CN103711354A - Composite telegraph pole/street lamp pole and manufacturing method of street lamp pole - Google Patents
Composite telegraph pole/street lamp pole and manufacturing method of street lamp pole Download PDFInfo
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- CN103711354A CN103711354A CN201310734343.6A CN201310734343A CN103711354A CN 103711354 A CN103711354 A CN 103711354A CN 201310734343 A CN201310734343 A CN 201310734343A CN 103711354 A CN103711354 A CN 103711354A
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Abstract
A composite telegraph pole/street lamp pole is in a conical tubular shape and comprises a metal layer, a resin soaked cloth layer and an outer layer from inside to outside in sequence, wherein the resin soaked cloth layer is glass fiber reinforced plastic cloth or carbon fiber cloth or glass fabric or non-woven fabric socked with resin, and the resin socked cloth layer tightly winds the periphery of the metal layer after being melted. The composite telegraph pole/street lamp pole is light in weight and easy to transport and mount, the glass fiber reinforced plastic cloth or the carbon fiber cloth or the glass fabric or the non-woven fabric socked with the resin is adopted in tightly wind the metal layer after being melted, overall bending resistance is improved greatly, corrosion resistance and insulation performance are good, the inner metal layer can be directly connected with a lighting rod, mounting of the lighting rod is simplified, the metal layer is directly connected to a mould in a sleeved mode, and demoulding of products can also be easy. Meanwhile, an advertisement display position can be arranged in the outer layer, the advertisement display position can be an electronic display frame and can also be a billboard frame, and the frame is simply reserved when the outer layer is manufactured.
Description
Technical field
The present invention relates to the improvement of the manufacturing technology of a kind of electric pole and light pole and light pole.
Background technology
Existing electric pole and light pole and light pole, light pole great majority are made by cement or metal pipe material, for cement, bend resistance ability, be subject to for a long time the impact of lateral force (pulling force of electric wire, wind-force etc.) and easily occur crackle, inner reinforcing bar can be exposed in air, be easy to make reinforcing bar oxidation, thereby reduced the intensity of whole electric pole.
In order to address the above problem, there is a kind of electric pole or light pole of glass steel material, such electric pole or light pole generally comprise and are positioned at inner frp layer and are positioned at the resin bed outside frp layer.During making, first frp layer is fixed on mould, then at frp layer external screw thread shape, is wound around the layer of cloth of reinforcing, the resin bed of melting is applied to frp layer surface.Although electric pole or the light pole of this structure are lighter, can bear larger axial force, bend resistance ability is poor.
Summary of the invention
In view of this, one of the technical problem to be solved in the present invention is to provide the composite material electric pole that a kind of bulk strength is large, bend resistance power is strong.
In order to solve the problems of the technologies described above, the present invention adopts following scheme to realize:
A kind of composite material electric pole and light pole, for tapered tubulose, comprise successively from the inside to the outside metal level, cloth resin pickup layer and skin, described cloth resin pickup layer, for infiltrating glass fiber reinforced plastic cloth or carbon fiber cloth or glass-fiber-fabric or the nonwoven that has resin, is closely wound in metal level periphery after the melting of cloth resin pickup layer.
Wherein, glass fiber reinforced plastic cloth wherein of described cloth resin pickup layer or carbon fiber cloth or glass-fiber-fabric or nonwoven width are consistent with electric pole and light pole height, the circumferential metal level periphery that is wound in.
Wherein, on metal level top and lower end be provided with for connecting the terminals of lightning rod.
And, in skin, be inlaid with advertisement display position
Composite material electric pole and the light pole of the present invention's design are lightweight, be easy to transportation and install, employing is closely wound in outside metal level after infiltrating and having the frp layer of resin or carbon fiber cloth or glass-fiber-fabric or nonwoven melting, greatly improved whole bend resistance power, corrosion-resistant, good insulating, the metal level of internal layer can directly connect lightning rod, simplified the installation of lightning rod, this metal level is directly placed on mould, also be easy to product stripping, simultaneously, advertisement display position position can be set in skin, this advertisement display position position can be both electronical display frame, also can be billboard frame, when making, skin reserves this framework.
Another technical problem that the present invention will solve is to provide a kind of composite material electric pole and light pole preparation method of making, bulk strength is large, bend resistance power is strong of being easy to.
In order to solve the problems of the technologies described above, the present invention adopts following scheme to realize:
Composite material electric pole and a light pole preparation method, comprise the steps:
S1. metal level is wrapped on taper die;
S2. infiltration there are the glass fiber reinforced plastic cloth of resin or carbon fiber cloth or glass-fiber-fabric or nonwoven to be wound in metal level periphery, are wound around multilayer, form semiproduct;
S3. the semiproduct ecto-entad after winding being completed radially pressurizes, the infiltration that makes to be wound in metal level periphery has glass fiber reinforced plastic cloth or carbon fiber cloth or glass-fiber-fabric or the tight can of nonwoven of resin, in pressurization, heat, resin is melted be close to metal level external surface and the laminates resin pickup layer that makes to be wound around between by the resin melting, closely combine together;
S4. cooling, make the resin solidification that melts, the demoulding;
S5. spray topping as skin, formed product.
This method manufacture craft is succinct, and electric pole obtained by this method and light pole are lightweight, and intensity is large, and bend resistance ability is strong, corrosion-resistant, and good insulating, because the metal level of internal layer is directly placed on mould, is also easy to product stripping, is easy to make.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention structural representation.
The specific embodiment
In order to allow those skilled in the art understand better technical scheme of the present invention, below in conjunction with accompanying drawing, the present invention is further elaborated.
Metal system or cement electric pole processed and light pole that the composite material electric pole that the present embodiment discloses and light pole can replace existing use completely, have lightweight, easy transportation and installation, intensity greatly and the advantage such as long service life.
As shown in Figure 1, specifically, the composite material electric pole that this programme discloses and light pole integral body and existing electric pole or light pole are always, for tubulose, centre has the through hole that lower end diameter is large, upper end diameter is little, outside is also that upper end diameter is little, lower end diameter large (while using as light pole, outside can be upper end, the same thickness in lower end).This electric pole and light pole comprise metal level 1, cloth resin pickup layer 2 and outer 3 from the inside to the outside successively.Wherein, described cloth resin pickup layer 2, for infiltrating glass fiber reinforced plastic cloth or carbon fiber cloth or glass-fiber-fabric or the nonwoven that has resin, is closely wound in metal level 1 periphery after 2 melting of cloth resin pickup layer.First this cloth resin pickup layer 2 melts resin (comprising saturated resin or unsaturated-resin) while making, again by glass fiber reinforced plastic cloth or carbon fiber cloth or glass-fiber-fabric or nonwoven immersion resin, and then take out, at glass fiber reinforced plastic cloth or carbon fiber cloth or glass-fiber-fabric or nonwoven surface, be covered with resin, after sclerosis to be cooled, deposit, when easy to use, take, with of the prior art when making electric pole or light pole just melting smear and cooling resin scheme is compared, manufacture craft is more easily controlled, and material is easier to deposit use.
In order to guarantee bulk strength, the glass fiber reinforced plastic cloth in cloth resin pickup layer 2 or carbon fiber cloth or glass-fiber-fabric or nonwoven width are consistent with electric pole and light pole height, and circumferential metal level 1 periphery that is wound in.And in prior art, be all to adopt cloth, its canoe is that spiral inclination is wound around, this canoe is less for whole bend resistance capability improving.
For the ease of the installation of follow-up lightning rod, in this programme, can be on metal level 1 top and lower end be provided with for connecting the terminals of lightning rod, directly utilized the metal level of internal layer, be convenient to the construction that follow-up lightning rod is installed.
And, in order to expand its function, can in outer 4, inlay advertisement display position position.This advertisement display position position can be electronical display frame, or is convenient to place the billboard frame of showing paper, replaces existing mode of directly putting up paper and plug-in electronic display board on electric pole, more stable firmly attractive in appearance.
For above-mentioned composite material electric pole and light pole preparation method, can adopt and comprise the steps:
S1. metal level is wrapped on taper die;
S2. infiltration there are the glass fiber reinforced plastic cloth of resin or carbon fiber cloth or glass-fiber-fabric or nonwoven to be wound in metal level periphery, are wound around multilayer, form semiproduct;
S3. the semiproduct ecto-entad after winding being completed radially pressurizes, the infiltration that makes to be wound in metal level periphery has glass fiber reinforced plastic cloth or carbon fiber cloth or glass-fiber-fabric or the tight can of nonwoven of resin, in pressurization, heat, resin is melted be close to metal level external surface and the laminates resin pickup layer that makes to be wound around between by the resin melting, closely combine together;
S4. cooling, make the resin solidification that melts, the demoulding;
S5. spray topping as skin, formed product.
Wherein, when infiltration has the frp layer of resin or carbon fiber cloth or glass-fiber-fabric or nonwoven to make, can first resin be melted, then glass fiber reinforced plastic cloth or carbon fiber cloth or glass-fiber-fabric or nonwoven are infiltrated wherein, infiltrate about 2～5 minutes, make glass fiber reinforced plastic cloth or carbon fiber cloth or glass-fiber-fabric or nonwoven surface fully be covered with resin, then take out hardening by cooling, as raw material for standby.
The temperature of the semiproduct heating in the present embodiment is determined according to resin properties, belong to general knowledge known in this field, at this, do not repeat, to semiproduct applied pressure, require relevant with prepared product intensity, institute exerts pressure larger, and the electric pole making and light pole intensity are larger, otherwise less, this force value is determined according to electric pole or light pole specification requirement, at this, does not repeat.
Adopt said method make the electric pole of this composite material or light pole technique succinct, the demoulding and cloth resin pickup layer are wound around convenient, have greatly facilitated such electric pole and light pole to make, and have guaranteed its each side requirement of strength.
It is more than preferably implementation of the present invention; it should be noted that; in the situation that not deviating from spirit of the present invention and essence thereof; those of ordinary skill in the art are when making according to the present invention various corresponding changes and distortion, but these changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (5)
1. a composite material electric pole and light pole, for tapered tubulose, it is characterized in that, comprise successively from the inside to the outside metal level (1), cloth resin pickup layer (2) and outer (3), described cloth resin pickup layer, for infiltrating glass fiber reinforced plastic cloth or carbon fiber cloth or glass-fiber-fabric or the nonwoven that has resin, is closely wound in metal level periphery after the melting of cloth resin pickup layer.
2. composite material electric pole according to claim 1 and light pole, it is characterized in that, glass fiber reinforced plastic cloth wherein of described cloth resin pickup layer or carbon fiber cloth or glass-fiber-fabric or nonwoven width are consistent with electric pole and light pole height, the circumferential metal level periphery that is wound in.
3. composite material electric pole according to claim 1 and light pole, is characterized in that, on metal level top and lower end be provided with for connecting the terminals of lightning rod.
4. according to the composite material electric pole described in any one in claim 1～3 and light pole, it is characterized in that, in skin, be inlaid with advertisement display position.
5. composite material electric pole and a light pole preparation method as claimed in claim 1, is characterized in that, comprises the steps:
S1. metal level is wrapped on taper die;
S2. infiltration there are the glass fiber reinforced plastic cloth of resin or carbon fiber cloth or glass-fiber-fabric or nonwoven to be wound in metal level periphery, are wound around multilayer, form semiproduct;
S3. the semiproduct ecto-entad after winding being completed radially pressurizes, the infiltration that makes to be wound in metal level periphery has glass fiber reinforced plastic cloth or carbon fiber cloth or glass-fiber-fabric or the tight can of nonwoven of resin, in pressurization, heat, resin is melted be close to metal level external surface and the laminates resin pickup layer that makes to be wound around between by the resin melting, closely combine together;
S4. cooling, make the resin solidification that melts, the demoulding;
S5. spray topping as skin, formed product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310734343.6A CN103711354B (en) | 2013-12-27 | 2013-12-27 | The preparation method of a kind of composite material electric pole or light pole |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310734343.6A CN103711354B (en) | 2013-12-27 | 2013-12-27 | The preparation method of a kind of composite material electric pole or light pole |
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| CN103711354A true CN103711354A (en) | 2014-04-09 |
| CN103711354B CN103711354B (en) | 2016-02-17 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993771A (en) * | 2014-04-18 | 2014-08-20 | 国家电网公司 | Glass reinforced plastic telegraph pole and manufacturing method thereof |
| CN104074387A (en) * | 2014-06-20 | 2014-10-01 | 国网河北省电力公司衡水供电分公司 | High-intensity cement telegraph pole and maintenance process of high-intensity cement telegraph pole |
| CN104070602A (en) * | 2014-06-20 | 2014-10-01 | 国网河北省电力公司衡水供电分公司 | Composite layer telegraph pole manufacturing and maintaining process |
| CN104265047A (en) * | 2014-10-21 | 2015-01-07 | 合肥海银杆塔有限公司 | Glass fiber wound reinforced polyurethane resin conical electric pole and production method thereof |
| CN105442901A (en) * | 2014-08-29 | 2016-03-30 | 胡广生 | Power transmission electric pole and manufacture method thereof |
| CN105643993A (en) * | 2014-10-28 | 2016-06-08 | 廖树汉 | Copper plate substitute copper-glass composite plate with weight lower than aluminum and cost reduced by times |
| CN105927024A (en) * | 2016-05-06 | 2016-09-07 | 国网山东省电力公司滨州市滨城区供电公司 | Low-voltage network electric pole |
| WO2022032715A1 (en) * | 2020-08-13 | 2022-02-17 | 江苏奇一科技有限公司 | Thermoplastic composite pole tower and manufacturing method therefor |
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| JPS6474378A (en) * | 1987-09-02 | 1989-03-20 | Campagnolo Spa | Tubular structure and manufacture thereof |
| US6167673B1 (en) * | 1998-03-19 | 2001-01-02 | Paul W. Fournier | Utility pole |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993771A (en) * | 2014-04-18 | 2014-08-20 | 国家电网公司 | Glass reinforced plastic telegraph pole and manufacturing method thereof |
| CN105350812A (en) * | 2014-04-18 | 2016-02-24 | 国家电网公司 | Glass fiber reinforced plastic telegraph pole |
| CN104074387A (en) * | 2014-06-20 | 2014-10-01 | 国网河北省电力公司衡水供电分公司 | High-intensity cement telegraph pole and maintenance process of high-intensity cement telegraph pole |
| CN104070602A (en) * | 2014-06-20 | 2014-10-01 | 国网河北省电力公司衡水供电分公司 | Composite layer telegraph pole manufacturing and maintaining process |
| CN104070602B (en) * | 2014-06-20 | 2016-03-02 | 国网河北省电力公司衡水供电分公司 | Composite bed electric pole prepare maintaining process |
| CN105442901A (en) * | 2014-08-29 | 2016-03-30 | 胡广生 | Power transmission electric pole and manufacture method thereof |
| CN104265047A (en) * | 2014-10-21 | 2015-01-07 | 合肥海银杆塔有限公司 | Glass fiber wound reinforced polyurethane resin conical electric pole and production method thereof |
| CN104265047B (en) * | 2014-10-21 | 2016-07-06 | 合肥海银杆塔有限公司 | The preparation method that glass fiber winding strengthens polyurethane resin tapered electric pole |
| CN105643993A (en) * | 2014-10-28 | 2016-06-08 | 廖树汉 | Copper plate substitute copper-glass composite plate with weight lower than aluminum and cost reduced by times |
| CN105927024A (en) * | 2016-05-06 | 2016-09-07 | 国网山东省电力公司滨州市滨城区供电公司 | Low-voltage network electric pole |
| WO2022032715A1 (en) * | 2020-08-13 | 2022-02-17 | 江苏奇一科技有限公司 | Thermoplastic composite pole tower and manufacturing method therefor |
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|---|---|
| CN103711354B (en) | 2016-02-17 |
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Effective date of registration: 20191105 Address after: 516001 workshop of No. 56 community, Jiangbei, Huizhou City, Guangdong Province Patentee after: Guangdong Haizhi Hongyu Technology Co., Ltd Address before: Day lily home 516001 Guangdong Jiangbei District of Huicheng City, Huizhou province 111501 Patentee before: Zeng Yiqiang |