The invention relates to the technical field of soft coal seam mining roadway surrounding rock protection equipment, in particular to a soft coal seam mining roadway surrounding rock deformation protection structure and a deformation control method thereof.The soft coal seam mining roadway surrounding rock deformation protection structure comprises a bottom plate, and a height adjusting mechanism is arranged outside the bottom plate and comprises a first motor arranged outside the bottom plate; the bottom plate is fixedly connected with the first motor, a circular groove is formed in the first motor, a moving block is slidably connected into the circular groove, a one-way threaded rod is arranged at the output end of the first motor, a first threaded cylinder is in threaded connection with the outer portion of the one-way threaded rod, and a base plate is rotatably connected to the side, away from the first motor, of the one-way threaded rod. When the top of the soft coal seam mining roadway is reinforced, the height can be automatically adjusted, workers do not need to climb to a high position through a ladder stand for operation, the working efficiency of the device is improved, the area of the reinforced surrounding rock surface layer can be automatically adjusted, and the protection efficiency of the device is improved.

    本发明涉及松软煤层回采巷道围岩防护设备技术领域,尤其涉及松软煤层回采巷道围岩变形防护结构及其变形控制方法,包括底板,底板外部设置有高度调节机构,高度调节机构包括底板外部设置的第一电机,底板与第一电机之间固定连接,第一电机内部开设有圆槽,圆槽内部滑动连接有移动块,第一电机的输出端设置有单向螺纹杆,单向螺纹杆外部螺纹连接有第一螺纹筒,单向螺纹杆远离第一电机的一侧转动连接有基板,本发明中,在对松软煤层回采巷道顶部进行加固工作时可以自动调节高度,不需要工作人员通过爬梯爬上高处进行操作,提高了装置的工作效率,可以自动调节加固围岩表层的的面积,提高了装置的防护效率。


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    Title :

    Soft coal seam mining roadway surrounding rock deformation protection structure and deformation control method thereof


    Additional title:

    松软煤层回采巷道围岩变形防护结构及其变形控制方法


    Contributors:
    YANG YU (author) / XIN CHANGHAO (author) / ZHANG JINLIANG (author) / DI JUNZHEN (author) / JING QINGHE (author) / SUN CHUANG (author) / JIAO YANG (author) / SUN YIDAN (author) / LIU JIASHUN (author) / GUO JIE (author)

    Publication date :

    2024-01-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E21D SHAFTS , Schächte / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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