A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Maintenance-free screw hoist
The invention provides a maintenance-free screw hoist which comprises a bottom plate, a support fixed to the bottom plate, a shell installed on the support, a cover fixedly installed on the top of the shell, a worm gear, two worms and a control screw. The worm gear and the two worms are rotationally installed in the shell and meshed with each other, and the control screw is spirally installed in the middle of the worm gear. The device comprises a shell, a cover body arranged on the shell, a control screw rod arranged on the shell, a shielding assembly arranged on the shell and the control screw rod, a driving assembly installed on the support and the two worms, a stabilizing piece arranged in the support, a cleaning assembly installed on the stabilizing piece, and movable holes formed in the shell, the cover body, the support and a bottom plate. According to the maintenance-free screw type hoist, when the maintenance-free screw type hoist works and controls the shielding assembly to move, the arranged lubricating assembly can be driven to work, the control screw, the worm gear and the two worms in the shell are maintained, and therefore the service life of the maintenance-free screw type hoist is prolonged.
本发明提供了一种免维护螺杆式启闭机，包括：底板，固定在所述底板上的支架，安装在所述支架上的壳体，固定安装在所述壳体顶部的盖体，转动安装在所述壳体内，并相互啮合的蜗轮和两个蜗杆，螺旋安装在所述蜗轮中部的控制螺杆，设置在所述壳体与所述控制螺杆上的遮挡组件，安装在所述支架与两个所述蜗杆上的驱动组件，设置在所述支架内的稳固件，安装在所述稳固件上的清理组件，开设在所述壳体、盖体、支架和底板上的活动孔，以及安装在所述壳体与遮挡组件上的润滑组件，该免维护螺杆式启闭机可以在设备工作，控制遮挡组件移动的同时，带动设置的润滑组件工作，对壳体内的控制螺杆、蜗轮和两个蜗杆进行维护保养，以提高该设备的使用寿命。
Maintenance-free screw hoist
The invention provides a maintenance-free screw hoist which comprises a bottom plate, a support fixed to the bottom plate, a shell installed on the support, a cover fixedly installed on the top of the shell, a worm gear, two worms and a control screw. The worm gear and the two worms are rotationally installed in the shell and meshed with each other, and the control screw is spirally installed in the middle of the worm gear. The device comprises a shell, a cover body arranged on the shell, a control screw rod arranged on the shell, a shielding assembly arranged on the shell and the control screw rod, a driving assembly installed on the support and the two worms, a stabilizing piece arranged in the support, a cleaning assembly installed on the stabilizing piece, and movable holes formed in the shell, the cover body, the support and a bottom plate. According to the maintenance-free screw type hoist, when the maintenance-free screw type hoist works and controls the shielding assembly to move, the arranged lubricating assembly can be driven to work, the control screw, the worm gear and the two worms in the shell are maintained, and therefore the service life of the maintenance-free screw type hoist is prolonged.
本发明提供了一种免维护螺杆式启闭机，包括：底板，固定在所述底板上的支架，安装在所述支架上的壳体，固定安装在所述壳体顶部的盖体，转动安装在所述壳体内，并相互啮合的蜗轮和两个蜗杆，螺旋安装在所述蜗轮中部的控制螺杆，设置在所述壳体与所述控制螺杆上的遮挡组件，安装在所述支架与两个所述蜗杆上的驱动组件，设置在所述支架内的稳固件，安装在所述稳固件上的清理组件，开设在所述壳体、盖体、支架和底板上的活动孔，以及安装在所述壳体与遮挡组件上的润滑组件，该免维护螺杆式启闭机可以在设备工作，控制遮挡组件移动的同时，带动设置的润滑组件工作，对壳体内的控制螺杆、蜗轮和两个蜗杆进行维护保养，以提高该设备的使用寿命。
Maintenance-free screw hoist
一种免维护螺杆式启闭机
ZHAO FENG (author) / ZHOU YONGJIANG (author) / ZHOU RUIFENG (author) / LOU HAIPING (author) / WEI XIAOJIANG (author)
2024-12-27
Patent
Electronic Resource
Chinese
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| European Patent Office | 2024