Do pins enhance shackle security?
The shackle belongs to the metal spreader. It is often used in various lifting places such as building construction, electric power construction, and electric power maintenance. Although it is small, it plays a very important role.
The shackle is composed of four parts: the suspension ring, the cross bolt, the nut and the pin. The cross bolt passes through the opening of the suspension ring, and then the nut is tightened, and then passes through the bolt hole at the end of the cross bolt. This structure seems simple, but in fact it is Has a strong stability. Among them, the pin of the shackle is a relatively important part, and it is also a part that is easy to lose. This part looks small, but its practical use is not small. Once the thread slips, the nut cannot reinforce the cross bolt, so the shackle will There may be a danger of slipping. At this time, the role of the pin is reflected. It can well prevent the nut from falling off, thereby avoiding many dangerous accidents.
