The large-diameter concrete pipe hoisting device is mainly composed of a transverse rod, a lifting rope, a lifting ring, a fixing frame, a vertical rod and the like, a sliding groove is formed in the outer surface, located on the same vertical face, of the transverse rod and the vertical rod, a connecting device is slidably connected to the interior of the sliding groove, a movable groove is formed in the transverse rod, and the movable groove is connected with the connecting device in a sliding mode. The middle of the end face of an inner cavity of the movable groove is fixedly connected with a spring, and one end of the spring is fixedly connected with a sliding plate. When a concrete pipe needs to be hoisted, the four transverse rods are connected into a transverse hoisting device through the connecting devices, the fixing frames and the vertical rods, then the concrete pipe is wrapped by the four transverse rods, the whole hoisting device is hoisted through the hoisting ropes and the hoisting rings, hoisting of the concrete pipe can be completed, and after hoisting is completed, the hoisting device is used for hoisting the concrete pipe. And the pulling force of the crane to the lifting rope is removed, so that an operator only needs to manually take out the lifting device along the axial direction of the concrete pipe, and the stability and the safety of the lifting of the concrete pipe are greatly improved.

    本申请公开了一种大直径混凝土管的吊装装置,主要由横杆、吊绳、吊环、固定架、竖杆等构成,并在横杆与竖杆处于同一竖直面的外表面上开设有滑槽,所述滑槽的内部滑动连接有连接装置,所述横杆的内部开设有活动槽,所述活动槽内腔端面的中部固定连接有弹簧,所述弹簧一端固定连接有滑板。本发明在混凝土管需要吊装时,通过连接装置、固定架和竖杆将四根横杆连接成一个横向吊装装置,而后利用四根横杆将混凝土管兜住,通过吊绳和吊环将整个吊装装置吊起,即可完成混凝土管的吊装,吊装完成后,由于吊机对吊绳的拉力撤走,此时,只需操作人员手动将吊装装置沿混凝土管的轴向拿出即可,大大提高了混凝土管吊装的稳定性和安全性。


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    Title :

    Hoisting device for large-diameter concrete pipe


    Additional title:

    一种大直径混凝土管的吊装装置


    Contributors:
    PENG YANBING (author) / ZHANG JIANSHE (author) / LI YANZHOU (author) / PENG KANG (author) / SUN PENG (author) / TAN MUYUN (author) / LI YUXIA (author)

    Publication date :

    2024-06-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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