CN213752083U - Fireproof and anti-abrasion electric wire and cable - Google Patents

Fireproof and anti-abrasion electric wire and cable Download PDF

Info

Publication number
CN213752083U
CN213752083U CN202022103893.6U CN202022103893U CN213752083U CN 213752083 U CN213752083 U CN 213752083U CN 202022103893 U CN202022103893 U CN 202022103893U CN 213752083 U CN213752083 U CN 213752083U
Authority
CN
China
Prior art keywords
annular metal
layer
fixedly connected
electric wire
cable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202022103893.6U
Other languages
Chinese (zh)
Inventor
郇文刚
刘革
焦玉芹
王淑增
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Shangjin Cable Co ltd
Original Assignee
Shandong Shangjin Cable Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Shangjin Cable Co ltd filed Critical Shandong Shangjin Cable Co ltd
Priority to CN202022103893.6U priority Critical patent/CN213752083U/en
Application granted granted Critical
Publication of CN213752083U publication Critical patent/CN213752083U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

The utility model discloses a fire prevention abrasionproof wire and cable, including the abrasionproof layer, a plurality of lugs of outside fixedly connected with of abrasionproof layer, the inboard fixedly connected with flame retardant coating of abrasionproof layer, the inboard fixedly connected with smog absorbed layer of flame retardant coating, a plurality of first annular metal sheets of inboard fixedly connected with of smog absorbed layer. The utility model discloses in, the abrasionproof layer of PVC material and the lug of rubber material can increase the wearability of the surface of electric wire cable, the inside first annular metal sheet of electric wire cable and second annular metal sheet fixed connection can play the protection of crushing resistance to the main copper core and the supplementary copper core that inside set up, but the first flexible connecting rod of connection and the second flexible connecting rod of second between a plurality of first annular metal sheets and between a plurality of second annular metal sheets can increase the tensile strength of electric wire cable, the asbestos of the connecting space department packing of the flame retardant coating of inside setting and first annular metal sheet and second annular metal sheet plays fire-retardant effect.

Description

Fireproof and anti-abrasion electric wire and cable
Technical Field
The utility model relates to a wire and cable technical field especially relates to a fire prevention abrasionproof wire and cable.
Background
The wire and cable is a wire product for transmitting electricity (magnetic) energy, information and realizing electromagnetic energy conversion, the cable can be provided with an additional conductor without insulation, and the traditional wire and cable has the following defects: the problem that traditional wire and cable fire behavior has certain limitation has also had the problem that regularly changes because of wearing and tearing need simultaneously traditional wire and cable.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a fireproof and anti-abrasion electric wire and cable.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a fireproof and anti-abrasion electric wire and cable comprises an anti-abrasion layer, wherein a plurality of convex blocks are fixedly connected to the outer side of the anti-abrasion layer, a fireproof layer is fixedly connected to the inner side of the anti-abrasion layer, a smoke absorption layer is fixedly connected to the inner side of the fireproof layer, a plurality of first annular metal plates are fixedly connected to the inner side of the smoke absorption layer, a first flexible connecting rod is fixedly connected between every two adjacent first annular metal plates, a second annular metal plate is arranged on the inner side of each first annular metal plate, a plurality of connecting plates are fixedly connected between the inside and outside adjacent first annular metal plates and the inside and outside adjacent second annular metal plates, a plurality of second flexible connecting rods are fixedly connected between every two adjacent second annular metal plates, an insulating layer is fixedly connected to the inner side of each second annular metal plate, and a main copper core is embedded in the inner center of the insulating layer, and a plurality of auxiliary copper cores are embedded in the positions, located on the outer side of the main copper core, of the inner side of the insulating layer.
As a further description of the above technical solution:
asbestos is filled between the smoke absorption layer and the insulating layer at the connecting gap of the first annular metal plate and the second annular metal plate.
As a further description of the above technical solution:
the anti-abrasion layer is made of PVC materials, and the protruding blocks are made of rubber materials.
As a further description of the above technical solution:
the connecting plate, the first annular metal plate and the second annular metal plate are all made of aluminum alloy materials.
As a further description of the above technical solution:
the first flexible connecting rod and the second flexible connecting rod are made of aluminum alloy materials, and the insulating layer is made of rubber materials.
The utility model discloses following beneficial effect has:
1. when in use, the fireproof and anti-abrasion electric wire and cable is provided with an anti-abrasion layer, a convex block, a fireproof layer, a smoke absorption layer, an insulating layer and asbestos, first flexible connecting rod, supplementary copper core, the connecting plate, main copper core, the flexible connecting rod of second, first annular metal sheet, the second annular metal sheet, the abrasionproof layer of PVC material and the lug of rubber material can increase the wearability of the surface of electric wire cable, the inside first annular metal sheet of electric wire cable and the inside first annular metal sheet of second annular metal sheet fixed connection can play the protection of crushing resistance to the main copper core and the supplementary copper core that inside set up, but first flexible connecting rod and the second flexible connecting rod of connecting between a plurality of first annular metal sheets and between a plurality of second annular metal sheets can increase the tensile strength of electric wire cable, the asbestos that the space of being connected of flame retardant coating and first annular metal sheet and the second annular metal sheet that inside set up was filled plays fire-retardant effect.
Drawings
Fig. 1 is a front sectional view of the present invention;
fig. 2 is a side cross-sectional view of the present invention;
FIG. 3 is the overall structure of the present invention;
fig. 4 is a schematic connection diagram of the first annular metal plate and the second annular metal plate according to the present invention.
Illustration of the drawings:
1. an anti-wear layer; 2. a bump; 3. a fire barrier layer; 4. a smoke absorbing layer; 5. an insulating layer; 6. asbestos; 7. A first flexible connecting rod; 8. an auxiliary copper core; 9. a connecting plate; 10. a main copper core; 11. a second flexible connecting rod; 12. a first annular metal plate; 13. a second annular metal plate.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a fireproof and anti-abrasion electric wire and cable comprises an anti-abrasion layer 1, wherein a plurality of convex blocks 2 are fixedly connected to the outer side of the anti-abrasion layer 1, a fireproof layer 3 is fixedly connected to the inner side of the anti-abrasion layer 1, a smoke absorption layer 4 is fixedly connected to the inner side of the fireproof layer 3, a plurality of first annular metal plates 12 are fixedly connected to the inner side of the smoke absorption layer 4, a first flexible connecting rod 7 is fixedly connected between every two adjacent first annular metal plates 12, a second annular metal plate 13 is arranged on the inner side of each first annular metal plate 12, a plurality of connecting plates 9 are fixedly connected between the inner and outer adjacent first annular metal plates 12 and second annular metal plates 13, a plurality of second flexible connecting rods 11 are fixedly connected between every two adjacent second annular metal plates 13, an insulating layer 5 is fixedly connected to the inner side of each second annular metal plate 13, and a main copper core 10 is embedded in the inner central part of the insulating layer 5, the inner side of the insulating layer 5 is positioned at the outer side of the main copper core 10 and is embedded with a plurality of auxiliary copper cores 8, the fireproof layer 3 is a fireproof coating formed by mixing a tertiary acrylic emulsion water-based material with decabromodiphenylethane and phthalic acid ester, and the fireproof layer 3 has good fireproof and flame-retardant properties.
Asbestos 6 is filled in a connecting gap between the first annular metal plate 12 and the second annular metal plate 13 between the smoke absorption layer 4 and the insulating layer 5, the asbestos 6 has good high tensile strength, high flexibility, chemical and thermal erosion resistance and electrical insulation, and the asbestos 6 filled in the connecting gap between the fire-proof layer 3 and the first annular metal plate 12 and the second annular metal plate 13 has a flame-retardant effect; the anti-abrasion layer 1 is made of PVC materials, the lug 2 is made of rubber materials, and the anti-abrasion layer 1 made of PVC materials and the lug 2 made of rubber materials can increase the abrasion resistance of the outer surface of the wire cable; the connecting plate 9, the first annular metal plate 12 and the second annular metal plate 13 are all made of aluminum alloy; first flexible connecting rod 7 and second flexible connecting rod 11 are the aluminum alloy material, and insulating layer 5 is the rubber material, and the inside first annular metal sheet 12 of wire and cable and the inside second annular metal sheet 13 fixed connection can play the protection of crushing resistance to the main copper core 10 and the supplementary copper core 8 that set up inside, but the tensile strength of wire and cable can be increased to first flexible connecting rod 7 and second flexible connecting rod 11 of connecting between a plurality of first annular metal sheets 12 and between a plurality of second annular metal sheets 13.
The working principle is as follows: the wear resistance of the outer surface of the electric wire and cable can be increased by the anti-abrasion layer 1 made of PVC materials and the lug 2 made of rubber materials, the first annular metal plate 12 and the second annular metal plate 13 which are arranged inside the electric wire and cable can be fixedly connected to protect the main copper core 10 and the auxiliary copper core 8 which are arranged inside, the tensile strength of the electric wire and cable can be increased by the first flexible connecting rod 7 and the second flexible connecting rod 11 which are connected between the first annular metal plates 12 and the second annular metal plates 13, and the flame-retardant effect can be achieved by the asbestos 6 filled in the connecting gaps between the flame-retardant layer 3 and the first annular metal plates 12 which are arranged inside and the second annular metal plates 13.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (5)

1. The utility model provides a fire prevention abrasionproof wire and cable, includes abrasionproof layer (1), its characterized in that: the outer side of the wear-resistant layer (1) is fixedly connected with a plurality of convex blocks (2), the inner side of the wear-resistant layer (1) is fixedly connected with a fireproof layer (3), the inner side of the fireproof layer (3) is fixedly connected with a smoke absorbing layer (4), the inner side of the smoke absorbing layer (4) is fixedly connected with a plurality of first annular metal plates (12), every two adjacent first annular metal plates (12) are fixedly connected with a first flexible connecting rod (7), the inner sides of the first annular metal plates (12) are respectively provided with a second annular metal plate (13), a plurality of connecting plates (9) are respectively and fixedly connected between the first annular metal plates (12) and the second annular metal plates (13) which are adjacent inside and outside, a plurality of second flexible connecting rods (11) are respectively and fixedly connected between the second annular metal plates (13) which are adjacent inside and outside, and an insulating layer (5) is fixedly connected to the inner sides of the second annular metal plates (13), the inner center part of the insulating layer (5) is inlaid with a main copper core (10), and the inner side of the insulating layer (5) is located at the outer side of the main copper core (10) and is inlaid with a plurality of auxiliary copper cores (8).
2. The fire-proof and wear-proof electric wire cable of claim 1, wherein: asbestos (6) is filled between the smoke absorption layer (4) and the insulating layer (5) at a connecting gap between the first annular metal plate (12) and the second annular metal plate (13).
3. The fire-proof and wear-proof electric wire cable of claim 1, wherein: the anti-abrasion layer (1) is made of PVC materials, and the convex blocks (2) are made of rubber materials.
4. The fire-proof and wear-proof electric wire cable of claim 1, wherein: the connecting plate (9), the first annular metal plate (12) and the second annular metal plate (13) are all made of aluminum alloy materials.
5. The fire-proof and wear-proof electric wire cable of claim 1, wherein: the first flexible connecting rod (7) and the second flexible connecting rod (11) are both made of aluminum alloy materials, and the insulating layer (5) is made of rubber materials.
CN202022103893.6U 2020-09-23 2020-09-23 Fireproof and anti-abrasion electric wire and cable Expired - Fee Related CN213752083U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022103893.6U CN213752083U (en) 2020-09-23 2020-09-23 Fireproof and anti-abrasion electric wire and cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022103893.6U CN213752083U (en) 2020-09-23 2020-09-23 Fireproof and anti-abrasion electric wire and cable

Publications (1)

Publication Number Publication Date
CN213752083U true CN213752083U (en) 2021-07-20

Family

ID=76845484

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022103893.6U Expired - Fee Related CN213752083U (en) 2020-09-23 2020-09-23 Fireproof and anti-abrasion electric wire and cable

Country Status (1)

Country Link
CN (1) CN213752083U (en)

Similar Documents

Publication Publication Date Title
CN213752083U (en) Fireproof and anti-abrasion electric wire and cable
CN211479735U (en) Water-blocking cable
CN214543385U (en) Explosion-proof type fire blanket, cable joint and cable laying structure
CN214099236U (en) Compound fire prevention cable
CN213183666U (en) Wire and cable with fireproof and wear-resistant functions
CN212303146U (en) Cross-linked polyethylene insulation low-smoke halogen-free fire-resistant power cable
CN113066613A (en) Medium-voltage corrugated copper-clad armored power cable
CN213691531U (en) Resistance to compression cable
CN212570475U (en) Environment-friendly insulating flame-retardant fire-resistant electric wire
CN206601965U (en) A kind of heatproof fire prevention railway locomotive cable
CN212907179U (en) Flexible fireproof cable with aluminum alloy sheath
CN218730015U (en) Anti-pulling flame-retardant environment-friendly cable
CN218585681U (en) B1-level flame-retardant control cable
CN220106081U (en) Aluminum core crosslinked polyethylene insulation flame-retardant fire-resistant cable
CN216749336U (en) Special medium-voltage fire-resistant cable
CN219202825U (en) Fireproof wear-resistant wire and cable
CN110890173A (en) Fireproof railway digital signal cable
CN214253949U (en) Flame-retardant fireproof cable
CN211427904U (en) High-efficiency energy-saving flame-retardant fireproof composite cable for smart power grid
CN217788043U (en) High flame retardant cable with good distortion resistance effect
CN213123862U (en) Environment-friendly cable structure
CN206516401U (en) A kind of anti-flaming thermal-insulation power line
CN217902784U (en) Waterproof cable with steel-plastic composite belt
CN218100765U (en) Fireproof flame-retardant cable
CN213459162U (en) Fireproof cable with compression-resistant structure

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210720

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