The invention discloses an anti-pinch and unlocking shielding door device which comprises a first door body, a second door body, a door side anti-pinch device, a split lock clamp device, a lock clamp locking device, a lock clamp reset device and a lead screw nut transmission system. The door side anti-pinch device comprises a shaft sleeve and a transmission shaft which are elastically and rotatably mounted at the side end of the first door body; the split locking and clamping device is suitable for driving the first door body to slide under the driving of the lead screw nut transmission system; the lock clamp locking device penetrates through the transmission shaft, the top end of the lock clamp locking device is matched with the split lock clamp device, the lock clamp locking device can enable the upper end of the split lock clamp device to be clamped in a normal state, and when the shaft sleeve is collided to rotate by the angle A exceeding the angle A, the lock clamp locking device can be driven to enable the upper end of the split lock clamp device to be loosened. And therefore, the first door body is separated from the driving control and can be extruded open or manually pushed open. Pedestrians or objects can be conveniently separated from the shielding door which is being closed, people and objects are prevented from being pinched, the shielding door can be manually unlocked, and the danger that the shielding door pinches the pedestrians is avoided.

    本发明公开了一种防夹及解锁屏蔽门装置,它包括第一门体、第二门体、门侧防夹装置、分体锁夹装置、锁夹锁止装置、锁夹复位装置以及丝杠螺母传动系统;所述门侧防夹装置包括弹性转动安装于第一门体侧端的轴套与传动轴;所述分体锁夹装置适于在丝杠螺母传动系统驱使下带动第一门体滑移;所述锁夹锁止装置穿过传动轴且顶端与分体锁夹装置配合,所述锁夹锁止装置在常态下能够使分体锁夹装置上端夹紧,当所述轴套在被碰撞转动超过角度A时能够带动锁夹锁止装置使分体锁夹装置上端松开,进而使第一门体脱离驱动控制能够被挤开或手动推开。本发明便于行人或物品脱离正在关闭的屏蔽门,防止夹人夹物,且能手动解锁屏蔽门,避免屏蔽门夹伤行人出现危险。


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    Titel :

    Anti-pinch and unlocking shielding door device


    Weitere Titelangaben:

    一种防夹及解锁屏蔽门装置


    Beteiligte:
    ZHANG XIAOCHAN (Autor:in) / AI QIANNAN (Autor:in) / LU DANDAN (Autor:in) / HAN MEIJUN (Autor:in)

    Erscheinungsdatum :

    25.04.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung / B61B RAILWAY SYSTEMS , Eisenbahnanlagen



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