Mobile cruise lighting device for offshore wind power plant based on unmanned aerial vehicle

Abstract

The mobile cruise lighting device comprises a light panel 3 with LED 10 and reflector 6 within a tube 2. Wherein a motor 12 when it is turned forces the LED and reflector move downwardly and limited i

Description

TECHNICAL FIELD

[0001] The present invention belongs to the technical field of cruise lighting, and particularly relates to a mobile cruise lighting device for an offshore wind power plant based on an unmanned aerial vehicle. BACKGROUND

[0002] Offshore wind power plants are a new type of power plant that uses offshore wind resources to generate electricity. Under the increasingly severe situation of oil resources, all countries have turned their attention to the sea areas with huge wind resources, and many European countries have established a number of offshore wind power plants with huge scale. In order to achieve comprehensive monitoring and cruising of offshore wind power plants, unmanned aerial vehicles are now7 commonly used to cruise and monitor the offshore wind power plants.

[0003] In order to control the monitoring situation, a camera is installed on the unmanned aerial vehicle to send back cruise pictures in real time. In order to facilitate consideration of cruise environment at night, installing a lighting device on the unmanned aerial vehicle for cruising is the cheapest and simplest solution.

[0004] In the process of cruising, in case of emergencies, it is necessary to further observe the area where the situation occurs. However, due to the wide lighting range and low brightness of cruise lights, clear lighting is impossible. SUMMARY

[0005] Aiming at the above conditions, in order to overcome the defects in the prior art, the present invention provides a mobile cruise lighting device for an offshore wind power plant based on an unmanned aerial vehicle. Based on the lighting device, a cruise top board position adjustment device is creatively proposed in the present invention. The purpose of adjusting diameter of lighting range is achieved by moving position of a cruise light panel, so that a cruising mode and a light-focusing mode can be adopted in the lighting process. When unexpected situations occur, a specified area can be lighted in a light-focusing mode, thus it is convenient for operators to monitor and observe a particular area in a high-light condition.

[0006] According to the device in the present invention, a drag post piece is dragged by a drag type position adjustment component, and diameter of lighting range is changed by changing mode of a LED (Light-Emitting Diode) light arrangement board. When a reflective cover is placed at a bottom of a vertical tube, the device is in a cruise mode for large-range low-brightness lighting, and when the reflective cover is placed at a top of the vertical tube, the device is in a light-focusing mode for small-range high-brightness lighting.

[0007] The technical solution adopted by the present invention is as follows. The present invention provides a mobile cruise lighting device for an offshore wind power plant based on an unmanned aerial vehicle. The mobile cruise lighting device includes a cruise light panel position adjustment device, a two-section type auxiliary / lighting rail tube, and a cruise light panel. The cruise light panel position adjustment device is connected with the two-section type auxiliary lighting rail tube. The cruise light panel is arranged in the two-section type auxiliary lighting rail tube. The cruise light, panel position adjustment device includes a drag type position adjustment component, a drag post piece, and a reflective cover. The drag type position adjustment component is connected with the drag post piece. The reflective cover is connected with an upper end of the drag post piece.

[0008] Further, the drag type position adjustment component includes a pulling component, a connecting component, a transmission component, and a driving component. A lower end of the pulling component is fixedly connected with the connecting component. The transmission component is arranged at a hwver part of the pulling component. The driving component is arranged on one side of the pulling component. The pulling component includes an inner positioning shaft and outer pulling pipe fitting. The outer pulling pipe fitting is surrounded outside the inner positioning shaft. A lower end of the outer pulling pipe fitting is fixedly connected with the connecting component.

[0009] Preferably, the inner positioning shaft includes a positioning rod, a rod end block, and a reset spring. A lower end of the positioning rod is fixedly connected with the rod end block. A lower end of the reset spring is fixedly connected with an upper surface of the rod end block. The reset spring is surrounded outside the positioning rod. The outer pulling pipe fitting includes a limit ring, a movable pipe fitting, a clamping ring, and an outer wall spiral pattern. The limit ring is an annular component, and fixedly connected to an upper end of the movable pipe fitting. The clamping ring is an annular component. An inner wall of the clamping ring is fixedly connected to an outer wall of the movable pipe fitting. The clamping ring is fixedly connected to an upper end of the outer wall spiral pattern. The outer w'all spiral pattern is arranged on the outer wall of the movable pipe fitting.

[0010] As a further preferred embodiment of the present invention, the connecting component includes a connecting surrounding block and a connecting bearing. The connecting surrounding block is of a hollow structure, a lower part of the connecting bearing is fixedly connected with an upper part of the connecting surrounding block. The connecting component proposed in the device of the present invention is connected to the outer pulling pipe fitting and the drag post piece of the pulling component, and rotating force of the outer pulling pipe fitting in the downward process is eliminated through the connecting bearing. The transmission component includes a connecting gear and a fitting spiral pattern. The fitting spiral pattern is arranged on an inner wall of an inner ring of the connecting gear. The fitting spiral pattern is completely meshed with the outer wall spiral pattern. The driving component includes a control motor, a support column, and a driving gear. The support column is fixedly connected to a bottom surface of the control motor. The positioning rod is fixedly connected to a bottom surface of the control motor. The driving gear is annular in shape. An inner wall of the driving gear is fixedly connected to a lower end of the support column. The driving gear is arranged at a same height as the connecting gear. In the device provided by the present invention, the fitting spiral pattern on the inner wall of the connecting gear is meshed with the outer wali spiral pattern on the outer wad of the movable pipe fitting, meeting the requirement that the movable pipe fitting is moved through an up-and-down pulling, while the connecting gear is rotated, so that the up-and-down pulling of the movable pipe fitting is completed without the use of additional limit components. According to the device in the present invention, the movable pipe fitting is not driven in a driving mode of a gear and a toothed rack, but is transmitted in a mode that the driving gear is meshed with the connecting gear, so that gear slipping caused by displacement is avoided.

[0011] Further, the drag post piece includes an end ball, a post body, and a limit clamping block. The end ball is fixedly connected to an upper end of the post body. The connecting surrounding block is surrounded outside the end ball. The limit clamping block is fixedly connected with the post body. The limit clamping block includes a reflective cover clamping block, a light panel clamping block, and a post end clamping block. The reflective cover clamping block, the light panel clamping block, and the post end clamping block are all fixedly connected with the post body. In the limit clamping block proposed in the device of the present invention, an arc-shaped reflective cover is clamped between the reflective cover clamping block and the end ball. A top board clamping block and the post end clamping block are clamped at upper and lower ends of the LED light arrangement board. It is ensured that horizontal balance is kept while the arc-shaped reflective cover and the LED light arrangement board move up and down.

[0012] Preferably, the reflective cover includes a support frame and an arc-shaped reflective cover. The arc-shaped reflective cover is arranged to fit the support frame. The support frame includes a support strip and an end limit, projection. The end limit projection is fixedly connected with an end of the support, strip.

[0013] As a further preferred embodiment of the present invention, the two-section type auxiliary lighting rail tube includes a light-focusing tube, a light-scattering tube, and a tube shell. The light-scattering tube is fixedly connected to a lower end of the light-focusing tube. The tube shell is arranged outside the light-focusing tube.

[0014] Further, the light-focusing tube includes a vertical tube and a limit component. The limit component is arranged on the vertical tube. The limit component includes a limit groove sliding rail, an upper limit ring, and a lower limit ring. The limit groove sliding rail is arranged on an inner wall of the vertical tube. The upper limit ring is fixedly connected to an upper top of the vertical tube. The lower limit ring is arranged at a lower end of the vertical tube. The light-scattering tube includes a. fan-shaped reflective plate and a convex light-transmitting plate. An upper end of the fan-shaped reflective plate is fixedly connected with a bottom surface of the lower limit ring. The convex light-transmitting plate is made of transparent material. An edge part of the convex light-transmitting plate is fixedly connected with an inner wall of the fan-shaped reflective plate.

[0015] Preferably, the cruise light panel includes an LED light arrangement board, a light panel protective shell, and a motor box. The LED light arrangement board is arranged inside the light panel protective shell. The motor box is arranged above the control motor. The control motor is fixedly connected with the motor box. The LED light arrangement board includes a power supply element, board, LED lights, a light positioning board, and positioning holes. The LED lights are fixedly connected to the power supply element board. The positioning holes are formed in the light positioning board. The LED lights pass through the positioning holes for positioning. The light panel protective shell includes a light panel shell and a shell bottom board. The light panel shell is surrounded outside the light positioning board. The shell bottom board is fixedly connected to a bottom of a top board shell. The lighting mode adopted, by the device of the present invention is not the traditional mode that LED lights face towards the convex light-transmitting plate, but the LED lights are arranged in an opposite direction, that is, face away from the convex light-transmitting plate. Light from the LED light arrangement board is reflected by the arc-shaped reflective cover, the reflected light is emitted from the convex light-transmitting plate. In this way, unnecessary’ consumption of light from the LED light arrangement board is reduced, and the emitted light is completely reflected. Moreover, the arc-shaped reflective cover is of an arc-shaped structure, the light emitted from the LED light arrangement board can be reflected in all directions, so that the use efficiency of light energy is improved.

[0016] As a further preferred embodiment of the present invention, the motor box is electrically connected with the control motor. The motor box is electrically connected with the driving gear. The power supply element board is electrically connected with the motor box. The power supply element board is electrically connected with the LED lights.

[0017] By adopting the structure, the present invention achieves the following beneficial effects.

[0018] Firstly, the connecting component proposed in the device of the present invention is connected to the outer pulling pipe fitting and the drag post piece of the pulling component, and rotating force of the outer pulling pipe fitting in the downward process is eliminated through the connecting bearing.

[0019] Secondly, in the device provided by the present invention, the fitting spiral pattern on the inner wall of the connecting gear is meshed with the outer wall spiral pattern on the outer wall of the movable pipe fitting, meeting the requirement that the movable pipe fitting is moved through an up-and-down pulling, while the connecting gear is rotated, so that the up-and-down pulling of the movable pipe fitting is completed without the use of additional limit components.

[0020] Thirdly, according to the device in the present invention, the movable pipe fitting is not driven in a driving mode of a gear and a toothed rack, but is transmitted in a mode that the driving gear is meshed with the connecting gear, so that gear slipping caused by displacement is avoided.

[0021] Fourthly, in the limit clamping block proposed in the device of the present invention, the arc-shaped reflective cover is clamped between the reflective cover clamping block and the end ball. The top board clamping block and the post end clamping block are clamped at the upper and lower ends of the LED light arrangement board. It is ensured that horizontal balance is kept while the arc-shaped reflective cover and the LED light arrangement board move up and down.

[0022] Fifthly, the lighting mode adopted by the device of the present invention is not the traditional mode that LED lights face towards the convex light-transmitting plate, but the LED lights are arranged in an opposite direction, that, is, face away from the convex light-transmitting plate. Light from the LED light arrangement board is reflected by the arc-shaped reflective cover, the reflected light is emitted from the convex light-transmitting plate. In this way, unnecessary consumption of light from the LED light arrangement board is reduced, and the emitted light is completely reflected. Moreover, the arc-shaped reflective cover is of an arc-shaped structure, the light emitted from the LED light arrangement board can be reflected in all directions, so that the use efficiency of light energy is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] FIG. 1 is a front view of a mobile cruise lighting device for an offshore wind power plant based on an unmanned aerial vehicle proposed by the present invention.

[0024] FIG. 2 is a section view along a section line A-A in FIG. 1.

[0025] FIG. 3 is a section view along a section line B-B in FIG. 2.

[0026] FIG. 4 is a section view along a section line C-C in FIG. 3.

[0027] FIG. 5 is a section view' along a section line D-D in FIG. 2.

[0028] FIG. 6 is a partial enlarged drawing of part I in FIG. 2.

[0029] FIG. 7 is a partial enlarged drawing of part II in FIG. 3.

[0030] FIG. 8 is a partial enlarged drawing of part III in FIG. 3.

[0031] Reference signs: 1, cruise light panel position adjustment device; 2, two-section type auxiliary lighting rail tube, 3, cruise light panel, 4, drag type position adjustment component.; 5, drag post piece; 6, reflective cover; 7, light-focusing tube; 8, light-scattering tube; 9, tube shell; 10, LED light arrangement board; 11, light panel protective shell; 12, motor box; 13, pulling component; 14, connecting component; 15, transmission component; 16, driving component; 17, inner positioning shaft; 18, outer pulling pipe fitting; 19, connecting surrounding block; 20, connecting bearing; 21, connecting gear; 22, fitting spiral pattern; 23, control motor; 24, support column; 25, driving gear; 26, positioning rod; 27, rod end block; 28, reset spring; 29, limit ring; 30, movable pipe fitting; 31, clamping ring; 32, outer wall spiral pattern; 33, end ball; 34, post body; 35, limit clamping block; 36, reflective cover clamping block; 37, light panel clamping block; 38, post end clamping block, 39, support frame; 40, arc-shaped reflective cover; 41, support strip; 42, end limit projection; 43, vertical tube; 44, limit component; 45, limit groove sliding rail; 46, upper limit ring; 47, lower limit ring, 48, fan-shaped reflective plate; 49, convex light-transmitting plate; 50, power supply element board; 51, LED light; 52, light positioning board; 53, positioning hole, 54, light panel shell; and 55, shell bottom board.

[0032] The attached figures serve to provide further understanding of the present invention and constitute a part of the specification, together with embodiments of the present invention, serve to explain the present invention and do not constitute limitation of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] The following clearly and completely describes the technical solution in the embodiments of the present invention with reference to the attached figures in the embodiments of the present invention. Apparently, the described embodiments are merely a part rather than all of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0034] In the description of the present invention, it needs to be illustrated that the indicative direction or position relations of the terms such as "upper', "lower", "front", "rear", "left" and "right" are direction or position relations illustrated based on the attached figures, just for facilitating the description of the present invention and simplifying the description, but not for indicating or hinting that the indicated device or element must be in a specific direction and is constructed and operated in the specific direction, the terms cannot be understood as the restriction of the present invention.

[0035] As shown in FIG. 1 to FIG. 8, the present invention provides a mobile cruise lighting device for an offshore wind power plant based on an unmanned aerial vehicle. The mobile cruise lighting device includes a cruise light panel position adjustment device 1, a two-section type auxiliary lighting rail tube 2, and a caiise light panel 3. The cruise light panel position adjustment device 1 is connected with the two-section type auxiliary lighting rail tube 2. The cruise light panel 3 is arranged in the two-section type auxiliary lighting rail tube 2. The cruise light panel position adjustment device 1 includes a drag type position adjustment component 4, a drag post piece 5, and a reflective cover 6. The drag type position adjustment component 4 is connected with the drag post piece 5. The reflective cover 6 is connected with an upper end of the drag post piece 5.

[0036] Wherein, the drag type position adjustment component 4 includes a pulling component 13, a connecting component 14, a transmission component 15, and a driving component 16. lower end of the pulling component 13 is fixedly connected with the connecting component 14. The transmission component 15 is arranged at a lower part of the pulling component 13. The driving component 16 is arranged on one side of the pulling component 13. The pulling component 13 includes an inner positioning shaft 17 and outer pulling pipe fitting 18. The outer pulling pipe fitting 18 is surrounded outside the inner positioning shaft 17. A lower end of the outer pulling pipe fitting 18 is fixedly connected with the connecting component 14.

[0037] The inner positioning shaft 17 includes a positioning rod 26, a rod end block 27, and a reset spring 28. A lower end of the positioning rod 26 is fixedly connected with the rod end block 27. A lower end of the reset spring 28 is fixedly connected with an upper surface of the rod end block 27. The reset spring 28 is surrounded outside the positioning rod 26. The outer pulling pipe fitting 18 includes a limit ring 29, a movable pipe fitting 30, a clamping ring 31, and an outer wall spiral pattern 32. The limit ring 29 is an annular component and fixedly connected to an upper end of the movable pipe fitting 30. The clighting ring 31 is an annular component. An inner wall of the damping ring 31 is fixedly connected to an outer wall of the movable pipe fitting 30. The clamping ring 31 is fixedly connected to an upper end of the outer wall spiral pattern 32. The outer wall spiral pattern 32 is arranged on the outer wall of the movable pipe fitting 30.

[0038] The connecting component 14 includes a connecting surrounding block 19 and a connecting bearing 20. The connecting surrounding block 19 is of a hollow structure. A lower part of the connecting bearing 20 is fixedly connected with an upper part of the connecting surrounding block 19. The transmission component 15 includes a connecting gear 21 and a fitting spiral pattern 22. The fitting spiral pattern 22 is arranged on an inner ring inner wall of the connecting gear 21. The fitting spiral pattern 22 is completely meshed with the outer wall spiral pattern 32. The driving component 16 includes a control motor 23, a support column 24, and a driving gear 25. The support column 24 is fixedly connected to a bottom surface of the control motor 23. The positioning rod 26 is fixedly connected to a bottom surface of the control motor 23. The driving gear 25 is annular in shape. An inner wall of the driving gear 25 is fixedly connected to a lower end of the support column 24. The driving gear 25 is arranged at a same height as the connecting gear 21.

[0039] The drag post piece 5 includes an end ball 33, a post body 34, and a limit clamping block 35. The end ball 33 is fixedly connected to an upper end of the post body 34. The connecting surrounding block 19 is surrounded outside the end ball 33. The limit clamping block 35 is fixedly connected with the post body 34. The limit clamping block 35 includes a reflective cover clamping block 36, a light panel clamping block 37, and a post end clamping block 38. The reflective cover clamping block 36, the light panel clamping block 37, and the post end clamping block 38 are all fixedly connected with the post body 34.

[0040] The reflective cover 6 includes a support frame 39 and an arc-shaped reflective cover 40. The arc-shaped reflective cover 40 is arranged to fit the support frame 39. The support frame 39 includes a support strip 41 and an end limit projection 42. The end limit projection 42 is fixedly connected with an end of the support strip 41.

[0041] The two-section type auxiliary lighting rail tube 2 includes a light-focusing tube 7, a light-scattering tube 8, and a tube shell 9. The light-scattering tube 8 is fixedly connected to a lower end of the light-focusing tube 7. The tube shell 9 is arranged outside the light-focusing tube 7.

[0042] The light-focusing tube 7 includes a vertical tube 43 and a limit component 44. The limit component 44 is arranged on the vertical tube 43. The limit component 44 includes a limit groove sliding rail 45, an upper limit ring 46, and a lower limit ring 47. The limit groove sliding rail 45 is arranged on an inner wall of the vertical tube 43. The upper limit ring 46 is fixedly connected to an upper top of the vertical tube 43. The lower limit ring 47 is arranged at a lower end of the vertical tube 43. The light-scattering tube 8 includes a fan-shaped reflective plate 48 and a convex light-transmitting plate 49. An upper end of the fan-shaped reflective plate 48 is fixedly connected with a bottom surface of the lower limit ring 47. The convex light-transmitting plate 49 is made of transparent material. An edge part of the convex light-transmitting plate 49 is fixedly connected with an inner wall of the fan-shaped reflective plate 48.

[0043] The cruise light panel 3 includes an LED light arrangement board 10, a light panel protective shell 11, and a motor box 12. The LED light arrangement board 10 is arranged inside the light panel protective shell 11. The motor box 12 is arranged above the control motor 23. The control motor 23 is fixedly connected with the motor box 12. The LED light arrangement board 10 includes a power supply element board 50, LED lights 51, a light positioning board 52, and positioning holes 53. The LED lights 51 re fixedly connected to the power supply element board 50. The positioning holes 53 are formed in the light positioning board 52. The LED lights 51 pass through the positioning holes 53 for positioning. The light panel protective shell 11 includes a light panel shell 54 and a shell bottom board 55. The light panel shell 54 is surrounded outside the light positioning board 52. The shell bottom board 55 is fixedly connected to a bottom of a top board shell.

[0044] The motor box 12 is electrically connected with the control motor 23. The motor box 12 is electrically connected with the driving gear 25. The power supply element board 50 is electrically connected with the motor box 12. The power supply element board 50 is electrically connected with the LED lights 51.

[0045] When in use, the device in the present invention is mounted to the bottom of the unmanned aerial vehicle for cruising. The mounting position of the device can be adjusted according to the position of a camera. In a cruising mode, the motor box 12 provides electric power support for the control motor 23, the driving gear 25 is rotated, and the movable pipe fitting 30 is rotated and moved downward through the transmission of the connecting gear 21 meshed with the driving gear 25. In this process, the connecting bearing 20 fixedly connected to the movable pipe fitting 30 on the inner ring eliminates the rotating force of the movable pipe fitting 30, and the post body 34 of the drag post piece 5 moves downward synchronously. The reflective cover 6 and the LED light arrangement board 10 move downward, and the end limit projection 42 in the support frame 39 of the reflective cover 6 moves in the limit groove sliding rail 45. When the end limit projection 42 moves to the upper surface of the lower limit ring 47, the arc-shaped reflective cover 40 and the fan-shaped reflective plate 48 are in a light-scattering lighting mode, which is convenient for the unmanned aerial vehicle to cruise over a large area,

[0046] When it is necessary to perform light-focusing lighting in a special case, the motor box 12 stops supplying power to the control motor 23, the movable pipe fitting 30 is reset under the reset action of the reset spring 28, and the drag post piece 5 is dragged upward, so that the reflective cover 6 is reset to the upper end of the light-focusing tube 7. The end limit projection 42 of the support skeleton 39 is arranged at the upper limit ring 46, and a light-focusing emission mode is formed with the cooperation of the arc-shaped reflective cover 40 and the vertical tube 43.

[0047] The above is the overall work flow of the present invention, and can be repeated when used next time.

[0048] The actual operational process is very' simple and practicable. The present invention provides a mobile cruise lighting device for an offshore wind power plant based on an unmanned aerial vehicle. Based on the lighting device, a cruise top board position adjustment device is creatively proposed. The purpose of adjustment the diameter of lighting range is achieved by moving the position of the cruise light panel, so that a cruising mode and a light-focusing mode can be adopted in the lighting process. When unexpected situation occur, a specified area can be lighted in a light-focusing mode, thus it is convenient for operators to monitor and observe a particular area in a high-light condition.

[0049] According to the device in the present invention, the drag post piece is dragged by the drag type position adjustment component, and the diameter of lighting range is changed by changing mode of a LED light arrangement board. When a reflective cover is placed at a bottom of a vertical tube, the device is in a cruising mode for large-range low-brightness lighting, and when the reflective cover is placed at a top of the vertical tube, the device is in a light-focusing mode for small-range high-brightness lighting.

[0050] It needs to be noted that in this specification, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another, and do not necessarily require or imply that any actual relationship or sequence exists between these entities or operations. Moreover, the terms "include", "contain", or their any other variants are intended to cover a non-exclusive inclusion, so that a process, a method, an article, or a device that includes a list of elements not only includes those elements but also includes other elements that are not expressly listed, or further includes elements inherent to such a process, method, article, or device.

[0051] Although the embodiments of the present invention have already been illustrated and described, various changes, modifications, replacements and transformations can be made by those skilled in the art under the condition of without departing from the principle and the spirit of the present invention, and thus the scope of the present invention should be restricted by claims and equivalents thereof.

[0052] The present invention and the embodiment thereof are described above, the description is not limited, only one of the embodiments of the present disclosure is shown in the attached figures, and the actual structure is not limited in this way. In conclusion, if any person skilled in the art is inspired by the technical solution, the structural mode and the embodiment similar to those of the technical solution are not creatively designed under the condition of without departing from the creation purpose of the present invention, and the structural mode and the embodiment belong to the protection range of the present invention.

[0053] Alternative expressions of the inventive concept are set out in the following numbered clauses'. 1. A mobile cruise lighting device for an offshore wind power plant based on an unmanned aerial vehicle, comprising a cruise light panel position adjustment device (1), a two-section type auxiliary lighting rail tube (2), and a cruise light panel (3), wherein the cruise light panel position adjustment device (1) is connected with the two-section type auxiliary lighting rail tube (2), the cruise light panel (3) is arranged in the tw7o-section type auxiliary lighting rail tube (2), the cruise light panel position adjustment device (1) comprises a drag type position adjustment component (4), a drag post piece (5), and a reflective cover (6), the drag type position adjustment component (4) is connected, with the drag post piece (5), and the reflective cover (6) is connected with an upper end of the drag post piece (5). 2. The mobile cruise lighting device for an offshore wind power plant based on an unmanned aerial vehicle according to clause 1, wherein the drag type position adjustment component (4) comprises a pulling component (13), a connecting component (14), a transmission component (15), and a driving component (16), a low'er end of the pulling component (13) is fixedly connected with the connecting component (14), the transmission component (15) is arranged at a lower part of the pulling component (13), the driving component (16) is arranged on one side of the pulling component (13), the pulling component (13) comprises an inner positioning shaft (17) and an outer pulling pipe fitting (18), the outer pulling pipe fitting (18) is surrounded outside the inner positioning shaft (17), and a lower end of the outer pulling pipe fitting (18) is fixedly connected with the connecting component (14). 3. The mobile cruise lighting device for an offshore wind power plant based on an unmanned aerial vehicle according to clause 2, wherein the inner positioning shaft (17) comprises a positioning rod (26), a rod end block (27), and a reset spring (28), a low'er end of the positioning rod (26) is fixedly connected with the rod end block (27), a lower end of the reset spring (28) is fixedly connected with an upper surface of the rod end block (27), the reset spring (28) is surrounded outside the positioning rod (26), the outer pulling pipe fitting (18) comprises a limit ring (29), a movable pipe fitting (30), a clamping ring (31), and an outer wall spiral pattern (32), the limit ring (29) is an annular component and fixedly connected to an upper end of the movable pipe fitting (30), the clamping ring (31) is an annular component, an inner wall of the clamping ring (31) is fixedly connected to an outer wall of the movable pipe fitting (30), the clamping ring (31) is fixedly connected to an upper end of the outer wall spiral pattern (32), and the outer wall spiral pattern (32) is arranged on the outer wall of the movable pipe fitting (30). 4. The mobile cruise lighting device for an offshore wind power plant based on an unmanned aerial vehicle according to clause 3, wherein the connecting component (14) comprises a connecting surrounding block (19) and a connecting bearing (20), the connecting surrounding block (19) is of a hollow structure, a lower part of the connecting bearing (20) is fixedly connected with an upper part of the connecting surrounding block (19), the transmission component (15) comprises a connecting gear (21) and a fitting spiral pattern (22), the fitting spiral pattern (22) is arranged on an inner wall of an inner ring of the connecting gear (21), the fitting spiral pattern (22) is completely meshed with the outer wall spiral pattern (32), the driving component (16) comprises a control motor (23), a support column (24), and a driving gear (25), the support, column (24) is fixedly connected to a bottom surface of the control motor (23), the positioning rod (26) is fixedly connected to a bottom surface of the control motor (23), the driving gear (25) is annular in shape, an inner w'all of the driving gear (25) is fixedly connected to a lower end of the support column (24), and the driving gear (25) is arranged at a same height as the connecting gear (21). 5. The mobile cruise lighting device for an offshore wind power plant based on an unmanned aerial vehicle according to clause 4, wherein the drag post piece (5) comprises an end ball (33), a post body (34), and a limit clamping block (35), the end ball (33) is fixedly connected to an upper end of the post body (34), the connecting surrounding block (19) is surrounded outside the end ball (33), the limit clamping block (35) is fixedly connected with the post body (34), the limit clamping block (35) comprises a reflective cover clamping block (36), a light panel clamping block (37) and a post end clamping block (38), and the reflective cover clamping block (36), the light panel clamping block (37) and the post end clamping block (38) are all fixedly connected with the post body (34). 6. The mobile cruise lighting device for an offshore wind power plant based on an unmanned aerial vehicle according to clause 5, wherein the reflective cover (6) comprises a support frame (39) and an arc-shaped reflective cover (40), the arc-shaped reflective cover (40) is arranged to fit to the support frame (39), the support frame (39) comprises a support strip (41) and an end limit projection (42), and the end limit projection (42) is fixedly connected with an end of the support strip (41). 7. The mobile cruise lighting device for an offshore wind power plant based on an unmanned aerial vehicle according to clause 6, wherein the two-section type auxiliary lighting rail tube (2) comprises a light-focusing tube (7), a light-scattering tube (8) and a tube shell (9), the light-scattering tube (8) is fixedly connected to a lower end of the light-focusing tube (7), and the tube shell (9) is arranged outside the light-focusing tube (7). 8. The mobile cruise lighting device for an offshore wind power plant based on an unmanned aerial vehicle according to clause 7, wherein the light-focusing tube (7) comprises a vertical tube (43) and a limit component (44), the limit component (44) is arranged on the vertical tube (43), the limit component (44) comprises a limit groove sliding rail (45), an upper limit ring (46), and a lower limit ring (47), the limit groove sliding rail (45) is arranged on an inner wall of the vertical tube (43), the upper limit ring (46) is fixedly connected to an upper top of the vertical tube (43), the lower limit ring (47) is arranged at a lower end of the vertical tube (43), the light-scattering tube (8) comprises a fan-shaped reflective plate (48) and a convex light-transmitting plate (49), an upper end of the fan-shaped reflective plate (48) is fixedly connected with a bottom surface of the lower limit ring (47), the convex light-transmitting plate (49) is made of transparent material, and an edge part of the convex light-transmitting plate (49) is fixedly connected with an inner wall of the fan-shaped reflective plate (48). 9. The mobile cruise lighting device for an offshore wind power plant based on an unmanned aerial vehicle according to clause 8, wherein the cruise light panel (3) comprises an LED (Light-Emitting Diode) light arrangement board (10), a light panel protective shell (11), and a motor box (12), the LED light arrangement board (10) is arranged inside the light panel protective shell (11), the motor box (12) is arranged above the control motor (23), the control motor (23) is fixedly connected with the motor box (12), the LED light arrangement board (10) comprises a power supply element board (50), LED lights (51), a light positioning board (52) and positioning holes (53), the LED lights (51) are fixedly connected to the power supply element board (50), the positioning holes (53) are formed in the light positioning board (52), the LED lights (51) pass through the positioning holes (53) for positioning, the light panel protective shell (11) comprises a light panel shell (54) and a shell bottom board (55), the light panel shell (54) is surrounded outside the light positioning board (52), and the shell bottom board (55) is fixedly connected to a bottom of a top board shell. 10. The mobile cruise lighting device for an offshore wind power plant based on an unmanned aerial vehicle according to clause 9, wherein the motor box (12) is electrically connected with the control motor (23), the motor box (12) is electrically connected with the driving gear (25), the power supply element board (50) is electrically connected with the motor box (12), and the power supply element board (50) is electrically connected with the LED lights (51).

Claims

1. A mobile cruise lighting device for an offshore wind power plant based on an unmanned aerial vehicle, comprising a cruise light panel position adjustment device (1), a two-section type auxiliary lighting rail tube (2), and a cruise light panel (3), wherein the cruise light panel position adjustment device (1) is connected with the two-section type auxiliary lighting rail tube (2), the cruise light panel (3) is arranged in the two-section type auxiliary lighting rail tube (2), the cruise light panel position adjustment device (1) comprises a drag type position adjustment component (4), a drag post piece (5), and a reflective cover (6), the drag type position adjustment component (4) is connected with the drag post piece (5), and the reflective cover (6) is connected with an upper end of the drag post piece (5);wherein the drag type position adjustment component (4) comprises a pulling component (13), a connecting component (14), a transmission component (15), and a driving component (16), a lower end of the pulling component (13) is fixedly connected with the connecting component (14), the transmission component (15) is arranged at a lower part of the pulling component (13), the driving component (16) is arranged on one side of the pulling component (13), the pulling component (13) comprises an inner positioning shaft (17) and an outer pulling pipe fitting (18), the outer pulling pipe fitting (18) is surrounded outside the inner positioning shaft (17), and a lower end of the outer pulling pipe fitting (18) is fixedly connected with the connecting component (14);wherein the inner positioning shaft (17) comprises a positioning rod (26), a rod end block (27), and a reset spring (28), a lower end of the positioning rod (26) is fixedly connected with the rod end block (27), a lower end of the reset spring (28) is fixedly connected with an upper surface of the rod end block (27), the reset spring (28) is surrounded outside the positioning rod (26), the outer pulling pipe fitting (18) comprises a limit ring (29), a movable pipe fitting (30), a clamping ring (31), and an outer wall spiral pattern (32), the limit ring (29) is an annular component and fixedly connected to an upper end of the movable pipe fitting (30), the clamping ring (31) is an annular component, an inner wall of the clamping ring (31) is fixedly connected to an outer wall of the movable pipe fitting (30), the clamping ring (31) is fixedly connected to an upper end of the outer wall spiral pattern (32), and the outer wall spiral pattern (32) is arranged on the outer wail of the movable pipe fitting (30);wherein the connecting component (14) comprises a connecting surrounding block (19) and a connecting bearing (20), the connecting surrounding block (19) is of a hollow structure, a lower part of the connecting bearing (20) is fixedly connected with an upper part of theconnecting surrounding block (19), the transmission component (15) comprises a connecting gear (21) and a fitting spiral pattern (22), the fitting spiral pattern (22) is arranged on an inner wall of an inner ring of the connecting gear (21), the fitting spiral pattern (22) is completely meshed with the outer wall spiral pattern (32), the driving component (16) comprises a control motor (23), a support column (24), and a driving gear (25), the support column (24) is fixedly connected to a bottom surface of the control motor (23), the positioning rod (26) is fixedly connected to a bottom surface of the control motor (23), the driving gear (25) is annular in shape, an inner wall of the driving gear (25) is fixedly connected to a lower end of the support, column (24), and the driving gear (25) is arranged at a same height as the connecting gear (21);wherein the drag post piece (5) comprises an end ball (33), a post body (34), and a limit, clamping block (35), the end ball (33) is fixedly connected to an upper end of the post body (34), the connecting surrounding block (19) is surrounded outside the end ball (33), the limit clamping block (35) is fixedly connected with the post body (34), the limit clamping block (35) comprises a reflective cover clamping block (36), a light panel clamping block (37) and a post end clamping block (38), and the reflective cover clamping block (36), the light panel clamping block (37) and the post end clamping block (38) are all fixedly connected with the post body (34);wherein the reflective cover (6) comprises a support frame (39) and an arc-shaped reflective cover (40), the arc-shaped reflective cover (40) is arranged to fit to the support frame (39), the support frame (39) comprises a support strip (41) and an end limit projection (42), and the end limit projection (42) is fixedly connected with an end of the support strip (41); andthe mobile cruise lighting device is mounted to a bottom of the unmanned aerial vehicle for cruising; a mounting position of the mobile cruise lighting device is capable of being adjusted according to a position of a camera; in a cruising mode, a motor box (12) provides electric power support for the control motor (23), the driving gear (25) is rotated, and the movable pipe fitting (30) is rotated and moved downward through transmission of the connecting gear (21) meshed with the driving gear (25); in this process, the connecting bearing (20) fixedly connected to the movable pipe fitting (30) on the inner ring eliminates rotating force of the movable pipe fitting (30), and the post body (34) of the drag post piece (5) moves downward synchronously; the reflective cover (6) and a LED (Light-Emitting Diode) light arrangement, board (10) move downward, and the end limit projection (42) in the support frame (39) of the reflective cover (6) moves in a limit groove sliding rail (45), when the end limit, projection (42) moves to an upper surface of a lower limit ring (47), the arc-shaped reflective cover (40) and a fan-shaped reflective plate (48) are in a. light-scattering lighting mode, which is convenient for the unmanned aerialvehicle to cruise over a large area; when it is necessary to perform light-focusing lighting in a special case, the motor box (12) stops supplying power to the control motor (23), the movable pipe fitting (30) is reset under a reset action of the reset spring (28), and the drag post piece (5) is dragged upward, so that the reflective cover (6) is reset to an upper end of a light-focusing tube (7); the end limit projection (42) of the support frame (39) moves to at an upper limit ring (46), and a light-focusing emission mode is formed with cooperation of the arc-shaped reflective cover (40) and a vertical tube (43).

2. The mobile cruise lighting device for an offshore wind power plant based on an unmanned aerial vehicle according to claim 1, wherein the two-section type auxiliary lighting rail tube (2) comprises the light-focusing tube (7), a light-scattering tube (8) and a tube shell (9), the light-scattering tube (8) is fixedly connected to a lower end of the light-focusing tube (7), and the tube shell (9) is arranged outside the light-focusing tube (7).

3. The mobile cruise lighting device for an offshore wind power plant based on an unmanned aerial vehicle according to claim 2, wherein the light-focusing tube (7) comprises the vertical tube (43) and a limit component (44), the limit component (44) is arranged on the vertical tube (43), the limit component (44) comprises the limit groove sliding rail (45), the upper limit ring (46), and the lower limit ring (47), the limit groove sliding rail (45) is arranged on an inner wall of the vertical tube (43), the upper limit ring (46) is fixedly connected to an upper top of the vertical tube (43), the lower limit ring (47) is arranged at a lower end of the vertical tube (43), the light-scattering tube (8) comprises the fan-shaped reflective plate (48) and a convex light-transmitting plate (49), an upper end of the fan-shaped reflective plate (48) is fixedly connected with a bottom surface of the lower limit ring (47), the convex light-transmitting plate (49) is made of transparent material, and an edge part, of the convex light-transmitting plate (49) is fixedly connected with an inner wall of the fan-shaped reflective plate (48).

4. The mobile cruise lighting device for an offshore wind power plant based on an unmanned aerial vehicle according to claim 3, wherein the cruise light panel (3) comprises the LED light arrangement board (10), a light panel protective shell (11), and the motor box (12), the LED light arrangement board (10) is arranged inside the light panel protective shell (11), the motor box (12) is arranged above the control motor (23), the control motor (23) is fixedly connected with the motor box (12), the LED light arrangement board (10) comprises a power supply element board (50), LED lights (51), a light positioning board (52) and positioning holes (53), the LED lights (51) are fixedly connected to the power supply element board (50), the positioning holes (53) are formed in the light positioning board (52), the LED lights (51) passthrough the positioning holes (53) for positioning, the light panel protective shell (11) comprises a light panel shell (54) and a shell bottom board (55), the light panel shell (54) is surrounded outside the light positioning board (52), and the shell bottom board (55) is fixedly connected to a bottom of a top board shell.

5. The mobile cruise lighting device for an offshore wind power plant based on an unmanned aerial vehicle according to claim 4, wherein the motor box (12) is electrically connected with the control motor (23), the motor box (12) is electrically connected with the driving gear (25), the power supply element board (50) is electrically connected with the motor box (12), and the power supply element board (50) is electrically connected with the LED lights (51).

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