CN204161389U - A kind of rail car coupler shock absorber mounting structure - Google Patents
A kind of rail car coupler shock absorber mounting structure Download PDFInfo
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- CN204161389U CN204161389U CN201420538884.1U CN201420538884U CN204161389U CN 204161389 U CN204161389 U CN 204161389U CN 201420538884 U CN201420538884 U CN 201420538884U CN 204161389 U CN204161389 U CN 204161389U
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- shock absorber
- mount pin
- web
- mounting interface
- coupler
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Abstract
The utility model relates to a kind of rail car coupler shock absorber mounting structure, comprise draw beam, coupler head, setting parameter, couple yoke and the shock absorber be arranged in couple yoke, described draw beam comprises the web of upper cover plate and both sides, also comprise mount pin and bottom plate, described bottom plate is fixed on the bottom of described web, on the described web of both sides, vertically correspondence has and organizes mounting interface more, the described mounting interface that described mount pin inserts differing heights is interior to regulate the setting height(from bottom) of described shock absorber, described shock absorber is arranged between described bottom plate and mount pin or is arranged between described mount pin and upper cover plate.The utility model is installed by the different mounting interface conversions of mount pin at draw beam web, thus under the prerequisite not changing car body draw beam structure, realize the change of coupler and draft gear setting height(from bottom), meet the requirement that different hitch hangs together, coupler and draft gear is installed and is easy to operation, safe and reliable.
Description
Technical field
The utility model relates to a kind of rail car coupler shock absorber mounting structure, belongs to guideway vehicle manufacturing technology field.
Background technology
Because international combined transport passenger vehicle is when every country runs, the difference of various countries' train designing requirement, hitch in coupler and draft gear is also different apart from the height of rail level, the company of the coupler and draft gear of international combined transport passenger vehicle and domestic passenger vehicle hangs highly exists diff-H, cause the interface height of coupler and draft gear and car body draw beam to change, but the interface of hitch and shock absorber self is consistent.Therefore, domestic passenger vehicle and international combined transport passenger vehicle cannot directly hang together, and need to change coupler and draft gear, increase man power and material's cost, and it is also longer to change required time.
Utility model content
The utility model main purpose is to solve the problem and deficiency, provides one can meet different hitch and hangs together requirement, and change rail car coupler shock absorber mounting structure fast and easily.
For achieving the above object, the technical solution of the utility model is:
A kind of rail car coupler shock absorber mounting structure, comprise draw beam, coupler head, setting parameter, couple yoke and the shock absorber be arranged in couple yoke, described draw beam comprises the web of upper cover plate and both sides, also comprise mount pin and bottom plate, described bottom plate is fixed on the bottom of described web, on the described web of both sides, vertically correspondence has and organizes mounting interface more, the described mounting interface that described mount pin inserts differing heights is interior to regulate the setting height(from bottom) of described shock absorber, described shock absorber is arranged between described bottom plate and mount pin or is arranged between described mount pin and upper cover plate.
Further, described mounting interface place is provided with reinforced structure.
Further, be bolted to connection between described bottom plate and the described web of both sides.
Further, the tail end of described mount pin is provided with securing arrangement.
Further, when described mount pin is arranged in the described mounting interface of below described shock absorber distance from top described in anti-hop distance between upper cover plate, when being arranged in the described mounting interface of top with described mount pin described shock absorber distance from top described in anti-jump distance values between mount pin consistent.
To sum up content, a kind of rail car coupler shock absorber mounting structure described in the utility model, installed by the different mounting interface conversions of mount pin at draw beam web, and under the prerequisite not changing car body draw beam structure, realize the change of coupler and draft gear setting height(from bottom), meet the requirement that different hitch hangs together, coupler and draft gear is installed and is easy to operation, safe and reliable, and the Joint strenght of this structure meets vehicle safety Operational requirements, effective guarantee traffic safety.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model draw beam structural representation;
Fig. 3 is the birds-eye view of Fig. 2;
Fig. 4 is the A-A cutaway view of Fig. 3
Fig. 5 is the structural representation of the utility model shock absorber when being arranged on a high position;
Fig. 6 is the structural representation of the utility model shock absorber when being arranged on low level.
As shown in Figures 1 to 6, draw beam 1, coupler head 2, setting parameter 3, couple yoke 4, shock absorber 5, mount pin 6, bottom plate 7, upper cover plate 8, web 9, mounting interface 10, reinforced structure 11, bolt 12, securing arrangement 13, mount pad 14.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail:
As shown in Figure 1, the utility model provides a kind of rail car coupler shock absorber mounting structure, comprises draw beam 1, coupler head 2, setting parameter 3, couple yoke 4, shock absorber 5, mount pin 6 and bottom plate 7.Coupler head 2 is connected with setting parameter 3, and the afterbody of setting parameter 3 fixes couple yoke 4, and shock absorber 5 is arranged in couple yoke 4.
As shown in Figures 2 to 4, wherein, draw beam 1 comprises the web 9 of upper cover plate 8 and both sides, and on the web 9 of both sides, vertically correspondence has many group mounting interfaces 10, and mount pin 6 inserts the interior setting height(from bottom) that just can regulate shock absorber 5 of mounting interface 10 of differing heights.According to the design height of international combined transport passenger vehicle, in the present embodiment, the web 9 of draw beam 1 arranges upper and lower two groups of mounting interfaces 10, can the demand of hanging together be met.For ensureing support strength, often group establishes two mounting interfaces 10, corresponding installation two mount pins 6.
As shown in Figures 2 to 4, be welded and fixed between the web 9 of upper cover plate 8 and both sides, bottom plate 7 is fixedly connected with by bolt 12 with the mounting hole on aerofoil bottom two coxostermums 9.
When the hitch height hanging together vehicle is higher, shock absorber needs to be arranged on a high position, now, as shown in Figure 5, after couple yoke 4 and shock absorber 5 are fit into draw beam 1, mount pin 6 is inserted the mounting interface 10 being positioned at below, the mounting interface 10 of top leaves unused, and is finally fixedly connected with web 9 by bottom plate 7.Now, couple yoke 4 and shock absorber 5 are arranged between mount pin 6 and upper cover plate 8, couple yoke 4 and shock absorber 5 are supported on mount pin 6, the top of shock absorber 5 and the spacing of upper cover plate 8 are anti-jump safety distance h, the now anti-springboard acting as shock absorber 5 of upper cover plate 8, namely prevent shock absorber 5 from car operation process, exceeding operation security claimed range bob in short transverse, guarantee driving safety.
When the hitch height hanging together vehicle is lower, shock absorber needs to be arranged on low level, now, as shown in Figure 6, first mount pin 6 is inserted the mounting interface 10 being positioned at top, the mounting interface 10 of below leaves unused, then is fit in draw beam 1 by couple yoke 4 and shock absorber 5, is finally fixedly connected with web 9 by bottom plate 7.Now, couple yoke 4 and shock absorber 5 are arranged between mount pin 6 and bottom plate 7, couple yoke 4 and shock absorber 5 are supported on bottom plate 7, and the top of shock absorber 5 and the spacing of mount pin 6 are anti-jump safety distance h1, now the anti-jump beam acting as shock absorber 5 of mount pin 6.
When the height of design and installation interface 10, the anti-hop distance h between the distance from top upper cover plate 8 that ensure the shock absorber 5 and anti-hop distance h1 between the distance from top mount pin 6 of shock absorber 5 is consistent.
Mount pin 6, inserting after in mounting interface 10, is locked by securing arrangement 13 at the tail end of mount pin 6, avoids mount pin 6 to rotate and come off from mounting interface 10.When mounted, lock with securing arrangement 13 as long as inserted in corresponding mounting interface 10 by mount pin 6, installing/dismounting is very convenient again.
In order to ensure the loading strength of mounting interface 10, in the present embodiment, each mounting interface 10 place is provided with reinforced structure 11, and reinforced structure 11 is T-shaped structure, and it is welded on web 9, and mounting interface 10 is opened on reinforced structure 11.
This mounting structure can ensure that the overall dimensions of draw beam 1 and planform remain unchanged, on draw beam 1 web, only increase the mounting interface 10 of the different shock absorber 5 of two groups of height, so both met two kinds of highly different coupler and draft gears 5 and the installation requirements of draw beam 1, and met draw beam 1 simultaneously and do not change with the connection structure of whole car body.The rail vehicle traction beam of same structure, provides the mounting interface of the different two kinds of coupler and draft gears of setting height(from bottom), realizes the safe operation of vehicle, cost-saving.
As shown in Figure 3, draw beam 1 is also provided with multiple mount pad 14, mount pad 14 is separately positioned on shock absorber 5 front-end and back-end, in order to fix and position the position of shock absorber 5 in vehicle commander direction, when ensureing that hitch is changed, only in short transverse generation change in size, location, vehicle commander direction is constant, and then ensure that the reliability that coupler and draft gear changes the outfit.
As mentioned above, plan content given by reference to the accompanying drawings, can derive similar technical scheme.In every case be the content not departing from technical solutions of the utility model, any simple modification done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (5)
1. a rail car coupler shock absorber mounting structure, comprise draw beam, coupler head, setting parameter, couple yoke and the shock absorber be arranged in couple yoke, described draw beam comprises the web of upper cover plate and both sides, it is characterized in that: also comprise mount pin and bottom plate, described bottom plate is fixed on the bottom of described web, on the described web of both sides, vertically correspondence has and organizes mounting interface more, the described mounting interface that described mount pin inserts differing heights is interior to regulate the setting height(from bottom) of described shock absorber, described shock absorber is arranged between described bottom plate and mount pin or is arranged between described mount pin and upper cover plate.
2. a kind of rail car coupler shock absorber mounting structure according to claim 1, is characterized in that: described mounting interface place is provided with reinforced structure.
3. a kind of rail car coupler shock absorber mounting structure according to claim 1, is characterized in that: be bolted to connection between described bottom plate and the described web of both sides.
4. a kind of rail car coupler shock absorber mounting structure according to claim 1, is characterized in that: the tail end of described mount pin is provided with securing arrangement.
5. a kind of rail car coupler shock absorber mounting structure according to any one of Claims 1-4, it is characterized in that: when described mount pin is arranged in the described mounting interface of below described shock absorber distance from top described in anti-hop distance between upper cover plate, when being arranged in the described mounting interface of top with described mount pin described shock absorber distance from top described in anti-jump distance values between mount pin consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420538884.1U CN204161389U (en) | 2014-09-19 | 2014-09-19 | A kind of rail car coupler shock absorber mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420538884.1U CN204161389U (en) | 2014-09-19 | 2014-09-19 | A kind of rail car coupler shock absorber mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204161389U true CN204161389U (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420538884.1U Active CN204161389U (en) | 2014-09-19 | 2014-09-19 | A kind of rail car coupler shock absorber mounting structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN204161389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845825A (en) * | 2020-07-30 | 2020-10-30 | 中车唐山机车车辆有限公司 | Draw beam framework, chassis front end structure and rail vehicle |
-
2014
- 2014-09-19 CN CN201420538884.1U patent/CN204161389U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845825A (en) * | 2020-07-30 | 2020-10-30 | 中车唐山机车车辆有限公司 | Draw beam framework, chassis front end structure and rail vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Jihongtan town Chengyang District Shandong city Qingdao province Jinhong road 266111 No. 88 Patentee after: CRRC QINGDAO SIFANG CO., LTD. Address before: Jihongtan town Chengyang District Shandong city Qingdao province Jinhong road 266111 No. 88 Patentee before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |