CN208806092U - Waterproof high temperature resistant crosslinked polyethylene insulated control cable - Google Patents
Waterproof high temperature resistant crosslinked polyethylene insulated control cable Download PDFInfo
- Publication number
- CN208806092U CN208806092U CN201821425632.2U CN201821425632U CN208806092U CN 208806092 U CN208806092 U CN 208806092U CN 201821425632 U CN201821425632 U CN 201821425632U CN 208806092 U CN208806092 U CN 208806092U
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- Prior art keywords
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Links
- 229920003020 cross-linked polyethylene Polymers 0.000 title claims abstract description 6
- 239000004703 cross-linked polyethylene Substances 0.000 title claims abstract description 6
- 239000003063 flame retardant Substances 0.000 claims abstract description 27
- 229920001971 elastomer Polymers 0.000 claims abstract description 17
- 238000009413 insulation Methods 0.000 claims abstract description 10
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 6
- 239000011707 mineral Substances 0.000 claims abstract description 6
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 22
- 229920001195 polyisoprene Polymers 0.000 claims description 22
- 238000004132 cross linking Methods 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 abstract description 4
- 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 abstract 5
- 230000005611 electricity Effects 0.000 description 4
- 229920000459 Nitrile rubber Polymers 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920002620 polyvinyl fluoride Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
Classifications
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model provides a waterproof high temperature resistant crosslinked polyethylene insulation control cable, which comprises a flame-retardant wrapping belt, wherein a plurality of wire cores are arranged inside the flame-retardant wrapping belt, a crosslinked polyethylene insulating layer is wrapped outside the wire cores, a shielding layer is wrapped outside the crosslinked polyethylene insulating layer, inner supporting pipes are arranged between the wire cores, a plurality of arc-shaped supporting pieces corresponding to the wire cores are arranged on the outer wall of each inner supporting pipe, the wire cores are arranged inside the arc-shaped supporting pieces, a mineral filling layer is also arranged in a cavity formed by the wire cores and the flame-retardant wrapping belt, a rubber elastic layer is wrapped outside the flame-retardant wrapping belt, a plurality of pairs of rubber elastic balls I are arranged on the outer wall of the flame-retardant wrapping belt in a rolling manner, a plurality of rubber elastic balls II are arranged on the inner wall of the rubber elastic layer in a rolling manner, the diameter of each rubber elastic ball II is larger than that of the rubber elastic ball I, a high temperature resistant, the outer wrapping of ultraviolet-proof layer has the waterproof layer, and the outside parcel of waterproof layer has the oversheath layer.
Description
Technical field
The utility model relates to field of cable technology more particularly to a kind of crosslinked polyetylene insulated control electricity of waterproof heat-resisting
Cable.
Background technique
With being showing improvement or progress day by day for modern science and technology, easily realize with its structure, cost is relatively low by simple, technique for insulation control cable
Feature is widely used in the control loop of the remote operation of the enterprises such as power plant, substation, factory and petrochemical industry, and can
As the connecting line between electrical instrumentation and automation equipment, play a part of to transmit electric energy and signal；Existing insulation control electricity
The high temperature resistance and waterproof performance of cable are all poor, cannot satisfy the use demand well.
Summary of the invention
The utility model exactly against the above technical problems, provides a kind of crosslinked polyetylene insulated control electricity of waterproof heat-resisting
Cable.
In order to achieve the above object, the utility model adopts the following technical solutions: a kind of waterproof heat-resisting crosslinked polyethylene is exhausted
Edge controls cable, including fire-retardant band, which is characterized in that the inside of fire-retardant band is equipped with multiple cores, the external package of core
Crosslinking polyethylene layer, the outside of crosslinked polyetylene insulated layer are enclosed with shielded layer, and inner support tube is equipped between core, interior
The inside of support tube is equipped with nylon rope, and the outer wall of inner support tube is equipped with multiple curved support parts corresponding with core, and line
The inside of curved support part is arranged in core, is additionally provided with mineral-filled layer, fire-retardant band in the cavity that core and fire-retardant band are formed
Outside be enclosed with rubber elastic layer, rolled on the outer wall of fire-retardant band and be equipped with multipair caoutchouc elasticity ball one, rubber elastic layer
It is rolled on inner wall and is equipped with the multiple and tangent caoutchouc elasticity ball two of each pair of caoutchouc elasticity ball one, and the diameter of caoutchouc elasticity ball two
Greater than the diameter of caoutchouc elasticity ball one, the outside of rubber elastic layer is enclosed with high-temperature-resistant layer, and the outside of high-temperature-resistant layer is enclosed with anti-
Ultra-violet layer, the outside of ultraviolet resistant layer are enclosed with waterproof layer, and the outside of waterproof layer is enclosed with external sheath layer.
The section of the curved support part is semicircle, and the opening of curved support part is towards fire-retardant band.
The caoutchouc elasticity ball one passes through round retaining ring rolling and is arranged on the outer wall of fire-retardant band.
The outer wall of the waterproof layer is equipped with jagged protrusion, and the inner wall of external sheath layer is equipped with jagged groove,
And protrusion and groove match.
The high-temperature-resistant layer is made of several high temperature resistant alkali-free glass fiber cloth tights.
The ultraviolet resistant layer is made of chloroprene rubber material.
The external sheath layer is made of nitrile rubber or polyvinyl fluoride compound.
Compared with prior art, the utility model has the beneficial effects that the mineral-filled layer of the utility model setting makes
Cable has the performances such as good heat-insulated, fire prevention, fire-retardant and insulation；The high-temperature-resistant layer of setting further improves the resistance to height of cable
Warm nature energy；The waterproof layer of setting substantially increases the waterproof performance of cable, and using effect is preferable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
In figure: 1, fire-retardant band；2, core；3, crosslinked polyetylene insulated layer；4, shielded layer；5, inner support tube；6, arc
Supporting element；7, nylon rope；8, mineral-filled layer；9, rubber elastic layer；10, caoutchouc elasticity ball one；11, caoutchouc elasticity ball two；12,
High-temperature-resistant layer；13, ultraviolet resistant layer；14, waterproof layer；15, external sheath layer；16, round retaining ring.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples:
As shown in Figure 1, a kind of waterproof heat-resisting cross-linking polytene insulation control cable, including fire-retardant band 1, fire-retardant band
1 inside is equipped with multiple cores 2, and the outside of core 2 is enclosed with crosslinked polyetylene insulated layer 3, crosslinked polyetylene insulated layer 3 it is outer
Portion is enclosed with shielded layer 4, and inner support tube 5 is equipped between core 2, and the inside of inner support tube 5 is equipped with nylon rope 7, inner support tube 5
Outer wall is equipped with multiple curved support parts 6 corresponding with core 2, and the inside of curved support part 6, core 2 is arranged in core 2
It is additionally provided with mineral-filled layer 8 in the cavity formed with fire-retardant band 1, the outside of fire-retardant band 1 is enclosed with rubber elastic layer 9, resistance
Fire to roll on the outer wall of band 1 and be equipped with multipair caoutchouc elasticity ball 1, roll on the inner wall of rubber elastic layer 9 be equipped with it is multiple with it is every
The caoutchouc elasticity ball two 11 tangent to caoutchouc elasticity ball 1, and the diameter of caoutchouc elasticity ball 2 11 is greater than caoutchouc elasticity ball one
10 diameter, the outside of rubber elastic layer 9 are enclosed with high-temperature-resistant layer 12, and the outside of high-temperature-resistant layer 12 is enclosed with ultraviolet resistant layer
13, the outside of ultraviolet resistant layer 13 is enclosed with waterproof layer 14, and the outside of waterproof layer 14 is enclosed with external sheath layer 15.
The section of the curved support part 6 is semicircle, and the opening of curved support part 6 is towards fire-retardant band 1.
The caoutchouc elasticity ball 1 passes through the round rolling of retaining ring 16 and is arranged on the outer wall of fire-retardant band 1.
The outer wall of the waterproof layer 14 is equipped with jagged protrusion, and the inner wall of external sheath layer 15 is equipped with jagged recessed
Slot, and protrusion and groove match.
The high-temperature-resistant layer 12 is made of several high temperature resistant alkali-free glass fiber cloth tights.
The ultraviolet resistant layer 13 is made of chloroprene rubber material.
The external sheath layer 15 is made of nitrile rubber or polyvinyl fluoride compound.
Cable provided by the utility model is when by external pressure, 2 11 meeting of caoutchouc elasticity ball 1 and caoutchouc elasticity ball
It generates deformation and then pressure is absorbed, avoid pressure and be directly passed to core 2, the rubber elastic layer 9 of setting also can be right
The stress that inner support tube 5 is subject to plays buffer function, provides deformation space for inner support tube 5, increases the anti-extrusion of cable
Ability；The high-temperature-resistant layer 12 of setting further improves the high temperature resistance of cable；The waterproof layer 14 of setting substantially increases electricity
The waterproof performance of cable；The ultraviolet resistant layer 13 of setting improves the ultraviolet resistance of cable, and then extends the use of cable
Service life；And it is excellent corrosion-resistant using external sheath layer 15 made of nitrile rubber or polyvinyl fluoride compound cable to be had
Performance, using effect are preferable.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, if the method concept of the utility model and the various improvement of technical solution progress are used, or without
Improvement directly applies to other occasions, both is within the protection scope of the present invention.
Claims (4)
1. a kind of waterproof heat-resisting cross-linking polytene insulation control cable, including fire-retardant band (1), which is characterized in that fire-retardant packet
The inside of band (1) is equipped with multiple cores (2), and the outside of core (2) is enclosed with crosslinked polyetylene insulated layer (3), crosslinked polyethylene
The outside of insulating layer (3) is enclosed with shielded layer (4), is equipped with inner support tube (5) between core (2), the inside of inner support tube (5) is set
Have nylon rope (7), the outer wall of inner support tube (5) is equipped with multiple curved support parts (6) corresponding with core (2), and core
(2) setting is additionally provided with mineral-filled layer in the cavity that the inside of curved support part (6), core (2) are formed with fire-retardant band (1)
(8), the outside of fire-retardant band (1) is enclosed with rubber elastic layer (9), is rolled on the outer wall of fire-retardant band (1) and is equipped with multipair rubber
Elastic ball one (10), roll on the inner wall of rubber elastic layer (9) be equipped with it is multiple tangent with each pair of caoutchouc elasticity ball one (10)
Caoutchouc elasticity ball two (11), and the diameter of caoutchouc elasticity ball two (11) is greater than the diameter of caoutchouc elasticity ball one (10), caoutchouc elasticity
The outside of layer (9) is enclosed with high-temperature-resistant layer (12), and the outside of high-temperature-resistant layer (12) is enclosed with ultraviolet resistant layer (13), antiultraviolet
The outside of layer (13) is enclosed with waterproof layer (14), and the outside of waterproof layer (14) is enclosed with external sheath layer (15).
2. a kind of waterproof heat-resisting cross-linking polytene insulation control cable according to claim 1, which is characterized in that described
The section of curved support part (6) is semicircle, and the opening of curved support part (6) is towards fire-retardant band (1).
3. a kind of waterproof heat-resisting cross-linking polytene insulation control cable according to claim 1, which is characterized in that described
Caoutchouc elasticity ball one (10) passes through round retaining ring (16) and rolls setting on the outer wall of fire-retardant band (1).
4. a kind of waterproof heat-resisting cross-linking polytene insulation control cable according to claim 1, which is characterized in that described
The outer wall of waterproof layer (14) is equipped with jagged protrusion, and the inner wall of external sheath layer (15) is equipped with jagged groove, and convex
It rises and groove matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821425632.2U CN208806092U (en) | 2018-08-31 | 2018-08-31 | Waterproof high temperature resistant crosslinked polyethylene insulated control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821425632.2U CN208806092U (en) | 2018-08-31 | 2018-08-31 | Waterproof high temperature resistant crosslinked polyethylene insulated control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208806092U true CN208806092U (en) | 2019-04-30 |
Family
ID=66236784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821425632.2U Expired - Fee Related CN208806092U (en) | 2018-08-31 | 2018-08-31 | Waterproof high temperature resistant crosslinked polyethylene insulated control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208806092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114792579A (en) * | 2022-05-18 | 2022-07-26 | 广东万瑞通电缆实业有限公司 | High-temperature-resistant ultraviolet-aging-resistant photovoltaic cable |
-
2018
- 2018-08-31 CN CN201821425632.2U patent/CN208806092U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114792579A (en) * | 2022-05-18 | 2022-07-26 | 广东万瑞通电缆实业有限公司 | High-temperature-resistant ultraviolet-aging-resistant photovoltaic cable |
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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: 20190430 |