Wind power generation system

By designing a wind power generation system that automatically detects the sliding condition of the carriage, the problem of manual detection of the reason why power generation cannot be generated normally is solved in the prior art, and the convenience of automatic detection and operation and maintenance of the system is achieved.

CN119801850AInactive Publication Date: 2025-04-11何康
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Patent Information

Application Number
CN202510002432.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2025-04-11
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing wind power generation system requires manual inspection when it cannot generate power normally, which is time-consuming and laborious and inconvenient for operation and maintenance.

Method used

Design a wind energy power generation system to automatically detect the sliding condition of the carriage and judge the rotation of the main wind wheel. If the carriage cannot slide normally, it can be judged as a generator failure; if the carriage can slide normally but the main wind wheel does not rotate, it is judged as insufficient wind power or inappropriate wind direction.

Benefits of technology

It realizes automatic detection of the reasons why the wind power generation system cannot generate normally, simplifies subsequent operation and maintenance operations, and improves the system's self-test capabilities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of wind power generation, and particularly relates to a wind power generation system which comprises a fixing base, a transmission rod and a main wind wheel are rotationally connected to the fixing base, the main wind wheel can drive the transmission rod to rotate when rotating, a shifting rod is fixedly connected to the main wind wheel, a sliding frame is slidably connected to the fixing base, and a matching part is slidably connected to the sliding frame. A first compression spring is fixedly connected between the sliding frame and the fixed seat, the rotating part is connected to the fixed seat, an auxiliary wind wheel is rotationally connected to the rotating part, the inclined rod is connected to the fixed seat in a sliding mode, the rotating part is rotationally connected to the inclined rod, an arc-shaped block is fixedly connected to the rotating part, a pushing rod is fixedly connected to the fixed seat, and the pushing rod is fixedly connected to the sliding frame. And the pushing rod can make contact with the arc-shaped block, a first torsional spring is fixedly connected between the rotating part and the inclined rod, and a second compressed spring is fixedly connected between the inclined rod and the fixed seat, so that the reason that power cannot be generated normally can be automatically detected, and convenience is provided for subsequent operation and maintenance.
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Description

Technical Field

[0001] The invention belongs to the technical field of wind power generation, and in particular relates to a wind power generation system. Background Art

[0002] Wind power generation, or wind power generation, is an energy conversion method that uses wind power to drive the windmill blades to rotate, and then increases the speed of rotation through a speed increaser to drive the generator to generate electricity. Wind power generation has the advantages of being environmentally friendly, renewable, and occupying a small area. At the same time, with the advancement of technology and the reduction of costs, the application of wind power generation has become more and more extensive;

[0003] However, the existing wind power generation technology can only achieve the power generation effect of converting wind energy into electrical energy. When the power generation system cannot smoothly transmit electrical energy, it is necessary to manually go to the site to manually detect the reason why the equipment cannot generate electricity normally, which is time-consuming and laborious and brings inconvenience to subsequent operation and maintenance operations. Summary of the invention

[0004] In view of this, the technical problem to be solved by the present invention is to provide a wind power generation system that can automatically detect the reasons why normal power generation cannot be performed, thereby facilitating subsequent operation and maintenance.

[0005] A wind power generation system includes a fixed seat, a transmission rod and a main wind wheel are rotatably connected to the fixed seat, the rotation of the main wind wheel can drive the transmission rod to rotate, a shift rod is fixedly connected to the main wind wheel, a slide is slidably connected to the fixed seat, a matching part is slidably connected to the slide, and a first compression spring is fixedly connected between the slide and the fixed seat.

[0006] It also includes a rotating part connected to the fixed seat, and an auxiliary wind wheel is rotatably connected to the rotating part.

[0007] It also includes an oblique rod slidably connected to the fixed seat, the oblique rod is rotatably connected to a rotating part, the rotating part is fixedly connected to an arc block, the fixed seat is fixedly connected to a pushing rod, the pushing rod can contact the arc block, a first torsion spring is fixedly connected between the rotating part and the oblique rod, and a second compression spring is fixedly connected between the oblique rod and the fixed seat.

[0008] It also includes a rotating ring rotatably connected to the fixed seat, a cylindrical rod is fixedly connected to the rotating ring, and a convex rod is connected to the transmission rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0010] Figure 1 is a structural schematic diagram of a fixed seat;

[0011] Figure 2 This is a schematic diagram of the structure of the main wind wheel;

[0012] Figure 3 is a schematic diagram of the structure of the lever;

[0013] Figure 4 is a schematic diagram of the structure of the rotating ring;

[0014] Figure 5 It is a structural schematic diagram of the rotating part;

[0015] Figure 6 is a structural schematic diagram of the matching part;

[0016] Figure 7 is a structural schematic diagram of a support plate;

[0017] Figure 8 is a schematic diagram of the structure of the transmission rod;

[0018] Fig. 9 and Fig.10 The figure is a schematic diagram of the overall structure of a wind power generation system. DETAILED DESCRIPTION

[0019] like Figure 1-4 , Figure 6 and Fig. 9 As shown:

[0020] It includes a fixed seat 101, on which a transmission rod 201 and a main wind wheel 203 are rotatably connected. The rotation of the main wind wheel 203 can drive the transmission rod 201 to rotate. A lever 204 is fixedly connected to the main wind wheel 203. A slide 301 is slidably connected to the fixed seat 101. A matching part 302 is slidably connected to the slide 301. A first compression spring is fixedly connected between the slide 301 and the fixed seat 101. A first electric push rod that can push the matching part 302 to slide is fixedly connected to the slide 301.

[0021] A generator is connected to the fixing seat 101 by tightening bolts, and the transmission rod 201 is connected to the generator. The device is installed in an outdoor environment. When the wind in the outdoor environment blows the main wind wheel 203 and causes the main wind wheel 203 to rotate, the main wind wheel 203 can drive the transmission rod 201 to rotate, and then the generator is used to convert the power generation process into electrical energy to achieve the wind power generation effect;

[0022] If, during actual use, power generation fails for a long period of time, the mating portion 302 can be operated to slide to a position where it can contact the lever 204. If there is strong wind outdoors at this time and the main wind wheel 203 can rotate normally, the lever 204 on the main wind wheel 203 will automatically move the mating portion 302, thereby causing the slide 301 to overcome the elastic force of the first compression spring and slide downward. When the main wind wheel 203 rotates to pass the position of the mating portion 302, the slide 301 will automatically slide upward and reset due to the elastic force of the first compression spring. At this time, the sliding of the slide 301 can be monitored. The rotation of the main wind wheel 203 is monitored according to the movement condition. If it is found that the slide 301 can slide up and down normally, it proves that the main wind wheel 203 can rotate normally at this time, and the reason why the device cannot transmit electric energy normally should be caused by the generator failure. On the contrary, if the monitoring result shows that the slide 301 cannot slide normally, it proves that the main wind wheel 203 does not rotate due to insufficient outdoor wind force or inappropriate wind direction, which leads to the failure to transmit electric energy. That is, the device can automatically detect the reason for the failure of normal power generation, which provides convenience for subsequent operation and maintenance;

[0023] Example 1 of monitoring the sliding of the carriage 301:

[0024] A displacement sensor can be connected to the fixing seat 101 by tightening bolts on the fixing seat 101, and the moving end of the displacement sensor is fixedly connected to the slide 301. When the slide 301 slides, the displacement sensor receives the signal, and then the displacement sensor converts the situation into an electrical signal for transmission, thereby completing the effect of monitoring the sliding situation of the slide 301.

[0025] Example 2 of monitoring the sliding of the carriage 301:

[0026] A pressure sensor is connected to the fixing seat 101 by tightening bolts on the fixing seat 101. If the slide 301 can continuously contact the pressure sensor for multiple times after the sliding fitting portion 302, and the pressure sensor sends multiple electrical signals, it proves that the main wind wheel 203 can rotate normally, and the sliding condition of the slide 301 is monitored.

[0027] When the displacement sensor is used for monitoring operation, the matching part 302 can be slid on the slide 301 to different distances, and then the distance between the matching part 302 and the main wind wheel 203 can be adjusted, so that the lever 204 can slide the slide 301 to different distances through the matching part 302. During this process, the displacement sensor should be able to obtain the signal that the slide 301 is moved to different distances, and then it can also be tested whether the displacement sensor is in a normal working state, to ensure that the monitoring result obtained by the displacement sensor is accurate.

[0028] like Figure 5 and Fig. 9 As shown:

[0029] It also includes a rotating part 501 connected to the fixed seat 101, the rotating part 501 is rotatably connected to an auxiliary wind wheel 504, the rotating part 501 is fixed with an angle sensor by bolts, the movable end of the angle sensor is fixed to the auxiliary wind wheel 504 by bolts, and the placement angle of the auxiliary wind wheel 504 is staggered with the main wind wheel 203.

[0030] When the monitoring result that the main wind wheel 203 does not rotate normally is obtained by monitoring the sliding condition of the slide 301, the angle sensor can be used to check the rotation condition of the auxiliary wind wheel 504. If the auxiliary wind wheel 504 continues to rotate at this time, the angle sensor will continue to receive the situation and convert the situation into an electrical signal for transmission. At this time, it is proved that the reason why the main wind wheel 203 does not rotate normally is due to inappropriate wind direction. On the contrary, if the auxiliary wind wheel 504 also does not rotate, it is proved that the reason why the main wind wheel 203 does not rotate at this time is insufficient wind force or there are obstacles in the rotation path of the main wind wheel 203, which further brings convenience to actual use.

[0031] like Figure 4 , Figure 5 and Fig. 9 As shown:

[0032] It also includes an oblique rod 502 slidably connected to the fixed seat 101, the oblique rod 502 is rotatably connected to a rotating part 501, an arc block 503 is fixedly connected to the rotating part 501, a pushing rod 104 is fixedly connected to the fixed seat 101, the pushing rod 104 can contact the arc block 503, a first torsion spring is fixedly connected between the rotating part 501 and the oblique rod 502, and a second compression spring is fixedly connected between the oblique rod 502 and the fixed seat 101.

[0033] When it is checked that the auxiliary wind wheel 504 has not rotated, the matching part 302 can be continuously operated to slide on the slide 301. When the matching part 302 slides to contact the oblique rod 502, as the matching part 302 continues to slide, the matching part 302 will push the oblique rod 502 to make the oblique rod 502 slide upward on the fixed seat 101, and then the arc block 503 is gradually pressed against the pushing rod 104. In the process of the arc block 503 pressing against the pushing rod 104, the pushing rod 104 can push the arc block 503 to make the rotating part 501 rotate to overcome the torsional force of the first torsion spring, thereby changing the auxiliary wind wheel 504 to a different direction, and further facilitating the auxiliary wind wheel 504 to monitor the outdoor wind direction at this time, thereby expanding the detectable range of the auxiliary wind wheel 504, and further facilitating the specific determination of whether the failure of the main wind wheel 203 to rotate is caused by inappropriate wind direction, thereby ensuring the accuracy of the detection result.

[0034] like Figure 4 , Figure 8 and Fig. 9 As shown:

[0035] It also includes a rotating ring 401 rotatably connected to the fixed seat 101, a cylindrical rod 402 is fixedly connected to the rotating ring 401, a convex rod 202 is connected to the transmission rod 201, a first motor is fixedly connected to the fixed seat 101, a gear ring is fixedly connected to the rotating ring 401, a gear is fixedly connected to the output shaft of the first motor, the gear is meshed with the gear ring, and a second torsion spring is fixedly connected between the rotating ring 401 and the fixed seat 101.

[0036] When it is measured that the main wind wheel 203 does not rotate normally, the rotating ring 401 can be operated to rotate on the fixed seat 101, and then the cylindrical rod 402 on the rotating ring 401 is used to move the convex rod 202, so that the transmission rod 201 actively rotates on the fixed seat 101. During this process, if the generator can operate normally to generate electricity, it proves that the generator is not faulty at this time. Otherwise, it proves that while the main wind wheel 203 does not rotate, the generator also fails. At this time, the inability of the equipment to generate electricity normally is caused by both the inability of the main wind wheel 203 to rotate and the failure of the generator. This further improves the self-inspection range of the equipment and provides convenience for subsequent operation and maintenance.

[0037] like Figure 4 As shown:

[0038] The slide 301 further includes a support plate 105 slidably connected to the slide 301, and a second electric push rod is fixedly connected to the slide 301 to push the support plate 105 to slide.

[0039] When it is necessary to use the matching part 302 to push the oblique rod 502, first operate the support plate 105 to slide up continuously until the support plate 105 can be against the lower side of the slide 301, thereby stably supporting the slide 301 to ensure that the slide 301 will not slide downward on the fixed seat 101 during the pushing process of the matching part 302, thereby ensuring that the subsequent change of the direction of the auxiliary wind wheel 504 can proceed normally.

[0040] like Figure 3 and Figure 8-9 As shown:

[0041] It also includes a rectangular block 205 slidably connected to the transmission rod 201. The main wind wheel 203 is provided with a rectangular groove, and the rectangular block 205 can be inserted into the rectangular groove. A third electric push rod is fixedly connected to the transmission rod 201 and can push the rectangular block 205 to slide. A battery is fixedly connected to the transmission rod 201, and the battery supplies power to the third electric push rod to avoid line entanglement.

[0042] Under normal circumstances, the rectangular block 205 is inserted into the rectangular groove to ensure the normal power generation of the main wind wheel 203 under normal circumstances. When the equipment cannot generate electricity normally and it is necessary to check the cause of the fault, after checking whether the main wind wheel 203 can rotate normally, if the first motor driving the rotating ring 401 fails and the transmission rod 201 cannot be automatically moved, the operating status of the generator cannot be automatically checked, the rectangular block 205 can be operated to slide on the transmission rod 201 to pull the rectangular block 205 out of the rectangular groove, thereby reducing the force required to rotate the transmission rod 201, and then the staff can manually push the transmission rod 201 to rotate, and then manually check the operating status of the generator, which further brings convenience to actual use.

[0043] like Figure 2 As shown:

[0044] An electromagnetic block capable of adsorbing the slide 301 is fixedly connected to the fixing seat 101 .

[0045] After the sliding support plate 105 is pressed against the lower side of the slide 301, the electromagnetic block can be started to assist in fixing the slide 301, thereby further ensuring that the slide 301 can be firmly fixed on the fixing seat 101 and ensuring that subsequent driving work proceeds smoothly.

[0046] like Fig. 9 As shown:

[0047] The protruding rod 202 is provided with a transverse groove.

[0048] The setting of the transverse groove allows the staff to put their hands into the transverse groove, and then hold the transverse groove to move the transmission rod 201, thereby completing the manual inspection operation.

[0049] like Figure 2 As shown:

[0050] The protruding rod 202 is detachably connected to the transmission rod 201 via bolts.

[0051] In actual use, the protruding rod 202 that is easily deformed after long-term use can be regularly removed from the transmission rod 201 by loosening the bolts for replacement, so as to provide guarantee for subsequent normal driving work.

[0052] like Figure 9-10 As shown:

[0053] The fixing seat 101 is provided with a plurality of threaded holes.

[0054] The fixing seat 101 can be fixed by screwing bolts into a plurality of threaded holes, thereby fixing the entire device to ensure the overall stability of the device during the subsequent power generation process.

Claims

1. A wind power generation system, characterized in that: The invention comprises a fixed seat (101), a transmission rod (201) and a main wind wheel (203) are rotatably connected to the fixed seat (101), the rotation of the main wind wheel (203) can drive the transmission rod (201) to rotate, a shifting rod (204) is fixedly connected to the main wind wheel (203), a slide frame (301) is slidably connected to the fixed seat (101), a matching portion (302) is slidably connected to the slide frame (301), and a first compression spring is fixedly connected between the slide frame (301) and the fixed seat (101).

2. A wind power generation system according to claim 1, characterized in that: It also includes a rotating part (501) connected to the fixing seat (101), and an auxiliary wind wheel (504) is rotatably connected to the rotating part (501).

3. A wind power generation system according to claim 2, characterized in that: The device also includes an oblique rod (502) slidably connected to the fixed seat (101), a rotating part (501) rotatably connected to the oblique rod (502), an arc block (503) fixedly connected to the rotating part (501), a pushing rod (104) fixedly connected to the fixed seat (101), the pushing rod (104) can contact the arc block (503), a first torsion spring fixedly connected between the rotating part (501) and the oblique rod (502), and a second compression spring fixedly connected between the oblique rod (502) and the fixed seat (101).

4. A wind power generation system according to claim 3, characterized in that: It also comprises a rotating ring (401) rotatably connected to the fixing seat (101), a cylindrical rod (402) is fixedly connected to the rotating ring (401), and a convex rod (202) is connected to the transmission rod (201).

5. A wind power generation system according to claim 4, characterized in that: It also includes a support plate (105) slidably connected to the slide frame (301).

6. A wind power generation system according to claim 5, characterized in that: It also includes a rectangular block (205) slidably connected to the transmission rod (201); a rectangular groove is provided on the main wind wheel (203), and the rectangular block (205) can be inserted into the rectangular groove.

7. A wind power generation system according to claim 6, characterized in that: An electromagnetic block capable of adsorbing the slide (301) is fixedly connected to the fixing seat (101).

8. A wind power generation system according to claim 4, characterized in that: The protruding rod (202) is provided with a transverse groove.

9. A wind power generation system according to claim 4, characterized in that: The protruding rod (202) and the transmission rod (201) are detachably connected via bolts.

10. A wind power generation system according to claim 1, characterized in that: The fixing seat (101) is provided with a plurality of threaded holes.