The invention relates to the technical field of pipeline lifting devices, in particular to a water pipeline auxiliary lifting device which comprises a door-shaped vertical frame, a pull-up structure and a pipeline clamping structure, and supporting structures are arranged at the bottoms of a left vertical rod and a right vertical rod of the door-shaped vertical frame; the lifting structure is arranged at the middle section of the door-shaped vertical frame and is connected with the pipeline clamping structure through a lifting rope; the pipeline clamping structure comprises a first fork clamp arm and a second fork clamp arm; through holes are formed in the top of the first fork clamp arm and the top of the second fork clamp arm respectively, and a lifting rope penetrates through the through holes to be connected with the first fork clamp arm and the second fork clamp arm respectively. The middle parts of the first fork plier arm and the second fork plier arm are hinged through a pin shaft to form a movable scissor structure; the lower sections of the first fork clamp arm and the second fork clamp arm at the lower end of the pin shaft are encircled to form an arc-shaped embracing part; the pipeline lifting device is reasonable in design, and through the design of the pipeline clamping structure, the effects of improving stability and saving labor force can be achieved when a pipeline is lifted.
本发明涉及管道抬升装置技术领域,具体涉及一种通水管道辅助抬升装置,包括门型立架、拉升结构、管道夹持结构,所述门型立架左右两根立杆的底部设置支撑结构;所述拉升结构设置于门型立架中段,拉升结构通过吊绳与管道夹持结构连接;所述管道夹持结构包括第一叉钳臂和第二叉钳臂;所述第一叉钳臂和第二叉钳臂顶部各设置有通孔,吊绳穿过通孔分别与第一叉钳臂和第二叉钳臂连接;所述第一叉钳臂和第二叉钳臂中部通过销轴铰接形成活动剪刀结构;位于销轴下端的第一叉钳臂和第二叉钳臂下段包围形成弧形抱合部;本发明设计合理,通过管道夹持结构的设计能起到在对管道进行抬起的作业时,提升稳固性、节约劳动力的作用。
Auxiliary lifting device for water pipeline
一种通水管道辅助抬升装置
2022-09-09
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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