Nylon fin with built-in anti-warping ribs

Abstract

The utility model discloses a nylon fin with built-in anti-warping ribs, and particularly relates to the technical field of fan fins, the nylon fin comprises a shell, a rotating shaft, a nylon fin body, a fixing assembly, a protection assembly, a dismounting assembly and an anti-warping assembly, the nylon fin body is installed on the surface of the outer wall of the rotating shaft, and the anti-warping assembly is installed on the inner wall of the nylon fin body. According to the nylon fin with the built-in anti-warping ribs, the anti-warping ribs of the branch-shaped structure are installed in the nylon fin interlayer, high-strength stress can be provided for the nylon fin, and the anti-warping ribs of the branch-shaped structure can be detached, so that the anti-warping ribs of the branch-shaped structure can be detached, and the anti-warping ribs of the branch-shaped structure can be detached. Deformation of the nylon fins caused by strong centrifugal force generated when the fan rotates is prevented, the anti-warping ribs are in a branch shape and can make contact with a large area to comprehensively protect the nylon fins 3, and the effect of stabilizing the fan blades can be effectively achieved.

Description

Technical Field

[0001] This utility model relates to the field of fan fin technology, and more specifically, to a nylon fin with built-in anti-warping ribs. Background Technology

[0002] Fins are one of the main components of wind turbines. Because fins directly capture wind energy, they require a reasonable structure, suitable materials, and manufacturing processes to reliably withstand the various bending moments and tensile forces exerted on them by wind force and centrifugal force due to their own weight. Fins are typically made of plastic, nylon, and metal. Fin structural design mainly includes two aspects: the construction of each cross-section of the fin; and the selection of the layup material and the calculation of its thickness.

[0003] Existing nylon fins are generally directly injection molded and lack high-strength ribs. They are often not suitable for long-term high-speed rotation. When used on fans that operate at high speed for extended periods, the fans generate strong centrifugal forces, causing the nylon fins to deform. In severe cases, the nylon fins may break, causing the casing to vibrate violently and affecting overall stability. They also generate a lot of noise. Broken nylon fins not only pose a hazard to nearby workers but also increase investment costs and affect work efficiency.

[0004] Therefore, a nylon fin with built-in anti-warping ribs is proposed to address the above problems. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a nylon fin with built-in anti-warping ribs to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a nylon fin with built-in anti-warping ribs, comprising a shell, a rotating shaft, nylon fins, a fixing component, a protective component, a disassembly component, and an anti-warping component. The outer wall surface of the rotating shaft is fitted with nylon fins, and the inner wall of the nylon fins is fitted with an anti-warping component. The two sides of the shell are fitted with protective components, the bottom of the shell is fitted with a fixing component, and the top of the shell is fitted with a disassembly component.

[0007] Preferably, the anti-warping component includes anti-warping ribs and reinforcing ribs, the anti-warping ribs being installed on the inner wall of the nylon fins and the reinforcing ribs being installed on both sides of the outer wall of the nylon fins.

[0008] Preferably, the protective component includes a protective net and fixing rods, with multiple protective nets installed on both sides of the outer shell, and multiple fixing rods penetrating the multiple protective nets and installed on the inner side of the outer shell.

[0009] Preferably, the fixing component includes a support plate, a support frame, a fixing block, and a bolt. Two sets of the support frames are installed on the top of the support plate, and a fixing block is installed on the top of the support frame. A bolt is provided through the outer wall of the fixing block.

[0010] Preferably, the disassembly assembly includes bolts, nuts, and mounting plates. Two sets of mounting plates are respectively installed on the top and bottom of the housing, and a bolt is installed on one side of the mounting plate, while a nut is installed on the outer diameter of the bolt on the side away from the mounting plate.

[0011] Preferably, the fixing block and the outer shell form a detachable structure by means of bolts, and the two sets of mounting plates form a detachable structure with the outer shell by means of bolts and nuts.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] 1. Compared with the prior art, this nylon fin with built-in anti-warping ribs has dendritic anti-warping ribs installed in the nylon fin interlayer, which can provide high-strength stress for the nylon fins and prevent the nylon fins from deforming due to the strong centrifugal force generated when the fan is rotating. The dendritic anti-warping ribs can contact a large area to provide comprehensive protection for the nylon fins, which can effectively stabilize the fan blades and avoid the nylon fins from generating violent vibrations when rotating at high speed, thus affecting the overall stability.

[0014] 2. Compared with the prior art, this nylon fin with built-in anti-warping ribs has a corresponding reinforcing rib on the upper and lower blade edges of each nylon fin, which makes the entire nylon fin more stable than ordinary blades during molding. At the same time, the reinforcing ribs can increase the strength of the nylon fin, making the blade tip less prone to deformation during use, and the connection between the nylon fin and the shaft less prone to breakage, so as to ensure the efficiency of the fan, reduce the noise generated by radial runout, and reduce cost consumption. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the anti-warping rib of this utility model.

[0017] Figure 3 This is a front view structural diagram of the protective component of this utility model.

[0018] Figure 4 This utility model Figure 3 An enlarged structural diagram of point A.

[0019] The attached figures are labeled as follows: 1. Outer shell; 2. Rotating shaft; 3. Nylon fins; 4. Support plate; 5. Support frame; 6. Fixing block; 7. Bolt; 8. Protective net; 9. Fixing rod; 10. Anti-warping rib; 11. Reinforcing rib; 12. Mounting plate; 13. Bolt; 14. Nut; 15. Fixing component; 16. Protective component; 17. Disassembly component; 18. Anti-warping component. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1

[0022] As attached Figures 1 to 4 The nylon fin with built-in anti-warping ribs shown includes a shell 1, a rotating shaft 2, nylon fins 3, a fixing component 15, a protective component 16, a disassembly component 17, and an anti-warping component 18. The outer wall surface of the rotating shaft 2 is equipped with nylon fins 3, and the inner wall of the nylon fins 3 is equipped with anti-warping components 18. The protective components 16 are installed on both sides of the shell 1, the fixing component 15 is installed at the bottom of the shell 1, and the disassembly component 17 is installed at the top of the shell 1.

[0023] Among them, the anti-warping component 18 can effectively stabilize the fan blades and prevent the nylon fins 3 from vibrating violently when rotating at high speed, thus affecting the overall stability. The protective component 16 can prevent the nylon fins 3 from breaking off and flying out, causing injury to personnel.

[0024] Example 2

[0025] Based on Example 1, the solution in Example 1 will be further described in detail below with reference to the specific working method, such as... Figures 1 to 4 As shown below, see details:

[0026] In a preferred embodiment, the anti-warping component 18 includes anti-warping ribs 10 and reinforcing ribs 11. The anti-warping ribs 10 are installed on the inner wall of the nylon fin 3, and the reinforcing ribs 11 are installed on both sides of the outer wall of the nylon fin 3.

[0027] In a preferred embodiment, the protective component 16 includes a protective net 8 and fixing rods 9. Multiple protective nets 8 are installed on both sides of the outer casing 1, and multiple fixing rods 9 penetrate the multiple protective nets 8 and are installed on the inner side of the outer casing 1. Anti-warping ribs 10 are installed in the internal interlayer of the nylon fins 3. The anti-warping ribs 10 are made of high-strength carbon fiber material, which can withstand the strong centrifugal force generated by the high-speed fan and prevent the nylon fins 3 from deforming. The anti-warping ribs 10 are dendritic and can contact a large area to provide comprehensive protection for the nylon fins 3, which can effectively stabilize the fan blades and prevent the nylon fins 3 from deforming at high speeds. The violent vibrations generated during rotation affect the overall stability. At the same time, a corresponding reinforcing rib 11 is provided on the upper and lower blade edges of each nylon fin 3, making the entire nylon fin 3 more stable than ordinary blades during molding. The reinforcing rib 11 can also increase the strength of the nylon fin 3, making the blade tip less prone to deformation during use and preventing breakage at the connection between the nylon fin 3 and the rotating shaft 2, thus ensuring the efficiency of the fan and reducing the noise generated by radial runout. This ensures that the overall fan blade structure has a larger air volume and stronger air pressure than the traditional fan blade structure when using the same power motor.

[0028] In a preferred embodiment, the fixing component 15 includes a support plate 4, a support frame 5, a fixing block 6, and a bolt 7. Two sets of support frames 5 are installed on the top of the support plate 4, and a fixing block 6 is installed on the top of the support frame 5. A bolt 7 is provided through the outer wall of the fixing block 6. The fixing component 15 is also installed at the bottom of the fan to fix the fan. The outer shell 1 and the fixing block 6 connected by the bolt 7 can be separated for easy replacement or transfer in the future.

[0029] In a preferred embodiment, the disassembly assembly 17 includes bolts 13, nuts 14, and mounting plates 12. Two sets of mounting plates 12 are respectively installed on the top and bottom of the housing 1, and bolts 13 are installed on one side of the mounting plate 12. Nuts 14 are installed on the outer diameter of the bolts 13 away from the mounting plates 12. The disassembly assembly 17 is installed on the top and bottom of the housing 1. It is connected and disassembled by bolts 13 and nuts 14, which facilitates replacement when the fan is damaged.

[0030] In a preferred embodiment, the fixing block 6 and the outer shell 1 form a detachable structure by means of bolts 7, and the two sets of mounting plates 12 form a detachable structure with the outer shell 1 by means of bolts 13 and nuts 14. The bolts 7 can be quickly and easily connected between the fixing block 6 and the outer shell 1, and the bolts 13 and nuts 14 can be fastened on the mounting plates 12 to prevent the fan from vibrating and generating noise.

[0031] The working process of this utility model is as follows: Multiple nylon fins 3 are installed on the outer wall of the rotating shaft 2. Anti-warping ribs 10 are installed in the internal interlayer of the nylon fins 3. The anti-warping ribs 10 are made of high-strength carbon fiber material, which can withstand the strong centrifugal force generated by the high-speed fan and prevent the nylon fins 3 from deforming. The anti-warping ribs 10 are dendritic and can contact a large area to provide comprehensive protection for the nylon fins 3. They can effectively stabilize the fan blades and prevent the nylon fins 3 from vibrating violently when rotating at high speed, thus affecting the overall stability. At the same time, a corresponding reinforcing rib 11 is provided on the upper and lower blade edges of each nylon fin 3, making the entire nylon fin 3 more stable than ordinary blades during molding. The reinforcing rib 11 can also increase the strength of the nylon fins 3, making the blade tip less prone to deformation during use and the connection between the nylon fins 3 and the rotating shaft 2 less prone to breakage, so as to ensure the efficiency of the fan and reduce the noise generated by radial runout. This ensures that the overall fan blade structure has a larger air volume and stronger air pressure than the traditional fan blade structure when using the same power motor.

[0032] The outer casing 1 is also equipped with protective components 16 on both sides for protection. The protective components 16 are composed of multiple protective nets 8 and fixing rods 9, which protect the staff and do not block the air generated by the fan. The upper and lower parts of the outer casing 1 are equipped with disassembly components 17, which are connected and disassembled by bolts 13 and nuts 14, so as to facilitate replacement when the fan is damaged. The bottom of the fan is also equipped with fixing components 15 to fix the fan. The outer casing 1 and the fixing block 6 connected by the plug 7 can be separated for easy replacement or transfer in the future. The above is the working principle of this nylon fin with built-in anti-warping ribs.

Claims

1. A nylon fin with built-in anti-warping ribs, comprising a shell (1), a rotating shaft (2), a nylon fin (3), a fixing component (15), a protective component (16), a disassembly component (17), and an anti-warping component (18), characterized in that: The outer wall surface of the rotating shaft (2) is fitted with nylon fins (3), and the inner wall of the nylon fins (3) is fitted with anti-warping components (18). Protective components (16) are fitted on both sides of the outer shell (1), a fixing component (15) is fitted on the bottom of the outer shell (1), and a disassembly component (17) is fitted on the top of the outer shell (1).

2. The nylon fin with built-in anti-warping ribs according to claim 1, characterized in that: The anti-warping component (18) includes anti-warping ribs (10) and reinforcing ribs (11). The anti-warping ribs (10) are installed on the inner wall of the nylon fins (3), and the reinforcing ribs (11) are installed on both sides of the outer wall of the nylon fins (3).

3. The nylon fin with built-in anti-warping ribs according to claim 1, characterized in that: The protective component (16) includes a protective net (8) and a fixing rod (9). Multiple protective nets (8) are installed on both sides of the outer shell (1), and multiple fixing rods (9) penetrate multiple protective nets (8) and are installed on the inner side of the outer shell (1).

4. A nylon fin with built-in anti-warping ribs according to claim 1, characterized in that: The fixing component (15) includes a support plate (4), a support frame (5), a fixing block (6) and a bolt (7). Two sets of the support frames (5) are installed on the top of the support plate (4), and a fixing block (6) is installed on the top of the support frame (5). A bolt (7) is provided through the outer wall of the fixing block (6).

5. A nylon fin with built-in anti-warping ribs according to claim 4, characterized in that: The disassembly assembly (17) includes bolts (13), nuts (14) and mounting plates (12). Two sets of mounting plates (12) are respectively installed on the top and bottom of the housing (1), and bolts (13) are installed on one side of the mounting plate (12). Nuts (14) are installed on the outer diameter of the bolts (13) away from the mounting plate (12).

6. A nylon fin with built-in anti-warping ribs according to claim 5, characterized in that: The fixing block (6) and the outer shell (1) are detachable by means of bolts (7), and the two sets of mounting plates (12) are detachable by means of bolts (13) and nuts (14).

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