A magnetometer carrying device for aeromagnetic system of fixed-wing unmanned aerial vehicle

Abstract

The present invention provides a magnetometer carrying device for a fixed-wing unmanned aerial vehicle aeromagnetic system, which relates to the technical field of unmanned aerial vehicles, including a wing, a telescopic mechanism fixedly connected to the bottom of the wing, a probe jacket fixedly connected to the bottom of the telescopic mechanism, an adjustment mechanism fixedly connected to the bottom of the inner wall of the probe jacket, a fixing mechanism fixedly connected to the bottom of the adjustment mechanism, and the telescopic mechanism including two first brackets and a second bracket, a first sliding rod slidably embedded in the interior of the two first brackets, and a second sliding rod slidably embedded in the interior of the second bracket. In the present invention, the left movable button is fixedly embedded in the interior of the left fixed groove by the elastic force of the reset spring, and then the right second sliding rod is adjusted and fixed, so as to facilitate the adjustment of the height, so that the second fixed sleeve at the bottom of the right side is fixedly connected to the bottom of the right side of the probe jacket through the thread of the outer surface of the second sliding rod, so as to facilitate disassembly and installation.

Description

Technical Field

[0001] The present invention relates to the technical field of unmanned aerial vehicles, and in particular to a magnetometer carrying device for an aeromagnetic system of a fixed-wing unmanned aerial vehicle. Background Art

[0002] In recent years, with the continuous maturity of UAV technology, in view of its characteristics of less casualties, low cost, high efficiency, as well as the advantages of predictable data high precision, low noise level, high spatial resolution, etc., the research and development and application of UAV aeromagnetic survey systems have increasingly attracted widespread attention from aerospace geophysical companies around the world. The international community has begun to develop UAV aerogeophysical prospecting systems since 2003, while China started later. From 2008 to 2011, China Shipbuilding Industry Corporation 715 Institute, Institute of Remote Sensing and Digital Earth of the Chinese Academy of Sciences, China Land and Resources Aerial Geophysical Prospecting Remote Sensing Center, and Laure Industries have successively carried out research based on fixed The research work on the aeromagnetic measurement technology of fixed-wing UAVs has achieved certain research results, but it has not been applied to actual measurement work. In 2012, Peking University and other institutions also carried out special research in this regard and obtained a certain amount of test data, but it has not been promoted and applied. The fluxgate magnetometer system based on multi-rotor UAVs carried out by Judeng Exploration Company is light in weight but low in accuracy. In 2013, the Institute of Geophysical and Geochemical Exploration broke through the key technical difficulties of UAV system modification and integration, magnetic compensation, and successfully realized my country's first domestically produced medium-sized fixed-wing UAV aeromagnetic measurement system, fully considering the impact of aircraft modification on aerodynamics, as well as how to On the premise of obtaining high-quality aeromagnetic data, this type of probe cabin was designed with reference to the appearance of the time-domain avionics pod currently being developed by the Institute of Geophysical and Geochemical Exploration, such as the patent application number: CN201811628724.5, the application publication number is CN109709615A, and the name is a rotor UAV aeromagnetic measurement system, including a cover, a central processing module, a casing and an optically pumped magnetometer, a cover is installed at one end of the casing, and a circuit board is installed on one side of the casing through a first fixing bolt, a central processing module is installed on one end of one side of the circuit board, and a wireless signal transceiver module is installed on the other end of one side of the circuit board block, an optical pump magnetometer is installed on the top of the casing, and a display screen is set on one side of the optical pump magnetometer, a solar panel is installed on one end of the top of the optical pump magnetometer through a carrier, and a battery is installed inside the carrier below the solar panel. However, when using this patent, the disassembly and installation are too complicated and inconvenient to operate, and this patent cannot adjust the length, so it is inconvenient to use, and when the magnetic probe needs to be fixed, it cannot be adjusted according to the different widths of the magnetic probe, and it is also inconvenient to adjust the angle, and the existing horizontal adjustment device requires manual completion by the staff, which is difficult to adjust. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings of the prior art, to facilitate height adjustment, disassembly and installation, to facilitate adjustment of the angle of the magnetic probe and to enable installation according to different probe widths, so as to facilitate the magnetic probe to freely adjust the azimuth according to different latitudes.

[0004] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a magnetometer carrying device for a fixed-wing unmanned aerial vehicle aeromagnetic system, comprising a wing, a telescopic mechanism is fixedly connected to the bottom of the wing, a probe jacket is fixedly connected to the bottom of the telescopic mechanism, an adjustment mechanism is fixedly connected to the bottom of the inner wall of the probe jacket, and a fixing mechanism is fixedly connected to the bottom of the adjustment mechanism. The telescopic mechanism comprises two first brackets and a second bracket, a first sliding rod is slidably embedded in the interior of the two first brackets, a second sliding rod is slidably embedded in the interior of the second bracket, a plurality of fixing grooves are provided on one side of the outer surface of the two first brackets and the second bracket, a reset spring is fixedly connected to the interior of the two first sliding rods and the second sliding rods near the top, and the other ends of the three reset springs are fixedly connected to active buttons, threads are provided on the outer surfaces of the two first sliding rods and the second sliding rods near the bottom, the outer surfaces of the two first sliding rods and the second sliding rods near the center are threadedly connected to the first fixing sleeve, and the outer surfaces of the two first sliding rods and the second sliding rods near the bottom are threadedly connected to the second fixing sleeve.

[0005] Preferably, the fixing mechanism includes a rectangular universal joint, the top of the outer surface of the rectangular universal joint is threadedly connected to a threaded rod, the bottom of the outer surface of the threaded rod is fixedly connected to a bearing, the bottom of the outer surface of the rectangular universal joint is slidably embedded with a rotating rod, the outer surface of the rotating rod close to the bottom is threadedly connected to a third fixing sleeve, the side of the rotating rod opposite to the bearing is fixedly connected to a clamping block, the sides opposite to the two clamping blocks are fixedly connected to a buffer pad, and the sides opposite to the two buffer pads are movably embedded with a magnetic probe.

[0006] Preferably, the adjustment mechanism comprises a support rod and a threaded connecting rod, a movable rod is movably embedded in the bottom of the support rod, and both ends of the movable rod are fixedly connected to the second vertical plate.

[0007] Preferably, a movable circular sleeve is fixedly connected to the bottom of the threaded connecting rod, a connecting rod is movably embedded inside the movable circular sleeve, and both ends of the connecting rod are fixedly connected to the first vertical plate.

[0008] Preferably, a horizontal bubble is fixedly connected to the bottom of the rectangular universal joint.

[0009] Preferably, the bottoms of the two first vertical plates and the two second vertical plates are fixedly connected to the top of the rectangular universal joint, the outer surface of the top of the threaded connecting rod is threadedly connected with a threaded sleeve, the top of the threaded sleeve is fixedly connected to the top of the inner wall of the probe jacket through a rear seat bearing, and the top of the support rod is fixedly connected to the top of the inner wall of the probe jacket.

[0010] Preferably, the tops of the two first brackets and the second brackets are fixedly connected to both sides of the bottom of the wing, the width of the three movable buttons matches the width of the multiple fixed grooves, and the tops of the outer surfaces of the two first sliding rods and the second sliding rod are provided with through holes matching the three movable buttons.

[0011] Preferably, the interiors of the multiple first sliding rods on the left side and the multiple second fixed sleeves on the left side are provided with threaded through holes matching the two first sliding rods, the interiors of the first fixed sleeve on the right side and the second fixed sleeve on the right side are provided with threaded through holes matching the second sliding rods, and the outer surfaces of the two first sliding rods and the second sliding rods near the bottom are movably embedded in the top of the probe jacket.

[0012] Preferably, a threaded through hole matching the threaded rod is formed at the top of the outer surface of the rectangular universal joint, a through hole matching the rotating rod is formed at the bottom of the outer surface of the rectangular universal joint, and a threaded through hole matching the rotating rod is formed inside the third fixed sleeve.

[0013] Preferably, a threading hole is provided on the outer surface of the second bracket close to the bottom, the width of the second bracket is greater than the width of the two first brackets, and the probe jacket is in a teardrop shape.

[0014] Compared with the prior art, the advantages and positive effects of the present invention are:

[0015] 1. In the present invention, a staff member manually presses a plurality of movable buttons, so that the plurality of movable buttons are embedded into the interior of the two first brackets or the second brackets through a plurality of reset springs, so that the two first sliding rods on the left are adjusted first. When adjusted to a certain position, the left movable button is fixedly embedded in the interior of the left fixed groove through the elastic force of the reset spring, and then the right second sliding rod is adjusted and fixed, so as to facilitate height adjustment. When it is necessary to fix the probe jacket, the plurality of first fixing sleeves and the plurality of second fixing sleeves are rotated, so that the plurality of first fixing sleeves on the left are fixedly connected to the left side of the top of the probe jacket through the threads on the outer surfaces of the two first sliding rods, so that the first fixing sleeve on the right is fixedly connected to the right side of the top of the probe jacket through the threads on the bottom of the outer surface of the second sliding rod, so that the plurality of second fixing sleeves on the left bottom are fixedly connected to the bottom of the left side of the probe jacket through the threads on the outer surface of the first sliding rod, and the second fixing sleeve on the right bottom is fixedly connected to the bottom of the right side of the probe jacket through the threads on the outer surface of the second sliding rod, so as to facilitate disassembly and installation, and the wires of the magnetic probe are connected to the instruments inside the cabin through the threading holes at the bottom of the second bracket.

[0016] 2. In the present invention, when in use, according to the different widths of the magnetic probe, first support the bottom clamp of the rotating rod, and by rotating the threaded rod, fit the top clamp with the top of the magnetic probe through the bearing. When the position needs to be adjusted, rotate the rotating rod to drive the bottom clamp to rotate, and drive the magnetic probe and the top clamp to rotate through the bearing. When a certain angle is fixed, rotate the third fixing sleeve through the thread on the outer surface of the rotating rod to fix the angle of the magnetic probe, thereby facilitating the adjustment of the angle of the magnetic probe.

[0017] 3. In the present invention, when the level of the rectangular universal joint needs to be adjusted, the threaded sleeve is rotated by the rear seat bearing to make the threaded connecting rod rise and fall, thereby driving the movable circular sleeve, the connecting rod and the two first vertical plates to move up and down, and the rectangular universal joint is tilted left and right by the support rod, the movable rod and the two second vertical plates. Then, by observing the horizontal bubble at the bottom of the rectangular universal joint, when the bubble inside the horizontal bubble is in the center position, the threaded connecting rod is fixed, so as to facilitate the magnetic probe to freely adjust the azimuth according to different latitudes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The present invention provides a schematic diagram of a front view stereoscopic structure of a magnetometer carrying device for an aeromagnetic system of a fixed-wing unmanned aerial vehicle, in which a first bracket and a second bracket are fixed to a probe jacket;

[0019] Figure 2 The present invention proposes a schematic diagram of the rear-view and top-view stereoscopic structure of a magnetometer carrying device for an aeromagnetic system of a fixed-wing unmanned aerial vehicle;

[0020] Figure 3 The present invention provides a schematic diagram of a rear side perspective structure of a magnetometer carrying device for an aeromagnetic system of a fixed-wing UAV;

[0021] Figure 4 The present invention proposes a rear-view and upward-view stereoscopic structural schematic diagram of a magnetometer carrying device for an aeromagnetic system of a fixed-wing unmanned aerial vehicle;

[0022] Figure 5 The present invention proposes a rear view and front view stereoscopic structure diagram of a magnetometer carrying device for an aeromagnetic system of a fixed-wing unmanned aerial vehicle;

[0023] Figure 6 The present invention proposes a schematic diagram of the internal three-dimensional structure of a first sliding rod and a second sliding rod of a magnetometer carrying device for an aeromagnetic system of a fixed-wing unmanned aerial vehicle;

[0024] Figure 7 The present invention proposes a magnetometer carrying device for a fixed-wing unmanned aerial vehicle aeromagnetic system Figure 5 A magnified image;

[0025] Figure 8 The present invention provides a right-side stereoscopic structural schematic diagram of a magnetometer carrying device adjustment mechanism for a fixed-wing UAV aeromagnetic system;

[0026] Fig. 9 The present invention provides a left-side stereoscopic structural schematic diagram of a magnetometer carrying device adjustment mechanism for a fixed-wing UAV aeromagnetic system;

[0027] Fig.10 The present invention provides a schematic side-view stereoscopic structure diagram of a magnetometer carrying device for an aeromagnetic system of a fixed-wing unmanned aerial vehicle.

[0028] Legend:

[0029] 1. Wing; 2. Telescopic mechanism; 201. First bracket; 202. First sliding rod; 203. Fixed groove; 204. Movable button; 205. First fixed sleeve; 206. Second fixed sleeve; 207. Second sliding rod; 208. Second bracket; 209. Reset spring; 3. Fixing mechanism; 301. Rectangular universal joint; 302. Threaded rod; 303. Bearing; 304. Clamp; 305. Third fixed sleeve; 306. Rotating rod; 4. Adjusting mechanism; 401. Support rod; 402. Threaded connecting rod; 403. Connecting rod; 404. First vertical plate; 405. Movable circular sleeve; 406. Second vertical plate; 5. Probe jacket; 6. Magnetic probe; 7. Horizontal bubble. DETAILED DESCRIPTION

[0030] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0032] Embodiment 1, as Figure 1 , Figure 2 , Figure 3 , Figure 6 and Fig.10As shown, the present invention provides a magnetometer carrying device for a fixed-wing unmanned aerial vehicle aeromagnetic system, comprising a wing 1, a telescopic mechanism 2 is fixedly connected to the bottom of the wing 1, a probe jacket 5 is fixedly connected to the bottom of the telescopic mechanism 2, an adjustment mechanism 4 is fixedly connected to the bottom of the inner wall of the probe jacket 5, a fixing mechanism 3 is fixedly connected to the bottom of the adjustment mechanism 4, the telescopic mechanism 2 comprises two first brackets 201 and a second bracket 208, a first sliding rod 202 is slidably embedded in the interior of the two first brackets 201, a second sliding rod 207 is slidably embedded in the interior of the second bracket 208, a plurality of fixing grooves 203 are provided on one side of the outer surface of the two first brackets 201 and the second bracket 208, a reset spring 209 is fixedly connected to the interior of the two first sliding rods 202 and the second sliding rod 207 near the top, and the other ends of the three reset springs 209 are fixedly connected to an active button 204, the outer surfaces of the two first sliding rods 202 and the second sliding rod 207 near the bottom are threaded, and the outer surfaces of the two first sliding rods 202 and the second sliding rod 207 near the center are threaded The first fixing sleeve 205 is connected, the outer surfaces of the two first sliding rods 202 and the second sliding rod 207 near the bottom are both threadedly connected with the second fixing sleeve 206, the tops of the two first brackets 201 and the second bracket 208 are both fixedly connected to the two sides of the bottom of the wing 1, the width of the three movable buttons 204 matches the width of the multiple fixing grooves 203, the tops of the outer surfaces of the two first sliding rods 202 and the second sliding rod 207 are both provided with through holes matching the three movable buttons 204, the multiple first sliding rods 202 on the left and the multiple left The interior of the second fixing sleeve 206 is provided with threaded through holes matching the two first sliding rods 202, the interior of the first fixing sleeve 205 on the right side and the second fixing sleeve 206 on the right side are provided with threaded through holes matching the second sliding rod 207, the outer surfaces of the two first sliding rods 202 and the second sliding rod 207 near the bottom are movably embedded in the top of the probe jacket 5, the outer surface of the second bracket 208 near the bottom is provided with a threading hole, the width of the second bracket 208 is greater than the width of the two first brackets 201, and the probe jacket 5 is in the shape of a water drop.

[0033] The effect achieved by the entire embodiment 1 is that when it is necessary to adjust the height, the staff manually presses the multiple active buttons 204, so that the multiple active buttons 204 are embedded into the two first brackets 201 or the second bracket 208 through the multiple reset springs 209, so as to first adjust the two first sliding rods 202 on the left side. When adjusted to a certain position, the elastic force of the reset spring 209 fixes the left active button 204 in the left fixed groove 203, and then adjusts the right second sliding rod 207 and fixes it, so as to facilitate the adjustment of the height. When it is necessary to fix the probe jacket 5, the multiple first fixing sleeves 205 and the multiple second fixing sleeves 206 are rotated so that the multiple left first fixing sleeves 205 and the multiple second fixing sleeves 206 are fixed. The first fixing sleeve 205 is fixedly connected to the left side of the top of the probe jacket 5 by the threads on the outer surfaces of the two first sliding rods 202, so that the first fixing sleeve 205 on the right side is fixedly connected to the right side of the top of the probe jacket 5 by the threads on the bottom of the outer surface of the second sliding rod 207, so that the multiple second fixing sleeves 206 at the bottom of the left side are fixedly connected to the bottom of the left side of the probe jacket 5 by the threads on the outer surface of the first sliding rod 202, and the second fixing sleeve 206 at the bottom of the right side is fixedly connected to the bottom of the right side of the probe jacket 5 by the threads on the outer surface of the second sliding rod 207, so as to facilitate disassembly and installation, and the wires of the magnetic probe 6 are connected to the instruments inside the cabin through the threading holes at the bottom of the second bracket 208.

[0034] Embodiment 2, as Figure 4 , Figure 5 , Figure 7 As shown, the fixing mechanism 3 includes a rectangular universal joint 301, the top of the outer surface of the rectangular universal joint 301 is threadedly connected with a threaded rod 302, the bottom of the outer surface of the threaded rod 302 is fixedly connected with a bearing 303, the bottom of the outer surface of the rectangular universal joint 301 is slidably embedded with a rotating rod 306, the outer surface of the rotating rod 306 near the bottom is threadedly connected with a third fixing sleeve 305, the side of the rotating rod 306 opposite to the bearing 303 is fixedly connected with a clamping block 304, the opposite sides of the two clamping blocks 304 are fixedly connected with a buffer pad, the opposite sides of the two buffer pads are movably embedded with a magnetic probe 6, the top of the outer surface of the rectangular universal joint 301 is provided with a threaded through hole matching the threaded rod 302, the bottom of the outer surface of the rectangular universal joint 301 is provided with a through hole matching the rotating rod 306, and the inside of the third fixing sleeve 305 is provided with a threaded through hole matching the rotating rod 306.

[0035] The effect achieved by the entire embodiment 2 is that when in use, according to the different widths of the magnetic probe 6, the rotating rod 306 is first supported by the bottom clamp 304, and the top clamp 304 is fit with the top of the magnetic probe 6 through the bearing 303 by rotating the threaded rod 302. When the position needs to be adjusted, the rotating rod 306 is rotated to drive the bottom clamp 304 to rotate, and drive the magnetic probe 6 and the top clamp 304 to rotate through the bearing 303. When a certain angle is fixed, the third fixing sleeve 305 is rotated through the thread on the outer surface of the rotating rod 306 to fix the angle of the magnetic probe 6, thereby facilitating the adjustment of the angle of the magnetic probe 6. Both clamps 304 are made of non-magnetic materials.

[0036] Embodiment 3, as Figure 4 , Figure 8 and Fig. 9 As shown, the adjustment mechanism 4 includes a support rod 401 and a threaded connecting rod 402, a movable rod is movably embedded in the bottom of the support rod 401, and the two ends of the movable rod are fixedly connected to the second vertical plate 406, the bottom of the threaded connecting rod 402 is fixedly connected to the movable circular sleeve 405, and the inside of the movable circular sleeve 405 is movably embedded with a connecting rod 403, and the two ends of the connecting rod 403 are fixedly connected to the first vertical plate 404, the bottom of the rectangular universal joint 301 is fixedly connected to the horizontal bubble 7, the bottoms of the two first vertical plates 404 and the two second vertical plates 406 are fixedly connected to the top of the rectangular universal joint 301, the outer surface of the top of the threaded connecting rod 402 is threadedly connected to a threaded sleeve, the top of the threaded sleeve is fixedly connected to the top of the inner wall of the probe jacket 5 through a rear seat bearing, and the top of the support rod 401 is fixedly connected to the top of the inner wall of the probe jacket 5.

[0037] The effect achieved by the entire embodiment 3 is that when the level of the rectangular universal joint 301 needs to be adjusted, the threaded sleeve is rotated by the rear seat bearing to make the threaded connecting rod 402 rise and fall, thereby driving the movable circular sleeve 405, the connecting rod 403 and the two first vertical plates 404 to move up and down, and the rectangular universal joint 301 is tilted left and right through the support rod 401, the movable rod and the two second vertical plates 406, and then by observing the horizontal bubble 7 at the bottom of the rectangular universal joint 301, when the bubble inside the horizontal bubble 7 is in the center position, the threaded connecting rod 402 is fixed, so as to facilitate the magnetic probe 6 to freely adjust the azimuth according to different latitudes.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A magnetometer carrying device for an aeromagnetic system of a fixed-wing unmanned aerial vehicle, comprising a wing (1), characterized in that: The bottom of the wing (1) is fixedly connected to a telescopic mechanism (2), the bottom of the telescopic mechanism (2) is fixedly connected to a probe jacket (5), the bottom of the inner wall of the probe jacket (5) is fixedly connected to an adjustment mechanism (4), and the bottom of the adjustment mechanism (4) is fixedly connected to a fixing mechanism (3); The telescopic mechanism (2) comprises two first brackets (201) and a second bracket (208), a first sliding rod (202) is slidably embedded in the interior of the two first brackets (201), a second sliding rod (207) is slidably embedded in the interior of the second bracket (208), a plurality of fixing grooves (203) are provided on one side of the outer surface of the two first brackets (201) and the second bracket (208), and a return spring is fixedly connected to the interior of the two first sliding rods (202) and the second sliding rods (207) near the top. (209), the other ends of the three reset springs (209) are fixedly connected to a movable button (204), the outer surfaces of the two first sliding rods (202) and the second sliding rod (207) near the bottom are threaded, the outer surfaces of the two first sliding rods (202) and the second sliding rod (207) near the center bottom are threadedly connected to a first fixing sleeve (205), and the outer surfaces of the two first sliding rods (202) and the second sliding rod (207) near the bottom are threadedly connected to a second fixing sleeve (206); The fixing mechanism (3) comprises a rectangular universal joint (301), the top of the outer surface of the rectangular universal joint (301) is threadedly connected to a threaded rod (302), the bottom of the outer surface of the threaded rod (302) is fixedly connected to a bearing (303), the bottom of the outer surface of the rectangular universal joint (301) is slidably embedded with a rotating rod (306), the outer surface of the rotating rod (306) near the bottom is threadedly connected to a third fixing sleeve (305), the side of the rotating rod (306) opposite to the bearing (303) is fixedly connected to a clamping block (304), the sides of the two clamping blocks (304) opposite to each other are fixedly connected to a buffer pad, and the sides of the two buffer pads opposite to each other are movably embedded with a magnetic probe (6); The adjustment mechanism (4) comprises a support rod (401) and a threaded connecting rod (402); a movable rod is movably embedded at the bottom of the support rod (401), and both ends of the movable rod are fixedly connected to a second vertical plate (406); The bottom of the threaded connecting rod (402) is fixedly connected with a movable circular sleeve (405), a connecting rod (403) is movably embedded inside the movable circular sleeve (405), and both ends of the connecting rod (403) are fixedly connected with a first vertical plate (404); A horizontal bubble (7) is fixedly connected to the bottom of the rectangular universal joint (301); A threading hole is provided on the outer surface of the second bracket (208) near the bottom, the width of the second bracket (208) is greater than the width of the two first brackets (201), and the probe cover (5) is in a teardrop shape.

2. The magnetometer carrying device for the aeromagnetic system of a fixed-wing unmanned aerial vehicle according to claim 1, characterized in that: The bottoms of the two first vertical plates (404) and the two second vertical plates (406) are fixedly connected to the top of the rectangular universal joint (301); the outer surface of the top of the threaded connecting rod (402) is threadedly connected to a threaded sleeve; the top of the threaded sleeve is fixedly connected to the top of the inner wall of the probe jacket (5) through a rear seat bearing; and the top of the support rod (401) is fixedly connected to the top of the inner wall of the probe jacket (5).

3. The magnetometer carrying device for the aeromagnetic system of a fixed-wing unmanned aerial vehicle according to claim 1, characterized in that: The tops of the two first brackets (201) and the second bracket (208) are fixedly connected to the two sides of the bottom of the wing (1); the widths of the three movable buttons (204) match the widths of the plurality of fixed grooves (203); and the tops of the outer surfaces of the two first sliding rods (202) and the second sliding rod (207) are provided with through holes matching the three movable buttons (204).

4. The magnetometer carrying device for the aeromagnetic system of a fixed-wing unmanned aerial vehicle according to claim 1, characterized in that: The interiors of the multiple first sliding rods (202) on the left side and the multiple second fixing sleeves (206) on the left side are both provided with threaded through holes matching the two first sliding rods (202), and the interiors of the first fixing sleeve (205) on the right side and the second fixing sleeve (206) on the right side are both provided with threaded through holes matching the second sliding rod (207), and the outer surfaces of the two first sliding rods (202) and the second sliding rod (207) near the bottom are both movably embedded in the top of the probe jacket (5).

5. The magnetometer carrying device for the aeromagnetic system of a fixed-wing unmanned aerial vehicle according to claim 1, characterized in that: A threaded through hole matching the threaded rod (302) is provided at the top of the outer surface of the rectangular universal joint (301), a through hole matching the rotating rod (306) is provided at the bottom of the outer surface of the rectangular universal joint (301), and a threaded through hole matching the rotating rod (306) is provided inside the third fixing sleeve (305).

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