The underground multifunctional maintenance vehicle comprises a vehicle body, a short-arm crane is fixedly arranged above the vehicle body, a walking crawler belt is arranged below the vehicle body, and lifting supporting legs are arranged on the front side and the rear side of the vehicle body; a supporting leg hydraulic pump station used for driving the lifting supporting legs to ascend and descend is further arranged on the upper portion of the vehicle body, a hydraulic pump station used for driving the short-arm crane to work is arranged on the lower portion of the rear side of the vehicle body, and a hydraulic oil tank is arranged on the lower portion of the front side of the vehicle body. The short-arm crane is arranged above the vehicle body, and the walking crawler belt for driving the vehicle body to move is arranged below the vehicle body, so that the vehicle body drives the short-arm crane to move flexibly along with the walking crawler belt, and equipment to be overhauled is hoisted and transported below a mine according to a construction environment; lifting supporting legs arranged on the front side and the rear side of the vehicle body support the vehicle body stably. The device is reasonable in structural design and convenient to operate, achieves the purpose of automatically controlling the work of the short-arm crane and the lifting of the supporting legs by controlling the on-off of an oil path, and is high in practicability.

    本发明公开了一种井下多功能检修车,包括车体,所述车体上方固定设置有短臂吊,其下方设置有行走履带,所述车体前后两侧均设置有升降支腿;所述车体上方还设置有用于驱动所述升降支腿升降的支腿液压泵站,所述车体后侧下方设置有驱动所述短臂吊工作的液压泵站,所述车体前侧下方设置有液压油箱。本发明通过在车体上方设置短臂吊,并在车体下方设置有驱动车体移动的行走履带,使得车体随行走履带带动短臂吊灵活移动,在矿井下方根据施工环境起吊与运输待检修的设备;车体前后两侧设置的升降支腿支撑车体的稳定。本发明结构设计合理,操作方便,通过控制油路的通断达到自动控制短臂吊工作、支撑腿升降的目的,实用性强。


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    Title :

    Underground multifunctional maintenance car


    Additional title:

    一种井下多功能检修车


    Contributors:
    REN BAOJIANG (author) / ZHANG BIN (author) / ZHANG KE (author) / FAN SHENGLI (author) / ZHAO ZHANHONG (author) / ZHAO JING (author) / QI CHENGLONG (author) / ZHANG JIAN (author) / ZHANG HUA (author)

    Publication date :

    2023-02-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B62D MOTOR VEHICLES , Motorfahrzeuge



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