CN210349351U - Inorganic mineral insulated corrugated aluminum sheath fireproof cable - Google Patents

Inorganic mineral insulated corrugated aluminum sheath fireproof cable Download PDF

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Publication number
CN210349351U
CN210349351U CN201921158210.8U CN201921158210U CN210349351U CN 210349351 U CN210349351 U CN 210349351U CN 201921158210 U CN201921158210 U CN 201921158210U CN 210349351 U CN210349351 U CN 210349351U
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CN
China
Prior art keywords
cable
insulating
sheath
conductor
corrugated aluminum
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Expired - Fee Related
Application number
CN201921158210.8U
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Chinese (zh)
Inventor
赵启年
安学军
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Western Cable Shaanxi Co Ltd
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Western Cable Shaanxi Co Ltd
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Priority to CN201921158210.8U priority Critical patent/CN210349351U/en
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Publication of CN210349351U publication Critical patent/CN210349351U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/14Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

Abstract

The utility model discloses an inorganic mineral insulating corrugated aluminum sheath fireproof cable, which comprises a guide cable core, a cable conductor, a limit filler and a cable outer sheath, the inorganic mineral insulating corrugated aluminum sheath fireproof cable is improved on the traditional fireproof cable, on one hand, the cable has excellent waterproof, fireproof, insulating and high temperature resistant performances through the arranged cable outer sheath and the limit filler, on the other hand, the wrapping layer and the limit filler arranged inside the cable outer sheath can insulate and separate the arranged insulating corrugated aluminum sheath and the cable conductor, so that the safety performance of the cable is better, on the other hand, the insulating corrugated aluminum sheath is made of copper-aluminum materials, the copper materials reduce the production cost of the cable, the aluminum materials can save copper resources, reasonably utilize aluminum resources, also can reduce the weight of the cable and reduce the installation cost, and the corrugated groove is arranged on the outer wall of the insulating corrugated aluminum sheath layer, so that the bending performance of the cable can be improved.

Description

Inorganic mineral insulated corrugated aluminum sheath fireproof cable
Technical Field
The utility model relates to the technical field of cables, specifically be inorganic mineral insulation wrinkle aluminium sheath fireproof cable.
Background
Cables are generally rope-like cables made by stranding several wires or groups of wires, each group insulated from the other and often twisted around a center, the entire outer surface being covered with a highly insulating covering. The existing fireproof cable is usually provided with an inorganic metal layer in an outer cladding layer of the cable in order to ensure the fireproof performance of the cable, so that the weight of the cable is increased, the cable is inconvenient to convey, and the bending performance of the cable is poor due to the material characteristic of the inorganic metal layer, and the use of the cable is seriously influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an inorganic mineral insulation wrinkle aluminium sheath fireproof cable to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: inorganic mineral insulating wrinkle aluminium sheath fireproof cable, including direction cable core, cable conductor, spacing filler and cable oversheath, direction cable core, cable conductor and spacing filler all set up the inside at the cable oversheath, the cable conductor is provided with five, and five the cable conductor equidistance encircles the setting of direction cable core, the cable oversheath parcel is in the outside of five cable conductors, five it has spacing filler to fill between cable conductor and the cable oversheath, spacing filler is made by inorganic ceramic powder.
Preferably, the cable conductor comprises a conductor wire core and a wire core insulating sheath, the wire core insulating sheath is made of rubber materials, the wire core insulating sheath wraps the outer wall of the conductor wire core, and the conductor wire core is formed by arranging a plurality of copper alloy wire cores in a cluster shape.
Preferably, the cable sheath comprises around covering, insulating wrinkle aluminium sheath and outer insulating sheath, set gradually from interior to exterior around covering, insulating wrinkle aluminium sheath and outer insulating sheath, just wrap up in the outside of five cable conductor around the covering, insulating wrinkle aluminium sheath wraps up on the outer wall around the covering, outer insulating sheath wraps up on the outer wall of insulating wrinkle aluminium sheath.
Preferably, the lapping layer is formed by lapping a ceramic fireproof composite tape, and the outer insulating protective layer is made of a rubber material.
Preferably, the insulating corrugated aluminum sheath is made of copper-aluminum alloy, and the outer wall of the insulating corrugated aluminum sheath is provided with a corrugated groove.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses inorganic mineral insulation wrinkle aluminium sheath fireproof cable improves on traditional fireproof cable, cable oversheath and spacing stopping through setting up on the one hand, make the cable possess good waterproof, it is fire-proof, it is insulating, high temperature resistance, the inside winding covering and the spacing stopping that sets up of on the other hand cable oversheath, can insulate the separation with the insulating wrinkle aluminium sheath and the cable conductor that set up, make the security performance of cable better, the insulating wrinkle aluminium sheath of on the other hand is made by copper aluminium material, copper material makes the manufacturing cost of cable reduce, the aluminium material not only can practice thrift the copper resource, the rational utilization aluminium resource, also can alleviate the weight of cable, reduce installation cost, and the wrinkle groove of seting up on the outer wall of insulating wrinkle aluminium sheath, can make the bending property of cable improve.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a schematic structural view of the wrinkle aluminum protective layer of the theater.
In the figure: 1. guiding the cable core; 2. a cable conductor; 21. a conductor core; 22. a wire core insulating sheath; 3. limiting the filler; 4. a cable outer sheath; 41. wrapping a covering; 42. insulating corrugated aluminum protective layer; 421. a wrinkle groove; 43. an outer insulating protective layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: inorganic mineral insulating wrinkle aluminium sheath fireproof cable, including direction cable core 1, cable conductor 2, spacing filler 3 and cable oversheath 4, direction cable core 1, cable conductor 2 and spacing filler 3 all set up in cable oversheath 4's inside, cable conductor 2 is provided with five, and five cable conductor 2 equidistance encircle direction cable core 1 and set up, cable oversheath 4 parcel is in five cable conductor 2's outside, it has spacing filler 3 to fill between five cable conductor 2 and the cable oversheath 4, spacing filler 3 is made by inorganic ceramic powder.
The cable conductor 2 is composed of a conductor wire core 21 and a wire core insulating sheath 22, the wire core insulating sheath 22 is made of rubber materials, the wire core insulating sheath 22 wraps the outer wall of the conductor wire core 21, and the conductor wire core 21 is formed by arranging a plurality of copper alloy wire cores in a cluster shape.
Cable jacket 4 comprises around covering 41, insulating wrinkle aluminium sheath 42 and outer insulating sheath 43, sets gradually from interior to exterior around covering 41, insulating wrinkle aluminium sheath 42 and outer insulating sheath 43, and wraps up in the outside of five cable conductor 2 around covering 41, and insulating wrinkle aluminium sheath 42 wraps up on the outer wall around covering 41, and outer insulating sheath 43 wraps up on the outer wall of insulating wrinkle aluminium sheath 42.
The wrapping layer 41 is formed by wrapping a ceramic fire-resistant composite tape, and the outer insulating protective layer 43 is made of a rubber material.
The insulating corrugated aluminum sheath 42 is made of copper aluminum alloy, and the outer wall of the insulating corrugated aluminum sheath 42 is provided with a corrugated groove 421.
Specifically, use the utility model discloses in the time, at first, conductor sinle silk 21 and insulating wrinkle aluminium sheath 42 adopt the metal to lead electrical copper, aluminum alloy material makes, the copper material makes the manufacturing cost of cable reduce, the aluminium material not only can practice thrift the copper resource, rational utilization aluminium resource, also can alleviate the weight of cable, reduce installation cost, reduce the wearing and tearing of equipment and cable, make the installation work lighter, then, wrinkle groove 421 of seting up on the outer wall of insulating wrinkle aluminium sheath 42, can make the bending property of cable improve, and finally, in the aspect of cable waterproof, fire prevention, it is insulating, high temperature resistance, the utility model discloses the cable is through cable oversheath 4 and the spacing stopping 3 that set up to and the sinle silk insulating sheath 22 of parcel makes the cable possess good waterproof, fire prevention, insulation, high temperature resistance on the conductor sinle silk 21 outer wall.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Inorganic mineral insulation wrinkle aluminium sheath fireproof cable, its characterized in that, including direction cable core (1), cable conductor (2), spacing filler (3) and cable oversheath (4), direction cable core (1), cable conductor (2) and spacing filler (3) all set up the inside at cable oversheath (4), cable conductor (2) are provided with five, and five cable conductor (2) equidistance encircles direction cable core (1) and sets up, cable oversheath (4) parcel is in the outside of five cable conductor (2), five it has spacing filler (3) to fill between cable conductor (2) and cable oversheath (4), spacing filler (3) are made by inorganic ceramic powder.
2. The inorganic mineral insulated corrugated aluminum sheathed fireproof cable of claim 1, wherein: the cable conductor (2) is composed of a conductor wire core (21) and a wire core insulating sheath (22), the wire core insulating sheath (22) is made of rubber materials, the wire core insulating sheath (22) wraps the outer wall of the conductor wire core (21), and the conductor wire core (21) is formed by arranging a plurality of copper alloy wire cores in a cluster shape.
3. The inorganic mineral insulated corrugated aluminum sheathed fireproof cable of claim 1, wherein: cable oversheath (4) comprises around covering (41), insulating wrinkle aluminium sheath (42) and outer insulating sheath (43), set gradually from inside to outside around covering (41), insulating wrinkle aluminium sheath (42) and outer insulating sheath (43), just wrap up the outside at five cable conductor (2) around covering (41), insulating wrinkle aluminium sheath (42) parcel is on the outer wall around covering (41), outer insulating sheath (43) parcel is on the outer wall of insulating wrinkle aluminium sheath (42).
4. The inorganic mineral insulated corrugated aluminum sheathed fireproof cable of claim 3, wherein: the wrapping layer (41) is formed by wrapping a ceramic fireproof composite tape, and the outer insulating protection layer (43) is made of a rubber material.
5. The inorganic mineral insulated corrugated aluminum sheathed fireproof cable of claim 3, wherein: the insulating corrugated aluminum protective layer (42) is made of copper-aluminum alloy, and the outer wall of the insulating corrugated aluminum protective layer (42) is provided with corrugated grooves (421).
CN201921158210.8U 2019-07-23 2019-07-23 Inorganic mineral insulated corrugated aluminum sheath fireproof cable Expired - Fee Related CN210349351U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921158210.8U CN210349351U (en) 2019-07-23 2019-07-23 Inorganic mineral insulated corrugated aluminum sheath fireproof cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921158210.8U CN210349351U (en) 2019-07-23 2019-07-23 Inorganic mineral insulated corrugated aluminum sheath fireproof cable

Publications (1)

Publication Number Publication Date
CN210349351U true CN210349351U (en) 2020-04-17

Family

ID=70215511

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921158210.8U Expired - Fee Related CN210349351U (en) 2019-07-23 2019-07-23 Inorganic mineral insulated corrugated aluminum sheath fireproof cable

Country Status (1)

Country Link
CN (1) CN210349351U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200417

Termination date: 20200723

CF01 Termination of patent right due to non-payment of annual fee