Spiral wind driven generator
By adopting a V-shaped clearance groove design to connect the rotor to the shaft in the helical wind turbine, the problem of unstable blade installation is solved, resulting in higher operational stability and convenient maintenance, and expanding the scope of application.
Patent Information
- Application Number
- CN202422430734.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-10-09
AI Technical Summary
The blades of existing small wind turbines are not installed stably, which affects the stability of use and the scope of application, and is inconvenient to assemble.
Design a spiral wind turbine generator, which uses a V-shaped relief groove connected to the shaft, and a spiral blade is installed on the support. The two ends of the shaft are connected to the outer wall of the V-shaped relief groove and the bearing, respectively, to ensure the stable rotation of the blade and adjust the wind direction through the tail fin.
It improves the overall structural stability, prevents shaking and vibration, extends service life, facilitates disassembly and maintenance, and enhances applicability and practicality.
Smart Images
Figure CN223459488U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of wind power generation technology, specifically relates to a spiral wind driven generator. BACKGROUND
[0002] The working principle of the wind driven generator is to convert the wind energy passed by the blade into electric energy, and for this reason, the blade and the head of the wind driven generator play a key role, and on the top of some support rods, there are corresponding small wind driven generators, which mainly fix the bottom of the small wind driven generator on the top of the support rod, and the blade of the small wind driven generator is on the shaft rod and at the side of the support rod, which can meet the use demand of general situation, but the blade is outside the mounting bracket, and it is difficult to guarantee the use stability of the overall structure, and it is not conducive to assembly and combination, and to some extent, it will affect the application range. SUMMARY
[0003] The utility model provides a spiral wind driven generator which has reasonable structure and is beneficial to improving use stability.
[0004] The technical scheme of the utility model is a spiral wind driven generator, which comprises a base, a rotating platform arranged on the base, a support fixed on the top surface of the rotating platform, a spiral blade arranged on the support, a V-shaped avoiding slot arranged on the top of the support, and a shaft rod arranged in the V-shaped avoiding slot.
[0005] One end of the outer wall of the V-shaped avoiding slot is fixed with a generator body connected with the end of the shaft rod, and the other end of the V-shaped avoiding slot is connected with the other end of the shaft rod through a bearing.
[0006] The spiral blade is fixed on the middle part of the shaft rod, and the lower part of the spiral blade is arranged in the V-shaped avoiding slot.
[0007] The spiral blade rotates and drives the generator body to generate electricity through the shaft rod.
[0008] Further preferably, a tail wing is arranged on the support, and the tail wing and the generator body are arranged at the two ends of the V-shaped avoiding slot, respectively.
[0009] Further preferably, the width of the support is 2-3 times the diameter of the shaft rod.
[0010] Further preferably, the support is a metal support.
[0011] Further preferably, the spiral blade is a metal blade or a plastic blade.
[0012] Further preferably, the thickness of the tail wing is 1-5 mm.
[0013] The utility model discloses a positive effect has: the utility model discloses reasonable structure setting, its setting V -shaped avoid location groove on the support, and cooperate axle stem, and axle stem one end is connected with the generator body on V -shaped avoid location groove outer wall, the other end is connected with V -shaped avoid location groove through bearing, can guarantee the use reliability of axle stem, fixed spiral fan blade on axle stem simultaneously, owing to the both ends of axle stem support, it is favorable to improve the use stability of overall structure, and also favorable to prevent spiral fan blade from appearing the condition of shaking or vibration, it is favorable to improve the service life and effectiveness, and also convenient dismounting and maintenance operation, and applicability is strong and practicality is good. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to make the content of the utility model more easily be clearly understood, the following according to specific embodiment and combining with the drawings, the utility model is further detailed, wherein:
[0015] Fig. 1 It is the structural diagram of the utility model;
[0016] Fig. 2 It is another perspective structure diagram of the utility model;
[0017] Fig. 3 It is another spiral fan blade structure diagram in the utility model.
[0018] Significant: base 1, rotating platform 2, support 3, spiral fan blade 4, V -shaped avoid location groove 5, axle stem 6, generator body 7, bearing 8, tail wing 9. DETAILED DESCRIPTION
[0019] The technical scheme in the utility model embodiment will be described clearly and completely below in conjunction with the drawings in the utility model embodiment, and obviously, the described embodiment only is a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor are within the protection scope of the utility model.
[0020] Embodiment 1
[0021] See Figs. 1-2As shown, a spiral wind turbine, comprising a base 1, a rotating platform 2 arranged on the base, the top surface of the rotating platform is fixed with a support 3, the support is provided with a spiral wind blade 4, in this embodiment, the support can be a whole structure, or a structure spliced by screw rods, the base is used for mounting and fixing in the corresponding position, and the rotating platform can rotate to meet the use of wind in different directions and improve the application range, and the support is used for mounting and positioning the spiral wind blade, in this embodiment, the top of the support is provided with a V-shaped avoiding slot 5, and a shaft rod 6 is arranged in the V-shaped avoiding slot; in assembly, an end outer wall of the V-shaped avoiding slot is fixed with a generator body 7 connected with the end of the shaft rod, and the other end of the V-shaped avoiding slot is connected with the other end of the shaft rod through a bearing 8; in this embodiment, the generator body is a conventional structure of the prior art, which is simply applied, so it is not described in detail, the V-shaped avoiding slot cooperates with the spiral wind blade, the lower part of the spiral wind blade can be conveniently rotated normally, and in the above structure, the two ends of the shaft rod are supported on the support, so that the stability and effectiveness of the whole structure can be ensured, and the spiral wind blade is prevented from tilting or shaking. In this embodiment, the spiral wind blade is a common structure of the prior art, and the two ends of the spiral wind blade are respectively supported on the shaft rod through support rods, so that the stability and reliability of the spiral wind blade can be ensured.
[0022] In actual application, the spiral wind blade is fixed in the middle of the shaft rod, and the lower part of the spiral wind blade is in the V-shaped avoiding slot; the spiral wind blade rotates and drives the generator body to generate electricity through the shaft rod.
[0023] In actual application, the support is provided with a tail wing 9, and the tail wing and the generator body are arranged at the two ends of the V-shaped avoiding slot. The tail wing is mainly adjusted according to the wind direction to ensure the normal rotation of the spiral wind blade.
[0024] In actual application, the width of the support is 2-3 times the diameter of the shaft rod. The support is a metal support. Through the above structure, the influence of the support on the spiral wind blade can be reduced, and the normal rotation operation of the spiral wind blade can be ensured. In actual application, the spiral wind blade is a metal wind blade or a plastic wind blade. The thickness of the tail wing is 1-5 mm.
[0025] The present invention has positive effects: the structure of the present invention is reasonably set up, a V-shaped avoidance groove is set on the bracket, and it cooperates with the shaft rod, and one end of the shaft rod is connected to the generator body on the outer wall of the V-shaped avoidance groove, and the other end is connected to the V-shaped avoidance groove through a bearing, which can ensure the reliability of the use of the shaft rod and fix the spiral fan blades on the shaft rod. Since the two ends of the shaft rod are supported, it is beneficial to improve the stability of the use of the overall structure, and it is also beneficial to prevent the spiral fan blades from shaking or vibrating, which is beneficial to improving the service life and effectiveness, and it is also convenient for disassembly and maintenance operations, with strong applicability and good practicality.
[0026] Example 2
[0027] See Fig. 3 As shown, this embodiment is basically the same as embodiment 1, except that the shape of the spiral fan blades is different.
[0028] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components described in the specification can also be directly processed according to existing technical common sense without any doubt. At the same time, the connection method of each component adopts the mature conventional means in the existing technology, and the machinery, parts and equipment all adopt conventional models in the existing technology, so no specific description is given here.
[0029] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Those skilled in the art will readily appreciate that other variations or modifications based on the above description are possible. It is not necessary and impossible to enumerate all embodiments here. However, obvious variations or modifications arising from the essence of the present invention remain within the scope of protection of the present invention.
Claims
1. A spiral wind power generator, comprising a base, a rotating platform arranged on the base, a top surface of the rotating platform being fixed with a support, and a spiral wind blade arranged on the support, characterized in that: The top of the support is provided with a V-shaped avoiding slot, and an axle rod is arranged in the V-shaped avoiding slot; One end of the V-shaped avoiding slot is fixed with a generator body connected with the end of the axle rod, and the other end of the V-shaped avoiding slot is connected with the other end of the axle rod through a bearing; The spiral fan blade is fixed on the middle part of the axle rod, and the lower part of the spiral fan blade is in the V-shaped avoiding slot; The spiral fan blade rotates and drives the generator body to generate electricity through the axle rod.
2. A helical wind generator as claimed in claim 1, wherein: The support is provided with a tail wing, and the tail wing and the generator body are arranged at the two ends of the V-shaped avoiding slot, respectively.
3. A helical wind generator as claimed in claim 1, wherein: The width of the support is 2-3 times of the diameter of the axle rod.
4. A helical wind generator as claimed in claim 1, wherein: The support is a metal support.
5. A helical wind generator as claimed in claim 1, wherein: The spiral fan blade is a metal fan blade or a plastic fan blade.
6. A helical wind generator as claimed in claim 2, wherein: The thickness of the tail wing is 1-5 mm.