The invention provides a simple hoisting device for steel structure bridge installation, and belongs to the technical field of hoisting equipment.The simple hoisting device for steel structure bridge installation comprises a base, a balancing weight, a winch and a mooring rope are sequentially fixed to the upper end of the base from left to right, a driving chamber is formed in the base, and a rotating rod is rotationally connected to the upper end of a fixed disc; the lower end of the rotating rod penetrates through the upper inner wall of the driving chamber and is rotationally connected to the lower inner wall of the driving chamber, an electric telescopic rod is fixed to the right end of the rotating rod, a connecting block is fixed to the right end of the electric telescopic rod, a wheel groove is formed in the right end of the connecting block, and a second I-shaped wheel is rotationally connected between the front inner wall and the rear inner wall of the wheel groove; the cable passes through the circumferential surface of the second spool and is vertically downward; a hook is fixed at the lower end of the cable; the device is easy to operate and low in cost, tools and instruments are convenient to hoist, the tools and instruments can be flexibly hoisted to different positions, and meanwhile the tools and instruments are not prone to being damaged.

    本发明提供一种钢结构桥梁安装用简易吊装装置,属于吊装设备技术领域,该钢结构桥梁安装用简易吊装装置包括底座,底座的上端自左向右依次固定有配重块、卷扬机和缆绳,底座内开设有驱动室,固定圆盘的上端转动连接有转动杆,且转动杆的下端贯穿驱动室上内壁并转动连接于驱动室的下内壁,转动杆的右端固定有电动伸缩杆,电动伸缩杆的右端固定有连接块,连接块的右端开设有轮槽,轮槽的前后内壁之间转动连接有第二工字轮,卷扬机的输出轴固定有缆绳,缆绳经过第二工字轮的圆周表面并垂直向下,缆绳的下端固定有挂钩;本装置操作简单,成本小,且使得工器具便于吊装,能够灵活的将工器具吊装至不同位置,同时的不易对工器具造成损坏。


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    Title :

    Simple hoisting device for steel structure bridge installation


    Additional title:

    一种钢结构桥梁安装用简易吊装装置


    Contributors:
    LI YANGHUA (author)

    Publication date :

    2022-06-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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