What is the purpose of stud bolts?

What is the purpose of stud bolts?

Stud bolts are widely used in the construction industry, so what is the purpose of stud bolts?

Stud bolts are also called multi-head screws, which are generally used in mining machinery and equipment, highway bridges, vehicles, heating furnace steel frame structures, lifting equipment towers, steel frame structures and large and medium-sized housing buildings. It is mainly used to fix the connecting equipment. There are threads on both sides of the stud bolts, and the screw in the middle is divided into coarse and fine. Its materials are also divided into different materials, including stainless steel, carbon steel, and zinc-plated.

Common main uses of stud bolts:

1. Used for large and medium-sized machinery and equipment. For example, observation mirrors, mechanical seal seats, speed reduction frames, etc., stud bolts are used at this time. The two ends are screwed into the main body of the equipment respectively. After installing the accessories, the nuts are installed at the tail end. Because accessories often need to be disassembled and installed. Therefore, the threads will be damaged or destroyed, so it is very convenient to replace with stud bolts.

2. If the thickness of the connecting body is very different, and the length of the bolt is very long, stud bolts should be used.

3. Used to connect thick steel plates and areas where convenient hexagonal bolts are not used. For example, concrete roof trusses, roof beam suspension double-track beam suspension, etc., are very convenient and effective to fix with stud bolts. However, during operation, due to various external environmental influences, the positive pressure of the stud bolt thread alignment will disappear, and the friction will be zero, so the threaded connection will loosen. If the operation is continued, the threaded connection will loosen and become invalid. Therefore, loosening must be avoided. Otherwise, it will affect normal operation and cause accidents.