Sound insulation door, door control driving mechanism, control method and railway vehicle

Abstract

The invention firstly provides a sound insulation door which comprises a door body, a door body frame, a door control driving mechanism and a bottom sliding mechanism, the door body frame is provided with a cavity, and a sound insulation material is attached to the cavity and / or a vibration reduction material is filled in the cavity; the door body is assembled and fixed with the door body frame and comprises panels on the two sides, a vibration reduction material and a sound insulation material, and the vibration reduction material and the sound insulation material are pressed between the two panels; the door control driving mechanism is assembled with an assembly formed by assembling the door body and the door body frame and drives the sound insulation door to be opened and closed; the bottom sliding mechanism is assembled and fixed with the door body frame and / or the lower portion of the door body and comprises a lower sliding groove with an opening in the bottom, the top of a lower sliding guide rail laid on the ground is inserted into the lower sliding groove so that the sound insulation door can move in parallel along the lower sliding guide rail, and a noise reduction assembly is arranged in an inner cavity of the lower sliding groove. The invention further provides a door control driving mechanism and a corresponding control method, and further provides a railway vehicle provided with the sound insulation door.

Description

technical field [0001] The invention relates to the technical field of rail vehicles, in particular to a soundproof door 2, a door control driving mechanism and a control method for the soundproof door 2, and a rail vehicle. Background technique [0002] With the rapid development of my country's high-speed EMUs, some high-end business activities urgently need rail vehicles to provide a relatively closed and private riding environment for temporary guests, meetings, talks, leisure, etc., and ordinary EMU seats, passenger rooms and dining car areas cannot be To meet the needs of passengers such as the above-mentioned high-end business meetings or conferences, for example, on the EMU, when passengers need to hold a meeting temporarily, other passengers will be affected in the ordinary vehicle compartment. If a dining car is required, the door of the dining car is usually a single-layer transparent glass door. It is impossible to achieve sound insulation, and the privacy is also ...

AI Technical Summary

Problems solved by technology

In order to improve the aesthetics of the car, the whole sensor is usually installed in a hidden way, and only the sensing part is exposed. Therefore, to turn off the sensor, it needs to be operated by the master console of the driver's cab or repeatedly at the control cabinet of a single car. Inconvenient, and even if the sensor is turned off, due to the existence of the manual switch, it is impossible to fully guarantee that other passengers can enter by manually opening the door

For boxes whose doors can be locked from the inside, the common locking structure is mostly manual, which takes time and effort to lock and unlock.

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