Guangxi Guilin crane manufacturers share the precautions for the use of wire ropes


发布时间:

2022-05-11 11:05

Wire rope is usually supplied in coils (reels). If it needs to be unwound for use, it must be operated according to the correct method: 1. During the process of unwinding and unwinding, do not extract at will, so as to avoid kinks or snares of the wire rope. 2. When a rope head is drawn out of the whole coil of wire rope and a part of it is pulled out to rewind it into a coil, the direction of the loose rope and the direction of the rewinding coil should be consistent. 3. If the wire rope is drawn from the wire rope reel and wound on the hoisting mechanism drum, the whole roll of wire rope should be erected on a special rotating bracket, and the direction of rotation when unwinding should be the same as the direction of the rope winding on the hoisting mechanism drum. . The direction of the rope groove on the drum should be compatible with the twist direction of the wire rope. If the direction of the rope groove of the hoisting mechanism is from left to right, the right-twist wire rope should be introduced and wound from the top of the reel, and the left-twist wire rope should be introduced and wound from the bottom of the reel; if the direction of the rope groove of the reel is from right to left, Then the right-twist wire rope should be introduced from the bottom of the reel, and the left-twist wire rope should be introduced from the top of the reel. Guangxi Guilin Crane Manufacturer

4. The edge of the pulley that wears the wire rope should not be broken. If the wire rope is in direct contact with the acute angle of the component or building, it should be padded with wooden boards to avoid damage to the wire rope. 5. The wire rope must not be twisted or bent excessively, otherwise the wire rope will be deformed and the core of the rope will be exposed, and there will be gaps between the strands of the wire rope, which will easily absorb moisture and rust and corrode. After deformation, the force of each strand of steel wire is uneven, the strength is reduced, and even some steel wires are broken due to this, and it is easy to stab hands during work.

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