CN201598869U - Compound material pole tower - Google Patents
Compound material pole tower Download PDFInfo
- Publication number
- CN201598869U CN201598869U CN2009202796231U CN200920279623U CN201598869U CN 201598869 U CN201598869 U CN 201598869U CN 2009202796231 U CN2009202796231 U CN 2009202796231U CN 200920279623 U CN200920279623 U CN 200920279623U CN 201598869 U CN201598869 U CN 201598869U
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- pole tower
- material pole
- composite material
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Abstract
The utility model discloses a compound material pole tower which includes a body, a first outer layer and a second outer layer arranged outside the body as well as a foam filler arranged in the body; the body is the insulating fibre of impregnated resin; the first outer layer is the insulating fibre of impregnated weatheability resin; the second outer layer is fluorin or fluorin polymer; the body, the first outer layer, the second outer layer and the foam filler in the body form the compound material pole tower. As the cycloaliphatic epoxy resins and fluorin or fluorin polymer adopted by the utility model has excellent uvioresistant, waterproof and dampproof, unstuck and self-cleaning and electrical insulation characteristics, the compound material pole tower provided by the utility model is very suitable for running under various bad outdoor meteorological conditions for a long period of time.
Description
Technical field
The utility model relates to a kind of composite material pole tower, relates in particular to a kind of insulating composite material shaft tower, can be used as power circuit, communications service, railway electrification, the insulation supporting member of track traffic and government utility and association area.
Background technology
At present, traditional shaft tower that every field is used, as the iron tower of electric line, the communication shaft tower, the railway electrification shaft tower, all be to adopt steel concrete or iron and steel to make, not only Heavy Weight, and these shaft towers all is a conductor, is easy to generate the interruption of service that causes such as bad weathers such as thunder and lightning, strong wind, filth, ice and snow, salt fogs.The communication shaft tower influences communication quality because shielding action also can produce the microwave disorder.The stray electrical current of railway electrification tradition shaft tower also can cause the corrosion to rail, or the like.All shortage all will be overcome by the insulation characterisitic of composite material pole tower.
Some technology are also arranged at present, disclose the employing composite material and made electric force pole tower or similar products, but the technology that has is openly abundant inadequately, as Chinese patent " 200710168533.0 ", name is called " 10KV distribution line insulation tower head ", discloses a kind of 10KV distribution line insulation tower head, it is characterized in that: adopt hydrophobic type high strength insulating rod, assemble with connecting gold utensil and pin insulator, form an insulation tower head integral body; Or adopt hydrophobic type high strength insulating rod directly to assemble with being connected gold utensil, form an insulation tower head integral body.Do not introduce for hydrophobic type high strength insulating rod itself is corresponding.
The technology that also has, in application, exist anti-uv-ray poor, as Chinese patent " 00131910.8 ", name is called the disclosed a kind of electric force pole tower of making of composite material of patent application of " a kind of electric force pole tower of making of composite material ", it is characterized in that choosing: mylar or epoxy resin or phenolic resins 40-60 part according to following Main Ingredients and Appearance and weight ratio, glass fiber or carbon fiber 40-60 part, porcelain powder or quartz powder or lightweight carbon phenol calcium 9-11 part, pigment 5-7 part, fire retardant 6-10 part, aging-proof agent 3-5 part, curing compound 3-5 part.Not only do not have anti-ultraviolet function, and carbon fiber is that conductor does not have insulation function, so its disclosed electric force pole tower does not possess insulation effect, and the carbon fiber cost is very high, does not possess the value of generally promoting in the practical application.
In addition, as Chinese patent " 200620072440.9 ", it is disclosed that name is called " NEW TYPE OF COMPOSITE electric pole ", it is the compound novel electric pole of a kind of glass fiber and polyurethane, comprise hollow lever, the body of rod is the winding body of the glass fiber strands of dipping polyurethane around axle, and the glass fiber strands of described dipping polyurethane is inner layer glass fibrage, middle level aromatic urethane layer, outer-layer fat family layer of polyurethane formation from inside to outside successively, and three-layered node is an integral body after the urethane cures.
The utility model content
The purpose of this utility model is to disclose a kind of composite material pole tower; intensity height own; good insulation preformance; and by the high strength body and possess strong anti-uv-ray the weatherability resin complex protection and have super weather-proof, waterproof, fire-retardant, the fluorine of low-surface-energy characteristic and the coating of fluoropolymer polymer; make composite material pole tower have insulation, high strength, uvioresistant, anti-weather, hydrophobic, a series of excellent specific properties such as fire-retardant, sticking not self-cleaning, especially be fit to outdoor permanent the use.
The technical solution of the utility model is, a kind of composite material pole tower, comprise body, place this first external outer and second skin, and placing intrinsic foam-filled thing, described body is the non-conductive fibre of impregnating resin, the described first outer non-conductive fibre for dipping weatherability resin, described second skin is the polymer of fluorine or fluorine, and described body, first skin, the second outer and intrinsic foam-filled thing constitute composite material pole tower.
In preferred embodiment of the utility model, described body is the glass fiber of epoxy resin-impregnated.
In preferred embodiment of the utility model, described weatherability resin is a cycloaliphatic epoxy resin.
In preferred embodiment of the utility model, described foam-filled thing is the closed cell foamed plastic of insulation.
In preferred embodiment of the utility model, described non-conductive fibre is a glass fiber.
In preferred embodiment of the utility model, described non-conductive fibre is an E class glass fiber.
In preferred embodiment of the utility model, described auxiliary material comprise curing compound, accelerator, pigment and filler.
The composite material pole tower that the utility model discloses, owing to adopted the polymer of fluorine or fluorine and weatherability resin as part of raw materials, so anti-uv-ray is greatly improved, and hydrophobic under the long-time out of doors environment that uses, is difficult for aging, the insulation materials of inner light filling, make composite material pole tower in light weight, in addition, improved composite material pole tower integral insulation level.
Description of drawings
Accompanying drawing 1 is the schematic diagram of composite material pole tower in the utility model preferred embodiment;
Accompanying drawing 2 is the schematic flow sheet of composite material pole tower manufacture method in the utility model preferred embodiment.
Body 1, the first skin 2, the second skins 3, packed layer 4.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby protection domain of the present utility model is made more explicit defining so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that.
A kind of composite material pole tower that the utility model discloses; can be applied on each products such as tower head, shaft tower, whole tower and cross-arm of light pole, traffic lights bar, electronic monitoring bar, power transmission and distribution power system; be that example illustrates with the shaft tower in the present embodiment; but the utility model is not as limit, and protection domain of the present utility model is as the criterion with the protection domain of claim.
As shown in Figure 1, the composite material pole tower cross section in the present embodiment is rounded, but the utility model is not limited to this, can be oval, square, polygon or associated shape.In composite material pole tower, comprise body 1, the first skin 2, the second outer 3 and packed layer 4.Body 1 wherein is made up of the composite material of resin and non-conductive fibre, and in the present embodiment, resin is preferably epoxy resin, but also can for other as phenolic resins, polyurethane resin etc.Non-conductive fibre is preferably glass fiber, the E fibrid in the glass fiber especially, but also can be basalt fibre.
In the present embodiment, first skin 2 is made up of the composite material of weatherability resin and non-conductive fibre, the preferred cycloaliphatic epoxy resin of weatherability resin wherein, but also can be fluorine modified epoxy or phenol aldehyde modified epoxy resin, can play anti-ultraviolet effect equally.Non-conductive fibre in the present embodiment still is preferred E class glass fiber, but can adopt other as basalt fibre equally.
Because cycloaliphatic epoxy resin has following excellent properties, so the preferred cycloaliphatic epoxy resin of weatherability resin herein.
Do not contain phenyl ring in the molecular structure of cycloaliphatic epoxy resin, have good weather resisteant energy and anti-ultraviolet radiation.
Because the epoxy radicals in the cycloaliphatic epoxy resin molecular structure is not from expoxy propane, epoxy radicals directly is connected on the alicyclic ring, so, the good thermal stability of cycloaliphatic epoxy resin: because the epoxy radicals of cycloaliphatic epoxy resin directly is connected on the alicyclic ring, can form rigid molecule structure closely, solidify the back crosslink density and increase, thereby heat distortion temperature be than higher, Martin heat resistance can reach more than 190 ℃, and heat decomposition temperature is greater than 360 ℃.Cure shrinkage is little, the hot strength height.
Because not chloride, sodium plasma panel in the synthetic process of cycloaliphatic epoxy resin, so cycloaliphatic epoxy resin all has excellent dielectric properties, no matter is from than resistance or from the dielectric loss angle tangent value, is excellent than bisphenol A type epoxy resin all.
The viscosity of cycloaliphatic epoxy resin is all smaller, therefore, cast and compacting during product operation more convenient, this point, especially the product to big parts adds man-hour, more seems important.
Cycloaliphatic epoxy resin is big to the reactivity of the reactivity comparison amine of organic acid and acid anhydrides.Therefore, in acid curing agent, just can fully solidify.So just avoided using the amine that toxicity is big, volatility is big to solidify then, safer to operating personnel.
In the utility model embodiment, replace ceramics, cement and steel product in the outdoor installation by the organic insulator that comprises the cycloaliphatic epoxy resin manufacturing.With the ceramic phase ratio, it have in light weight, volume is little, advantages such as good impact resistance, and can make size, different product less expensive.This series products can satisfy the requirement that thermal shock resistance is good, heat distortion temperature is high, critical electrical characteristic is good simultaneously.
Second outer 3 of composite material pole tower adopts the polymer of fluorine or fluorine, because the polymer of fluorine or fluorine has excellent electric insulation, superelevation weatherability, uvioresistant irradiation, high chemical stability, moisture-resistant water proofing property, low-surface-energy and low-friction coefficient, non-viscosity and anti-stain characteristic.
Packed layer 4 is to adopt the insulating foams material to fill, among the utility model embodiment, the preferred insulation foam of closed pore that adopts is filled, also can adopt oil or SF6 gas to fill, but both are relatively more strict for the requirement of sealing in the back, and the quality of insulation foam own is low weight, and cost is also at tolerance interval.
See also accompanying drawing 2, illustrated the manufacturing process of composite material pole tower herein, form by following step respectively.
Twine the non-conductive fibre S1 of impregnating resin, at first resin is placed resin storage tank, non-conductive fibre is passed through resin storage tank through behind the spreader, behind the dipping of non-conductive fibre through resin in the resin storage tank, reel by the collection yarn device on the Wiring apparatus, described Wiring apparatus is provided with plug again, by the plug of Wiring apparatus the non-conductive fibre of above-mentioned impregnating resin is carried out coiling work, to be wound after to a certain degree, just formed the body 1 of composite material pole tower.The requirement that is wound with thickness and length herein also is the length of composite material pole tower and the thickness of body, and according to different application scenarios, thickness and length requirement have nothing in common with each other.Because resin is to be added in the non-conductive fibre with liquid form, so resin can infiltrate through in the non-conductive fibre.Resin preferred epoxy herein, but also can be other as phenolic resins etc., non-conductive fibre herein is preferably E class glass fiber, but also can be basalt fibre etc.Plug herein can adopt difformity, thereby the shape of produced final composite material pole tower also can be various.
Twine the non-conductive fibre S2 of dipping weatherability resin, form after the body 1 of composite material pole tower, continue body 1, on the plug of Wiring apparatus, reel based on this non-conductive fibre and formation.What place in the resin storage tank is the weatherability resin herein, and what therefore reel is the non-conductive fibre that flooded the weatherability resin herein.Weatherability resin herein is preferably cycloaliphatic epoxy resin, and the weatherability resin is divided into two kinds of thermosetting and thermoplasticity, do not limit herein, and also can be fluorine epoxy resin or novolac epoxy resin.The weatherability resin can infiltrate through the non-conductive fibre the inside equally, forms first skin 2.
Heating cure S3, to carrying out heating cure through the member of making after the above-mentioned steps, behind overcuring, the member that obtains is an one, for abundant curing, carries out reheat again and solidifies.Regelate (perhaps the solidify the back) time is relevant with the solidification temperature condition, in the present embodiment, is that hardening time is about 3 hours under 45 ℃～50 ℃ conditions in solidification temperature; In solidification temperature is that hardening time is about 2 hours under 60 ℃～80 ℃ conditions; In solidification temperature is that be about 2 hours hardening time under 100 ℃～120 ℃ conditions; In solidification temperature is that be about 2 hours hardening time under 140 ℃～160 ℃ conditions.Naturally be cooled to normal temperature then, finish program curing.But also can be according to weather conditions at that time, as: conditions such as air humidity, temperature, product thickness are regulated the temperature rise program.Then, extract plug out, product in the middle of forming.
Sanding and polishing also is coated with fluorine or the compound S of fluorine 4, behind overcuring, has formed middle product, then, carries out sanding and polishing in first outer 2 outsides of centre product, and the polymer coat fluorine or fluorine through the surface after the polishing forms second skin 3.Use the power of local weather, temperature, gradation for surface pollution and solar irradiation according to product and determine coating layer thickness, coating can primary coat, face is coated with, primary coat also can be adopted the weatherability coating good with matrix resin adhesive power, to reduce the consumption of fluorine and fluoropolymer polymer, reduces cost.But it must be the polymer of fluorine and fluorine that face is coated with.Face is coated with can one time two times, also can multipass.
Fill insulant S5 recharges insulation materials in body interior, such as the insulation foam or the wet goods insulation materials of closed pore, form packed layer 4, make composite material pole tower, detect then and test, see whether the composite material pole tower of making is qualified, especially at aspects such as insulating properties.If filled oil or SF6 etc., then also need the port at composite material pole tower two ends is sealed, to prevent the leakage of SF6 or oil.The step of fill insulant S5 herein, can be arranged on sanding and polishing and be coated with fluorine or the compound S of fluorine 4 after, also can be arranged on before this step, carry out fill insulant S5 earlier.
In the process of non-conductive fibre impregnating resin or weatherability resin, need to add auxiliary material, auxiliary material comprise an amount of curing compound, accelerator, filler and pigment, also can suitably add materials such as fire retardant, decide on actual demand and application.
The composite material pole tower cross section of herein making is circular or approaches circle, still can adopt said method equally, makes the cross section and is oval or square composite material pole tower, the plug shape difference that adopts when only twining.In addition, the plug on the Wiring apparatus also can adopt abnormity, such as plug obstructed thickness etc. up and down, thereby manufactures other needed composite material pole towers.
In addition, can also adopt dry method to twine and make composite material pole tower, simply be introduced below, with the non-conductive fibre impregnating resin, dry then, form the composite material of semi-solid non-conductive fibre and resin, through the heating after-tack, be wrapped in again on the plug, form the body 1 of composite material pole tower; Non-conductive fibre is flooded the weatherability resin, dry then, form the composite material of semi-solid non-conductive fibre and weatherability resin, through after the thermoplastic, be wrapped on the plug again, form first skin 2 of composite material pole tower, pass through heating cure then, carry out sanding and polishing at first skin and handle, apply the polymer of fluorine or fluorine, form second skin 3, filled and process filler in body forms packed layer 4.
The composite material pole tower that the utility model embodiment makes, its length can need be made according to design, perhaps can make the composite material pole tower of different-diameter or size, the composite material pole tower that will match is assembled once more then, fixedly connected such as suit or flange, thus make than higher shaft tower or following thick, top thin shaft tower etc.
The composite material pole tower that the utility model discloses owing to adopted the polymer of fluorine or fluorine and the part that the weatherability resin is formed as shaft tower, so anti-uv-ray be greatly improved, and hydrophobic, sticking self-cleaning ability is strong.Under the long-time out of doors environment that uses, be difficult for wearing out, the insulation materials of inner light filling makes composite material pole tower in light weight, in addition, has improved composite material pole tower integral insulation level.
The above; it only is the specific embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the disclosed technical scope of the utility model; variation or the replacement that can expect without creative work all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (6)
1. a composite material pole tower comprises body, places this first external outer and second skin, and places intrinsic foam-filled thing; It is characterized in that, described body is the non-conductive fibre of impregnating resin, the described first outer non-conductive fibre for dipping weatherability resin, described second skin is the polymer of fluorine or fluorine, and described body, first skin, the second outer and intrinsic foam-filled thing constitute composite material pole tower.
2. composite material pole tower according to claim 1 is characterized in that, the glass fiber of described body epoxy resin-impregnated.
3. composite material pole tower according to claim 2 is characterized in that, described weatherability resin is a cycloaliphatic epoxy resin.
4. composite material pole tower according to claim 3 is characterized in that, described foam-filled thing is the plastic foam of closed pore.
5. composite material pole tower according to claim 1 is characterized in that, described non-conductive fibre is a glass fiber.
6. composite material pole tower according to claim 6 is characterized in that, described non-conductive fibre is an E class glass fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202796231U CN201598869U (en) | 2009-11-06 | 2009-11-06 | Compound material pole tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202796231U CN201598869U (en) | 2009-11-06 | 2009-11-06 | Compound material pole tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201598869U true CN201598869U (en) | 2010-10-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202796231U Expired - Fee Related CN201598869U (en) | 2009-11-06 | 2009-11-06 | Compound material pole tower |
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| Country | Link |
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| CN (1) | CN201598869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265048A (en) * | 2014-10-21 | 2015-01-07 | 合肥海银杆塔有限公司 | Composite material electric power tower |
-
2009
- 2009-11-06 CN CN2009202796231U patent/CN201598869U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265048A (en) * | 2014-10-21 | 2015-01-07 | 合肥海银杆塔有限公司 | Composite material electric power tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20181106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |