CN212421926U - Vacuum auxiliary curing device for surface of megawatt wind wheel blade - Google Patents
Vacuum auxiliary curing device for surface of megawatt wind wheel blade Download PDFInfo
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- CN212421926U CN212421926U CN202022108375.3U CN202022108375U CN212421926U CN 212421926 U CN212421926 U CN 212421926U CN 202022108375 U CN202022108375 U CN 202022108375U CN 212421926 U CN212421926 U CN 212421926U
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- 238000001723 curing Methods 0.000 claims abstract description 29
- 238000003848 UV Light-Curing Methods 0.000 claims abstract description 10
- 230000008023 solidification Effects 0.000 claims abstract 2
- 238000007711 solidification Methods 0.000 claims abstract 2
- 230000007246 mechanism Effects 0.000 claims description 15
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 4
- 238000000016 photochemical curing Methods 0.000 abstract 1
- 239000000306 component Substances 0.000 description 8
- 238000010187 selection method Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
The utility model provides a vacuum auxiliary curing device for the surface of a megawatt wind wheel blade, which comprises a device body, wherein the top of the device body is provided with an opening for placing the wind wheel blade; a closing component for closing the opening is arranged on the opening; a groove for placing a wind wheel blade is formed on the inner wall of the bottom surface of the device body; a plurality of UV light curing lamp tubes for curing the wind wheel blades positioned on the grooves are fixedly arranged on the inner wall of the device body; can hoist wind wheel blade to the opening of device body in through the crane, can close the opening through closing the subassembly, reach the closed condition of device body, make the curing effect when being located this internal a plurality of UV photocuring fluorescent tubes of device to wind wheel blade solidification better through vacuum pump evacuation, its structural design is reasonable, maneuverability is strong.
Description
Technical Field
The utility model relates to a technical field, especially a curing means is assisted with vacuum to megawatt level wind wheel blade surface are made to fan.
Background
The fan blade is one of the core components of the wind driven generator, accounts for about 15% -20% of the total cost of the fan, and the design quality of the fan blade is directly related to the performance and benefit of the fan. When the fan blade is designed, an aerodynamic concept is introduced, so that a more scientific design method of the fan blade is created. Through the development of hundreds of years, the fan blade is greatly changed from the structure, the shape and the manufacturing material. Along with the increase of the installed capacity of a single fan, the diameter of a fan blade is increased continuously. According to data statistics, the wind energy utilization rate can be increased by about 12% when the diameter of the fan blade is increased by 6%. The diameter of the existing 2 megawatt fan blade can reach 80 m. However, the increase of the diameter of the fan blade also brings difficulty in manufacturing, and meanwhile, the transportation and installation cost of the blade is greatly increased;
when the fan blade is manufactured, the surface of the fan blade needs to be cured, so that the vacuum auxiliary curing device for the surface of the megawatt wind wheel blade with a good curing effect is provided.
Disclosure of Invention
The utility model aims at providing a, in view of above-mentioned problem, provide a curing device is assisted with vacuum for megawatt level wind wheel blade surface that structural design is reasonable, curing effect is good.
The technical proposal for solving the technical problem comprises that,
the top of the device body is provided with an opening for placing a wind wheel blade;
a closing component for closing the opening is arranged on the opening;
a groove for placing a wind wheel blade is formed on the inner wall of the bottom surface of the device body;
a plurality of UV light curing lamp tubes for curing the wind wheel blades positioned on the grooves are fixedly arranged on the inner wall of the device body;
two vacuum pumps are fixedly arranged on the inner wall of the bottom surface of the device body;
the device comprises a device body, wherein a lifting platform is arranged on the outer wall of the bottom of the device body in an outward extending mode, a plurality of lifting plates are fixedly mounted on the top surface of the lifting platform, the lifting plates are fixedly connected to the lifting platform through bolts, and lifting rings used for enabling lifting hooks to penetrate through are fixedly mounted on the top surface of a vacuum auxiliary curing device used for lifting the surface of a megawatt wind turbine blade.
Preferably, the closure assembly comprises, in combination,
the U-shaped plates are positioned on two side edges of the opening and are formed by two bottom plates arranged in parallel and a connecting plate positioned between the bottom plates, and a clamped space of one side edge of the opening is formed by a space between the two bottom plates;
two groups of closed power components are fixedly installed on the top surface of the device body, a group of closed power components are arranged beside each U-shaped plate, and the closed power components act to move the two U-shaped plates in opposite directions to form open closure.
Preferably, the closed power assembly comprises,
the mounting plate is fixedly mounted on the top surface of the device body;
the power output end of the telescopic power mechanism is fixed on the side face of one bottom plate of the U-shaped plate, which is positioned on the outer wall of the opening.
Preferably, each group of closed power assemblies is provided with eight telescopic power mechanisms, and the distance between every two adjacent telescopic power mechanisms is the same.
Preferably, the telescopic power mechanism adopts a cylinder or an electric cylinder.
Preferably, in the two U-shaped plates, the connecting plate of one U-shaped plate has a connecting groove on the side surface, and the connecting plate of the other U-shaped plate has an inserting plate on the side surface for matching connection with the connecting groove.
Preferably, the left side and the right side of the connecting plate of the U-shaped plate are also provided with rectangular grooves, and the upper bottom surface and the lower bottom surface of each rectangular groove are respectively contacted with the top surface and the bottom surface of the side edge of one of the left side and the right side of the opening.
The beneficial technical effect of this application: the wind wheel blade can be hoisted into the opening of the device body through a crane, the opening can be closed through the closing assembly, the closing state of the device body is achieved, and the curing effect of the wind wheel blade when a plurality of UV light curing lamp tubes in the device body cure through the vacuum pump is better; the hoisting platform on the outer wall of the device body enables the device body to be more convenient to carry, and the operability is strong.
Drawings
Fig. 1 is a schematic top view of the present invention before use;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a schematic view of the bottom structure of the U-shaped plate of the present invention;
fig. 4 is a left side view structure diagram of the U-shaped plate of the present invention.
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings so as to facilitate the further understanding of the present invention by those skilled in the art, and do not limit the right thereto.
Example 1, referring to fig. 1-4, a vacuum assisted curing apparatus for megawatt wind turbine blade surfaces, comprising,
the top of the device is provided with a device body 2 for placing an opening 1 arranged on a wind wheel blade;
a closing component for closing the opening 1 is arranged on the opening 1;
a groove 3 for placing a wind wheel blade is formed on the inner wall of the bottom surface of the device body 2;
a plurality of UV light curing lamp tubes 4 for curing the wind wheel blades positioned on the grooves 3 are fixedly arranged on the inner wall of the device body 2;
two vacuum pumps 5 are fixedly arranged on the inner wall of the bottom surface of the device body 2;
the device comprises a device body 2, a lifting table 6 is outwards extended from the outer wall of the bottom of the device body 2, a plurality of lifting plates 7 are fixedly mounted on the top surface of the lifting table 6, the lifting plates 7 are fixedly connected onto the lifting table 6 through bolts, and lifting rings 8 used for enabling lifting hooks to penetrate through are further fixedly mounted on the top surface of a vacuum auxiliary curing device for lifting the surface of a megawatt wind turbine blade. The cross section of the opening 1 is rectangular; the contour line of the groove 3 is arc-shaped, and the arrangement can ensure that the wind wheel blade positioned on the groove 3 cannot shake randomly; the UV light-curing lamp tube 4 can be purchased according to the use requirement, so the model selection method of the UV light-curing lamp tube 4 is not described again; the vacuum pump 5 is selected according to the volume in the device body 2, so the model selection method of the vacuum pump 5 is not described again; the cross section of the hoisting table 6 is rectangular; the cross section of the hoisting plate 7 is rectangular; the hanging ring 8 is a metal circular ring, and a lifting hook arranged for a crane penetrates through the hanging ring 8 and lifts the device body 2.
the two U-shaped plates are positioned on two side edges of the opening 1 and are formed by two bottom plates 9 arranged in parallel and a connecting plate 10 positioned between the bottom plates 9, and a clamped space of one side edge of the opening 1 is formed by a space between the two bottom plates 9;
two groups of closed power components are fixedly installed on the top surface of the device body 2, a group of closed power components are arranged beside each U-shaped plate, and the closed power components act to move the two U-shaped plates in opposite directions to form the closing of the opening 1. The cross sections of the bottom plate 9 and the connecting plate 10 are rectangular.
a mounting plate 11 fixedly mounted on the top surface of the apparatus body 2;
the telescopic power mechanism 12 is fixedly arranged on the side surface of the mounting plate 11, and the power output end of the telescopic power mechanism 12 is fixed on the side surface of one bottom plate 9 of the U-shaped plate, which is positioned on the outer wall of the opening 1. The cross section of the mounting plate 11 is rectangular.
In embodiment 4 or 3, each of the groups of closed power assemblies has eight telescopic power mechanisms 12, and the distance between two adjacent telescopic power mechanisms 12 is the same.
In the vacuum assisted curing apparatus for the surface of a megawatt wind turbine blade described in embodiment 5 or 4, the telescopic power mechanism 12 is an air cylinder or an electric cylinder. The model specification of the cylinder or the electric cylinder can be selected according to the requirement, so the model selection method related to the cylinder or the electric cylinder is not repeated herein, and the telescopic power mechanism 12 can adopt the electric cylinder.
It should be noted that, the connecting grooves 13 and the inserting plates 15 on the connecting plates 10 of the U-shaped plates can make the connecting plates 10 of the two U-shaped plates fit together, so that the inserting plates 15 are also located in the connecting grooves 13, and the connecting plates 10 of the two U-shaped plates fit together more tightly.
It should be noted that the provision of the rectangular groove 14 allows the width of the bottom plate 9 of the U-shaped plate to be greater than the width of the opening 1, that is, the provision enables the two U-shaped plates to better close the opening 1, further improving the degree of closure inside the device body 2.
When the surface of the megawatt wind wheel blade is used by the vacuum auxiliary curing device, the wind wheel blade to be cured is hoisted to the groove 3 by external conveying equipment, at the moment, the power output end of the telescopic power mechanism 12 extends out by an external power supply, so that the connecting plates 10 of the two U-shaped plates are jointed, thereby achieving the closed state of the inner part of the device body 2, starting the two vacuum pumps 5 through the external power supply to vacuumize the inner part of the device body 2, since the vacuum pumping by the vacuum pump 5 and the maintenance of the vacuum degree in the space are the prior art, detailed descriptions about the specific method and principle of the vacuum pumping by the vacuum pump 5 and the maintenance of the vacuum degree in the space are omitted, and at the same time, a plurality of UV light curing lamp tube 4 through in the external power source starting drive body 2 can solidify wind wheel blade, and the quantity of UV light curing lamp tube 4 can set up according to the demand by oneself so no longer inject the quantity of relevant UV light curing lamp tube 4 here.
Claims (7)
1. The utility model provides a megawatt level wind wheel blade is vacuum assisted solidification equipment for surface which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the top of the device body is provided with an opening for placing a wind wheel blade;
a closing component for closing the opening is arranged on the opening;
a groove for placing a wind wheel blade is formed on the inner wall of the bottom surface of the device body;
a plurality of UV light curing lamp tubes for curing the wind wheel blades positioned on the grooves are fixedly arranged on the inner wall of the device body;
two vacuum pumps are fixedly arranged on the inner wall of the bottom surface of the device body;
the device comprises a device body, wherein a lifting platform is arranged on the outer wall of the bottom of the device body in an outward extending mode, a plurality of lifting plates are fixedly mounted on the top surface of the lifting platform, the lifting plates are fixedly connected to the lifting platform through bolts, and lifting rings used for enabling lifting hooks to penetrate through are fixedly mounted on the top surface of a vacuum auxiliary curing device used for lifting the surface of a megawatt wind turbine blade.
2. The vacuum assisted curing apparatus for megawatt wind turbine blade surfaces as claimed in claim 1, wherein: the described closure assembly includes a closure body having a closure body,
the U-shaped plates are positioned on two side edges of the opening and are formed by two bottom plates arranged in parallel and a connecting plate positioned between the bottom plates, and a clamped space of one side edge of the opening is formed by a space between the two bottom plates;
two groups of closed power components are fixedly installed on the top surface of the device body, a group of closed power components are arranged beside each U-shaped plate, and the closed power components act to move the two U-shaped plates in opposite directions to form open closure.
3. The vacuum assisted curing apparatus for megawatt wind turbine blade surfaces as claimed in claim 2, wherein: the closed power assembly comprises a power supply, a power supply and a power supply,
the mounting plate is fixedly mounted on the top surface of the device body;
the power output end of the telescopic power mechanism is fixed on the side face of one bottom plate of the U-shaped plate, which is positioned on the outer wall of the opening.
4. The vacuum assisted curing apparatus for megawatt wind turbine blade surfaces as claimed in claim 3, wherein: each group of closed power assemblies is provided with eight telescopic power mechanisms, and the distance between every two adjacent telescopic power mechanisms is the same.
5. The vacuum assisted curing apparatus for megawatt wind turbine blade surfaces as claimed in claim 4, wherein: the telescopic power mechanism adopts a cylinder or an electric cylinder.
6. The vacuum assisted curing apparatus for megawatt wind turbine blade surfaces as claimed in claim 5, wherein: in the two U-shaped plates, the side surface of the connecting plate of one U-shaped plate is provided with a connecting groove, and the side surface of the connecting plate of the other U-shaped plate is provided with an inserting plate which is matched and connected with the connecting groove.
7. The vacuum assisted curing apparatus for megawatt wind turbine blade surfaces as claimed in claim 6, wherein: the left side and the right side of the connecting plate of the U-shaped plate are also provided with rectangular grooves, and the upper bottom surface and the lower bottom surface of each rectangular groove are respectively contacted with the top surface and the bottom surface of the side edge of one of the left side and the right side of the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022108375.3U CN212421926U (en) | 2020-09-23 | 2020-09-23 | Vacuum auxiliary curing device for surface of megawatt wind wheel blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022108375.3U CN212421926U (en) | 2020-09-23 | 2020-09-23 | Vacuum auxiliary curing device for surface of megawatt wind wheel blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212421926U true CN212421926U (en) | 2021-01-29 |
Family
ID=74279927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022108375.3U Active CN212421926U (en) | 2020-09-23 | 2020-09-23 | Vacuum auxiliary curing device for surface of megawatt wind wheel blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212421926U (en) |
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2020
- 2020-09-23 CN CN202022108375.3U patent/CN212421926U/en active Active
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