The invention relates to the technical field of elevators, in particular to a stall elevator hydraulic speed reducer which comprises a car body, a miniature direct-current hydraulic push rod assembly, a rubber skirt assembly, an acceleration sensor and a microcontroller. A cross-shaped groove is formed in the bottom of the outer side of the lift car body, the miniature direct-current hydraulic push rod assemblies are arranged on groove openings in the four directions of the cross-shaped groove correspondingly, and each miniature direct-current hydraulic push rod assembly is connected with a rubber skirt edge assembly. The miniature direct-current hydraulic push rod assembly is composed of a first installation support, a first bolt and a miniature direct-current hydraulic push rod. The hydraulic speed reducer for the elevator has the beneficial effects that the whole hydraulic speed reducer for the elevator is simple in structural design, not only is lower in manufacturing cost and easy to maintain daily, but also can effectively decelerate the stall elevator, so that personnel and property in the elevator are protected from being damaged.
本发明涉及电梯技术领域,具体涉及一种失速电梯液压减速装置,包括轿厢本体、微型直流液压推杆组件,橡胶裙边组件、加速度传感器和微控制器;所述轿厢本体的外侧底部设置有十字槽,所述十字槽的四个方向的槽口上分别设置有所述微型直流液压推杆组件,每组的所述微型直流液压推杆组件都连接着橡胶裙边组件;所述微型直流液压推杆组件由第一安装支座、第一螺栓和微型直流液压推杆组成;本发明的有益效果在于:整个电梯液压减速装置的结构设计简单,不仅制造成本较低且易于日常的维护保养,而且能够有效的实现对失速电梯进行减速,从而保护电梯中的人员及财产不受损伤。
Hydraulic speed reducing device of stall elevator
一种失速电梯液压减速装置
2023-09-29
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
Magnetic safety assembly for reducing gravitational potential energy during elevator stall falling
European Patent Office | 2021
|