CN102374340A - High-strength composite material cable holder - Google Patents
High-strength composite material cable holder Download PDFInfo
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- CN102374340A CN102374340A CN201010265331XA CN201010265331A CN102374340A CN 102374340 A CN102374340 A CN 102374340A CN 201010265331X A CN201010265331X A CN 201010265331XA CN 201010265331 A CN201010265331 A CN 201010265331A CN 102374340 A CN102374340 A CN 102374340A
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- resin
- cable bearer
- strength composite
- high strength
- composite cable
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Abstract
The invention discloses a high-strength composite material cable holder which comprises a body and a reinforcing rib, wherein the reinforcing rib is arranged in the body; the reinforcing rib is continuous fiber yarn which is wound along the profile envelope curve of the high-strength composite material cable holder. The technical scheme adopted has the following beneficial effects that the high-strength composite material cable holder is internally provided with the continuous fiber yarn, thus the trend of the fiber in the cable holder is in order, and the fiber is continuous and complete, the mechanical strength of the cable holder is increased greatly, so compared with the products with the same technical index, the cable holder is small in volume and light in weight.
Description
Technical field
The present invention relates to a kind of electric transmission line cable bearer, particularly a kind of high strength composite cable bearer.
Background technique
That composite material cable rack has is in light weight, corrosion-resistant, insulation and can not produce plurality of advantages such as eddy current loss, be widely used in replacement original metallic cable bearer, but composite material cable rack is by its production technology restriction at present; Exist intensity relatively poor, be prone to crack and shortcomings such as fracture, build bulkiness, main cause is the glass fibre lack of alignment; Loosely organized, so its mechanical strength is still not enough, for reaching the mechanical strength of designing requirement; The size of product is strengthened, and weight increases, and other adopts long stapled product or technology; Like number of patent application is 200910065163.7 patent of invention, and a kind of phenolic resin composite that is used to make by cable bearer and preparation method thereof is provided, and concrete preparation method is; Zine stearate added in the phenolic resin stir; Add fire retardant successively, water-thickening agent is prepared into the phenolic resin glue, and reinforcing fiber through phenolic resin glue steeping vat, is passed back extruding part resin; Upper and lower surface covers polyethylene film and batches rolling; Put into 50 ± 5 ℃ of baking oven slaking 24h, make the unidirectional enhancement mode binder of phenolic resin composite, feel that more the zones of different size of mould structure is cut into the unidirectional enhancement mode binder of phenolic resin composite corresponding size and carries out weighing; In the die cavity temperature is to put into wherein under 130-150 ℃ till die cavity is filled up and matched moulds; At molding pressure is under the 7-12MPa condition, exits twice in the matched moulds solidification process, keeps that depanning can make the phenolic resin composite cable bearer after 20-25 minute.The product that said method makes, its inner glass fibre is still cut off, and mechanical strength is not enough, and the result of one-step mould though through twice venting, still have bubble in product inside, has further reduced the performance of products index.
Summary of the invention
For addressing the above problem, the object of the present invention is to provide a kind of processing machinery intensity height, lightweight high strength composite cable bearer.
For achieving the above object; Technological scheme of the present invention is: a kind of high strength composite cable bearer, comprise body, and said body comprises stiffening rib and resin; Said stiffening rib is a silvalin, and said silvalin moves towards along the path of said cable bearer body and stiffening rib to twine.
Preferably, said silvalin is continuous, and said silvalin moves towards continuous, the reciprocal winding along the path of said cable bearer body and stiffening rib.
Preferably, described silvalin is a kind of or several combinations in glass fibre, basalt fibre, graphite fiber, aramid fibre, boron fiber, liquid crystal fiber, high-performance polyethylene fibres, the pbo fiber; Said resin is a kind of in a benzene alkyd resin, adjacent benzene polyester resin, vinylite, epoxy resin, the phenolic resin or several combination.
Preferably, said stiffening rib places said body interior.
Preferably, silvalin and resin are one-body molded.
Preferably, said body also comprises additive, and said additive comprises a kind of in filler, fire retardant, pigment paste, polymerization inhibitor, UV absorbers, promoter, the curing agent or several.
Preferably, the weight percentage of said resin and each component of additive is resin: 25%-99.7%, filler: 0-70%; Thinner: 0-40%, curing agent: 0.3%-40%, promoter: 0-10%; Fire retardant: 0-70%, pigment paste: 0-20%, ultraviolet light absorber: 0-10%.
Preferably, described filler is a kind of or several combinations in calcium carbonate, French chalk, aluminium hydroxide, kaolin, silicon powder, the glass powder.
Preferably, described outer light absorber is methyl-ethyl ketone peroxide or dibenzoyl peroxide, and thinner is vinyl benzene or acetone.
Preferably, when resin was a benzene alkyd resin or adjacent benzene polyester resin or vinylite, described promoter was cobalt liquid; When resin was phenolic resin, described promoter was hexa; When resin was epoxy resin, described promoter was 2-ethyl-4 methylimidazole; When resin is phenolic resin, also be added with curing agent inorganic acid or organic acid soln; When resin is iso-phthalic polyester resin or adjacent benzene polyester resin or vinylite, be added with curing agent dibenzoyl peroxide or methyl-ethyl ketone peroxide.
Adopt the beneficial effect of present technique scheme to be: high strength composite cable bearer inside has reciprocal continuous cellosilk around the home; Make cable bearer internal fiber trend in order; And fiber is a continuous whole; Increased the mechanical strength of cable bearer greatly, therefore compared with the product of constructed index, volume is little, in light weight.
Description of drawings
Fig. 1 is a kind of high strength composite cable bearer of the present invention embodiment 1 a schematic representation;
Fig. 2 is a kind of high strength composite cable bearer of the present invention embodiment 2 a schematic representation;
Fig. 3 is a kind of high strength composite cable bearer of the present invention embodiment 3 a schematic representation;
Fig. 4 is the schematic representation of a kind of high strength composite cable bearer of the present invention embodiment 3 cross sections;
Fig. 5 is the schematic representation of a kind of high strength composite cable bearer of the present invention embodiment 4 cross sections;
Fig. 6 is the partial enlarged drawing of a kind of high strength composite cable bearer of the present invention embodiment 4 cross sections.
The numeral corresponding part title represented among the figure with letter:
1. body 2. pillars 3. fiber tufts 31. cellosilks 4. hollow outs
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is done further detailed explanation.
As shown in Figure 1; A kind of high strength composite cable bearer; Comprise body 1 and stiffening rib, body 1 is mixed for 1 part by 30 parts of benzene alkyd resins, 10 parts in aluminium hydroxide, 10 parts in calcium carbonate, 10 parts of French chalk, 10 parts of kaolins, 10 parts of silicon powders, 10 parts in glass powder, 5 parts in thinner acetone, 2 parts of pigment paste, 1 part of curing agent methyl-ethyl ketone peroxide, 1 part of promoter cobalt liquid, ultraviolet light absorber, processes through mould-forming; Stiffening rib places body 1 inside; Said stiffening rib is that body 1 inside is provided with four pillars 2 along reciprocal around the home the continuous cellosilk 31 of the profile envelope of high strength composite cable bearer trend, and cellosilk 31 carries out reciprocal coiling with pillar 2 for fulcrum around the home; Hollow out 4 requires to be provided with according to product specification, can alleviate product weight.
As shown in Figure 2; Body 1 is made up of for 37 parts 25 parts of adjacent benzene resins, 35 parts of thinner vinyl benzene, 2 parts of curing agent methyl-ethyl ketone peroxides, 1 part of promoter cobalt liquid, fire retardant aluminium hydroxide; Process through mould-forming; Pillar is 12, the cellosilk coiling 3 layers, with the mechanical property of further raising high strength composite cable bearer.
Like Fig. 3 and shown in Figure 4, shown the coiling direction of cellosilk 31 among Fig. 3, cellosilk is back and forth coiling in body 1; Be an integral body fully continuously; Fig. 4 is a high strength composite cable bearer cross section, and cellosilk evenly distributes in body, and mechanical performance of products further improves.Wherein body 1 is made up of for 0.5 part 99.5 parts of vinylites, curing agent dibenzoyl peroxide, processes through mould-forming.Perhaps body 1 is made up of for 0.3 part 99.7 parts of vinylites, curing agent dibenzoyl peroxide, processes through mould-forming.
Like Fig. 5 and shown in Figure 6, all the other are identical with embodiment 3, and difference is, replaces cellosilk 31 to carry out coiling with fiber tuft 3 here, and on cross section, adjacent fiber tuft 3 is dislocatedly distributed, and can further improve mechanical property, and Fig. 6 is the partial enlarged drawing of cross section.Its body 1 is by 40 parts of epoxy resin, 7 parts of filler-calcium carbonates, 10 parts in fire retardant aluminium hydroxide, and 40 parts of curing agent ethylene diamines, 2.5 parts of pigment paste, 0.5 part of composition of ultraviolet light absorber are processed through mould-forming.
Embodiment 5,
All the other are identical with embodiment 1; Difference is; Body 1 is made up of for 10 parts 50 parts in phenolic resin, thinner formaldehyde or 4 parts in acetone, curing agent inorganic acid or 6 parts of benzene sulfonic acids, 10 parts of promoter hexas, 20 parts of pigment paste, ultraviolet light absorber, processes through mould-forming.
Wherein, fiber tuft 3 can be the fiber tuft 3 alternately coilings of different-diameter.Can coiling more closely knit.
In the foregoing description, cellosilk is to tighten, and is around the home continuous.
Body is formed by resin is single, or is made up of resin additive, and additive comprises that a kind of in filler, thinner, curing agent, promoter, fire retardant, pigment paste, the ultraviolet light absorber or several mix; Wherein the weight percentage of resin and each component of additive is resin: 25%-99.7%, filler: 0-70%; Thinner: 0-40%, curing agent: 0.3%-40%, promoter: 0-10%; Fire retardant: 0-70%, pigment paste: 0-20%, ultraviolet light absorber: 0-10%.
Said resin is a kind of or several mixing in a benzene alkyd resin, adjacent benzene polyester resin, vinylite, epoxy resin, the phenolic resin.
Filler is a kind of in calcium carbonate, French chalk, aluminium hydroxide, kaolin, silicon powder, the glass powder or several.
Cellosilk is a kind of in glass fibre, basalt fibre, graphite fiber, aramid fibre, boron fiber, liquid crystal fiber, high-performance polyethylene fibres, the pbo fiber or several.
When benzene alkyd resin, adjacent benzene polyester resin, vinylite, its curing agent can be the peroxide unsaturated polyester resin solidifying agent, (like methyl-ethyl ketone peroxide, dibenzoyl peroxide) between resin is.When resin was epoxy resin, its curing agent can be amine epoxy resin curing agent (as: ethylenediamine) or acid anhydride based epoxy resin curing agent (as: tetrabydrophthalic anhydride).When resin was phenolic resin, its curing agent can be acids phenolic resin curative (like benzene sulfonic acid, an inorganic acid).
When benzene alkyd resin, adjacent benzene polyester resin, vinylite, its promoter can be cobalt liquid (like different cobalt green, cobalt naphthenate) between resin is.When resin was epoxy resin, its promoter can be imidazoles promoter (as: 2-ethyl-4-methylimidazole).When resin was phenolic resin, its promoter can be hexa.。
When benzene alkyd resin, adjacent benzene polyester resin, vinylite, its thinner can be vinyl benzene, acetone between resin is.When resin was epoxy resin, its thinner can be ethanol, acetone, all kinds of epoxide resin reactive curing agent.When resin was phenolic resin, its thinner can be formaldehyde, acetone, all kinds of phenol resin active curing agent.
Fire-retardant machine agent can be the halogen fire retardant, a kind of in nitrogen phosphorus flame retardant, the aluminium hydroxide or several.
Adopt the beneficial effect of present technique scheme to be: high strength composite cable bearer inside has reciprocal continuous cellosilk around the home; Make cable bearer internal fiber trend in order; And fiber is continuous whole, tighten, around the home uniformly; Increased the mechanical strength of cable bearer greatly, therefore compared with the product of constructed index, volume is little, in light weight.
Above-described only is preferred implementation of the present invention, should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the invention design, can also make some distortion and improvement, and these all belong to protection scope of the present invention.
Claims (10)
1. a high strength composite cable bearer comprises body, it is characterized in that, said body comprises stiffening rib and resin, and said stiffening rib is a silvalin, and said silvalin moves towards along the path of said cable bearer body and stiffening rib to twine.
2. high strength composite cable bearer according to claim 1 is characterized in that said silvalin is continuous, and said silvalin moves towards continuous, the reciprocal winding along the path of said cable bearer body and stiffening rib.
3. high strength composite cable bearer according to claim 1 and 2; It is characterized in that described silvalin is a kind of or several combinations in glass fibre, basalt fibre, graphite fiber, aramid fibre, boron fiber, liquid crystal fiber, high-performance polyethylene fibres, the pbo fiber; Said resin is a kind of in a benzene alkyd resin, adjacent benzene polyester resin, vinylite, epoxy resin, the phenolic resin or several combination.
4. high strength composite cable bearer according to claim 1 and 2 is characterized in that said stiffening rib places said body interior.
5. according to the arbitrary described high strength composite cable bearer of claim 3, it is characterized in that silvalin and resin are one-body molded.
6. according to the arbitrary described high strength composite cable bearer of claim 3; It is characterized in that; Said body also comprises additive, and said additive comprises a kind of in filler, fire retardant, pigment paste, polymerization inhibitor, UV absorbers, promoter, the curing agent or several.
7. high strength composite cable bearer according to claim 6 is characterized in that, the weight percentage of said resin and each component of additive does,
Resin: 25%-99.7%, filler: 0-70%, thinner: 0-40%, curing agent: 0.3%-40% promoter: 0-10%, fire retardant: 0-70%, pigment paste: 0-20%, ultraviolet light absorber: 0-10%.
8. high strength composite cable bearer according to claim 6 is characterized in that, described filler is a kind of or several combinations in calcium carbonate, French chalk, aluminium hydroxide, kaolin, silicon powder, the glass powder.
9. high strength composite cable bearer according to claim 7 is characterized in that, described UV absorbers is methyl-ethyl ketone peroxide or dibenzoyl peroxide, and thinner is vinyl benzene or acetone.
10. high strength composite cable bearer according to claim 6 is characterized in that, when resin was a benzene alkyd resin or adjacent benzene polyester resin or vinylite, described promoter was cobalt liquid; When resin was phenolic resin, described promoter was hexa; When resin was epoxy resin, described promoter was 2-ethyl-4 methylimidazole; When resin is phenolic resin, also be added with curing agent inorganic acid or organic acid soln; When resin is iso-phthalic polyester resin or adjacent benzene polyester resin or vinylite, be added with curing agent dibenzoyl peroxide or methyl-ethyl ketone peroxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201010265331XA CN102374340A (en) | 2010-08-27 | 2010-08-27 | High-strength composite material cable holder |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010265331XA CN102374340A (en) | 2010-08-27 | 2010-08-27 | High-strength composite material cable holder |
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| CN102374340A true CN102374340A (en) | 2012-03-14 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102628525A (en) * | 2012-03-28 | 2012-08-08 | 上海市电力公司 | High strength composite material combination power cable support |
| CN104830026A (en) * | 2015-05-20 | 2015-08-12 | 江苏鑫怡电力设备有限公司 | Special casting material for current transformers and preparation method thereof |
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| FR2350534A1 (en) * | 1976-05-04 | 1977-12-02 | Meag Ab | Concrete pedestal for supporting pipes - has T:section with concrete bedding body and open channel shaped recess for pipe |
| CN86103605A (en) * | 1985-05-28 | 1986-11-26 | 卡奥尔电器设备制造公司 | Cable support of telegraph pole |
| CN1215653A (en) * | 1998-07-23 | 1999-05-05 | 中山大学 | Electric cable fibre reinforced moulding compound supporter and mfg. method thereof |
| CN1916075A (en) * | 2005-08-17 | 2007-02-21 | 核工业第八研究所 | Pipe holder made from composite material, and manufacturing method |
| CN101591464A (en) * | 2009-06-05 | 2009-12-02 | 洛阳双瑞橡塑科技有限公司 | Be used to phenolic resin composite of making by cable bearer and preparation method thereof |
| CN101614303A (en) * | 2008-06-26 | 2009-12-30 | 苏州市木易船舶设备有限公司 | A kind of special plastic steel cable bracket and manufacturing process thereof |
| CN201875284U (en) * | 2010-08-27 | 2011-06-22 | 江苏源盛复合材料技术股份有限公司 | High-strength composite cable bracket |
-
2010
- 2010-08-27 CN CN201010265331XA patent/CN102374340A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2350534A1 (en) * | 1976-05-04 | 1977-12-02 | Meag Ab | Concrete pedestal for supporting pipes - has T:section with concrete bedding body and open channel shaped recess for pipe |
| CN86103605A (en) * | 1985-05-28 | 1986-11-26 | 卡奥尔电器设备制造公司 | Cable support of telegraph pole |
| CN1215653A (en) * | 1998-07-23 | 1999-05-05 | 中山大学 | Electric cable fibre reinforced moulding compound supporter and mfg. method thereof |
| CN1916075A (en) * | 2005-08-17 | 2007-02-21 | 核工业第八研究所 | Pipe holder made from composite material, and manufacturing method |
| CN101614303A (en) * | 2008-06-26 | 2009-12-30 | 苏州市木易船舶设备有限公司 | A kind of special plastic steel cable bracket and manufacturing process thereof |
| CN101591464A (en) * | 2009-06-05 | 2009-12-02 | 洛阳双瑞橡塑科技有限公司 | Be used to phenolic resin composite of making by cable bearer and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102628525A (en) * | 2012-03-28 | 2012-08-08 | 上海市电力公司 | High strength composite material combination power cable support |
| CN104830026A (en) * | 2015-05-20 | 2015-08-12 | 江苏鑫怡电力设备有限公司 | Special casting material for current transformers and preparation method thereof |
| CN104830026B (en) * | 2015-05-20 | 2017-01-11 | 江苏鑫怡电力设备有限公司 | Special casting material for current transformers and preparation method thereof |
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Application publication date: 20120314 |