CN203126876U - Bogie brake installment seat - Google Patents
Bogie brake installment seat Download PDFInfo
- Publication number
- CN203126876U CN203126876U CN 201320036024 CN201320036024U CN203126876U CN 203126876 U CN203126876 U CN 203126876U CN 201320036024 CN201320036024 CN 201320036024 CN 201320036024 U CN201320036024 U CN 201320036024U CN 203126876 U CN203126876 U CN 203126876U
- Authority
- CN
- China
- Prior art keywords
- mount pad
- brake
- bogie truck
- docking section
- installment
- 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.)
- Withdrawn - After Issue
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- Braking Arrangements (AREA)
Abstract
The utility model discloses a bogie brake installment seat. The bogie brake installment seat comprises an installment seat body. The upper portion of the installment seat body is provided with an installment platform for installing a tread brake or installing a disc-type brake, and the installment platform is provided with a plurality of installment holes. Two lateral sides of the lower portion of the installment seat body are provided with a cross beam butt-joint part connected with a cross beam and a side beam butt-joint part connected with a side beam respectively, wherein a stopping element is arranged between the cross beam abut joint part and the side beam abut joint part. Brakes can be installed in the installment holes. The stopping element can reduce the impact of loads of the brakes on the brake installment seat. Meanwhile, the cross beam and the side beam can be connected through the brake installment seat.
Description
Technical field
The utility model relates to the mount pad manufacturing of city rail vehicle bogie truck drg and design field, is specially a kind of bogie truck drg mount pad.
Background technology
Existing city rail vehicle tread brake device mount pad generally is installed on the curb girder by the mode that install the side, influenced by the curb girder girder construction, the tread brake device generally is mounted on the guide that crosses curb girder beam body, perhaps under the curb girder cover plate, mount pad is set, these mounting structures and stressed all more complicated thereof, bigger to side beam structure influence, and the load that tread brake device or plate disc brake hold-down bolt bear mostly is shearing load, is unfavorable for bolt strained.
The utility model content
In order to adapt to city rail bogie truck tread brake device or plate disc brake top mounting means, and reduce moment of flexure that tread brake device or plate disc brake load causes to the impact of drg mount pad, the utility model aims to provide a kind of bogie truck drg mount pad, this mount pad is by arranging backstop in installation pedestal bottom, can reduce tread brake device or plate disc brake moment of flexure effectively to the impact of this mount pad, also can reduce simultaneously the shearing load that tread brake device or plate disc brake hold-down bolt bear, and simple in structure, can adapt to city rail bogie truck tread brake device or plate disc brake top mounting means.
To achieve these goals, the technical scheme that adopts of the utility model is:
A kind of bogie truck drg mount pad comprises the installation pedestal, and its constructional feature is, described installation pedestal top has for the erecting stage that tread brake device or plate disc brake are installed, and this erecting stage is provided with a plurality of mounting holes; Have the crossbeam docking section that links to each other with crossbeam and the curb girder docking section that links to each other with curb girder on the two sides, described installation pedestal bottom, between this crossbeam docking section and curb girder docking section, be provided with backstop.
Below be the technical scheme of further improvement of the utility model:
For the ease of lifting drg mount pad when producing, has lifting eye on the described installation pedestal.
As a kind of concrete version, described lifting eye is positioned at installs the pedestal top.
Particularly, dock with the solid drawn pipe of crossbeam described crossbeam docking section, the box beam body butt joint of described curb girder docking section curb girder.
Described backstop is vertical backstop, and this vertical backstop is vertically arranged; Further, in order to realize horizontal backstop action, the both sides of described vertical backstop are provided with the baffle plate of lateral arrangement.
Described stop is positioned at below the vertical center of clamp of the brake shoe of tread brake device or plate disc brake, and erecting stage is positioned at more than the vertical center of clamp of the brake shoe of tread brake device or plate disc brake.Further, described backstop is preferably placed at the vertical central lower 40mm-100mm of the clamp place of brake shoe or the plate disc brake of tread brake device.
By said structure, tread brake device described in the utility model or plate disc brake erecting stage are that the mode that adopts the top to install is installed the tread brake device, and this platform is also applicable to the installation of plate disc brake.
The crossbeam docking section is circular, is connected with the solid drawn pipe of crossbeam; The curb girder docking section is that several planes are formed, and is connected with the box beam body of curb girder.
Stop is positioned at below the vertical center of clamp of the brake shoe of tread brake device or plate disc brake, and erecting stage is positioned at more than the vertical center of clamp of the brake shoe of tread brake device or plate disc brake, can bear most pressure.Under the situation of not using stop, the moment of flexure that tread brake device or plate disc brake longitudinal pressure cause makes the drg erecting stage higher with installation pedestal transition position stress level.After stop is set, the most of longitudinal pressure of tread brake device or plate disc brake is directly delivered to the stop place, can reduce the shearing force that longitudinal pressure forms bolt by a relatively large margin, simultaneously, stop is positioned at below the vertical center of clamp of the brake shoe of tread brake device or plate disc brake, and erecting stage is positioned at more than the vertical center, therefore the moment of flexure that stop can be offset vertically or lateral pressure causes is to the impact of erecting stage, can make erecting stage and pedestal transition position stress level is installed is decreased to original 1/3.
Stop of the present utility model also can serve as the horizontal stop of tread brake device or plate disc brake by adopting special connecting device except the vertical stop that serves as tread brake device or plate disc brake.
Compared with prior art, the beneficial effects of the utility model are:
1, at drg the pedestal bottom is installed stop is set, can effectively reduce tread brake device or plate disc brake moment of flexure to the impact of this mount pad, also can reduce the shearing load of bearing of tread brake device or plate disc brake hold-down bolt simultaneously.
2, the utility model not only can be installed tread brake device or plate disc brake, also is the connecting device of crossbeam and curb girder simultaneously, and these two kinds of functional devices are integrated together can simplified structure, and the saving space reduces structural weight.
Below in conjunction with drawings and Examples the utility model is further elaborated.
Description of drawings
Fig. 1 is the structure principle chart of a kind of embodiment of the utility model;
Fig. 2 is the right elevation of Fig. 1.
In the drawings
The 1-erecting stage; The 2-mounting hole; 3-backstop;
4-crossbeam docking section; 5-curb girder docking section; The 6-lifting eye.
The specific embodiment
A kind of bogie truck drg mount pad, comprise the installation pedestal, as illustrated in fig. 1 and 2, described installation pedestal top has for the erecting stage 1 that tread brake device or plate disc brake are installed, this erecting stage 1 is provided with four mounting holes 2, is used for installing tread brake device or plate disc brake; Described installation pedestal bottom has the crossbeam docking section 4 that is fixedly linked with the crossbeam steel pipe and the curb girder docking section 5 that is fixedly linked with curb girder, is provided with backstop 3 between this crossbeam docking section 4 and curb girder docking section 5.Be provided with lifting eye 6 on the top of described installation pedestal.Described backstop 3 is positioned at the vertical central lower 40mm-100mm of the clamp place of brake shoe or the plate disc brake of tread brake device.
The content that above-described embodiment is illustrated should be understood to these embodiment and only is used for being illustrated more clearly in the utility model, and be not used in the restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims institute restricted portion to the modification of the various equivalent form of values of the present utility model.
Claims (8)
1. a bogie truck drg mount pad comprises the installation pedestal, it is characterized in that, described installation pedestal top has for the erecting stage (1) that tread brake device or plate disc brake are installed, and this erecting stage (1) is provided with a plurality of mounting holes (2); Have the crossbeam docking section (4) that links to each other with crossbeam and the curb girder docking section (5) that links to each other with curb girder on the two sides, described installation pedestal bottom, between this crossbeam docking section (4) and curb girder docking section (5), be provided with backstop (3).
2. bogie truck drg mount pad according to claim 1 is characterized in that, has lifting eye (6) on the described installation pedestal.
3. bogie truck drg mount pad according to claim 2 is characterized in that, described lifting eye (6) is positioned at installs the pedestal top.
4. bogie truck drg mount pad according to claim 1 is characterized in that, dock with the solid drawn pipe of crossbeam described crossbeam docking section (4), the box beam body butt joint of described curb girder docking section (5) curb girder.
5. bogie truck drg mount pad according to claim 1 is characterized in that, described backstop (3) is vertical backstop.
6. bogie truck drg mount pad according to claim 5 is characterized in that, the both sides of described vertical backstop are provided with the baffle plate of lateral arrangement.
7. according to the described bogie truck drg of one of claim 1 ~ 6 mount pad, it is characterized in that, described stop (3) is positioned at below the vertical center of clamp of the brake shoe of tread brake device or plate disc brake, and erecting stage (1) is positioned at more than the vertical center of clamp of the brake shoe of tread brake device or plate disc brake.
8. bogie truck drg mount pad according to claim 7 is characterized in that, described backstop (3) is positioned at the vertical central lower 40mm-100mm of the clamp place of brake shoe or the plate disc brake of tread brake device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320036024 CN203126876U (en) | 2013-01-23 | 2013-01-23 | Bogie brake installment seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320036024 CN203126876U (en) | 2013-01-23 | 2013-01-23 | Bogie brake installment seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203126876U true CN203126876U (en) | 2013-08-14 |
Family
ID=48934883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320036024 Withdrawn - After Issue CN203126876U (en) | 2013-01-23 | 2013-01-23 | Bogie brake installment seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203126876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010249A (en) * | 2013-01-23 | 2013-04-03 | 南车株洲电力机车有限公司 | Steering frame brake mounting base |
-
2013
- 2013-01-23 CN CN 201320036024 patent/CN203126876U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010249A (en) * | 2013-01-23 | 2013-04-03 | 南车株洲电力机车有限公司 | Steering frame brake mounting base |
| CN103010249B (en) * | 2013-01-23 | 2016-01-13 | 南车株洲电力机车有限公司 | A kind of bogie brake mount pad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130814 Effective date of abandoning: 20160113 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |