Digital display type wheel set repaired belt rail operation testing system
A test system and digital display technology, applied in railway vehicle testing, measuring devices, force/torque/work measuring instruments, etc., can solve the problems of inability to judge the operation of wheels and rails, and inability to run tests.
Inactive Publication Date: 2021-01-08
安徽鼎恒再制造产业技术研究院有限公司
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Problems solved by technology
[0003] However, the wheels of the current rail vehicles cannot be effectively tested after repair, so that it is impossible to judge whether the repaired wheels and tracks can run smoothly, or their operation at different speeds
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Embodiment Construction
[0023] see Figure 1 to Figure 6 , in an embodiment of the present invention, a digital display type wheel set repaired track operation test system, including a test stand 6, the upper surface of the test stand 6 is respectively installed with the second test track 7 and the first test track 1 from front to back. , the second test track 7 is the same size and shape as the first test track 1, and the upper surface of the second test track 7 and the first test track 1 is provided with a flatness sensor 27, the second test track 7 and the first test track 1 The inside of the test track 1 is provided with a first signal conversion module 28 below the flatness sensor 27, and the flatness sensor 27 (model is KE-C100N) is set to detect whether the first wheel 3 and the second wheel 8 are repaired. smooth running.
[0024] exist figure 1 and Figure 4 Middle: the upper surface of the second test rail 7 and the first test rail 1 are respectively rolled with the second wheel 8 and th...
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The invention relates to the technical field of wheel set operation testing, and discloses a digital display type wheel set repaired belt rail operation testing system which comprises a testing table,a second testing rail and a first testing rail are installed on the upper surface of the testing table from front to back, and a second wheel and a first wheel are installed on the upper surface of the second testing rail and the upper surface of the first testing rail in a rolling mode respectively. Wheel rods are installed in the second wheel and the first wheel in a penetrating mode, a secondtesting plate is arranged on the front surface of the second testing rail, a first testing plate is arranged on the rear surface of the first testing rail, and an electric telescopic rod is installedat the edge of the upper surface of the testing table. The first wheel and the second wheel operate and test on the first test rail and the second test rail, the states of the first wheel and the second wheel at different speeds are detected through the speed sensors, and the pressure sensors in the fixing rods can monitor whether the first wheel and the second wheel deviate or not during operation.
Description
technical field [0001] The invention relates to the technical field of wheel set operation testing, in particular to a digital display wheel set running test system with rails after repair. Background technique [0002] As we all know, the wheel set is the part of the rail vehicle that is in contact with the rail. It consists of two left and right wheels that are firmly pressed on the same axle. At the same time, the driving and braking of the rolling stock also work through the wheel set. When the wheel is damaged After the repair, it is necessary to test the repaired wheel set to ensure that the wheel set is repaired well, and the running test can effectively improve its safety performance and avoid accidents. [0003] However, the wheels of the current rail vehicles cannot be effectively tested for running after repair, so that it is impossible to judge whether the repaired wheels and tracks can run smoothly, or their running conditions at different speeds. Therefore, th...
Claims
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IPC IPC(8): G01M17/10G01B21/30G01L5/00
CPCG01B21/30G01L5/0061G01M17/10
Inventor 程敬卿王蓉蓉刘丽艳
Owner 安徽鼎恒再制造产业技术研究院有限公司