CN114075890A - Composite material electric pole with woven structure - Google Patents
Composite material electric pole with woven structure Download PDFInfo
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- CN114075890A CN114075890A CN202111482128.2A CN202111482128A CN114075890A CN 114075890 A CN114075890 A CN 114075890A CN 202111482128 A CN202111482128 A CN 202111482128A CN 114075890 A CN114075890 A CN 114075890A
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- section bar
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- glue solution
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- 239000002131 composite material Substances 0.000 title claims abstract description 24
- 238000009941 weaving Methods 0.000 claims abstract description 67
- 229920005989 resin Polymers 0.000 claims abstract description 48
- 239000011347 resin Substances 0.000 claims abstract description 48
- 229920001187 thermosetting polymer Polymers 0.000 claims abstract description 37
- 239000003292 glue Substances 0.000 claims description 46
- 238000001723 curing Methods 0.000 claims description 41
- 239000003795 chemical substances by application Substances 0.000 claims description 32
- 238000004804 winding Methods 0.000 claims description 21
- 239000003822 epoxy resin Substances 0.000 claims description 20
- 229920000647 polyepoxide Polymers 0.000 claims description 20
- 230000003712 anti-aging effect Effects 0.000 claims description 16
- 239000000945 filler Substances 0.000 claims description 16
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 15
- 239000004917 carbon fiber Substances 0.000 claims description 15
- 239000003365 glass fiber Substances 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 239000002518 antifoaming agent Substances 0.000 claims description 11
- 229910021389 graphene Inorganic materials 0.000 claims description 11
- 239000002994 raw material Substances 0.000 claims description 11
- 239000012745 toughening agent Substances 0.000 claims description 11
- 229920001567 vinyl ester resin Polymers 0.000 claims description 11
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 5
- -1 polyethylene Polymers 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 claims description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 4
- 239000012975 dibutyltin dilaurate Substances 0.000 claims description 4
- 239000005543 nano-size silicon particle Substances 0.000 claims description 4
- 235000012239 silicon dioxide Nutrition 0.000 claims description 4
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 claims description 3
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 3
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 claims description 3
- 235000010216 calcium carbonate Nutrition 0.000 claims description 2
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 2
- ODUCDPQEXGNKDN-UHFFFAOYSA-N nitroxyl Chemical compound O=N ODUCDPQEXGNKDN-UHFFFAOYSA-N 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 9
- 239000000463 material Substances 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 230000007797 corrosion Effects 0.000 abstract description 8
- 238000005260 corrosion Methods 0.000 abstract description 8
- 230000032683 aging Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 5
- 238000005266 casting Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/02—Structures made of specified materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
- C08K3/042—Graphene or derivatives, e.g. graphene oxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
- C08K7/26—Silicon- containing compounds
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C1/00—Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof
- D04C1/02—Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof made from particular materials
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C1/00—Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof
- D04C1/06—Braid or lace serving particular purposes
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/24—Cross arms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
Abstract
The invention discloses a composite material electric pole with a woven structure, which belongs to the technical field of electric poles and comprises a pole body, a pole end and a cross arm, wherein the pole body comprises a first section bar, the pole end and the cross arm comprise a second section bar, the outer wall of the circumference of the second section bar is integrally provided with a second flange ring, the two ends of the first section bar and the two ends of the second section bar at the pole end are respectively integrally provided with a first flange ring, the outer wall of the second section bar at the cross arm is integrally provided with a plurality of terminals, inner cavities of the first section bar and the second section bar are respectively provided with an inner woven layer, and the outer walls of the first section bar and the second section bar are respectively provided with an outer woven layer. The reinforced thermosetting resin through the inner weaving layer and the outer weaving layer is cured to enable the electric pole to have high strength, corrosion resistance and ageing resistance, the pole body, the pole end and the cross arm are small in size and convenient to transport, during installation, the first flange ring between the pole body and the pole end is bolted through bolts, the second flange ring between the pole end and the cross arm is bolted through bolts, and the electric pole is assembled and used.
Description
Technical Field
The invention relates to the technical field of electric poles, in particular to a composite material electric pole with a woven structure.
Background
The electric pole is widely applied to projects such as electric power, communication and signal machine columns, and common electric poles comprise a wooden electric pole, a concrete electric pole, a ferroelectric pole and the like, wherein the wooden electric pole has the advantages of light weight, insulation and the like, and has the defects of low structural strength, no fire resistance and no corrosion resistance; the concrete pole has high structural strength, can bear larger weight, and has the defects of large volume and weight and inconvenient installation and transportation; the ferroelectric rod has the advantages of high mechanical strength, long service life and the like, and has the defects of no insulation and weak resistance to atmosphere, water, acid, alkali, salt with common concentration and various oils and solvents.
Disclosure of Invention
In view of the technical shortcomings, the invention aims to provide a composite material electric pole with a braided structure.
In order to solve the technical problems, the invention adopts the following technical scheme: the invention provides a composite material electric pole with a woven structure, which comprises a pole body, a pole end and a cross arm, wherein the pole body comprises a first section bar, the pole end and the cross arm comprise a second section bar, the circumferential outer wall of the second section bar is integrally provided with a second flange ring, the two ends of the second section bar at the two ends of the first section bar and the pole end are respectively integrally provided with a first flange ring, the outer wall of the second section bar at the cross arm is integrally provided with a plurality of terminals, inner cavities of the first section bar and the second section bar are respectively provided with an inner woven layer, and the outer walls of the first section bar and the second section bar are respectively provided with an outer woven layer.
In a preferred embodiment, the first flange ring, the second flange ring and the terminal are all wrapped in an outer braid, and the inner braid is formed by winding a mold mandrel.
In a preferred embodiment, the inner woven layer is formed by winding, weaving and curing carbon fibers impregnated with a reinforced thermosetting resin glue solution, the outer woven layer is formed by winding, weaving and curing glass fibers impregnated with a reinforced thermosetting resin glue solution, and the first profile and the second profile are both polyethylene composite hollow tubular structures.
In a preferred embodiment, the number of the carbon fiber woven layers of the inner woven layer is 8-10, the thickness of the inner woven layer is 18-20mm, the number of the glass fiber woven layers of the outer woven layer is 6-8, the thickness of the outer woven layer is 15-17mm, the inner woven layer and the outer woven layer are both spirally wound and woven, the winding angle is 5-10 degrees, the covering width is 1/3-1/2, and the tension is 16-35N.
In a preferred embodiment, the reinforced thermosetting resin glue solution comprises the following raw materials in parts by weight: 90-100 parts of vinyl ester resin, 1-3 parts of curing agent, 0.5-2 parts of accelerator, 0.1-1 part of defoaming agent, 1-3 parts of anti-aging agent, 5-10 parts of graphene, 2-3 parts of toughening agent, 2-3 parts of filler and 0.5-1.5 parts of color paste.
In a preferred embodiment, the reinforced thermosetting resin glue solution comprises the following raw materials in parts by weight: 93 parts of vinyl ester resin, 1 part of curing agent, 0.7 part of accelerator, 0.3 part of defoaming agent, 1 part of anti-aging agent, 6 parts of graphene, 2 parts of toughening agent, 3 parts of filler and 0.8 part of color paste.
In a preferred embodiment, the reinforced thermosetting resin glue solution comprises the following raw materials in parts by weight: 96 parts of vinyl ester resin, 2 parts of curing agent, 1 part of accelerator, 0.5 part of defoaming agent, 2 parts of anti-aging agent, 7 parts of graphene, 3 parts of toughening agent, 2 parts of filler and 1 part of color paste.
In a preferred embodiment, the reinforced thermosetting resin glue solution comprises the following raw materials in parts by weight: 98 parts of vinyl ester resin, 3 parts of curing agent, 1.5 parts of accelerator, 0.8 part of defoaming agent, 3 parts of anti-aging agent, 9 parts of graphene, 2 parts of toughening agent, 3 parts of filler and 1.3 parts of color paste.
In a preferred embodiment, the accelerator is one or more of triethanolamine, dibutyltin dilaurate or stannous octoate, the anti-aging agent is one or more of N-phenyl-alpha-aniline, p-phenylenediamine or ketoamine, and the filler is one of nano silicon dioxide, calcium carbonate or talcum powder.
In a preferred embodiment, the outer wall of the terminal is formed with an umbrella ring by casting a flexible epoxy resin glue solution through an umbrella-shaped mold, wherein the flexible epoxy resin glue solution is prepared by mixing a flexible epoxy resin and a curing agent according to a mass ratio of (1-2): (1-2) mixing to form.
The invention has the beneficial effects that:
1. weaving carbon fibers impregnated with a reinforced thermosetting resin glue solution to form an inner weaving layer, then sleeving a first section or a second section on the outer side of the inner weaving layer, then winding and weaving glass fibers impregnated with the reinforced thermosetting resin glue solution on the outer walls of the first section and the second section to form an outer weaving layer, then transferring the outer weaving layer into a rotary curing furnace, and drying and curing the outer weaving layer at a low speed in a rotating manner, so that the electric pole has high strength, corrosion resistance and ageing resistance through the reinforced thermosetting resin curing of the inner weaving layer and the outer weaving layer;
2. the pole body, the pole end and the cross arm are small in size and convenient to transport, and when the pole body, the pole end and the cross arm are installed, the first flange ring between the pole body and the pole end is bolted through bolts, and the second flange ring between the pole end and the cross arm is bolted through bolts, so that the pole is quickly assembled and used;
3. the umbrella ring is formed on the terminal by pouring flexible epoxy resin glue solution for curing, so that the circuit connection is facilitated, and the insulation and corrosion prevention effects are improved;
4. the electric pole has simple structure, simple processing technology and good popularization and use value.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a composite material pole with a braided structure according to an embodiment of the present invention.
FIG. 2 is a schematic cross-sectional view of the present invention.
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.
FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention.
Description of reference numerals: 1. a shaft body; 2. a rod end; 3. a cross arm; 4. an inner braid; 5. a first profile; 6. a first flange ring; 7. an outer braid layer; 8. a second profile; 9. a second flange ring; 10. a terminal; 11. an umbrella ring.
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: as shown in fig. 1 to 4, the invention provides a composite material electric pole with a woven structure, which comprises a pole body 1, a pole end 2 and a cross arm 3, wherein the pole body 1 comprises a first section bar 5, the pole end 2 and the cross arm 3 comprise a second section bar 8, a second flange ring 9 is integrally formed on the outer wall of the circumference of the second section bar 8, first flange rings 6 are integrally formed at two ends of the first section bar 5 and two ends of the second section bar 8 at the pole end 2, a plurality of terminals 10 are integrally formed on the outer wall of the second section bar 8 at the cross arm 3, inner woven layers 4 are arranged in inner cavities of the first section bar 5 and the second section bar 8, and outer woven layers 7 are arranged on the outer walls of the first section bar 5 and the second section bar 8.
Further, the first flange ring 6, the second flange ring 9 and the terminal 10 are all wrapped in the outer braid 7, and the inner braid 4 is molded by winding a mold mandrel.
Further, the inner woven layer 4 is formed by winding, weaving and curing carbon fibers impregnated with a reinforced thermosetting resin glue solution, the outer woven layer 7 is formed by winding, weaving and curing glass fibers impregnated with a reinforced thermosetting resin glue solution, and the first section bar 5 and the second section bar 8 are both polyethylene composite hollow tubular structures.
Further, the number of the carbon fiber weaving layers of the inner weaving layer 4 is 8-10, the thickness is 18-20mm, the number of the glass fiber weaving layers of the outer weaving layer 7 is 6-8, the thickness is 15-17mm, the inner weaving layer 4 and the outer weaving layer 7 are both spirally wound and woven, the winding angle is 5-10 degrees, the covering width is 1/3-1/2, and the tension is 16-35N.
Further, the reinforced thermosetting resin glue solution comprises the following raw materials in parts by weight: 93 parts of vinyl ester resin, 1 part of curing agent, 0.7 part of accelerator, 0.3 part of defoaming agent, 1 part of anti-aging agent, 6 parts of graphene, 2 parts of toughening agent, 3 parts of filler and 0.8 part of color paste.
Further, the accelerant is formed by mixing triethanolamine and dibutyltin dilaurate according to the mass ratio of 1:1, the anti-aging agent is N-phenyl-alpha-aniline, and the filler is nano silicon dioxide.
Further, the outer wall of the terminal 10 is formed by casting a flexible epoxy resin glue solution through an umbrella-shaped mold and curing the flexible epoxy resin glue solution to form an umbrella ring 11, wherein the flexible epoxy resin glue solution is prepared by mixing flexible epoxy resin and a curing agent according to a mass ratio of 1:1 are mixed to form.
During specific processing, firstly, carbon fibers impregnated with reinforced thermosetting resin glue solution are wound and woven on a mold type shaft to form an inner weaving layer 4, then a first section bar 5 or a second section bar 8 is sleeved outside the inner weaving layer 4, then glass fibers impregnated with the reinforced thermosetting resin glue solution are wound and woven on the outer walls of the first section bar 5 and the second section bar 8 to form an outer weaving layer 7, then the outer weaving layer is transferred into a rotary curing furnace to be dried and cured at low speed, and a rod body 1, a rod end 2 and a cross arm 3 are processed and formed, the reinforced thermosetting resin curing of the inner weaving layer 4 and the outer weaving layer 7 enables the electric pole to have high strength, corrosion resistance and ageing resistance, the rod body 1, the rod end 2 and the cross arm 3 are small in size and convenient to transport, during installation, a first flange ring 6 between the rod body 1 and the rod end 2 is bolted through bolts, and a second flange ring 9 between the rod end 2 and the cross arm 3 is bolted through bolts, realize the equipment use of pole, it is convenient to install.
Example 2: as shown in fig. 1 to 4, the invention provides a composite material electric pole with a woven structure, which comprises a pole body 1, a pole end 2 and a cross arm 3, wherein the pole body 1 comprises a first section bar 5, the pole end 2 and the cross arm 3 comprise a second section bar 8, a second flange ring 9 is integrally formed on the outer wall of the circumference of the second section bar 8, first flange rings 6 are integrally formed at two ends of the first section bar 5 and two ends of the second section bar 8 at the pole end 2, a plurality of terminals 10 are integrally formed on the outer wall of the second section bar 8 at the cross arm 3, inner woven layers 4 are arranged in inner cavities of the first section bar 5 and the second section bar 8, and outer woven layers 7 are arranged on the outer walls of the first section bar 5 and the second section bar 8.
Further, the first flange ring 6, the second flange ring 9 and the terminal 10 are all wrapped in the outer braid 7, and the inner braid 4 is molded by winding a mold mandrel.
Further, the inner woven layer 4 is formed by winding, weaving and curing carbon fibers impregnated with a reinforced thermosetting resin glue solution, the outer woven layer 7 is formed by winding, weaving and curing glass fibers impregnated with a reinforced thermosetting resin glue solution, and the first section bar 5 and the second section bar 8 are both polyethylene composite hollow tubular structures.
Further, the number of the carbon fiber weaving layers of the inner weaving layer 4 is 8-10, the thickness is 18-20mm, the number of the glass fiber weaving layers of the outer weaving layer 7 is 6-8, the thickness is 15-17mm, the inner weaving layer 4 and the outer weaving layer 7 are both spirally wound and woven, the winding angle is 5-10 degrees, the covering width is 1/3-1/2, and the tension is 16-35N.
Further, the reinforced thermosetting resin glue solution comprises the following raw materials in parts by weight: 96 parts of vinyl ester resin, 2 parts of curing agent, 1 part of accelerator, 0.5 part of defoaming agent, 2 parts of anti-aging agent, 7 parts of graphene, 3 parts of toughening agent, 2 parts of filler and 1 part of color paste.
Furthermore, the accelerator is dibutyltin dilaurate, the anti-aging agent is p-phenylenediamine, and the filler is calcium carbonate.
Further, the outer wall of the terminal 10 is formed by casting a flexible epoxy resin glue solution through an umbrella-shaped mold and curing the flexible epoxy resin glue solution to form an umbrella ring 11, wherein the flexible epoxy resin glue solution is prepared by mixing flexible epoxy resin and a curing agent according to a mass ratio of 1: 1.5 mixing to form.
During specific processing, firstly, carbon fibers impregnated with reinforced thermosetting resin glue solution are wound and woven on a mold type shaft to form an inner weaving layer 4, then a first section bar 5 or a second section bar 8 is sleeved outside the inner weaving layer 4, then glass fibers impregnated with the reinforced thermosetting resin glue solution are wound and woven on the outer walls of the first section bar 5 and the second section bar 8 to form an outer weaving layer 7, then the outer weaving layer is transferred into a rotary curing furnace to be dried and cured at low speed, and a rod body 1, a rod end 2 and a cross arm 3 are processed and formed, the reinforced thermosetting resin curing of the inner weaving layer 4 and the outer weaving layer 7 enables the electric pole to have high strength, corrosion resistance and ageing resistance, the rod body 1, the rod end 2 and the cross arm 3 are small in size and convenient to transport, during installation, a first flange ring 6 between the rod body 1 and the rod end 2 is bolted through bolts, and a second flange ring 9 between the rod end 2 and the cross arm 3 is bolted through bolts, realize the equipment use of pole, it is convenient to install.
Example 3: as shown in fig. 1 to 4, the invention provides a composite material electric pole with a woven structure, which comprises a pole body 1, a pole end 2 and a cross arm 3, wherein the pole body 1 comprises a first section bar 5, the pole end 2 and the cross arm 3 comprise a second section bar 8, a second flange ring 9 is integrally formed on the outer wall of the circumference of the second section bar 8, first flange rings 6 are integrally formed at two ends of the first section bar 5 and two ends of the second section bar 8 at the pole end 2, a plurality of terminals 10 are integrally formed on the outer wall of the second section bar 8 at the cross arm 3, inner woven layers 4 are arranged in inner cavities of the first section bar 5 and the second section bar 8, and outer woven layers 7 are arranged on the outer walls of the first section bar 5 and the second section bar 8.
Further, the first flange ring 6, the second flange ring 9 and the terminal 10 are all wrapped in the outer braid 7, and the inner braid 4 is molded by winding a mold mandrel.
Further, the inner woven layer 4 is formed by winding, weaving and curing carbon fibers impregnated with a reinforced thermosetting resin glue solution, the outer woven layer 7 is formed by winding, weaving and curing glass fibers impregnated with a reinforced thermosetting resin glue solution, and the first section bar 5 and the second section bar 8 are both polyethylene composite hollow tubular structures.
Further, the number of the carbon fiber weaving layers of the inner weaving layer 4 is 8-10, the thickness is 18-20mm, the number of the glass fiber weaving layers of the outer weaving layer 7 is 6-8, the thickness is 15-17mm, the inner weaving layer 4 and the outer weaving layer 7 are both spirally wound and woven, the winding angle is 5-10 degrees, the covering width is 1/3-1/2, and the tension is 16-35N.
Further, the reinforced thermosetting resin glue solution comprises the following raw materials in parts by weight: 98 parts of vinyl ester resin, 3 parts of curing agent, 1.5 parts of accelerator, 0.8 part of defoaming agent, 3 parts of anti-aging agent, 9 parts of graphene, 2 parts of toughening agent, 3 parts of filler and 1.3 parts of color paste.
Furthermore, the accelerator is one or more of stannous octoate, the anti-aging agent is N-phenyl-alpha-aniline, and the filler is a mixture of nano silicon dioxide and calcium carbonate according to a mass ratio of 1: 1.
Further, the outer wall of the terminal 10 is formed by casting a flexible epoxy resin glue solution through an umbrella-shaped mold and curing the flexible epoxy resin glue solution to form an umbrella ring 11, wherein the flexible epoxy resin glue solution is prepared by mixing flexible epoxy resin and a curing agent according to a mass ratio of 2: 1.5 mixing to form.
During specific processing, firstly, carbon fibers impregnated with reinforced thermosetting resin glue solution are wound and woven on a mold type shaft to form an inner weaving layer 4, then a first section bar 5 or a second section bar 8 is sleeved outside the inner weaving layer 4, then glass fibers impregnated with the reinforced thermosetting resin glue solution are wound and woven on the outer walls of the first section bar 5 and the second section bar 8 to form an outer weaving layer 7, then the outer weaving layer is transferred into a rotary curing furnace to be dried and cured at low speed, and a rod body 1, a rod end 2 and a cross arm 3 are processed and formed, the reinforced thermosetting resin curing of the inner weaving layer 4 and the outer weaving layer 7 enables the electric pole to have high strength, corrosion resistance and ageing resistance, the rod body 1, the rod end 2 and the cross arm 3 are small in size and convenient to transport, during installation, a first flange ring 6 between the rod body 1 and the rod end 2 is bolted through bolts, and a second flange ring 9 between the rod end 2 and the cross arm 3 is bolted through bolts, realize the equipment use of pole, it is convenient to install.
In conclusion, the carbon fiber impregnated with the reinforced thermosetting resin glue solution forms the inner weaving layer 4, then the first section bar 5 or the second section bar 8 is sleeved outside the inner weaving layer 4, then the glass fiber impregnated with the reinforced thermosetting resin glue solution is wound and woven on the outer walls of the first section bar 5 and the second section bar 8 to form the outer weaving layer 7, then the outer weaving layer is transferred into a rotary curing furnace to be dried and cured at a low speed, and the pole body 1, the pole end 2 and the cross arm 3 are processed to form the pole body 1, the pole end 2 and the cross arm 3, the reinforced thermosetting resin of the inner weaving layer 4 and the outer weaving layer 7 is cured, so that the pole has high strength, corrosion resistance and ageing resistance, the pole body 1, the pole end 2 and the cross arm 3 are small in size and convenient to transport, when the pole is installed, the first flange ring 6 between the pole body 1 and the pole end 2 is bolted through bolts, the second flange ring 9 between the pole end 2 and the cross arm 3 is bolted through bolts, so that the assembling and the use of the pole is realized, the umbrella ring 11 is formed on the terminal 10 through pouring flexible epoxy resin glue solution curing, so that the circuit connection is facilitated, and the insulating and corrosion-resistant effects are improved.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The utility model provides a braided structure's combined material pole, includes pole body (1), rod end (2) and cross arm (3), its characterized in that: the utility model discloses a pole body, including pole body (1) and cross arm (3), pole end (2) and cross arm (3) are including second section bar (8), the circumference outer wall integrated into one piece of second section bar (8) is equipped with second flange ring (9), the equal integrated into one piece in both ends of the both ends of first section bar (5) and the both ends of second section bar (8) of pole end (2) department is equipped with first flange ring (6), second section bar (8) outer wall integrated into one piece of cross arm (3) department is equipped with a plurality of terminals (10), the inner chamber of first section bar (5) and second section bar (8) all is equipped with interior weaving layer (4), the outer wall of first section bar (5) and second section bar (8) all is equipped with outer weaving layer (7).
2. A composite pole of braided construction as recited in claim 1, further including: first flange ring (6), second flange ring (9) and terminal (10) all wrap up in outer weaving layer (7), interior weaving layer (4) are through winding mould profile shaft shaping.
3. A composite pole of braided construction as recited in claim 1, further including: the inner woven layer (4) is formed by winding, weaving and curing carbon fibers impregnated with a reinforced thermosetting resin glue solution, the outer woven layer (7) is formed by winding, weaving and curing glass fibers impregnated with a reinforced thermosetting resin glue solution, and the first section bar (5) and the second section bar (8) are both polyethylene composite hollow tubular structures.
4. A composite pole of braided construction as recited in claim 3, further including: the carbon fiber woven layer number of the inner woven layer (4) is 8-10, the thickness is 18-20mm, the glass fiber woven layer number of the outer woven layer (7) is 6-8, the thickness is 15-17mm, the inner woven layer (4) and the outer woven layer (7) are both spirally wound and woven, the winding angle is 5-10 degrees, the covering width is 1/3-1/2, and the tension is 16-35N.
5. A composite pole of braided construction as recited in claim 3, further including: the reinforced thermosetting resin glue solution comprises the following raw materials in parts by weight: 90-100 parts of vinyl ester resin, 1-3 parts of curing agent, 0.5-2 parts of accelerator, 0.1-1 part of defoaming agent, 1-3 parts of anti-aging agent, 5-10 parts of graphene, 2-3 parts of toughening agent, 2-3 parts of filler and 0.5-1.5 parts of color paste.
6. A composite pole of braided construction as recited in claim 5, further including: the reinforced thermosetting resin glue solution comprises the following raw materials in parts by weight: 93 parts of vinyl ester resin, 1 part of curing agent, 0.7 part of accelerator, 0.3 part of defoaming agent, 1 part of anti-aging agent, 6 parts of graphene, 2 parts of toughening agent, 3 parts of filler and 0.8 part of color paste.
7. A composite pole of braided construction as recited in claim 5, further including: the reinforced thermosetting resin glue solution comprises the following raw materials in parts by weight: 96 parts of vinyl ester resin, 2 parts of curing agent, 1 part of accelerator, 0.5 part of defoaming agent, 2 parts of anti-aging agent, 7 parts of graphene, 3 parts of toughening agent, 2 parts of filler and 1 part of color paste.
8. A composite pole of braided construction as recited in claim 5, further including: the reinforced thermosetting resin glue solution comprises the following raw materials in parts by weight: 98 parts of vinyl ester resin, 3 parts of curing agent, 1.5 parts of accelerator, 0.8 part of defoaming agent, 3 parts of anti-aging agent, 9 parts of graphene, 2 parts of toughening agent, 3 parts of filler and 1.3 parts of color paste.
9. A composite pole of braided construction as recited in claim 5, further including: the accelerant is one or more of triethanolamine, dibutyltin dilaurate or stannous octoate, the anti-aging agent is one or more of N-phenyl-alpha-aniline, p-phenylenediamine or ketoamine, and the filler is one of nano silicon dioxide, calcium carbonate or talcum powder.
10. A composite pole of braided construction as recited in claim 1, further including: the outer wall of the terminal (10) is poured with flexible epoxy resin glue solution through an umbrella-shaped mold to be cured and formed into an umbrella ring (11), and the flexible epoxy resin glue solution is prepared from flexible epoxy resin and a curing agent according to the mass ratio of (1-2): (1-2) mixing to form.
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| CN202111482128.2A CN114075890A (en) | 2021-12-06 | 2021-12-06 | Composite material electric pole with woven structure |
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| CN108049693A (en) * | 2017-11-20 | 2018-05-18 | 国网河南省电力公司安阳供电公司 | A kind of composite material electric pole of braiding structure |
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| CN101845913A (en) * | 2010-05-31 | 2010-09-29 | 北京玻钢院复合材料有限公司 | Composite material electric pole and preparation method thereof |
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Application publication date: 20220222 |