A navigation light for offshore wind farm operation and maintenance ships with multiple power supply modes

By designing offshore beacon lights with polygonal shell structure, combining multiple power supply modes of wind wheels and solar panels, and using external shading components for sun shading and heat dissipation, the problems of traditional beacon lights being single power supply and equipment overheating are solved, and the stability of power supply and equipment life are improved.

CN119103493BActive Publication Date: 2025-04-01THREE GORGES NEW ENERGY OFFSHORE WIND POWER OPERATION & MAINTENANCE JIANGSU CO LTD
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Patent Information

Application Number
CN202411574268.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2025-04-01
Estimated Expiration
2044-11-06

AI Technical Summary

Technical Problem

Traditional beacon lights have a single power supply mode in offshore operation and maintenance ships and lack effective heat dissipation and sunlight occlusion functions, resulting in unstable power supply and shortened equipment life.

Method used

A marine navigation beacon for offshore wind farm operation and maintenance with multiple power supply modes was designed, using a polygonal shell structure, combined with wind wheels and solar panels to supply power, and actively block sunlight and heat dissipation through external shading components.

Benefits of technology

The multiple power supply modes of beacon lights are realized, which improves the stability and service life of power supply. At the same time, the problem of equipment overheating is avoided by actively dissipating heat and blocking sunlight.

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Abstract

The present invention belongs to the technical field of navigation lights, and discloses a navigation light for an offshore wind farm operation and maintenance ship with multiple power supply modes, comprising a polygonal shell, a platform is provided on the top of the polygonal shell, a navigation light head is arranged on the platform, a main body connected to the navigation light head is arranged on the top of the polygonal shell, side slopes with the same inclination are provided on the outer wall of the polygonal shell, an outer shielding component is slidably installed on the side slopes, a dual-purpose motor is installed inside the polygonal shell through a support rod, and a wind wheel structure is provided at the bottom of the polygonal shell. The present invention can actively dissipate heat, avoid direct sunlight by actively shielding, and can use external solar energy or wind energy to generate electricity by itself, and improve the stable use of the navigation light through multiple power supply modes. Moreover, no matter in rainy or hot weather, the lens component in the present invention can perform top shading and normal light emission, thereby providing traffic guidance for the operation and maintenance ship.
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Description

Technical Field

[0001] The present invention relates to the technical field of navigation lights, and in particular to a navigation light for an offshore wind farm operation and maintenance ship with multiple power supply modes. Background Art

[0002] During the use of wind farms, personnel are required to carry out daily operation and maintenance as well as emergency repairs. Navigation lights are required for sailing on the sea, especially at night when the visibility of ships is poor. Setting up navigation lights can provide traffic guidance for operation and maintenance ships so that they can sail safely.

[0003] In the Chinese invention patent application document with publication number CN108361644A, a multi-powered navigation light is disclosed, including a lamp holder, a base, a tidal conversion unit and a wind wheel. The lamp holder is arranged at the top of the base, the tidal conversion unit is arranged at the bottom of the base, a generator and a battery are arranged in the base, the battery is electrically connected to the lamp holder, the tidal conversion unit includes an outer shell with a cylindrical outer contour, an impeller is arranged in the outer shell, and the impeller and the wind wheel are connected to the generator through an overrunning clutch.

[0004] The multi-powered beacon light can utilize wind energy and tidal energy to power the lamp head at the same time, and only uses one motor, which can avoid interference or reversal when tidal energy and wind energy are working at the same time. The electric energy conversion rate is high and the manufacturing cost is reduced.

[0005] The above-mentioned document uses tides to provide a power source for power generation, which can alleviate the use of electricity resources to a certain extent. However, the interval between the rise and fall of the tide is too long, and the actual application effect is not good. The power supply mode for the beacon light is relatively simple. The direct sunlight on the sea surface will cause the internal temperature of the beacon light to rise. There is no shelter on the sea surface, and the temperature on the deck will be higher. The higher temperature is not conducive to the operation and use of the beacon light. The lamp heads of some beacon lights are mostly lens combinations. After being refracted by the lens, the sunlight will increase the overall temperature of the beacon light, thereby shortening the service life of the beacon light. Traditional beacon lights lack a suitable and easy-to-use function to avoid sunlight. Summary of the invention

[0006] In order to solve the above problems, the present invention provides a navigation light for offshore wind farm operation and maintenance ships with multiple power supply modes, which can actively dissipate heat and avoid direct sunlight by actively shielding.

[0007] The present invention is implemented by the following technical solutions:

[0008] A beacon light for offshore wind farm operation and maintenance ships with multiple power supply modes, comprising a multi-faceted shell, a platform is provided on the top of the multi-faceted shell, a beacon lamp head is arranged on the platform, a light-emitting element is arranged in the beacon lamp head, the beacon lamp head can play a light-transmitting and protective role, a main body connected to the beacon lamp head is provided on the top of the multi-faceted shell, the main body is the main gathering place of components, and when in use, a temperature detector is also required to be arranged inside and on the multi-faceted shell, a side inclined surface with the same inclination is provided on the outer wall of the multi-faceted shell, an outer shielding component is slidably installed on the side inclined surface, and the outer shielding component can actively shield the beacon lamp head to prevent the beacon lamp head and the interior of the multi-faceted shell from heating up too quickly. When it rains, the rain will block the line of sight and affect the observation of the light signal by the personnel , and the outer shielding component can focus the light for a second time. Although it reduces the range of the light source, it can further enhance the clarity of the light. A dual-purpose motor is installed inside the polyhedral shell through a support rod. The dual-purpose motor can be controlled by a control module to perform functional conversion. When the external power drives itself to rotate, it can be used as a generator. After the conversion, it can be used as a motor under the control of the control module. A wind wheel structure is provided at the bottom of the polyhedral shell, and a conversion device for power transmission is provided between the output shaft of the dual-purpose motor and the wind wheel structure. The wind wheel structure can be driven by external airflow of any wind direction, thereby driving the dual-purpose motor to rotate through power transmission, and the electricity can be finally stored in the main body for standby. A power connector is provided on the side wall of the polyhedral shell through a power cord.

[0009] This technical solution can utilize wind energy as a power source for navigation lights, thereby reducing the navigation lights' demand for external power supply.

[0010] To optimize the above technical solutions, the specific measures taken also include:

[0011] Furthermore, the main body is provided with a control module and a battery capable of charging and discharging, the outer wall of the main body is provided with a heat dissipation strip, the top of the polygonal shell is provided with a top block, the top block is provided with an exhaust passage connected to the outside, and one end of the exhaust passage extends obliquely downward out of the polygonal shell. This technical solution sets the main electronic components in the main body, and during operation, the heat dissipated by the electronic components can be exchanged with the outside through the heat dissipation strip, and the exhaust passage can prevent external rainwater from flowing back into the polygonal shell.

[0012] Furthermore, a bottom ring plate is provided at the bottom of the polygonal shell, and the outer edge and inner edge of the bottom ring plate extend to the outer side and inner side of the side wall of the polygonal shell respectively, and a sliding track bar is provided on the side inclined surface of the polygonal shell, and the outer shielding assembly includes a lower plate, and a snap-fit ​​block that can be slidably engaged with the sliding track bar is provided on the side wall of the lower plate, and the bottom and top ends of the snap-fit ​​block are respectively close to the bottom and top of the lower plate, and a solar panel is provided on the outer wall of the lower plate. This technical solution uses the sliding track bar to limit the moving track of the lower plate, and the solar panel provided on the lower plate can convert solar energy into electrical energy, which can enrich the power supply source of the navigation light.

[0013] Furthermore, the outer shielding assembly also includes an upper plate hinged to the top of the lower plate, and a lens component is provided on the upper plate. The lens component is made of glass. In order to better focus light, an arc-shaped protrusion needs to be set, and a reflective shading layer is provided on the lens component. The reflective shading layer is used to assist in focusing light and to block direct sunlight. The reflective shading layer is inserted on the lens component. An elastic sheet is also connected between the side walls of the lower plate and the upper plate, and the elastic sheet is used to limit the rotation of the upper plate so that the elastic sheet can only rotate toward the navigation light. In order for the elastic sheet to better drive the upper plate to rotate, a filling block can be padded between the lower plate or the upper plate and the elastic sheet to ensure the deformation structure of the elastic sheet itself. The upper plate is provided with a contact claw corresponding to the sliding track bar, and the contact claw can contact the sliding track bar and play a certain guiding role. The top of the sliding track bar is provided with an arc surface. This technical solution can make the upper plate cover one side of the navigation mark lamp head when the lower plate rises, and can be close to the navigation mark lamp head under the action of the elastic member.

[0014] Furthermore, a through groove is provided on the bottom ring plate, one end of which extends to the outer edge of the bottom ring plate, and the other end of which passes through the multi-faceted shell. A lifting control assembly is provided on the bottom ring plate in the multi-faceted shell, and the lifting control assembly is used to lift the lower plate by power. In this technical solution, the through groove extending outside the bottom ring plate can allow rainwater to flow out smoothly, and most of the components of the lifting control assembly are arranged in the multi-faceted shell, which can be better protected.

[0015] Furthermore, a transmission block is provided on the side wall of the lower plate, and an internal threaded hole is provided on the transmission block. The lifting control assembly includes a lifting screw that is rotatably connected to the internal threaded hole, and a reversing gear is rotatably installed on the bottom of the through groove. The bottom end of the lifting screw is provided with a bevel gear meshing with the reversing gear. An external synchronous belt is sleeved on the rotating shaft of the reversing gear, and the external synchronous belt passes through the through groove. An internal power column is rotatably installed on the bottom ring plate, and an internal synchronous belt is connected between the internal power columns. A driving motor is installed on the bottom ring plate through a setting block, and the output shaft of the driving motor is dynamically meshed with the outer wall of the internal power column. The synchronous belt is a belt with teeth on the inner wall, and the corresponding internal power column and the reversing gear need to be provided with corresponding teeth on the outer wall. This technical solution can unify the actions of each external shielding component through a synchronous belt, and only use a single driving motor to provide power, thereby reducing the use of electrical appliances.

[0016] Furthermore, the wind wheel structure includes an external wind guide plate arranged around the bottom of the bottom ring plate, and the external wind guide plates are all inclined to guide the airflow to better blow the wind wheel in one direction to rotate. The wind wheel is rotatably installed at the bottom of the bottom ring plate inside the external wind guide plate. The conversion device is connected to the dual-purpose motor in terms of power. A closed ring plate is arranged at the bottom of the external wind guide plate. A cooling device and an assembly plate are arranged at the bottom of the closed ring plate. The cooling device is separately arranged below the closed ring plate and can obtain power through the conversion device when needed. This technical solution uses an external wind guide plate to change the wind direction, so that the airflow can push the wind wheel in one direction.

[0017] Furthermore, the windshield wheel includes vertical plates, the vertical plates are evenly arranged on the outer wall of the center ring, a connecting plate is arranged on the inner wall of the center ring, one side of the connecting plate converges to the center and is provided with a central axis body, the central axis body is provided with a central opening, a lower hook block is arranged on the upper surface of the vertical plate, an upper hook ring strip is arranged at the bottom of the closed ring plate, and the lower hook block is clamped on the edge of the upper hook ring strip. This technical solution enables the windshield wheel to be smoothly rotated and installed at the bottom of the closed ring plate, and the center ring can form a closed cavity with the vertical plate, thereby facilitating the entry of airflow without affecting the flow of airflow inside the center ring.

[0018] Further, the conversion device includes a conversion lifting rod arranged on the bottom ring plate, a connecting frame plate is arranged between the conversion lifting rods, a sleeve tube is rotatably installed on the connecting frame plate, the sleeve tube is slidably clamped on the output shaft of the dual-purpose motor, a conversion rod body is arranged at the bottom of the sleeve tube, the conversion rod body passes through the central opening, and a side clamping protrusion is arranged on the outer wall of the conversion rod body, and an inner clamping block is correspondingly arranged on the inner wall of the central opening, the inner clamping blocks are arranged up and down, and spaces are left between adjacent inner clamping blocks, and a clamping shaft needs to be arranged on the output shaft of the dual-purpose motor so that the sleeve tube can slide up and down and can be driven to rotate by the dual-purpose motor. In this technical solution, the conversion rod body is used to drive the windshield wheel to rotate, and the position of the windshield wheel is set. The transmission of power is controlled by changing the position of the conversion rod body. When the side clamping block is separated from one side of the inner clamping block, the windshield wheel loses the function of power transmission.

[0019] Furthermore, a bottom clamping block is provided at the bottom of the conversion rod body, the cooling device includes a cover shell provided at the bottom of the closed ring plate, a support frame plate is provided at the bottom edge of the cover shell, a fan blade is rotatably mounted on the support frame plate, a clamping groove is provided on the rotating shaft of the fan blade, and the bottom structure in the clamping groove is provided corresponding to the bottom clamping block. According to the technical solution, when the rotating ring rod body is lowered into place, the fan blade obtains power to rotate, and at the same time, the wind shield wheel is separated from the clamping of the conversion rod body.

[0020] Beneficial effects of the present invention:

[0021] The device can actively dissipate heat, avoid direct sunlight by actively shielding, and can use external solar energy or wind energy to generate electricity.

[0022] The device improves the stable use of the navigation light through multiple power supply modes, and no matter in rainy or hot weather, the lens component in the present application can provide top sunshade and normal light emission, thereby providing traffic guidance for the operation and maintenance ship.

[0023] Some conventional beacon lights have built-in signal transmitters that constantly transmit their own coordinates to the outside, which causes the heat points to be more concentrated. Compared with conventional beacon lights, this device, by setting up a main cooling device, can dissipate heat for the running electronic components and the batteries during the charging and discharging process, maintain a good operating environment inside the beacon light, and further extend the service life of the beacon light equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

[0025] Figure 2 is a schematic diagram of the bottom structure of an embodiment of the present invention;

[0026] Figure 3 is a schematic structural diagram of an outer shielding assembly according to an embodiment of the present invention;

[0027] Figure 4 yes Figure 3 The enlarged schematic diagram of point A in the middle;

[0028] Figure 5 It is a schematic diagram of the structure of the multi-faceted shell of the present invention;

[0029] Figure 6 yes Figure 5 The enlarged schematic diagram of point B in the middle;

[0030] Figure 7 It is a cross-sectional structural schematic diagram of the present invention;

[0031] Figure 8 yes Figure 7 The enlarged schematic diagram of the center C;

[0032] Fig. 9 It is a schematic diagram of the internal structure of the multi-faceted shell of the present invention;

[0033] Fig.10 yes Fig. 9 The enlarged schematic diagram of point D in the middle;

[0034] Fig.11 It is a schematic diagram of the structure of the wind wheel of the present invention;

[0035] Fig.12 yes Fig.11 The enlarged schematic diagram of point E in the middle;

[0036] Fig.13 It is a schematic diagram of the structure of the conversion device of the present invention;

[0037] Fig.14 It is a schematic diagram of the cooling device structure of the present invention.

[0038] The accompanying drawings are marked as follows: polygonal shell 1, navigation lamp head 101, main body 102, dual-purpose motor 103, exhaust channel 104, bottom ring plate 105, sliding track bar 106, outer shielding component 2, lower plate 201, buckle block 202, solar panel 203, upper plate 204, lens component 205, reflective shielding layer 206, elastic sheet 207, contact claw 208, transmission block 209, wind wheel structure 3, external wind guide plate 31, wind shield wheel 32, vertical plate 321, middle Core ring 322, connecting plate 323, closed ring plate 33, conversion device 4, conversion lifting rod 401, connecting frame plate 402, sleeve tube 403, conversion rod body 404, lifting control assembly 5, lifting screw 501, bevel gear 501a, rotating shaft 502, reversing gear 502a, external synchronous belt 503, internal power column 504, internal synchronous belt 505, drive motor 506, cooling device 6, cover 601, support frame plate 602, fan blade 603. DETAILED DESCRIPTION

[0039] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0040] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0041] like Figure 1-Figure 14As shown, the embodiment of the present application discloses a navigation light for an offshore wind farm operation and maintenance ship with multiple power supply modes, including a multi-faceted shell 1, a platform is provided on the top of the multi-faceted shell 1, a navigation light head 101 is provided on the platform, a light-emitting element is provided in the navigation light head 101, the navigation light head 101 can play a light transmission and protection role, a main body 102 connected to the navigation light head is provided on the top of the multi-faceted shell 1, the main body 102 is the main gathering area of ​​the components, and when in use, a temperature detector needs to be provided inside and on the multi-faceted shell 1, and a side inclined plate with the same inclination is provided on the outer wall of the multi-faceted shell 1 The outer shielding component 2 is slidably installed on the side inclined surface. The outer shielding component 2 can actively shield the navigation lamp head 101 to prevent the navigation lamp head 101 and the interior of the multi-faceted shell 1 from heating up too quickly. When it rains, the rain will block the line of sight and affect the observation of the light signal by the personnel. The outer shielding component 2 can focus the light for a second time. Although the range of the light source is reduced, the clarity of the light can be further enhanced. A dual-purpose motor 103 is installed inside the multi-faceted shell 1 through a support rod. The dual-purpose motor 103 can be controlled by the control module to perform function conversion. When the external power drives itself to rotate, it can As a generator, after conversion, it can be used as an electric motor under the control of the control module. A wind wheel structure 3 is provided at the bottom of the polygonal shell 1, and a conversion device 4 for power transmission is provided between the output shaft of the dual-purpose motor 103 and the wind wheel structure 3. The wind wheel structure 3 can be driven to rotate by an external airflow of any wind direction, thereby driving the dual-purpose motor 103 to rotate through power transmission, and the electricity can be finally stored in the main body 102 for backup. A power connector is provided on the side wall of the polygonal shell 1 through a power cord. The navigation light can use external wind power as the power source of the navigation light, which reduces the navigation light. In order to meet the external power supply demand of the marker light, a control module and a chargeable and dischargeable battery are arranged in the main body 102, a heat dissipation strip is arranged on the outer wall of the main body 102, a top block is arranged on the top of the polygonal shell 1, an exhaust passage 104 connected to the outside is opened on the top block, one end of the exhaust passage 104 extends obliquely downward out of the polygonal shell 1, and main electronic components are arranged in the main body 102. During operation, the heat dissipated by the electronic components can be exchanged with the outside through the heat dissipation strip, and the exhaust passage 104 can prevent external rainwater from flowing back into the polygonal shell.

[0042] A bottom ring plate 105 is provided at the bottom of the polygonal shell 1, and the outer edge and inner edge of the bottom ring plate 105 extend to the outer side and the inner side of the side wall of the polygonal shell 1 respectively, and a sliding track bar 106 is provided on the side inclined surface of the polygonal shell 1. The outer shielding component 2 includes a lower plate 201, and a snap-fit ​​block 202 that can be slidably engaged on the sliding track bar 106 is provided on the side wall of the lower plate 201. The bottom end and the top end of the snap-fit ​​block 202 are respectively close to the bottom and the top of the lower plate 201. A solar panel 203 is provided on the outer wall of the lower plate 201, so that the sliding track bar 106 can be used to limit the moving trajectory of the lower plate 201, and the solar panel 203 arranged on the lower plate 201 can convert solar energy into electrical energy, which can enrich the power supply source of the navigation light.

[0043] The outer shielding assembly 2 also includes an upper plate 204 hinged to the top of the lower plate 201, and a lens component 205 is provided on the upper plate 204. The lens component 205 is made of glass. In order to better focus light, an arc-shaped protrusion needs to be provided. A reflective shading layer 206 is provided on the lens component 205. The reflective shading layer 206 is used to assist in focusing light and to block direct sunlight. The reflective shading layer 206 is inserted on the lens component 205. The reflective shading layer 206 is plate-shaped, and a reflective layer is provided on the plate-shaped outer wall. Preferably, a total reflection material is used as the reflective layer. An elastic sheet 207 is also connected between the lower plate 201 and the upper plate 204 near the side wall of the multi-faceted shell 1. The elastic sheet 207 is used to limit the rotation of the upper plate 204 so that the elastic sheet 2 07 can only rotate toward the navigation lamp head 101, and in order for the elastic sheet 207 to better drive the upper plate 204 to rotate, a filling block can be arranged between the lower plate 201 and the elastic sheet 207, or between the upper plate 204 and the elastic sheet 207, so as to ensure the deformation structure of the elastic sheet 207 itself, and the upper plate 204 is provided with a contact claw 208 corresponding to the sliding track bar 106, and the contact claw 208 can contact with the sliding track bar 106, which can play a certain guiding role, and the top of the sliding track bar 106 is provided with an arc surface, so that when the lower plate 201 rises, the upper plate 204 can cover one side of the navigation lamp head 101, and under the action of the elastic sheet 207, it can be close to the navigation lamp head 101.

[0044] A through groove is provided on the bottom ring plate 105, one end of the through groove extends to the outer edge of the bottom ring plate 105, and the other end of the through groove passes through the polygonal shell 1. A lifting control component 5 is provided on the bottom ring plate 105 inside the polygonal shell 1. The lifting control component 5 is used to lift the lower plate 201 by power drive. The through groove extending to the outside of the bottom ring plate 105 can allow rainwater to flow out smoothly. At the same time, most of the components of the lifting control component 5 are arranged in the polygonal shell 1 to be better protected. A transmission block 209 is provided on the side wall of the lower plate 201, and an internal threaded hole is provided on the transmission block 209. The lifting control component 5 includes a lifting screw rod 501 rotatably connected to the internal threaded hole, and a reversing gear 502a is rotatably installed on the bottom of the through groove. The bottom end of the lifting screw rod 501 is provided with a bevel gear 501a meshing with the reversing gear 502a. 502a is sleeved on the rotating shaft 502, and the rotating shaft 502 is rotatably arranged on the bottom of the through groove. The rotating shaft 502 is sleeved with an external synchronous belt 503, and the external synchronous belt 503 passes through the through groove. The internal power column 504 is rotatably installed on the bottom ring plate 105, and the internal synchronous belt 505 is connected between the internal power columns 504. A driving motor 506 is installed on the bottom ring plate 105 through a fixed block. The output shaft of the driving motor 506 is dynamically meshed with the outer wall of the internal power column 504. The synchronous belt is a belt with teeth on the inner wall. The corresponding internal power column 504 and the reversing gear 502a need to be provided with corresponding teeth on the outer wall. In this way, the movement of each outer shielding component 2 can be unified through the synchronous belt, and only a single driving motor 506 is used to provide power, thereby reducing the number of electrical appliances, reducing the complexity of the device, and saving electric energy.

[0045] The wind wheel structure 3 includes an external wind guide plate 31 arranged around the bottom of the bottom ring plate 105. The external wind guide plates 31 are all inclined to guide the airflow to better blow the wind shield wheel 32 in one direction to rotate. The wind shield wheel 32 is rotatably installed at the bottom of the bottom ring plate 105 inside the external wind guide plate 31. The conversion device 4 is connected to the dual-purpose motor 103 by power. A closed ring plate 33 is arranged at the bottom of the external wind guide plate 31. A cooling device 6 and an assembly plate are arranged at the bottom of the closed ring plate 33. The cooling device 6 is separately arranged below the closed ring plate 33 and can obtain power through the conversion device 4 when needed. In this way, the external wind guide plate 31 is used to change the wind direction, so that the airflow can push the wind shield wheel in one direction. 32. The windshield wheel 32 includes a vertical plate 321, which is evenly arranged on the outer wall of the center ring 322. A connecting plate 323 is arranged on the inner wall of the center ring 322. One side of the connecting plate 323 converges to the center and is provided with a center axis body, and a center through hole is provided on the center axis body. A lower hook block is provided on the upper surface of the vertical plate 321, and an upper hook ring strip is provided at the bottom of the closed ring plate 33. The lower hook block is clamped on the edge of the upper hook ring strip, so that the windshield wheel 32 can be smoothly rotated and installed on the bottom of the closed ring plate 33, and the center ring 322 can form a closed cavity with the vertical plate 321, thereby facilitating the entry of airflow without affecting the flow of airflow inside the center ring 322.

[0046] The conversion device 4 includes a conversion lifting rod 401 arranged on the bottom ring plate 105, a connecting frame plate 402 is arranged between the conversion lifting rod 401, a sleeve tube 403 is rotatably mounted on the connecting frame plate 402, the sleeve tube 403 is slidably clamped on the output shaft of the dual-purpose motor 103, and a conversion rod body 404 is arranged at the bottom of the sleeve tube 403. The conversion rod body 404 passes through the central opening, and the outer wall of the conversion rod body 404 is provided with a side clamping protrusion, and the inner wall of the central opening is correspondingly provided with an inner clamping block. The inner snap-in blocks are arranged up and down, and there is space between adjacent inner snap-in blocks. A snap-in shaft needs to be provided on the output shaft of the dual-purpose motor 103 so that the sleeve 403 can slide up and down and can be driven to rotate by the dual-purpose motor 103. The conversion rod body 404 is used to drive the windshield wheel 32 to rotate. The position of the windshield wheel 32 is fixed. The power transmission is controlled by changing the position of the conversion rod body 404. When the side snap-in block is separated from one side of the inner snap-in block, the windshield wheel 32 loses its power transmission function.

[0047] A bottom clamping block is provided at the bottom of the conversion rod body 404, and the cooling device 6 includes a cover shell 601 arranged at the bottom of the closed ring plate 33, and a support frame plate 602 is provided at the bottom edge of the cover shell 601, and a fan blade member 603 is rotatably installed on the support frame plate 602. A clamping groove is provided on the rotating shaft of the fan blade member 603, and the bottom structure in the clamping groove corresponds to the bottom clamping block. When the rotating ring rod body is lowered into place, the fan blade member 603 obtains power to rotate, and at the same time, the wind shield wheel 32 is separated from the clamping of the conversion rod body 404.

[0048] The operating principle of a navigation light for an offshore wind farm operation and maintenance ship with multiple power supply modes in this embodiment is: when in use, the navigation light is set on the top of the column pile, and the power connector needs to be connected to the external power supply for standby. When there is suitable wind power, the wind energy will blow the wind shield wheel 32 to rotate, and then output power to the dual-purpose motor 103 through the conversion rod body 404. When the sun is abundant, solar energy can be used to generate electricity through the solar panel 203, and finally the electric energy is stored in the battery, so that the navigation light has multiple power supply modes, thereby ensuring the operating stability of the equipment.

[0049] When the sun shines, the temperature inside the main body 102 is too high, which can make the driving motor 506 drive the internal synchronous belt 505 to rotate, and then synchronously transmit the power to each external synchronous belt 503, and then use the rotation of the lifting screw 501 to raise the height position of the lower plate 201, and at the same time the upper plate 204 rises synchronously. When it rises to one side of the navigation lamp head, the elastic sheet 207 can fit the upper plate 204 to the navigation lamp head, thereby achieving an overall sunshade effect. When it rains, the visual conditions of the external environment are poor, and the lens component 205 can focus the light for a second time, thereby better transmitting traffic signals.

[0050] The conversion lifting rod 401 can control the height position of the sleeve tube 403 and the conversion rod body 404 through the connecting frame plate 402. When the conversion rod is lowered, it can be separated from the clamping control of the wind shield wheel 32, and then be dynamically connected with the fan blade 603. Then the dual-purpose motor 103 can drive the fan blade 603 to rotate, thereby actively blowing the airflow to the inside of the multi-faceted shell 1.

[0051] The above are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should be regarded as the protection scope of the present invention.

Claims

1. A navigation light for an offshore wind farm operation and maintenance ship with multiple power supply modes, characterized in that: The invention comprises a multi-faceted shell (1), wherein a platform is provided on the top of the multi-faceted shell (1), a navigation light head (101) is provided on the platform, a main body (102) connected to the navigation light head (101) is provided on the top of the multi-faceted shell (1), a side inclined surface with the same inclination is provided on the outer wall of the multi-faceted shell (1), an outer shielding component (2) is slidably mounted on the side inclined surface, a dual-purpose motor (103) is mounted inside the multi-faceted shell (1) via a support rod, a wind wheel structure (3) is provided at the bottom of the multi-faceted shell (1), a conversion device (4) for power transmission is provided between the output shaft of the dual-purpose motor (103) and the wind wheel structure (3), and a power connector is provided on the side wall of the multi-faceted shell (1) via a power cord; A sliding track bar (106) is arranged on the side inclined surface of the multi-faceted shell (1); the outer shielding assembly (2) comprises a lower plate (201); a snap-fit ​​block (202) capable of being slidably engaged with the sliding track bar (106) is arranged on the side wall of the lower plate (201); the bottom end and the top end of the snap-fit ​​block (202) are respectively close to the bottom and the top of the lower plate (201); and a solar panel (203) is arranged on the outer wall of the lower plate (201); The outer shielding assembly (2) further comprises an upper plate (204) hinged to the top of the lower plate (201); a lens component (205) is provided on the upper plate (204); a reflective shielding layer (206) is provided on the lens component (205); the reflective shielding layer (206) is inserted on the lens component (205); an elastic sheet (207) is connected between the side walls of the lower plate (201) and the upper plate (204); the upper plate (204) is provided with a contact claw (208) corresponding to the sliding track bar (106); and a curved surface is provided at the top end of the sliding track bar (106).

2. The beacon light for offshore wind farm operation and maintenance ship with multiple power supply modes according to claim 1 is characterized in that: A control module and a chargeable and dischargeable storage battery are arranged in the main body (102), a heat dissipation strip is arranged on the outer wall of the main body (102), a top block is arranged on the top of the polygonal shell (1), an exhaust passage (104) connected to the outside is opened on the top block, and one end of the exhaust passage (104) extends obliquely downward out of the polygonal shell (1).

3. The beacon light for offshore wind farm operation and maintenance vessels with multiple power supply modes according to claim 1, characterized in that: A bottom ring plate (105) is provided at the bottom of the polygonal shell (1), and the outer edge and inner edge of the bottom ring plate (105) extend toward the outer side and the inner side of the side wall of the polygonal shell (1) respectively.

4. The beacon light for offshore wind farm operation and maintenance ship with multiple power supply modes according to claim 3 is characterized in that: A through groove is provided on the bottom ring plate (105), one end of the through groove extends to the outer edge of the bottom ring plate (105), and the other end of the through groove passes through the multi-faceted shell (1), and a lifting control component (5) is provided on the bottom ring plate (105) in the multi-faceted shell (1).

5. The beacon light for offshore wind farm operation and maintenance ship with multiple power supply modes according to claim 4 is characterized in that: A transmission block (209) is provided on the side wall of the lower plate (201), and an internal threaded hole is provided on the transmission block (209). The lifting control assembly (5) comprises a lifting screw rod (501) rotatably engaged in the internal threaded hole, and a reversing gear (502a) is rotatably mounted on the bottom of the through groove, and a bevel gear (501a) meshing with the reversing gear (502a) is provided at the bottom end of the lifting screw rod (501). An external synchronous belt (503) is sleeved on the rotating shaft (502), and the external synchronous belt (503) passes through the through groove. An internal power column (504) is rotatably mounted on the bottom ring plate (105), and the internal synchronous belt (505) is connected between the internal power columns (504). A driving motor (506) is mounted on the bottom ring plate (105) via a setting block, and the output shaft of the driving motor (506) is in dynamic meshing with the outer wall of the internal power column (504).

6. The beacon light for offshore wind farm operation and maintenance ship with multiple power supply modes according to claim 5 is characterized by: The wind wheel structure (3) comprises an external wind guide plate (31) arranged around the bottom of the bottom ring plate (105); a wind deflector (32) is rotatably mounted at the bottom of the bottom ring plate (105) inside the external wind guide plate (31); the conversion device (4) is dynamically connected to the dual-purpose motor (103); a closed ring plate (33) is arranged at the bottom of the external wind guide plate (31); and a cooling device (6) and an assembly plate are arranged at the bottom of the closed ring plate (33).

7. The beacon light for offshore wind farm operation and maintenance vessels with multiple power supply modes according to claim 6 is characterized by: The wind deflector (32) comprises vertical plates (321) which are evenly arranged on the outer wall of the center ring (322). A connecting plate (323) is arranged on the inner wall of the center ring (322). One side of the connecting plate (323) converges toward the center and is provided with a central axis body, and a central opening is provided on the central axis body.

8. The beacon light for offshore wind farm operation and maintenance ship with multiple power supply modes according to claim 7 is characterized in that: The conversion device (4) comprises a conversion lifting rod (401) arranged on the bottom ring plate (105), a connecting frame plate (402) is arranged between the conversion lifting rods (401), a sleeve barrel (403) is rotatably mounted on the connecting frame plate (402), the sleeve barrel (403) is slidably engaged with the output shaft of the dual-purpose motor (103), a conversion rod body (404) is arranged at the bottom of the sleeve barrel (403), the conversion rod body (404) passes through the central opening, and a side engaging protrusion is arranged on the outer wall of the conversion rod body (404), and an inner engaging block is correspondingly arranged on the inner wall of the central opening, the inner engaging blocks are arranged in an upper and lower arrangement, and a space is left between adjacent inner engaging blocks.

9. The beacon light for offshore wind farm operation and maintenance ship with multiple power supply modes according to claim 8, characterized in that: A bottom clamping block is arranged at the bottom of the conversion rod body (404), and the cooling device (6) comprises a cover shell (601) arranged at the bottom of the closed ring plate (33), a support frame plate (602) is arranged at the bottom edge of the cover shell (601), a fan blade member (603) is rotatably mounted on the support frame plate (602), a clamping groove is arranged on the rotating shaft of the fan blade member (603), and the bottom structure in the clamping groove corresponds to the bottom clamping block.

Citation Information

Patent Citations

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