CN208997333U - A kind of high voltage bearing electro-insulating rubber gasket - Google Patents
A kind of high voltage bearing electro-insulating rubber gasket Download PDFInfo
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- CN208997333U CN208997333U CN201821657844.3U CN201821657844U CN208997333U CN 208997333 U CN208997333 U CN 208997333U CN 201821657844 U CN201821657844 U CN 201821657844U CN 208997333 U CN208997333 U CN 208997333U
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- rubber ring
- rubber
- high voltage
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Abstract
The utility model discloses a kind of high voltage bearing electro-insulating rubber gaskets, including shim body, the shim body is by rubber ring, high pressure resistant layer, polytetrafluoroethylene ethylene layer and insulating layer composition, the rubber ring is internally provided with pressure resistance column and elastic reinforcement muscle, the two sides of the pressure resistance column are equipped with elastic reinforcement muscle, the outer wall surrounding of the rubber ring is equipped with high pressure resistant layer, the outer wall surrounding of the high pressure resistant layer is equipped with polytetrafluoroethylene ethylene layer, the outer wall surrounding of the polytetrafluoroethylene ethylene layer is equipped with insulating layer, and the upper surface of the shim body offers several location holes.The utility model solves rubber sheet gasket causes service life shorter due under the working environment of high pressure, there is benefit applied widely, easy for installation.
Description
Technical field
The utility model relates to gasket technical field, specifically a kind of high voltage bearing electro-insulating rubber gasket.
Background technique
Gasket (gasket) is the mechanical seal between two objects, usually to prevent from being pressed between two objects
Power, burn into and pipeline expand with heat and contract with cold leakage naturally.Since machining surface can not be perfect, can be filled up using gasket
Scrambling.Gasket is usually made of flaky material, such as packing paper, rubber, silicon rubber, metal, cork, felt, neoprene, fourth
The gasket of nitrile rubber, glass fibre or plastic polymer, specific application may contain asbestos.The gasket of unlike material production has
Different function, suitable for different occasions.And the high voltage bearing effect of rubber sheet gasket currently on the market is not very well one
A little occasions can not be applicable in.
Utility model content
The purpose of this utility model is to provide a kind of high voltage bearing electro-insulating rubber gaskets, to solve in the prior art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of high voltage bearing electro-insulating rubber gasket, packet
Shim body is included, the shim body is made of rubber ring, high pressure resistant layer, polytetrafluoroethylene ethylene layer and insulating layer, the rubber ring
Be internally provided with pressure resistance column and elastic reinforcement muscle, the two sides of the pressure resistance column are equipped with elastic reinforcement muscle, the rubber ring
Outer wall surrounding is equipped with high pressure resistant layer, and the outer wall surrounding of the high pressure resistant layer is equipped with polytetrafluoroethylene ethylene layer, the polytetrafluoroethyl-ne
The outer wall surrounding of alkene layer is equipped with insulating layer, and the upper surface of the shim body offers several location holes.
Preferably, the quantity of the location hole is six, and equidistant is distributed in shim body.
Preferably, the quantity of the pressure resistance column is at least six, and equidistant inside for being distributed in rubber ring.
Preferably, the insulating layer is connect by bonding agent with polytetrafluoroethylene ethylene layer.
Preferably, the material of the elastic reinforcement muscle is the mixing material of nylon and rubber, the pressure of the elastic reinforcement muscle
Contracting elastic force is greater than the compression elasticity of rubber ring.
Compared with prior art, the utility model has the beneficial effects that the material because of gasket uses rubber, so that gasket has
There is good insulating properties, by the pressure resistance column being arranged inside rubber ring, can make gasket that there is good compressive property, by anti-
The elastic reinforcement muscle of compression leg two sides setting, can have preferable supporting role to rubber ring, improve the durability of gasket, pass through
The high pressure resistant layer of rubber ring outer wall surrounding setting, it is ensured that the high pressure resistant effect of gasket is set by high pressure resistant layer outer wall surrounding
The polytetrafluoroethylene ethylene layer set can play the role of high temperature resistant, corrosion resistant to gasket, extend the service life of gasket, by poly-
The insulating layer of tetrafluoroethene layer outer wall surrounding setting, it is ensured that the insulating properties of gasket is opened up by shim body upper surface
Location hole can play the fixed effect of positioning to gasket, facilitate installation.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of high voltage bearing electro-insulating rubber gasket of the utility model.
Fig. 2 is a kind of perspective view of high voltage bearing electro-insulating rubber gasket of the utility model.
Fig. 3 is a kind of cross-sectional view of high voltage bearing electro-insulating rubber gasket of the utility model.
In figure: 1, shim body；2, insulating layer；3, polytetrafluoroethylene ethylene layer；4, high pressure resistant layer；5, rubber ring；6, location hole；
7, pressure resistance column；8, elastic reinforcement muscle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~3, in the utility model embodiment, a kind of high voltage bearing electro-insulating rubber gasket, including shim body
1, shim body 1 is made of rubber ring 5, high pressure resistant layer 4, polytetrafluoroethylene ethylene layer 3 and insulating layer 2, and rubber ring 5 is internally provided with
Pressure resistance column 7 and elastic reinforcement muscle 8, the two sides of pressure resistance column 7 are equipped with elastic reinforcement muscle 8, and the outer wall surrounding of rubber ring 5 is equipped with resistance to
High pressure zone 4, the outer wall surrounding of high pressure resistant layer 4 are equipped with polytetrafluoroethylene ethylene layer 3, and the outer wall surrounding of polytetrafluoroethylene ethylene layer 3 is equipped with
Insulating layer 2, the upper surface of shim body 1 offer several location holes 6, and the quantity of location hole 6 is six, and equidistant point
For cloth in shim body 1, the quantity of pressure resistance column 7 is at least six, and equidistant inside for being distributed in rubber ring 5, insulating layer 2
It is connect by bonding agent with polytetrafluoroethylene ethylene layer 3, the material of elastic reinforcement muscle 8 is the mixing material of nylon and rubber, and elasticity adds
The compression elasticity of strengthening tendons 8 is greater than the compression elasticity of rubber ring 5.
The working principle of the utility model is: shim body 1 is by rubber ring 5, high pressure resistant layer 4, polytetrafluoroethylene ethylene layer 3 and absolutely
Edge layer 2 forms, and because the material of gasket uses rubber, so that gasket has good insulating properties, passes through what is be arranged inside rubber ring 5
Pressure resistance column 7 can make gasket have good compressive property, and the elastic reinforcement muscle 8 being arranged by 7 two sides of pressure resistance column can be right
Rubber ring 5 has preferable supporting role, improves the durability of gasket, the high pressure resistant layer being arranged by 5 outer wall surrounding of rubber ring
4, it is ensured that the high pressure resistant effect of gasket, the polytetrafluoroethylene ethylene layer 3 being arranged by high pressure resistant 4 outer wall surrounding of layer can be to pad
Piece plays the role of high temperature resistant, corrosion resistant, extends the service life of gasket, passes through what 3 outer wall surrounding of polytetrafluoroethylene ethylene layer was arranged
Insulating layer 2, it is ensured that the insulating properties of gasket, the location hole 6 opened up by 1 upper surface of shim body can play gasket
Fixed effect is positioned, installation is facilitated.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of high voltage bearing electro-insulating rubber gasket, including shim body (1), it is characterised in that: the shim body (1) is by rubber
Rubber ring (5), high pressure resistant layer (4), polytetrafluoroethylene ethylene layer (3) and insulating layer (2) composition, rubber ring (5) are internally provided with
The two sides of pressure resistance column (7) and elastic reinforcement muscle (8), the pressure resistance column (7) are equipped with elastic reinforcement muscle (8), the rubber ring (5)
Outer wall surrounding be equipped with high pressure resistant layer (4), the outer wall surrounding of the high pressure resistant layer (4) is equipped with polytetrafluoroethylene ethylene layer (3), institute
The outer wall surrounding for stating polytetrafluoroethylene ethylene layer (3) is equipped with insulating layer (2), and the upper surface of the shim body (1) offers several
A location hole (6).
2. a kind of high voltage bearing electro-insulating rubber gasket according to claim 1, it is characterised in that: the location hole (6)
Quantity is six, and equidistant is distributed on shim body (1).
3. a kind of high voltage bearing electro-insulating rubber gasket according to claim 1, it is characterised in that: the pressure resistance column (7)
Quantity is at least six, and equidistant inside for being distributed in rubber ring (5).
4. a kind of high voltage bearing electro-insulating rubber gasket according to claim 1, it is characterised in that: the insulating layer (2) is logical
Bonding agent is crossed to connect with polytetrafluoroethylene ethylene layer (3).
5. a kind of high voltage bearing electro-insulating rubber gasket according to claim 1, it is characterised in that: the elastic reinforcement muscle
(8) material is the mixing material of nylon and rubber, and the compression elasticity of the elastic reinforcement muscle (8) is greater than the pressure of rubber ring (5)
Contracting elastic force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821657844.3U CN208997333U (en) | 2018-10-12 | 2018-10-12 | A kind of high voltage bearing electro-insulating rubber gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821657844.3U CN208997333U (en) | 2018-10-12 | 2018-10-12 | A kind of high voltage bearing electro-insulating rubber gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208997333U true CN208997333U (en) | 2019-06-18 |
Family
ID=66802549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821657844.3U Active CN208997333U (en) | 2018-10-12 | 2018-10-12 | A kind of high voltage bearing electro-insulating rubber gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208997333U (en) |
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2018
- 2018-10-12 CN CN201821657844.3U patent/CN208997333U/en active Active
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