CN102522722B - Cable sealing device for underwater closed container - Google Patents
Cable sealing device for underwater closed container Download PDFInfo
- Publication number
- CN102522722B CN102522722B CN201110431008.XA CN201110431008A CN102522722B CN 102522722 B CN102522722 B CN 102522722B CN 201110431008 A CN201110431008 A CN 201110431008A CN 102522722 B CN102522722 B CN 102522722B
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- Prior art keywords
- flange
- cable
- wall
- type
- split
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- 238000007789 sealing Methods 0.000 title claims abstract description 36
- 238000007373 indentation Methods 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 238000003032 molecular docking Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 210000001503 joint Anatomy 0.000 abstract 2
- 230000000149 penetrating effect Effects 0.000 abstract 2
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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- Installation Of Indoor Wiring (AREA)
Abstract
The invention, which belongs to the cable sealing technology field, provides a cable sealing device for an underwater closed container. The cable sealing device comprises a split embedded combination flange, a rubber seal sleeve, and an annular sealing ring; and peripheral equipment is a wall connecting flange. A cable through hole and a bolt installation hole are processed in the center of the split embedded combination flange; an annular seal groove is processed on the surface of the split embedded combination flange; and two symmetrical split type structures are formed by carrying out processing along a symmetrical center of the flange in transversal and longitudinal directions. A wall penetrating hole opened on a wall of a closed container; and the connecting flange is fixedly installed on the wall penetrating hole. After the rubber seal sleeve is sleeved outside the cable, the two split type structures are combined and in butt joint; and bolts are used to fix the two split type structures. And one end of the cable passes through the through hole, wherein the one end of the cable has a plug; and one surface of the split embedded combination flange, where the sealing ring is installed, is in butt joint with the wall connecting flange surface. According to the invention, a sealing problem when a line with a large plug connecting piece passes through walls of a closed container can be solved.
Description
Technical field
Invention relates to a kind of cable sealing device, is specifically related to a kind of cable sealing device for underwater closed container, belongs to cable seal technical field.
Background technology
Some underwater simulation experimental rigs are carried out under water applied voltage test time can use a large amount of measurement and control cable, measurement and control cable needs the body of wall through closed container, simultaneously the sealing property in guarantee test pond.General employing flange generally adopts through the circuit sealing means of pressure vessel and open the hole slightly large with line diameters on flange, is passed by circuit, then adopts sealing gasket press seal.The cable size adopted due to test generally reaches diameter 50mm, and plug even exceedes diameter 150mm, therefore passes through body of wall and installation and removal circuit is very inconvenient, is unfavorable for ensureing watertightness performance under pressurized condition simultaneously.
Summary of the invention
In view of this, the invention provides a kind of cable sealing device for underwater closed container, the circuit with large plug connection can be solved and pass through closed container body of wall and sealing problem.
Cable sealing device for underwater closed container of the present invention, comprises Split embedded-type Ifold flange, rubber sealing boot and O-ring seal, and ancillary equipment is wall connecting flange, wherein, Split embedded-type Ifold flange is two pieces of identical polymorphic structures, wherein the bottom of one piece of polymorphic structure is the square abcd with rectangular indentation, the opening part of rectangular indentation is positioned at the mid point on ad limit and cd limit, i.e. L and J point, rectangular indentation comprises a drift angle of square and accounts for 1/4th of its area and volume, the rectangular cam FBEO that top, bottom is integrated, its position correspondence is positioned at the ab limit of square abcd and the mid point on bc limit, i.e. K and G point, its height is consistent with area and rectangular indentation, the upper surface of rectangular cam FBEO is processed with the cannelure of one section of 1/4th arc length, in addition, a centre bore O runs through the center of whole polymorphic structure, and rectangular cam FBEO and centre bore intersection form the arc surface of 1/4th, and bottom and centre bore cross the arc surface of formation 3/4ths, and there is the bolt hole of up/down perforation at three drift angle a, b, c places, the bottom of another block polymorphic structure there is the cannelure of one section of 3/4ths arc length, form a complete cannelure with the cannelure of 1/4th arc length on previous polymorphic structure rectangular cam FBEO, two pieces of polymorphic structures oppositely embed combines the complete cuboid ABCD-abcd of formation one, and two pieces of polymorphic structure centre bores and bolt hole are completely corresponding to be overlapped.
The body of wall of closed container has the wall-through hole holding plug and pass through, the body of wall of wall-through hole fixedly mounts wall connecting flange, the cable plug via hole on wall connecting flange is corresponding with wall-through hole; Wall connecting flange there is the bolt hole corresponding with on Split embedded-type Ifold flange;
Its annexation is: cable and Split embedded-type Ifold flange connecting portion are set with rubber sealing boot, then by Split embedded-type Ifold flange combination docking, the cable at suit rubber sealing boot position is snap-fit at cable vias inside, is fixed by two pieces of split type polymorphic structures with bolt; After the cable plug via hole of wall connecting flange and the wall-through hole of body of wall are passed through in one end of banded cable plug, the Split embedded-type Ifold flange bolt hole installed in the one side of sealing ring and the plane of wall connecting flange is aimed at and is continued precession bolt afterwards and Split embedded-type Ifold flange and wall connecting flange are fixed.
Beneficial effect: the present invention realizes the sealing between cable and Split embedded-type Ifold flange by the cable via hole compressing rubber sealing shroud of Split embedded-type Ifold flange, and the pretightning force of Split embedded-type Ifold flange and wall connecting flange realizes the sealing between Split embedded-type Ifold flange and wall connecting end face of flange; Thus successfully solving detection and control circuitry that closed container under water has a large plug connection through closed container body of wall sealing problem under water, structure of the present invention is simple, remove and install convenient and watertightness performance is excellent.
Accompanying drawing explanation
Fig. 1 is Split embedded-type flange combination view of the present invention;
Fig. 2 is Split embedded-type flange released state schematic diagram of the present invention.
Embodiment
To develop simultaneously embodiment below in conjunction with accompanying drawing, describe the present invention.
As shown in figure 1 and 2, the invention provides a kind of cable sealing device for underwater closed container, comprise Split embedded-type Ifold flange, rubber sealing boot and O-ring seal, ancillary equipment is wall connecting flange, wherein, Split embedded-type Ifold flange is two pieces of identical polymorphic structures, wherein the bottom of one piece of polymorphic structure is the square abcd with rectangular indentation, the opening part of rectangular indentation is positioned at the mid point on ad limit and cd limit, i.e. L and J point, rectangular indentation comprises a drift angle of square and accounts for 1/4th of its area and volume, the rectangular cam FBEO that top, bottom is integrated, its position correspondence is positioned at the ab limit of square abcd and the mid point on bc limit, i.e. K and G point, its height is consistent with area and rectangular indentation, the upper surface of rectangular cam FBEO is processed with the cannelure of one section of 1/4th arc length, in addition, a centre bore O runs through the center of whole polymorphic structure, and rectangular cam FBEO and centre bore intersection form the arc surface of 1/4th, and bottom and centre bore cross the arc surface of formation 3/4ths, and there is the bolt hole of up/down perforation at three drift angle a, b, c places, the bottom of another block polymorphic structure there is the cannelure of one section of 3/4ths arc length, form a complete cannelure with the cannelure of 1/4th arc length on previous polymorphic structure rectangular cam FBEO, two pieces of polymorphic structures oppositely embed combines the complete cuboid ABCD-abcd of formation one, and two pieces of polymorphic structure centre bores and bolt hole are completely corresponding to be overlapped.
Wherein, the end face that wall connecting flange is corresponding with Split embedded-type Ifold flange is processed with cannelure.
The method of processing Split embedded-type Ifold flange, Split embedded-type Ifold flange is two pieces of polymorphic structures, the rectangular elements that after combination, formation one piece is complete, before processing, the center of component processes cable via hole, four drift angle place processing at edge run through the bolt mounting holes of component, and the upper surface of component also processes one annular seal groove simultaneously; The upper surface of component is longitudinally cut to the half of component thickness from the mid point F on AB limit and the mid point E on BC limit, i.e. K point and G point, the width of cutting extends to the cable via hole O of member center, then along horizontal resection component to mid point corresponding to CD limit and AD limit, i.e. I and M, is finally longitudinally cut to the bottom of component, and point of contact is positioned on the mid point on ad limit and cd limit, i.e. L point and J point, thus the Split embedded-type structure forming two pieces of full symmetrics.
The body of wall of closed container has the wall-through hole holding plug and pass through, the body of wall of wall-through hole fixedly mounts wall connecting flange, the cable plug via hole on wall connecting flange is corresponding with wall-through hole; Wall connecting flange there is the bolt hole corresponding with on Split embedded-type Ifold flange;
Its annexation is: cable and Split embedded-type Ifold flange connecting portion are set with rubber sealing boot, then by Split embedded-type Ifold flange combination docking, as shown in Figure 2, the cable at suit rubber sealing boot position is snap-fit at cable vias inside, is fixed by two pieces of split-type structurals with bolt; After the cable plug via hole of wall connecting flange and the wall-through hole of body of wall are passed through in one end of banded cable plug, the Split embedded-type Ifold flange bolt hole installed in the one side of sealing ring and the plane of wall connecting flange is aimed at and is continued precession bolt afterwards and Split embedded-type Ifold flange and wall connecting flange are fixed.
In sum, these are only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a cable sealing device for underwater closed container, is characterized in that comprising Split embedded-type Ifold flange, rubber sealing boot and O-ring seal, and ancillary equipment is wall connecting flange; Wherein, the body of wall of closed container has the wall-through hole holding plug and pass through, the body of wall of wall-through hole fixedly mounts wall connecting flange, the cable plug via hole on wall connecting flange is corresponding with wall-through hole; Wall connecting flange there is the bolt hole corresponding with on Split embedded-type Ifold flange;
Its annexation is: cable and Split embedded-type Ifold flange connecting portion are set with rubber sealing boot, then by Split embedded-type Ifold flange combination docking, the cable at suit rubber sealing boot position is snap-fit at cable vias inside, is fixed by two pieces of split type polymorphic structures with bolt; After the cable plug via hole of wall connecting flange and the wall-through hole of body of wall are passed through in one end of banded cable plug, the Split embedded-type Ifold flange bolt hole installed in the one side of sealing ring and the plane of wall connecting flange is aimed at and is continued precession bolt afterwards and Split embedded-type Ifold flange and wall connecting flange are fixed;
Wherein, described Split embedded-type Ifold flange is two pieces of identical polymorphic structures, wherein the bottom of one piece of polymorphic structure is the square abcd with rectangular indentation, the opening part of rectangular indentation is positioned at the mid point on ad limit and cd limit, i.e. L and J point, rectangular indentation comprises a drift angle of square and accounts for 1/4th of its area and volume, the rectangular cam FBEO that top, bottom is integrated, its position correspondence is positioned at the ab limit of square abcd and the mid point on bc limit, i.e. K and G point, its height is consistent with area and rectangular indentation; In addition, a centre bore O runs through the center of whole polymorphic structure, and rectangular cam FBEO and centre bore intersection form the arc surface of 1/4th, and bottom and centre bore cross the arc surface of formation 3/4ths, and there is the bolt hole of up/down perforation at three drift angle a, b, c places; Two pieces of polymorphic structures oppositely embed combines the complete cuboid ABCD-abcd of formation one, and two pieces of polymorphic structure centre bores and bolt hole are completely corresponding to be overlapped.
2. cable sealing device for underwater closed container as claimed in claim 1, it is characterized in that the upper surface of the rectangular cam FBEO on described Split embedded-type Ifold flange is processed with the cannelure of one section of 1/4th arc length, the bottom of another block polymorphic structure there is the cannelure of one section of 3/4ths arc length, form a complete cannelure with the cannelure of 1/4th arc length on previous polymorphic structure rectangular cam FBEO.
3. cable sealing device for underwater closed container as claimed in claim 1, is characterized in that the end face that described wall connecting flange is corresponding with Split embedded-type Ifold flange is processed with cannelure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110431008.XA CN102522722B (en) | 2011-12-20 | 2011-12-20 | Cable sealing device for underwater closed container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110431008.XA CN102522722B (en) | 2011-12-20 | 2011-12-20 | Cable sealing device for underwater closed container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102522722A CN102522722A (en) | 2012-06-27 |
| CN102522722B true CN102522722B (en) | 2015-03-18 |
Family
ID=46293546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110431008.XA Expired - Fee Related CN102522722B (en) | 2011-12-20 | 2011-12-20 | Cable sealing device for underwater closed container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102522722B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103702550A (en) * | 2013-12-20 | 2014-04-02 | 河北汉光重工有限责任公司 | Waterproof and dustproof electromagnetic shielding split type military ship packing box |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5283391A (en) * | 1990-06-18 | 1994-02-01 | Saito Denki Sangyo Co., Ltd. | Adapter for wiring |
| CN101083389A (en) * | 2006-05-31 | 2007-12-05 | 烙克赛克股份有限公司 | A plug unit for a cable entry |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19838951C1 (en) * | 1998-08-27 | 2000-05-04 | Schroff Gmbh | HF-tight bushing |
-
2011
- 2011-12-20 CN CN201110431008.XA patent/CN102522722B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5283391A (en) * | 1990-06-18 | 1994-02-01 | Saito Denki Sangyo Co., Ltd. | Adapter for wiring |
| CN101083389A (en) * | 2006-05-31 | 2007-12-05 | 烙克赛克股份有限公司 | A plug unit for a cable entry |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102522722A (en) | 2012-06-27 |
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Granted publication date: 20150318 |
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