CN111921772A - Main shaft abrasion repairing device for wind driven generator - Google Patents
Main shaft abrasion repairing device for wind driven generator Download PDFInfo
- Publication number
- CN111921772A CN111921772A CN202010820738.8A CN202010820738A CN111921772A CN 111921772 A CN111921772 A CN 111921772A CN 202010820738 A CN202010820738 A CN 202010820738A CN 111921772 A CN111921772 A CN 111921772A
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- CN
- China
- Prior art keywords
- fixedly arranged
- repairing
- block
- cavity
- rotary
- 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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- 238000005299 abrasion Methods 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 43
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 27
- 238000004140 cleaning Methods 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000005406 washing Methods 0.000 claims description 13
- 239000000523 sample Substances 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 8
- 239000002699 waste material Substances 0.000 claims description 7
- 239000010865 sewage Substances 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 3
- 230000001680 brushing effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/12—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
Landscapes
- Wind Motors (AREA)
Abstract
A main shaft abrasion repairing device for a wind driven generator comprises a supporting box and a transverse electric guide rail arranged in the supporting box, wherein a transverse sliding block capable of sliding left and right is arranged on the transverse electric guide rail, a repairing device is fixedly arranged on the transverse sliding block, a rotary circumferential motion block is arranged in the repairing device, a repairing material cavity is fixedly arranged between the circumferential motion block and the repairing device, a material outflow box is arranged on the circumferential motion block, a material passage cavity is arranged in the material outflow box and is communicated with the repairing material cavity, oil stains and dust can be automatically cleaned aiming at the abrasion part of a fan shaft of the wind driven generator, so that a high polymer repairing material can be better attached to the surface of an abrasion shaft, and the high polymer repairing material can be properly coated on the abrasion part according to the abrasion severity degree, the invention can save materials, and then carry out high-temperature heating curing treatment on the smearing part, thereby improving the repairing efficiency.
Description
Technical Field
The invention relates to the technical field of abrasion repair, in particular to a main shaft abrasion repair device for a wind driven generator.
Background
The fan main shaft is a component for transmitting torque, is made of stainless steel, the axial offset of the main shaft is directly transmitted to the input shaft of the gear box, the fan shaft of the wind driven generator can generate more or less abrasion after being used for several years, the abrasion repair of the fan shaft at the present stage needs manual work, time and labor are wasted, and the redundant part needs to be trimmed after a high polymer repair material is used, so that the material waste is caused.
Disclosure of Invention
The invention aims to provide a main shaft abrasion repairing device for a wind driven generator, and the main shaft abrasion repairing device overcomes the problems.
The invention is realized by the following technical scheme.
The invention relates to a main shaft abrasion repairing device for a wind driven generator, which comprises a supporting box and a transverse electric guide rail arranged in the supporting box, wherein a transverse sliding block capable of sliding left and right is arranged on the transverse electric guide rail, a repairing device is fixedly arranged on the transverse sliding block, a rotary circular motion block is arranged in the repairing device, a repairing material cavity is fixedly arranged between the circular motion block and the repairing device, a material outflow box is arranged on the circular motion block, a material passage cavity is arranged in the material outflow box and is communicated with the repairing material cavity, a flow control valve is arranged in the material passage cavity, a spray nozzle is fixedly arranged below the material outflow box, a pressure sensor is fixedly arranged at the left end of the material outflow box, an extrusion spring is elastically arranged on the pressure sensor, an elastic probe is arranged on the extrusion spring, tires are symmetrically arranged left and right below the supporting box, the fixed washing device that is equipped with on the supporting box, wash the device internal energy and pass through horizontal electronic guide rail, wash the device and include the rotor plate, the spill that the rotor plate is symmetry is fast around being, the rotor plate is connected through electronic hinge between the rotor plate, the rotor plate can be followed electronic hinge rotates, the symmetry is equipped with the shifting chute around in the rotor plate, all fix on the shifting chute and be equipped with semicircle rack, the rear side be equipped with semicircular motion chamber on the rotor plate, the semicircle rack of rear side is located the motion intracavity, the front side be equipped with the transmission chamber on the rotor plate, the semicircle rack of front side is located the transmission intracavity, the fixed rotating electrical machines that is equipped with in the transmission intracavity, it is equipped with the rotation axis to rotate on the rotating electrical machines, the fixed rotary gear that is equipped with on the rotation axis, rotary gear and front side semicircle rack toothing, the front side slide and be equipped with the removal slider in the shifting chute, the movable sliding block is fixedly connected with a semicircular rack on the front side, a compression spring is elastically arranged on the movable sliding block, a cleaning brush is arranged on the compression spring, the compression spring and the cleaning brush are positioned outside the movable groove, cleaning mechanisms which are symmetrical front and back are fixedly arranged above the left side of the rotating plate, a water tank is arranged in each cleaning mechanism, a water guide pipe is fixedly arranged on each water tank, a spray valve is arranged in each water guide pipe, notches are symmetrically arranged on the rotating plate relative to the electric hinges, the transverse sliding block can be allowed to slide left and right after the front notches and the rear notches are spliced together, a curing device is fixedly arranged on the right side of the washing device, the curing device comprises a supporting plate, a longitudinal electric guide rail is arranged on the supporting plate, the sliding block in the longitudinal electric guide rail is fixedly connected with a movable block, and longitudinal electric guide rails are symmetrically fixedly arranged on the front and back of the, the improved fan is characterized in that rotary transmission shafts are symmetrically arranged on the supporting plate in a front-back mode, transmission gears are arranged on the transmission shafts, the transmission gears are half-tooth gears, the longitudinal electric guide rail is hinged to the transmission gears, grooves are formed in the supporting plate, movable racks which are symmetrical in the front-back mode are arranged in the grooves in a sliding mode, fixed blocks are fixedly arranged on the movable racks, heating rings are arranged in the fixed blocks, a fan shaft is arranged above the supporting box, and the repairing device, the washing device and the curing device can pass through the fan shaft.
Furthermore, the repair device annularly wraps the fan shaft, the elastic probe can generate different forces to extrude the extrusion spring due to the abrasion degree of the fan shaft when the circular motion block rotates, and the pressure sensor can control the discharge amount of the flow control valve after sensing the pressure, so that the material waste is reduced.
Furthermore, an annular rack is fixedly arranged on the right side of the circular motion block, a supporting block is fixedly arranged at the left end of the repair device, a power motor is fixedly arranged on the supporting block, a rotating gear is arranged on the power motor in a rotating mode, a rotating shaft is fixedly arranged on the rotating gear and meshed with the annular rack, and when the rotating shaft rotates to drive the annular rack and the circular motion block to rotate, the elastic probe can perform circular motion along the outer ring of the fan shaft to measure the degree of wear.
Further, a sewage tank is arranged below the cleaning mechanism and used for receiving cleaning sewage.
The invention has the beneficial effects that: the invention can automatically clean oil stain and dust aiming at the worn part of the fan shaft of the wind driven generator, so that the high polymer repair material can be better attached to the surface of the worn shaft.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure at A-A in FIG. 1;
FIG. 3 is a schematic view of the structure at B-B in FIG. 1;
fig. 4 is a schematic diagram of the structure at C in fig. 3.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
With reference to fig. 1-4, the main shaft wear repairing device for a wind power generator includes a support box 10 and a transverse electric guide rail 11 disposed in the support box 10, a transverse sliding block 12 capable of sliding left and right is disposed on the transverse electric guide rail 11, a repairing device 20 is fixedly disposed on the transverse sliding block 12, a rotatable circular motion block 52 is disposed in the repairing device 20, a repairing material cavity 51 is fixedly disposed between the circular motion block 52 and the repairing device 20, a material outflow box 57 is disposed on the circular motion block 52, a material outflow cavity 56 is disposed in the material outflow box 57, the material outflow cavity 56 is communicated with the repairing material cavity 51, a flow control valve 60 is disposed in the material outflow cavity 56, a spray head 58 is fixedly disposed below the material outflow box 57, a pressure sensor 53 is fixedly disposed at the left end of the material outflow box 57, an extrusion spring 54 is elastically disposed on the pressure sensor 53, be equipped with elastic probe 55 on the extrusion spring 54, support case 10 below bilateral symmetry is equipped with tire 13, the fixed washing device 16 that is equipped with on the support case 10, washing device 16 is internal to be passed through horizontal electronic guide rail 11, washing device 16 includes rotor plate 36, the spill that rotor plate 36 is symmetry around is fast, connect through electronic hinge 38 between rotor plate 36, rotor plate 36 can follow electronic hinge 38 rotates, the symmetry is equipped with shifting chute 43 around in the rotor plate 36, all fix being equipped with semicircle rack 47 on the shifting chute 43, the rear side be equipped with the motion chamber 59 of semicircle on the rotor plate 36, the semicircle rack 47 of rear side is located in the motion chamber 59, the front side be equipped with transmission chamber 39 on the rotor plate 36, the front side semicircle rack 47 is located in the transmission chamber 39, the transmission chamber 39 internal fixation is equipped with rotating electrical machines 40, the rotary motor 40 is provided with a rotary shaft 42 in a rotating manner, the rotary shaft 42 is fixedly provided with a rotary gear 41, the rotary gear 41 is meshed with the semicircular rack 47 on the front side, the movable groove 43 on the front side is internally provided with a movable slider 44 in a sliding manner, the movable slider 44 is fixedly connected with the semicircular rack 47 on the front side, the movable slider 44 is elastically provided with a compression spring 45, the compression spring 45 is provided with a cleaning brush 46, the compression spring 45 and the cleaning brush 46 are both positioned outside the movable groove 43, the upper part of the left side of the rotating plate 36 is fixedly provided with symmetrical cleaning mechanisms 17 in the front and back direction, each cleaning mechanism 17 is internally provided with a water tank 48, the water tank 48 is fixedly provided with a water guide pipe 49, the water guide pipe 49 is internally provided with a spray valve 50, the rotating plate 36 is provided with notches 37 symmetrically related to the electric hinge 38, and the notches 37 in the front and the back can allow the transverse sliding block 12 to slide left and right after being spliced together, the right side of the brushing device 16 is fixedly provided with a curing device 15, the curing device 15 comprises a support plate 26, the support plate 26 is provided with a longitudinal electric guide rail 28, a sliding block in the longitudinal electric guide rail 28 is fixedly connected with a moving block 27, the moving block 27 is symmetrically and longitudinally provided with longitudinal electric guide rails 29, the support plate 26 is symmetrically and longitudinally provided with rotary transmission shafts 31, the transmission shafts 31 are respectively provided with a transmission gear 30, the transmission gear 30 is a half-tooth gear, the longitudinal electric guide rail 29 is hinged with the transmission gear 30, the support plate 26 is provided with a groove 32, the groove 32 is internally provided with a front-back symmetrical moving rack 33 in a sliding manner, the moving rack 33 is respectively and fixedly provided with a fixed block 34, the fixed block 34 is internally provided with a heating ring 35, a fan shaft 14 is arranged above the support box 10, and the repairing device 20, the brushing, The curing device 15 is able to pass through the fan shaft 14.
Advantageously, the repair device 20 annularly wraps the fan shaft 14, the elastic probe 55 generates different forces to press the pressing spring 54 due to the wear degree on the fan shaft 14 when the circular motion block 52 rotates, and the pressure sensor 53 controls the discharge amount of the flow control valve 60 after sensing the pressure, thereby reducing the material waste.
Advantageously, an annular rack 25 is fixedly arranged on the right side of the circular motion block 52, a support block 21 is fixedly arranged on the left side of the repairing device 20, a power motor 22 is fixedly arranged on the support block 21, a rotating gear 24 is rotatably arranged on the power motor 22, a rotating shaft 23 is fixedly arranged on the rotating gear 24, the rotating shaft 23 is meshed with the annular rack 25, and when the rotating shaft 23 rotates to drive the annular rack 25 and the circular motion block 52 to rotate, the elastic probe 55 can perform circular motion along the outer ring of the fan shaft 14 to measure the degree of wear.
Advantageously, a waste tank 19 is arranged below the washing means 17, said waste tank 19 being adapted to receive washing waste.
The working steps are as follows: in an initial state, the supporting box 10, the repairing device 20, the brushing device 16 and the curing device 15 on the supporting box are all positioned on the left side of the fan shaft 14, and the rotating plate 36 and equipment on the rotating plate rotate to a horizontal position along the electric hinge 38;
when the washing and brushing device 16 is located at the worn part of the fan shaft 14 when the support box 10 moves rightwards, the electric hinge 38 is started to drive the front and rear rotating plates 36 to fold towards the middle to wrap the fan shaft 14, the rotating motor 40 starts the transmission rotating shaft 42 to drive the rotating gear 41 to rotate, the rotating gear 41 drives the front semicircular rack 47 meshed with the rotating gear 41 to rotate towards the rear side together with the moving slider 44, the compression spring 45 and the cleaning brush 46 on the rotating gear, the front semicircular rack 47 pushes the rear semicircular rack 47 from the moving cavity 59 into the transmission cavity 39, the rear semicircular rack 47 is meshed with the rotating gear 41 to push the front semicircular rack 47 to rotate, so that the inner circumferences of the front and rear moving grooves 43 of the moving slider 44, the compression spring 45 and the cleaning brush 46 rotate, the front and rear spraying valves 50 are started to spray clean water in the water tank 48 onto the fan shaft 14 through the water guide pipe 49, and the cleaning brush 46 is used for cleaning dust and greasy dirt on the worn surface, the sewage falls into the sewage tank 19, after cleaning, the rotating plate 36 rotates to be horizontal along the electric hinge 38, the transverse sliding block 12 is started to drive the repairing device 20 to move rightwards to a worn part, the elastic probe 55 and the extrusion spring 54 are elastically extruded with the fan shaft 14, the power motor 22 is started to drive the rotating gear 24 to drive the rotating shaft 23 to rotate, the rotating shaft 23 drives the annular rack 25 and the circular motion block 52 to move circularly along the fan shaft 14, the elastic probe 55 always abuts against the fan shaft 14 when the circular motion block 52 rotates, the pressure of the elastic probe 55 on the extrusion spring 54 is different according to different sunken degrees on the fan shaft 14 of the worn degree, the pressure sensor 53 senses the pressure change on the extrusion spring 54 and then transmits a signal into the flow control valve 60, the flow control valve 60 can pass through different amounts of high molecular repairing materials according to the signal, the spray head 58 sprays the passing materials onto the surface of the fan shaft 14, after the rear supporting box 10 moves leftwards, the curing device 15 is located at a worn part, the longitudinal electric guide rail 28 is started to drive the moving block 27 to move downwards, the moving block 27 drives the front and rear longitudinal electric guide rails 29 to move downwards, the transmission gear 30 rotates to drive the moving rack 33 to move relatively to the fixed block 34 and wrap the fan shaft 14, the heating ring 35 is started to accelerate curing of the high-molecular repairing material, after the rear supporting box 10 moves upwards, the moving rack 33 moves to the original position, and the supporting box 10 moves leftwards, so that the repairing device 20, the brushing device 16 and the curing device 15 are located on the left side of the fan shaft 14.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a main shaft wear prosthetic devices to aerogenerator, includes the supporting box and set up in horizontal electronic guide rail in the supporting box which characterized in that: the transverse electric guide rail is provided with a transverse sliding block capable of sliding left and right, the transverse sliding block is fixedly provided with a repairing device, a rotary circular motion block is arranged in the repairing device, a repairing material cavity is fixedly arranged between the circular motion block and the repairing device, a material outflow box is arranged on the circular motion block, a material outflow cavity is arranged in the material outflow box, the material outflow cavity is communicated with the repairing material cavity, a flow control valve is arranged in the material outflow cavity, a spray nozzle is fixedly arranged below the material outflow box, a pressure sensor is fixedly arranged at the left end of the material outflow box, an extrusion spring is elastically arranged on the pressure sensor, an elastic probe is arranged on the extrusion spring, tires are symmetrically arranged below the support box in a left-right mode, a washing device is fixedly arranged on the support box, the washing device can pass through the transverse electric guide rail internally, and comprises a rotating plate, the rotary plate is a concave block which is symmetrical front and back, the rotary plates are connected through an electric hinge, the rotary plate can rotate along the electric hinge, moving grooves are symmetrically arranged front and back in the rotary plate, semicircular racks are fixedly arranged on the moving grooves, a semicircular motion cavity is arranged on the rotary plate on the rear side, a semicircular rack on the rear side is positioned in the motion cavity, a transmission cavity is arranged on the rotary plate on the front side, the semicircular rack on the front side is positioned in the transmission cavity, a rotary motor is fixedly arranged in the transmission cavity, a rotary shaft is rotatably arranged on the rotary motor, a rotary gear is fixedly arranged on the rotary shaft, the rotary gear is meshed with the semicircular rack on the front side, a movable slider is slidably arranged in the moving groove on the front side, the movable slider is fixedly connected with the semicircular rack on the front side, and a compression spring is elastically arranged on the movable slider, the cleaning device is characterized in that cleaning brushes are arranged on the compression spring, the compression spring and the cleaning brushes are positioned outside the moving groove, cleaning mechanisms which are symmetrical front and back are fixedly arranged above the left side of the rotating plate, a water tank is arranged in each cleaning mechanism, a water guide pipe is fixedly arranged on each water tank, a spray valve is arranged in each water guide pipe, notches are symmetrically arranged on the rotating plate relative to the electric hinges, the front and back notches can allow the transverse sliding block to slide left and right after being spliced together, a curing device is fixedly arranged on the right side of the washing device, a supporting plate is arranged in each curing device, a longitudinal electric guide rail is arranged on the supporting plate, a sliding block in each longitudinal electric guide rail is fixedly connected with a moving block, longitudinal electric guide rails are symmetrically and fixedly arranged front and back on the moving block, and rotating transmission shafts are symmetrically and back arranged on the, the fan shaft fixing device is characterized in that transmission gears are arranged on the transmission shafts, the transmission gears are half-tooth gears, the longitudinal electric guide rail is hinged to the transmission gears, grooves are formed in the supporting plate, moving racks which are symmetrical in the front and back are arranged in the grooves in a sliding mode, fixing blocks are fixedly arranged on the moving racks, heating rings are arranged in the fixing blocks, the fan shaft is arranged above the supporting box, and the repairing device, the washing device and the curing device can pass through the fan shaft.
2. The main shaft wear repair device for the wind power generator according to claim 1, wherein: the repair device annularly wraps the fan shaft, the elastic probe can generate different forces to extrude the extrusion spring due to the abrasion degree on the fan shaft when the circular motion block rotates, and the pressure sensor can control the discharge amount of the flow control valve after sensing the pressure, so that the material waste is reduced.
3. The main shaft wear repair device for the wind power generator according to claim 1, wherein: the circular motion block is characterized in that an annular rack is fixedly arranged on the right side of the circular motion block, a supporting block is fixedly arranged at the left end of the repair device, a power motor is fixedly arranged on the supporting block, a rotating gear is arranged on the power motor in a rotating mode, a rotating shaft is fixedly arranged on the rotating gear and meshed with the annular rack, and when the rotating shaft rotates to drive the annular rack and the circular motion block to rotate, the elastic probe can perform circular motion along the outer ring of the fan shaft to measure the degree of wear.
4. The main shaft wear repair device for the wind power generator according to claim 1, wherein: and a sewage tank is arranged below the cleaning mechanism and used for receiving cleaning sewage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010820738.8A CN111921772A (en) | 2020-08-14 | 2020-08-14 | Main shaft abrasion repairing device for wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010820738.8A CN111921772A (en) | 2020-08-14 | 2020-08-14 | Main shaft abrasion repairing device for wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111921772A true CN111921772A (en) | 2020-11-13 |
Family
ID=73311332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010820738.8A Withdrawn CN111921772A (en) | 2020-08-14 | 2020-08-14 | Main shaft abrasion repairing device for wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111921772A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275191A (en) * | 2021-05-18 | 2021-08-20 | 安徽机电职业技术学院 | Intelligent three-dimensional gluing equipment for trailing edge of wind driven generator blade |
| CN113426616A (en) * | 2021-07-01 | 2021-09-24 | 深圳市华勋基业科技有限公司 | Surface treatment device and surface treatment method for diode processing |
| CN116637874A (en) * | 2023-06-06 | 2023-08-25 | 江苏九州电器有限公司 | Repair and maintenance device and maintenance method for electric heater of carriage |
-
2020
- 2020-08-14 CN CN202010820738.8A patent/CN111921772A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275191A (en) * | 2021-05-18 | 2021-08-20 | 安徽机电职业技术学院 | Intelligent three-dimensional gluing equipment for trailing edge of wind driven generator blade |
| CN113275191B (en) * | 2021-05-18 | 2022-11-18 | 安徽机电职业技术学院 | Intelligent three-dimensional gluing equipment for trailing edge of wind driven generator blade |
| CN113426616A (en) * | 2021-07-01 | 2021-09-24 | 深圳市华勋基业科技有限公司 | Surface treatment device and surface treatment method for diode processing |
| CN116637874A (en) * | 2023-06-06 | 2023-08-25 | 江苏九州电器有限公司 | Repair and maintenance device and maintenance method for electric heater of carriage |
| CN116637874B (en) * | 2023-06-06 | 2024-01-09 | 江苏九州电器有限公司 | Repair and maintenance device and maintenance method for electric heater of carriage |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20201113 |