CN208347989U - Wind power equipment viscoelastic body cladding coats anti-corrosion waterproof construction - Google Patents

Wind power equipment viscoelastic body cladding coats anti-corrosion waterproof construction Download PDF

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Publication number
CN208347989U
CN208347989U CN201821012885.7U CN201821012885U CN208347989U CN 208347989 U CN208347989 U CN 208347989U CN 201821012885 U CN201821012885 U CN 201821012885U CN 208347989 U CN208347989 U CN 208347989U
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China
Prior art keywords
viscoelastic
adhesive tape
waterproof construction
corrosion
wind power
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CN201821012885.7U
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Chinese (zh)
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李岩
张立君
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Shenzhen Guoneng Chentai Technology Co Ltd
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Shenzhen Guoneng Chentai Technology Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/728Onshore wind turbines

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  • Building Environments (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

The utility model discloses a kind of wind power equipment viscoelastic body cladding cladding anti-corrosion waterproof construction, it include: apparatus body, viscoelastic body preserving and sealing oxidant layer, the viscoelastic-body antiseptic adhesive tape layer above the viscoelastic body preserving and sealing oxidant layer, the protective layer above the viscoelastic-body antiseptic adhesive tape layer set on the apparatus body surface.The good weatherability of the utility model viscoelastic body cladding anti-corrosion waterproof construction still has excellent waterproof anti-corrosion performance, and the long service life of this structure under harsh environment, reduces later maintenance cost;Viscoelastic-body antiseptic adhesive tape has elastic characteristic, can adapt to moderate finite deformation, to improve sealing and the antiseptic property of equipment;This anti-corrosion waterproof construction is suitable for the anti-corrosion waterproof of blower different structure component, and waterproof sealing effect is good, and antiseptic property is excellent.

Description

Wind power equipment viscoelastic body cladding coats anti-corrosion waterproof construction
Technical field
The utility model relates to wind power equipment anti-corrosion waterproof technique field more particularly to a kind of wind power equipment viscoelastic body cladding Coat anti-corrosion waterproof construction.
Background technique
In the case where petroleum resources situation is increasingly serious, eye has been invested the huge sea area of wind resource by people, modern Just greatly develop offshore wind farm in the China Nian Lai.
The problem of one of offshore wind farm development can not be ignored is corrosion of the marine environment to wind power equipment, especially blower Tower.So the sealing corrosion of blower fan tower barrel is with regard to particularly important.The sealing of draught fan tower barrel base is filled out using bubble face under normal conditions The design for adding waterproof sealing coating is filled, but in actual moving process, since blower fan tower barrel structure and concrete expand with heat and contract with cold and be Micro-strain caused by number is different, in addition causing damaged waterproof sealing layer, failure under the double action of illumination accelerated ageing and dividing From if seawater penetrates into blower interior by flange, it will cause the bolt corrosion of tower circumferential direction, bearing strength weakens, and influences The bulk life time of tower.Blower fan tower barrel is the critical component of blower, is responsible for the carrying and stress of entire blower, foundation ring and coagulation The long-term crack and water leakage of soil base will affect the stability of tower entirety.In addition, China coast wind power plant and marine wind electric field Key equipment, local environment is very harsh, no matter is influenced by seawater splash, the erosion of saliferous sea wind, alternate stress and typhoon etc. It is that steel structure basis or flange, bolt, electrical equipment etc. all easily corrode.
Therefore, the prior art is defective, needs to improve.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, and it is anti-to provide a kind of wind power equipment viscoelastic body cladding cladding Rotten waterproof construction.
The technical solution of the utility model is as follows: a kind of wind power equipment viscoelastic body cladding cladding anti-corrosion waterproof construction, comprising: Apparatus body, set on the viscoelastic body preserving and sealing oxidant layer on the apparatus body surface, set on the viscoelastic body preserving and sealing oxidant layer The viscoelastic-body antiseptic adhesive tape layer of top, the protective layer above the viscoelastic-body antiseptic adhesive tape layer.
Further, the apparatus body is interconnecting piece, the blower fan tower barrel case of draught fan tower barrel base ring and concrete pedestal Any of formula head cover of transformer edge, the steel-pipe pile of Fan Equipment or offshore boosting station steel construction splash zone.
Further, the viscoelastic-body antiseptic adhesive tape layer includes several viscoelastic-body antiseptic adhesive tape layer lists to link together Member, the viscoelastic-body antiseptic adhesive tape layer unit with a thickness of 3mm, the width of the viscoelastic-body antiseptic adhesive tape layer unit is 10cm, The junction of the adjacent two viscoelastic-body antiseptic adhesive tape layer unit is 3cm-5cm there are a lap-joint, the width of the lap-joint.
Further, the protective layer is weather-resistant coating or glass fiber reinforced plastic protective cover.
Further, the viscoelastic-body antiseptic adhesive tape layer is completely covered the weather-resistant coating, the width of the weather-resistant coating Degree is greater than the width of the viscoelastic-body antiseptic adhesive tape layer, and any edge of the weather-resistant coating is apart from the viscoelastic-body antiseptic adhesive tape Distance >=20mm of layer ipsilateral penumbra.
Further, the apparatus body contains a gap, and the viscoelastic body preserving and sealing oxidant layer is injected in the gap, The injection depth of the viscoelastic body preserving and sealing oxidant layer is 20mm-30mm.
The utility model additionally provides a kind of wind power equipment viscoelastic body cladding cladding anti-corrosion waterproof construction, comprising: equipment sheet Body, the bolt and nut for fixing the basic ring flange, protective layer, is covered in institute the basic ring flange on the apparatus body It is close to state the Bolt-protecting cap on the outside of bolt and nut, the viscoelastic body anti-corrosion between the bolt and nut and the Bolt-protecting cap Oxidant layer is sealed, the apparatus body, the basic ring flange and the bolt and nut is completely covered in the protective layer.
Further, the apparatus body is draught fan tower barrel base ring.
Further, the protective layer is weather-resistant coating.
Further, the Bolt-protecting cap outer surface is coated with the protective layer.
Using the above scheme, the utility model viscoelastic body cladding cladding anti-corrosion waterproof construction has the advantages that
1, the good weatherability of viscoelastic body cladding anti-corrosion waterproof construction is (such as high temperature and humidity, high salt fog, strong under harsh environment Under the alternations environment such as ultraviolet irradiation) still there is excellent waterproof anti-corrosion performance, and the long service life of this structure, after reduction Phase maintenance cost.
2, Fan Equipment can generate local deformation in the process of running, as local displacement can occur for tower barrel base ring and become Shape, the position especially contacted with concrete are easy to produce the deformation gap between different materials, the agent of viscoelastic body preserving and sealing with And viscoelastic-body antiseptic adhesive tape has elastic characteristic as repair materials, can adapt to moderate finite deformation (deformation that the temperature difference generates and Foundation ring deformation of bottom etc. caused by the harsh weather such as violent typhoon), to improve sealing and the antiseptic property of equipment.
3, viscoelastic body cladding cladding anti-corrosion waterproof construction described in the utility model is suitable for blower different structure component Anti-corrosion waterproof, waterproof sealing effect is good, and antiseptic property is excellent.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the utility model wind power equipment viscoelastic body cladding coats anti-corrosion waterproof construction;
Fig. 2 is that the utility model wind power equipment viscoelastic body cladding coats viscoelastic-body antiseptic adhesive tape layer in anti-corrosion waterproof construction Structural schematic diagram;
Fig. 3 is that the structure for the specific embodiment that the utility model wind power equipment viscoelastic body cladding coats anti-corrosion waterproof construction is shown It is intended to;
Fig. 4 is the structural schematic diagram that another wind power equipment viscoelastic body cladding of the utility model coats anti-corrosion waterproof construction.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Referring to Fig. 1, the utility model provides a kind of wind power equipment viscoelastic body cladding cladding anti-corrosion waterproof construction, comprising: Apparatus body 1, set on the viscoelastic body preserving and sealing oxidant layer 2 on 1 surface of apparatus body, set on the viscoelastic body preserving and sealing agent Viscoelastic-body antiseptic adhesive tape layer 3, the protective layer 4 above the viscoelastic-body antiseptic adhesive tape layer 3 of 2 top of layer.Viscoelastic body anti-corrosion Sealant is to be difficult to the design such as corrosion-resistant abnormity equipment flange, valve, various pipe fittings, hanging ring, manhole exclusively for some A kind of anti-corrosion new product of exploitation.Viscoelastic body preserving and sealing agent is a kind of never cured viscoelastic polymer, is had unique Cold flow characteristic can penetrate into and smooth external form is filled up and fashioned into irregular structure, be protected completely with reaching Effect.And viscoelastic body preserving and sealing agent construction is simple is convenient, and not high to the processing requirement on surface, hand cleaning is to ST2 grades Requirement can be met, sealing effect is good, can effectively prevent moisture and other chemical mediator directly etching equipment, material therefor are complete Loopful is protected, long service life.
The wind power equipment viscoelastic body cladding cladding anti-corrosion waterproof construction is suitable for the intersection of two kinds of structures, by ring In the case that border factor influences, the boundary layer of intersection is easily broken, and generates gap, to cause Fan Equipment anti-corrosion anti- It is aqueous to decline.Specifically, the apparatus body 1 is interconnecting piece, the blower fan tower barrel of draught fan tower barrel base ring and concrete pedestal Any of box type transformer cap edge, the steel-pipe pile of Fan Equipment or offshore boosting station steel construction splash zone.Blower is set It is standby to generate local deformation in the process of running, if local displacement and deformation can occur for tower barrel base ring, especially with concrete The position of contact is easy to produce the deformation gap between different materials, so coating anti-corrosion waterproof knot using above-mentioned viscoelastic body cladding Structure can adapt to moderate finite deformation using the elasticity of viscoelastic body cladding, to improve sealing and the antiseptic property of Fan Equipment.For Box type transformer top cover and the edge of supported underneath structure can have gap, and cap edge can be thinning by such environmental effects, very To perforation, conventional coating is difficult effectively to be protected.And since cap edge is in the form of slot, corrosive media by top cover and Gap between support construction is difficult to be discharged after entering top cover slot inside, is concentrated by long time integration, has very strong corrosion Property, after coated inside corrosion failure can not maintenance process, cause inner metal surfaces directly to contact with marine atmosphere, occur serious Under the collective effect of inside and outside corrosion failure easily occurs for homogeneous corrosion, cap edge, influences the safety and stability that beautiful and case becomes Operation.The steel-pipe pile or offshore boosting station steel construction splash zone of Fan Equipment be equally easy to be influenced by marine adverse circumstances and Corrosion and ageing etc. occurs, can be improved the good weatherability of above two equipment using viscoelastic body cladding anti-corrosion waterproof construction, keeps good Good structural behaviour.Viscoelastic body cladding anti-corrosion waterproof construction still has excellent waterproof anti-corrosion performance under harsh environment, and And the long service life of this structure, later maintenance cost is reduced, the anti-corrosion waterproof of offshore wind turbine equipment is highly suitable for.
Fig. 1 and Fig. 2 are please referred to, the viscoelastic body preserving and sealing oxidant layer 2 described in coating first on the apparatus body 1, due to The apparatus body 1 can have the defects of gap, Sha Kong, corrosion point under the influence of external environment, and it is close to squeeze into viscoelastic body anti-corrosion Agent is sealed, since viscoelastic body has viscosity and elasticity simultaneously, can be good at being filled into defect, play excellent sealing function. If the later period, the agent of viscoelastic body preserving and sealing can also adapt to the variation of this defect, fully ensure that because external force causes defect to change The sealing performance of equipment.The viscoelastic-body antiseptic adhesive tape layer 3 is laid with above the viscoelastic body preserving and sealing oxidant layer 2 again later. The viscoelastic-body antiseptic adhesive tape layer 3 includes several viscoelastic-body antiseptic adhesive tape layer units 31 to link together, and the viscoelastic body is anti- Rotten adhesive tape layer unit 31 with a thickness of 3mm, the width of the viscoelastic-body antiseptic adhesive tape layer unit 31 is 10cm, and adjacent two is described viscous The junction of body anticorrosion adhesive tape layer unit 31 is 3cm-5cm there are a lap-joint 32, the width of the lap-joint 32.It is described viscous The use temperature of body dope belt 3 is -45 DEG C -100 DEG C, the construction temperature of the viscoelastic-body antiseptic adhesive tape layer 3 is 5 DEG C - 70℃.Viscoelastic body is a kind of high-performance polymer material, between liquid and solid-state, in -45 DEG C -100 DEG C of temperature range It is interior, it both will not arbitrarily trickle, will not solidify, and in 20 years validity periods, keep this state forever, keep Fan Equipment Good air-tightness and watertightness.Layer of glass fiber viscoelastic body rubber belt layer (figure is laid with above the viscoelastic-body antiseptic adhesive tape layer 3 again In be not drawn into), further increase the corrosion-resistanting waterproofing performance and non-deformability of anti-corrosion waterproof construction.
Referring to Fig. 1, the protective layer 4 is weather-resistant coating, and weather-resistant coating is suitable for the draught fan tower barrel base ring With the interconnecting piece and blower fan tower barrel box type transformer cap edge of concrete pedestal.It three-in-one must can be repaired using Germany special Use weather-resistant coating as final protective layer, it has the property such as good anti-aging, uvioresistant, wear-resisting, heatproof, chemical-resistant resistance Can, it is coated in 3 outside of viscoelastic-body antiseptic adhesive tape layer, the elastic protective layer of an Integral sealing is formed, in enhancing protection Good appearance is presented simultaneously.The viscoelastic-body antiseptic adhesive tape layer 3 is completely covered the protective layer 4, the width of the protective layer 4 Degree is greater than the width of the viscoelastic-body antiseptic adhesive tape layer 3, and any edge of the protective layer 4 is apart from the viscoelastic-body antiseptic adhesive tape Distance >=20mm of 3 ipsilateral penumbra of layer.The protective layer 4 is also possible to glass fiber reinforced plastic protective cover, which can be used for offshore wind farm The steel-pipe pile of equipment or the outer protective of offshore boosting station steel construction splash zone, it is quasi- to be easy peace to the rigid protective cover of upper bit glass Dress, construction is easy, and better protecting effect, longer life expectancy.
Referring to Fig. 3, anti-when below for the interconnecting piece that body equipment is draught fan tower barrel base ring and concrete pedestal Rotten waterproof cladding construction procedure elaborates:
Step 1, using derusting methods such as grinding wheel, paint stripper or copper tools, carefully remove draught fan tower barrel base ring and mixed The solidifying original coating of soil matrix seat interconnecting piece 100, corrosion make construction surface be at least up to the surface cleanness requirement of ST2.Carefully go Except the concrete of cracking, and clear up all dusts and impurity between gap.
Step 2, injection viscoelastic body anti-corrosion is close in the gap of draught fan tower barrel base ring and the interconnecting piece 100 of concrete pedestal Agent 200 is sealed, it is anti-for margin plate using the feature that the material antiseptic waterproof performance is excellent, non-deformability is good, scene is easy to operate The first line of defence is established in corruption.Ensure gap injection sealant accomplish it is continuous, full, along tower bottom one week, formation complete seal Layer prevents air, moisture from entering, and the injection depth of the viscoelastic body preserving and sealing oxidant layer 200 is 20mm-30mm.
Step 3, interconnecting piece 100 and the viscoelastic body preserving and sealing agent in draught fan tower barrel base ring and concrete pedestal Paste viscoelastic-body antiseptic adhesive tape layer 300 in 200 top of layer.Using the material antiseptic waterproof performance is excellent, non-deformability is good, bonding Property strong, feature that scene is easy to operate, establish second defence line for basic ring and cement substrate connecting portion.Blower coagulation soil matrix Seat covering 10cm or so, is successively up laid with viscoelastic body rubber belt from tower bottom.Lap-joint and viscoelastic-body antiseptic adhesive tape edge Must using roller compaction, catch up with it is flat, and using heat gun by viscoelastic body rubber belt tight bond, pay special attention to lap-joint, adhesive tape two Side avoids the presence of bubble, accomplishes to be fully sealed, and prevents the immersion of water, gas.
Step 4, in the 300 outside coating protective layer 400 of viscoelastic-body antiseptic adhesive tape layer, the protective layer 400 is dedicated The weather-resistant coating of import, as the external protection coating of viscoelastic body rubber belt protective system.It brushes 3 times, and at least over the viscoelastic body Dope belt 300 is uniformly brushed with tower wall and concrete pedestal bonding wire 20mm, and accomplishes that upper and lower stringcourse is neat, coating Cannot there are leak source and pin hole, and accomplish beautiful, clean and tidy.
Referring to Fig. 4, the utility model additionally provides another wind power equipment viscoelastic body cladding cladding anti-corrosion waterproof knot Structure, comprising: apparatus body 10, fixes the basic ring flange 20 at the basic ring flange 20 on the apparatus body 10 Bolt and nut 30, protective layer 40, cover 30 outside of the bolt and nut Bolt-protecting cap 50, be set to the bolt and nut 30 with The apparatus body is completely covered in viscoelastic body preserving and sealing oxidant layer 60 between the Bolt-protecting cap 50, the protective layer 40 10, the basic ring flange 20 and bolt and nut 30.The apparatus body 10 is draught fan tower barrel base ring.The protective layer 40 For weather-resistant coating, in order to guarantee the basic ring flange 20 and the 50 outer surface solid colour of Bolt-protecting cap, the bolt 50 outer surface of protective cap is similarly coated with the protective layer 40.
Below with reference to Fig. 4, the construction procedure of wind power equipment viscoelastic body cladding cladding anti-corrosion waterproof construction is elaborated:
Step 1, using derusting methods such as grinding wheel, paint stripper or copper tools, carefully remove the 10 (tower of apparatus body Foundation ring), the basic ring flange 20 and the original coating of the bolt and nut 30, corrosion, be at least up to construction surface The surface cleanness requirement of ST2.
Step 2, the gap to the basic ring flange 20, corner angle, edge line carry out protective layer 40 described in pre-coating, described Protective layer 40 is weather-resistant coating, then to the apparatus body 10 and the basic ring flange 20 and the bolt and nut 30 into Row entirety coating, total 3 times weather-resistant coatings of coating, the unsuitable coating in 30 surface of bolt and nut is blocked up, in order to avoid influence subsequent described The installation of Bolt-protecting cap 50.
It is step 3,30 surface wipes of bolt and nut are clean, there cannot be the foreign matters such as dust, iron rust, the bolt is protected 50 surface floating dust of helmet and moisture wiped clean, then the viscoelastic body preserving and sealing oxidant layer 60 is uniformly applied to the bolt spiral shell Female 30 surrounded surfaces and 50 inner surface of the Bolt-protecting cap, it is necessary to uniformly smear, cannot interspace, the bolt is protected 50 sets of cap outside the bolt and nut 30, rotate and air in the Bolt-protecting cap 50 are discharged, by the Bolt-protecting cap 50 1 It is straight to cover to 30 bottom of bolt and nut.The extra preserving and sealing agent Rotating with Uniform of extrusion is applied to connection bolting pad with finger The surface of piece.
Step 4, by protective layer 40 described in the 50 outer surface coating of Bolt-protecting cap, keep its color and the basis around-France Blue 20 solid colours.
In conclusion the utility model viscoelastic body cladding cladding anti-corrosion waterproof construction has the advantages that
1, the good weatherability of viscoelastic body cladding anti-corrosion waterproof construction is (such as high temperature and humidity, high salt fog, strong under harsh environment Under the alternations environment such as ultraviolet irradiation) still there is excellent waterproof anti-corrosion performance, and the long service life of this structure, after reduction Phase maintenance cost.
2, Fan Equipment can generate local deformation in the process of running, as local displacement can occur for tower barrel base ring and become Shape, the position especially contacted with concrete are easy to produce the deformation gap between different materials, the agent of viscoelastic body preserving and sealing with And viscoelastic-body antiseptic adhesive tape has elastic characteristic as repair materials, can adapt to moderate finite deformation (deformation that the temperature difference generates and Foundation ring deformation of bottom etc. caused by the harsh weather such as violent typhoon), to improve sealing and the antiseptic property of equipment.
3, viscoelastic body cladding cladding anti-corrosion waterproof construction described in the utility model is suitable for blower different structure component Anti-corrosion waterproof, waterproof sealing effect is good, and antiseptic property is excellent.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle Within the scope of shield.

Claims (10)

1. a kind of wind power equipment viscoelastic body cladding coats anti-corrosion waterproof construction characterized by comprising apparatus body is set to institute Viscoelastic body preserving and sealing oxidant layer, the viscoelastic body anti-corrosion above the viscoelastic body preserving and sealing oxidant layer for stating apparatus body surface Adhesive tape layer, the protective layer above the viscoelastic-body antiseptic adhesive tape layer.
2. wind power equipment viscoelastic body cladding according to claim 1 coats anti-corrosion waterproof construction, which is characterized in that described to set Standby ontology sets for interconnecting piece, blower fan tower barrel box type transformer cap edge, the blower of draught fan tower barrel base ring and concrete pedestal Any of standby steel-pipe pile or offshore boosting station steel construction splash zone.
3. wind power equipment viscoelastic body cladding according to claim 1 coats anti-corrosion waterproof construction, which is characterized in that described viscous Body dope belt includes several viscoelastic-body antiseptic adhesive tape layer units to link together, the viscoelastic-body antiseptic adhesive tape layer list Member with a thickness of 3mm, the width of the viscoelastic-body antiseptic adhesive tape layer unit is 10cm, the adjacent two viscoelastic-body antiseptic adhesive tape layer The junction of unit is 3cm-5cm there are a lap-joint, the width of the lap-joint.
4. wind power equipment viscoelastic body cladding according to claim 2 coats anti-corrosion waterproof construction, which is characterized in that described anti- Sheath is weather-resistant coating or glass fiber reinforced plastic protective cover.
5. wind power equipment viscoelastic body cladding according to claim 4 coats anti-corrosion waterproof construction, which is characterized in that described resistance to It waits coating the viscoelastic-body antiseptic adhesive tape layer is completely covered, the width of the weather-resistant coating is greater than the viscoelastic-body antiseptic adhesive tape The width of layer, distance >=20mm of any edge of the weather-resistant coating apart from the viscoelastic-body antiseptic adhesive tape layer ipsilateral penumbra.
6. wind power equipment viscoelastic body cladding according to claim 1 coats anti-corrosion waterproof construction, which is characterized in that described to set Standby ontology contains a gap, and the viscoelastic body preserving and sealing oxidant layer is injected in the gap, the viscoelastic body preserving and sealing oxidant layer Injection depth be 20mm-30mm.
7. a kind of wind power equipment viscoelastic body cladding coats anti-corrosion waterproof construction characterized by comprising apparatus body is set to institute It states the basic ring flange on apparatus body, the bolt and nut for fixing the basic ring flange, protective layer, cover in the bolt and nut The Bolt-protecting cap in outside, the viscoelastic body preserving and sealing oxidant layer between the bolt and nut and the Bolt-protecting cap, institute It states protective layer and the apparatus body, the basic ring flange and the bolt and nut is completely covered.
8. wind power equipment viscoelastic body cladding according to claim 7 coats anti-corrosion waterproof construction, which is characterized in that described to set Standby ontology is draught fan tower barrel base ring.
9. wind power equipment viscoelastic body cladding according to claim 7 coats anti-corrosion waterproof construction, which is characterized in that described anti- Sheath is weather-resistant coating.
10. wind power equipment viscoelastic body cladding according to claim 7 coats anti-corrosion waterproof construction, which is characterized in that described Bolt-protecting cap outer surface is coated with the protective layer.
CN201821012885.7U 2018-06-28 2018-06-28 Wind power equipment viscoelastic body cladding coats anti-corrosion waterproof construction Active CN208347989U (en)

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CN201821012885.7U CN208347989U (en) 2018-06-28 2018-06-28 Wind power equipment viscoelastic body cladding coats anti-corrosion waterproof construction

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111120225A (en) * 2020-01-10 2020-05-08 福州大学 Remanufacturing method of wind power tower

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111120225A (en) * 2020-01-10 2020-05-08 福州大学 Remanufacturing method of wind power tower

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