The nut is an internally threaded device that transmits the anchoring force of the hollow anchor body to the backing plate and locks the backing plate. One end of the nut is processed with an arc surface. When there is a slight angle between the backing plate and the rod body, it can fit hollowly with the backing plate to ensure the transmission of force. If the included angle is large, you can use a hemispherical nut or add a hemispherical washer. Cooperating with the hollow anchor body, it can be as strong as the hollow anchor body and achieve the effect of preventing rock mass deformation.
1. Simple installation, easy operation, flexible use, saving time and labor costs.
2. The product structure is relatively simple, usually consisting of a mushroom head and a hexagonal column, and is easy to use.
3. Generally speaking, carbon steel is the used material for mushroom head nuts. It has good mechanical properties and corrosion resistance. Stainless steel has better anti-rust properties and is suitable for some special occasions.
4. The mushroom head design makes it difficult to loosen and can better protect the bolts or screws.
5. Mushroom head nuts are available in different sizes and can adapt to different sizes of bolts or screws.
6. Widely used, mushroom head nuts are suitable for various places, such as mechanical equipment, furniture, toys, etc.