The invention belongs to the technical field of metallurgical rolling equipment, and particularly relates to a hydraulic nut horizontal lifting internal rotation tool for locking a disc shear disc. Comprising a base, a plurality of T-shaped single-side wheels are connected to the base in a bolting mode, two suspension arms are hinged to the base and jointly connected with a hydraulic nut in a hooping mode, the outer wall of the hydraulic nut is connected to the T-shaped single-side wheels in a bearing mode, positioning plates are arranged on the two sides of each suspension arm, lifting lugs are welded to the suspension arms, two limiting plates are welded to the base, and the two suspension arms are located between the two limiting plates. The problems that the hydraulic nut for locking the disc shear disc cannot be leveled and coaxially adjusted during hoisting and cannot rotate after hoisting are solved, thread damage caused by collision of the nut and a main shaft during coaxial adjustment installation is effectively avoided, the service life of the hydraulic nut is prolonged, meanwhile, the construction operation time is shortened, and the construction efficiency is improved. And the operation safety risk and the operation labor intensity of staff are reduced.
本发明属于冶金轧制设备技术领域,尤其涉及一种圆盘剪刀盘锁紧用液压螺母平吊内旋工装。包括底座,底座上栓接有若干T型单边轮,底座上铰接有两个吊臂,两个吊臂共同箍接有液压螺母,液压螺母的外壁承接在T型单边轮上,吊臂两侧均设有定位板,吊臂上焊接有吊耳,底座上焊接有两个限位板,两个吊臂均位于两个限位板之间。本发明不但解决了圆盘剪刀盘锁紧用液压螺母吊装时无法吊平同轴调整、吊装后液压螺母无法旋转的难题,而且有效避免安装同轴调整时螺母和主轴碰撞造成螺纹损坏,延长液压螺母使用寿命,同时缩短施工作业时长,降低了作业安全风险和员工作业劳动强度。
Hydraulic nut horizontal lifting internal rotation tool for locking disc shear disc
一种圆盘剪刀盘锁紧用液压螺母平吊内旋工装
27.09.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
Europäisches Patentamt | 2021
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