The weight of the crane is directly affected by the weight of the steel wire rope, which is directly related to the quality of the lifting rope. Common methods of wire rope fixation are as follows Species.
1、 It is easy to operate and firm with wedge block and wedge sleeve. This is the most common form of fixation.
2、 The end of the wire rope is dissolved, then put into the conical sleeve, and finally filled with lead for consolidation. This method is an old method with strong structure, but the process is relatively complex, low operability, and serious pollution. At present, there is only a small space This method is used for local fixation.
3、 The steel wire rope around the rope ring is tied with thin iron wire. This method is not strong in structure and poor in fixation. It is suitable for temporary consolidation. Moreover, it is necessary to carefully check whether the knot is loose when lifting heavy objects.
4、 The steel wire rope shall be fixed with rope clip after passing around the rope ring. This method is very convenient and common. Generally, the number of rope clamps shall not be less than 3, the distance between clips shall not be less than 6 times of the diameter of steel wire rope, and the distance between the last clip shall be no less than 6 times The rope head shall not be less than 140mm, and the clip shall be tightened to flatten the wire rope by about one third.
5、 This method is safe and reliable, but the process is more complex, not as convenient as the clip.