CN202780317U - Bottom double-end support device of high-speed stainless steel car body assembly - Google Patents
Bottom double-end support device of high-speed stainless steel car body assembly Download PDFInfo
- Publication number
- CN202780317U CN202780317U CN 201220362440 CN201220362440U CN202780317U CN 202780317 U CN202780317 U CN 202780317U CN 201220362440 CN201220362440 CN 201220362440 CN 201220362440 U CN201220362440 U CN 201220362440U CN 202780317 U CN202780317 U CN 202780317U
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- CN
- China
- Prior art keywords
- support
- stainless steel
- car body
- underframe
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
Abstract
Disclosed is a bottom double-end support device of a high-speed stainless steel car body assembly. One end of a support is connected with nuts, and an underframe screw support is connected with the nuts in a threaded manner. The bottom double-end support device is characterized in that the other end of the support is connected with a side-wall screw support by connecting with a nut, and the support on one side of the side-wall screw support is connected with a side rotation pressing lead screw. The bottom double-end support device of the high-speed stainless steel car body assembly has the advantages that a plurality of double-end screw support units are used for supporting and positioning an underframe and a side wall in the vertical direction and are disposed according to the car length direction; and the underframe and the side wall stand on the support, the height of the support can be controlled by screwing the screw, and the side wall is close to the underframe and pressed tightly by the aid of the side rotation pressing lead screw.
Description
Technical field
The utility model belongs to trolley coach manufacturing technology field, relates to the high speed stainless steel car body and always forms manufacture view.
Background technology
High speed stainless steel car body structure is special, and underframe and side wall need to carry out supporting and location simultaneously, and the total composition of original stainless steel car body only can support underframe, can not support side wall, can't make the high speed stainless steel car body total the composition at original stainless steel car body.
The utility model content
The purpose of this utility model provides a kind of high speed stainless steel car body and always forms bottom double end bracing or strutting arrangement, and solving the high speed stainless steel car body can't always form manufacturing issue at original stainless steel car body.
For achieving the above object, the utility model provides a kind of high speed stainless steel car body always to form bottom double end bracing or strutting arrangement, support one end attaching nut, the underframe screw rod supports and is connected with nut thread, it is characterized in that: the support other end also supports by connecting a nut and then connecting the side wall screw rod, also is connected with the side transposition on the support of this side of side wall studdle and compresses leading screw.
Good effect of the present utility model is: double threaded screw support unit body, carry out supporting and location in the height direction to underframe and side wall.Many group double threaded screw support unit bodies arrange that by vehicle commander's direction underframe and side wall drop on respectively above the support, by screwing screw rod control bearing height, compress leading screw by the side transposition and make side wall be close to underframe and compression.
Description of drawings
Fig. 1 is the utility model working state figure;
Fig. 2 is the enlarged drawing of A among Fig. 1.
The specific embodiment
With reference to Fig. 1, Fig. 2, high speed stainless steel car side wall 1 need to high speed stainless steel body frame 2 Combination Welding.It is discoid that the underframe screw rod supports 3 end faces, is supported on the cell body of high speed stainless steel body frame 2 bottom surfaces, and locking nut 4 is used for the locking of underframe screw rod support 3 after hold-down nut 5 is screwed the adjustment height.Screw rod supports 6 and is supported on below the high speed stainless steel car side wall 1, and locking nut 4 is used for the locking of side wall screw rod support 6 after hold-down nut 5 is screwed the adjustment height.Support 6 the adjustment of screwing by the support 3 of underframe screw rod and side wall screw rod, so that high speed stainless steel car side wall 1 and high speed stainless steel body frame 2 reach the height dimension of regulation.When the head of side transposition compression leading screw 7 is pressed onto high speed stainless steel car side wall 1, use latch 9 lockings, extract latch 9, the side transposition compresses leading screw 7 and can rotate around bolt axle 8.The support 3 of underframe screw rod and the support 6 of side wall screw rod and interconnective all parts thereof all are fixed on the support 10, form double threaded screw support unit body.Many group double threaded screw support unit bodies are arranged by vehicle commander's direction and are used.
Claims (1)
1. a high speed stainless steel car body always forms bottom double end bracing or strutting arrangement, support one end attaching nut, the underframe screw rod supports and is connected with nut thread, it is characterized in that: the support other end also supports by connecting a nut and then connecting the side wall screw rod, also is connected with the side transposition on the support of this side of side wall studdle and compresses leading screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220362440 CN202780317U (en) | 2012-07-25 | 2012-07-25 | Bottom double-end support device of high-speed stainless steel car body assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220362440 CN202780317U (en) | 2012-07-25 | 2012-07-25 | Bottom double-end support device of high-speed stainless steel car body assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202780317U true CN202780317U (en) | 2013-03-13 |
Family
ID=47807656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220362440 Expired - Fee Related CN202780317U (en) | 2012-07-25 | 2012-07-25 | Bottom double-end support device of high-speed stainless steel car body assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202780317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112139733A (en) * | 2020-09-14 | 2020-12-29 | 中车长春轨道客车股份有限公司 | Flexible assembly welding clamp for steel structure of railway vehicle body |
-
2012
- 2012-07-25 CN CN 201220362440 patent/CN202780317U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112139733A (en) * | 2020-09-14 | 2020-12-29 | 中车长春轨道客车股份有限公司 | Flexible assembly welding clamp for steel structure of railway vehicle body |
| CN112139733B (en) * | 2020-09-14 | 2022-03-29 | 中车长春轨道客车股份有限公司 | Flexible assembly welding clamp for steel structure of railway vehicle body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 130062 Jilin province Changchun city green yam Road No. 435 Patentee after: CRRC CHANGCHUN RAILWAY VEHICLES Co.,Ltd. Address before: 130062 Jilin province Changchun city green yam Road No. 435 Patentee before: CHANGCHUN RAILWAY VEHICLES Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20160809 Address after: 432200 Hubei Province, Wuhan District of Huangpi City, Sichuan street before Huang Xiaolu No. 199 Patentee after: WUHAN CRRC CHANGKE RAILWAY VEHICLES CO.,LTD. Address before: 130062 Jilin province Changchun city green yam Road No. 435 Patentee before: CRRC CHANGCHUN RAILWAY VEHICLES Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20180725 |