The invention belongs to the technical field of mast lifting trucks, and particularly relates to a vehicle-mounted wheel type lifting mast automatic leveling device which comprises a mast lifting truck and a bottom plate, the bottom plate is fixedly assembled at the bottom of the mast lifting truck, and movable wheels are installed at the four corners of the bottom of the mast lifting truck respectively. A fixing assembly is arranged at the bottom of the mast lifting truck and located on one side of the movable wheels. A groove is formed in the center of the top surface of the bottom plate, a detection assembly is arranged in the groove, and a supporting assembly is arranged on the bottom surface of the bottom plate; the fixing assembly comprises fixing plates fixedly connected to the bottom of the mast lifting truck, the fixing plates are located on one sides of the movable wheels, first electric push rods are assembled on the side walls of the fixing plates, the output ends of the first electric push rods penetrate through the fixing plates and are movably connected with the fixing plates, and a plurality of positioning holes are formed in the end faces of the movable wheels respectively. The lower side of the maintenance vehicle can be supported and adjusted, so that the maintenance vehicle is in a horizontal state, and the safety during operation is improved.

    本发明属于桅杆升降车技术领域,具体涉及一种车载轮式升降桅杆自动调平装置,包括桅杆升降车和底板,所述底板固定装配在桅杆升降车底部,所述桅杆升降车底部位于四角处分别安装有活动轮,所述桅杆升降车底部位于活动轮一侧设置有固定组件;所述底板顶面中心处开设有凹槽,所述凹槽内设置有检测组件,所述底板底面设置有支撑组件;所述固定组件包括固定连接在桅杆升降车底部的固定板,所述固定板均位于活动轮一侧,所述固定板侧壁上均装配有第一电动推杆,所述第一电动推杆输出端贯穿固定板并与其活动连接,所述活动轮端面上分别开设有若干个定位孔;本发明能够将维修车较低一侧进行支撑并调整,使得维修车处于水平状态,提升作业时的安全性。


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    Title :

    Vehicle-mounted wheel type lifting mast automatic leveling device


    Additional title:

    一种车载轮式升降桅杆自动调平装置


    Contributors:
    WANG XINGXING (author) / CHAO LIN (author) / LI DAOQUAN (author) / YANG MING (author)

    Publication date :

    2023-12-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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