The invention provides a clamping type sliding block braking device for preventing an elevator from accidentally moving, and belongs to the technical field of elevators. The device comprises a brake mechanism and a driving source, the brake mechanism comprises a fixing base, a clamping sliding block and a lifting block, the lifting block is connected with the driving source and driven by the driving source to vertically ascend and descend, the lifting block is provided with a first clamping face, the fixing base is provided with a transversely-arranged sliding rail, and the clamping sliding block is connected to the sliding rail in a sliding mode. The clamping sliding block is fixedly connected with a protruding clamping block and a guiding block, the clamping block is provided with a second clamping face, the guiding block is provided with a sliding groove obliquely formed relative to the elevator guide rail, the lifting block is fixedly connected with a guiding rod connected into the sliding groove in a sliding mode, and the guiding block drives the clamping sliding block to horizontally move along with vertical lifting of the lifting block. The elevator guide rail is clamped through the lifting block and the clamping block, the structure is simple, installation is convenient, and the failure rate is small.

    本发明提供了一种用于防止电梯意外移动的夹持式滑块制动装置,属于电梯技术领域。它包括制动机构和驱动源,制动机构包括固定座、夹持滑块和升降块,升降块与驱动源相连,并由驱动源带动进行垂直升降,升降块具有第一夹持面,固定座具有横向设置的滑轨,夹持滑块滑动连接在滑轨上,夹持滑块固连有凸起的夹持块和导向块,夹持块具有第二夹持面,导向块具有相对于电梯导轨倾斜设置的滑槽,升降块固连有一滑动连接在滑槽内的导向杆,导向块随着升降块的垂直升降带动夹持滑块水平移动。它通过升降块和夹持块实现对电梯导轨的夹持,结构简单,安装方便,故障率小。


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    Title :

    Clamping type sliding block braking device for preventing elevator from accidentally moving


    Additional title:

    一种用于防止电梯意外移动的夹持式滑块制动装置


    Contributors:
    DONG LINGJUN (author) / LYU ZHENG (author) / JIN ZHONGPING (author) / ZHANG YONG (author) / CHEN YONGYU (author) / LYU XINCE (author) / WANG DIYU (author) / TAO XIUFEI (author)

    Publication date :

    2022-12-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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