CN214837748U - Antirust magnetic protective cover for bolt of power transmission and distribution tower - Google Patents
Antirust magnetic protective cover for bolt of power transmission and distribution tower Download PDFInfo
- Publication number
- CN214837748U CN214837748U CN202120546497.2U CN202120546497U CN214837748U CN 214837748 U CN214837748 U CN 214837748U CN 202120546497 U CN202120546497 U CN 202120546497U CN 214837748 U CN214837748 U CN 214837748U
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- Prior art keywords
- cavity
- bolt
- rust
- power transmission
- layer
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- 230000001681 protective effect Effects 0.000 title claims abstract description 29
- 230000005540 biological transmission Effects 0.000 title claims abstract description 25
- 239000010410 layer Substances 0.000 claims abstract description 32
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 19
- 230000005415 magnetization Effects 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000011247 coating layer Substances 0.000 claims abstract description 7
- 230000005389 magnetism Effects 0.000 claims abstract description 7
- -1 polytetrafluoroethylene Polymers 0.000 claims description 8
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 claims description 7
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 7
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000002401 inhibitory effect Effects 0.000 claims 8
- 238000009434 installation Methods 0.000 abstract description 9
- 238000007789 sealing Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005536 corrosion prevention Methods 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 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 discloses a rust-resistant magnetism protection casing of power transmission and distribution shaft tower bolt, include: a protective body, the protective body comprising: the first cavity is arranged above the mounting chassis and is fixedly connected with the mounting chassis; the second cavity is arranged above the first cavity and is fixedly connected with the first cavity; the protection body is an integrally formed structure made of rubber materials; the inside of the protection body is provided with a magnetization layer, and the outer layer of the protection body is provided with an outer coating layer. The utility model provides a bolt rust-proof magnetic protective cover, which can isolate the bolt from contacting with the air, so as to achieve the function of corrosion resistance, and through arranging the magnetization layer, the installation tightness and the sealing performance are enhanced; weatherability is increased by providing an overcoat layer.
Description
Technical Field
The utility model relates to a machine part technical field, concretely relates to rust-resistant magnetism protection casing of power transmission and distribution shaft tower bolt.
Background
The bolt is a mechanical part and is a cylindrical threaded fastener matched with a nut. A fastener consisting of a head part and a screw (a cylinder with external threads) needs to be matched with a nut to be used for fastening and connecting two parts with through holes, and the connection form is called bolt connection. If the nut is screwed off from the bolt, the two parts can be separated, and the bolt connection belongs to detachable connection; according to different materials, the materials are classified into carbon steel, stainless steel, non-ferrous metals (such as copper) and the like.
In the installation of transmission and distribution network, will use a large amount of bolts to be used for transmission and distribution shaft tower's fixed, because transmission and distribution shaft tower bolt directly exposes in the air, and the wind blows the sun, and is long-time, very easily takes place the corrosion, seriously influences the fastness of iron tower, also because of the unable dismantlement of rust during the change.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that in order to overcome the defects in the prior art, discloses a rust-proof magnetic protective cover for a bolt of a power transmission and distribution pole tower,
the utility model provides a technical scheme that its technical problem adopted is:
transmission and distribution shaft tower bolt magnetism protection casing that prevents rust includes:
a protective body, the protective body comprising:
a chassis is arranged on the base plate, and the chassis is arranged on the base plate,
the first cavity is arranged above the mounting chassis and is fixedly connected with the mounting chassis;
the second cavity is arranged above the first cavity and is fixedly connected with the first cavity;
the protection body is an integrally formed structure made of rubber materials;
the inside of the protection body is provided with a magnetization layer, and the outer layer of the protection body is provided with an outer coating layer.
As a further technical scheme of the utility model, the layer of magnetizing is the rubber layer after mixing neodymium iron boron granule and carrying out the magnetization.
Further, the magnetization layer is a rubber layer doped with 15% of neodymium iron boron particles.
As a further technical proposal of the utility model, the outer coating layer is a polytetrafluoroethylene coating layer.
Further, the thickness of the polytetrafluoroethylene coating is 0.5 mm.
As a further technical proposal of the utility model, the outside of the magnetization layer is coated with metal rust preventive oil.
As a further technical scheme of the utility model does, the internal diameter of first cavity equals with mounting nut's opposite side distance.
As a further technical scheme of the utility model does, the internal diameter of second cavity is less than mounting bolt's external diameter.
Further, the inner diameter of the second cavity is 2mm smaller than the outer diameter of the mounting bolt.
Compared with the prior art, the utility model has the following advantage:
1. the rust-proof magnetic protective cover for the bolt provided by the utility model can isolate the bolt from contacting with air, so as to achieve the effect of corrosion prevention;
2. the protective cover is integrally formed, so that the structure is simple;
3. the protective cover main body is made of rubber and has good elasticity;
4. the protective cover has magnetism by arranging the magnetization layer, can be adsorbed and fastened with the bolt and the nut, and enhances the installation tightness and the sealing property;
5. the outer layer of the protective cover body is coated with a layer of polytetrafluoroethylene, so that the weather resistance is improved.
6. And metal anti-rust oil is smeared inside the protective sleeve, so that air is prevented from entering the cavity, and the bolt is prevented from rusting.
Drawings
FIG. 1 is a structural diagram of the rust-proof magnetic protective cover for the transmission and distribution tower bolt provided by the utility model;
FIG. 2 is a front view of the rust-proof magnetic protective cover for the transmission and distribution tower bolt provided by the present invention;
FIG. 3 is a cross-sectional view of the anti-rust magnetic protective cover for the power transmission and distribution tower bolt provided by the utility model;
description of reference numerals:
1-protective body, 2-magnetization layer, 3-outer coating layer and 4-antirust oil;
11-mounting chassis, 12-first cavity, 13-second cavity.
Detailed Description
The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functions, methods, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.
Referring to fig. 1 to fig. 3, wherein fig. 1 is a structure diagram of the rust-proof magnetic protective cover for the power transmission and distribution tower bolt provided by the present invention; FIG. 2 is a front view of the rust-proof magnetic protective cover for the transmission and distribution tower bolt provided by the present invention; FIG. 3 is a cross-sectional view of the anti-rust magnetic protective cover for the power transmission and distribution tower bolt provided by the utility model;
as shown in fig. 1 to 3, the anti-rust magnetic protective cover for the bolt of the power transmission and distribution tower comprises: protection body 1, wherein protection body 1 includes: the installation base plate 11 and the first cavity 12 are arranged above the installation base plate 11 and fixedly connected with the installation base plate 11; the second cavity 13 is arranged above the first cavity 12 and is fixedly connected with the first cavity 12; the protection body 1 is an integrally formed structure made of rubber materials; the inside of the protection body 1 is provided with a magnetization layer 2, and the outer layer of the protection body 1 is provided with an outer coating layer 3.
The rust-proof magnetic protective cover for the bolt provided by the utility model can isolate the bolt from contacting with air, so as to achieve the effect of corrosion prevention; the protection casing adopts integrated into one piece, simple structure, and the protection casing main part is the rubber material, has good elasticity, magnetizes layer 2 for mix neodymium iron boron granule and carry out the rubber layer after the magnetization. Specifically, the magnetization layer is formed by doping 15% neodymium iron boron particles and magnetizing, so that the protective cover has magnetism, can be adsorbed and fastened with a bolt and a nut, and can prevent rubber from being aged in extreme weather such as high temperature, severe cold and ultraviolet irradiation. The outer layer of the protective cover body is coated with a layer of 0.5mm polytetrafluoroethylene, so that the weather resistance is improved.
In the embodiment of the utility model, the outside of magnetization layer 2 is coated with metal antirust oil 4, which prevents air from entering the cavity and makes the bolt rust.
In the embodiment of the utility model, the protection body is matched with the mounting bolt and the mounting nut, the mounting chassis is used for sealing the protection body and the mounting nut, the second cavity is used for wrapping the mounting bolt, the inner diameter is 2mm smaller than the outer diameter of the bolt, and the installation structure has elasticity; the first cavity is used for wrapping the mounting nut, the inner diameter of the first cavity is equal to the edge distance of the nut, and the first cavity is elastic.
The rust-proof magnetic protective cover for the bolt provided by the utility model can isolate the bolt from contacting with air, so as to achieve the effect of corrosion prevention; the protection casing adopts integrated into one piece, simple structure, and the protection casing main part is the rubber material, has good elasticity, and the magnetic layer is for mixing into 15% neodymium iron boron granule to magnetize for the protection casing has magnetism, can adsorb the fastening with bolt and nut, covers the polytetrafluoroethylene behind the one deck 0.5mm at the skin of protection casing body, increases the weatherability.
Before the installation, at first scribble metal antirust oil inside the lag, then will protect the body suit in the outside of construction bolt and mounting nut, because the protection body is the rubber material, has elasticity, consequently the second cavity can be elastic effect lower suit at the construction bolt skin again, because the protection body inlayer is the magnetization layer, can be fixed with protection body and construction bolt and mounting nut absorption, strengthens the fastening and the leakproofness of installation.
The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. Transmission and distribution shaft tower bolt magnetism protection casing that prevents rust, its characterized in that includes:
a protective body, the protective body comprising:
a chassis is arranged on the base plate, and the chassis is arranged on the base plate,
the first cavity is arranged above the mounting chassis and is fixedly connected with the mounting chassis;
the second cavity is arranged above the first cavity and is fixedly connected with the first cavity;
the protection body is an integrally formed structure made of rubber materials;
the inside of the protection body is provided with a magnetization layer, and the outer layer of the protection body is provided with an outer coating layer.
2. The rust-proof magnetic protective cover for the transmission and distribution tower bolt according to claim 1, wherein the magnetized layer is a rubber layer doped with neodymium iron boron particles and magnetized.
3. The power transmission and distribution tower bolt rust-inhibiting magnetic protective cover according to claim 2, characterized in that the magnetized layer is a rubber layer doped with 15% neodymium iron boron particles.
4. The power transmission and distribution tower bolt rust inhibiting magnetic shield of claim 1, wherein the overcoat is a polytetrafluoroethylene coating.
5. The power transmission and distribution tower bolt rust-inhibiting magnetic shield of claim 4, wherein the polytetrafluoroethylene coating has a thickness of 0.5 mm.
6. The power transmission and distribution tower bolt rust-inhibiting magnetic shield of claim 1, wherein the magnetized layer is coated on the outside with a metal rust-inhibiting oil.
7. The power transmission and distribution tower bolt rust-inhibiting magnetic shield of claim 1, wherein the inner diameter of the first cavity is equidistant from opposite sides of the mounting nut.
8. The power transmission and distribution tower bolt rust-inhibiting magnetic shield of claim 1, wherein the second cavity has an inner diameter that is less than an outer diameter of the mounting bolt.
9. The power transmission and distribution tower bolt rust-inhibiting magnetic shield of claim 8, wherein the inner diameter of the second cavity is 2mm smaller than the outer diameter of the mounting bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120546497.2U CN214837748U (en) | 2021-03-16 | 2021-03-16 | Antirust magnetic protective cover for bolt of power transmission and distribution tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120546497.2U CN214837748U (en) | 2021-03-16 | 2021-03-16 | Antirust magnetic protective cover for bolt of power transmission and distribution tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214837748U true CN214837748U (en) | 2021-11-23 |
Family
ID=78758320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120546497.2U Active CN214837748U (en) | 2021-03-16 | 2021-03-16 | Antirust magnetic protective cover for bolt of power transmission and distribution tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214837748U (en) |
-
2021
- 2021-03-16 CN CN202120546497.2U patent/CN214837748U/en active Active
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