Unlock instant, AI-driven research and patent intelligence for your innovation.

Tramcar bogie static loading test device

A static load test and tram technology, applied in the field of rail transit, can solve the problems of inconvenient adjustment and difficult relative position measurement, and achieve the effects of improving measurement accuracy, simple maintenance and high measurement accuracy

Pending Publication Date: 2017-07-18
XIANGYANG GOTOO MASCH&ELECTRONICS APPLIANCE CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are still problems in the debugging process, the relative position of the test bench and the device under test is difficult to measure, and it is not easy to adjust

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Tramcar bogie static loading test device
  • Tramcar bogie static loading test device
  • Tramcar bogie static loading test device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.

[0017] Such as Figure 1 to Figure 4 As shown, the tram bogie static load test device of the present invention comprises a test bench 4, a loading device 1, a supporting weighing rail device 2, two sets of four-corner height measuring devices 3 are arranged above the testing bench 4, and a supporting weighing rail device 2 is embedded in the test bench 4, the loading device 1 is installed and fixed on the middle upper part of the supporting weighing track device 2 through the column installation adapter plate 5, and two sets of four-corner height measuring devices 3 are arranged on both sides of the loading device 1.

[0018] Such as figure 2 and Figure 4 As shown, the supporting and weighing rail device 2 of the present invention includes a weighing rail 9, a receiving rail 15, a weighing support rod 16, and a receiving support rod 17. Tw...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the technical field of rail transit, particularly to a tramcar bogie static loading test device. A loading device comprises hydraulic oil cylinders, a main cross beam, a pressure applying beam, a bubble level, graduation rulers and two uprights; the two uprights are respectively fixed on a test stand through upright installation pinboards; the main cross beam is arranged at the upper parts of the two uprights; the two hydraulic oil cylinders are arranged at the lower parts of the main cross beam; a piston rod of the hydraulic oil cylinder is connected with the pressure applying beam; the graduation rulers are respectively arranged on the inner sides of the two uprights; and the bubble level is arranged at the middle part of the pressure applying beam. The tramcar bogie static loading test device is high in measurement accuracy, and the indexes of central position, wheel base, parallelism tolerance of an axle and the like are acquired through calculation.

Description

technical field [0001] The invention relates to the technical field of rail transit, in particular to a static load test device for a tram bogie. Background technique [0002] In the field of rail transit technology, after the vehicle bogie is assembled, in order to ensure the use quality and safety performance, it is necessary to carry out static load test, four-corner height measurement and weighing on the bogie to test various performance indicators. In the test, various performance parameters are tested by applying a certain static load to the bogie. [0003] Since the static load test includes tests such as weighing and pressure application, when the equipment is installed and debugged, each component is generally debugged according to the design requirements, so that the equipment debugging accuracy meets various indicators. Due to the long-term pressure application process, various parts are easily deformed, such as rails, columns, etc. The deformation of these parts...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G01M17/08
CPCG01M17/08
Inventor 曾建勇陈时春黄军龙贺明珠
Owner XIANGYANG GOTOO MASCH&ELECTRONICS APPLIANCE CO LTD