The wire rope chuck is mainly used for the temporary connection of wire ropes and the fixing of the rope when the wire rope is worn around the emu, as well as the fixing of the wind rope line on the bar, it is a wide wire rope clamp in hoisting and hoisting operation.
The size of the clamp is suitable for the thickness of the wire rope, the inner net distance of the U-ring is larger than the diameter of the wire rope, and the 1~3mm is too big to fasten the rope easily. Wire rope clip The clamp seat is fastened to the working section of the Wire rope, and the U-bolt is fastened on the end of the wire rope. The wire rope clamp shall not be arranged alternately on the wire rope.
The spacing of the clamp should be ≥ 6 times times the diameter of the wire rope, and the distance of the general steel rope Clamp is equal to the $number steel rope.
, fastening the steel wire clamp must consider each clamp reasonable force, the rope clip farthest from the sleeve ring should not be fastened first alone. The Rope clamp (the first clamp) closest to the ring should be as close as possible to the sleeve ring.
When the top chuck must tighten the bolt until the rope is compressed $number diameter, Wire rope clip and after the rope force, and then the chuck Bolt tightening once to ensure that the joint firmly and reliably.
The Chuck is arranged in a smooth arrangement, and the U-shaped part is in contact with the line and cannot be contacted with the main rope, as shown in Figure A. If the U-shaped part is in contact with the main rope, the main rope is flattened, and the force is easily broken. Wire rope clip To make it easier to check the reliability of the joint and to find whether the wire rope is sliding, a safety clamp can be installed. To make it easier to check the reliability of the joint and to see if the wire rope is slipping, can be at the end of the clip head about 500mm after a chuck, and will line release a "Safe bend", so that when the wire rope of the joint is sliding, "safety bend" is first straightened, then should take immediate measures to deal with.
8, the tail rope line from the end of the last rope clip can not be less than 140~160mm.
9, tail rope line before cutting the application of steel wire to tie knot to ensure that the wire line not loose
The steel wire clamp and the giant force shackle look very similar. Wire rope clip So many people misuse both. In fact, the appearance of the two is very similar, but the actual use of the sky is bad, once the use of the wrong will result in wire rope clips or shackle damage, or even more serious will happen accident. Therefore, it is necessary to distinguish the difference between the wire clamp and the giant force shackle.
So where is the difference between a wire rope and a giant force shackle?
One: Steel clamp of course is clamp wire, such as 2 wire can be clamped together to make the wire change long. The shackle is used for lifting the suspended, can wear suspenders, wire rope device. One is used to connect, and one is used for hanging things.
Two: The steel wire clamp is the two strands of steel wire rope together something, the shackle is a U-shaped opening ring, on the top of U has two holes, the middle can be worn, mainly for the joint.
Three: Wire Rope clamp is to connect wire rope, so that straight wire rope ring, link transmission chain classification and development status, shackle is connected lifting and lifting rope (such as wire rope, sling, nylon rope, etc.) items.
Four: Wire rope clamp size and wire rope diameter, the tonnage of the selection of the main wire rope lifting tonnage.
V: Giant force shackle U-ring deformation or pin thread damage may not be used. Juli shackle shall not be transverse force, the pin can not be held in the movable rigging, Wire rope clip not at the corner of the pendant. Should be used according to the rated load of the mark, strictly prohibit overload.
VI: The use of wire rope clamp specific precautions:
1 U-Bolt is fastened on the end of the wire rope (short head). The rope clamp shall not be arranged alternately on the wire rope.
2 The number of rope clips required for each connection shall be in accordance with the requirements.
The distance between 3 wire rope clamps should be $number times of wire rope diameter.
4 Rope Clamp fastening is, with short scrunchies flattening about 1/3 advisable.
5 Rope Clamp in the actual use, after the load once, should be checked, Wire rope clip away from the ring of the most distant rope clamp should not be fastened first alone.
6 Short head wire rope end should leave 140mm long range.
7 When the Chuck is selected, the inner net distance of the U-ring is larger than the diameter of the wire rope 1~3mm.
8 The top of the clamp must be tightened until the rope is compressed $number diameter, Wire rope clip and after the rope force, and then the Chuck Bolt to tighten once to ensure that the joint firmly and reliably.
9 Chuck to a smooth arrangement, the U-shaped part and line contact, can not contact with the main rope.
10 in order to make it easy to check whether the joint is reliable and whether the wire rope is sliding, the end of the last Chuck is about 500mm in a chuck, and the line release a "Safe Bend".