For example, if you can understand the basic characteristics and structure of a human knot, dealing with other changes can be more comfortable. This is one of the ways to expand the field of knots by learning a variety of changes from a knot. The following is a brief introduction to the seven representative changes in the knot, please learn to learn one by one.
Change 1: slippery people knot
When lifting objects or hanging from the top, it is a very convenient knot rope method. For example, in the rock field area, it is useful when lifting a backpack up and down. No matter how heavy the weight is, how tight the knot is, it can still be relaxed easily. However, it is not suitable for use as a lifeline, which is directly tied to humans, because in case of loosening on the way, human life can be shut down.
Change II: Deformation
This method of knotting is also a method of handling the end after the person is hit. It is mainly used in rock climbing activities.
When using a knot to wrap an object, if you do not want it to fall off, the general principle is to handle it at the end of the rope. But deformation does not require end-of-pipe handling, and there is no need to worry about it being released. Here, again, the description states that people's knots are easy to understand.
Today, it seems that many rock climbers have begun to use the deformation of the knot and the double-character knot instead.
Change 3: Double-ring called human knot
A pair of ropes is folded into two, and the knot and the knot are exactly the same.
The double loop is called a human knot and is characterized by two circles of the same size. As shown in the figure, you can ride on it and use it for emergency rescue and high-rise operations. However, it does not apply to people who are unconscious and who are unable to rely on their own strength to seize the ropes. In addition, circles that are too big or too small will not work. So in order to be able to produce a circle of the right size, I hope readers can practice repeatedly. In addition, the size of A's circle can be adjusted with the knot. If the size of one hand passes, it will be safer. If you make a circle of the same size, it is also possible to make three circles.
Change 4: Living People
This is a kind of knot that can freely change the size of the circle, put the object into the circle, and it can be easily tied by pulling the rope. Although there are many similar knots, there are many advantages to living knots besides simple structure, strong and easy to understand, and easy to loosen. However, on the other hand, loosening the knot often loosens the rope. Once the knot is too tight, the rope is not slippery enough.
In this method of construction, I heard that the shipgoers and hunters used to use it, but now it seems to be used for lifting items.
Change 5: Double Claims
Although it is old, it is still active in various situations. Emergency assistance, high-profile work, etc., are mainly used by the lifter.
Like the double loop, the feature is that two loops can be made, still using overlapping ropes. Basically, two rings of the same size are best, but they may not be the same. When you are the same size, put one foot into one loop. If it is handled like A, it is safe to let go of both hands. It is very convenient for those who are unconscious or who are to work with both hands. To change the size of the loop, two feet are sitting in the larger circle, and the smaller loop is wrapped under the arm (B).
Change 6: Portuguese style
The origin of this name is the sailors who originated in Portugal and use this method of binding on the anchor. Its alias is French Bowline.
It is also the same to form two rope loops, the size of the loop can be freely transformed. In addition, it also has the ability to produce more than two circles, depending on its use, while adjusting its size. However, its disadvantage is that even if it is tightly tied, the size of the rope ring can still be easily changed. Similar to double-ringed or double-knotted knots are used on the lifter's side, but there are also two circles attached to an object like an illustration. Two circles can increase the intensity, even if it is heavy again.
Change 7: Spanish style is called human knot
Although this is known as one of the knots, but it is different from the knot. Although it also forms two circles, its characteristics are shown in the photos. Overseas, crews and fire fighters must learn this method of binding, and it has been widely used since long ago. Like the double-segmented knot, extending the foot into a different circle can exert the function of supporting the weight of the human body. In addition, it is also very useful to carry articles in parallel with ladders or bars.
Spanish style knots can produce several types of knots. Each of the steps is very complicated, but here's one of the easiest ways to understand. Focus on safety, vertical and practical, keep it in mind.
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