CN210640016U - Resistance to compression type multicore deep sea cable - Google Patents
Resistance to compression type multicore deep sea cable Download PDFInfo
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- CN210640016U CN210640016U CN201922069007.XU CN201922069007U CN210640016U CN 210640016 U CN210640016 U CN 210640016U CN 201922069007 U CN201922069007 U CN 201922069007U CN 210640016 U CN210640016 U CN 210640016U
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- butt joint
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- hydrophobic coating
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- sea cable
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model discloses a resistance to compression type multicore deep sea cable, including outer inoxidizing coating, sealed butt joint piece, optical cable fixed bed and supporting shoe, the internal surface mounting of outer inoxidizing coating has the butt joint layer, and the external fixed surface of butt joint layer is connected with the stopper to the internal fixed surface of butt joint layer is connected with sealed butt joint piece, the internal surface mounting of butt joint layer has the hydrophobic coating, and the surface of hydrophobic coating has seted up the storage tank to the storage tank is connected with sealed butt joint piece, the internal surface mounting of hydrophobic coating has the foam aluminium lamination, and the internal fixed surface of foam aluminium lamination is connected with the optical cable fixed bed, the cavity has been seted up to the internal surface of foam aluminium lamination. This resistance to compression type multicore deep sea cable, when the pressurized degree is too big, the inside elastic silica gel material stopper of cavity will be followed the atress, and then support the inside of integrated device through the inside negative pressure of cavity and stopper elasticity restoring force stability, abundant assurance integrated device's self intensity and toughness.
Description
Technical Field
The utility model relates to a multicore deep sea cable technical field specifically is a resistance to compression type multicore deep sea cable.
Background
With the continuous development of the communication industry in China, various communication devices are gradually built, wherein the submarine power cable is the cable with the highest requirement on the performance of the cable, the requirements of high strength pulling and wear resistance in the laying process can be met, and the submarine power cable also needs to withstand the high-corrosion environment, but the existing multi-core deep-sea cable also has certain defects, such as:
1. due to the fact that the pressure of deep sea is very high, the existing multi-core deep sea cable is not good enough in pressure resistance, so that the cable is easy to break and wear, the service cycle is short, and certain use defects exist;
2. the existing multi-core deep sea cable cannot enable a user to conveniently know the degree of abrasion of the cable, and therefore cannot timely replace the cable, and even dangerous phenomena such as electric leakage and the like easily occur when the cable is not replaced in time, and certain potential safety hazards exist.
In order to solve the problems, innovative design is urgently needed on the basis of the original multi-core deep-sea cable structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a resistance to compression type multicore deep sea cable to the compressive property who proposes in solving above-mentioned background art is good enough, leads to its phenomenon that very easily takes place to break wearing and tearing, can't let its degree of wear of understanding of user convenient, and then can't in time change the problem of processing work to it.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a resistance to compression type multicore deep sea cable, includes outer inoxidizing coating, sealed butt joint piece, optical cable fixed bed and supporting shoe, the internal surface mounting of outer inoxidizing coating has the butt joint layer, and the outer fixed surface of butt joint layer is connected with the stopper to the internal surface fixed connection of butt joint layer has sealed butt joint piece, the internal surface mounting of butt joint layer has the hydrophobic coating, and the surface of hydrophobic coating has seted up the storage tank to the storage tank is connected with sealed butt joint piece, the internal surface mounting of hydrophobic coating has the foam aluminium lamination, and the internal surface fixed connection of foam aluminium lamination has the optical cable fixed bed, the cavity has been seted up to the internal surface of foam aluminium lamination, and the internal surface fixed connection of cavity has the supporting shoe, the spout has been seted up to.
Preferably, the butt joint layer is made of epoxy resin, the limiting blocks are uniformly distributed on the outer surface of the butt joint layer, and the butt joint layer is in concave-convex fit with the inner surface of the outer protective layer through the limiting blocks.
Preferably, the side view of the sealing butt-joint block is an inverted trapezoidal structure, the sealing butt-joint block forms a clamping structure with the hydrophobic coating through the accommodating groove, and the sealing butt-joint block and the limiting block are distributed in a staggered structure.
Preferably, the color vividness of the hydrophobic coating is greater than that of the outer surface of the butt joint layer, and the outer surface of the hydrophobic coating is attached to the inner surface of the butt joint layer.
Preferably, the thickness of the foamed aluminum layer is smaller than that of the hydrophobic coating, the foamed aluminum layer is in adhesive connection with the outer surface of the optical cable fixing layer, and the diameter of the optical cable fixing layer is smaller than that of the foamed aluminum layer.
Preferably, the supporting blocks are distributed on the inner surface of the foam aluminum layer at equal intervals, the supporting blocks are made of elastic silica gel, the supporting blocks are in an arc-shaped structure in front view, and meanwhile the supporting blocks and the inner surface of the foam aluminum layer form a sliding structure through sliding grooves.
Compared with the prior art, the beneficial effects of the utility model are that: the pressure-resistant multi-core deep-sea cable;
1. the elastic silica gel material limiting blocks which are distributed at equal angles are arranged, the self strength of the whole device is preliminarily ensured through a structure that the outer protective layer is in butt joint with 3 layers of materials in the cavity, and meanwhile, when the compression degree is overlarge, the elastic silica gel material limiting blocks in the cavity are stressed along with the stress, so that the interior of the whole device is stably supported through negative pressure in the cavity and elastic resetting force of the limiting blocks, the phenomenon that the whole device is easily damaged is avoided, and the self strength and toughness of the whole device are fully ensured;
2. the butt joint layer and the hydrophobic coating with different colors are arranged, and through the change of the color difference of the outer surface of the multi-core cable, a user can know the exposure state of the butt joint layer and the hydrophobic coating after long-time working, so that the user can know the abrasion degree of the multi-core cable in time, and the damaged part of the cable is replaced in time.
Drawings
FIG. 1 is a schematic view of the sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic side view of the stopper of the present invention;
fig. 4 is a schematic view of the front cross-sectional structure of the supporting block of the present invention.
In the figure: 1. an outer protective layer; 2. a butt joint layer; 3. a limiting block; 4. sealing the butt-joint block; 5. a hydrophobic coating; 6. a containing groove; 7. a foamed aluminum layer; 8. an optical cable fixing layer; 9. a cavity; 10. a support block; 11. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a pressure-resistant multi-core deep sea cable comprises an outer protective layer 1, a butt joint layer 2, a limiting block 3, a sealing butt joint block 4, a hydrophobic coating 5, a containing groove 6, a foam aluminum layer 7, an optical cable fixing layer 8, a cavity 9, a supporting block 10 and a sliding groove 11, wherein the butt joint layer 2 is installed on the inner surface of the outer protective layer 1, the limiting block 3 is fixedly connected to the outer surface of the butt joint layer 2, the sealing butt joint block 4 is fixedly connected to the inner surface of the butt joint layer 2, the hydrophobic coating 5 is installed on the inner surface of the butt joint layer 2, the containing groove 6 is formed in the outer surface of the hydrophobic coating 5, the foam aluminum layer 7 is installed on the inner surface of the hydrophobic coating 5, the optical cable fixing layer 8 is fixedly connected to the inner surface of the foam aluminum layer 7, the cavity 9 is formed in the inner surface of the foam, the inner surface of the foamed aluminum layer 7 is provided with a sliding groove 11, and the sliding groove 11 is connected with the lower end of the supporting block 10.
The butt joint layer 2 is made of epoxy resin, the limiting blocks 3 are uniformly distributed on the outer surface of the butt joint layer 2, the butt joint layer 2 is in concave-convex fit with the inner surface of the outer protective layer 1 through the limiting blocks 3, and the butt joint layer 2 can be stably attached and fixed with the inner surface of the outer protective layer 1 in multiple ranges through the uniformly distributed limiting blocks 3;
the sealing butt-joint blocks 4 are in an inverted trapezoidal structure from side view, the sealing butt-joint blocks 4 and the hydrophobic coating 5 form a clamping structure through the accommodating grooves 6, the sealing butt-joint blocks 4 and the limiting blocks 3 are distributed in a staggered structure, and the sealing butt-joint blocks 4 attached to the inner surface of the hydrophobic coating 5 increase the butt-joint area and fully ensure the installation sealing waterproofness of the butt-joint layer 2;
the color brilliance of the hydrophobic coating 5 is greater than that of the outer surface of the butt joint layer 2, the outer surface of the hydrophobic coating 5 is attached to the inner surface of the butt joint layer 2, and a user can conveniently observe the abrasion degree of the outer surface of the device through the butt joint layer 2 and the hydrophobic coating 5 with different color depths;
the thickness of foam aluminium lamination 7 is less than the thickness of hydrophobic coating 5, and the surface of foam aluminium lamination 7 and optical cable fixed layer 8 is bonding connection, and the diameter of optical cable fixed layer 8 is less than the diameter of foam aluminium lamination 7, supporting shoe 10 equidistant distribution is at the internal surface of foam aluminium lamination 7, and supporting shoe 10 is the elastic silica gel material, and supporting shoe 10 is looked squarely and is circular-arc structure, supporting shoe 10 passes through spout 11 and the internal surface constitution sliding construction of foam aluminium lamination 7 simultaneously, supporting shoe 10 through the elastic silica gel material, make it can stably cushion the support work to the pressure that the integrated device received, it supports the cushion effect to have improved.
The working principle is as follows: when the pressure-resistant multi-core deep sea cable is used, according to the figures 1-4, the device is firstly placed at a position to be operated, in the working process, the self strength of the deep sea cable is preliminarily ensured through a multi-layer butt joint structure formed by combining the outer protective layer 1, the butt joint layer 2, the hydrophobic coating 5 and the foam aluminum layer 7, the deep sea cable is prevented from being easily damaged by pressure, when the pressure degree is larger, the elastic silica gel material supporting blocks 10 which are equiangularly distributed on the inner side of the foam aluminum layer 7 are stressed along with the pressure, the stressed elastic silica gel material supporting blocks 10 are deformed by pressure and slide and supported towards two ends along the sliding grooves 11, the interior of the whole device is stably supported through the negative pressure in the cavity 9 at the corresponding position and the elastic resetting force of the supporting blocks 10, the self strength and toughness of the whole device are fully ensured, and after the whole device is operated for a period of time, through the change of this multicore cable surface colour vividness colour difference, let the user know the exposure state after butt joint layer 2 and the long-time work of hydrophobic coating 5, and then let the user in time know this multicore cable's degree of wear, then need the user in time to change the work to the partial cable that damages when hydrophobic coating 5 exposes to the external world, increased holistic practicality.
Those not described in detail in this specification are within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a resistance to compression type multicore deep sea cable, includes outer inoxidizing coating (1), sealed butt joint piece (4), optical cable fixed bed (8) and supporting shoe (10), its characterized in that: the inner surface of the outer protective layer (1) is provided with a butt joint layer (2), the outer surface of the butt joint layer (2) is fixedly connected with a limiting block (3), the inner surface of the butt joint layer (2) is fixedly connected with a sealing butt joint block (4), the inner surface of the butt joint layer (2) is provided with a hydrophobic coating (5), the outer surface of the hydrophobic coating (5) is provided with a containing groove (6), the containing groove (6) is connected with the sealing butt-joint block (4), the inner surface of the hydrophobic coating (5) is provided with a foam aluminum layer (7), and the inner surface of the foam aluminum layer (7) is fixedly connected with an optical cable fixing layer (8), the inner surface of the foam aluminum layer (7) is provided with a cavity (9), and the inner surface of the cavity (9) is fixedly connected with a supporting block (10), the inner surface of the foam aluminum layer (7) is provided with a sliding groove (11), and the sliding groove (11) is connected with the lower end of the supporting block (10).
2. The pressure-resistant multi-core deep sea cable of claim 1, wherein: the butt joint layer (2) is made of epoxy resin, the limiting blocks (3) are uniformly distributed on the outer surface of the butt joint layer (2), and the butt joint layer (2) is in concave-convex fit with the inner surface of the outer protective layer (1) through the limiting blocks (3).
3. The pressure-resistant multi-core deep sea cable of claim 1, wherein: the side view of the sealing butt joint block (4) is an inverted trapezoidal structure, the sealing butt joint block (4) forms a clamping structure with the hydrophobic coating (5) through the accommodating groove (6), and the sealing butt joint block (4) and the limiting block (3) are distributed in a staggered structure.
4. The pressure-resistant multi-core deep sea cable of claim 1, wherein: the color vividness of the hydrophobic coating (5) is greater than that of the outer surface of the butt joint layer (2), and the outer surface of the hydrophobic coating (5) is attached to the inner surface of the butt joint layer (2).
5. The pressure-resistant multi-core deep sea cable of claim 1, wherein: the thickness of the foamed aluminum layer (7) is smaller than that of the hydrophobic coating (5), the outer surfaces of the foamed aluminum layer (7) and the optical cable fixing layer (8) are in bonding connection, and the diameter of the optical cable fixing layer (8) is smaller than that of the foamed aluminum layer (7).
6. The pressure-resistant multi-core deep sea cable of claim 1, wherein: the supporting blocks (10) are distributed on the inner surface of the foam aluminum layer (7) at equal intervals, the supporting blocks (10) are made of elastic silica gel, the supporting blocks (10) are in an arc-shaped structure in front view, and meanwhile the supporting blocks (10) and the inner surface of the foam aluminum layer (7) form a sliding structure through the sliding grooves (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922069007.XU CN210640016U (en) | 2019-11-25 | 2019-11-25 | Resistance to compression type multicore deep sea cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922069007.XU CN210640016U (en) | 2019-11-25 | 2019-11-25 | Resistance to compression type multicore deep sea cable |
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| CN210640016U true CN210640016U (en) | 2020-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922069007.XU Active CN210640016U (en) | 2019-11-25 | 2019-11-25 | Resistance to compression type multicore deep sea cable |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112071480A (en) * | 2020-08-20 | 2020-12-11 | 何士林 | Corrosion-resistant resistance to compression type high strength deep sea cable |
| CN112735639A (en) * | 2020-12-25 | 2021-04-30 | 芜湖斯质设计有限公司 | High-voltage-resistant cable convenient for observing abrasion degree and used for deep sea detection and pressure relief method thereof |
-
2019
- 2019-11-25 CN CN201922069007.XU patent/CN210640016U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112071480A (en) * | 2020-08-20 | 2020-12-11 | 何士林 | Corrosion-resistant resistance to compression type high strength deep sea cable |
| CN112071480B (en) * | 2020-08-20 | 2022-07-05 | 重庆市南方阻燃电线电缆有限公司 | Corrosion-resistant resistance to compression type high strength deep sea cable |
| CN112735639A (en) * | 2020-12-25 | 2021-04-30 | 芜湖斯质设计有限公司 | High-voltage-resistant cable convenient for observing abrasion degree and used for deep sea detection and pressure relief method thereof |
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