The auxiliary automatic fixing device for the outdoor gantry crane comprises an automatic lock catch, a fixed lock catch, a sliding plate and a fixed rod, the fixed lock catch is rigidly connected with the gantry crane, the fixed rod is rigidly connected with a gantry crane fixing pile, a lock hole is formed in the fixed lock catch, the automatic lock catch is rotationally connected with the fixed rod, and a handle is fixed to the upper side of the automatic lock catch; the two ends of the automatic lock catch are a lock catch end and a locking end respectively, the lock catch end is matched with the lock hole, the sliding plate is vertically arranged and is in sliding connection with the fixing rod, the sliding plate is rigidly connected with a limiting block and is provided with a triggering mechanism triggered by the fixing lock catch, the limiting block is matched with the locking end, and the limiting block is used for positioning the automatic lock catch before the gantry crane is fixed. The device is simple in structure, convenient to install, low in cost and reliable in operation, automatic auxiliary fixing of the gantry crane can be completed, the mounting requirement of a general gantry crane is met, and particularly for disastrous climates such as typhoon in coastal areas with disastrous climates such as typhoon, the safety of anchoring of the gantry crane can be improved and guaranteed in disastrous climates such as typhoon.

    本发明公开的室外门吊辅助自动固定装置包括自动锁扣、固定锁扣、滑动板和固定杆,固定锁扣与门吊刚性连接,固定杆与门吊固定桩刚性连接,固定锁扣上开设有锁孔,自动锁扣与固定杆转动连接,自动锁扣的上侧固定有拉手,自动锁扣的两端分别为锁扣端和锁止端,锁扣端与锁孔相适配,滑动板直立设置并与固定杆滑动连接,滑动板上刚性连接有限位块并设置有由固定锁扣触发的触发机构,限位块与锁止端相适配,限位块用于定位门吊固定前的自动锁扣。该装置结构简单、安装方便、成本低廉、运行可靠,可完成对门吊的自动辅助固定,满足通用门吊的加装需求,特别是对于沿海存在台风等灾害性气候地区,可在台风等灾害性气候中提高并保证门吊锚固的安全性。


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    Title :

    Auxiliary automatic fixing device for outdoor gantry crane


    Additional title:

    一种室外门吊辅助自动固定装置


    Contributors:
    JIN CHUNXIANG (author) / CHEN LONGHAI (author) / HONG XUDONG (author) / SHENG GUANGLEI (author) / XU JUNBO (author)

    Publication date :

    2022-04-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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