CN102756740A - Air spring adjusting cushion for bogie - Google Patents
Air spring adjusting cushion for bogie Download PDFInfo
- Publication number
- CN102756740A CN102756740A CN2012102397149A CN201210239714A CN102756740A CN 102756740 A CN102756740 A CN 102756740A CN 2012102397149 A CN2012102397149 A CN 2012102397149A CN 201210239714 A CN201210239714 A CN 201210239714A CN 102756740 A CN102756740 A CN 102756740A
- Authority
- CN
- China
- Prior art keywords
- parts
- adjusting cushion
- air spring
- spring adjusting
- bogie
- 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.)
- Pending
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Abstract
The invention provides an air spring adjusting cushion for a bogie. The air spring adjusting cushion is characterized in that: the adjusting cushion comprises two separated parts; the two parts are in an entirely consistent structure; and a self-locking structure is formed by matching the two parts. According to the air spring adjusting cushion provided by the invention, each part is designed in an inserting opening manner, so that the air spring adjusting cushion can be conveniently and rapidly mounted, and the vehicle assembly working time is saved. Meanwhile, the self-locking function is achieved after the two parts are assembled without any other measures to ensure the security. Therefore, the simple structure is achieved, and the cost is saved.
Description
Technical field
the present invention relates to the main line railway vehicle and the city rail rolling stock adopts two to be the bogie truck of LF, especially relate to a kind of bogie truck air bellow adjusting pad.
Background technology
bogie truck is the traveling portion of main line railway vehicle and city rail rolling stock, and the safety operating of each parts of bogie truck is very crucial.Air bellow adjusting pad on the bogie truck is divided into two kinds of patterns substantially at present: one, under satisfying mounting condition, adopt other safeguard procedures to reach the safety performance in its use; Two, in order to satisfy the safety performance in the use, given up the comfort feature of installing and adopted full-closed structure.
Summary of the invention
technical matters to be solved by this invention is to be combined as a whole easy for installation and safe in utilization.
for solving the problems of the technologies described above, the present invention provides a kind of bogie truck air bellow adjusting pad, and it is characterized in that: adjusting pad is split type two parts, and two-part structure is in full accord, and two parts cooperate the back to constitute self-locking structure.
split type two-part each part all is semicircle, and semicircle center is a semi-circular recesses, and both sides respectively are a trapezoidal convexity and a dovetail groove, trapezoidal convexity and the trapezoidal groove of two parts through the separately formation self-locking structure that matches.
each part of the present invention all is designed to the socket pattern, can install easily and fast, has saved vehicle and has assembled man-hour; The back of two parts assembling simultaneously forms auto-lock function; Do not need other any measure to guarantee its safety, reached simple in structure, and provided cost savings.
Description of drawings
Fig. 1 is the structural representation of each part;
Fig. 2 is two parts assembly drawing of the present invention.
The specific embodiment
are with reference to Fig. 1, Fig. 2; Adjusting pad is split type two parts 1; Two-part structure is in full accord to be semicircle; Semicircle center is a semi-circular recesses 2, both sides respectively be one trapezoidal protruding 3 with dovetail groove 4, trapezoidal convexity and the trapezoidal groove of two parts through the separately formation self-locking structure that matches.
When the air bellow adjusting pad is installed in
, at first air bellow is mentioned slightly, after two parts of adjusting pad were installed respectively, the adjustment position was buckled well two-part trapezium structure, and the air bellow that fallen is accomplished and installed.
Claims (2)
1. bogie truck air bellow adjusting pad, it is characterized in that: adjusting pad is split type two parts, and two-part structure is in full accord, two parts cooperate the back to constitute self-locking structure.
2. bogie truck air bellow adjusting pad according to claim 1; It is characterized in that: split type two-part each part all is semicircle; Semicircle center is a semi-circular recesses; Both sides respectively are a trapezoidal convexity and a dovetail groove, trapezoidal convexity and the trapezoidal groove of two parts through the separately formation self-locking structure that matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102397149A CN102756740A (en) | 2012-07-12 | 2012-07-12 | Air spring adjusting cushion for bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102397149A CN102756740A (en) | 2012-07-12 | 2012-07-12 | Air spring adjusting cushion for bogie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102756740A true CN102756740A (en) | 2012-10-31 |
Family
ID=47051455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102397149A Pending CN102756740A (en) | 2012-07-12 | 2012-07-12 | Air spring adjusting cushion for bogie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102756740A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197046A (en) * | 2015-09-22 | 2015-12-30 | 南车南京浦镇车辆有限公司 | Method for cushioning low floor tramcar bogie without starting up |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE278536C (en) * | ||||
| EP0508260A2 (en) * | 1991-04-12 | 1992-10-14 | Bayer Ag | Sandwich element in sheet or tray form and the like |
| CN2883532Y (en) * | 2006-04-20 | 2007-03-28 | 傅金松 | Partition board connection structure-centipede type locking tenon |
| DE102008003281A1 (en) * | 2008-01-05 | 2009-07-09 | Lehmann, Gabriele, Dr. | Surface element for use in production of building board utilized as e.g. cover, has connection running along area of base surface and consisting of tooth system, finger tooth or dovetail connection |
| DE102009044595A1 (en) * | 2009-11-20 | 2011-05-26 | aquatherm Besitzgesellschaft mbH & Co. KG | Method for forming a connection between two pipes and pipe connection |
| CN202136129U (en) * | 2011-04-18 | 2012-02-08 | 郭仁铸 | Concave-convex combined gasket with usable opposite surface |
| CN202136130U (en) * | 2011-04-19 | 2012-02-08 | 郭仁铸 | Circular combined gasket |
| CN202703603U (en) * | 2012-07-12 | 2013-01-30 | 长春轨道客车股份有限公司 | Air spring adjusting pad on bogie |
-
2012
- 2012-07-12 CN CN2012102397149A patent/CN102756740A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE278536C (en) * | ||||
| EP0508260A2 (en) * | 1991-04-12 | 1992-10-14 | Bayer Ag | Sandwich element in sheet or tray form and the like |
| CN2883532Y (en) * | 2006-04-20 | 2007-03-28 | 傅金松 | Partition board connection structure-centipede type locking tenon |
| DE102008003281A1 (en) * | 2008-01-05 | 2009-07-09 | Lehmann, Gabriele, Dr. | Surface element for use in production of building board utilized as e.g. cover, has connection running along area of base surface and consisting of tooth system, finger tooth or dovetail connection |
| DE102009044595A1 (en) * | 2009-11-20 | 2011-05-26 | aquatherm Besitzgesellschaft mbH & Co. KG | Method for forming a connection between two pipes and pipe connection |
| CN202136129U (en) * | 2011-04-18 | 2012-02-08 | 郭仁铸 | Concave-convex combined gasket with usable opposite surface |
| CN202136130U (en) * | 2011-04-19 | 2012-02-08 | 郭仁铸 | Circular combined gasket |
| CN202703603U (en) * | 2012-07-12 | 2013-01-30 | 长春轨道客车股份有限公司 | Air spring adjusting pad on bogie |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197046A (en) * | 2015-09-22 | 2015-12-30 | 南车南京浦镇车辆有限公司 | Method for cushioning low floor tramcar bogie without starting up |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121031 |