CN203423555U - Anti-corrosion and anti-rust wind power generation variable-pitch motor - Google Patents

Anti-corrosion and anti-rust wind power generation variable-pitch motor Download PDF

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Publication number
CN203423555U
CN203423555U CN201320433029.XU CN201320433029U CN203423555U CN 203423555 U CN203423555 U CN 203423555U CN 201320433029 U CN201320433029 U CN 201320433029U CN 203423555 U CN203423555 U CN 203423555U
Authority
CN
China
Prior art keywords
layer
end cap
epoxy
heavy
epoxy resin
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.)
Expired - Fee Related
Application number
CN201320433029.XU
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Chinese (zh)
Inventor
朱刚
宋勇
谢雷
王君
李敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jianglu Machinery and Electronics Group Co Ltd
Original Assignee
Jianglu Machinery and Electronics Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jianglu Machinery and Electronics Group Co Ltd filed Critical Jianglu Machinery and Electronics Group Co Ltd
Priority to CN201320433029.XU priority Critical patent/CN203423555U/en
Application granted granted Critical
Publication of CN203423555U publication Critical patent/CN203423555U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an anti-corrosion and anti-rust wind power generation variable-pitch motor. An end cover I of the motor is assembled at the head of an engine base, an end cover II is assembled at the tail of the engine base, a wire outlet box is arranged at the side, near the head, of the engine base, a heavy-load connector I is arranged on the wire outlet box, a brake is installed at the outer side of the end cover II, a rear bracket is covered on the brake, the rear bracket and the end cover II are fastened together by a screw, an encoder passes through a motor shaft to be fixed to the rear bracket, a small bracket is covered on one end of the encoder, the small bracket and the rear bracket are fastened together by a screw, and a heavy-load connector II is arranged on the side of a wind cylinder. The surfaces of the wire outlet box, the engine base, the end cover I and the end cover II are provided with a sandblast layer, an epoxy resin electrophoresis layer is arranged on the sandblast layer, an epoxy paint layer is arranged on the epoxy resin electrophoresis layer, and a polyurethane topcoat layer is arranged on the epoxy paint layer. The surface of the wind cylinder is provided with an epoxy resin electrophoresis layer, an epoxy paint layer is arranged on the epoxy resin electrophoresis layer, and a polyurethane topcoat layer is arranged on the epoxy paint layer. The anti-corrosion and anti-rust wind power generation variable-pitch motor has good anti-salt fog capability and anti-corrosion performance.

Description

A kind of antiseptic and rustproof wind generating variable-propeller motor
Technical field
The utility model is a kind of for wind generating variable-propeller motor, by motor is carried out to multilayer japanning, and anti-salt fog ability and Corrosion Protection that can lifting motor.
Background technology
Domestic land wind energy resources can not be satisfied the demand now, the exploitation of coastal waters and offshore wind turbine is the development trend of China's wind generating technology, pitch motor as its main executive component can be because humidity and salt mist environment in coastal waters, and occur mouldy, get rusty and adhere to a large amount of solid salt particles, thereby have influence on the normal operation of wind turbine generator.
At present, the surface-coated mode of domestic general wind generating variable-propeller motor is to apply one deck epoxy zinc rich primer, then applies the thick slurry enamelled coating of one deck epoxy micaceous iron, and the mode that finally applies this based polyurethane finish paint is carried out anti-salt fog coating processing.This coating processes makes pitch motor long-term work can cause corrosion to motor surface under paralic environment, affects motor and even scraps useful life.
Summary of the invention
The utility model is the problem that is not suitable for off-shore operation, easily gets rusty in order to solve pitch motor, and spy provides a kind of wind generating variable-propeller motor.
The utility model is concrete adopts following technical scheme to realize:
This wind generating variable-propeller motor comprises: outlet box 2, end cap I 1, end cap II 5, heavy-duty connector I 3, support 4, brake 6, after-poppet 7, small rack 8, heavy-duty connector II 9, air duct 10, encoder 11, wherein, end cap I 1 is assemblied in support 4 heads, end cap II 5 is assemblied in support 4 afterbodys, outlet box 2 is arranged on support 4 near the side of head, heavy-duty connector I 3 is arranged on outlet box 2, brake 6 is arranged on end cap II 5 outsides, after-poppet 7 covers on brake 6, after-poppet 7 and end cap II 5 use screw fastenings, encoder 11 is fixed on after-poppet 7 through after motor shaft, small rack 8 covers on encoder 11 one end, small rack 8 and after-poppet 7 use screw fastenings, heavy-duty connector II 9 is arranged on the side of air duct 10.
Described outlet box, support, end cap I 1, end cap II 5 surfaces are provided with sandblast layer, and sandblast layer is provided with epoxy resin electrophoretic layer, and epoxy resin electrophoretic layer is provided with epoxy enamelled coating, and epoxy enamelled coating is provided with polyurethane finish layer.
Described air duct surface is provided with epoxy resin electrophoretic layer, and epoxy resin electrophoretic layer is provided with epoxy enamelled coating, and epoxy enamelled coating is provided with polyurethane finish layer.
Described heavy-duty connector I 3, heavy-duty connector II 9, brake, encoder surface are anti-salt fog type.
At parts state, outlet box and support and end cap are carried out to blasting treatment, to increase the surface adhesion force of paint, and leave follow-up machine and add allowance, aluminum alloy material surface does not spray epoxy zinc rich primer, after outlet box, end cap and support surface apply modified epoxy (electrophoretic process), process again to reach matching requirements, then spray one deck epoxy-based lacquers and one deck polyurethane finish; Air duct is carried out spraying one deck epoxy-based lacquers and one deck polyurethane finish after electrophoretic process again; The outsourcing pieces such as heavy-duty connector, brake, encoder are selected anti-salt fog model; Securing member carries out the processing of surface-coated Dacroment.
Compared with prior art, the painting method that the utility model provides can solve and first spray the active hypodynamic problem of adhering to that causes strengthened of aluminium product surface that epoxy zinc rich primer causes, can apply spraying one deck epoxy-based lacquers and one deck polyurethane finish after modified epoxy (electrophoretic process) by surface again and make motor have fine anti-salt fog ability and Corrosion Protection.This pitch motor is copied high salt fog (S3) and high pollution (C4), temperature-40~+ 50 ℃, humidity: 10%~88% coastal environments are placed in motor in test chamber and have carried out the environmental test of 1000 hours according to GB, and experimental result all meets the demands.
Accompanying drawing explanation
Fig. 1 is wind generating variable-propeller electric machine structure schematic diagram described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
This wind generating variable-propeller motor comprises: outlet box 2, end cap I 1, end cap II 5, heavy-duty connector I 3, support 4, brake 6, after-poppet 7, small rack 8, heavy-duty connector II 9, air duct 10, encoder 11, wherein, end cap I 1 is assemblied in support 4 heads, end cap II 5 is assemblied in support 4 afterbodys, outlet box 2 is arranged on support 4 near the side of head, heavy-duty connector I 3 is arranged on outlet box 2, brake 6 is arranged on end cap II 5 outsides, after-poppet 7 covers on brake 6, after-poppet 7 and end cap II 5 use screw fastenings, encoder 11 is fixed on after-poppet 7 through after motor shaft, small rack 8 covers on encoder 11 one end, small rack 8 and after-poppet 7 use screw fastenings, heavy-duty connector II 9 is arranged on the side of air duct 10.
Described outlet box, support, end cap I 1, end cap II 5 surfaces are provided with sandblast layer, and sandblast layer is provided with epoxy resin electrophoretic layer, and epoxy resin electrophoretic layer is provided with epoxy enamelled coating, and epoxy enamelled coating is provided with polyurethane finish layer.
Described air duct surface is provided with epoxy resin electrophoretic layer, and epoxy resin electrophoretic layer is provided with epoxy enamelled coating, and epoxy enamelled coating is provided with polyurethane finish layer.
Described heavy-duty connector I 3, heavy-duty connector II 9, brake, encoder surface are anti-salt fog type.
First at parts state, outlet box and support and end cap are carried out to blasting treatment, to increase the surface adhesion force of paint, and leave follow-up machine and add allowance, aluminum alloy material surface does not spray epoxy zinc rich primer, after outlet box, end cap and support surface apply modified epoxy (electrophoretic process), process again to reach matching requirements, then spray one deck epoxy-based lacquers and one deck polyurethane finish; Air duct is carried out spraying one deck epoxy-based lacquers and one deck polyurethane finish after electrophoretic process again; The outsourcing pieces such as heavy-duty connector, brake, encoder are selected anti-salt fog model; Securing member carries out the processing of surface-coated Dacroment.

Claims (4)

1. an antiseptic and rustproof wind generating variable-propeller motor, comprising: outlet box (2), end cap I (1), end cap II (5), heavy-duty connector I (3), support (4), brake (6), after-poppet (7), small rack (8), heavy-duty connector II (9), air duct (10), encoder (11), it is characterized in that, end cap I (1) is assemblied in support (4) head, end cap II (5) is assemblied in support (4) afterbody, outlet box (2) is arranged on support (4) near the side of head, heavy-duty connector I (3) is arranged on outlet box (2), brake (6) is arranged on end cap II (5) outside, after-poppet (7) covers on brake (6), after-poppet (7) and screw fastening for end cap II (5), encoder (11) is fixed on after-poppet (7) through after motor shaft, small rack (8) covers on encoder (11) one end, small rack (8) and screw fastening for after-poppet (7), heavy-duty connector II (9) is arranged on the side of air duct (10).
2. a kind of antiseptic and rustproof wind generating variable-propeller motor according to claim 1, it is characterized in that, described outlet box, support, end cap I, end cap II surface are provided with sandblast layer, sandblast layer is provided with epoxy resin electrophoretic layer, epoxy resin electrophoretic layer is provided with epoxy enamelled coating, and epoxy enamelled coating is provided with polyurethane finish layer.
3. a kind of antiseptic and rustproof wind generating variable-propeller motor according to claim 1, is characterized in that, described air duct surface is provided with epoxy resin electrophoretic layer, and epoxy resin electrophoretic layer is provided with epoxy enamelled coating, and epoxy enamelled coating is provided with polyurethane finish layer.
4. a kind of antiseptic and rustproof wind generating variable-propeller motor according to claim 1, is characterized in that, described heavy-duty connector I, heavy-duty connector II, brake, encoder surface are anti-salt fog type.
CN201320433029.XU 2013-07-19 2013-07-19 Anti-corrosion and anti-rust wind power generation variable-pitch motor Expired - Fee Related CN203423555U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320433029.XU CN203423555U (en) 2013-07-19 2013-07-19 Anti-corrosion and anti-rust wind power generation variable-pitch motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320433029.XU CN203423555U (en) 2013-07-19 2013-07-19 Anti-corrosion and anti-rust wind power generation variable-pitch motor

Publications (1)

Publication Number Publication Date
CN203423555U true CN203423555U (en) 2014-02-05

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ID=50022644

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320433029.XU Expired - Fee Related CN203423555U (en) 2013-07-19 2013-07-19 Anti-corrosion and anti-rust wind power generation variable-pitch motor

Country Status (1)

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CN (1) CN203423555U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109811391A (en) * 2019-01-21 2019-05-28 四会市国耀铝业有限公司 A kind of waterproof aluminum alloy casement window electrophoresis lacquered surface processing method
CN110401289A (en) * 2019-06-06 2019-11-01 安徽亘浩机械设备制造有限公司 A kind of offshore wind generating shell protective layer
CN110552839A (en) * 2018-05-30 2019-12-10 北京金风科创风电设备有限公司 Variable pitch system and wind generating set

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110552839A (en) * 2018-05-30 2019-12-10 北京金风科创风电设备有限公司 Variable pitch system and wind generating set
CN109811391A (en) * 2019-01-21 2019-05-28 四会市国耀铝业有限公司 A kind of waterproof aluminum alloy casement window electrophoresis lacquered surface processing method
CN110401289A (en) * 2019-06-06 2019-11-01 安徽亘浩机械设备制造有限公司 A kind of offshore wind generating shell protective layer
CN110401289B (en) * 2019-06-06 2022-03-11 安徽亘浩机械设备制造有限公司 Protective layer of offshore wind power generator shell

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140205

Termination date: 20160719