Safe and stable offshore wind generating set

By designing stable devices, protective devices and stable devices in offshore wind turbines, the problem of equipment displacement when wind power is high is solved, and the stable operation of the equipment and the improvement of wind and wave resistance is achieved.

CN120159708AInactive Publication Date: 2025-06-17JINAN RUIXIN ENERGY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202510641522.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-19
Publication Date
2025-06-17
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing offshore wind turbines are prone to displacement when the wind is high, resulting in damage to the equipment and difficulty in maintaining stable operation.

Method used

An offshore wind turbine unit including a stabilizing device, a protective device and a stabilizing device is designed. The stabilizing device ensures that the power generation device does not shake or move under the action of external force through components such as elastic telescopic rods and contact plates; the protective device reduces seawater corrosion and external impact through components such as slide rods and guard plates; the stabilizing device disperses external loads and enhances structural strength through components such as arc plates and transmission belts.

Benefits of technology

Effectively prevent the power generation device from being damaged by wind and wave impact, ensure stable operation of the equipment, extend the equipment life, and improve wind and wave resistance and power generation efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a safe and stable offshore wind generating set, and relates to the technical field of offshore wind power generation, the safe and stable offshore wind generating set comprises a base, a support is fixedly mounted on the top of the base, an equipment box is arranged on the top of the support, a fan is rotatably mounted on the left side of the equipment box, and a transmission device is arranged in the equipment box; a power generation device is arranged in the equipment box, a stabilizing device is arranged in the equipment box, the stabilizing device comprises a first elastic telescopic rod, a contact plate, a first bevel block, a partition plate, an electric push rod and a second bevel block, and the contact plate moves to make contact with the power generation device and clamp the power generation device; the device is prevented from shaking or shifting under the action of external force such as sea waves and wind power, stable operation of the device is ensured, meanwhile, the structural strength of the device can be improved, the anti-storm capacity is improved, and the device is prevented from being damaged due to storm impact.
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Description

Technical Field

[0001] The present invention relates to the technical field of offshore wind power generation, and particularly to a safe and stable offshore wind turbine generator set. Background Art

[0002] A safe and stable offshore wind turbine generator set is a wind power generation device specifically designed to generate electricity efficiently and reliably in an offshore environment. Due to the complex and harsh offshore environment, offshore wind turbine generator sets need to have higher safety, stability and durability.

[0003] The patent with the patent publication number CN208900286U relates to the technical field of offshore wind power generation. This patent relates to an offshore wind turbine generator set, including: a foundation platform; a tower barrel, arranged on the foundation platform and extending away from the sea surface in the direction away from the sea; an energy storage device, arranged on the tower barrel, the energy storage device includes two or more water storage tanks and a first water-driven power generation component connected to the two or more water storage tanks, and each water storage tank is respectively connected with a first control valve to control the opening and closing of each water storage tank itself; wherein, the two or more water storage tanks are arranged in sequence along the axial direction of the tower barrel, and the first water-driven power generation component can generate electricity under the action of the seawater flowing out of the water storage tank. The offshore wind turbine generator set provided by the patent embodiment can use its standby energy storage device to supplement power, avoid long-term shutdown of the offshore wind turbine generator set, and can effectively ensure its power generation efficiency.

[0004] In the above patent, through the provided offshore wind turbine generator set, its standby energy storage device can be used to supplement power, avoid long-term shutdown of the offshore wind turbine generator set, and can effectively ensure its power generation efficiency. However, it is difficult to stabilize the device during the operation of the wind power generation device, which easily causes the power generation device to displace when the wind is strong, resulting in damage to the power generation device. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides a safe and stable offshore wind turbine generator set, which solves the problems raised in the above background art.

[0006] To achieve the above purposes, the present invention is realized through the following technical solutions: A safe and stable offshore wind turbine generator set includes a base, a bracket is fixedly installed on the top of the base, an equipment box is arranged on the top of the bracket, a fan is rotatably installed on the left side of the equipment box, a transmission device is arranged inside the equipment box, a power generation device is arranged inside the equipment box, and a stabilizing device is arranged inside the equipment box; Among them, the stabilizing device includes a first elastic telescopic rod, a contact plate, a first inclined block, a partition board, an electric push rod and a second inclined block. The first elastic telescopic rod is fixedly installed on the inner wall of the equipment box. The contact plate is fixedly installed at the movable end of the first elastic telescopic rod. The first inclined block is fixedly installed on the circumferential surface of the movable end of the first elastic telescopic rod. The partition board is fixedly installed inside the equipment box. The electric push rod is fixedly installed on the right side of the partition board. The second inclined block is fixedly installed at the output end of the electric push rod. After the electric push rod is started, it pushes the second inclined block to start moving. The second inclined block moves to contact and push the first inclined block to start moving. The movement of the first inclined block drives the movable end of the first elastic telescopic rod to start moving. The movement of the movable end of the first elastic telescopic rod drives the contact plate to start moving. The contact plate moves to contact the power generation device and clamp it. Among them, a protection device for protecting the overall device and a stabilizing device for stabilizing the overall device are arranged inside the bracket. By arranging the protection device, the corrosion of the bracket by seawater is reduced, and the service life of the bracket is prolonged. By arranging the stabilizing device, the external load is dispersed to a larger area, and the local stress concentration of the bracket is reduced.

[0007] According to the above technical solution, the stabilizing device further includes two rotating columns, a first transmission belt, a connecting rod and a sliding door. The two rotating columns are rotatably installed at the bottom of the inner wall of the equipment box. The two rotating columns are connected by the first transmission belt. One end of the connecting rod is fixedly installed at the movable end of the first elastic telescopic rod. The other end of the connecting rod is fixedly installed on the left side of the first transmission belt. The sliding door is fixedly installed on the right side of the first transmission belt. The surfaces of the first inclined block and the second inclined block that are in contact with each other are both inclined surfaces. The contact plate is arc-shaped. A ventilation opening is provided on the right side of the equipment box. By arranging the inclined surface, it is ensured that the second inclined block can smoothly push the first inclined block when moving. By arranging the arc shape, it is ensured that the contact plate can be closely attached to the power generation device.

[0008] According to the above technical solution, the protection device includes a fixed rod, a sliding rod, a push rod, a fixed column and a long rod. The fixed rod is fixedly installed on the inner wall of the equipment box. The sliding rod slidably penetrates the fixed rod. The push rod is fixedly installed at the bottom of the first inclined block. The fixed column is fixedly installed inside the bracket. The long rod is slidably installed inside the fixed column. When the first inclined block moves, it drives the push rod to start moving. The push rod moves to contact and push the sliding rod to start moving. The sliding rod moves to contact and push the long rod to start moving downward. The long rod moves deep into the base.

[0009] According to the above technical solution, the protective device also includes a sliding column, a guard plate, a ramp block three and a pressure block one. The sliding column slides through the bracket, the guard plate is fixedly installed on the end of the sliding column away from the inside of the bracket, the ramp block three is fixedly installed on the end of the sliding column away from the guard plate, and the pressure block one is fixedly installed on the circumferential surface of the long rod. When the long rod moves, the pressure block one is driven to move downward at the same time. The pressure block one moves to contact and push the ramp block three to start moving. The movement of the ramp block three drives the sliding column to start moving. The movement of the sliding column drives the guard plate to start moving.

[0010] According to the above technical scheme, the sides of the sliding rod and the push rod that contact each other are both set to inclined surfaces, the sides of the sliding rod and the long rod that contact each other are both set to inclined surfaces, the sides of the pressure block 1 and the inclined surface block 3 that contact each other are both set to inclined surfaces, a spring 1 is set between the long rod and the base, and a spring 2 is set between the sliding column and the inner wall of the bracket. By setting the inclined surface, it is ensured that the push rod can smoothly push the sliding rod when it moves, and by setting the inclined surface, it is ensured that the sliding rod can smoothly push the long rod when it moves, and by setting the inclined surface, it is ensured that the pressure block 1 can smoothly push the inclined surface block 3 when it moves, and by setting the spring 1, it is ensured that the long rod can achieve self-reset, and by setting the spring 2, it is ensured that the sliding column can achieve self-reset.

[0011] According to the above technical solution, the stabilizing device includes a pressure block 2, an elastic telescopic rod 2, an arc plate 1, and an inclined surface block 4. The pressure block 2 is fixedly installed on the circumferential surface of the long rod, the elastic telescopic rod 2 is fixedly installed on the circumferential surface of the fixed column, the arc plate 1 is fixedly installed on the movable end of the elastic telescopic rod 2, and the inclined surface block 4 is fixedly installed on a side of the arc plate 1 close to the fixed column. When the long rod moves, the pressure block 2 starts to move, the pressure block 2 moves to contact and push the inclined surface block 4 to start moving, the inclined surface block 4 moves to drive the arc plate 1 to move, and the arc plate 1 moves to contact the inner wall of the bracket and support the bracket.

[0012] According to the above technical solution, the stabilizing device also includes two rotating rods, a transmission belt 2, an elastic telescopic rod 3 and an arc plate 2. The two rotating rods are rotatably installed on the inner wall of the bracket, and the two rotating rods are connected through a transmission belt 2. The elastic telescopic rod 3 is fixedly installed on the inner wall of the bracket, and the arc plate 2 is fixedly installed on the movable end of the elastic telescopic rod 3. When the arc plate 1 moves, the transmission belt 2 starts to rotate around the rotating rod. The rotation of the transmission belt 2 drives the arc plate 2 to start moving, and the arc plate 2 moves and contacts the fixed column.

[0013] According to the above technical solution, the surfaces of the second pressing block and the fourth inclined plane block that are in contact with each other are both set as inclined planes. The movable end of the third elastic telescopic rod is fixedly connected to the second transmission belt, and the first arc-shaped plate is fixedly connected to the second transmission belt. By setting the inclined plane, it is ensured that the second pressing block can smoothly push the fourth inclined plane block when moving. By the fixed connection, it is ensured that the movable end of the third elastic telescopic rod can be driven when the second transmission belt rotates. By the fixed connection, it is ensured that the first arc-shaped plate can drive the second transmission belt to start rotating when moving.

[0014] The present invention provides a safe and stable offshore wind power generation unit, which has the following beneficial effects: (1) In this invention, through the movement of the contact plate to contact and clamp the power generation device, it is prevented from shaking or shifting under the action of external forces such as sea waves and wind, ensuring the stable operation of the equipment. At the same time, it can increase its structural strength, improve the anti-wave and anti-wind ability, prevent the equipment from being damaged by wave impact, and extend the service life of the equipment by avoiding performance degradation or failures caused by overheating, improving the stability of the equipment. At the same time, the appropriate working temperature can ensure that the power generation device operates at the best efficiency, avoiding a decrease or interruption in power generation efficiency caused by overheating.

[0015] (2) In this invention, through the movement of the long rod to penetrate deep into the base, it helps to accurately position the basic structure of the power generation equipment, ensuring its verticality and stability. At the same time, the deep fixation can effectively prevent the power generation equipment from tilting or collapsing due to sea wave impact or undersea geological changes. By the movement of the guard plate to extend outwards to isolate the direct contact between the seawater and the bracket, it reduces the corrosion of the bracket by seawater, extends the service life of the bracket, reduces the replacement and maintenance frequency. At the same time, the guard plate can buffer the direct impact of sea waves on the bracket, reduce the mechanical damage of the bracket, improve the stability of the bracket, and ensure the smooth operation of the power generation equipment.

[0016] (3) In this invention, through the movement of the first arc-shaped plate to contact and support the inner wall of the bracket, the external load is dispersed to a larger area, reducing the local stress concentration of the bracket, enhancing the overall structural strength, preventing the bracket from deforming or breaking under strong wind or wave impact. At the same time, the first arc-shaped plate provides an additional support point, enhancing the stability of the bracket, preventing the equipment from tilting or shaking under strong wind or wave impact.

[0017] (4) In this invention, through the movement of the second arc-shaped plate to contact the fixed column, it strengthens the connection between the bracket and the fixed column, prevents the bracket from loosening or displacing under strong wind or wave impact, reduces the vibration of the bracket, improves the operation stability of the equipment. At the same time, the stable connection can enhance the anti-wave and anti-wind ability of the bracket, ensure the stability of the equipment under extreme weather conditions, and prevent the bracket from tilting or collapsing due to strong wind or wave impact. Description of the Drawings

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic sectional view of the transmission device and the power generation device of the present invention; Figure 3 This is a schematic sectional view of the stabilizing device of the present invention; Figure 4 This is a schematic sectional view of the fixed rod and the push rod of the present invention; Figure 5 This is a schematic sectional view of the protection device of the present invention; Figure 6 This is a schematic sectional view of the stabilizing device of the present invention; Figure 7 This is a schematic sectional view of the rotating rod and the transmission belt two of the present invention.

[0019] In the figure: 1, base; 2, bracket; 4, equipment box; 5, fan; 6, transmission device; 7, power generation device; 8, first elastic telescopic rod; 9, contact plate; 10, first inclined block; 11, partition; 12, electric push rod; 13, second inclined block; 14, rotating column; 15, first transmission belt; 16, connecting rod; 17, sliding door; 181, fixed rod; 182, sliding rod; 183, push rod; 184, fixed column; 185, long rod; 186, sliding column; 187, guard plate; 188, third inclined block; 189, first pressing block; 191, second pressing block; 192, second elastic telescopic rod; 193, first arc-shaped plate; 194, fourth inclined block; 195, rotating rod; 196, second transmission belt; 197, third elastic telescopic rod; 198, second arc-shaped plate. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-7 , an embodiment of the present invention is: a safe and stable offshore wind power generator, including a base 1, a bracket 2 is fixedly installed on the top of the base 1, an equipment box 4 is arranged on the top of the bracket 2, a fan 5 is rotatably installed on the left side of the equipment box 4, a transmission device 6 is arranged inside the equipment box 4, a power generation device 7 is arranged inside the equipment box 4, and a stabilizing device is arranged inside the equipment box 4; Among them, the stabilizing device includes a first elastic telescopic rod 8, a contact plate 9, a first inclined block 10, a partition 11, an electric push rod 12 and a second inclined block 13. The first elastic telescopic rod 8 is fixedly installed on the inner wall of the equipment box 4. The contact plate 9 is fixedly installed at the movable end of the first elastic telescopic rod 8. The first inclined block 10 is fixedly installed on the circumferential surface of the movable end of the first elastic telescopic rod 8. The partition 11 is fixedly installed inside the equipment box 4. The electric push rod 12 is fixedly installed on the right side of the partition 11. The second inclined block 13 is fixedly installed at the output end of the electric push rod 12. The contact plate 9 moves to contact and clamp the power generation device 7 to prevent it from shaking or shifting under the action of external forces such as sea waves and wind, ensuring the stable operation of the equipment. At the same time, it can increase its structural strength, improve the anti-wave and wind resistance, and prevent the equipment from being damaged by the impact of waves and wind; The stabilizing device further includes two rotating columns 14, a first transmission belt 15, a connecting rod 16 and a sliding door 17. The two rotating columns 14 are rotatably installed at the bottom of the inner wall of the equipment box 4. The two rotating columns 14 are connected by the first transmission belt 15. One end of the connecting rod 16 is fixedly installed at the movable end of the first elastic telescopic rod 8, and the other end of the connecting rod 16 is fixedly installed on the left side of the first transmission belt 15. The sliding door 17 is fixedly installed on the right side of the first transmission belt 15. The surfaces of the first inclined block 10 and the second inclined block 13 in contact with each other are both set as inclined surfaces. The contact plate 9 is set as an arc. A ventilation opening is provided on the right side of the equipment box 4. By setting the inclined surface, it is ensured that the second inclined block 13 can smoothly push the first inclined block 10 when moving. By setting the arc, it is ensured that the contact plate 9 can be closely attached to the power generation device 7.

[0022] During the operation of this embodiment: First, the staff installs devices such as the bracket 2, the equipment box 4, and the fan 5 of the device on the platform base 1 at sea. After the installation by the staff, the device is debugged and, after being confirmed to be error-free, the device is officially put into use. Since there are no overlapping mountain ranges and high-rise buildings blocking the wind at sea, the wind speed will be greater than that on land. When the wind starts to blow at sea, the fan 5 starts to rotate under the push of the wind. The rotation of the fan 5 drives the transmission device 6 inside the equipment box 4 to rotate. The rotation of the transmission device 6 drives the power generation device 7 to rotate. The power generation device 7 starts to convert wind energy into electrical energy and transmits the generated electrical energy to a designated location. While the power generation device 7 rotates to generate electrical energy, it drives the electric push rod 12 to start. After the electric push rod 12 starts, it pushes the second inclined block 13 to start moving. The movement of the second inclined block 13 contacts and pushes the first inclined block 10 to start moving. The movement of the first inclined block 10 drives the movable end of the first elastic telescopic rod 8 to start moving. The movement of the movable end of the first elastic telescopic rod 8 drives the contact plate 9 to start moving. The movement of the contact plate 9 contacts and clamps the power generation device 7 to prevent it from shaking or shifting under the action of external forces such as sea waves and wind, ensuring the stable operation of the equipment. At the same time, it can increase its structural strength, improve the anti-wave and anti-wind ability, and prevent the equipment from being damaged by wave impact. While the movable end of the first elastic telescopic rod 8 moves, it drives the connecting rod 16 to start moving in the same direction. The movement of the connecting rod 16 drives the first transmission belt 15 to start rotating around the rotating column 14. The rotation of the first transmission belt 15 drives the sliding door 17 to start moving. The movement of the sliding door 17 opens the ventilation opening provided on the equipment box 4, which can effectively dissipate heat, prevent the equipment from being damaged due to overheating, extend the service life of the equipment, avoid performance degradation or failures caused by overheating, improve the stability of the equipment. At the same time, the appropriate working temperature can ensure that the power generation device 7 operates at the best efficiency, avoiding a decrease or interruption in the power generation efficiency caused by overheating.

[0023] Please refer to Figures 1-7 , on the basis of the above embodiment, in another embodiment of the present invention, a protection device for protecting the overall device and a stabilizing device for stabilizing the overall device are provided inside the bracket 2. By providing the protection device, the corrosion of the bracket 2 by seawater is reduced, and the service life of the bracket 2 is extended. By providing the stabilizing device, the external load is dispersed to a larger area, reducing the local stress concentration of the bracket 2.

[0024] The protection device includes a fixed rod 181, a sliding rod 182, a push rod 183, a fixed column 184 and a long rod 185. The fixed rod 181 is fixedly installed on the inner wall of the equipment box 4. The sliding rod 182 slidably penetrates the fixed rod 181. The push rod 183 is fixedly installed at the bottom of the first inclined block 10. The fixed column 184 is fixedly installed inside the bracket 2. The long rod 185 is slidably installed inside the fixed column 184. By moving the long rod 185 deep into the base 1, it helps to accurately position the basic structure of the power generation equipment, ensuring its verticality and stability. At the same time, the deep fixation can effectively prevent the power generation equipment from tilting or collapsing due to the impact of sea waves or the change of submarine geology.

[0025] The protection device further includes a sliding column 186, a guard plate 187, a third inclined block 188 and a first pressing block 189. The sliding column 186 slidably penetrates the bracket 2. The guard plate 187 is fixedly installed at one end of the sliding column 186 away from the inside of the bracket 2. The third inclined block 188 is fixedly installed at one end of the sliding column 186 away from the guard plate 187. The first pressing block 189 is fixedly installed on the circumferential surface of the long rod 185. By moving the guard plate 187, it extends outward to isolate the direct contact between the seawater and the bracket 2, reducing the corrosion of the seawater on the bracket 2, prolonging the service life of the bracket 2, reducing the replacement and maintenance frequency. At the same time, the guard plate 187 can buffer the direct impact of the sea waves on the bracket 2, reducing the mechanical damage of the bracket 2, improving the stability of the bracket 2, and ensuring the smooth operation of the power generation equipment.

[0026] The surfaces of the sliding rod 182 and the push rod 183 in contact with each other are both set as inclined surfaces. The surfaces of the sliding rod 182 and the long rod 185 in contact with each other are both set as inclined surfaces. The surfaces of the first pressing block 189 and the third inclined block 188 in contact with each other are both set as inclined surfaces. A first spring is arranged between the long rod 185 and the base 1. A second spring is arranged between the sliding column 186 and the inner wall of the bracket 2. By setting the inclined surfaces, it is ensured that the push rod 183 can smoothly push the sliding rod 182 when moving. By setting the inclined surfaces, it is ensured that the sliding rod 182 can smoothly push the long rod 185 when moving. By setting the inclined surfaces, it is ensured that the first pressing block 189 can smoothly push the third inclined block 188 when moving. By setting the first spring, it is ensured that the long rod 185 can achieve self-reset. By setting the second spring, it is ensured that the sliding column 186 can achieve self-reset.

[0027] The stabilizing device includes a second pressing block 191, a second elastic telescopic rod 192, a first arc-shaped plate 193, and a fourth inclined plane block 194. The second pressing block 191 is fixedly installed on the circumferential surface of the long rod 185, the second elastic telescopic rod 192 is fixedly installed on the circumferential surface of the fixed column 184, the first arc-shaped plate 193 is fixedly installed at the movable end of the second elastic telescopic rod 192, and the fourth inclined plane block 194 is fixedly installed on the surface of the first arc-shaped plate 193 close to the fixed column 184. By moving the first arc-shaped plate 193 to contact the inner wall of the bracket 2 and support the bracket 2, the external load is dispersed to a larger area, reducing the local stress concentration of the bracket 2, enhancing the overall structural strength, preventing the bracket 2 from deforming or breaking under strong wind or wave impact. At the same time, the first arc-shaped plate 193 provides an additional support point, enhancing the stability of the bracket 2 and preventing the equipment from tilting or shaking under strong wind or wave impact.

[0028] The stabilizing device further includes two rotating rods 195, a second transmission belt 196, a third elastic telescopic rod 197, and a second arc-shaped plate 198. The two rotating rods 195 are rotatably installed on the inner wall of the bracket 2, the two rotating rods 195 are connected by the second transmission belt 196, the third elastic telescopic rod 197 is fixedly installed on the inner wall of the bracket 2, and the second arc-shaped plate 198 is fixedly installed at the movable end of the third elastic telescopic rod 197. By moving the second arc-shaped plate 198 to contact the fixed column 184, the connection between the bracket 2 and the fixed column 184 is enhanced, preventing the bracket 2 from loosening or displacing under strong wind or wave impact, reducing the vibration of the bracket 2, and improving the operating stability of the equipment. At the same time, the stable connection can enhance the wave and wind resistance of the bracket 2, ensuring the stability of the equipment under extreme weather conditions and preventing the bracket 2 from tilting or collapsing due to strong wind or wave impact.

[0029] The surfaces of the second pressing block 191 and the fourth inclined plane block 194 in contact with each other are both set as inclined planes. The movable end of the third elastic telescopic rod 197 is fixedly connected to the second transmission belt 196, and the first arc-shaped plate 193 is fixedly connected to the second transmission belt 196. By setting the inclined plane, it is ensured that the second pressing block 191 can smoothly push the fourth inclined plane block 194 when moving. By the fixed connection, it is ensured that the movable end of the third elastic telescopic rod 197 can be driven when the second transmission belt 196 rotates. By the fixed connection, it is ensured that the second transmission belt 196 can be driven to start rotating when the first arc-shaped plate 193 moves.

[0030] During the operation of this embodiment: while the inclined block 10 moves, it drives the push rod 183 to start moving. The push rod 183 moves to contact and push the sliding rod 182 to start moving. The sliding rod 182 moves to contact and push the long rod 185 to start moving downward. The long rod 185 moves deep into the base 1, helping to accurately position the basic structure of the power generation device, ensuring its verticality and stability. At the same time, the deep fixation can effectively prevent the power generation device from tilting or collapsing due to sea wave impact or seabed geological changes. While the long rod 185 moves, it drives the first pressing block 189 to start moving downward. The first pressing block 189 moves to contact and push the third inclined block 188 to start moving. The third inclined block 188 moves to drive the sliding column 186 to start moving. The sliding column 186 moves to drive the guard plate 187 to start moving. The guard plate 187 moves to extend outwards to isolate the direct contact between seawater and the bracket 2, reducing the corrosion of the seawater on the bracket 2, extending the service life of the bracket 2, reducing the replacement and maintenance frequency. At the same time, the guard plate 187 can buffer the direct impact of sea waves on the bracket 2, reducing the mechanical damage of the bracket 2, improving the stability of the bracket 2, and ensuring the stable operation of the power generation device.

[0031] While the long rod 185 moves, it drives the second pressing block 191 to start moving. The second pressing block 191 moves to contact and push the fourth inclined block 194 to start moving. The fourth inclined block 194 moves to drive the first arc-shaped plate 193 to start moving. The first arc-shaped plate 193 moves to contact the inner wall of the bracket 2 and support the bracket 2, dispersing the external load to a larger area, reducing the local stress concentration of the bracket 2, enhancing the overall structural strength, and preventing the bracket 2 from deforming or breaking under strong wind or sea wave impact. At the same time, the first arc-shaped plate 193 provides an additional support point, enhancing the stability of the bracket 2, and preventing the device from tilting or shaking under strong wind or sea wave impact. While the first arc-shaped plate 193 moves, it drives the second transmission belt 196 to start rotating around the rotating rod 195. The second transmission belt 196 rotates to drive the second arc-shaped plate 198 to start moving. The second arc-shaped plate 198 moves to contact the fixed column 184, enhancing the connection between the bracket 2 and the fixed column 184, preventing the bracket 2 from loosening or displacing under strong wind or sea wave impact, reducing the vibration of the bracket 2, improving the operation stability of the device. At the same time, the stable connection can enhance the wave resistance ability of the bracket 2, ensuring the stability of the device under extreme weather conditions, and preventing the bracket 2 from tilting or collapsing due to strong wind or sea wave impact.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safe and stable offshore wind turbine generator set, comprising a base (1), characterized in that: A bracket (2) is fixedly mounted on the top of the base (1); an equipment box (4) is arranged on the top of the bracket (2); a fan (5) is rotatably mounted on the left side of the equipment box (4); a transmission device (6) is arranged inside the equipment box (4); a power generation device (7) is arranged inside the equipment box (4); and a stabilizing device is arranged inside the equipment box (4); The stabilizing device comprises an elastic telescopic rod (8), a contact plate (9), an inclined surface block (10), a partition (11), an electric push rod (12) and an inclined surface block (13); the elastic telescopic rod (8) is fixedly mounted on the inner wall of the equipment box (4); the contact plate (9) is fixedly mounted on the movable end of the elastic telescopic rod (8); the inclined surface block (10) is fixedly mounted on the circumferential surface of the movable end of the elastic telescopic rod (8); the partition (11) is fixedly mounted inside the equipment box (4); the electric push rod (12) is fixedly mounted on the right side of the partition (11); and the inclined surface block (13) is fixedly mounted on the output end of the electric push rod (12); Wherein, a protective device for protecting the entire device and a stabilizing device for stabilizing the entire device are arranged inside the bracket (2).

2. A safe and stable offshore wind turbine generator set according to claim 1, characterized in that: The stabilizing device further comprises two rotating columns (14), a transmission belt 1 (15), a connecting rod (16) and a sliding door (17). The two rotating columns (14) are rotatably mounted on the bottom of the inner wall of the equipment box (4). The two rotating columns (14) are connected by transmission through the transmission belt 1 (15). One end of the connecting rod (16) is fixedly mounted on the movable end of the elastic telescopic rod 1 (8). The other end of the connecting rod (16) is fixedly mounted on the left side of the transmission belt 1 (15). The sliding door (17) is fixedly mounted on the right side of the transmission belt 1 (15). The contacting surfaces of the inclined plane block 1 (10) and the inclined plane block 2 (13) are both arranged as inclined planes. The contact plate (9) is arranged in an arc shape. A vent is provided on the right side of the equipment box (4).

3. A safe and stable offshore wind turbine generator set according to claim 2, characterized in that: The protective device comprises a fixed rod (181), a sliding rod (182), a push rod (183), a fixed column (184) and a long rod (185); the fixed rod (181) is fixedly mounted on the inner wall of the equipment box (4); the sliding rod (182) slides through the fixed rod (181); the push rod (183) is fixedly mounted on the bottom of the inclined block (10); the fixed column (184) is fixedly mounted inside the bracket (2); and the long rod (185) is slidably mounted inside the fixed column (184).

4. A safe and stable offshore wind turbine generator set according to claim 3, characterized in that: The protective device also includes a sliding column (186), a guard plate (187), a third inclined surface block (188) and a first pressure block (189); the sliding column (186) slides through the bracket (2); the guard plate (187) is fixedly mounted on an end of the sliding column (186) away from the inside of the bracket (2); the third inclined surface block (188) is fixedly mounted on an end of the sliding column (186) away from the guard plate (187); and the first pressure block (189) is fixedly mounted on the circumferential surface of the long rod (185).

5. A safe and stable offshore wind turbine generator set according to claim 4, characterized in that: The surfaces of the slide rod (182) and the push rod (183) that contact each other are both configured as inclined surfaces, the surfaces of the slide rod (182) and the long rod (185) that contact each other are both configured as inclined surfaces, the surfaces of the pressure block 1 (189) and the inclined surface block 3 (188) that contact each other are both configured as inclined surfaces, a spring 1 is provided between the long rod (185) and the base (1), and a spring 2 is provided between the slide column (186) and the inner wall of the bracket (2).

6. A safe and stable offshore wind turbine generator set according to claim 5, characterized in that: The stabilizing device comprises a second pressing block (191), a second elastic telescopic rod (192), an arc plate (193), and a fourth inclined surface block (194). The second pressing block (191) is fixedly mounted on the circumferential surface of the long rod (185), the second elastic telescopic rod (192) is fixedly mounted on the circumferential surface of the fixed column (184), the first arc plate (193) is fixedly mounted on the movable end of the second elastic telescopic rod (192), and the fourth inclined surface block (194) is fixedly mounted on a surface of the first arc plate (193) close to the fixed column (184).

7. A safe and stable offshore wind turbine generator set according to claim 6, characterized in that: The stabilizing device further comprises two rotating rods (195), a second transmission belt (196), a third elastic telescopic rod (197) and a second arc plate (198); the two rotating rods (195) are rotatably mounted on the inner wall of the bracket (2); the two rotating rods (195) are transmission-connected via the second transmission belt (196); the third elastic telescopic rod (197) is fixedly mounted on the inner wall of the bracket (2); and the second arc plate (198) is fixedly mounted on the movable end of the third elastic telescopic rod (197).

8. A safe and stable offshore wind turbine generator set according to claim 7, characterized in that: The contacting surfaces of the pressing block 2 (191) and the inclined surface block 4 (194) are both arranged as inclined surfaces, the movable end of the elastic telescopic rod 3 (197) is fixedly connected to the transmission belt 2 (196), and the arc plate 1 (193) is fixedly connected to the transmission belt 2 (196).

Citation Information

Patent Citations

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