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Railway vehicle jacking tool

A technology for railway vehicles and cranes, which is applied in the direction of lifting devices, etc., can solve the problems of limiting the use range of cranes, inconvenient vehicle maintenance work, and increasing maintenance costs, so as to improve safety and reliability, improve operability, Functionally reasonable effect

Active Publication Date: 2015-01-07
CRRC SHANDONG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the working capacity of the equipment of the workshop crane, such as the width of the truck, limits the scope of use of the truck crane, which brings inconvenience to the vehicle maintenance work.
In order to complete the maintenance work, the work such as vehicle transfer is increased, which greatly increases the maintenance cost and reduces the work efficiency

Method used

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Examples

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Embodiment Construction

[0031] The present invention will be further described below in conjunction with the accompanying drawings.

[0032] Such as figure 1 It is a structural diagram of the frame truck tooling, including a base mechanism 3, an adjustment mechanism 2, a clamping mechanism 4, and a camshaft mechanism 5; the base mechanism 3 includes a base bottom plate 7 and two parallel and perpendicular to the base bottom plate 7. The two base side panels 10; the base base plate 7 is matched with the vehicle longitudinal beam; the clamping mechanism includes a handle and a handle base plate connected together; the handle base plate 15 is located between the two base side plates and can be positioned along the base base plate 7 slide back and forth, the handle 16 is fixed on the side plate 10 of the base through a pin shaft, and by adjusting the handle 16, the bottom plate of the dial is slid back and forth along the bottom plate of the base; between the base mechanism 3 and the clamping structure 4...

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PUM

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Abstract

The invention discloses a railway vehicle jacking tool. The railway vehicle jacking tool comprises a base mechanism, an adjusting mechanism, a clamping mechanism and a cam shaft mechanism. A base bottom plate of the base mechanism is matched with a vehicle longitudinal beam; the clamping mechanism is arranged inside the base mechanism, is fixedly arranged between two base side plates of the base mechanism through a hinge pin and can slide back and forth along the base bottom plate by adjusting a handle of the clamping mechanism; an adjusting mechanism is arranged between the base mechanism and the clamping mechanism; a cam shaft of the cam shaft mechanism penetrates through round holes in the base side plates of the base mechanism; a cam is arranged in the middle of the cam shaft; a bolt head of the cam shaft and a nut on the other side of the cam shaft are adjusted, the cam is rotated to be matched with a handle shifting bottom plate of the clamping mechanism, and the clamping force is adjusted.

Description

technical field [0001] The invention relates to maintenance equipment for engineering vehicles, and is especially suitable for the maintenance work of "worker" type longitudinal beam vehicles of subways and national railways. Background technique [0002] When subway and national railway vehicles enter the workshop for maintenance, the car body needs to be hoisted or jacked up by a crane or a mobile racking mechanism to separate the car body from the bogie for vehicle maintenance. However, the working capacity of the equipment in the workshop, such as the width of the vehicle, limits the scope of use of the vehicle, which brings inconvenience to the vehicle maintenance work. In order to complete the maintenance work, work such as vehicle transfer is added, which greatly increases the maintenance cost and reduces the work efficiency. Contents of the invention [0003] The purpose of the present invention is to provide an auxiliary tooling for a frame truck, which can incre...

Claims

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Application Information

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IPC IPC(8): B66F13/00
CPCB66F13/00
Inventor 白从凯吕超代鲁平于连玉徐蕊璇耿平
Owner CRRC SHANDONG CO LTD
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