CN201494460U - Secondary vertical shock absorber composite mounting base for railway vehicle bogie - Google Patents
Secondary vertical shock absorber composite mounting base for railway vehicle bogie Download PDFInfo
- Publication number
- CN201494460U CN201494460U CN2009202307432U CN200920230743U CN201494460U CN 201494460 U CN201494460 U CN 201494460U CN 2009202307432 U CN2009202307432 U CN 2009202307432U CN 200920230743 U CN200920230743 U CN 200920230743U CN 201494460 U CN201494460 U CN 201494460U
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- CN
- China
- Prior art keywords
- mounting base
- composite mounting
- shock absorber
- mount pad
- vertical shock
- 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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Abstract
A secondary vertical shock absorber composite mounting base for a railway vehicle bogie comprises a composite mounting base body provided with a first part and a second part which are fixedly connected into a whole, wherein the first part is fixed with a frame side beam through screw bolts so as to install a basic brake unit of the bogie, and the second part is fixedly connected with a secondary vertical shock absorber. The composite mounting base is simply improved according to the mature structure of a mounting pad and can be formed through one-time bending after reasonable design. The composite mounting base can simultaneously perform double functions of the mounting pad and the vertical shock absorber composite mounting base, and have simple structure and convenient operation. Above all, the composite mounting base optimally designs integral structure of a frame, avoids poor structure and simultaneously saves high cost of casting parts.
Description
Technical field
The utility model relates to a kind of combined type mount pad, and this element can play the double action that pad and vertical damper mount pad are installed simultaneously, belongs to the technical field of the innovative form mounting structure that a kind of rail vehicle truck uses.
Background technology
The foundation brake unit of metro bogie is to be installed on the curb girder of framework device by three bolts, structure originally is except installing on three bolts the installation pad, for vertical damper is installed, also need on curb girder, weld a vertical damper mount pad (see Fig. 1,1 for framework device curb girder, 2 be two to be that vertical damper mount pad, 4 is two to be vertical damper for pad, 3 is installed).From framed intensity analytically, Casting Parts of welding has very big influence to the stressing conditions of curb girder on curb girder is, is the bad structure that should as far as possible avoid.
Summary of the invention
The purpose of this utility model is: at the deficiency of the mounting means of above existing bogie truck motor, proposing a kind of rail vehicle truck is the compound mount pad of vertical damper with two, realizes that bogie truck can hang the motor of distinct interface size.
In order to reach the above object: the utility model rail vehicle truck is the compound mount pad of vertical damper with two, it is characterized in that: form and comprise compound mount pad body, described compound mount pad body has first parts and second parts that are connected to one, described first parts and framework device curb girder pass through bolt, in order to the truck brake rigging unit to be installed, second parts and two are that vertical damper is captiveed joint.
The beneficial effects of the utility model are as follows: this compound mount pad carries out simple modifications according to the mature structure that pad is installed, and this compound mount pad is after the rational design of process, by being shaped after the bending; It can play the double action that pad and vertical damper mount pad are installed simultaneously.It is simple in structure, and is easy to operate, and the most important thing is the integral structure of framework has been carried out optimal design, has avoided the appearance of bad structure, has saved the expensive of Casting Parts simultaneously.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
The structural representation that Fig. 1 is the vertical damper mount pad for former bogie truck two.
Fig. 2 is the structural representation of the compound mount pad of vertical damper for the utility model two.
The specific embodiment
The rail vehicle truck of present embodiment with two be the compound mount pad of vertical damper as shown in Figure 2, rail vehicle truck is the compound mount pad of vertical damper with two, its composition comprises compound mount pad body 5, described compound mount pad body 5 has first parts 51 and second parts 52 that are connected to one, first parts 51 are fixing by bolt 6 with framework device curb girder 1, in order to truck brake rigging unit (not drawing among the figure) to be installed, second parts 52 and two are 4 fixed connections of vertical damper.In the present embodiment, the cross section of compound mount pad body 5 is L-shaped, and it is slightly to make improvements on the basis of original installation pad (among Fig. 1 2), and this compound mount pad is through after the rational design, by being shaped after the bending.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation form, all drop on the protection domain of the utility model requirement.
Claims (2)
1. rail vehicle truck is the compound mount pad of vertical damper with two, it is characterized in that: form and comprise compound mount pad body, described compound mount pad body has first parts and second parts that are connected to one, described first parts and framework device curb girder pass through bolt, in order to the truck brake rigging unit to be installed, second parts and two are that vertical damper is captiveed joint.
2. rail vehicle truck according to claim 1 is the compound mount pad of vertical damper with two, it is characterized in that, described compound this body section of mount pad is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202307432U CN201494460U (en) | 2009-09-08 | 2009-09-08 | Secondary vertical shock absorber composite mounting base for railway vehicle bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202307432U CN201494460U (en) | 2009-09-08 | 2009-09-08 | Secondary vertical shock absorber composite mounting base for railway vehicle bogie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201494460U true CN201494460U (en) | 2010-06-02 |
Family
ID=42437668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202307432U Expired - Fee Related CN201494460U (en) | 2009-09-08 | 2009-09-08 | Secondary vertical shock absorber composite mounting base for railway vehicle bogie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201494460U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102815315A (en) * | 2012-09-07 | 2012-12-12 | 南车株洲电力机车有限公司 | Locomotive underframe mounting base and locomotive underframe |
| CN103625493A (en) * | 2013-06-28 | 2014-03-12 | 南车青岛四方机车车辆股份有限公司 | Large-axle-load railway vehicle bogie |
-
2009
- 2009-09-08 CN CN2009202307432U patent/CN201494460U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102815315A (en) * | 2012-09-07 | 2012-12-12 | 南车株洲电力机车有限公司 | Locomotive underframe mounting base and locomotive underframe |
| CN103625493A (en) * | 2013-06-28 | 2014-03-12 | 南车青岛四方机车车辆股份有限公司 | Large-axle-load railway vehicle bogie |
| CN103625493B (en) * | 2013-06-28 | 2016-12-28 | 中车青岛四方机车车辆股份有限公司 | Large-axle-load railway vehicle bogie |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20130908 |