CN212365532U - Oxidation-resistant heat-resistant metal wire - Google Patents
Oxidation-resistant heat-resistant metal wire Download PDFInfo
- Publication number
- CN212365532U CN212365532U CN202021309258.7U CN202021309258U CN212365532U CN 212365532 U CN212365532 U CN 212365532U CN 202021309258 U CN202021309258 U CN 202021309258U CN 212365532 U CN212365532 U CN 212365532U
- Authority
- CN
- China
- Prior art keywords
- heat
- outer protective
- silica gel
- protective sheath
- resistant
- 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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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 26
- 239000002184 metal Substances 0.000 title claims abstract description 26
- 230000003647 oxidation Effects 0.000 title claims description 9
- 238000007254 oxidation reaction Methods 0.000 title claims description 9
- 230000001681 protective effect Effects 0.000 claims abstract description 34
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000000741 silica gel Substances 0.000 claims abstract description 21
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- 239000000945 filler Substances 0.000 claims description 11
- 230000003064 anti-oxidating effect Effects 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- 229920000098 polyolefin Polymers 0.000 claims 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 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000003963 antioxidant agent Substances 0.000 abstract description 4
- 230000003078 antioxidant effect Effects 0.000 abstract description 4
- 235000006708 antioxidants Nutrition 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000016507 interphase Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- 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
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- Insulated Conductors (AREA)
Abstract
The utility model belongs to the technical field of the wire technique and specifically relates to an anti-oxidant heat-resisting metal wire, heat conduction insulating silica gel cover surface is along the fixed a plurality of first protruding portions that are equipped with evenly distributed of circumference, heat conduction insulating silica gel cover overcoat is equipped with the outer protective sheath of looks adaptation with it, outer protective sheath is by outer protective sheath main part, the second protruding portion, the slot is constituteed, outer protective sheath main part surface is along the fixed a plurality of second protruding portions that are equipped with of circumference, every outer protective sheath main part inner wall all opens along circumference has the slot with second protruding portion one-to-one, first protruding portion all inserts in the slot that corresponds with it, be provided with the metal rivet that runs through first protruding portion along its extending direction equidistant on the second protruding portion. The utility model discloses utilize the timely heat conduction to the wire skin with the wire sinle silk production of the first bulge of silica gel cover cooperation, utilize simultaneously that metal rivet is timely with heat conduction to external environment in to the heat-resisting ability of wire has been improved greatly.
Description
Technical Field
The utility model relates to a wire technical field especially relates to an anti-oxidant heat-resisting metal wire.
Background
Wire, refers to the material used as wire and cable, and also refers to wire in the industry. Typically made of copper or aluminum, and also made of silver wire, for conducting electricity or heat. When the metal core of wire passes through certain load current, it is certain can generate heat, along with load current's increase, cable surface temperature just is higher. In the existing wire, because the metal wire core is wrapped by the multiple layers of protective materials, heat generated by the wire core under a long-time high load cannot be conducted out in time, so that heat inside the wire is accumulated, the phenomenon of insulation thermal breakdown is easily generated, and the phenomenon of interphase short circuit tripping of a cable is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of poor heat resistance in the prior art and providing an anti-oxidation heat-resistant metal wire.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
designing an anti-oxidation heat-resistant metal wire, comprising a copper core, wherein an anti-oxidation coating is sprayed on the outer surface of the copper core, a fire insulation layer is wrapped outside the copper core, a heat conduction insulating silica gel sleeve is sleeved on the fire insulation layer, a plurality of first bulges which are uniformly distributed are fixedly arranged on the outer surface of the heat conduction insulating silica gel sleeve along the circumferential direction, an outer protective sleeve which is matched with the heat conduction insulating silica gel sleeve is sleeved outside the heat conduction insulating silica gel sleeve, the outer protective sleeve consists of an outer protective sleeve main body, second bulges and slots, a plurality of second bulges are fixedly arranged on the outer surface of the outer protective sleeve main body along the circumferential direction, the inner wall of each outer protective sleeve main body is provided with slots which are in one-to-one correspondence with the second bulges along the circumferential direction, the slots extend outwards to the second bulges, the first bulges are inserted into the slots corresponding to the first bulges, and metal rivets which penetrate through the first bulges are arranged on the second bulges along, and a filler is filled in a gap between the outer protective sleeve main body and the heat-conducting insulating silica gel sleeve.
Preferably, the fire barrier layer is an aluminum hydroxide fire barrier layer.
Preferably, the outer protective sleeve is a polyolefin protective sleeve, and the outer surface of the outer protective sleeve is sprayed with a wear-resistant rubber layer.
Preferably, the filler is a glass fiber rope filler.
The utility model provides a pair of heat-resisting metal wire of antioxidation, beneficial effect lies in: through setting up heat conduction insulating silica gel cover, first bulge, metal rivet, utilize the heat that the good heat conductivility of heat conduction silica gel cover cooperates first bulge with metal wire self during operation production in time to conduct to the wire outside, utilize metal rivet simultaneously in time to conduct away the heat to effectively prevented because the problem that the heat that long-time high load work leads to can not in time conduct away.
Drawings
Fig. 1 is a schematic cross-sectional view of an antioxidant heat-resistant metal wire according to the present invention;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1 at A;
fig. 3 is a schematic longitudinal sectional structural view of an antioxidant heat-resistant metal wire according to the present invention.
In the figure: copper core 1, anti-oxidation coating 2, fire barrier 3, heat conduction insulation silica gel cover 4, first bulge 5, outer protective sheath main part 6, second bulge 7, slot 8, filler 9, metal rivet 10.
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.
Example 1
Referring to fig. 1-3, an oxidation-resistant and heat-resistant metal wire comprises a copper core 1, wherein an oxidation-resistant coating 2 is sprayed on the outer surface of the copper core 1, and the oxidation-resistant coating 2 can effectively improve the oxidation resistance of the copper core 1. The copper core 1 is wrapped by a fire-insulating layer 3, and the fire-insulating layer 3 is an aluminum hydroxide fire-insulating layer. The aluminum hydroxide has good flame-retardant and smoke-eliminating functions, and can also improve the anti-leakage and arc-resistant performances of the product.
3 covers on fire-proof layer are equipped with heat conduction insulating silica gel cover 4, 4 surfaces of heat conduction insulating silica gel cover are along the fixed a plurality of first bulge 5 that are equipped with evenly distributed of circumference, 4 overcoat of heat conduction insulating silica gel cover are equipped with the outer protective sheath of looks adaptation with it, outer protective sheath is by outer protective sheath main part 6, second bulge 7, slot 8 is constituteed, the fixed a plurality of second bulge 7 that are equipped with of circumference is followed to outer protective sheath main part 6 surface, every 6 inner walls of outer protective sheath main part all open along circumference has the slot 8 with 7 one-to-one of second bulge, and slot 8 all outwards extends to in the second bulge 7, first bulge 5 all inserts in the slot 8 that corresponds with it, be provided with the metal rivet 10 that runs through first bulge 5 along its extending direction equidistant on the second bulge 7, the space packing between outer protective sheath main part 6 and the heat conduction insulating silica gel cover 4 has the filler. The filler 9 is a glass fiber rope filler. The glass fiber rope filler has the advantages of corrosion resistance, high temperature resistance, good fireproof and heat-insulating properties, high strength, high modulus, low shrinkage, no deformation and the like.
The utility model discloses when using, utilize the heat that the first bulge of the good heat conductivity of heat conduction insulating silica gel cover 4 cooperation 5 produced 1 self during operation of copper core in time to conduct to the wire main part outside, utilize the timely heat conduction with on the first bulge 5 of metal rivet 10 to go out simultaneously to the problem of the heat accumulation at the wire that leads to owing to long-time high load work has effectively been prevented.
Example 2
Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the outer protective sleeve is a polyolefin protective sleeve, and the outer surface of the outer protective sleeve is coated with a wear-resistant rubber layer. The polyolefin has the characteristics of small relative density, chemical resistance, good water resistance, good mechanical strength, electrical insulation and the like. Meanwhile, the wear-resistant rubber layer arranged outside the protective sleeve can further improve the wear-resistant performance of the lead.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. An anti-oxidation heat-resistant metal wire comprises a copper core (1) and is characterized in that an anti-oxidation coating (2) is sprayed on the outer surface of the copper core (1), a fire isolating layer (3) is wrapped outside the copper core (1), a heat-conducting insulating silica gel sleeve (4) is sleeved on the fire isolating layer (3), a plurality of first bulges (5) which are uniformly distributed are fixedly arranged on the outer surface of the heat-conducting insulating silica gel sleeve (4) along the circumferential direction, an outer protective sleeve which is matched with the heat-conducting insulating silica gel sleeve (4) is sleeved outside the heat-conducting insulating silica gel sleeve, the outer protective sleeve is composed of an outer protective sleeve main body (6), a plurality of second bulges (7) and slots (8), the second bulges (7) are fixedly arranged on the outer surface of the outer protective sleeve main body (6) along the circumferential direction, and slots (8) which correspond to the second bulges (7) one by one are formed in the inner wall, and the slots (8) extend outwards into the second protruding parts (7), the first protruding parts (5) are inserted into the slots (8) corresponding to the first protruding parts, metal rivets (10) penetrating through the first protruding parts (5) are arranged on the second protruding parts (7) at equal intervals along the extending direction of the second protruding parts, and fillers (9) are filled in gaps between the outer protective sleeve main body (6) and the heat-conducting insulating silica gel sleeve (4).
2. The oxidation-resistant and heat-resistant metal wire as claimed in claim 1, wherein the flame-retardant layer (3) is an aluminum hydroxide flame-retardant layer.
3. The oxidation-resistant and heat-resistant metal wire as recited in claim 1, wherein the outer protective sheath is a polyolefin protective sheath, and a wear-resistant rubber layer is sprayed on the outer surface of the outer protective sheath.
4. An oxidation and heat resistant metal wire as claimed in claim 1, characterized in that said filler (9) is a glass fiber rope filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021309258.7U CN212365532U (en) | 2020-07-07 | 2020-07-07 | Oxidation-resistant heat-resistant metal wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021309258.7U CN212365532U (en) | 2020-07-07 | 2020-07-07 | Oxidation-resistant heat-resistant metal wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212365532U true CN212365532U (en) | 2021-01-15 |
Family
ID=74152238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021309258.7U Active CN212365532U (en) | 2020-07-07 | 2020-07-07 | Oxidation-resistant heat-resistant metal wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212365532U (en) |
-
2020
- 2020-07-07 CN CN202021309258.7U patent/CN212365532U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240510 Address after: 225300 6 street development avenue, Taizhou, Jiangsu Patentee after: Soloman (Taizhou) New Materials Technology Co.,Ltd. Country or region after: China Address before: 225300 6 street development avenue, Taizhou, Jiangsu Patentee before: Jiangsu Dongxing Precision Alloy Co.,Ltd. Country or region before: China |