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Dismounting and mounting device

A technology for mounting bases and driving components, which is applied in the direction of hoisting devices, lifting frames, etc., which can solve the problems of high technical requirements for forklift drivers, large space occupied by internal combustion forklifts, and time-consuming installation operations, and achieve the elimination of hidden dangers in operation safety and the degree of automation High and reduce the effect of workers

Pending Publication Date: 2022-01-21
BEIJING RAILWAY INST OF MECHANICAL & ELECTRICAL ENG
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During operation, internal combustion forklifts with pallets take up a lot of space, require high operating skills for forklift drivers, and require the cooperation of multiple people, which takes a long time
Compared with the disassembly operation, the installation operation is more time-consuming. If the positions of the equipment installation holes and the bolt holes on the bottom of the motor car do not coincide, workers usually need to use tools such as crowbars to achieve the alignment between the installation holes and the bolt holes, and the work efficiency is low. At the same time, there are certain safety hazards

Method used

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  • Dismounting and mounting device
  • Dismounting and mounting device

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Embodiment Construction

[0035] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only the technical solutions of the present invention. Some, but not all, embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0036] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describin...

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Abstract

The invention relates to the technical field of EMU train maintenance, and discloses a dismounting and mounting device. The dismounting and mounting device comprises a walking unit, a supporting unit, a lifting unit, a telescopic unit and an alignment unit, the supporting unit is arranged on the walking unit and used for supporting the walking unit, the lifting unit is arranged on the walking unit in a height-adjustable manner, the telescopic unit is arranged on the lifting unit in a sliding manner, and the alignment unit is arranged on the telescopic unit and used for bearing to-be-dismounted and to-be-mounted parts. The dismounting and mounting device is easy and convenient to operate, small in size and high in automation degree, the dismounting and mounting efficiency is improved, the number of operators is reduced, and potential safety hazards of operation are eliminated.

Description

technical field [0001] The invention relates to the technical field of motor vehicle maintenance, in particular to a disassembly and assembly device. Background technique [0002] At present, in the third-level maintenance depot of the bullet train depot, when replacing large parts on the bottom of the bullet train, an internal combustion forklift with a pallet is usually used to perform manual alignment on both sides of the bullet train body to complete the disassembly and assembly of large parts or equipment on the bottom of the train. During operation, internal combustion forklifts with pallets take up a lot of space, require high operating skills for forklift drivers, and require the cooperation of multiple people, which takes a long time. Compared with the disassembly operation, the installation operation is more time-consuming. If the positions of the equipment installation holes and the bolt holes on the bottom of the motor car do not coincide, workers usually need to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F7/06B66F7/08B66F7/28
CPCB66F7/0625B66F7/0666B66F7/08B66F7/28
Inventor 黎莎闫颖辉王俊峰刘广丹喻贵忠魏志刚
Owner BEIJING RAILWAY INST OF MECHANICAL & ELECTRICAL ENG
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