The invention provides a safety protection device for hoisting machinery, and relates to the technical field of safety protection of hoisting machinery. The safety protection device for the hoisting machinery comprises a pair of main beams which are connected with a wall and arranged side by side in a spaced mode, wherein a crane is erected between the two main beams, a guardrail mechanism capable of adjusting the height is arranged at the top of each main beam, and a road plate assembly in lap joint with the other main beam is hinged to the interior of any main beam. The main beams are main bodies for bearing the movable crane, and the two main beams and the crane are combined to form a bridge crane. The main beams of the bridge crane longitudinally run along rails laid on elevated frames on the two sides, and the crane can hoist a trolley to transversely run along rails laid on a bridge frame. According to the safety protection device, the guardrail mechanisms are additionally arranged on the main beams so as to protect a maintenance worker, and meanwhile, the two main beams are connected by utilizing the road plate assembly, so that a passage for the worker to advance is formed, and the maintenance working efficiency of the worker is further improved.

    本发明提出了一种起重机械的安全防护装置,涉及起重机械的安全防护技术领域。一种起重机械的安全防护装置,包括一对与墙体连接且并排间隔设置的主梁,两根主梁之间架设有起重机,两根主梁顶部均安装有能够调节高度的护栏机构,任一主梁内铰接有与另一主梁相搭接的路板组件。主梁为承载可移动起重机的主体,两根主梁与起重机组合形成桥式起重机,桥式起重机的主梁沿铺设在两侧高架上的轨道纵向运行,起重机即可其中小车,其沿铺设在桥架上的轨道横向运行;本发明通过在主梁上增设护栏机构实现对正在维护保养作业工作人员的保护,同时利用路板组件实现两根主梁的连接,进而形成供工作人员行进的通路,进一步提高了工作人员维护保养的工作效率。


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    Title :

    Safety protection device for hoisting machinery


    Additional title:

    一种起重机械的安全防护装置


    Contributors:
    GUO HONGLIU (author)

    Publication date :

    2021-10-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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