Photovoltaic power station inspection unmanned aerial vehicle carrying equipment

Abstract

The invention discloses photovoltaic power station inspection unmanned aerial vehicle carrying equipment, and relates to the technical field of unmanned aerial vehicle carrying equipment, the photovoltaic power station inspection unmanned aerial vehicle carrying equipment comprises an unmanned aerial vehicle body and four flight mechanisms respectively arranged on two sides of the unmanned aerial vehicle body; the first mounting frame and the four butt joint holes are fixedly formed in the bottom of the unmanned aerial vehicle body, and the four butt joint holes are formed in the two sides of the first mounting frame in a penetrating mode correspondingly; the quick mounting and dismounting mechanism is arranged on the inner side of the first mounting frame; the two plug-in mechanisms are arranged at the bottom of the quick mounting and dismounting mechanism, multidirectional adjusting mechanisms are arranged at the bottoms of the two plug-in mechanisms, and a visible light camera and an infrared thermal imager are mounted at the bottoms of the two multidirectional adjusting mechanisms respectively; through the arrangement of the quick mounting and dismounting mechanism, a traditional bolt mounting and fixing mode is replaced, the mounting and dismounting process of the carrying equipment is simplified, then the mounting and dismounting difficulty of the carrying equipment is reduced, the labor and time cost is saved, and the working efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of equipment carried by unmanned aerial vehicles, and specifically to an equipment carried by an unmanned aerial vehicle for photovoltaic power station inspection. Background Art

[0002] In recent years, unmanned aerial vehicle technology has made great progress. The flight stability of unmanned aerial vehicles has been significantly improved, and the endurance has been continuously enhanced, enabling them to perform tasks under complex meteorological conditions. At the same time, the development of high-precision sensors and advanced imaging technologies has made it possible to equip unmanned aerial vehicles with a variety of detection devices. Applying unmanned aerial vehicles to photovoltaic power station inspection can give full play to their advantages of strong mobility, fast detection speed, and wide coverage, making up for the deficiencies of manual inspection. Considering these factors comprehensively, it has promoted the research and development and wide application of equipment carried by unmanned aerial vehicles for photovoltaic power station inspection, which has become an important means to ensure the safe and efficient operation of photovoltaic power stations.

[0003] When the existing equipment carried by unmanned aerial vehicles for photovoltaic power station inspection is in use, it is usually installed and fixed at the bottom of the unmanned aerial vehicle, and the high mobility of the unmanned aerial vehicle is used to quickly and accurately inspect the photovoltaic power station, thus making up for the deficiencies of manual inspection.

[0004] However, the existing equipment carried by unmanned aerial vehicles for photovoltaic power station inspection has the following deficiencies: 1) The existing equipment carried by unmanned aerial vehicles for photovoltaic power station inspection is mainly installed and fixed by bolts. The overall operation is relatively troublesome, requiring a large amount of manpower and material resources, which is likely to affect work efficiency and is difficult to meet the actual use requirements.

[0005] 2) The existing equipment carried by unmanned aerial vehicles for photovoltaic power station inspection mainly installs and fixes the carried components on the unmanned aerial vehicle carrying platform through an integrated manner, which is not conducive to the subsequent maintenance and repair work of the carried components, and is likely to lead to an increase in later operation and maintenance costs.

[0006] Therefore, we propose an equipment carried by an unmanned aerial vehicle for photovoltaic power station inspection to solve the problems raised above. Summary of the Invention

[0007] The purpose of the present invention is to provide an equipment carried by an unmanned aerial vehicle for photovoltaic power station inspection. By setting up a quick installation and disassembly mechanism, it replaces the traditional bolt installation and fixing method, simplifies the installation and disassembly process of the carried equipment, thereby reducing the installation and disassembly difficulty of the carried equipment, saving labor and time costs, and improving work efficiency, so as to solve the problems raised in the above background art.

[0008] To achieve the above purpose, the present invention provides the following technical solution: An equipment carried by an unmanned aerial vehicle for photovoltaic power station inspection, including an unmanned aerial vehicle body, Four flight mechanisms, respectively arranged on both sides of the unmanned aerial vehicle body; The first mounting bracket and four docking holes are fixedly installed at the bottom of the UAV body. The four docking holes are respectively penetrated and opened on both sides of the first mounting bracket. The quick installation and disassembly mechanism is arranged inside the first mounting bracket. Two plugging mechanisms are both arranged at the bottom of the quick installation and disassembly mechanism. Multi-directional adjustment mechanisms are arranged at the bottoms of the two plugging mechanisms. A visible light camera and an infrared thermal imager are respectively installed at the bottoms of the two multi-directional adjustment mechanisms. The quick installation and disassembly mechanism includes two sliding blocks, four first connecting rods and four second connecting rods. Every two of the first connecting rods are rotatably connected to both ends of a corresponding sliding block. One end of each second connecting rod is rotatably connected to a corresponding first connecting rod. A positioning pin is fixedly installed at one end of each first connecting rod. Each positioning pin corresponds to a single docking hole. The sliding of the sliding block causes the second connecting rod corresponding to it to be stressed and rotate, driving the corresponding first connecting rod to rotate and expand, so that the positioning pin is inserted into the docking hole, thereby installing and fixing the visible light camera and the infrared thermal imager at the bottom of the UAV body.

[0009] Preferably, the plugging mechanism includes a plugging seat. Two movable rods are symmetrically arranged at both ends inside the plugging seat. One end of every two of the movable rods movably penetrates through the corresponding side of the plugging seat and is connected with a limiting plate. A pull ring is installed on one side of each limiting plate. A trapezoidal block is fixedly connected to one end of every two of the movable rods. A spring is sleeved on the outer side of each movable rod. A plugging block is inserted between the two trapezoidal blocks. An installation platform is fixedly installed at the bottom of the plugging block.

[0010] Preferably, the quick installation and disassembly mechanism includes a frame for carrying equipment platform. A guide rod is arranged inside the frame for carrying equipment platform. A driving mechanism is arranged inside the frame for carrying equipment platform. Lead screws are symmetrically arranged at both ends of the driving mechanism. The two sliding blocks are respectively slidably installed on the outer sides of the guide rod and a corresponding lead screw. One end of each second connecting rod is rotatably connected to the inner wall of the frame for carrying equipment platform. Two through openings are respectively penetrated and opened on both sides of the frame for carrying equipment platform. Each through opening corresponds to a positioning pin respectively.

[0011] Preferably, the driving mechanism includes two first bevel gears. One end of each first bevel gear is respectively connected to a corresponding lead screw. A second bevel gear is meshed and connected to the outer sides of the two first bevel gears. A connecting shaft is connected to the bottom of the second bevel gear. One end of the connecting shaft movably penetrates through the frame for carrying equipment platform and is connected with an operating handwheel. A locking mechanism is arranged on the outer side of the connecting shaft.

[0012] Preferably, the locking mechanism includes a fixed frame fixedly installed at the bottom of the platform frame of the carrying device. A fixed block is installed inside the fixed frame. One end of the fixed block is provided with two fixed rods. A sliding frame is slidably installed on the outer sides of the two fixed rods. A long handle bolt is arranged on one side of the fixed frame. One end of the long handle bolt movably penetrates through the fixed frame and is rotatably connected to the sliding frame.

[0013] Preferably, the multi-directional adjustment mechanism includes a fixed seat fixedly installed at the bottom of the installation platform. A servo motor is installed on one side of the fixed seat. The output end of the servo motor movably penetrates through the fixed seat and is connected to a rotating seat. An electric turntable is installed at the bottom of the rotating seat. A U-shaped frame is installed at the bottom of the electric turntable. The visible light camera and the infrared thermal imager are respectively installed inside a corresponding U-shaped frame.

[0014] Preferably, the flight mechanism includes wings rotatably installed on one side of the UAV body. A high-strength motor is installed at one end of the wings. The output end of the high-strength motor is connected to a propeller. A support frame is fixedly installed at the bottom of the wings.

[0015] Preferably, an integration module is installed at the bottom of the platform frame of the carrying device. The integration module is connected to the UAV body, the visible light camera, and the infrared thermal imager through internal wires.

[0016] Preferably, a connecting frame is connected to the bottom of each sliding block. A plug pin is installed on one side of each connecting frame. A jack is opened on one side of each socket block and the plug-in block. Each plug pin is adapted to a corresponding jack.

[0017] Preferably, a transparent protective cover is installed at the bottom of the platform frame of the carrying device. Both ends of the top of the transparent protective cover are provided with second mounting brackets. One end of each of the two second mounting brackets movably penetrates through the platform frame of the carrying device. Two fastening bolts are installed on one side of each second mounting bracket.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. By setting the quick installation and disassembly mechanism, the present invention replaces the traditional bolt installation and fixing method, simplifies the installation and disassembly process, thereby reducing the difficulty of installing and disassembling the carrying device, saving labor and time costs, improving the overall work efficiency, and meeting the actual use requirements.

[0019] 2. By setting the plug-in mechanism, the present invention replaces the traditional integrated installation and fixing method, adopts a modular plug-in installation method, and thus facilitates the maintenance and repair of different modules of the carrying device, thereby improving the overall efficiency and reducing the subsequent operation and maintenance costs and difficulties. Description of the Drawings

[0020] Figure 1 This is the perspective view of the front view structure in the equipment carried by the inspection drone of a photovoltaic power station according to the present invention; Figure 2 This is the perspective view of the side view structure in the equipment carried by the inspection drone of a photovoltaic power station according to the present invention; Figure 3 This is the perspective view of the internal structure in the equipment carried by the inspection drone of a photovoltaic power station according to the present invention; Figure 4 This is the perspective view of the partial structure in the equipment carried by the inspection drone of a photovoltaic power station according to the present invention; Figure 5 This is the enlarged perspective view of the quick installation and disassembly mechanism in the equipment carried by the inspection drone of a photovoltaic power station according to the present invention; Figure 6 This is the sectional perspective view of a part of the structure in the equipment carried by the inspection drone of a photovoltaic power station according to the present invention; Figure 7 This is the enlarged perspective view of the multi-directional adjustment mechanism in the equipment carried by the inspection drone of a photovoltaic power station according to the present invention; Figure 8 This is the enlarged perspective view of the drive mechanism in the equipment carried by the inspection drone of a photovoltaic power station according to the present invention; Figure 9 This is the enlarged perspective view of the plug-in mechanism in the equipment carried by the inspection drone of a photovoltaic power station according to the present invention; Figure 10 This is the enlarged perspective view of the locking mechanism in the equipment carried by the inspection drone of a photovoltaic power station according to the present invention.

[0021] In the figure: 1, unmanned aerial vehicle body; 2, flight mechanism; 201, wing; 202, high-strength motor; 203, propeller; 204, support frame; 3, first mounting bracket; 4, docking hole; 5, quick installation and disassembly mechanism; 501, frame of the equipment platform to be carried; 502, guide rod; 503, lead screw; 504, sliding block; 505, first connecting rod; 506, second connecting rod; 507, positioning pin; 508, through hole; 6, driving mechanism; 601, first bevel gear; 602, second bevel gear; 603, connecting shaft; 604, operating handwheel; 7, locking mechanism; 701, fixed frame; 702, fixed block; 703, fixed rod; 704, sliding frame; 705, long shank bolt; 8, plug-in mechanism; 801, plug-in socket; 802, movable rod; 803, limiting plate; 804, pull ring; 805, trapezoidal block; 806, spring; 807, plug-in block; 808, mounting platform; 9, multi-directional adjustment mechanism; 901, fixed seat; 902, servo motor; 903, rotating seat; 904, electric turntable; 905, U-shaped frame; 10, visible light camera; 11, infrared thermal imager; 12, integrated module; 13, connecting frame; 14, pin; 15, jack; 16, transparent protective cover; 17, second mounting bracket; 18, fastening bolt. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to the attached Figure 1 - attached Figure 10 As shown, the present invention provides a technical solution: a device carried by a photovoltaic power station inspection unmanned aerial vehicle, including the unmanned aerial vehicle body 1, Four flight mechanisms 2 are respectively arranged on both sides of the unmanned aerial vehicle body 1; The first mounting bracket 3 and four docking holes 4 are fixedly installed at the bottom of the unmanned aerial vehicle body 1, and the four docking holes 4 are respectively penetrated and opened on both sides of the first mounting bracket 3; The quick installation and disassembly mechanism 5 is arranged inside the first mounting bracket 3; Two plug-in mechanisms 8 are both arranged at the bottom of the quick installation and disassembly mechanism 5, multi-directional adjustment mechanisms 9 are arranged at the bottoms of the two plug-in mechanisms 8, and a visible light camera 10 and an infrared thermal imager 11 are respectively installed at the bottoms of the two multi-directional adjustment mechanisms 9; The quick installation and disassembly mechanism 5 includes two sliding blocks 504, four first linkages 505 and four second linkages 506. Every two first linkages 505 are rotatably connected to both ends of a corresponding sliding block 504. One end of each second linkage 506 is rotatably connected to a corresponding first linkage 505. A positioning pin 507 is fixedly installed at one end of each first linkage 505. Each positioning pin 507 corresponds to a single docking hole 4. The sliding of the sliding block 504 causes the corresponding second linkage 506 to be stressed and rotate, driving the corresponding first linkage 505 to rotate and unfold, so that the positioning pin 507 is inserted into the docking hole 4, thereby installing and fixing the visible light camera 10 and the infrared thermal imager 11 at the bottom of the UAV body 1. Through the setting of the quick installation and disassembly mechanism 5, the traditional bolt installation and fixing method can be replaced, the installation and disassembly process can be simplified, thereby reducing the difficulty of installing and disassembling the carried equipment, saving labor and time costs, improving the overall work efficiency, and meeting the actual use requirements.

[0024] According to Figure 3 、 Figure 6 、 Figure 7 、 Figure 8 and Figure 9 As shown in, the plugging mechanism 8 includes a plugging seat 801. Two movable rods 802 are symmetrically arranged at both ends inside the plugging seat 801. One end of every two movable rods 802 movably penetrates through the corresponding side of the plugging seat 801 and is connected with a limiting plate 803. A pull ring 804 is installed on one side of each limiting plate 803. A trapezoidal block 805 is fixedly connected to one end of every two movable rods 802. A spring 806 is sleeved on the outer side of each movable rod 802. A plugging block 807 is inserted between the two trapezoidal blocks 805. An installation platform 808 is fixedly installed at the bottom of the plugging block 807. Through the setting of the plugging mechanism 8, the traditional integrated installation and fixing method can be replaced, and a modular plugging installation method can be adopted, thereby facilitating the overhaul and maintenance of different modules of the carried equipment, improving the overall efficiency, and reducing the subsequent operation and maintenance costs and difficulties.

[0025] According to Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 、 Figure 6 、 Figure 7 and Figure 8As shown in the figure, the quick installation and disassembly mechanism 5 includes a device-carrying platform frame 501. A guide rod 502 is arranged inside the device-carrying platform frame 501, and a driving mechanism 6 is arranged inside the device-carrying platform frame 501. Lead screws 503 are symmetrically arranged at both ends of the driving mechanism 6. Two sliding blocks 504 are respectively slidably mounted on the outer sides of the guide rod 502 and a corresponding lead screw 503. One end of each second connecting rod 506 is rotatably connected to the inner wall of the device-carrying platform frame 501. Two through holes 508 are respectively formed through both sides of the device-carrying platform frame 501, and each through hole 508 corresponds to a positioning pin 507. Through the setting and improvement of the quick installation and disassembly mechanism 5, it is possible to further reduce the difficulty of installing and disassembling the overall device-carrying equipment. The operation is relatively convenient, effectively saving labor and time costs, and improving the overall work efficiency.

[0026] According to Figure 3 、 Figure 5 、 Figure 6 、 Figure 7 and Figure 8 shown in the figure, the driving mechanism 6 includes two first bevel gears 601. One end of each first bevel gear 601 is respectively connected to a corresponding lead screw 503. A second bevel gear 602 is meshed and connected to the outer sides of the two first bevel gears 601. A connecting shaft 603 is connected to the bottom of the second bevel gear 602. One end of the connecting shaft 603 movably penetrates through the device-carrying platform frame 501 and is connected to an operating handwheel 604. A locking mechanism 7 is arranged on the outer side of the connecting shaft 603. Through the setting of the driving mechanism 6, it is possible to drive the quick installation and disassembly mechanism 5 to operate, and thus realize the installation of the device-carrying equipment. The overall operation is relatively simple, effectively saving time costs.

[0027] According to Figure 3 、 Figure 6 、 Figure 7 and Figure 10 shown in the figure, the locking mechanism 7 includes a fixed frame 701. The fixed frame 701 is fixedly installed at the bottom of the device-carrying platform frame 501. A fixed block 702 is installed inside the fixed frame 701. Two fixed rods 703 are installed at one end of the fixed block 702. A sliding frame 704 is slidably mounted on the outer sides of the two fixed rods 703. A long handle bolt 705 is arranged on one side of the fixed frame 701. One end of the long handle bolt 705 movably penetrates through the fixed frame 701 and is rotatably connected to the sliding frame 704. Through the setting of the locking mechanism 7, it is possible to lock the driving mechanism 6, prevent it from spinning, and thus improve the stability during use, effectively avoiding the shaking or loosening of the device-carrying equipment and improving safety.

[0028] According to Figure 3 、 Figure 6 and Figure 7As shown in the figure, the multi-directional adjustment mechanism 9 includes a fixed seat 901, which is fixedly installed at the bottom of the installation platform 808. A servo motor 902 is installed on one side of the fixed seat 901. The output end of the servo motor 902 movably penetrates through the fixed seat 901 and is connected to a rotating seat 903. An electric turntable 904 is installed at the bottom of the rotating seat 903. A U-shaped frame 905 is installed at the bottom of the electric turntable 904. The visible light camera 10 and the infrared thermal imager 11 are respectively installed inside a corresponding U-shaped frame 905. Through the setting of the multi-directional adjustment mechanism 9, the pitching angle and orientation of the visible light camera 10 and the infrared thermal imager 11 can be flexibly adjusted, so that the inspection range is larger and the accuracy is higher, and the quality and efficiency of the inspection work can be improved.

[0029] According to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown in the figure, the flight mechanism 2 includes wings 201, which are rotatably installed on one side of the UAV body 1. A high-strength motor 202 is installed at one end of the wings 201. The output end of the high-strength motor 202 is connected to a propeller 203. A support frame 204 is fixedly installed at the bottom of the wings 201. Through the setting of the flight mechanism 2, the UAV body 1 can be driven to fly, and at the same time, support is provided for the UAV body 1 when it lands, preventing the equipment carried from being damaged, thereby improving the stability and protection performance.

[0030] According to Figure 7 As shown in the figure, an integrated module 12 is installed at the bottom of the equipment platform frame 501 of the carrier. The integrated module 12 is connected to the UAV body 1, the visible light camera 10 and the infrared thermal imager 11 through internal wires. Through the setting of the integrated module 12, the images, data, etc. obtained by the UAV carrier equipment can be transmitted back to the ground control center in real time, ensuring that the inspection data can be transmitted to the staff in a timely and accurate manner for real-time analysis and decision-making. At the same time, the position and flight attitude of the UAV are accurately determined to ensure that the UAV can perform inspections according to the predetermined route. At the same time, it also helps to accurately geolocate the captured images and the collected data, facilitating subsequent analysis and management, and can monitor the concentration of harmful gases in the environment around the photovoltaic power station, such as sulfur dioxide, nitrogen oxides, etc. In some cases, equipment failures in the photovoltaic power station may cause harmful gas leakage, and gas sensors can detect abnormalities in a timely manner, ensuring the safety of power station staff and the normal operation of equipment. Among them, the integrated module 12 mainly integrates functions such as a data transmission module, a positioning module, and a gas sensor, and can effectively and accurately handle the problems generated during the operation of the UAV body and the carrier equipment.

[0031] According to Figure 6 and Figure 8As shown, a connecting frame 13 is connected to the bottom of each sliding block 504. A pin 14 is installed on one side of each connecting frame 13. A jack 15 is provided on one side of each socket 801 and plug block 807. Each pin 14 is adapted to a corresponding jack 15. Through the settings of the connecting frame 13, pin 14 and jack 15, the stability of the visible light camera 10 and the infrared thermal imager 11 during plug-in installation can be improved, further enhancing safety and inspection quality.

[0032] According to Figure 1 and Figure 2 As shown, a transparent protective cover 16 is installed at the bottom of the equipment platform frame 501. Second mounting brackets 17 are installed at both ends of the top of the transparent protective cover 16. One end of each of the two second mounting brackets 17 movably penetrates through the equipment platform frame 501. Two fastening bolts 18 are installed on one side of each second mounting bracket 17. Through the settings of the transparent protective cover 16, second mounting brackets 17 and fastening bolts 18, a good protective effect on the carried equipment can be achieved, thereby preventing external factors from damaging the carried equipment and extending the service life of the carried equipment.

[0033] Working principle: First, connect the power supply to the UAV body 1, visible light camera 10, infrared thermal imager 11 and integrated module 12 to supply power to them, and at the same time check the operating status of the UAV body 1, visible light camera 10, infrared thermal imager 11 and integrated module 12 to ensure that they can operate normally. Then, form a closed information interaction and collaborative operation between the UAV body 1, visible light camera 10, infrared thermal imager 11 and integrated module 12 with external control equipment to achieve an efficient control scheme.

[0034] During the module installation stage, first, place the visible light camera 10 and infrared thermal imager 11 to be installed into the corresponding U-shaped frames 905 one by one and fix them with bolts. Then, push the installation platform 808 to make the plug block 807 insert into the socket 801. At this time, the two trapezoidal blocks 805 are squeezed by the plug block 807, causing the corresponding movable rods 802 to slide outwards. At the same time, the spring 806 contracts under the extrusion force. When the plug block 807 is completely inserted into the socket 801, the spring 806 rebounds, driving the trapezoidal block 805 to reset and clamp the plug block 807, thereby fixing the visible light camera 10 and infrared thermal imager 11. When it is necessary to disassemble the visible light camera 10 and infrared thermal imager 11, pull the two pull rings 804 to make the corresponding movable rods 802 slide outwards, causing the trapezoidal block 805 to release the clamping of the plug block 807. At this time, lift the visible light camera 10 or infrared thermal imager 11 to disassemble it.

[0035] During the platform installation stage, first, insert the platform frame 501 of the carrying device into the first mounting bracket 3. Grasp and turn the operating handwheel 604 to drive the connecting shaft 603 to drive the second bevel gear 602 to rotate. At the same time, the two first bevel gears 601 meshing with the second bevel gear 602 drive the corresponding lead screws 503 to rotate, thereby causing the sliding block 504 to slide along the guide rod 502 and the lead screw 503. Under the sliding action, the second link 506 rotates and at the same time causes the first link 505 to rotate and unfold, so that the positioning pin 507 passes through the through hole 508 and inserts into the docking hole 4. During this process, the connecting frame 13 slides with the sliding block 504, causing the insertion pin 14 to insert into the insertion hole 15 to further fix the plug-in block 807. Then, turn the long handle bolt 705 to drive it to push the sliding frame 704 to slide on the fixed rod 703, so that the sliding frame 704 cooperates with the fixed block 702 to clamp the connecting shaft 603, making it difficult to spin.

[0036] During the external shield stage, first, attach the transparent shield 16 to the bottom of the platform frame 501 of the carrying device, and then insert the two second mounting brackets 17 through the platform frame 501 of the carrying device. Then, turn the fastening bolts 18 to fix the two second mounting brackets 17 in sequence, and then install and fix the transparent shield 16 at the bottom of the platform frame 501 of the carrying device to protect the carrying device from the outside.

[0037] During the flight inspection stage, first, place the UAV body 1 on the ground and provide stable support for it through the support frame 204. Then, start the four high-strength motors 202. The high-strength motors 202 drive the propellers 203 to rotate, driving the UAV body 1 to fly and enter the inspection state. During the inspection process, control the visible light camera 10 and the infrared thermal imager 11 to work through the external control system, and transmit the data collected during the inspection back through the integration module 12. In addition, according to the inspection requirements of different areas, control the servo motor 902 and the electric turntable 904 to start through the external control system. The servo motor 902 drives the rotating seat 903 to rotate, thereby adjusting the pitching angle of the visible light camera 10 and the infrared thermal imager 11. The electric turntable 904 drives the U-shaped frame 905 to rotate, thereby adjusting the orientation of the visible light camera 10 and the infrared thermal imager 11, so as to achieve efficient and high-precision inspection over a large range.

[0038] Operating according to the above content can complete the use of the UAV carrying device for photovoltaic power station inspection.

[0039] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An inspection drone-mounted device for a photovoltaic power station, characterized in that: It includes a drone body (1). Four flight mechanisms (2), which are respectively arranged on both sides of the drone body (1). A first mounting bracket (3) and four docking holes (4), which are fixedly installed at the bottom of the drone body (1), and the four docking holes (4) are respectively penetrated and opened on both sides of the first mounting bracket (3). A quick installation and disassembly mechanism (5), which is arranged inside the first mounting bracket (3). Two plugging mechanisms (8), which are both arranged at the bottom of the quick installation and disassembly mechanism (5). Multi-directional adjustment mechanisms (9) are arranged at the bottoms of the two plugging mechanisms (8). A visible light camera (10) and an infrared thermal imager (11) are respectively installed at the bottoms of the two multi-directional adjustment mechanisms (9). The quick installation and disassembly mechanism (5) includes two sliding blocks (504), four first connecting rods (505) and four second connecting rods (506). Every two of the first connecting rods (505) are rotatably connected to both ends of a corresponding sliding block (504). One end of each second connecting rod (506) is rotatably connected to a corresponding first connecting rod (505). A positioning pin (507) is fixedly installed at one end of each first connecting rod (505). Each positioning pin (507) corresponds to a single docking hole (4). The sliding of the sliding block (504) causes the second connecting rod (506) corresponding to it to be stressed and rotate, driving the corresponding first connecting rod (505) to rotate and expand, so that the positioning pin (507) is inserted into the docking hole (4), thereby installing and fixing the visible light camera (10) and the infrared thermal imager (11) at the bottom of the drone body (1).

2. The equipment carried by the inspection drone for the photovoltaic power station according to claim 1, wherein: The plugging mechanism (8) includes a plugging seat (801). Two movable rods (802) are symmetrically arranged at both ends inside the plugging seat (801). One end of every two of the movable rods (802) movably penetrates through the corresponding side of the plugging seat (801) and is connected with a limiting plate (803). A pull ring (804) is installed on one side of each limiting plate (803). A trapezoidal block (805) is fixedly connected to one end of every two of the movable rods (802). A spring (806) is sleeved on the outer side of each movable rod (802). A plugging block (807) is inserted between the two trapezoidal blocks (805). An installation platform (808) is fixedly installed at the bottom of the plugging block (807).

3. The equipment carried by the inspection unmanned aerial vehicle for a photovoltaic power station according to claim 2, wherein: The quick installation and disassembly mechanism (5) includes a device-carrying platform frame (501). A guide rod (502) is arranged inside the device-carrying platform frame (501). A driving mechanism (6) is arranged inside the device-carrying platform frame (501). Lead screws (503) are symmetrically arranged at both ends of the driving mechanism (6). Two sliding blocks (504) are respectively slidably installed on the outer sides of the guide rod (502) and a corresponding lead screw (503). One end of each second connecting rod (506) is rotatably connected to the inner wall of the device-carrying platform frame (501). Two through openings (508) are respectively formed through both sides of the device-carrying platform frame (501). Each through opening (508) corresponds to a positioning pin (507).

4. The equipment carried by the inspection unmanned aerial vehicle for a photovoltaic power station according to claim 3, characterized in that: The driving mechanism (6) includes two first bevel gears (601). One end of each first bevel gear (601) is respectively connected to a corresponding lead screw (503). A second bevel gear (602) is meshed and connected to the outer sides of the two first bevel gears (601). A connecting shaft (603) is connected to the bottom of the second bevel gear (602). One end of the connecting shaft (603) movably penetrates through the device-carrying platform frame (501) and is connected to an operating handwheel (604). A locking mechanism (7) is arranged on the outer side of the connecting shaft (603).

5. The equipment carried by the inspection unmanned aerial vehicle for a photovoltaic power station according to claim 4, wherein: The locking mechanism (7) includes a fixed frame (701). The fixed frame (701) is fixedly installed at the bottom of the device-carrying platform frame (501). A fixed block (702) is installed inside the fixed frame (701). Two fixed rods (703) are installed at one end of the fixed block (702). A sliding frame (704) is slidably installed on the outer sides of the two fixed rods (703). A long handle bolt (705) is arranged on one side of the fixed frame (701). One end of the long handle bolt (705) movably penetrates through the fixed frame (701) and is rotatably connected to the sliding frame (704).

6. The equipment carried by the inspection unmanned aerial vehicle for a photovoltaic power station according to claim 5, characterized in that: The multi-directional adjustment mechanism (9) includes a fixed seat (901). The fixed seat (901) is fixedly installed at the bottom of the installation platform (808). A servo motor (902) is installed on one side of the fixed seat (901). The output end of the servo motor (902) movably penetrates through the fixed seat (901) and is connected to a rotating seat (903). An electric turntable (904) is installed at the bottom of the rotating seat (903). A U-shaped frame (905) is installed at the bottom of the electric turntable (904). The visible light camera (10) and the infrared thermal imager (11) are respectively installed inside a corresponding U-shaped frame (905).

7. The equipment carried by the inspection unmanned aerial vehicle for the photovoltaic power station according to claim 6, wherein: The flight mechanism (2) includes a wing (201). The wing (201) is rotatably installed on one side of the UAV body (1). A high-strength motor (202) is installed at one end of the wing (201). A propeller (203) is connected to the output end of the high-strength motor (202). A support frame (204) is fixedly installed at the bottom of the wing (201).

8. The equipment carried by the inspection unmanned aerial vehicle for the photovoltaic power station according to claim 7, characterized in that: An integrated module (12) is installed at the bottom of the carrying device platform framework (501), and the integrated module (12) is connected to the UAV body (1), the visible light camera (10) and the infrared thermal imager (11) through internal wires.

9. The equipment carried by the inspection drone for a photovoltaic power station according to claim 8, wherein: A connecting frame (13) is connected to the bottom of each sliding block (504), a plug pin (14) is installed on one side of each connecting frame (13), a jack (15) is formed on one side of each socket (801) and the plug block (807), and each plug pin (14) is adapted to a corresponding jack (15).

10. The equipment carried by the photovoltaic power station inspection drone according to claim 9, characterized in that: A transparent protective cover (16) is installed at the bottom of the carrying device platform framework (501), two second mounting brackets (17) are installed at both ends of the top of the transparent protective cover (16), one end of each of the two second mounting brackets (17) movably penetrates through the carrying device platform framework (501), and two fastening bolts (18) are installed on one side of each second mounting bracket (17).

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