The invention relates to the technical field of hoisting and transporting machinery, in particular to an anti-falling device for hoisting and transporting machinery. The anti-falling device comprises an anti-falling mechanism, an I-shaped track and an electric hoist, the electric hoist is mounted on the I-shaped track, the anti-falling mechanism is arranged on the periphery of the electric hoist, the anti-falling mechanism is in compression connection the electric hoist, and top of the anti-falling mechanism is connected with the top surface of the I-shaped rack. The anti-falling device can be additionally arranged on the mounted electric hoist, the mounting operation is very simple, the anti-falling device is connected with the I-shaped rack in a limiting and rolling mode through an adjustable limiting piece, and through a pressure sensor, when the electric hoist falls, an alarm is given in time and an operation circuit is cut off.

    本发明涉及起重运输机械技术领域,方案为一种起重运输机械用防坠落装置,包括防坠机构、工字轨道和电动葫芦,所述电动葫芦安装在工字轨道上,所述防坠机构设在电动葫芦的外围,且防坠机构与电动葫芦之间压紧连接,所述防坠机构的顶部与工字轨道顶面连接;本发明的防坠装置,能够在已安装的电动葫芦上进行添加,安装操作非常简单,其通过设置的可调限位件与工字轨道限位滚动连接,通过设置的连接件与电动葫芦稳定连接,还能够通过设计的压力传感器,在电动葫芦坠落时及时报警并切断其运行电路。


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    Title :

    Anti-falling device for hoisting and transporting machinery


    Additional title:

    一种起重运输机械用防坠落装置


    Contributors:
    DU XIAOJIN (author) / LIAO ZHONGPING (author)

    Publication date :

    2021-09-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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