CN204805560U - Inflatable seal subassembly - Google Patents
Inflatable seal subassembly Download PDFInfo
- Publication number
- CN204805560U CN204805560U CN201520349382.9U CN201520349382U CN204805560U CN 204805560 U CN204805560 U CN 204805560U CN 201520349382 U CN201520349382 U CN 201520349382U CN 204805560 U CN204805560 U CN 204805560U
- Authority
- CN
- China
- Prior art keywords
- glue
- elastic emulsion
- inflatable seal
- air bag
- gasbag
- 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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- Adhesives Or Adhesive Processes (AREA)
Abstract
The utility model discloses an inflatable seal subassembly, cooperate the sealing plug that uses including steel body with body tip inner wall, the sealing plug is the elastic emulsion gasbag, the elastic emulsion gasbag is hollow sealed bladder, sealed bladder is last to be equipped with gas and to fill and put the mouth, the elastic emulsion gasbag is cylindrically, the columniform elastic emulsion gasbag comprises two discs and a side, the latex thickness of disc is greater than the latex thickness of side, the outside coating in side has A to glue, pipe inner wall be equipped with with the side complex annular face of bonding, annular bonding face is gone up to coat to have to glue with A and is cooperated the B who uses to glue. Through using this application inflatable seal subassembly for the inside formation of body keeps apart the region, can prevent pipe inner wall's corruption effectively.
Description
Technical field
The utility model relates to a kind of inflatable seal assembly.
Background technique
As everyone knows, existing engineering pipe, pipe fitting in particular for iron skill is steel pipe, in the maintenance process in later stage, need that regular to carry out japanning to body antirust, body is hollow tubular, after first japanning, in maintenance process, inwall japanning is carried out very not easily to already installed body, but only to coated outside, inwall is easy to get rusty, from internal damage under comparatively moist or corrosion-prone environment.Prior art is badly in need of a kind of inflatable seal assembly preventing inboard wall of tube body from corroding.
Summary of the invention
The purpose of this utility model is to overcome the defect existed in prior art, provides a kind of inflatable seal assembly preventing inboard wall of tube body from corroding.
For achieving the above object, the technical solution of the utility model there is provided a kind of inflatable seal assembly, comprise steel body and with body inner wall of end with the use of sealing plug, described sealing plug is elastic emulsion air bag, described elastic emulsion air bag is the sealed bladder of hollow, and described sealed bladder is provided with gas charge and discharge mouth; Described elastic emulsion air bag is cylindrical, and described columniform elastic emulsion air bag is made up of two discs and a side, and the emulsion thickness of described disc is greater than the emulsion thickness of side; Described lateral outer is coated with A glue, and described inboard wall of tube body is provided with the annular bonding plane with side-fit, described annular bonding plane is coated with A glue with the use of B glue.By using the inflatable seal assembly described in the application, making tubular body form area of isolation, effectively can prevent the corrosion of inboard wall of tube body.
As preferably, gas charge and discharge mouth is arranged on disc.Inflation/deflation when elastic emulsion air bag coordinates bonding with body is convenient in such design.
As preferably, in described body, be provided with drying part.Such design can adsorb wet gas by drying part, prevents body internal corrosion further.
Advantage of the present utility model and beneficial effect are: by using the inflatable seal assembly described in the application, make tubular body form area of isolation, effectively can prevent the corrosion of inboard wall of tube body.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1, body; 2, elastic emulsion air bag; 3, gas charge and discharge mouth; 4, disc; 5, side; 6, drying part.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, a kind of inflatable seal assembly, comprise steel body 1 and with body 1 inner wall of end with the use of sealing plug, described sealing plug is elastic emulsion air bag 2, described elastic emulsion air bag 2 is the sealed bladder of hollow, and described sealed bladder is provided with gas charge and discharge mouth 3; Described elastic emulsion air bag 2 is cylindrical, and described columniform elastic emulsion air bag 2 is made up of two discs 4 and a side 5, and the emulsion thickness of described disc 4 is greater than the emulsion thickness of side 5; Described side 5 is externally coated with A glue, and described body 1 inwall is provided with the annular bonding plane coordinated with side 5, described annular bonding plane is coated with A glue with the use of B glue.
Gas charge and discharge mouth 3 is arranged on disc 4.
Drying part 6 is provided with in described body 1.
In use, annular bonding plane is cleaned out and applies B glue, by outside, elastic emulsion air bag 2 side 5 of the application coating A glue, then elastic emulsion air bag 2 is placed the position coordinated with annular bonding plane, then inflated in elastic emulsion air bag 2 by gas charge and discharge mouth 3, elastic emulsion air bag 2 expands, because elastic emulsion air bag 2 is made up of two discs 4 and a side 5, and the emulsion thickness of disc 4 is greater than the emulsion thickness of side 5, so the degrees of expansion of side 5 is greater than disc 4, mainly radial expansion, along with the amount of inflation increases, side 5 coordinates with annular bonding plane and compresses, A glue and B glued joint touch and solidify seal bonding.Then remove charger, elastic emulsion air bag 2 is in extended state, and side 5 and disc 4 are by inside and outside for body 1 isolation simultaneously.In order to prevent the wet gas in body 1 in residual air, in body 1, being provided with drying part 6, so just can keeping the dry bath in body 1 for a long time.The AB glue used in the application is the another name of two liquid mixed hardening glue, and A liquid is this glue, and B liquid is hardening agent, two liquid phases are mixed could harden, and is firmly must not answer maturation by temperature, so be the one of cold setting glue, make model to use sometimes, be generally used for industry.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing from the front lower of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. an inflatable seal assembly, it is characterized in that: comprise steel body and with body inner wall of end with the use of sealing plug, described sealing plug is elastic emulsion air bag, and described elastic emulsion air bag is the sealed bladder of hollow, and described sealed bladder is provided with gas charge and discharge mouth; Described elastic emulsion air bag is cylindrical, and described columniform elastic emulsion air bag is made up of two discs and a side, and the emulsion thickness of described disc is greater than the emulsion thickness of side; Described lateral outer is coated with A glue, and described inboard wall of tube body is provided with the annular bonding plane with side-fit, described annular bonding plane is coated with A glue with the use of B glue.
2. inflatable seal assembly as claimed in claim 1, is characterized in that: gas charge and discharge mouth is arranged on disc.
3. inflatable seal assembly as claimed in claim 2, is characterized in that: be provided with drying part in described body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520349382.9U CN204805560U (en) | 2015-05-27 | 2015-05-27 | Inflatable seal subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520349382.9U CN204805560U (en) | 2015-05-27 | 2015-05-27 | Inflatable seal subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204805560U true CN204805560U (en) | 2015-11-25 |
Family
ID=54590389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520349382.9U Expired - Fee Related CN204805560U (en) | 2015-05-27 | 2015-05-27 | Inflatable seal subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204805560U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889522A (en) * | 2016-05-27 | 2016-08-24 | 建华建材（江苏）有限公司 | Pumping inflation device |
| CN107478399A (en) * | 2017-09-22 | 2017-12-15 | 广州文冲船厂有限责任公司 | A kind of method that pressure testing is carried out to row's side of a ship outer tube |
| CN108397551A (en) * | 2018-05-16 | 2018-08-14 | 雷磊 | A kind of supercharging dedusting slide plate movable sealing structure |
| CN113617047A (en) * | 2021-07-21 | 2021-11-09 | 吴静 | Sealing plug with good air tightness for wine distiller |
-
2015
- 2015-05-27 CN CN201520349382.9U patent/CN204805560U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889522A (en) * | 2016-05-27 | 2016-08-24 | 建华建材（江苏）有限公司 | Pumping inflation device |
| CN107478399A (en) * | 2017-09-22 | 2017-12-15 | 广州文冲船厂有限责任公司 | A kind of method that pressure testing is carried out to row's side of a ship outer tube |
| CN108397551A (en) * | 2018-05-16 | 2018-08-14 | 雷磊 | A kind of supercharging dedusting slide plate movable sealing structure |
| CN113617047A (en) * | 2021-07-21 | 2021-11-09 | 吴静 | Sealing plug with good air tightness for wine distiller |
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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: 20151125 Termination date: 20160527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |