CN205978423U - High insulating liner sealing member - Google Patents
High insulating liner sealing member Download PDFInfo
- Publication number
- CN205978423U CN205978423U CN201620803504.1U CN201620803504U CN205978423U CN 205978423 U CN205978423 U CN 205978423U CN 201620803504 U CN201620803504 U CN 201620803504U CN 205978423 U CN205978423 U CN 205978423U
- Authority
- CN
- China
- Prior art keywords
- layer
- gasket seal
- high temperature
- interior trim
- insulativity
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a high insulating liner sealing member, including packing ring body and interior trim sealing washer, the top of packing ring body is equipped with the retaining ring, the retaining ring all is equipped with the insulating layer with the inside of packing ring body, the outside of insulating layer is equipped with resistant high temperature thermal insulation layer no. 1, the outside on interior high temperature thermal insulation layer no. 1 is equipped with the wearing layer, the outside of wearing layer is equipped with the oxidation resisting layer, the wearing layer is made by polyurethane rubber and quartz sand mix. The utility model discloses an oxidation resisting layer and the resistant high temperature thermal insulation layer no. 1 that set up to and through the wearing layer that polyurethane rubber and quartz sand mix were made, make this high insulating liner sealing member's wearability, oxidation resistance and high temperature resistance all obtain very big improvement, and make this high insulating liner sealing member reach the effect of ageing resistance, thus the effectual problem that seriously receives the influence among the prior art because of the ageing insulating nature that makes the liner sealing member soon of liner sealing member of having solved.
Description
Technical field
This utility model is related to gasket seal technical field, specially a kind of high-insulativity gasket seal.
Background technology
Sealing member be prevent fluid or solid particle from leaking between adjacent faying face and prevent introduced contaminants such as dust with
Moisture etc. invades the material of parts or part within machinery equipment.We life used in sealing member great majority be
Rubber-plastic sealing part, though rubber-plastic sealing part is little, its effect makes it national defence, chemical industry, oil, coal, transportation and machine
Basic components in the national economy main industries such as tool manufacture and accessory, occupy considerablely in the national economic development
Position.
It is presently used for the gasket seal on power equipment, it is purely made up of rubber due to gasket seal body,
Its wearability, thermostability and non-oxidizability are relatively weak, during long use, due to the shadow of some extraneous factors
Ring (such as:Mechanical wear, oxidation and high-temperature baking) so that gasket seal easily aging fast phenomenon, have a strong impact on
The insulating properties of gasket seal, easily makes power equipment the phenomenon of electric leakage, not only affects the normal fortune of power equipment
OK, also to the life security of people, there is very big hidden danger simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of high-insulativity gasket seal, possess high-insulativity, corrosion-resistant and
Aging-resistant advantage, solves in prior art because gasket seal is aging fast so that the insulating properties of gasket seal is seriously subject to
Problem to impact.
For achieving the above object, this utility model provides following technical scheme:
A kind of high-insulativity gasket seal, including washer body and interior trim sealing ring, the top of described washer body sets
There is retaining ring, the middle part of its washer body is additionally provided with perforation, and the middle part inside described perforation is provided with groove, and the inner side of described groove sets
There is interior trim sealing ring.
Described retaining ring is equipped with insulating barrier with the inside of washer body, and the outside of described insulating barrier is provided with high temperature resistant heat insulation layer
One, the outside of described high temperature resistant heat insulation layer one is provided with wearing layer, and the outside of described wearing layer is provided with anti oxidation layer, described wearing layer
It is mixed by polyurethane rubber and quartz sand.
Described interior trim sealing ring is made up of jacket layer, high temperature resistant heat insulation layer two, elastic rubber layer and central canal, described resistance to height
Warm thermal insulation layer two is arranged on the inner side of jacket layer, and described elastic rubber layer is arranged on the inner side of high temperature resistant heat insulation layer two, described in
Heart pipe is arranged on the inner side of elastic rubber layer.
Preferably, described retaining ring and washer body are integral type structure, and the cross section of its retaining ring is semicircular structure.
Preferably, the cross section of described groove is semicircular structure, the overall ringwise structure of described groove.
Preferably, the overall ringwise structure of described interior trim sealing ring, and the cross section of interior trim sealing ring is circular configuration, its
The radius of interior trim sealing ring cross section is adapted with the radius of groove cross section.
Preferably, described central canal is hollow-core construction.
Compared with prior art, the beneficial effects of the utility model are as follows:
1st, this utility model passes through anti oxidation layer and the high temperature resistant heat insulation layer one of setting, and passes through polyurethane rubber and stone
The wearing layer that sand is mixed is so that the wearability of this high-insulativity gasket seal, non-oxidizability and heat-resisting quantity are equal
It is greatly improved so that this high-insulativity gasket seal has reached aging-resistant effect, be effectively guaranteed this height
The insulating properties of insulating properties gasket seal is not affected by extraneous factor institute.
2nd, this utility model passes through the anti oxidation layer of setting, can effectively prevent washer body and retaining ring directly and air
Joint, it is to avoid the phenomenon of washer body and retaining ring appearance oxidation, by the retaining ring of setting, can effectively increase power equipment
Electric power output terminal and the casing of power equipment between isolation distance, prevent power equipment its electric power in case of high pressures
The phenomenon of electric leakage in lead-out terminal, further increases power equipment safety in use, the life to people
Safety serves the effect of being effectively protected, further, since wearing layer is polyurethane rubber and quartz sand being mixed so that wear-resisting
The intensity of layer is greatly improved so that this high-insulativity gasket seal can be prevented effectively from machinery in long-time use
The situation of abrasion occurs, and prevents the insulating properties of gasket seal to be affected, and, the high temperature resistant heat insulation layer one by setting,
Can effectively prevent hot environment lower gasket body from the phenomenon expanding occurring, further improve this high-insulativity liner close
The ageing resistace of sealing, thus effectively solve in prior art make gasket seal because gasket seal is aging fast
Insulating properties seriously affected problem.
Brief description
Fig. 1 is this utility model cross-sectional structure schematic diagram;
Fig. 2 is this utility model wearing layer structural representation;
Fig. 3 is this utility model overlooking the structure diagram.
In figure:1 washer body, 2 retaining rings, 3 perforation, 4 grooves, 5 interior trim sealing rings, 6 insulating barriers, 7 high temperature resistant heat insulation layers one,
8 wearing layers, 9 anti oxidation layers, 10 jacket layer, 11 high temperature resistant heat insulation layers two, 12 elastic rubber layers, 13 central canals, 14 polyurethane rubbers
Glue, 15 quartz sands.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1-3, a kind of high-insulativity gasket seal, including washer body 1 and interior trim sealing ring 5, packing ring is originally
The top of body 1 is provided with retaining ring 2, and retaining ring 2 and washer body 1 are integral type structure, and the cross section of its retaining ring 2 is semicircular structure,
This structure can effectively increase the isolation distance between the electric power output terminal on power equipment and power equipment shell, prevents
Power equipment the phenomenon leaked electricity in case of high pressures, and the middle part of its washer body 1 is additionally provided with perforation 3, perforation 3 inner side
Middle part is provided with groove 4, and the inner side of groove 4 is provided with interior trim sealing ring 5, arranges interior trim sealing ring 5, can not only improve the insulation of this height
Property gasket seal sealing property, the stability of gasket seal installation can also be improved, the cross section of groove 4 is semicircle simultaneously
Shape structure, the overall ringwise structure of groove 4, the overall ringwise structure of interior trim sealing ring 5, and the cross section of interior trim sealing ring 5 are
Circular configuration, the radius of its interior trim sealing ring 5 cross section is adapted with the radius of groove 4 cross section, such structure setting, energy
Enough make the installation between interior trim sealing ring 5 and groove 4 even closer.
Retaining ring 2 is equipped with insulating barrier 6 with the inside of washer body 1, and the outside of insulating barrier 6 is provided with high temperature resistant heat insulation layer 1,
The outside of high temperature resistant heat insulation layer 1 is provided with wearing layer 8, and the outside of wearing layer 8 is provided with anti oxidation layer 9, and wearing layer 8 is by polyurethane rubber
Glue 14 and quartz sand 15 are mixed.
Interior trim sealing ring 5 is made up of jacket layer 10, high temperature resistant heat insulation layer 2 11, elastic rubber layer 12 and central canal 13, resistance to
High temperature insulating layer 2 11 is arranged on the inner side of jacket layer 10, and elastic rubber layer 12 is arranged on the inner side of high temperature resistant heat insulation layer 2 11,
Central canal 13 is arranged on the inner side of elastic rubber layer 12, and central canal 13 is hollow-core construction, and this setting enables to interior trim sealing ring 5
There is good contraction so that can be closely coupled between interior trim sealing ring 5 and electric power output terminal.
This utility model passes through the anti oxidation layer 9 of setting, can effectively prevent washer body 1 and retaining ring 2 directly and empty
Gas joint, it is to avoid the phenomenon of washer body 1 and retaining ring 2 appearance oxidation, by the retaining ring 2 of setting, can effectively increase electricity
Isolation distance between the electric power output terminal of power equipment and the casing of power equipment, prevents power equipment in case of high pressures
The phenomenon of electric leakage in its electric power output terminal, further increases power equipment safety in use, to people
Life security serve the effect of being effectively protected, further, since wearing layer 8 be polyurethane rubber 14 and quartz sand 15 mixing system
Become so that the intensity of wearing layer 8 is greatly improved so that this high-insulativity gasket seal can in long-time use
The situation being prevented effectively from mechanical wear occurs, and prevents the insulating properties of gasket seal to be affected, and, the resistance to height by setting
Warm thermal insulation layer 1, can effectively prevent hot environment lower gasket body 1 from the phenomenon expanding, further improve this
The ageing resistace of high-insulativity gasket seal, thus effectively solve in prior art because gasket seal is aging fast
Make the insulating properties seriously affected problem of gasket seal.
This high-insulativity gasket seal, during use, the anti oxidation layer 9 of setting and high temperature resistant heat insulation layer 1, and pass through
Wearing layer 8 that polyurethane rubber 14 is mixed with quartz sand 15 is so that the wearability of this high-insulativity gasket seal, antioxygen
The property changed and heat-resisting quantity are all greatly improved, and are effectively prevented this high-insulativity gasket seal and aging speed
Spend fast phenomenon, it is to avoid the insulating properties of gasket seal is affected.
In sum:This high-insulativity gasket seal, by setting anti oxidation layer 9 and high temperature resistant heat insulation layer 1, with
And the wearing layer 8 that is mixed by polyurethane rubber 14 and quartz sand 15 so that this high-insulativity gasket seal wear-resisting
Property, non-oxidizability and heat-resisting quantity are all greatly improved, and are effectively guaranteed this high-insulativity gasket seal
Insulating properties is not affected by extraneous factor institute, thus effectively solve in prior art to make to serve as a contrast because gasket seal is aging fast
The insulating properties seriously affected problem of pad sealing member.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with multiple changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of high-insulativity gasket seal, including washer body (1) and interior trim sealing ring (5) it is characterised in that:Described pad
The top of circle body (1) is provided with retaining ring (2), and the middle part of its washer body (1) is additionally provided with perforation (3), inside described perforation (3)
Middle part is provided with groove (4), and the inner side of described groove (4) is provided with interior trim sealing ring (5);
Described retaining ring (2) is equipped with insulating barrier (6) with the inside of washer body (1), and the outside of described insulating barrier (6) is provided with resistance to height
Warm thermal insulation layer one (7), the outside of described high temperature resistant heat insulation layer one (7) is provided with wearing layer (8), and the outside of described wearing layer (8) sets
There is anti oxidation layer (9), described wearing layer (8) is mixed by polyurethane rubber (14) and quartz sand (15);
Described interior trim sealing ring (5) is by jacket layer (10), high temperature resistant heat insulation layer two (11), elastic rubber layer (12) and central canal
(13) constitute, described high temperature resistant heat insulation layer two (11) is arranged on the inner side of jacket layer (10), described elastic rubber layer (12) setting
In the inner side of high temperature resistant heat insulation layer two (11), described central canal (13) is arranged on the inner side of elastic rubber layer (12).
2. a kind of high-insulativity gasket seal according to claim 1 it is characterised in that:Described retaining ring (2) and packing ring
Body (1) is integral type structure, and the cross section of its retaining ring (2) is semicircular structure.
3. a kind of high-insulativity gasket seal according to claim 1 it is characterised in that:Described groove (4) transversal
Face is semicircular structure, the overall ringwise structure of described groove (4).
4. a kind of high-insulativity gasket seal according to claim 1 or 3 it is characterised in that:Described interior trim sealing ring
(5) overall ringwise structure, and the cross section of interior trim sealing ring (5) is circular configuration, the half of its interior trim sealing ring (5) cross section
Footpath is adapted with the radius of groove (4) cross section.
5. a kind of high-insulativity gasket seal according to claim 1 it is characterised in that:Described central canal (13) is sky
Core structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620803504.1U CN205978423U (en) | 2016-07-27 | 2016-07-27 | High insulating liner sealing member |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620803504.1U CN205978423U (en) | 2016-07-27 | 2016-07-27 | High insulating liner sealing member |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205978423U true CN205978423U (en) | 2017-02-22 |
Family
ID=58028082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620803504.1U Expired - Fee Related CN205978423U (en) | 2016-07-27 | 2016-07-27 | High insulating liner sealing member |
Country Status (1)
Country | Link |
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CN (1) | CN205978423U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111279806A (en) * | 2017-09-05 | 2020-06-12 | 三星电子株式会社 | Electronic device including waterproof structure |
CN112923053A (en) * | 2021-03-16 | 2021-06-08 | 厦门沪熠铭电子工业有限公司 | Anti-deformation sealing ring |
-
2016
- 2016-07-27 CN CN201620803504.1U patent/CN205978423U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111279806A (en) * | 2017-09-05 | 2020-06-12 | 三星电子株式会社 | Electronic device including waterproof structure |
CN112923053A (en) * | 2021-03-16 | 2021-06-08 | 厦门沪熠铭电子工业有限公司 | Anti-deformation sealing ring |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20170727 |
|
CF01 | Termination of patent right due to non-payment of annual fee |