CN106458545B - Steel cable guiding mechanism and cable wire crane - Google Patents
Steel cable guiding mechanism and cable wire crane Download PDFInfo
- Publication number
- CN106458545B CN106458545B CN201580032451.6A CN201580032451A CN106458545B CN 106458545 B CN106458545 B CN 106458545B CN 201580032451 A CN201580032451 A CN 201580032451A CN 106458545 B CN106458545 B CN 106458545B
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- Prior art keywords
- slide unit
- interconnecting piece
- wirerope
- ridge
- rope
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- 230000007246 mechanism Effects 0.000 title claims abstract description 117
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 80
- 239000010959 steel Substances 0.000 title claims abstract description 80
- 125000006850 spacer group Chemical group 0.000 claims abstract description 26
- 238000004804 winding Methods 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 17
- 238000005096 rolling process Methods 0.000 claims description 2
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 31
- 239000000725 suspension Substances 0.000 description 16
- 238000003780 insertion Methods 0.000 description 9
- 230000037431 insertion Effects 0.000 description 9
- 230000002093 peripheral effect Effects 0.000 description 9
- 238000005452 bending Methods 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
- B66D1/38—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains by means of guides movable relative to drum or barrel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Ropes Or Cables (AREA)
Abstract
Present invention offer can make the unitized steel cable guiding mechanism of slide unit and cable wire crane；The steel cable guiding mechanism (34) is used to prevent the wirerope (W) on the rope drum (31) of cable wire crane (10) from irregularly winding, it, which includes inner circumferential side and is formed with the one end and another side of ridge (361) and circumferencial direction, is respectively equipped with the first slide unit (36) of one end interconnecting piece (364a) and other end interconnecting piece (364b), it is identical as the first slide unit (36) with shape, and the second slide unit (36) of cricoid endless member (35) is connect and formed with the first slide unit (36)；Side one end interconnecting piece (364a) and other end interconnecting piece (364b) by connecting component at connected first fixed position (F1), the state of spacer (37) for a screw pitch for being equivalent to ridge (361) there are width with centre is fixed, and is directly fixed at the second fixed position (F2) of circumferencial direction opposite side.
Description
Technical field
The present invention relates to the steel cable guiding mechanism of the cable wire crane used in cargo handling operation and cable wire cranes.
Background technique
In order to move in the vertical direction cargo, and move the cargo of suspension along the track for being set to top side
It is dynamic, usually using cable wire crane.The cable wire crane has the rope drum of Wound steel rope, and the rope drum is in reel motor
Driving under rotated.
Wirerope on the rope drum, for example, by steel cable guiding mechanism shown in patent document 1,2 by
Pressing is in the rope groove of rope drum.In this way, in pulling oblique relative to the inclined state of rope drum with wirerope, it can
Wirerope is prevented to be detached from rope groove.In addition, can prevent from for wire rope roll being wound on not when by wire rope roll around rope drum
Such job-hopping phenomenon in the rope groove for the rope groove that should be wound.In turn, it can prevent from being overlapped to be wound to by wirerope being wound with
Such coiled multiple times in the rope groove of wirerope.
[existing technical literature]
[patent document]
Patent document 1: No. 5424916 bulletin of Japanese Patent Laid
Patent document 2: No. 7374126 bulletins of U.S. Patent No.
Summary of the invention
However, steel cable guiding mechanism is in not by the entire periphery of rope drum in structure disclosed in patent document 1
The composition for covering and only covering a portion.Therefore, in the case where being for example applied the external effect of larger vibration etc., it is possible to
Above-mentioned job-hopping phenomenon occurs.
Such job-hopping phenomenon in order to prevent, being preferably configured to steel cable guiding mechanism as disclosed in patent document 2 will
The entire periphery of rope drum covers.Here, covering the annulus of rope drum in structure disclosed Patent Document 2
It is made of two slide units.But although the two slide units are whole similar, have differences each other rather than identical portions
Part.Although the shape of a part in the rope groove is different that is, the inner circumferential side of each slide unit is formed with rope groove.Therefore, in order to
Each slide unit is manufactured, different molds is needed.
The present invention is to complete based on the above situation, it is intended that providing a kind of steel that slide unit can be general
Guiding mechanism of restricting and cable wire crane.
In order to solve the above problems, steel cable guiding mechanism provided by the first viewpoint of the invention is for preventing wound on steel
Wirerope on the rope drum of rope crane is irregularly wound, which is characterized in that is had: inner circumferential side is formed with into rope drum
Rope groove ridge, and the one end of circumferencial direction and another side are respectively equipped with one end interconnecting piece and other end interconnecting piece
First slide unit and shape are identical as the first slide unit, and connect with the first slide unit and form cricoid ring-type
Second slide unit of component；One end interconnecting piece of first slide unit and the other end interconnecting piece of the second slide unit pass through company
Relay part is attached, and the other end interconnecting piece of the first slide unit and one end interconnecting piece of the second slide unit pass through interconnecting piece
Part is attached；The ridge of the ridge of first slide unit and the second slide unit, on the circumferencial direction of at least rope drum
A circle part and the mode that mutually screws togather of circle part of rope groove be connected.
In addition, another aspect of the present invention is in the present invention as stated above, preferably by one end interconnecting piece of the first slide unit
When being set as the first fixed position by the connected position of connecting component with the other end interconnecting piece of the second slide unit, at this
At first fixed position, between one end interconnecting piece of the first slide unit and the other end interconnecting piece of the second slide unit,
The state for being equivalent to the spacer of the integral multiple of ridge screw pitch there are width is fixed, by the other end of the first slide unit
When interconnecting piece and one end interconnecting piece of second connecting portion are set as the second fixed position by the connected position of connecting component,
At second fixed position, directly contacted with the other end interconnecting piece of the first slide unit with one end interconnecting piece of second connecting portion
State be fixed, alternatively, with one end interconnecting piece of the other end interconnecting piece of the first slide unit and second connecting portion it
Between there are the states of spacer to be fixed, wherein the width of the spacer at second fixed position is equivalent to ridge screw pitch
Integral multiple and of different size with the spacer at the first fixed position.
In addition, another aspect of the present invention is in the present invention as stated above, to be preferably placed at the spacer at the first fixed position
Width is equivalent to a screw pitch of ridge, at the second fixed position, with the other end interconnecting piece of the first slide unit and second
The state that one end interconnecting piece of interconnecting piece directly contacts is fixed.
In turn, another aspect of the present invention is that in the present invention as stated above, preferably the first slide unit and the second slide unit are set
Have: narrow width part, positioned at the narrow width part circumferencial direction one end one end wide width part and positioned at the circumferencial direction of narrow width part it is another
The other end wide width part of one end；One end wide width part and other end wide width part are prominent towards the width direction side of narrow width part；One
Hold interconnecting piece and other end interconnecting piece respectively from one end wide width part and other end wide width part towards the one end of circumferencial direction and another
One end is prominent；One end wide width part of any one slide unit in the first slide unit and the second slide unit with it is another
It holds between wide width part, guide member is installed；Guide member has interconnecting piece and circular-arc part, the interconnecting piece and the first sliding part
Part or the connection of the second slide unit, the circular-arc part are opposite with the state in the gap more than diameter with wirerope with narrow width part
It sets；Guide member is additionally provided with the holding section in hook shape, which slides relative to guidance endless member along rope drum
Leading axle is slided.
In addition, another aspect of the present invention be in the present invention as stated above, preferably at one end wide width part and other end wide width part,
Opposed guide portion, the opposed guide portion and the steel for entering rope groove are equipped at the position adjacent with ridge in the axial direction of endless member
Cord is opposed, to prevent wirerope from irregularly winding；Draw compared at position of the interconnecting piece closer to inner circumferential side equipped with extension
Portion is led, the extension guide portion is opposed with the wirerope of rope groove is entered, to prevent wirerope from irregularly winding, also, the extension
Guide portion is connected with opposed guide portion.
In turn, another aspect of the present invention is in the present invention as stated above, preferably in the first slide unit and the second slide unit
In another any slide unit narrow width part in, by installation axle be equipped with with enter rope groove wirerope connect
The pressing roller mechanism of the idler wheel of touching；Pressing roller mechanism have force application part, the force application part for idler wheel application prevent into
Enter the active force that the wirerope in rope groove is irregularly wound；The first slide unit and the second slide unit of idler wheel mechanism are installed
In another any slide unit, be wound on rope drum positioned at than any one slide unit closer to wirerope
At the position of side.
In turn, another aspect of the present invention is preferably hung using the cable wire of steel cable guiding mechanism described in above-mentioned each invention
Vehicle.
(invention effect)
In accordance with the invention it is possible to make slide unit generalization in steel cable guiding mechanism and cable wire crane.
Detailed description of the invention
Fig. 1 is the solid of overall structure when indicating an embodiment of the present invention is related to from face side cable wire crane
Figure.
The perspective view of overall structure when Fig. 2 is the cable wire crane for indicating Fig. 1 from back side.
The top view of composition when Fig. 3 is the cable wire crane for indicating Fig. 1 from upside.
The bottom view of composition when Fig. 4 is the cable wire crane for indicating Fig. 1 from downside.
Fig. 5 is the main view of composition when indicating from the cable wire crane of front side Fig. 1.
The rearview of composition when Fig. 6 is the cable wire crane for indicating Fig. 1 from rear side.
Fig. 7 is the top view of the composition of the hoisting mechanism and frame structure in the cable wire crane for indicate Fig. 1.
Fig. 8 is the side view of the composition of the rope drum in the cable wire crane for indicate Fig. 1, and indicates near rope drum
With the section near reel motor.
Fig. 9 is intended to indicate that structure, the rope drum partial side nearby of the steel cable guiding mechanism in the cable wire crane of Fig. 1
View.
Figure 10 be the section of the rope drum in the cable wire crane for indicate Fig. 1 and indicate steel cable guiding mechanism composition after
View.
Figure 11 is the perspective view of the composition of the steel cable guiding mechanism in the cable wire crane for indicate Fig. 1.
Figure 12 is the exploded perspective view for indicating the composition of the steel cable guiding mechanism in Figure 11.
Figure 13 is the perspective view for indicating to constitute two slide units of the endless member in the steel cable guiding mechanism of Figure 11.
Figure 14 is cuing open for the structure near the connecting portion of two slide units in the steel cable guiding mechanism for indicate Figure 11
View.
Figure 15 is the broken section of state when indicating the intermediate pulley mechanism from the cable wire crane of Fig. 1 from side
Figure.
Figure 16 is the main view sectional view of the composition of the intermediate pulley mechanism in the cable wire crane for indicate Fig. 1.
Figure 17 is the side view of the composition of the steel cable fixation member in the cable wire crane for indicate Fig. 1.
Figure 18 is the exploded perspective view of the composition of the steel cable fixation member in the cable wire crane for indicate Fig. 1.
Figure 19 is the side view of the composition of the buckle pulley in the cable wire crane for indicate Fig. 1.
Figure 20 is the lateral sectional view of the composition of the buckle pulley in the cable wire crane for indicate Fig. 1.
Figure 21 is the perspective view of the Inner Constitution of the braking resistor in the cable wire crane for indicate Fig. 1.
Figure 22 is top view of the braking resistor in the cable wire crane for indicate Fig. 1 towards space state outstanding.
(symbol description)
10 cable wire cranes
20 frame structures
21 front and back frames (correspond to reel side frame, counterweight side frame)
22 support frames
23 connection frames
24 connecting rods
25 installing components
27 intermediate pulley support portions
28 end supports
29 roll support framves
30 rope drum mechanisms
31 rope drums
32 reel motors
33 deceleration mechanisms
34 steel cable guiding mechanisms
34a guide opening portion
35 endless members
36 slide units (correspond to the first slide unit, the second slide unit)
37 spacers
38 guide members
39 pressing roller mechanisms
40 hoisting mechanisms
41 wheels
42 transverse shifting motors
43 gear mechanism portions
44 gear mechanism portions
45 drive shafts
46 deflector rolls
50 intermediate pulley mechanisms
51 intermediate pulleys
51a flange
51b groove
52 suspension parts
60 steel cable fixation members
61 lateral rotation components
62 connecting components
63 longitudinally rotate component
64 wedge portion parts
65a, 65b fixing axle
70 buckle pulleys
71 lifting hook pulleys
72 connecting shafts
72a screw division
73 pulley axle portions
73a bracket support portion
73b flange part
73c bearing support portion
74 shells
The opening portion 74a
75 brackets
75a lengthy motion picture portion
75b short-movie portion
76 hooks
76a shaft supporting part
76b outer screw section
76c hook body portion
76d bar
76e rotation axis
77 hook support portions
77a through hole
77b recess portion
78 holding nuts
78a recess portion
78b threaded hole
79 card rationed marketings
80 counterweights
90 control units
91 covers
100 braking resistors (correspond to braking resistor portion)
101 resistance units
102 cooling fin parts
103 installation pull rods
103 resistance shells
103a heat dissipation seam
271 mounting racks
281 axis maintaining parts
311 rope grooves
312 steel cable fixing pieces
312a recess portion
312b screw
313,314 shaft supporting part
314a annular convex
314b bearing
315 reel rotary shafts
316 gear covers
318 mounting racks
319 cover frames
321 output shafts
322a bearing
331 pinion gears
332 gear sets
361 ridges
362 wide width parts
363 narrow width parts
364 interconnecting pieces
The one end 364a interconnecting piece
364b other end interconnecting piece
381 circular-arc parts
382 interconnecting pieces
383 holding sections
383a recess portion
391 roller supporting components
391a basal part
The opposed wall portion of 391b
The opening portion 391c
392 idler wheels
393 force application springs (correspond to force application part)
394 installation axles
521 plate parts
521a axis supported hole
522 coupling parts
523 support shafts
524 bearings
751a supported hole
The opening portion 751b
752b insertion hole
B1, B2 bearing
BT bolt (corresponds to connecting component)
G leading axle
NT nut (corresponds to connecting component)
S1 suspended axle
S2 end support axis
Specific embodiment
Hereinafter, being said with reference to the accompanying drawings to the cable wire crane (rope hoist) 10 that one embodiment of the present invention is related to
It is bright.In addition, in the following description, being illustrated as needed using XYZ rectangular coordinate system.In XYZ rectangular coordinate system,
X-direction refers to the extending direction of track, and the side X1 refers to reel motor 32 and transverse shifting in the length direction of cable wire crane 10
The side locating for motor 42, the side X2 refer to the side opposite with the side X1.Z-direction refers to vertical direction, and the side Z1 refers to upside
(that is, from track R from the point of view of buckle pulley 70 locating for side), the side Z2 refers to the downside opposite with the side Z1.In addition, Y-direction refers to
The direction (width direction of track R) vertical with X-direction and Z-direction, the side Y1 refer to from suspension transferring machine from the point of view of rope drum mechanism 30
Side locating for structure 40, the side Y2 refer to the side opposite with the side Y1.
<1. overall structure about cable wire crane 10>
Fig. 1 is the perspective view of overall structure when indicating the cable wire crane 10 from face side.Fig. 2 is indicated from back side
The perspective view of overall structure when observation cable wire crane 10.Fig. 3 is bowing for composition when indicating the cable wire crane 10 from upside
View.Fig. 4 is the bottom view of composition when indicating the cable wire crane 10 from downside.Fig. 5 is to indicate to hang from front side cable wire
The main view of composition when vehicle 10.Fig. 6 is the rearview of composition when indicating the cable wire crane 10 from rear side.
As shown in Figures 1 to 6, cable wire crane 10 have frame structure 20, rope drum mechanism 30, hoisting mechanism 40, in
Between pulley mechanism 50, steel cable fixation member 60, buckle pulley 70, counterweight 80, control unit 90 and braking resistor 100.
<2. about frame structure 20>
It is illustrated firstly, for frame structure 20.Fig. 7 is bowing for the composition of representational framework structure 20 and hoisting mechanism 40
View.As shown in fig. 7, frame structure 20 has a pair of of front and back frame 21, connecting rod 24, roll support frame 29 and mounting rack
271, entire cable wire crane 10 is supported by above-mentioned component.
Front and back frame 21 is the frame extended using the extending direction of track R (X-direction) as length direction, and across
Track R and the left and right sides (side Y1 and the side Y2) for being separately positioned on track R.A pair of of front and back frame 21 is respectively provided with two support frames
22 and connect two support frames 22 connection frame 23.Various parts with wheel 41 for representative are installed on support frame 22.Separately
Outside, support frame 22 is equipped with insertion hole 22a, and aftermentioned installing component 25 is inserted into the 22a of the insertion hole.
Connection frame 23 is connected on support frame 22 for example, by bolt etc..In Fig. 1 into structure shown in fig. 6, connection
Frame 23 is between two support frames 22 parallel with extending direction (X-direction) of track R.In addition, connection frame 23 is located at track R
Side, thereby, it is possible to efficiently use the space between front and back frame 21 opposed in Y-direction.
In addition, support frame 22 and connection frame 23 are arranged to thick plate-like and non-laminated, it is with wheel 41 can support
The various parts of representative.
In addition, frame structure 20 has connecting rod 24.Connecting rod 24 is the part that (Y-direction) extends in the width direction.Even
Extension bar 24 is inserted into above-mentioned insertion hole 22a via installing component 25 shown in Fig. 1 etc., to be installed in support frame 22.
Here, the front and back frame 21 that the another side (side Y2) of connecting rod 24 is fixed with the other side in the frame 21 of a pair of front and back is (corresponding
In reel side frame).In addition, the middle part of connecting rod 24 is fixed with the front and back frame of the side in the frame 21 of a pair of front and back
21 (corresponding to counterweight side frame), in turn, the one end (side Y1) of connecting rod 24 is fixed with counterweight 80.
In addition, installing component 25 is installed in insertion hole 22a in a manner of fixed relative to insertion hole 22a.The installation
The fixation members such as screw can be screwed into component 25, by being screwed into the fixation member, to limit support frame 22 relative to connection
The position of bar 24.But in the present embodiment, roll support frame 29 is inserted into and is stuck in positioned at width direction another side (Y2
Side) installing component 25 another side (side Y2) opening in, so that connecting rod 24 is abutted with roll support frame 29, thus limit
Determine position of the front and back frame 21 of the other side (side Y2) relative to connecting rod 24.But pass through the connecting components such as loose bolts, energy
Move freely through the front and back frame 21 of side (side Y1) relative to connecting rod 24.It, can as a result, when setting up cable wire crane 10
So that the front and back frame 21 of the front and back frame 21 far from the other side (side Y2) of side (side Y1).
In addition, in the structure shown in figure 7, intermediate pulley support portion 27 and end support are equipped in frame structure 20
28.Intermediate pulley support portion 27 is the part of supported and suspended axis S1, and suspended axle S1 is used to support aftermentioned intermediate pulley mechanism
50, it is equal in Fig. 7 shown in structure, the one of the width direction (Y-direction) that intermediate pulley support portion 27 configured in frame structure 20
Side (side Y1).In order to support above-mentioned suspended axle S1, intermediate pulley support portion 27 has a pair of of mounting rack 271, each mounting rack 271
It is respectively arranged in a pair of supporting 22 being separated from each other in length direction (X-direction).
As noted previously, as the configuration of intermediate pulley support portion 27 is in the side of the width direction (Y-direction) of frame structure 20
(side Y1), therefore, mounting rack 271 are prominent towards the side (side Y1) of width direction (Y-direction).Therefore, with aftermentioned counterweight 80
Between space S P, reduce corresponding with the installation space of above-mentioned mounting rack 271 and intermediate pulley mechanism 50 part.
In addition, end support 28 is the part of support tip support shaft S2, end support axis S2 is used to support aftermentioned
Steel cable fixation member 60, it is equal in Fig. 7 shown in structure, end support 28 configures the width direction (Y in frame structure 20
Direction) the other side (side Y2).End support 28 has a pair of of axis maintaining part 281, and each axis maintaining part 281 is respectively arranged in
In a pair of supporting 22 being separated from each other in length direction (X-direction).
In addition, in frame structure 20, by towards the other side of width direction (Y-direction) (side Y2) it is outstanding in a manner of be equipped with
Roll support frame 29.Roll support frame 29 is equipped with a pair, and each roll support frame 29 is respectively arranged in length direction (X-direction)
On on the support frame 22 that is separated from each other.The one end and another side for the rope drum mechanism 30 that will be illustrated next are separately fixed at
On a pair of of roll support frame 29.
<3. overall structure about rope drum mechanism 30>
Then, rope drum mechanism 30 is illustrated.As shown in Fig. 1 to Fig. 6 etc., rope drum mechanism 30 it is main
Component parts includes: rope drum 31, reel motor 32, deceleration mechanism 33 and steel cable guiding mechanism 34.
Fig. 8 is the side view for indicating the composition of rope drum 31, and indicate rope drum 31 nearby and reel motor
Section near 32.As shown in figure 8, rope drum 31 is the cartridge of Wound steel rope W, peripheral side is formed with for steel wire
The rope groove 311 of the groove-like of rope W insertion.Rope groove 311 is spirally formed on the periphery of rope drum 31, and is formed
It is corresponding with the radius of wirerope W.In addition, rope groove 311 is formed to make wirerope W with nonoverlapping state (single layer state)
Fitly it is wound.
In addition, in the another side (rear side of rope drum 31；The side X2), the one end for fixing wirerope W is installed
Steel cable fixing piece 312.Steel cable fixing piece 312 has the recess portion 312a for arrangement of steel wires rope W, should being located at wirerope W
In the state of in recess portion 312a, the screw 312b as connecting component is screwed into securely in rope drum 31.As a result, by steel wire
The one end of rope W is fixed on rope drum 31.
In addition, in the one end (front side of rope drum 31；The side X1) shaft supporting part 313 is installed, in rope drum 31
Another side (rear side；The side X2) shaft supporting part 314 is installed.As shown in figure 8, one end (front side；The side X1) shaft supporting part 313
It is connect in a manner of the connection of such as spline with reel rotary shaft 315.The reel rotary shaft 315 is via the bearing as bearing
317a, 317b and be installed on a pair of of gear cover 316a, 316b.In addition, in the present embodiment, gear cover 316a, 316b points
Be not formed different shapes, the type of bearing 317a, 317b are also different, however, it is possible to so that gear cover 316a, 316b or
Bearing 317a, 317b generalization.
In addition, in 31 another side (rear side of rope drum；The side X2) shaft supporting part 314 radial center side ring-type it is convex
Bearing 314b is installed, the peripheral side of bearing 314b is mounted in mounting rack 318 on portion 314a.Rope drum 31 as a result,
Another side is also freely and rotatably supported.In addition, the upside of rope drum 31 is by cover frame (cover as shown in Fig. 1 etc.
Frame) 319 covering.
In addition, as shown in figure 8, being equipped with reel motor 32 on gear cover 316a, 316b.Reel is provided with motor 32
The driving force for rotating rope drum 31.It is equipped on the output shaft 321 of reel motor 32 and constitutes the small of deceleration mechanism 33
The driving force of gear 331, the pinion gear 331 is passed to reel rotary shaft 315 via gear set 332.In addition, output shaft 321
Also it is mounted on gear cover 316a, 316b via bearing 332a, 332b as bearing.Hereinafter, by gear cover 316a,
In the case that 316b is illustrated as a whole, it is referred to as gear cover 316.
<4. about steel cable guiding mechanism 34>
Fig. 9 is intended to indicate that structure, rope drum 31 partial side view nearby of steel cable guiding mechanism 34.Figure 10 is table
Show the section of rope drum 31 and indicates the rearview of the composition of steel cable guiding mechanism 34.Figure 11 is to indicate steel cable guiding mechanism 34
Composition perspective view.Figure 12 is the exploded perspective view for indicating the composition of steel cable guiding mechanism 34.
As shown in Figure 9 and Figure 10, steel cable guiding mechanism 34 is with the rotation of rope drum 31 and in the guidance of leading axle G
Under (X-direction) mobile component along the longitudinal direction.In addition, leading axle G for example, by said gear cover 316a and mounting rack 318 into
Row support, and steel cable guiding mechanism 34 can be guided to be slided well.In addition, leading axle G be provided with it is multiple, such as three
Deng.In addition, by installing multiple leading axle G on gear cover 316a and mounting rack 318, to constitute supporting steel by these components
The drum support of rope reel 31.
As shown in Figures 9 to 11,34 main composition part of steel cable guiding mechanism include endless member 35, guide member 38 with
And pressing roller mechanism 39.
As is illustrated by figs. 11 and 12, endless member 35 is formed as and connecting the slide unit 36 of two semicircle shapes
It is cyclic annular.Then, on the endless member 35 formed and connection two slide units 36 by being mounted on guide member 38, in turn
Pressing roller mechanism 39 is installed, to form rope drum mechanism 30.In addition, slide unit 36 and guide member 38 are with for example
Resin is that material is formed by injection molding.In addition, any one slide unit 36 corresponds to the first slide unit, it is remaining
Another slide unit 36 corresponds to the second slide unit.It however, it can be that another any slide unit 36 corresponds to the
One slide unit, and a remaining slide unit 36 corresponds to the second slide unit.
Here, two slide units 36 in present embodiment are formed as same shape.That is, two slide units 36 utilize
Such as same mold and formed.
In the inner circumferential side of each slide unit 36, equipped with the ridge 361 chimeric with the rope groove 311 of rope drum 31.Ridge 361
It is arranged to spiral ring-type.But interfered with each other in order to prevent with rope drum 31, ridge 361 is arranged in endless member
In the inner circumferential side of 35 (slide units 36) at the position opposite with the non-winding side of wirerope W.In addition, being arranged in ridge 361
Have with close to end side and towards the inclined tapering 361a of outside diameter.By the way that tapering 361a is arranged, even if two ridges 361
Between there are small segment differences, which can also be absorbed, so as to realize the state well chimeric with rope groove 311.
Figure 13 is the perspective view for indicating to constitute two slide units 36 of endless member 35.As shown in Figure 11 to Figure 13, exist
Two end side of circumferencial direction of slide unit 36, the biggish wide width part of width equipped with prominent towards the other side of X-direction (side X2)
362.But the position between the wide width part at circumferencial direction both ends 362 becomes the lesser narrow width part 363 of width.Moreover,
Guide member 38 is fixed in the narrow width part 363 of one slide unit 36.As a result, in a slide unit 36 and guide member 38
Between, it is provided with the guide opening portion 34a for guiding steel wire rope W.In addition, guide opening portion 34a is for will be wound on steel
Wirerope W on rope reel 31 introduces the opening portion in rope groove 311, is arranged to the opening shape of long hole shape.
On each wide width part 362, adjacent with ridge 361 in axial direction (X-direction) position, it is equipped with opposed guide portion
362a.Opposed guide portion 362a is opposed with the wirerope W of rope groove 311 is entered.Prevent wirerope W from irregularly winding as a result,
(irregular winding)." irregular winding " refers to wirerope W not fitly wound in rope groove 311 here, so-called
State.In addition, being equipped with coupled state on opposed guide portion 362a and extending guide portion 362b.Extend guide portion
362b is the wall part positioned at the interconnecting piece 382 than aftermentioned guide member 38 closer to the thin wall shape at the position of inner circumferential side.That is,
The extension guide portion 362b of thin wall shape is arranged to compared with opposed guide portion 362a and from the shape that outside diameter is recessed, so as to draw
It leads component 38 and is located at its outside diameter.In the same manner as opposed guide portion 362a, in the extension guide portion 362b and entrance rope groove 311
Wirerope W is opposed, to prevent wirerope W from irregularly winding.
Here, being respectively equipped with interconnecting piece 364 on each wide width part 362, changes interconnecting piece 364 and justify from each wide width part 362 towards it
The end side of circumferential direction extends.Hereinafter, will be from the company of slide unit 36 extended positioned at the wide width part 362 of circumferencial direction one end
Socket part 364 is set as one end interconnecting piece 364a, the interconnecting piece 364 that will extend from the wide width part 362 for being located at circumferencial direction another side
It is set as other end interconnecting piece 364b.But when needing not distinguish between one end interconnecting piece 364a and other end interconnecting piece 364b, only claim
For interconnecting piece 364.
Interconnecting piece 364 is arranged to the size that the size in axial (X-direction) is less than wide width part 362.In addition, this embodiment party
Formula setting are as follows:, when being placed in the plane of same position in axial direction (X-direction), connected at one end by two slide units 36
Between portion 364a and other end interconnecting piece 364b, exists on the thread pitch (thread pitch) of ridge 361 and be equivalent to half
The gap of a screw pitch.
In addition, as shown in figure 11, guide member 38 is installed in the sliding part of side by bolt B T and nut N T etc.
On the narrow width part 363 of part 36.Guide member 38 is equipped with circular-arc part 381, interconnecting piece 382 and holding section 383.Circular-arc part
381 are arranged to arc-shaped similar with the periphery of rope drum 31.In addition, interconnecting piece 382 is positioned at the two of circular-arc part 381
End side and the part abutted with narrow width part 363.In order to abut against with the narrow width part 363, interconnecting piece 382 is arranged to width
Size on direction (X-direction) is greater than the size of circular-arc part 381.
In addition, holding section 383 is arranged to curved hook shape, the inside, that is, recess portion 383a and leading axle of bending part
G is in contact.By the way that leading axle G to be embedded in recess portion 383a, so that steel cable guiding mechanism 34 can well along the longitudinal direction
(X-direction) is moved.
However, being attached as follows when being connected with each other two slide units 36.That is, be clear that from Figure 13,
When turning around along the rotation of ridge 361, then one for being equivalent to thread pitch is moved in the axial direction (X-direction) of rope drum 31
The distance of screw pitch.Therefore, half pitch is differed between the one end and another side of slide unit 36, screw thread.That is, bright from Figure 13
Really it is found that a slide unit 36 and another slide unit 36 are placed in the flat of same position in axial direction (X-direction)
When on face, the thread crest and Bottom of Thread that become ridge 361 are located at the state of same position in axial direction (X-direction).
But when two slide units 36 are connected with the state, the thread crest of the ridge 361 of side and the other side
Ridge 361 Bottom of Thread it is adjacent be located at same thread groove on, thus become can not be chimeric with rope groove 311 state.
Therefore, it is arranged in present embodiment are as follows: as described above, uploading two slide units 36 in axial direction (X-direction)
When being placed in the plane of same position, between one end interconnecting piece 364a and other end interconnecting piece 364b, between the screw thread of ridge 361
There is the gap for being equivalent to half pitch in gap.In addition, one end interconnecting piece 364a and other end interconnecting piece 364b as follows into
Row connection.
Figure 14 is the cross-sectional view for indicating the structure near the connecting portion of two slide units 36.As shown in figure 14, at this
In embodiment, the other end interconnecting piece 364b of a slide unit 36 and another one end interconnecting piece 364a, with there is no upper
The state stating the gap of half pitch when being generally aligned in the same plane and directly contacting, passes through the connecting components such as bolt B T, nut N T
It is attached.In addition, the fixed position is set as the second fixed position F2.
Then, at the second fixed position F2, become the thread crest of the ridge 361 of side and the ridge 361 of the other side
The adjacent state on the same thread groove of thread crest, so that become ridge 361 is entrenched in the shape in rope groove 311 well
State.
But when so directly contacting at the second fixed position F2, there is no half when above-mentioned be generally aligned in the same plane
The gap of screw pitch.On the other hand, when tilting two slide units 36, become one end interconnecting piece an of slide unit 36
Between 364a and the other end interconnecting piece 364b of another slide unit 36, there is half pitch when being generally aligned in the same plane and add
The state in the gap of a screw pitch after the half pitch being cancelled at the second fixed position F2.
Therefore, in the present embodiment, at the interstitial site of a screw pitch, a screw pitch is equivalent to configured with thickness
Spacer (spacer) 37.Moreover, one end interconnecting piece 364a of a slide unit 36 and another slide unit 36 is another
Between the interconnecting piece 364b of one end, with centre, there are the states of spacer 37 to be consolidated by connecting components such as bolt B T, nut N T
It is fixed.In addition, the fixed position is set as the first fixed position F1.
When being so attached two slide units 36, becomes a slide unit 36 and be located at and another sliding part
Part 36 is apart equivalent to the state at the position of the distance of the half pitch of ridge 361 in axial direction (X-direction).But two
In the mutual ridge 361 of a slide unit 36, it is located on the circumference of same thread groove in mutual thread crest and Bottom of Thread
State.Mutual ridge 361 is entrenched in the state in rope groove 311 well as a result,.
In addition, as shown in Figure 10 and Figure 11, being equipped with pressing roller mechanism in the narrow width part 363 of another slide unit 36
39.Pressing roller mechanism 39 includes a pair of of roller supporting component 391, idler wheel 392, force application spring 393 and installation axle 394.So
Afterwards, enter the wirerope W in rope groove 311 via guide opening portion 34a by pressing using idler wheel 392, to prevent the steel wire
Rope W is irregularly wound.
Roller supporting component 391 in pressing roller mechanism 39 is respectively provided with basal part 391a and a pair of opposed wall portion
391b, also, basal part 391a and a pair of opposed wall portion 391b are in substantially U-shaped.But a pair of of roller supporting component
391 are arranged to: the width of one of roller supporting component 391 is greater than the width of another roller supporting component 391, thus
Another roller supporting component 391 can be configured to the inside of a roller supporting component 391.Moreover, two idler wheel branch
Support part part 391 is attached via installation axle 394.
The end side of force application spring 393 is respectively supported on each basal part 391a.Therefore, the length quilt of basal part 391a
It is set as the length of shorter than opposed wall portion 391b, so as to force application spring 393 is configured between two basal part 391a, by
This, forms opening portion 391c between two basal part 391a.
In addition, basal part 391a is equipped with bar portion 391a1, bar portion 391a1 is from basal part 391a towards opening portion 391c
It is prominent, also, in the hollow portion of bar portion 391a1 insertion force application spring 393.Force application spring 393 is supported on two bases as a result,
Between the 391a of bottom.In addition, force application spring 393 is compressed spring, each idler wheel 392 is applied, wirerope W is pressed into rope groove
The active force in the direction in 311.
In addition, on opposed wall portion 391b be equipped with axis hole 391b1, the support shaft of idler wheel 392 in a way freely spinning way by
It is supported in axis hole 391b1.In addition, being additionally provided on opposed wall portion 391b for connecting two roller supporting components 391
Connecting hole 391b2.Moreover, making the position of the connecting hole 391b2 of the roller supporting component 391 positioned at outside and the rolling for being located inside
The position alignment of the connecting hole 391b2 of support member 391 is taken turns, and installation axle 394 is inserted into connecting hole 391b2.In addition, peace
Dress axis 394 is connect at the narrow width part 363 of another slide unit 36 with the slide unit 36.Roller supporting component 391 as a result,
It is installed on another slide unit 36 via installation axle 394.
In addition, in existing structure, since the shape of the ridge 361 on two slide units 36 is different, screw pitch number
Identical ridge is located at same position in axial direction (X-direction).But in the present embodiment, as shown in figure 14, two cunnings
The shape of dynamic component 36 is identical, and still, one of ridge 361 is located at another ridge 361 at a distance from half pitch
Position at.Also, the slide unit 36 for being equipped with guide member 38 is biased to the side that wirerope W is wound.Therefore, by nip drum
The axial length for taking turns the installation axle 394 of mechanism 39 shortens.
By constituting steel cable guiding mechanism 34 as above, wirerope W can be made to enter steel via guide opening portion 34a
In the rope groove 311 of rope reel 31.In addition, wirerope W can be exported from rope groove 311 to outside via guide opening portion 34a.This
When, since the circumferencial direction opposite side in guide opening portion 34a is equipped with pressing roller mechanism 39, it is thus possible to prevent wirerope W
Irregular winding.
<5. about hoisting mechanism 40>
Then, hoisting mechanism 40 is illustrated.As shown in Fig. 1 to Fig. 6 etc., cable wire crane 10 has hoisting mechanism
40.Hoisting mechanism 40 has wheel 41, the transverse shifting motor 42, gear mechanism being mounted on the support frame 22 of frame structure 20
Structure portion 43,44, drive shaft 45 and deflector roll 46.In addition it is also possible to by the frame structure 20 also constituting portion as hoisting mechanism 40
Part.Wheel 41 is respectively equipped with two (four total) in the side of track R and the other side.The wheel 41 is erected at the convex of track R
On the R1 of edge.
As shown in fig. 7, being equipped with the transverse direction for generating driving force on the support frame 22 for being located at width direction side (side Y1)
It is mobile to use motor 42.Transverse shifting is provided with motor 42 to two wheels 41 for being located at length direction (X-direction) side (side X1)
Driving force.In details of the words, from the transverse shifting driving force of the output shaft of motor 42, via inside gear mechanism portion 43
Gear set (illustration omitted) and be passed to drive shaft 45.
Drive shaft 45 in the width direction (Y-direction) and be arranged, also, the width direction (Y-direction) of drive shaft 45 is another
End side (side Y2) is connect with gear mechanism portion 44.The inside in gear mechanism portion 44 also is provided with gear set (illustration omitted), and via
The gear set and the wheel 41 for transferring a driving force to another side (side Y2).Two wheels 41 rotate simultaneously as a result, so as to
Move cable wire crane 10 steadily.
In addition, being separately installed with deflector roll 46 on each support frame 22.Drive transverse shifting with motor 42, from
And when moving cable wire crane 10 along track R, cable wire crane 10 can advance around sometimes.In order to prevent before such bending
Row, deflector roll 46 is equipped near each wheel 41 at position, which contacts with the flange part R1 of track R.Cable wire as a result,
The movement of crane 10 becomes stable.Deflector roll 46 is located at the position for being slightly closer to downside compared to wheel 41, and is separately positioned on
Compared to wheel 41 closer at the position on the outside of length direction (X-direction), to be contacted with flange part R1.
<6. about intermediate pulley mechanism 50>
Then, intermediate pulley mechanism 50 is illustrated.As shown in Figure 3 and Figure 6, transverse shifting motor 42 is being compared
Intermediate pulley mechanism 50 is equipped at closer to the position of rear side (side X2).Figure 15 is to indicate the intermediate pulley mechanism 50 from side
When state partial sectional view.In addition, Figure 16 is the main view sectional view for the composition for indicating intermediate pulley mechanism 50.
As shown in figure 15, intermediate pulley mechanism 50 has intermediate pulley 51 (sheave), and wirerope W hangs over the intermediate pulley 51
On, also, the intermediate pulley 51 has the groove 51b surrounded by flange 51a.In addition, intermediate pulley 51 is along parallel with track R
Direction and configure.Intermediate pulley mechanism 50 can aftermentioned buckle pulley 70 adjacent lifting hook pulley 71 (referring to Fig.1 9,
Transfer wirerope W between Figure 20).The intermediate pulley mechanism 50 is mounted on suspended axle S1.In addition, intermediate pulley mechanism 50 has
Suspension parts 52, the suspension parts 52 are supported on suspended axle S1.
As shown in Figure 15 and Figure 16, suspension parts 52 have mutually opposed a pair of plates part 521, also, in plate
Two end sides and upside of part 521 are equipped with the coupling part 522 for connecting a pair of plates part 521.As shown in figure 15, it connects
Part 522 is arranged to the curved shape for surrounding suspended axle S1, is gone forward side by side by contacting the coupling part 522 with suspended axle S1
Row swings (rotation), so as to make intermediate pulley mechanism 50 be swung and (change direction).In addition, a pair of connecting portion point 522
Between part be die cut section P.
Intermediate pulley 51 is supported in a way freely spinning way between a pair of plates part 521.That is, a pair of plates part
It is respectively equipped with axis supported hole 521a on 521, support shaft 523 is installed in axis supported hole 521a.In the periphery of support shaft 523
Bearing 524 as bearing is installed, intermediate pulley 51 is mounted on the outer of the bearing 524 between side and a pair of plates part 521
Side.Intermediate pulley 51 is arranged to rotate freely relative to plate part 521 as a result,.
<7. about steel cable fixation member 60>
In addition, being equipped with steel cable fixation member 60 shown in waiting as shown in Figure 1 to Figure 4 in order to fix the one end of wirerope W.It should
Steel cable fixation member 60 is mounted on above-mentioned end support shaft S2.Figure 17 is the side view for indicating the composition of steel cable fixation member 60
Figure.Figure 18 is the exploded perspective view for indicating the composition of steel cable fixation member 60.As shown in Figure 17 and Figure 18, steel cable fixation member 60
Main composition part include lateral rotation component 61, connecting component 62, longitudinally rotate component 63 and wedge portion part 64.Laterally turn
The front shape of dynamic component 61 is arranged to substantially U-shaped, the bending part 61a Yu end support axis of the substantially U-shaped
S2 contact, the plate part 61b connecting with bending part 61a are mutually opposed.Pass through bending part 61a and end support axis S2
Between sliding, so as to swing lateral rotation component 61 in YZ plane.
A pair of plates part 61b of lateral rotation component 61 is equipped with axis hole 61c.In addition, a pair of plates part 61b it
Between be configured with connecting component 62.In addition, the upside of connecting component 62 is equipped with the through hole 62a for being inserted into fixing axle 65a.Cause
This, by by the position alignment of the position of axis hole 61c and through hole 62a and being inserted into fixing axle 65a, so that connecting component 62 be set
Being set to can swing in the plane of the extending direction comprising track R via fixing axle 65a.
In addition, the upside for longitudinally rotating component 63 also is provided with a pair of plates part 63a, the downside configuration of connecting component 62 exists
Between the 63a of a pair of plates part.Here, being respectively equipped with axis hole 63b on the 63a of a pair of plates part.In addition, connecting component 62
Downside also is provided with through hole 62b.Therefore, by by the position alignment of the position of axis hole 63b and through hole 62b and being inserted into fixing axle
65b is configured to so that component 63 will be longitudinally rotated via connecting component 62 and in the plane of the extending direction comprising track R
Interior swing.
In addition, the downside for longitudinally rotating component 63 is equipped with steel cable fixed part 63c.Steel cable fixed part 63c is arranged to upside
With lower opening and in the barrel shape of quadrangle cone cell, further, it is possible to be inserted into wirerope W or aftermentioned wedge portion from the upper side and lower side
Part 64.In addition, steel cable fixed part 63c is arranged to its sectional area with becoming smaller downward.
As shown in Figure 17 and Figure 18, the inside of steel cable fixed part 63c is configured with wedge portion part 64.The structure shown in Figure 18
In, wedge portion part 64 is formed and by bar-like members bendings such as the bar steels (wire rod) of specified diameter.The wedge portion part 64 is arranged to:
The crooked position of upside is relatively large in diameter, and with downward and bar-like member is close each other.In addition, wirerope W ring
Around the peripheral side that wedge portion part 64 is arranged in.Therefore, wirerope W is sandwiched between wedge portion part 64 and the inner wall of steel cable fixed part 63c,
To which the another side of wirerope W be fixed in a manner of forelock.Biggish load especially is being applied to wirerope W
When, wedge portion part 64 can be made to move downward, still, in this case, wirerope W is sandwiched in wedge portion part 64 with biggish chucking power
Between the inner wall of steel cable fixed part 63c.Wirerope W, which is constrained from, as a result, moves downward.
In addition, the most end end side of wirerope W passes through fixed part (not shown) at the position below steel cable fixed part 63c
Part and be fixed on the middle section of wirerope W.
<8. about buckle pulley 70>
Then, buckle pulley 70 is illustrated.As shown in Figures 1 to 6, cable wire crane 10 has buckle pulley 70.
Buckle pulley 70 is suspended on the middle section between the one end and another side of wirerope W.
Figure 19 is the side view for indicating the composition of buckle pulley 70.In addition, Figure 20 is the composition for indicating buckle pulley 70
Lateral sectional view.As illustrated in figures 19 and 20, buckle pulley 70 has a pair of of lifting hook pulley 71, and the lifting hook pulley 71 is via bearing
B1 is mounted in pulley axle portion 73, which is mounted in connecting shaft 72.
The periphery of pulley axle portion 73 is equipped with bracket support portion 73a, flange part 73b and bearing support portion 73c.Bracket support
Portion 73a is the part for installing aftermentioned bracket 75, and bracket support portion 73a is inserted into the supported hole 75a1 of the bracket 75, still, should
The supported hole 75a1 of bracket 75 is arranged to the diameter that diameter is less than flange part 73b.Therefore, flange part 73b is engaging in supported hole
The peripheral side of 75a1 and can not be inserted into supported hole 75a1.It is supported in addition, bearing support portion 73c is arranged to diameter less than bracket
The diameter of portion 73a, also, the peripheral side of bearing support portion 73c is configured with bearing B1.Lifting hook pulley 71 is mounted on bearing B1's
Peripheral side, lifting hook pulley 71 is supported for rotating freely relative to connecting shaft 72 as a result,.
Lifting hook pulley 71 is the pulley for hanging steel rope W, and the major part of 71 peripheral side of lifting hook pulley be used to prevent
The shell 74 for being only involved in foreign matter covers.In addition, as shown in figure 19, shell 74 is equipped with the opening portion for exporting wirerope W
74a.In addition, connecting shaft 72 is inserted shell 74 and protruded towards the outside of shell 74, also, screw thread is equipped on the protrusion
Portion 72a, by being screwed into nut N on the 72a of the threaded portion, thus by the axis of pulley axle portion 73, shell 74 and lifting hook pulley 71
It is fixed to position.
A pair of brackets 75 is equipped in order to support above-mentioned pulley axle portion 73.In the structure shown in Figure 19 and Figure 20, bracket
75 appearance is arranged to shape generally L-shaped.Lengthy motion picture portion 75a in the L-shaped shape is equipped with to be inserted for above-mentioned pulley axle portion 73
Supported hole 75a1.In addition, with the vertical short-movie portion 75b of lengthy motion picture portion 75a with opposed with the short-movie portion 75b of another bracket 75
State and configure.The accommodating space portion P1 surrounded by lengthy motion picture portion 75a and short-movie portion 75b is formed as a result,.
In addition, being equipped with the opening portion 75b1 of semicircle shape in the mutually opposed front end side of short-movie portion 75b, opened by making two
Oral area 75b1 is opposed, to form the insertion hole 75b2 of the shaft supporting part 76a insert for suspension hook 76.
Suspension hook support portion 77 is configured in above-mentioned accommodating space portion P1.The appearance of the suspension hook support portion 77 is arranged to thickness
Big rectangular shape, center side are equipped with through hole 77a, and the shaft supporting part 76a of suspension hook 76 can be inserted from downside (side Z2)
In through hole 77a.In addition, suspension hook support portion 77 is arranged to its bottom surface side and a pair of short-movie portion 75b distinguishes face contact, and lead to
Screw etc. is crossed to be fixed on each short-movie portion 75b.By the way that short-movie portion 75b to be fixed on the suspension hook support portion 77, to make
The position of bracket 75 immobilizes.
The upper surface side of suspension hook support portion 77 is equipped with recess portion 77b, contains bearing B2 in recess portion 77b.Bearing B2 is for example
For thrust bearing, supported configurations are in the holding nut 78 on the top bearing B2 in a way freely spinning way.In addition, in support spiral shell
The bottom surface side of mother 78 is equipped with the recess portion 78a for accommodating the upper portion of bearing B2.
The inner circumferential side of holding nut 78 is equipped with threaded hole 78b, the outer screw section of the peripheral side shaft supporting part 76a of suspension hook 76
76b is screwed into threaded hole 78b.In turn, card rationed marketing 79 is inserted into holding nut 78 and shaft supporting part 76a, to be formed as
The structure that the tight condition of threaded hole 78b and outer screw section 76b will not loosen.
Suspension hook 76 has shaft supporting part 76a and main hook part portion 76c.Shaft supporting part 76a is from main hook part portion 76c direction
Top part outstanding, section are arranged to round.Positive spiral shell is equipped in the peripheral side of the upper portion of shaft supporting part 76a
Line portion 76b, outer screw section 76b are screwed into threaded hole 78b.In addition, main hook part portion 76c is the portion for Suspended Cargo
Point, appearance is arranged to hook shape.
Bar 76d for preventing hung cargo from falling is installed on main hook part portion 76c.One end of bar 76d
Side is located at upside (side Z1), also, bar 76d is configured to rotate using the rotation axis 76e of one end side as fulcrum.
In addition, the another side of bar 76d is located at downside (side Z2), and be arranged to in the front end side of main hook part portion 76c
Week abuts.Bar 76d is arranged to: under the action of the active force that spring (not shown) is applied, making its another side always
It is abutted with the inner circumferential of the front end side of lever 76d.As a result, in the state of not applying external force to bar 76d, bar 76d can be protected
It is constant to hold closed state, so that cargo is fallen so as to anti-gear-stopping bar 76d opening.
<9. about counterweight 80>
Then, counterweight 80 is illustrated.As shown in Figures 1 to 7, cable wire crane 10 is equipped with counterweight 80.Counterweight 80 is used
Balance in the width direction (Y-direction) for keeping cable wire crane 10.That is, the width direction (Y-direction) of cable wire crane 10 is another
One end (side Y2) is equipped with the rope drum mechanism 30 including multiple component parts, so that its weight is larger.In order to the steel cable
Drum mechanism built 30 keeps weight balancing, is connected with counterweight 80 in the one end (side Y1) of the width direction (Y-direction) of connecting rod 24.
Counterweight 80 is the plate-shaped member being made of thick steel plate etc., is set up between a pair of of connecting rod 24.Moreover, in this reality
It applies in mode, counterweight 80 is arranged to the area in its XZ plane greater than control unit 90 or the area of braking resistor 100.Cause
This, the weight of counterweight 80 is larger, and still, the weight of counterweight 80 is arranged to the total weight much smaller than rope drum mechanism 30.Cause
This will be between counterweight 80 and the front and back frame 21 of side (side Y1) in order to keep the equalising torque in width direction (Y-direction)
Distance is set greater than the distance between the front and back frame 21 of rope drum mechanism 30 Yu the other side (side Y2).
As shown in Fig. 3, Fig. 4 and Fig. 7 etc., by configuring above-mentioned counterweight 80, intermediate pulley mechanism 50 and counterweight 80 it
Between form bigger space S P.
<10. about control unit 90>
Then, control unit 90 is illustrated.Control unit 90 be in cable wire crane 10 with reel motor 32 or
The part that the driving of person's transverse shifting part that motor 42 etc. is representative is controlled.Therefore, the inside configuration of control unit 90
There is the control equipment for executing these controls.In addition, as control equipment, it can be cited for example that executing the master control integrally controlled
Portion processed, motor driver, power supply etc., the covering of these equipment partes tegmentalis parts 91.In addition, be additionally provided in control unit 90 for carry out to
The braking circuit of control when the supply electric current of braking resistor 100.The control unit 90 is fixed on counterweight 80 by screw etc.
On the face of side (side Y1).
<11. about braking resistor 100>
Then, braking resistor 100 is illustrated.Braking resistor 100 corresponds to braking resistor portion, is used for pair
Reel carries out frequency control with motor 32, by making driving frequency of the driving frequency of reel motor 32 lower than operation when, from
And it can be made to play regeneration braking capacity.The braking resistor 100 has resistance (illustration omitted), by making from reel electricity consumption
The electric energy that machine 32 flows back flows into the resistance, to convert electric energy to thermal energy.Moreover, can be pressed down by being so converted into thermal energy
The rotation speed of reel processed motor 32.
In addition, the resistance as braking resistor 100, as long as hollow resistor, cement resistor etc. are capable of handling greatly
The resistance of electric current can be any resistance.
Figure 21 is the perspective view for indicating the Inner Constitution of braking resistor 100.As shown in figure 21, braking resistor 100 has
There is resistance unit 101, is configured with cooling fin part 102 in the resistance unit 101 in a manner of surrounding resistance (not shown), and
And the resistance unit 101 is fixed in counterweight 80 via installation pull rod 103 and screw etc..As a result, by by braking resistor
Device 100 is mounted in counterweight 80 with the open state of resistance shell 103, to also transmit heat, thus 80 energy of counterweight to counterweight 80
Enough play a role as heat sink.
It is covered in addition, resistance unit 101 is whole by resistance shell 103, but the resistance shell 103 is equipped with opening for multiple heat transmissions
Oral area point, i.e. heat dissipation seam 103a.In the present embodiment, heat dissipation seam 103a is arranged to long hole shape, and dissipates configured with multiple row
Heat seam 103a, and each column stitches 103a configured with multi-layer heat dissipation.
Here, braking resistor 100 is mounted on the face of width direction (Y-direction) other side (side Y2) of counterweight 80.Cause
This, it is prominent that braking resistor 100 is disposed towards the side space S P.Figure 22 is to indicate that braking resistor 100 is prominent towards space S P
The top view of state out.
As shown in figure 22, braking resistor 100 is configured as in vertical direction (Z-direction) and transverse shifting motor 42
And a pair of of connecting rod 24 waits other components not overlap.Therefore, it is capable of increasing vertical direction (the side Z of braking resistor 100
To) on size.In addition, can also reduce the size in the vertical direction (Z-direction) of cable wire crane 10.In addition, due to can
The size in vertical direction (Z-direction) is reduced, therefore, the cargo hung on suspension hook 76 can be made to increase the diminution with the size
Measure corresponding height.
In addition, even if in the case where track R reaches maximum preset width (using situation two track R arranged side by side as representative,
Also include the case where that a plurality of tracks R is arranged side by side), cable wire crane 10 also allows for being inserted into well on track R.Therefore, it is necessary to
Be formed as following states, it may be assumed that even if can also make the front and back frame of side in the case where track R reaches maximum preset width
21 is mobile towards width direction (Y-direction) side (side Y1) relative to connecting rod 24, so that wheel 41 be made to move upward
Flange part R1 can be avoided when dynamic.That is, when wheel 41 is inserted on the track R of maximum preset width, it is necessary to make width side
Flange part R1 can be avoided when moving upward to the wheel 41 of (Y-direction) two sides, to be set up.
Here, by the location of the front and back frame 21 of side (side Y1) when being inserted into the track R in maximum preset width
Be set as base position, and by the intermediate pulley mechanism 50 under the base position near width direction (Y-direction) side (Y1
Side) part set with the size in braking resistor 100 between the part of width direction (Y-direction) other side (side Y2)
For L1.Relative to size L1, when setting up, make the front and back frame 21 of side towards the movement of 100 side of braking resistor and two sides
The overall width of wheel 41 distance corresponding with the sum of redundant wide.
It must be prevented from making intermediate pulley mechanism 50 and 100 phase of braking resistor because the front and back frame 21 of the side is mobile
Mutually interference.Therefore, it is necessary to by space S P be sized to more than or equal to two wheels 41 overall width and redundant wide it
The size of sum.In addition, the size as the redundant wide, can be set as size appropriate, in addition, redundant wide may be
Zero.
Alternatively, it is also possible to be sized as follows.That is, above-mentioned size L1, which may be set to be to be greater than or equal to, carries vehicle
The overall width of the flange part R1 of two track R of wheel 41 and the size of the sum of redundant wide.It is clear that by Fig. 5 and Fig. 6, track
The width of the flange part R1 of R is greater than the width of wheel 41.Therefore, being even so sized can also be set up well.
Here, as shown in Figure 5 and Figure 6, the lower end side (Z2 of lower end side (side Z2) and rope drum mechanism 30 of counterweight 80
Side) (in fig. 5 and fig., the lower end side of the two is all located at chain-dotted line M) is set in equal height.Moreover, braking resistor
100 lower end side (side Z2) is located at the lower end side (side Z2) than counterweight 80 closer at the height and position of upside (side Z1).Therefore,
Ruler when can prevent the lower end side (side Z2) such as any one from protruding downward in the short transverse of cable wire crane 10
It is very little to become smaller.
<12. function and effect>
In the steel cable guiding mechanism 34 of the rope drum mechanism 30 with above structure and cable wire crane 10, Neng Goushi
The generalization of two slide units 36 of endless member 35 is now constituted, therefore, when manufacturing two slide units 36, without using
Different mold, so as to reduce manufacturing cost.
In particular, in the present embodiment, in one end interconnecting piece 364a and another sliding part of a slide unit 36
At first fixed position F1 of the other end interconnecting piece 364b connection of part 36, ridge 361 is equivalent to there is width between the two
The state of spacer 37 of a screw pitch be fixed.In addition, in a circumferential direction with the first fixed position F1 in opposite
The other end interconnecting piece 364b of the position of a side, i.e. slide unit 36 and one end interconnecting piece 364a of another slide unit 36
At second fixed position F2 of connection, it is fixed with the state that the two directly contacts.It therefore, can be by each slide unit 36
Width minimizes.In addition, thread crest, the spiral shell of mutual ridge 361 can be made in identical two slide units 36 of shape
Line tooth bottom is interconnected.
In turn, in the present embodiment, in a slide unit 36 in two slide units 36, to be located at a pair of of wide cut
State between portion 362 is equipped with guide member 38, which includes the interconnecting piece being connected on slide unit 36
382, the circular-arc part 381 of gap state the configuration more than diameter between He Yiyu narrow width part 363 with wirerope W.Therefore,
Guide opening portion 34a can be formed well.
In turn, guide member 38 is equipped with the holding section 383 relative to the leading axle G hook shape slided.Therefore, one is utilized
Guide member 38 can not only form opening portion 34a, but also can be slided along leading axle G, so as to reduce the quantity of component.
In addition, holding section 383 is arranged to hook shape, rope drum mechanism 30 is not easily disconnected from leading axle G as a result,.Therefore, even if to steel
Rope crane 10 applies vibration etc., and the wirerope W being wound on rope drum 31 can also be well controllled and it is guided to be rolled up
Around and unwinding.
In addition, in the present embodiment, at wide width part 362, adjacent with ridge 361 in axial direction (X-direction) position
Place, equipped with the opposed guide portion 362a opposed with the wirerope W of rope groove 311 is entered.Moreover, than interconnecting piece 382 closer to interior
At the position of side (internal side diameter), equipped with the extension guide portion 362b opposed with the wirerope W of rope groove 311 is entered.It therefore, can be with
Increase by 36 side of the slide unit area opposed with the wirerope W of rope groove 311 is entered.Thereby, it is possible to be prevented more well by certain
The wirerope W that kind rule enters rope groove 311 occurs wirerope W as deviation etc. and irregularly winds.
In turn, in the present embodiment, in the narrow width part 363 of slide unit 36 for not installing 38 side of guide member, lead to
It crosses installation axle 394 and the pressing roller mechanism 39 with the idler wheel 392 contacted with the wirerope W for entering rope groove 311 is installed.And
And pressing roller mechanism 39 has the force application spring 393 for applying the active force for preventing wirerope W to be detached from from rope groove 311.Therefore,
It can prevent well wirerope W from irregularly winding.
Here, in existing structure, since the shape of the ridge 361 of two slide units 36 is different, screw pitch number phase
Same ridge is located at same position in axial direction (X-direction).But in the present embodiment, as shown in figure 14, shape is identical
Two slide units 36 be in following positional relationship, it may be assumed that the ridge 361 of side is located at the ridge 361 of the other side in axial direction (X
Direction) at a distance of half pitch position at.Also, the slide unit 36 for being equipped with guide member 38 is biased to wirerope W and is rolled up
Around side.Therefore, the axial length of the installation axle 394 of pressing roller mechanism 39 shortens, and thus, it is possible to reduce installation axle 394 and be somebody's turn to do
The stress of the fixed part (391 side of 363 side of narrow width part and roller supporting component) of installation axle 394.
<13. variation>
More than, the embodiments of the present invention are illustrated, but the present invention in addition to this can also carry out it is various
Deformation.Hereinafter, being described to this.
In the above-described embodiment, spacer 37 has the width for a screw pitch for being equivalent to ridge 361.Moreover,
At one fixed position F1, with centre, there are the states of spacer 37 to carry out one end interconnecting piece 364a and other end interconnecting piece 364b
Fixed, still, the second fixed position F2 at, there is no spacers 37, and by one end interconnecting piece 364a and other end interconnecting piece
364b is directly fixed.But it can also be with configuration space part at the second fixed position F2.In this case, first can be consolidated
Determine the spacer at the F1 of position width be set as ridge 361 screw pitch twice or more of integral multiple, by the second fixed position F2
The width of the spacer at place is set as the integral multiple of the screw pitch of ridge 361 and less than the width of the spacer at the first fixed position F1
Degree.
In addition, in the case where more than the screw pitch number of ridge 361, the width and second of the spacer at the first fixed position F1
The difference of the width of spacer at fixed position F2 may be two screw pitch or more.In this case, it is necessary that two slidings
Ridge 361 between component 36 interconnects in the circle at least on the circumferencial direction of rope drum 31.But the first fixed part
The difference of the width of the width and spacer at the second fixed position F2 of spacer at the F1 of position is preferably a screw pitch.
In addition, in the above-described embodiment, when the track R in maximum preset width will be inserted into before side (side Y1)
In the case that the location of afterframe 21 is set as base position, size L1 is set to larger than or total equal to two sides wheel 41
The size of the sum of width and redundant wide.But size L1 may be set to be: in the width direction (Y-direction) of deflector roll 46
Size between side (side contacted with flange part R1) is plus the inside of the deflector roll 46 and the inside of wheel 41 (in track R
Heart side) the distance between twice, and then along with the size after redundant wide.
In addition, in the above-described embodiment, being said for the case where reel motor that motor 32 is frequency control
It is bright.But transverse shifting motor 42 can also use the motor of frequency control.
In addition, in the above-described embodiment, for having the cable wire for the hoisting mechanism 40 for being equipped with transverse shifting motor 42
Crane 10 is illustrated.But as long as having the braking resistor 100 for carrying out frequency control with motor 32 to reel,
It is the hand hoisting mechanism without transverse shifting motor 42 that then the present invention, which is readily applicable to had hoisting mechanism,
Cable wire crane in.
In addition, the cable wire crane 10 in above embodiment is the cable wire crane of so-called 4/1 wire rope handling formula, it may be assumed that wirerope W
One end be fixed on rope drum 31, the other end of wirerope W is fixed in steel cable fixation member 60, and during intermediate configurations have
Between pulley mechanism 50.But the present invention is not exclusively applicable for the cable wire crane of 4/1 wire rope handling formula.For example, the present invention can also be applied
It is fixed on rope drum 31 in one end of wirerope W, the other end of wirerope W is fixed in steel cable fixation member 60, and not
In cable wire crane using intermediate pulley mechanism, so-called 2/1 wire rope handling formula.In addition, the present invention is readily applicable to wirerope W
One end be fixed on a rope drum 31, the other end of wirerope W be fixed on another rope drum (rope drum
The direction of rope groove is opposite with rope drum 31) on, and intermediate configurations have the steel of intermediate pulley mechanism 50, so-called 4/2 wire rope handling formula
In rope crane.
Claims (7)
1. a kind of steel cable guiding mechanism is used to prevent the wirerope on the rope drum of cable wire crane from irregularly rolling up
Around the steel cable guiding mechanism is characterized in that having:
First slide unit, inner circumferential side is formed with ridge, and the one end of circumferencial direction and another side are respectively equipped with one
Hold interconnecting piece and other end interconnecting piece, wherein formed on the periphery of the ridge and the rope drum in certain lead angle
Spiral helicine rope groove screws togather, and
Second slide unit, shape is identical as first slide unit, and connect and shape with first slide unit
Endless member circlewise；
The other end interconnecting piece of one end interconnecting piece of first slide unit and second slide unit passes through connecting component
It is attached, the other end interconnecting piece of first slide unit passes through with one end interconnecting piece of second slide unit to be connect
Component is attached,
The ridge of the ridge of first slide unit and second slide unit, at least described rope drum
Circumferencial direction on a circle part and the mode that mutually screws togather of circle part of the rope groove be connected,
It is described passing through the other end interconnecting piece of one end interconnecting piece of first slide unit and second slide unit
When connecting component and connected position are set as the first fixed position, at first fixed position, in first sliding
Between one end interconnecting piece of component and the other end interconnecting piece of second slide unit, there are width to be equivalent to the ridge
The state of the spacer of the integral multiple of screw pitch is fixed,
It is described passing through one end interconnecting piece of the other end interconnecting piece of first slide unit and second slide unit
When connecting component and connected position are set as the second fixed position, at second fixed position, with first sliding part
The other end interconnecting piece of part is fixed with the state that one end interconnecting piece of second slide unit directly contacts, alternatively, with
There are spacers between the other end interconnecting piece of first slide unit and one end interconnecting piece of second slide unit
State be fixed, wherein the width of the spacer at second fixed position is equivalent to the integer of the screw pitch of the ridge
It is again and of different size with the spacer at first fixed position.
2. steel cable guiding mechanism according to claim 1, which is characterized in that
The width of the spacer at first fixed position is equivalent to a screw pitch of the ridge, described
It is straight with the other end interconnecting piece of first slide unit and one end interconnecting piece of second slide unit at two fixed positions
The state of contact is fixed.
3. steel cable guiding mechanism according to claim 2, which is characterized in that
First slide unit and second slide unit are equipped with: narrow width part, the circumference side positioned at the narrow width part
To one end one end wide width part and positioned at the narrow width part the circumferencial direction another side other end wide cut
Portion；
The side of the width direction of one end wide width part and the other end wide width part towards the narrow width part is prominent；
One end interconnecting piece and the other end interconnecting piece are respectively from one end wide width part and other end wide width part court
It is prominent to the one end of the circumferencial direction and another side；
One end wide width part of any one slide unit in first slide unit and second slide unit
Between the other end wide width part, guide member is installed；
The guide member has interconnecting piece and circular-arc part, wherein the interconnecting piece and first slide unit are described
The connection of second slide unit, the circular-arc part and the narrow width part are with the shape in the gap more than diameter with the wirerope
State is opposite；
The guide member is additionally provided with the holding section in hook shape, and the holding section is relative to the guidance endless member described in
The leading axle of rope drum sliding is slided.
4. steel cable guiding mechanism according to claim 3, which is characterized in that
One end wide width part and the other end wide width part, in the axial direction of the endless member it is adjacent with the ridge
Position at be equipped with opposed guide portion, the opposed guide portion with entrance the wirerope of the rope groove it is opposed, to prevent
The wirerope is irregularly wound；
Extending guide portion compared to being equipped at position of the interconnecting piece closer to inner circumferential side, the extensions guide portion with into institute
The wirerope for stating rope groove is opposed, to prevent the wirerope from irregularly winding, also, the extension guide portion with it is described
Opposed guide portion is connected.
5. steel cable guiding mechanism according to claim 3, which is characterized in that
In the narrow width part of another any slide unit in first slide unit and second slide unit,
The pressing roller mechanism with the idler wheel being in contact with the wirerope for entering the rope groove is installed by installation axle；
The pressing roller mechanism has force application part, and the force application part prevents from entering the rope groove for idler wheel application
In the active force that irregularly winds of the wirerope；
Be equipped in first slide unit and second slide unit of the pressing roller mechanism it is any another
Slide unit, positioned at the side being wound onto than any one slide unit closer to the wirerope on the rope drum
At position.
6. steel cable guiding mechanism according to claim 4, which is characterized in that
In the narrow width part of another any slide unit in first slide unit and second slide unit,
The pressing roller mechanism with the idler wheel being in contact with the wirerope for entering the rope groove is installed by installation axle；
The pressing roller mechanism has force application part, and the force application part prevents from entering the rope groove for idler wheel application
In the active force that irregularly winds of the wirerope；
Be equipped in first slide unit and second slide unit of the pressing roller mechanism it is any another
Slide unit, positioned at the side being wound onto than any one slide unit closer to the wirerope on the rope drum
At position.
7. a kind of cable wire crane, which is characterized in that use steel cable guiding mechanism described in any one of any one of claims 1 to 66.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-130803 | 2014-06-25 | ||
| JP2014130803A JP6265846B2 (en) | 2014-06-25 | 2014-06-25 | Rope guide mechanism and rope hoist |
| PCT/JP2015/064819 WO2015198765A1 (en) | 2014-06-25 | 2015-05-22 | Rope guide mechanism and rope hoist |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106458545A CN106458545A (en) | 2017-02-22 |
| CN106458545B true CN106458545B (en) | 2019-04-23 |
Family
ID=54937863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580032451.6A Active CN106458545B (en) | 2014-06-25 | 2015-05-22 | Steel cable guiding mechanism and cable wire crane |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6265846B2 (en) |
| CN (1) | CN106458545B (en) |
| WO (1) | WO2015198765A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI126373B (en) | 2014-10-20 | 2016-10-31 | Konecranes Global Oy | Rope controller for a hoist rope roller |
| CN107458978B (en) * | 2017-10-12 | 2023-03-24 | 浙江华尔特机电股份有限公司 | A winding device and electronic airing machine for electronic airing machine |
| JP7445365B2 (en) * | 2019-01-22 | 2024-03-07 | 株式会社キトー | Rope guide mechanism and rope hoist |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11101214A (en) * | 1997-09-30 | 1999-04-13 | Sankyo Seiki Mfg Co Ltd | Split nut and manufacture thereof |
| CN1939835A (en) * | 2005-09-30 | 2007-04-04 | 德马格起重机及部件有限公司 | Cable guide of a winch, especially of a hoisting winch |
| CN201209097Y (en) * | 2008-04-22 | 2009-03-18 | 宝山钢铁股份有限公司 | Wire line guide device for hoister |
| CN102725220A (en) * | 2010-01-29 | 2012-10-10 | 三菱电机Fa产业机器株式会社 | Rope hoist |
| CN203143986U (en) * | 2013-04-03 | 2013-08-21 | 益阳中海船舶有限责任公司 | Steel wire rope guiding device of friction winch |
| CN103288001A (en) * | 2013-06-24 | 2013-09-11 | 杭州浙大精益机电技术工程有限公司 | Automatic rammer hanging hoisting mechanism of dynamic compaction machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1973446A (en) * | 1934-01-23 | 1934-09-11 | Brer A E Resenquist | Cable guiding device |
| DE3421843A1 (en) * | 1984-06-13 | 1985-12-19 | Mannesmann AG, 4000 Düsseldorf | ROPE GUIDE |
-
2014
- 2014-06-25 JP JP2014130803A patent/JP6265846B2/en active Active
-
2015
- 2015-05-22 WO PCT/JP2015/064819 patent/WO2015198765A1/en active Application Filing
- 2015-05-22 CN CN201580032451.6A patent/CN106458545B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11101214A (en) * | 1997-09-30 | 1999-04-13 | Sankyo Seiki Mfg Co Ltd | Split nut and manufacture thereof |
| CN1939835A (en) * | 2005-09-30 | 2007-04-04 | 德马格起重机及部件有限公司 | Cable guide of a winch, especially of a hoisting winch |
| CN201209097Y (en) * | 2008-04-22 | 2009-03-18 | 宝山钢铁股份有限公司 | Wire line guide device for hoister |
| CN102725220A (en) * | 2010-01-29 | 2012-10-10 | 三菱电机Fa产业机器株式会社 | Rope hoist |
| CN203143986U (en) * | 2013-04-03 | 2013-08-21 | 益阳中海船舶有限责任公司 | Steel wire rope guiding device of friction winch |
| CN103288001A (en) * | 2013-06-24 | 2013-09-11 | 杭州浙大精益机电技术工程有限公司 | Automatic rammer hanging hoisting mechanism of dynamic compaction machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6265846B2 (en) | 2018-01-24 |
| WO2015198765A1 (en) | 2015-12-30 |
| JP2016008125A (en) | 2016-01-18 |
| CN106458545A (en) | 2017-02-22 |
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