Elevator emergency nraking device and elevator
A technology for emergency braking and elevators, applied to elevators in buildings, transportation and packaging, elevators, etc., to achieve cheap manufacturing and simple formation
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[0040] An elevator 1 equipped with an emergency braking device according to the first embodiment of the present invention will be described with reference to FIGS. 1 to 7. The elevator 1 shown in Fig. 1 includes a rail 3 laid in the vertical direction in the hoistway 2, a car 4 guided by the rail 3, a governor (speed governor) 5, a main rope 6, a hoist 7, and a counterweight 8. Guide device 9 and emergency braking device 10. The governor 5 and the emergency braking device 10 are a safety device used to prevent the car 4 from running at a speed above the set speed, and to make the car 4 stop safely.
[0041] One end of the main rope 6 is fixed to the upper part of the car 4, which is suspended in the hoistway 2. The main rope 6 is wound on a hoist 7 arranged on the upper part of the hoistway 2, and a counterweight 8 is suspended on the other end via a deflector pulley 72 arranged side by side. The counterweight 8 moves in the direction opposite to the car 4 in the hoistway 2 along ...
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