CN220543606U - Environment-friendly new energy cable capable of preventing biting indoors and outdoors - Google Patents
Environment-friendly new energy cable capable of preventing biting indoors and outdoors Download PDFInfo
- Publication number
- CN220543606U CN220543606U CN202321950456.5U CN202321950456U CN220543606U CN 220543606 U CN220543606 U CN 220543606U CN 202321950456 U CN202321950456 U CN 202321950456U CN 220543606 U CN220543606 U CN 220543606U
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- Prior art keywords
- cable
- biting
- free
- proof
- halogen
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- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000003063 flame retardant Substances 0.000 claims abstract description 33
- 239000000779 smoke Substances 0.000 claims abstract description 29
- 239000003365 glass fiber Substances 0.000 claims abstract description 21
- 239000010410 layer Substances 0.000 claims abstract description 18
- 239000011241 protective layer Substances 0.000 claims abstract description 16
- 238000007906 compression Methods 0.000 claims abstract description 13
- 239000002131 composite material Substances 0.000 claims abstract description 12
- 230000006835 compression Effects 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims abstract description 7
- 229910052751 metal Inorganic materials 0.000 claims abstract description 7
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 29
- 239000008397 galvanized steel Substances 0.000 claims description 29
- 229920000098 polyolefin Polymers 0.000 claims description 19
- 239000004020 conductor Substances 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 241000238631 Hexapoda Species 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 11
- 230000002265 prevention Effects 0.000 abstract description 9
- 239000000126 substance Substances 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 241000699670 Mus sp. Species 0.000 description 19
- 239000000463 material Substances 0.000 description 6
- 241000700159 Rattus Species 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 241001465754 Metazoa Species 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 241000257303 Hymenoptera Species 0.000 description 2
- 241000699666 Mus <mouse, genus> Species 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 235000010446 mineral oil Nutrition 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 206010006784 Burning sensation Diseases 0.000 description 1
- 241000256602 Isoptera Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model provides an indoor and outdoor anti-biting environment-friendly new energy cable, which comprises an insulating wire core, wherein a high-strength light metal protective layer is arranged outside a 150 ℃ halogen-free low-smoke flame-retardant irradiation insulating layer to form an anti-compression, anti-tension and anti-biting insulating wire core; twisting a plurality of compression-resistant, tensile and biting-resistant insulating wire cores into a cable core, filling glass fiber high-temperature ropes at gaps of the cable core, and fastening the cable core by using a high-temperature-resistant high-strength alkali-free and wax-free glass fiber belt; the composite reinforced anti-biting outer protective layer is arranged outside the high-temperature-resistant high-strength alkali-free wax-free glass fiber band. By adopting the structural design and utilizing the multilayer anti-biting design, the purpose of protecting the cable more efficiently is achieved; the safe operation of the cable is ensured, the biting prevention capability of the cable is improved to the maximum extent, and the environmental protection problem of the influence of a chemical method on the production and installation of the cable in the existing market caused by the rat and insect prevention cable is solved; the cable also has a class A flame retardant effect and excellent physical and mechanical properties and electrical properties.
Description
Technical Field
The utility model relates to the field of wires and cables, in particular to an indoor and outdoor anti-biting environment-friendly new energy cable.
Background
At present, most cables are applied to the aspects of industry, traffic and the like, if the cables are damaged by biting of mice and insects, important power supply faults and information confusion can be caused, and even serious accidents of fire disaster caused by electric leakage short circuit can be caused.
In some forest areas and mountain areas, the rain water is abundant, so that the cable is suitable for the propagation and the growth of mice and insects, and has rare human smoke, thereby bringing great threat to the safe and stable operation of the cable; at present, the cable industry usually adopts a chemical method to prevent mice and insects from biting, pungent substances are mixed in a cable outer protective material to expel the mice and the insects, so that the cable is protected, but the cable can generate pungent smell during production, the physical health of workshop production personnel is affected to a certain extent, protective gloves are needed in the construction process, the hand is prevented from directly contacting the cable to cause burning sensation, and the problems of environmental pollution and water source pollution exist in contrary to the thought of human-based and healthy production in the current society;
therefore, the factors such as the structure, the cost, the construction difficulty and the like of the cable are comprehensively considered from the biting characteristics of mice and insects, the physical properties and the structure of the material are improved, and the indoor and outdoor biting-preventing environment-friendly new energy cable is developed.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides an indoor and outdoor anti-biting environment-friendly new energy cable, which can adapt to various laying environments in an indoor and outdoor complex environment, is compression-resistant and tensile, and achieves the aim of protecting the cable by multilayer anti-biting capability through structural adjustment; the safe operation is ensured, the biting prevention capability of the cable is improved to the maximum extent, and the problems that the cable is polluted by the strong-irritation chemical substances such as the pungent substances and the like and the personnel and water sources in the processing process are polluted when the cable is influenced by the method for adding the repellent substances into the sheath material of the rat-proof cable in the current market are solved.
The utility model discloses an indoor and outdoor anti-rat-bite environment-friendly new energy cable, which comprises an insulating wire core, wherein the wire core comprises a conductor, and a 150 ℃ halogen-free low-smoke flame-retardant irradiation insulating layer is extruded outside the conductor; a high-strength light metal protective layer is arranged outside the 150 ℃ halogen-free low-smoke flame-retardant irradiation insulating layer to form an anti-compression, anti-tension and anti-biting insulating wire core; twisting a plurality of compression-resistant, tensile and biting-resistant insulating wire cores into a cable core, filling glass fiber high-temperature ropes at gaps of the cable core, and fastening the cable core by using a high-temperature-resistant high-strength alkali-free and wax-free glass fiber belt; the composite reinforced anti-biting outer protective layer is arranged outside the high-temperature-resistant high-strength alkali-free wax-free glass fiber band.
Further improved, the conductor adopts a tin-plated copper conductor.
Further improved, the light metal protective layer is composed of a spiral high-strength light armor tube.
Further improved, the composite reinforced anti-biting outer protective layer is composed of a galvanized steel wire woven net and a rat-proof and termite-proof 90 ℃ halogen-free low-smoke flame-retardant polyolefin sheath, and the galvanized steel wire woven net is arranged in the rat-proof and termite-proof 90 ℃ halogen-free low-smoke flame-retardant polyolefin sheath.
Further improved, when the galvanized steel wire woven net is a layer, the galvanized steel wire woven net is arranged in the middle position in the rat-proof termite-proof 90 ℃ halogen-free low-smoke flame-retardant polyolefin sheath.
Further improved, when the galvanized steel wire woven net is multi-layered, the galvanized steel wire woven net is respectively arranged in the rat-proof and termite-proof 90 ℃ halogen-free low-smoke flame-retardant polyolefin sheath at intervals.
The utility model has the beneficial effects that:
1. the conductor adopts a tinned copper conductor, has stronger corrosion resistance and oxidation resistance, reduces oxidation to increase resistance probability, improves conductivity, and has low temperature (-40 ℃), gasoline, diesel, mineral oil, acid and alkali resistance and weather resistance, and 720h tensile strength change rate of 2 percent and elongation at break change rate of-13 percent when being added with 150 ℃ environment-friendly halogen-free flame-retardant radiation insulation;
2. the spiral high-strength light armor tube is coated on the cable core, so that the cable has good flexibility and has the characteristics of compression resistance, tensile resistance and rat bite resistance;
3. the filling material is modified to be a glass fiber high-temperature rope and the high-temperature-resistant high-strength alkali-free and wax-free glass fiber belt is made of materials taking glass fiber yarns as main bodies, so that the cable has the advantages of high tensile strength, high elastic modulus, low elongation, electrical insulation, abrasion resistance, good heat preservation and the like; by utilizing the characteristic that the glass fiber is extremely sharp, the fiber needle-shaped glass fiber damages the oral cavity of the mice in the process of biting the mice, so that the mice have fear to the cable, and the effect of preventing the mice is achieved;
4. by improving the external protection, the composite external protection layer is formed by combining a galvanized steel wire woven mesh and a rat-proof termite-proof 90 ℃ halogen-free low-smoke flame-retardant polyolefin sheath, wherein the galvanized steel wire woven mesh is placed in the rat-proof termite-proof 90 ℃ halogen-free low-smoke flame-retardant polyolefin sheath, the rat-proof termite-proof (group method) level 1 has a level A flame-retardant effect, and the physical and mechanical properties and the electrical properties are excellent; the galvanized steel wire woven mesh has the advantages of sun resistance, weather resistance, corrosion resistance, ageing resistance and strong tension, is placed in a halogen-free low-smoke flame-retardant polyolefin sheath with the temperature of 90 ℃ for preventing mice and ants, and is broken when the damage of the mice and the insect damage occur, the galvanized steel wire woven mesh at the inner layer can prevent the damage of the mice, and meanwhile, the residual sheath at the inner layer of the galvanized steel wire woven mesh can further play the roles of preventing the penetration of moisture and preventing the fire;
in conclusion, by adopting the structural design, the cable protection device is suitable for various indoor and outdoor rats, serious insect pests and various severe environments, is simple and convenient to construct and low in maintenance cost, and achieves the aim of protecting the cable more efficiently by utilizing the multilayer anti-biting design; the cable safety operation is guaranteed, the biting prevention capability of the cable is improved to the maximum extent, and meanwhile, the environmental protection problem that the chemical method is used for influencing the production and the installation of the cable in the existing rat and insect prevention cables in the market is solved.
Drawings
FIG. 1 is a schematic diagram of an insulated wire core of the present utility model;
FIG. 2 is a schematic view of a composite reinforced anti-biting outer jacket;
fig. 3 is a schematic structural view of another composite reinforced anti-biting outer jacket.
Detailed Description
The utility model is further described below with reference to the drawings and the detailed description.
1-3, an indoor and outdoor environment-friendly new energy cable with mouse bite prevention comprises an insulation wire core, wherein the insulation wire core comprises a conductor 1, and a 150 ℃ halogen-free low-smoke flame-retardant irradiation insulation layer 2 is extruded outside the conductor;
the conductor 1 is a tin-plated copper conductor, has stronger corrosion resistance and oxidation resistance, reduces the oxidation increasing resistance probability, improves the conductivity, is environment-friendly halogen-free flame-retardant radiation insulation at 150 ℃, and has low temperature resistance (-40 ℃), steam resistance, firewood resistance, mineral oil resistance, acid-base resistance and weather resistance, the change rate of the 720-hour tensile strength is 2%, and the change rate of the elongation at break is-13%;
the insulating layer is formed by extrusion molding of 150 ℃ halogen-free low-smoke flame-retardant irradiation insulating material, has excellent flame retardance, emits no halogen acid gas during combustion, has extremely low toxic and corrosive gas release amount, generates extremely low smoke concentration, has good flame retardance and extrusion processability, improves the flame retardance of the cable and is environment-friendly.
The high-strength light metal protective layer 3 is arranged outside the halogen-free low-smoke flame-retardant irradiation insulating layer at 150 ℃ to form a compression-resistant tensile anti-biting insulating wire core, the high-strength light metal protective layer adopts a high-strength light armor tube which is spirally wound on the cable core, so that the insulating wire core has good flexibility, has compression-resistant tensile and anti-biting characteristics, and also solves the problems that the original insulating wire core does not have compression-resistant tensile and anti-biting characteristics;
the cable core is formed by twisting a plurality of compression-resistant tensile anti-biting insulating wire cores, glass fiber high-temperature ropes 4 are filled in gaps of the cable core and are fastened by high-temperature-resistant high-strength alkali-free wax-free glass fiber belts 5, and the glass fiber high-temperature ropes are modified by the filling materials and are made of high-temperature-resistant high-strength alkali-free wax-free glass fiber belts, so that the cable has the advantages of high tensile strength, high elastic modulus, low elongation, electrical insulation, abrasion resistance, good heat preservation and the like; the characteristics of extremely sharp glass fiber are utilized, and in the process of biting animals such as mice, the fiber needle-shaped glass fiber damages the oral cavity of the animals such as mice, so that the animals such as mice are feared to the cable, and the effect of preventing the animals such as mice is achieved;
the composite reinforced anti-biting outer protective layer 6 is arranged outside the high-temperature-resistant high-strength alkali-free and wax-free glass fiber band, and consists of a galvanized steel wire woven mesh 61 and a rat-proof and termite-proof 90 ℃ halogen-free low-smoke flame-retardant polyolefin sheath 62, wherein the galvanized steel wire woven mesh is arranged in the rat-proof and termite-proof 90 ℃ halogen-free low-smoke flame-retardant polyolefin sheath;
it should be noted that: when the galvanized steel wire woven net is a layer, the galvanized steel wire woven net is arranged in the middle position in the rat-proof termite-proof 90 ℃ halogen-free low-smoke flame-retardant polyolefin sheath;
when the galvanized steel wire woven net is multi-layered, the galvanized steel wire woven net is respectively arranged in a rat-proof termite-proof 90 ℃ halogen-free low-smoke flame-retardant polyolefin sheath at intervals up and down;
the design of the number of layers of the galvanized steel wire woven mesh in the rat-proof termite-proof 90 ℃ halogen-free low-smoke flame-retardant polyolefin sheath can be determined according to specific laying and installing environments so as to ensure that the cable is not damaged and normal work is affected;
the composite outer protective layer is formed by combining a galvanized steel wire woven mesh and a 90 ℃ halogen-free low-smoke flame-retardant polyolefin sheath, the galvanized steel wire woven mesh is placed in the 90 ℃ halogen-free low-smoke flame-retardant polyolefin sheath, the protection rate against rat bite reaches 99%, termite (group method) is level 1, the composite outer protective layer has a level A flame-retardant effect, and the composite outer protective layer is excellent in physical and mechanical properties and electrical properties; the galvanized steel wire woven mesh has the advantages of sun resistance, weather resistance, corrosion resistance, ageing resistance and strong tension, is placed in a halogen-free low-smoke flame-retardant polyolefin sheath with the temperature of 90 ℃ for preventing mice and ants, and is broken when the damage of the mice and the insect damage occur, the galvanized steel wire woven mesh at the inner layer can prevent the damage of the mice, and meanwhile, the residual sheath at the inner layer of the galvanized steel wire woven mesh can further play the roles of preventing the penetration of moisture and preventing the fire;
in summary, by adopting the above structural design and utilizing the multi-layer anti-biting design, the purpose of protecting the cable more efficiently is achieved; the safe operation of the cable is ensured, the biting prevention capability of the cable is improved to the maximum extent, and the environmental protection problem of the influence of a chemical method on the production and installation of the cable in the existing market caused by the rat and insect prevention cable is solved; the cable also has a class A flame retardant effect, and is excellent in physical and mechanical properties and electrical properties; the cable has the characteristics of good compression resistance and tensile resistance, multiple biting prevention, strength and flexibility in response to outdoor environments, is suitable for various indoor and outdoor mouse damage, serious insect damage and various severe wiring environments, and is simple in construction and low in maintenance cost.
The present utility model has been described in terms of the preferred embodiments thereof, and it should be understood by those skilled in the art that various modifications can be made without departing from the principles of the utility model, and such modifications should also be considered as being within the scope of the utility model.
Claims (6)
1. An indoor and outdoor anti-biting environment-friendly new energy cable is characterized in that: the cable comprises an insulating cable core, wherein the insulating cable core comprises a conductor, and a 150 ℃ halogen-free low-smoke flame-retardant irradiation insulating layer is extruded outside the conductor; a high-strength light metal protective layer is arranged outside the 150 ℃ halogen-free low-smoke flame-retardant irradiation insulating layer to form an anti-compression, anti-tension and anti-biting insulating wire core; twisting a plurality of compression-resistant, tensile and biting-resistant insulating wire cores into a cable core, filling glass fiber high-temperature ropes at gaps of the cable core, and fastening the cable core by using a high-temperature-resistant high-strength alkali-free and wax-free glass fiber belt; the composite reinforced anti-biting outer protective layer is arranged outside the high-temperature-resistant high-strength alkali-free wax-free glass fiber band.
2. The environment-friendly new energy cable for preventing biting indoors and outdoors according to claim 1, wherein: the conductor is a tin-plated copper conductor.
3. The environment-friendly new energy cable for preventing biting indoors and outdoors according to claim 1, wherein: the high-strength light metal protective layer is a spiral high-strength light armor tube.
4. The environment-friendly new energy cable for preventing biting indoors and outdoors according to claim 1, wherein: the composite reinforced anti-biting outer protective layer consists of a galvanized steel wire woven net and a rat-proof and termite-proof 90 ℃ halogen-free low-smoke flame-retardant polyolefin sheath, wherein the galvanized steel wire woven net is arranged in the rat-proof and termite-proof 90 ℃ halogen-free low-smoke flame-retardant polyolefin sheath.
5. The environment-friendly new energy cable for preventing biting indoors and outdoors according to claim 4, which is characterized in that: when the galvanized steel wire woven net is one layer, the galvanized steel wire woven net is arranged in the middle position in the rat-proof termite-proof 90 ℃ halogen-free low-smoke flame-retardant polyolefin sheath.
6. The environment-friendly new energy cable for preventing biting indoors and outdoors according to claim 4, which is characterized in that: when the galvanized steel wire woven net is multi-layered, the galvanized steel wire woven net is respectively arranged in the rat-proof termite-proof 90 ℃ halogen-free low-smoke flame-retardant polyolefin sheath at intervals up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321950456.5U CN220543606U (en) | 2023-07-24 | 2023-07-24 | Environment-friendly new energy cable capable of preventing biting indoors and outdoors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321950456.5U CN220543606U (en) | 2023-07-24 | 2023-07-24 | Environment-friendly new energy cable capable of preventing biting indoors and outdoors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220543606U true CN220543606U (en) | 2024-02-27 |
Family
ID=89976456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321950456.5U Active CN220543606U (en) | 2023-07-24 | 2023-07-24 | Environment-friendly new energy cable capable of preventing biting indoors and outdoors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220543606U (en) |
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2023
- 2023-07-24 CN CN202321950456.5U patent/CN220543606U/en active Active
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