Unmanned aerial vehicle countering device with detection function
The detection antenna is quickly installed through mechanical design of cylinders and gear meshing, and the height is adjusted by the motor-driven transmission rod, which solves the complex installation of existing devices and improves operational convenience and adaptability.
Patent Information
- Application Number
- CN202422032205.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-08-21
AI Technical Summary
The existing drone counter-device with detection function lacks the ability to quickly install detection antennas, resulting in complex installation and disassembly processes and increasing operational difficulty.
The cylinder is used to drive the tooth plate to drive the gear plate, and the detection antenna is quickly installed through gear meshing, and the antenna height is adjusted by driving the transmission rod by the motor to ensure the adaptability of the device in different environments.
The rapid installation and height adjustment of the detection antenna is realized, which improves the flexibility and adaptability of operation, simplifies the installation process, and enhances the adaptability and performance of the device.
Smart Images

Figure CN223124196U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of UAV countermeasures, in particular to a UAV countermeasure device with a detection function. Background Technique
[0002] With the rapid development and wide application of UAV technology, from commercial photography to agricultural monitoring, from rescue operations to military reconnaissance, UAVs have become an indispensable part of modern technology. However, the popularization of this technology has also brought new security and privacy challenges. UAVs may be used for illegal surveillance, privacy infringement, threatening public safety and even national security. Therefore, it has become crucial to develop effective UAV countermeasure technologies.
[0003] The UAV countermeasure device with a detection function first uses technical means such as radio frequency detectors, cameras, infrared sensors, acoustic wave detectors, and radar systems to monitor and identify the presence of UAVs in real time. These detection technologies can capture the remote control signals, flight control signals, visual images, and flight sounds of UAVs, thereby providing key information such as the position, speed, and flight path of the UAV. Once a UAV is detected, the device immediately activates countermeasure measures, including transmitting interference signals to block the remote control and navigation signals of the UAV, and using physical interception means such as net capture or laser to safely and effectively prevent the illegal activities of the UAV.
[0004] However, the existing UAV countermeasure devices with a detection function lack the ability to quickly install detection antennas, which results in more time required for installation and adjustment of the antennas during deployment, and more complex steps and tools are required for the installation and disassembly of the detection antennas, which increases the operation difficulty and requires professional personnel to operate. For this reason, a UAV countermeasure device with a detection function is proposed to solve the above problems. Content of the Utility Model
[0005] In order to make up for the above deficiencies, the utility model provides a UAV countermeasure device with a detection function, aiming to improve the problem that the existing UAV countermeasure device with a detection function in the prior art lacks the ability to quickly install a detection antenna, resulting in more complex steps and tools required for the installation and disassembly of the detection antenna, and increasing the operation difficulty.
[0006] To achieve the above object, the utility model adopts the following technical solutions: An anti-drone device with a detection function, which includes a carrier. Inside the carrier, there is a lifting platform slidably connected. Inside the lifting platform, there is an anti-drone antenna rotatably connected. Inside the lifting platform, there is a connecting column slidably connected. Inside the connecting column, there is a detection antenna rotatably connected. Inside the lifting platform, there is a cylinder fixedly connected. The output end of the cylinder is fixedly connected with a cylinder. On the outer wall of the cylinder, there is a first limiting block fixedly connected. The outer walls of the first limiting blocks are all slidably connected inside the lifting platform. On the outer wall of the cylinder, there is a first toothed plate fixedly connected. Inside the lifting platform, there is a gear rotatably connected. The gear meshes with the first toothed plate. Inside the lifting platform, there is a second toothed plate slidably connected. The second toothed plate meshes with the gear. At the top of the second toothed plate, there is a second limiting block fixedly connected. The outer walls of the first limiting block and the second limiting block are all slidably connected inside the connecting column. Inside the carrier, there is a guiding component, and the guiding component is used to ensure that the lifting component lifts and lowers along a predetermined route;
[0007] As a further description of the above technical solution: The guiding component includes a connecting block and a sliding column. Inside the connecting block, there is a sliding column slidably connected. On one side of the outer wall of the connecting block, it is fixedly connected to one side of the outer wall of the lifting platform. The top of the sliding column is fixedly connected inside the carrier;
[0008] As a further description of the above technical solution: At the bottom of the lifting platform, there is a first connecting rod rotatably connected;
[0009] As a further description of the above technical solution: Inside the carrier, there are two limiting columns slidably connected. Inside the carrier, there is a first sliding groove. The outer walls of the limiting columns are slidably connected inside the first sliding groove;
[0010] As a further description of the above technical solution: Inside the carrier, there is a second connecting rod rotatably connected. On both sides of the outer walls of the first connecting rod and the second connecting rod, there are connecting rods rotatably connected;
[0011] As a further description of the above technical solution: At the top of the two limiting columns, there are connecting platforms fixedly connected;
[0012] As a further description of the above technical solution: Inside the connecting rod, there is a second sliding groove;
[0013] As a further description of the above technical solution: Inside the connecting platform, there is a motor fixedly connected. The output end of the motor is fixedly connected with a transmission rod. The top of the transmission rod is slidably connected inside the second sliding groove.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the present utility model, when installing the detection antenna, first, the cylinder pushes the cylinder, and then the first toothed plate is forced to drive the second toothed plate to move through the gear. When the cylinder moves, the first limit block and the second limit block are driven to limit the connecting column at the same time, achieving the effect of rapid installation, solving the problem that the existing UAV countermeasure device with detection function lacks the ability to quickly install the detection antenna, resulting in more complex steps and tools required for the installation and disassembly of the detection antenna and increasing the operation difficulty, and improving the flexibility.
[0016] 2. In the present utility model, when it is necessary to adjust the height of the detection antenna, the motor drives the transmission rod to rotate, and then the transmission rod drives the first connecting rod and the second connecting rod to move through the connecting rod, so that the lifting platform is forced to move, achieving the effect of being able to adjust the height of the detection antenna, solving the problem that the inability to adjust the antenna height means that the device has poor adaptability in different environments and cannot be optimized for specific environmental or task requirements, and improving the adaptability. Description of the Drawings
[0017] Figure 1 Stereoscopic schematic diagram of a UAV countermeasure device with detection function proposed by the present utility model;
[0018] Figure 2 Schematic diagram of the second limit block structure of a UAV countermeasure device with detection function proposed by the present utility model;
[0019] Figure 3 Schematic diagram of the connecting rod structure of a UAV countermeasure device with detection function proposed by the present utility model;
[0020] Figure 4 Schematic diagram of the first connecting rod structure of a UAV countermeasure device with detection function proposed by the present utility model.
[0021] Legend Explanation:
[0022] 1. Carrier; 2. Lifting platform; 3. Countermeasure antenna; 4. Connecting column; 5. Detection antenna; 6. Cylinder; 7. Cylinder; 8. First limit block; 9. First toothed plate; 10. Gear; 11. Second toothed plate; 12. Second limit block; 13. Connecting block; 14. Slide column; 15. Limit column; 16. Connecting platform; 17. Motor; 18. Transmission rod; 19. Connecting rod; 20. First connecting rod; 21. Second connecting rod; 22. First chute; 23. Second chute. Detailed Embodiment
[0023] 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 the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0024] Referring to Figure 1 - Figure 3 , an embodiment provided by the present invention: an anti-drone device with a detection function, including a carrier 1, inside which a lifting platform 2 is slidably connected, inside the lifting platform 2, a countermeasure antenna 3 is rotatably connected, inside the lifting platform 2, a connecting column 4 is slidably connected, inside the connecting column 4, a detection antenna 5 is rotatably connected, inside the lifting platform 2, a cylinder 6 is fixedly connected, the output end of the cylinder 6 is fixedly connected with a cylinder 7, on the outer wall of the cylinder 7, a first limiting block 8 is fixedly connected, the outer walls of the first limiting block 8 are all slidably connected inside the lifting platform 2, on the outer wall of the cylinder 7, a first toothed plate 9 is fixedly connected, inside the lifting platform 2, a gear 10 is rotatably connected, the gear 10 meshes with the first toothed plate 9, inside the lifting platform 2, a second toothed plate 11 is slidably connected, the second toothed plate 11 meshes with the gear 10, on the top of the second toothed plate 11, a second limiting block 12 is fixedly connected, the outer walls of the first limiting block 8 and the second limiting block 12 are all slidably connected inside the connecting column 4, inside the carrier 1, a guiding component is provided, and the guiding component is used to ensure that the lifting component lifts and lowers along a predetermined route;
[0025] Specifically, when using the anti-drone device with a detection function and needing to install the detection antenna 5, first insert the connecting column 4 into the lifting platform 2 to ensure that the interfaces of the connecting column 4 and the lifting platform 2 are accurately docked. Then, start the cylinder 6. After receiving the start signal, the cylinder 6 starts to perform its function. It pushes the cylinder 7 to move to the right through the internal piston and pneumatic system. The movement of the cylinder 7 is realized by the mechanical force of the cylinder 6, and this action is a key step in the entire installation process. As the cylinder 7 moves to the right, it drives the first limiting block 8 and the first toothed plate 9 to move to the right synchronously. Through the meshing of the first toothed plate 9 with the gear 10, the second toothed plate 11 is forced to move in the reverse direction by the cylinder 7 and drives the second limiting block 12 to move together, so as to form a cooperation with the first limiting block 8 to jointly limit and fix the connecting column 4. After this series of actions are completed, the connecting column 4 is firmly fixed on the lifting platform 2. At this time, the detection antenna 5 is safely installed on the connecting column 4. The entire installation process is realized through precise mechanical design and pneumatic control, ensuring the accuracy of installation and the convenience of operation. Through this design, the installation of the detection antenna 5 becomes simple and fast, while ensuring the stability and reliability of the device during use.
[0026] Referring to Figure 1 -Figure 3 , the guiding component includes a connecting block 13 and a sliding column 14. The sliding column 14 is slidably connected inside the connecting block 13. One side of the outer wall of the connecting block 13 is fixedly connected to one side of the outer wall of the lifting platform 2, and the top of the sliding column 14 is fixedly connected inside the carrier 1;
[0027] Specifically, in this drone countermeasure device with detection function, the guiding function of the connecting block 13 and the sliding column 14 is one of the indispensable functions, which can provide an accurate movement trajectory for the lifting component to ensure its movement along a predetermined path.
[0028] Refer to Figure 1 - Figure 3 , a first connecting rod 20 is rotatably connected to the bottom of the lifting platform 2. Two limiting columns 15 are slidably connected inside the carrier 1. A first sliding groove 22 is formed inside the carrier 1. The outer wall of the limiting column 15 is slidably connected inside the first sliding groove 22. A second connecting rod 21 is rotatably connected inside the carrier 1. Connecting rods 19 are rotatably connected to both sides of the outer walls of the first connecting rod 20 and the second connecting rod 21. Connecting platforms 16 are fixedly connected to the tops of the two limiting columns 15. A second sliding groove 23 is formed inside the connecting rod 19. A motor 17 is fixedly connected inside the connecting platform 16. The output end of the motor 17 is fixedly connected to a transmission rod 18. The top of the transmission rod 18 is slidably connected inside the second sliding groove 23;
[0029] Specifically, when it is necessary to adjust the heights of the detection antenna 5 and the countermeasure antenna 3, first start the motor 17. The motor 17 serves as the power source of the entire adjustment mechanism. After it starts, it drives the transmission rod 18 to rotate. The rotation action of the transmission rod 18 is the core of the height adjustment mechanism, pushing the two connecting rods 19 to move away from the connecting platform 16. The movement of the connecting rods 19 is achieved by the rotation of the transmission rod 18. Their synchronous movement ensures the uniformity and stability of the adjustment process. As the connecting rods 19 move, the first connecting rod 20 and the second connecting rod 21 will gradually rotate from an inclined state to a vertical state. This action is realized through the mechanical connection between the connecting rods 19 and the first connecting rod 20 and the second connecting rod 21, ensuring the uniform force and stable rise of the lifting platform 2. The rise of the lifting platform 2 is the ultimate goal of the entire height adjustment process, which enables the detection antenna 5 and the countermeasure antenna 3 to be adjusted to the optimal height position. Through this precise adjustment, the detection accuracy and coverage range of the detection antenna 5 can be significantly improved, thereby enhancing the overall performance and efficiency of the drone countermeasure device.
[0030] Working principle: When installing the detection antenna 5 of the UAV countermeasure device with detection function, first insert the connecting column 4 into the lifting platform 2, and then start the cylinder 6. The cylinder 6 pushes the cylinder 7 to move to the right. Subsequently, the movement of the cylinder 7 drives the limit block 8 and the first toothed plate 9 to move to the right respectively. At the same time, the first toothed plate 9 drives the second toothed plate 11 to move to the left through the gear 10, so that the limit block 8 and the limit block 12 extend into the connecting column 4 at the same time. After the connecting column 4 is limited and fixed, the detection antenna 5 can be used. When it is necessary to adjust the heights of the detection antenna 5 and the countermeasure antenna 3, first start the motor 17. The motor 17 drives the transmission rod 18 to rotate, and the rotation of the transmission rod 18 drives the two connecting rods 19 to move away from the connection platform 16. The movement of the connecting rods 19 drives the first connecting rod 20 and the second connecting rod 21 to rotate from the inclined state to the vertical state at the same time, so that the lifting platform 2 is forced to rise to adjust to the optimal height, improving the detection accuracy and coverage of the detection antenna 5.
[0031] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. 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 in the protection scope of the present invention.
Claims
1. An anti-drone device with a detection function, comprising a carrier (1), characterized in that: A lifting platform (2) is slidably connected inside the carrier (1). An anti-jamming antenna (3) is rotatably connected inside the lifting platform (2). A connecting column (4) is slidably connected inside the lifting platform (2). A detection antenna (5) is rotatably connected inside the connecting column (4). A cylinder (6) is fixedly connected inside the lifting platform (2). A cylinder (7) is fixedly connected to the output end of the cylinder (6). A first limiting block (8) is fixedly connected to the outer wall of the cylinder (7). The outer walls of the first limiting block (8) are all slidably connected inside the lifting platform (2). A first toothed plate (9) is fixedly connected to the outer wall of the cylinder (7). A gear (10) is rotatably connected inside the lifting platform (2). The gear (10) meshes with the first toothed plate (9). A second toothed plate (11) is slidably connected inside the lifting platform (2). The second toothed plate (11) meshes with the gear (10). A second limiting block (12) is fixedly connected to the top of the second toothed plate (11). The outer walls of the first limiting block (8) and the second limiting block (12) are all slidably connected inside the connecting column (4). A guiding component is arranged inside the carrier (1), and the guiding component is used to ensure that the lifting component lifts and lowers along a predetermined route.
2. The anti-drone device with a detection function according to claim 1, wherein: The guiding component includes a connecting block (13) and a sliding column (14). A sliding column (14) is slidably connected inside the connecting block (13). One side of the outer wall of the connecting block (13) is fixedly connected to one side of the outer wall of the lifting platform (2). The top of the sliding column (14) is fixedly connected inside the carrier (1).
3. The anti-drone device with detection function according to claim 2, wherein: A first connecting rod (20) is rotatably connected to the bottom of the lifting platform (2).
4. The anti-drone device with detection function according to claim 3, wherein: Two limiting columns (15) are slidably connected inside the carrier (1). A first chute (22) is formed inside the carrier (1). The outer walls of the limiting columns (15) are slidably connected inside the first chute (22).
5. The anti-drone device with a detection function according to claim 4, characterized in that: A second connecting rod (21) is rotatably connected inside the carrier (1). Connecting rods (19) are rotatably connected to both sides of the outer walls of the first connecting rod (20) and the second connecting rod (21).
6. The anti-drone device with a detection function according to claim 5, characterized in that: Connecting platforms (16) are fixedly connected to the tops of the two limiting columns (15).
7. An anti-drone device with a detection function according to claim 6, characterized in that: A second chute (23) is formed inside the connecting rod (19).
8. The anti-drone device with a detection function according to claim 7, characterized in that: A motor (17) is fixedly connected inside the connecting platform (16). A transmission rod (18) is fixedly connected to the output end of the motor (17). The top of the transmission rod (18) is slidably connected inside the second chute (23).