FALL PREVENTION BRAKE BUFFERING SYSTEM FOR HIGH-SPEED MINE LIFT

摘要

Disclosed is a fall prevention brake buffering system for high-speed mine lift, including brake ropes (2) fixed on two sides of a car (5). One end of the brake rope (2) is fixed on the top part of a vertical well (6), and the other end is fixed on the bottom part of the vertical well (6). A linkage mechanism (11) is arranged at the bottom of the car (5). A buffer (1) is arranged at the top of the brake rope (2), and a tension connector (4) is arranged at the bottom of the brake rope (2). A brake rope safety tong (3) fixed on the brake rope (2) and connected with the linkage mechanism (11) is arranged at the bottom of the car (5). The buffer (1) includes an inverted brake rope gradual safety tong (8) with a buffering rope (9) provided therein and connected with the brake rope (2). A buffering rope clip (10) is arranged on the buffering rope (9). The system is convenient to install, and the buffering force of the brake rope is constant and adjustable. The system realizes reliable fall prevention brake function, greatly improves safety performance during high-speed operation of a lift with non-rigid rails, and increases safety performance during high-speed operation of a mine lift.

主权项

1. A fall prevention brake buffering system for a high-speed mining elevator, comprising:
a braking rope fixed to two sides of an elevator car, with one end of the braking rope fixed to a top of a mine shaft and the other end of the braking rope fixed to a bottom of the mine shaft; a linkage mechanism arranged on a bottom of the elevator car; a buffer arranged on the top of the braking rope; a tension connector arranged on the bottom of the braking rope; and a braking rope safety gear fixed to the braking rope and connected with the linkage mechanism is arranged on the bottom of the elevator car, wherein the buffer comprises an inverted braking rope gradual safety gear, a buffering rope connected with the braking rope is arranged in the braking rope gradual safety gear, and a buffering rope clip arranged on the buffering rope.