According to the adjustable linkage control elevator speed governor, a centrifugal mechanism makes contact with and presses a brake disc in the elevator stall state, a linkage piece fixedly connected with the brake disc in the elevator speed governor drives a linkage rod to lift and pull, then a hook plate is driven to be unhooked, and the linkage rod is triggered when the elevator speed governor triggers the action state; a fixed seat in the rope gripper is fixedly connected with a speed limiter support plate, a fixed chuck is locked and fixed in the fixed seat, a movable chuck is slidably arranged in the fixed seat, the steel wire rope penetrates between the fixed chuck and the movable chuck, one side of the movable chuck faces the fixed chuck, and the other side of the movable chuck faces the fixed chuck. And a pressure spring is arranged between the other opposite side of the movable chuck and the fixed seat, and is used for pushing the movable chuck towards the direction of the fixed chuck. The device is small in size, convenient to arrange and higher in working stability and safety, the rope gripper is convenient to reset, the tension is adjustable, and different working condition requirements can be met.
本发明涉及一种可调节型连动控制的电梯限速器,其中,离心机构在电梯失速状态下接触压迫制动盘,该电梯限速器中与制动盘固定连接的连动片带动连动杆提拉,进而带动钩板脱钩,连动杆在电梯限速器触发动作状态时同时被触发,带动钩板动作、切换夹绳器的工作状态至夹持钢丝绳,夹绳器中的固定座与限速器支架板固定连接,固定夹头锁死固定在固定座内,活动夹头可滑移的设置在固定座内,钢丝绳从固定夹头与活动夹头之间穿过,活动夹头的一侧朝向固定夹头,相对的另一侧与固定座之间设置有压簧,压簧用于向固定夹头的方向顶推活动夹头。本申请体积小,便于布置,工作稳定性及安全性更高,其中夹绳器的复位方便,且张力可调,能够满足不同的工况需求。
Adjustable linkage control elevator speed governor
一种可调节型连动控制的电梯限速器
2022-12-09
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
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