CN105922154B - The device for positioning and supporting assembled for vehicle body of railway vehicle - Google Patents
The device for positioning and supporting assembled for vehicle body of railway vehicle Download PDFInfo
- Publication number
- CN105922154B CN105922154B CN201610343295.1A CN201610343295A CN105922154B CN 105922154 B CN105922154 B CN 105922154B CN 201610343295 A CN201610343295 A CN 201610343295A CN 105922154 B CN105922154 B CN 105922154B
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- China
- Prior art keywords
- positioning
- expansion link
- connector
- headwall
- side wall
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/0035—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for motor-vehicles
Abstract
The present invention provides a kind of device for positioning and supporting assembled for vehicle body of railway vehicle.Wherein, the device for positioning and supporting includes：Expansion link, detachable Fastener and connector；One end of expansion link is connected by connector with detachable Fastener, and the other end is used for the side wall or headwall of supporting track vehicle, and expansion link can be flexible along its axis；Detachable Fastener is used to removably be clamped in the dovetail groove of the corrugated plating of rail vehicle.The device for positioning and supporting assembled provided by the present invention for vehicle body of railway vehicle, using with detachable Fastener of the expansion link by connector, so as to removable connector being directly installed on when mounted in dovetail groove and can easily realize support of the expansion link to side wall after locking；And after removable connector is taken out from dovetail groove after need to only being unlocked in dismounting；And corrugated plating will not be damaged during whole installation and removal, meanwhile, welding dust and noise will not be also produced, the quality of operating environment is improved.
Description
Technical field
The present invention relates to a kind of device for positioning and supporting assembled for vehicle body of railway vehicle, belong to rail vehicle manufacturing technology
Field.
Background technology
The car body of rail vehicle needs to assemble headwall and side wall on underframe in manufacture assembling process.In assembling process
Device for positioning and supporting is needed to use to be positioned and supported in order to adjust the gradient of headwall and side wall.
Existing device for positioning and supporting includes：First expansion link and the second expansion link, the first expansion link and the second expansion link
Connected by rotary handle, can adjust the connecting length of the first expansion link and the second expansion link by rotating rotary handle, enter
And adjust the total length of device for positioning and supporting to adjust the gradient of headwall or side wall.
But, existing device for positioning and supporting needs to be welded on the corrugated plating of the underframe of rail vehicle in use, by
Very thin in the corrugated plating of underframe, typically only 0.6mm or so is easy to burn-through, even and if being welded in welding process
It is connected to after corrugated plating, it is also extremely difficult to remove the device for positioning and supporting after the completion of car body assembling.
The content of the invention
In order to which difficulty is installed and removed to the device for positioning and supporting for solving to be used in the prior art vehicle body of railway vehicle assembling
Technical problem, the present invention provides a kind of device for positioning and supporting of convenient disassembly.
The technical scheme that the present invention is provided is as follows：
A kind of device for positioning and supporting assembled for vehicle body of railway vehicle, including：Expansion link, detachable Fastener and connection
Part；One end of the expansion link is connected by the connector with the detachable Fastener, and the other end is used to support the rail
The side wall or headwall of road vehicle, and the expansion link can be flexible along its axis；The detachable Fastener is used for dismountable
In the dovetail groove for being clamped on the corrugated plating of the rail vehicle.
The further improvement of above-mentioned device for positioning and supporting, the detachable Fastener includes two wedges, described two
Wedge is used to be connected in the dovetail groove, and the long base of described two wedges is oppositely arranged, the connector and institute
State the top surface connection of two wedges.
The further improvement of above-mentioned device for positioning and supporting, the detachable Fastener also includes position adjusting mechanism, described
Position adjusting mechanism is used for the relative position for adjusting described two wedges.
The further improvement of above-mentioned device for positioning and supporting, the position adjusting mechanism includes：Bottom plate, the first guide pad and
Two guide pads；The first chute and the second chute are provided with the bottom plate, the connector is arranged on the bottom plate；Described
One guide pad is arranged in first chute and is fixedly connected with the first wedge；Second guide pad is arranged on described
It is fixedly connected in two chutes and with the second wedge.
The further improvement of above-mentioned device for positioning and supporting, the position adjusting mechanism also includes：First push rod and second is pushed away
Bar；First push rod and the bottom plate slidable connection, and first push rod with first guide pad cooperation to promote
First guide pad is slided in first chute；Second push rod and the bottom plate slidable connection, and described the
Two push rods coordinate to promote second guide pad to slide in second chute with second guide pad.
The further improvement of above-mentioned device for positioning and supporting, the detachable Fastener is two, and the connector is arranged on
On described two detachable Fasteners and connect described two detachable Fasteners.
The further improvement of above-mentioned device for positioning and supporting, in addition to side wall connecting plate, the side wall connecting plate are stretched with described
The other end of contracting bar is detachably connected, and the side wall connecting plate is additionally operable to be detachably connected with the side wall of the rail vehicle.
The further improvement of above-mentioned device for positioning and supporting, in addition to headwall connector, the headwall connector are stretched with described
The other end of contracting bar is detachably connected, and the headwall connector is used for the headwall clamping with the rail vehicle.
The further improvement of above-mentioned device for positioning and supporting, the headwall connector includes：Headwall connecting plate and clamp；It is described
The other end of headwall connecting plate and the expansion link is detachably connected；The clamp is detachably connected with the headwall connecting plate,
And the clamp is additionally operable in the groove that is connected on the headwall of the rail vehicle.
The device for positioning and supporting assembled provided by the present invention for vehicle body of railway vehicle, connector is passed through using with expansion link
Detachable Fastener so that can be square after removable connector can be directly installed on when mounted in dovetail groove and lock
Just realize support of the expansion link to side wall；And after removable connector is taken out from dovetail groove after need to only being unlocked in dismounting
；And corrugated plating will not be damaged during whole installation and removal, meanwhile, it will not also produce welding dust and make an uproar
Sound, improves the quality of operating environment.
Brief description of the drawings
Fig. 1 is the structural representation of device for positioning and supporting provided in an embodiment of the present invention；
Fig. 2 is the structural representation of the detachable Fastener of device for positioning and supporting in Fig. 1；
Fig. 3 is used to support view during side wall for the device for positioning and supporting in Fig. 1；
Fig. 4 is the enlarged drawing of location A in Fig. 3；
Fig. 5 is the enlarged drawing of B location in Fig. 3：
Fig. 6 is the structural representation of the side wall connecting plate of device for positioning and supporting in Fig. 3；
Fig. 7 is the mated condition schematic diagram of corrugated plating and wedge in Fig. 3；
Fig. 8 is the sectional view of F-F positions in Fig. 7；
Fig. 9 is used to support view during headwall for device for positioning and supporting in Fig. 1；
Figure 10 is the enlarged drawing of location of C in Fig. 9；
Figure 11 is the enlarged drawing of D positions in Figure 10；
Figure 12 is the structural representation of the headwall connector of device for positioning and supporting in Fig. 9.
In figure：
10th, device for positioning and supporting；110th, expansion link；
1101st, upper expansion link；1102nd, middle loop bar；
1103rd, lower expansion link；1104th, upper knob；
120th, detachable Fastener；1201st, wedge；
1202nd, bottom plate；1203rd, the first left chute；
1204th, the first right rail；1205th, the first left boss；
1206th, the first right boss；1207th, the first left bolt；
1208th, the first right bolt；1301st, connecting plate；
140th, side wall connecting plate；150th, headwall connector；
1501st, headwall connecting plate；1502nd, clamp；
20th, corrugated plating；210th, dovetail groove；
30th, side wall；40th, headwall.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.
In the description of the invention, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", " top ",
The orientation or position relationship of instructions such as " bottoms " are, based on orientation shown in the drawings or position relationship, to be for only for ease of and describe this hair
Bright and simplified description, rather than instruction or the signified device of hint or element must be with specific orientation, with specific orientation
Construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.
In addition, in the case of not conflicting, those skilled in the art can be by the difference described in this specification
The feature of embodiment or example and non-be the same as Example or example is combined and combined.
A kind of device for positioning and supporting of offer of the application, it is mainly used in when vehicle body of railway vehicle is assembled and vehicle body bottom frame
Corrugated plating be detachably connected, so as to avoid damaging corrugated plating as far as possible and obtain simpler convenient installation and removal side
Formula.
The structural representation for the device for positioning and supporting that Fig. 1 provides for the present embodiment；Fig. 2 is device for positioning and supporting in Fig. 1
The structural representation of detachable Fastener；Fig. 3 is used to support view during side wall for the device for positioning and supporting in Fig. 1；
Fig. 4 is the enlarged drawing of location A in Fig. 3；Fig. 5 is the enlarged drawing of B location in Fig. 3：Fig. 6 is the side wall of device for positioning and supporting in Fig. 3
The structural representation of connecting plate；Fig. 7 is the mated condition schematic diagram of corrugated plating and wedge in Fig. 3；Fig. 8 is F-F positions in Fig. 7
Sectional view；Fig. 9 is used to support view during headwall for device for positioning and supporting in Fig. 1；Figure 10 is location of C in Fig. 9
Enlarged drawing；Figure 11 is the enlarged drawing of D positions in Figure 10；Figure 12 is that the structure of the headwall connector of device for positioning and supporting in Fig. 9 is shown
It is intended to.
As shown in figs. 1-12, the device for positioning and supporting 10 of the present embodiment, including：Expansion link 110, detachable Fastener 120
And connector.Wherein, one end of expansion link 110 is connected by connector with detachable Fastener 120, and the other end is then used to support
The side wall 30 of rail vehicle, or headwall 40, and expansion link 110 can be flexible along the axis of the expansion link 110.Above-mentioned detachable card
Tight part 120 is then used to removably be clamped in the dovetail groove 210 of the corrugated plating 20 of rail vehicle.
Specifically, in the present embodiment, expansion link 110 can be any material be made there is arbitrary shape, knot
The expansion link 110 of structure, the expansion performance selection that those skilled in the art can only need according to the application is suitable in the prior art
The part with Telescopic.Preferably, reference picture 1 understand, expansion link 110 include upper expansion link 1101, middle loop bar 1102,
Lower expansion link 1103 and upper knob 1104, lower knob.Wherein, the two ends of middle loop bar 1102 cover respectively sets upper expansion link 1101
Lower end and the upper end of lower expansion link 1103 are simultaneously screwed by upper knob 1104 and lower knob respectively.When need extend expansion link
110, loop bar 1102 and upper expansion link 1101 are arranged length in being adjusted by rotating upper knob 1104, make expansion link
1101 and middle loop bar 1102 be arranged length diminish so that expansion link 110 total length increase.It is of course also possible to pass through backspin
The whole middle loop bar 1102 of button adjusting and lower expansion link 1103 are arranged length or simultaneously adjustment upper knob 1104 and lower knob to adjust
The total length of expansion link 110.
Detachable Fastener 120 in the present embodiment only need to be clamped in the dovetail groove 210 of corrugated plating 20 and
Dismountable arbitrary structures, for example, can be buckle or elastomer block.When mounted, first detachable Fastener 120 is installed to
Dovetail groove 210 is interior and locks i.e. achievable support of the expansion link 110 to side wall 30.During dismounting, first unblock is then by detachable card
Tight part 120 takes out and can be achieved after dovetail groove 210 to dismounting of the corrugated plating 20 without damage.
Connector in the present embodiment can be the removable connector or non-dismountable connector of arbitrary structures.It is preferred that
Ground, connector is removable connector, such as the connecting plate 1301 being connected with.
The device for positioning and supporting 10 of the present embodiment, using with detachable Fastener 120 of the expansion link 110 by connector,
It is flexible so as to can easily be realized after removable connector can be directly installed on when mounted in dovetail groove 210 and lock
Support of the bar 110 to side wall 30；And after removable connector is taken out from dovetail groove 210 after need to only being unlocked in dismounting i.e.
Can；And corrugated plating 20 will not be damaged during whole installation and removal, meanwhile, it will not also produce welding dust and make an uproar
Sound, improves the quality of operating environment.
Further, with reference to Fig. 7 and Fig. 8, above-mentioned detachable Fastener 120 can include：Two wedges 1201.The two
Wedge 1201 can with shape it is identical can also shape it is different, but the long base sum of the two wedges 1201 should be more than swallow
The width of stern notch 210, and the short base of any one wedge 1201 and long base are respectively less than the width of dovetail groove 210, and two
The short base sum of wedge 1201 is less than the width of dovetail groove 210.Meanwhile, connected in the top surface of above-mentioned two wedge 1201
Above-mentioned connector, such as the connecting plate 1301 being bolted.Realized by two wedges being oppositely arranged 1201
Clamping in dovetail groove 210, is more prone to during installation, and can be obtained by the relative position for adjusting two wedges 1201
Different clamping force, so that removable connector can adapt to the headwall 40 or side wall 30 of different weight.
Further, Fig. 2 is refer to, can be two in order to adjust the position between two wedges being oppositely arranged 1201
Set location adjustment structure on individual wedge 1201.The concrete shape and structure of the position adjustment structure can be varied
, such as drawstring is set on wedge 1201 to pull wedge 1201 to adjust the position of wedge 1201.
Further, as shown in Fig. 2 position adjusting mechanism can include bottom plate 1202, the first guide pad and the second guide pad.
Wherein, the first chute and the second chute are provided with bottom plate 1202, connector is arranged on the bottom plate 1202.First guide pad is set
Put in the first chute and be fixedly connected with the first wedge 1201；Second guide pad be arranged in the second chute and with the second wedge
Shape block 1201 is fixedly connected.
Specifically, bottom plate 1202 can be arbitrary shape and the platy structure of material in the present embodiment.It is arranged on bottom plate
The size and shape of the first chute and the second chute on 1202 can be configured according to actual needs.Meanwhile, the first chute
It can also be arranged as required to the position of the second chute, such as, as shown in Figure 2, the first chute and the second chute are symmetrically set
Put, or, the position of the first chute and the second chute can also be set to somewhat stagger a bit.Also, the first guide pad can
Think the arbitrary structures being connected through the first chute with the first wedge 1201, wherein, the first guide pad and the first wedge
1201 connected mode can be that to be detachably connected can also be non-dismountable connection, and it only needs to that the first wedge can be driven
1201 slide in the first chute.Certainly, the second guide pad can also being configured as the first guide pad, herein
No longer repeated.Preferably, with continued reference to Fig. 2, the first chute includes the first left right rail 1204 of chute 1203 and first, the
One guide pad include from the first wedge 1201 up extend across the first left chute 1203 the first left boss 1205 and
The first right boss 1206 of the first right rail 1204 is up extended across from the first wedge 1201.Accordingly, the second chute
Also the second left chute and the second right rail are included, the second guide pad includes up extending across second from the second wedge 1201
Second left boss of left chute and up extend across the second right convex of the first right rail 1204 from the first wedge 1201
Platform.
, can be by pulling dynamic or the first left boss 1205 of promotion, the first right boss 1206, second in actual use
Left boss and the second right boss are to adjust the distance between two relative wedges 1201.
Further, other structures can also be used to promote the first left boss 1205, the first right boss 1206, second left convex
Platform and the second right boss.With continued reference to Fig. 2, the first push rod and the second push rod are set on bottom plate 1202.Wherein, the first push rod with
The slidable connection of bottom plate 1202, and the first push rod and the first guide pad coordinate with promote the first guide pad in the first chute it is sliding
It is dynamic；Accordingly, the second push rod and the slidable connection of bottom plate 1202, and the second push rod with the cooperation of the second guide pad to promote second to lead
Slided to block in the second chute.
Specifically, the first and second push rods can be that can arbitrarily promote the knot of the first guide pad and the second guide pad respectively
Structure.Such as, as shown in Fig. 2 can set left with the first left boss 1205, the first right boss 1206, second on bottom plate 1202
Boss, the second right boss distinguish the corresponding first left plate of bolt 1207, the first right plate of bolt 1208, the second left Bolt plate, second
Right Bolt plate, and respectively in the first left plate of bolt 1207, the first right plate of bolt 1208, the second left Bolt plate, the second right Bolt plate
On open up bolt hole and bolt worn in bolt hole, so as to promote the first left boss 1205, the first right boss 1206, the respectively
Two left boss, the second right boss motion with adjust the first wedge 1201 and the second wedge 1201 relative position so that the two
It is clamped in dovetail groove 210.
Further, with continued reference to Fig. 2, above-mentioned detachable Fastener 120 is two.The two detachable 120 points of Fasteners
It is not arranged in adjacent or non-conterminous two dovetail grooves 210, and connector is arranged on the two detachable Fasteners 120
Above so as to which the two detachable Fasteners 120 be linked together, to obtain more preferable clamping effect, so that expansion link
110 have more preferable support effect.Preferably, the connecting plate 1301 being connected with can be fixed on to two detachable clampings
On the bottom plate 1202 of part 120, so as to realize the connection to two detachable Fasteners 120.It is highly preferred that can be incited somebody to action by bolt
Connecting plate 1301 and two bottom plates 1202 are fixed together, so as to be convenient for changing and repair.
Further, Fig. 3-6 are refer to, can also be set on the top of the other end of expansion link 110, namely upper expansion link 1101
A side wall connecting plate 140 is put to be detachably connected with the side wall 30 with rail vehicle.Specifically, side wall connecting plate 140 can be
The workpiece of the platy structure for the arbitrary shape that any materials make, is provided with connecting hole, the connection on the side wall connecting plate 140
Default bolt hole matches on the side wall 30 of hole and rail vehicle, so as to be passed through by bolt on side wall connecting plate 140
Connecting hole and side wall 30 on bolt hole side wall connecting plate 140 and side wall 30 are removably attachable to together.Also, pass through
Not only structure is very simple for aforesaid way connection side wall 30, and installs very convenient, simultaneously, moreover it is possible to directly using on side wall 30
Bolt hole, without being processed again to side wall 30, simplify assembly technology.
In the present embodiment, side wall connecting plate 140 can be fixed together with non-removable with upper expansion link 1101.But it is excellent
Selection of land, is linked together side wall connecting plate 140 and upper expansion link 1101 by dismountable mode.For example, in side wall connection
A connection bump is formed on plate 140, bolt hole is set in the projection, accordingly, is set in the upper end of upper expansion link 1101
The groove that is engaged with the projection simultaneously opens up bolt hole at groove two ends, so that by bolt through above-mentioned raised and groove two ends
Upper expansion link 1101 and side wall connecting plate 140 can be fixed together after bolt hole.Also, fix upper flexible by bolt
Bar 1101 and side wall connecting plate 140 can facilitate the replacing to expansion link 110 or side wall connecting plate 140, naturally it is also possible to
Pull down side wall connecting plate 140 and miscellaneous part is installed on the upper top of expansion link 1101 afterwards.
The device for positioning and supporting 10 of the present embodiment, by setting side wall connecting plate 140 can be very easily by positioning branch
The side wall 30 of support arrangement 10 and rail vehicle is fixed, and will not also damage side wall 30, and installation and removal are also very square
Just it is simple.
Fig. 9-12 are refer to, the device for positioning and supporting 10 of the application can use headwall connector 150 and connect to replace side wall
Fishplate bar 140, so as to realize being fixedly connected for device for positioning and supporting 10 and headwall 40.That is, pacifying on the top of upper expansion link 1101
Fill headwall connector 150.
Specifically, the top before the headwall connector 150 with upper expansion link 1101 is fixed, behind with rail vehicle
The clamping of headwall 40.Above-mentioned headwall connector 150 can include：Headwall connecting plate 1501 and clamp 1502.Wherein, headwall is connected
The top of plate 1501 and upper expansion link 1101 can detachable or non-dismountable connection；Clamp 1502 is then used for being connected to railcar
It is detachably connected in the groove of headwall 40 and with headwall connecting plate 1501.
In the present embodiment, the platy structure workpiece that headwall connecting plate 1501 can have any shape, such as rectangular slab.It is excellent
Selection of land, forms raised on rectangular slab and bolt hole is opened up in the projection, accordingly, also form recessed on upper expansion link 1101
Groove simultaneously sets bolt hole at groove two ends, and bolt is passed through can by headwall connecting plate 1501 and upper expansion link 1101 after above-mentioned bolt hole
It is detachably fixedly arranged at together.
In the present embodiment, clamp 1502 is matched with the width of the groove on the headwall 40 of rail vehicle, so as to from
Clamping headwall 40 in groove.Connected between clamp 1502 and headwall connecting plate 1501 by removably, for example, passing through bolt
Connection, so that convenient upper connection and dismounting between expansion link 1101 and headwall 40.
The device for positioning and supporting 10 of the present embodiment, can be very easily by expansion link by setting headwall connector 150
110 and side wall 30 be removably attachable to together so that the positioning in realizing the assembling process of vehicle body of railway vehicle to side wall 30
Support.Also, headwall connector 150 and side wall 30 can very easily be realized by clamp 1502 and headwall connecting plate 1501
Clamping and be detachably connected, and structure is also very simple.
Finally it should be noted that：Embodiment of above is merely illustrative of the technical solution of the present invention, rather than it is limited
System；Although with reference to aforementioned embodiments to inventions have been detailed description, one of ordinary skill in the art should
Work as understanding：It can still modify to the technical scheme described in aforementioned embodiments, or to which part or complete
Portion's technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from the present invention
The scope of embodiment technical scheme.
Claims (7)
1. a kind of device for positioning and supporting assembled for vehicle body of railway vehicle, it is characterised in that including：Expansion link, detachable card
Tight part and connector；
One end of the expansion link is connected by the connector with the detachable Fastener, and the other end is used to support the rail
The side wall or headwall of road vehicle, and the expansion link can be flexible along its axis；
The detachable Fastener is used to removably be clamped in the dovetail groove of the corrugated plating of the rail vehicle；
The detachable Fastener includes two wedges, and described two wedges are used to be connected in the dovetail groove, and institute
The long base for stating two wedges is oppositely arranged, and the connector is connected with the top surface of described two wedges.
2. device for positioning and supporting according to claim 1, it is characterised in that the detachable Fastener also includes position and adjusted
Mechanism is saved, the position adjusting mechanism is used for the relative position for adjusting described two wedges.
3. device for positioning and supporting according to claim 2, it is characterised in that the position adjusting mechanism includes：Bottom plate,
One guide pad and the second guide pad；
The first chute and the second chute are provided with the bottom plate, the connector is arranged on the bottom plate；
First guide pad is arranged in first chute and is fixedly connected with the first wedge；
Second guide pad is arranged in second chute and is fixedly connected with the second wedge.
4. device for positioning and supporting according to claim 3, it is characterised in that the position adjusting mechanism also includes：First
Push rod and the second push rod；
First push rod and the bottom plate slidable connection, and first push rod with first guide pad cooperation to promote
First guide pad is slided in first chute；
Second push rod and the bottom plate slidable connection, and second push rod with second guide pad cooperation to promote
Second guide pad is slided in second chute.
5. the device for positioning and supporting according to claim any one of 1-4, it is characterised in that also including side wall connecting plate, institute
The other end for stating side wall connecting plate and the expansion link is detachably connected, and the side wall connecting plate is additionally operable to and the rail vehicle
Side wall be detachably connected.
6. the device for positioning and supporting according to claim any one of 1-4, it is characterised in that also including headwall connector, institute
The other end for stating headwall connector and the expansion link is detachably connected, and the headwall connector is used for and the rail vehicle
Headwall clamping.
7. device for positioning and supporting according to claim 6, it is characterised in that the headwall connector includes：Headwall is connected
Plate and clamp；
The other end of the headwall connecting plate and the expansion link is detachably connected；
The clamp is detachably connected with the headwall connecting plate, and the clamp is additionally operable to be connected to the end of the rail vehicle
In groove on wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610343295.1A CN105922154B (en) | 2016-05-23 | 2016-05-23 | The device for positioning and supporting assembled for vehicle body of railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610343295.1A CN105922154B (en) | 2016-05-23 | 2016-05-23 | The device for positioning and supporting assembled for vehicle body of railway vehicle |
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| Publication Number | Publication Date |
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| CN105922154A CN105922154A (en) | 2016-09-07 |
| CN105922154B true CN105922154B (en) | 2017-10-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106514526B (en) * | 2016-12-30 | 2018-10-02 | 中车唐山机车车辆有限公司 | The mounting and clamping system and method for bogie frame |
| CN108895072A (en) * | 2018-07-27 | 2018-11-27 | 天津中车唐车轨道车辆有限公司 | One kind detachable card clamping tool used in Subway Body manufacturing process |
| CN109848912A (en) * | 2019-04-01 | 2019-06-07 | 重庆赛科机电技术服务有限公司 | A kind of engine attaches together pallet |
| CN111618769A (en) * | 2020-06-03 | 2020-09-04 | 滁州职业技术学院 | Positioning and supporting device for assembling rail vehicle body |
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| NL7507472A (en) * | 1975-06-23 | 1976-12-27 | W A Hamel B V | Sun awning with hinged holding arm - formed by slots in ends accommodating pins on coupling members |
| US5915671A (en) * | 1997-08-04 | 1999-06-29 | Bott; David N. | Wall jack apparatus |
| CN201109026Y (en) * | 2007-11-13 | 2008-09-03 | 南车四方机车车辆股份有限公司 | Strainer for rail vehicle body assemblage |
| CN201778503U (en) * | 2010-03-08 | 2011-03-30 | 南通建筑工程总承包有限公司 | Inclined support for correcting perpendicularity of members |
| CN103306477A (en) * | 2013-06-29 | 2013-09-18 | 梁苏珊 | Inclined strut device for supporting side plate of building beam |
| CN205134982U (en) * | 2015-11-18 | 2016-04-06 | 无锡新人居科贸有限公司 | A bracing piece for assembly type structure |
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| CN105922154A (en) | 2016-09-07 |
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