Guide device of automatic car coupler, control method,car coupler and rail transit vehicle

A guiding device and automatic coupler technology, which is applied in the field of rail transit, can solve the problems of low efficiency and potential safety hazards when people get off the car, and achieve the effect of reducing resistance, increasing the hanging range, and avoiding people getting off the car.

Pending Publication Date: 2021-09-17
ZHUZHOU ELECTRIC LOCOMOTIVE CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the current situation where intercity trains are widely used, there are many tunnels, and there are also lines with all tunnels. There are potential safety hazards for people getting off the train, and the efficiency is low.

Method used

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  • Guide device of automatic car coupler, control method,car coupler and rail transit vehicle
  • Guide device of automatic car coupler, control method,car coupler and rail transit vehicle
  • Guide device of automatic car coupler, control method,car coupler and rail transit vehicle

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Embodiment Construction

[0028] Such as image 3 and Figure 4 As shown, the push cylinder 8 in the embodiment of the present invention is responsible for pushing the guide rod. When the guide rod 1 is retracted, the lock cylinder 4 extends the lock rod 5 to lock the position of the guide rod 1. The guide rod 1 has a guide hole, and the lock rod 5 extends Insert the guide hole to lock the guide rod 1. The extended state of the telescopic guide is as image 3 As shown, the retracted state of the telescopic guide is as follows Figure 4 shown.

[0029] In order to complete the telescopic movement of the guide rod, the telescopic guide device includes the following parts: guide rod 1, first air circuit 2, second air circuit 3, locking cylinder 4, locking rod 5, third air circuit 6, fourth air circuit 7. Push the cylinder 8 and the travel switch 9 (the travel switch 9 includes the coupler travel switch installed on the coupler, the opening and closing mechanism travel switch installed on the opening a...

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PUM

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Abstract

The invention discloses a guide device of an automatic car coupler, a control method, a car coupler and a rail transit vehicle. The guide device comprises a first driving mechanism, wherein the first driving mechanism is fixedly connected with a guide rod and can drive the guide rod to extend out of an opening and closing mechanism or retract into the opening and closing mechanism; and a second driving mechanism is fixedly connected with the locking rod and can drive the locking rod to lock the guide rod when the guide rod retracts into the opening and closing mechanism. The extension and retraction of the guide rod can be controlled by a driver on the vehicle, the opening and closing mechanism matched with the guide rod does not need to be perforated, the external streamline appearance is kept, the resistance is reduced, sundries are prevented from entering the opening and closing mechanism, and meanwhile the attractiveness is improved. When a car needs coupling rescue, the guide rod can be controlled to stretch out from the position of a driver, the coupling range of the coupler is widened, people are prevented from getting off the car for operation, and the coupling efficiency of the car is improved.

Description

technical field [0001] The invention relates to the technical field of rail transit, in particular to a guide device for an automatic coupler, a control method, a coupler and a rail transit vehicle. Background technique [0002] The automatic coupler is used in EMUs and high-speed rail, and the front end of the coupler has a guide bar to increase the coupling range of the coupler. Bullet trains and high-speed rails are generally faster. To reduce wind resistance, the front end is equipped with an opening and closing mechanism. The opening and closing mechanism is usually in the closed state, and it is usually necessary to open a hole to avoid the guide rod, and the guide rod is exposed outside the opening and closing mechanism (see figure 1 and figure 2 ). In this way, when the speed is fast, the wind resistance is increased, and it is not beautiful, and it is easy to enter sundries. In the existing technology, the guide rod is designed to be detachable. The guide rod i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61G7/00
CPCB61G7/00
Inventor 柳晓峰刘旭马丽丽帅纲要黄豪匡希超王宇赖睿
Owner ZHUZHOU ELECTRIC LOCOMOTIVE CO
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