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Coupling disassembling device and coupling disassembling method

A coupling and half-coupling technology, applied in the field of coupling decomposing devices, can solve the problems of low operation safety and reliability, long maintenance time, etc., so as to improve operation safety, ensure safety, and operate conveniently and efficiently. Effect

Pending Publication Date: 2021-05-14
上海中车申通轨道交通车辆有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The first purpose of the present invention is to provide a coupling disassembly device to solve the problem of long maintenance time in the prior art that seriously affects the overhaul of other trains, as well as low operating safety and reliability. technical problem
[0005] The second purpose of the present invention is to provide a coupling decomposition method to solve the problem of long maintenance time in the prior art that seriously affects the overhaul of other trains, as well as low operating safety and reliability. technical problem

Method used

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  • Coupling disassembling device and coupling disassembling method
  • Coupling disassembling device and coupling disassembling method
  • Coupling disassembling device and coupling disassembling method

Examples

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Embodiment 1

[0050] The coupling disassembly device provided in this embodiment is used to disassemble the coupling between the gear transmission device 3 and the motor 2 of a subway train. Usually the coupling includes a first half coupling 10 and a second half coupling 11 connected to each other by bolts, the first half coupling 10 is connected to the motor, and the second half coupling 11 is connected to the gear transmission 3 , so that the power on the motor side can be transmitted to the gear transmission side through the first half-coupling 10 and the second half-coupling 11 in sequence.

[0051] see Figure 1 to Figure 7 As shown, the coupling disassembly device provided in this embodiment includes an inspection track 4 , a traction mechanism 5 and a support mechanism 6 .

[0052] Hereinafter, the above-mentioned components of the coupling disassembly device will be described in detail.

[0053] In this embodiment, the overhaul track 4 is arranged outside the trolley track where ...

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Abstract

The invention relates to the technical field of subway train maintenance, and in particular relates to a coupling disassembling device and a coupling disassembling method. The coupling disassembling device comprises a maintenance track and a traction mechanism; a train to be overhauled is driven into the maintenance track; the traction mechanism is detachably connected with a gear transmission device and exerts traction force on the gear transmission device so that the gear transmission device can rotate between the first state that a first half coupling and a second half coupling are opposite and the second state that the first half coupling and the second half coupling are staggered around the output shaft of the gear transmission device. The coupling disassembling method adopts the coupling disassembling device. When the coupling disassembling device and method are used for overhauling the couplings, a normal train lifting track is not occupied, the operation safety is improved, overhauling of other subway trains is not influenced, the whole bogie does not need to be disassembled from the train, the workload is greatly reduced, the overhauling time is shortened, and the overhauling efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of subway train maintenance, in particular to a coupling disassembly device and a coupling disassembly method. Background technique [0002] Connect the traction motor and the gear transmission device through a coupling to compensate for the unevenness of the line and the vertical, longitudinal and lateral displacements when passing through curves and curves and a series of deflection changes between aerial vehicles during the operation of subway trains The relative motion and installation error between the motor shaft and the driving gear shaft, while transmitting the torque and rotational motion output by the traction motor to the gearbox. [0003] The bogie is one of the important components of the rail vehicle. The motor, coupling and gear transmission are all integrated on the bogie. During daily inspections, the coupling needs to be replaced. In the related art, the bogie is first dropped from the tra...

Claims

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Application Information

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IPC IPC(8): B61C9/38B61C17/00B61K13/00
CPCB61C9/38B61C17/00B61K13/00
Inventor 陈勇陈陟悠杨春明周佶俊翁晓韬
Owner 上海中车申通轨道交通车辆有限公司
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