CN115831457A - Cable with reinforcing structure - Google Patents
Cable with reinforcing structure Download PDFInfo
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- CN115831457A CN115831457A CN202211602280.4A CN202211602280A CN115831457A CN 115831457 A CN115831457 A CN 115831457A CN 202211602280 A CN202211602280 A CN 202211602280A CN 115831457 A CN115831457 A CN 115831457A
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- compression
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- cable
- strengthening rib
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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 invention relates to the related technical field of wires and cables, in particular to a cable with a reinforcing structure, which comprises a cable core, reinforcing wires, a primary wear-resistant layer, a secondary insulating layer, a heat-insulating layer, a secondary wear-resistant layer, a reinforcing pressure-resistant layer, an armor layer and a waterproof layer, wherein the reinforcing wires are arranged on the cable core; through setting up by the cable core, the reinforcing wire, the one-level wearing layer, the secondary insulation layer, the heat preservation, the secondary wearing layer, strengthen the compressive layer, the cable construction that armor and waterproof layer combination constitute, and will strengthen the compressive layer and set to by interior compressive layer, outer compressive layer, one-level resistance to compression strengthening rib and secondary resistance to compression strengthening rib combination constitute, thereby through the interior compressive layer of pipe form, form outer supporting role between the one-level resistance to compression strengthening rib and the secondary resistance to compression strengthening rib that outer compressive layer and annular set up, thereby in control compressive layer weight, can effectively guarantee to strengthen the whole resistance to compression supporting performance on compressive layer, thereby effectively form the guard action to the cable.
Description
Technical Field
The invention relates to the technical field of wire and cable correlation, in particular to a cable with a reinforcing structure.
Background
The wire and cable is used for transmitting electric (magnetic) energy, information and wire products for realizing electromagnetic energy conversion; a wire cable in a broad sense, also referred to as a cable for short, refers to an insulated cable, which can be defined as: an aggregate consisting of; one or more insulated wire cores, and their respective possible coatings, total protective layers and outer jackets, the cable may also have additional conductors without insulation;
the electric wire and cable used in the seabed are required to have extremely high reliability, because once laid, the electric wire and cable are very difficult to maintain, and in order to prevent the submarine cable from possible mechanical damage, the submarine cable is generally composed of an inner liner, a thick steel wire armor and an outer coating. Although the armor thick steel wires are wound on the cable to prevent external mechanical damage, the steel wires have large volume, heavy weight and small rated tensile strength, and the difficulty of transportation, laying and installation is increased. In addition, in order to overcome the influence of the weight increase of the steel wires, a larger diameter steel wire or a plurality of layers (more) of steel wire armoring is also needed to be adopted to improve the extra tensile resistance of the cable.
Disclosure of Invention
The present invention is directed to a cable having a reinforcing structure to solve the problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme: a cable with a reinforcing structure, the cable with a reinforcing structure comprising:
the cable comprises a cable core, a primary insulating layer and a secondary insulating layer, wherein the primary insulating layer is coated outside the cable core;
the cable core is uniformly arranged around the reinforcing wire for a circle;
the first-stage wear-resistant layer is coated on the outer side of the reinforcing wire, and the cable core is arranged close to the outer side of the first-stage wear-resistant layer;
the secondary insulating layer is arranged on the outer side of the primary insulating layer in a wrapping mode;
the heat-insulating layer is coated on the outer side of the secondary insulating layer;
the second-stage wear-resistant layer is arranged on the outer side of the heat-insulating layer in a covering mode;
the reinforced pressure-resistant layer is arranged on the outer side of the secondary wear-resistant layer in a coating mode;
the armor layer is arranged on the outer side of the reinforced pressure-resistant layer in a wrapping mode;
and the waterproof layer is coated on the outer side of the armor layer.
Preferably, the primary insulating layer and the secondary insulating layer are both PVC polyethylene coating layers.
Preferably, the thickness value of the primary insulating layer is greater than one-half five millimeters, and the thickness value of the secondary insulating layer is greater than one-half five millimeters.
Preferably, the first-stage wear-resistant layer is a linen fiber wear-resistant layer, the second-stage wear-resistant layer is a nitrile rubber wear-resistant layer, the thickness value of the first-stage wear-resistant layer is greater than two points and five millimeters, and the thickness value of the second-stage wear-resistant layer is greater than two millimeters.
Preferably, strengthen the resistance to compression layer and constitute by interior resistance to compression layer, outer resistance to compression layer, one-level resistance to compression strengthening rib and the combination of second grade resistance to compression strengthening rib, interior resistance to compression layer, outer resistance to compression layer are a set of pipe structure that the coaxial line set up, and carry out the location connection through one-level resistance to compression strengthening rib between interior resistance to compression layer, the outer resistance to compression layer.
Preferably, the one-level resistance to compression strengthening rib is the annular tubular structure of semicircle ring for the cross-section, second grade resistance to compression strengthening rib is the annular tubular structure of ring for the cross-section, and the arcwall face of one-level resistance to compression strengthening rib is connected with the inside wall on outer resistance to compression layer, and the opening face of one-level resistance to compression strengthening rib is connected with the lateral wall on interior resistance to compression layer, and the lateral wall of second grade resistance to compression strengthening rib is connected with one-level resistance to compression strengthening rib inside wall, the lateral wall on interior resistance to compression layer.
Preferably, be integrated into one piece between interior resistance to compression layer, outer resistance to compression layer, one-level resistance to compression strengthening rib, the second grade resistance to compression strengthening rib, and interior resistance to compression layer, outer resistance to compression layer, one-level resistance to compression strengthening rib, second grade resistance to compression strengthening rib are the spring steel and cast.
Preferably, the equipartition interval of interior resistance to compression layer, outer resistance to compression layer, one-level resistance to compression strengthening rib, the second grade resistance to compression strengthening rib in the enhancement resistance to compression layer is provided with the multiunit, and is provided with the friction ball among the inner chamber of second grade resistance to compression strengthening rib, the diameter value of friction ball is less than the inner chamber diameter value of second grade resistance to compression strengthening rib, and the friction ball evenly is provided with a week among the inner chamber of second grade resistance to compression strengthening rib.
Preferably, the reinforcing wire is the steel wire structure, and integrated into one piece has the protection arch on the lateral wall of reinforcing wire, the protection arch is semicircular annular protruding structure for the cross-section, and the protection arch is equidistant to be provided with the multiunit on the lateral wall of reinforcing wire, and the protection arch imbeds among the inside wall of one-level wearing layer.
Preferably, the waterproof layer is a cross-linked polyethylene coating layer, and the thickness value of the waterproof layer is more than five millimeters.
Compared with the prior art, the invention has the beneficial effects that:
1. the cable structure formed by combining the cable core, the reinforcing wire, the primary wear-resistant layer, the secondary insulating layer, the heat-insulating layer, the secondary wear-resistant layer, the reinforcing pressure-resistant layer, the armor layer and the waterproof layer is arranged, and the reinforcing pressure-resistant layer is formed by combining the inner pressure-resistant layer, the outer pressure-resistant layer, the primary pressure-resistant reinforcing rib and the secondary pressure-resistant reinforcing rib, so that an outer supporting effect is formed between the circular tubular inner pressure-resistant layer and the circular tubular outer pressure-resistant layer and between the annular primary pressure-resistant reinforcing rib and the annular secondary pressure-resistant reinforcing rib, the weight of the pressure-resistant layer is controlled, the integral pressure-resistant supporting performance of the reinforcing pressure-resistant layer can be effectively ensured, and the cable is effectively protected;
2. and through setting up second grade resistance to compression strengthening rib into annular pipe structure, and evenly set up multiunit friction ball among the inner chamber of second grade resistance to compression strengthening rib, thereby when letting the sea water flow, its effort to the cable formation can let the friction ball form the motion effect, and the friction ball is when moving, between its friction ball and the friction ball, can form the friction effect between the inside wall of friction ball and second grade resistance to compression strengthening rib, and under the friction effect, it can produce certain heat, the destruction of seabed low temperature to the cable can effectively be resisted to its heat, thereby better protect the cable, thereby effectively prolong the actual life of cable in the seabed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a half sectional view of the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 3;
FIG. 5 is a half sectional view of a reinforced compression layer of the present invention;
FIG. 6 is an enlarged view of the structure at C in FIG. 5;
fig. 7 is an enlarged view of the structure at D in fig. 6.
In the figure: the cable core 1, the reinforcing wire 2, the one-level wearing layer 3, the second grade insulating layer 4, the heat preservation 5, the second grade wearing layer 6, strengthen resistance to compression layer 7, armor 8, waterproof layer 9, the one-level insulating layer 10, protection arch 11, interior resistance to compression layer 12, outer resistance to compression layer 13, one-level resistance to compression strengthening rib 14, second grade resistance to compression strengthening rib 15, friction ball 16.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
Referring to FIGS. 1-7, the present invention provides the following three preferred embodiments
Example one
The utility model provides a cable that possesses additional strengthening, the cable that possesses additional strengthening includes cable core 1, the reinforcing wire 2, one-level wearing layer 3, secondary insulation layer 4, heat preservation 5, secondary wearing layer 6, strengthen compressive layer 7, armor 8 and waterproof layer 9, 1 outside cladding of cable core has one-level insulating layer 10, cable core 1 evenly is provided with a week around reinforcing wire 2, 3 cladding of one-level wearing layer is in the outside of reinforcing wire 2, and cable core 1 leans on the outside that closes one-level wearing layer 3 to set up, 4 claddings of secondary insulation layer set up the outside at one- level insulating layer 10, 5 claddings of heat preservation set up the outside at secondary insulation layer 4, 6 claddings of secondary wearing layer set up the outside at heat preservation 5, strengthen the outside that compressive layer 7 claddings set up at secondary wearing layer 6, 8 claddings of armor set up the outside at strengthen compressive layer 7, 9 claddings of waterproof layer set up the outside at armor 8.
The primary insulating layer 10 and the secondary insulating layer 4 are both PVC polyethylene coating layers.
The thickness value of the primary insulating layer 10 is greater than a zero point five millimeters, and the thickness value of the secondary insulating layer 4 is greater than a point five millimeters.
The first-stage wear-resistant layer 3 is a linen fiber wear-resistant layer, the second-stage wear-resistant layer 6 is a nitrile rubber wear-resistant layer, the thickness value of the first-stage wear-resistant layer 3 is more than two and five millimeters, and the thickness value of the second-stage wear-resistant layer 6 is more than two millimeters.
Example two
On the basis of the first embodiment, the reinforced pressure-resistant layer 7 is formed by combining an inner pressure-resistant layer 12, an outer pressure-resistant layer 13, a first-level pressure-resistant reinforcing rib 14 and a second-level pressure-resistant reinforcing rib 15, the inner pressure-resistant layer 12 and the outer pressure-resistant layer 13 are a group of circular tube structures which are coaxially arranged, and the inner pressure-resistant layer 12 and the outer pressure-resistant layer 13 are connected in a positioning mode through the first-level pressure-resistant reinforcing rib 14.
The one-level resistance to compression strengthening rib 14 is the ring tube structure of semicircle ring for the cross-section, and second grade resistance to compression strengthening rib 15 is the ring tube structure of ring for the cross-section, and the arcwall face of one-level resistance to compression strengthening rib 14 is connected with outer resistance to compression layer 13's inside wall, and the opening face of one-level resistance to compression strengthening rib 14 is connected with the lateral wall on interior resistance to compression layer 12, and the lateral wall of second grade resistance to compression strengthening rib 15 is connected with 14 inside walls of one-level resistance to compression strengthening rib, the lateral wall on interior resistance to compression layer 12.
The inner compression-resistant layer 12, the outer compression-resistant layer 13, the first-level compression-resistant reinforcing ribs 14 and the second-level compression-resistant reinforcing ribs 15 are integrally formed, and the inner compression-resistant layer 12, the outer compression-resistant layer 13, the first-level compression-resistant reinforcing ribs 14 and the second-level compression-resistant reinforcing ribs 15 are all made of spring steel through casting.
Through setting up by cable core 1, the reinforcing wire 2, one-level wearing layer 3, secondary insulation layer 4, heat preservation 5, secondary wearing layer 6, strengthen anti-compression layer 7, the cable construction that armor 8 and waterproof layer 9 make up and constitute, and will strengthen anti-compression layer 7 and set to by interior anti-compression layer 12, outer anti-compression layer 13, one-level resistance to compression strengthening rib 14 and the 15 combination of secondary resistance to compression strengthening rib constitute, thereby through the interior anti-compression layer 12 of pipe form, form outer supporting role between outer anti-compression layer 13 and the one-level resistance to compression strengthening rib 14 and the secondary resistance to compression strengthening rib 15 of annular setting, thereby in control anti-compression layer weight, can effectively guarantee to strengthen the whole resistance to compression supporting performance on anti-compression layer 7, thereby effectively form guard action to the cable.
EXAMPLE III
On the basis of the second embodiment, the inner pressure-resistant layer 12, the outer pressure-resistant layer 13, the first-level pressure-resistant reinforcing ribs 14 and the second-level pressure-resistant reinforcing ribs 15 in the reinforced pressure-resistant layer 7 are arranged in multiple groups at equal intervals, friction balls 16 are arranged in the inner cavities of the second-level pressure-resistant reinforcing ribs 15, the diameter values of the friction balls 16 are smaller than the diameter values of the inner cavities of the second-level pressure-resistant reinforcing ribs 15, and the friction balls 16 are uniformly arranged in one circle in the inner cavities of the second-level pressure-resistant reinforcing ribs 15.
Through setting up second grade resistance to compression strengthening rib 15 into annular pipe structure, and evenly set up multiunit friction ball 16 among the inner chamber of second grade resistance to compression strengthening rib 15, thereby when letting the sea water flow, its effort to the cable formation can let friction ball 16 form the motion effect, and friction ball 16 is when moving, between its friction ball 16 and friction ball 16, can form the friction effect between the inside wall of friction ball 16 and second grade resistance to compression strengthening rib 15, and under the friction effect, it can produce certain heat, its heat can effectively resist the destruction of seabed low temperature to the cable, thereby better protect the cable, thereby effectively prolong the actual life of cable in the seabed.
Example four
On the basis of embodiment three, the reinforcing wire 2 is the steel wire structure, and integrated into one piece has the protection arch 11 on the lateral wall of reinforcing wire 2, protection arch 11 is semicircular annular protruding structure for the cross-section, and protection arch 11 is equidistant on the lateral wall of reinforcing wire 2 to be provided with the multiunit, and protection arch 11 imbeds among the inside wall to one-level wearing layer 3, through the setting of protection arch 11, thereby improve the reinforcing wire 2 and the whole stability between the cable, thereby effectively avoid appearing the offset between reinforcing wire 2 and the cable is whole.
The waterproof layer 9 is a cross-linked polyethylene coating layer, and the thickness value is more than five millimeters.
Although the illustrative embodiments of the present application have been described above to enable those skilled in the art to understand the present application, the present application is not limited to the scope of the embodiments, and various modifications within the spirit and scope of the present application defined and determined by the appended claims will be apparent to those skilled in the art from this disclosure.
Claims (10)
1. A cable with a reinforcing structure, characterized in that: the cable with a reinforcing structure comprises:
the cable comprises a cable core (1), wherein a primary insulating layer (10) is coated on the outer side of the cable core (1);
the cable core (1) is uniformly arranged around the reinforcing wire (2) for a circle;
the primary wear-resistant layer (3) is coated on the outer side of the reinforcing wire (2), and the cable core (1) is arranged close to the outer side of the primary wear-resistant layer (3);
the secondary insulating layer (4) is arranged on the outer side of the primary insulating layer (10) in a wrapping mode;
the heat-insulating layer (5), the heat-insulating layer (5) is coated and arranged on the outer side of the secondary insulating layer (4);
the secondary wear-resistant layer (6) is arranged on the outer side of the heat-insulating layer (5) in a wrapping mode;
the reinforced pressure-resistant layer (7) is arranged on the outer side of the secondary wear-resistant layer (6) in a wrapping mode;
the armor layer (8), the armor layer (8) is arranged outside the reinforced pressure-resistant layer (7) in a wrapping mode;
the waterproof layer (9) is arranged on the outer side of the armor layer (8) in a wrapping mode.
2. A cable having a reinforcing structure according to claim 1, wherein: the primary insulating layer (10) and the secondary insulating layer (4) are both PVC polyethylene coating layers.
3. A cable having a reinforcing structure according to claim 2, wherein: the thickness value of the primary insulating layer (10) is larger than five zero millimeters, and the thickness value of the secondary insulating layer (4) is larger than one point and five millimeters.
4. A cable having a reinforcing structure according to claim 1, wherein: the wear-resistant flax fiber fabric is characterized in that the first-stage wear-resistant layer (3) is a flax fiber wear-resistant layer, the second-stage wear-resistant layer (6) is a nitrile rubber wear-resistant layer, the thickness value of the first-stage wear-resistant layer (3) is greater than two points and five millimeters, and the thickness value of the second-stage wear-resistant layer (6) is greater than two millimeters.
5. A cable having a reinforcing structure according to claim 1, wherein: strengthen anti-compression layer (7) and constitute by interior anti-compression layer (12), outer anti-compression layer (13), one-level resistance to compression strengthening rib (14) and second grade resistance to compression strengthening rib (15) combination, interior anti-compression layer (12), outer anti-compression layer (13) are a set of pipe structure that the coaxial line set up, and carry out the location connection through one-level resistance to compression strengthening rib (14) between interior anti-compression layer (12), outer anti-compression layer (13).
6. A cable with a reinforcing structure according to claim 5, wherein: one-level resistance to compression strengthening rib (14) is the annular tubular structure of semicircle ring for the cross-section, second grade resistance to compression strengthening rib (15) are the annular tubular structure of ring for the cross-section, and the arcwall face of one-level resistance to compression strengthening rib (14) is connected with the inside wall on outer resistance to compression layer (13), and the opening face of one-level resistance to compression strengthening rib (14) is connected with the lateral wall on interior resistance to compression layer (12), and the lateral wall of second grade resistance to compression strengthening rib (15) is connected with the lateral wall of one-level resistance to compression strengthening rib (14) inside wall, interior resistance to compression layer (12).
7. A cable with a reinforcing structure according to claim 6, wherein: the inner compression-resistant layer (12), the outer compression-resistant layer (13), the first-level compression-resistant reinforcing ribs (14) and the second-level compression-resistant reinforcing ribs (15) are integrally formed, and the inner compression-resistant layer (12), the outer compression-resistant layer (13), the first-level compression-resistant reinforcing ribs (14) and the second-level compression-resistant reinforcing ribs (15) are all made of spring steel by casting.
8. A cable having a reinforcing structure according to claim 7, wherein: strengthen interior resistance to compression layer (12), outer resistance to compression layer (13), one-level resistance to compression strengthening rib (14), second grade resistance to compression strengthening rib (15) in resistance to compression layer (7) impartial interval and be provided with the multiunit, and be provided with friction ball (16) among the inner chamber of second grade resistance to compression strengthening rib (15), the diameter value of friction ball (16) is less than the inner chamber diameter value of second grade resistance to compression strengthening rib (15), and friction ball (16) evenly is provided with a week among the inner chamber of second grade resistance to compression strengthening rib (15).
9. A cable having a reinforcing structure according to claim 1, wherein: the reinforcing wire (2) is of a steel wire structure, the outer side wall of the reinforcing wire (2) is integrally formed with a protection protrusion (11), the protection protrusion (11) is of a semicircular annular protrusion structure, the protection protrusion (11) is equidistantly arranged on the outer side wall of the reinforcing wire (2) and is embedded into the inner side wall of the one-level wear-resistant layer (3).
10. A cable having a reinforcing structure according to claim 1, wherein: the waterproof layer (9) is a cross-linked polyethylene coating layer, and the thickness value of the waterproof layer is larger than five millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211602280.4A CN115831457A (en) | 2022-12-13 | 2022-12-13 | Cable with reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211602280.4A CN115831457A (en) | 2022-12-13 | 2022-12-13 | Cable with reinforcing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115831457A true CN115831457A (en) | 2023-03-21 |
Family
ID=85547075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211602280.4A Withdrawn CN115831457A (en) | 2022-12-13 | 2022-12-13 | Cable with reinforcing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115831457A (en) |
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2022
- 2022-12-13 CN CN202211602280.4A patent/CN115831457A/en not_active Withdrawn
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Application publication date: 20230321 |
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