The invention discloses trackless portal crane. The trackless portal crane comprises two vertical frames which are symmetrically arranged, wherein the vertical frames are connected through a transverse frame; the lower ends of the vertical frames are connected with a first supporting plate; the lower end of the first supporting plate is connected with a second supporting plate; the lower end of the second supporting plate is connected with a third supporting plate; the third supporting plate is connected with a plurality of moving rollers; a first carrying piece and a second carrying piece are arranged on the transverse frame; anti-swing pieces are arranged on the vertical frames; the first carrying piece comprises a first moving block arranged outside the transverse frame in a sleeving mode; a moving handle is arranged on the first moving block; the lower end of the first moving block is connected with a winding drum; a hook-and-loop fastener loop surface is arranged on a winding rope; and a hook-and-loop fastener sticky surface is arranged at the tail end of the winding rope. The trackless portal crane provided by the invention can carry different kinds of goods and prevent the goods from swinging, and has great progress.

    本发明公开了一种无轨道门式起重机,包括对称设置的两个竖向框架,所述竖向框架之间通过横向框架连接,所述竖向框架的下端与支撑板一连接,所述支撑板一的下端与支撑板二连接,所述支撑板二的下端与支撑板三连接,所述支撑板三与多个移动滚筒连接,所述横向框架上设置有搬运件一和搬运件二,所述竖向框架上设置有防摆件,所述搬运件一包括套设在横向框架外的移动块一,所述移动块一上设置有移动把手,所述移动块一的下端与收卷筒连接,所述收卷绳上设置有魔术贴毛面,所述收卷绳的末端设置有魔术贴粘面,本申请中的无轨道门式起重机,可以对不同种类的货物进行搬运,并且可以防止货物的摆动,具有极大的进步。


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    Title :

    Trackless portal crane


    Additional title:

    一种无轨道门式起重机


    Contributors:
    GUO XINHANG (author) / LI ZHIJUN (author) / SUN CHENG (author) / YANG ZHOU (author) / YU GUANGCHAO (author)

    Publication date :

    2021-06-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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