CN203636701U - Tight-lock coupler assembling and disassembling tooling for railway vehicle - Google Patents
Tight-lock coupler assembling and disassembling tooling for railway vehicle Download PDFInfo
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- CN203636701U CN203636701U CN201320742886.8U CN201320742886U CN203636701U CN 203636701 U CN203636701 U CN 203636701U CN 201320742886 U CN201320742886 U CN 201320742886U CN 203636701 U CN203636701 U CN 203636701U
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- frock
- rotating shaft
- assembling
- bearing
- tight lock
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Abstract
The utility model discloses a tight-lock coupler assembling and disassembling tooling for a railway vehicle. The tight-lock coupler assembling and disassembling tooling comprises a bracket, a rotating shaft, a counterweight disc, a rotary positioning mechanism for fixing an overturning angle of a coupler and a claw-type chuck for tightly clamping the tail part of the coupler, wherein the rotating shaft is rotationally supported on the bracket; the counterweight disc is fixedly connected to one end of the rotating shaft; the claw-type chuck is fixedly connected to the other end of the rotating shaft through a flange; the rotary positioning mechanism is arranged between the counterweight disc and the bracket. The tooling provided by the utility model can realize quick tight clamping, free overturning and accurate positioning of the coupler in the assembling and disassembling operation process of the tight-lock coupler, facilitates the assembling and disassembling of the tight-lock coupler, improves the operation quality and work efficiency, and reduces the labor intensity of an operating staff.
Description
Technical field
The utility model relates to a kind of tight lock couplers assembling used for rail vehicle and disassembles frock, belongs to rail vehicle frock clamp manufacturing technology field.
Background technology
At present, tight lock couplers is widely used on EMU and city railway vehicle, be used for connecting each vehicle in train, make it to maintain a certain distance each other, realize the connection of mechanical between vehicle, electric and gas circuit, and transmit, relax longitudinal force and impulsive force that train produces in operation and the process of shunting.
Tight lock couplers parts are many, complex structure, assembly precision is had relatively high expectations, existing tight lock couplers packaging technology, for hitch being placed on assembling stand, relies on artificial upset coupler body, assembles successively each parts, this packaging technology has increased operating personnel's labour intensity, and in coupler body switching process, cannot effectively protect the parts assembled and operating personnel's safety, assembling operation narrow space, the operation visual field are poor simultaneously, cannot meet the requirement of tight lock couplers assembly precision.
Summary of the invention
Technical problem to be solved in the utility model is the defect that overcomes prior art, provide a kind of tight lock couplers assembling used for rail vehicle to disassemble frock, it can be realized tight lock couplers assembling and disassemble the Quick-clamped of hitch in operation process, freely overturns and accurately locate, conveniently tight lock couplers is assembled and disassembled operation, improve quality and the operating efficiency of operation, reduce operating personnel's labour intensity.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: frock is disassembled in a kind of tight lock couplers assembling used for rail vehicle, it comprises support, rotating shaft, balancing disk, for the rotary positioning mechanism of the flip angle of fixing hitch with for clamping the jack catchs type chuck of coupler butt, rotating shaft can be rotated to support on support, balancing disk is fixedly connected on one end of rotating shaft, jack catchs type chuck is fixedly connected on the other end of rotating shaft by flange, rotary positioning mechanism is arranged between balancing disk and support.
Further in order to realize the function of its fixing hitch flip angle, a kind of structure of rotary positioning mechanism is provided, this rotary positioning mechanism comprises dowelled spanner, polarized plug and bearing, bearing is rack-mount, the middle part of dowelled spanner is hinged on bearing, one end and the polarized plug of dowelled spanner are hinged, polarized plug cunning fits on bearing, on balancing disk, be provided with multiple locating holes that coordinate with polarized plug, coordinate with corresponding locating hole on balancing disk by polarized plug, to fix the flip angle of hitch.
Further keep good locating effect in order to provide the restoring force of dowelled spanner opposite spin to make polarized plug can automatically insert the corresponding locating hole of balancing disk, this rotary positioning mechanism also comprises back-moving spring, this back-moving spring is arranged on the hinged place of dowelled spanner and bearing, and one end of back-moving spring is connected with bearing, the other end is connected to provide the restoring force of dowelled spanner opposite spin with dowelled spanner.
Further, the locating hole on described balancing disk is eight.
Further, in order to reduce the resistance in hitch switching process, further reduce operating personnel's labour intensity, described rotating shaft can be rotated to support on support by spring bearing.
Further in order to realize well the clamping self-locking function to hitch, a kind of structure of jack catchs type chuck is provided, described jack catchs type chuck comprises chuck body, movable jaw and makes movable jaw interlock clamp or unclamp the claw driving mechanism of hitch, and movable jaw is bolted on chuck body.
Further, the pinching end profile of described movable jaw and coupler butt annular groove profile match.
Further, on balancing disk, rotating spanner is installed.
Adopted after technique scheme, the jack catchs type chuck in this frock can be realized hitch and assemble Quick-clamped and the auto-lock function of disassembling hitch in operation, effectively protects operating personnel's job safety; The cooperation of rotating shaft, support, balancing disk and rotary positioning mechanism in this frock can realize hitch assembling and disassemble freely overturning and accurately locating in operation, shortens the activity duration, increases work efficiency, and reduces operating personnel's labour intensity; In addition, the pinching end profile of the movable jaw of this frock and coupler butt annular groove profile match, and can meet the assembling of different model hitch and disassemble job requirements, and the scope of application is extensive.
Brief description of the drawings
Fig. 1 is the partial sectional view that frock is disassembled in tight lock couplers assembling used for rail vehicle of the present utility model;
Fig. 2 is the left view of Fig. 1.
Detailed description of the invention
For content of the present utility model is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below.
As shown in Figure 1, 2, frock is disassembled in a kind of tight lock couplers assembling used for rail vehicle, it comprises support 14, rotating shaft 9, balancing disk 10, for the rotary positioning mechanism of the flip angle of fixing hitch 15 with for clamping the jack catchs type chuck of hitch 15 afterbodys, rotating shaft 9 can be rotated to support on support 14, balancing disk 10 is fixedly connected on one end of rotating shaft 9, jack catchs type chuck is fixedly connected on the other end of rotating shaft 9 by flange 3, rotary positioning mechanism is arranged between balancing disk 10 and support 14.Support 14 is formed by Plate Welding, fixes on the ground by foundation bolt.Jack catchs type chuck in this frock can realize hitch assembling disassemble hitch in operation Quick-clamped and auto-lock function; effectively protection operating personnel's job safety; the cooperation of rotating shaft 9, support 14, balancing disk 10 and rotary positioning mechanism in this frock can realize hitch assembling and disassemble freely overturning and accurately locating in operation; shorten the activity duration; increase work efficiency, reduce operating personnel's labour intensity.
In order to realize the function of its fixing hitch 15 flip angles, a kind of structure of rotary positioning mechanism is provided, as shown in Figure 1, this rotary positioning mechanism comprises dowelled spanner 4, polarized plug 6 and bearing 16, bearing 16 is arranged on support 14, and the middle part of dowelled spanner 4 is hinged on bearing 16, and one end of dowelled spanner 4 and polarized plug 6 are hinged, polarized plug 6 is sliding to be fitted on bearing 16, is provided with multiple locating holes 11 that coordinate with polarized plug 6 on balancing disk 10.Keep good locating effect in order to provide the restoring force of dowelled spanner 4 opposite spins to make polarized plug 6 can automatically insert corresponding locating hole 11, as shown in Figure 1, this rotary positioning mechanism also comprises back-moving spring 5, this back-moving spring 5 is arranged on the hinged place of dowelled spanner 4 and bearing 16, and one end of back-moving spring 5 is connected with bearing 16, the other end is connected to provide the restoring force of its dowelled spanner 4 opposite spins with dowelled spanner 4.Make it in the time rotating with the hinged place of bearing 16 when pulling the other end of dowelled spanner 4, polarized plug 6 detaches locating hole 11, and balancing disk 10 rotates freely with respect to bearing 16, and hitch 15 can freely overturn; Make it when with the hinged place opposite spin of bearing 16 when unclamping dowelled spanner 4, polarized plug 6 coordinates with locating hole 11, and the flip angle of hitch 15 is fixed.
As shown in Figure 1, the locating hole 11 on balancing disk 10 can be eight, but is not limited to this, and they are distributed on the circumferencial direction of balancing disk 10.
In order to reduce the resistance in hitch 15 switching processes, further reduce operating personnel's labour intensity, as shown in Figure 1, rotating shaft 9 can be rotated to support on support 14 by spring bearing 7.
In order to realize well the clamping self-locking function to hitch 15, a kind of structure of jack catchs type chuck is provided, jack catchs type chuck comprises chuck body 2, movable jaw 1 and makes movable jaw 1 interlock clamp or unclamp the claw driving mechanism of hitch 15, and movable jaw 1 is fixed on chuck body 2 by bolt 17.The movable jaw 1 of the present embodiment is three, and the pinching end of movable jaw 1 is the contoured profiles matching with hitch 15 trailer card annular grooves.The pinching end profile of the movable jaw 1 of this frock and hitch 15 trailer card annular groove 15-1 profiles match, and can meet the assembling of different model hitch and disassemble job requirements, and the scope of application is extensive.Jack catchs type chuck can be reequiped by scroll chuck, drives three movable jaws 1 to central motion by claw driving mechanism, makes movable jaw 1 clamp hitch 15 trailer card annular groove 15-1.
As shown in Figure 1, on balancing disk 10, rotating spanner 12 is installed.
Operation principle of the present utility model is as follows:
Drive movable jaw 1 to move to periphery by claw driving mechanism, hitch 15 trailer card annular grooves are aimed to chuck body 2 centers, then drive movable jaw 1 to move to center by claw driving mechanism, movable jaw 1 is clamped hitch 15 also locked, pull dowelled spanner 4 to unclamping position, make polarized plug 6 depart from the locating hole 11 of balancing disk 10, rotate balancing disk 10 to correct position simultaneously, unclamp dowelled spanner 4, under the effect of back-moving spring 5, polarized plug 6 inserts in the locating hole 11 of balancing disk 10 automatically, the anglec of rotation of fixing hitch 15.In operation process, can need to adjust at any time the flip angle of hitch 15 and fix according to operation; After operation completes, use special hanger that hitch is sling, unclamp movable jaw 1 by claw driving mechanism, hitch is hung to operation field.
Above-described specific embodiment; technical problem, technical scheme and beneficial effect that the utility model is solved further describe; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. frock is disassembled in a tight lock couplers assembling used for rail vehicle, it is characterized in that: it comprises support (14), rotating shaft (9), balancing disk (10), for the rotary positioning mechanism of the flip angle of fixing hitch (15) with for clamping the jack catchs type chuck of hitch (15) afterbody, rotating shaft (9) can be rotated to support on support (14), balancing disk (10) is fixedly connected on one end of rotating shaft (9), jack catchs type chuck is fixedly connected on the other end of rotating shaft (9) by flange (3), rotary positioning mechanism is arranged between balancing disk (10) and support (14).
2. frock is disassembled in tight lock couplers assembling used for rail vehicle according to claim 1, it is characterized in that: described rotary positioning mechanism comprises dowelled spanner (4), polarized plug (6) and bearing (16), bearing (16) is arranged on support (14), the middle part of dowelled spanner (4) is hinged on bearing (16), one end of dowelled spanner (4) and polarized plug (6) are hinged, polarized plug (6) is sliding fits over bearing (16) above, is provided with multiple locating holes (11) that coordinate with polarized plug (6) on balancing disk (10).
3. frock is disassembled in tight lock couplers assembling used for rail vehicle according to claim 2, it is characterized in that: described rotary positioning mechanism also comprises back-moving spring (5), this back-moving spring (5) is arranged on the hinged place of dowelled spanner (4) and bearing (16), and one end of back-moving spring (5) is connected with bearing (16), the other end and dowelled spanner (4) are connected to provide the restoring force of its dowelled spanner (4) opposite spin.
4. disassemble frock according to the tight lock couplers assembling used for rail vehicle described in claim 2 or 3, it is characterized in that: the locating hole (11) on described balancing disk (10) is eight.
5. frock is disassembled in tight lock couplers assembling used for rail vehicle according to claim 1 and 2, it is characterized in that: described rotating shaft (9) can be rotated to support on support (14) by spring bearing (7).
6. frock is disassembled in tight lock couplers assembling used for rail vehicle according to claim 1 and 2, it is characterized in that: described jack catchs type chuck comprises chuck body (2), movable jaw (1) and make movable jaw (1) interlock clamp or unclamp the claw driving mechanism of hitch (15), movable jaw (1) is fixed on chuck body (2) by bolt (17).
7. frock is disassembled in tight lock couplers assembling used for rail vehicle according to claim 6, it is characterized in that: the pinching end profile of described movable jaw (1) and hitch (15) trailer card annular groove (15-1) profile match.
8. frock is disassembled in tight lock couplers assembling used for rail vehicle according to claim 1, it is characterized in that: on described balancing disk (10), rotating spanner (12) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320742886.8U CN203636701U (en) | 2013-11-22 | 2013-11-22 | Tight-lock coupler assembling and disassembling tooling for railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320742886.8U CN203636701U (en) | 2013-11-22 | 2013-11-22 | Tight-lock coupler assembling and disassembling tooling for railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203636701U true CN203636701U (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320742886.8U Expired - Fee Related CN203636701U (en) | 2013-11-22 | 2013-11-22 | Tight-lock coupler assembling and disassembling tooling for railway vehicle |
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| CN (1) | CN203636701U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070353A (en) * | 2014-06-24 | 2014-10-01 | 南车二七车辆有限公司 | Assembling device and using method thereof for railway vehicle coupler assembly |
| CN110039300A (en) * | 2018-01-16 | 2019-07-23 | 圣杰国际股份有限公司 | Tool magazine rotary assembling table |
| CN110948432A (en) * | 2019-12-31 | 2020-04-03 | 无锡四方友信股份有限公司 | Steel drum hoop trapezoidal wrench pin shaft assembling, overturning and positioning mechanism |
-
2013
- 2013-11-22 CN CN201320742886.8U patent/CN203636701U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070353A (en) * | 2014-06-24 | 2014-10-01 | 南车二七车辆有限公司 | Assembling device and using method thereof for railway vehicle coupler assembly |
| CN110039300A (en) * | 2018-01-16 | 2019-07-23 | 圣杰国际股份有限公司 | Tool magazine rotary assembling table |
| CN110948432A (en) * | 2019-12-31 | 2020-04-03 | 无锡四方友信股份有限公司 | Steel drum hoop trapezoidal wrench pin shaft assembling, overturning and positioning mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 213000 Jiangsu Province, Changzhou New District Xue Zhen Shun Road No. 19 Co-patentee after: CRRC QISHUYAN INSTITUTE Co.,Ltd. Patentee after: CRRC CHANGZHOU TECH-MARK INDUSTRIAL Co.,Ltd. Address before: 213125 Jiangsu province Changzhou City New District Xue Shun Road No. 19 Co-patentee before: CSR QISHUYAN INSTITUTE Co.,Ltd. Patentee before: CSR CHANGZHOU TECH-MARK INDUSTRIAL Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20211122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |