CN209786750U - submarine cable scour prevention device combining bionic aquatic plants and cement chain quilt - Google Patents
submarine cable scour prevention device combining bionic aquatic plants and cement chain quilt Download PDFInfo
- Publication number
- CN209786750U CN209786750U CN201920059454.4U CN201920059454U CN209786750U CN 209786750 U CN209786750 U CN 209786750U CN 201920059454 U CN201920059454 U CN 201920059454U CN 209786750 U CN209786750 U CN 209786750U
- Authority
- CN
- China
- Prior art keywords
- cement
- chain
- submarine cable
- piece
- hole
- 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.)
- Active
Links
Abstract
The utility model discloses a submarine cable scour prevention device that bionical pasture and cement chain were combined together, including the cement chain by with arrange the bionical pasture and water on the cement chain quilt, the cement chain by including a plurality of cement pieces and many steel chains, the cement piece is the rectangular block, the top surface center is equipped with downwardly extending's vertical hole, four sides be equipped with respectively with the communicating horizontal hole in vertical hole, the steel chain divide into vertical chain and horizontal chain, wear to establish respectively in the horizontal hole of each cement piece, establish ties into each cement piece the cement chain quilt, cement piece top surface four corners is equipped with the mounting hole, bionical pasture and water fix in the mounting hole. The utility model discloses can improve the velocity of flow distribution of submarine cable top to promote silt to pile up, can effectively solve the trend and wash out the destruction to the submarine cable.
Description
Technical Field
The utility model relates to a submarine cable scour prevention device that bionical pasture and water and cement chain quilt combined together.
Background
At present, the anti-scouring means of submarine cables in the global range include flush protection, sleeve protection, riprap protection and the like. 500kV submarine cables governed by power grids in southern China are protected by the protection, but after 9 years of submarine scouring, the protection conditions are weakened to different degrees, such as shallow buried depth, serious sleeve corrosion and rocky dam collapse and scattering. If the protection effect is reduced, the submarine cable is damaged by external force or abraded in suspension, which leads to billions of dollars of economic loss.
SUMMERY OF THE UTILITY MODEL
To above problem, the utility model provides a submarine cable scour prevention device that bionical pasture and cement chain were combined together can improve the velocity of flow distribution of submarine cable top to promote silt to pile up, can effectively solve the trend and erode the destruction to the submarine cable.
In order to achieve the above purpose, the technical scheme of the utility model is that:
The utility model provides a submarine cable scour prevention device that bionical pasture and cement chain were combined together, includes the cement chain by with arrange the bionical pasture and water on the cement chain quilt, the cement chain by including a plurality of cement pieces and many steel chains, the cement piece is the rectangular block, the top surface center is equipped with downwardly extending's vertical hole, four sides be equipped with respectively with the communicating horizontal hole of vertical hole, the steel chain divide into vertical chain and horizontal chain, wear to establish respectively in the horizontal hole of each cement piece, establish ties into each cement piece the cement chain quilt, cement piece top surface four corners is equipped with the mounting hole, bionical pasture and water fix in the mounting hole.
Furthermore, the cement block is made of special marine cement, and has strong seawater corrosion resistance.
Furthermore, the bionic aquatic weed is made of composite nylon.
Compared with the prior art, the beneficial effects of the utility model reside in that:
The utility model discloses a cement piece plays the stress protection effect, and bionic water plants can play flexible viscous damping effect, and the ocean current velocity of flow obtains reducing, reduces the sea water and erodes, can make the sediment deposit in the rivers on bionic water plants simultaneously, forms seabed shoal gradually, realizes the protection to submarine cable.
Drawings
fig. 1 is a schematic structural view of the anti-scour apparatus of the present invention;
FIG. 2 is a top view of the cement block of the present invention;
FIG. 3 is a front view of the cement block of the present invention
FIG. 4 is a schematic view of the shape of the bionic aquatic weed of the present invention;
Description of reference numerals: 1-bionic aquatic weed; 2-a cement block; 3-a steel chain; 21-vertical holes; 22-horizontal hole; 23-mounting holes.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1 to 4, the submarine cable scour prevention device combining the bionic aquatic weed and the cement chain quilt comprises the cement chain quilt and the bionic aquatic weed 1 arranged on the cement chain quilt.
The cement chain is comprised of a plurality of cement blocks 2 and a plurality of steel chains 3. The cement block 2 is a rectangular block and is formed by pouring special marine cement, seawater corrosion resistance is high, a vertical hole 21 extending downwards is formed in the center of the top face, and horizontal holes 22 communicated with the vertical hole 21 are formed in the four side faces respectively. The steel chain 3 adopts the stainless steel can, its effect only plays fixed and connection effect when the cloth is defended, divide into vertical chain and horizontal chain, wear to establish respectively in the horizontal hole 22 of each cement piece 2, establish ties into the cement chain quilt with each cement piece 2. The vertical chain both ends are passed through the mounting and are connected on the horizontal chain, and the horizontal chain both ends are then passed through the mounting and are connected on vertical chain, and the centre crosspoint of horizontal chain and vertical chain is connected through the detachable mounting, for example the buckle etc. realizes 2 location of cement piece and position adjustment. The four corners of the top surface of each cement block 2 are provided with mounting holes 23, the bionic aquatic weeds 1 are made of composite nylon and fixed in the mounting holes 23, so that the flexible viscous damping effect can be achieved, the flow velocity of ocean current is reduced, and silt in the water flow is deposited on the bionic aquatic weeds to form a seabed sandbank.
In this embodiment, the cement chain quilt has an overall structure of 10 meters in length and 2 meters in width, is enough to cover a single submarine cable, and is easy for ship distribution. When the cement is laid, 2 power positioning ships are needed, the power ships are respectively provided with a crane in a left-right rotating mode, and cement is laid by extending the two ships at the front and the back of the coordinate position of the submarine cable.
The above detailed description is specific to possible embodiments of the present invention, and the embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention should be included within the scope of the present invention.
Claims (3)
1. The utility model provides a submarine cable scour prevention device that bionical pasture and cement chain were combined together which characterized in that: including cement chain quilt with arrange bionical pasture and water (1) on cement chain quilt, the cement chain by including a plurality of cement pieces (2) and many steel chains (3), cement piece (2) are the rectangle piece, the top surface center is equipped with downwardly extending's vertical hole (21), four sides are equipped with respectively with vertical hole (21) communicating horizontal hole (22), steel chain (3) divide into vertical chain and horizontal chain, wear to establish respectively in horizontal hole (22) of each cement piece (2), establish ties into each cement piece (2) the cement chain quilt, cement piece (2) top surface four corners is equipped with mounting hole (23), bionical pasture and water (1) fix in mounting hole (23).
2. the submarine cable scour prevention device, in which a bionic aquatic weed and a cement chain are combined, according to claim 1, comprises: the cement block (2) is made of special marine cement.
3. The submarine cable scour prevention device, in which a bionic aquatic weed and a cement chain are combined, according to claim 1, comprises: the bionic aquatic weed (1) is made of composite nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920059454.4U CN209786750U (en) | 2019-01-14 | 2019-01-14 | submarine cable scour prevention device combining bionic aquatic plants and cement chain quilt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920059454.4U CN209786750U (en) | 2019-01-14 | 2019-01-14 | submarine cable scour prevention device combining bionic aquatic plants and cement chain quilt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209786750U true CN209786750U (en) | 2019-12-13 |
Family
ID=68792478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920059454.4U Active CN209786750U (en) | 2019-01-14 | 2019-01-14 | submarine cable scour prevention device combining bionic aquatic plants and cement chain quilt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209786750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837235A (en) * | 2022-04-28 | 2022-08-02 | 广东华蕴海上风电科技有限公司 | Construction method for protecting seabed bionic tree |
-
2019
- 2019-01-14 CN CN201920059454.4U patent/CN209786750U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837235A (en) * | 2022-04-28 | 2022-08-02 | 广东华蕴海上风电科技有限公司 | Construction method for protecting seabed bionic tree |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2017171268A1 (en) | Lost sand collecting apparatus for preventing coastal erosion | |
| CN206644966U (en) | The multi-functional deadweight anti-trawlnet preventing seabed base of sunk type | |
| CN209786750U (en) | submarine cable scour prevention device combining bionic aquatic plants and cement chain quilt | |
| CN108233277A (en) | A kind of extra long distance shoal sea bed extra large cable laying technique | |
| KR101718903B1 (en) | Revetment block for scour prevention | |
| KR100762474B1 (en) | The submerged breakwater equipped with the function of the artificial fish rcef | |
| CN106836118B (en) | A kind of staged plant wave attenuating device for littoral zone protection | |
| CN112081065A (en) | Net cage filling type floating breakwater | |
| McNinch et al. | The fate of artifacts in an energetic, shallow-water environment: scour and burial at the wreck site of Queen Anne’s Revenge | |
| JP2557979B2 (en) | Method of forming artificial upflow | |
| Black | Designing the shape of the Gold Coast Reef: Sediment dynamics | |
| CN106894452A (en) | Bionic grass device for underwater scour prevention protection | |
| Oleson | Underwater survey and excavation in the port of Pyrgi (Santa Severa), 1974 | |
| JPH0432058Y2 (en) | ||
| CN210507308U (en) | Bottom protection structure for local scouring protection of coastal and offshore engineering structures | |
| Bruun | Engineering projects in coastal lagoons | |
| CN216640432U (en) | Beach gathering device | |
| JP2019127815A (en) | Wave dissipation | |
| CN209891152U (en) | Semi-submersible type multi-layer hollow plate wave dissipation device | |
| Jackson | Design and Construction of low crested reef breakwaters using sand-filled geotextile containers | |
| CN217480077U (en) | Novel breakwater | |
| JPH03125710A (en) | Floating wave dissipation device | |
| KR100260701B1 (en) | Breakwater system | |
| CN211571599U (en) | Novel ecological bank protection structure suitable for navigation river course | |
| JPH1018266A (en) | Construction for wave breaking and seeding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230802 Address after: 570000 Unit B, 14 #, Fortune Plaza, 103 Binhai Avenue, Haikou City, Hainan Province Patentee after: Haikou Branch of Guangzhou Bureau of China Southern Power Grid Co.,Ltd. Address before: Building 2, 223 Kexue Avenue, Science City, Huangpu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU BUREAU OF EXTRA HIGH VOLTAGE TRANSMISSION COMPANY OF CHINA SOUTHERN POWER GRID Co.,Ltd. |
|
| TR01 | Transfer of patent right |