CN205787296U - Submarine optical fiber cable protection set - Google Patents
Submarine optical fiber cable protection set Download PDFInfo
- Publication number
- CN205787296U CN205787296U CN201620701110.5U CN201620701110U CN205787296U CN 205787296 U CN205787296 U CN 205787296U CN 201620701110 U CN201620701110 U CN 201620701110U CN 205787296 U CN205787296 U CN 205787296U
- Authority
- CN
- China
- Prior art keywords
- protection set
- sheath unit
- optical fiber
- fiber cable
- cylinder
- 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.)
- Expired - Fee Related
Links
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
This utility model provides a kind of submarine optical fiber cable protection set; engaged section by section by more piece guarantor's sheath unit and form; protect sheath unit one-body molded by big footpath cylinder and path cylinder; the inner side of big footpath cylinder is provided with annular groove; the end of path cylinder is provided with annular protrusion, and an annular protrusion protecting sheath unit is connected in the annular groove of adjacent guarantor's sheath unit；Protecting sheath unit is the Hafu-type structure that two and half protection sets fasten; axially spaced on the buckling surface of one of half protection set it is provided with 2 ~ 4 grooves; 2 ~ 4 projections it are correspondingly provided with, projection and groove location grafting when two pieces of described half protection sets fasten on the buckling surface of another block half protection set.This utility model is correspondingly arranged groove and projection at the buckling surface of two and half protection sets; by bolt, two and half protection sets are fixed together after quickly both being fastened location when facilitating seabed operation to construct; submarine optical fiber cable is placed in protection set, is effectively improved the Resisting fractre intensity of sea cable and the Corrosion Protection that blocks water.
Description
Technical field
This utility model relates to communication cable protection sleeve technology field, is specifically related to a kind of submarine optical fiber cable protection set.
Background technology
Submarine optical fiber cable is with the optical fiber of wrapped with insulation, for telecommunication transmission, transmission phone and internet signal.Seabed
Optic cable design must assure that optical fiber is not affected by external force and environment, adapt to subsea pressure, wear and tear, the environment such as corrosion.Set up
During submarine optical fiber cable, often receive sea-floor relief impact, especially between island and island, the landform barrier formed because of ocean,
And make it be tested by operation on sea when laying the cable operation of construction sea.
It is said that in general, the laying of submarine optical fiber cable, when the depth of water is less than 30 meters, it is necessary under embedment sea bed, to prevent shallow sea
External environment destroy, such as hypo impact and expose sea cable or hook disconnected sea cable during fishing boat fishing operation；And in the depth of water more than 30
The deep-sea of meter, is often laid in sea cable on sea bed.Be but sea cable is laid on sea bed or under, will ensure
The Resisting fractre intensity of sea cable and the Corrosion Protection that blocks water, need suit protection sleeve pipe outside the cable of sea, protect it.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of submarine optical fiber cable protection set, and Resisting fractre intensity is high, blocks water
Antiseptic property is good.
For solving above-mentioned technical problem, embodiment of the present utility model provides a kind of submarine optical fiber cable protection set, more piece protect
Sheath unit engages section by section and forms, and described guarantor's sheath unit is one-body molded by big footpath cylinder and path cylinder, described big footpath cylinder
Inner side be provided with annular groove, the end of described path cylinder is provided with annular protrusion, protects the annular protrusion of sheath unit described in one
It is connected in the annular groove of adjacent guarantor's sheath unit；
Described guarantor's sheath unit is the Hafu-type structure that two and half protection sets fasten, the button of one of half protection set
Axially spaced on conjunction face it is provided with 2 ~ 4 grooves, the buckling surface of another block half protection set is correspondingly provided with 2 ~ 4 projections, two pieces
Projection and groove location grafting when described half protection set fastens, the left and right sides of two pieces of described half protection sets is equipped with radially prolongs
The confession fastening bolt stretched is by both fixing bolt penetration hole connected.
Wherein, described annular groove is single more than the protection set of opposite side to guarantor's sheath unit internal diameter of cylindrical end portions side, big footpath
Unit's internal diameter.
Wherein, integrally formed with the flange axially extended on the end face of described annular protrusion, described annular protrusion and convex
Edge is all connected in annular groove.
Preferably, axially spaced on the buckling surface of one of described half protection set being provided with 4 grooves, wherein 2 set
At the radial outer edge of big footpath cylinder, at another 2 inner diameter edge being located at path cylinder, the fastening of half protection set described in another block
4 projections it are correspondingly provided with on face.
Further, described groove is circular groove, and described projection is circular cylinder.
Having the beneficial effect that of technique scheme of the present utility model: this utility model is at the fastening of two and half protection sets
It is correspondingly arranged groove and projection at face, passes through bolt after quickly both are fastened when facilitating seabed operation to construct location by two and half
Protection set is fixed together, and submarine optical fiber cable is placed in protection set, is effectively improved the Resisting fractre intensity of sea cable and the anticorrosion that blocks water
Erosion performance.
Accompanying drawing explanation
Fig. 1 is the sectional view of this utility model embodiment one；
Fig. 2 is the front view protecting sheath unit in embodiment one；
Fig. 3 is the front view of half protection set in embodiment one.
Description of reference numerals:
1, sheath unit is protected；10, big footpath cylinder；100, annular groove；11, path cylinder；110, annular protrusion；111, convex
Edge；12, set is partly protected；120, groove；121, bolt penetration hole.
Detailed description of the invention
For making the technical problems to be solved in the utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And specific embodiment is described in detail.
As it is shown in figure 1, embodiment of the present utility model provides a kind of submarine optical fiber cable protection set, more piece protect sheath unit 1
Engaging section by section and form, described guarantor's sheath unit 1 is one-body molded by big footpath cylinder 10 and path cylinder 11, described big footpath cylinder 10
Inner side is provided with annular groove 100, and the end of described path cylinder 11 is provided with annular protrusion 110, the end face of described annular protrusion 110
On integrally formed with the flange 111 axially extended, protect annular protrusion 110 and the equal clamping of flange 111 of sheath unit 1 described in one
In the annular groove 100 of adjacent guarantor's sheath unit 1.
Described annular groove 100 to the internal diameter of guarantor's sheath unit 1 of big footpath cylinder 10 end side more than the protection of opposite side
The internal diameter of set unit 1.
As shown in Figure 2 and Figure 3, described guarantor's sheath unit 1 is the Hafu-type structure of two and half protection set 12 fastenings, its
In one and half protection sets 12 buckling surface on axially spaced be provided with 4 circular grooves 120, be wherein located at big footpath cylinder for 2
Radial outer edge at, at another 2 inner diameter edge being located at path cylinder, the buckling surface of another block half protection set 12 is correspondingly provided with
4 cylindrical projections (not shown)s, during two pieces of described half protection set 12 fastenings, projection and groove 120 position grafting, two pieces
The left and right sides of described half protection set 12 is equipped with the confession fastening bolt radially extended by both fixing bolt penetration hole connected
121。
This utility model is correspondingly arranged groove and projection at the buckling surface of two and half protection sets, facilitates seabed operation to construct
Time quickly both are fastened location after by bolt by two and half protection sets be fixed together, submarine optical fiber cable be placed in protection set
In, it is effectively improved the Resisting fractre intensity of sea cable and the Corrosion Protection that blocks water.
The above is preferred implementation of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of without departing from principle described in the utility model, it is also possible to make some improvements and modifications, these improve
Also protection domain of the present utility model is should be regarded as with retouching.
Claims (5)
1. a submarine optical fiber cable protection set, it is characterised in that being engaged section by section by more piece guarantor's sheath unit and form, described protection set is single
Unit is one-body molded by big footpath cylinder and path cylinder, and the inner side of described big footpath cylinder is provided with annular groove, described path cylinder
End is provided with annular protrusion, and the annular protrusion protecting sheath unit described in is connected in the annular groove of adjacent guarantor's sheath unit；
Described guarantor's sheath unit is the Hafu-type structure that two and half protection sets fasten, the buckling surface of one of half protection set
Upper the most axially spaced it is provided with 2 ~ 4 grooves, the buckling surface of another block half protection set is correspondingly provided with 2 ~ 4 projections, described in two pieces
Projection and groove location grafting when half protection set fastens, the left and right sides of two pieces of described half protection sets is equipped with and radially extends
For fastening bolt by both fixing bolt penetration hole connected.
Submarine optical fiber cable the most according to claim 1 protection set, it is characterised in that described annular groove is to big footpath cylindrical end portions
Guarantor's sheath unit internal diameter of side is more than guarantor's sheath unit internal diameter of opposite side.
Submarine optical fiber cable the most according to claim 1 protection set, it is characterised in that on the end face of described annular protrusion, one becomes
Type has the flange axially extended, described annular protrusion and flange to be all connected in annular groove.
Submarine optical fiber cable the most according to claim 1 protection set, it is characterised in that the fastening of one of described half protection set
Axially spaced on face it is provided with 4 grooves, wherein at 2 radial outer edge being located at big footpath cylinder, is located at path cylinder for another 2
At inner diameter edge, the buckling surface of half protection set described in another block is correspondingly provided with 4 projections.
5. protect set according to the submarine optical fiber cable described in claim 1 or 4, it is characterised in that described groove is circular groove, described
Projection is circular cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620701110.5U CN205787296U (en) | 2016-07-06 | 2016-07-06 | Submarine optical fiber cable protection set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620701110.5U CN205787296U (en) | 2016-07-06 | 2016-07-06 | Submarine optical fiber cable protection set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205787296U true CN205787296U (en) | 2016-12-07 |
Family
ID=58123842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620701110.5U Expired - Fee Related CN205787296U (en) | 2016-07-06 | 2016-07-06 | Submarine optical fiber cable protection set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205787296U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589503A (en) * | 2017-09-28 | 2018-01-16 | 东莞市松研智达工业设计有限公司 | A kind of antidetonation optical cable |
| CN114475920A (en) * | 2022-03-10 | 2022-05-13 | 中天科技海缆股份有限公司 | Dynamic submarine cable assembly based on floating fan and wind power system thereof |
-
2016
- 2016-07-06 CN CN201620701110.5U patent/CN205787296U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589503A (en) * | 2017-09-28 | 2018-01-16 | 东莞市松研智达工业设计有限公司 | A kind of antidetonation optical cable |
| CN114475920A (en) * | 2022-03-10 | 2022-05-13 | 中天科技海缆股份有限公司 | Dynamic submarine cable assembly based on floating fan and wind power system thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205787296U (en) | Submarine optical fiber cable protection set | |
| ATE520181T1 (en) | PIPE ARRANGEMENT FOR AN OFFSHORE PLANT | |
| CN104103352A (en) | Environment-friendly sea-worm-proof double-steel-wire armored optical fiber composite submarine cable | |
| WO2011090531A3 (en) | Connection system and method for subsea cables in severe environments | |
| KR101341563B1 (en) | Apparatus for protecting submarine cable | |
| CN103698870B (en) | A kind of optical cable fixing device for seabed adjoining pipe paving cable | |
| EP3035470B1 (en) | Cable protection pipe | |
| WO2009107995A3 (en) | Leaked oil diffusion prevention and retrieval apparatus | |
| CN103527896B (en) | A kind of submarine pipeline protection device with guide plate | |
| CN102998757A (en) | High-strength submarine optical cable | |
| CN202050226U (en) | Underwater cable joint protective sleeve | |
| KR200392687Y1 (en) | Sealing structure for cable connection device | |
| CN204441821U (en) | A kind of cable joint protector | |
| CN103712067B (en) | A kind of installation method of sleeve type underwater pipeline automatic early-warning system | |
| CN206331809U (en) | A kind of anti-shark formula submarine cable | |
| KR101328191B1 (en) | Pipe coupling unit | |
| KR100731957B1 (en) | A case for prevention damage of a drain pipe | |
| CN101158741A (en) | Repair joint of photoelectric composite sea cable | |
| KR101529695B1 (en) | J-tube seal for offshore wind | |
| CN201352697Y (en) | Assemble type guide plug | |
| CN207339226U (en) | Cable connection device | |
| CN204257247U (en) | Be applicable to the universal cordage of different field | |
| CN201504076U (en) | Protection core plug | |
| AU2019100530A4 (en) | A new device to protect submarine pipeline from local scour | |
| CN205195191U (en) | Detachable box -like cable sealing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20180706 |