CN219865803U - High-strength bolt - Google Patents
High-strength bolt Download PDFInfo
- Publication number
- CN219865803U CN219865803U CN202320551861.3U CN202320551861U CN219865803U CN 219865803 U CN219865803 U CN 219865803U CN 202320551861 U CN202320551861 U CN 202320551861U CN 219865803 U CN219865803 U CN 219865803U
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- layer
- strength
- bolt
- fatigue
- coated
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- 230000002929 anti-fatigue Effects 0.000 claims abstract description 21
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- 229910000954 Medium-carbon steel Inorganic materials 0.000 claims description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 239000000839 emulsion Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 239000011733 molybdenum Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 4
- 230000001771 impaired effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Connection Of Plates (AREA)
Abstract
The utility model discloses a high-strength bolt, which comprises a screw head, wherein the right side of the screw head is fixedly connected with a connecting rod, the surface of the connecting rod is provided with a thread groove, the screw head comprises a base layer, a water-resisting layer, an anti-fatigue layer, a reinforcing layer and a wear-resisting layer, the reinforcing layer comprises a first strength layer and a second strength layer, the left end of the screw head is provided with an inner hexagonal groove, and the water-resisting layer is coated on the outer surface of the base layer. According to the utility model, through the cooperation of the screw head, the connecting rod, the base layer, the waterproof layer, the anti-fatigue layer, the reinforcing layer, the wear-resisting layer, the first strength layer, the second strength layer and the inner hexagonal groove, the advantage of the high-strength protection mechanism is realized, and the problems that the conventional bolt is in use, if the high-strength protection mechanism is not provided, the strength of the bolt cannot be improved, the bolt is easily damaged in use, the service life of the bolt is reduced, and the current market demand cannot be met are solved.
Description
Technical Field
The utility model relates to the technical field of bolts, in particular to a high-strength bolt.
Background
Bolts are called in many ways, and each person may be called a screw, a person called a bolt, and a person called a fastener, although the terms are so many, they are all meant to be the same, and are all bolts.
However, the prior bolt has some problems in use, such as not having a high-strength protection mechanism, being incapable of improving the strength of the bolt, being easy to cause the damage of the bolt in use, reducing the service life of the bolt, being incapable of meeting the current market demands, reducing the practicability and usability of the bolt due to the problems, and pointedly pushing out a high-strength bolt.
Disclosure of Invention
The utility model aims to provide a high-strength bolt, which has the advantages of a high-strength protection mechanism, solves the problems that the prior bolt has some problems in use, such as failure of the high-strength protection mechanism, failure of improving the strength of the bolt, easy damage to the bolt in use, reduced service life of the bolt and failure of meeting the current market demands.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high strength bolt, includes the spiral shell head, the right side fixedly connected with connecting rod of spiral shell head, the screw thread groove has been seted up on the surface of connecting rod, the spiral shell head includes basic unit, water-resisting layer, antifatigue layer, enhancement layer and wearing layer, the enhancement layer includes first intensity layer and second intensity layer, the interior hexagonal recess has been seted up to the left end of spiral shell head.
Preferably, the waterproof layer is coated on the outer surface of the base layer, the anti-fatigue layer is coated on the outer surface of the waterproof layer, the reinforcing layer is coated on the outer surface of the anti-fatigue layer, and the wear-resistant layer is coated on the outer surface of the reinforcing layer.
Preferably, the surface of the first strength layer is fixedly connected with the surface of the second strength layer, and the thickness of the first strength layer is smaller than that of the second strength layer.
Preferably, the base layer is made of medium carbon steel, and the water-resisting layer is made of water emulsion type polymer coating.
Preferably, the anti-fatigue layer is made of metal chromium, and the wear-resistant layer is made of a ceramic composite coating.
Preferably, the material of the first strength layer is titanium carbonitride, and the material of the second strength layer is molybdenum-based alloy.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the cooperation of the screw head, the connecting rod, the base layer, the waterproof layer, the anti-fatigue layer, the reinforcing layer, the wear-resisting layer, the first strength layer, the second strength layer and the inner hexagonal groove, the advantage of the high-strength protection mechanism is realized, and the problems that the conventional bolt is in use, if the high-strength protection mechanism is not provided, the strength of the bolt cannot be improved, the bolt is easily damaged in use, the service life of the bolt is reduced, and the current market demand cannot be met are solved.
2. According to the utility model, the screw head and the connecting rod are arranged for installing and fixing objects, the base layer is arranged for ensuring the strength of the bolt, the water-resisting layer is arranged for blocking water, so that the base layer is prevented from being corroded by the water, the anti-fatigue layer is arranged for ensuring the uniformity of stress of the bolt, so that the bolt is prevented from being damaged, the reinforcing layer is arranged for prolonging the service life of the bolt, the wear-resisting layer is arranged for preventing the bolt from being easily worn, the first strength layer and the second strength layer are arranged for improving the strength of the bolt, and the inner hexagonal groove is arranged for facilitating the disassembly and assembly of the bolt by a user.
Drawings
FIG. 1 is an isometric view of a structure of the present utility model;
FIG. 2 is a perspective view of the structure of the present utility model;
FIG. 3 is a schematic diagram of the composition of the screw head material of the present utility model;
FIG. 4 is a schematic view of the composition of the reinforcement material of the present utility model.
In the figure: 1. a screw head; 2. a connecting rod; 3. a base layer; 4. a water-resistant layer; 5. an anti-fatigue layer; 6. a reinforcing layer; 7. a wear-resistant layer; 8. a first strength layer; 9. a second intensity layer; 10. and the inner hexagon groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a high-strength bolt comprises a screw head 1, a connecting rod 2 is fixedly connected to the right side of the screw head 1, a thread groove is formed in the surface of the connecting rod 2, the screw head 1 comprises a base layer 3, a water-proof layer 4, an anti-fatigue layer 5, a reinforcing layer 6 and a wear-resistant layer 7, the reinforcing layer 6 comprises a first strength layer 8 and a second strength layer 9, an inner hexagonal groove 10 is formed in the left end of the screw head 1, and the advantages of a high-strength protection mechanism are achieved through the cooperation of the screw head 1, the connecting rod 2, the base layer 3, the water-proof layer 4, the anti-fatigue layer 5, the reinforcing layer 6, the wear-resistant layer 7, the first strength layer 8, the second strength layer 9 and the inner hexagonal groove 10, so that the problems that in use of the prior bolt, such as the high-strength protection mechanism is not provided, the strength of the bolt cannot be improved, the bolt is easy to damage in use, the service life of the bolt is shortened, and the current market requirements cannot be met are solved.
The anti-fatigue layer 5 is coated on the outer surface of the base layer 3, the reinforcing layer 6 is coated on the outer surface of the anti-fatigue layer 5, and the wear-resistant layer 7 is coated on the outer surface of the reinforcing layer 6.
The surface of the first strength layer 8 is fixedly connected with the surface of the second strength layer 9, and the thickness of the first strength layer 8 is smaller than that of the second strength layer 9.
The base layer 3 is made of medium carbon steel, and the water-resisting layer 4 is made of water emulsion type polymer coating.
Through above-mentioned technical scheme, through setting up water barrier layer 4 for carry out the separation to the water, thereby prevent that the water from corroding basic unit 3.
The anti-fatigue layer 5 is made of metal chromium, and the wear-resistant layer 7 is made of ceramic composite coating.
Through above-mentioned technical scheme, through setting up antifatigue layer 5 for guarantee the homogeneity of bolt atress, thereby avoid the bolt impaired, through setting up wearing layer 7, be used for preventing that the bolt from being worn and torn easily.
The first strength layer 8 is made of titanium carbonitride, and the second strength layer 9 is made of a molybdenum-based alloy.
Through above-mentioned technical scheme, through setting up first intensity layer 8 and second intensity layer 9 for improve the intensity of bolt.
During the use, through setting up spiral shell head 1 and connecting rod 2 for install and fix article, through setting up basic unit 3, be used for guaranteeing the intensity of bolt, through setting up water-proof layer 4, be used for carrying out the separation to the water, thereby prevent water erosion basic unit 3, through setting up antifatigue layer 5, be used for guaranteeing the homogeneity of bolt atress, thereby avoid the bolt impaired, through setting up enhancement layer 6, be used for the life of extension bolt, through setting up wearing and tearing layer 7, be used for preventing that the bolt from being worn and torn easily, through setting up first intensity layer 8 and second intensity layer 9, be used for improving the intensity of bolt, through setting up interior hexagonal recess 10, the convenience of use carries out the dismouting to the bolt.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high strength bolt, includes spiral shell head (1), its characterized in that: the right side fixedly connected with connecting rod (2) of spiral shell head (1), the screw thread groove has been seted up on the surface of connecting rod (2), spiral shell head (1) include basic unit (3), water barrier (4), antifatigue layer (5), enhancement layer (6) and wearing layer (7), enhancement layer (6) include first intensity layer (8) and second intensity layer (9), hexagon socket (10) have been seted up in the left end of spiral shell head (1).
2. A high strength bolt according to claim 1, wherein: the anti-fatigue waterproof layer is characterized in that the waterproof layer (4) is coated on the outer surface of the base layer (3), the anti-fatigue layer (5) is coated on the outer surface of the waterproof layer (4), the reinforcing layer (6) is coated on the outer surface of the anti-fatigue layer (5), and the wear-resistant layer (7) is coated on the outer surface of the reinforcing layer (6).
3. A high strength bolt according to claim 1, wherein: the surface of the first strength layer (8) is fixedly connected with the surface of the second strength layer (9), and the thickness of the first strength layer (8) is smaller than that of the second strength layer (9).
4. A high strength bolt according to claim 1, wherein: the base layer (3) is made of medium carbon steel, and the water-resisting layer (4) is made of water emulsion type polymer coating.
5. A high strength bolt according to claim 1, wherein: the anti-fatigue layer (5) is made of metal chromium, and the wear-resistant layer (7) is made of a ceramic composite coating.
6. A high strength bolt according to claim 1, wherein: the first strength layer (8) is made of titanium carbonitride, and the second strength layer (9) is made of a molybdenum-based alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320551861.3U CN219865803U (en) | 2023-03-15 | 2023-03-15 | High-strength bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320551861.3U CN219865803U (en) | 2023-03-15 | 2023-03-15 | High-strength bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219865803U true CN219865803U (en) | 2023-10-20 |
Family
ID=88343385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320551861.3U Active CN219865803U (en) | 2023-03-15 | 2023-03-15 | High-strength bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219865803U (en) |
-
2023
- 2023-03-15 CN CN202320551861.3U patent/CN219865803U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |