The invention belongs to the technical field of lifting devices, and particularly relates to a convenient lifting device for a tunnel cable trench cover plate. One end of the lever is fixedly connected with a grip; the rotating shaft is inserted in the middle of the lever; a first support arm; the lever lifting device is assembled by using ready-made materials, the manufacturing is simple, when the lever lifting device is used, a constructor holds the grip, pushes the lever lifting device to walk on two side walls of a cable trench and stops at a specified position, and lifts the grip upwards to drive the other end of the lever to deflect downwards around the rotating shaft, so that the lever lifting device can be used for lifting the cable trench. The cable trench cover plate is a to-be-carried cover plate, the cover plate is randomly and tightly adsorbed through the electric hollow suction cup, after the cover plate is tightly adsorbed, a constructor presses down the grip, the end, corresponding to the electric vacuum suction cup, of the lever is lifted up according to the lever principle, and then the electric vacuum suction cup is moved to the surface of the cable trench cover plate; therefore, the cover plate can be easily carried without bending down.

    本发明属于提升装置技术领域,具体的说是一种隧道电缆沟盖板便捷提升装置,包括:杠杆;所述杠杆一端固接有握把;转轴,穿插于杠杆的中部;第一支臂;利用现成的材料组装成杠杆提升装置,制作简单,在使用时,由施工人员握持握把,推动该装置在电缆沟两侧沟壁上行走,在指定位置处停下,并由施工人员上提握把,带动杠杆的另一端向下绕转轴偏转,直至将电动真空吸盘带至电缆沟盖板的表面,此电缆沟盖板为待搬运的盖板,随机通过电动中空吸盘紧密吸附住该盖板,并在吸附紧密后,由施工人员下压握把,利用杠杆原理将杠杆对应于电动真空吸盘的一端抬起,即能够在不弯腰的情况下轻松实现对盖板的搬运。


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    Title :

    Convenient lifting device for tunnel cable trench cover plate


    Additional title:

    一种隧道电缆沟盖板便捷提升装置


    Contributors:
    GUO ZHIQIANG (author) / YANG ANYUE (author) / ZHENG XIAOHE (author) / HAO CHUNZONG (author) / LIU JIANLAN (author) / LIU MENGFA (author) / WANG YUAN (author) / YAO YANHUI (author) / PEI CHANGWEI (author) / GONG FANGPING (author)

    Publication date :

    2024-02-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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 / B66C Krane , CRANES



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