The automatic anti-falling stopping device comprises a fixed base, first calipers and second calipers, the first calipers are movably installed on the outer surface of the upper end of the fixed base, and the second calipers are movably installed on the side, close to the first calipers, of the outer surface of the upper end of the fixed base; first brake shoes are movably mounted on the outer surfaces of the side edges of the second caliper and the first caliper, second brake shoes are movably mounted on the sides, close to the first brake shoes, of the outer surfaces of the side edges of the second caliper and the first caliper, and the upper portions of the first brake shoes and the upper portions of the second brake shoes are fixedly sleeved with brake pads; a combined clamping strip is fixedly mounted in the middle of the lower end of the brake pad, and splicing clamping grooves are formed in the inner sides of the upper ends of the first brake shoe and the second brake shoe correspondingly. By means of the arrangement of the first brake shoe and the second brake shoe, the automatic anti-falling stopping device for the elevator car is provided with multiple brake structures, and the safety of the automatic anti-falling stopping device during use is improved.

    本发明公开一种电梯轿厢自动防坠落阻止装置,包括固定底座、第一卡钳和第二卡钳,所述第一卡钳活动安装在固定底座的上端外表面,所述第二卡钳活动安装在固定底座的上端外表面靠近第一卡钳的一侧,所述第二卡钳和第一卡钳的侧边外表面活动安装有第一制动瓦,且第二卡钳和第一卡钳的侧边外表面靠近第一制动瓦的一侧活动安装有第二制动瓦,所述第一制动瓦和第二制动瓦的上部均固定套接有制动片,且制动片的下端中部位置固定安装有组合卡条,所述第一制动瓦和第二制动瓦的上端内侧均开设有拼接卡槽;利用第一制动瓦和第二制动瓦的设置,使得该电梯轿厢自动防坠落阻止装置具有多重制动结构,提升其使用时的安全性。


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    Title :

    Automatic anti-falling stopping device for elevator car


    Additional title:

    一种电梯轿厢自动防坠落阻止装置


    Contributors:
    WANG MINGHUAI (author) / HE JIE (author) / HOU FANGDONG (author) / LI GUANGMING (author) / DUAN LEI (author) / XIAO HUI (author) / WANG MENGLU (author)

    Publication date :

    2022-05-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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