Hook buffer online detection and adjustment equipment, system and method
An adjustment method and adjustment system technology, which are applied in the direction of railway vehicle testing, etc., can solve the problems of heavy, complex and over-accurate couplers.
Active Publication Date: 2020-06-09
CRRC QINGDAO SIFANG ROLLING STOCK RES INST
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Problems solved by technology
[0002] At present, the force on the coupler during the running of the train is relatively complicated, including alternating traction force, random compression force and impact force. Especially during shunting operations, the coupler has to bear a very large impact force, so the coupler is a It is a wearing part, prone to failures such as deformation and wear, so after the completion of production assembly and maintenance, in order to test the performance of the product, it is required to carry out the hanging test
[0003] In the prior art, the coupler needs to be transported during the coupling test to realize the installation and removal of the coupling on the coupling test platform, but the weight of the coupling is too large, and the relative position of the coupling and the coupling mounting seat is relatively large. The need for too much precision makes the installation and removal of the coupler on the hitch test stand a difficult problem
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[0054] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the embodiment of the present invention. Some examples, but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
[0055] The terms "comprising" and any variations thereof in the description and claims of the present invention and the above drawings are intended to cover non-exclusive inclusion. For example, a process, method or system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also inc...
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The invention relates to online hook buffer detection and adjustment equipment, system and method. The online hook buffer detection and adjustment equipment comprises a basic frame mechanism, a translation mechanism, a lifting mechanism and a clamping mechanism, the basic frame mechanism is of a foundation supporting structure, and two sets of coupling electric cylinders are arranged on two crossbeams of the basic frame mechanism in a bilateral symmetry mode. The translation mechanism is movably connected to two cross beams of the basic frame mechanism and connected with the output end of thecoupling electric cylinder, and the coupling electric cylinder acts to drive the translation mechanism to move in the coupling direction along the cross beams; and the lifting mechanism is mounted onthe translation mechanism, is fixedly connected with the clamping mechanism, drives the clamping mechanism to do lifting motion and can translate along with the translation mechanism. The online hookbuffer detection and adjustment equipment is simple in structure, low in cost and easy to operate and maintain. The invention also provides a corresponding test system and method, which can realize coupling and uncoupling simulation of the car coupler, horizontal and vertical angle swing of the car coupler and other automatic tests.
Description
technical field [0001] The invention belongs to the technical field of coupler coupling test, and in particular relates to an online detection and adjustment equipment, system and method of coupler slowdown. Background technique [0002] At present, the force on the coupler during the running of the train is relatively complicated, including alternating traction force, random compression force and impact force. Especially during shunting operations, the coupler has to bear a very large impact force, so the coupler is a The wearing parts are prone to failures such as deformation and wear. Therefore, after the completion of production assembly and maintenance, in order to test the performance of the product, a hanging test is required. [0003] In the prior art, the coupler needs to be transported during the coupling test to realize the installation and removal of the coupling on the coupling test platform, but the weight of the coupling is too large, and the relative position...
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Login to View More IPC IPC(8): G01M17/10
CPCG01M17/10
Inventor 孟范鹏袁苑张参参
Owner CRRC QINGDAO SIFANG ROLLING STOCK RES INST