Upward travel protector for lift
A technology for protection devices and elevators, which is applied in the direction of hoisting devices, transportation and packaging, elevators, etc., can solve the problems of old and new, and achieve the effects of reduced volume, improved trigger sensitivity, and safe and reliable braking process
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[0010] The present invention will be further described below in conjunction with accompanying drawing.
[0011] Such as figure 1 , figure 2 As shown, the present invention includes a clamping mechanism, a trigger mechanism and a reset mechanism; the whole device is hinged on the base 10 with a box body 11, and three horizontal shafts are supported in the middle of the box body 11, which are respectively a cam shaft 15, a movable shaft 16 and a lever Body axis 17. The cam body 2 is hinged on the cam body shaft 15, the movable shaft 16 is installed on one side of the cam body 2, and can rotate around the cam body shaft 15 with the cam body 2, and one end of the power spring 1 installed in the spring guide body 19 is fixed Hinged, the other end is pressed on the lower side of the cam body 2 to form a clamping mechanism, the guide groove on the box body 11 is equipped with a movable brake plate 3 and a fixed brake plate 4, two brake plates 3, 4 The side with the brake lining f...
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