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

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...

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.

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