The invention relates to the technical field of hoisting equipment, and provides a hoisting mechanism and a hoisting system.The hoisting mechanism comprises a hoisting support, a winding drum, a driving assembly and two hoisting assemblies, the winding drum and the driving assembly are arranged on the hoisting support, the output end of the driving assembly is in transmission connection with the winding drum, and the two hoisting assemblies are symmetrically arranged on the two sides of the winding drum; the lifting assembly comprises a first sling, a second sling, a first fixed pulley block, a second fixed pulley block, a first movable pulley block and a second movable pulley block. The first movable pulley block and the second movable pulley block are arranged below the lifting support in the first direction in a spaced mode. The first sling is wound around the first fixed pulley block and the first movable pulley block, and the second sling is wound around the first fixed pulley block, the second fixed pulley block and the second movable pulley block. The hoisting mechanism and the hoisting system provided by the invention solve the defects that the synchronism is poor when a steel wire rope between hoisting points of an existing single quadruple winding drum is hoisted, and a hoisting tool is easy to incline in the hoisting process.
本发明涉及起重设备技术领域,提供一种起升机构及起升系统,起升机构包括起升支架、卷筒、驱动组件和两个起升组件,卷筒和驱动组件设于起升支架,驱动组件的输出端与卷筒传动连接,两起升组件对称设于卷筒的两侧;起升组件包括第一吊索、第二吊索、第一定滑轮组、第二定滑轮组、第一动滑轮组和第二动滑轮组,第一动滑轮组和第二动滑轮组沿第一方向间隔设于起升支架的下方;第一吊索绕设于第一定滑轮组和第一动滑轮组,第二吊索绕设于第一定滑轮组、第二定滑轮组和第二动滑轮组。本发明提供的起升机构及起升系统,解决了现有单台四联卷筒吊点之间的钢丝绳起吊时同步性较差,吊具在升起过程中易出现倾斜现象的缺陷。
Hoisting mechanism and hoisting system
起升机构及起升系统
2025-03-25
Patent
Electronic Resource
Chinese