What is the main purpose of double-headed bolts?
2024-01-30
Bolts specifically refer to screws with larger diameters, or they can have no heads, such as double-headed bolts.The most commonly used form of double-headed bolts is threaded at both ends and a screw in the middle.The screw in the middle is both thick and thin.The fixed link function used to connect machinery is generally used in mining machinery, bridges, automobiles, motorcycles, boiler steel structures, hanging towers, long-span steel structures and large-scale buildings.
The most typical use: anchor bolts, or places similar to anchor bolts, thicker connections, used when ordinary bolts cannot be achieved.
Main purpose：
1. The main body is used for large-scale equipment, and accessories need to be installed, such as sight glasses, mechanical seals, reducer racks, etc.At this time, double-headed bolts are used, one end is screwed into the main body, and the other end is equipped with a nut after the accessories are installed. Since the accessories are often disassembled, the threads will be worn or damaged, and it will be very convenient to replace them with double-headed bolts.
2. When the thickness of the connecting body is large and the length of the bolt is very long, double-headed bolts will be used.
3. It is used to connect thick slabs and places where hexagonal bolts are inconvenient to connect, such as concrete roof frames, roof beams, monorail beam suspensions, etc.
Keywords：
Nuts and Bbolts
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