CN107464619A - A kind of fixed support of durable power cable - Google Patents

A kind of fixed support of durable power cable Download PDF

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Publication number
CN107464619A
CN107464619A CN201710712532.1A CN201710712532A CN107464619A CN 107464619 A CN107464619 A CN 107464619A CN 201710712532 A CN201710712532 A CN 201710712532A CN 107464619 A CN107464619 A CN 107464619A
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Prior art keywords
parts
sent
fixed support
standby
diatomite
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CN201710712532.1A
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Chinese (zh)
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杨攀
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Individual
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  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

The present invention discloses a kind of fixed support of durable power cable, and the fixed support is made up of 16 18 parts of 18 20 parts of 20 22 parts of 20 24 parts of spinelle, shale, mullite, 10 12 parts of titanate esters, 18 20 parts of diatomite, 16 18 parts of bamboo charcoal, 10 12 parts of magnesia, 16 18 parts of carborundum, 14 16 parts of acrylic resin, 10 14 parts of dibatyl phithalate, 12 16 parts of Firebrake ZB, 10 16 parts of vinylacetate, 14 18 parts of potassium silicate, 12 16 parts of polysiloxanes and the glacial acetic acid matching in parts by weight；Using this, support bracket fastened durable power cable designing is simple, safe, tensile property is strong, abrasion resistance is strong and water resistance is high.

Description

A kind of fixed support of durable power cable
Technical field
The present invention relates to a kind of fixed support of durable power cable.
Background technology
Existing power cable is widely used in power industry, and the area that the application of industry is related to is also relatively more, Power cable is not only needed to carry out transmission of electricity distribution in city, in urban-rural integration process, rural area coverage is also increasing, But also having many places to be in backward area in grass roots, environment is poor, and this just largely have impact on The application of electrical equipment, traditional power cable technically can not also adapt to some rugged environments, because in anti-wear performance Very big gap also be present with the elasticity aspect of power cable, thus increase prospecting dynamics, maintenance frequently consumes substantial amounts of Manpower and materials, while on the other hand rural area is muddy, the friction of dust stone is more, also often has ponding after having rained, in order to increase Safety coefficient is, it is necessary to improve that power cable is anti-wear and water resistance.
Existing three-phase electrical cable exist it is one very big the defects of be exactly A phase, B phase, C phase wire be all cylinder, this Easy sliding friction between each phase of sample, over time, easily there is short circuit between each phase.
The content of the invention
The technical problem to be solved in the present invention is to provide one kind design is simple, safe, tensile property is strong, abrasion resistance Strong and high water resistance durable power cable.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
A kind of fixed support of durable power cable, the fixed support is by the spinelle 20-24 that matches in parts by weight Part, shale 20-22 parts, mullite 18-20 parts, titanate esters 10-12 parts, diatomite 18-20 parts, bamboo charcoal 16-18 parts, magnesia 10- 12 parts, carborundum 16-18 parts, acrylic resin 14-16 parts, dibatyl phithalate 10-14 parts, Firebrake ZB 12-16 parts, acetic acid Vinyl acetate 10-16 parts, potassium silicate 14-18 parts, polysiloxanes 12-16 parts and glacial acetic acid 16-18 parts are made.
Support bracket fastened manufacture method, includes following steps：
1) spinelle 20-24 parts, shale 20-22 parts and mullite 18-20 parts are taken, is sent into disintegrating machine and particle is made, then The powder for being made that particle diameter is 100nm-200nm is sent into airslide disintegrating mill, it is standby；
2) diatomite 18-20 parts are sent into and crushed in tank, using the method for physics, be passed through gases at high pressure, by air-flow Effect, diatomite is hit in filling is crushed, crushed, standby；
3) diatomite powder in step 2) is sent into anion agitator, cation, silicon is discharged in anion agitator Diatomaceous earth discharges anion, by the suction-operated between negative ions, forms diatom ooze, standby；
4) take bamboo charcoal 16-18 parts to be sent into airslide disintegrating mill and powder is made, be sent into heater, add titanate esters 10-12 Part, acrylic resin 14-16 parts and dibatyl phithalate 10-14 parts, temperature rise to 80-100 DEG C, continue 1-2 hours, standby With；
5) magnesia 10-12 parts, carborundum 16-18 parts, vinylacetate 10-16 parts and potassium silicate 14-18 parts are taken, is sent into high In fast mixer, stir, be re-fed into heater, temperature rises to 50-60 DEG C, continues 20-30min, standby；
6) step 1), step 3), step 4) and step 5) are sent into homogenizer, add polysiloxanes 12-16 parts With glacial acetic acid 16-18 parts, stir, be sent into melting furnace, temperature rises to 800-1000 DEG C, and fused mass is made；
7) above-mentioned fused mass is injected into cast maintenance in mould to be stripped for one day, then normal temperature conserves one week, you can fixed branch is made Frame.
Brief description of the drawings
Fig. 1 applies the structural representation in durable power cable for a kind of fixed support of the present invention.
Embodiment
Embodiment one
Shown in reference picture 1, a kind of durable power cable, including cable main 1, the cable main is provided with five layers, It is protective layer 2, round steel wire armor 3, water blocking layer 4, the insulating barrier 9 of first screen layer 5 and first respectively from outside to inside, the protection Layer 2 is internally provided with the tension rope 15 of one or more, and the first screen layer 5 is provided with three layers, is first respectively from outside to inside Copper wire stratum reticulare 6, the copper wire stratum reticulare 8 of aluminium lamination 7 and second, first insulating barrier 9 are internally provided with fixed support 10 and three conductors 12, the fixed support 10 is fixedly connected with three conductors 12,10 setting triangular in shape of fixed support, is set on the conductor 12 The second insulating barrier 13 is equipped with, secondary shielding layer 14 is provided with second insulating barrier 13, the fixed support 10 is by by weight 20 parts of spinelle, 22 parts of shale, 20 parts of mullite, 12 parts of titanate esters, 20 parts of diatomite, 18 parts of bamboo charcoal, the magnesia of number proportioning 12 parts, 18 parts of carborundum, 16 parts of acrylic resin, 14 parts of dibatyl phithalate, 16 parts of Firebrake ZB, 16 parts of vinylacetate, 18 parts of 18 parts of potassium silicate, 16 parts of polysiloxanes and glacial acetic acid are made.
First insulating barrier 9 is internally provided with the reinforcement 11 of one or more, improves the intensity of cable.
Fluorescence coating 16 is provided between the protective layer 2 and round steel wire armor 3, when cable serious wear, meeting at night There is fluorescence, cable can be repaired in time, improve security.
The outer surface of protective layer 2 is provided with scale (not shown), beneficial to calculating cable length.
The tension rope 15 and 2 integrated setting of protective layer, make the structure of cable compacter and firm.
The surface of protective layer 2 is provided with waterproof membrane (not shown), improves the water resistance of cable.
The manufacture method of fixed support 10, includes following steps：
1) 20 parts of 20 parts of spinelle, 22 parts of shale and mullite are taken, is sent into disintegrating machine and particle is made, be re-fed into air-flow powder The powder that particle diameter is 100nm-200nm is made in broken machine, it is standby；
2) 20 parts of feedings of diatomite are crushed in tank, using the method for physics, is passed through gases at high pressure, the work by air-flow With diatomite is hit in filling is crushed, and is crushed, standby；
3) diatomite powder in step 2) is sent into anion agitator, cation, silicon is discharged in anion agitator Diatomaceous earth discharges anion, by the suction-operated between negative ions, forms diatom ooze, standby；
4) take 18 parts of bamboo charcoal to be sent into airslide disintegrating mill and powder is made, be sent into heater, add 12 parts of titanate esters, propylene 14 parts of 16 parts of acid resin and dibatyl phithalate, temperature rises to 80-100 DEG C, continues 1-2 hours, standby；
5) 18 parts of 12 parts of magnesia, 18 parts of carborundum, 16 parts of vinylacetate and potassium silicate are taken, is sent into homogenizer, Stir, be re-fed into heater, temperature rises to 50-60 DEG C, continues 20-30min, standby；
6) step 1), step 3), step 4) and step 5) are sent into homogenizer, add 16 parts of polysiloxanes and ice 18 parts of acetic acid, stirs, and is sent into melting furnace, and temperature rises to 800-1000 DEG C, and fused mass is made；
7) above-mentioned fused mass is injected into cast maintenance in mould to be stripped for one day, then normal temperature conserves one week, you can fixed branch is made Frame 10.
Embodiment two
Shown in reference picture 1, a kind of durable power cable, including cable main 1, the cable main is provided with five layers, It is protective layer 2, round steel wire armor 3, water blocking layer 4, the insulating barrier 9 of first screen layer 5 and first respectively from outside to inside, the protection Layer 2 is internally provided with the tension rope 15 of one or more, and the first screen layer 5 is provided with three layers, is first respectively from outside to inside Copper wire stratum reticulare 6, the copper wire stratum reticulare 8 of aluminium lamination 7 and second, first insulating barrier 9 are internally provided with fixed support 10 and three conductors 12, the fixed support 10 is fixedly connected with three conductors 12,10 setting triangular in shape of fixed support, is set on the conductor 12 The second insulating barrier 13 is equipped with, secondary shielding layer 14 is provided with second insulating barrier 13, the fixed support 10 is by by weight 22 parts of spinelle, 21 parts of shale, 19 parts of mullite, 11 parts of titanate esters, 19 parts of diatomite, 17 parts of bamboo charcoal, the magnesia of number proportioning 11 parts, 17 parts of carborundum, 15 parts of acrylic resin, 12 parts of dibatyl phithalate, 14 parts of Firebrake ZB, 13 parts of vinylacetate, 17 parts of 16 parts of potassium silicate, 14 parts of polysiloxanes and glacial acetic acid are made.
First insulating barrier 9 is internally provided with the reinforcement 11 of one or more, improves the intensity of cable.
Fluorescence coating 16 is provided between the protective layer 2 and round steel wire armor 3, when cable serious wear, meeting at night There is fluorescence, cable can be repaired in time, improve security.
The outer surface of protective layer 2 is provided with scale (not shown), beneficial to calculating cable length.
The tension rope 15 and 2 integrated setting of protective layer, make the structure of cable compacter and firm.
The surface of protective layer 2 is provided with waterproof membrane (not shown), improves the water resistance of cable.
The manufacture method of fixed support 10, includes following steps：
1) 19 parts of 22 parts of spinelle, 21 parts of shale and mullite are taken, is sent into disintegrating machine and particle is made, be re-fed into air-flow powder The powder that particle diameter is 100nm-200nm is made in broken machine, it is standby；
2) 19 parts of feedings of diatomite are crushed in tank, using the method for physics, is passed through gases at high pressure, the work by air-flow With diatomite is hit in filling is crushed, and is crushed, standby；
3) diatomite powder in step 2) is sent into anion agitator, cation, silicon is discharged in anion agitator Diatomaceous earth discharges anion, by the suction-operated between negative ions, forms diatom ooze, standby；
4) take 17 parts of bamboo charcoal to be sent into airslide disintegrating mill and powder is made, be sent into heater, add 11 parts of titanate esters, propylene 12 parts of 15 parts of acid resin and dibatyl phithalate, temperature rises to 80-100 DEG C, continues 1-2 hours, standby；
5) 16 parts of 11 parts of magnesia, 17 parts of carborundum, 13 parts of vinylacetate and potassium silicate are taken, is sent into homogenizer, Stir, be re-fed into heater, temperature rises to 50-60 DEG C, continues 20-30min, standby；
6) step 1), step 3), step 4) and step 5) are sent into homogenizer, add 14 parts of polysiloxanes and ice 17 parts of acetic acid, stirs, and is sent into melting furnace, and temperature rises to 800-1000 DEG C, and fused mass is made；
7) above-mentioned fused mass is injected into cast maintenance in mould to be stripped for one day, then normal temperature conserves one week, you can fixed branch is made Frame 10.
Embodiment three
Shown in reference picture 1, a kind of durable power cable, including cable main 1, the cable main is provided with five layers, It is protective layer 2, round steel wire armor 3, water blocking layer 4, the insulating barrier 9 of first screen layer 5 and first respectively from outside to inside, the protection Layer 2 is internally provided with the tension rope 15 of one or more, and the first screen layer 5 is provided with three layers, is first respectively from outside to inside Copper wire stratum reticulare 6, the copper wire stratum reticulare 8 of aluminium lamination 7 and second, first insulating barrier 9 are internally provided with fixed support 10 and three conductors 12, the fixed support 10 is fixedly connected with three conductors 12,10 setting triangular in shape of fixed support, is set on the conductor 12 The second insulating barrier 13 is equipped with, secondary shielding layer 14 is provided with second insulating barrier 13, the fixed support 10 is by by weight 24 parts of spinelle, 20 parts of shale, 18 parts of mullite, 10 parts of titanate esters, 18 parts of diatomite, 16 parts of bamboo charcoal, the magnesia of number proportioning 10 parts, 16 parts of carborundum, 14 parts of acrylic resin, 10 parts of dibatyl phithalate, 12 parts of Firebrake ZB, 10 parts of vinylacetate, 16 parts of 14 parts of potassium silicate, 12 parts of polysiloxanes and glacial acetic acid are made.
First insulating barrier 9 is internally provided with the reinforcement 11 of one or more, improves the intensity of cable.
Fluorescence coating 16 is provided between the protective layer 2 and round steel wire armor 3, when cable serious wear, meeting at night There is fluorescence, cable can be repaired in time, improve security.
The outer surface of protective layer 2 is provided with scale (not shown), beneficial to calculating cable length.
The tension rope 15 and 2 integrated setting of protective layer, make the structure of cable compacter and firm.
The surface of protective layer 2 is provided with waterproof membrane (not shown), improves the water resistance of cable.
The manufacture method of fixed support 10, includes following steps：
1) 18 parts of 24 parts of spinelle, 20 parts of shale and mullite are taken, is sent into disintegrating machine and particle is made, be re-fed into air-flow powder The powder that particle diameter is 100nm-200nm is made in broken machine, it is standby；
2) 18 parts of feedings of diatomite are crushed in tank, using the method for physics, is passed through gases at high pressure, the work by air-flow With diatomite is hit in filling is crushed, and is crushed, standby；
3) diatomite powder in step 2) is sent into anion agitator, cation, silicon is discharged in anion agitator Diatomaceous earth discharges anion, by the suction-operated between negative ions, forms diatom ooze, standby；
4) take 16 parts of bamboo charcoal to be sent into airslide disintegrating mill and powder is made, be sent into heater, add 10 parts of titanate esters, propylene 10 parts of 14 parts of acid resin and dibatyl phithalate, temperature rises to 80-100 DEG C, continues 1-2 hours, standby；
5) 14 parts of 10 parts of magnesia, 16 parts of carborundum, 10 parts of vinylacetate and potassium silicate are taken, is sent into homogenizer, Stir, be re-fed into heater, temperature rises to 50-60 DEG C, continues 20-30min, standby；
6) step 1), step 3), step 4) and step 5) are sent into homogenizer, add 12 parts of polysiloxanes and ice 16 parts of acetic acid, stirs, and is sent into melting furnace, and temperature rises to 800-1000 DEG C, and fused mass is made；
7) above-mentioned fused mass is injected into cast maintenance in mould to be stripped for one day, then normal temperature conserves one week, you can fixed branch is made Frame 10.
Experimental example
Durable power cable and common power cable from the present invention, are divided into experimental group and common group, observe two groups Power cable uses the situation after three months.
Comparing result see the table below：
As can be seen here, durable power cable of the invention is durable, non-deformability is good, safe, with common electric power Cable is compared, and is had in performance and is obviously improved.
Beneficial effects of the present invention are：The fixed support of the present invention is applied on durable power cable so that resistance to electricity consumption Power cable design is simple, and by being provided with fixed support triangular in shape, it is not in that slip rubs to make three conductors of power cable Short circuit problem caused by wiping, improves security；By being provided with round steel wire armor, the intensity of power cable is improved, is carried The high abrasion resistance of power cable；By being provided with water blocking layer, the water resistance of power cable is improved；By being provided with one Tension rope more than bar, improve the tensile property of power cable.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any The change or replacement expected without creative work, it should all cover within the scope of the present invention.

Claims (2)

  1. A kind of 1. fixed support of durable power cable, it is characterised in that：The fixed support is by the point that matches in parts by weight Spar 20-24 parts, shale 20-22 parts, mullite 18-20 parts, titanate esters 10-12 parts, diatomite 18-20 parts, bamboo charcoal 16-18 Part, magnesia 10-12 parts, carborundum 16-18 parts, acrylic resin 14-16 parts, dibatyl phithalate 10-14 parts, Firebrake ZB 12-16 parts, vinylacetate 10-16 parts, potassium silicate 14-18 parts, polysiloxanes 12-16 parts and glacial acetic acid 16-18 parts are made.
  2. 2. the fixed support of durable power cable according to claim 1, it is characterised in that：Support bracket fastened manufacturer Method, include following steps：
    1) spinelle 20-24 parts, shale 20-22 parts and mullite 18-20 parts are taken, is sent into disintegrating machine and particle is made, be re-fed into The powder that particle diameter is 100nm-200nm is made in airslide disintegrating mill, it is standby；
    2) diatomite 18-20 parts are sent into and crushed in tank, using the method for physics, be passed through gases at high pressure, the effect by air-flow, Diatomite is hit in filling is crushed, and is crushed, standby；
    3) diatomite powder in step 2) is sent into anion agitator, cation, diatomite is discharged in anion agitator Anion is discharged, by the suction-operated between negative ions, forms diatom ooze, it is standby；
    4) take bamboo charcoal 16-18 parts to be sent into airslide disintegrating mill and powder is made, be sent into heater, add titanate esters 10-12 parts, third Olefin(e) acid resin 14-16 parts and dibatyl phithalate 10-14 parts, temperature rise to 80-100 DEG C, continue 1-2 hours, standby；
    5) magnesia 10-12 parts, carborundum 16-18 parts, vinylacetate 10-16 parts and potassium silicate 14-18 parts are taken, is sent into high-speed stirring Mix in machine, stir, be re-fed into heater, temperature rises to 50-60 DEG C, continues 20-30min, standby；
    6) step 1), step 3), step 4) and step 5) are sent into homogenizer, add polysiloxanes 12-16 parts and ice Acetic acid 16-18 parts, stir, and are sent into melting furnace, and temperature rises to 800-1000 DEG C, and fused mass is made；
    7) above-mentioned fused mass is injected into cast maintenance in mould to be stripped for one day, then normal temperature conserves one week, you can fixed support is made.
CN201710712532.1A 2016-02-25 2016-02-25 A kind of fixed support of durable power cable Withdrawn CN107464619A (en)

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CN108847306A (en) * 2018-07-26 2018-11-20 安徽特种电缆集团有限公司 High voltage cable in a kind of anti-interference type new-energy automobile
CN115274196B (en) * 2022-09-26 2022-11-29 国网天津静海供电有限公司 Long-life multi-inner-core double-carbon power cable and manufacturing method thereof

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