CN208185443U - A kind of refractory seals pad based on local surfaces seal coating technique - Google Patents
A kind of refractory seals pad based on local surfaces seal coating technique Download PDFInfo
- Publication number
- CN208185443U CN208185443U CN201820054640.4U CN201820054640U CN208185443U CN 208185443 U CN208185443 U CN 208185443U CN 201820054640 U CN201820054640 U CN 201820054640U CN 208185443 U CN208185443 U CN 208185443U
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- China
- Prior art keywords
- gasket body
- convex ribs
- gasket
- rubber coating
- local surfaces
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Abstract
The utility model discloses a kind of refractory seals pads based on local surfaces seal coating technique, including convex ribs, rubber coating, gasket body, cavity, mobile piston, hydraulic tube, limited block, sliding block, reset spring, groove, the gasket is by convex ribs, gasket body and rubber coating composition, and convex ribs and gasket body are sequentially distributed from inside to outside, compared with prior art, the utility model has the beneficial effects that design is scientific and reasonable for the novel a kind of refractory seals pad based on local surfaces seal coating technique, mobile piston in cavity can be driven the hydraulic oil of hydraulic tube to push up gasket body by refractory seals pad of the utility model based on local surfaces seal coating technique by the extruding of gas or liquid in external pipe, it increases the pressure between gasket and improves its leakproofness, gasket surface convex ribs Locate topical application high temperature resistant, water-fast fluorine rubber coating, microsealing can be played the role of.
Description
Technical field
The utility model relates to a kind of gasket more particularly to a kind of high temperature resistants based on local surfaces seal coating technique
Gasket.
Background technique
Gasket seal, as long as it is that a kind of place for having fluid for machinery, equipment, pipeline is used with sealing spare part,
Using inside and outside, the material that seals.Gasket seal is with metal or nonmetallic plate material, through cutting, punching press or sanction
It the techniques such as cuts to be made, the sealed connection for the sealed connection between pipeline, between the parts and parts of machinery equipment.
The refractory seals pad of the prior art, only suppresses convex ribs, cannot ensure sealing performance well, and gasket exists
Biggish pressure is needed when use to guarantee its leakproofness, use condition is required excessively high.
Utility model content
The purpose of this utility model is to provide a kind of refractory seals pad based on local surfaces seal coating technique, with
Solve the problems mentioned above in the background art.
The purpose of this utility model is achieved by following technical proposals: one kind being based on local surfaces seal coating work
The refractory seals pad of skill, including convex ribs, gasket body, cavity, mobile piston, hydraulic tube, limited block, sliding block, reset spring,
Groove, the gasket are made of convex ribs and gasket body, and convex ribs and gasket body are sequentially distributed from inside to outside, the gasket master
Internal side is equipped with cavity, and mobile piston is equipped on the inside of cavity, is slidably connected on the inside of the mobile piston and cavity, described convex
It is equipped with hydraulic tube on the inside of muscle, is connected between the hydraulic tube and cavity by mobile piston, the hydraulic pipe end extends to
On the outside of gasket body, and hydraulic tube is connected by through-hole and gasket body, and the recess between the convex ribs is equipped with gasket master
Body, and gasket body two sides are fixedly connected with convex ribs, the gasket body top coat with rubber coating, the gasket body most inner side
It is provided with several grooves, and groove top is equipped with sliding block, is slidably connected on the inside of the sliding block and groove, and sliding block and passes through connecting rod
It is fixedly connected with mobile piston, the sliding block is fixedly connected with reset spring one end, and the reset spring other end and convex ribs are most interior
Side is fixedly connected, and the groove two sides are equipped with limited block, and limited block is fixedly connected with groove,.
Further, rubber coating is high temperature resistant, water-fast fluorine rubber coating.By fluorubber and other solvents by certain ratio
Example deployed, topical application high temperature resistant, water-fast fluorine rubber coating, can play the role of microsealing at gasket body, make up because
Engine mounting face machining accuracy is insufficient and caused by adverse effect.
Further, fluorine rubber coating is vulcanised fluororubbers coating.Improve fluorubber sealing performance and in gasket surface
Adhesion.
Further, rubber coating is the rubber coating using automatic screen printing, and the automatic screen printing is included in
Strong magnetic grain is uniformly arranged on positioning fixture.Due to using automatic screen printing technology, strength is uniformly arranged on positioning fixture
Magnetic grain makes product secure fit in fixture plane, improves machining accuracy, prevents work progress from skidding, and causes deviation, improves and produces
Quality.
Compared with prior art, the utility model has the beneficial effects that this is novel a kind of based on local surfaces seal coating work
Design is scientific and reasonable for the refractory seals pad of skill, refractory seals pad of the utility model based on local surfaces seal coating technique
It can drive the hydraulic oil of hydraulic tube will in the mobile piston in cavity by the extruding of gas or liquid in external pipe
Gasket body pushes up, and increases the pressure between gasket and improves its leakproofness, topical application high temperature resistant at gasket body,
Water-fast fluorine rubber coating, can play the role of microsealing, use condition when use compared with the prior art, and the technical program can be with
Biggish pressure is not needed to guarantee its leakproofness, reduces use condition.
Detailed description of the invention
Fig. 1 is the utility model front sectional view;
Fig. 2 is the utility model top view;
Fig. 3 is the A partial enlarged view of Fig. 1.
In figure: 1, convex ribs, 2, rubber coating, 3, gasket body, 4, cavity, 5, mobile piston, 6, hydraulic tube, 7, limit
Block, 8 sliding blocks, 9, reset spring, 10, groove.
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.
As shown in Fig. 1-2, the utility model discloses a kind of refractory seals based on local surfaces seal coating technique
Pad, including convex ribs 1, rubber coating 2, gasket body 3, cavity 4, mobile piston 5, hydraulic tube 6, limited block 7, sliding block 8, reset bullet
Spring 9, groove 10, the gasket are made of convex ribs 1, gasket body 3 and rubber coating 2, and convex ribs 1 and gasket body 3 by
It is interior and be sequentially distributed outside, cavity 4 is equipped on the inside of the gasket body 3, and mobile piston 5 is installed on the inside of cavity 4, the movement
It is slidably connected on the inside of piston 5 and cavity 4, hydraulic tube 6 is equipped on the inside of the convex ribs 1, and pass through shifting between hydraulic tube 6 and cavity 4
Piston 5 is connected, and the mobile piston 5 in cavity 4 is driven hydraulic tube 6 by the extruding of gas or liquid in external pipe
Hydraulic oil gasket body is pushed up, increase the pressure between gasket and improve its leakproofness, 6 end of hydraulic tube
3 outside of gasket body is extended to, and hydraulic tube 6 is connected by through-hole with gasket body 3, the recess between the convex ribs 1
Equipped with gasket body 3, and 3 two sides of gasket body are fixedly connected with convex ribs 1, the 3 top coat with rubber coating 2 of gasket body, institute
It states 3 most inner side of gasket body and is provided with several grooves 10, and 10 top of groove is equipped with sliding block 8, the sliding block 8 and 10 inside of groove
It is slidably connected, and sliding block 8 is fixedly connected with by connecting rod with mobile piston 5, the sliding block 8 and the fixed company in 9 one end of reset spring
It connects, and 9 other end of reset spring is fixedly connected with 1 most inner side of convex ribs, reset spring 9 can control the moving distance of sliding block 8, described
10 two sides of groove are equipped with limited block 7, and limited block 7 is fixedly connected with groove 10, prevent mobile piston 5 by hydraulic tube 6 and pad
Through-hole between piece main body 3 is blocked, and fluorubber and other solvents are deployed by a certain percentage, local at gasket body 3
High temperature resistant, water-fast fluorine rubber coating are coated, microsealing can be played the role of, makes up and is made because engine mounting face machining accuracy is insufficient
At adverse effect fluorubber sealing performance and the adhesion in gasket surface are promoted using vulcanizable fluororubber technology, using from
Dynamic screen printing technique, strong magnetic grain is uniformly arranged on positioning fixture, makes product secure fit in fixture plane, is improved and is added
Work precision, prevents work progress from skidding, and causes deviation, improves product quality.
Compared with prior art, the utility model has the beneficial effects that this is novel a kind of based on local surfaces seal coating work
Design is scientific and reasonable for the refractory seals pad of skill, refractory seals pad of the utility model based on local surfaces seal coating technique
It can drive the hydraulic oil of hydraulic tube will in the mobile piston in cavity by the extruding of gas or liquid in external pipe
Gasket body pushes up, and increases the pressure between gasket and improves its leakproofness, topical application high temperature resistant at gasket body,
Water-fast fluorine rubber coating can play the role of microsealing.
Claims (4)
1. a kind of refractory seals pad based on local surfaces seal coating technique, including convex ribs (1), gasket body (3), described
Convex ribs (1) and gasket body (3) are sequentially distributed from inside to outside, are equipped with cavity (4) on the inside of the gasket body (3), and cavity (4)
Inside is equipped with mobile piston (5), is slidably connected on the inside of the mobile piston (5) and cavity (4), is set on the inside of the convex ribs (1)
Have hydraulic tube (6), and be connected between hydraulic tube (6) and cavity (4) by mobile piston (5), hydraulic tube (6) end is prolonged
It extends on the outside of gasket body (3), and hydraulic tube (6) is connected by through-hole with gasket body (3), between the convex ribs (1)
Recess is equipped with gasket body (3), and gasket body (3) two sides are fixedly connected with convex ribs (1), it is characterised in that: the pad
Piece main body (3) top coat with rubber coating (2), gasket body (3) most inner side are provided with several grooves (10), and groove (10) pushes up
End is equipped with sliding block (8), is slidably connected on the inside of the sliding block (8) and groove (10), and sliding block (8) is lived with by connecting rod with mobile
Plug (5) is fixedly connected, and the sliding block (8) is fixedly connected with reset spring (9) one end, and reset spring (9) other end and convex ribs
(1) most inner side is fixedly connected, and groove (10) two sides are equipped with limited block (7), and limited block (7) and groove (10) fixed company
It connects.
2. a kind of refractory seals pad based on local surfaces seal coating technique according to claim 1, feature exist
In: the rubber coating (2) is high temperature resistant, water-fast fluorine rubber coating.
3. a kind of refractory seals pad based on local surfaces seal coating technique according to claim 2, feature exist
In: the fluorine rubber coating is vulcanised fluororubbers coating.
4. a kind of refractory seals pad based on local surfaces seal coating technique according to claim 1, feature exist
In: rubber coating (2) is the rubber coating using automatic screen printing, and the automatic screen printing includes equal on positioning fixture
Even setting strong magnetic grain.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820054640.4U CN208185443U (en) | 2018-01-13 | 2018-01-13 | A kind of refractory seals pad based on local surfaces seal coating technique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820054640.4U CN208185443U (en) | 2018-01-13 | 2018-01-13 | A kind of refractory seals pad based on local surfaces seal coating technique |
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Publication Number | Publication Date |
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CN208185443U true CN208185443U (en) | 2018-12-04 |
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CN201820054640.4U Expired - Fee Related CN208185443U (en) | 2018-01-13 | 2018-01-13 | A kind of refractory seals pad based on local surfaces seal coating technique |
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CN (1) | CN208185443U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109441937A (en) * | 2018-12-14 | 2019-03-08 | 成都天府垫片科技有限公司 | A kind of fiber gasket and preparation method thereof with cross section sealing |
-
2018
- 2018-01-13 CN CN201820054640.4U patent/CN208185443U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109441937A (en) * | 2018-12-14 | 2019-03-08 | 成都天府垫片科技有限公司 | A kind of fiber gasket and preparation method thereof with cross section sealing |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20210113 |