Railway vehicle loading test device and method
A technology of railway vehicles and test equipment, which is applied in the direction of railway vehicle testing, etc., which can solve the problems of difficulty in testing, strict requirements on the size of the load, instability, etc., and achieve the effect of easy selection
Inactive Publication Date: 2012-05-02
株洲新通铁路装备有限公司
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Problems solved by technology
[0004] The disadvantage of the above technical solution is that when the weight of the load is very large (above 100 tons), the loading test needs to be carried out separately on the loading point, and the loading weight of each pressure loading poi
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The invention discloses a railway vehicle loading test device and method. The railway vehicle loading test device comprises a pressure sensor, a height-adjustable support device and a loading device, wherein the pressure sensor is arranged at a pressure loading point of a vehicle body, the height-adjustable support device is arranged above the pressure sensor, the loading device is arranged above the height-adjustable support device, load is filled and placed on the loading device; and the loading pressure required by each point can be achieved by changing the weight of the load and adjusting the height of the height-adjustable support device, and the test purpose can be achieved.
Description
technical field [0001] The invention relates to load measurement of a carrier, in particular to a device and method for a load test of a carrier. Background technique [0002] In the process of railway freight transportation in our country, there are very strict regulations on the load of trains, and overloading is strictly prohibited. Load testing of railway vehicles is an indispensable work. [0003] The load test of railway vehicles is generally to test several stress points on the body of the railway vehicle to determine its load capacity. In the load test of traditional railway vehicles, weights or weight equivalents are generally used to test each stressed point. Points of force for separate loading pressure, such as figure 1 , 2 As shown, select a number of pressure loading points at the four corners, edges, and centers of the car body, add weights or their equivalents on the pressure loading points, judge the load capacity of the car body according to the weight of...
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Inventor 凌斌叶备
Owner 株洲新通铁路装备有限公司
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