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An urban rail vehicle unit brake disassembly device

A technology for urban rail vehicles and brakes, which is applied to hoisting devices, lifting frames, etc., can solve problems such as narrow application scope and inability to meet the requirements for disassembly and assembly of brakes of different units, and achieves the effect of convenient operation, simple structure and reduced labor intensity.

Active Publication Date: 2020-04-07
SHANGHAI UNIV OF ENG SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this disassembly and assembly tool cannot meet the disassembly and assembly requirements of different unit brakes, and the scope of application is narrow

Method used

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  • An urban rail vehicle unit brake disassembly device
  • An urban rail vehicle unit brake disassembly device
  • An urban rail vehicle unit brake disassembly device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0028] An urban rail vehicle unit brake dismounting device, its structure is as follows Figure 1-2 As shown, it includes a lifting mechanism 1 , an adaptive position adjustment mechanism 2 connected above the lifting mechanism 1 and a clamping mechanism 3 connected with the adaptive position adjustment mechanism 2 . The adaptive position adjustment mechanism 2 rotates above the lifting mechanism 1 to adjust the inclination between the lifting mechanism 1 , and the clamping mechanism 3 is slidingly connected with the adaptive position adjusting mechanism 2 , and the clamping mechanism 3 clamps the unit brake 4 .

[0029] combined with image 3 As shown, the lifting mechanism 1 is provided with a mobile trolley 1-1. An electric motor 1-2 and a storage battery 1-3 are provided at the bottom of the mobile trolley 1-1 to provide power for the mobile trolley 1-1. The upper part of the mobile trolley 1-1 is provided with a hydraulic cylinder 1-4, a piston rod 1-5, a lifting platfo...

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PUM

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Abstract

The invention relates to an urban rail vehicle unit brake demounting and mounting device. The urban rail vehicle unit brake demounting and mounting device comprises a lifting mechanism (1), a self-adaption position adjusting mechanism (2) connected to the upper portion of the lifting mechanism (1), and a clamping mechanism (3) connected with the self-adaption position adjusting mechanism (2). Theself-adaption position adjusting mechanism (2) rotates above the lifting mechanism (1) to adjust the dip angle between the self-adaption position adjusting mechanism (2) and the lifting mechanism (1).The clamping mechanism (3) and the self-adaption position adjusting mechanism (2) are in sliding connection, and the clamping mechanism (3) clamps a unit brake (4). Compared with the prior art, the urban rail vehicle unit brake demounting and mounting device is simple in structure and convenient to operate, and the unit brake can be mounted and demounted; and the labor intensity can be reduced, work efficiency is improved, and operation safety can be guaranteed. The urban rail vehicle unit brake demounting and mounting device can effectively deal with complicated and changeable demounting andmounting environments.

Description

technical field [0001] The invention relates to the technical field of disassembly and assembly of urban rail vehicle unit brakes, in particular to an urban rail vehicle unit brake disassembly device applicable to subways, light rail trains and other related vehicles. Background technique [0002] The urban rail vehicle unit brake is an important part of the urban rail vehicle braking system, and is the final guarantee for the safe and reliable braking of urban rail vehicles. The unit brake has been working under high speed and high pressure for a long time, so it needs to be disassembled regularly for maintenance. Locate and disassemble under the car body. This method has low efficiency, and the labor intensity of maintenance personnel is relatively large, and there is also a potential safety hazard. And the unit brake weighs 60-100KN and is located on both sides of the wheel set and directly above the rail. Limited by other suspension components, the maintenance space is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66F7/08B66F7/22B66F7/28
CPCB66F7/0625B66F7/0658B66F7/0666B66F7/08B66F7/22B66F7/28
Inventor 张莹张敏良方宇
Owner SHANGHAI UNIV OF ENG SCI