CN219066453U - Low-temperature-resistant anti-interference cable - Google Patents
Low-temperature-resistant anti-interference cable Download PDFInfo
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- CN219066453U CN219066453U CN202221941553.3U CN202221941553U CN219066453U CN 219066453 U CN219066453 U CN 219066453U CN 202221941553 U CN202221941553 U CN 202221941553U CN 219066453 U CN219066453 U CN 219066453U
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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
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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Abstract
The utility model provides a low-temperature-resistant anti-interference cable, which relates to the technical field of cables. Through setting up first enhancement layer and second enhancement layer, and first enhancement layer and second enhancement layer all adopt the steel wire winding, and the buffer board adopts miniature spring silk, when the cable receives the extrusion, first enhancement layer can exert pressure the buffer board and make it produce elastic deformation, can prevent that the cable from receiving the extrusion and lead to the circumstances that the cable core wearing and tearing appear, be favorable to improving the life of cable core, through setting up the heat preservation to with the combination of first enhancement layer, second enhancement layer and buffer board is favorable to improving the compressive capacity of cable.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a low-temperature-resistant anti-interference cable.
Background
Cables are a generic term for items such as optical cables and electric cables. The cable has a plurality of uses, is mainly used for controlling multiple functions such as installation, connecting equipment and power transmission, along with the continuous development of the Internet, the transmission requirement of people on information is also continuously improved, the appearance of the cable can transmit one place of information to another place of lead, great convenience is provided for people's daily life at present, the cable is transported or laid in-process, the cable is easy to be extruded by external force due to the influence of environmental and field factors, the insulating sleeve wrapped on the outer ring of the conductor can not play the role of buffering and protecting, therefore, the extruded cable cores can rub each other and have the conditions such as dislocation, so that the cable cores inside the cable are easy to be damaged, the service life of the cable can be reduced, in addition, the cable is easy to be bitten by rats and insects due to the fact that the cable is mostly used outdoors and the cable skin is easy to attract rats and insects, and the cable is damaged and the transmission of the cable is influenced.
Disclosure of Invention
The utility model aims to solve the problems and the defects of the prior art, and provides a low-temperature-resistant anti-interference cable, which solves the problems that in the prior art, the cable is easily extruded by external force due to the influence of environment and field factors, and an insulating sleeve wrapped on an outer ring of a conductor cannot play a role in buffering and protecting, so that extruded cable cores can rub against each other and have dislocation and the like, so that the cable cores in the cable are easily damaged, the cable cores are easily bitten by rats and insects and are damaged, and the service life of the cable is reduced.
In order to achieve the above purpose, the technical scheme adopted is as follows:
the low-temperature-resistant anti-interference cable comprises a wear-resistant layer and cable cores, wherein a plurality of cable cores are arranged and distributed on the inner side of the wear-resistant layer;
the cable comprises a cable core, and is characterized in that a compression-resistant component is arranged between the wear-resistant layer and the cable core and comprises a first reinforcing layer and a second reinforcing layer, wherein the first reinforcing layer and the second reinforcing layer are both provided with the inner side of the wear-resistant layer, the first reinforcing layer is arranged on the periphery of the second reinforcing layer, and a buffer plate is arranged between the first reinforcing layer and the second reinforcing layer;
the wear-resisting layer inboard is provided with prevents gnawing and stings the subassembly, prevent gnawing and stings the subassembly and prevent gnawing including first and stings the layer and second and stings the layer, prevent gnawing and stings the subassembly and be used for preventing that the cable is gnawed by the animal and stings.
The utility model effectively describes that the upper surface of the second reinforcing layer is provided with a plurality of notches, the cable core is embedded into the notches, and the inner wall of the notches is fixedly provided with an anti-interference layer wrapped on the periphery of the cable core.
The utility model effectively describes that an insulation layer, a flame-retardant layer and a low-temperature-resistant layer are sequentially arranged between the first reinforcing layer and the second reinforcing layer from inside to outside, and the buffer plate sequentially penetrates through the low-temperature-resistant layer, the flame-retardant layer and the insulation layer.
The utility model effectively describes that the first biting prevention layer and the second biting prevention layer are positioned between the wear-resisting layer and the first reinforcing layer, and the first biting prevention layer is positioned at the periphery of the second biting prevention layer.
The utility model effectively describes that the first biting prevention layer and the second biting prevention layer are provided with galvanized steel layers.
The utility model effectively describes that the outer wall of the second biting prevention layer is provided with a plurality of protection thorns.
By adopting the technical scheme, the beneficial effects are that:
through setting up first enhancement layer and second enhancement layer, and first enhancement layer and second enhancement layer all adopt the steel wire winding, and the buffer board adopts miniature spring silk, when the cable receives the extrusion, first enhancement layer can exert pressure the buffer board and make it produce elastic deformation, can prevent that the cable from receiving the extrusion and lead to the circumstances that the cable core wearing and tearing appear, be favorable to improving the life of cable core, through setting up the heat preservation to with the combination of first enhancement layer, second enhancement layer and buffer board is favorable to improving the compressive capacity of cable.
Through setting up first preventing gnawing and stinging the layer, and first preventing gnawing and stinging the layer and adopt the metal to weave, can prevent that the animal from gnawing the cable and damage the condition that influences the use that appears, gnawing and stinging the layer through setting up the second, and the second prevents gnawing and stinging and be provided with a plurality of protection thorns on the layer, can prevent that the animal from gnawing and stinging under the first damaged condition of stinging the layer, can play the guard action to the cable.
Drawings
FIG. 1 is a schematic view of the whole front cross-section structure of the present utility model;
FIG. 2 is a schematic view of the cross-sectional structure A of FIG. 1 according to the present utility model;
fig. 3 is a schematic view of the cross-sectional structure B of fig. 1 according to the present utility model.
The marks in the figure: wear-resisting layer 1, first enhancement layer 2, second enhancement layer 3, cable core 4, interference killing layer 5, low temperature resistant layer 6, protection thorn 7, first prevent gnawing and sting layer 8, second prevent gnawing and sting layer 9, galvanized steel sheet 10, heat preservation 11, fire-retardant layer 12, buffer board 13.
Detailed Description
In order to make the objects, technical features and technical effects of the technical solution of the present utility model more clear, an exemplary solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present utility model.
Referring to fig. 1 to 3, the application is a low-temperature-resistant anti-interference cable, which comprises a wear-resistant layer 1 and a cable core 4, wherein a plurality of cable cores 4 are arranged and distributed on the inner side of the wear-resistant layer 1;
the cable core is characterized in that a compression-resistant component is arranged between the wear-resistant layer 1 and the cable core 4 and comprises a first reinforcing layer 2 and a second reinforcing layer 3, the first reinforcing layer 2 and the second reinforcing layer 3 are respectively provided with the inner side of the wear-resistant layer 1, the first reinforcing layer 2 is arranged on the periphery of the second reinforcing layer 3, a buffer plate 13 is arranged between the first reinforcing layer 2 and the second reinforcing layer 3, the first reinforcing layer 2 and the second reinforcing layer 3 are wound by steel wires through the arrangement of the first reinforcing layer 2 and the second reinforcing layer 3, the buffer plate 13 is made of miniature spring wires, when a cable is extruded, the buffer plate 13 can buffer the pressure in the process, the situation that the cable core 4 is worn due to extrusion can be prevented, and the service life of the cable core 4 is prolonged;
according to the utility model, the upper surface of the second reinforcing layer 3 is provided with a plurality of notches, the cable core 4 is embedded into the notches, the anti-interference layer 5 wrapped on the periphery of the cable core 4 is fixed on the inner wall of the notches, the cable core 4 is respectively placed in the notches through the plurality of notches formed in the second reinforcing layer 3, the situation that the cable core 4 is rubbed with each other and damaged in the process of extruding the cable can be prevented, and the combination of the cable core 4 with the first reinforcing layer 2, the second reinforcing layer 3 and the buffer plate 13 is beneficial to improving the compression resistance of the cable, preventing the cable from being extruded and preventing the cable core 4 from being worn, and prolonging the service life of the cable core 4;
according to the utility model, the heat insulation layer 11, the flame retardant layer 12 and the low temperature resistant layer 6 are sequentially arranged between the first reinforcing layer 2 and the second reinforcing layer 3 from inside to outside, the buffer plate 13 sequentially penetrates through the low temperature resistant layer 6, the flame retardant layer 12 and the heat insulation layer 11, the heat insulation layer 11 is made of glass floss materials, so that the heat insulation layer has good heat insulation, fireproof and damping effects, a good heat insulation effect can be achieved on a cable in the using process of the cable, in addition, the combination with the first reinforcing layer 2, the second reinforcing layer 3 and the buffer plate 13 is beneficial to improving the compression resistance of the cable, the flame retardant layer 12 is made of an epoxy magnesium material, the cable has good flame retardant property, the cable has good protection effect, the low temperature resistant layer 6 is made of a low temperature resistant glass fiber, the cable has good low temperature resistant and shielding effects, the cable low temperature resistant capability can be improved, and the cable interference resistance can be improved by the combination with the anti-interference layer 5;
the inner side of the wear-resistant layer 1 is provided with a biting prevention component, the biting prevention component comprises a first biting prevention layer 8 and a second biting prevention layer 9, and the biting prevention component is used for preventing a cable from being bitten by animals;
according to the utility model, the galvanized steel layer 10 is arranged on the first anti-biting layer 8 and the second anti-biting layer 9, and the galvanized steel layer 10 has a good isolation effect, so that invasion of cold gas can be effectively isolated, and the combination of the galvanized steel layer 10 and the low temperature resistant layer 6 is beneficial to improving the low temperature resistant capability of the cable;
the utility model further discloses a novel anti-biting device, wherein the first anti-biting layer 8 and the second anti-biting layer 9 are positioned between the wear-resistant layer 1 and the first reinforcing layer 2, the first anti-biting layer 8 is positioned at the periphery of the second anti-biting layer 9, a plurality of protection thorns 7 are arranged on the outer wall of the second anti-biting layer 9, the first anti-biting layer 8 is woven by metal, the situation that animals bite cables and damage the cables to use the cables is prevented, the second anti-biting layer 9 is arranged, and a plurality of protection thorns 7 are arranged on the second anti-biting layer 9, so that the animals can be prevented from biting the cables under the condition that the first anti-biting layer 8 is damaged, and the protection effect on the cables can be achieved.
Claims (6)
1. The utility model provides a low temperature resistant jam-proof cable, includes wearing layer (1) and cable core (4), cable core (4) are equipped with many and distribute in wearing layer (1) inboard, its characterized in that:
the anti-compression assembly is arranged between the wear-resistant layer (1) and the cable core (4), and comprises a first reinforcing layer (2) and a second reinforcing layer (3), wherein the first reinforcing layer (2) and the second reinforcing layer (3) are both provided with the inner side of the wear-resistant layer (1), the first reinforcing layer (2) is arranged on the periphery of the second reinforcing layer (3), and a buffer plate (13) is arranged between the first reinforcing layer (2) and the second reinforcing layer (3);
the anti-biting assembly is arranged on the inner side of the wear-resistant layer (1), the anti-biting assembly comprises a first anti-biting layer (8) and a second anti-biting layer (9), and the anti-biting assembly is used for preventing cables from being bitten by animals.
2. The low temperature resistant and tamper resistant cable of claim 1 wherein: the cable is characterized in that a plurality of notches are formed in the upper surface of the second reinforcing layer (3), the cable core (4) is embedded into the notches, and an anti-interference layer (5) wrapping the periphery of the cable core (4) is fixed on the inner wall of each notch.
3. The low temperature resistant and tamper resistant cable of claim 1 wherein: the heat insulation layer (11), the flame retardant layer (12) and the low temperature resistant layer (6) are sequentially arranged between the first reinforcing layer (2) and the second reinforcing layer (3) from inside to outside, and the buffer plate (13) sequentially penetrates through the low temperature resistant layer (6), the flame retardant layer (12) and the heat insulation layer (11).
4. The low temperature resistant and tamper resistant cable of claim 1 wherein: the first biting prevention layer (8) and the second biting prevention layer (9) are positioned between the wear-resistant layer (1) and the first reinforcing layer (2), and the first biting prevention layer (8) is positioned at the periphery of the second biting prevention layer (9).
5. The low temperature resistant and tamper resistant cable of claim 1 wherein: the first biting prevention layer (8) and the second biting prevention layer (9) are provided with galvanized steel layers (10).
6. The low temperature resistant and tamper resistant cable of claim 4 wherein: the outer wall of the second biting prevention layer (9) is provided with a plurality of protection thorns (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221941553.3U CN219066453U (en) | 2022-07-26 | 2022-07-26 | Low-temperature-resistant anti-interference cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221941553.3U CN219066453U (en) | 2022-07-26 | 2022-07-26 | Low-temperature-resistant anti-interference cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219066453U true CN219066453U (en) | 2023-05-23 |
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ID=86342510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221941553.3U Active CN219066453U (en) | 2022-07-26 | 2022-07-26 | Low-temperature-resistant anti-interference cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219066453U (en) |
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2022
- 2022-07-26 CN CN202221941553.3U patent/CN219066453U/en active Active
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