CN110228736A - One kind is made preparation for dropping drive system mechanism - Google Patents
One kind is made preparation for dropping drive system mechanism Download PDFInfo
- Publication number
- CN110228736A CN110228736A CN201910561344.2A CN201910561344A CN110228736A CN 110228736 A CN110228736 A CN 110228736A CN 201910561344 A CN201910561344 A CN 201910561344A CN 110228736 A CN110228736 A CN 110228736A
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- China
- Prior art keywords
- spline housing
- drive
- connector sleeve
- square shaft
- driving device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- 238000000926 separation method Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 2
- 230000033001 locomotion Effects 0.000 description 11
- 238000003032 molecular docking Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 229910000828 alnico Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
It makes preparation for dropping drive system mechanism the invention discloses one kind, including hand-operated mechanism, clutch and chain sprocket component, hand-operated mechanism includes square shaft and connector sleeve, drive sprocket is set on connector sleeve, clutch includes drive splines, spline housing, first driving device and the second driving device, and driven sprocket is set on the input shaft of the second driving device；When separation, spline housing and drive splines interval are arranged；In conjunction with when, pull out handle, and drive square shaft, locating part mobile relative to connector sleeve together, until connector sleeve is located at square shaft close to the side of locating part, swing handle to drive square shaft, connector sleeve, drive sprocket rotation, and then drives driven sprocket, spline housing rotation, spline housing is mobile to the direction of drive splines under the active force of first driving device simultaneously, until spline housing is matched with drive splines.The drive system mechanism that makes preparation for dropping of the invention is not only simple in structure reliably, and cost is relatively low, and stability and safety are higher.
Description
Technical field
It makes preparation for dropping drive system mechanism the present invention relates to elevator technology field more particularly to one kind.
Background technique
Nowadays elevator is inseparable with our life, and trip, work of people etc. all be unable to do without elevator.Long-term
In use, elevator inevitably will appear such or such problem, bring inconvenience to user, or even threaten use
The life security of person.Such as when power failure, electric fault, abnormal operation occurs in elevator, the personnel of carriage elevator are once
It is trapped in elevator, can only wait for rescue, can not save oneself.
Elevator in the prior art, some are also equipped with power supply and make preparation for dropping system, but do not have clutch in its system of making preparation for dropping, complete
It is complete to rely on electric operation, lack hardware action, causes the safety of elevator that cannot ensure, and cost is higher.Therefore, having must
Research and develop that a kind of structure is simple, cost is relatively low, stability and the higher drive system mechanism that makes preparation for dropping of safety.
Summary of the invention
For overcome the deficiencies in the prior art, it makes preparation for dropping drive system mechanism the purpose of the present invention is to provide one kind, no
Only simple and reliable for structure, cost is relatively low, and stability and safety are higher.
The present invention adopts the following technical scheme that realization:
One kind is made preparation for dropping drive system mechanism, including hand-operated mechanism, clutch and is set to hand-operated mechanism and clutch
Chain sprocket component between structure, chain sprocket component include drive sprocket, driven sprocket and chain, and hand-operated mechanism includes side
Axis and the connector sleeve being slidably connected with square shaft, one end of square shaft are provided with handle, and finite place piece is arranged in the other end of square shaft, main
Movable sprocket is set on connector sleeve, and clutch includes drive splines, the spline housing being coaxially disposed with drive splines, for driving
The first driving device that spline housing moves along its axis and the second driving dress for driving spline housing axially to rotate along it
It sets, driven sprocket is set on the input shaft of the second driving device；When separation, spline housing and drive splines interval are arranged, connection
Set is located at square shaft close to the side of handle；In conjunction with when, pull out handle, and drive square shaft, locating part together with respect to connector sleeve
It is mobile, until connector sleeve is located at square shaft close to the side of locating part, swing handle, to drive square shaft, connector sleeve, drive chain rotation
It is dynamic, and then drive driven sprocket, spline housing rotation, at the same spline housing under the active force of first driving device to drive splines
Direction is mobile, until spline housing is matched with drive splines.
Further, drive sprocket is set to the one end of connector sleeve close to locating part, the other end of connector sleeve be provided with
Its first axle bearing sleeve being rotatablely connected is provided with first bearing between connector sleeve and first axle bearing sleeve.
Further, the end face of handle is provided with the first strong magnets for adsorbing connector sleeve in the side of square shaft, even
The baffle for fixing drive sprocket is provided in female connector, the lateral surface of baffle is provided with the second strength for adsorbing locating part
Magnet.
Further, the outside of first axle bearing sleeve is provided with the first mounting base, and first axle bearing sleeve is fixed with the first mounting base
It connects, the switch branch close to switch and for installing close switch for incuding locating part is provided in the first mounting base
Frame.
Further, one end of handle is provided with the folding handle being rotatablely connected with it, and handle is provided with for accommodating folding
The receiving hole of folded handle.
Further, lifting assembly is provided between first driving device and spline housing, lifting assembly includes driving with first
Screw rod that dynamic device is connected, the moving mass matched with screw rod, spline housing are connected with Buffer Unit, and Buffer Unit includes interval
The cover board and top plate that are sheathed on outside spline housing and the elastic component being set between cover board and top plate, cover board and spline housing are solid
Fixed connection, top plate are slidably connected with spline housing, and top plate is located at the one end of spline housing far from drive splines, and top plate is fixed with moving mass
Connection.
Further, it is provided with second bearing set between spline housing and top plate, is arranged between second bearing set and spline housing
There is second bearing, second bearing set is fixedly connected with spline housing, and second bearing set is slidably connected with top plate.
Further, first driving device include driving motor, the driving gear being set on the output shaft of driving motor,
The driven gear being set on screw rod and the intermediate gear being meshed respectively with driving gear and driven gear.
Further, one end of screw rod, driving motor are all set in the second mounting base, and the other end of screw rod is set to peace
In loading board, the two sides of the second mounting base are provided with bracket, and reflective photoelectric sensor, two reflecting lights are provided on bracket
The position of electric transducer is oppositely arranged with the two sides of top plate respectively.
Further, multiple guiding axis are provided between the second mounting base and mounting plate, multiple guiding axis are and moving mass
It is slidably connected, the two sides of moving mass are provided with connecting plate, and two connecting plates are individually fixed in the two sides of top plate.
Compared with prior art, the beneficial effects of the present invention are:
By setting hand-operated mechanism, clutch and chain sprocket component, clutch includes drive splines and transmission
The spline housing of spline coaxial arrangement, the first driving device for driving spline housing to move along its axis and for driving flower
Key set is transported along the technological means of its second driving device axially rotated so that passing through hand-operated mechanism drive chain chain wheel assembly
It is dynamic, and drive spline housing to rotate, while spline housing moves under the active force of first driving device, so as to smooth with drive splines
Docking；By setting square shaft and the connector sleeve being slidably connected with square shaft, one end of square shaft is provided with handle, the other end of square shaft
Finite place piece is set, and drive sprocket is set to the technological means on connector sleeve, square shaft is slided with respect to connector sleeve, and energy
Enough connector sleeve, drive sprocket is driven to rotate together, and then drives driven sprocket, spline housing rotation, while spline housing drives first
It is mobile to the direction of drive splines under the active force of dynamic device, until spline housing is matched with drive splines, pass through hand-operated mechanism
And clutch, the driving to drive splines is realized, is not only simple in structure, and cost is relatively low, stability and safety
It is higher.
Detailed description of the invention
Fig. 1 is the perspective view of the drive system organizational separation state of making preparation for dropping of the embodiment of the present invention；
Fig. 2 is the perspective view of the drive system mechanism bonding state of making preparation for dropping of the embodiment of the present invention；
Fig. 3 is the main view of the drive system organizational separation state of making preparation for dropping of the embodiment of the present invention；
Fig. 4 is the cross-sectional view of AA section in Fig. 3；
Fig. 5 is the main view of the drive system mechanism bonding state of making preparation for dropping of the embodiment of the present invention；
Fig. 6 is the cross-sectional view of BB section in Fig. 5.
In figure: 10, hand-operated mechanism；11, square shaft；12, connector sleeve；13, handle；131, the first strong magnets；132, it accommodates
Hole；14, locating part；15, first axle bearing sleeve；16, first bearing；17, baffle；171, the second strong magnets；18, the first installation
Seat；181, close to switch；182, switch bracket；19, folding handle；20, chain sprocket component；21, drive sprocket；22, driven
Sprocket wheel；23, chain；30, drive splines；40, spline housing；50, first driving device；51, driving motor；52, driving gear；
55, driven gear；54, intermediate gear；60, the second driving device；70, lifting assembly；71, screw rod, 72, moving mass；73, second
Mounting base；74, mounting plate；75, bracket；76, reflective photoelectric sensor；77, guiding axis；78, connecting plate；80, Buffer Unit；
81, cover board；82, top plate；83, elastic component；84, second bearing set；85, second bearing.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention, it should be noted that not
Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
The drive system mechanism that makes preparation for dropping as shown in figures 1 to 6, including hand-operated mechanism 10, clutch (not shown) and setting
Chain sprocket component 20 between hand-operated mechanism 10 and clutch, chain sprocket component 20 include drive sprocket 21, driven
Sprocket wheel 22 and chain 23, hand-operated mechanism 10 include square shaft 11 and the connector sleeve 12 being slidably connected with square shaft 11, square shaft 11
One end is provided with handle 13, and finite place piece 14 is arranged in the other end of square shaft 11, and drive sprocket 21 is set on connector sleeve 12, clutch
Mechanism includes drive splines 30, the spline housing 40 being coaxially disposed with drive splines 30, for driving spline housing 40 axially to move along it
Dynamic first driving device 50 and the second driving device 60 for driving spline housing 40 axially to rotate along it, driven sprocket
22 are set on the input shaft of the second driving device 60；When separation, spline housing 40 and the interval of drive splines 30 are arranged, connector sleeve 12
Positioned at square shaft 11 close to the side of handle 13；In conjunction with when, pull out handle 13, and drive square shaft 11, locating part 14 phase together
It is mobile to connector sleeve 12, until connector sleeve 12 is located at square shaft 11 close to the side of locating part 14, swing handle 13, to drive square shaft
11, connector sleeve 12, drive sprocket 21 rotate, and then drive driven sprocket 22, spline housing 40 to rotate, while spline housing 40 is first
It is mobile to the direction of drive splines 30 under the active force of driving device 50, until spline housing 40 is matched with drive splines 30.
By setting hand-operated mechanism 10, clutch and chain sprocket component 20, clutch include drive splines 30,
With drive splines 30 be coaxially disposed spline housing 40, the first driving device 50 for driving spline housing 40 to move along its axis,
And for driving spline housing 40 along the technological means of its second driving device 60 axially rotated, so that passing through hand-operated mechanism 10
Drive chain chain wheel assembly 20 moves, and drives spline housing 40 to rotate, while spline housing 40 is in the effect of first driving device 50
It is moved under power, smoothly to be docked with drive splines 30；Pass through setting square shaft 11 and the connector sleeve being slidably connected with square shaft 11
12, one end of square shaft 11 is provided with handle 13, and finite place piece 14 is arranged in the other end of square shaft 11, and drive sprocket 21 is set to connection
Technological means on set 12 enables square shaft 11 to slide with respect to connector sleeve 12, and is able to drive connector sleeve 12, drive sprocket 21
It rotates together, and then drives driven sprocket 22, spline housing 40 to rotate, while spline housing 40 is in the active force of first driving device 50
It is lower mobile to the direction of drive splines 30, until spline housing 40 is matched with drive splines 30, by hand-operated mechanism 10 and from
Mechanism is closed, the driving to drive splines 30 is realized, is not only simple in structure, and cost is relatively low, stability and safety are higher.
As preferred embodiment, drive sprocket 21 is set to connector sleeve 12 close to one end of locating part 14, connector sleeve
12 other end is provided with the first axle bearing sleeve 15 being rotatablely connected with it, and is provided between connector sleeve 12 and first axle bearing sleeve 15
One bearing 16.When square shaft 11 drives connector sleeve 12 to rotate, the setting of first bearing 16, it is possible to reduce connector sleeve 12 and first bearing
Frictional force between set 15, improves transmission efficiency.
As preferred embodiment, the end face of handle 13 is provided in the side of square shaft 11 for adsorbing connector sleeve 12
First strong magnets 131 are provided with the baffle 17 for fixing drive sprocket 21, the lateral surface setting of baffle 17 on connector sleeve 12
There are the second strong magnets 171 for adsorbing locating part 14.Strong magnets refer to ndfeb magnet.It is compared to ferrite magnetic
Iron, alnico, SmCo magnetic property greatly surmounted other several magnet, ndfeb magnet can adsorb weight itself
640 times of weight, so ndfeb magnet is commonly referred to as strong magnets.Pass through the first strong magnets of setting 131 and the second strength
Magnet 171 prevents connector sleeve 12 from taking off because rocking so that connector sleeve 12 is adsorbed with 131 phase of the first strong magnets when discrete state
It opens, when bonding state, locating part 14 and 171 phase of the second strong magnets are adsorbed, and prevent the axial direction of connector sleeve 12 during the motion
It is mobile, and lead to the rocking at runtime of hand-operated mechanism 10, it is ensured that the continuous stability of mechanism operation.
As preferred embodiment, the outside of first axle bearing sleeve 15 is provided with the first mounting base 18, first axle bearing sleeve 15
Be fixedly connected with the first mounting base 18, be provided in the first mounting base 18 for incude locating part 14 close to switch 181 and
For installing the switch bracket 182 close to switch 181.Preferably, close to the vertically installation of switch 181, for open type, when needing people
When work starts hand movement, hold handle 13 and pull outward, the second strong magnets 171 be sucked locating part 14 and with close to switch 181
Signal is passed to control system close to switch 181 by contact.
As preferred embodiment, one end of handle 13 is provided with the folding handle 19 being rotatablely connected with it, handle 13
It is provided with the receiving hole 132 for accommodating folding handle 19.When not in use, folding handle 19 is accommodated in the receiving hole of handle 13
In 132, space is not only saved, and makes structure more compact；In use, rotate outward folding handle 19 with open, to
Outer pulling folding handle 19, so that handle 19 is turned folding after locating part 14 is sucked in the second strong magnets 171, to drive transmission
System motion.
As preferred embodiment, it is provided with lifting assembly 70 between first driving device 50 and spline housing 40, goes up and down
Component 70 includes the screw rod 71 being connected with first driving device 50, the moving mass 72 matched with screw rod 71, and spline housing 40 connects
It is connected to Buffer Unit 80, Buffer Unit 80 includes the cover board 81 that spacer sleeve is set to outside spline housing 40 and top plate 82 and setting
Elastic component 83 between cover board 81 and top plate 82, cover board 81 is fixedly connected with spline housing 40, and top plate 82 and spline housing 40 slide
Connection, top plate 82 are located at the one end of spline housing 40 far from drive splines 30, and top plate 82 is fixedly connected with moving mass 72.By in flower
The technological means of Buffer Unit 80 is connected on key set 40, so that spline housing 40 turns while mobile to the direction of drive splines 30
It is dynamic, until spline housing 40 and drive splines 30 are inconsistent, at this point, as the position of spline housing 40 and the position of drive splines 30 do not have
Relatively, the position-limiting action that spline housing 40 is driven spline 30 can not continue to move to, and first driving device 50 continues to drive top plate
82 is mobile, and because spline housing 40, cover board 81 stop movement, top plate 82 continues compression elastic piece 83, and spline housing 40 continues to rotate, until
Its position and drive splines 30 are opposite, 60 stop motion of first driving device 50 and the second driving device at this time, at elastic component 83
In compressive state, spline housing 40, cover board 81 are popped up under the active force of elastic component 83 and are matched with drive splines 30, complete
At docking for spline housing 40 and drive splines 30, Buffer Unit 80 plays the role of protecting screw rod 71, prevent because spline housing 40 with
After drive splines 30 contradicts, but smoothly docking when, damage due to screw rod 71 is dead because suppressing, is not only simple in structure reliably, Er Qiewen
Qualitative and safety is higher.
As preferred embodiment, second bearing set 84, second bearing set are provided between spline housing 40 and top plate 82
Second bearing 85 is provided between 84 and spline housing 40, second bearing set 84 is fixedly connected with spline housing 40, second bearing set 84
It is slidably connected with top plate 82.Second driving device 60 drives spline housing 40 to rotate, and the setting of second bearing 85 can effectively drop
Frictional force in low 40 rotation process of spline housing, improves sport efficiency.Preferably, the second driving device 60 is retarder, is subtracted
The output shaft of fast device is connected with spline housing 40, and driven sprocket 22 is arranged on the input shaft of retarder.
As preferred embodiment, elastic component 83 is spring, and the quantity of elastic component 83 is four groups, and four groups of elastic components 83 divide
Not Wei Yu cover board 81 four corners.The setting of four groups of elastic components 83 plays a protective role to screw rod 71, prevents the hardness fortune of screw rod 71
It moves and damages.In conjunction with when, since spline housing 40 and drive splines 30 are not necessarily smoothly to connecting, the end face of possible spline housing 40 and
The inclined-plane of drive splines 30 contacts with each other, and spline housing 40 can not be docked further with drive splines 30, and spline housing 40 is at this time
The active force of two driving devices 60 continues to rotate, and first driving device 50 drives top plate 82 to move, and top plate 82 continues the elasticity of compression
Part 83, when the position of spline housing 40 and drive splines 30 is completely opposite, 50 stop motion of first driving device, spline housing 40 exists
It is popped up under the active force of elastic component 83, completion is docked with drive splines 30, and elastic component 83 plays protection to screw rod 71 and makees
With, it is therefore prevented that screw rod 71 is damaged in hardness movement.
As preferred embodiment, first driving device 50 includes driving motor 51, is set to the defeated of driving motor 51
Driving gear 52 on shaft, the driven gear 55 being set on screw rod 71 and respectively with driving gear 52 and driven gear
55 intermediate gears 54 being meshed.Preferably, the axial direction of the output shaft of driving motor 51 is identical as the axial direction of screw rod 71, compared to
The structure that driving motor 51 and screw rod 71 are coaxially disposed, the present embodiment significantly reduce the whole high of first driving device 50
Degree, so that overall structure is more small but excellent, saves space, reduces manufacturing cost.Driving gear 52, intermediate gear 54, from
Moving gear 55 according to mechanical movement principle, using reference diameter as the mutual tight connecting of intersection point together, guaranteeing mechanism stable just
Often operation, and unnecessary regulating step is saved, it, can normal use as long as gear is loaded onto.
As preferred embodiment, one end of screw rod 71, driving motor 51 are all set in the second mounting base 73, screw rod
71 other end is set on mounting plate 74.Mounting plate 74 plays position-limiting action to moving mass 72.When spline housing 40 and transmission are spent
When key 30 separates, screw rod 71 drives moving mass 72 mobile, and moving mass 72 drives elastic component 83, cover board 81, spline by top plate 82
Set 40 is mobile, completes the separation of spline housing 40 and drive splines 30, when moving mass 72 is moved to predeterminated position, first driving device
50 stop motions, mounting plate 74 play position-limiting action to moving mass 72, prevent moving mass 72 from deviating from from screw rod 71.Second installation
The two sides of seat 73 are provided with bracket 75, and reflective photoelectric sensor 76, two reflection-type photoelectric sensings are provided on bracket 75
Two sides of the position of device 76 respectively with top plate 82 are oppositely arranged.Reflective photoelectric sensor 76 can monitor the movement of top plate 82
Distance, and then judge whether top plate 82 moves in place according to preset value, and then control 50 stop motion of first driving device.
As preferred embodiment, multiple guiding axis 77 are provided between the second mounting base 73 and mounting plate 74, it is multiple
Guiding axis 77 is slidably connected with moving mass 72, and the two sides of moving mass 72 are provided with connecting plate 78, and two connecting plates 78 are distinguished
It is fixed on the two sides of top plate 82.Moving mass 72 and screw rod 71, guiding axis 77 cooperate, and are the strength branch for driving top plate 82 to move
Support, and realize spline housing 40 and drive splines 30 from the important component with conjunction.Preferably, the quantity of guiding axis 77 is four,
Four guiding axis 77 are uniformly arranged along the circumferential direction of moving mass 72.
As preferred embodiment, the two sides of moving mass 72 are provided with connecting plate 78, and two connecting plates 78 are solid respectively
Due to the two sides of top plate 82.Connecting plate 78 plays the role of connecting moving mass 72 and top plate 82, and the setting of two connecting plates 78 makes
It obtains moving mass 72 and the connection of top plate 82 is relatively reliable.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (10)
- The drive system mechanism 1. one kind is made preparation for dropping, it is characterised in that: including hand-operated mechanism, clutch and be set to described hand Chain sprocket component between mechanism and the clutch, the chain sprocket component include drive sprocket, driven sprocket with And chain, the hand-operated mechanism include square shaft and the connector sleeve that is slidably connected with the square shaft, one end setting of the square shaft There is handle, finite place piece is arranged in the other end of the square shaft, and the drive sprocket is set on the connector sleeve, the clutch Structure includes drive splines, the spline housing being coaxially disposed with the drive splines, for driving the spline housing to move along its axis First driving device and the second driving device for driving the spline housing axially to rotate along it, the driven sprocket It is set on the input shaft of second driving device；When separation, the spline housing and the drive splines interval are arranged, described Connector sleeve is located at the square shaft close to the side of the handle；In conjunction with when, pull out the handle, and drive the square shaft, The locating part is mobile relative to the connector sleeve together, until the connector sleeve is located at the square shaft close to the one of the locating part Side rotates the handle, to drive the square shaft, the connector sleeve, drive sprocket rotation, and then drives the driven chain Wheel, the spline housing rotation, while the spline housing under the active force of the first driving device to the drive splines Direction is mobile, until the spline housing is matched with the drive splines.
- 2. make preparation for dropping drive system mechanism as described in claim 1, it is characterised in that: the drive sprocket is set to the connection It covers close to one end of the locating part, the other end of the connector sleeve is provided with the first axle bearing sleeve being rotatablely connected with it, described First bearing is provided between connector sleeve and the first axle bearing sleeve.
- 3. make preparation for dropping drive system mechanism as claimed in claim 2, it is characterised in that: the end face of the handle is in the square shaft Side is provided with the first strong magnets for adsorbing the connector sleeve, is provided on the connector sleeve for fixing the active The baffle of sprocket wheel, the lateral surface of the baffle are provided with the second strong magnets for adsorbing the locating part.
- 4. make preparation for dropping drive system mechanism as claimed in claim 2, it is characterised in that: the outside of the first axle bearing sleeve is provided with First mounting base, the first axle bearing sleeve are fixedly connected with first mounting base, are provided with and are used in first mounting base Incude the switch bracket close to switch and for installing the close switch of the locating part.
- 5. make preparation for dropping drive system mechanism as described in claim 1, it is characterised in that: one end of the handle is provided with and its turn The folding handle of dynamic connection, the handle are provided with the receiving hole for accommodating the folding handle.
- 6. make preparation for dropping drive system mechanism as described in claim 1, it is characterised in that: the first driving device and the spline Lifting assembly is provided between set, the lifting assembly includes the screw rod being connected with the first driving device and the silk The moving mass that bar matches, the spline housing are connected with Buffer Unit, and the Buffer Unit includes that spacer sleeve is set to the spline Cover board and top plate and the elastic component being set between the cover board and the top plate, the cover board and the flower outside set Key set is fixedly connected, and the top plate is slidably connected with the spline housing, and the top plate is located at the spline housing far from the transmission One end of spline, the top plate are fixedly connected with the moving mass.
- 7. make preparation for dropping drive system mechanism as claimed in claim 6, it is characterised in that: set between the spline housing and the top plate Be equipped with second bearing set, be provided with second bearing between the second bearing set and the spline housing, the second bearing set with The spline housing is fixedly connected, and the second bearing set is slidably connected with the top plate.
- 8. make preparation for dropping drive system mechanism as claimed in claim 6, it is characterised in that: the first driving device includes driving electricity Machine, the driving gear being set on the output shaft of the driving motor, the driven gear being set on the screw rod and difference The intermediate gear being meshed with the driving gear and the driven gear.
- 9. make preparation for dropping drive system mechanism as claimed in claim 8, it is characterised in that: one end of the screw rod, driving electricity Machine is all set in the second mounting base, and the other end of the screw rod is set on mounting plate, and the two sides of second mounting base are equal It is provided with bracket, reflective photoelectric sensor, the position point of two reflective photoelectric sensors are provided on the bracket Two sides not with the top plate are oppositely arranged.
- 10. make preparation for dropping drive system mechanism as claimed in claim 9, it is characterised in that: second mounting base and the installation Multiple guiding axis are provided between plate, multiple guiding axis are slidably connected with the moving mass, the two sides of the moving mass It is provided with connecting plate, two connecting plates are individually fixed in the two sides of the top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910561344.2A CN110228736A (en) | 2019-06-26 | 2019-06-26 | One kind is made preparation for dropping drive system mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910561344.2A CN110228736A (en) | 2019-06-26 | 2019-06-26 | One kind is made preparation for dropping drive system mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110228736A true CN110228736A (en) | 2019-09-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910561344.2A Pending CN110228736A (en) | 2019-06-26 | 2019-06-26 | One kind is made preparation for dropping drive system mechanism |
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| CN (1) | CN110228736A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB747400A (en) * | 1953-03-02 | 1956-04-04 | Philip John Short | Improvements relating to rotary power clutch transmission mechanisms |
| GB1255623A (en) * | 1968-01-17 | 1971-12-01 | Hordern Mason & Edwards Ltd | Improvements in or relating to clutches |
| US3719101A (en) * | 1970-10-07 | 1973-03-06 | Ford Motor Co | Clutch actuator for a geared power transmission mechanism |
| US4456227A (en) * | 1982-03-23 | 1984-06-26 | Genie Industries, Inc. | Dual-handled winch |
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