The invention relates to a hard-state super-large disc lifting appliance which comprises a lifting bearing piece, a lining plate and a plurality of supporting units, each supporting unit comprises a rotary disc, a long tongue plate and a driving assembly, the lifting bearing piece is fixedly connected with the lining plate, a cavity is formed in the lining plate, the rotary disc is rotatably installed on the lining plate, and the long tongue plate is fixedly connected with the rotary disc. The long tongue plate is installed on the lining plate in a sliding mode, the driving assembly is connected to the rotating disc, and when the driving assembly drives the rotating disc to rotate, the rotating disc can drive the long tongue plate to stretch out of a cavity of the lining plate or retract into the lining plate. The upper surface of the long tongue plate is in direct contact with the bottom surface of the coil pipe, the upper surface of the long tongue plate and the bottom surface of the coil pipe have enough contact area, and the special plate surface material of the long tongue plate can avoid deformation of the pipe at the contact position, so that the operation process is simplified, and the working efficiency is improved.
本发明涉及一种硬态超大盘吊具,包括承吊件、衬板和若干支撑单元,所述支撑单元包括转盘、长舌板和驱动组件,所述承吊件与所述衬板固定连接,所述衬板内部开设有空腔,所述转盘可转动地安装于所述衬板上,所述长舌板滑动地安装于所述衬板上,所述驱动组件连接于所述转盘,且该驱动组件驱动转盘转动时,转盘能够带动长舌板伸出衬板的空腔或缩回衬板。本发明利用长舌板的上表面直接接触盘管底面,因两者具有足够的接触面积以及采用特殊的长舌板板面材料可以避免接触处的管子变形,从而简化了操作流程、提高了工作效率。
Hard super-large plate lifting appliance
硬态超大盘吊具
2022-04-19
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Lifting appliance for lifting super-long reinforcement cage
European Patent Office | 2023
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