Brake device for elevator
A technology of braking device and driving device, which is applied in hoisting devices, brake types, elevators in buildings, etc., and can solve problems such as large installation space of brakes for elevators, large damage to main ropes, and shortened service life of main ropes, etc. question
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[0013] Embodiment 1
[0014] figure 1 It is a longitudinal cross-sectional view which shows the elevator in Embodiment 1 of this invention. In the figure, a horizontal beam 2 extending horizontally is provided on the upper part of the hoistway 1. A pair of traction machine stands 3 are fixed to the horizontal beam 2, and the pair of traction machine stands 3 are support stands arranged in parallel to each other. The hoisting machine base 3 supports a hoisting machine 4 as a driving device, and a deflector pulley 5 that is a sheave arranged at an interval with respect to the hoisting machine 4.
[0015] The hoisting machine 4 has a driving device main body 6 including a motor; and a driving sheave 7 that is rotated by the driving device main body 6. A plurality of main ropes 8 are wound on the driving sheave 7 and the deflector sheave 5.
[0016] A car 9 and a counterweight 10 are suspended from the main rope 8. The main ropes 8 are wound on the driving sheave 7 and the deflector...
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