CN201383659Y - Submarine cable protecting pipe of half spherical hinge glass fiber reinforced plastic - Google Patents
Submarine cable protecting pipe of half spherical hinge glass fiber reinforced plastic Download PDFInfo
- Publication number
- CN201383659Y CN201383659Y CN200920117569U CN200920117569U CN201383659Y CN 201383659 Y CN201383659 Y CN 201383659Y CN 200920117569 U CN200920117569 U CN 200920117569U CN 200920117569 U CN200920117569 U CN 200920117569U CN 201383659 Y CN201383659 Y CN 201383659Y
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- CN
- China
- Prior art keywords
- flexural pivot
- rear end
- pipe
- spherical
- spherical hinge
- 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
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to a cable protecting device, in particular to a submarine cable protecting pipe of half spherical hinge glass fiber reinforced plastic, which comprises a pipe body, wherein a spherical hinge joint whose front end is half spherical is formed on one end of the pipe body, a spherical hinge joint whose rear end is half spherical is formed on the other end of the pipe body, the external diameter of the spherical hinge joint whose front end is half spherical is matched with the inner diameter of the spherical hinge joint whose rear end is half spherical, and the pipe body, the spherical hinge joint whose front end is half spherical and the spherical hinge joint whose rear end is half spherical are all formed through splitting two symmetrical half pipe shells which are cut along the axial cord of pipe body. The protecting pipe has reasonable structure, pipe sections thereof are connected through the half spherical hinges, and the protecting pipe can change the direction of the pipe sections according to the submarine landform.
Description
Technical field
The utility model relates to the cable protection setting, relates in particular to Hough ball pivot fiberglass protection of submarine cable pipe.
Background technology
Well-known environments such as subsea complexity, need avoid chad, deposit at the submarine laying cable, also need to change the trend of cable according to sea-floor relief, also to avoid cable and optical cable to suffer exterior mechanical damage and destroy, as the flotsam that swims, floating ice, bottom trawler, ship anchor, ocean current, iceberg, earthquake etc.Therefore the existing fixedly connected cable protection pipe of joint that is used for burying underground on land can't satisfy the requirement as the protection of submarine cable pipe fully.
Summary of the invention
Goal of the invention of the present utility model is to provide Hough ball pivot fiberglass protection of submarine cable pipe, and it is rational in infrastructure, connects by the Hough ball pivot between its pipeline section, can change the pipeline section trend according to sea-floor relief.
The utility model solves the problems of the technologies described above by following technical proposals: Hough ball pivot fiberglass protection of submarine cable pipe; comprise body; described body one end is formed with front end hemisphere flexural pivot; the described body other end is formed with rear end hemisphere flexural pivot; the internal diameter of the external diameter of described front end hemisphere flexural pivot and described rear end hemisphere flexural pivot is complementary, and described body, front end hemisphere flexural pivot and rear end hemisphere flexural pivot constitute by the semicanal shell assembly unit of two symmetries that are cut into along plane, body axis place.
As preferably, the assembly unit face that described semicanal shell is positioned at the body section is provided with contiguous block, and described contiguous block is provided with connecting through hole.
As preferably, from the outer wall to the inwall, be formed with scarf in the end of described rear end hemisphere flexural pivot.
When assembling is used; the front end hemisphere flexural pivot of back one joint Hough ball pivot fiberglass protection of submarine cable pipe is engaged on the rear end hemisphere flexural pivot of last joint Hough ball pivot fiberglass protection of submarine cable pipe; with bolt contiguous block is fixed then; and the like; two adjacent joint Hough ball pivot fiberglass protection of submarine cable pipes overlap, and cable is arranged in the protection tube.
Adopt the utility model of the technical program, its beneficial effect is:
1. the utility model can effectively be protected sea electric power cable and optical cable, and avoid cable and optical cable to suffer exterior mechanical damage and destroy, as the flotsam that swims, floating ice, bottom trawler, ship anchor, iceberg, earthquake etc.Connect with Hough type ball pivot, every joint protection tube can be spent in comprehensive rotation 22, makes cable and optical cable that certain crooked flexibility be arranged.
2. because adjacent two joint protection tubes rotate to 22 when spending relatively; the internal face of the rear end hemisphere flexural pivot of last joint protection tube can prop up the tube wall of back one joint protection tube earlier; therefore; end at described rear end hemisphere flexural pivot is provided with scarf; rotate to 22 relatively when spending when adjacent two joint protection tubes like this; the internal face of the rear end hemisphere flexural pivot of last joint protection tube can be not inconsistent with the tube wall of back one joint protection tube, increased the counterrotating angular range of adjacent two joint protection tubes.
Description of drawings
Fig. 1 is the structural representation of the semicanal shell of the utility model embodiment 1.
Fig. 2 is the structural representation after the assembly unit of two semicanal shells of the utility model.
Fig. 3 is the structural representation of the semicanal shell of the utility model embodiment 2.
Fig. 4 is the utility model user mode schematic diagram.
Embodiment
1-4 describes in further detail the utility model below in conjunction with accompanying drawing:
As shown in Figure 1, 2; Hough ball pivot fiberglass protection of submarine cable pipe; comprise body 2; described body 2 one ends are formed with front end hemisphere flexural pivot 1; described body 2 other ends are formed with rear end hemisphere flexural pivot 5; the internal diameter of the external diameter of described front end hemisphere flexural pivot 1 and described rear end hemisphere flexural pivot 5 is complementary, and described body 2, front end hemisphere flexural pivot 1 and rear end hemisphere flexural pivot 5 constitute by the semicanal shell assembly unit of two symmetries that are cut into along plane, body axis place.The assembly unit face that described semicanal shell is positioned at the body section is provided with contiguous block 3, and described contiguous block 3 is provided with connecting through hole 4.
As shown in Figure 3; Hough ball pivot fiberglass protection of submarine cable pipe; comprise body 2; described body 2 one ends are formed with front end hemisphere flexural pivot 1; described body 2 other ends are formed with rear end hemisphere flexural pivot 5; the internal diameter of the external diameter of described front end hemisphere flexural pivot 1 and described rear end hemisphere flexural pivot 5 is complementary, and described body 2, front end hemisphere flexural pivot 1 and rear end hemisphere flexural pivot 5 constitute by the semicanal shell assembly unit of two symmetries that are cut into along plane, body axis place.The assembly unit face that described semicanal shell is positioned at the body section is provided with contiguous block 3, and described contiguous block 3 is provided with connecting through hole 4.End at described rear end hemisphere flexural pivot 5 is formed with scarf 6 from the outer wall to the inwall.
As shown in Figure 4; because adjacent two joint protection tubes rotate to 22 when spending relatively; the internal face of the rear end hemisphere flexural pivot 5 of last joint protection tube can prop up body 2 outer walls of back one joint protection tube earlier; therefore; end at described rear end hemisphere flexural pivot 5 is provided with scarf 6; rotate to 22 relatively when spending when adjacent two joint protection tubes like this; the internal face of the rear end hemisphere flexural pivot 5 of last joint protection tube can be not inconsistent with body 2 outer walls of back one joint protection tube, increased the counterrotating angular range of adjacent two joint protection tubes.
Claims (3)
1. Hough ball pivot fiberglass protection of submarine cable pipe; it is characterized in that; comprise body (2); described body (2) one ends are formed with front end hemisphere flexural pivot (1); described body (2) other end is formed with rear end hemisphere flexural pivot (5); the internal diameter of the external diameter of described front end hemisphere flexural pivot (1) and described rear end hemisphere flexural pivot (5) is complementary, and described body (2), front end hemisphere flexural pivot (1) and rear end hemisphere flexural pivot (5) constitute by the semicanal shell assembly unit of two symmetries that are cut into along plane, body axis place.
2. Hough ball pivot fiberglass protection of submarine cable pipe as claimed in claim 1 is characterized in that the assembly unit face that described semicanal shell is positioned at the body section is provided with contiguous block (3), and described contiguous block (3) is provided with connecting through hole (4).
3. Hough ball pivot fiberglass protection of submarine cable pipe as claimed in claim 1 or 2 is characterized in that, is formed with scarf (6) in the end of described rear end hemisphere flexural pivot (5) from the outer wall to the inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920117569U CN201383659Y (en) | 2009-04-13 | 2009-04-13 | Submarine cable protecting pipe of half spherical hinge glass fiber reinforced plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920117569U CN201383659Y (en) | 2009-04-13 | 2009-04-13 | Submarine cable protecting pipe of half spherical hinge glass fiber reinforced plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201383659Y true CN201383659Y (en) | 2010-01-13 |
Family
ID=41527131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920117569U Expired - Fee Related CN201383659Y (en) | 2009-04-13 | 2009-04-13 | Submarine cable protecting pipe of half spherical hinge glass fiber reinforced plastic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201383659Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129949A (en) * | 2016-08-29 | 2016-11-16 | 中天海洋系统有限公司 | A kind of sea cable protection pipe |
| CN109538827A (en) * | 2019-01-07 | 2019-03-29 | 上海伟泰实业发展有限公司 | WTFRP solid wall make-up Hough type joint casing |
| CN111224369A (en) * | 2020-03-17 | 2020-06-02 | 无锡原旭机电科技有限公司 | Underground cable is with installation protector |
-
2009
- 2009-04-13 CN CN200920117569U patent/CN201383659Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129949A (en) * | 2016-08-29 | 2016-11-16 | 中天海洋系统有限公司 | A kind of sea cable protection pipe |
| CN109538827A (en) * | 2019-01-07 | 2019-03-29 | 上海伟泰实业发展有限公司 | WTFRP solid wall make-up Hough type joint casing |
| CN111224369A (en) * | 2020-03-17 | 2020-06-02 | 无锡原旭机电科技有限公司 | Underground cable is with installation protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20120413 |