CN115707825A - Insulating composite rope - Google Patents
Insulating composite rope Download PDFInfo
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- CN115707825A CN115707825A CN202110955056.2A CN202110955056A CN115707825A CN 115707825 A CN115707825 A CN 115707825A CN 202110955056 A CN202110955056 A CN 202110955056A CN 115707825 A CN115707825 A CN 115707825A
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- 239000002131 composite material Substances 0.000 title claims abstract description 17
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical class O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000011247 coating layer Substances 0.000 claims abstract description 36
- 239000010410 layer Substances 0.000 claims abstract description 36
- 239000000440 bentonite Substances 0.000 claims abstract description 21
- 229910000278 bentonite Inorganic materials 0.000 claims abstract description 21
- 239000012792 core layer Substances 0.000 claims abstract description 16
- 229920005989 resin Polymers 0.000 claims abstract description 11
- 239000011347 resin Substances 0.000 claims abstract description 11
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims abstract description 8
- LAQFLZHBVPULPL-UHFFFAOYSA-N methyl(phenyl)silicon Chemical compound C[Si]C1=CC=CC=C1 LAQFLZHBVPULPL-UHFFFAOYSA-N 0.000 claims abstract description 8
- 235000010413 sodium alginate Nutrition 0.000 claims abstract description 8
- 239000000661 sodium alginate Substances 0.000 claims abstract description 8
- 229940005550 sodium alginate Drugs 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 6
- 229920003020 cross-linked polyethylene Polymers 0.000 claims abstract description 5
- 239000004703 cross-linked polyethylene Substances 0.000 claims abstract description 5
- 238000005507 spraying Methods 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims description 30
- 239000010456 wollastonite Substances 0.000 claims description 19
- 229910052882 wollastonite Inorganic materials 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 238000001354 calcination Methods 0.000 claims description 13
- 239000000843 powder Substances 0.000 claims description 13
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 11
- 150000002910 rare earth metals Chemical class 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 229910021389 graphene Inorganic materials 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 9
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 claims description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 8
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 8
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 8
- 238000001132 ultrasonic dispersion Methods 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 5
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 4
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 4
- -1 aminosiloxane Chemical class 0.000 claims description 4
- 239000008367 deionised water Substances 0.000 claims description 4
- 229910021641 deionized water Inorganic materials 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 claims description 4
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 4
- 229910052746 lanthanum Inorganic materials 0.000 claims description 4
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 4
- 239000001103 potassium chloride Substances 0.000 claims description 4
- 235000011164 potassium chloride Nutrition 0.000 claims description 4
- 239000011780 sodium chloride Substances 0.000 claims description 4
- 235000012424 soybean oil Nutrition 0.000 claims description 4
- 239000003549 soybean oil Substances 0.000 claims description 4
- 238000005253 cladding Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims 5
- 239000000203 mixture Substances 0.000 claims 3
- 238000000034 method Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 5
- 229920002050 silicone resin Polymers 0.000 abstract description 5
- 150000002500 ions Chemical class 0.000 abstract description 4
- 238000010292 electrical insulation Methods 0.000 abstract description 3
- 238000002715 modification method Methods 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 3
- 239000011810 insulating material Substances 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
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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
- Organic Insulating Materials (AREA)
- Ropes Or Cables (AREA)
- Insulated Conductors (AREA)
Abstract
The invention relates to an insulating composite rope, which comprises a core layer, wherein the core layer is connected with a coating layer through a reinforcing piece, the coating layer is prepared from a high-molecular-weight crosslinked polyethylene material, an insulating layer is arranged on the outer layer of the coating layer, and a coating layer is sprayed on the outer part of the insulating layer, wherein the spraying thickness is 1-4mm. According to the invention, the first arc-shaped abutting block, the second arc-shaped abutting block, the supporting core layer and the coating layer are driven by the supporting state of the supporting spring, so that the cable structure is more stable, the modified bentonite is added into the methyl phenyl silicone resin through the arrangement of the insulating layer, so that the lamellar structure of the bentonite is introduced into the organic resin, the connection between the product and the outside is blocked, the electrical insulation of the product is improved, and meanwhile, the bentonite is calcined and dispersed by sodium alginate in the modified bentonite, the ionic ions are removed, and the insulation performance of the product is further improved.
Description
Technical Field
The invention relates to the technical field of ropes, in particular to an insulating composite rope.
Background
With the trend of large-scale ship types and large loading capacity of ship manufacturing and ocean transportation, the matching requirements of ships on cables enter a new stage of differentiation, and particularly, important projects such as ultra-large ships, ships in special industries, ocean engineering and the like all need a novel structure, and particularly, besides the characteristics of high strength, light weight, low elongation and chemical corrosion resistance, the novel structure still needs good insulating property.
The existing cable inner structure has poor fastening performance, and simultaneously, the insulation performance of the material of the cable is poor, so that the overall insulation effect of the cable is influenced.
Disclosure of Invention
The present invention is directed to an insulated composite rope, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
an insulating composite rope comprises a core layer, wherein the core layer is connected with a coating layer through a reinforcing piece, the coating layer is prepared from a high-molecular-weight crosslinked polyethylene material, an insulating layer is arranged on the outer layer of the coating layer, a coating layer is sprayed on the outer part of the insulating layer, and the spraying thickness is 1-4mm;
the preparation method of the insulating layer comprises the following steps: adding 100-140 parts of methyl phenyl silicone resin organic resin into a reaction kettle, increasing the reaction temperature to 210-270 ℃, reacting for 20-30min, then adding 10-40 parts of silane coupling agent KH560, then adding 5-10 parts of epoxidized soybean oil and 3-7 parts of divinylbenzene, continuing to stir for 10-20min at the stirring speed of 150-200r/min, finally adding 10-20 parts of modified bentonite, reducing the reaction temperature to 120-150 ℃, continuing to react for 30-40min, finishing the reaction, washing with water, and drying to obtain an insulating layer;
the preparation method of the coating layer comprises the following steps: and (3) feeding the graphene into a butyl acetate solution, stirring for 10-20min at the stirring speed of 500-1000r/min, then adding aminosiloxane, continuously stirring for 10-20min, finally adding modified wollastonite powder, and continuously stirring for 35-45min to obtain the coating layer.
Preferably, the reinforcement comprises a first arc-shaped abutting block and a second arc-shaped abutting block, the first arc-shaped abutting block and the second arc-shaped abutting block are respectively connected with the core layer and the coating layer, the first arc-shaped abutting block and the second arc-shaped abutting block are connected through a support, the support comprises a support box body, a support sliding block is arranged in the support box body in a sliding mode, a support cross rod is arranged on the side portion of the support sliding block, the support cross rod penetrates through the support box body to be connected with the first arc-shaped abutting block and the second arc-shaped abutting block, and the support spring is in a stretching state.
Preferably, the two supporting sliders are connected through a supporting spring.
Preferably, the modified bentonite modification method comprises the following steps: and (2) feeding the bentonite into an ionization solution for ionization treatment, wherein the ionization pressure is 10-20V, the ionization time is 20-30min, then taking out, feeding into a calcining furnace for calcining at the calcining temperature of 310-350 ℃ for 10-20min, then storing at the temperature of-5 ℃ for 20-30min, finally performing ultrasonic dispersion in a sodium alginate solution with the mass fraction of 30-40%, finishing dispersion, and drying to obtain the modified bentonite.
Preferably, the ionization liquid is prepared by mixing sodium chloride, potassium chloride and deionized water according to a weight ratio of 5.
Preferably, the ultrasonic power of the ultrasonic dispersion is 150-250W, and the ultrasonic time is 10-20min.
Preferably, the ultrasonic power is 200W, and the ultrasonic time is 15min.
Preferably, the modification method of the modified wollastonite powder comprises the following steps: mixing wollastonite powder and barium carbonate according to a weight ratio of 5.
Preferably, the rare earth agent is prepared by feeding rare earth lanthanum into hydrochloric acid according to the weight ratio of 1.
Compared with the prior art, the invention has the beneficial effects that
According to the invention, the first arc-shaped abutting block, the second arc-shaped abutting block, the supporting core layer and the coating layer are driven by the supporting state of the supporting spring, so that the cable structure is more stable, the modified bentonite is added into the methyl phenyl silicone resin organic resin through the arrangement of the insulating layer, the lamellar structure of the bentonite is introduced into the organic resin, and the connection between the product and the outside is blocked, so that the electrical insulating property of the product is improved, and meanwhile, the bentonite is calcined and dispersed by sodium alginate in the modified bentonite, so that the ionic ions are removed, and the insulating property of the product is further improved; graphene and modified wollastonite are added in coating to further establish the relation between a coating layer and an insulating layer, and a needle-shaped structure in the modified wollastonite penetrates into a bentonite sheet layer, so that the structures of the graphene and the modified wollastonite are more compact, a net structure is formed by matching of the graphene, the compactness of the structure is improved, and the insulating property of a product is further improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the support of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
referring to fig. 1-2, an insulating composite rope according to an embodiment of the present invention includes a core layer 1, the core layer 1 is connected to a coating layer 3 through a reinforcement 2, the coating layer 3 is made of a high molecular weight cross-linked polyethylene material, an insulating layer 4 is disposed on an outer layer of the coating layer 3, and a coating layer is sprayed on an outer portion of the insulating layer, where the spraying thickness is 1mm;
the preparation method of the insulating layer 4 comprises the following steps: adding 100 parts of methyl phenyl silicone resin organic resin into a reaction kettle, increasing the reaction temperature to 210 ℃, reacting for 20min, then adding 10 parts of silane coupling agent KH560, then adding 5 parts of epoxidized soybean oil and 3 parts of divinylbenzene, continuing to stir for 10min at the stirring speed of 150r/min, finally adding 10 parts of modified bentonite, reducing the reaction temperature to 120 ℃, continuing to react for 30min, finishing the reaction, washing with water, and drying to obtain an insulating layer 4;
the preparation method of the coating layer comprises the following steps: and (3) feeding graphene into a butyl acetate solution, stirring for 10min at the stirring speed of 500r/min, then adding aminosiloxane, continuously stirring for 10min, finally adding modified wollastonite powder, and continuously stirring for 35min to obtain a coating layer.
The reinforcing member 2 of this embodiment includes that the first arc supports piece 21, the second arc supports piece 22, the first arc supports piece 21, the second arc supports piece 22 and is connected the setting with sandwich layer 1, cladding layer 3 respectively, the first arc supports piece 21, the second arc supports and to connect through eyelidretractor 23 between the piece 22, eyelidretractor 23 is including supporting box 231, it is equipped with supporting slide 232 to slide in supporting box 231, supporting slide 232 lateral part is equipped with supporting cross-bar 234, supporting cross-bar 234 passes supporting box 231 and supports piece 21, the second arc supports and supports the piece 22 and be connected, supporting spring 233's state is tensile state.
The first arc-shaped abutting block 21 and the second arc-shaped abutting block 22 are driven to support the core layer 1 and the coating layer 3 through the supporting state of the supporting spring 233, so that the cable structure is more stable, the modified bentonite is added into the methyl phenyl silicone organic resin through the arrangement of the insulating layer 4, the lamellar structure of the bentonite is introduced into the organic resin, the product is blocked from being connected with the outside, the electrical insulation of the product is improved, and meanwhile, the bentonite is calcined and dispersed by sodium alginate in the modified bentonite, the ionic ions are removed, and the insulation performance of the product is further improved;
the two supporting sliders 232 of the present embodiment are connected to each other by a supporting spring 233.
The modification method of the modified bentonite in this example is: and (2) feeding the bentonite into an ionization solution for ionization treatment, wherein the ionization pressure is 10V, the ionization time is 20min, then taking out, feeding the bentonite into a calcining furnace for calcining at the calcining temperature of 310 ℃ for 10min, then placing the calcined bentonite at the temperature of-5 ℃ for 20min, finally performing ultrasonic dispersion in a sodium alginate solution with the mass fraction of 30%, and drying to obtain the modified bentonite after the dispersion is finished.
The ionization solution of the present embodiment is prepared by mixing sodium chloride, potassium chloride and deionized water according to a weight ratio of 5.
The ultrasonic power of the ultrasonic dispersion of the embodiment is 150W, and the ultrasonic time is 10-20min.
The modification method of the modified wollastonite powder of this embodiment is as follows: mixing wollastonite powder and barium carbonate according to a weight ratio of 5.
In the rare earth agent of the embodiment, rare earth lanthanum is fed into hydrochloric acid according to a weight ratio of 1:5 for low-speed stirring for 10min, the stirring speed is 50r/min, and the rare earth agent is obtained after the stirring is finished.
Example 2:
referring to fig. 1-2, an insulating composite rope according to an embodiment of the present invention includes a core layer 1, the core layer 1 is connected to a coating layer 3 through a reinforcement 2, the coating layer 3 is made of a high molecular weight cross-linked polyethylene material, an insulating layer 4 is disposed on an outer layer of the coating layer 3, and a coating layer is sprayed on an outer portion of the insulating layer, where the spraying thickness is 4mm;
the preparation method of the insulating layer 4 comprises the following steps: adding 140 parts of methyl phenyl silicone resin organic resin into a reaction kettle, heating the reaction temperature to 270 ℃, reacting for 30min, then adding 40 parts of silane coupling agent KH560, then adding 10 parts of epoxidized soybean oil and 7 parts of divinylbenzene, continuously stirring for 20min at the stirring speed of 200r/min, finally adding 10-20 parts of modified bentonite, cooling the reaction temperature to 150 ℃, continuously reacting for 40min, and after the reaction is finished, washing and drying to obtain an insulating layer 4;
the preparation method of the coating layer comprises the following steps: and (3) feeding the graphene into a butyl acetate solution, stirring for 20min at the stirring speed of 1000r/min, then adding aminosiloxane, continuously stirring for 20min, finally adding modified wollastonite powder, and continuously stirring for 45min to obtain a coating layer.
The reinforcing member 2 of this embodiment includes that the first arc supports piece 21, the second arc supports piece 22, the first arc supports piece 21, the second arc supports piece 22 and is connected the setting with sandwich layer 1, cladding layer 3 respectively, the first arc supports piece 21, the second arc supports and to connect through eyelidretractor 23 between the piece 22, eyelidretractor 23 is including supporting box 231, it is equipped with supporting slide 232 to slide in supporting box 231, supporting slide 232 lateral part is equipped with supporting cross-bar 234, supporting cross-bar 234 passes supporting box 231 and supports piece 21, the second arc supports and supports the piece 22 and be connected, supporting spring 233's state is tensile state.
The first arc-shaped abutting block 21 and the second arc-shaped abutting block 22 are driven to support the core layer 1 and the coating layer 3 through the supporting state of the supporting spring 233, so that the cable structure is more stable, the modified bentonite is added into the methyl phenyl silicone organic resin through the arrangement of the insulating layer 4, the lamellar structure of the bentonite is introduced into the organic resin, the product is blocked from being connected with the outside, the electrical insulation of the product is improved, and meanwhile, the bentonite is calcined and dispersed by sodium alginate in the modified bentonite, the ionic ions are removed, and the insulation performance of the product is further improved;
the two supporting sliders 232 of the present embodiment are connected to each other by a supporting spring 233.
The modification method of the modified bentonite in this example is: and (2) feeding the bentonite into an ionization solution for ionization treatment, wherein the ionization pressure is 20V, the ionization time is 30min, then taking out the bentonite, feeding the bentonite into a calcining furnace for calcining, the calcining temperature is 350 ℃, calcining for 20min, then storing the bentonite at the temperature of-5 ℃ for 30min, finally performing ultrasonic dispersion in a sodium alginate solution with the mass fraction of 40%, and drying to obtain the modified bentonite after the dispersion is finished.
The ionization solution of the present embodiment is prepared by mixing sodium chloride, potassium chloride and deionized water according to a weight ratio of 5.
The ultrasonic power of the ultrasonic dispersion of the present embodiment is 250W, and the ultrasonic time is 20min.
The ultrasonic power of the present embodiment is 200W, and the ultrasonic time is 15min.
The modification method of the modified wollastonite powder of this embodiment is as follows: mixing wollastonite powder and barium carbonate according to a weight ratio of 5.
In the rare earth agent of the embodiment, rare earth lanthanum is fed into hydrochloric acid according to a weight ratio of 1:5 for low-speed stirring for 20min, the stirring speed is 50r/min, and the rare earth agent is obtained after the stirring is finished.
Graphene and modified wollastonite are added into the coating layer to further establish the relation between the coating layer and the insulating layer, and the needle-shaped structure in the modified wollastonite penetrates into the bentonite sheet layer, so that the structures of the graphene and the modified wollastonite are more compact, a net structure is formed through the matching of the graphene, the compactness of the structure is improved, and the insulating property of the product is further improved.
Randomly selecting proper sections of the cable insulating materials of the embodiment and the comparison group, wherein the thickness is 3.4mm, the outer diameter is 25mm, the length of each section is 10cm, and detecting the cable insulating materials of each group according to the standard of the national standard GB/T17557-1998;
the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (9)
1. An insulating composite rope comprises a core layer (1) and is characterized in that the core layer (1) is connected with a coating layer (3) through a reinforcing piece (2), the coating layer (3) is prepared from a high-molecular-weight crosslinked polyethylene material, an insulating layer (4) is arranged on the outer layer of the coating layer (3), a coating layer is sprayed on the outer portion of the insulating layer, and the spraying thickness is 1-4mm;
the preparation method of the insulating layer (4) comprises the following steps: adding 100-140 parts of methyl phenyl silicone organic resin into a reaction kettle, heating to 210-270 ℃, reacting for 20-30min, then adding 10-40 parts of silane coupling agent KH560, then adding 5-10 parts of epoxidized soybean oil and 3-7 parts of divinylbenzene, continuously stirring for 10-20min at the stirring speed of 150-200r/min, finally adding 10-20 parts of modified bentonite, cooling to 120-150 ℃, continuously reacting for 30-40min, finishing the reaction, washing with water, and drying to obtain an insulating layer (4);
the preparation method of the coating layer comprises the following steps: and (3) feeding the graphene into a butyl acetate solution, stirring for 10-20min at the stirring speed of 500-1000r/min, then adding aminosiloxane, continuously stirring for 10-20min, finally adding modified wollastonite powder, and continuously stirring for 35-45min to obtain the coating layer.
2. The insulated composite rope cable according to claim 1, wherein the reinforcing member (2) comprises a first arc-shaped abutting block (21) and a second arc-shaped abutting block (22), the first arc-shaped abutting block (21) and the second arc-shaped abutting block (22) are respectively connected with the core layer (1) and the cladding layer (3), the first arc-shaped abutting block (21) and the second arc-shaped abutting block (22) are connected through a support (23), the support (23) comprises a support box body (231), a support sliding block (232) is slidably arranged in the support box body (231), a support cross rod (234) is arranged on the side portion of the support sliding block (232), the support cross rod (234) penetrates through the support box body (231) to be connected with the first arc-shaped abutting block (21) and the second arc-shaped abutting block (22), and the support spring (233) is in a stretching state.
3. An insulated composite rope according to claim 2, characterized in that the two supporting sliders (232) are connected to each other by a supporting spring (233).
4. The insulated composite rope according to claim 1, wherein the modified bentonite is modified by: and (2) putting the bentonite into an ionization solution for ionization treatment, wherein the ionization pressure is 10-20V, the ionization time is 20-30min, taking out, putting the bentonite into a calcining furnace for calcining at the calcining temperature of 310-350 ℃ for 10-20min, then storing the bentonite at the temperature of-5 ℃ for 20-30min, finally performing ultrasonic dispersion in a sodium alginate solution with the mass fraction of 30-40%, finishing dispersion, and drying to obtain the modified bentonite.
5. The insulated composite rope of claim 4, wherein the ionized liquid is a mixture of sodium chloride, potassium chloride and deionized water in a weight ratio of 5.
6. The insulated composite rope according to claim 4, wherein the ultrasonic power of the ultrasonic dispersion is 150-250W and the ultrasonic time is 10-20min.
7. The insulated composite rope according to claim 6, wherein the ultrasonic power is 200W and the ultrasonic time is 15min.
8. The insulated composite rope according to claim 1, wherein the modified wollastonite powder is modified by a method comprising: mixing wollastonite powder and barium carbonate according to a weight ratio of 5 to 1, feeding the mixture into a grinder for grinding at a grinding speed of 1000-1500r/min for 10-20min, adding a rare earth agent after grinding is finished, continuously grinding for 20-30min, and centrifuging, washing and drying the mixture after grinding is finished to obtain the modified wollastonite powder.
9. The insulated composite rope according to claim 8, wherein the rare earth agent is prepared by feeding rare earth lanthanum into hydrochloric acid according to a weight ratio of 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110955056.2A CN115707825A (en) | 2021-08-19 | 2021-08-19 | Insulating composite rope |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110955056.2A CN115707825A (en) | 2021-08-19 | 2021-08-19 | Insulating composite rope |
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| CN115707825A true CN115707825A (en) | 2023-02-21 |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203631159U (en) * | 2013-10-14 | 2014-06-04 | 孙寿强 | Titanium copper composite cable for cathode protection |
| CN103928172A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Flame-retardant cross linked polyethylene insulation power cable |
| CN106496693A (en) * | 2016-11-09 | 2017-03-15 | 重庆联邦中北电缆股份有限公司 | A kind of power cable |
| CN106810741A (en) * | 2016-12-20 | 2017-06-09 | 安徽新立电缆材料有限公司 | A kind of good heat preservation performance igelite cable material |
| CN206976065U (en) * | 2017-08-09 | 2018-02-06 | 福建通宇电缆有限公司 | A kind of anti abrasive insulation ZR YJLV flame resistant cables of epidermis |
| CN211265015U (en) * | 2019-11-28 | 2020-08-14 | 南昌新华电缆有限公司 | Novel waterproof wear-resisting cable |
| CN212303151U (en) * | 2020-07-29 | 2021-01-05 | 金特线缆有限公司 | Cross-linked polyethylene insulated overhead soft elastic composite aluminum cable |
| CN212365559U (en) * | 2019-10-17 | 2021-01-15 | 北京柔科知识产权代理有限公司 | High-strength anti-corrosion polyethylene cable |
| CN112382439A (en) * | 2020-08-14 | 2021-02-19 | 乐星红旗电缆（湖北）有限公司 | Aluminum core crosslinked polyethylene insulation aluminum-plastic composite belt photoelectric composite power cable |
| CN212967187U (en) * | 2020-08-07 | 2021-04-13 | 北京万福电缆桥架母线槽有限公司 | Cable with compression-resistant protection function |
| CN213459102U (en) * | 2020-11-26 | 2021-06-15 | 胜华智能科技有限公司 | Double-layer insulation environment-friendly home decoration electric wire |
| CN213958665U (en) * | 2020-11-23 | 2021-08-13 | 江苏省大明电缆有限公司 | Power cable with good flame-retardant effect |
-
2021
- 2021-08-19 CN CN202110955056.2A patent/CN115707825A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203631159U (en) * | 2013-10-14 | 2014-06-04 | 孙寿强 | Titanium copper composite cable for cathode protection |
| CN103928172A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Flame-retardant cross linked polyethylene insulation power cable |
| CN106496693A (en) * | 2016-11-09 | 2017-03-15 | 重庆联邦中北电缆股份有限公司 | A kind of power cable |
| CN106810741A (en) * | 2016-12-20 | 2017-06-09 | 安徽新立电缆材料有限公司 | A kind of good heat preservation performance igelite cable material |
| CN206976065U (en) * | 2017-08-09 | 2018-02-06 | 福建通宇电缆有限公司 | A kind of anti abrasive insulation ZR YJLV flame resistant cables of epidermis |
| CN212365559U (en) * | 2019-10-17 | 2021-01-15 | 北京柔科知识产权代理有限公司 | High-strength anti-corrosion polyethylene cable |
| CN211265015U (en) * | 2019-11-28 | 2020-08-14 | 南昌新华电缆有限公司 | Novel waterproof wear-resisting cable |
| CN212303151U (en) * | 2020-07-29 | 2021-01-05 | 金特线缆有限公司 | Cross-linked polyethylene insulated overhead soft elastic composite aluminum cable |
| CN212967187U (en) * | 2020-08-07 | 2021-04-13 | 北京万福电缆桥架母线槽有限公司 | Cable with compression-resistant protection function |
| CN112382439A (en) * | 2020-08-14 | 2021-02-19 | 乐星红旗电缆（湖北）有限公司 | Aluminum core crosslinked polyethylene insulation aluminum-plastic composite belt photoelectric composite power cable |
| CN213958665U (en) * | 2020-11-23 | 2021-08-13 | 江苏省大明电缆有限公司 | Power cable with good flame-retardant effect |
| CN213459102U (en) * | 2020-11-26 | 2021-06-15 | 胜华智能科技有限公司 | Double-layer insulation environment-friendly home decoration electric wire |
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