According to the track steering device, the cart walking mechanism and the quay crane, the steering mechanism is arranged between the trolley frame and the cart rack to achieve steering of a cart, and therefore the walking requirement of a bent track is met; a guide mechanism connected with the trolley frame is arranged below the trolley frame so as to sense the extension direction of the track when the trolley frame is in contact with the track, so that the cart can better pass through the bent track; when the cart passes through the bent track, the guide mechanism abuts against the track to sense the extending direction of the track, steering of the cart is achieved through the steering mechanism to adapt to walking of the bent track, steering of the cart can be achieved, abrasion between walking wheels of the cart and the track is avoided, and the service life of the cart is prolonged. And the radian of the track can be sensed to adjust the steering angle in advance, so that the self-adaptive capability is improved.

    本发明提供了一种轨道转向装置、大车行走机构及岸桥,通过在台车架与大车机架之间设置的转向机构,以实现大车的转向,从而满足弯曲轨道的行走需求;并且在台车架下方设置与台车架连接的导向机构,以接触轨道时感知轨道的延伸方向,从而保证大车更好的通过弯曲轨道;即在经过弯曲轨道时导向机构与轨道抵接以感知轨道的延伸方向,并且利用转向机构实现大车的转向,以适应于弯曲轨道的行走,不仅可以实现大车的转向、避免大车行走轮与轨道之间的磨损,而且还可以感知轨道弧度以提前调整转向角度,从而提高了自适应能力。


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    Title :

    Rail steering device, cart traveling mechanism and quay crane


    Additional title:

    一种轨道转向装置、大车行走机构及岸桥


    Contributors:
    WU PENGHUI (author) / YU SHIMING (author) / LIU KUAN (author) / YE LEI (author) / LYU GUOZHEN (author)

    Publication date :

    2023-01-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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