The invention discloses a super-lifting device for hoisting equipment. The super-lifting device comprises a lifting telescopic arm and a super-lifting support mechanism. The super-lifting support mechanism is fixedly installed on a base arm of the lifting telescopic arm, an angle adjusting frame of the super-lifting support mechanism is hinged to the base arm, an angle adjusting hydraulic cylinder is hinged to the base arm, the other end of the angle adjusting hydraulic cylinder is hinged to the angle adjusting frame, two sets of support arms are hinged to the top of the angle adjusting frame, a side tensioning hydraulic cylinder is hinged to the position, corresponding to each set of support arm, of a mounting frame of the angle adjusting frame, and the other ends of the side tensioning hydraulic cylinders are hinged to the corresponding support arms. The top end of the lifting telescopic arm is fixedly connected with two sets of first tensioning steel wires, each set of first tensioning steel wire is fixedly connected with one set of support arm, each set of support arm is fixedly connected with a second tensioning steel wire, and the other ends of the second tensioning steel wires are fixedly connected with a rotating base. The super-lifting device for the hoisting equipment relates to the technical field of hoisting equipment, and has the characteristic of high lifting stability.
本发明公开了一种用于起重设备的超起装置,包括起重伸缩臂以及超起支架机构,起重伸缩臂的基础臂上固定安装有超起支架机构,超起支架机构的角度调节架铰接在基础臂上,基础臂上铰接有角度调节液压缸,角度调节液压缸的另一端铰接在角度调节架上,角度调节架顶部铰接有两组支架臂,角度调节架的安装架上对应每组支架臂均铰接有一组侧张液压缸,侧张液压缸的另一端与对应的支架臂进行铰接,起重伸缩臂的顶端固定连接有两组第一拉紧钢丝,每组第一拉紧钢丝均与一组支架臂固定连接,每组支架臂上均固定连接有第二拉紧钢丝,第二拉紧钢丝的另一端与转动底座固定连接。本发明涉及起重设备技术领域,其具有起吊稳定性强的特点。
Super-lifting device for hoisting equipment
一种用于起重设备的超起装置
2022-01-14
Patent
Electronic Resource
Chinese
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