CN204358091U - A kind of sealing configuration for product pressurize experiment - Google Patents
A kind of sealing configuration for product pressurize experiment Download PDFInfo
- Publication number
- CN204358091U CN204358091U CN201420767459.XU CN201420767459U CN204358091U CN 204358091 U CN204358091 U CN 204358091U CN 201420767459 U CN201420767459 U CN 201420767459U CN 204358091 U CN204358091 U CN 204358091U
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- hole
- sealing
- product
- sealing plate
- utility
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- Expired - Fee Related
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- Closures For Containers (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Gasket Seals (AREA)
Abstract
The utility model discloses a kind of sealing configuration for product pressurize experiment, porose on described product, there are some bolts hole in the surrounding in hole, also comprise the sealing plate that covers described hole, the boss matched with hole is provided with on sealing plate, the root of described boss is provided with groove, and groove is provided with seal ring, and described sealing plate is bolted the bolt hole around holes of products.This structure operation of the utility model is convenient, and good sealing effect, greatly increases working efficiency.
Description
Technical field
The utility model deisgn product technical field of sealing technology, specifically relates to a kind of sealing configuration for product pressurize experiment.
Background technique
In order to check the sealability of grab bucket annex swivel head fuel tank, design, to the sealing of product, clear and definite requirement fuel tank sealing No leakage is proposed.Need after formed product to do leakage test to check the sealability of product.Do the sealing of airtight pressurize experimental examination fuel tank.
When porose on product, there is again a lot of bolt hole in the surrounding in hole, and the hole of bolt hole and product is very near about 10mm again, do pressurize test to need this hole to seal, if adopt the sealing of O type circle, common mentality of designing be at sealing plate plane carries out groove design, O type circle is put into groove and carries out Seal Design, but due to for fixing seal plate bolt hole with need the pitch-row that seals from close to too, cannot design routinely.Such structure is just very difficult, conventional casing method for blocking can not ensure that sealing is easily lost heart completely, do not reach dwell pressure and the dwell time of designing requirement, how O type circle sealing on this product structure utilizes, the utility model designs for this problem exactly.
Model utility content
Technical problem to be solved in the utility model is, overcomes problems of the prior art, provides a kind of sealing configuration for product pressurize experiment.
In order to the technical solution of the utility model that solves the problem is such:
A kind of sealing configuration for product pressurize experiment, porose on described product, there are some bolts hole in the surrounding in hole, it is characterized in that, also comprise the sealing plate that covers described hole, be provided with the boss matched with hole on sealing plate, the root of described boss is provided with groove, groove is provided with seal ring, and described sealing plate is bolted the bolt hole around holes of products.
Minimum range 1mm between boss and hole, degree of depth 4.5mm.
Described sealing plate the back side be provided with handle.
The O type circle of seal ring size φ 7X300mm.
Beneficial effect, this structure operation of the utility model is convenient, and good sealing effect, greatly increases working efficiency.The using effect of sealing structure is good, and bolt simple to operate is fixed the dwell time and stablized air tight.
Accompanying drawing explanation
The utility model is described in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is sealing configuration described in the utility model assembling schematic diagram.
Fig. 2 is groove structure schematic diagram described in the utility model.
Fig. 3 is sealing configuration overall schematic described in the utility model.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
Referring to Fig. 1, on the product described in the present embodiment porose 1, product is fuel tank series products, and there are some bolts hole 2 in the surrounding in hole 1.This embodiment's mesopore 1 is flange through hole φ 300mm.
Described bolt hole is blind hole.Tapped hole is the dark 20mm of blind hole 8-M10, and fixed electrical machinery flange uses.
Seal arrangement comprises sealing plate 3, O type circle 4 and clamping bolt 5 and formed.The O type circle of seal ring size φ 7X300mm.
Sealing plate 3 is designed to the boss 31 of intermediate projections, boss 31 diameter phi 299mm, height 9.5mm, edge arranges seal groove 32, seal groove degree of depth 4.5mm, width 7mm, Outside diameter φ 313mm, small end φ 299mm, sealing plate boss 31 positions design with the hole of product, utilize the face of sealing plate 3 projection as a part for O type circle sealed groove structure dexterously, after rotating, product fuel tank requires sealing No leakage, the sealed cover of combination seal structure and O RunddichtringO bolt are fixed and afterwards in tank body of oil tank, are filled the sealing that pressurized air pressurize test detects casing again to utilize the tapped hole in oil tank flange face and machining face.So just can reach the effect utilizing O type circle to seal in a very little space, increase design handle 6 on sealing plate, be convenient to the installation and removal of seal arrangement.
Product is when sealing, and hand-held sealing plate 3 is put on the hole of needs sealing, with bolt 5, sealing plate 3 is fastened on the bolt hole around holes of products.Sealed by the O type circle 4 on sealing plate 3.
More than show and describe basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The scope of the utility model patent requirements protection is defined by appending claims and equivalent thereof.
Claims (5)
1. the sealing configuration for product pressurize experiment, porose on described product, there are some bolts hole in the surrounding in hole, it is characterized in that, also comprise the sealing plate that covers described hole, be provided with the boss matched with hole on sealing plate, the root of described boss is provided with groove, groove is provided with seal ring, and described sealing plate is bolted the bolt hole around holes of products.
2. a kind of sealing configuration for product pressurize experiment according to claim 1, is characterized in that, minimum range 1mm between boss and hole, degree of depth 4.5mm.
3. a kind of sealing configuration for product pressurize experiment according to claim 1, is characterized in that, depth of groove 4.5mm.
4. a kind of sealing configuration for product pressurize experiment according to claim 1, is characterized in that, the O type circle of seal ring size φ 7X300mm.
5. according to claim 1 a kind of for product pressurize experiment sealing configuration, it is characterized in that, described sealing plate the back side be provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420767459.XU CN204358091U (en) | 2014-12-09 | 2014-12-09 | A kind of sealing configuration for product pressurize experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420767459.XU CN204358091U (en) | 2014-12-09 | 2014-12-09 | A kind of sealing configuration for product pressurize experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204358091U true CN204358091U (en) | 2015-05-27 |
Family
ID=53259562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420767459.XU Expired - Fee Related CN204358091U (en) | 2014-12-09 | 2014-12-09 | A kind of sealing configuration for product pressurize experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204358091U (en) |
-
2014
- 2014-12-09 CN CN201420767459.XU patent/CN204358091U/en not_active Expired - Fee Related
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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: 20150527 Termination date: 20211209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |