Split type remote sensing device

Abstract

The utility model discloses a split type remote sensing device, which comprises a dismounting mechanism and a remote sensing device body, the remote sensing device body is detachably mounted on a mounting platform at the bottom of an unmanned aerial vehicle body through the dismounting mechanism, the dismounting mechanism comprises a concave mounting plate and a fixing plate, and the remote sensing device body is fixedly mounted at the bottom of the fixing plate. The concave mounting plate is fixedly mounted on a mounting platform at the bottom of the unmanned aerial vehicle body, the fixing plate is inserted into the inner side of the concave mounting plate, and a locking assembly used for limiting the fixing plate is arranged at the bottom of one end of the concave mounting plate; according to the utility model, different types of remote sensing devices can be rapidly replaced according to detection requirements through the arranged dismounting mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of UAV remote sensing, and particularly relates to a split-type remote sensing device. Background Technique

[0002] UAV remote sensing utilizes advanced unmanned aerial vehicle technology, remote sensing sensor technology, telemetry and remote control technology, communication technology, GPS differential positioning technology and remote sensing application technology, and can realize the rapid acquisition of spatial remote sensing information such as land resources, natural environment, earthquake-stricken areas, etc. automatically, intelligently and specifically, and complete the processing, modeling and application analysis of remote sensing data.

[0003] Chinese Patent with publication number CN220843003U discloses a UAV remote sensing device, and it is recorded in its technical problems that "traditional UAVs are designed for specific applications or tasks, and their remote sensing devices are often fixedly installed, which means that the remote sensing device and the UAV body are an integral whole. UAVs need to use different remote sensing devices for different task requirements, and it is not easy to replace the remote sensing device on traditional UAVs. Generally, the remote sensing device on a UAV adopts a bolted fixing method. Although this fixing method can realize the disassembly of the remote sensing device, the operation is complex and not convenient for rapid replacement".

[0004] From the technical problems recorded in the above-mentioned published literature, it can be seen that existing UAVs generally use bolts to fix the remote sensing device, and when it is necessary to replace different types of remote sensing devices, there is a phenomenon that the disassembly and assembly are inconvenient.

[0005] Therefore, a split-type remote sensing device is proposed. Content of the Utility Model

[0006] The purpose of the utility model is to provide a split-type remote sensing device, so as to solve or at least alleviate one or more of the above problems and other problems existing in the prior art.

[0007] In order to achieve the above purpose, the main technical solutions adopted by the utility model include:

[0008] A split-type remote sensing device includes a disassembly and assembly mechanism and a remote sensing device body. The remote sensing device body is detachably installed on an installation platform at the bottom of the UAV body through the disassembly and assembly mechanism;

[0009] The disassembly and assembly mechanism includes a concave mounting plate and a fixing plate. The remote sensing device body is fixedly installed at the bottom of the fixing plate. The concave mounting plate is fixedly installed on the installation platform at the bottom of the UAV body. The fixing plate is inserted into the inner side of the concave mounting plate, and a locking component for limiting the fixing plate is arranged at the bottom of one end of the concave mounting plate.

[0010] In a split remote sensing device according to the present utility model, wherein the locking assembly includes a locking sleeve and a connecting rod. The connecting rod is fixedly connected to the bottom of the concave mounting plate. The locking sleeve is arranged with an opening downward, and the locking sleeve is slidably sleeved on the connecting rod. A baffle is fixedly connected to the bottom of the connecting rod. A spring is sleeved on the connecting rod. The upper end of the spring abuts against the inner top of the locking sleeve, and the bottom of the spring presses on the top of the baffle. A locking notch is formed on one side of the fixing plate, and the locking notch is arranged in an Ω shape. The locking sleeve can be inserted into the locking notch. The outer diameter of the locking sleeve is greater than the opening length of the locking notch, and the diameter of the connecting rod is less than the opening length of the locking notch.

[0011] In a split remote sensing device according to the present utility model, wherein anti-slip threads are provided on the outer wall of the lower end of the locking sleeve.

[0012] In a split remote sensing device according to the present utility model, wherein a limiting block is fixedly connected to the outer wall of the upper end of the locking sleeve, and an arc-shaped limiting groove is formed on the inner wall of the locking notch. The limiting block can be screwed into the inside of the arc-shaped limiting groove.

[0013] In a split remote sensing device according to the present utility model, wherein a groove is formed on the inner wall of the arc-shaped limiting groove, and an elastic rubber strip capable of preventing the limiting block from disengaging from the arc-shaped limiting groove is fixedly adhered inside the groove.

[0014] In a split remote sensing device according to the present utility model, wherein mounting holes are formed at the four corners of the concave mounting plate.

[0015] The present utility model has at least the following beneficial effects:

[0016] The split remote sensing device provided by the present utility model can quickly replace different types of remote sensing devices according to detection needs through the provided disassembly and assembly mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application, and constitute a part of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application, and do not constitute an improper limitation of the present application. In the drawings:

[0018] Figure 1 is a schematic structural diagram of the split remote sensing device of the present utility model;

[0019] Figure 2 is a schematic structural diagram of the state when the locking sleeve of the present utility model is pulled out of the locking notch;

[0020] Figure 3Schematic diagram of the partial explosion structure of the present utility model;

[0021] Figure 4 Schematic cross-sectional structure diagram of the locking component of the present utility model;

[0022] Figure 5 is Figure 3 Schematic enlarged structure diagram of part A in

[0023] Explanation of the reference numerals in the drawings:

[0024] 1. UAV body; 2. Disassembly and assembly mechanism; 201. Concave mounting plate; 202. Locking component; 2021. Locking sleeve; 2022. Limiting block; 2023. Connecting rod; 2024. Baffle; 2025. Spring; 203. Mounting hole; 204. Fixed plate; 205. Locking notch; 2051. Arc-shaped limiting groove; 2052. Elastic rubber strip; 3. Remote sensing device body. Specific implementation manners

[0025] The following will describe in detail the implementation manners of the present application in conjunction with the drawings and embodiments, so as to fully understand the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects and implement accordingly.

[0026] Please refer to Figures 1 to 5 As shown, this embodiment provides a split-type remote sensing device, including a disassembly and assembly mechanism 2 and a remote sensing device body 3. The remote sensing device body 3 is detachably installed on the installation platform at the bottom of the UAV body 1 through the disassembly and assembly mechanism 2;

[0027] The disassembly and assembly mechanism 2 includes a concave mounting plate 201 and a fixing plate 204. To facilitate the installation between the concave mounting plate 201 and the UAV body 1, the concave mounting plate 201 is fixedly installed on the mounting platform at the bottom of the UAV body 1. In this embodiment, mounting holes 203 are provided at the four corners of the concave mounting plate 201. By using bolts to cooperate with the mounting holes 203, the concave mounting plate 201 can be firmly fixed on the mounting platform at the bottom of the UAV body 1. The remote sensing device body 3 is fixedly installed at the bottom of the fixing plate 204. The fixing plate 204 is inserted into the inner side of the concave mounting plate 201. A locking component 202 for limiting the fixing plate 204 is provided at the bottom of one end of the concave mounting plate 201. In this embodiment, the locking component 202 includes a locking sleeve 2021 and a connecting rod 2023. The connecting rod 2023 is fixedly connected to the bottom of the concave mounting plate 201. The locking sleeve 2021 is arranged with its opening facing downwards. The locking sleeve 2021 is slidably sleeved on the connecting rod 2023. A baffle 2024 is fixedly connected to the bottom of the connecting rod 2023. A spring 2025 is sleeved on the connecting rod 2023. The upper end of the spring 2025 abuts against the inner top of the locking sleeve 2021. The bottom of the spring 2025 presses against the top of the baffle 2024. A locking notch 205 is provided on one side of the fixing plate 204. The locking notch 205 is arranged in an Ω shape. The locking sleeve 2021 can be inserted into the locking notch 205. The outer diameter of the locking sleeve 2021 is larger than the opening length of the locking notch 205. The diameter of the connecting rod 2023 is smaller than the opening length of the locking notch 205. To further improve the stability when the locking sleeve 2021 locks the fixing plate 204, a limiting block 2022 is fixedly connected to the outer wall of the upper end of the locking sleeve 2021. An arc-shaped limiting groove 2051 is provided on the inner wall of the locking notch 205. The limiting block 2022 can be screwed into the inside of the arc-shaped limiting groove 2051. In this embodiment, a groove is provided on the inner wall of the arc-shaped limiting groove 2051. An elastic rubber strip 2052 that can prevent the limiting block 2022 from disengaging from the arc-shaped limiting groove 2051 is fixedly adhered inside the groove. Through this setting, it is avoided that the limiting block 2022 easily screws out of the arc-shaped limiting groove 2051.

[0028] Working principle: When in use, fix the remote sensing device body 3 to the bottom of the fixing plate 204 with screws, and then insert the fixing plate 204 into the inside of the concave mounting plate 201. When the locking notch 205 moves to the locking sleeve 2021, pull the locking sleeve 2021 downward, and pull the locking sleeve 2021 downward to the lower part of the fixing plate 204. At this time, the spring 2025 is compressed. Since the diameter of the connecting rod 2023 is smaller than the length of the opening of the locking notch 205, the connecting rod 2023 can move into the locking notch 205 as the fixing plate 204 continues to be inserted into the inside of the concave mounting plate 201. Then release the locking sleeve 2021. At this time, the locking sleeve 2021 is inserted into the locking notch 205 under the elastic force of the spring 2025, thus completing the locking of the fixing plate 204, making the fixing plate 204 firmly fixed on the concave mounting plate 201. To further improve the stability, the locking sleeve 2021 can be rotated at this time to screw the limiting block 2022 into the arc-shaped limiting groove 2051, effectively preventing the locking sleeve 2021 from easily disengaging from the locking notch 205;

[0029] When disassembling, just rotate the locking sleeve 2021 to screw the limiting block 2022 out of the arc-shaped limiting groove 2051, then pull the locking sleeve 2021 downward to pull the locking sleeve 2021 out of the locking notch 205, and then pull the fixing plate 204 in the direction away from the locking sleeve 2021 to separate the fixing plate 204 from the concave mounting plate 201. Then, according to the detection requirements, install another fixing plate 204 with other types of remote sensing device bodies 3 in the concave mounting plate 201.

[0030] In this embodiment, in order to facilitate pulling and rotating the locking sleeve 2021, anti-slip patterns are provided on the outer wall of the lower end of the locking sleeve 2021.

[0031] It should be noted that the UAV body 1 in this embodiment can adopt a multi-rotor UAV, which has high flexibility and stability and is suitable for flight tasks in low altitude, short distance and complex terrain;

[0032] The remote sensing device body 3 in this embodiment can adopt a remote sensing sensor module, and this remote sensing sensor module includes the following structures:

[0033] High-resolution camera: Equipped with a high-resolution camera, it can obtain detailed images of ground targets and support multiple shooting modes and parameter settings.

[0034] Multispectral sensor: Integrated with a multispectral sensor, it can simultaneously obtain spectral information in multiple bands and is used for applications such as vegetation monitoring and water quality assessment.

[0035] Infrared thermal imager: An infrared thermal imager is added to monitor the surface temperature and is applicable to fields such as fire monitoring and agricultural pest detection.

[0036] Pan-tilt system: A high-precision pan-tilt system is adopted to ensure the stability of the remote sensing sensor during flight and reduce image blurring caused by vibration.

[0037] Vibration damping structure: A vibration damping structure is set between the UAV platform and the remote sensing sensor to further reduce the impact of vibration during flight;

[0038] Data processing and transmission system:

[0039] Real-time data transmission: A stable data transmission link is established to ensure that the UAV can transmit data to the ground station in real time or near real time during flight.

[0040] Data processing software: Professional data processing software is equipped for processing procedures such as image correction, mosaicking, and classification to improve the efficiency and accuracy of data processing.

[0041] The above is the prior art and is only used as an implementation scheme in this embodiment.

[0042] The above description shows and describes several preferred embodiments of the present invention. However, as mentioned above, it should be understood that the present invention is not limited to the form disclosed herein, should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications, and environments, and can be changed within the scope of the inventive concept described herein through the above teachings or the technology or knowledge in the relevant field. And any changes and modifications made by those skilled in the art without departing from the spirit and scope of the present invention shall fall within the protection scope of the appended claims of the present invention.

Claims

1. A split remote sensing device, characterized in that: It comprises a disassembly and assembly mechanism (2) and a remote sensing device body (3), wherein the remote sensing device body (3) can be detachably mounted on a mounting platform at the bottom of the drone body (1) via the disassembly and assembly mechanism (2); The disassembly and assembly mechanism (2) comprises a concave mounting plate (201) and a fixing plate (204); the remote sensing device body (3) is fixedly mounted on the bottom of the fixing plate (204); the concave mounting plate (201) is fixedly mounted on a mounting platform at the bottom of the drone body (1); the fixing plate (204) is plugged into the inner side of the concave mounting plate (201); and a locking component (202) for limiting the fixing plate (204) is provided at the bottom of one end of the concave mounting plate (201); The locking assembly (202) comprises a locking sleeve (2021) and a connecting rod (2023); the connecting rod (2023) is fixedly connected to the bottom of the concave mounting plate (201); the locking sleeve (2021) is opened downward; the locking sleeve (2021) is slidably sleeved on the connecting rod (2023); a baffle (2024) is fixedly connected to the bottom of the connecting rod (2023); a spring (2025) is sleeved on the connecting rod (2023); the upper end of the spring (2025) abuts against the The inner top of the locking sleeve (2021), the bottom of the spring (2025) is pressed on the top of the baffle (2024), a locking notch (205) is opened on one side of the fixing plate (204), and the locking notch (205) is arranged in an Ω shape, the locking sleeve (2021) can be inserted into the locking notch (205), the outer diameter of the locking sleeve (2021) is larger than the opening length of the locking notch (205), and the diameter of the connecting rod (2023) is smaller than the opening length of the locking notch (205).

2. A split type remote sensing device according to claim 1, characterized in that: The outer wall of the lower end of the locking sleeve (2021) is provided with anti-slip grooves.

3. A split type remote sensing device according to claim 2, characterized in that: The upper outer wall of the locking sleeve (2021) is fixedly connected to a limiting block (2022), and the inner wall of the locking notch (205) is provided with an arc-shaped limiting groove (2051), and the limiting block (2022) can be screwed into the interior of the arc-shaped limiting groove (2051).

4. A split type remote sensing device according to claim 3, characterized in that: The inner wall of the arc-shaped limiting groove (2051) is provided with a groove, and an elastic rubber strip (2052) capable of preventing the limiting block (2022) from being separated from the arc-shaped limiting groove (2051) is fixedly bonded inside the groove.

5. A split remote sensing device according to any one of claims 1 to 4, characterized in that: The four corners of the concave mounting plate (201) are each provided with mounting holes (203).

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