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 PDFInfo
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- 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
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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
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.
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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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)
| Country | Link |
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| CN (1) | CN203423555U (en) |
Cited By (3)
| 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 shell protective layer for offshore wind power generators |
| 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 |
-
2013
- 2013-07-19 CN CN201320433029.XU patent/CN203423555U/en not_active Expired - Fee Related
Cited By (4)
| 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 shell protective layer for offshore wind power generators |
| CN110401289B (en) * | 2019-06-06 | 2022-03-11 | 安徽亘浩机械设备制造有限公司 | A shell protective layer of an offshore wind turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |