The invention relates to the field of prefabricated part hoisting, in particular to a clamping device for hoisting an assembly type concrete prefabricated part, the clamping device comprises two hoisting plates, a driving assembly and a clamping assembly, lifting lugs are arranged on the hoisting plates, and the clamping assembly comprises a clamping seat internally provided with a cavity, a clamping rod installed on the clamping seat and used for abutting against the prefabricated part, and a pneumatic assembly. A straight groove allowing the clamping rods to slide is formed in the side wall of one side of the cavity, the multiple clamping rods are arranged in a rectangular array mode and slidably connected into the straight groove, one end of each clamping rod is located in the cavity, and the other end of each clamping rod is located outside the clamping base. By the adoption of the technical scheme, the prefabricated part to be hoisted is placed between the two hoisting plates, the clamping rods make contact with the prefabricated part, and then the two hoisting plates are driven by the driving assembly to be close to each other till clamping force is exerted on the prefabricated part. And then the pneumatic assembly drives the clamping rod to move outwards until the clamping rod is attached to the outer wall of the prefabricated part, and therefore the hoisting device can be suitable for hoisting concrete members of various shapes.
本申请涉及预制构件吊装领域,具体涉及一种装配式混凝土预制构件吊装用夹持装置,包括两块吊装板、驱动组件、夹紧组件,吊装板上设有吊耳,夹紧组件包括内部设有空腔的夹紧座、安装于夹紧座上用于抵紧预制构件的夹紧杆、气动组件,空腔一侧侧壁开设有供夹紧杆滑动的直槽,夹紧杆设有若干根且呈矩形阵列设置,夹紧杆滑动连接于直槽内,夹紧杆一端位于空腔内且另一端位于夹紧座外。通过采用上述技术方案,将待吊装的预制构件放置到两块吊装板之间,使得夹紧杆与预制构件接触,然后通过驱动组件驱使两块吊装板靠近,直至对预制构件有个夹持力。然后通过气动组件带动夹紧杆朝外运动,直至与预制构件的外壁贴合,故可适配多种形状的混凝土构件吊装。
Clamping device for hoisting fabricated concrete prefabricated component
一种装配式混凝土预制构件吊装用夹持装置
2025-05-23
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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