The invention discloses a tower type lifting device which comprises a base, a hollow block is fixedly connected to the upper side wall of the base, a supporting mechanism is arranged on the outer wall of the hollow block, a tower frame is fixedly connected to the upper side wall of the hollow block, a fixing block is fixedly connected to the upper end of the tower frame, and a control chamber is installed on the side wall of the fixing block. A balance arm and a lifting arm are fixedly connected to the side walls of the two sides of the fixing block correspondingly, an adjusting box is fixedly connected to the lower side wall of the balance arm, and a balancing weight is connected to the lower side wall of the adjusting box through an adjusting mechanism. Through rotation of the balancing weight and adjustment of the distance between the balancing weight and the adjusting arm, the position of the balancing weight can be adjusted so that the device can be suitable for more environments, the use range of the device is widened, and meanwhile the buffering effect on a lifted object is achieved through the counter-acting force of the coil spring and the frictional resistance between the side wall of the mounting block and the inner wall of the buffering block.

    本发明公开了一种塔式起重装置,包括基座,所述基座的上侧壁固定连接有空心块,所述空心块的外壁设有支撑机构,所述空心块的上侧壁固定连接有塔架,所述塔架的上端固定连接有固定块,所述固定块的侧壁安装有操控室,所述固定块的两侧侧壁分别固定连接有平衡臂和起重臂,所述平衡臂的下侧壁固定连接有调节盒,所述调节盒的下侧壁通过调节机构连接有配重块。本发明对配重块的旋转以及和调节臂之间距离的调节,可实现对配重块位置调节,以便适用更多的环境,增加了装置的使用范围,同时利用卷簧的反作用力,以及在安装块侧壁和缓冲块内壁之间的摩擦阻力下,实现对起重物体的缓冲效果。


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    Title :

    Tower type lifting device


    Additional title:

    一种塔式起重装置


    Contributors:
    JU XIAOTAO (author) / WU ZHENSONG (author)

    Publication date :

    2023-09-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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