CN220415971U - Corrosion-resistant flange bolt - Google Patents
Corrosion-resistant flange bolt Download PDFInfo
- Publication number
- CN220415971U CN220415971U CN202322120377.8U CN202322120377U CN220415971U CN 220415971 U CN220415971 U CN 220415971U CN 202322120377 U CN202322120377 U CN 202322120377U CN 220415971 U CN220415971 U CN 220415971U
- Authority
- CN
- China
- Prior art keywords
- screw
- rod
- corrosion
- limiting
- flange bolt
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005260 corrosion Methods 0.000 title claims abstract description 23
- 230000007797 corrosion Effects 0.000 title claims abstract description 22
- 239000011248 coating agent Substances 0.000 claims abstract description 7
- 238000000576 coating method Methods 0.000 claims abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Connection Of Plates (AREA)
Abstract
The utility model discloses a corrosion-resistant flange bolt which comprises a screw head, a flange plate and a screw rod, wherein a fixing plate is arranged in the middle of the top surface of the screw head, sliding cavities are arranged on two sides of the fixing plate, a fixing rod is arranged in the sliding cavities in a sliding mode, and a limiting structure is arranged in the screw rod; the periphery of the screw is coated with a corrosion-resistant coating. The outer side of the screw of the flange bolt is coated with the corrosion-resistant coating, so that the corrosion performance is good, and the service life of the bolt can be prolonged; meanwhile, through the cooperation of the limiting mechanism and the fixing rod, the bolt can be prevented from loosening to influence the reliability of connection.
Description
Technical Field
The utility model relates to the technical field of bolts, in particular to a corrosion-resistant flange bolt.
Background
Bolts are a common type of fastener that typically consist of two parts, a head and a shank. At present, a novel flange bolt has appeared, and a flange plate is manufactured on the lower bottom surface of the head part of the novel flange bolt, and a screw rod is coaxially manufactured on the lower bottom surface of the flange plate.
The existing flange bolts can loose when subjected to severe vibration after being fastened, so that the reliability of connection is reduced; meanwhile, the flange bolts are easy to corrode due to the influence of environmental factors, and the service life is short.
Disclosure of Invention
The utility model mainly aims to provide a corrosion-resistant flange bolt which is used for solving the technical problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the anti-corrosion flange bolt comprises a screw head, a flange plate and a screw rod, wherein a fixing plate is arranged in the middle of the top surface of the screw head, sliding cavities are formed in two sides of the fixing plate, a fixing rod is arranged in the sliding cavities in a sliding mode, and a limiting structure is arranged in the screw rod; the periphery of the screw is coated with a corrosion-resistant coating.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the limiting mechanism comprises a fixing seat, a limiting rod is arranged in the fixing seat, and an elastic block is arranged at the rear end of the limiting rod.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the side wall of the fixed rod is provided with a bump; the screw is provided with a through hole; the lug is used for ejecting the end part of the limiting rod out of the through hole.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the sliding cavity is characterized in that a sliding groove is formed in the inner side wall of the sliding cavity, a strip-shaped sliding block is arranged on the fixing rod, and the strip-shaped sliding block is matched with the sliding groove.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the bottom of the fixed rod is provided with a limiting hole, the bottom of the inner cavity of the screw rod is provided with a limiting column, and the limiting column and the limiting hole are spliced.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: and the bottom surface of the flange plate is provided with anti-skid patterns.
The beneficial effects of the utility model are as follows: the outer side of the screw of the flange bolt is coated with the corrosion-resistant coating, so that the corrosion performance is good, and the service life of the bolt can be prolonged; meanwhile, through the cooperation of the limiting mechanism and the fixing rod, the bolt can be prevented from loosening to influence the reliability of connection.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
fig. 3 is a bottom view of the flange of the present utility model.
Detailed Description
For the purposes of clarity, technical solutions and advantages of the present application, the technical solutions in the examples will be clearly and completely described below with reference to the drawings in the examples, however, the detailed description and examples described below are for the purpose of illustration only and not for the purpose of limiting the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
Referring to fig. 1 to 3 of the drawings, a corrosion-resistant flange bolt in the embodiment comprises a screw head 1, a flange 2 and a screw 3, wherein a fixing plate 5 is arranged in the middle of the top surface of the screw head 1, sliding cavities 10 are arranged on two sides of the fixing plate 5, a fixing rod 4 is arranged in the sliding cavities 10 in a sliding manner, and a limiting structure is arranged in the screw 2; the outer circumference of the screw 2 is coated with a corrosion-resistant coating.
Further, the limiting mechanism comprises a fixed seat 6, a limiting rod 7 is arranged in the fixed seat 6, and an elastic block 70 is arranged at the rear end of the limiting rod 7; the side wall of the fixed rod 4 is provided with a bump 41; the screw 2 is provided with a through hole 20; the protruding block 41 is used for ejecting the end of the limit lever 7 out of the through hole 30.
Specifically, a sliding groove 11 is formed in the inner side wall of the sliding cavity 10, a strip-shaped sliding block 40 is arranged on the fixing rod 4, and the strip-shaped sliding block 40 is matched with the sliding groove 11.
Specifically, the bottom of dead lever 4 is equipped with spacing hole 42, and the inner chamber bottom of screw rod 3 is equipped with spacing post 8, spacing post 8 and spacing hole 42 grafting.
Preferably, the bottom surface of the flange 2 is provided with anti-slip patterns 20.
The application method of the utility model is as follows: the flange bolts are arranged on the objects, then the fixing rod 4 is inserted into the sliding cavity 10, along with the insertion of the fixing rod 4, the convex blocks 41 on the side wall of the fixing rod 4 are propped against the elastic blocks 70, the elastic blocks 70 are extruded, and then the end parts of the limiting rods 7 can be extruded out of the through holes 30 and clamped with the objects; and the fixing rod 4 is inserted and connected with the limiting column 8 through the limiting hole 42 to realize fixation.
The outer side of the screw of the flange bolt is coated with the corrosion-resistant coating, so that the corrosion performance is good, and the service life of the bolt can be prolonged; meanwhile, through the cooperation of the limiting mechanism and the fixing rod, the bolt can be prevented from loosening to influence the reliability of connection.
The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (6)
1. The utility model provides a corrosion-resistant flange bolt which characterized in that: the screw comprises a screw head, a flange plate and a screw rod, wherein a fixing plate is arranged in the middle of the top surface of the screw head, sliding cavities are arranged on two sides of the fixing plate, a fixing rod is arranged in the sliding cavities in a sliding mode, and a limiting structure is arranged in the screw rod; the periphery of the screw is coated with a corrosion-resistant coating.
2. A corrosion resistant flange bolt according to claim 1, wherein: the limiting structure comprises a fixing seat, a limiting rod is arranged in the fixing seat, and an elastic block is arranged at the rear end of the limiting rod.
3. A corrosion resistant flange bolt according to claim 2, wherein: the side wall of the fixed rod is provided with a bump; the screw is provided with a through hole; the lug is used for ejecting the end part of the limiting rod out of the through hole.
4. A corrosion resistant flange bolt according to claim 3, wherein: the sliding cavity is characterized in that a sliding groove is formed in the inner side wall of the sliding cavity, a strip-shaped sliding block is arranged on the fixing rod, and the strip-shaped sliding block is matched with the sliding groove.
5. A corrosion resistant flange bolt according to claim 4, wherein: the bottom of the fixed rod is provided with a limiting hole, the bottom of the inner cavity of the screw rod is provided with a limiting column, and the limiting column and the limiting hole are spliced.
6. A corrosion resistant flange bolt according to claim 1, wherein: and the bottom surface of the flange plate is provided with anti-skid patterns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322120377.8U CN220415971U (en) | 2023-08-08 | 2023-08-08 | Corrosion-resistant flange bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322120377.8U CN220415971U (en) | 2023-08-08 | 2023-08-08 | Corrosion-resistant flange bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220415971U true CN220415971U (en) | 2024-01-30 |
Family
ID=89643527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322120377.8U Active CN220415971U (en) | 2023-08-08 | 2023-08-08 | Corrosion-resistant flange bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220415971U (en) |
-
2023
- 2023-08-08 CN CN202322120377.8U patent/CN220415971U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |