Glass fiber reinforced wind power generation fairing with lining glass fibers and reinforcing ribs

By designing installation holes and limit structures on the glass fiber reinforced wind turbine shroud lined with glass fiber and reinforcement ribs, the complex maintenance process is solved, and the effect of simplifying disassembly and improving the use effect is achieved.

CN222184998UActive Publication Date: 2024-12-17DAFENG JINHUI WIND POWER EQUIP CO LTD
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Patent Information

Application Number
CN202421088640.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-20
Publication Date
2024-12-17
Estimated Expiration
2034-05-20

AI Technical Summary

Technical Problem

The existing glass fiber reinforced wind turbine shroud lined with glass fiber and reinforcement ribs is complicated during maintenance, which reduces the maintenance efficiency of staff.

Method used

The shroud body is designed with three installation holes, installation ring, sleeve, rotating block, limiting ring and other structures. Through the coordination of limiting ring and bolts, the installation and disassembly process is simplified to ensure the position stability of the rotating block. .

Benefits of technology

The maintenance process is simplified, the maintenance efficiency of staff is improved, and the use effect and stability of the shroud is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a glass fiber reinforced wind power generation fairing with a lining glass fiber and reinforcing ribs, which relates to the technical field of glass fiber fairing, and comprises a fairing body, three mounting holes are arranged on the outer surface wall of the fairing body, and mounting rings are fixedly mounted on the inner surface walls of the three mounting holes. The inner surface walls of the three mounting rings are each provided with two containing grooves, sleeve blocks are fixedly mounted at the bottoms of the inner walls of the six containing grooves, and fixing shafts are fixedly mounted at the tops of the six sleeve blocks. According to the utility model, when the two connecting edge sleeves are sleeved on the two sleeve blocks and the two rotating blocks through the two sleeve holes, and the two rotating blocks are both positioned outside the two sleeve holes, then the two rotating blocks are rotated, and the two rotating blocks are limited on the two connecting edge sleeves under the action of the two limiting rings, so that the two connecting edge sleeves are fixed on the two connecting edge sleeves; furthermore, the mounting circular plate and the axial flow blade are mounted on the mounting ring, the dismounting and mounting process is simple, and the maintenance efficiency of workers is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of glass fiber guide covers, in particular to a glass fiber reinforced wind power generation guide cover with glass fiber lining and reinforcing ribs. Background Art

[0002] The wind turbine shroud is a part of a wind turbine generator set, mainly used to improve the wind direction and airflow distribution of the fan (or wind turbine) to improve power generation efficiency and reduce noise. The shroud is installed around the fan of the wind turbine generator set to guide and control the airflow entering the fan, ensure that the airflow is evenly distributed on the fan blades, and maximize the use of wind energy for power generation. When making the shroud, gel coat is usually sprayed in the mold, and fiberglass cloth is laid after drying, and then vacuum pipes and PVC auxiliary materials are placed. After pouring resin, the resin is infiltrated into the fiberglass cloth through vacuum negative pressure. After curing, a sheet-like component is formed, and then the polished and trimmed components are assembled to make a glass fiber reinforced wind turbine shroud lined with glass fiber and reinforced ribs.

[0003] In the prior art, when blades are installed on the wind turbine shroud, they need to be connected together through multiple connecting components, and the installation process is cumbersome. When it needs to be repaired, the disassembly and assembly process is complicated, which reduces the efficiency of the maintenance by the staff, thereby reducing the use effect of the glass fiber reinforced wind turbine shroud with glass fiber lining and reinforcement ribs. Utility Model Content

[0004] The utility model aims to solve the problem that when the existing equipment is in use, the disassembly and assembly process is complicated when it needs to be repaired, which reduces the maintenance efficiency of the staff, and proposes a glass fiber reinforced wind power generation deflector with glass fiber lining and reinforcing ribs.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a glass fiber reinforced wind power generation deflector with a glass fiber lining and reinforcing ribs, including a deflector body, the outer wall of the deflector body is provided with three mounting holes, the inner walls of the three mounting holes are fixedly installed with mounting rings, the inner walls of the three mounting rings are provided with two placement grooves, the bottoms of the inner walls of the six placement grooves are fixedly installed with sleeve blocks, the tops of the six sleeve blocks are fixedly installed with fixed shafts, the outer walls of the six fixed shafts are movably provided with rotating blocks, and the outer walls of the six fixed shafts are fixedly provided with limit rings.

[0006] Preferably, the inner walls of the six placement grooves are movably inserted with connecting side sleeves, the tops of the six connecting side sleeves are opened with sleeve holes, and the outer walls of the six sleeve blocks are movably inserted inside the six sleeve holes.

[0007] Preferably, two connecting side sleeves form a group, and mounting circular plates are fixedly mounted between opposite sides of outer walls of the three groups of connecting side sleeves.

[0008] Preferably, one side of the outer wall of the six rotating blocks is provided with an insertion hole, and the inner surface walls of the six insertion holes are movably inserted with a T-shaped block with a hole.

[0009] Preferably, two concave blocks are fixedly mounted on the outer walls of the three mounting rings.

[0010] Preferably, a fixing hole is opened on one side of the outer wall of the six concave blocks, the inner walls of the six fixing holes are threadedly connected with bolts, and the outer walls of the six bolts are movably inserted into the inside of the six T-blocks with holes.

[0011] Preferably, axial flow blades are fixedly mounted on one side of the outer walls of the three mounting circular plates.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, first, the mounting circular plate is sleeved on the two sleeve blocks through the two sleeve holes. At this time, the two rotating blocks and the two sleeve blocks are parallel, and they will pass through the two sleeve holes together, and the two rotating blocks are outside the two sleeve holes. Then, the rotating blocks on the two fixed shafts are rotated to make them perpendicular to the sleeve blocks. Then, the rotating blocks can be limited by the action of the limiting rings, and the six rotating blocks are all on the three mounting circular plates, so that the three mounting circular plates and the axial flow blades are installed in the three mounting circles, and the disassembly and assembly process is simple, which improves the efficiency of the staff in maintaining it, thereby improving the use effect of the glass fiber reinforced wind power generation guide cover lined with glass fiber and reinforcing ribs.

[0014] 2. In the utility model, when the rotating block is perpendicular to the sleeve block, the T-block with hole is inserted into the inside of the insertion hole, and at this time the T-block with hole is inside the concave block, and then the T-block with hole is limited inside the concave block by the action of the bolt, which effectively prevents the rotating block from shifting in position and affecting the stability of the axial flow blades installed on the guide cover, and the disassembly and assembly process is simple, which further improves the use effect of the glass fiber reinforced wind power generation guide cover lined with glass fiber and reinforcing ribs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model proposes a subjective structural stereogram of a glass fiber reinforced wind power generation guide cover lined with glass fiber and reinforcing ribs;

[0016] Figure 2 The utility model proposes a disassembled diagram of a glass fiber reinforced wind power generation guide cover lined with glass fiber and reinforcing ribs;

[0017] Figure 3 A partial disassembled diagram of a glass fiber reinforced wind power generation guide cover lined with glass fiber and reinforcing ribs is proposed for the utility model;

[0018] Figure 4 For this utility model Figure 3 A enlarged view of .

[0019] Legend:

[0020] 1. Air deflector body; 2. Mounting hole; 3. Mounting ring; 4. Placement groove; 5. Bushing block; 6. Fixed shaft; 7. Rotating block; 8. Limiting ring; 9. Connecting side sleeve; 10. Bushing hole; 11. Mounting circular plate; 12. Socket; 13. T-block with hole; 14. Concave block; 15. Fixing hole; 16. Bolt; 17. Axial flow blade. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purposes, features and advantages of the utility model, the utility model is further described below in conjunction with the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a glass fiber reinforced wind power generation deflector with glass fiber lining and reinforcing ribs, including a deflector body 1, the outer wall of the deflector body 1 is provided with three mounting holes 2, the inner walls of the three mounting holes 2 are fixedly installed with mounting rings 3, the inner walls of the three mounting rings 3 are provided with two placement grooves 4, the bottoms of the inner walls of the six placement grooves 4 are fixedly installed with sleeve blocks 5, the tops of the six sleeve blocks 5 are fixedly installed with fixed shafts 6, the outer walls of the six fixed shafts 6 are movably sleeved with rotating blocks 7, and the outer walls of the six fixed shafts 6 are fixedly sleeved with limit rings 8.

[0024] The effect achieved by the entire embodiment 1 is that, during installation, since two placement grooves 4 are provided on the inner surface wall of the installation ring 3, the installation circular plate 11 can be placed in the two placement grooves 4 through the two sleeve blocks 5. Because two sleeve blocks 5 are installed in the two placement grooves 4, and fixed shafts 6 are installed on the two sleeve blocks 5, and rotating blocks 7 are movably sleeved on the two fixed shafts 6, when the two connecting side sleeves 9 are sleeved on the two sleeve blocks 5 and the two rotating blocks 7 through the two sleeve holes 10, and the two rotating blocks 7 are both outside the two sleeve holes 10, then the two rotating blocks 7 are rotated so that they are perpendicular to the two connecting side sleeves 9, and then they are fixedly sleeved on the two fixed shafts 6 through two limit rings 8, so that the two rotating blocks 7 are limited on the two connecting side sleeves 9, and then the installation circular plate 11 and the axial flow blades 17 are installed on the installation ring 3, and the disassembly and assembly process is simple, which improves the efficiency of the staff in maintaining it, thereby improving the use effect of the glass fiber reinforced wind power generation guide cover lined with glass fiber and reinforcing ribs.

[0025] Embodiment 2, as Figure 2-Figure 4 As shown, the inner walls of the six placement grooves 4 are movably inserted with connecting side sleeves 9, the tops of the six connecting side sleeves 9 are provided with sleeve holes 10, and the outer walls of the six sleeve blocks 5 are movably inserted inside the six sleeve holes 10, two connecting side sleeves 9 form a group, and mounting circular plates 11 are fixedly installed between the opposite sides of the outer walls of the three groups of connecting side sleeves 9, one side of the outer walls of the six rotating blocks 7 are provided with insertion holes 12, and the inner walls of the six insertion holes 12 are movably inserted with T-shaped blocks 13 with holes, the outer walls of the three mounting rings 3 are fixedly installed with two concave blocks 14, one side of the outer walls of the six concave blocks 14 are provided with fixing holes 15, the inner walls of the six fixing holes 15 are threadedly connected with bolts 16, and the outer walls of the six bolts 16 are movably inserted inside the six T-shaped blocks 13 with holes, and one side of the outer walls of the three mounting circular plates 11 are fixedly installed with axial flow blades 17.

[0026] The effect achieved by the entire embodiment 2 is that when the two rotating blocks 7 are rotated to the appropriate position, since one side of the outer wall of the two rotating blocks 7 is provided with a socket 12, and two concave blocks 14 are installed on the outer wall of the mounting ring 3, and then one end of the two T-blocks 13 with holes is inserted into the inside of the two sockets 12, then at this time, the bottom of the two T-blocks 13 with holes is located inside the two concave blocks 14, and because one side of the outer wall of the concave blocks 14 is provided with a fixing hole 15, two bolts 16 are threadedly connected in the two fixing holes 15 and pass through the two T-blocks 13 with holes at the same time, so that the two T-blocks 13 with holes are limited in the two concave blocks 14, thereby preventing the two rotating blocks 7 from shifting in position, ensuring the firmness of the mounting circular plate 11 and the axial flow blades 17 installed on the mounting ring 3, and facilitating disassembly and assembly, further improving the use effect of the air guide cover.

[0027] Working principle: First, place the mounting circular plate 11 with two connecting side sleeves 9 in the two mounting rings 3. At this time, the two sleeve holes 10 are just sleeved on the two sleeve blocks 5 and the two rotating blocks 7. Then, rotate the two rotating blocks 7 to make them perpendicular to the two sleeve holes 10. Then, fix them on the two fixed shafts 6 through two limiting rings 8, thereby limiting the two rotating blocks 7. Because the two rotating blocks 7 are provided with sockets 12, two T-shaped blocks 13 with holes are inserted into the inside of the two sockets 12. At this time, the bottom outer walls of the two T-shaped blocks 13 with holes are both at the two The inside of the concave block 14 corresponds to the fixing holes 15 opened on the two concave blocks 14, and then through the action of two bolts 16, pass through the two T-blocks 13 with holes, so that the two T-blocks 13 with holes are limited in the two concave blocks 14, and then a limiting effect is formed on the two rotating blocks 7 to prevent them from moving and affecting the stability of the connection. In general, when the staff needs to remove it for maintenance, the disassembly and assembly process is simple, which improves the efficiency of maintenance, thereby improving the use effect of the glass fiber reinforced wind power generation deflector with glass fiber lining and reinforcement ribs.

[0028] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A glass fiber reinforced wind power generation guide cover lined with glass fiber and reinforcing ribs, characterized in that: The invention comprises a fairing body (1), wherein the outer wall of the fairing body (1) is provided with three mounting holes (2), the inner walls of the three mounting holes (2) are fixedly provided with mounting rings (3), the inner walls of the three mounting rings (3) are provided with two placement grooves (4), the bottoms of the inner walls of the six placement grooves (4) are fixedly provided with sleeve blocks (5), the tops of the six sleeve blocks (5) are fixedly provided with fixed shafts (6), the outer walls of the six fixed shafts (6) are movably provided with rotating blocks (7), and the outer walls of the six fixed shafts (6) are fixedly provided with limiting rings (8).

2. The glass fiber reinforced wind turbine generator guide cover with glass fiber lining and reinforcing ribs according to claim 1, characterized in that: The inner walls of the six placement grooves (4) are all movably inserted with connecting side sleeves (9), the tops of the six connecting side sleeves (9) are all provided with sleeve holes (10), and the outer walls of the six sleeve blocks (5) are all movably inserted inside the six sleeve holes (10).

3. The glass fiber reinforced wind turbine generator guide cover with glass fiber lining and reinforcing ribs according to claim 2, characterized in that: Two connecting side sleeves (9) form a group, and mounting circular plates (11) are fixedly mounted between opposite sides of the outer walls of the three groups of connecting side sleeves (9).

4. The glass fiber reinforced wind turbine generator guide cover with glass fiber lining and reinforcing ribs according to claim 3, characterized in that: One side of the outer wall of the six rotating blocks (7) is provided with an insertion hole (12), and the inner surface walls of the six insertion holes (12) are movably inserted with a T-shaped block (13) with a hole.

5. The glass fiber reinforced wind turbine generator guide cover with glass fiber lining and reinforcing ribs according to claim 4, characterized in that: Two concave blocks (14) are fixedly mounted on the outer walls of the three mounting rings (3).

6. The glass fiber reinforced wind turbine generator guide cover with glass fiber lining and reinforcing ribs according to claim 5, characterized in that: One side of the outer wall of the six concave blocks (14) is provided with a fixing hole (15), the inner surface walls of the six fixing holes (15) are threadedly connected with bolts (16), and the outer surface walls of the six bolts (16) are movably inserted into the inside of the six T-shaped blocks (13) with holes.

7. The glass fiber reinforced wind turbine generator guide cover with glass fiber lining and reinforcing ribs according to claim 6, characterized in that: Axial flow blades (17) are fixedly mounted on one side of the outer walls of the three mounting circular plates (11).