CN117153466A - Tensile heat-resistant flame-retardant environment-friendly energy storage cable - Google Patents

Tensile heat-resistant flame-retardant environment-friendly energy storage cable Download PDF

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Publication number
CN117153466A
CN117153466A CN202311086313.9A CN202311086313A CN117153466A CN 117153466 A CN117153466 A CN 117153466A CN 202311086313 A CN202311086313 A CN 202311086313A CN 117153466 A CN117153466 A CN 117153466A
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CN
China
Prior art keywords
heat
layer
tensile
resistant
flame
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Granted
Application number
CN202311086313.9A
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Chinese (zh)
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CN117153466B (en
Inventor
关勇
顾尹祥
朱云峰
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Changshu Jhosin Communication Technology Co ltd
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Changshu Jhosin Communication Technology Co ltd
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Priority to CN202311086313.9A priority Critical patent/CN117153466B/en
Publication of CN117153466A publication Critical patent/CN117153466A/en
Application granted granted Critical
Publication of CN117153466B publication Critical patent/CN117153466B/en
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/22—Metal wires or tapes, e.g. made of steel
    • H01B7/228—Metal braid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/1805—Protections not provided for in groups H01B7/182 - H01B7/26
    • H01B7/181—Protections not provided for in groups H01B7/182 - H01B7/26 composed of beads or rings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/186—Sheaths comprising longitudinal lapped non-metallic layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/22—Metal wires or tapes, e.g. made of steel
    • H01B7/221—Longitudinally placed metal wires or tapes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/40—Insulated conductors or cables characterised by their form with arrangements for facilitating mounting or securing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
    • H01B7/421—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation
    • H01B7/426—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation using cooling fins, ribs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
    • H01B7/428—Heat conduction
    • 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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  • Insulated Conductors (AREA)

Abstract

The application discloses a tensile heat-resistant flame-retardant environment-friendly energy storage cable, which relates to the technical field of cables and comprises an outer protective layer and a cable core body, wherein a metal armor layer is arranged on the inner side of the outer protective layer; according to the application, the tensile property of the cable is greatly improved by the metal armor layer, the anti-pulling rope and the glass fiber wrapping layer, the heat-resistant supporting sheath and the polyimide paper tape are arranged to greatly improve the heat insulation effect, the flame retardant performance is further improved by the flame retardant layer, and the waterproof layer is arranged to greatly improve the waterproof performance.

Description

Tensile heat-resistant flame-retardant environment-friendly energy storage cable
Technical Field
The application relates to the technical field of cables, in particular to a tensile heat-resistant flame-retardant environment-friendly energy storage cable.
Background
In the face of serious damage and pollution to the atmosphere and the environment caused by the limitation of the traditional energy and a large amount of application thereof, the development and application of clean new energy become an important strategy for the technological development of all countries in the world, in which the energy storage system enters a rapid development period under the strong support and promotion of the governments of all countries, and the cable which is an important part of the industrial energy storage system is also accompanied with the development of the whole machine in the gold period of new product development.
The patent application document with publication number of CN213277489U discloses a battery connecting cable for a high-flexibility environment-friendly energy storage system, which has better environment-friendly performance, but is deficient in tensile, heat-resistant and flame-retardant performance, and needs to be further reinforced, so that we propose a tensile, heat-resistant and flame-retardant environment-friendly energy storage cable.
Disclosure of Invention
The application aims to provide a tensile heat-resistant flame-retardant environment-friendly energy storage cable, which is used for solving the problems that the existing cable is relatively poor in tensile, heat-resistant and flame-retardant performances and needs to be further reinforced although the existing cable is relatively good in environment-friendly performance.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a heat-resistant fire-retardant environmental protection energy storage cable of tensile, including outer protective layer and cable core body, the outer protective layer inboard is provided with the metal armor, and the metal armor inboard is provided with the tensile layer, the tensile layer is inside evenly to be provided with the anti stay cord, the tensile layer inboard is provided with glass fiber around the covering, and glass fiber is around the covering inboard is provided with the waterproof layer, the waterproof layer inboard is provided with fire-retardant layer, and fire-retardant layer inboard is provided with heat-resistant supporting sheath, heat-resistant supporting sheath inboard is provided with thermal-insulated protection frame, and the standing groove has evenly been seted up on thermal-insulated protection frame surface, the standing groove is inside all to be provided with the heat conduction support ring seat, the cable core body all is located the standing groove inside and contacts with heat conduction support ring seat one end surface, the inside center department of thermal-insulated protection frame is provided with the heat dissipation post, heat conduction support ring seat one end all runs through into thermal-insulated protection frame inside and sliding connection is at the heat dissipation post inner wall, the inside and the position corresponding department between two adjacent standing grooves all is provided with the placing cavity, and place the intracavity portion all is provided with inorganic fire-retardant filler, the outer protective layer outside evenly is provided with.
Preferably, the metal armor layer is woven from stainless steel wire, preferably having a weave density of greater than or equal to 90%.
Preferably, the tensile layer is made of low-smoke halogen-free polyethylene filling material, the tensile rope is a thin soft steel wire rope, and the tensile rope extends along the direction of the cable core body and is arranged parallel to the cable core body.
Preferably, the glass fiber winding layer is formed by winding ribbon glass fiber, and the ribbon glass fiber is treated by fireproof flame retardant.
Preferably, the waterproof layer is made of polyvinyl chloride sheath material, the flame-retardant layer is formed by fusing polypropylene, polyvinyl chloride, asbestos, nitrile rubber, a stabilizer, a plasticizer and an antioxidant, a water-blocking belt and a waterproof film are respectively wound on the outer side of the flame-retardant layer, and the waterproof layer is arranged on the outer side of the waterproof film.
Preferably, the heat-resistant supporting sheath is uniformly provided with supporting pads on the inner side, the space between two adjacent groups of supporting pads is larger than the width of the placing groove, the space between two adjacent groups of supporting pads forms a clamping groove for limiting the cable core body, the cable core body is positioned inside the clamping groove, and the positions of the supporting pad surface and the surface of the heat-insulating protection frame are respectively provided with a limiting strip and a limiting groove, and the limiting strips are positioned inside the limiting grooves and are in sliding connection.
Preferably, cable core body sliding connection is at the standing groove inner wall and laminate mutually with the standing groove inner wall, under the initial condition, cable core body one end contacts with heat conduction supporting ring seat one end surface, the other end runs through outside the standing groove and is located inside the draw-in groove, cable core body is formed by equidirectional encryption transposition of many wires, cable core body outside is provided with the insulating layer, and the insulating layer outside is provided with the conductor shielding layer, the conductor shielding layer outside is provided with interior protective layer, interior protective layer sliding connection is at the standing groove inner wall and laminate mutually with the standing groove inner wall, the insulating layer adopts anti-tearing silicone rubber to make, the conductor shielding layer is the braided copper ribbon, interior protective layer is the fire-retardant polyolefin sheath material of halogen-free low smoke.
Preferably, the heat conduction support ring seat comprises a heat conduction arc-shaped bracket, a heat conduction post rod and a reset spring, wherein the heat conduction post rod is slidably connected to the inner wall of the heat insulation protection frame, one end of the heat conduction post rod penetrates into the inside of the placing groove and is fixedly connected with the heat conduction arc-shaped bracket, the other end of the heat conduction post rod penetrates into the inside of the heat insulation protection frame and is slidably connected to the inner wall of the heat dissipation post, the reset spring is positioned in the placing groove and is sleeved outside the heat conduction post rod, one end of the reset spring is fixedly connected with the bottom of the heat conduction arc-shaped bracket, and the other end of the reset spring is fixedly connected with the inner wall of the placing groove.
Preferably, the heat insulation protection frame is cylindrical, the inner wall of the heat insulation protection frame and the surface of the heat dissipation column are provided with cylindrical grooves which are convenient for one end of the heat conduction post rod to slide, and the heat conduction arc-shaped bracket in the heat conduction support ring seat, the heat conduction post rod in the heat conduction support ring seat and the heat dissipation column are made of heat conduction metal materials.
Preferably, the heat-resistant supporting sheath is made of polyphosphazene insulating glue, polyimide paper tapes are wound on the outer side of the heat-resistant supporting sheath, the heat-insulating protective frame is made of foamed plastic, and the outer protective layer is made of halogen-free low-smoke flame-retardant polyolefin protective sheath materials.
In summary, the application has the technical effects and advantages that:
1. the application has reasonable structure, the metal armor layer, the pull-resistant rope and the glass fiber wrapping layer are arranged, the tensile property of the cable is greatly improved by matching the devices, the stability of the cable is higher, the application also provides the placing groove and the heat-conducting support ring seat, the cable is connected in the placing groove in a sliding way and is limited by abutting the heat-conducting support ring seat, the bending resistance of the cable is effectively improved by adjusting the position of the cable, and the use effect is good;
2. the heat-resistant support sheath, the heat-insulating support frame, the heat-conducting support ring seat and the heat dissipation column are arranged, the heat-conducting support ring seat plays a role in supporting a cable, heat generated by the cable can be led to the heat dissipation column, the temperature of the cable is reduced, the heat dissipation performance of the cable is improved, the heat-insulating support frame is made of heat-insulating materials and separates the cables at equal intervals, the cables cannot be contacted through a disperse design, heat concentration is prevented, the heat-resistant support sheath and polyimide paper tape are designed, so that the heat insulation effect is greatly improved, and the use effect is good;
3. the flame-retardant layer is arranged, the flame-retardant performance of the flame-retardant layer is further improved, wherein the inner protective layer, the tensile layer and the outer protective layer are all made of halogen-free low-smoke flame-retardant polyolefin materials, the flame-retardant effect is good, and the flame-retardant performance is greatly improved by being matched with the inorganic flame-retardant filler placed in the cavity, so that the flame-retardant effect is good;
4. the waterproof layer, the water blocking tape and the waterproof film are arranged, so that the waterproof performance is greatly improved;
5. the application is provided with the steel ring, the steel ring reduces the contact between the cable and the ground, improves the wear resistance, and can prevent the spread of a fire source when the outer protective layer burns, so that the fire source is limited in a certain range, and the use effect is good.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is a schematic view of a heat resistant support jacket structure in accordance with the present application;
FIG. 3 is a schematic view of a heat insulation frame structure in the present application;
FIG. 4 is a schematic view of a heat conductive support ring seat according to the present application;
FIG. 5 is a schematic view of a cable core body according to the present application;
FIG. 6 is a schematic view of a waterproof membrane structure according to the present application;
FIG. 7 is a schematic diagram of a polyimide paper strap according to the present application.
In the figure: 1. an outer protective layer; 2. a cable core body; 3. a metal armor layer; 4. a tensile layer; 5. an anti-pull rope; 6. glass fiber wrapping; 7. a waterproof layer; 71. a water blocking tape; 72. a waterproof membrane; 8. a flame retardant layer; 9. a heat resistant support sheath; 10. a heat insulation protective frame; 11. a placement groove; 12. a thermally conductive support ring mount; 13. a heat radiation column; 14. a placement cavity; 15. an inorganic flame retardant filler; 100. a steel ring; 91. a support pad; 93. a clamping groove; 92. a limit bar; 93. a clamping groove; 94. polyimide paper tape; 101. a limit groove; 21. an insulating layer; 22. a conductor shielding layer; 23. an inner protective layer; 121. a heat conduction arc bracket; 122. a thermally conductive post; 123. a return spring; 131. and a cylindrical groove.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Examples: referring to fig. 1-7, a tensile heat-resistant flame-retardant environment-friendly energy storage cable comprises an outer protective layer 1 and a cable core body 2, wherein a metal armor layer 3 is arranged on the inner side of the outer protective layer 1, a tensile layer 4 is arranged on the inner side of the metal armor layer 3, a pull-resistant rope 5 is uniformly arranged in the tensile layer 4, a glass fiber wrapping layer 6 is arranged on the inner side of the tensile layer 4, a waterproof layer 7 is arranged on the inner side of the glass fiber wrapping layer 6, a flame-retardant layer 8 is arranged on the inner side of the waterproof layer 7, a heat-resistant supporting sheath 9 is arranged on the inner side of the flame-retardant layer 8, a heat-resistant supporting sheath 9 is provided with a heat-insulating protective frame 10, placing grooves 11 are uniformly formed in the surface of the heat-insulating protective frame 10, heat-resistant supporting ring seats 12 are uniformly arranged in the placing grooves 11, one end surfaces of the heat-conducting supporting ring seats 12 are contacted with one end surfaces of the heat-conducting supporting ring seats 2, a heat-radiating column 13 is uniformly arranged in the center of the inner side of the heat-conducting ring seats 12, one ends of the heat-conducting supporting ring seats 12 penetrate into the heat-insulating protective frame 10 and are slidingly connected on the inner wall of the heat-radiating column 13, placing cavities 14 are uniformly arranged at positions corresponding to the positions between the inner side of the two groups of the heat-insulating protective frame 10 and the two groups 11, and the heat-resistant protective frame 11 is provided with a steel ring 15, and the inorganic filler is uniformly arranged on the outer side of the surface of the heat-resistant protective frame 1.
As a preferred embodiment of the present embodiment, as shown in fig. 1 to 7, the metal armor layer 3 is woven from stainless steel wires, and preferably, the weaving density is 90% or more.
In this embodiment, the material of the metal armor layer 3 will be further described.
As a preferred implementation manner in this embodiment, as shown in fig. 1-7, the tensile layer 4 is made of low smoke zero halogen polyethylene filler, the tensile cord 5 is a thin and soft steel wire cord, and the tensile cord 5 extends along the direction of the cable core body 2 and is arranged parallel to the cable core body 2.
In this embodiment, the materials of the tensile layer 4 and the tensile cord 5 will be further described.
As a preferred embodiment in this example, as shown in fig. 1 to 7, the glass fiber is formed by winding a ribbon glass fiber around the cladding 6, and the ribbon glass fiber is treated with a fire retardant.
In this embodiment, the material of the glass fiber cladding 6 will be further described.
As a preferred implementation manner in this embodiment, as shown in fig. 1-7, the waterproof layer 7 is made of a polyvinyl chloride sheath material, the flame retardant layer 8 is formed by fusing polypropylene, polyvinyl chloride, asbestos, nitrile rubber, a stabilizer, a plasticizer and an antioxidant, the waterproof layer 7 is arranged outside the waterproof layer 72, and the waterproof layer 71 and the waterproof film 72 are respectively wound on the outer side of the flame retardant layer 8.
In this embodiment, the materials of the waterproof layer 7 and the flame retardant layer 8 will be further described.
As a preferred implementation manner in this embodiment, as shown in fig. 1-7, the inner sides of the heat-resistant supporting jackets 9 are uniformly provided with supporting pads 91, the space between two adjacent supporting pads 91 is larger than the width of the placement groove 11, the space between two adjacent supporting pads 91 forms a clamping groove 93 for limiting the cable core body 2, the cable core body 2 is partially located inside the clamping groove 93, the positions of the surfaces of the supporting pads 91 corresponding to the positions of the surfaces of the heat-insulating protection frames 10 are respectively provided with a limiting strip 92 and a limiting groove 101, and the limiting strips 92 are located inside the limiting grooves 101 and are in sliding connection.
In the present embodiment, the structure and connection relation of the heat-resistant support sheath 9 will be further described.
As a preferred implementation manner in this embodiment, as shown in fig. 1-7, the cable core body 2 is slidably connected to the inner wall of the placement groove 11 and is attached to the inner wall of the placement groove 11, in an initial state, one end of the cable core body 2 contacts with one end surface of the heat conducting support ring seat 12, the other end penetrates out of the placement groove 11 and is located inside the clamping groove 93, the cable core body 2 is formed by twisting a plurality of wires in the same direction in an encryption manner, an insulating layer 21 is arranged on the outer side of the cable core body 2, a conductor shielding layer 22 is arranged on the outer side of the insulating layer 21, an inner protection layer 23 is arranged on the outer side of the conductor shielding layer 22, the inner protection layer 23 is slidably connected to the inner wall of the placement groove 11 and is attached to the inner wall of the placement groove 11, the insulating layer 21 is made of tear-resistant silicone rubber, the conductor shielding layer 22 is a braided copper ribbon, and the inner protection layer 23 is made of halogen-free low-smoke flame retardant polyolefin sheath material.
In this embodiment, the structure and the material of the cable core body 2 will be further described.
As a preferred implementation manner in this embodiment, as shown in fig. 1-7, the heat-conducting supporting ring seat 12 includes a heat-conducting arc bracket 121, a heat-conducting post rod 122 and a return spring 123, the heat-conducting post rod 122 is slidably connected to the inner wall of the heat-insulating protection frame 10, one end of the heat-conducting post rod 122 penetrates into the inside of the placement groove 11 and is fixedly connected with the heat-conducting arc bracket 121, the other end penetrates into the inside of the heat-insulating protection frame 10 and is slidably connected to the inner wall of the heat-dissipating post 13, the return spring 123 is located inside the placement groove 11 and is sleeved outside the heat-conducting post rod 122, one end of the return spring 123 is fixedly connected to the bottom of the heat-conducting arc bracket 121, and the other end is fixedly connected to the inner wall of the placement groove 11.
In the present embodiment, the structure and connection relation of the heat conductive support ring holder 12 will be further described.
As a preferred implementation manner in this embodiment, as shown in fig. 1 to 7, the heat insulation protection frame 10 is cylindrical, cylindrical grooves 131 which are convenient for sliding one end of the heat conduction post 122 are formed on the inner wall of the heat insulation protection frame 10 and the surface of the heat dissipation post 13, and the heat conduction arc bracket 121 in the heat conduction support ring seat 12, the heat conduction post 122 in the heat conduction support ring seat 12 and the heat dissipation post 13 are made of heat conduction metal materials.
In the present embodiment, the structures of the heat insulating shield 10 and the heat dissipation post 13 and the material of the heat conductive support ring base 12 will be further described.
As a preferred implementation manner in this embodiment, as shown in fig. 1-7, the heat-resistant supporting sheath 9 is made of polyphosphazene insulating glue, a polyimide paper tape 94 is wound on the outer side of the heat-resistant supporting sheath 9, the heat-insulating protective frame 10 is made of foamed plastic, and the outer protective layer 1 is made of halogen-free low-smoke flame-retardant polyolefin sheath material.
In this embodiment, the materials of the heat-resistant support sheath 9, the heat insulating jacket 10, and the outer protective layer 1 are described.
The working principle of the application is as follows: the application is provided with the metal armor layer 3, the tensile rope 5 and the glass fiber wrapping layer 6, the tensile property of the cable is greatly improved by the cooperation of the devices, the stability of the cable is higher, the application is also provided with the placing groove 11 and the heat conduction support ring seat 12, the cable is connected in the placing groove 11 in a sliding way and is limited by the abutting of the heat conduction support ring seat 12, the cable position can be adjusted, the bending resistance of the cable is effectively improved, the use effect is good, the application is provided with the heat-resistant support sheath 9, the heat insulation protection frame 10, the heat conduction support ring seat 12 and the heat dissipation column 13, the heat generated by the cable can be led to the heat dissipation column 13 when the heat conduction support ring seat 12 plays a supporting role on the cable, the heat dissipation property of the cable is improved, the heat insulation protection frame 10 is made of heat insulation materials and separates the cables at equal intervals, the cables can not be contacted through the disperse design, the heat-resistant supporting sheath 9 and the polyimide paper tape 94 are designed to prevent heat concentration, so that the heat-resistant supporting sheath greatly improves the heat insulation effect, the use effect is good, the flame-retardant layer 8 is arranged, the flame-retardant performance of the flame-retardant layer 8 is further improved, wherein the inner protective layer 23, the tensile layer 4 and the outer protective layer 1 are made of halogen-free low-smoke flame-retardant polyolefin materials, the flame-retardant effect is good, the flame-retardant performance is greatly improved by matching with the inorganic flame-retardant filler 15 placed in the cavity 14, the use effect is good, the waterproof layer 7, the waterproof tape 71 and the waterproof film 72 are greatly improved, the steel ring 100 is arranged, the steel ring 100 is designed to reduce the contact of a cable and the ground, so that the wear resistance is improved, and meanwhile, when the outer protective layer 1 burns, the spread of a fire source can be prevented, and the use effect is good.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present application, and although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present application.

Claims (10)

1. The utility model provides a heat-resisting fire-retardant environmental protection energy storage cable of tensile, includes outer protective layer (1) and cable core body (2), its characterized in that: the inner side of the outer protective layer (1) is provided with a metal armor layer (3), the inner side of the metal armor layer (3) is provided with a tensile layer (4), the inner side of the tensile layer (4) is uniformly provided with a tensile rope (5), the inner side of the tensile layer (4) is provided with a glass fiber wrapping layer (6), and the inner side of the glass fiber wrapping layer (6) is provided with a waterproof layer (7), the inner side of the waterproof layer (7) is provided with a flame retardant layer (8), the inner side of the flame retardant layer (8) is provided with a heat-resistant supporting sheath (9), the inner side of the heat-resistant supporting sheath (9) is provided with a heat-insulating protective frame (10), the surface of the heat-insulating protective frame (10) is uniformly provided with a placing groove (11), the inner side of the placing groove (11) is provided with a heat-conducting supporting ring seat (12), the cable core body (2) is positioned inside the placing groove (11) and is contacted with the surface of one end of the heat-conducting supporting ring seat (12), the inner center of the heat-insulating protective frame (10) is provided with a heat-dissipating column (13), one end of the heat-insulating supporting ring seat (12) penetrates through the heat-insulating protective frame (10) and is connected with the inner wall (10) and is provided with two adjacent heat-dissipating columns (14) between the two adjacent placing grooves (11), and the inside of the placing cavity (14) is provided with inorganic flame retardant fillers (15), and the outer side of the outer protective layer (1) is uniformly provided with steel rings (100).
2. The tensile, heat-resistant and flame-retardant environment-friendly energy storage cable according to claim 1, wherein: the metal armor layer (3) is formed by weaving stainless steel wires, and the weaving density is more than or equal to 90%.
3. The tensile, heat-resistant and flame-retardant environment-friendly energy storage cable according to claim 1, wherein: the tensile layer (4) is made of low-smoke halogen-free polyethylene filling materials, the tensile rope (5) is a thin and soft steel wire rope, and the tensile rope (5) extends along the direction of the cable core body (2) and is parallel to the cable core body (2).
4. The tensile, heat-resistant and flame-retardant environment-friendly energy storage cable according to claim 1, wherein: the glass fiber wrapping layer (6) is formed by winding ribbon glass fibers, and the ribbon glass fibers are treated by fireproof flame retardants.
5. The tensile, heat-resistant and flame-retardant environment-friendly energy storage cable according to claim 1, wherein: waterproof layer (7) are polyvinyl chloride sheath material, flame retardant coating (8) are formed by polypropylene, polyvinyl chloride, asbestos, nitrile rubber, stabilizer, plasticizer and antioxidant fusion, the winding is provided with waterproof strip (71) and water proof membrane (72) respectively in flame retardant coating (8) outside, waterproof layer (7) set up in water proof membrane (72) outside.
6. The tensile, heat-resistant and flame-retardant environment-friendly energy storage cable according to claim 1, wherein: the heat-resistant support sheath (9) is internally and evenly provided with a support pad (91), two adjacent groups the interval size between support pad (91) is greater than the width size of standing groove (11), two adjacent groups the space between support pad (91) forms draw-in groove (93) that are used for carrying out spacing to cable core body (2), cable core body (2) part is located draw-in groove (93) inside, support pad (91) surface and thermal-insulated protection frame (10) surface position corresponding department are provided with spacing (92) and spacing groove (101) respectively, spacing (92) are located spacing groove (101) inside and sliding connection.
7. The tensile, heat resistant and flame retardant environment friendly energy storage cable according to claim 6, wherein: cable core body (2) sliding connection is in standing groove (11) inner wall and laminating mutually with standing groove (11) inner wall, under the initial condition, cable core body (2) one end contacts with heat conduction support ring seat (12) one end surface, and the other end runs through outside standing groove (11) and be located draw-in groove (93) inside, cable core body (2) are formed by equidirectional encryption transposition of many wires, cable core body (2) outside is provided with insulating layer (21), just insulating layer (21) outside is provided with conductor shielding layer (22), conductor shielding layer (22) outside is provided with interior protective layer (23), interior protective layer (23) sliding connection is in standing groove (11) inner wall and laminating mutually with standing groove (11) inner wall, insulating layer (21) adopt to tear the silicone rubber to make, conductor shielding layer (22) are braiding copper wire, interior protective layer (23) are halogen-free low smoke flame retardant polyolefin sheath material.
8. The tensile, heat-resistant and flame-retardant environment-friendly energy storage cable according to claim 1, wherein: the heat conduction support ring seat (12) is including heat conduction arc bracket (121), heat conduction post (122) and reset spring (123), heat conduction post (122) sliding connection is at thermal-insulated protection frame (10) inner wall, heat conduction post (122) one end is run through into inside of standing groove (11) and fixedly connected with heat conduction arc bracket (121), and the other end is run through into thermal-insulated protection frame (10) is inside and sliding connection is at heat dissipation post (13) inner wall, reset spring (123) are located inside of standing groove (11) and cover establish in heat conduction post (122) outside, reset spring (123) one end and heat conduction arc bracket (121) bottom fixed connection, the other end with standing groove (11) inner wall fixed connection.
9. The tensile, heat resistant and flame retardant environment friendly energy storage cable according to claim 8, wherein: the heat insulation protection frame (10) is cylindrical, cylindrical grooves (131) which are convenient for one end of the heat conduction post rod (122) to slide are formed in the surfaces of the inner wall of the heat insulation protection frame (10) and the heat dissipation post (13), and the heat conduction arc-shaped bracket (121) in the heat conduction support ring seat (12), the heat conduction post rod (122) in the heat conduction support ring seat (12) and the heat dissipation post (13) are made of heat conduction metal materials.
10. The tensile, heat-resistant and flame-retardant environment-friendly energy storage cable according to claim 1, wherein: the heat-resistant support sheath (9) is made of polyphosphazene insulating glue, polyimide paper tape (94) is wound on the outer side of the heat-resistant support sheath (9), the heat-insulating protection frame (10) is made of foamed plastic, and the outer protection layer (1) is made of halogen-free low-smoke flame-retardant polyolefin sheath materials.
CN202311086313.9A 2023-08-28 2023-08-28 Tensile heat-resistant flame-retardant environment-friendly energy storage cable Active CN117153466B (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111799029A (en) * 2020-07-17 2020-10-20 安徽徽宁电器仪表集团有限公司 Fire-resistant and high-temperature-resistant control cable and manufacturing method thereof
CN211929067U (en) * 2020-06-10 2020-11-13 安徽特种电缆集团有限公司 Polyvinyl chloride insulating halogen-free low-smoke flame-retardant fire-resistant cable
CN214897775U (en) * 2021-06-07 2021-11-26 成都川越消防工程有限公司 Special fire-fighting dual-flame-retardant cable

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN211929067U (en) * 2020-06-10 2020-11-13 安徽特种电缆集团有限公司 Polyvinyl chloride insulating halogen-free low-smoke flame-retardant fire-resistant cable
CN111799029A (en) * 2020-07-17 2020-10-20 安徽徽宁电器仪表集团有限公司 Fire-resistant and high-temperature-resistant control cable and manufacturing method thereof
CN214897775U (en) * 2021-06-07 2021-11-26 成都川越消防工程有限公司 Special fire-fighting dual-flame-retardant cable

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