A patrol drone for river management

CN224631947UActive Publication Date: 2026-08-14SHANDONG WATER CONSERVANCY ENG CONSTR & SUPERVISION CO
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-10
Publication Date
2026-08-14

AI Technical Summary

Technical Problem

[0006]本实用新型的目的在于提供一种用于河道治理的巡航无人机,以解决上述背景技术提出的该实用新型在使用的过程中,不方便对浮筏进行拆卸,当浮筏损坏时,不方便更换,且在调节摄像头的拍摄角度时,只能让无人机旋转,不利于使用,因此还有进一步改进的空间的问题

Benefits of technology

[0016]与现有技术相比,本实用新型的有益效果是:该用于河道治理的巡航无人机,让紧固螺栓与第二连接爪断开连接,即可让浮筏插入到第一连接架内,随后让第一连接爪和第二连接爪夹持住浮筏,当浮筏损坏时,方便拆卸更换,启动第三电动伸缩杆,会让连接杆在移动槽内滑动,从而让连接块在竖直方向上进行转动,进而调节摄像头的拍摄角度,方便对河面进行巡航;

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Abstract

This utility model discloses a patrol drone for river management, comprising: an adjustment structure located below the drone body, the adjustment structure being composed of a servo motor, a third electric telescopic rod, a connecting rod, a moving groove, and a connecting block; the servo motor being located on the lower side of the drone body and fixedly connected to the connecting plate; and a disassembly mechanism for replacing the floating raft located on the lower side of the drone body, the floating raft being slidably connected to a first connecting frame. This patrol drone for river management allows the floating raft to be inserted into the first connecting frame by disconnecting the fastening bolts from the second connecting claw. The first and second connecting claws then hold the floating raft in place, facilitating disassembly and replacement when the raft is damaged. Activating the third electric telescopic rod causes the connecting rod to slide within the moving groove, thereby allowing the connecting block to rotate vertically, thus adjusting the camera's shooting angle for convenient river patrol.
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Description

Technical Field

[0001] This utility model relates to the field of unmanned aerial vehicle (UAV) technology, specifically a patrol UAV used for river management. Background Technology

[0002] In river management, patrol drones have become an important tool for modern water environment management due to their high efficiency, flexibility, and intelligence. Unmanned aerial vehicles (UAVs) are unmanned aircraft controlled by radio remote control equipment and onboard program control devices. UAVs are actually a general term for unmanned aerial vehicles. UAVs used for river management are equipment used to manage rivers. Nowadays, when inspecting some rivers, water samples from different depths are often taken for testing and analysis.

[0003] Referring to Chinese Patent Publication No. CN215904730U, with the publication date of February 25, 2022, a drone for river management is disclosed. The advantages of this utility model are: by fixing an active gear to the output end of the motor, and rotating the active gear with the water-dropping rod, the motor can drive the water-dropping rod to move to different depths in the river. By setting an electric telescopic rod on the inner wall of the suction tube, and fixing a rubber stopper to the output end of the electric telescopic rod, the electric telescopic rod can drive the rubber stopper to move and suck up water samples. This effectively enhances the convenience of water sample extraction in various areas and layers of the river and improves the efficiency of water sample extraction.

[0004] However, during use, it is inconvenient to disassemble the raft, and it is inconvenient to replace the raft when it is damaged. In addition, when adjusting the shooting angle of the camera, the drone can only be rotated, which is not conducive to use. Therefore, there is still room for further improvement.

[0005] Therefore, we propose a cruise drone for river management to address the problems mentioned above. Utility Model Content

[0006] The purpose of this utility model is to provide a patrol drone for river management, in order to solve the problems mentioned in the background art, such as the inconvenience of disassembling the floating raft during use, the inconvenience of replacing the floating raft when it is damaged, and the fact that the drone can only rotate when adjusting the shooting angle of the camera, which is not conducive to use. Therefore, there is still room for further improvement.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a patrol drone for river management, comprising:

[0008] The drone body has an adjustment structure at its lower part. The adjustment structure is composed of a servo motor, a third electric telescopic rod, a connecting rod, a moving groove, and a connecting block. The servo motor is located on the lower side of the drone body and is fixedly connected to the connecting plate.

[0009] Also includes:

[0010] The lower side of the UAV body is provided with a disassembly mechanism for replacing the raft, and the raft is slidably connected to the first connecting frame.

[0011] Preferably, a first connecting frame is provided on the lower right rear side of the drone body, and a second connecting frame is provided on the lower right front side of the drone body, and both the first connecting frame and the second connecting frame are symmetrical about the vertical central axis of the drone body.

[0012] Preferably, the disassembly mechanism is composed of a second connecting frame, a first connecting claw, a second connecting claw and fastening bolts. The lower side of the second connecting frame is provided with a first connecting claw, and one side of the first connecting claw is rotatably connected to one side of the second connecting claw by a hinge. The other side of the first connecting claw is fixedly connected to the other side of the second connecting claw by fastening bolts. Moreover, the raft is slidably connected to both the first connecting claw and the second connecting claw.

[0013] Preferably, a first electric telescopic rod is provided on the lower side of the drone body, and a straw is provided on the lower side of the first electric telescopic rod. A second electric telescopic rod is provided on the inner side of the straw, and a rubber stopper is provided on the lower side of the second electric telescopic rod, wherein the rubber stopper is slidably connected to the straw.

[0014] Preferably, a third electric telescopic rod is provided on the lower side of the connecting plate, and the third electric telescopic rod is rotatably connected to the connecting rod, and the connecting rod is slidably connected to the moving groove.

[0015] Preferably, the movable groove is disposed on the side of the connecting block, and the connecting block is rotatably connected to the connecting plate, and a camera is disposed on the lower side of the connecting block.

[0016] Compared with the prior art, the beneficial effects of this utility model are: the cruise drone used for river management can disconnect the fastening bolt from the second connecting claw, allowing the raft to be inserted into the first connecting frame. Then, the first and second connecting claws hold the raft, making it easy to disassemble and replace when the raft is damaged. Activating the third electric telescopic rod will allow the connecting rod to slide in the moving groove, thereby allowing the connecting block to rotate in the vertical direction, thus adjusting the shooting angle of the camera and facilitating the cruise of the river surface.

[0017] 1. It is equipped with a drone body, a first connecting frame and a second connecting frame. The first connecting frame and the second connecting frame are located on the lower side of the drone body to facilitate the installation of the floating raft;

[0018] 2. Equipped with a first connecting claw, a second connecting claw, and a fastening bolt, when installing the raft under the UAV body, first disconnect the fastening bolt from the second connecting claw, then insert the raft into the first connecting frame, and then let the first and second connecting claws hold the raft in place. This makes it easy to disassemble and replace the raft if it is damaged.

[0019] 3. It is equipped with a first electric telescopic rod, a straw, and a rubber stopper. Both the first and second electric telescopic rods are waterproof. Activating the second electric telescopic rod will draw water through the rubber stopper and store it in the straw for easy testing.

[0020] 4. It is equipped with a third electric telescopic rod, a connecting rod, and a moving groove. Activating the third electric telescopic rod will cause the connecting rod to slide in the moving groove, thereby allowing the connecting block to rotate in the vertical direction, which in turn adjusts the shooting angle of the camera and facilitates the patrol of the river surface. Attached Figure Description

[0021] Figure 1 This is a top-view three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a three-dimensional structural diagram of the present invention viewed from below;

[0023] Figure 3 This is a schematic diagram of the connection structure of the second connecting frame, the first connecting claw, and the second connecting claw of this utility model;

[0024] Figure 4 This is a schematic diagram of the cross-sectional structure of the straw of this utility model;

[0025] Figure 5 This is a schematic diagram of the connection structure of the third electric telescopic rod, connecting rod, and moving groove of this utility model.

[0026] In the diagram: 1. Drone body; 2. First connecting frame; 3. Second connecting frame; 4. First connecting claw; 5. Second connecting claw; 6. Fastening bolt; 7. Float; 8. First electric telescopic rod; 9. Suction tube; 10. Second electric telescopic rod; 11. Rubber plug; 12. Servo motor; 13. Connecting plate; 14. Third electric telescopic rod; 15. Connecting rod; 16. Moving slot; 17. Connecting block; 18. Camera. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-5 As shown, this utility model provides a technical solution: a cruise drone for river management, comprising: drone body 1, first connecting frame 2, second connecting frame 3, first connecting claw 4, second connecting claw 5, fastening bolt 6, raft 7, first electric telescopic rod 8, suction tube 9, second electric telescopic rod 10, rubber plug 11, servo motor 12, connecting plate 13, third electric telescopic rod 14, connecting rod 15, moving groove 16, connecting block 17, and camera 18.

[0029] The existing utility model is inconvenient to disassemble the floating raft 7 during use, and it is inconvenient to replace the floating raft 7 when it is damaged. In addition, when adjusting the shooting angle of the camera 18, the drone can only be rotated to complete the operation, which is not conducive to use. Therefore, a cruise drone for river management is proposed. In addition, the upper side of the drone body 1 is provided with wings for flight, and the lower side of the drone body 1 is provided with a floating raft 7 for floating on the water surface.

[0030] It should be noted that the lower end of the moving groove 16 is closed, and the connecting rod 15 will not slide out from the lower side of the moving groove 16 during adjustment. In addition, the first electric telescopic rod 8, the second electric telescopic rod 10 and the third electric telescopic rod 14 are all waterproof, so there is no need to worry about the equipment malfunctioning when it comes into contact with water during sampling.

[0031] like Figure 1 , Figure 2 and Figure 3 As shown, a first connecting frame 2 and a second connecting frame 3 are provided on the lower side of the drone body 1. The first connecting frame 2 is slidably connected to the raft 7, which facilitates the installation of the raft 7. The lower side of the second connecting frame 3 is provided with a first connecting claw 4. One side of the first connecting claw 4 and one side of the second connecting claw 5 are rotatably connected by a hinge. The other side of the first connecting claw 4 and the other side of the second connecting claw 5 are fixedly connected by a fastening bolt 6. Therefore, when fixing the raft 7 under the drone body 1, first disconnect the fastening bolt 6 from the second connecting claw 5, then insert the raft 7 into the first connecting frame 2, then make the first connecting claw 4 and the second connecting claw 5 fit tightly to clamp the raft 7, and then rotate the fastening bolt 6 to fix the first connecting claw 4 and the second connecting claw 5. When the raft 7 is damaged, it is easy to disassemble and replace.

[0032] like Figure 2and Figure 4 As shown, when the drone body 1 cruises to the river surface to collect water samples, a suction tube 9 is provided on the lower side of the first electric telescopic rod 8. When the first electric telescopic rod 8 is activated, the suction tube 9 will extend into the water. A second electric telescopic rod 10 is provided on the inner side of the suction tube 9, and a rubber stopper 11 is provided on the lower side of the second electric telescopic rod 10. Since the rubber stopper 11 is slidably connected to the suction tube 9, when the second electric telescopic rod 10 is activated, the rubber stopper 11 will move upward inside the suction tube 9, thereby collecting water samples.

[0033] like Figure 1 , Figure 2 and Figure 5 As shown, when it is necessary to rotate the camera 18 to capture images of the river surface from different angles, the servo motor 12 is activated. The servo motor 12 causes the connecting plate 13 to rotate, which in turn causes the camera 18 to rotate horizontally, thus facilitating shooting. The third electric telescopic rod 14 is activated, which pushes the connecting rod 15 to rotate. Since the connecting rod 15 is rotatably connected to the third electric telescopic rod 14 and is slidably connected to the moving groove 16, the working third electric telescopic rod 14 causes the connecting rod 15 to slide within the moving groove 16. At this time, the connecting block 17 rotates vertically, thereby adjusting the shooting angle of the camera 18 to facilitate patrolling the river surface.

[0034] The contents not described in detail in this specification are existing technologies known to those skilled in the art. All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0035] 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 make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A patrol drone for river management, comprising: The UAV body (1) has an adjustment structure below it. The adjustment structure is composed of a servo motor (12), a third electric telescopic rod (14), a connecting rod (15), a moving groove (16) and a connecting block (17). The servo motor (12) is located on the lower side of the UAV body (1) and is fixedly connected to the connecting plate (13). Its characteristic is that it further includes: The lower side of the UAV body (1) is provided with a disassembly mechanism for replacing the raft (7), and the raft (7) is slidably connected to the first connecting frame (2).

2. The cruising unmanned aerial vehicle for riverway management according to claim 1, characterized in that: A first connecting frame (2) is provided on the lower right rear side of the UAV body (1), and a second connecting frame (3) is provided on the lower right front side of the UAV body (1). The first connecting frame (2) and the second connecting frame (3) are both symmetrical about the vertical central axis of the UAV body (1). 3.The cruising unmanned aerial vehicle for river regulation according to claim 2, characterized in that: The disassembly mechanism is composed of a second connecting frame (3), a first connecting claw (4), a second connecting claw (5), and a fastening bolt (6). The second connecting frame (3) is provided with a first connecting claw (4) on its lower side. One side of the first connecting claw (4) is rotatably connected to one side of the second connecting claw (5) by a hinge. The other side of the first connecting claw (4) is fixedly connected to the other side of the second connecting claw (5) by a fastening bolt (6). The raft (7) is slidably connected to both the first connecting claw (4) and the second connecting claw (5).

4. The cruising unmanned aerial vehicle for riverway management of claim 1, wherein: The lower side of the drone body (1) is provided with a first electric telescopic rod (8), and a straw (9) is provided on the lower side of the first electric telescopic rod (8). A second electric telescopic rod (10) is provided on the inner side of the straw (9), and a rubber stopper (11) is provided on the lower side of the second electric telescopic rod (10). The rubber stopper (11) is slidably connected to the straw (9).

5. The cruising unmanned aerial vehicle for riverway management according to claim 1, characterized in that: A third electric telescopic rod (14) is provided on the lower side of the connecting plate (13), and the third electric telescopic rod (14) is rotatably connected to the connecting rod (15), and the connecting rod (15) is slidably connected to the moving groove (16).

6. The cruising unmanned aerial vehicle for riverway management according to claim 5, characterized in that: The movable slot (16) is located on the side of the connecting block (17), and the connecting block (17) is rotatably connected to the connecting plate (13). A camera (18) is located on the lower side of the connecting block (17).