CN219875028U - Cable supporting structure between submarine ravines - Google Patents
Cable supporting structure between submarine ravines Download PDFInfo
- Publication number
- CN219875028U CN219875028U CN202321058007.XU CN202321058007U CN219875028U CN 219875028 U CN219875028 U CN 219875028U CN 202321058007 U CN202321058007 U CN 202321058007U CN 219875028 U CN219875028 U CN 219875028U
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- cable
- ravines
- limiting
- support
- pipes
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- 239000011435 rock Substances 0.000 abstract description 5
- 239000002689 soil Substances 0.000 abstract description 5
- 239000000725 suspension Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to the field of cable supporting structures, in particular to a cable supporting structure between submarine ravines. The cable supporting structure comprises two main pipes which are parallel to each other and a limiting device arranged between the main pipes, wherein the limiting device is of an inverted pi-shaped or U-shaped structure, a built-in pile is arranged below the main pipe, one end of the main pipe is connected with the built-in pile through a hoop, a supporting piece is arranged below the other end of the main pipe, and the supporting piece is connected with the built-in pile. The cable supporting structure is characterized in that a limiting device with an inverted pi-shaped or U-shaped structure is arranged between main pipes to fix cables, and the end parts of the main pipes are connected with the embedded piles through anchor clamps or supporting pieces, so that effective connection with submarine rock strata or soil layers is realized.
Description
Technical Field
The utility model relates to the field of cable supporting structures, in particular to a cable supporting structure between submarine ravines.
Background
Wind energy is clean and pollution-free renewable energy, is very environment-friendly by utilizing wind power, and has huge wind energy accumulation on the sea. The cable is the only trunk line for transmitting the electric quantity generated by the offshore wind farm to the power grid, and the safety and integrity of the cable in the whole life cycle of the wind farm are important concerns. However, with the formal operation of offshore wind farms, some problems associated with cables emerge, and are of general interest to practitioners in the industry. The cable is easy to hang in the gaps of the sea bottom gully, and the hanging position is tightened and loosened reciprocally under the action of tides, so that the service life is shortened; and the contact part of the cable and the ground or the boulder is extremely easy to wear, so that the two ends of the cable are damaged or even broken, and further, the wind power plant is empty, and the economy is seriously damaged.
Disclosure of Invention
In order to overcome the defects in the prior art, the technical problem to be solved by the utility model is to provide a cable supporting structure between submarine ravines, which prevents the cable from swinging in a suspended manner.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a cable bearing structure between submarine gully, includes two is responsible for and sets up the stop device between being responsible for that are parallel to each other, stop device is the structure of falling pi or U type, the below of being responsible for is equipped with builds in the stake, the one end of being responsible for is passed through the staple bolt and is connected with builds in the stake, the other end below of being responsible for is equipped with support piece, support piece is connected with builds in the stake.
When the limiting device is in an inverted pi shape, the limiting device comprises a first limiting rod and two second limiting rods, one ends of the two second limiting rods are connected with the first limiting rods, and two ends of the first limiting rods are respectively connected with the two main pipes.
When the limiting device is of a U-shaped structure, the limiting device comprises a first limiting rod and two second limiting rods, one ends of the two second limiting rods are respectively connected with two ends of the first limiting rods, and the other ends of the two second limiting rods are respectively connected with two main pipes.
Wherein, at least one auxiliary pipe is arranged between the two main pipes.
The lower part of the anchor ear is provided with a base plate, and the embedded pile is connected with the anchor ear through the base plate.
The support piece comprises two support pipes and a support plate connected with the lower ends of the support pipes, wherein the support pipes are positioned between the two main pipes, and the support plate is connected with the embedded piles.
The pile fixing device comprises at least four embedded piles, wherein the top surfaces of the embedded piles are all located on the same plane.
The utility model has the beneficial effects that: according to the cable supporting structure, the cable is fixed by arranging the limiting device with the inverted pi-shaped or U-shaped structure between the main pipes, and the end parts of the main pipes are connected with the embedded piles through the anchor clamps or the supporting pieces, so that effective connection with the submarine rock stratum or the soil layer is realized. The cable supporting structure can effectively prevent cables between submarine ravines from being suspended, prevent the cables from being broken and broken due to reciprocating motion under the action of tide, and prolong the service life of the cables.
Drawings
Fig. 1 is a schematic view of a cable supporting structure according to a first embodiment of the present utility model;
FIG. 2 shows an enlarged view at A of FIG. 1;
fig. 3 is a schematic structural view of a cable supporting structure according to a second embodiment of the utility model;
description of the reference numerals: 1. a main pipe; 2. a limiting device; 21. a first stop lever; 22. a second limit rod; 3. embedding and fixing piles; 4. a hoop; 5. a backing plate; 6. a support; 61. a support tube; 62. a support plate; 7. an auxiliary tube.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
The most critical concept of the utility model is as follows: and a limiting device fixing cable with an inverted pi-shaped or U-shaped structure is arranged between the main pipes, and the end parts of the main pipes are connected with the embedded piles through anchor clamps or supporting pieces, so that the effective connection with the submarine rock stratum or soil layer is realized.
Referring to fig. 1 to 3, the cable supporting structure between sea ravines of the present utility model includes two parallel main pipes and a limiting device arranged between the main pipes, wherein the limiting device is of inverted pi-shaped or U-shaped structure, a built-in pile is arranged below the main pipe, one end of the main pipe is connected with the built-in pile through a hoop, a supporting member is arranged below the other end of the main pipe, and the supporting member is connected with the built-in pile.
From the above description, the beneficial effects of the utility model are as follows: according to the cable supporting structure, the cable is fixed by the limiting device with the inverted pi-shaped or U-shaped structure between the main pipes, one end of each main pipe penetrates through the anchor ear to be connected with the embedded pile, the other end of each main pipe is lapped on the supporting piece, the structure can realize quick lap joint, displacement of the supporting structure can be prevented after lap joint, and the supporting structure is tightly connected with a submarine rock stratum or a soil layer. The cable supporting structure can effectively prevent cables between submarine ravines from being suspended, prevent the cables from being broken and broken due to reciprocating motion under the action of tide, and prolong the service life of the cables.
Further, when the limiting device is in an inverted pi shape, the limiting device comprises a first limiting rod and two second limiting rods, one ends of the two second limiting rods are connected with the first limiting rod, and two ends of the first limiting rod are respectively connected with the two main pipes.
Further, when the limiting device is of a U-shaped structure, the limiting device comprises a first limiting rod and two second limiting rods, one ends of the two second limiting rods are respectively connected with two ends of the first limiting rod, and the other ends of the two second limiting rods are respectively connected with two main pipes.
From the above description, it is known that the limiting device uses an inverted pi-type structure when the cable suspension sag is small, and that the limiting device uses a U-type structure when the cable suspension sag is large. According to different sagging, the corresponding limiting device structure is selected, and the cable can be better limited.
Further, at least one auxiliary pipe is arranged between the two main pipes.
From the above description, it is known that the two main pipes define the distance of both through the auxiliary pipe.
Further, a backing plate is arranged below the anchor ear, and the embedded pile is connected with the anchor ear through the backing plate.
From the above description, the top surface of the conventional embedded pile is a circular horizontal section, and for convenience of construction, the embedded pile is connected with the main pipe by using a backing plate and a hoop.
Further, the support piece comprises two support pipes and a support plate connected with the lower ends of the support pipes, the support pipes are positioned between the two main pipes, and the support plate is connected with the embedded piles.
From the above description, the support is used for cable restraint and to limit the displacement of the main pipe.
Further, at least four embedded piles are arranged, and the top surfaces of the embedded piles are all positioned on the same plane.
From the above description, the top surfaces of the embedded piles are all located on the same plane, so that the two main pipes are guaranteed to be parallel to each other, and the main pipes are parallel to each other, so that the limiting device can better support the cable.
Application scene: and fixing cables among the sea bottom ravines.
Referring to fig. 1 and 2, a first embodiment of the present utility model is as follows:
the utility model provides a cable bearing structure between seabed ravines, includes two is responsible for 1 and sets up stop device 2 between being responsible for 1 that are parallel to each other, and stop device 2 is the structure of falling pi formula, and stop device 3 includes first gag lever post 21 and two second gag lever posts 22, and one end and the first gag lever post 21 of two second gag lever posts 22 are connected, and the both ends of first gag lever post 21 are connected with two respectively being responsible for 1. Four embedded piles 3 are arranged below the main pipe 1, and the top surfaces of the embedded piles 3 are all positioned on the same plane. One end of the main pipe 1 is connected with the embedded pile 3 through the anchor ear 4 and the backing plate 5 which are sequentially arranged from top to bottom, the supporting piece 6 is arranged below the other end of the main pipe 1, the supporting piece 6 comprises two supporting pipes 61 and a supporting plate 62 connected with the lower end of the supporting pipe 61, the supporting pipe 61 is positioned between the two main pipes 1, and the supporting plate 62 is connected with the embedded pile 3. Seven auxiliary pipes 7 are uniformly arranged between the two main pipes 1, two ends of each auxiliary pipe 7 are respectively connected with the two main pipes 1, and the distance between the auxiliary pipes 7 is not more than 5m.
Referring to fig. 3, a second embodiment of the present utility model is as follows:
the second embodiment differs from the first embodiment only in that: the limiting device 2 is of a U-shaped structure, the limiting device 2 comprises a first limiting rod 21 and two second limiting rods 22, one ends of the two second limiting rods 22 are respectively connected with two ends of the first limiting rod 21, and the other ends of the two second limiting rods 22 are respectively connected with the two main pipes 1. The method comprises the steps of carrying out a first treatment on the surface of the An auxiliary pipe 7 is arranged between the two main pipes 1.
The working principle of the utility model is as follows: when the cable supporting structure is arranged, the embedded pile 3 is fixed in the reef, and the embedded pile 3 is connected with the backing plate and the anchor ear or the supporting piece; the first limiting rod 21 and the second limiting rod 22 are connected to obtain the limiting device 2, the limiting device 2 and the auxiliary pipe 7 are fixed on the main pipe, one end of the main pipe 1 is connected with the anchor ear 4, and the other end is lapped on the supporting plate 62 of the supporting piece 6. The cable supporting structure is simple, construction is convenient and fast, and quick lap joint can be realized.
The distance between the main pipes 1 is kept by the auxiliary pipe 7, the cable is fixed by the limiting device 2 with inverted pi-shaped or U-shaped structure arranged between the main pipes 1, and the supporting pipe 61 of the supporting piece 6 limits the position of the cable. The cable supporting structure is tightly connected with the submarine rock stratum or the soil layer after being lapped, is safe and stable, can not displace, can effectively prevent the cable between submarine ravines from being suspended, can prevent the cable from generating reciprocating motion to generate breakage and fracture under the action of tide, and can improve the service life of the cable.
When the cable suspension sag is smaller, the limiting device 2 adopts an inverted pi-shaped structure, when the cable suspension sag is larger, the limiting device 2 adopts a U-shaped structure, and the corresponding limiting device 2 structure is selected according to different sag, so that the cable can be better limited. The top surfaces of the embedded piles 3 are all positioned on the same plane, the main pipes 1 are ensured to be horizontal, and the main pipes 1 are parallel, so that the limiting device 2 can better support the cable.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.
Claims (7)
1. The utility model provides a cable bearing structure between submarine ravines, its characterized in that includes two is responsible for and sets up the stop device between being responsible for that are parallel to each other, stop device is the structure of falling pi or U formula, the below of being responsible for is equipped with the stake of building in, the one end of being responsible for is passed through the staple bolt and is connected with the stake of building in, the other end below of being responsible for is equipped with support piece, support piece is connected with the stake of building in.
2. The cable supporting structure between sea ravines according to claim 1, wherein when the limiting device is inverted pi-shaped, the limiting device comprises a first limiting rod and two second limiting rods, one ends of the two second limiting rods are connected with the first limiting rod, and two ends of the first limiting rod are respectively connected with the two main pipes.
3. The cable supporting structure between seafloor ravines according to claim 1, wherein when the limiting device is of a U-shaped structure, the limiting device comprises a first limiting rod and two second limiting rods, one ends of the two second limiting rods are respectively connected with two ends of the first limiting rod, and the other ends of the two second limiting rods are respectively connected with two main pipes.
4. The cable support structure between seafloor ravines of claim 1, wherein at least one auxiliary tube is provided between two of the main tubes.
5. The cable supporting structure between sea ravines according to claim 1, wherein a backing plate is arranged below the anchor ear, and the embedded pile is connected with the anchor ear through the backing plate.
6. The cable support structure between seafloor ravines according to claim 1, wherein the support member comprises two support pipes and a support plate connected to a lower end of the support pipes, the support pipes being located between the two main pipes, the support plate being connected to the staking piles.
7. The cable support structure between seafloor ravines of claim 1, wherein the plurality of stakes is at least four, and wherein the top surfaces of the stakes are all on a same plane.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321058007.XU CN219875028U (en) | 2023-05-06 | 2023-05-06 | Cable supporting structure between submarine ravines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321058007.XU CN219875028U (en) | 2023-05-06 | 2023-05-06 | Cable supporting structure between submarine ravines |
Publications (1)
Publication Number | Publication Date |
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CN219875028U true CN219875028U (en) | 2023-10-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321058007.XU Active CN219875028U (en) | 2023-05-06 | 2023-05-06 | Cable supporting structure between submarine ravines |
Country Status (1)
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CN (1) | CN219875028U (en) |
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2023
- 2023-05-06 CN CN202321058007.XU patent/CN219875028U/en active Active
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