Urban rail vehicle door test device
A technology for door testing and urban rail vehicles, which is applied in the field of rail transit, can solve the problems of inconvenient and fast door testing of urban rail vehicles, and achieve the effects of saving test personnel's physical strength, strong applicability, and cost saving
Pending Publication Date: 2022-03-22
CSR CHENGDU
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Problems solved by technology
[0003] In view of this, the present invention provides an urban rail vehicle door test device, which aims to solve the problem that the urban rail vehicle door test is not convenient and fast enough in the prior art, so as to improve the work efficiency of the urban rail vehicle door test and reduce the workload
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[0019] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with specific embodiments.
[0020] In the description of the present invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc. indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
[0021] In the description of the present invention, several means one or more, and multiple means two or more. Greater than, less than,...
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The invention discloses an urban rail vehicle door test device, which comprises an operation table, an extrusion test module, a tension test module and a control host module, and is characterized in that the tension test module and the control host module are fixedly mounted on the operation table; the extrusion test module and the tension test module are in data communication connection with the control host module; the extrusion test module is placed at the closing position of the vehicle door during detection and is used for detecting the impact force when the vehicle door is closed; the tension testing module is connected with the vehicle door and used for detecting the tension needed when the vehicle door is opened. Multiple functions such as an anti-extrusion function test and a tension test of the vehicle door can be completed at the same time, anti-extrusion pressure and tension display can be achieved through the control host module, verification of the whole set of vehicle door functions can be achieved without replacing multiple devices in the vehicle door test process, and meanwhile, the functions of the vehicle door can be verified according to different items. And the extrusion test module and the tension test module with different widths are replaced.
Description
technical field [0001] The invention relates to the technical field of rail transit, in particular to an urban rail vehicle door test device. Background technique [0002] The door system is an important part of urban rail vehicles. There are generally a large number of car doors and a lot of manpower and resources are taken up during the debugging process. In the existing door test, an anti-extrusion test block needs to be prepared for the extrusion test, a suction cup and a tension gauge are required for the tension test, a pressure gauge is required for the pressure test, and the door opening distance needs to be verified in the door re-opening and closing test, etc. process. The test is more complicated and requires at least 5 people to cooperate with the whole train debugging. The test period is generally 0.5 days to 1 day. Tensile force and pressure test tests and records are carried out. During the test process, multiple tooling and equipment need to be replaced, wh...
Claims
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IPC IPC(8): G01M17/08G01M13/00
CPCG01M17/08G01M13/00
Inventor 杜昭童李伟朱顺华田娜何浩远汪建成梁君海
Owner CSR CHENGDU