CN213691555U - Irradiation crosslinking polyolefin high temperature resistant special cable - Google Patents
Irradiation crosslinking polyolefin high temperature resistant special cable Download PDFInfo
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- CN213691555U CN213691555U CN202022919203.4U CN202022919203U CN213691555U CN 213691555 U CN213691555 U CN 213691555U CN 202022919203 U CN202022919203 U CN 202022919203U CN 213691555 U CN213691555 U CN 213691555U
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- heat
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- cable
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- cable body
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- 229920000098 polyolefin Polymers 0.000 title claims abstract description 14
- 238000004132 cross linking Methods 0.000 title description 2
- 230000017525 heat dissipation Effects 0.000 claims abstract description 23
- 229920000297 Rayon Polymers 0.000 claims abstract description 16
- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 22
- 230000001681 protective effect Effects 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 230000001788 irregular Effects 0.000 abstract description 5
- 238000004804 winding Methods 0.000 abstract description 5
- 230000009545 invasion Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract description 2
- 238000005728 strengthening Methods 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a high temperature resistant special cable of irradiation crosslinked polyolefin, including the cable body, outside protection subassembly and built-in heat-conducting component, the cable body is by a plurality of groups of wire harness body, around rolling up tape and heat dissipation layer, and is adjacent two sets of the wire harness body corresponds the distribution, correspond around rolling up at a plurality of groups of wire harness external portion around the rolling up tape, the heat dissipation layer corresponds to bond at the winding tape outside through the viscose, outside protection subassembly corresponds the cover and establishes in the cable external portion. The utility model discloses a under the combined action of thermal-insulated filling layer, insulating layer, can carry out the separation to external heat, avoid external heat a large amount of invasion cables internal, promoted the high temperature resistance performance of this cable, and under the protection of enhancement layer, can carry out the outside protection of strengthening to the cable body, promoted the shock resistance of the cable body, be irregular ring shaped structure through setting up the enhancement layer outside, can carry out comprehensive absorption to external impact force, promoted the life of cable.
Description
Technical Field
The utility model relates to a relevant technical field of cable specifically is a high temperature resistant special cable of irradiation crosslinked polyolefin.
Background
The special cable is the special purpose, can be in the cable that has special purpose that specific purpose used in specific occasion, for example can be high temperature resistant, acid and alkali-resistance, termite-proof to and the wire and cable that uses in occasions such as steamer aircraft nuclear power station, but traditional cable is when using, and whole barrier propterty is not good, and the cable is very easily taken place the deformation and is crooked when receiving external pressure, and whole compressive property is relatively poor, has accelerated the damage of cable, can't be comprehensive carry out safety protection to the cable, and traditional cable whole radiating effect is not good.
The prior art has the following defects: traditional cable is when using, and whole protective properties is not good, and the cable is very easily taken place the deformation and is crooked when receiving external pressure, has accelerateed the damage of cable, can't be comprehensive carries out safety protection to the cable, and traditional cable whole radiating effect is not good, and the heat very easily collects inside the cable, has influenced the good operating mode of cable.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high temperature resistant special cable of irradiation crosslinked polyolefin to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high temperature resistant special cable of irradiation crosslinked polyolefin, includes the cable body, outside protection component and built-in heat-conducting component, the cable body is by a plurality of groups of wire harness body, around the winding tape and heat dissipation layer, and is adjacent two sets of the wire harness body corresponds the distribution, correspond around the winding tape and roll up at a plurality of groups of wire harness external portion, the heat dissipation layer corresponds the bonding at the winding tape outside through the viscose, the external protection component corresponds the cover and establishes in the cable external portion, built-in heat-conducting component matches and installs between the cable body, external protection component.
Preferably, the cable body is integrally of a cylindrical structure, and two adjacent groups of the cable harness bodies are correspondingly attached and abutted.
Preferably, the external protection component comprises a heat-discharging layer, a heat-insulating filling layer, a heat-insulating layer, a reinforcing layer and a protective sleeve, the heat-insulating filling layer is correspondingly sleeved outside the cable body, the heat-discharging layer is correspondingly sleeved outside the heat-insulating filling layer through viscose, the heat-insulating layer is correspondingly sleeved outside the heat-discharging layer through viscose, the reinforcing layer is correspondingly sleeved outside the heat-insulating layer through viscose, the protective sleeve is correspondingly sleeved outside the reinforcing layer through viscose, external heat can be blocked under the combined action of the heat-insulating filling layer 6 and the heat-insulating layer 7, external heat can be blocked under the combined action of the heat-insulating filling layer and the heat-insulating layer, a large amount of external heat is prevented from invading into the cable body, the high-temperature resistance of the cable is improved, external protection can be carried out on the cable body under the protection of the reinforcing layer, and the impact resistance of the cable body is improved, through setting up the outside irregular ring form structure that is of enhancement layer, can carry out comprehensive absorption to external impact force, promote the life of cable.
Preferably, the reinforcing layer is of a polygonal annular structure integrally, and the reinforcing layer is made of hard sectional materials integrally and can absorb external impact force comprehensively.
Preferably, the reinforcing layer is correspondingly attached to the inner wall of the protective sleeve, and the buffer cotton is filled in the gap between the reinforcing layer and the protective sleeve, so that the impact force can be absorbed, and the cable body can be effectively protected.
Preferably, built-in heat conduction assembly has a plurality of groups heat conduction passageway to constitute, a plurality of groups the heat conduction passageway ring form is seted up in thermal-insulated filling layer, and a plurality of groups heat conduction passageway both ends communicate with heat dissipation layer, heat extraction layer respectively, through a plurality of groups heat conduction passageway of evenly seting up on the thermal-insulated filling layer, can give off the heat on heat dissipation layer, has promoted the heat dispersion of the cable body, avoids the heat to collect on the cable body.
The utility model provides a high temperature resistant special cable of irradiation crosslinked polyolefin possesses following beneficial effect:
(1) the utility model discloses a be equipped with the outside protection subassembly, through under the combined action at thermal-insulated filling layer, insulating layer, can carry out the separation to external heat, it is internal to avoid a large amount of invasion cables of external heat, the high temperature resistance performance of this cable has been promoted, and under the protection of enhancement layer, can carry out outside enhancement protection to the cable body, the shock resistance of the cable body has been promoted, be irregular ring shaped structure through setting up the enhancement layer outside, can carry out comprehensive absorption to external impact force, the life of cable has been promoted.
(2) The utility model discloses a be equipped with built-in heat conduction assembly, the heat dissipation layer absorbs the heat of the cable body and collects, later through a plurality of groups heat conduction passageways that evenly set up on the thermal-insulated filling layer, can give off the heat on heat dissipation layer, has promoted the heat dispersion of the cable body, avoids the heat to collect on the cable body, has guaranteed the good operating mode of the cable body.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of the cable body of the present invention;
FIG. 3 is a schematic structural view of the external protection component of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.
In the figure: 1. a cable body; 2. a harness body; 3. winding the tape; 4. a heat dissipation layer; 5. heat removal layer; 6. a thermally insulating fill layer; 7. a thermal insulation layer; 8. a reinforcing layer; 9. a protective sleeve; 10. buffering cotton; 11. a heat conducting channel.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-4, the utility model provides a technical scheme: the utility model provides a high temperature resistant special cable of irradiation crosslinked polyolefin, includes cable body 1, outside protection subassembly and built-in heat-conducting component, cable body 1 is by a plurality of groups of wire harness body 2, around take 3 and heat dissipation layer 4, adjacent two sets of the wire harness body 2 corresponds the distribution, take 3 to correspond around rolling up in a plurality of groups of wire harness body 2 outsides, heat dissipation layer 4 corresponds to bond around take 3 outsides through the viscose, the outside protection subassembly corresponds the cover and establishes in cable body 1 outsides, built-in heat-conducting component matches and installs between cable body 1, outside protection subassembly.
The cable body 1 is integrally of a cylindrical structure, and two adjacent groups of the cable harness bodies 2 are correspondingly attached and abutted.
The external protection component comprises a heat-insulating filling layer 5, a heat-insulating filling layer 6, a heat-insulating layer 7, a reinforcing layer 8 and a protective sleeve 9, wherein the heat-insulating filling layer 6 is correspondingly sleeved outside the cable body 1, the heat-insulating layer 5 is correspondingly sleeved outside the heat-insulating filling layer 6 through viscose, the heat-insulating layer 7 is correspondingly sleeved outside the heat-insulating layer 5 through viscose, the reinforcing layer 8 is correspondingly sleeved outside the heat-insulating layer 7 through viscose, the protective sleeve 9 is correspondingly sleeved outside the reinforcing layer 8 through viscose, the external heat can be blocked under the combined action of the heat-insulating filling layer 6 and the heat-insulating layer 7, the large amount of external heat is prevented from invading into the cable body 1, the high-temperature resistance of the cable is improved, the cable body 1 can be externally reinforced and protected under the protection of the reinforcing layer 8, the impact resistance of the cable body 1 is improved, and the reinforcing layer 8 is in an irregular annular structure, can carry out comprehensive absorption to external impact force, promote the life of cable.
The reinforcing layer 8 is integrally of a polygonal ring-shaped structure, and the reinforcing layer 8 is integrally made of hard sectional materials and can comprehensively absorb external impact force.
The reinforced layer 8 is correspondingly attached to the inner wall of the protective sleeve 9, and the buffer cotton 10 is filled in the gap between the reinforced layer 8 and the protective sleeve 9, so that the impact force can be absorbed, and the cable body 1 can be effectively protected.
Built-in heat conduction assembly has the heat conduction passageway 11 of a plurality of groups to constitute, a plurality of groups the heat conduction passageway 11 ring form is seted up in thermal-insulated filling layer 6, and a plurality of groups 11 both ends of heat conduction passageway communicate with heat dissipation layer 4, heat dissipation layer 5 respectively, and heat dissipation layer 4 absorbs the heat of cable body 1 and collects, later through a plurality of groups heat conduction passageways 11 of evenly seting up on the thermal-insulated filling layer 6, can give off the heat of heat dissipation layer 4, has promoted the heat dispersion of cable body 1, avoids the heat to collect on cable body 1, has guaranteed the good operating mode of cable body 1.
The working principle is that when in use, the heat dissipation layer 4 is wrapped outside the cable body 1, when data transmission is carried out, a large amount of heat generated by the cable body 1 is transmitted to the heat dissipation layer 4, so that the good operation effect of the cable body 1 is ensured, the influence of overhigh heat inside the cable body 1 on the data transmission efficiency of the cable body 1 is avoided, the cable body 1 is sleeved in the external protection component by arranging the external protection component, the comprehensive protection on the cable body 1 is realized, the service life of the cable body 1 is prolonged, the external heat can be blocked under the combined action of the heat insulation filling layer 6 and the heat insulation layer 7, the large amount of external heat is prevented from invading into the cable body 1, the high temperature resistance of the cable is improved, the cable can be matched and used in different working conditions, the cable body 1 can be externally reinforced and protected under the protection of the reinforcing layer 8, and the impact resistance and the compression resistance of the cable body 1 are improved, through setting up 8 outsides on the enhancement layer and being irregular ring form structures, can carry out comprehensive absorption to external impact force, the life of cable has been promoted, simultaneously through being equipped with built-in heat conduction assembly, heat dissipation layer 4 absorbs the heat of the cable body 1 and collects, later through a plurality of groups heat conduction channel 11 of evenly seting up on thermal-insulated filling layer 6, can give off the heat of heat dissipation layer 4, the heat dispersion of the cable body 1 has been promoted, avoid the heat to collect on the cable body 1, the good operating mode of the cable body 1 has been guaranteed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high temperature resistant special cable of irradiation crosslinked polyolefin, its characterized in that includes the cable body (1), outside protection subassembly and built-in heat-conducting component, the cable body (1) is by a plurality of groups of the harness body (2), around rolling up area (3) and heat dissipation layer (4), adjacent two sets of the harness body (2) correspond the distribution, it is outside at a plurality of groups of the harness body (2) to correspond around rolling up area (3), heat dissipation layer (4) correspond to bond around rolling up area (3) outside through the viscose, the outside protection subassembly corresponds the cover and establishes in cable body (1) outside, built-in heat-conducting component matches and installs between the cable body (1), outside protection subassembly.
2. The special radiation-crosslinked polyolefin high-temperature-resistant cable as claimed in claim 1, wherein: the cable body (1) is integrally of a cylindrical structure, and two adjacent groups of the cable harness bodies (2) are correspondingly attached and abutted.
3. The special radiation-crosslinked polyolefin high-temperature-resistant cable as claimed in claim 1, wherein: the external protection component comprises a heat-discharging layer (5), a heat-insulating filling layer (6), a heat-insulating layer (7), a reinforcing layer (8) and a protective sleeve (9), wherein the heat-insulating filling layer (6) is correspondingly sleeved outside the cable body (1), the heat-discharging layer (5) is correspondingly sleeved outside the heat-insulating filling layer (6) through viscose, the heat-insulating layer (7) is correspondingly sleeved outside the heat-discharging layer (5) through viscose, the reinforcing layer (8) is correspondingly sleeved outside the heat-insulating layer (7) through viscose, and the protective sleeve (9) is correspondingly sleeved outside the reinforcing layer (8) through viscose.
4. The special radiation-crosslinked polyolefin high-temperature-resistant cable according to claim 3, wherein: the reinforcing layer (8) is of a polygonal annular structure integrally, and the reinforcing layer (8) is made of hard sectional materials integrally.
5. The special radiation-crosslinked polyolefin high-temperature-resistant cable according to claim 3, wherein: the reinforced layer (8) is correspondingly attached to the inner wall of the protective sleeve (9), and the buffer cotton (10) is filled in the gap between the reinforced layer (8) and the protective sleeve (9).
6. The special radiation-crosslinked polyolefin high-temperature-resistant cable as claimed in claim 1, wherein: the built-in heat conduction assembly is composed of a plurality of groups of heat conduction channels (11), the heat conduction channels (11) are annularly arranged in the heat insulation filling layer (6), and two ends of the heat conduction channels (11) are respectively communicated with the heat dissipation layer (4) and the heat dissipation layer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022919203.4U CN213691555U (en) | 2020-12-08 | 2020-12-08 | Irradiation crosslinking polyolefin high temperature resistant special cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022919203.4U CN213691555U (en) | 2020-12-08 | 2020-12-08 | Irradiation crosslinking polyolefin high temperature resistant special cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213691555U true CN213691555U (en) | 2021-07-13 |
Family
ID=76738460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022919203.4U Expired - Fee Related CN213691555U (en) | 2020-12-08 | 2020-12-08 | Irradiation crosslinking polyolefin high temperature resistant special cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213691555U (en) |
-
2020
- 2020-12-08 CN CN202022919203.4U patent/CN213691555U/en not_active Expired - Fee Related
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| 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: 20210713 |