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Winches operating rules
source:Industry News release time:2021-05-12 Article author:Rosit Popular:Air band saw
The winch driver must operate strictly in accordance with the operating procedures and drive: the winch cannot be opened when it is not intact; the wire rope is worn out, the broken wire exceeds the limit and the knot cannot be opened; the safety facilities and signals are incomplete, and the unknown is not opened; the object is overweight and the roadway support Endanger the safety of operation.
The explosion-proof mine winch is closer to the base structure than the ordinary sand-coated copper explosion-proof rope, and has another versatility. The high-pressure turbine shaft, ring intermediate shaft, lower rotor shaft and other explosion-proof sliding molds can be directly coupled to the flame. The device constitutes a complex tensile component.
Safety measures for the installation of small winches in coal mines:
1. The driver of the small winch must pass the safety education and training examination, and be a person who has obtained a work type operation certificate, and holds the certificate.
2. After the small winch is installed, the winch acousto-optic signal must be installed at the same time to ensure that it is intact and put into normal use.
3. When the small winch is installed, there must be enough safe operation space for the winch driver and the signal hooker.
4. After the small winch is installed, the "one slope and three gear" devices in the roadway, such as the barrier, the door, and the car stop, and the winch sound and light signals must be installed at the same time to ensure that it can be put into normal use after it is intact.
Safety technical measures for winch transportation
1. The installation and fixation of the small winch, and the fastening of the anchor bolts.
2. For the small winch brake, the brake band must be intact and not broken, and the wear should not exceed the limit.
3. Check the arrangement of the wire ropes on the drum and the integrity of the wire ropes. They must be neatly arranged, no ropes, and no hard bends, broken wires, knots, etc. In particular, check the condition of the hook head (sweet heart ring) and the wire rope within 30 meters of the hook head.
4. Test whether the signal system is sensitive and reliable, and the sound is clear.
5. The fixed and intact conditions of the stopper and the stopper.
6. During the operation of the winch, the system of "no pedestrians in traffic and no pedestrians in traffic" must be strictly implemented in the roadway.
7. The winch driver must be trained and passed the examination before he can work with a certificate.
8. All lifting vehicles must carry out the number of vehicles in accordance with the regulations.
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