CN206023165U - A kind of single high-pressure undersea bottom power cable connector box - Google Patents
A kind of single high-pressure undersea bottom power cable connector box Download PDFInfo
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- CN206023165U CN206023165U CN201620964639.6U CN201620964639U CN206023165U CN 206023165 U CN206023165 U CN 206023165U CN 201620964639 U CN201620964639 U CN 201620964639U CN 206023165 U CN206023165 U CN 206023165U
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- connector box
- power cable
- armouring
- sealing block
- shell
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Abstract
The utility model discloses a kind of single high-pressure undersea bottom power cable connector box, including：Shell, is rustless steel cylinder, and two ends carry flange；The cylindrical seal block of a pair of quality of rubber materials, for the cable core and light unit of sealing shell two ends and sea electric power cable；Two pairs of sealing block baffle plates and sealing block pressur plate, for extruding to cylindrical seal block；Two groups of double threaded screws, for applying pressure to sealing block baffle plate and sealing block pressur plate；Two pairs of armouring fixed plates and armouring pressing plate, for being fixed the armouring of extra large cable and being allowed to be connected with housing, so that realize the resistance to tension of connector box；There is the filling glue of excellent thermal conductivity, the heat of prefabricated cable joint in connector box is conducted to shell, is conducive to distributing for joint heat, while the filling glue also has the extremely low coefficient of expansion.This utility model solves the defect of existing high pressure single sea electric power cable poor waterproof properties, and original operating limit depth of water is promoted to 200 meters for 30 meters.
Description
Technical field
This utility model is related to a kind of high pressure single sea electric power cable connector box, more particularly to a kind of with positive sealing
The single high-pressure undersea bottom power cable connector box of performance, for high-voltage cross-linking polythene insulate sea electric power cable maintenance and connect
Continuous.
Background technology
In prior art, the shell of high-pressure undersea bottom power cable connector box generally comprises the upper shell and lower casing that works in coordination
Body.For existing this shell, before upper and lower casing is combined, by upper and lower casing edge and open-ended waterproof is smeared
Silicone sealant, after upper and lower casing gets togather, the gap of contact site and end is filled by waterproof silicone sealant, treats which is solid
After change, then fill insulation water-proof seal glue inside the housing and be filled, so as to realize the sealing inside whole connector box.
But, as the load that extra large cable is carried rises, in connector box, internal temperature is raised, the insulation that fills inside connector box
Waterproof gasket cement produces expansion so that the gap increase of upper-lower casing junction, waterproof silicone sealant rupture, the sealing of shell
Property failure.Simultaneously the insulation water-proof seal glue of expansion is under the pressure effect of shell, internal produces crack so that water can be along
Crack is entered into inside connector box.
Meanwhile, in the situation that the depth of water increases, waterproof silicone sealant cannot bear hydraulic pressure and rupture, also result in water and ooze
Enter inside connector box.
Utility model content
Utility model purpose：The purpose of this utility model is to solve deficiency of the prior art, there is provided a kind of highly dense
The single high-pressure undersea bottom power cable connector box of sealing property.
Technical scheme：A kind of single high-pressure undersea bottom power cable connector box described in the utility model, including：
Shell, is rustless steel cylinder, and two ends carry flange；The cylindrical seal block of a pair of quality of rubber materials, for sealing
The cable core and light unit of shell two ends and sea electric power cable；Two pairs of sealing block baffle plates and sealing block pressur plate, for cylinder
Sealing block is extruded；Two groups of double threaded screws, for applying pressure to sealing block baffle plate and sealing block pressur plate；Two pairs of armourings are fixed
Plate and armouring pressing plate, for being fixed the armouring of extra large cable and being allowed to be connected with housing, so that realize the tension energy of connector box
Power；There is the filling glue of excellent thermal conductivity, the heat of prefabricated cable joint in connector box is conducted to shell, is conducive to connecing
Head place heat is distributed, while the filling glue is also with the extremely low coefficient of expansion.
Further, the top of the shell is at least provided with two hangers, for the facility of construction hoisting.
Further, two holes being at least provided with above the shell, and being equipped with seal plug, wherein one is venthole,
Remaining is hole for injecting glue.
Further, the cylindrical seal block is designed to Hafu-type, is provided with some through holes vertically for ease of installing,
For extra large cable cable core, light unit, double threaded screw are passed through.
Further, the sealing block baffle plate and the sealing block pressur plate are processed using stainless steel material, and both coordinate
Use, in axial compression cylindrical seal block, be allowed to produce expanded radially, be close to outer casing inner wall and extra large cable cable core jacket surface,
So as to realize sealing.
Further, in order to install facility, inner ring is provided with Hough interior lining panel to the sealing block baffle plate, if being provided with interior lining panel
Dry aperture, passing through for light unit.
Further, in order to install facility, inner ring is provided with Hough interior lining panel to the sealing block pressur plate, if being provided with interior lining panel
Dry hole, the light unit for sea electric power cable pass through.
Further, one section of cylinder for smooth surface in the middle of the double threaded screw, both sides are screw thread, and screw rod is through circle
Cylindrical seal block, by the nut on rotary screw so that sealing block baffle plate and sealing block pressur plate produce extruding force.
Further, the armouring fixed plate and the armouring pressing plate are used in conjunction with each other, and both pass through long bolt, by sea
The armouring of cable is clipped between the two, realizes the fixation of armouring；Armouring fixed plate is provided with the hole consistent with housing flange, for outer
Shell carries out bolt connection, and the armouring pressing plate endoporus side carries out circular arc chamfering, for protecting armouring not receive during bending
Damage.
Beneficial effect：This utility model solves the defect of existing high pressure single sea electric power cable poor waterproof properties, will
Original operating limit depth of water is promoted to 200 meters for 30 meters.Structure construction described in the utility model is convenient simultaneously, directly can be hung
Put.
Description of the drawings
Fig. 1 is the single high-pressure undersea cable connector box structure sectional view of one embodiment of the present utility model；
Fig. 2 is the embodiment of the housing end seals of an exemplary；
Fig. 3 is the embodiment that the armouring of an exemplary is fixed.
Specific embodiment
Below by embodiment, and accompanying drawing is combined, the technical solution of the utility model is described in further detail.Under
State and overall utility model design of the present utility model is solved
Release, and be not construed as to a kind of restriction of the present utility model.
Fig. 1 shows the single high-pressure undersea bottom power cable connector according to an exemplary embodiment of the present utility model
Box.
Fig. 2 shows that cylindrical seal block 4, sealing block baffle plate 5 seal showing for block pressur plate 6, interior lining panel 13 and double threaded screw 3
It is intended to.
Fig. 3 display housings 1, sealing block baffle plate 5, armouring fixed plate 7, armouring pressing plate 8, the schematic diagram of long bolt 12.
In a preferred embodiment, as shown in figure 1, shell 1 is designed as two ends contains a pair of flanges.
In a preferred embodiment, as shown in figure 1, the surface of shell 1 is provided with 2 holes, and it is furnished with seal plug, but
It should be noted that the quantity of this utility model not limiting holes, wherein one is venthole, and remaining is hole for injecting glue.
In a preferred embodiment, as shown in figure 1, the surface of shell 1 is provided with two plays hanger, during for constructing
Lifting.
In a preferred embodiment, as shown in figure 1, being additionally provided with the filling glue 11 with excellent thermal conductivity in shell 1,
The heat of prefabricated cable joint 2 in connector box is conducted to shell, is conducive to distributing for joint heat, while the filling glue
11 also have the extremely low coefficient of expansion, and the bending restrictor connection rebound 9 in Fig. 1, effect can be achieved on connector box both sides
The installation of bending restrictor.
In a preferred embodiment, as shown in Fig. 2 interior lining panel 13 is provided with 2 apertures, above cylindrical seal block 4
2 aperture positions being provided with are consistent, can form insertion, realize that fiber unit passes through.This utility model is not limited to this, can be with
One is arranged, two, three even more apertures, it is also possible to be not provided with aperture.
In a preferred embodiment, as shown in Fig. 28 that 8 double threaded screws 3 are reserved installed in sealing block pressur plate 6
In screwed hole, 8 reserved for cylindrical seal block 4 hole alignment double threaded screws 3 are put, then 8 for reserving on sealing block baffle plate 5
On individual hole alignment double threaded screw 3, finally nut is tightened so that 5 He of sealing block baffle plate using nut on double threaded screw 3
Sealing block pressur plate 6 is close to each other, axial compression cylindrical seal block 4, is allowed to produce expanded radially, outside cylindrical seal block 4
Disc is close to 1 internal diameter of housing, and the inner headed face of cylindrical seal block 4 is close to the cable core surface of sea electric power cable, realizes this
The waterproof purpose of utility model.But, this utility model is not limited to this, double threaded screw 3 and the number with its kit perforate
Amount is not limited to 8, and cylindrical seal block 4 also can be superimposed use side by side, realizes higher sealing property.
In a preferred embodiment, as shown in figure 3, armouring fixed plate 7 is fixed on outside housing 1 and sealing block baffle plate 5
Side, by 8 long bolts 12 in 8 reserved screws of armouring fixed plate 7, and using nut 10 on long bolt 12
It is fixed.The armouring of sea electric power cable is folded to extra large cable from the direction parallel with extra large cable by the position near armouring fixed plate
Radially, then by armouring pressing plate 13 it is enclosed within 8 long bolts 12, armouring pressing plate 13 is compressed using nut, so as to realizes extra large cable armour
Dress and the fixation of connector box.But, this utility model is not limited to this, long bolt 12 and with the quantity of its kit perforate not
It is confined to 8.
This utility model solves the defect of existing high pressure single sea electric power cable poor waterproof properties, will originally using pole
Restrict water supply 200 meters are promoted to for 30 meters deeply.Structure construction described in the utility model is convenient simultaneously, directly can be hung.
The above, is only preferred embodiment of the present utility model, not this utility model is made any formal
Restriction, although this utility model is disclosed above with preferred embodiment, but is not limited to this utility model, any ripe
Professional and technical personnel is known, in the range of without departing from technical solutions of the utility model, when in the technology using the disclosure above
Hold the Equivalent embodiments that makes a little change or be modified to equivalent variations, as long as without departing from technical solutions of the utility model
Hold, any simple modification, equivalent variations and the modification that above example is made according to technical spirit of the present utility model, still
Belong in the range of technical solutions of the utility model.
Claims (9)
1. a kind of single high-pressure undersea bottom power cable connector box, it is characterised in that：Including：
Shell, is rustless steel cylinder, and two ends carry flange；The cylindrical seal block of a pair of quality of rubber materials, for sealing shell
The cable core and light unit of two ends and sea electric power cable；Two pairs of sealing block baffle plates and sealing block pressur plate, for cylindrical seal
Block is extruded；Two groups of double threaded screws, for applying pressure to sealing block baffle plate and sealing block pressur plate；The two pairs of armouring fixed plates and
Armouring pressing plate, for being fixed the armouring of extra large cable and being allowed to be connected with housing, so that realize the resistance to tension of connector box；Tool
There is the filling glue of excellent thermal conductivity, the heat of prefabricated cable joint in connector box is conducted to shell, is conducive to joint
Heat is distributed, while the filling glue also has the extremely low coefficient of expansion.
2. a kind of single high-pressure undersea bottom power cable connector box according to claim 1, it is characterised in that：The shell
Top at least provided with two hangers, for the facility of construction hoisting.
3. a kind of single high-pressure undersea bottom power cable connector box according to claim 1, it is characterised in that：On the shell
Side is at least provided with two holes, and is equipped with seal plug, and wherein one is venthole, and remaining is hole for injecting glue.
4. a kind of single high-pressure undersea bottom power cable connector box according to claim 1, it is characterised in that：The cylinder
Sealing block is designed to Hafu-type, is provided with some through holes vertically, for extra large cable cable core, light unit, double threaded screw for ease of installing
Pass through.
5. a kind of single high-pressure undersea bottom power cable connector box according to claim 1, it is characterised in that：The sealing block
Baffle plate and the sealing block pressur plate are processed using stainless steel material, and both use cooperatively, in axial compression cylindrical seal block,
It is allowed to produce expanded radially, is close to outer casing inner wall and extra large cable cable core jacket surface, so as to realize sealing.
6. a kind of single high-pressure undersea bottom power cable connector box according to claim 1, it is characterised in that：The sealing block
In order to install facility, inner ring is provided with Hough interior lining panel to baffle plate, is provided with some apertures, passing through for light unit on interior lining panel.
7. a kind of single high-pressure undersea bottom power cable connector box according to claim 1, it is characterised in that：The sealing block
In order to install facility, inner ring is provided with Hough interior lining panel to pressing plate, if being provided with dry hole on interior lining panel, for the light list of sea electric power cable
Unit passes through.
8. a kind of single high-pressure undersea bottom power cable connector box according to claim 1, it is characterised in that：The double end spiral shell
One section of cylinder for smooth surface in the middle of bar, both sides are screw thread, and screw rod passes through cylindrical seal block, by rotary screw
Nut so that sealing block baffle plate and sealing block pressur plate produce extruding force.
9. a kind of single high-pressure undersea bottom power cable connector box according to claim 1, it is characterised in that：The armouring is solid
Fixed board and the armouring pressing plate are used in conjunction with each other, and the armouring of extra large cable is clipped between the two, is realized armour by long bolt by both
The fixation of dress；Armouring fixed plate is provided with the hole consistent with housing flange, for carrying out bolt connection, the armouring pressing plate with shell
Endoporus side carries out circular arc chamfering, for protecting armouring injury-free during bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620964639.6U CN206023165U (en) | 2016-08-29 | 2016-08-29 | A kind of single high-pressure undersea bottom power cable connector box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620964639.6U CN206023165U (en) | 2016-08-29 | 2016-08-29 | A kind of single high-pressure undersea bottom power cable connector box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206023165U true CN206023165U (en) | 2017-03-15 |
Family
ID=58254759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620964639.6U Active CN206023165U (en) | 2016-08-29 | 2016-08-29 | A kind of single high-pressure undersea bottom power cable connector box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206023165U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111525489A (en) * | 2020-05-13 | 2020-08-11 | 杭州智海人工智能有限公司 | Submarine cable terminal connector |
-
2016
- 2016-08-29 CN CN201620964639.6U patent/CN206023165U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111525489A (en) * | 2020-05-13 | 2020-08-11 | 杭州智海人工智能有限公司 | Submarine cable terminal connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170313 Address after: 226000 Nantong, Rudong, Hong Kong, Hong Kong Economic and Technological Development Zone, Hong Kong, Hong Kong business building Patentee after: Zhongtian Ocean System Co., Ltd. Patentee after: Zhongtian Technologies Submarine Optic Fiber Cable Co., Ltd. Address before: 226000 Rudong Foreign Economic Development Zone, Nantong City, Hong Kong, Hong Kong Commercial Building Patentee before: Zhongtian Ocean System Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 226463 Yangkou Port Business Building, Yangkou Port Economic Development Zone, Rudong County, Nantong City, Jiangsu Province Patentee after: ZHONGTIAN TECHNOLOGY MARINE SYSTEMS Co.,Ltd. Patentee after: Zhongtian Technology submarine cable Co., Ltd Address before: 226000 Yangkou Port Business Building, Yangkou Port Economic and Technological Development Zone, Rudong County, Nantong City, Jiangsu Province Patentee before: ZHONGTIAN TECHNOLOGY MARINE SYSTEMS Co.,Ltd. Patentee before: ZHONGTAN TECHNOLOGY SUBMARINE CABLE Co.,Ltd. |
|
| CP03 | Change of name, title or address |