CN108963920A - A kind of sealing device of submariner device cable penetration pressure hull - Google Patents
A kind of sealing device of submariner device cable penetration pressure hull Download PDFInfo
- Publication number
- CN108963920A CN108963920A CN201810796141.7A CN201810796141A CN108963920A CN 108963920 A CN108963920 A CN 108963920A CN 201810796141 A CN201810796141 A CN 201810796141A CN 108963920 A CN108963920 A CN 108963920A
- Authority
- CN
- China
- Prior art keywords
- fastener
- cable
- pressure hull
- stainless steel
- steel substrates
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/013—Sealing means for cable inlets
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cable Accessories (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Gasket Seals (AREA)
Abstract
The invention discloses a kind of sealing devices of submariner device cable penetration pressure hull, including pressure hull, perforation is offered inside the pressure hull, running through among the perforation has cable, the cable periphery is coated with fastener, the fastener is internally connected with movable push bar, described movable push bar one end is fixed with protrusion, described fastener one end is equipped with stainless steel substrates, the first antiseptic rubber gasket is connected on the outside of the stainless steel substrates, the perforation inner wall is equipped with waterproof grommet, the connectivity port periphery of the cable and fastener is provided with cylindrical seal head, cylindrical seal head both ends are arranged with clip；The protrusion and stainless steel substrates that the present invention passes through setting, movable push bar punching press is into fastener, protrusion passes through fastener one end and makes stainless steel substrates deformation occurs and extends outward, and subsequent stainless steel substrates squeeze the first antiseptic rubber gasket to the waterproof grommet of perforation inside, improves waterproof effect.
Description
Technical field
The present invention relates to underwater sealing equipment technical field, specially a kind of sealing of submariner device cable penetration pressure hull
Device.
Background technique
The sealing of underwater vehicle cable penetration pressure hull generally uses cupuliform tube coupling to be sealed.Cable, which passes through, to be compressed
Nut, compress gasket, airtight and watertight padding rope, airtight and watertight padding, cup type tube coupling.Cup type tube coupling runs through pressure hull, passes through clamping nut
Airtight and watertight padding is pressed into cable surface, with tightening clamping nut, radial compacting force is gradually increased, and filler is bonded all the more with cable
Closely, sealing stress levels step up, however airtight and watertight padding and cable insulation are elastic-plastic materials, when stopping is tightened
When, airtight and watertight padding and cable insulation have begun to stress relaxation, radial compacting force extension at any time and be gradually reduced, finally
It even completely loses, seal failure, so especially will appear drainage in the navigation of big depth in submariner device dive, sternly
Ghost image rings navigation safety.More seriously, in order to prevent or block the drainage at cable penetrating, usually in cup type tube coupling
In add airtight and watertight padding in advance, tighten nut repeatedly, cause cable insulation more and more thinner, eventually lead to cable insulation failure very
To scrapping, security risk is left.Therefore we make improvement to this, propose a kind of sealing of submariner device cable penetration pressure hull
Device.
Summary of the invention
The purpose of the present invention is to provide a kind of sealing devices of submariner device cable penetration pressure hull, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the invention provides the following technical scheme: a kind of submariner device cable penetration pressure hull it is close
Seal apparatus, including pressure hull, offer perforation inside the pressure hull, through having cable, the electricity among the perforation
Cable periphery is coated with fastener, and the fastener is internally connected with movable push bar, and described movable push bar one end is fixed with protrusion, institute
Fastener one end is stated equipped with stainless steel substrates, is connected with the first antiseptic rubber gasket on the outside of the stainless steel substrates, in the perforation
Wall is equipped with waterproof grommet, and the connectivity port periphery of the cable and fastener is provided with cylindrical seal head, and the cylindricality is close
End socket both ends are arranged with clip, and described clip one end is equipped with the first seal snap ring, and the clip other end is equipped with the second sealing
Snap ring, second seal snap ring and first seal snap ring one end are respectively connected with fixing head, are equipped with hand between the fixing head
The contact surface for twisting plum blossom hook bolt, the cylindrical seal head and cable and fastener is fitted with the second antiseptic rubber gasket.
Preferably, the stainless steel substrates and fastener are an integral molding structure.
Preferably, it is anti-rot plastic material that the hand, which twists plum blossom hook bolt,.
Preferably, the width of the protrusion is greater than the width of movable push bar.
Preferably, the movable push bar and protrusion are an integral molding structure.
Preferably, it is fixedly connected by welding between first seal snap ring and the second seal snap ring and fixing head.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention is by the protrusion and stainless steel substrates of setting, and movable push bar punching press is into fastener, and protrusion is across fastener
One end stainless steel substrates deformation occurs to extend outward, and subsequent stainless steel substrates squeeze the first antiseptic rubber gasket to perforation
At the waterproof grommet of inside, waterproof effect is improved.
2, the connectivity port periphery of the cylindrical seal head of the invention by setting, cable and fastener is provided with cylindrical seal
Head, and cylindrical seal head both ends are by the first seal snap ring and the second seal snap ring clamping, the second antiseptic rubber gasket is into one
Step ensures the leakproofness of cable Yu fastener connectivity port.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is cylindrical seal header structure schematic diagram of the present invention；
In figure: 1- cable；2- fastener；3- movable push bar；4- cylindrical seal head；5- pressure hull；6- waterproof grommet；
7- the first antiseptic rubber gasket；8- perforation；9- protrusion；10- stainless steel substrates；The first seal snap ring of 11-；The sealing card of 12- second
Ring；13- fixing head；14- hand twists plum blossom hook bolt；15- the second antiseptic rubber gasket；16- clip.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of sealing dress of submariner device cable penetration pressure hull
It sets, including pressure hull 5, perforation 8 is offered inside the pressure hull 5, running through among the perforation 8 has cable 1, the electricity
1 periphery of cable is coated with fastener 2, and the fastener 2 is internally connected with movable push bar 3, and described 3 one end of movable push bar is fixed with convex
9 are played, described 2 one end of fastener is equipped with stainless steel substrates 10, is connected with the first antiseptic rubber gasket on the outside of the stainless steel substrates 10
7,8 inner walls of the perforation are equipped with waterproof grommet 6, and it is close that the connectivity port periphery of the cable 1 and fastener 2 is provided with cylindricality
End socket 4,4 both ends of cylindrical seal head are arranged with clip 16, and described 16 one end of clip is equipped with the first seal snap ring 11, described
16 other end of clip is equipped with the second seal snap ring 12, and second seal snap ring 12 is respectively connected with 11 one end of the first seal snap ring
Fixing head 13 is equipped with hand between the fixing head 13 and twists plum blossom hook bolt 14, the cylindrical seal head 4 and cable 1 and fastening
The contact surface of part 2 is fitted with the second antiseptic rubber gasket 15.
Stainless steel substrates 10 and fastener 2 are an integral molding structure；It is anti-rot plastic material that hand, which twists plum blossom hook bolt 14, is avoided
By seawater corrosion；The width of protrusion 9 is greater than the width of movable push bar 3, convenient for utilizing protrusion 9 by the outside side stay of stainless steel substrates 10
It opens；Movable push bar 3 and protrusion 9 are integrally formed knot；Between first seal snap ring 11 and the second seal snap ring 12 and fixing head 13
It is fixedly connected by welding.
Working principle: the present invention reinforces the leakproofness at perforation 8 by protrusion 9 and stainless steel substrates 10, and fastener 2 is coated on
The periphery of cable 1,3 punching press of movable push bar into fastener 2, protrusion 9 pass through 2 one end of fastener make stainless steel substrates 10 deformation occurs to
First antiseptic rubber gasket 7 is squeezed to the waterproof grommet 6 of 8 inside of perforation, is prevented by outer expandable, subsequent stainless steel substrates 10
Waterstop ring 6 is combined closely with the first antiseptic rubber gasket 7, improves waterproof effect, the connectivity port of cable 1 and fastener 2
Periphery is provided with cylindrical seal head 4, and 4 both ends of cylindrical seal head are blocked by the first seal snap ring 11 and the second seal snap ring 12
Tightly, the second antiseptic rubber gasket 15 further ensures that the leakproofness of cable 1 Yu 2 connectivity port of fastener, long service life, value
It must be widely popularized.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of sealing device of submariner device cable penetration pressure hull, including pressure hull (5), which is characterized in that described resistance to
It is offered perforation (8) inside pressure shell body (5), through having cable (1) among the perforation (8), cable (1) periphery is coated with
Fastener (2), the fastener (2) are internally connected with movable push bar (3), and described movable push bar (3) one end is fixed with protrusion
(9), described fastener (2) one end is equipped with stainless steel substrates (10)；
It is connected with the first antiseptic rubber gasket (7) on the outside of the stainless steel substrates (10), described perforation (8) inner wall is equipped with waterproof
Sealing ring (6), the cable (1) and the connectivity port periphery of fastener (2) are provided with cylindrical seal head (4), and the cylindricality is close
End socket (4) both ends are arranged with clip (16), and described clip (16) one end is equipped with the first seal snap ring (11)；
Clip (16) other end is equipped with the second seal snap ring (12), second seal snap ring (12) and the first seal snap ring
(11) one end is respectively connected with fixing head (13), and hand is equipped between the fixing head (13) and twists plum blossom hook bolt (14), the column
The contact surface of shape seal head (4) and cable (1) and fastener (2) is fitted with the second antiseptic rubber gasket (15).
2. a kind of sealing device of submariner device cable penetration pressure hull according to claim 1, it is characterised in that: described
Stainless steel substrates (10) and fastener (2) are an integral molding structure.
3. a kind of sealing device of submariner device cable penetration pressure hull according to claim 1, it is characterised in that: described
It is anti-rot plastic material that hand, which twists plum blossom hook bolt (14),.
4. a kind of sealing device of submariner device cable penetration pressure hull according to claim 1, it is characterised in that: described
The width of raised (9) is greater than the width of movable push bar (3).
5. a kind of sealing device of submariner device cable penetration pressure hull according to claim 1, it is characterised in that: described
Movable push bar (3) and raised (9) are an integral molding structure.
6. a kind of sealing device of submariner device cable penetration pressure hull according to claim 1, it is characterised in that: described
It is fixedly connected by welding between first seal snap ring (11) and the second seal snap ring (12) and fixing head (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810796141.7A CN108963920B (en) | 2018-07-19 | 2018-07-19 | Sealing device for cable penetrating pressure-resistant shell of underwater vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810796141.7A CN108963920B (en) | 2018-07-19 | 2018-07-19 | Sealing device for cable penetrating pressure-resistant shell of underwater vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108963920A true CN108963920A (en) | 2018-12-07 |
| CN108963920B CN108963920B (en) | 2020-10-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810796141.7A Active CN108963920B (en) | 2018-07-19 | 2018-07-19 | Sealing device for cable penetrating pressure-resistant shell of underwater vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108963920B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117174405A (en) * | 2023-10-07 | 2023-12-05 | 安徽华宇电缆集团有限公司 | Manufacturing method of double-density cable for deep sea submarine |
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| EP0309836A2 (en) * | 1987-10-01 | 1989-04-05 | Sichert GmbH & Co. | Water- and gastight leadthrough of a jacketed tube through walls of houses and the like |
| CN201954121U (en) * | 2011-01-25 | 2011-08-31 | 南京蓝深制泵集团股份有限公司 | Cable sealing and fastening device for submersible pump |
| CN202032179U (en) * | 2011-02-24 | 2011-11-09 | 沪东中华造船(集团)有限公司 | Cable penetration piece sealing device used for airtight test |
| CN203215092U (en) * | 2013-04-07 | 2013-09-25 | 吴叡翰 | Pressing device in module type cable sealing system |
| CN203384527U (en) * | 2013-06-18 | 2014-01-08 | 德斯兰压缩机(上海)有限公司 | Pipe connector |
| CN103944136A (en) * | 2014-05-15 | 2014-07-23 | 国家海洋技术中心 | Underwater platform cable sealing device |
| CN203797165U (en) * | 2014-04-14 | 2014-08-27 | 中国人民解放军91872部队青岛研究室 | Underwater vehicle cable running through pressure hull sealing leaking resealing device |
| CN104405976A (en) * | 2014-11-14 | 2015-03-11 | 中国水利水电第十工程局有限公司 | Shallowly-buried-in-surface type pipe connection structure |
| CN205207921U (en) * | 2015-11-02 | 2016-05-04 | 天津路桥建设工程有限公司 | Push pipe construction entrance to a cave stagnant water structure |
| CN107062653A (en) * | 2016-12-29 | 2017-08-18 | 滨州市甲力太阳能科技有限公司 | Compound heat preservation tank seal set |
| CN207009193U (en) * | 2017-05-18 | 2018-02-13 | 平顶山市华安电气有限公司 | A kind of transformer cable threading hole waterproof sealing structure |
-
2018
- 2018-07-19 CN CN201810796141.7A patent/CN108963920B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0309836A2 (en) * | 1987-10-01 | 1989-04-05 | Sichert GmbH & Co. | Water- and gastight leadthrough of a jacketed tube through walls of houses and the like |
| CN201954121U (en) * | 2011-01-25 | 2011-08-31 | 南京蓝深制泵集团股份有限公司 | Cable sealing and fastening device for submersible pump |
| CN202032179U (en) * | 2011-02-24 | 2011-11-09 | 沪东中华造船(集团)有限公司 | Cable penetration piece sealing device used for airtight test |
| CN203215092U (en) * | 2013-04-07 | 2013-09-25 | 吴叡翰 | Pressing device in module type cable sealing system |
| CN203384527U (en) * | 2013-06-18 | 2014-01-08 | 德斯兰压缩机(上海)有限公司 | Pipe connector |
| CN203797165U (en) * | 2014-04-14 | 2014-08-27 | 中国人民解放军91872部队青岛研究室 | Underwater vehicle cable running through pressure hull sealing leaking resealing device |
| CN103944136A (en) * | 2014-05-15 | 2014-07-23 | 国家海洋技术中心 | Underwater platform cable sealing device |
| CN104405976A (en) * | 2014-11-14 | 2015-03-11 | 中国水利水电第十工程局有限公司 | Shallowly-buried-in-surface type pipe connection structure |
| CN205207921U (en) * | 2015-11-02 | 2016-05-04 | 天津路桥建设工程有限公司 | Push pipe construction entrance to a cave stagnant water structure |
| CN107062653A (en) * | 2016-12-29 | 2017-08-18 | 滨州市甲力太阳能科技有限公司 | Compound heat preservation tank seal set |
| CN207009193U (en) * | 2017-05-18 | 2018-02-13 | 平顶山市华安电气有限公司 | A kind of transformer cable threading hole waterproof sealing structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117174405A (en) * | 2023-10-07 | 2023-12-05 | 安徽华宇电缆集团有限公司 | Manufacturing method of double-density cable for deep sea submarine |
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| Publication number | Publication date |
|---|---|
| CN108963920B (en) | 2020-10-09 |
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Effective date of registration: 20200825 Address after: 231131 Anhui city of Hefei province Changfeng Shuangfeng Economic Development Zone Shuangfeng Fenglin Road and road intersection 2 building Applicant after: ANHUI SANPIN TECHNICAL SERVICE Co.,Ltd. Address before: 241000 Room 201, G2 building, blue collar apartment, Wanchun Xinyuan, Wuhu Economic and Technological Development Zone, Anhui Province (maker space C11) Applicant before: WUHU LAIYU NEW ENERGY TECHNOLOGY Co.,Ltd. |
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