CN203405340U - Door type framework vehicle end wall fixing device for rail vehicle end relation test - Google Patents
Door type framework vehicle end wall fixing device for rail vehicle end relation test Download PDFInfo
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- CN203405340U CN203405340U CN201320480064.7U CN201320480064U CN203405340U CN 203405340 U CN203405340 U CN 203405340U CN 201320480064 U CN201320480064 U CN 201320480064U CN 203405340 U CN203405340 U CN 203405340U
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- vehicle end
- door type
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- rail vehicle
- assembly
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Abstract
A door type framework vehicle end wall fixing device for rail vehicle end relation test is characterized in that the guide rails at two sides of a support framework assembly are respectively connected with two jack supporting seats up and down, and a framework supporting leg assembly is connected under the support framework assembly. Movement at transverse, longitudinal and vertical directions is available, when the vehicle end wall is fixed, the position of the fixing device can be adjusted, connection is completed according to different vehicle end wall structures and dimensions, dismounting and combination are flexible, storage and carrying are easy, the integral rigidity after combination is high, and the rigidity test requirement is basically satisfied.
Description
Technical field
The utility model relates to a kind of door type chassis headwall stationary installation for the test of rail vehicle end relation, more particularly, the utility model relates to a kind of car end of simulating bullet train and divides while travelling under various actual motion routes, for the fixing door type frame mounting of car headwall.
Background technology
Rail vehicle end and bogie are the important component parts of rail vehicle, and the state of vehicle each parts when by curve plays vital effect for dynamic performances such as vehicle operating security, stability.
In April, 2007 18， China successful implementation the 6th china railway speed raising, Harmony CRH series motor train unit appears in Chinese Railway first, has realized the high speed operation of 250Km/h, thereby opened the prelude of China railways high speed development on both wired.In the motor train unit max. speed of moving, reached 350km/h at present, but the raising along with the speed of a motor vehicle, the operating condition during by curve becomes and more worsens at vehicle for bullet train vehicle end and bogie, and the critical component safe reliability that is in operation problem becomes increasingly conspicuous.Therefore create and a kind ofly for measuring bullet train vehicle end and bogie car end during high-speed cruising under actual motion route, close system test-bed, with this, exposing fast car end and divide under above-mentioned running status and may have potential problem, has been an extremely urgent task.
Rail vehicle end closes the existing utility model title " rail vehicle vehicle terminal relation integration testing stand " of system test-bed Patents, application Ren Wei Jilin University, Chinese patent Granted publication 102226743A, it is convenient not that wherein designed car headwall stationary installation exists combination installation, between train, the adjustment of cable connection point is convenient not, the adjustment of force cell installation site is convenient not, and rigidity can not meet the shortcomings such as testing requirements.Utility model title " car end is related to multi-function test stand ", application Ren Wei Harbin Institute of Technology, Chinese patent Granted publication 102128723A, wherein designed car headwall stationary installation exists and can not complete connection to different car end wall structure and sizes, between train, the adjustment of cable connection point is convenient not, the adjustment of force cell installation site is convenient not, can not realize the car end shortcoming such as biaxial loadings simulation more truly.
Utility model content
Technical problem to be solved in the utility model is to have overcome the problem that prior art exists, and a kind of door type chassis headwall stationary installation for the test of rail vehicle end relation is provided on the basis of existing double six degree-of-freedom motion testing platform for railway vehicle bogie (CN200910215408.X).
For solving the problems of the technologies described above, the utility model provides a kind of door type chassis headwall stationary installation for the test of rail vehicle end relation, it is characterized in that: on the guide rail of support frame assembly both sides, be connected with respectively upper and lower two jack supporting seats, be connected with rear frame legs assembly below support frame assembly.
Described support frame assembly comprises two T-shaped groove guide rails, the frame base on former and later two type frameworks, two cruciform bracings, Qianmen type framework, former and later two type frameworks weld together by the mode of welding side by side, and cruciform bracing is welded on respectively door type framework inner side separately.
Described rear frame legs assembly is comprised of supporting leg framework, T-shaped groove guide rail, link, earth plate, T-shaped groove guide rail be connected to supporting leg framework above, supporting leg framework is connected with earth plate below by two of left and right link.
Compared with prior art the beneficial effects of the utility model are:
1. a kind of door type chassis headwall stationary installation for the test of rail vehicle end relation described in the utility model is comprised of car headwall fixed frame assembly, door type shape rear frame legs assembly and 4 lifting jack supporting bases, can realize the movement of horizontal stroke, vertical and vertical three directions, realization is to car headwall fixedly time, the adjustment of stationary installation position.
2. this device can complete connection according to different car end wall structure and size.
3. this device dismounting combination is more flexible, easily stores and carries, and the integral rigidity after combination is larger, substantially meets the requirement of rigidity test.
Accompanying drawing explanation
Fig. 1 is the axonometric projection graph of the utility model embodiment;
Fig. 2 is the axonometric projection graph of the support frame assembly of the utility model embodiment;
Fig. 3 is the utility model embodiment earth plate assembly axonometric projection graph.
Embodiment
Consult Fig. 1, the utility model embodiment is on the guide rail 1 of support frame assembly both sides, to be connected with respectively upper and lower two jack supporting seats 2,3, is connected with rear frame legs assembly 4 below support frame assembly.
Consult Fig. 2, support frame assembly comprises two T-shaped groove guide rails 9, reinforcement gusset 10, the frame base 11 on 5,6, two cruciform bracings 7,8 of two door type frameworks, Qianmen type framework, former and later two type frameworks weld together by the mode of welding side by side, and cruciform bracing is welded on respectively door type framework inner side separately.
Consult Fig. 3, rear frame legs assembly is comprised of supporting leg framework 13, T-shaped groove guide rail 12, link 14, earth plate 15, T-shaped groove guide rail be connected to supporting leg framework above, supporting leg framework is connected with earth plate below by two of left and right link, on earth plate, be drilled with threaded hole 16, for apply simulation the connecting of train real motion device.By T-shaped groove guide rail and T-shaped bolt and support frame assembly, be connected.
The support frame assembly of the utility model embodiment can be adjusted its front and back position on the T-shaped groove guide rail of rear frame legs assembly, and lifting jack supporting base can be adjusted its upper-lower position on the T-shaped groove guide rail of support frame assembly.The adjustment of position, left and right be by with apply the device of simulation train real motion and the institute that connects of other measurement mechanisms adjusts.
Claims (3)
1. the door type chassis headwall stationary installation for rail vehicle end relation test, it is characterized in that: on the guide rail of support frame assembly both sides, be connected with respectively upper and lower two jack supporting seats, be connected with rear frame legs assembly below support frame assembly.
2. a kind of door type chassis headwall stationary installation for rail vehicle end relation test according to claim 1, it is characterized in that: described support frame assembly comprises two T-shaped groove guide rails, the frame base on former and later two type frameworks, two cruciform bracings, Qianmen type framework, former and later two type frameworks weld together by the mode of welding side by side, and cruciform bracing is welded on respectively door type framework inner side separately.
3. a kind of door type chassis headwall stationary installation for rail vehicle end relation test according to claim 1, it is characterized in that: described rear frame legs assembly is comprised of supporting leg framework, T-shaped groove guide rail, link, earth plate, T-shaped groove guide rail be connected to supporting leg framework above, supporting leg framework is connected with earth plate below by two of left and right link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320480064.7U CN203405340U (en) | 2013-08-07 | 2013-08-07 | Door type framework vehicle end wall fixing device for rail vehicle end relation test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320480064.7U CN203405340U (en) | 2013-08-07 | 2013-08-07 | Door type framework vehicle end wall fixing device for rail vehicle end relation test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203405340U true CN203405340U (en) | 2014-01-22 |
Family
ID=49941270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320480064.7U Expired - Fee Related CN203405340U (en) | 2013-08-07 | 2013-08-07 | Door type framework vehicle end wall fixing device for rail vehicle end relation test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203405340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424270A (en) * | 2013-08-07 | 2013-12-04 | 长春轨道客车股份有限公司 | Portal frame vehicle end wall fixing device for railway vehicle end relationship experiments |
-
2013
- 2013-08-07 CN CN201320480064.7U patent/CN203405340U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424270A (en) * | 2013-08-07 | 2013-12-04 | 长春轨道客车股份有限公司 | Portal frame vehicle end wall fixing device for railway vehicle end relationship experiments |
| CN103424270B (en) * | 2013-08-07 | 2016-01-27 | 长春轨道客车股份有限公司 | A kind of gate chassis headwall stationary installation for railway vehicle end relation test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20160807 |