CN204567680U - The horizontal backstop of a kind of city rail vehicle bogie truck - Google Patents
The horizontal backstop of a kind of city rail vehicle bogie truck Download PDFInfo
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- CN204567680U CN204567680U CN201520253886.0U CN201520253886U CN204567680U CN 204567680 U CN204567680 U CN 204567680U CN 201520253886 U CN201520253886 U CN 201520253886U CN 204567680 U CN204567680 U CN 204567680U
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- rail vehicle
- rubber layer
- horizontal backstop
- city rail
- cover plate
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Abstract
The utility model discloses the horizontal backstop of a kind of city rail vehicle bogie truck, comprise adapter plate, cover plate and rubber layer, adapter plate and cover plate are divided into the both sides of rubber layer and link into an integrated entity with rubber layer sulfuration, cover plate is provided with boss towards the one side of adapter plate, between boss and adapter plate, leaves spacing.The utility model has the advantages such as rubber layer is not fragile, long service life.
Description
Technical field
The utility model relates to railway transportation equipment technical field, is specifically related to the horizontal backstop of a kind of city rail vehicle bogie truck.
Background technology
On existing city rail vehicle bogie truck, between framework and car body, horizontal backstop is all installed, the lateral vibration being used for realizing vehicle buffering car body when crossing curve bend is impacted, horizontal backstop plays the effect of vibration and noise reducing between bogie truck and car body, can improve the riding quality of city rail vehicle and improve the comfort property of vehicle.Because various cities gauge lines operating condition and designing requirement there are differences, overrun situation happens occasionally, and easily causes existing horizontal backstop to occur damaging, rubber layer breaks and the problems such as inefficacy, had a strong impact on the riding quality of city rail vehicle.
Utility model content
The technical problems to be solved in the utility model overcomes the deficiency that prior art exists, and provides that a kind of rubber layer is not fragile, the horizontal backstop of city rail vehicle bogie truck of long service life.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
The horizontal backstop of a kind of city rail vehicle bogie truck, comprise adapter plate, cover plate and rubber layer, described adapter plate and cover plate are divided into the both sides of rubber layer and link into an integrated entity with rubber layer sulfuration, and described cover plate is provided with boss towards the one side of adapter plate, leave spacing between described boss and adapter plate.
Above-mentioned horizontal backstop, preferably, the middle part of described rubber layer is provided with an inner chamber, and described boss is arranged in described inner chamber.
Above-mentioned horizontal backstop, preferably, the root of described boss and the rubber layer close contact of surrounding.
Above-mentioned horizontal backstop, preferably, on described cover plate, the one side of adapter plate is connected with wearing plate dorsad.
Above-mentioned horizontal backstop, preferably, described wearing plate is connected with described cover plate by screw.
Above-mentioned horizontal backstop, preferably, described cover plate is provided with detent, and described wearing plate is installed in described detent.
Compared with prior art; the utility model has the advantage of: the horizontal backstop of city rail vehicle bogie truck of the present utility model is arranged between framework and car body; impact in order to the lateral vibration cushioned when car body crosses curve bend; when vehicle overload runs; boss shields to horizontal backstop; rubber layer can be avoided to occur breaking and losing efficacy; thus ensure the riding quality of city rail vehicle; the requirement that city rail vehicle crosses curve bend time-varying load can well be met; the long service life of this horizontal backstop, basic free of replacement, freedom from repairs in normal useful life.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of the horizontal backstop of the utility model city rail vehicle bogie truck.
Marginal data:
1, adapter plate; 2, cover plate; 21, detent; 3, rubber layer; 4, wearing plate; 5, boss; 6, inner chamber; 7, screw.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, the horizontal backstop of the utility model city rail vehicle bogie truck, comprise adapter plate 1, cover plate 2 and rubber layer 3, adapter plate 1 and cover plate 2 are divided into the both sides of rubber layer 3 and link into an integrated entity with rubber layer 3 sulfuration, cover plate 2 is provided with boss 5 towards the one side of adapter plate 1, leave spacing between boss 5 and adapter plate 1, this spacing, for controlling the stroke between horizontal backstop and rigidity of vehicle body backstop, can adjust according to different designing requirements.It is horizontal backstop that this horizontal backstop is mainly used as two of city rail vehicle bogie truck, it is arranged between framework and car body, impact in order to the lateral vibration cushioned when car body crosses curve bend, when vehicle overload runs, cover plate 2 is forced to move to adapter plate 1, boss 5 limits the minimum spacing between cover plate 2 and adapter plate 1, horizontal backstop is shielded, rubber layer 3 can be avoided to occur breaking and losing efficacy, thus ensure the riding quality of city rail vehicle, the requirement that city rail vehicle crosses curve bend time-varying load can well be met, the long service life of this horizontal backstop, basic free of replacement in normal useful life, freedom from repairs.
In the present embodiment, the middle part of rubber layer 3 is provided with an inner chamber 6, and boss 5 is arranged in inner chamber 6, can improve structural compactness and the aesthetic property of horizontal backstop like this.The root of boss 5 and rubber layer 3 close contact of surrounding, can improve intensity and the steadiness of rubber layer 3, improves the resistant to damage performance of rubber layer 3 further.
In the present embodiment, on cover plate 2, the one side of adapter plate 1 is connected with wearing plate 4 dorsad, can reduce noise when horizontal backstop contacts with car body and kinetic force of friction, and wearing plate 4 is connected with cover plate 2 by screw 7, is convenient to disassembling, assembling and replacing.Simultaneously on the end face of cover plate 2 adapter plate 1 dorsad, be provided with detent 21, wearing plate 4 is installed in this detent 21, can improve the installation steadiness of wearing plate 4.
Horizontal backstop is when making, first adapter plate 1, cover plate 2 are placed in mould, then inject rubber and carry out sulfuration, make the rubber of injection form rubber layer 3, and form an entirety with adapter plate 1 and cover plate 2, and then screw 7 is adopted to be fixed on the end face of cover plate 2 by wearing plate 4.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment.For those skilled in the art, do not departing from the improvement that obtains under the utility model technical conceive prerequisite and conversion also should be considered as protection domain of the present utility model.
Claims (6)
1. the horizontal backstop of city rail vehicle bogie truck, it is characterized in that: comprise adapter plate (1), cover plate (2) and rubber layer (3), described adapter plate (1) and cover plate (2) are divided into the both sides of rubber layer (3) and link into an integrated entity with rubber layer (3) sulfuration, described cover plate (2) is provided with boss (5) towards the one side of adapter plate (1), between described boss (5) and adapter plate (1), leaves spacing.
2. the horizontal backstop of city rail vehicle bogie truck according to claim 1, is characterized in that: the middle part of described rubber layer (3) is provided with an inner chamber (6), and described boss (5) is arranged in described inner chamber (6).
3. the horizontal backstop of city rail vehicle bogie truck according to claim 2, is characterized in that: the root of described boss (5) and rubber layer (3) close contact of surrounding.
4. the horizontal backstop of city rail vehicle bogie truck according to claim 1 or 2 or 3, is characterized in that: on described cover plate (2), the one side of adapter plate (1) is connected with wearing plate (4) dorsad.
5. the horizontal backstop of city rail vehicle bogie truck according to claim 4, is characterized in that: described wearing plate (4) is connected with described cover plate (2) by screw (7).
6. the horizontal backstop of city rail vehicle bogie truck according to claim 4, it is characterized in that: described cover plate (2) is provided with detent (21), described wearing plate (4) is installed in described detent (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520253886.0U CN204567680U (en) | 2015-04-24 | 2015-04-24 | The horizontal backstop of a kind of city rail vehicle bogie truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520253886.0U CN204567680U (en) | 2015-04-24 | 2015-04-24 | The horizontal backstop of a kind of city rail vehicle bogie truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204567680U true CN204567680U (en) | 2015-08-19 |
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| CN201520253886.0U Active CN204567680U (en) | 2015-04-24 | 2015-04-24 | The horizontal backstop of a kind of city rail vehicle bogie truck |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106364515A (en) * | 2016-08-29 | 2017-02-01 | 中车大连机车车辆有限公司 | Lateral backstop for locomotive bogie and design method of lateral backstop |
| CN107521522A (en) * | 2017-07-28 | 2017-12-29 | 中车南京浦镇车辆有限公司 | A kind of draw-gear of rail vehicle with elastic bolster guide function |
| CN107891880A (en) * | 2017-11-03 | 2018-04-10 | 中车青岛四方机车车辆股份有限公司 | A kind of horizontal backstop of track train |
| CN110454532A (en) * | 2019-08-29 | 2019-11-15 | 株洲时代新材料科技股份有限公司 | A kind of nonlinear variable-stiffness compounded rubber backstop method and compounded rubber backstop |
| CN110816577A (en) * | 2019-11-11 | 2020-02-21 | 株洲时代新材料科技股份有限公司 | Method for improving overall performance of transverse stop of railway vehicle and transverse stop |
-
2015
- 2015-04-24 CN CN201520253886.0U patent/CN204567680U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106364515A (en) * | 2016-08-29 | 2017-02-01 | 中车大连机车车辆有限公司 | Lateral backstop for locomotive bogie and design method of lateral backstop |
| CN107521522A (en) * | 2017-07-28 | 2017-12-29 | 中车南京浦镇车辆有限公司 | A kind of draw-gear of rail vehicle with elastic bolster guide function |
| CN107891880A (en) * | 2017-11-03 | 2018-04-10 | 中车青岛四方机车车辆股份有限公司 | A kind of horizontal backstop of track train |
| CN110454532A (en) * | 2019-08-29 | 2019-11-15 | 株洲时代新材料科技股份有限公司 | A kind of nonlinear variable-stiffness compounded rubber backstop method and compounded rubber backstop |
| CN110454532B (en) * | 2019-08-29 | 2021-06-25 | 株洲时代瑞唯减振装备有限公司 | Nonlinear variable-stiffness composite rubber stop method and composite rubber stop |
| CN110816577A (en) * | 2019-11-11 | 2020-02-21 | 株洲时代新材料科技股份有限公司 | Method for improving overall performance of transverse stop of railway vehicle and transverse stop |
| CN110816577B (en) * | 2019-11-11 | 2020-12-15 | 株洲时代瑞唯减振装备有限公司 | Method for improving overall performance of transverse stop of railway vehicle and transverse stop |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |