What is a nut and what is a bolt?

1, nut

This is a fixed fitting, also known as a nut. The center of this fitting is hollow and threaded, which can be used with screws to achieve good fixing effect. Basically, it is used for manufacturing machinery, and there are many materials such as carbon steel and stainless steel in the market, and there are many shapes.

2. Maobianshu

It is a fastening fitting with two through holes, which is mainly used in machinery and used together with nuts. Generally speaking, objects fixed by bolts can be disassembled after connection. This bonding mainly uses the inclination of the surface of the object to generate friction, and then fixes the object step by step.

How to construct anchor bolts

1, when the anchor bolt is constructed, concrete construction shall be carried out first, and then buried. If the tower is inverted or controlled, it needs to be buried at one time and holes need to be reserved. But when reserving, the equipment must be in place, and it must be cleaned before putting holes.

2. In the process of installing the anchor bolt, it is necessary to adjust it to the original position when pulling it out, and leave enough position around the foundation, then weld two U-shaped steel bars, and finally clean the pit and grout it.

3. In addition to the above two items, we need to pay attention to the length problem. For too long anchor bolts, a threaded sleeve can be sleeved outside. But if it is too short, it can be lengthened by some professional methods, so it can be used well on the construction site.