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Automatic vehicle hook for motor train unit traction vehicle

A technology for automatic couplers and EMUs, applied in traction devices, railway car body parts, transportation and packaging, etc., can solve the problems of reducing the total length of the tractor and the towed vehicle, low automation level, high labor intensity, etc., and achieve improvement Labor productivity, reduced labor intensity, and high reliability

Active Publication Date: 2016-03-23
CRRC CHANGCHUN RAILWAY VEHICLES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a semi-permanent coupler connected with the semi-permanent coupler of the EMU and the dummy coupler of the aluminum car body, which solves the problems of high labor intensity, waste of manpower and low automation level in the prior art, and can be used according to the existing The length limit of the leading vehicle minimizes the total length of the towing vehicle and the towed vehicle

Method used

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  • Automatic vehicle hook for motor train unit traction vehicle
  • Automatic vehicle hook for motor train unit traction vehicle
  • Automatic vehicle hook for motor train unit traction vehicle

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Embodiment Construction

[0015] refer to figure 1 , figure 2 , the present invention includes a small electric tractor 2, a locking mechanism for connecting and locking the coupler of the EMU, a device for lifting the locking mechanism, a gravity balance device for adjusting the lifting and lowering of the locking mechanism, and a slideway 10 for lifting and lowering the locking mechanism. , the slideway is a channel steel structure and fixed on the small electric tractor 2, the locking mechanism is composed of a hydraulic cylinder 4, upper and lower pressure plates 9, 5, connecting rod 8, and a locking seat 3, and the upper and lower pressure plates 9 and 5 are connected through the connecting pin Rotational connection, the connecting pin shaft is fixed on the floating connection seat 6, the two ends of the connecting rod 8 are rotationally connected with the upper and lower pressure plates, the center of the connecting rod is connected with the hydraulic cylinder 4, the locking seat 3 is set on the...

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PUM

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Abstract

The invention provides an automatic vehicle hook for a motor train unit traction vehicle. The automatic vehicle hook comprises the traction vehicle, a locking mechanism for connecting and locking the motor train unit vehicle hook, a device for lifting and pulling the locking mechanism, a gravity balance device for adjusting lifting of the locking mechanism and a slide way for lifting of the locking mechanism. The slide way is of a box iron structure and fixed to the traction vehicle, one end of the device for lifting and pulling the locking mechanism is fixed to the slide way, the other end of the device is connected with the front end of the locking mechanism, and the locking mechanism is connected with the gravity balance device for adjusting lifting of the locking mechanism through a pulley type floating connection plate. According to the automatic vehicle hook, manual operation is not needed, the labor intensity of workers can be remarkably lowered, and meanwhile the work risk caused by manual vehicle pushing in a high-low platform, a ditch and the like is greatly lowered; eight persons were needed to work jointly to push the traction vehicle each time before while now, only one person is needed to push the traction vehicle, production efficiency is improved, the industrial automated level of the motor train unit manufacturing process is increased, traction and braking reliability is higher, and the damage risk is avoided.

Description

technical field [0001] The present invention relates to a rail vehicle tractor coupler. Background technique [0002] Due to the particularity of the semi-permanent coupler structure of the EMU, there is currently no tractor coupler used with the semi-permanent coupler. During the manufacturing process of the EMU, the weighing process of the single vehicle needs to be weighed repeatedly 8 times, and each time it needs to be separated from the tractor and weighed. And the movement on the railway between the process stations is driven by manpower, and the brake is used to brake. The disadvantage is that the labor intensity is high, the waste of manpower is serious, and the automation level of this process is low. Contents of the invention [0003] The purpose of the present invention is to provide a semi-permanent coupler connected with the semi-permanent coupler of the EMU and the dummy coupler of the aluminum car body, which solves the problems of high labor intensity, was...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61G9/20
CPCB61G9/20
Inventor 郝春梅秦晓哲王威杨健秦川李长新隋燕都
Owner CRRC CHANGCHUN RAILWAY VEHICLES CO LTD
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