CN113320180A - Wind-powered electricity generation blade web opening vaulting pole device - Google Patents
Wind-powered electricity generation blade web opening vaulting pole device Download PDFInfo
- Publication number
- CN113320180A CN113320180A CN202110711457.3A CN202110711457A CN113320180A CN 113320180 A CN113320180 A CN 113320180A CN 202110711457 A CN202110711457 A CN 202110711457A CN 113320180 A CN113320180 A CN 113320180A
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- CN
- China
- Prior art keywords
- plates
- blade web
- wind turbine
- turbine blade
- adjusting mechanism
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- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7841—Holding or clamping means for handling purposes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
- B29L2031/082—Blades, e.g. for helicopters
- B29L2031/085—Wind turbine blades
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a wind power blade web plate opening support rod device which comprises an adjusting mechanism, two connecting parts and two support frames, wherein two ends of the adjusting mechanism are respectively connected to the two connecting parts and can adjust the distance between the two connecting parts, and the two support frames are respectively connected to the end parts, far away from the adjusting mechanism, of the two connecting parts and are used for supporting and positioning a web plate. According to the wind power blade web plate opening support rod device, the distance between the two connecting parts is adjusted through the adjusting mechanism, so that the distance between the two support frames can be accurately adjusted to meet the requirement on the height of the web plate root end; simultaneously, satisfy the thickness requirement that splices through the pressurization mode of strut to web root end, guarantee the bonding effect in the regional that splices of web root end opening area.
Description
Technical Field
The invention relates to a wind power blade web plate opening stay bar device.
Background
Most blade profile web openings of the wind power blade are designed to be semicircular, and some blade profile web openings are also designed to be elliptical, and the ratio of the long axis to the short axis is more than 3:1, but the traditional web pressurization method (flanging and pressing on the web) cannot be well realized in the area of the root end opening, and the process requirement of sizing thickness of the lower opening cannot be met. Therefore, the web root end needs to adopt a new pressurizing mode, the requirement of glue joint thickness is met, and the bonding effect of the web root end is ensured.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a wind power blade web plate opening brace rod device.
The invention is realized by the following technical scheme:
the utility model provides a wind-powered electricity generation blade web opening vaulting pole device, its includes adjustment mechanism, two adapting unit and two strut, adjustment mechanism's both ends are connected respectively in two adapting unit can adjust two interval between the adapting unit, two the strut is connected respectively in two keep away from in the adapting unit adjustment mechanism's tip and be used for supporting and be located the web.
Further, the adjusting mechanism is in threaded connection with the connecting component.
Further, the adjusting mechanism comprises a handle part and two screw rods, the two screw rods are respectively in threaded connection with the two connecting parts, and the handle part is connected with the two screw rods.
Further, the connecting part is a steel pipe, and the end of the steel pipe is provided with an internal thread connected to the screw rod.
Furthermore, adjustment mechanism still includes connecting portion, two the hob connect respectively in the both ends of connecting portion and lie in same straight line, handle portion connect in connecting portion and with hob mutually perpendicular.
Furthermore, the number of the handle parts is two, and the two handle parts are symmetrically arranged on the connecting part.
Further, the handle portion is made of round steel.
Furthermore, the bracket comprises two support plates and a plurality of connecting plates, the connecting plates are located between the two support plates, two ends of each connecting plate are connected to the two support plates respectively, the connecting parts extend into the space between the two support plates, and the connecting parts are connected with the two support plates through fasteners.
Furthermore, the bracket further comprises two thickened plates, the two thickened plates are respectively connected to the two supporting plates, and the connecting part is connected with the two thickened plates and the two supporting plates through fasteners.
The invention has the beneficial effects that:
according to the wind power blade web plate opening support rod device, the distance between the two connecting parts is adjusted through the adjusting mechanism, so that the distance between the two support frames can be accurately adjusted to meet the requirement on the height of the web plate root end; simultaneously, satisfy the thickness requirement that splices through the pressurization mode of strut to web root end, guarantee the bonding effect in the regional that splices of web root end opening area.
Drawings
Fig. 1 is a schematic front view structural diagram of a wind turbine blade web opening brace apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic top structural diagram of a wind turbine blade web opening brace apparatus according to an embodiment of the present invention.
Fig. 3 is a left side view structural schematic diagram of a wind turbine blade web opening brace apparatus according to an embodiment of the present invention.
Description of reference numerals:
Screw rod 11
Handle part 12
Connecting part 13
Connecting part 2
Supporting plate 31
Connecting plate 32
Thickened plate 33
Detailed Description
The following description of the embodiments refers to the accompanying drawings, which are included to illustrate specific embodiments in which the invention may be practiced.
As shown in fig. 1, fig. 2 and fig. 3, the embodiment discloses a wind turbine blade web plate opening brace rod device, which includes an adjusting mechanism 1, two connecting components 2 and two brackets 3, two ends of the adjusting mechanism 1 are respectively connected to the two connecting components 2 and can adjust an interval between the two connecting components 2, and the two brackets 3 are respectively connected to ends of the two connecting components 2 far away from the adjusting mechanism 1 and are used for being supported and positioned on a web plate.
The side of the bracket 3 facing the web is provided with an opening for supporting and positioning the web, and the opening of the bracket 3 is correspondingly designed according to the web. The distance between the two connecting parts 2 is adjusted through the adjusting mechanism 1, so that the distance between the two brackets 3 can be accurately adjusted to meet the requirement on the height of the web root end; simultaneously, satisfy the thickness requirement that splices through the pressurization mode of strut 3 to the web root end, guarantee the bonding effect in the regional that splices of web root end opening area.
In the present embodiment, the adjustment mechanism 1 is screwed to the connection member 2. Adopt threaded connection for just can realize the interval between two strut 3 through rotatory adjustment mechanism 1 and adjust, it is very convenient, and simple structure.
The adjusting mechanism 1 includes a handle portion 12 and two screw rods 11, the two screw rods 11 are respectively screwed to the two connecting members 2, and the handle portion 12 is connected to the two screw rods 11. When in use, the handle part 12 is held by hands and acting force is exerted on the handle part 12, so that the use is very convenient. Simultaneously, through two hob 11 difference threaded connection in two adapting unit 2, realize removing the spacing simultaneously, it is quick and convenient. The connecting member 2 is a steel pipe, and an internal thread is formed at an end of the steel pipe and connected to the screw rod 11. Preferably, the connecting member 2 is a straight seam electric welded steel pipe.
The adjusting mechanism 1 further comprises a connecting portion 13, the two screw rods 11 are respectively connected to two ends of the connecting portion 13 and located on the same straight line, and the handle portion 12 is connected to the connecting portion 13 and perpendicular to the screw rods 11.
In the present embodiment, the number of the handle portions 12 is two, and the two handle portions 12 are symmetrically disposed on the connecting portion 13. The adjustment mechanism 1 is very convenient to use by means of two handle portions 12.
Wherein, the handle part 12 is made of round steel. Preferably, the handle portion 12 is Q235 round steel.
The bracket 3 comprises two support plates 31 and a plurality of connecting plates 32, the connecting plates 32 are located between the two support plates 31, two ends of each connecting plate 32 are connected to the two support plates 31, the connecting part 2 extends into the space between the two support plates 31, and the connecting part 2 is connected with the two support plates 31 through the fastening part 34. Connect in two backup pads 31 through a plurality of connecting plate 32, effectively strengthened strut 3's overall structure intensity, guaranteed a wind-powered electricity generation blade web opening vaulting pole device's stability, long service life. Wherein, a plurality of connecting plates 32 all weld in two backup pads 31, guarantee the overall structure intensity of strut 3, and adopt gusset connection structure design.
The bracket 3 further comprises two thickened plates 33, the two thickened plates 33 are respectively connected to the two support plates 31, and the connecting component 2 is connected with the two thickened plates 33 and the two support plates 31 through fasteners 34. The structural strength can be effectively enhanced through the thickened plate 33, the deformation of the bracket 3 in a connecting area with the connecting part 2 is avoided, the stability is high, and the service life is long.
The fastener 34 includes a bolt, a nut, and a flat washer. The bolt is an M16 multiplied by 100 hexagon head bolt standard component, the flat washer is an M16 flat washer, and the nut is an M16 hexagon nut.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.
Claims (9)
1. The utility model provides a wind-powered electricity generation blade web opening vaulting pole device which characterized in that, it includes adjustment mechanism, two adapting unit and two strut, adjustment mechanism's both ends are connected respectively in two adapting unit can adjust two interval between the adapting unit, two the strut is connected respectively in two keep away from in the adapting unit adjustment mechanism's tip and be used for supporting the location in the web.
2. The wind turbine blade web split brace apparatus of claim 1, wherein the adjusting mechanism is in threaded connection with the connecting member.
3. The wind turbine blade web opening brace apparatus of claim 2, wherein the adjusting mechanism comprises a handle portion and two screw rods, the two screw rods are respectively screwed to the two connecting members, and the handle portion is connected to the two screw rods.
4. The wind turbine blade web opening brace rod device of claim 3, wherein the connecting component is a steel pipe, the end of the steel pipe is provided with an internal thread, and the internal thread is connected to the screw rod.
5. The wind turbine blade web opening brace rod device of claim 3, wherein the adjusting mechanism further comprises a connecting portion, two of the screw rods are respectively connected to two ends of the connecting portion and located on the same straight line, and the handle portion is connected to the connecting portion and perpendicular to the screw rods.
6. The wind turbine blade web split brace apparatus of claim 5, wherein the number of the handle portions is two, and the two handle portions are symmetrically disposed on the connecting portion.
7. The wind turbine blade web split brace apparatus of claim 3, wherein the handle portion is round steel.
8. The wind turbine blade web opening brace rod device as claimed in claim 1, wherein the brace rod comprises two support plates and a plurality of connecting plates, the connecting plates are located between the two support plates, two ends of each connecting plate are respectively connected to the two support plates, the connecting part extends into the space between the two support plates, and the connecting part is connected with the two support plates through fasteners.
9. The wind turbine blade web split brace apparatus of claim 8, wherein the brace further comprises two thickened plates, the two thickened plates are respectively connected to the two supporting plates, and the connecting member is connected to the two thickened plates and the two supporting plates through fasteners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110711457.3A CN113320180A (en) | 2021-06-25 | 2021-06-25 | Wind-powered electricity generation blade web opening vaulting pole device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110711457.3A CN113320180A (en) | 2021-06-25 | 2021-06-25 | Wind-powered electricity generation blade web opening vaulting pole device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113320180A true CN113320180A (en) | 2021-08-31 |
Family
ID=77424701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110711457.3A Pending CN113320180A (en) | 2021-06-25 | 2021-06-25 | Wind-powered electricity generation blade web opening vaulting pole device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113320180A (en) |
-
2021
- 2021-06-25 CN CN202110711457.3A patent/CN113320180A/en active Pending
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