The invention discloses a construction elevator security device for building construction. The device comprises an anti-falling device, and an end cover device, a safety strain device and a transmission device are arranged on the anti-falling device. By means of a centrifugal device, when a lift car operates downwards at the rated speed, a traction spring cannot bear deformation stress, the service life of the traction spring can be prolonged, the service life of the construction elevator security device for building construction is prolonged, and meanwhile a centrifugal block cannot be thrownaway in the normal operation process of the lift car; and the centrifugal block is prevented from scraping the inner wall of the construction elevator security device to generate noise. Through cooperation of the anti-falling device, the end cover device, the safety strain device, the transmission device, the centrifugal device, a regulation and control device, a buckling device, a locking deviceand a one-way driving device, maintenance workers can rapidly reset the construction elevator security device for building construction, the operation is simple, rapid, time-saving and labor-saving,and the practicability of the construction elevator security device for building construction is improved.

    本发明公开了一种建筑施工用施工电梯安防装置,包括防坠装置,所述防坠装置上设有端盖装置、安全应变装置和传动装置;通过离心装置,使得轿厢在额定速度内向下运行时,牵拉弹簧不会承受变形应力,有助于延长牵拉弹簧的使用寿命,进而延长了该建筑施工用施工电梯安防装置的使用寿命,同时离心块不会在轿厢正常运行过程中甩开,避免了离心块刮碰该建筑施工用施工电梯安防装置内壁而产生噪音的问题,通过防坠装置、端盖装置、安全应变装置、传动装置、离心装置、调控装置、扣合装置、锁定装置、单向驱动装置的配合,使维修工人能够快速将该建筑施工用施工电梯安防装置复位,简单、快速、省时省力,提高了该建筑施工用施工电梯安防装置的实用性。


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    Title :

    Construction elevator security device for building construction


    Additional title:

    一种建筑施工用施工电梯安防装置


    Contributors:
    CHEN JUNJIN (author) / XIE XIAOLAN (author) / LIU QING (author) / YU CHUNHUI (author) / GUAN YUHONG (author)

    Publication date :

    2020-11-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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