The invention belongs to the technical field of collision prevention in group tower operation of high-rise building narrow site construction, and specifically discloses a tower crane collision buffering device. The tower crane collision buffering device comprises a support rod arranged on the wall of a tower crane; the front end of the support rod is connected with a buffering tire through a hydraulic device; a buffering pad is provided between the hydraulic device and the support rod; the hydraulic device comprises a cylinder body, an inner pipe, a spring and a piston rod; an end cover is provided at the tail of the cylinder body; the spring is installed in a pipe body of the inner pipe and sleeved on a protrusion of the end cover together with the inner pipe; one end of the piston rod presses the spring, and the other end extends outwards to the outside of the cylinder body to be fixed with the tire; a bearing, a sealing device and pressure accumulation sponge are provided between the piston rod and the cylinder body; an oil inlet is formed in the end cover; and a check valve is provided at the oil inlet.

    本发明属于高层建筑狭小场地施工群塔作业防碰撞技术领域,具体公开了一种塔吊碰撞缓冲装置,包括设置在塔吊壁上的支撑杆,支撑杆,支撑杆的前端通过液压装置连接有缓冲轮胎,液压装置与支撑杆之间设置有缓冲垫,液压装置包括缸体、内管、弹簧和活塞杆,缸体的尾部设置有端盖,弹簧安装在内管的管体内部与内管共同套装在端盖的凸起上,活塞杆的一端压装置弹簧上,另一端向外侧延伸到缸体外部与轮胎固定,活塞杆与缸体之间设置有轴承、密封装置以及蓄压海绵,所述端盖上开设进油口,进油口处设置逆止阀。


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    Title :

    Tower crane collision buffering device


    Additional title:

    塔吊碰撞缓冲装置


    Contributors:
    HE YANJIAO (author) / DA YANZHU (author) / DOU XIAOGANG (author) / SUN WEIGUO (author) / HOU SHUAI (author) / HUANG JIANFENG (author) / LI YUAN (author)

    Publication date :

    2020-12-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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