本发明涉及起重机领域,尤其涉及一种钢丝绳防脱槽装置及起重机,旨在解决相关技术中钢丝绳存在脱槽的技术问题。在该钢丝绳防脱槽装置中,通过升降驱动组件的带动,防脱件可相对定滑轮移动,以调整咬合槽与绳槽的间距,从而保证钢丝绳在合适的限位腔内正常运转,且不会被挤压用力而出现过度磨损的问题,同时也防止了钢丝绳脱离限位腔;另外,防脱件与定滑轮的间距可调,使得该装置能够适配不同规格的钢丝绳,提高了应用范围。

    The invention relates to the field of cranes, in particular to a steel wire rope groove disengaging preventing device and a crane, and aims to solve the technical problem of groove disengaging of a steel wire rope in the related technology. In the device for preventing the steel wire rope from disengaging from the groove, the anti-disengaging piece can move relative to the fixed pulley under the driving of the lifting driving assembly so as to adjust the distance between the meshing groove and the rope groove, so that it is guaranteed that the steel wire rope normally operates in a proper limiting cavity, the problem that the steel wire rope is excessively abraded due to extrusion force is solved, and meanwhile the steel wire rope is prevented from disengaging from the limiting cavity; in addition, the distance between the anti-falling piece and the fixed pulley is adjustable, so that the device can adapt to steel wire ropes of different specifications, and the application range is widened.


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    Titel :

    一种起重机钢丝绳脱槽故障检测保护装置


    Erscheinungsdatum :

    2024-07-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES