CN204323377U - A kind of framework and car body coupling device - Google Patents
A kind of framework and car body coupling device Download PDFInfo
- Publication number
- CN204323377U CN204323377U CN201420830500.3U CN201420830500U CN204323377U CN 204323377 U CN204323377 U CN 204323377U CN 201420830500 U CN201420830500 U CN 201420830500U CN 204323377 U CN204323377 U CN 204323377U
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- car body
- coupling device
- framework
- hook
- link plate
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Abstract
A kind of framework and car body coupling device, is characterized in that: coupling device, be made up of car body, framework, car body traction seat, link plate, hanger plate; Link plate welding architecturally, is provided with hook in the middle part of the sidewall of link plate; Car body traction seat is welded on the bottom of car body, with bolt, spring chair and large washer by hanger plate, is fixed on traction seat, and the hook on hanger plate and the hook on link plate combine, and forms the coupling device on rail truck framework and car body; This coupling device, avoids damaging the rubber arthrosis of axlebox rod and hydraulic damper, solves to play multiple difficulty and potential safety hazard after vehicle transhipment or maintenance hoisting, derailing, shortens maintenance time, improves Business Economic Benefit.
Description
Technical field
The utility model relates to a kind of hanging device, specifically a kind of railway trackage car truck frame and car body coupling device.
Background technology
In existing railway rail car, bogie truck is as load bearing component, and framework is again its most important constituent elements.Longitudinally drawing pull bar is installed between the truck frame of rail locomotive and car body, but all without vertical coupling device between truck frame with car body.When rail vehicle transported or maintenance hoisting time, each pull bar and hydraulic damper stressed larger, be easy to damage the rubber arthrosis of pull bar and hydraulic damper; When rail vehicle derails on the line, because of without corresponding coupling device, generally can not directly rise multiple, rigging binding truck frame and car body can only be taked to deal with reluctantly, when rail vehicle being sling vertically upward or resetting, flexible connecting member between truck frame and car body is by damage or fracture, and rises bring huge potential safety hazard and economic loss again to the entirety of rail vehicle.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, a kind of railway trackage car framework and car body coupling device are provided, safe and reliable mounting between truck frame and car body can be bonded together by this device, avoid the rubber arthrosis and the hydraulic damper that damage axlebox rod, solve vehicle transhipment or maintenance hoisting, play multiple difficulty and potential safety hazard after derailing, improve Business Economic Benefit.
The technical solution of the utility model is: a kind of framework and car body coupling device, comprise car body, car body traction seat, framework, link plate, hook, bolt, spring chair, large washer.
Described coupling device, is made up of car body, truck frame, car body traction seat, link plate, hanger plate.Link plate is welded on truck frame, is provided with hook in the middle part of the sidewall of link plate; Car body traction seat is welded on the bottom of car body, with bolt, spring chair and large washer by hanger plate, is fixed on traction seat, and the hook on hanger plate and the hook on link plate combine, and forms the coupling device on rail truck framework and car body.
Rail vehicle is being reorganized and outfit under state, and car body, car body traction seat and truck frame connect together by coupling device.Car body is lifted or jacking, and traction seat rises with car body, and the hook on hanger plate rises with car body traction seat, until the hook on link plate and the hook on hanger plate combine, hanger plate drives truck frame to rise together.When the rear rerail of rail vehicle transhipment, maintenance and derailing, under coupling device effect, avoid the damage of hydraulic damper and axlebox rod rubber arthrosis.
The utility model beneficial effect is: install coupling device between truck frame and car body, avoid the rubber arthrosis and the hydraulic damper that damage axlebox rod, solve vehicle transhipment or maintenance hoisting, play multiple difficulty and potential safety hazard after derailing, shorten maintenance time, improve Business Economic Benefit.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated;
Fig. 1 is the coupling device front view of the utility model rail vehicle;
Fig. 2 is the A-A cutaway view of Fig. 1.
In the drawings 1, car body, 2, framework, 3, car body traction seat, bear box, 4, link plate, 5, hanger plate 6, large washer, 7, bolt, 8, spring chair.
Detailed description of the invention
In Fig. 1, Fig. 2 embodiment that the utility model provides, form continuous cropping hang device by car body 1, framework 2, car body traction seat 3, link plate 4, hanger plate 5.Link plate 4 is welded on truck frame 2, is provided with hook in the middle part of the sidewall of link plate 4; Car body traction seat 3 is welded on the bottom of car body 1, with bolt 7, spring chair 8 and large washer 6 by hanger plate 5, be fixed on traction seat 3, the hook on the hook on hanger plate 5 and link plate 4 combines, composition rail truck framework 2 and the coupling device on car body 1.
Rail vehicle is being reorganized and outfit under state, and car body 1, car body traction seat 3 and truck frame 2 connect together by coupling device.Car body 1 is lifted or jacking, and traction seat 3 rises with car body 1, and the hook on hanger plate 5 rises with car body traction seat 3, until the hook on link plate 4 and the hook on hanger plate 5 combine, hanger plate 5 drives truck frame 2 to rise together.When the rear rerail of rail vehicle transhipment, maintenance and derailing, under coupling device effect, avoid the damage of hydraulic damper and axlebox rod rubber arthrosis.
Claims (1)
1. framework and a car body coupling device, comprise car body, car body traction seat, framework, link plate, hook, bolt, spring chair, large washer; It is characterized in that: described coupling device, be made up of car body, framework, car body traction seat, link plate, hanger plate;
Link plate is welded on truck frame, is provided with hook in the middle part of the sidewall of link plate; Car body traction seat is welded on the bottom of car body, with bolt, spring chair and large washer by hanger plate, is fixed on traction seat, and the hook on hanger plate and the hook on link plate combine, and forms the coupling device on rail truck framework and car body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420830500.3U CN204323377U (en) | 2014-12-25 | 2014-12-25 | A kind of framework and car body coupling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420830500.3U CN204323377U (en) | 2014-12-25 | 2014-12-25 | A kind of framework and car body coupling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204323377U true CN204323377U (en) | 2015-05-13 |
Family
ID=53159764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420830500.3U Active CN204323377U (en) | 2014-12-25 | 2014-12-25 | A kind of framework and car body coupling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204323377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527693A (en) * | 2014-12-25 | 2015-04-22 | 金鹰重型工程机械有限公司 | Coupling device for frame and bodywork |
-
2014
- 2014-12-25 CN CN201420830500.3U patent/CN204323377U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527693A (en) * | 2014-12-25 | 2015-04-22 | 金鹰重型工程机械有限公司 | Coupling device for frame and bodywork |
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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 | ||
| CP03 | Change of name, title or address |
Address after: No.1 Xinming Road, high tech Zone, Xiangyang City, Hubei Province Patentee after: Jinying Heavy Construction Machinery Co., Ltd Address before: 441001 No. 19 Xu Dong Road, Fancheng District, Hubei, Xiangfan Patentee before: GEMAC ENGINEERING MACHINERY Co.,Ltd. |