CN215419520U - Protection device for submarine cable - Google Patents
Protection device for submarine cable Download PDFInfo
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- CN215419520U CN215419520U CN202121800572.XU CN202121800572U CN215419520U CN 215419520 U CN215419520 U CN 215419520U CN 202121800572 U CN202121800572 U CN 202121800572U CN 215419520 U CN215419520 U CN 215419520U
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- sleeve
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Abstract
The utility model discloses a protection device for a submarine cable, which relates to the technical field of submarine cables and comprises a device body, wherein the device body comprises a plurality of fixed sleeves, each fixed sleeve comprises a first installation sleeve and a second installation sleeve, one side of each first installation sleeve is rotatably connected with one side of each second installation sleeve, and a locking device is arranged on the other side of each first installation sleeve and the other side of each second installation sleeve; form the circular shape installation cavity between first installation cover and the second installation cover, all be connected with buffer spring in the installation cavity of first installation cover and second installation cover inside, two sets of buffer spring's the other end all is connected with convex locating plate, two the internally mounted of locating plate has the cable. In the use process, the device body is arranged on the outer side of the cable, so that the multi-layer protection can be performed on the cable in the laying use process, the protection force is strong, various laying lines of the cable can be protected conveniently, and the device is suitable for popularization and use.
Description
Technical Field
The utility model relates to the technical field of submarine cables, in particular to a protection device for submarine cables.
Background
Submarine cables (submarine cables) are wires wrapped with insulating materials, laid on the sea floor and under river water and used for telecommunication transmission, and modern submarine cables all use optical fibers as materials for transmitting telephone and internet signals.
At present, when a submarine cable is laid and installed, the positions of the joints of two ends of the cable and external equipment cannot be used for burying a mud layer in the seabed, generally are exposed in water or on water, and the protection performance is low, so that the phenomenon of damage caused by external water wave pressure and sand and stone collision in water is easily received in the use process, and therefore a protection device for the submarine cable is designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a protection device for an ocean cable.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a protection device for submarine cables comprises a device body, wherein the device body comprises a plurality of fixed sleeves, each fixed sleeve comprises a first installation sleeve and a second installation sleeve, the first installation sleeve is rotatably connected with one side of the second installation sleeve, and a locking device is arranged on the other side of the first installation sleeve and the other side of the second installation sleeve;
form the circular shape installation cavity between first installation cover and the second installation cover, first installation cover all is connected with buffer spring, and is two sets of with the inside installation cavity of second installation cover buffer spring's the other end all is connected with convex locating plate, two the internally mounted of locating plate has the cable, first installation cover all is connected with the locating piece with the outside both ends of second installation cover, the inside of locating piece is provided with the sliding installation hole, all install universal hose in the sliding installation hole of fixed sleeve two liang between, universal hose's the outside is provided with glossy TPE hose cover, crisscross installation has the ebonite fixed block between universal hose and the cable, the top and the bottom of ebonite fixed block are provided with first bayonet socket and second bayonet socket respectively.
Preferably, the two positioning plates are internally provided with anti-skid grains.
Preferably, the positioning blocks on the outer side of the fixing sleeve are arranged in a circular array at equal intervals, four positioning blocks and four sliding mounting holes are arranged, and four universal hoses are arranged between every two fixing sleeves.
Preferably, one side of the positioning block, which is far away from the fixed sleeve, is of a smooth arc-shaped structure.
Preferably, the universal hose is made of a copper alloy material.
Preferably, the number of the buffer springs in one group is 2-4.
Preferably, first bayonet socket and second bayonet socket are convex structure, just the inside of first bayonet socket and second bayonet socket all is provided with anti-skidding line, the outside looks adaptation of first bayonet socket and universal hose, the outside looks adaptation of second bayonet socket and cable.
Preferably, the lengths of the openings of the first bayonet and the second bayonet are respectively smaller than the diameter lengths of the universal hose and the cable.
Preferably, the locking device between the first mounting sleeve and the second mounting sleeve comprises a locking pin, and the first mounting sleeve and the second mounting sleeve are locked and fixed through the locking pin.
Compared with the prior art, the utility model has the beneficial effects that:
1. the buffer springs are connected between the two positioning plates and the inside of the installation cavity, and the distance between the centers of the two positioning plates is smaller than the diameter length of the cable under the normal condition of the buffer springs, so that the cable can be limited and fixed through the elastic force of the buffer springs after being stressed and compressed when being installed, and the buffer force of the buffer springs can be used as a first protective layer of the cable when being laid and used;
2. be provided with the slidable mounting hole through the inside of locating piece, all install the design of universal hose in the slidable mounting hole between two liang of fixed sleeving, can adjust the interval between the fixed sleeving according to the length that exposes the cable in the outside and the circuit of laying, and control universal hose and remove in the inside of slidable mounting hole, can carry out angle modulation to universal hose according to the route of laying, be convenient for adjust the use at any time according to the route of laying of cable, carry out the second floor protection to the cable outside in different angle position.
The utility model discloses an in the use, install the device body through the outside at the cable, can carry out the multilayer protection to the cable when laying the use, the protective force is strong, and is convenient for protect the various circuit of laying of cable, suitable using widely.
Drawings
Fig. 1 is a schematic structural view of a protection device for an ocean cable according to the present invention;
fig. 2 is a cross-sectional view of a locking bushing of a protection device for submarine cables according to the present invention;
fig. 3 is a cross-sectional view of a locking bushing of a protection device for a submarine cable according to the present invention.
In the figure: the device comprises a device body 1, a fixing sleeve 2, a first mounting sleeve 201, a second mounting sleeve 202, a positioning block 3, a universal hose 4, a sliding mounting hole 5, a buffer spring 6, a positioning plate 7, a cable 8, a hard rubber fixing block 9, a first bayonet 901, a second bayonet 902 and a mounting cavity 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 3, a protection device for submarine cables comprises a device body 1, wherein the device body 1 comprises a plurality of fixing sleeves 2, the number of the fixing sleeves 2 can be flexibly set according to the length of cables 8 exposed outside, each fixing sleeve 2 comprises a first mounting sleeve 201 and a second mounting sleeve 202, one side of each first mounting sleeve 201 is rotatably connected with one side of each second mounting sleeve 202, and a locking device is arranged on the other side of each first mounting sleeve 201 and the other side of each second mounting sleeve 202;
a circular mounting cavity 10 is formed between the first mounting sleeve 201 and the second mounting sleeve 202, buffer springs 6 are connected in the mounting cavities 10 inside the first mounting sleeve 201 and the second mounting sleeve 202, the other ends of the two groups of buffer springs 6 are connected with arc-shaped positioning plates 7, cables 8 are mounted inside the two positioning plates 7, and under a normal condition, the distance between the centers of the two positioning plates 7 is smaller than the diameter and the length of each cable 8 of the buffer springs 6;
in this embodiment, the two outer ends of the first mounting sleeve 201 and the second mounting sleeve 202 are both connected with a positioning block 3, a sliding mounting hole 5 is formed in the positioning block 3, universal hoses 4 are mounted in the sliding mounting holes 5 between every two of the fixing sleeves 2, a smooth TPE hose sleeve is arranged on the outer side of each universal hose 4, hard rubber fixing blocks 9 are mounted between the universal hoses 4 and the cables 8 in a staggered manner, and the top and the bottom of each hard rubber fixing block 9 are respectively provided with a first bayonet 901 and a second bayonet 902;
more specifically, anti-skid grains are arranged inside the two positioning plates 7, the positioning blocks 3 on the outer sides of the fixing sleeves 2 are arranged in a circular array at equal intervals, four positioning blocks 3 and four sliding mounting holes 5 are arranged, four universal hoses 4 are arranged between every two fixing sleeves 2, and one side, away from the fixing sleeves 2, of each positioning block 3 is of a smooth circular arc-shaped structure;
in the embodiment, the universal hose 4 is made of copper alloy material, and the number of the buffer springs 6 is 2;
wherein, first bayonet 901 and second bayonet 902 are circular arc structure, and the inside of first bayonet 901 and second bayonet 902 all is provided with anti-skidding line, the outside looks adaptation of first bayonet 901 and universal hose 4, the outside looks adaptation of second bayonet 902 and cable 8, the length of the opening part of first bayonet 901 and second bayonet 902 is less than universal hose 4 and cable 8's diameter length respectively, locking device between first installation cover 201 and the second installation cover 202 includes the fitting pin, first installation cover 201 and second installation cover 202 are through locking pin locking fastening.
The working principle is as follows: when the device is used, the device body 1 is installed on the outer side of the cable 8 exposed to the outside, when the device is installed, the locking pin is disassembled, the first installation sleeve 201 and the second installation sleeve 202 on the fixed sleeve 2 are opened, the cable 8 is installed in the two positioning plates 7 on the inner side of the installation cavity 10, meanwhile, the buffer spring 6 is connected between the two positioning plates 7 and the inside of the installation cavity 10, the distance between the centers of the two positioning plates 7 is smaller than the diameter length of the cable 8 under the normal condition of the buffer spring 6, when the cable 8 is installed, the cable 8 can be limited and fixed through the elastic force of the buffer spring 6 after being stressed and compressed, and the buffer force of the buffer spring 6 can be used as a first protective layer of the cable 8 when the cable 8 is laid and used; then, the distance between the fixed sleeves 2 can be adjusted according to the length of the cable 8 exposed outside and the laid line, the universal hose 4 is controlled to move in the sliding installation hole 5, the angle of the universal hose 4 can be adjusted according to the route to be laid, the universal hose 4 can be conveniently adjusted at any time according to the route to be laid by the cable 8, and the second layer of protection is carried out on the outer side of the cable 8 in different angle directions.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (9)
1. The protection device for the submarine cable comprises a device body (1), and is characterized in that the device body (1) comprises a plurality of fixed sleeves (2), each fixed sleeve (2) comprises a first installation sleeve (201) and a second installation sleeve (202), one sides of the first installation sleeve (201) and the second installation sleeve (202) are rotatably connected, and the other sides of the first installation sleeve (201) and the second installation sleeve (202) are provided with locking devices;
form circular shape installation cavity (10) between first installation cover (201) and second installation cover (202), all be connected with buffer spring (6) in installation cavity (10) inside first installation cover (201) and second installation cover (202), two sets of buffer spring (6)'s the other end all is connected with convex locating plate (7), two the internally mounted of locating plate (7) has cable (8), the outside both ends of first installation cover (201) and second installation cover (202) all are connected with locating piece (3), the inside of locating piece (3) is provided with sliding mounting hole (5), all install universal hose (4) in sliding mounting hole (5) between two liang of fixed sleeve (2), the outside of universal hose (4) is provided with glossy TPE hose cover, crisscross installation has hard rubber fixed block (9) between universal hose (4) and cable (8), the top and the bottom of the hard rubber fixing block (9) are respectively provided with a first bayonet (901) and a second bayonet (902).
2. A protection device for submarine cables according to claim 1, wherein both of the locating plates (7) are internally provided with anti-slip threads.
3. The submarine cable protection device according to claim 1, wherein the positioning blocks (3) on the outer side of the fixed sleeve (2) are arranged in a circular array at equal intervals, four positioning blocks (3) and four sliding installation holes (5) are arranged, and four universal hoses (4) are arranged between every two fixed sleeves (2).
4. A protection device for submarine cables according to claim 1, where the side of the locating block (3) facing away from the fixing sleeve (2) is of smooth circular arc configuration.
5. A protection device for submarine cables according to claim 1, wherein said gimbal hose (4) is made of copper alloy material.
6. A protection device for submarine cables according to claim 1, where a set of 2-4 buffer springs (6) is present.
7. A protection device for submarine cables according to claim 1, wherein the first bayonet (901) and the second bayonet (902) are both arc-shaped structures, and the first bayonet (901) and the second bayonet (902) are both provided with anti-slip threads inside, the first bayonet (901) is adapted to the outside of the universal hose (4), and the second bayonet (902) is adapted to the outside of the cable (8).
8. A protection device for submarine cables according to claim 7, wherein the length of the openings of the first and second bayonets (901, 902) is less than the length of the diameter of the universal hose (4) and cable (8), respectively.
9. A protection device for submarine cables according to claim 1, wherein the locking means between the first and second mounting sleeves (201, 202) comprise locking pins, and the first and second mounting sleeves (201, 202) are locked and fixed by the locking pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121800572.XU CN215419520U (en) | 2021-08-04 | 2021-08-04 | Protection device for submarine cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121800572.XU CN215419520U (en) | 2021-08-04 | 2021-08-04 | Protection device for submarine cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215419520U true CN215419520U (en) | 2022-01-04 |
Family
ID=79656862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121800572.XU Active CN215419520U (en) | 2021-08-04 | 2021-08-04 | Protection device for submarine cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215419520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115117832A (en) * | 2022-08-29 | 2022-09-27 | 山东迈易特传动有限公司 | Cable mounting bracket for ocean engineering |
-
2021
- 2021-08-04 CN CN202121800572.XU patent/CN215419520U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115117832A (en) * | 2022-08-29 | 2022-09-27 | 山东迈易特传动有限公司 | Cable mounting bracket for ocean engineering |
| CN115117832B (en) * | 2022-08-29 | 2022-11-08 | 山东迈易特传动有限公司 | Cable mounting bracket for ocean engineering |
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