CN112253601A - Anticorrosive insulating device of denso part electrochemistry - Google Patents
Anticorrosive insulating device of denso part electrochemistry Download PDFInfo
- Publication number
- CN112253601A CN112253601A CN202011250037.1A CN202011250037A CN112253601A CN 112253601 A CN112253601 A CN 112253601A CN 202011250037 A CN202011250037 A CN 202011250037A CN 112253601 A CN112253601 A CN 112253601A
- Authority
- CN
- China
- Prior art keywords
- isolating piece
- bolt
- boss
- flat gasket
- piece
- Prior art date
- 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.)
- Pending
Links
- 230000005518 electrochemistry Effects 0.000 title description 2
- 238000006056 electrooxidation reaction Methods 0.000 claims abstract description 14
- 238000009413 insulation Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 125000006850 spacer group Chemical group 0.000 abstract description 29
- 238000005260 corrosion Methods 0.000 abstract description 11
- 230000007797 corrosion Effects 0.000 abstract description 9
- 238000002955 isolation Methods 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 150000002739 metals Chemical class 0.000 description 6
- 239000010425 asbestos Substances 0.000 description 4
- 229910052895 riebeckite Inorganic materials 0.000 description 4
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005536 corrosion prevention Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B33/00—Features common to bolt and nut
- F16B33/008—Corrosion preventing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B33/00—Features common to bolt and nut
- F16B33/004—Sealing; Insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
Abstract
The invention discloses an electrochemical corrosion-resistant insulating device for an electric device, and aims to provide an electrochemical corrosion-resistant insulating device for an electric device, which can prevent corrosion and has a simple structure. The invention includes the bolt, the bolt is sequentially sleeved with boss, flat gasket and nut, the bolt is also sleeved with the first spacer and the second spacer, the first spacer is located between the boss and the flat gasket, the second spacer is located between the flat gasket and the nut, another technical scheme adopted by the invention is as follows: the bolt is sequentially sleeved with a boss, a flat gasket and a nut, and is further sleeved with a first isolating piece and a second isolating piece, wherein the first isolating piece is located between the bolt and the boss, and the second isolating piece is located between the boss and the flat gasket. The invention is applied to the technical field of anti-corrosion insulation devices.
Description
Technical Field
The invention relates to an anticorrosive insulating device, in particular to an electrochemical anticorrosive insulating device for electric parts.
Background
Because the metal of different materials can take place chemical reaction after contacting, so can produce corresponding electrochemical corrosion on boats and ships a bit, for the electric parts that prevent different materials after the boats and ships installation produce the corrosion phenomenon, so increase corresponding insulator arrangement at the electric parts that easily take place electrochemical reaction, make it can separate different materials after the installation and avoid the contact to eliminate the production of chemical reaction and corruption. Therefore, there is a need to develop an electrochemical corrosion-resistant insulating device for electrical components, which is capable of preventing corrosion and has a simple structure.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an electrochemical corrosion-resistant insulating device for an electric device, which can prevent corrosion and has a simple structure.
The first technical scheme adopted by the invention is as follows: the bolt comprises a bolt, wherein a boss, a flat gasket and a nut are sequentially sleeved on the bolt, a first isolating piece and a second isolating piece are further sleeved on the bolt, the first isolating piece is located between the boss and the flat gasket, and the second isolating piece is located between the flat gasket and the nut.
Further, the first isolation piece is a bracket supporting leg, and the second isolation piece is a bracket side plate.
Further, the first isolating piece is made of aluminum, and the second isolating piece is made of steel.
The second technical scheme adopted by the invention is as follows: the bolt is sequentially sleeved with a boss, a flat gasket and a nut, the bolt is further sleeved with a first isolating piece and a second isolating piece, the first isolating piece is located between the bolt and the boss, and the second isolating piece is located between the boss and the flat gasket.
Further, the first isolation piece is an electrical equipment ear plate, and the second isolation piece is an equipment base section bar plate.
Further, the first isolating piece is made of steel, and the second isolating piece is made of aluminum.
The third technical scheme adopted by the invention is as follows: the bolt is sequentially sleeved with a boss, a flat gasket and a nut, the bolt is further sleeved with a first isolating piece and a second isolating piece, the first isolating piece is located between the boss and the flat gasket, the second isolating piece is located between the first isolating piece and the flat gasket, and the first isolating piece and the second isolating piece are made of the same material.
Further, the first isolation piece is an electrical equipment ear plate, and the second isolation piece is an equipment base section bar plate.
Further, the first isolation piece and the second isolation piece are both made of aluminum.
The invention has the beneficial effects that: compared with the traditional technology that corrosion occurs due to the contact of metals of the same material, in the embodiment of the invention, the boss and the flat gasket are both made of tetrafluoroethylene (without asbestos), the steel quality of the bolt is Q235A, and the arrangement of the boss, the flat gasket and the nut ensures that the first isolating piece and the second isolating piece can not be in contact with each other, so that the contact of metals of the same material is avoided, and the invention has the advantages of corrosion prevention and simple structure.
Drawings
FIG. 1 is a schematic plan view of a first embodiment of the present invention;
FIG. 2 is an exploded view of a first embodiment of the present invention;
FIG. 3 is a schematic plan view of the first embodiment of the present invention mounted on a cable tray;
FIG. 4 is a schematic plan view of a second embodiment of the present invention;
FIG. 5 is an exploded view of a second embodiment of the present invention;
FIG. 6 is a schematic plan view of the second embodiment of the present invention when installed in an electrical apparatus;
FIG. 7 is a schematic plan view of the second embodiment of the present invention from another perspective when installed in an electrical device;
FIG. 8 is a schematic plan view of a third embodiment of the present invention;
FIG. 9 is an exploded view of a third embodiment of the present invention;
FIG. 10 is a schematic plan view of the third embodiment of the present invention when installed in an electrical apparatus;
fig. 11 is a schematic plan view of another perspective of the third embodiment of the present invention when installed in an electrical device.
Detailed Description
The first embodiment is as follows:
as shown in fig. 1 to 3, in this embodiment, the present invention includes a bolt 1, a boss 2, a flat gasket 3 and a nut 4 are sequentially sleeved on the bolt 1, a first spacer 5 and a second spacer 6 are further sleeved on the bolt 1, the first spacer 5 is located between the boss 2 and the flat gasket 3, and the second spacer 6 is located between the flat gasket 3 and the nut 4. Compared with the traditional technology, the corrosion phenomenon can be caused by the contact of metals of the same material, in the embodiment of the invention, the material of the boss 2 and the flat gasket 3 is tetrafluoroethylene (without asbestos), the steel quality of the bolt 1 is Q235A, and the arrangement of the boss 2, the flat gasket 3 and the nut 4 ensures that the first isolating piece 5 and the second isolating piece 6 can not be contacted, so that the contact of metals of the same material is avoided, and the invention has the advantages of corrosion prevention and simple structure.
In this embodiment, the first isolation member 5 is a bracket leg, and the second isolation member 6 is a bracket side plate. The provision of the first spacer 5 being a bracket leg and the second spacer 6 being a bracket side plate enables the invention to be applied to cable brackets.
In this embodiment, the first spacer 5 is made of aluminum, and the second spacer 6 is made of steel.
Example two:
as shown in fig. 4 to 7, in this embodiment, the present invention includes a bolt 1, a boss 2, a flat gasket 3 and a nut 4 are sequentially sleeved on the bolt 1, a first spacer 5 and a second spacer 6 are further sleeved on the bolt 1, the first spacer 5 is located between the bolt 1 and the boss 2, and the second spacer 6 is located between the boss 2 and the flat gasket 3. Compared with the traditional technology, the corrosion phenomenon can be caused by the contact of metals of the same material, in the embodiment of the invention, the material of the boss 2 and the flat gasket 3 is tetrafluoroethylene (without asbestos), the steel quality of the bolt 1 is Q235A, and the arrangement of the boss 2, the flat gasket 3 and the nut 4 ensures that the first isolating piece 5 and the second isolating piece 6 can not be contacted, so that the contact of metals of the same material is avoided, and the invention has the advantages of corrosion prevention and simple structure.
In the present embodiment, the first separator 5 is an electrical equipment ear plate, and the second separator 6 is an equipment base profile plate. The provision of the first spacer 5 being an ear plate for an electrical device and the second spacer 6 being a profile plate for a base of the device enables the invention to be applied to electrical devices.
In this embodiment, the first spacer 5 is made of steel, and the second spacer 6 is made of aluminum.
Example three:
as shown in fig. 8 to 11, in this embodiment, the present invention includes a bolt 1, a boss 2, a flat gasket 3 and a nut 4 are sequentially sleeved on the bolt 1, a first spacer 5 and a second spacer 6 are further sleeved on the bolt 1, the first spacer 5 is located between the boss 2 and the flat gasket 3, the second spacer 6 is located between the first spacer 5 and the flat gasket 3, and the first spacer 5 and the second spacer 6 are made of the same material. Compared with the traditional technology in which corrosion occurs due to metal contact of the same material, in the embodiment of the present invention, the material of the boss 2 and the flat gasket 3 is tetrafluoroethylene (without asbestos), and the material of the first isolating member 5 and the material of the second isolating member 6 are the same, so that the generation of chemical reaction and corrosion is eliminated.
In the present embodiment, the first separator 5 is an electrical equipment ear plate, and the second separator 6 is an equipment base profile plate.
In this embodiment, the first spacer 5 and the second spacer 6 are made of aluminum.
The invention is applied to the technical field of anti-corrosion insulation devices.
While the embodiments of the present invention have been described in terms of practical embodiments, they are not to be construed as limiting the meaning of the present invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.
Claims (9)
1. An electrochemical corrosion-resistant insulating device for electric parts is characterized in that: the bolt comprises a bolt (1), wherein a boss (2), a flat gasket (3) and a nut (4) are sequentially sleeved on the bolt (1), a first isolating piece (5) and a second isolating piece (6) are further sleeved on the bolt (1), the first isolating piece (5) is located between the boss (2) and the flat gasket (3), and the second isolating piece (6) is located between the flat gasket (3) and the nut (4).
2. An electrical device electrochemical corrosion protection insulation arrangement according to claim 1, wherein: the first isolating piece (5) is a bracket supporting leg, and the second isolating piece (6) is a bracket side plate.
3. An electrical device electrochemical corrosion protection insulation arrangement according to claim 1 or 2, wherein: the first isolating piece (5) is made of aluminum, and the second isolating piece (6) is made of steel.
4. An electrochemical corrosion-resistant insulating device for electric parts is characterized in that: the bolt comprises a bolt (1), wherein bosses (2), flat gaskets (3) and nuts (4) are sequentially sleeved on the bolt (1), a first isolating piece (5) and a second isolating piece (6) are further sleeved on the bolt (1), the first isolating piece (5) is located between the bolt (1) and the bosses (2), and the second isolating piece (6) is located between the bosses (2) and the flat gaskets (3).
5. An electrical device electrochemical corrosion protection insulation arrangement according to claim 4, wherein: the first isolating piece (5) is an electrical equipment ear plate, and the second isolating piece (6) is an equipment base section bar plate.
6. An electrical device electrochemical corrosion protection insulation arrangement according to claim 4 or 5, wherein: the first isolating piece (5) is made of steel, and the second isolating piece (6) is made of aluminum.
7. An electrochemical corrosion-resistant insulating device for electric parts is characterized in that: the bolt comprises a bolt (1), wherein a boss (2), a flat gasket (3) and a nut (4) are sequentially sleeved on the bolt (1), a first isolating piece (5) and a second isolating piece (6) are further sleeved on the bolt (1), the first isolating piece (5) is located between the boss (2) and the flat gasket (3), the second isolating piece (6) is located between the first isolating piece (5) and the flat gasket (3), and the first isolating piece (5) and the second isolating piece (6) are made of the same material.
8. An electrical device electrochemical corrosion protection insulation arrangement according to claim 7, wherein: the first isolating piece (5) is an electrical equipment ear plate, and the second isolating piece (6) is an equipment base section bar plate.
9. An electrical device electrochemical corrosion protection insulation arrangement according to claim 7 or 8, wherein: the first isolating piece (5) and the second isolating piece (6) are both made of aluminum.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011250037.1A CN112253601A (en) | 2020-11-11 | 2020-11-11 | Anticorrosive insulating device of denso part electrochemistry |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011250037.1A CN112253601A (en) | 2020-11-11 | 2020-11-11 | Anticorrosive insulating device of denso part electrochemistry |
Publications (1)
Publication Number | Publication Date |
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CN112253601A true CN112253601A (en) | 2021-01-22 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011250037.1A Pending CN112253601A (en) | 2020-11-11 | 2020-11-11 | Anticorrosive insulating device of denso part electrochemistry |
Country Status (1)
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CN (1) | CN112253601A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113839231A (en) * | 2021-11-02 | 2021-12-24 | 芜湖造船厂有限公司 | Boats and ships electrical equipment insulation installation earthing device |
-
2020
- 2020-11-11 CN CN202011250037.1A patent/CN112253601A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113839231A (en) * | 2021-11-02 | 2021-12-24 | 芜湖造船厂有限公司 | Boats and ships electrical equipment insulation installation earthing device |
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