CN209216632U - A kind of novel anti-grinding tooth blocks water crosslinked cable - Google Patents
A kind of novel anti-grinding tooth blocks water crosslinked cable Download PDFInfo
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- CN209216632U CN209216632U CN201920213619.9U CN201920213619U CN209216632U CN 209216632 U CN209216632 U CN 209216632U CN 201920213619 U CN201920213619 U CN 201920213619U CN 209216632 U CN209216632 U CN 209216632U
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- grinding tooth
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 206010006514 bruxism Diseases 0.000 title claims abstract description 22
- 239000004020 conductor Substances 0.000 claims abstract description 44
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000011248 coating agent Substances 0.000 claims abstract description 21
- 238000000576 coating method Methods 0.000 claims abstract description 21
- 239000010949 copper Substances 0.000 claims abstract description 21
- 229910052802 copper Inorganic materials 0.000 claims abstract description 21
- 239000004065 semiconductor Substances 0.000 claims abstract description 21
- 238000009413 insulation Methods 0.000 claims abstract description 17
- 239000004677 Nylon Substances 0.000 claims abstract description 15
- 229920001778 nylon Polymers 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 20
- 229920000573 polyethylene Polymers 0.000 claims description 15
- 239000004698 Polyethylene Substances 0.000 claims description 9
- -1 polyethylene Polymers 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 5
- 238000004078 waterproofing Methods 0.000 claims description 5
- 238000004132 cross linking Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 241000283984 Rodentia Species 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 3
- 241000256602 Isoptera Species 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
It blocks water crosslinked cable the utility model discloses a kind of novel anti-grinding tooth, include water-blocking conductor, semiconductor waterstop, conductor shield, insulating layer, insulation screen, shielding layer of copper wires, inner restrictive coating, nylon sheath wire and external sheath layer, semi-conducting water-resistant tape is on the outside of water-blocking conductor, conductor shield, insulating layer, insulation screen are successively arranged on the outside of semiconductor waterstop from inside to outside, inner restrictive coating, nylon sheath wire and external sheath layer are successively arranged on the outside of insulation screen from inside to outside, and shielding layer of copper wires is arranged inside inner restrictive coating.The utility model block-water effect is good, anti-grinding tooth while will not be to environmental danger.
Description
Technical field
The utility model relates to a kind of crosslinked cable, especially a kind of novel anti-grinding tooth blocks water crosslinked cable.
Background technique
Previous water repellent electric cable is realized by conductor and the wrapped waterstop of brass wire shielding, but it is larger to work as shielding copper wire specification
When, block-water effect is unsatisfactory, and since depositing for gap is big, air thermal resistance is big, and heat dissipation is slow, and to current-carrying capacity, there are a fixings
It rings；And oversheath generally prevents rodent from damaging by addition chemical reagent, but the use of chemical reagent is more or less
Can be to environmental effects, therefore Countries are forbidden to use such method.
Utility model content
It blocks water crosslinked cable the technical problem to be solved by the utility model is to provide a kind of novel anti-grinding tooth, block-water effect
It will not be to environmental danger while good, anti-grinding tooth.
In order to solve the above technical problems, the technical scheme adopted by the utility model is:
A kind of novel anti-grinding tooth blocks water crosslinked cable, it is characterised in that: includes water-blocking conductor, semiconductor waterstop, conductor
Shielded layer, insulating layer, insulation screen, shielding layer of copper wires, inner restrictive coating, nylon sheath wire and external sheath layer, semiconductor waterstop
On the outside of water-blocking conductor, semiconductor waterstop is successively arranged in conductor shield, insulating layer, insulation screen from inside to outside
Outside, inner restrictive coating, nylon sheath wire and external sheath layer are successively arranged on the outside of insulation screen from inside to outside, and shielding layer of copper wires is set
It sets inside inner restrictive coating.
Further, the water-blocking conductor includes center conductor and several layers conductor layer, wrapped one layer on the outside of center conductor
Semiconductor waterstop, several layers conductor layer is successively on the outside of the semiconductor waterstop of center conductor, and several layers conductor
Wrapped one layer of semiconductor waterstop between the adjacent two layers conductor layer of layer.
Further, the conductor shield is extruded on the outside of semiconductor waterstop using semiconductive material.
Further, the insulating layer uses cross-linking polyethylene materials.
Further, the insulation screen is extruded on the outside of insulating layer using semiconductive material.
Further, the shielding layer of copper wires includes more copper wires, and every copper wire is including the setting of cable axis direction
Inside restrictive coating, and more copper wires are along cable circumferential direction equidistantly distributed.
Further, the inner restrictive coating is filled on the outside of the copper wire of shielding layer of copper wires using plsitive mold, outside copper wire
The water-proofing powder of water-swellable is coated on side.
Further, the inner restrictive coating and external sheath layer are all made of polythene material.
The utility model compared with prior art, has the following advantages that and effect:
1) waterstop longitudinal wrap is used between conductor, production efficiency is unaffected, and can satisfy the effect that blocks water of standard requirements
Fruit；
2) water-proofing powder coats on copper wire, water-swellable on environment without influence, prevents moisture from the gap of sheath and copper wire
Intrusion；
3) polyethylene is produced using plsitive mold, and polyethylene material is filled into copper wire gap.Polyethylene block-water performance
It is good, and have stronger shrinkage, it can tightly be contracted on core, to realize the longitudinal water-blocking and radial water-resisting of core；
4) nylon sheath wire quality is hard, prevents the rodents such as termite from damaging internal layer core.Odorlessness, to environment without shadow
It rings；
5) each layer of damascene structures is closely coupled, and gapless, thermal resistance is small, rapid heat dissipation, is conducive to the raising of current-carrying capacity；
6) polyethylene sheathing material quality is harder, together with nylon sheath wire, is more effectively prevented from rodent damage.Together
When block-water effect more preferably, can effectively realize the radial water-resisting of core.
Detailed description of the invention
Fig. 1 is that the novel anti-grinding tooth of one kind of the utility model blocks water the schematic diagram of crosslinked cable.
Specific embodiment
Below by embodiment, the utility model is described in further detail, and following embodiment is to the utility model
Explanation and the utility model is not limited to following embodiment.
The crosslinked cable as shown in Figure 1, the novel anti-grinding tooth of one kind of the utility model blocks water, includes water-blocking conductor 1, semiconductive
Waterstop 2, conductor shield 3, insulating layer 4, insulation screen 5, shielding layer of copper wires 6, inner restrictive coating 7, nylon sheath wire 8 and outer shield
Jacket layer 9, semiconductor waterstop 2 around the outside of water-blocking conductor 1, conductor shield 3, insulating layer 4, insulation screen 5 successively by
2 outside of semiconductor waterstop is set from inside to outside, and inner restrictive coating 7, nylon sheath wire 8 and external sheath layer 9 are successively arranged from inside to outside
In 5 outside of insulation screen, shielding layer of copper wires 6 is arranged inside inner restrictive coating 7.
Water-blocking conductor 1 includes center conductor and several layers conductor layer, wrapped one layer of semiconductor waterstop on the outside of center conductor,
Several layers conductor layer is successively around the semiconductor waterstop outside of center conductor, and the adjacent two layers of several layers conductor layer are led
Wrapped one layer of semiconductor waterstop between body layer.
Conductor shield 3 is extruded on the outside of semiconductor waterstop using semiconductive material, can prevent insulation shielding from invaginating.Absolutely
Edge layer 4 uses cross-linking polyethylene materials.Insulation screen 5 is extruded on the outside of insulating layer using semiconductive material, insulation screen 5
It is not peelable or peelable with insulated wire cores.
Shielding layer of copper wires 6 includes more copper wires, and every copper wire is arranged inside inner restrictive coating along cable axis direction, and
And more copper wires are along cable circumferential direction equidistantly distributed.Inner restrictive coating 7 is filled in the copper wire of shielding layer of copper wires using plsitive mold
Outside is coated with the water-proofing powder of water-swellable on copper wire lateral surface, and shielding layer of copper wires can carry short circuit current, while be coated on copper wire
Water-proofing powder, water-swellable prevent moisture from invading from the gap of sheath and copper wire.
Inner restrictive coating 7 uses polythene material, and polyethylene block-water performance is good, and has stronger shrinkage, can tightly receive
Contracting is on core, to realize the longitudinal water-blocking and radial water-resisting of core.Polythene material hardness is higher simultaneously, embedded knot
Structure, pe sheath thicken, and can prevent rodent from damaging to a certain extent.Nylon sheath wire 8 uses nylon material, and quality is hard
Firmly, odorlessness.Using extrusion way, nylon material is uniformly wrapped on core, prevents the rodents such as termite from damaging internal layer
Core.Oversheath 9 uses polythene material, and polythene material is harder, more efficient together with inner layer polyethylene, nylon sheath wire
Prevent rodent from damaging, while block-water effect is preferable, can effectively realize the radial water-resisting of core.
The novel anti-grinding tooth of one kind of the utility model blocks water crosslinked cable, and in above-described embodiment, nylon sheath wire can also be adopted
It is both waterproof with the sheath of metal class, such as lead set, aluminium set, aluminium-plastic tape, can also be anti-bite, reach same effect.
The novel anti-grinding tooth of one kind of the utility model blocks water crosslinked cable, reaches anti-grinding tooth by changing structure and blocks water
Effect, it is small to environmental hazard.Each layer of damascene structures is closely coupled, and gapless, thermal resistance is small, and rapid heat dissipation is conducive to current-carrying capacity
Raising.Achieve the purpose that the anti-grinding tooth of cable bites by using high hardness material.
Above content is only illustrate to examples for clearly illustrating the present invention described in this specification.The utility model
Person of ordinary skill in the field can do various modifications or supplement to described specific embodiment or use similar side
Formula substitution, content without departing from the utility model specification or beyond the scope defined by this claim should all
Belong to the protection scope of the utility model.
Claims (8)
- The crosslinked cable 1. a kind of novel anti-grinding tooth blocks water, it is characterised in that: include water-blocking conductor, semiconductor waterstop, conductor screen Cover layer, insulating layer, insulation screen, shielding layer of copper wires, inner restrictive coating, nylon sheath wire and external sheath layer, semiconductor waterstop around On the outside of water-blocking conductor, conductor shield, insulating layer, insulation screen are successively arranged in outside semiconductor waterstop packet from inside to outside Side, inner restrictive coating, nylon sheath wire and external sheath layer are successively arranged on the outside of insulation screen from inside to outside, shielding layer of copper wires setting Inside inner restrictive coating.
- The crosslinked cable 2. the novel anti-grinding tooth of one kind described in accordance with the claim 1 blocks water, it is characterised in that: the water-blocking conductor packet Containing center conductor and several layers conductor layer, wrapped one layer of semiconductor waterstop on the outside of center conductor, several layers conductor layer successively around It wraps on the outside of the semiconductor waterstop of center conductor, and wrapped one and half between the adjacent two layers conductor layer of several layers conductor layer Conductive waterstop.
- The crosslinked cable 3. the novel anti-grinding tooth of one kind described in accordance with the claim 1 blocks water, it is characterised in that: the conductor shield It is extruded on the outside of semiconductor waterstop using semiconductive material.
- The crosslinked cable 4. the novel anti-grinding tooth of one kind described in accordance with the claim 1 blocks water, it is characterised in that: the insulating layer uses Cross-linking polyethylene materials.
- The crosslinked cable 5. the novel anti-grinding tooth of one kind described in accordance with the claim 1 blocks water, it is characterised in that: the insulation screen It is extruded on the outside of insulating layer using semiconductive material.
- The crosslinked cable 6. the novel anti-grinding tooth of one kind described in accordance with the claim 1 blocks water, it is characterised in that: the shielding layer of copper wires Comprising more copper wires, every copper wire is arranged inside inner restrictive coating along cable axis direction, and more copper wires are along cable week To equidistantly distributed.
- 7. a kind of novel anti-grinding tooth blocks water crosslinked cable according to claim 6, it is characterised in that: the inner restrictive coating is adopted It is filled in plsitive mold on the outside of the copper wire of shielding layer of copper wires, the water-proofing powder of water-swellable is coated on copper wire lateral surface.
- The crosslinked cable 8. the novel anti-grinding tooth of one kind described in accordance with the claim 1 blocks water, it is characterised in that: the inner restrictive coating and External sheath layer is all made of polythene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920213619.9U CN209216632U (en) | 2019-02-18 | 2019-02-18 | A kind of novel anti-grinding tooth blocks water crosslinked cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920213619.9U CN209216632U (en) | 2019-02-18 | 2019-02-18 | A kind of novel anti-grinding tooth blocks water crosslinked cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209216632U true CN209216632U (en) | 2019-08-06 |
Family
ID=67468041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920213619.9U Active CN209216632U (en) | 2019-02-18 | 2019-02-18 | A kind of novel anti-grinding tooth blocks water crosslinked cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209216632U (en) |
-
2019
- 2019-02-18 CN CN201920213619.9U patent/CN209216632U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 226000 No. 1 South Road, Nantong economic and Technological Development Zone, Jiangsu, China Patentee after: Zhongtian Technology submarine cable Co., Ltd Address before: 226000 No. 1 South Road, Nantong economic and Technological Development Zone, Jiangsu, China Patentee before: ZHONGTAN TECHNOLOGY SUBMARINE CABLE Co.,Ltd. |