The invention relates to the technical field of elevator auxiliary devices, and discloses a high-performance buffering hydraulic buffer for an elevator, which comprises a hydraulic buffering jacket, the upper part of the hydraulic buffering jacket is fixedly connected with an upper connecting plate, a spring is mounted in the hydraulic buffering jacket, the lower part of the spring is fixedly connected with a conical push rod, and the lower part of the conical push rod is fixedly connected with a lower connecting plate. And the lower part of the conical push rod is fixedly connected with a middle sealing gasket. According to the high-performance buffering hydraulic buffer for the elevator, under the action that the sliding speed of the elevator is too high, a device bottom buffering contact plate is pressed, the device bottom buffering contact plate is driven to move upwards, meanwhile, control compression on the upper portion of a hydraulic buffering clamping sleeve is driven, and meanwhile a buffering connecting rod is pushed to move outwards under the action of pressure; the outer side of the buffering connecting rod of the device can be driven to be tightly attached to the elevator sliding rail, the friction force between the device and the elevator sliding rail can be increased, and the preliminary buffering and speed reducing effect is achieved when the elevator slides down.
本发明涉及电梯辅助装置技术领域,且公开了一种电梯用高性能缓冲的液压缓冲器,包括液压缓冲夹套,所述液压缓冲夹套的上部固定连接有上连接板,所述液压缓冲夹套的内部安装有弹簧,所述弹簧的下部固定连接有锥形推杆,所述锥形推杆的下部固定连接有中部密封垫。该电梯用高性能缓冲的液压缓冲器,通过电梯下滑速度过快,装置底部缓冲接触板受到压力的作用下,带动装置底部缓冲接触板向上移动,同时带动液压缓冲夹套上部的控制压缩,同时缓冲连接杆在压力作用下推动向外侧移动,即可带动装置缓冲连接杆的外侧紧贴电梯滑轨,即可增加与电梯滑轨的摩擦力,至此在电梯下滑时起到初步缓冲减速的作用。
High-performance buffering hydraulic buffer for elevator
一种电梯用高性能缓冲的液压缓冲器
2022-03-25
Patent
Electronic Resource
Chinese
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