The invention discloses a lifting and closing device for a cable trench cover plate, the lifting and closing device comprises a vertical plate, two bottom rods and two top rods, the two bottom rods and the two top rods are respectively installed at the bottom and the two sides of the top of the vertical plate, the two ends of each bottom rod are provided with walking wheels, the interior of each top rod is provided with a movable rod, and the sides, close to each other, of the two top rods are provided with sliding grooves. A supporting plate is installed between the two movable rods, a lifting mechanism is installed on the supporting plate, the lifting mechanism penetrates through the supporting plate, and a hooking and pulling mechanism is installed at the bottom of the lifting mechanism. Through cooperation of the lifting mechanism and the hooking and pulling mechanism, the cable trench cover plate can be lifted and buckled, so that the situation that a constructor lifts and closes the cable trench cover plate by hands is avoided, the labor intensity of the constructor is reduced, and the safety during working is improved.

    本发明公开了一种用于电缆沟盖板的掀合装置,包括立板、底杆、顶杆,所述底杆、顶杆的数量为两个且分别安装在立板的底部与顶部两侧,所述底杆的两端安装有行走轮,所述顶杆内部安装有活动杆,两个顶杆相互靠近的一侧开设有滑槽,两个活动杆之间安装有支撑板,所述支撑板上安装有提升机构,所述提升机构贯穿支撑板且底部安装有勾拉机构。本发明通过提升机构与勾拉机构的配合,能够将电缆沟盖板进行掀开与扣合,从而避免了施工人员进行徒手掀合,降低了施工人员的劳动强度,提高了工作时安全性。


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    Title :

    Lifting and closing device for cable trench cover plate


    Additional title:

    一种用于电缆沟盖板的掀合装置


    Contributors:
    WANG LEI (author) / DAI YONG (author) / ZHANG WEI (author) / YUAN FEI (author) / ZHANG HAN (author) / RONG PENG (author) / YE JUN (author) / CUI CAN (author) / LIU WENMING (author) / WANG YI (author)

    Publication date :

    2024-01-19


    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



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