CN220081600U - Straight-shaped anti-deformation device for root of wind power blade - Google Patents
Straight-shaped anti-deformation device for root of wind power blade Download PDFInfo
- Publication number
- CN220081600U CN220081600U CN202321614671.8U CN202321614671U CN220081600U CN 220081600 U CN220081600 U CN 220081600U CN 202321614671 U CN202321614671 U CN 202321614671U CN 220081600 U CN220081600 U CN 220081600U
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- CN
- China
- Prior art keywords
- wind power
- mounting
- root
- power blade
- blade root
- Prior art date
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Links
- 230000008093 supporting effect Effects 0.000 claims abstract description 24
- 230000035939 shock Effects 0.000 claims abstract description 22
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 7
- 230000005611 electricity Effects 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 10
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 238000013016 damping Methods 0.000 description 5
- 239000006260 foam Substances 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Wind Motors (AREA)
Abstract
The utility model relates to a straight-line-shaped deformation preventing device for a wind power blade root, which comprises two mounting plates which are vertically and alternately distributed, wherein the two mounting plates are U-shaped, the opening ends of the two mounting plates are opposite, mounting holes are formed in the two mounting plates and can be bolted on the upper end and the lower end of the wind power blade root through the mounting holes, a square supporting tube is fixedly connected between the inner side of a vertical part on one mounting plate and the inner side of a corresponding vertical part on the other mounting plate, the supporting tube and the mounting plate are made of foamed aluminum materials, rubber shock pads are fixedly arranged on the inner wall of the supporting tube, aluminum honeycomb core strips are filled in the supporting tube on the inner side of the rubber shock pads, foot cups are respectively arranged at the upper end and the lower end of the inner side of the supporting tube in an adjustable mode, and chassis of the two foot cups are oppositely arranged and can be respectively abutted on the inner top surface and the inner bottom surface of the wind power blade root. The utility model has simple integral structure, easy disassembly and assembly, effective shock absorption and support and more practicability.
Description
Technical Field
The utility model belongs to the technical field of wind power blades, and particularly relates to a straight-line-shaped anti-deformation device for the root of a wind power blade.
Background
With the progress and development of wind power technology and equipment, the length of the blades of wind power equipment is gradually increased, and correspondingly, the diameter of the root pitch circles of the blades is also increased. Because of the physical characteristics of the blade materials, the blade is easy to deform when bearing larger acting force, and particularly, the blade root position of the blade is more concentrated in stress and easy to deform. Therefore, in the existing products, an anti-deformation tool is usually arranged at the root of the blade. But current conventional shape frock of preapring for an unfavorable turn of events is mostly the structure of disc welding rice word support frame, and whole volume is great, and transport and the dismouting degree of difficulty is big, and holistic buffering absorbing effect is relatively poor, can not form effective support in the inside of blade root end, causes the holistic shape ability of preapring for an unfavorable turn of events of frock comparatively limited, remains to improve.
Disclosure of Invention
Therefore, the utility model aims to provide the straight-line-shaped anti-deformation device for the root of the wind power blade, which has a simple integral structure, is easy to disassemble and assemble, and can effectively absorb and support so as to solve the problems.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a wind-powered electricity generation blade root's "straight" shape of preapring for an unfavorable turn of events device, includes two mounting panels that are upper and lower interval distribution, and two mounting panels are U-shaped and the open end between them sets up relatively, all offer the mounting hole on two mounting panels and accessible this mounting hole bolt on the upper and lower both ends of wind-powered electricity generation blade root, fixedly connected with square stay tube between the inboard of the vertical part on one mounting panel and the inboard of the corresponding vertical part on another mounting panel, stay tube and mounting panel are foamed aluminium material and have set firmly rubber shock pad on the inner wall of stay tube, it has aluminium honeycomb core strip to fill in the inboard stay tube of rubber shock pad, the inboard upper and lower both ends of stay tube are all adjustable to be equipped with the foot cup, and the chassis of two foot cups sets up and can the butt respectively on the interior top surface and the interior bottom surface of wind-powered electricity generation blade root in opposite directions.
Preferably, rubber anti-slip pads are arranged at the opposite ends of the chassis of the two foot cups.
Preferably, a plurality of connecting rods are fixedly connected between the two supporting tubes, and the connecting rods are transversely arranged and distributed at intervals up and down.
Preferably, the two ends of the connecting rod are welded or bolted with the corresponding support pipes.
The beneficial effects of the utility model are as follows: when the anti-deformation fixture is used, the two mounting plates are abutted to the corresponding end faces of the root of the wind power blade, the supporting tube and the foot cup extend into the wind power blade, the mounting plates are fixedly mounted through the mounting holes by utilizing the conventional fasteners such as bolts, and finally the two foot cups are adjusted, so that the chassis of the two foot cups are abutted to the inner top and the inner bottom of the wind power blade, and the whole anti-deformation fixture is mounted. With this, whole shape frock overall structure that preapring for an unfavorable turn of events is the font, compares with the structure of original disc welding rice word support frame, and its structure is simpler and small, more is convenient for transport and dismouting. Meanwhile, the mounting plate and the supporting tube which are made of foam aluminum materials with high specific stiffness, high damping, corrosion resistance and other performance characteristics are matched with the rubber shock pad with excellent damping and shock absorption effects in the supporting tube, and the aluminum honeycomb core strip with high strength, high rigidity and excellent shock absorption and corrosion resistance can greatly enhance the effective buffering, shock absorption and protection of the end part of the wind power blade while guaranteeing the supporting effect and the service life of the tool per se, and the anti-deformation capacity of the whole anti-deformation tool can be greatly improved by adding the effective support of the two cups from the inner side of the root part of the wind power blade, so that the root shape of the wind power blade is better maintained, the use of the wind power blade is not influenced, and the whole anti-deformation tool is more practical.
Drawings
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a schematic left-hand view of the present utility model;
FIG. 3 is a schematic diagram of the front view of the support tube of the present utility model;
FIG. 4 is a schematic diagram of the front view of the present utility model in use;
fig. 5 is a schematic diagram of the right-hand structure of the present utility model in use.
Reference numerals in the drawings: 1 is a mounting plate, 2 is a mounting hole, 3 is a supporting tube, 4 is a rubber shock pad, 5 is an aluminum honeycomb core strip, 6 is a foot cup, 7 is a rubber anti-slip pad, and 8 is a connecting rod.
Detailed Description
The utility model is described in further detail below with reference to the attached drawings and detailed description:
as shown in fig. 1 to 5, a "straight" deformation preventing device for a wind turbine blade root comprises two mounting plates 1 which are vertically distributed at intervals, wherein the two mounting plates 1 are in a U shape, the open ends of the two mounting plates are opposite, mounting holes 2 are formed in the two mounting plates 1 and can be bolted to the upper end and the lower end of the wind turbine blade root through the mounting holes 2, and a square supporting tube 3 is fixedly connected between the inner side of a vertical part on one mounting plate 1 and the inner side of a corresponding vertical part on the other mounting plate 1. The supporting tube 3 and the mounting plate 1 are made of foam aluminum, a rubber shock pad 4 is fixedly arranged on the inner wall of the supporting tube, an aluminum honeycomb core strip 5 is filled in the supporting tube on the inner side of the rubber shock pad 4, foot cups 6 are arranged at the upper end and the lower end of the inner side of the supporting tube 3 in an adjustable mode, and the bottom plates of the two foot cups 6 are arranged in a back-to-back mode and can be respectively abutted to the inner top surface and the inner bottom surface of the root of the wind power blade;
when the anti-deformation fixture is used, the two mounting plates 1 are abutted to the corresponding end faces of the root of the wind power blade, the supporting tube 3 and the foot cup 6 extend into the wind power blade, the mounting plates 1 are fixedly mounted through the mounting holes 2 by using the conventional fasteners such as bolts, and finally the two foot cups 6 are adjusted, so that the chassis of the two foot cups 6 are abutted to the inner top and the inner bottom of the wind power blade, and the whole anti-deformation fixture is mounted. With this, whole shape frock overall structure that preapring for an unfavorable turn of events is the font, compares with the structure of original disc welding rice word support frame, and its structure is simpler and small, more is convenient for transport and dismouting. Meanwhile, the mounting plate 1 and the supporting tube 3 which are made of foam aluminum materials with high specific stiffness, high damping, corrosion resistance and other performance characteristics are matched with the rubber shock pad 4 with excellent damping and shock absorption effects in the supporting tube 3, and the aluminum honeycomb core strip 5 with high strength, high stiffness and excellent shock absorption and corrosion resistance, so that the effective buffering and shock absorption protection of the end part of the wind power blade can be greatly enhanced while the supporting effect and the service life of the tool per se are ensured, and the effective supporting of the bipedal cup 6 from the inner side of the root part of the wind power blade is further improved, so that the deformation resistance of the whole deformation-preventing tool is further improved, the root shape of the wind power blade is further maintained, the use of the wind power blade is not influenced, and the whole deformation-preventing tool is more practical. The foam aluminum, the rubber shock pad and the aluminum honeycomb are all materials, and the foam aluminum has the characteristics of small density, high specific stiffness, strong impact absorption capacity, high temperature resistance, strong fireproof performance, corrosion resistance, sound insulation, noise reduction, low heat conductivity, high electromagnetic shielding performance, strong weather resistance, filtering capability, easiness in processing, easiness in installation, high forming precision, capability of carrying out surface coating and the like, and the rubber shock pad has the characteristics of excellent damping and shock absorption, and the aluminum honeycomb has the characteristics of light weight, high strength, high rigidity, excellent shock absorption, sound insulation, corrosion resistance and the like. The foot cup 6 is a common mechanical part for achieving the height adjustment of the equipment through the rotation of threads in the prior art, and the specific structure, the working principle and the installation and use modes of the foot cup are all achieved by adopting the prior art, and are not described in detail herein.
In the embodiment, the rubber anti-slip pads 7 are arranged at the opposite ends of the chassis of the two-leg cup 6, so that the anti-slip and buffering functions can be effectively achieved.
In the embodiment, a plurality of connecting rods 8 are fixedly connected between the two supporting tubes 3, and the connecting rods 8 are transversely arranged and distributed at intervals up and down, so that the connection strength between the two supporting tubes 3 can be enhanced, and the structural stability of the whole tool is ensured.
In this embodiment, the two ends of the connecting rod 8 are welded or bolted to the corresponding support tube 3 to ensure the strength and stability of the connection.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (4)
1. The utility model provides a wind-powered electricity generation blade root's "straight" shape of preapring for an unfavorable turn of events device, its characterized in that, including two mounting panels that are upper and lower interval distribution, two mounting panels are U-shaped and the open ends of both set up relatively, all offer the mounting hole on two mounting panels and accessible this mounting hole bolt on the upper and lower both ends of wind-powered electricity generation blade root, fixedly connected with square stay tube between the inboard of the vertical part on one mounting panel and the inboard of the corresponding vertical part on another mounting panel, stay tube and mounting panel are foamed aluminum material and have set firmly rubber shock pad on the inner wall of stay tube, it has aluminium honeycomb core strip to fill in the stay tube of rubber shock pad inboard, the inboard upper and lower both ends of stay tube are all adjustable to be equipped with the foot cup, and the chassis of two foot cups set up and can the butt respectively on the interior top surface and the interior bottom surface of wind-powered electricity generation blade root mutually.
2. The in-line deformation preventing device for the root of a wind power blade according to claim 1, wherein rubber anti-slip pads are arranged on opposite ends of the chassis of the two foot cups.
3. The in-line deformation preventing device for the root of the wind power blade according to claim 1, wherein a plurality of connecting rods are fixedly connected between the two supporting tubes, and the connecting rods are transversely arranged and distributed at intervals up and down.
4. A wind turbine blade root in-line deformation preventing device according to claim 3, wherein the two ends of the connecting rod are welded or bolted with the corresponding support tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321614671.8U CN220081600U (en) | 2023-06-25 | 2023-06-25 | Straight-shaped anti-deformation device for root of wind power blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321614671.8U CN220081600U (en) | 2023-06-25 | 2023-06-25 | Straight-shaped anti-deformation device for root of wind power blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220081600U true CN220081600U (en) | 2023-11-24 |
Family
ID=88815239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321614671.8U Active CN220081600U (en) | 2023-06-25 | 2023-06-25 | Straight-shaped anti-deformation device for root of wind power blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220081600U (en) |
-
2023
- 2023-06-25 CN CN202321614671.8U patent/CN220081600U/en active Active
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