CN206681457U - Reinforcement type antirust electric pole - Google Patents
Reinforcement type antirust electric pole Download PDFInfo
- Publication number
- CN206681457U CN206681457U CN201720194164.1U CN201720194164U CN206681457U CN 206681457 U CN206681457 U CN 206681457U CN 201720194164 U CN201720194164 U CN 201720194164U CN 206681457 U CN206681457 U CN 206681457U
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- CN
- China
- Prior art keywords
- electric pole
- flange
- layer
- reinforcement type
- type antirust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 20
- 238000005260 corrosion Methods 0.000 claims abstract description 41
- 239000004744 fabric Substances 0.000 claims abstract description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 21
- 230000007797 corrosion Effects 0.000 claims abstract description 19
- 238000005253 cladding Methods 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims description 29
- 239000011248 coating agent Substances 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 8
- 239000003822 epoxy resin Substances 0.000 claims description 6
- 229920000647 polyepoxide Polymers 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004804 winding Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 53
- 229920000049 Carbon (fiber) Polymers 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 239000004917 carbon fiber Substances 0.000 description 7
- 239000003973 paint Substances 0.000 description 7
- 239000004593 Epoxy Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 230000001680 brushing effect Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000008139 complexing agent Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000011684 sodium molybdate Substances 0.000 description 2
- 235000015393 sodium molybdate Nutrition 0.000 description 2
- TVXXNOYZHKPKGW-UHFFFAOYSA-N sodium molybdate (anhydrous) Chemical compound [Na+].[Na+].[O-][Mo]([O-])(=O)=O TVXXNOYZHKPKGW-UHFFFAOYSA-N 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004643 material aging Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004826 seaming Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000000192 social effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Working Measures On Existing Buildindgs (AREA)
Abstract
The utility model discloses a kind of reinforcement type antirust electric pole, including at least upper rod section and lower rod section, the lower surface of upper rod section is fixed with upper flange, the upper surface of lower rod end is fixed with lower flange, upper flange is fixed together in the axial direction with lower flange, and the seam outer circumferential cladding of the upper flange and lower flange is bonded with carbon cloth enhancement layer.The beneficial effects of the utility model are:Multi-lay winding covering and bonding have been carried out to the outer circumferential of flanged seam position, has completely cut off steam, has protected flange by corrosion, not improve the bulk strength of electric pole, extend service life.
Description
Technical field
The utility model belongs to a kind of electric power facility, specifically a kind of reinforcement type antirust electric pole.
Background technology
Electric pole, also referred to as electric pole, it is important electric power facility, power line, connection etc. can be sent to huge numbers of families.
The electric pole of early stage uses the timber of whole, generally uses the electric pole of concrete material now.The centre of this electric pole is general
It is columnar steel reinforcement cage, then is wrapped in concrete outside reinforcing bar, the high easily production of cost low-intensity.Due to the whole height of electric pole
It is universal higher, for the ease of batch micro operations and accumulating, electric pole can be divided into sectional bar segment in the axial direction, adjacent bar segment
End is provided with flange, when setting up, fastens the flange of adjacent segment, connects into complete length.Such as Chinese patent literature
CN105927632A, " a kind of attachment means of segmented composite material electric pole and connection side are disclosed within 7th in September in 2016
Method ", its attachment means include first flange and second flange, and first flange includes first flange cylinder, first flange A disks and the
One flange B disks, multiple spiral helicine ribs are provided with first flange drum outer wall, are set between first flange A disks and first flange B disks
The stiffener for reinforcing is equipped with, the second flange is similar to first flange structure.First flange A disks are used for and second flange
A disks are fixedly connected, and the first composite material electric pole and the connection of the second composite material electric pole is integral.Because flange is irony
, being chronically exposed in air can be corroded by steam, and exposed flange can increasingly generate iron rust, if iron rust is not made after being formed
Processing can accelerate flange corrosion.The flange surface expansion of corrosion is loose, and the hole that steam is formed along corrosion further invades flange
In reinforcing bar inside internal and electric pole, even more serious corrosion is caused.When corrosion situation is more serious, the metal of expansion can be by outside
The cement of portion's parcel bursts apart, make flange and reinforcing bar thoroughly it is exposed outside.Electric pole now, security substantially reduce, in strong wind, cruelly
The more extreme weather environment such as rain descends, and easily forms serious security incident or line fault because of disconnected bar.And change
The financial cost of whole electric pole is high, the replacement operation time cost for also wanting contingent on payment circuit to stop more than 50 hours, to society
The influence of meeting economical operation is huge.
The content of the invention
In view of the flange section shortcoming safeguard measure of existing electric pole, potential safety hazard, this reality are produced in the short time by corrosion
A kind of reinforcement type antirust electric pole is aimed to provide with new, more preferable corrosion protection can be provided to flange section.
To achieve these goals, the utility model adopts the following technical scheme that:A kind of reinforcement type antirust electric pole, is at least wrapped
Upper rod section and lower rod section are included, the lower surface of upper rod section is fixed with upper flange, and the upper surface of lower rod end is fixed with lower flange, upper flange
It is fixed together in the axial direction with lower flange, the seam outer circumferential cladding of the upper flange and lower flange is bonded with carbon fiber
Cloth enhancement layer.
Carbon cloth is also known as carbon fiber sheet, carbon fiber cloth, carbon fiber woven cloth etc., is that a kind of unidirectional carbon reinforces production
Product, the weaving of generally use 12K carbon fiber wires.Carbon cloth be used for structural elements tension, shearing resistance and seismic hardening, the material with
Supporting dipping glue is used in conjunction with turning into carbon fibre composite, may make up the remarkable carbon cloth sheet material reinforcement of complete performance
System, suitable for the increase of processing building working load, engineering is changed using function, material aging, strength grade of concrete are less than
The reinforcing engineering that design load, structural cracks processing, adverse circumstances military service component are repaired, protected.In this programme, carbon fiber is used
Cloth winds the seam outer circumferential for being bonded in upper flange and lower flange, can play reinforced structure, covering joints, completely cut off steam
Effect, can not only avoid flange corrosion, moreover it is possible to playing reinforcement effect between upper and lower two bar segments.To lifting electric pole intensity,
Extend the electric pole life-span, reduction replacement frequency is of great importance.
Preferably, in being coated between the seam outer circumferential and carbon cloth enhancement layer of the upper flange and lower flange
Anti-corrosion enamelled coating.Interior corrosion resistant coating is mainly used to the upper and lower flange of covering of densification and the metal of seaming position, avoids corrosion.It can adopt
With commercially available metal anti-corrosion paint, raw material can also be purchased and voluntarily allocated.One of formula voluntarily allocated is provided herein:85% concentration
Phosphoric acid 300mL/L, zinc oxide 25g/L, accelerator 2g/L, complexing agent 25g/L, sodium molybdate 7.5g/L, surfactant 4.5g/
L, uniform stirring is into 1 liter of finished product paint.
Preferably, it is coated with interior putty layer between the interior anti-corrosion enamelled coating and carbon cloth enhancement layer.Interior putty layer is used
Will be internal levelling, the more firm of outside carbon cloth winding bonding can be made, the presence of cavity is avoided, prevent steam and remain in
In cavity.
Preferably, the material of the interior putty layer is epoxy putty.Epoxy putty abbreviation epoxy putty, it is
With bi-component non-solvent epoxy putty made of epoxy resin and the pigment of high endurance, have good airproof performance, flatness high
Advantage, can preferably it play to interior sealing and externally levelling effect.
Preferably, the cladding number of plies of the carbon cloth enhancement layer is at least 3 layers, glued between layers with epoxy resin
Connect.Coated using at least 3 layers of carbon cloth, and with adhering with epoxy resin, can further improve bond strength.
Preferably, thickness≤2mm of interior anti-corrosion enamelled coating.The thickness of interior anti-corrosion enamelled coating should not be too thick, avoids enamelled coating from drying
After-contraction, formation collapses, cavity, is unfavorable for completely cutting off steam.
Preferably, being also wrapped on restoration and protection layer on the outside of the carbon cloth enhancement layer, restoration and protection layer includes interior
The outer putty layer of side and the outer anti-corrosion enamelled coating in outside.In general, the radius of upper and lower flange are slightly less than the end of lower rod section junction
The radius in face, from radially, flange is the interior outside concrete layer for sinking into upper and lower bar segment, using restoration and protection layer that this is interior
After sunken section filling is full, this can be avoided to be in rainy day water, reducing corrosion may.
Preferably, thickness >=5mm of the outer putty layer.Outer putty layer can slightly shrink after drying, therefore construct
When can be slightly larger than concrete layer, reserve shrink size.Outer putty layer can be selected and interior putty layer identical material.
Preferably, thickness≤3mm of outer anti-corrosion enamelled coating.Outer corrosion resistant coating can select with interior corrosion resistant coating identical paint,
Can preferably be painted using water proofing property, equally to avoid during construction it is too thick cause to dry after-contraction collapse.
Preferably, it is also covered with top coat layer on the outside of the restoration and protection layer.Top coat layer be directly exposed to it is outermost
One Rotating fields, the color preferably from color close to the outer concrete layer of upper and lower bar segment, the color for avoiding differing greatly is long-term
Generate heat different in the environment of illumination and form that dilation difference is too big, cause the tear of junction.
In summary, the beneficial effects of the utility model are:Multilayer is carried out to the outer circumferential of flanged seam position to twine
Around covering and bonding, steam is completely cut off, has protected flange by corrosion, not improve the bulk strength of electric pole, extend using the longevity
Life.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein:1 upper rod section, 2 lower rod sections, 3 upper flanges, 4 lower flanges, 5 weld seams, anti-corrosion enamelled coating in 6, putty layer in 7,8 carbon
Fiber cloth reinforced layer, 9 outer putty layers, 10 outer anti-corrosion enamelled coatings, 11 top coat layers.
Embodiment
The utility model is further described with embodiment below in conjunction with the accompanying drawings.
Embodiment is a kind of reinforcement type antirust electric pole.The electric pole of this example, as shown in figure 1, including upper rod section 1 and lower rod section 2,
The lower surface of upper rod section is fixed with upper flange 3, and the upper surface of lower rod section is fixed with lower flange 4.In this example, upper flange and lower flange
After axial face, it is fixed together by welding, the weld seam 5 for welding formation is looped around outside seam.Outside weld seam, circular covering
There is interior anti-corrosion enamelled coating 6, it is desirable to thickness≤2mm.Interior anti-corrosion enamelled coating can select commercial metals corrosion resistant coating, can also be such as this example certainly
System.The formula of the homemade corrosion resistant coating of this example is:The phosphoric acid 300mL/L of 85% concentration, zinc oxide 25g/L, accelerator 2g/L, complexing
Agent 25g/L, sodium molybdate 7.5g/L, surfactant 4.5g/L, uniform stirring is into 1 liter of finished product paint.The outside of interior anti-corrosion enamelled coating is
Interior putty layer 7, the putty used are epoxy putty.Carbon cloth enhancement layer 8 is coated with the outside of interior putty layer, it is right 3 layers
Carbon cloth cladding forms, between layers, on the outside of innermost layer and interior putty layer between with adhering with epoxy resin.Carbon cloth
Restoration and protection layer is also wrapped on the outside of enhancement layer, restoration and protection layer includes the outer putty layer 9 of inner side and the outer corrosion resistant coating in outside
Layer 10, thickness >=5mm of its China and foreign countries' putty layer, material can be as the material of interior putty layer;The thickness of outer anti-corrosion enamelled coating≤
3mm, the paint of interior anti-corrosion enamelled coating can also be selected.After covering restoration and protection layer, the radial depressions of upper and lower flange position should
This is completely filled full.Top coat layer 11 is finally also covered with the outside of reparation protective layer, the paint that top coat layer is selected is approximate upper and lower
The color of concrete layer on the outside of bar segment.
In construction, first to carrying out grinding process exposed to outer upper and lower flange and weld seam, until expose solid position,
Ensure free from dust and iron rust in the range of flange contact facings up and down each 20mm.Then anti-corrosion enamelled coating in brushing, waits to do.Exist again
First layer epoxy putty is scraped on the outside of interior anti-corrosion enamelled coating, all out-of-flatnesses, the shielding of location of cracks putty are tamped, ensure table
Face non-notch gap, waits to do.Then brushing resin glue, will be whole along one layer of the circumferential affixing carbon fabric of upper and lower flange and weld seam
Individual electric pole hoop, then brushing resin glue again, is so carried out 3 times.Again outer putty layer and outer anti-corrosion are coated in carbon cloth outer layer
Enamelled coating is as restoration and protection layer, it is ensured that thickness >=5mm of outer putty layer, thickness≤3mm of outer anti-corrosion enamelled coating, it is desirable to upper and lower method
The radial depressions of blue position should be completely filled full.Finally in outermost brushing finish paint, after doing.
After carrying out protection processing to the flange position of electric pole using this method, flange rust resistance increases substantially, electricity
The service life of bar greatly prolongs, and caused direct economic effect indirect economic effect is considerable, especially drastically reduce the area electric pole
The possibility to fracture, has prevented potential safety hazard, has great social effect.
Claims (10)
- A kind of 1. reinforcement type antirust electric pole, including at least upper rod section(1)And lower rod section(2), the lower surface of upper rod section is fixed with Flange(3), the upper surface of lower rod end is fixed with lower flange(4), upper flange is fixed together in the axial direction with lower flange, its feature It is that the seam outer circumferential cladding of the upper flange and lower flange is bonded with carbon cloth enhancement layer(8).
- 2. a kind of reinforcement type antirust electric pole according to claim 1, it is characterized in that, the seam of the upper flange and lower flange Interior anti-corrosion enamelled coating is coated between outer circumferential and carbon cloth enhancement layer(6).
- 3. a kind of reinforcement type antirust electric pole according to claim 2, it is characterized in that, the interior anti-corrosion enamelled coating and carbon cloth Interior putty layer is coated between enhancement layer(7).
- 4. a kind of reinforcement type antirust electric pole according to claim 3, it is characterized in that, the material of the interior putty layer is epoxy Resin putty.
- 5. a kind of reinforcement type antirust electric pole according to claim 1 or 2 or 3 or 4, it is characterized in that, the carbon cloth adds The cladding number of plies of strong layer is at least 3 layers, between layers with adhering with epoxy resin.
- 6. a kind of reinforcement type antirust electric pole according to Claims 2 or 3 or 4, it is characterized in that, the thickness of the interior anti-corrosion enamelled coating Degree≤2mm.
- 7. a kind of reinforcement type antirust electric pole according to claim 1 or 2 or 3 or 4, it is characterized in that, the carbon cloth adds Restoration and protection layer is also wrapped on the outside of strong layer, restoration and protection layer includes the outer putty layer of inner side(9)With the outer corrosion resistant coating in outside Layer(10).
- 8. a kind of reinforcement type antirust electric pole according to claim 7, it is characterized in that, thickness >=5mm of the outer putty layer.
- 9. a kind of reinforcement type antirust electric pole according to claim 7, it is characterized in that, the thickness of the outer anti-corrosion enamelled coating≤ 3mm。
- 10. a kind of reinforcement type antirust electric pole according to claim 7, it is characterized in that, also covered on the outside of the restoration and protection layer It is stamped top coat layer(11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720194164.1U CN206681457U (en) | 2017-03-01 | 2017-03-01 | Reinforcement type antirust electric pole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720194164.1U CN206681457U (en) | 2017-03-01 | 2017-03-01 | Reinforcement type antirust electric pole |
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Publication Number | Publication Date |
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CN206681457U true CN206681457U (en) | 2017-11-28 |
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CN201720194164.1U Active CN206681457U (en) | 2017-03-01 | 2017-03-01 | Reinforcement type antirust electric pole |
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CN (1) | CN206681457U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110465137A (en) * | 2019-08-05 | 2019-11-19 | 江西博鑫精陶环保科技有限公司 | A kind of high-temperature dust nitre integrally purifies the flange and its preparation process of ceramic element |
CN110821261A (en) * | 2019-11-15 | 2020-02-21 | 国网浙江平湖市供电有限公司 | Anticorrosion reinforcing method for butt joint steel plate ring of cement electric pole |
-
2017
- 2017-03-01 CN CN201720194164.1U patent/CN206681457U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110465137A (en) * | 2019-08-05 | 2019-11-19 | 江西博鑫精陶环保科技有限公司 | A kind of high-temperature dust nitre integrally purifies the flange and its preparation process of ceramic element |
CN110821261A (en) * | 2019-11-15 | 2020-02-21 | 国网浙江平湖市供电有限公司 | Anticorrosion reinforcing method for butt joint steel plate ring of cement electric pole |
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