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Vehicle lifting tool for railway vehicles

A technology for railway vehicles and carriages, which is applied to workbenches, manufacturing tools, etc. It can solve the problems of inability to use the carriage machine for maintenance and reduce maintenance work efficiency, and achieve the effects of light weight, compact structure and convenient operation

Active Publication Date: 2017-09-29
XUZHOU NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the position of the crane is generally relatively fixed, some vehicles are limited by the working width of the crane due to the small width of the car body, so they cannot be inspected and repaired by the crane, which brings a lot of inconvenience to the follow-up maintenance work and reduces the maintenance work efficiency
There are few special equipments for the frame frame tooling, and some frame frame tooling is suitable for the car body with the side beam of the underframe using "I" section steel, but not for the car body with the channel steel side beam

Method used

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  • Vehicle lifting tool for railway vehicles
  • Vehicle lifting tool for railway vehicles
  • Vehicle lifting tool for railway vehicles

Examples

Experimental program
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Effect test

Embodiment Construction

[0022] The present invention will be further described below in conjunction with the accompanying drawings.

[0023] like figure 1 As shown, the car frame tooling of the present invention includes two fastener ribs 2, a fastener bottom plate 3, a vertical backing plate 4, a base bottom plate 5, three bottom plate ribs 6, three bolts 7, and three nuts 8. A horizontal backing plate 9 and a base side plate 10.

[0024] The fastener rib 2 and the fastener bottom plate 3 are connected by welding. The base bottom plate 5, the base side plate 10, and the bottom plate rib 6 are connected by welding. In order to reduce the self-weight of the structure, oval lightening holes are provided in the base bottom plate 5 and the base side plate 10 .

[0025] Connect the fastener bottom plate 3 and the base bottom plate 5 firmly by bolt connection, and add a horizontal backing plate 9 of appropriate thickness in the gap between the wing plate of the side beam 1 of the chassis and the bottom ...

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PUM

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Abstract

The invention discloses a vehicle lifting tool for railway vehicles. The tool comprises fastener rib plates, a fastener bottom plate, a vertical base plate, a base bottom plate, bottom plate rib plates, a horizontal base plate and a base side plate; the bottom surface of the fastener bottom plate has the certain gradient and is matched with a chassis side beam; the rib plates are arranged on the fastener bottom plate; and the bottom plate rib plates and the base side plate are fixed to the base bottom plate. The tool has the beneficial effects as follows: the tool has the universal applicability to the vehicles with vehicle body side beams being channel steel, can be applied to different models of vehicle body side beam structures through adjustment of the thickness of the horizontal base plate and the thickness of the vertical base plate and is compact in structure, light and convenient to operate.

Description

technical field [0001] The invention relates to a frame tooling for a railway vehicle, which is suitable for a vehicle body in which channel steel is used for the side beam of the underframe structure. Background technique [0002] At present, cranes are generally used in the maintenance process of railway vehicles in my country. Since the position of the crane is generally relatively fixed, some vehicles are limited by the working width of the crane due to the small width of the car body, so they cannot be inspected and repaired by the crane, which brings a lot of inconvenience to the follow-up maintenance work and reduces the maintenance work efficiency. There are few special equipments for the car frame tooling, and some car frame tooling is suitable for the car body with the side beam of the underframe using "I" steel, but not for the car body with the channel steel side beam. Contents of the invention [0003] The object of the present invention is to overcome the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25H1/00
CPCB25H1/00
Inventor 胡艳黄盼盼
Owner XUZHOU NORMAL UNIVERSITY