CN206249912U - A kind of energy-saving cable - Google Patents
A kind of energy-saving cable Download PDFInfo
- Publication number
- CN206249912U CN206249912U CN201621369707.0U CN201621369707U CN206249912U CN 206249912 U CN206249912 U CN 206249912U CN 201621369707 U CN201621369707 U CN 201621369707U CN 206249912 U CN206249912 U CN 206249912U
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- CN
- China
- Prior art keywords
- layer
- outside
- cable
- external protection
- protective layer
- 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.)
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Abstract
The utility model discloses a kind of energy-saving cable; including cable core, inner protective layer and external protection; the cable core is formed by some insulated wire cores are stranded; every insulated wire cores are made up of conductor, mica tape, inner insulating layer and external insulation layer; glass cloth band is surrounded with the outside of cable core, glass cloth band outside is enclosed with inner protective layer；The inner protective layer outside is provided with two groups of spring wires, and the first elastic strip is provided between spring wire and inner protective layer, and many second elastic strips are connected between spring wire；Waterproof layer is provided with the outside of the spring wire; external protection is provided with the outside of waterproof layer; armor is enclosed between waterproof layer and external protection; it is surrounded with fireprotection layer on the outside of external protection, the utility model simple structure, reasonable in design, damping performance, fire protecting performance, insulating properties are very outstanding; long service life; it is easily bent simultaneously, cable usage amount can be as far as possible reduced during arrangement cable, meets the theory of energy-saving and emission-reduction.
Description
Technical field
The utility model is related to a kind of cable, specifically a kind of energy-saving cable.
Background technology
With continuing to develop for China's economy, the electric automatization degree of equipment more and more higher is at this time accomplished by
Using to substantial amounts of cable.
Cable is a kind of power Transmission equipment, can carry out remote power transmission, and the Working Life for giving people brings
Great convenience, if cable is easily loose in complex or working internal under shaking stronger environment core cable, this
The service life of cable can be reduced, the damage of cable is not easy to find from outside, once core leakage occurs can not only have a power failure, very
Electric shock accidents can extremely be triggered, while the cable in modern times typically can all set armor, armor multidigit metal material is made, armouring
The rigidity of layer is relatively strong, and during bending, armor causes that cable is not easy to turn to cable, thus needs to use more long
Cable, does not meet modern energy conservation and emission reduction theory.
Therefore, for the problem proposed in above-mentioned background technology, those skilled in the art propose a kind of new cable.
Utility model content
The purpose of this utility model is to provide a kind of energy-saving cable, to solve the problems, such as to be proposed in above-mentioned background technology.
To achieve the above object, the utility model provides following technical scheme：
A kind of energy-saving cable, including cable core, inner protective layer and external protection, the cable core by some insulated wire cores it is stranded and
Into every insulated wire cores are made up of conductor, mica tape, inner insulating layer and external insulation layer, and conductor is made up of annealing copper conductor, mica
With the wrapped outer layer in conductor, the wrapped outside in mica tape of inner insulating layer, the wrapped outside in inner insulating layer of external insulation layer is interior
Insulating barrier uses cross-linked polyethylene insulating material, external insulation layer to use cross-linked polyolefin Insulation Material；It is surrounded with the outside of the cable core
Glass cloth band, glass cloth band outside is enclosed with inner protective layer；The inner protective layer outside is provided with two groups of spring wires, spring
The first elastic strip is provided between silk and inner protective layer, the two ends of the first elastic strip are fixed with spring wire and inner protective layer connect respectively
Connect, many second elastic strips are connected between spring wire；Waterproof layer is provided with the outside of the spring wire, is set on the outside of waterproof layer
External protection is equipped with, armor is enclosed between waterproof layer and external protection；The armor is by a plurality of nanometer being parallel to each other
Polypropylene strips isometric helix is wrapped to be formed, and the cross section of nano polypropylene bar is trapezoidal, and trapezoidal side long is fitted with external protection,
Trapezoidal short side is fitted with waterproof layer, and the both sides of each nano polypropylene bar are provided with space, and space is by the modeling of external protection
Material material filling；Fireprotection layer is surrounded with the outside of the external protection.
Further, the mica tape is three-in-one fluorophologopite band.
Further, halogen-free flameproof filler is filled with the space between the glass cloth band and core cable.
Further, the fireprotection layer is made up of low smoke, zero halogen material.
Compared with prior art, the utility model has greatly reinforced every insulated wire cores by inner insulating layer and external insulation layer
Between insulating properties, insulated wire cores work when be unaffected, it is ensured that cable stabilization long-term work, by mica tape, Halogen
The setting of flame retardant filler and fireprotection layer, has greatly reinforced fireproofing of cable performance, and waterproof layer has the function of waterproof, by
Two spring wires are set in cable, and it is vertical that the first elastic strip set between spring wire and inner protective layer can reduce that cable is subject to
To vibrations, the second elastic strip set between two spring wires can reduce the radial direction vibrations that cable is subject to, and armor is by a plurality of
The wrapped pliability for forming, armor being increased well of nano polypropylene bar isometric helix being parallel to each other, is reducing cable
Radius of turn, meet energy-saving and emission-reduction society construction, it is strong with the connection of external protection that space can increase nano polypropylene bar
Degree.
Brief description of the drawings
Fig. 1 is the structural representation of energy-saving cable.
Fig. 2 is the structural representation of spring wire in energy-saving cable.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Fig. 1-2, a kind of energy-saving cable, including cable core, inner protective layer 8 and external protection 4 are referred to, the cable core is by some
Insulated wire cores 11 are stranded to be formed, and every insulated wire cores 11 are by 12 groups of conductor 15, mica tape 14, inner insulating layer 13 and external insulation layer
Into conductor 15 is made up of annealing copper conductor, the wrapped outer layer in conductor 15 of mica tape 14, and mica tape 14 is three-in-one fluorine gold cloud
Main bag band, the wrapped outside in mica tape 14 of inner insulating layer 13, the wrapped outside in inner insulating layer 13 of external insulation layer 12, interior insulation
Layer 13 uses cross-linked polyethylene insulating material, external insulation layer 12 to use cross-linked polyolefin Insulation Material；It is surrounded with the outside of the cable core
Glass cloth band 9, is filled with halogen-free flameproof filler 10, outside glass cloth band 9 in the space between glass cloth band 9 and core cable
Side is enclosed with inner protective layer 8；The outside of the inner protective layer 8 is provided with two groups of spring wires 7, is set between spring wire 7 and inner protective layer 8
The first elastic strip 6 is equipped with, the two ends of the first elastic strip 6 are fixedly connected with spring wire 7 and inner protective layer 8 respectively, between spring wire 7
It is connected with many second elastic strips 16；The outside of the spring wire 7 is provided with waterproof layer 5, and the outside of waterproof layer 5 is provided with outer guarantor
Sheath 4, armor is enclosed between waterproof layer 5 and external protection 4；The armor is by a plurality of nano polypropylene being parallel to each other
The isometric helix of bar 2 is wrapped to be formed, and the cross section of nano polypropylene bar 2 is trapezoidal, and trapezoidal side long is fitted with external protection 4, ladder
The short side of shape is fitted with waterproof layer 5, and the both sides of each nano polypropylene bar 2 are provided with space 3, and space 3 is by external protection 4
Plastic material is filled；The outside of the external protection 4 is surrounded with fireprotection layer 1, and fireprotection layer 1 is made up of low smoke, zero halogen material, this section
Can cable by inner insulating layer 13 and external insulation layer 12 greatly reinforced every insulated wire cores 11 between insulating properties, insulated wire cores
It is unaffected during 11 work, it is ensured that cable stabilization long-term work, by mica tape 14, halogen-free flameproof filler 10 and fire prevention
The setting of layer 1, has greatly reinforced fireproofing of cable performance, and waterproof layer 5 has the function of waterproof, by setting two in cable
Spring wire 7, the first elastic strip 6 set between spring wire 7 and inner protective layer 8 can reduce the longitudinal direction vibrations that cable is subject to, two
The second elastic strip 16 set between root spring wire 7 can reduce the radial direction vibrations that cable is subject to, and armor is by a plurality of mutually flat
The capable wrapped pliability for forming, armor being increased well of the isometric helix of nano polypropylene bar 2, is reducing the turning of cable
Radius, meets the construction of energy-saving and emission-reduction society, and space 3 can increase the bonding strength of nano polypropylene bar 2 and external protection 4.
The better embodiment to this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can also be on the premise of this patent objective not be departed from
Make a variety of changes.
Claims (4)
1. a kind of energy-saving cable, including cable core, inner protective layer and external protection, it is characterised in that the cable core is by some insulation
Core is stranded to be formed, and every insulated wire cores are made up of conductor, mica tape, inner insulating layer and external insulation layer, and conductor is led by annealed copper
System into, Mica tape conductor outer layer, the wrapped outside in mica tape of inner insulating layer, external insulation layer is wrapped in interior insulation
The outside of layer, inner insulating layer uses cross-linked polyethylene insulating material, external insulation layer to use cross-linked polyolefin Insulation Material；The cable core
Outside is surrounded with glass cloth band, and glass cloth band outside is enclosed with inner protective layer；The inner protective layer outside is provided with two groups
Spring wire, is provided with the first elastic strip between spring wire and inner protective layer, the two ends of the first elastic strip respectively with spring wire and interior
Protective layer is fixedly connected, and many second elastic strips are connected between spring wire；Waterproof layer is provided with the outside of the spring wire, is prevented
External protection is provided with the outside of water layer, armor is enclosed between waterproof layer and external protection；The armor is by a plurality of phase
Mutually parallel nano polypropylene bar isometric helix is wrapped forms, and the cross section of nano polypropylene bar is trapezoidal, trapezoidal side long with
External protection is fitted, and trapezoidal short side is fitted with waterproof layer, and the both sides of each nano polypropylene bar are provided with space, space quilt
The plastic material filling of external protection；Fireprotection layer is surrounded with the outside of the external protection.
2. energy-saving cable according to claim 1, it is characterised in that the mica tape is three-in-one fluorophologopite bag
Band.
3. energy-saving cable according to claim 1, it is characterised in that in the space between the glass cloth band and core cable
Filled with halogen-free flameproof filler.
4. energy-saving cable according to claim 1, it is characterised in that the fireprotection layer is made up of low smoke, zero halogen material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621369707.0U CN206249912U (en) | 2016-12-13 | 2016-12-13 | A kind of energy-saving cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621369707.0U CN206249912U (en) | 2016-12-13 | 2016-12-13 | A kind of energy-saving cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206249912U true CN206249912U (en) | 2017-06-13 |
Family
ID=59007570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621369707.0U Expired - Fee Related CN206249912U (en) | 2016-12-13 | 2016-12-13 | A kind of energy-saving cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206249912U (en) |
-
2016
- 2016-12-13 CN CN201621369707.0U patent/CN206249912U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20191213 |