CN211150138U - Long-life environment-friendly energy-saving cable for building - Google Patents
Long-life environment-friendly energy-saving cable for building Download PDFInfo
- Publication number
- CN211150138U CN211150138U CN201922217376.9U CN201922217376U CN211150138U CN 211150138 U CN211150138 U CN 211150138U CN 201922217376 U CN201922217376 U CN 201922217376U CN 211150138 U CN211150138 U CN 211150138U
- Authority
- CN
- China
- Prior art keywords
- cable
- circular arc
- arc portion
- long
- outside
- 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.)
- Active
Links
- 239000004020 conductor Substances 0.000 claims abstract description 20
- 230000007613 environmental effect Effects 0.000 claims abstract description 13
- 239000003063 flame retardant Substances 0.000 claims abstract description 13
- 239000000945 filler Substances 0.000 claims abstract description 5
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 6
- 239000008397 galvanized steel Substances 0.000 claims description 6
- 239000010445 mica Substances 0.000 claims description 6
- 229910052618 mica group Inorganic materials 0.000 claims description 6
- 239000000779 smoke Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 3
- 239000004703 cross-linked polyethylene Substances 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims 5
- 239000002274 desiccant Substances 0.000 claims 1
- 238000012856 packing Methods 0.000 abstract description 4
- 230000032683 aging Effects 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 description 1
Images
Abstract
The utility model discloses a long-life environmental protection and energy saving cable for building relates to cable technical field. The utility model discloses an isolator, the inside of isolator forms an inner chamber, the inside packing of inner chamber has the drier, the outside joint of isolator has three cable core, a common band has been cup jointed in the outside of three cable core, an isolator, cable core and band form three exocoel, the exocoel intussuseption is filled with the fire-retardant filler of halogen-free, a inner liner has been cup jointed from inside to outside in proper order in the outside of band, an armor and an oversheath, the isolator is by three first circular arc portion, three second circular arc portion and six connecting portion are constituteed, three first circular arc portion is regular triangle and arranges, three second circular arc portion is regular triangle and arranges, and first circular arc portion and second circular arc portion cross arrangement. The utility model discloses a set up the division board, can separate the cable core, avoid contacting each other between the cable core to avoided the cable short circuit because of the contact takes place for the conductor of different cable cores, causes.
Description
Technical Field
The utility model belongs to the technical field of the cable, especially, relate to long-life environmental protection and energy saving cable for building.
Background
Cable conductors are typically rope-like cables made by stranding several or groups of at least two conductors, each group being insulated from each other and often twisted around a center, the entire outer surface being coated with a highly insulating coating.
At present, the inside easy humidity of cable that has now in the market leads to the inside short circuit of cable, makes the cable receive the damage, contacts each other between the cable core that has now moreover, in case the insulating part of cable core breaks, the conductor can take place the contact to cause the cable short circuit, make the cable receive the damage, for this reason, the utility model designs a long-life environmental protection and energy saving cable for building, with this, solve above problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a long-life environmental protection and energy saving cable for building through setting up the division board, has solved current cable and has been difficult to separate the cable core, makes long-time wearing and tearing between the cable core, causes the problem of cable short circuit.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a long-life environmental protection and energy saving cable for building, including the division board, the inside of division board forms an inner chamber, the inside packing of inner chamber has the drier, the outside joint of division board has three cable cores, three the outside of cable core has cup jointed a common band, division board, cable core and band form three exocoel, the exocoel intussuseption is filled with halogen-free fire-retardant filler, the outside of band has cup jointed an inner liner, an armor and an oversheath from inside to outside in proper order;
the division board comprises three first circular arc portion, three second circular arc portion and six connecting portion, and is three first circular arc portion is regular triangle-shaped and arranges, and is three second circular arc portion is regular triangle-shaped and arranges, and first circular arc portion and second circular arc portion cross arrangement, pass through connecting portion fixed connection between first circular arc portion and the second circular arc portion, a plurality of through-holes have been seted up at the middle part of first circular arc portion.
Furthermore, the cable core is composed of a plurality of insulated wire cores and a cross-linked polyethylene insulating sleeve wrapped on the outer sides of all the insulated wire cores.
Furthermore, the insulated wire core is composed of conductors and mica tapes wrapped on the outer layer of each conductor.
Further, the conductor is an annealed copper conductor, aluminum or aluminum alloy conductor.
Further, the mica tape is a three-in-one fluorophlogopite tape.
Further, the inner liner layer is made of a non-hygroscopic halogen-free low-smoke flame-retardant material.
Furthermore, the armor layer adopts galvanized steel wires or galvanized steel strips or aluminum alloy interlocking armor strips.
Furthermore, the outer sheath is made of a special halogen-free low-smoke flame-retardant polyolefin material, and the extruded outer sheath is subjected to irradiation crosslinking, so that the ageing resistance, the thermal elongation property and the flame retardant property of the outer sheath are optimal, the requirements of environmental protection are met, and a good physical protection effect is achieved on the cable.
The utility model discloses following beneficial effect has:
1. the utility model discloses a set up the division board, can separate the cable core, avoid contacting each other between the cable core to avoided the cable short circuit because of the contact takes place for the conductor of different cable cores, causes.
2. The utility model discloses a there is the drier at the inside packing of inner chamber, can make cable inside be in dry state for a long time, has avoided the cable short circuit because of the humidity arouses to the life of cable has been prolonged.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the long-life environmental protection energy-saving cable for buildings according to the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is a schematic structural view of the partition board of the present invention;
FIG. 4 is a cross-sectional view of the separator of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-an isolation plate, 101-a first arc part, 102-a second arc part, 103-a connecting part, 104-a through hole, 2-an inner cavity, 3-a cable core, 4-a wrapping tape, 5-an outer cavity, 6-an inner lining layer, 7-an armor layer and 8-an outer sheath.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model discloses a long-life environmental protection and energy saving cable for building, including division board 1, division board 1's inside forms an inner chamber 2, the inside packing of inner chamber 2 has the drier, division board 1's outside joint has three cable core 3, the outside of three cable core 3 is cup jointed a common band 4, division board 1, cable core 3 and band 4 form three exocoel 5, exocoel 5 intussuseption is filled with halogen-free fire-retardant filler, the outside of band 4 has cup jointed an inner liner 6, an armor 7 and an oversheath 8 from inside to outside in proper order;
the division board 1 is composed of three first arc portions 101, three second arc portions 102 and six connecting portions 103, the three first arc portions 101 are arranged in a regular triangle shape, the three second arc portions 102 are arranged in a regular triangle shape, the first arc portions 101 and the second arc portions 102 are arranged in a crossed manner, the first arc portions 101 and the second arc portions 102 are fixedly connected through the connecting portions 103, and a plurality of through holes 104 are formed in the middle of the first arc portions 101.
As shown in fig. 1-4, the cable core 3 is composed of a plurality of insulated wire cores and a crosslinked polyethylene insulating sleeve wrapped outside all the insulated wire cores.
The insulating wire core is composed of conductors and mica tapes wrapped on the outer layer of each conductor.
Wherein the conductor is an annealed copper conductor, aluminum or aluminum alloy conductor.
Wherein the mica tape is a three-in-one fluorophlogopite tape.
Wherein, the lining layer 6 adopts non-hygroscopic halogen-free low-smoke flame-retardant material.
Wherein, the armor layer 7 adopts galvanized steel wires or galvanized steel strips or aluminum alloy interlocking armor strips.
The outer sheath 8 is made of a special halogen-free low-smoke flame-retardant polyolefin material, and the extruded outer sheath 8 is subjected to irradiation crosslinking, so that the ageing resistance, the thermal elongation property and the flame retardant property of the outer sheath 8 are optimal, the requirements of environmental protection are met, and a good physical protection effect is achieved on the cable.
The arc part 101 is larger than one half of the cable core 3 where the arc part is located, so that the cable core 3 can be clamped into the arc part 101.
The second arc portion 102 is recessed inward to increase the space of the outer cavity 5, so that more halogen-free flame retardant filler can be filled in the outer cavity.
Wherein, the outer surface of connecting portion 103 is the arc, avoids breaking the cable core 3.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. Long-life environmental protection and energy saving cable for building, its characterized in that: the insulation board comprises an insulation board (1), an inner cavity (2) is formed inside the insulation board (1), a drying agent is filled inside the inner cavity (2), three cable cores (3) are clamped outside the insulation board (1), a common wrapping tape (4) is sleeved outside the three cable cores (3), the insulation board (1), the cable cores (3) and the wrapping tape (4) form three outer cavities (5), halogen-free flame-retardant fillers are filled in the outer cavities (5), and an inner lining layer (6), an armor layer (7) and an outer sheath (8) are sequentially sleeved outside the wrapping tape (4) from inside to outside;
division board (1) comprises three first circular arc portion (101), three second circular arc portion (102) and six connecting portion (103), and is three first circular arc portion (101) are regular triangle and arrange, and are three second circular arc portion (102) are regular triangle and arrange, and first circular arc portion (101) and second circular arc portion (102) cross arrangement, through connecting portion (103) fixed connection between first circular arc portion (101) and second circular arc portion (102), a plurality of through-holes (104) have been seted up at the middle part of first circular arc portion (101).
2. The long-life environmental protection and energy saving cable for building of claim 1, characterized in that the cable core (3) is composed of a plurality of insulated wire cores and a cross-linked polyethylene insulating sleeve wrapped outside all the insulated wire cores.
3. The long-life environmental-friendly energy-saving cable for buildings according to claim 2, wherein the insulated wire core is composed of conductors and mica tapes wrapped on the outer layer of each conductor.
4. The long-life environmental protection and energy saving cable for buildings as claimed in claim 3, wherein the conductor is an annealed copper conductor, aluminum or aluminum alloy conductor.
5. The long-life environmental protection and energy saving cable for building of claim 3, characterized in that the mica tape is a three-in-one fluorophlogopite tape.
6. The long-life environment-friendly energy-saving cable for buildings according to claim 1, characterized in that the inner liner (6) is made of non-hygroscopic halogen-free low-smoke flame retardant material.
7. The long-life environmental-friendly energy-saving cable for buildings as claimed in claim 1, wherein the armor layer (7) is galvanized steel wire or galvanized steel strip or aluminum alloy interlocking armor strip.
8. The long-life environment-friendly energy-saving cable for buildings according to claim 1, wherein the outer sheath (8) is made of special halogen-free low-smoke flame-retardant polyolefin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922217376.9U CN211150138U (en) | 2019-12-12 | 2019-12-12 | Long-life environment-friendly energy-saving cable for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922217376.9U CN211150138U (en) | 2019-12-12 | 2019-12-12 | Long-life environment-friendly energy-saving cable for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211150138U true CN211150138U (en) | 2020-07-31 |
Family
ID=71746538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922217376.9U Active CN211150138U (en) | 2019-12-12 | 2019-12-12 | Long-life environment-friendly energy-saving cable for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211150138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113470889A (en) * | 2021-08-09 | 2021-10-01 | 广东电网有限责任公司 | Stacked superconducting cable |
-
2019
- 2019-12-12 CN CN201922217376.9U patent/CN211150138U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113470889A (en) * | 2021-08-09 | 2021-10-01 | 广东电网有限责任公司 | Stacked superconducting cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211150138U (en) | Long-life environment-friendly energy-saving cable for building | |
| CN202662370U (en) | Composite tape wrapped fireproof power cable | |
| CN207800161U (en) | A kind of multi-core power cable | |
| CN214588177U (en) | High-transmittance cable | |
| CN215118342U (en) | High-adhesion flame-retardant enameled copper wire | |
| CN213904991U (en) | Distortion-resistant cable | |
| CN209641381U (en) | A kind of underwater operation high-strength waterproof cable | |
| CN110706845A (en) | Horizontal twisted-pair cable | |
| CN220065242U (en) | Low-smoke halogen-free fire-resistant flame-retardant environment-friendly wire | |
| CN218730062U (en) | Flame-retardant signal cable | |
| CN211555527U (en) | Halogen-free low-smoke flame-retardant environment-friendly 70-year-long-life cable | |
| CN209962717U (en) | Halogen-free low-smoke ultra-flame-retardant cable with long service life | |
| CN216749367U (en) | Special cable for variable frequency motor | |
| CN214377711U (en) | Novel environment-friendly safe fireproof cable | |
| CN220065233U (en) | Flame-retardant flexible fireproof environment-friendly low-voltage power cable | |
| CN214012590U (en) | High-voltage-resistant flame-retardant locomotive cable | |
| CN212624854U (en) | Corrosion-resistant cable | |
| CN212541999U (en) | Coaxial waterproof power cable | |
| CN207503675U (en) | A kind of low smoke and zero halogen sheath frequency-conversion power cable | |
| CN216084402U (en) | High-performance environment-friendly special frequency conversion cable | |
| CN207637517U (en) | Low temperature resistant cracking resistance preventing ultraviolet direct current cables | |
| CN203760183U (en) | Instrument cable for nuclear power station | |
| CN216772893U (en) | Flexible insulating mineral substance fireproof cable | |
| CN210837280U (en) | Copper sheath inorganic mineral insulation flexible fireproof cable | |
| CN210200384U (en) | Outdoor weather-proof water-blocking flame-retardant cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Long life environmentally friendly and energy-saving cables for construction Granted publication date: 20200731 Pledgee: Industrial and Commercial Bank of China Limited Xining Datong Branch Pledgor: Annette Cable Group Co.,Ltd. Registration number: Y2024630000002 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |