Closed adjustable thrust gantry device

Abstract

The invention relates to a parameter detection device for a track vehicle steering frame, in particular to a closed adjustable thrust gantry device. The device is designed against the status quo that the positioning of the steering frame and a vehicle body of the prior parameter test table of the steering frame is difficult during the testing process, the whole vehicle test can not be realized and the testing type of the steering frame is single and the like. The device mainly consists of a suspended upper cross beam assembly (I), a lower embedded cross beam (II) and a brace type thrust upright beam assembly (III). The suspended upper cross beam assembly (I), the lower embedded cross beam (II) and the brace type thrust upright beam assembly (III) are connected to a closed whole body by the bolt connection way. The device provides a technical means for positioning the steering frame, positioning the vehicle body and testing the whole vehicle for the steering frame of the track vehicle during the parameter testing process, has the functions of the swing-type steering frame test and the eccentric load test and realizes the purpose of having a plurality of test functions on one testing device. The device has an important role for accelerating the upgrade and replacement process of railway freight car products in China.

Description

technical field [0001] The invention relates to rail vehicle bogie parameter detection equipment, in particular to a closed and adjustable thrust type gantry device. Background technique [0002] At present, there are few devices or systems for testing the parameters of railway vehicle bogies, and there are few introductions of test benches that can simultaneously perform bogie independent testing and vehicle bogie performance testing. In the bogie parameter test bench, the special design of the gantry device is the key to realize the independent test of the bogie and the performance test of the whole vehicle bogie. Bogie parameter test benches at home and abroad often focus on the loading of the vertical hydraulic system in the design of the gantry device, but it is difficult to satisfy the positioning function of different types of bogie frames. For example, the bogie parameter test bench of the Windhoff company in Germany, The bogie parameter measuring platform of Southw...

AI Technical Summary

Problems solved by technology

[0003] In view of the current situation that the bogie parameter test bed is difficult to locate the bogie during the test process, the vehicle test cannot be realized and the bogie type test is single, etc., the purpose of the present invention is to provide a closed and adjustable thrust type gantry device. It can be easily installed on the bogie parameter test bench at home and abroad

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