The invention relates to a portable hoisting device, and belongs to the technical field of substation operation and maintenance. The portable hoisting device comprises three foot stands (1), wherein the tops of the three foot stands (1) are connected into a whole through a foot stand fixing device (2); two fixed hooks (3) are symmetrically arranged below the foot stand fixing device (2) and connected with chain blocks (4), chain block chains (5) are arranged on the chain blocks (4), the chain block chains (5) are connected with lifting hooks (6), and the lifting hooks (6) adopt cylindrical grippers; and rubber pads (7) are arranged at the bottoms of the three foot stands (1). The portable hoisting device is simple in structure, reasonable in design, convenient to carry, capable of easily lifting a thick and heavy cement cover plate and well restoring the thick and heavy cement cover plate, capable of saving time and labor, capable of guaranteeing personal safety of workers and avoidingpotential safety hazards caused by improper restoration and high in practicability.

    本发明涉及一种便携式起重装置,属于变电运维技术领域,包括三个脚架(1),三个脚架(1)顶部通过脚架固定装置(2)连接为一体,脚架固定装置(2)下方对称设置两个固定挂钩(3),固定挂钩(3)连接手拉葫芦(4),手拉葫芦(4)上设置手拉葫芦链条(5),手拉葫芦链条(5)连接吊钩(6),吊钩(6)采用圆筒形抓手,三个脚架(1)底部设置有橡胶垫(7)。本发明结构简单,设计合理,方便携带,既能够轻松将厚重水泥盖板提起,又能够将厚重水泥盖板很好的还原,省时省力,不但能保障工作人员人身安全,还能够避免还原不到位产生安全隐患,具有较强的实用性。


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    Title :

    Portable hoisting device


    Additional title:

    便携式起重装置


    Contributors:
    GONG ZHENG (author) / CHENG XIAOJUN (author) / SUN LEI (author) / WANG SHIKUN (author) / HU XINGANG (author) / GONG FANGWEI (author) / LI YAO (author) / WANG XIN (author) / BAO CHUNMING (author) / LUO BING (author)

    Publication date :

    2020-10-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B66D Haspeln , CAPSTANS



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