CN217440481U - High-strength corrosion-resistant stainless steel full-thread bolt - Google Patents
High-strength corrosion-resistant stainless steel full-thread bolt Download PDFInfo
- Publication number
- CN217440481U CN217440481U CN202220342097.4U CN202220342097U CN217440481U CN 217440481 U CN217440481 U CN 217440481U CN 202220342097 U CN202220342097 U CN 202220342097U CN 217440481 U CN217440481 U CN 217440481U
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- bolt
- stainless steel
- steel full
- thread
- resistant stainless
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- 230000007797 corrosion Effects 0.000 title claims abstract description 20
- 238000005260 corrosion Methods 0.000 title claims abstract description 20
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 20
- 239000010935 stainless steel Substances 0.000 title claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims abstract description 20
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 229920002396 Polyurea Polymers 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The utility model relates to the technical field of stainless steel full-thread bolts, in particular to a high-strength corrosion-resistant stainless steel full-thread bolt, which comprises a device main body, wherein the device main body comprises a bolt main body, a connecting hole is arranged in the bolt main body, a protective structure for providing protective measures for the bolt is arranged in the connecting hole, an inner core is arranged in the protective structure, one side of the inner core is provided with a wear-resistant block, one side of the wear-resistant block is provided with a friction bottom ingot, the inner part of the bolt can be effectively prevented from being corroded by the external environment through the arranged protective structure, the inner part of the bolt can be effectively prevented from being wetted by water, the inner part of the bolt can be effectively rusted, the integral strength of the bolt can be effectively improved, the integral toughness of the bolt is improved, the bolt is prevented from being broken and can not be normally used when being installed, the phenomenon of corrosion and damage can not occur in the bolt when the device is used, and objects fixed by the bolt can be prevented from loosening or falling off, the occurrence of accidents is avoided.
Description
Technical Field
The utility model relates to a stainless steel full thread bolt technical field specifically is a corrosion-resistant stainless steel full thread bolt of high strength.
Background
Bolts are mechanical parts, cylindrical threaded fasteners fitted with nuts. A fastener consisting of a head part and a screw (a cylinder with external threads) needs to be matched with a nut and is used for fastening and connecting two parts with through holes. This form of connection is known as a bolted connection. If the nut is screwed off from the bolt, the two parts can be separated, so the bolt connection belongs to detachable connection, the bolt is too few in daily life and industrial production and manufacture, and the bolt is also called industrial rice. It can be seen that the bolt has wide application. The application range of the bolt is as follows: electronic products, mechanical products, digital products, electrical equipment and electromechanical products. The bolt is also useful in ships, vehicles, hydraulic engineering, and even chemical experiments, and has an important task in industry, and as long as the industry exists on the earth, the function of the bolt is always important.
Although various stainless steel full-thread bolts are available on the market at present, most stainless steel full-thread bolts are only changed in form, the functions of the stainless steel full-thread bolts are not changed greatly, and when the stainless steel full-thread bolts are used and the surfaces of the bolts are damaged, the inside of the bolts are easily corroded and damaged, so that objects fixed through the bolts are loosened and even fall off, accidents are caused, and losses are brought to people.
Therefore, it is necessary to design a high-strength corrosion-resistant stainless steel full-thread bolt to solve the above-mentioned problems in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a corrosion-resistant stainless steel full thread bolt of high strength to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a corrosion-resistant stainless steel full thread bolt of high strength, includes the device main part, the device main part includes the bolt main part, bolt main part one side is equipped with the nut, the bolt main part outside is equipped with the external screw thread, the inside connecting hole of having seted up of bolt main part, the inside protective structure who can supply the bolt to provide safeguard measure that is equipped with of connecting hole, the inside inner core that is equipped with of protective structure, inner core one side is equipped with wear-resisting piece, wear-resisting piece one side is equipped with friction end spindle.
As the utility model discloses preferred scheme, protective structure includes anticorrosive coating, dampproof course and enhancement layer, and the dampproof course is located the enhancement layer top, dampproof course and enhancement layer fixed connection, and the anticorrosive coating is located the dampproof course top, anticorrosive coating and dampproof course fixed connection.
As the preferred scheme of the utility model, the anticorrosive coating adopts polyurea anticorrosive material to make.
As the preferred scheme of the utility model, the thickness of dampproof course is between 1mm ~ 1.5 mm.
As the utility model discloses preferred scheme, the enhancement layer is made by high strength mixing material, and the thickness of enhancement layer is between 2mm ~ 2.5 mm.
As the utility model discloses preferred scheme, protective structure passes through the inside connecting hole and the bolt main part inner wall fixed connection of seting up of bolt main part.
Compared with the prior art, the beneficial effects of the utility model are that: in the utility model, when a worker fixes an object by using a bolt, the worker clamps the nut by using a wrench, rotates the nut to drive the bolt main body to rotate so that a friction bottom ingot rubs with a threaded hole formed on the object, and screws the bolt main body into the threaded hole formed on the object by matching with external threads to fix, when the bolt main body is broken on the surface in the long-time use process, the integrity of the inner core of the bolt can be protected by the protection structure arranged inside the bolt, the corrosion resistance layer can effectively prevent the inside of the bolt from being corroded by the external environment, the moisture-proof layer can effectively prevent the inside of the bolt from being wetted by water and leading to internal rusting, the integral strength of the bolt can be effectively improved by the reinforcing layer, the integral toughness of the bolt is improved, and the bolt is prevented from being broken when being installed and leading to abnormal use, when the device is used, the phenomenon of corrosion and damage can not occur inside the bolt, the object fixed by the bolt is prevented from loosening or falling off, and accidents are avoided.
Drawings
FIG. 1 is an overall structure diagram of the present invention;
FIG. 2 is a view of the internal splicing structure of the present invention;
FIG. 3 is an overall structure view of the bolt body of the present invention;
FIG. 4 is an internal structural view of the present invention;
fig. 5 is a sectional structure view of the protective structure of the present invention.
In the figure: 1. a device main body; 101. a bolt body; 102. an external thread; 103. connecting holes; 104. a nut; 2. a protective structure; 201. an anticorrosive layer; 202. a moisture barrier; 203. a reinforcing layer; 3. an inner core; 301. a wear-resistant block; 302. rubbing the bottom ingot.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but which are provided so as to render the disclosure of the invention more thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1-5, the present invention provides a technical solution:
a high-strength corrosion-resistant stainless steel full-thread bolt comprises a device main body 1, wherein the device main body 1 comprises a bolt main body 101, a nut 104 is arranged on one side of the bolt main body 101, external threads 102 are arranged on the outer side of the bolt main body 101, a connecting hole 103 is formed in the bolt main body 101, a protective structure 2 capable of providing protective measures for the bolt is arranged in the connecting hole 103, an inner core 3 is arranged in the protective structure 2, a wear-resistant block 301 is arranged on one side of the inner core 3, a friction bottom ingot 302 is arranged on one side of the wear-resistant block 301, the inner part of the bolt can be effectively prevented from being corroded by the external environment through the arranged protective structure 2, the inner part of the bolt can be effectively prevented from being wetted by water, the inner part of the bolt can be prevented from rusting, the overall strength of the bolt can be effectively improved, the overall toughness of the bolt is improved, the bolt is prevented from being broken during installation and cannot be normally used, and the phenomenon of corrosion and damage can not occur inside the bolt when the device is used, prevent the object fixed by the bolt from loosening or falling off, and avoid the occurrence of accidents.
In the embodiment, referring to fig. 2, fig. 4 and fig. 5, the protective structure 2 includes an anticorrosive layer 201, a moisture-proof layer 202 and a reinforcing layer 203, the moisture-proof layer 202 is located on top of the reinforcing layer 203, the moisture-proof layer 202 is fixedly connected with the reinforcing layer 203, the anticorrosive layer 201 is located on top of the moisture-proof layer 202, the anticorrosive layer 201 is fixedly connected with the moisture-proof layer 202, the anticorrosive layer 201 is made of polyurea anticorrosive material, the thickness of the moisture-proof layer 202 is 1mm to 1.5mm, the reinforcing layer 203 is made of high-strength mixed material, the thickness of the reinforcing layer 203 is 2mm to 2.5mm, the inner part of the bolt can be effectively prevented from being corroded by the external environment through the arranged anticorrosive layer 201, the inner part of the bolt can be effectively prevented from being wetted by water through the arranged moisture-proof layer 202, the inner part of the bolt can be rusted, the integral strength of the bolt can be effectively improved through the arranged reinforcing layer 203, the integral toughness of the bolt can be improved, and the installation can be prevented, the bolt fracture leads to normally usable, and when making the device use, the phenomenon of corruption damage can not take place for the bolt is inside, prevents that the article of bolt fastening is not hard up or drops, avoids causing accident's emergence.
In an embodiment, referring to fig. 1, fig. 2 and fig. 3, the protective structure 2 is fixedly connected to the inner wall of the bolt main body 101 through a connecting hole 103 formed in the bolt main body 101, and the bolt can be conveniently integrally packaged through the connecting hole 103, so that convenience is provided for assembling the bolt.
The working principle is as follows: when the bolt is used, when a worker fixes an object by using the bolt, after the nut 104 is clamped by using a wrench, the nut 104 is rotated to drive the bolt main body 101 to rotate, so that the friction bottom ingot 302 rubs against a threaded hole formed in the object, and then the bolt main body 101 is screwed into the threaded hole formed in the object by matching with the external thread 102 to be fixed, when the bolt main body 101 is broken in the long-time use process, the integrity of the bolt inner core 3 can be protected by the protection structure 2 arranged in the bolt, the corrosion of the inside of the bolt by the external environment can be effectively prevented by the arranged anticorrosive coating 201, the moisture-proof coating 202 can be effectively prevented from causing the inside of the bolt to be damp and causing the inside to be rusted, the overall strength of the bolt can be effectively improved by the arranged reinforcing layer 203, the overall toughness of the bolt is improved, the bolt is prevented from being broken when being installed, and cannot be normally used, when the device is used, the phenomenon of corrosion and damage can not occur inside the bolt, the object fixed by the bolt is prevented from loosening or falling off, and accidents are avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a corrosion-resistant stainless steel full thread bolt of high strength, includes device main part (1), its characterized in that: the device main part (1) includes bolt main part (101), bolt main part (101) one side is equipped with nut (104), the bolt main part (101) outside is equipped with external screw thread (102), connecting hole (103) have been seted up to bolt main part (101) inside, the inside protective structure (2) that can supply the bolt to provide safeguard measure that is equipped with of connecting hole (103), the inside inner core (3) that is equipped with of protective structure (2), inner core (3) one side is equipped with wear-resisting piece (301), wear-resisting piece (301) one side is equipped with friction end spindle (302).
2. The high-strength corrosion-resistant stainless steel full-thread bolt according to claim 1, wherein: protective structure (2) include anticorrosive coating (201), dampproof course (202) and enhancement layer (203), and dampproof course (202) are located enhancement layer (203) top, dampproof course (202) and enhancement layer (203) fixed connection, and anticorrosive coating (201) are located dampproof course (202) top, anticorrosive coating (201) and dampproof course (202) fixed connection.
3. The high-strength corrosion-resistant stainless steel full-thread bolt according to claim 2, wherein: the anticorrosive layer (201) is made of polyurea anticorrosive materials.
4. The high-strength corrosion-resistant stainless steel full-thread bolt according to claim 2, wherein: the thickness of the moisture-proof layer (202) is 1 mm-1.5 mm.
5. The high-strength corrosion-resistant stainless steel full-thread bolt according to claim 2, wherein: the reinforcing layer (203) is made of high-strength mixed materials, and the thickness of the reinforcing layer (203) is 2-2.5 mm.
6. The high-strength corrosion-resistant stainless steel full-thread bolt according to claim 1, wherein: the protective structure (2) is fixedly connected with the inner wall of the bolt main body (101) through a connecting hole (103) formed in the bolt main body (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220342097.4U CN217440481U (en) | 2022-02-18 | 2022-02-18 | High-strength corrosion-resistant stainless steel full-thread bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220342097.4U CN217440481U (en) | 2022-02-18 | 2022-02-18 | High-strength corrosion-resistant stainless steel full-thread bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217440481U true CN217440481U (en) | 2022-09-16 |
Family
ID=83213827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220342097.4U Expired - Fee Related CN217440481U (en) | 2022-02-18 | 2022-02-18 | High-strength corrosion-resistant stainless steel full-thread bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217440481U (en) |
-
2022
- 2022-02-18 CN CN202220342097.4U patent/CN217440481U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220916 |
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| CF01 | Termination of patent right due to non-payment of annual fee |