The invention belongs to the technical field of hoisting equipment, and particularly relates to a semi-suspension type single-beam crane which comprises a base, a stand column, a walking track, an electric travelling crane and an electric hoist. The stand column is vertically fixed to the top face of the base, the walking track is installed on the stand column in an overhanging mode, the electric travelling crane is movably installed on the walking track, the electric hoist is fixed to the bottom of the electric travelling crane, and limiting damping assemblies are installed on the front side face and the rear side face of the electric travelling crane correspondingly. An auxiliary walking structure is further mounted on the electric travelling crane, and the auxiliary walking structure comprises a mounting plate and a connecting frame. According to the semi-suspension type single-beam crane, through the configured auxiliary walking structure, it is guaranteed that the electric travelling crane is more stable during moving, moving friction is reduced, and the service life of equipment is prolonged; by arranging the limiting damping assemblies, the safety of the electric travelling crane is guaranteed, and the situation that the electric travelling crane collides with the walking track in the moving process and is damaged is avoided.

    本发明属于起重设备技术领域,尤其为一种半悬挂式单梁起重机,包括底座、立柱、行走轨道、电动行车和电动葫芦;所述立柱垂直固定在所述底座顶面,所述行走轨道悬伸安装在所述立柱上,所述电动行车活动安装在所述行走轨道上,所述电动葫芦固定于所述电动行车底部,所述电动行车的前后两侧面分别安装有限位阻尼组件;所述电动行车上还安装有辅助行走结构,且该辅助行走结构包括安装板和连接架;本发明的半悬挂式单梁起重机,通过配置的辅助行走结构,保证电动行车在移动时更加平稳,降低移动摩擦并延长设备的使用寿命;限位阻尼组件的配置,保证了电动行车的安全,避免电动行车在移动过程中撞击行走轨道而造成损坏。


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    Title :

    Semi-suspension type single-beam crane


    Additional title:

    一种半悬挂式单梁起重机


    Contributors:
    JI JIANPENG (author) / CHEN PING (author) / ZHANG LIAN (author) / JIA WENXIN (author)

    Publication date :

    2021-06-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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