The invention discloses a telescopic anti-dropping plate at an elevator gate. The telescopic anti-dropping plate is mounted at the lower surface of a bottom plate of an elevator car gate, and comprises a telescopic plate, an elastic strip, the bottom plate, a push-pull rod, a concave wheel base, single-groove wheels, a dual-groove wheel and a motor as well as a top cover, wherein the elastic stripis fixedly arranged at the front side of the telescopic plate; the rear side of the telescopic plate is movably connected to the push-pull rod through a pin; the push-pull rod separately passes through the concave wheel base fixedly arranged on the bottom plate and single-groove wheels on the middle part of the concave wheel base; the push-pull rod is in sleeve connection to the concave wheel base, and is in threaded connection to the single-groove wheels; belts on the two single-groove wheels are in sleeve connection to the dual-groove wheel of the motor; the motor is fixedly arranged on themiddle of the rear part of the bottom plate; and the motor is electrically connected to an elevator header control box. The telescopic anti-dropping plate at the elevator gate has the beneficial effects that: dropped small articles such as keys and IC cards can be guaranteed to not drop into a seam between the bottom side of the elevator car gate and an entrance, so that embarrassment and loss are avoided, and work time of a user and others is prevented from being delayed.

    电梯门口伸缩防掉物板,安装在电梯轿厢门口底板下面,包括伸缩板、弹性条、底板、推拉杆、凹轮座、单凹槽轮、双凹槽轮和电机、顶盖;所述弹性条固定设置在所述伸缩板前边,伸缩板后边与所述推拉杆通过销钉活动连接,推拉杆分别穿过固定设置在所述底板上的凹轮座和凹轮座中部的单凹槽轮;推拉杆与凹轮座套连接,与单凹槽轮螺连接,两个单凹槽轮上的皮带都与所述电机的双凹槽轮套连接,电机固定设置在底板后部中间,电机与电梯总控制盒电连接;有益效果:能保证掉下的如钥匙、IC卡等小物品不会掉到电梯轿厢门口底边与楼门口之间的缝隙里去,避免出现尴尬,避免造成损失,避免耽误自己和他人的时间工作。


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    Title :

    Telescopic anti-dropping plate at elevator gate


    Additional title:

    电梯门口伸缩防掉物板


    Contributors:
    JIANG LIJU (author)

    Publication date :

    2020-06-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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