CN106961043A - A kind of underwater cable joint sealing device - Google Patents
A kind of underwater cable joint sealing device Download PDFInfo
- Publication number
- CN106961043A CN106961043A CN201710158013.5A CN201710158013A CN106961043A CN 106961043 A CN106961043 A CN 106961043A CN 201710158013 A CN201710158013 A CN 201710158013A CN 106961043 A CN106961043 A CN 106961043A
- Authority
- CN
- China
- Prior art keywords
- sealing device
- sealing
- male base
- seal
- seal receptacle
- 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
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 78
- 238000009434 installation Methods 0.000 claims abstract description 9
- 229920001971 elastomer Polymers 0.000 claims description 18
- 229920002379 silicone rubber Polymers 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000686 essence Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5205—Sealing means between cable and housing, e.g. grommet
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
- H01R13/5221—Sealing means between coupling parts, e.g. interfacial seal having cable sealing means
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
Abstract
The present invention discloses a kind of underwater cable joint sealing device, belong to ocean thing control technical field, including male base, sealing nut and seal receptacle, first sealing device and the external screw thread being connected with underwater installation are provided with the small head end of male base, the stub end of male base is connected with sealing nut, male base and seal receptacle are fixed together by sealing nut, the contact position of male base and seal receptacle is provided with the second sealing device, watertight socket female is provided with the cavity of male base, female base is provided with the cavity of seal receptacle, cavity inner wall one end of male base is provided with alignment pin, the cotter way being engaged with alignment pin is provided with watertight socket female and seal receptacle, the tail end of seal receptacle is connected with sealing mechanism.The present invention logical first sealing device, the second sealing device and sealing mechanism, form the ideal sealing property of effect, and the present invention also has the characteristics of easy to operate productivity ratio simple in construction is high in addition.
Description
Technical field
The present invention relates to ocean thing control technical field, more particularly to a kind of underwater cable joint sealing device.
Background technology
The fast development of Ocean Development Technology and the continuous improvement of military technology requirement, submersible and underwater working device
Working depth is improved constantly, and the requirement to sealing is also greatly improved.Sealing between underwater installation and cable occupies close under water
A big chunk ratio of envelope, this just must take higher requirement to the sealing of underwater cable joint, for correlation technique
Problem, not yet proposes more efficient more easily solution at present.
The content of the invention
The present invention provides a kind of underwater cable joint sealing device, solves the sealing that existing underwater installation is connected with cable
Problem.
In order to solve the above technical problems, the technical scheme is that：
A kind of underwater cable joint sealing device, including male base, sealing nut and seal receptacle, the male base
Be provided with first sealing device and the external screw thread being connected with underwater installation on small head end, the stub end of the male base with it is described
Sealing nut is connected, and the male base and the seal receptacle be fixed together by the sealing nut, the male base and
The contact position of the seal receptacle is provided with the second sealing device, the cavity of the male base and is provided with watertight socket female,
Female base is provided with the cavity of the seal receptacle, cavity inner wall one end of the male base is provided with alignment pin, described
The cotter way being engaged with the alignment pin, the tail end connection of the seal receptacle are provided with watertight socket female and the seal receptacle
There is sealing mechanism.
Wherein it is preferred to, the sealing mechanism include rubber pressure ring, cable pressure ring and sealing gasket, the rubber pressure ring with
The tail end connection of the seal receptacle, one end of the rubber pressure ring is provided with sealing gasket with the contact position of the seal receptacle, described
The other end of rubber pressure ring is provided with cable pressure ring.
Wherein it is preferred to, the first sealing device includes being arranged on the seal groove of the small head end of male base, institute
State and be provided with seal groove O-ring seal I.
Wherein it is preferred to, second sealing device includes the seal groove for being arranged on the small head end of male base, institute
State and be provided with seal groove O-ring seal II.
Wherein it is preferred to, the material of the sealing gasket, the O-ring seal I and the O-ring seal II is fluorubber
Or silicon rubber.
Wherein it is preferred to, the quantity of the O-ring seal II is two.
Wherein it is preferred to, it is provided with Plug Division, the female base and is provided with and grafting in the weather proof receptacle female
The grafting notch that portion is engaged.
Beneficial effects of the present invention：The present invention logical first sealing device, the second sealing device and sealing mechanism, form effect
Really ideal sealing property.
The connected mode of weather proof receptacle female and female base, is conducive to the connection between underwater installation and cable and breaks
Open, greatly reduce equipment and install and the repair demolition time.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation of underwater cable joint sealing device of the present invention.
In figure, 1, male base；2nd, O-ring seal I；3rd, sealing nut；4th, seal receptacle；5th, O-ring seal II；6th, position
Pin；7th, weather proof receptacle female；8th, female base；9th, rubber pressure ring；10th, cable pressure ring；11st, sealing gasket
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is all other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As shown in figure 1, the present embodiment carries a kind of underwater cable joint sealing device, including male base 1, sealing nut 3
With seal receptacle 4, first sealing device and the external screw thread being connected with underwater installation are provided with the small head end of male base 1, under water
Equipment is threadedly coupled by external screw thread with male base 1.First sealing device includes being arranged on the sealing of the small head end of male base 1
O-ring seal I2 is provided with ring recess, seal groove.Seal groove and external screw thread coordinate O-ring seal I2 and underwater installation waterproof
It is tightly connected.
The stub end of male base 1 is connected with sealing nut 3, and male base 1 is fixed on by sealing nut 3 with seal receptacle 4
Together, male base 1 is provided with the second sealing device with the contact position of seal receptacle 4, and the second sealing device includes being arranged on male
O-ring seal II5 is provided with the seal groove of the small head end of base 1, seal groove.In the present embodiment, in order to further
Sealing effectiveness is improved, O-ring seal II5 quantity is two.
It is provided with the cavity of male base 1 in watertight socket female, the cavity of seal receptacle 4 and is provided with female base 8, water
The grafting notch for being provided with and being engaged with Plug Division on Plug Division, female base 8 is provided with close plug female 7.Weather proof receptacle
The connected mode of the grafting of female 7 and female base 8, is conducive to being connected and disconnected between underwater installation and cable, drops significantly
Low equipment is installed and the repair demolition time.In order to prevent that watertight socket female and female base 8 from occurring relative rotation
Situation, be provided with cavity inner wall one end of male base 1 in alignment pin 6, watertight socket female and female base 8 be provided with
Watertight socket female and female base 8, are fixed together by the cotter way that alignment pin 6 is engaged by alignment pin 6.
The tail end of seal receptacle 4 is connected with sealing mechanism.Sealing mechanism includes rubber pressure ring 9, cable pressure ring 10 and sealing gasket
11, rubber pressure ring 9 is connected with the tail end of seal receptacle 4, and one end of rubber pressure ring 9 is provided with sealing gasket with the contact position of seal receptacle 4
11, the other end of rubber pressure ring 9 is provided with cable pressure ring 10.Rubber pressure ring 9 coordinates to realize to cable with cable pressure ring 10
Fixed, described rubber pressure ring 9 and seal receptacle 4 realizes the sealing to cable by crush seal pad 11.
Wherein, the material of sealing gasket 11, O-ring seal I2 and O-ring seal II5 is fluorubber or silicon rubber.Fluorine rubber
Preferably, stable chemical nature, so its gas permeability of aggregate performance is small, meets underwater sealing and wanted for glue or silicon rubber vacuum sealing performance
Ask.
By means of the above-mentioned technical proposal of the present embodiment, by O-ring seal and seal receptacle 4, male base 1, set under water
The cooperation of standby outer surface and rubber pressure ring 9 and seal receptacle 4 fit through extruding rubber blanket, form ideal close of effect
Sealing property, in addition the present embodiment also there is the characteristics of easy to operate productivity ratio simple in construction is high.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, all essences in the present invention
God is with principle, and any modifications, equivalent substitutions and improvements made etc. should be included within the scope of the present invention.
Claims (7)
1. a kind of underwater cable joint sealing device, it is characterised in that：It is described including male base, sealing nut and seal receptacle
Be provided with first sealing device and the external screw thread being connected with underwater installation on the small head end of male base, the male base it is big
Head end is connected with the sealing nut, and the male base and the seal receptacle are fixed together by the sealing nut, described
Male base is provided with the second sealing device, the cavity of the male base with the contact position of the seal receptacle and is provided with watertight
Female base is provided with socket female, the cavity of the seal receptacle, cavity inner wall one end of the male base, which is provided with, determines
The cotter way being engaged with the alignment pin, the seal receptacle are provided with position pin, the watertight socket female and the seal receptacle
Tail end be connected with sealing mechanism.
2. a kind of underwater cable joint sealing device according to claim 1, it is characterised in that：The sealing mechanism includes
Rubber pressure ring, cable pressure ring and sealing gasket, the rubber pressure ring are connected with the tail end of the seal receptacle, and the one of the rubber pressure ring
End and the contact position of the seal receptacle are provided with sealing gasket, and the other end of the rubber pressure ring is provided with cable pressure ring.
3. a kind of underwater cable joint sealing device according to claim 2, it is characterised in that：The first sealing device
O-ring seal I is provided with seal groove including being arranged on the small head end of male base, the seal groove.
4. a kind of underwater cable joint sealing device according to claim 3, it is characterised in that：Second sealing device
O-ring seal II is provided with seal groove including being arranged on the small head end of male base, the seal groove.
5. a kind of underwater cable joint sealing device according to claim 4, it is characterised in that：The sealing gasket, the O
Type sealing ring I and the O-ring seal II material are fluorubber or silicon rubber.
6. a kind of underwater cable joint sealing device according to claim 4, it is characterised in that：The O-ring seal II
Quantity be two.
7. a kind of underwater cable joint sealing device according to claim 1, it is characterised in that：The weather proof receptacle female
On be provided with Plug Division, the female base and be provided with the grafting notch being engaged with Plug Division.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710158013.5A CN106961043A (en) | 2017-03-16 | 2017-03-16 | A kind of underwater cable joint sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710158013.5A CN106961043A (en) | 2017-03-16 | 2017-03-16 | A kind of underwater cable joint sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106961043A true CN106961043A (en) | 2017-07-18 |
Family
ID=59470531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710158013.5A Pending CN106961043A (en) | 2017-03-16 | 2017-03-16 | A kind of underwater cable joint sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106961043A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109642454A (en) * | 2016-08-22 | 2019-04-16 | 沙特阿拉伯石油公司 | Clamp-close type electric submersible pump |
| WO2020063621A1 (en) * | 2018-09-26 | 2020-04-02 | 深圳潜行创新科技有限公司 | Bulkhead assembly, sealed compartment structure and underwater vehicle system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4682847A (en) * | 1983-11-08 | 1987-07-28 | John Davis & Son (Derby) Limited | Connector for releasable connection of a first and a second apparatus |
| CN202737220U (en) * | 2012-08-24 | 2013-02-13 | 杭州开普电子技术有限公司 | Electrical connector |
| CN104167637A (en) * | 2014-07-31 | 2014-11-26 | 刘平 | Sealed waterproof connector |
| CN204835149U (en) * | 2015-09-01 | 2015-12-02 | 杨忠铭 | Novel power cord |
| CN204835041U (en) * | 2015-08-06 | 2015-12-02 | 临沂市亿通电子有限公司 | Waterproof connector of bending and socket and curved formula plug for electric power |
| CN105186189A (en) * | 2015-09-02 | 2015-12-23 | 陕西格兰浮实业有限公司 | Underwater sealed electric connector |
-
2017
- 2017-03-16 CN CN201710158013.5A patent/CN106961043A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4682847A (en) * | 1983-11-08 | 1987-07-28 | John Davis & Son (Derby) Limited | Connector for releasable connection of a first and a second apparatus |
| CN202737220U (en) * | 2012-08-24 | 2013-02-13 | 杭州开普电子技术有限公司 | Electrical connector |
| CN104167637A (en) * | 2014-07-31 | 2014-11-26 | 刘平 | Sealed waterproof connector |
| CN204835041U (en) * | 2015-08-06 | 2015-12-02 | 临沂市亿通电子有限公司 | Waterproof connector of bending and socket and curved formula plug for electric power |
| CN204835149U (en) * | 2015-09-01 | 2015-12-02 | 杨忠铭 | Novel power cord |
| CN105186189A (en) * | 2015-09-02 | 2015-12-23 | 陕西格兰浮实业有限公司 | Underwater sealed electric connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109642454A (en) * | 2016-08-22 | 2019-04-16 | 沙特阿拉伯石油公司 | Clamp-close type electric submersible pump |
| WO2020063621A1 (en) * | 2018-09-26 | 2020-04-02 | 深圳潜行创新科技有限公司 | Bulkhead assembly, sealed compartment structure and underwater vehicle system |
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Legal Events
| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170718 |