The invention relates to the technical field of cranes, and discloses a self-powered telescopic mechanism and a crane.The self-powered telescopic mechanism comprises a telescopic mechanism body, a transmission mechanism and a generator, the telescopic mechanism body comprises a barrel and a telescopic rod, one end of the telescopic rod is movably arranged in the barrel, and the telescopic rod can stretch out and draw back relative to the barrel; the generator is fixedly connected with the barrel and comprises a stator and a rotor, the rotor can rotate relative to the stator, the power input end and the power output end of the transmission mechanism are connected with the telescopic rod and the rotor respectively, the telescopic rod moves to drive the rotor to rotate through the transmission mechanism so that the generator can generate electricity, and the generator and the telescopic mechanism are distributed in the radial direction of the telescopic mechanism. The self-powered telescopic mechanism can solve the problem that in the prior art, mechanical energy generated in the telescopic process of a telescopic mechanism is difficult to recycle, and consequently energy is wasted.

    本发明涉及起重机技术领域,公开一种自供电伸缩机构及起重机,所公开的自供电伸缩机构包括伸缩机构、传动机构和发电机,伸缩机构包括筒体和伸缩杆,伸缩杆的一端可移动地设于筒体内,伸缩杆可相对于筒体伸缩,发电机与筒体固定相连,发电机包括定子和转子,转子可相对于定子转动,传动机构的动力输入端和动力输出端分别连接伸缩杆和转子,伸缩杆移动可通过传动机构带动转子转动,以使发电机发电,发电机和伸缩机构沿伸缩机构的径向分布。本发明所公开的自供电伸缩机构能够解决现有技术中伸缩机构伸缩过程中产生的机械能较难被回收利用,导致能量浪费的问题。


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    Title :

    Self-powered telescopic mechanism and crane


    Additional title:

    自供电伸缩机构及起重机


    Contributors:
    MAO FEI (author) / XIE WENSHANG (author) / ZHANG JINHU (author)

    Publication date :

    2023-12-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B66C Krane , CRANES



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