The invention relates to a quick reset type elevator speed governor which comprises a speed governor box body, a brake mechanism arranged in the speed governor box body, a linkage rod and a clamping component, the linkage rod is connected with the clamping component and triggers the clamping component to act, the clamping component comprises a fixed chuck and a movable chuck which are used for clamping a steel wire rope, the linkage rod is connected with the movable chuck, and the movable chuck is connected with the linkage rod. A reset ejector block is arranged in the fixed chuck, a reset guide column and a blind hole are arranged in the reset ejector block, one end of the reset guide column extends into the movable chuck, the other end of the reset guide column penetrates through the fixed chuck, and a through hole communicated with the blind hole is formed in the fixed chuck. At the moment, the reset guide column can push the movable chuck to reset, the insertion range of the reset rod is small, the insertion distance is short, rapid alignment can be achieved when the reset rod is inserted into the through hole, meanwhile, compared with the mode that the movable chuck is pulled back, the movable chuck is pushed to move forwards, the movable chuck moves more stably and more accurately, and stable and rapid reset can be achieved.
本发明涉及快速复位型电梯限速器,它包括限速器箱体、设置在限速器箱体内的制动机构、连动杆和夹持部件,连动杆与夹持部件连接并触发夹持部件动作,夹持部件包括用于夹持钢丝绳的固定夹头和活动夹头,连动杆与活动夹头相连接,固定夹头内设置有复位顶块,复位顶块内设置有复位导柱和盲孔,复位导柱的一端延伸至活动夹头内、另一端贯穿固定夹头,固定夹头内设置与盲孔相连通的通孔,它还包括复位杆,复位时将复位杆插入通孔中并延伸至盲孔中,推动复位顶块,此时复位导柱会对活动夹头进行推动复位,复位杆插入的范围小、距离近,插入通孔中可以实现快速对准,同时推动活动夹头前进相比较回拉活动夹头来说,活动夹头移动地更稳定也更稳定准确,能实现稳定快速复位。
Quick reset type elevator speed governor
一种快速复位型电梯限速器
2023-10-17
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |