The invention relates to a special lifting appliance for loading and unloading a steel grating, and belongs to the technical field of lifting equipment lifting. The special lifting appliance for loading and unloading the steel grating comprises an I-shaped lifting appliance and a lifting part fixedly connected with the I-shaped lifting appliance, the I-shaped lifting appliance comprises baffles attwo ends, adjusting steel fixedly connected to the baffles and fixing steel, the adjusting steel is sleeved with the fixing steel, the two kinds of steel are fixedly connected with a bolt through a plurality of screw holes, the sleeving length is adjustable, the lower ends of the baffles are provided with connecting holes and connected with hanging belt fixing rings through a hanging belt, and the hanging belt fixing ring is hinged to a supporting plate. According to the special lifting appliance for loading and unloading the steel grating, for the I-shaped lifting appliance, two different types of square steel are connected in a sleeving manner, and the length of the I-shaped lifting appliance can be adjusted by adjusting the sleeving length; the hanging belt fixing rings hinged to the two ends of the supporting plate can rotate, and the supporting plate can be conveniently moved and taken out of the bottom of the steel grating; and the special lifting appliance for loading and unloading the steel grating is simple in structure and convenient to use, the problems of deformation and abrasion in the steel grating product loading and unloading process are avoided after the special lifting appliance is applied, and the product quality in the steel grating dispatching process is guaranteed.

    本发明涉及一种钢格板装卸专用吊具,属于起重设备吊运技术领域,包括工字型吊具和与工字型吊具固定连接的起吊部,所述工字型吊具包括两端挡板、固定连接在挡板上的调节钢以及与调节钢套接的固定钢,两种钢通过多个螺丝孔与螺栓固定连接且套接长度可调节,所述挡板下端设置连接孔且与吊带固定环通过吊带相连接,吊带固定环铰接设置于托板上。本发明设计的工字型吊具采用两种不同型号的方型钢套接,可以通过调整套接的长度调整工字型吊具的长度;托板两端铰接设置的吊带固定环可以转动,方便托板在钢格板底部移动和取出。本发明结构简单,使用方便,应用后避免了钢格板产品装卸过程中的形变和磨损问题,保证了钢格板发运过程中的产品质量。


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    Title :

    Special lifting appliance for loading and unloading steel grating


    Additional title:

    一种钢格板装卸专用吊具


    Contributors:
    ZHANG HAIYI (author) / WU XIAODONG (author) / BU LUQIANG (author)

    Publication date :

    2020-11-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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