A wind power generation efficiency improvement device based on wind farm operation, maintenance and optimization

Abstract

The utility model discloses a wind power generation efficiency improvement device based on wind farm operation and optimization, including a base, a support rod is fixedly connected to the middle end of the top of the base, a rail groove is arranged at the lower end of the support rod, a rotating sleeve is sleeved at the lower end of the outer surface of the support rod, balls are arranged at the upper and lower ends of the inner cavity of the rotating sleeve, electric push rods are fixedly installed at the left and right ends of the top of the base, a ball head is fixedly connected to the extended end of the electric push rod, guide grooves are opened around the outer surface of the rotating sleeve, a sliding disk is sleeved on the outer surface of the rotating sleeve, and limited sliders are fixedly connected around the inner side of the sliding disk. The utility model can drive the camera to move up and down for monitoring while the camera follows the rotation of the blades, thereby ensuring the accuracy of monitoring and avoiding the occurrence of wrong judgments of fault problems by operation and maintenance personnel.

Description

Technical Field

[0001] The utility model relates to the technical field of wind power generation, and in particular to a device for improving wind power generation efficiency based on wind farm operation, maintenance and optimization. Background Art

[0002] At present, the traditional wind power generation devices disclosed in the prior art require manual inspections, which makes it difficult to detect device problems in the first place, resulting in high operation and maintenance costs and low operation and maintenance efficiency. At the same time, device failures will also lead to low power generation efficiency and high use costs.

[0003] The utility model patent with announcement number CN220415596U discloses a wind power generation efficiency improvement device based on wind farm operation and optimization, including a wind turbine main body, a rotating unit, and a monitoring camera unit; the wind turbine main body includes a vertical axis generator; the wind turbine main body is specifically an H-type vertical axis wind turbine; the H-type vertical axis wind turbine includes a wind wheel, a supporting sleeve, a base, and multiple blades. There are multiple monitoring camera units, which are installed corresponding to multiple blades, so as to facilitate the first-time discovery of external faults of wind power generation equipment and the first-time alarm, so as to facilitate the operation and maintenance personnel to optimize the operation and maintenance in time to avoid long-term faults that greatly reduce the power generation efficiency. At the same time, when the corresponding monitoring camera device finds that the blades are frozen, the ice on them can be directly melted by controlling the heating wire to heat it, without the need for manual adjustment. The operation is convenient, manpower is saved, the structure is simple, and the applicability is good.

[0004] However, the above-mentioned existing wind power generation efficiency improvement device based on wind farm operation and optimization checks the blade condition after the rotating monitoring camera equipment is consistent with the blade rotation speed and sends an alarm message to the terminal when necessary, so that the operation and maintenance personnel can perform operation and maintenance optimization in time. However, the rotating monitoring camera equipment cannot be raised or lowered during the monitoring process, resulting in blind spots in monitoring and inability to accurately view fault conditions. It is easy for the operation and maintenance personnel to misjudge the fault problem and cause errors in the maintenance equipment and tools they carry, thereby reducing their work efficiency. For this reason, we propose a wind power generation efficiency improvement device based on wind farm operation and optimization. Utility Model Content

[0005] The purpose of the utility model is to provide a wind power generation efficiency improvement device based on wind farm operation and maintenance and optimization, which has the advantage of accurate monitoring and solves the problem that the rotating monitoring camera equipment cannot be raised or lowered during the monitoring process, resulting in blind spots in monitoring and inability to accurately view fault conditions, which easily causes operation and maintenance personnel to make wrong judgments on fault problems and cause errors in the maintenance equipment and tools they carry, thereby reducing their work efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wind power generation efficiency improvement device based on wind farm operation and maintenance and optimization, including a base, a support rod is fixedly connected to the middle end of the top of the base, a rail groove is arranged at the lower end of the support rod, a rotating sleeve is sleeved at the lower end of the outer surface of the support rod, and balls are arranged at the upper and lower ends of the inner cavity of the rotating sleeve, electric push rods are fixedly installed at the left and right ends of the top of the base, a ball head is fixedly connected to the protruding end of the electric push rod, guide grooves are opened all around the outer surface of the rotating sleeve, a sliding disk is sleeved on the outer surface of the rotating sleeve, and limiting sliders are fixedly connected all around the inner side of the sliding disk.

[0007] Preferably, the upper end of the outer surface of the support rod is fixedly connected to a support frame, and the outer side of the support frame is fixedly mounted with blades.

[0008] Preferably, there are multiple balls, and the balls roll on the inner side of the rail groove.

[0009] Preferably, a gear ring is fixedly connected to the lower end of the outer surface of the rotating sleeve, a driving motor is fixedly installed at the front end of the top of the base, a driving gear is fixedly connected to the output end of the driving motor, and the driving gear is meshed with the gear ring.

[0010] Preferably, the limit slider is adapted to the guide slot, and the limit slider slides on the inner side of the guide slot.

[0011] Preferably, the outer surface of the sliding plate is fixedly connected to a fixing frame, and a camera is fixedly mounted on the top of the fixing frame.

[0012] Preferably, a protective cover is provided between the top of the base and the lower end of the outer surface of the rotating sleeve, and through grooves are provided at both left and right ends of the top of the protective cover.

[0013] Preferably, the electric push rod is matched with the through slot, and the electric push rod passes through the inner side of the through slot.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model can drive the camera to move up and down for monitoring while the camera follows the rotation of the blades, thereby ensuring the accuracy of monitoring and avoiding the occurrence of misjudgment of fault problems by operation and maintenance personnel.

[0016] 2. The utility model can increase the service life of the drive motor, the drive gear and the gear ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2This is a schematic diagram of the structure of the rotating sleeve of the utility model;

[0019] Figure 3 This is a schematic diagram of the ball head structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the support rod of the utility model;

[0021] Figure 5 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0022] In the figure: 1. base; 2. through groove; 3. sliding plate; 4. support rod; 5. blade; 6. support frame; 7. camera; 8. fixing frame; 9. protective cover; 10. guide slide groove; 11. driving gear; 12. driving motor; 13. electric push rod; 14. gear ring; 15. ball bearing; 16. rail groove; 17. limit slider; 18. ball head; 19. rotating sleeve. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The base 1, through groove 2, sliding plate 3, support rod 4, blade 5, support frame 6, camera 7, fixing frame 8, protective cover 9, guide slide groove 10, drive gear 11, drive motor 12, electric push rod 13, gear ring 14, ball 15, rail groove 16, limit slider 17, ball head 18 and rotating sleeve 19 components of the present application are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.

[0027] Embodiment 1

[0028] See also Figure 1-Figure 5 As shown, the utility model provides a technical solution: a wind power generation efficiency improvement device based on wind farm operation and optimization, including a base 1, a support rod 4 is fixedly connected to the middle end of the top of the base 1, a rail groove 16 is arranged at the lower end of the support rod 4, a rotating sleeve 19 is sleeved at the lower end of the outer surface of the support rod 4, and balls 15 are arranged at the upper and lower ends of the inner cavity of the rotating sleeve 19, electric push rods 13 are fixedly installed at the left and right ends of the top of the base 1, and a ball head 18 is fixedly connected to the protruding end of the electric push rod 13, guide grooves 10 are opened around the outer surface of the rotating sleeve 19, a sliding disk 3 is sleeved on the outer surface of the rotating sleeve 19, and a limited slider 17 is fixedly connected around the inner side of the sliding disk 3;

[0029] The upper end of the outer surface of the support rod 4 is fixedly connected to a support frame 6, and the outer side of the support frame 6 is fixedly installed with a blade 5;

[0030] There are multiple balls 15, and the balls 15 roll on the inner side of the rail groove 16;

[0031] The lower end of the outer surface of the rotating sleeve 19 is fixedly connected with a gear ring 14, the front end of the top of the base 1 is fixedly installed with a driving motor 12, the output end of the driving motor 12 is fixedly connected with a driving gear 11, and the driving gear 11 is meshed with the gear ring 14;

[0032] The limiting slider 17 is matched with the guide slide groove 10 , and the limiting slider 17 slides on the outer surface of the guide slide plate 3 and is fixedly connected to a fixing frame 8 , and a camera 7 is fixedly installed on the top of the fixing frame 8 .

[0033] The driving motor 12 of the present technical solution drives the driving gear 11 to rotate, and with the cooperation of the meshing gear ring 14, it can drive the rotating sleeve 19 to rotate at the lower end of the support rod 4, and the setting of the ball 15 and the rail groove 16 reduces the resistance of the rotating sleeve 19 during rotation, and ensures the stability of the rotating sleeve 19 during rotation. When the rotating sleeve 19 rotates, it can drive the fixed frame 8 and the camera 7 to rotate with the blade 5 through the sliding plate 3 with the cooperation of the limit slider 17 and the guide groove 10, and when the electric push rod 13 drives the ball head 18 to extend and retract, the ball head 18 can push the sliding plate 3 to move up and down on the outer surface of the rotating sleeve 19, thereby enabling the camera 7 to monitor the up and down movement, thereby ensuring the accuracy of monitoring.

[0034] Embodiment 2

[0035] On the basis of embodiment 1, the utility model is as follows Figure 1 As shown, a protective cover 9 is provided between the top of the base 1 and the lower end of the outer surface of the rotating sleeve 19, and through grooves 2 are provided at both left and right ends of the top of the protective cover 9;

[0036] The electric push rod 13 is matched with the through slot 2 , and the electric push rod 13 passes through the inner side of the through slot 2 .

[0037] By providing the protective cover 9 , the technical solution can form protection on the outside of the drive motor 12 , the drive gear 11 and the gear ring 14 , thereby ensuring the service life of the drive motor 12 , the drive gear 11 and the gear ring 14 .

[0038] Working principle: the driving motor 12 drives the driving gear 11 to rotate, and with the cooperation of the meshing gear ring 14, it can drive the rotating sleeve 19 to rotate at the lower end of the support rod 4, and the setting of the ball 15 and the rail groove 16 reduces the resistance of the rotating sleeve 19 during rotation, and ensures the stability of the rotating sleeve 19 during rotation. When the rotating sleeve 19 rotates, it can drive the fixed frame 8 and the camera 7 to rotate with the blade 5 through the sliding plate 3 under the cooperation of the limit slider 17 and the guide slide groove 10. When the electric push rod 13 drives the ball head 18 to retract, the ball head 18 can push the sliding plate 3 to move up and down on the outer surface of the rotating sleeve 19, thereby enabling the camera 7 to monitor the up and down movement, thereby ensuring the accuracy of the monitoring. Through the setting of the protective cover 9, protection can be formed on the outside of the driving motor 12, the driving gear 11 and the gear ring 14, thereby ensuring the service life of the driving motor 12, the driving gear 11 and the gear ring 14.

[0039] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0040] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A device for improving wind power generation efficiency based on wind farm operation, maintenance and optimization, comprising a base (1), characterized in that: A support rod (4) is fixedly connected to the middle end of the top of the base (1), a rail groove (16) is provided at the lower end of the support rod (4), a rotating sleeve (19) is sleeved on the lower end of the outer surface of the support rod (4), and balls (15) are provided at the upper and lower ends of the inner cavity of the rotating sleeve (19). Electric push rods (13) are fixedly installed at the left and right ends of the top of the base (1), and the protruding end of the electric push rod (13) is fixedly connected to a ball head (18). Guide grooves (10) are provided around the outer surface of the rotating sleeve (19), and a sliding disk (3) is sleeved on the outer surface of the rotating sleeve (19). The inner side of the sliding disk (3) is fixedly connected to a limiting slider (17) around.

2. The device for improving wind power generation efficiency based on wind farm operation, maintenance and optimization according to claim 1, characterized in that: The upper end of the outer surface of the support rod (4) is fixedly connected to a support frame (6), and the outer side of the support frame (6) is fixedly mounted with a blade (5).

3. The device for improving wind power generation efficiency based on wind farm operation, maintenance and optimization according to claim 1, characterized in that: The number of the balls (15) is plural, and the balls (15) roll on the inner side of the rail groove (16).

4. The device for improving wind power generation efficiency based on wind farm operation, maintenance and optimization according to claim 1, characterized in that: The lower end of the outer surface of the rotating sleeve (19) is fixedly connected to a gear ring (14), the front end of the top of the base (1) is fixedly installed with a driving motor (12), the output end of the driving motor (12) is fixedly connected to a driving gear (11), and the driving gear (11) and the gear ring (14) are meshed.

5. The device for improving wind power generation efficiency based on wind farm operation, maintenance and optimization according to claim 1, characterized in that: The limiting slider (17) is adapted to the guide slide groove (10), and the limiting slider (17) slides on the inner side of the guide slide groove (10).

6. The device for improving wind power generation efficiency based on wind farm operation, maintenance and optimization according to claim 1, characterized in that: The outer surface of the sliding plate (3) is fixedly connected to a fixing frame (8), and a camera (7) is fixedly mounted on the top of the fixing frame (8).

7. The device for improving wind power generation efficiency based on wind farm operation, maintenance and optimization according to claim 1, characterized in that: A protective cover (9) is arranged between the top of the base (1) and the lower end of the outer surface of the rotating sleeve (19), and through grooves (2) are provided at both left and right ends of the top of the protective cover (9).

8. The device for improving wind power generation efficiency based on wind farm operation, maintenance and optimization according to claim 1, characterized in that: The electric push rod (13) is matched with the through slot (2), and the electric push rod (13) passes through the inner side of the through slot (2).

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