A vertical axis wind turbine

Abstract

The utility model relates to wind driven generator technical field, concretely is a kind of vertical axis wind driven generator of barrel type, including stand, pedestal, driving blade and support device, pedestal is fixedly connected with the lower surface of stand, driving blade is set on the surface of stand, support device is set on the surface of stand, support device includes collar and backing plate, collar is connected with the surface of stand cover, backing plate is set on the outside of pedestal, the surface of collar is screw thread transmission connection and has bolt, limiting block is set on the outside of adjusting lever, positioning rod and the inner wall of spring cover connection, positioning rod and the inner wall of link plate insert connection.The utility model, by setting support device, it is convenient to support stability to stand, avoid the existing equipment when using, generally can resist gale, but sometimes gale will bring large-area persistent rainfall and will immerse foundation soft, such that wind driven generator is easy to fall, cause equipment damage, effectively improve the stability of equipment for this.

Description

Technical Field

[0001] This utility model relates to the field of wind turbine technology, and in particular to a cylindrical vertical axis wind power generation device. Background Technology

[0002] A cylindrical vertical axis wind turbine is a device that uses wind energy to generate electricity. The working principle of a cylindrical vertical axis wind turbine is to use wind power to drive the blades to rotate, which in turn drives the generator to generate electricity. This design allows the device to effectively capture wind power under low wind speed conditions and provide sustainable and clean energy.

[0003] Existing technologies, such as the wind turbine stabilization device disclosed in CN207864103U, include a gear ring driven by three drive gears. The upper and lower surfaces of the gear ring are held by rollers. The rollers and drive gears are mounted on a base. The drive gears are driven by a motor via a reduction gearbox. A controller is mounted on the motor. The reduction gearbox, motor, and controller are all mounted on the base, wherein the lower surface of the base is fixedly connected to the ground. This stabilization device can effectively reinforce the wind turbine, enabling it to resist strong winds, enhancing its wind resistance, preventing the wind turbine from being overturned, and avoiding the economic losses caused by the overturning of the wind turbine.

[0004] To address the issue of supporting and stabilizing the existing equipment, which is generally able to withstand strong winds, improvements are needed. While strong winds can sometimes bring widespread and continuous rainfall that softens the foundation, making the wind turbine prone to toppling and causing equipment damage. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing equipment, which, while generally able to withstand strong winds, sometimes suffer from large-scale continuous rainfall that softens the foundation, making the wind turbine prone to collapse and causing equipment damage. Therefore, this invention proposes a cylindrical vertical axis wind power generation device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a cylindrical vertical axis wind power generation device, comprising a column, a base, drive blades, and a support device. The base is fixedly connected to the lower surface of the column, the drive blades are disposed on the surface of the column, and the support device is disposed on the surface of the column. The support device includes a collar and a pad. The collar is sleeved and connected to the surface of the column, the pad is disposed on the outer side of the base, and a pin is threadedly connected to the surface of the collar. A limiting block is disposed on the outer side of an adjusting rod, a positioning rod is sleeved and connected to the inner wall of a spring, and the positioning rod is inserted and connected to the inner wall of a connecting plate.

[0007] Furthermore, there are two sets of collars and multiple sets of pins. A rotating seat is fixedly connected to the surface of the collar. There are two sets of rotating seats arranged symmetrically. A support rod is rotatably connected to the inner wall of the rotating seat.

[0008] Furthermore, an adjusting rod is sleeved and connected to the surface of the support rod, a short rod is fixedly connected to the lower surface of the adjusting rod, and a ball is fixedly connected to the surface of the short rod.

[0009] Furthermore, the surface of the sphere is rotatably connected to a groove, and a pad is fixed to the lower surface of the groove.

[0010] Furthermore, the surface of the adjusting rod is provided with a sliding groove, the surface of the support rod is fixedly connected with a slider, the slider is slidably connected to the inner wall of the sliding groove, and the surface of the slider is fixedly connected with a limit block.

[0011] Furthermore, a connecting plate is fixedly connected to the surface of the adjusting rod, and a spring is fixedly connected to the surface of the connecting plate. There are two sets of springs arranged symmetrically. The end of the spring away from the connecting plate is fixedly connected to the connecting plate, and a pull rod is fixedly connected to the surface of the connecting plate.

[0012] Furthermore, a positioning rod is fixedly connected to the surface of the connecting plate, and a positioning hole is opened on the surface of the support rod. The number of positioning holes is multiple and arranged in an array, and the positioning rod is inserted into the inner wall of the positioning hole.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In this utility model, by setting a support device, the overall equipment is more stable when the column is supported and stabilized. To this end, two sets of collars are sleeved on the surface of the column, and then they are fixedly connected by a pin. The collars are then fixed to the surface of the column. Then, the pull rod is pulled to make the adjusting positioning rod disengage from the inner wall of the positioning hole, so that the spring is stretched and expanded by force. Then, the two sets of adjusting rods are pushed to make the adjusting rod slide along the surface of the support rod. Then, the sliding block of the support rod is constrained and slides along the inner wall of the groove.

[0015] 2. In this utility model, after the position of the adjusting rod is adjusted to the appropriate position, the pull rod is released, causing the spring to rebound after losing its force, which in turn causes the positioning rod to be inserted into the inner wall of the positioning hole, thereby fixing the position of the adjusting rod. Then, the pad plate is pressed against the ground to support and stabilize the column. By setting up a support device, it is easy to support and stabilize the column, avoiding the situation where existing equipment can generally withstand strong winds, but sometimes strong winds bring large-scale continuous rainfall, which can soften the foundation and make the wind turbine easy to fall over, causing equipment damage. This effectively improves the stability of the equipment. Attached Figure Description

[0016] Figure 1 This utility model provides a three-dimensional structural diagram of a cylindrical vertical axis wind power generation device;

[0017] Figure 2 This utility model provides a schematic diagram of the main structure of the support device in a cylindrical vertical axis wind power generation device;

[0018] Figure 3 This utility model proposes a cylindrical vertical axis wind power generation device. Figure 2 Schematic diagram at point A;

[0019] Figure 4 This utility model provides a schematic diagram of the main structure of the connecting plate in a cylindrical vertical axis wind power generation device;

[0020] Figure 5 This utility model proposes a cylindrical vertical axis wind power generation device. Figure 4 Schematic diagram at point B.

[0021] Legend:

[0022] 1. Column; 2. Base; 3. Drive blade; 4. Support device; 41. Collar; 42. Pin; 43. Rotating seat; 44. Support rod; 45. Adjusting rod; 46. Short rod; 47. Ball; 48. Ball groove; 49. Pad; 410. Slide groove; 411. Sliding block; 412. Limiting block; 413. Connecting plate; 414. Spring; 415. Connecting plate; 416. Pull rod; 417. Positioning rod; 418. Positioning hole. Detailed Implementation

[0023] Please see Figures 1-5 This utility model provides a technical solution: a cylindrical vertical axis wind power generation device, including a column 1, a base 2, a drive blade 3 and a support device 4. The base 2 is fixedly connected to the lower surface of the column 1, the drive blade 3 is disposed on the surface of the column 1, and the support device 4 is disposed on the surface of the column 1.

[0024] The specific setup and function of support device 4 will be explained below.

[0025] In this embodiment: the support device 4 includes a collar 41 and a pad 49. The collar 41 is sleeved and connected to the surface of the column 1. The pad 49 is disposed on the outside of the base 2. The surface of the collar 41 is threadedly connected to a pin 42.

[0026] Specifically, there are two sets of collars 41 and multiple sets of pins 42. A rotating seat 43 is fixedly connected to the surface of the collar 41. There are two sets of rotating seats 43 arranged symmetrically. A support rod 44 is rotatably connected to the inner wall of the rotating seat 43.

[0027] Specifically, an adjusting rod 45 is sleeved and connected to the surface of the support rod 44, a short rod 46 is fixedly connected to the lower surface of the adjusting rod 45, and a ball 47 is fixedly connected to the surface of the short rod 46.

[0028] Specifically, a ball groove 48 is rotatably connected to the surface of the sphere 47, and a pad 49 is fixed to the lower surface of the ball groove 48.

[0029] Specifically, the surface of the adjusting rod 45 is provided with a sliding groove 410, the surface of the support rod 44 is fixedly connected with a slider 411, the slider 411 is slidably connected to the inner wall of the sliding groove 410, and the surface of the slider 411 is fixedly connected with a limit block 412.

[0030] Specifically, a connecting plate 413 is fixedly connected to the surface of the adjusting rod 45, and a spring 414 is fixedly connected to the surface of the connecting plate 413. There are two sets of springs 414 arranged symmetrically. A connecting plate 415 is fixedly connected to the end of the spring 414 away from the connecting plate 413, and a pull rod 416 is fixedly connected to the surface of the connecting plate 415.

[0031] Specifically, a positioning rod 417 is fixedly connected to the surface of the connecting plate 415, and a positioning hole 418 is opened on the surface of the support rod 44. The number of positioning holes 418 is multiple and they are arranged in an array. The positioning rod 417 is inserted and connected to the inner wall of the positioning hole 418.

[0032] The effects achieved by the above components are as follows: The pin 42 facilitates the stable connection of the two sets of collars 41 to the surface of the column 1, preventing the collars 41 from becoming unstable and falling off; the rotating seat 43 facilitates the adjustment of the rotation angle of the support rod 44, allowing the support rod 44 to rotate along the axis of the rotating seat 43; the sliding between the adjusting rod 45 and the support rod 44 facilitates the adjustment of the length of the support rod 44, ensuring the pad 49 can stably contact and support the ground; the connection between the ball 47 and the ball groove 48 prevents the bottom plane of the pad 49 from failing to fully adhere to the ground due to changes in the support angle; the sliding groove 410 and the slider 411 constrain the movement trajectory of the adjusting rod 45, preventing it from detaching from the surface of the support rod 44; the spring 414 allows the rebound force of the spring 414 to move the positioning rod 417 after the pull rod 416 loses its manual force; and the connection between the positioning rod 417 and the positioning hole 418 fixes the position of the adjusting rod 45.

[0033] Working principle: By setting up the support device 4, the overall equipment is more stable when the column 1 is supported and stabilized. Two sets of collars 41 are sleeved on the surface of the column 1 and then fixedly connected by the pin 42. The collars 41 are then fixed to the surface of the column 1. Then, the pull rod 416 is pulled to make the adjusting positioning rod 417 disengage from the inner wall of the positioning hole 418, so that the spring 414 is stretched and expanded by force. Then, the two sets of adjusting rods 45 are pushed to make the adjusting rods 45 slide along the surface of the support rod 44. Then, the support rod 44 adjusts the slider 411 to slide along the inner wall of the slide groove 410 for constraint.

[0034] After the position of the adjusting rod 45 is adjusted to the appropriate position, the pull rod 416 is released, causing the spring 414 to rebound after losing its force. This causes the positioning rod 417 to be inserted into the inner wall of the positioning hole 418, thereby fixing the position of the adjusting rod 45. Then, the pad 49 is pressed against the ground to support and stabilize the column 1. By setting up the support device 4, it is easy to support and stabilize the column 1. This avoids the situation where existing equipment can generally withstand strong winds, but sometimes strong winds bring large-scale continuous rainfall, which can soften the foundation and make the wind turbine easy to fall over, causing equipment damage. This effectively improves the stability of the equipment.

Claims

1. A cylindrical vertical axis wind power generation device, comprising a column (1), a base (2), drive blades (3), and a support device (4), characterized in that: The base (2) is fixedly connected to the lower surface of the column (1), the drive blade (3) is disposed on the surface of the column (1), the support device (4) is disposed on the surface of the column (1), the support device (4) includes a collar (41) and a pad (49), the collar (41) is sleeved and connected to the surface of the column (1), the pad (49) is disposed on the outside of the base (2), and the surface of the collar (41) is threadedly connected to a pin (42).

2. The cylindrical vertical axis wind power generation device according to claim 1, characterized in that: There are two sets of collars (41) and multiple sets of pins (42). A rotating seat (43) is fixedly connected to the surface of the collar (41). There are two sets of rotating seats (43) arranged symmetrically. A support rod (44) is rotatably connected to the inner wall of the rotating seat (43).

3. A cylindrical vertical axis wind power generation device according to claim 2, characterized in that: An adjusting rod (45) is sleeved and connected to the surface of the support rod (44). A short rod (46) is fixedly connected to the lower surface of the adjusting rod (45). A ball (47) is fixedly connected to the surface of the short rod (46).

4. A vertical axis wind turbine according to claim 3, wherein: The surface of the sphere (47) is rotatably connected to a ball groove (48), and a pad (49) is fixed to the lower surface of the ball groove (48).

5. A vertical axis wind turbine in the form of a cylinder as claimed in claim 3, wherein: The surface of the adjusting rod (45) is provided with a sliding groove (410), and the surface of the support rod (44) is fixedly connected with a slider (411). The slider (411) is slidably connected to the inner wall of the sliding groove (410), and a limit block (412) is fixedly connected to the surface of the slider (411).

6. A vertical axis wind turbine in the form of a cylinder as claimed in claim 5, wherein: A connecting plate (413) is fixedly connected to the surface of the adjusting rod (45), and a spring (414) is fixedly connected to the surface of the connecting plate (413). There are two sets of springs (414) arranged symmetrically. A connecting plate (415) is fixedly connected to the end of the spring (414) away from the connecting plate (413), and a pull rod (416) is fixedly connected to the surface of the connecting plate (415).

7. A vertical axis wind turbine in the form of a cylinder as claimed in claim 6, wherein: A positioning rod (417) is fixedly connected to the surface of the connecting plate (415), and a positioning hole (418) is opened on the surface of the support rod (44). The number of positioning holes (418) is multiple and they are arranged in an array. The positioning rod (417) is inserted into the inner wall of the positioning hole (418).

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