CN111396567A - Inflatable waterproof sealing device - Google Patents
Inflatable waterproof sealing device Download PDFInfo
- Publication number
- CN111396567A CN111396567A CN202010144005.7A CN202010144005A CN111396567A CN 111396567 A CN111396567 A CN 111396567A CN 202010144005 A CN202010144005 A CN 202010144005A CN 111396567 A CN111396567 A CN 111396567A
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- CN
- China
- Prior art keywords
- sealing element
- layer
- element body
- air
- waterproof
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/20—Check valves specially designed for inflatable bodies, e.g. tyres
- F16K15/202—Check valves specially designed for inflatable bodies, e.g. tyres and with flexible valve member
Abstract
The invention relates to the technical field of waterproof sealing, and particularly discloses an inflatable waterproof sealing device which comprises a sealing element body, wherein an air inlet is formed in the sealing element body, an inflation pipe is connected in the air inlet, a connecting groove is formed in one end of the sealing element body, a connecting raised head matched with the connecting groove is arranged at the other end of the sealing element body, an air bag is arranged in the sealing element body, a protective layer is arranged outside the air bag of the air inlet, a waterproof layer is arranged outside the protective layer, an anti-aging layer is arranged outside the waterproof layer, a wear-resistant layer is arranged outside the anti-aging layer, an air inlet is formed in the air bag and connected with a connecting air pipe, one end of the connecting air pipe penetrating through the protective layer, the waterproof layer, the anti-aging layer and the wear-resistant layer is communicated, the waterproof and wear-resistant performance of the sealing element is improved, and the service life of the sealing element is prolonged.
Description
Technical Field
The invention relates to the technical field of waterproof sealing, in particular to an inflatable waterproof sealing device.
Background
Along with the development of science and technology, the renewal of technique, aerify inflation sealing device obtains extensive application on multiple mechanical equipment, and the inflatable sealing member of traditional pipeline makes rubber circle inflation and pipeline in close contact with through aerifing, reaches sealed effect, because the friction of sealing member and pipeline leads to the sealing member to damage easily, reduces sealed effect, and the inflation inlet of the sealing member after aerifing does not do sealed work, can lead to the sealing member to take place the gas leakage condition, causes and reduces the leakproofness.
Disclosure of Invention
The present invention is directed to an inflatable waterproof sealing device to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an inflatable waterproof sealing device, including the sealing member body, be provided with the air inlet on the sealing member body, and the air inlet in-connection has the gas tube, sealing member body one end is provided with the coupling groove, the sealing member body other end is provided with the plush copper of being connected with the coupling groove complex, this internal gasbag that is provided with of sealing member, the air inlet gasbag outside is provided with the protective layer, the protective layer outside is provided with the waterproof layer, the waterproof layer outside is provided with anti-ageing layer, anti-ageing layer outside is provided with the wearing layer, be provided with the air inlet on the gasbag, and the air inlet is connected with the connecting pipe, the connecting pipe passes the protective layer, the waterproof layer, the one end of anti-ageing layer and.
Preferably, the inflation tube is internally provided with a mounting frame which is of a cross structure, a clamping ring is arranged at the middle position of the mounting frame, a connecting pipe is arranged in the clamping ring, the bottom end of the connecting pipe penetrates through the clamping ring to be connected with a baffle ring, the other end of the connecting pipe is communicated with the inflation ball, the connecting pipe is communicated with one end of the air pipe, the other end of the air pipe penetrates through the inflation tube, and the air pipe is provided with a control valve.
Preferably, the diameter of the baffle ring is larger than that of the clamping ring, and the inner diameter of the clamping ring is larger than that of the connecting pipe.
Preferably, one end of the connecting raised head is provided with an inclined wall end face, the connecting raised head and the inclined wall end face are of an integrated structure, and the connecting groove is provided with an inclined wall groove matched with the inclined wall end face.
Preferably, one end of the connecting raised head is provided with a first magnet, and the connecting groove is internally provided with a second magnet which is magnetically connected with the first magnet.
Preferably, the outer side of the sealing element body is provided with a fluorescent strip, and the position of the fluorescent strip is close to the connecting raised head at one end of the sealing element body.
Compared with the prior art, the invention has the beneficial effects that: the sealing element body composed of the air bag, the protective layer, the waterproof layer, the anti-aging layer and the wear-resistant layer improves the waterproof and wear-resistant properties of the sealing element and prolongs the service life of the sealing element, the sealing element body is connected through the matching of the connecting groove and the connecting raised head, the tightness of the connection of the sealing element body is improved, an inflation ball arranged in the inflation tube conducts air transmission or air discharge through an air tube, the sealing effect of the inflation tube is improved, and the sealing performance of the sealing element body is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the seal body of the present invention;
FIG. 3 is a schematic view of the internal structure of the inflation inlet of the present invention;
fig. 4 is a top view of the mount of the present invention.
In the figure: 1. a seal body; 2. an inflation tube; 3. a connecting groove; 4. connecting the raised head; 5. a fluorescent strip; 6. a seal ring; 11. an air bag; 12. a protective layer; 13. a waterproof layer; 14. an anti-aging layer; 15. a wear layer; 21. a dust plug; 22. inflating the ball; 23. a connecting pipe; 24. a mounting frame; 25. a baffle ring; 26. an air tube; 27. a control valve; 28. a snap ring; 31. a sloped wall recess; 32. a first magnet; 41. an inclined wall end surface; 42. a second magnet; 61. is connected with an air pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-4, the present invention provides a technical solution: an inflatable waterproof sealing device comprises a sealing element body 1, wherein an air inlet is formed in the sealing element body 1, an inflation tube 2 is connected in the air inlet, a connecting groove 3 is formed in one end of the sealing element body 1, a connecting raised head 4 matched with the connecting groove 3 is arranged at the other end of the sealing element body 1, an air bag 11 is arranged in the sealing element body 1, a protective layer 12 is arranged outside the air bag 11 of the air inlet, a waterproof layer 13 is arranged outside the protective layer 12, an anti-aging layer 14 is arranged outside the waterproof layer 13, a wear-resistant layer 15 is arranged outside the anti-aging layer 14, an air inlet is formed in the air bag 11 and connected with a connecting air tube 61, one end of the connecting air tube 61, which penetrates through the protective layer 12, the waterproof layer 13, the anti-aging layer 14 and the wear-resistant layer 15, is communicated, the sealing performance of the connection of the inflation tube 2 and the sealing element body 1 is improved.
Be provided with mounting bracket 24 in the gas tube 2, mounting bracket 24 is the cruciform structure, and 24 intermediate position departments of mounting bracket are provided with snap ring 28, be provided with connecting pipe 23 in the snap ring 28, the bottom of connecting pipe 23 is passed snap ring 28 and is connected with fender ring 25, the other end of connecting pipe 23 and inflatable ball 22 intercommunication, the one end intercommunication of connecting pipe 23 and trachea 26, the other end of trachea 26 passes gas tube 2 and sets up, and be provided with control valve 27 on the trachea 26, open control valve 27, it enters into connecting pipe 23 to carry gas through trachea 26, inflatable ball 22 begins the inflation, until the inner wall contact with gas tube 2, realize the effect that the air current cuts.
The diameter of the retainer ring 25 is larger than that of the snap ring 28, and the inner diameter of the snap ring 28 is larger than that of the connection tube 23 to dispose the inflatable ball 22 in the inflatable tube 2 through the retainer ring 25.
One end of the connecting raised head 4 is provided with an inclined wall end face 41, the connecting raised head 4 and the inclined wall end face 41 are of an integral structure, the connecting groove 3 is provided with an inclined wall groove 31 matched with the inclined wall end face 41, and the inclined wall end face 41 is matched with the inclined wall groove 31, so that the connection tightness of the connecting raised head 4 and the connecting groove 3 is improved.
One end of the connecting raised head 4 is provided with a first magnet 32, a second magnet 42 magnetically connected with the first magnet 32 is arranged in the connecting groove 3, and the connecting raised head 4 is conveniently fixed in the connecting groove 3 through the magnetic connection of the first magnet 32 and the second magnet 42.
The sealing element body 1 outside is provided with phosphor strip 5, and phosphor strip 5's position is close to the setting of the connection plush copper 4 of sealing element body 1 one end, makes things convenient for when light is darker through phosphor strip 5, marks the position of sealing element body 1.
The working principle is as follows: during the use, twine sealing member body 1 in the outside of pipeline, insert in connecting groove 3 through connecting plush copper 4, skew wall terminal surface 41 enters into skew wall recess 31, first magnet 32 and second magnet 42 are connected, open dust plug 21, inflate for gasbag 11 through gas tube 2, gas enters into gasbag 11 through connecting trachea 61, gasbag 11 inflation, with pipeline inner wall in close contact with, after the inflation, carry out defeated gas through trachea 26, gas enters into in gas ball 22 through connecting pipe 23, gas ball 22 inflation, and with the inseparable joint of gas tube 2 inner wall, realize cuting of air current, prevent the gaseous outflow in the gasbag 11, sealed effect has been improved.
The sealing element body 1 consisting of the air bag 11, the protective layer 12, the waterproof layer 13, the anti-aging layer 14 and the wear-resistant layer 15 improves the waterproof and wear-resistant properties of the sealing element and prolongs the service life of the sealing element, the sealing element body 1 is connected through the matching of the connecting groove 3 and the connecting raised head 4, the connection tightness of the sealing element body 1 is improved, the inflation ball 22 arranged in the inflation tube 2 is used for air transmission or deflation through the air tube 26, the sealing effect of the inflation tube 2 is improved, and the sealing performance of the sealing element body 1 is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a waterproof sealing device of inflatable, includes sealing member body (1), its characterized in that: an air inlet is arranged on the sealing element body (1), an inflation tube (2) is connected in the air inlet, a connecting groove (3) is arranged at one end of the sealing element body (1), a connecting raised head (4) matched with the connecting groove (3) is arranged at the other end of the sealing element body (1), an air bag (11) is arranged in the sealing element body (1), a protective layer (12) is arranged on the outer side of the air inlet air bag (11), a waterproof layer (13) is arranged on the outer side of the protective layer (12), an anti-aging layer (14) is arranged on the outer side of the waterproof layer (13), a wear-resistant layer (15) is arranged on the outer side of the anti-aging layer (14), an air inlet is arranged on the air bag (11), the air inlet is connected with a connecting air tube (61), one end of the connecting air tube (61), the other end of the air charging pipe (2) is provided with a dustproof plug (21), and a sealing ring (6) is arranged at the joint of the air pipe (2) and the sealing piece body (1).
2. The inflatable waterproof sealing device of claim 1, wherein: be provided with in gas tube (2) mounting bracket (24), mounting bracket (24) are the cross structure, and mounting bracket (24) intermediate position department is provided with snap ring (28), be provided with connecting pipe (23) in snap ring (28), snap ring (28) are passed to the bottom of connecting pipe (23) are connected with and keep off ring (25), the other end and inflatable ball (22) intercommunication of connecting pipe (23), the one end intercommunication of connecting pipe (23) and trachea (26), the other end of trachea (26) passes gas tube (2) and sets up, and be provided with control valve (27) on trachea (26).
3. The inflatable waterproof sealing device of claim 2, wherein: the diameter of the baffle ring (25) is larger than that of the clamping ring (28), and the inner diameter of the clamping ring (28) is larger than that of the connecting pipe (23).
4. The inflatable waterproof sealing device of claim 1, wherein: one end of the connecting raised head (4) is provided with an inclined wall end face (41), the connecting raised head (4) and the inclined wall end face (41) are of an integral structure, and the connecting groove (3) is provided with an inclined wall groove (31) matched with the inclined wall end face (41).
5. The inflatable waterproof sealing device of claim 1, wherein: one end of the connecting raised head (4) is provided with a first magnet (32), and a second magnet (42) magnetically connected with the first magnet (32) is arranged in the connecting groove (3).
6. The inflatable waterproof sealing device of claim 1, wherein: the outer side of the sealing element body (1) is provided with a fluorescent strip (5), and the position of the fluorescent strip (5) is close to the connecting raised head (4) at one end of the sealing element body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010144005.7A CN111396567A (en) | 2020-03-04 | 2020-03-04 | Inflatable waterproof sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010144005.7A CN111396567A (en) | 2020-03-04 | 2020-03-04 | Inflatable waterproof sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111396567A true CN111396567A (en) | 2020-07-10 |
Family
ID=71432200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010144005.7A Pending CN111396567A (en) | 2020-03-04 | 2020-03-04 | Inflatable waterproof sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111396567A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114824714A (en) * | 2022-03-29 | 2022-07-29 | 国网福建省电力有限公司 | Mounting device for a communication coupler |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB730310A (en) * | 1952-12-11 | 1955-05-18 | Leonard John Elliott | Improvements in or relating to devices for sealing and lubricating reciprocating or rotary shafts |
| CN2428631Y (en) * | 2000-05-16 | 2001-05-02 | 杜俊成 | Pressure-adjustable sealing ring |
| CN1544833A (en) * | 2003-11-10 | 2004-11-10 | 北京矿冶研究总院 | Sealing device |
| RU2277661C1 (en) * | 2005-04-18 | 2006-06-10 | Иосиф Александрович Трибельский | Sealing rubber-cord device for shutting-off pipe lines |
| CN101473103A (en) * | 2006-06-19 | 2009-07-01 | P·斯托卡恩 | Packer element for use in a stuffing box |
| CN102797869A (en) * | 2012-08-08 | 2012-11-28 | 山东新华医疗器械股份有限公司 | Shutoff valve with large drift diameter |
| CN104373597A (en) * | 2014-10-15 | 2015-02-25 | 浙江省海洋开发研究院 | Inflatable seal strip |
| CN206159493U (en) * | 2016-11-08 | 2017-05-10 | 徐瑞忠 | Air cock welding formula inflatable seal area |
| CN206221703U (en) * | 2016-09-30 | 2017-06-06 | 宋庆波 | Direct burial inflates ball valve |
| CN208010925U (en) * | 2018-04-09 | 2018-10-26 | 山东师范大学 | A kind of damp and hot medical sterilized cupboard silastic sealing strip of high temperature |
| CN109630687A (en) * | 2018-12-29 | 2019-04-16 | 龙岩市海德馨汽车有限公司 | A kind of inflatable seal device and the installation method on telescoping tube |
| CN209909168U (en) * | 2019-05-31 | 2020-01-07 | 河北瑧诚橡塑科技有限公司 | Air leakage prevention inflating nozzle for inflating sealing ring |
-
2020
- 2020-03-04 CN CN202010144005.7A patent/CN111396567A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB730310A (en) * | 1952-12-11 | 1955-05-18 | Leonard John Elliott | Improvements in or relating to devices for sealing and lubricating reciprocating or rotary shafts |
| CN2428631Y (en) * | 2000-05-16 | 2001-05-02 | 杜俊成 | Pressure-adjustable sealing ring |
| CN1544833A (en) * | 2003-11-10 | 2004-11-10 | 北京矿冶研究总院 | Sealing device |
| RU2277661C1 (en) * | 2005-04-18 | 2006-06-10 | Иосиф Александрович Трибельский | Sealing rubber-cord device for shutting-off pipe lines |
| CN101473103A (en) * | 2006-06-19 | 2009-07-01 | P·斯托卡恩 | Packer element for use in a stuffing box |
| CN102797869A (en) * | 2012-08-08 | 2012-11-28 | 山东新华医疗器械股份有限公司 | Shutoff valve with large drift diameter |
| CN104373597A (en) * | 2014-10-15 | 2015-02-25 | 浙江省海洋开发研究院 | Inflatable seal strip |
| CN206221703U (en) * | 2016-09-30 | 2017-06-06 | 宋庆波 | Direct burial inflates ball valve |
| CN206159493U (en) * | 2016-11-08 | 2017-05-10 | 徐瑞忠 | Air cock welding formula inflatable seal area |
| CN208010925U (en) * | 2018-04-09 | 2018-10-26 | 山东师范大学 | A kind of damp and hot medical sterilized cupboard silastic sealing strip of high temperature |
| CN109630687A (en) * | 2018-12-29 | 2019-04-16 | 龙岩市海德馨汽车有限公司 | A kind of inflatable seal device and the installation method on telescoping tube |
| CN209909168U (en) * | 2019-05-31 | 2020-01-07 | 河北瑧诚橡塑科技有限公司 | Air leakage prevention inflating nozzle for inflating sealing ring |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114824714A (en) * | 2022-03-29 | 2022-07-29 | 国网福建省电力有限公司 | Mounting device for a communication coupler |
| CN114824714B (en) * | 2022-03-29 | 2023-05-12 | 国网福建省电力有限公司 | Mounting device for communication coupler |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200710 |
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| RJ01 | Rejection of invention patent application after publication |