Stainless steel anti-corrosion double-end bolt
A stud bolt and stainless steel technology, applied in the field of mechanical parts, can solve the problems of easy corrosion, affecting service life, inconvenient use, etc., and achieve the effect of convenient use, prolonging service life and not easy to rust
Inactive Publication Date: 2015-07-01
李莹
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Problems solved by technology
[0002] Stud bolts are widely used to connect mechanical fixed links. They are mainly used for anchor bolts, or places similar to anchor bolts, and thicker connections. When ordinary bolts cannot be used, the ordinary stud bolt structure is more Simple, it is inconvenient to use for some connections that often need to be tightened and loosened, and cannot be applied to various needs
In addition, when ordinary stud bolts are used in harsh environments, they are easily corroded, which affects the service life
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[0010] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.
[0011] Such as figure 1 The stainless steel anti-corrosion stud bolt shown includes a circular bolt head 1 with a hollow structure. The first bolt rod 2 and the second bolt rod 3 are welded symmetrically on both sides of the bolt head 1, and the first bolt rod 2 and the second bolt rod are welded symmetrically. 3. The smooth part near the bolt head 1 is the threaded part below the smooth part. The thread 4 is arranged in the bolt head. The surfaces of the bolt head 1, the first bolt shaft 2 and the second bolt shaft 3 are all coated with a polyethylene anti-corrosion layer. The bolt head 1, the first bolt rod 2 and the second bolt rod 3 are all made of stainl...
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The invention relates to the technical field of mechanical parts, in particular to a stainless steel anti-corrosion double-end bolt which comprises circular bolt ends each of a hollow structure. A first bolt rod and a second bolt rod are symmetrically welded to the two sides of the bolt ends respectively. The positions, close to the bolt ends, of the first bolt rod and the second bolt rod are smooth parts. Threaded parts are arranged at the lower portions of the smooth parts and internally provided with threads. The surfaces of the bolt ends, the surface of the first bolt rod and the surface of the second bolt rod are coated with polyethylene anti-corrosion layers respectively. The stainless steel anti-corrosion double-end bolt is made of stainless steel, is not prone to rusting and can be used for fixing parts which frequently need to be fastened, and is convenient to use; the surfaces are coated with the polyethylene anti-corrosion layers, the stainless steel anti-corrosion double-end bolt can adapt to the severe environment, and the service life of the bolt is prolonged.
Description
technical field [0001] The invention relates to the technical field of mechanical parts, in particular to a stainless steel anti-corrosion stud bolt. Background technique [0002] Stud bolts are widely used to connect mechanical fixed links. They are mainly used for anchor bolts, or places similar to anchor bolts, and thicker connections. When ordinary bolts cannot be used, the ordinary stud bolt structure is more Simple, it is inconvenient to use for some connections that are often tightened and loosened, and cannot be applied to various needs. In addition, when ordinary stud bolts are used in harsh environments, they are easily corroded, which affects the service life. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a stainless steel anti-corrosion stud bolt with a wide application range in order to overcome the above existing problems. [0004] The technical solution adopted by the present invention to solve...
Claims
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Login to View More IPC IPC(8): F16B35/00F16B41/00
CPCF16B33/008F16B35/06F16B37/00
Inventor 李莹
Owner 李莹