The invention discloses a safety protection device for a hoisting machine. The device comprises a base, four bottom plates are fixedly connected to the upper end of the base at equal intervals, supporting columns are fixedly connected to the middles of the upper ends of the bottom plates, the upper ends of the two supporting columns at the front part and the upper ends of the two supporting columns at the rear part are both fixedly connected with transverse plates, and a lifting device is fixedly connected between the transverse plates. Four connecting columns are fixedly connected to the middle of the upper end of the base at equal intervals, the upper ends of the four connecting columns are fixedly connected with a pedestal, four sliding devices are fixedly connected to the upper end ofthe pedestal at equal intervals, and the left and right portions of the upper end of the base are both fixedly connected with two connecting bases. A transmission device is in movable insertion connection with the four connecting bases, the left and right portions of the transmission device are both in fixed insertion connection with a lifting device. According to the safety protection device forthe hoisting machine, the transmission device is arranged, so that the transmission device drives a pressing plate to fastening articles through the lifting devices.

    本发明公开了一种起重机械安全保护装置,包括底座,所述底座上端等距离固定连接有四组底板,所述底板上端中部均固定连接有支撑柱,且前部两组支撑柱上端与后部两组支撑柱上端均共同固定连接有横板,所述横板之间共同固定连接有吊取装置,所述底座上端中部等距离固定连接有四组连接柱,且四组连接柱上端共同固定连接有基座,所述基座上端等距离固定连接有四组滑动装置,所述底座上端左部与上端右部均固定连接有两组连接座,且四组连接座之间共同活动穿插连接有传动装置,所述传动装置左部与右部均固定穿插连接有升降装置。本发明所述的一种起重机械安全保护装置,通过设置传动装置,使其通过升降装置带动压紧板对物品进行紧固。


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    Title :

    Safety protection device for hoisting machine


    Additional title:

    一种起重机械安全保护装置


    Contributors:
    LI FENG (author) / ZUO NINA (author) / SONG WEIQI (author)

    Publication date :

    2020-08-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / F16F SPRINGS , Federn



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