Portable small wind power generation equipment

By designing a structure with detachable support columns and foldable wind blades, the height and portability problems of small wind power generation equipment are solved, and the convenient disassembly and assembly of portable small wind power generation equipment is achieved.

CN223190552UActive Publication Date: 2025-08-05PINGDINGSHAN FENGHUI MINING EQUIP MFG CO LTD
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Patent Information

Application Number
CN202421766584.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-24
Publication Date
2025-08-05
Estimated Expiration
2034-07-24

AI Technical Summary

Technical Problem

Existing small wind power equipment requires a certain height when used, and it is inconvenient to assemble and disassemble, making it difficult to meet portability requirements.

Method used

A portable small wind power generation equipment is designed, adopting a removable support column structure and anti-slip holster, which realizes the removable shrinkage of the support column through threaded connections and rivet fixation. The air blades can be folded through rivets and bolts, simplifying the assembly and disassembly process.

Benefits of technology

The portability of the equipment is realized, and the support columns and air blades are easy to disassemble and assemble without using tools, reducing space and improving the flexibility of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of small wind power generation equipment, in particular to portable small wind power generation equipment which comprises a base, fixing plates are arranged on the periphery of the base, a supporting column A is welded to the upper portion of the base, a supporting column B is sleeved with the supporting column A, a supporting column C is sleeved with the supporting column B, and the supporting column C is welded to the lower portion of the base. A supporting column D is sleeved with the supporting column C, a supporting column E is sleeved with the supporting column D, a rotating flange is arranged above the supporting column E, a generator is fixed above the rotating flange through a second fixing hole, fan blades are arranged on the right side of the generator, and an empennage is fixed to the left side of the generator through an empennage hole; the fan blades are detached and contracted to reduce space; wherein the rivet of one penetrating fixing hole B cannot be detached, the other penetrating fixing hole B is a detaching bolt and can be detached at any time, and when the fan blades need to be folded, the detaching bolt is detached, and then the fan blades can be folded.
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Description

Technical Field

[0001] The utility model relates to the technical field of small wind power generation equipment, in particular to a portable small wind power generation equipment. Background Art

[0002] With the continuous development of society, people's awareness of environmental protection has been continuously enhanced. Therefore, cleaner energy than traditional fossil fuels has attracted more and more attention. Using wind energy to generate electricity is one of them. Wind power generation equipment is divided into large and small. Large wind power generation equipment mainly supplies power grids, while small wind power generation equipment can be used to charge electronic devices when traveling.

[0003] However, existing small-scale power generation equipment needs to be of a certain height and be easy to disassemble and assemble. Therefore, the present invention provides a subject matter to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of the present utility model is to provide a portable small wind power generation device to solve the problem in the above background technology that although it is a small power generation device, it must have a certain height and be easy to disassemble and assemble.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: a portable small wind power generation device, comprising:

[0006] The base is provided with fixed plates around the four sides, and a support column A is welded on the top of the base. The support column A is internally covered with a support column B, the support column B is internally covered with a support column C, the support column C is internally covered with a support column D, and the support column D is internally covered with a support column E. A rotating flange is provided above the support column E, and a generator is fixed above the rotating flange through a second fixing hole. A fan blade is provided on the right side of the generator, and a tail wing is fixed to the left side of the generator through a tail wing hole.

[0007] Preferably, grooves are provided around the base, blind holes are provided at the centers of both sides of the grooves, fixing columns are provided on both sides of the fixing plate, and the blind holes are fixed to the fixing columns in a sleeve manner; a first fixing hole is provided on one side of the fixing plate.

[0008] It is fixed through the blind hole and the fixing column set. When it needs to be used, the fixing plate is opened and fixed to the ground through the fixing hole with iron nails; after it is no longer used, the fixing plate is folded to the four sides of the support column A.

[0009] Preferably, a thread A is provided on the upper interior of the support column A, a thread B is provided on the lower exterior of the support column B, a thread C is provided on the upper interior of the support column B, a thread D is provided on the lower exterior of the support column C, a thread E is provided on the upper interior of the support column C, a thread F is provided on the lower exterior of the support column D, a thread G is provided on the upper interior of the support column D, and a thread H is provided on the lower exterior of the support column E.

[0010] The height of the support column is increased by arranging the thread A, thread B, thread C, thread D, thread E, thread F, thread G and thread H to be rotatably fixed to each other.

[0011] Preferably, a generator shaft is provided on the right side of the generator, a fan shaft is fixed to the right side of the generator shaft by screws, and fan blades are provided radiatingly around the fan shaft.

[0012] Preferably, a groove B is provided around the fan blade shaft, and a protrusion is provided on the inner side of the fan blade. The groove B and the protrusion are fixed together by rivets in the fixing hole B.

[0013] Fixing the fan blades with rivets can make the fan blades easy to fold.

[0014] Preferably, two fixing holes B are provided on the upper and lower sides of the fan blade.

[0015] One of the rivets passing through the fixing hole B is not removable, and the other one passing through the fixing hole B is a disassembly bolt that can be disassembled at any time. When the fan blade needs to be folded, the bolt can be removed and the fan blade can be folded; when the fan blade is unfolded, the disassembly bolt is passed through the fixing hole B to fix it.

[0016] Preferably, anti-slip leather covers are provided in the middle of the support column A, support column B, support column C, support column D and support column E.

[0017] The support column can be assembled and disassembled by hand without any tools through the non-slip leather cover.

[0018] Preferably, the generator is electrically connected to the base.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] 1. The problem of easy disassembly and assembly is solved by setting support columns A, B, C, D and E to be detachable and retractable;

[0021] 2. The fan blades are disassembled and retracted to reduce space;

[0022] 3. The support columns of the wind power generation equipment are easy to disassemble and assemble without using tools. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is one of the structural schematic diagrams of a portable small wind power generation device of the utility model;

[0024] Figure 2 This is one of the structural schematic diagrams of a portable small wind power generation device of the utility model;

[0025] Figure 3 This is one of the structural schematic diagrams of a portable small wind power generation device of the utility model;

[0026] Figure 4 This is one of the structural schematic diagrams of a portable small wind power generation device of the utility model;

[0027] Figure 5 This is one of the structural schematic diagrams of a portable small wind power generation device of the present utility model.

[0028] In the figure: 1. Base; 1001. Fixing plate; 1002. First fixing hole; 1003. Fixing column; 2. Support column A; 2001. Support column B; 2002. Support column C; 2003. Support column D; 2004. Support column E; 2005. Rotating flange; 2006. Second fixing hole; 3. Generator; 3001. Tail; 3002. Blade; 3003. Blade shaft; 3004. Generator shaft; 3005. Tail hole; 3006. Fixing hole B; 3007. Bump.

[0029] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0031] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.

[0032] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0033] See also Figure 1-5 The utility model provides a technical solution: a portable small wind power generation device, comprising:

[0034] Base 1, a fixing plate 1001 is provided around the base 1, a support column A2 is welded on the top of the base 1, a support column B2001 is sleeved inside the support column A2, a support column C2002 is sleeved inside the support column C2002, a support column D2003 is sleeved inside the support column D2003, a support column E2004 is sleeved inside the support column E2004, a rotating flange 2005 is provided above the rotating flange 2005, a generator 3 is fixed above the rotating flange 2005 through a second fixing hole 2006, a fan blade 3002 is provided on the right side of the generator 3, and a tail 3001 is fixed on the left side of the generator 3 through a tail hole 3005; recessed grooves are provided around the base 1 A groove is provided, and a blind hole is provided in the center of both sides of the groove. Fixing columns 1003 are provided on both sides of the fixing plate 1001, and the blind holes are fixed with the fixing columns 1003 in a suit; a first fixing hole 1002 is provided on one side of the fixing plate 1001, and the fixing columns 1003 are fixed in a suit through the blind hole. When it is needed, the fixing plate 1001 is opened and fixed to the ground through the first fixing hole 1002 with an iron nail; after stopping use, the fixing plate 1001 is folded to the four sides of the support column A2; a thread A is provided on the upper part of the interior of the support column A2, a thread B is provided on the lower part of the exterior of the support column B2001, a thread C is provided on the upper part of the interior of the support column B2001, and a thread D is provided on the lower part of the exterior of the support column C2002. A thread E is provided on the upper inner part of the support column C2002, a thread F is provided on the lower outer part of the support column D2003, a thread G is provided on the upper inner part of the support column D2003, and a thread H is provided on the lower outer part of the support column E2004. By setting the thread A, thread B, thread C, thread D, thread E, thread F, thread G and thread H to be rotated and fixed to each other, the height of the support column is increased; a generator shaft 3004 is provided on the right side of the generator 3, and the fan blade shaft 3003 is fixed to the right side of the generator shaft 3004 by screws, and fan blades 3002 are divergently provided around the fan blade shaft 3003; a groove B is provided around the fan blade shaft 3003, and a protrusion 3007 is provided on the inner side of the fan blade 3002. The groove B It is fixed to the projection 3007 through the rivet in the fixing hole B3006; fixing the fan blade 3002 by the rivet can make the fan blade 3002 easy to fold; the fixing holes B3006 are provided with two upper and lower sides of the fan blade 3002, one of the rivets passing through the fixing hole B3006 is irremovable, and the other rivet passing through the fixing hole B3006 is a disassembly bolt, which can be disassembled at any time. When the fan blade 3002 needs to be folded, the bolt can be removed and the fan blade 3002 can be folded after removal; when the fan blade 3002 is unfolded, the disassembly bolt is passed through the fixing hole B3006 for fixing, and the middle of the support column A2, support column B2001, support column C2002, support column D2003 and support column E2004 are all provided with anti-slip leather covers.

[0035] The support column can be assembled and disassembled by hand without any tools through the non-slip leather cover.

[0036] The generator 3 is electrically connected to the base 1 .

[0037] Working principle:

[0038] 1. Support columns A2, B2001, C2002, D2003, and E2004 can all be disassembled and retracted to reduce space. They are also equipped with non-slip leather covers in the middle, allowing them to be assembled and disassembled by hand without any tools.

[0039] 2. The fan blade 3002 can be disassembled and retracted to reduce space. One of the rivets that passes through the fixing hole B3006 cannot be removed, while the other rivet that passes through the fixing hole B3006 is a disassembly bolt that can be removed at any time. When the fan blade 3002 needs to be folded, the fan blade 3002 can be folded after the bolt is removed.

[0040] 3. The support columns of the wind power generation equipment are easy to disassemble and assemble without using tools.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable small wind power generation device, comprising: Base (1) The invention is characterized in that: a fixing plate (1001) is provided around the base (1), a support column A (2) is welded above the base (1), a support column B (2001) is sleeved inside the support column A (2), a support column C (2002) is sleeved inside the support column B (2001), a support column D (2003) is sleeved inside the support column C (2002), a support column E (2004) is sleeved inside the support column D (2003), a rotating flange (2005) is provided above the support column E (2004), a generator (3) is fixed above the rotating flange (2005) through a second fixing hole (2006), and the generator ( 3) is provided with a fan blade (3002) on the right side, and a tail wing (3001) is fixed to the left side of the generator (3) through a tail wing hole (3005), a thread A is provided on the upper inner portion of the support column A (2), a thread B is provided on the lower outer portion of the support column B (2001), a thread C is provided on the upper inner portion of the support column B (2001), a thread D is provided on the lower outer portion of the support column C (2002), a thread E is provided on the upper inner portion of the support column C (2002), a thread F is provided on the lower outer portion of the support column D (2003), a thread G is provided on the upper inner portion of the support column D (2003), and a thread H is provided on the lower outer portion of the support column E (2004).

2. A portable small wind power generation device according to claim 1, characterized in that: The base (1) is provided with grooves on all sides, and blind holes are provided at the centers of both sides of the grooves. Fixing columns (1003) are provided on both sides of the fixing plate (1001), and the blind holes and the fixing columns (1003) are fixed together. A first fixing hole (1002) is provided on one side of the fixing plate (1001).

3. The portable small wind power generation device according to claim 1, characterized in that: A generator shaft (3004) is provided on the right side of the generator (3), a fan shaft (3003) is fixed to the right side of the generator shaft (3004) via screws, and fan blades (3002) are provided around the fan shaft (3003).

4. A portable small wind power generation device according to claim 3, characterized in that: The fan blade shaft (3003) is provided with grooves B around it, and the inner side of the fan blade (3002) is provided with a protrusion (3007). The groove B and the protrusion (3007) are fixed together by rivets in the fixing hole B (3006).

5. The portable small wind power generation device according to claim 4, characterized in that: Two fixing holes B (3006) are provided on the upper and lower sides of the fan blade (3002); a rivet passing through one of the fixing holes B (3006) is not removable, and the other fixing hole B (3006) is a disassembly bolt that can be disassembled at any time. When the fan blade (3002) needs to be folded, the bolt is disassembled and the fan blade (3002) can be folded. When the fan blade (3002) is unfolded, the disassembly bolt is passed through the fixing hole B (3006) to fix it.

6. The portable small wind power generation device according to claim 1, characterized in that: The middle of the support column A (2), support column B (2001), support column C (2002), support column D (2003) and support column E (2004) are all provided with anti-slip leather covers.