whatever ropes or cables, although it is made of good quality and strong steel, at any time can untwist or even break off.Despite the apparent complexity of the repair, make it the strength to anyone, even without special skills.The most annoying thing in this situation - is the possibility of collision with it in any place and at a time when such an accident did not expect.
Therefore, it is useful to know how to braid steel wire rope.Especially since you will not need any special tools or special skills.In the future it will be possible to weave the rope and hook and shackle.This structural strength is at a high level, and it will last you for years.Before you start, it is desirable to wear protective gloves, because the sharp wire ends of the wire rope can seriously damage your hands.
General information about cables
In the field of agricultural and transport engineering, construction, petroleum and coal industry, in the areas of river and sea transport are used ropes and cables of stainless steel or ordinary, but reliable and durable steel.They are typically used as the basis of various transport, lifting and travel arrangements.If we consider the steel rope carefully, you will notice that it is a flexible metal product consisting of twisted together strands of steel wire.The number of strands in each individual cable can be different, as the number of wires, which are twisted from each of them.Over on the cable strands are often applied to zinc or aluminum coating, improve its anti-corrosion qualities.Galvanized pipe (or equivalent stainless steel) covered in this special compound lasts much longer than without it.If you do not know how to braid steel wire rope, the scheme described below will help you to be sure.
Inside the steel rope is usually a core, whose main task - not to allow the transverse strain develop in the product and failure twisted strands of wire to the center.This is a mandatory attribute of any rope or cable is produced from organic matter, metal, natural or synthetic materials.In other words, the core - is an inner frame for its strands.Knowledge of the device of steel ropes or cables will help you understand how to braid rope yourself.
types of constructions of steel cables
Steel cables are divided into three types of lay:
- single;
- double;
- trehpryadnye.
The single wire cables with single strands of one section of a spiral is twisted in several layers.Typically, the number of layers is from one to four.In double ropes a few strands wove around the core.In the manufacture of ropes or cables trehpryadnyh use several cables with different or the same sections.
Types of cables according to the degree of flexibility
There are steel cables:
1. With increased flexibility.They are around each of the core strands twist on the wire 24.Total of thin wires 144.
2. With a standard flexibility.Twelve wires located around the core.In total, these 72 wire ropes.
3. Malogibkie cables.If their production is used in all 42 wires.
Types of cables in the direction of lay
1. Crusades - wove the strands in the rope in the opposite to the direction of lay of the wire side.
2. Unilateral - the same direction.
3. Triple - applies lay type 1, but the wire strands and suites in different directions.
4. Combined - in such products are applied simultaneously left and right hand lay direction.
In addition, the cables are divided into spinning and malokrutyaschiesya.The material from which the core and divides them into organic odnopryadnye or steel wire.
can now look in detail at how to braid the cable itself.Tools required for the performance of work:
- screwdriver;
- pliers;
- clippers;
- tin snips;
- wire;
- gloves.
How to braid rope?
scheme and algorithm of the process is not as complicated as it may seem inexperienced person.
1. as smoothly as possible to chop off the ends of the cable, and if it ends lived curved or uneven, a little unravel each strand, and a pair of scissors or wire cutters cut the defective areas.Conveniently chop off the ends, put them on a metal rail or a sledgehammer, and striking at the same place of sharp-edged hammer.As a rule, after the 10-15 beats cable ends are chopped off.
2. No less than half a meter from the edge of the cable to unravel the strands.
3. Determine the required diameter of our future hinges and measured off the distance from the edge of neraspletennogo cable, take 2 strands.By the diameter of the future need to add a loop of 3-5 cm, as it is in the weaving necessarily reduced in size.Make a loop of the selected strands by wrapping them.
4. Each end of the thread is unwound and plants twisted strands.Another need wind in the opposite direction.If the length of permits, three of the resulting strands can be woven braid, alternately weaving strands.
5. The third strand braids twisted around, then it is woven loop around and spit again made turnover.The wires in the process of weaving are passed so that the former is always going to meet next.
6. Then, the ends of the wires are hidden inside the pigtails, and received two locks with a screwdriver or pliers hidden inside.
7. The resulting braid is desirable to tighten the clamps in two or three places.You can use an ordinary wire, which is tightly wrapped around the cable, and then pull together tightly with pliers.The protruding ends of the clamp are also hiding inside the braids, so they do not interfere.
After work, it is desirable to isolate the location of the operation, such as an insulating tape.It will help fasten together the ends of steel wires and prevent future damage to the hands of those who will use the rope.
Talking about how to braid rope, it should be remembered that in order to get a solid and reliable connection, while stranding strands must be placed symmetrically and uniformly apply pressure on them.Periodic crimp twisted strands will provide additional assurance that the whole structure will receive sufficient strength.
makes a loop with steel cable
Often besides solving the problem of "how to braid rope" there is a need for a loop at its end.For example, the repair of stretch marks on the towing cable or antenna becomes necessary to omit something in depth, such as submersible pump.Since the steel cable or rope hard enough, you just tie a knot in the end did not succeed.In this case, nothing else to do but to braid rope in a noose.And this, too, is no big deal.As to the steel wire cable braid.
process performance
1. The ends of conventional semipryadnogo cable evenly cut grinder or chop hammer (his sharp part).
2. untwist the rope 50-70 cm and use a screwdriver to divide it into two parts.In one there are three strands, and the other - four.
3. recoiling strands of both sides together.
4. Make a loop with a diameter of 10 cm.
5. Bend chetyrehpryadnuyu first part towards the other, which is placed in the bends of the main cable.
6. The ends of the strands woven turn around a makeshift swing the cutting.
7. Then every free turn around twirl a strand cutting, weaving in the loop and repeat the process.
8. After that, the subsequent overlaying the previous, cover the ends of the strands.As a result of such manipulations we get the two strands, which should be placed with a screwdriver between the buttonhole.At this point, the best pieces of repaired tubes, flattened them, or apply duct tape.This will help to avoid further injuries.
fire on a rope or cable
Talking about how to braid rope - steel or other material, it should be mentioned that you can make a fire.It's a little more complicated.At some distance from the end of the rope is strong timestamp, the same marks are fixed and its ends of strands.After that you should dissolve the end of the rope.
shaped loop cable is laid on the surface (preferably solid), punched all its strands.Punched holes make a few, but pay special attention to the first, since it is the most important of them.The reliability and durability of the fire is mainly provided exactly the first punching.This is also an acceptable way of how to braid rope.The scheme will not cause difficulties.
How to Tie a loop in the rope?
If for some reason you decide to try to tie the noose, not untwist the cable and twist the strands, as discussed above, you can use the old maritime hub, the easiest - oak.The algorithm of the method of how to braid steel wire, is presented below:
- Fold the end of the rope in half and wrap it in a way to get the ring.
- Loop, which was formed at the end, insert into the ring and tighten.We obtain a strong and highly reliable unit.Its main drawback is that it is pulling very strongly tightened and then it was quite difficult to untie.
Now you are able to fix the steel cable, because you know how to braid rope in a loop, and continue such failure will not cause you any trouble.
