Fan brake device capable of continuously dissipating heat

By introducing a heat dissipation fan and transmission assembly into the air brake, using external air to quickly dissipate heat, the problem of poor heat dissipation effect of the air brake is solved and the service life of the brake is extended.

CN223136783UActive Publication Date: 2025-07-22JIANGSU TIEKE NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202422343021.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-07-22
Estimated Expiration
2034-09-25

AI Technical Summary

Technical Problem

The existing air brake has poor heat dissipation effect, which causes the heat generated during the braking process to be unable to be dissipated quickly, damages the brake and reduces its service life.

Method used

A device including a wind brake body, a protective cover, a equipment box, a brake plate, a heat dissipation hole, a vent, a dust net, a heat dissipation fan and a transmission assembly is designed. The heat dissipation fan is driven by a motor to rotate quickly, and external air is introduced into the air and discharged heat in the brake plate through the heat dissipation hole.

Benefits of technology

The continuous and rapid heat dissipation of the air brake is achieved, avoiding excessive friction heat damage to the brake plate, and improving the service life of the brake.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223136783U_ABST
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Abstract

The utility model relates to the technical field of brake devices, discloses a fan brake device capable of continuously dissipating heat, and solves the problems that a fan brake is poor in heat dissipation effect, large heat is generated due to friction in the braking process of a wind driven generator, the brake is damaged when the heat cannot be quickly dissipated, and the service life of the fan brake device is prolonged. The fan brake comprises a fan brake body, a protective cover is fixedly installed on one side of the top of the fan brake body, an equipment box is fixedly installed on one side of the fan brake body, two brake plates are symmetrically installed in the fan brake body, and a plurality of heat dissipation holes are formed in one sides of the two brake plates; ventilation openings are formed in the lower portions of the two sides of the equipment box correspondingly, and dustproof nets are fixedly installed in the two ventilation openings correspondingly. The fan brake can continuously and rapidly dissipate heat, the situation that the brake plate is damaged due to too high friction heat is avoided, and the service life of the fan brake is prolonged.
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Description

Technical Field

[0001] The utility model belongs to the technical field of brake devices, and particularly relates to a wind turbine brake device capable of continuously dissipating heat. Background Art

[0002] A wind turbine brake is a commonly used mechanical braking device, and its main function is to decelerate and stop the rotation of the wind turbine; when the wind turbine is working normally, if emergency shutdown or maintenance is required, the wind turbine brake can be used to quickly stop the rotation of the wind turbine, thereby ensuring production safety and normal operation of the equipment; when selecting a wind turbine brake, factors such as the rotation speed and power of the wind turbine, the operating environment and working conditions, and the type of the brake need to be considered; when using the brake, safety issues need to be noted, and regular inspections and maintenance need to be carried out; the existing wind turbine brakes have poor heat dissipation effects, and a large amount of heat will be generated due to friction during the braking process of the wind turbine generator. When the heat cannot be quickly dissipated, it will cause damage to the brake and reduce its service life. Content of the Utility Model

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a wind turbine brake device capable of continuously dissipating heat, effectively solving the problems that the existing wind turbine brakes have poor heat dissipation effects, a large amount of heat will be generated due to friction during the braking process of the wind turbine generator, and when the heat cannot be quickly dissipated, it will cause damage to the brake and reduce its service life.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A wind turbine brake device capable of continuously dissipating heat, including a wind turbine brake body. One side of the top of the wind turbine brake body is fixedly installed with a protective cover, one side of the wind turbine brake body is fixedly installed with an equipment box, two brake plates are symmetrically installed inside the wind turbine brake body, a plurality of heat dissipation holes are opened on one side of each of the two brake plates, ventilation openings are opened at the lower parts of both sides of the equipment box, dust-proof nets are fixedly installed inside the two ventilation openings, air intake hoppers are fixedly installed at both sides of the bottom of the equipment box, hoses are fixedly installed at the bottoms of the two air intake hoppers, and the ends of the two hoses away from the air intake hoppers are respectively fixedly connected to the two brake plates. Heat dissipation fans are arranged at the lower parts of both sides inside the equipment box, a mounting plate is fixedly installed on one side of the top of the equipment box, a motor is fixedly installed on one side of the mounting plate, a transmission component is arranged at the output end of the motor, the transmission component is in transmission connection with the two heat dissipation fans, and when the motor operates, power is output to the two heat dissipation fans through the transmission component, so that the two heat dissipation fans rotate quickly to dissipate heat.

[0005] Preferably, the transmission component includes a first gear fixedly installed at the output end of the motor. A positioning seat is rotatably installed on one side of the first gear, the bottom of the positioning seat is fixedly connected to the other side of the top of the equipment box, and a second gear is meshed and connected to the lower part of the first gear.

[0006] Preferably, a first shaft is fixedly installed in the middle of the second gear. Two first shaft sleeves are rotatably installed on the surface of the first shaft. Both of the two first shaft sleeves are fixedly connected to the inner top of the equipment box through fixing heads. First bevel gears are fixedly installed at both ends of the first shaft.

[0007] Preferably, lower parts of the surfaces of the first bevel gears are meshed with second bevel gears. Second shafts are fixedly installed at the bottoms of the two second bevel gears. Two second shaft sleeves are rotatably installed on the surfaces of the two second shafts. All four second shaft sleeves are fixedly connected to the inner walls on both sides of the equipment box through fixing heads. Third shafts are fixedly installed at the bottoms of the second shafts. Third shaft sleeves are rotatably installed on the surfaces of the third shafts. Both of the two third shaft sleeves are fixedly connected to the inner wall of the equipment box through fixing heads. The bottoms of the two second shafts are respectively fixedly connected to the tops of the two cooling fans.

[0008] Compared with the prior art, the beneficial effects of the present utility model are as follows: When in use, an operator starts the motor on the mounting plate to drive the first gear to rotate along the positioning seat. When the first gear rotates, it drives the first shaft to rotate along the inside of the two first shaft sleeves through the second gear. When the first shaft rotates, it drives the two second bevel gears to rotate through the two first bevel gears. When the two second bevel gears rotate, they both drive the second shafts to rotate along the inside of the second shaft sleeves;

[0009] When the second shafts rotate, they both drive the third shafts to rotate along the inside of the third shaft sleeves. When the two second shafts rotate, they both drive the cooling fans to rotate and blow air. When the cooling fans rotate and blow air, they inhale the external air through the ventilation openings. At the same time, the dust-proof net can prevent external dust from entering. When the cooling fans rotate and blow air, they both blow the air into the interiors of the two brake plates through the air intake hoppers and hoses, and discharge the heat inside the brake plates through a plurality of heat dissipation holes, thereby achieving rapid heat dissipation; enabling the present air brake to continuously and rapidly dissipate heat, avoiding damage to the brake plates due to excessive frictional heat, and improving its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model.

[0011] In the drawings:

[0012] Figure 1 is a schematic structural diagram of the air brake device of the present utility model capable of continuous heat dissipation Figure 1 ;

[0013] Figure 2 is a schematic structural diagram of the air brake device of the present utility model capable of continuous heat dissipation Figure 2 ;

[0014] Figure 3 Internal structure schematic diagram of the fan brake device with sustainable heat dissipation for the present utility model Figure 3 ;

[0015] In the figure: 1. Fan brake body; 2. Protective cover; 3. Equipment box; 4. Brake plate; 5. Heat dissipation holes; 6. Ventilation openings; 7. Dust-proof net; 8. Air intake hopper; 9. Hose; 10. Mounting plate; 11. Motor; 12. First gear; 13. Positioning seat; 14. Second gear; 15. First bevel gear; 16. Second bevel gear; 17. Second shaft rod; 18. Second shaft sleeve; 19. Third shaft rod; 20. Third shaft sleeve; 21. Heat dissipation fan; 22. First shaft sleeve; 23. First shaft rod. Specific implementation manner

[0016] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments; based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0017] It is given by Figures 1 to 3 The present utility model includes a fan brake body 1. A protective cover 2 is fixedly installed on one side of the top of the fan brake body 1. An equipment box 3 is fixedly installed on one side of the fan brake body 1. Two brake plates 4 are symmetrically installed inside the fan brake body 1. A number of heat dissipation holes 5 are opened on one side of each of the two brake plates 4. Ventilation openings 6 are opened at the lower parts of both sides of the equipment box 3. A dust-proof net 7 is fixedly installed inside each of the two ventilation openings 6. Air intake hoppers 8 are fixedly installed at both sides of the bottom of the equipment box 3. Hoses 9 are fixedly installed at the bottoms of the two air intake hoppers 8. The ends of the two hoses 9 away from the air intake hoppers 8 are respectively fixedly connected to the two brake plates 4. Heat dissipation fans 21 are provided at the lower parts of both sides inside the equipment box 3. A mounting plate 10 is fixedly installed on one side of the top of the equipment box 3. A motor 11 is fixedly installed on one side of the mounting plate 10. A transmission assembly is provided at the output end of the motor 11. The transmission assembly is in transmission connection with the two heat dissipation fans 21. When the motor 11 operates, power is output to the two heat dissipation fans 21 through the transmission assembly, so that the two heat dissipation fans 21 rotate rapidly for heat dissipation.

[0018] During use, the operator starts the motor 11 on the mounting plate 10 to drive the transmission component to operate. When the transmission component operates, it drives the two cooling fans 21 to rotate and blow air. When the cooling fans 21 rotate and blow air, they inhale external air through the ventilation openings 6. At the same time, the dust-proof net 7 can prevent external dust from entering. When the cooling fans 21 rotate and blow air, they blow the air into the interiors of the two brake plates 4 through the air intake hoppers 8 and hoses 9, and discharge the heat inside the brake plates 4 through a plurality of heat dissipation holes 5, thereby achieving rapid heat dissipation; enabling the brake of this fan to continuously dissipate heat quickly, avoiding damage to the brake plates 4 due to excessive frictional heat, and improving its service life.

[0019] The transmission component includes a first gear 12, which is fixedly installed at the output end of the motor 11. A positioning seat 13 is rotatably installed on one side of the first gear 12. The bottom of the positioning seat 13 is fixedly connected to the other side of the top of the equipment box 3. The lower part of the first gear 12 is meshed with a second gear 14; a first shaft rod 23 is fixedly installed in the middle of the second gear 14. Two first shaft sleeves 22 are rotatably installed on the surface of the first shaft rod 23. Both of the two first shaft sleeves 22 are fixedly connected to the inner top of the equipment box 3 through fixing heads. First bevel gears 15 are fixedly installed at both ends of the first shaft rod 23; the lower parts of the surfaces of the first bevel gears 15 are respectively meshed with second bevel gears 16. Second shaft rods 17 are fixedly installed at the bottoms of the two second bevel gears 16. Two second shaft sleeves 18 are rotatably installed on the surfaces of the two second shaft rods 17. All four second shaft sleeves 18 are fixedly connected to the inner walls on both sides of the equipment box 3 through fixing heads. Third shaft rods 19 are fixedly installed at the bottoms of the second shaft rods 17. Third shaft sleeves 20 are rotatably installed on the surfaces of the third shaft rods 19. Both of the two third shaft sleeves 20 are fixedly connected to the inner wall of the equipment box 3 through fixing heads. The bottoms of the two second shaft rods 17 are respectively fixedly connected to the tops of the two cooling fans 21.

[0020] The operator starts the motor 11 to drive the first gear 12 to rotate along the positioning seat 13. When the first gear 12 rotates, it drives the first shaft rod 23 to rotate along the interiors of the two first shaft sleeves 22 through the second gear 14. When the first shaft rod 23 rotates, it drives the two second bevel gears 16 to rotate through the two first bevel gears 15. When the two second bevel gears 16 rotate, they both drive the second shaft rods 17 to rotate along the interiors of the second shaft sleeves 18; when the second shaft rods 17 rotate, they both drive the third shaft rods 19 to rotate along the interiors of the third shaft sleeves 20. When the two second shaft rods 17 rotate, they both drive the cooling fans 21 to rotate and blow air.

Claims

1. A wind turbine brake device with sustainable heat dissipation, comprising a wind turbine brake body (1), characterized in that: One side of the top of the air blower brake body (1) is fixedly installed with a protective cover (2). One side of the air blower brake body (1) is fixedly installed with an equipment box (3). Two brake plates (4) are symmetrically installed inside the air blower brake body (1). A number of heat dissipation holes (5) are formed on one side of each of the two brake plates (4). Ventilation openings (6) are formed at the lower parts of both sides of the equipment box (3). Dust-proof nets (7) are fixedly installed inside both of the two ventilation openings (6). Air intake hoppers (8) are fixedly installed at both sides of the bottom of the equipment box (3). Hoses (9) are fixedly installed at the bottoms of both of the two air intake hoppers (8). One end of each of the two hoses (9) away from the air intake hopper (8) is fixedly connected to each of the two brake plates (4). Heat dissipation fans (21) are arranged at the lower parts of both sides inside the equipment box (3). One side of the top of the equipment box (3) is fixedly installed with a mounting plate (10). A motor (11) is fixedly installed on one side of the mounting plate (10). A transmission component is arranged at the output end of the motor (11). The transmission component is in transmission connection with the two heat dissipation fans (21). When the motor (11) operates, power is output to the two heat dissipation fans (21) through the transmission component, so that the two heat dissipation fans (21) rotate rapidly for heat dissipation.

2. The sustainable heat dissipation air brake device according to claim 1, characterized in that: The transmission component includes a first gear (12). The first gear (12) is fixedly installed at the output end of the motor (11). A positioning seat (13) is rotatably installed on one side of the first gear (12). The bottom of the positioning seat (13) is fixedly connected to the other side of the top of the equipment box (3). The lower part of the first gear (12) is meshed with a second gear (14).

3. The sustainable heat dissipation air brake device according to claim 2, characterized in that: A first shaft rod (23) is fixedly installed in the middle of the second gear (14). Two first shaft sleeves (22) are rotatably installed on the surface of the first shaft rod (23). Both of the two first shaft sleeves (22) are fixedly connected to the inner top of the equipment box (3) through fixed heads. First bevel gears (15) are fixedly installed at both ends of the first shaft rod (23).

4. The sustainable heat dissipation air brake device according to claim 3, characterized in that: The lower parts of the surfaces of the first bevel gears (15) are meshed with second bevel gears (16). Second shaft rods (17) are fixedly installed at the bottoms of both of the two second bevel gears (16). Two second shaft sleeves (18) are rotatably installed on the surfaces of both of the two second shaft rods (17). All four second shaft sleeves (18) are fixedly connected to the inner walls on both sides of the equipment box (3) through fixed heads. Third shaft rods (19) are fixedly installed at the bottoms of the second shaft rods (17). Third shaft sleeves (20) are rotatably installed on the surfaces of the third shaft rods (19). Both of the two third shaft sleeves (20) are fixedly connected to the inner wall of the equipment box (3) through fixed heads. The bottoms of the two second shaft rods (17) are respectively fixedly connected to the tops of the two heat dissipation fans (21).