CN109654109A - Erection support and heading equipment - Google Patents
Erection support and heading equipment Download PDFInfo
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- CN109654109A CN109654109A CN201910093537.XA CN201910093537A CN109654109A CN 109654109 A CN109654109 A CN 109654109A CN 201910093537 A CN201910093537 A CN 201910093537A CN 109654109 A CN109654109 A CN 109654109A
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- opening
- fastener
- connecting plate
- pressing plate
- installation
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- 238000009434 installation Methods 0.000 claims abstract description 35
- 238000011900 installation process Methods 0.000 claims abstract description 4
- 238000009412 basement excavation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 230000002411 adverse Effects 0.000 abstract description 4
- 230000005641 tunneling Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 12
- 238000010276 construction Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/02—Suspension devices for tubes or the like, e.g. for ventilating ducts
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- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
- F16B5/0216—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread the position of the plates to be connected being adjustable
- F16B5/0233—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread the position of the plates to be connected being adjustable allowing for adjustment perpendicular to the plane of the plates
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
本发明提供了一种安装支座及一种掘进设备，其中，安装支座包括：连接板，设置有第一开口和第一限位部；压板，设置有第二开口和与第一限位部相适配的第二限位部；在安装过程中，连接板通过第一开口套设于紧固件上，压板通过第二开口套设于紧固件上，转动连接板或压板以使第二限位部与第一限位部相卡接。本发明提供的安装支座无需完全拆卸紧固件，就可以完成整体安装工作，通过两个限位部的配合，无需其他额外的连接措施，结构简单，牢固可靠，安装快捷，减少了在狭小空间的安装时间，提高了工作效率，且能最大限度减小对既有紧固件产生的不良影响。
The invention provides an installation support and a tunneling equipment, wherein the installation support comprises: a connecting plate, which is provided with a first opening and a first limiting part; a pressing plate, which is provided with a second opening and a first limiting part. During the installation process, the connecting plate is sleeved on the fastener through the first opening, the pressure plate is sleeved on the fastener through the second opening, and the connecting plate or the pressure plate is rotated to make The second limiting portion is clamped with the first limiting portion. The installation support provided by the invention can complete the overall installation work without completely dismantling the fasteners. Through the cooperation of the two limit parts, no other additional connection measures are required, and the structure is simple, firm and reliable, fast in installation, and reduces the need for small and medium-sized installations. Space installation time, improve work efficiency, and can minimize the adverse effects on existing fasteners.
Description
Technical field
The present invention relates to technical field of engineering machinery, in particular to a kind of erection support and a kind of heading equipment.
Background technique
Higher and higher using the ratio of shield method in constructing tunnel construction, tunnel molding is orderly assembled by section of jurisdiction
It is formed, auxiliary facility needed for development machine (such as cable, water pipe, continuous conveyor system rack) need to be fixed on tunnel in work progress
Normal pass is organized into groups to avoid locomotive is influenced in road two sides.Since section of jurisdiction itself is not easy to carry out beating the operations such as anchor pole, practice of construction
In often select suspension stress point of the connection bolt as corollary equipment between section of jurisdiction.
In the related technology, mainly use following two erection support: the first is to open circular hole in erection support one end, will be complete
Segment bolt after full disassembly passes through circular hole, tightens bolt, is connected to erection support on section of jurisdiction, the other end and the knot hung
Structure connection (bolt or welding)；Second is to pass through stud and other one piece of slot orifice plate in erection support one end open semicircle slot
Connection forms the hole connecting with segment bolt, and the other end connect (bolt or welding) with the structure hung, not using this support
Need the process that segment bolt is dismantled completely, but increases Stud connection.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.
For this purpose, first aspect present invention provides a kind of erection support.
Second aspect of the present invention provides a kind of heading equipment.
First aspect present invention provides a kind of erection support, comprising: connecting plate is provided with the first opening and the first limit
Portion；Pressing plate is provided with the second opening and the second limiting section compatible with the first limiting section；During the installation process, connecting plate is logical
The first opening sleeve is crossed on the fastener, pressing plate is set on fastener by the second opening sleeve, be rotatablely connected plate or pressing plate so that
Second limiting section is mutually clamped with the first limiting section.
The erection support that first aspect present invention provides includes mutually matched connecting plate and pressing plate, wherein on connecting plate
It is provided with the first opening and the first limiting section, the second opening and the second limit compatible with the first limiting section are provided on pressing plate
Portion.During assembly, fastener is back-outed into certain distance first, connecting plate is then inserted to by fastener by the first opening
Pressing plate is inserted to fastener corresponding position by the second opening by corresponding position, and after the installation is completed to connecting plate and pressing plate, rotation connects
Fishplate bar or pressing plate are mutually clamped the first limiting section with the second limiting section, last tightening fastener parts so that the first limiting section with
Second limiting section is mutually twisted.Under the action of fastener pretightning force, extraneous pulling force or pressure can be resisted, guarantees erection support
Stablize installation, while the one end of connecting plate far from the first opening is for connecting other structures, specifically, can using welding or
The mode of bolt is attached.Specifically, pressing plate is integrally " U "-shaped.
Erection support provided by the invention is by the cooperations of two limiting sections, the connection measure additional without other, only according to
The effect for being mutually twisted, transmitting external force can be realized by the pretightning force of fastener；First opening and the second opening are without complete
Dismantle fastener, so that it may complete integral installation work.Erection support structure is simple, solid and reliable, quick for installation, reduces
It the set-up time of small space, improves work efficiency, and the adverse effect generated to existing fastener can be minimized.
Above-mentioned erection support according to the present invention can also have following additional technical feature:
In the above-mentioned technical solutions, it is preferable that connecting plate further include: the first cambered surface, the first cambered surface are the side of the first opening
The part that wall is in contact with fastener, the first cambered surface are adapted with the side wall of fastener.
In the technical scheme, side wall and fastening to guarantee fitting closely for connecting plate and fastener, in the first opening
The position that part is in contact is provided with the first cambered surface, and the first cambered surface is adapted with the side wall of fastener, thus guarantee connecting plate with
Being stably connected between fastener.
In any of the above-described technical solution, it is preferable that pressing plate further include: the second cambered surface, the second cambered surface are the second opening
The part that side wall is in contact with fastener, the second cambered surface are adapted with the side wall of fastener.
In the technical scheme, since pressing plate is directly in contact with fastener, in erection support use process, pressing plate with
It needs to carry pressure between fastener, therefore the position that the side wall of the second opening is in contact with fastener is provided with second
Cambered surface to guarantee the contact area of pressing plate and fastener, and then reduces pressure between the two, and the second cambered surface and fastener
Side wall is adapted, and guarantees fitting closely between pressing plate and fastener, to guarantee that stablizing between connecting plate and fastener connects
It connects.
In any of the above-described technical solution, it is preferable that the first cambered surface and the second cambered surface are the semi circular surface being mutually adapted.
In the technical scheme, select segment bolt as fastener, therefore, to guarantee connecting plate and pressing plate and section of jurisdiction spiral shell
Bolt fits closely, and is the semi circular surface being mutually adapted by the first cambered surface and the second cambered surface.In the process of installation connecting plate and pressing plate
In, the first cambered surface and the second cambered surface limit circular mounting hole jointly, and mounting hole is adapted with segment bolt, guarantee connection
Plate and pressing plate and segment bolt fit closely, and then guarantee erection support stablizes installation.
In any of the above-described technical solution, it is preferable that the quantity of the first limiting section is two, and two the first limiting sections are located at
The two sides of first opening；The quantity of second limiting section is two, and two the second limiting sections are located at the two sides of the second opening.
In the technical scheme, two are set by the first limiting section, and two the first limiting sections are located at the first opening
Two sides, the second limiting section are likewise provided as two, and two the second limiting sections are located at the two sides of the second opening.In assembly erection support
When, so that the mutual cooperation between connecting plate and pressing plate by two limiting sections is realized connection, on the one hand the connection of both guarantees is strong
Degree, on the other hand guarantee erection support bearing capacity so that connecting plate far from first opening side can connect it is heavier
Quality.
In any of the above-described technical solution, it is preferable that the first limiting section and the second limiting section are the boss knot being mutually adapted
Structure.
In the technical scheme, the boss structure being mutually adapted is set by the first limiting section and the second limiting section.Pacifying
It fills in support use process, is mutually clamped by two boss structures, guarantee other connection structures stablizes installation, boss structure
Simply, it can be integrally formed, it is easy to process, bonding strength is high.
In any of the above-described technical solution, it is preferable that one in the first limiting section and the second limiting section is boss structure,
Another is groove structure compatible with boss structure.
In the technical scheme, the boss structure being mutually adapted and groove are set by the first limiting section and the second limiting section
Structure.In erection support use process, boss structure is trapped in inside groove structure, by boss structure and groove structure
Be mutually clamped, guarantee the installation of stablizing of other connection structures, the structure of boss structure and groove structure is simple, can integrally at
Type, it is easy to process, bonding strength is high.
In any of the above-described technical solution, it is preferable that the end face that connecting plate is in contact with pressing plate is provided with the first positioning region；
The end face that pressing plate is in contact with connecting plate is provided with the second positioning region, and the first positioning region is adapted with the second positioning region.
In the technical scheme, it to avoid the dislocation of connecting plate and pressing plate during installation mobile, therefore is connecting
The end face that plate is in contact with pressing plate is provided with the first positioning region, and the end face that pressing plate is in contact with connecting plate is provided with the second positioning
Portion, the first positioning region are mutually adapted with the second positioning region.Installing connecting plate and during pressing plate, by the first positioning region with
The mutual cooperation of second positioning region avoids dislocation between the two so that connecting plate is opposite with the position of pressing plate stable, to be promoted
The assembly efficiency of erection support.
In any of the above-described technical solution, it is preferable that one in the first positioning region and the second positioning region is positioning protrusion,
Another is positioning groove compatible with positioning protrusion.
In the technical scheme, the positioning protrusion being mutually adapted and positioning are set by the first positioning region and the second positioning region
Groove.It is during connecting plate and pressing plate are installed, positioning protrusion is opposite with positioning groove, and positioning protrusion is placed in and is determined
In the groove of position, avoided by the mutual cooperation of positioning protrusion and positioning groove so that connecting plate is opposite with the position of pressing plate stable
Dislocation between the two, to promote the assembly efficiency of erection support.
Second aspect of the present invention provides a kind of heading equipment, the installation branch including any one of such as first aspect present invention
Seat.
The heading equipment that second aspect of the present invention provides, because including the installation branch such as any one of first aspect present invention
Seat, therefore whole beneficial effects with above-mentioned erection support, are no longer stated one by one herein.
Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention
Recognize.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of pressing plate in the erection support of one embodiment of the invention；
Fig. 2 is the pressing plate side left view of embodiment illustrated in fig. 1；
Fig. 3 is the structural schematic diagram of connecting plate in the erection support of one embodiment of the invention；
Fig. 4 is the left view of the connecting plate of embodiment illustrated in fig. 3；
Fig. 5 is the structural schematic diagram before the erection support tightening fastener parts of one embodiment of the invention；
Fig. 6 be embodiment illustrated in fig. 5 erection support along the sectional view of A-A；
Fig. 7 is the structural schematic diagram after the erection support tightening fastener parts of one embodiment of the invention；
Fig. 8 is cross-sectional view of the erection support along B-B of embodiment illustrated in fig. 7.
Wherein, corresponding relationship of the Fig. 1 into Fig. 8 between appended drawing reference and component names are as follows:
1 erection support, 12 pressing plates, 122 second limiting sections, 124 second openings, 14 connecting plates, 142 first limiting sections, 144
First opening, 16 fasteners.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
Implement in a manner of using other than the one described here, therefore, protection scope of the present invention is not by following public tool
The limitation of body embodiment.
The erection support 1 provided according to some embodiments of the invention and heading equipment are described referring to Fig. 1 to Fig. 8.
The invention proposes first aspects to propose a kind of erection support 1, as shown in Figures 1 to 4, comprising: connecting plate 14,
It is provided with the first opening 144 and the first limiting section 142；Pressing plate 12, be provided with the second opening 124 and with 142 phase of the first limiting section
Second limiting section 122 of adaptation；During the installation process, connecting plate 14 is sheathed on fastener 16 by the first opening 144, pressing plate
12 are sheathed on fastener 16 by the second opening 124, are rotatablely connected plate 14 or pressing plate 12 so that the second limiting section 122 and first
The clamping of 142 phase of limiting section.
The erection support 1 that first aspect present invention provides includes mutually matched connecting plate 14 and pressing plate 12, wherein connection
It is provided with the first opening 144 and the first limiting section 142 on plate 14, the second opening 124 is provided on pressing plate 12 and is limited with first
Compatible second limiting section 122 in portion 142.During assembly, as shown in figure 5, fastener 16 is back-outed a spacing first
From then 144 connecting plate 14 being inserted to 16 corresponding position of fastener by the first opening, by the second opening 124 by pressing plate 12
It is inserted to 16 corresponding position of fastener, after the installation is completed to connecting plate 14 and pressing plate 12, as shown in fig. 6, rotary connection plate 14 or pressure
Plate 12 is mutually clamped the first limiting section 142 with the second limiting section 122, last tightening fastener parts 16, as shown in Figure 7 and Figure 8,
So that the first limiting section 142 is mutually twisted with the second limiting section 122, under the action of 16 pretightning force of fastener, the external world can be resisted
Pulling force or pressure, guarantee erection support 1 stablize installation.The one end of connecting plate 14 far from the first opening 144 is for connecting simultaneously
Other structures are connect, specifically, can be attached by the way of welding or bolt.
In specific embodiment, erection support 1 provided by the invention be applied to constructing tunnel construction in connection suspended structure and
Segment bolt, fastener 16 select segment bolt, and pressing plate 12 is whole " U "-shaped.
Erection support 1 provided by the invention is by the cooperations of two limiting sections, the connection measure additional without other, only according to
The effect for being mutually twisted, transmitting external force can be realized by the pretightning force of fastener 16；First opening 144 and the second opening 124
Without dismantling fastener 16 completely, so that it may complete integral installation work.1 structure of erection support is simple, solid and reliable, and installation is fast
Victory reduces the set-up time in small space, improves work efficiency, and can minimize and produce to existing fastener 16
Raw adverse effect.
In one embodiment of the invention, it is preferable that as shown in Figure 3 and Figure 4, connecting plate 14 further include: the first cambered surface,
First cambered surface is the part that the side wall of the first opening 144 is in contact with fastener 16, the side wall phase of the first cambered surface and fastener 16
Adaptation.
In this embodiment, to guarantee fitting closely for connecting plate 14 and fastener 16, the first opening 144 side wall and
The position that fastener 16 is in contact is provided with the first cambered surface, and the first cambered surface is adapted with the side wall of fastener 16, to guarantee
Being stably connected between connecting plate 14 and fastener 16.
In one embodiment of the invention, it is preferable that as depicted in figs. 1 and 2, pressing plate 12 further include: the second cambered surface, the
Two cambered surfaces are the part that the side wall of the second opening 124 is in contact with fastener 16, and the second cambered surface and the side wall of fastener 16 are mutually fitted
Match.
In this embodiment, since pressing plate 12 is directly in contact with fastener 16, in 1 use process of erection support, pressure
Need to carry pressure between plate 12 and fastener 16, therefore be in contact in the side wall of the second opening 124 with fastener 16
Position is provided with the second cambered surface, to guarantee the contact area of pressing plate 12 Yu fastener 16, and then reduces pressure between the two, and
Second cambered surface is adapted with the side wall of fastener 16, guarantees fitting closely between pressing plate 12 and fastener 16, to guarantee to connect
Being stably connected between fishplate bar 14 and fastener 16.
In one embodiment of the invention, it is preferable that as shown in Figures 1 to 4, the first cambered surface and the second cambered surface are mutual
The semi circular surface of adaptation.
In this embodiment, select segment bolt as fastener 16, therefore, to guarantee connecting plate 14 and pressing plate 12 and pipe
Piece bolt fits closely, and is the semi circular surface being mutually adapted by the first cambered surface and the second cambered surface.In installation connecting plate 14 and pressing plate
During 12, the first cambered surface and the second cambered surface limit circular mounting hole jointly, and mounting hole is adapted with segment bolt,
Guarantee fitting closely for connecting plate 14 and pressing plate 12 and segment bolt, and then guarantees that stablizing for erection support 1 is installed.
In one embodiment of the invention, it is preferable that as shown in figures 1 and 3, the quantity of the first limiting section 142 is two
A, two the first limiting sections 142 are located at the two sides of the first opening 144；The quantity of second limiting section 122 is two, two second
Limiting section 122 is located at the two sides of the second opening 124.
In this embodiment, two are set by the first limiting section 142, and two the first limiting sections 142 are located at first and open
The two sides of mouth 144, the second limiting section 122 are likewise provided as two, and two the second limiting sections 122 are located at the two of the second opening 124
Side.When assembling erection support 1, make to realize connection by the mutual cooperation of two limiting sections between connecting plate 14 and pressing plate 12,
On the one hand the bonding strength for guaranteeing the two, on the other hand guarantees the bearing capacity of erection support 1, so that connecting plate 14 is far from first
The side of opening 144 can connect heavier quality.
In one embodiment of the invention, it is preferable that as shown in Figure 2 and Figure 4, the first limiting section 142 and the second limit
Portion 122 is the boss structure being mutually adapted.
In this embodiment, the boss structure being mutually adapted is set by the first limiting section 142 and the second limiting section 122.
It in 1 use process of erection support, is mutually clamped by two boss structures, guarantees the installation of stablizing of other connection structures, it is convex
Platform structure is simple, can be integrally formed, easy to process, bonding strength is high.
In one embodiment of the invention, it is preferable that one in the first limiting section 142 and the second limiting section 122 is
Boss structure, another is groove structure compatible with boss structure.
In this embodiment, by the first limiting section 142 and the second limiting section 122 be set as the boss structure being mutually adapted and
Groove structure.In 1 use process of erection support, boss structure is trapped in inside groove structure, by boss structure and recessed
Slot structure is mutually clamped, and guarantees the installation of stablizing of other connection structures, and the structure of boss structure and groove structure is simple, can be with
It is integrally formed, it is easy to process, bonding strength is high.
In one embodiment of the invention, it is preferable that the end face that connecting plate 14 is in contact with pressing plate 12 is provided with first
Positioning region；The end face that pressing plate 12 is in contact with connecting plate 14 is provided with the second positioning region, the first positioning region and the second positioning region phase
Adaptation.
In this embodiment, to avoid the dislocation of connecting plate 14 and pressing plate 12 during installation mobile, therefore even
The end face that fishplate bar 14 is in contact with pressing plate 12 is provided with the first positioning region, is arranged in the end face that pressing plate 12 is in contact with connecting plate 14
There is the second positioning region, the first positioning region is mutually adapted with the second positioning region.During connecting plate 14 and pressing plate 12 are installed, lead to
The mutual cooperation of the first positioning region Yu the second positioning region is crossed, so that connecting plate 14 is opposite with the position of pressing plate 12 stable, avoids two
Dislocation between person, to promote the assembly efficiency of erection support 1.
In one embodiment of the invention, it is preferable that one in the first positioning region and the second positioning region is convex
It rises, another is positioning groove compatible with positioning protrusion.
In this embodiment, the positioning protrusion being mutually adapted is set with the second positioning region by the first positioning region and positioning is recessed
Slot.It is during connecting plate 14 and pressing plate 12 are installed, positioning protrusion is opposite with positioning groove, and positioning protrusion is placed in
In positioning groove, by the mutual cooperation of positioning protrusion and positioning groove, so that connecting plate 14 is opposite with the position of pressing plate 12 steady
It is fixed, dislocation between the two is avoided, to promote the assembly efficiency of erection support 1.
In specific embodiment, erection support 1 provided by the invention be applied to constructing tunnel construction in connection suspended structure and
Segment bolt.Wherein, as shown in Figure 3 and Figure 4, it is provided with the first opening 144 on connecting plate 14 and is located at the first 144 two sides of opening
First boss structure, as depicted in figs. 1 and 2, be provided on pressing plate 12 second opening 124 and be located at second opening 124 two sides
Second boss structure.During assembly, as shown in figure 5, segment bolt is back-outed certain distance first, then by the
Connecting plate 14 is inserted to segment bolt corresponding position by one opening 144, and pressing plate 12 is inserted to segment bolt phase by the second opening 124
Position is answered, after the installation is completed to connecting plate 14 and pressing plate 12, as shown in fig. 6, rotary pressure plate 12 makes first boss structure and the
Two boss structures are mutually clamped, and finally tighten segment bolt, as shown in Figure 7 and Figure 8, so that first boss structure and second boss
Structure is mutually twisted, and under the action of segment bolt pretightning force, extraneous pulling force or pressure can be resisted, to guarantee erection support 1
Stablize installation, while the one end of connecting plate 14 far from the first opening 144 is for connecting other structures specifically, can be using weldering
The mode for connecing or bolting is attached.
Further, the position that is in contact with fastener 16 of side wall of the first opening 144 is provided with the first cambered surface, the
The position that the side wall of two openings 124 is in contact with fastener 16 is provided with the second cambered surface, and the first cambered surface and the second cambered surface are phase
The semi circular surface being mutually adapted to, the first cambered surface and the second cambered surface limit circular mounting hole jointly, to guarantee connecting plate 14 and pressing plate
12 fit closely with segment bolt, and then guarantee erection support 1 stablizes installation.
Further, to avoid the dislocation of connecting plate 14 and pressing plate 12 during installation mobile, in connecting plate 14
The end face being in contact with pressing plate 12 is provided with the first positioning region, and the end face that pressing plate 12 is in contact with connecting plate 14 is provided with second
Positioning region, by the mutual cooperation of the first positioning region and the second positioning region, so that connecting plate 14 is opposite with the position of pressing plate 12 steady
It is fixed, dislocation between the two is avoided, to promote the assembly efficiency of erection support 1, specifically, the first positioning region and the second positioning region
In one be positioning protrusion, another be positioning groove compatible with positioning protrusion.
Erection support 1 provided by the invention passes through the cooperation of two boss structures in dress, and the connection additional without other is arranged
It applies, the pretightning force for relying only on segment bolt can realize the effect for being mutually twisted, transmitting external force；First opening 144 and second
Opening 124 is without disassembly segment bolt completely, so that it may complete integral installation work.1 structure of erection support is simple, securely may be used
It leans on, it is quick for installation, reduce the set-up time in small space, improve work efficiency, and can minimize to existing
The adverse effect that fastener 16 generates.
Second aspect of the present invention provides a kind of heading equipment, the installation branch including any one of such as first aspect present invention
Seat 1.
The heading equipment that second aspect of the present invention provides, because including the erection support such as any one of first aspect present invention
1, therefore whole beneficial effects with above-mentioned erection support 1, it no longer states one by one herein.
In the description of the present invention, term " multiple " then refers to two or more, unless otherwise restricted clearly, term
The orientation or positional relationship of the instructions such as "upper", "lower" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
It states the present invention and simplifies description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore be not considered as limiting the invention；Term " connection ", " installation ", " fixation " etc. should all
It is interpreted broadly, for example, " connection " may be fixed connection or may be dismantle connection, or integral connection；It can be straight
Connect it is connected, can also be indirectly connected through an intermediary.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910093537.XA CN109654109A (en) | 2019-01-30 | 2019-01-30 | Erection support and heading equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910093537.XA CN109654109A (en) | 2019-01-30 | 2019-01-30 | Erection support and heading equipment |
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| CN109654109A true CN109654109A (en) | 2019-04-19 |
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Citations (8)
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|---|---|---|---|---|
| GB579099A (en) * | 1944-07-20 | 1946-07-23 | Robert Byron Summers | Improvements relating to washers |
| US4556352A (en) * | 1984-08-08 | 1985-12-03 | American Snap Nut Association | Shaft-mounted snap lock assembly |
| JPH0614827U (en) * | 1992-07-28 | 1994-02-25 | ダイキン工業株式会社 | Ceiling embedded air conditioner installation device |
| CN1124333A (en) * | 1994-10-21 | 1996-06-12 | 希尔蒂股份公司 | Unit for fastening parts on shaped rail |
| JPH10220867A (en) * | 1997-01-31 | 1998-08-21 | Zexel Corp | Mounting device for air conditioner |
| US6171039B1 (en) * | 1999-05-11 | 2001-01-09 | Nokia Telecommunications Oy | Locking mechanism for connector |
| CN103245047A (en) * | 2012-02-01 | 2013-08-14 | 三菱电机株式会社 | Mounting equipment for ceiling suspension type air conditioners |
| CN209494830U (en) * | 2019-01-30 | 2019-10-15 | 中国铁建重工集团股份有限公司 | Installing support and tunneling equipment |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB579099A (en) * | 1944-07-20 | 1946-07-23 | Robert Byron Summers | Improvements relating to washers |
| US4556352A (en) * | 1984-08-08 | 1985-12-03 | American Snap Nut Association | Shaft-mounted snap lock assembly |
| JPH0614827U (en) * | 1992-07-28 | 1994-02-25 | ダイキン工業株式会社 | Ceiling embedded air conditioner installation device |
| CN1124333A (en) * | 1994-10-21 | 1996-06-12 | 希尔蒂股份公司 | Unit for fastening parts on shaped rail |
| JPH10220867A (en) * | 1997-01-31 | 1998-08-21 | Zexel Corp | Mounting device for air conditioner |
| US6171039B1 (en) * | 1999-05-11 | 2001-01-09 | Nokia Telecommunications Oy | Locking mechanism for connector |
| CN103245047A (en) * | 2012-02-01 | 2013-08-14 | 三菱电机株式会社 | Mounting equipment for ceiling suspension type air conditioners |
| CN209494830U (en) * | 2019-01-30 | 2019-10-15 | 中国铁建重工集团股份有限公司 | Installing support and tunneling equipment |
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Address after: 410100 No. 88 East 7 Line, Changsha Economic and Technological Development Zone, Hunan Province Applicant after: China Railway Construction Heavy Industry Co.,Ltd. Address before: 410100 88 East seven road, Changsha economic and Technological Development Zone, Hunan Applicant before: China Railway Construction Heavy Industry Co.,Ltd. |
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