CN208849433U - Boundling dynamic sea cable middle transition section attachment device - Google Patents
Boundling dynamic sea cable middle transition section attachment device Download PDFInfo
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- CN208849433U CN208849433U CN201821453670.9U CN201821453670U CN208849433U CN 208849433 U CN208849433 U CN 208849433U CN 201821453670 U CN201821453670 U CN 201821453670U CN 208849433 U CN208849433 U CN 208849433U
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- sleeve
- conical head
- housing
- boundling
- sea cable
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Abstract
The utility model relates to ocean engineering special cable technical field, especially a kind of boundling dynamic sea cable middle transition section attachment device.The both ends of the sleeve are respectively fixed with flange end cap, have been respectively fixedly connected with conical head on the outside of the both ends of sleeve, and the size in the middle part of sleeve is greater than the size at sleeve both ends；The conical head includes tapered zone and locking area, diameter lesser one end in tapered zone is fixed with deflation fixture, conical head is locked by tightening fixture and sea cable surface, and one end that tapered zone is relatively large in diameter is fixed with locking area, and locking area is fixedly connected with the end of sleeve；Connection structure between the sleeve and the conical head of two sides is symmetrical set, the inside of the conical head locking area and the junction of sleeve is equipped with gland, inner sleeve and housing, inner sleeve is located at the inside of housing, and there is the gap for clamping sea cable armouring wire between inner sleeve and housing.Assembling is simple, and resistance to pressure and good seal performance can quickly connect boundling dynamic cable dynamic segment and static section.
Description
Technical field
The utility model relates to ocean engineering special cable technical field, the intermediate mistakes of especially a kind of boundling dynamic cable
Cross a section attachment device.
Background technique
The cable conglomerate that boundling dynamic sub sea cable is made of multiple groups multicore cable.It is mainly characterized by electricity
Cable core radical is more, and total cable length is long and is divided into dynamic segment and static section two parts, therefore boundling dynamic electric in most cases
The middle transition piecing devices of cable allow for meeting the task of multi-cable connection and have excellent mechanical performance and
Waterproofness.At present, it is common practice to install insulating boot additional in the tie point and fixed point of conducting wire, carry out waterproof measure, prevent water
Conducting wire is corroded.
But additional insulating boot can make the middle transition connecting pin of sea cable that structure is complicated, in addition sea cable transition joint connects
Device contains up to three cable cores and the dynamic load ability in the receiving external world is poor, can not protect the construction of cable well.
Utility model content
The purpose of the utility model is to overcome drawbacks described above existing in the prior art, propose a kind of boundling sea cable use
Middle transition section attachment device, assembling is simple, resistance to pressure and good seal performance, and it is dynamic can quickly to connect boundling dynamic cable
State section and static section.
The technical solution of the utility model is: a kind of middle transition section attachment device of boundling sea cable, wherein including set
Cylinder, conical head, gland, inner sleeve and housing, the both ends of the sleeve are respectively fixed with flange end cap, divide on the outside of the both ends of sleeve
It is not fixedly connected with conical head, the size in the middle part of sleeve is greater than the size at sleeve both ends；
The conical head includes tapered zone and locking area, and diameter lesser one end in tapered zone is fixed with deflation fixture, cone
Shape end cap is locked by tightening fixture and sea cable surface, and one end that tapered zone is relatively large in diameter is fixed with locking area, locking area and set
The end of cylinder is fixedly connected；
Connection structure between the sleeve and the conical head of two sides is symmetrical set, the conical head locking area and
The inside of the junction of sleeve is equipped with gland, inner sleeve and housing, and inner sleeve is located at the inside of housing, and exists between inner sleeve and housing
The gap of boundling dynamic segment and static section sea cable armouring wire is clamped, housing is fixedly connected by bolt with conical head, inner sleeve
It is equipped with gland towards the side of sleeve, gland is fixedly connected by bolt with inner sleeve, while passing through bolt between gland and housing
It is fixedly connected.
In the utility model, the surface of the inner sleeve towards housing side is equipped with screw, to increase inner sleeve and armouring wire
Between friction, the clamping for armouring wire of being more convenient for.
For the sleeve by including top half sleeve and lower half portion sleeve, top half sleeve and lower half portion sleeve are logical
It crosses the mode withheld to be fixedly connected, the top surface of sleeve is equipped with several gum-injecting ports.
Locking area is equipped with flange, and conical head is fixedly connected by flange with the flange end cap of sleeve ends.
The beneficial effects of the utility model are:
(1) by increasing the space in the middle part of sleeve, convenient for the production of multi-core connector, after solving the connection of boundling dynamic sea cable
The problem of outer diameter becomes larger；
(2) by setting conical head, conical head is divided into tapered zone and locking area, prevent the end cap can both effectively
Only sea cable is in junction overbending, and realizes the locking between whole device and sea cable surface；
(3) there are gum-injecting ports on sleeve, for the hole of sea cable junction to be filled dead with sealant completely.
In conclusion the apparatus structure is simple, easy to assembly, resistant to pressure and good seal performance realizes boundling dynamic electric
The quick connection of cable dynamic segment and static section.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the application；
Fig. 2 is the front sectional view figure of the application；
Fig. 3 is the enlarged partial sectional view at the application conical head and sleeve connection.
In figure: 1 tightens fixture；2 gum-injecting ports；3 sleeves；4 flanges；5 conical heads；6 glands；7 inner sleeves；8 housings.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As depicted in figs. 1 and 2, boundling dynamic sea cable middle transition joint connection described in the utility model includes
Sleeve 3, conical head 5, gland 6, inner sleeve 7 and housing 8, the both ends of sleeve 3 are respectively fixed with flange end cap, the both ends of sleeve 3
Outside has been respectively fixedly connected with conical head 5.The size at 3 middle part of sleeve is greater than the size at sleeve both ends, by increasing in sleeve
The space in portion, convenient for the production of multi-core connector, outer diameter becomes larger after solving the problems, such as the connection of boundling dynamic sea cable.Sleeve 3 uses
Two halves button pressure-type structure is fixedly connected by way of withholding by top half with lower half portion, to form a closing
Cavity, which had both been easy to implement the installation of sleeve, had been also convenient for sleeve seal.The top surface of sleeve 3 is equipped with several notes
Glue mouth 2, so that the hole at cable connection is filled dead with sealant completely.
Conical head 5 includes tapered zone and locking area, and diameter lesser one end in tapered zone, which is fixed with, tightens fixture 1, taper
End cap is locked by tightening fixture 1 and cable surface.One end that tapered zone is relatively large in diameter is fixed with locking area, and locking area is equipped with method
Orchid 4, conical head 5 is fixedly connected by flange 4 with the flange end cap of 3 end of sleeve.
Connection structure between sleeve and the conical head of two sides 5 is symmetrical set.As shown in figure 3, conical head is locked
The inside of area and the junction of sleeve 3 is equipped with gland 6, inner sleeve 7 and housing 8, and inner sleeve 7 is located at the inside of housing 8, and 7 He of inner sleeve
There are gaps between housing 8.Housing 8 is fixedly connected by bolt with conical head 5, and inner sleeve 7 is equipped with pressure towards the side of sleeve
Lid 6, gland 6 is fixedly connected by bolt with inner sleeve 7, while being bolted to connection between gland 6 and housing 8.Boundling is dynamic
The armouring wire of state sea cable is arranged in the gap between inner sleeve 7 and housing 8, and the size by adjusting gap realizes boundling dynamic
The clamping of electric sea cable armouring wire, the utility model are the adjustings that gap between inner sleeve and housing is realized by adjusting bolt.It is interior
The surface of set 7 towards housing side is equipped with screw, to increase the friction between inner sleeve and armouring wire, armouring wire of being more convenient for
It clamps.
The course of work of the device is as described below: firstly, top half sleeve and lower half portion sleeve are opened, by multicore
Connector is placed in the sleeve of lower half portion, since the size in the middle part of sleeve is larger, convenient for being put into for multi-core connector.Then,
Top half sleeve is fixedly connected with lower half portion sleeve clinching, the both ends of sleeve are separately connected conical head 5, wherein dynamic
Section and static section armouring wire are clamped between inner sleeve 7 and housing 8, and realize conical head 5 and sea cable by tightening fixture 1
Be fixedly connected, by above-mentioned steps, the connector of boundling dynamic sea cable, which connects, to be completed, and injecting glue is finally carried out from gum-injecting port 2.
Claims (4)
1. a kind of boundling dynamic sea cable middle transition section attachment device, it is characterised in that: including sleeve (3), conical head
(5), gland (6), inner sleeve (7) and housing (8), the both ends of the sleeve (3) are respectively fixed with flange end cap, and the two of sleeve (3)
End outside has been respectively fixedly connected with conical head (5), and the size in the middle part of sleeve (3) is greater than the size at sleeve both ends；
The conical head (5) includes tapered zone and locking area, and diameter lesser one end in tapered zone, which is fixed with, tightens fixture (1),
Conical head is locked by tightening fixture (1) and sea cable surface, and one end that tapered zone is relatively large in diameter is fixed with locking area, tapered end
Lid is fixedly connected with the end of sleeve (3)；
Connection structure between the sleeve and the conical head (5) of two sides is symmetrical set, the conical head locking area and
The inside of the junction of sleeve (3) is equipped with gland (6), inner sleeve (7) and housing (8), inner sleeve (7) and is located at the inside of housing (8), and
There is the gap for clamping boundling dynamic segment and static section sea cable armouring wire between inner sleeve (7) and housing (8), housing (8) passes through
Bolt is fixedly connected with conical head (5), inner sleeve (7) towards the side of sleeve be equipped with gland (6), gland (6) by bolt with
Inner sleeve (7) is fixedly connected, while being bolted to connection between gland (6) and housing (8).
2. boundling dynamic sea cable according to claim 1 middle transition section attachment device, it is characterised in that: the inner sleeve
(7) screw thread is equipped with towards the surface of housing side.
3. boundling dynamic sea cable according to claim 1 middle transition section attachment device, it is characterised in that: the sleeve
(3) by including top half sleeve and lower half portion sleeve, top half sleeve and lower half portion sleeve are by way of withholding
It is fixedly connected, the top surface of sleeve (3) is equipped with several gum-injecting ports (2).
4. boundling dynamic sea cable according to claim 1 middle transition section attachment device, it is characterised in that: the locking
Area is equipped with flange (4), and conical head (5) is fixedly connected by flange (4) with the flange end cap of sleeve (3) end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821453670.9U CN208849433U (en) | 2018-09-06 | 2018-09-06 | Boundling dynamic sea cable middle transition section attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821453670.9U CN208849433U (en) | 2018-09-06 | 2018-09-06 | Boundling dynamic sea cable middle transition section attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208849433U true CN208849433U (en) | 2019-05-10 |
Family
ID=66371626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821453670.9U Active CN208849433U (en) | 2018-09-06 | 2018-09-06 | Boundling dynamic sea cable middle transition section attachment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208849433U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113659514A (en) * | 2021-08-09 | 2021-11-16 | 张蛟龙 | Special cable |
| WO2022241926A1 (en) * | 2021-05-21 | 2022-11-24 | 中天科技海缆股份有限公司 | Dynamic and static submarine cable and manufacturing method therefor |
-
2018
- 2018-09-06 CN CN201821453670.9U patent/CN208849433U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022241926A1 (en) * | 2021-05-21 | 2022-11-24 | 中天科技海缆股份有限公司 | Dynamic and static submarine cable and manufacturing method therefor |
| CN113659514A (en) * | 2021-08-09 | 2021-11-16 | 张蛟龙 | Special cable |
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