A rope tensioning device (1) for an elevator overspeed regulator comprises: a pulley (2); a lever arm (3) hinged to the pulley (2); a fixed support member (4) to which one end (3a) of the lever arm (3) is hinged; the two extension springs (5) are arranged in parallel; a first connecting member (6) mounted on the fixed support member (4) and a second connecting member (7) mounted on the lever arm (3), each extension spring (5) having one end connected to the first connecting member (6) and the other end connected to the second connecting member (7), at least one of the first connecting member (6) and the second connecting member (7) is mounted so as to be tiltable about the hinge axis (X), the at least one tiltable connecting member (6, 7) being held in a predetermined working position by two extension springs (5); detecting means (8) for detecting the inclination of the at least one tiltable connecting member (6, 7) beyond a predetermined angle with respect to its working position.
一种电梯超速调节器用绳索张紧装置(1),包括:滑轮(2);铰接到滑轮(2)的杠杆臂(3);杠杆臂(3)一端(3a)所铰接的固定式支撑构件(4);平行布置的两个拉伸弹簧(5);安装在固定式支撑构件(4)上的第一连接构件(6)和安装在杠杆臂(3)上的第二连接构件(7),每个拉伸弹簧(5)具有连接到第一连接构件(6)的一端和连接到第二连接构件(7)的另一端,第一连接构件(6)和第二连接构件(7)中的至少一个安装为使得能围绕铰链轴线(X)倾斜,至少一个可倾斜连接构件(6、7)由两个拉伸弹簧(5)保持在预定工作位置;检测工具(8),检测至少一个可倾斜连接构件(6、7)相对于其工作位置超过预定角度的倾斜。
Rope tensioning device for elevator overspeed regulator and elevator comprising such rope tensioning device
电梯超速调节器用绳索张紧装置及包括这种绳索张紧装置的电梯
2024-11-22
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
European Patent Office | 2024
|European Patent Office | 2024
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