Aerial survey unmanned aerial vehicle

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, in particular to an aerial survey unmanned aerial vehicle which comprises an aerial survey unmanned aerial vehicle body, a connecting rod is fixedly connected to the lower surface of the aerial survey unmanned aerial vehicle body, a bottom plate is arranged at the end, away from the aerial survey unmanned aerial vehicle body, of the connecting rod, and a mounting base is fixedly connected to the upper surface of the bottom plate. An iron plate is fixedly connected to the inner side wall of the mounting seat, and a mounting groove is formed in the top surface of the mounting seat; and the mounting plate is mounted in the mounting groove. After the magnet block abuts against the front surface of the iron plate, the magnet block and the iron plate magnetically attract each other, and the overall attraction effect is good, so that the iron plate and the magnet block are tightly connected, the connection effect among the iron plate, the magnet block and the mounting plate is stable, the position of the abutting plate can be limited and protected to a certain extent through the design of the limiting plate, and the service life is prolonged. When the aerial survey unmanned aerial vehicle body is normally used, the magnetic attraction force between the iron plate and the magnet block is fixed, and the overall connection is relatively stable.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles, in particular to an aerial survey unmanned aerial vehicle. Background Art

[0002] A drone is an unmanned aircraft controlled by a radio remote control device and a self-contained program control device, or operated completely or intermittently autonomously by an onboard computer. Compared with manned aircraft, drones can be divided into military and civilian applications according to their application areas. In the military, drones are divided into reconnaissance aircraft and target aircraft. In the civilian field, drones + industry applications are the real rigid demand for drones; currently, drones are used in aerial photography, agriculture, plant protection, micro selfies, express delivery, disaster relief, wildlife observation, infectious disease monitoring, surveying and mapping, news reporting, power inspections, disaster relief, film and television shooting, creating romance, etc., which greatly expands the use of drones themselves. Drones are also needed in land surveying and mapping.

[0003] In this regard, China's patent application announcement number: CN220096667U discloses an aerial survey drone, including a drone, a support leg installed at the bottom of the drone, a bottom plate provided at the bottom end of the support leg, a plurality of damping shock absorbers fixedly connected to the bottom of the bottom plate, a plurality of damping shock absorbers fixedly connected to the bottom of each of the damping shock absorbers fixedly connected to a buffer plate, a fixed seat fixedly connected to the upper surface of the bottom plate, and a first clamping plate and a second clamping plate slidably connected to the interior of the fixed seat. Through the coordinated use of the drone, the support leg, the bottom plate, the damping shock absorber, the buffer plate, the fixed seat, the first clamping plate, the second clamping plate, the anti-slip pad and the clamping assembly, the small camera can be clamped on the upper surface of the fixed seat, so that different types of small cameras can be quickly fixed on the drone, and different types of small cameras can be replaced according to shooting needs, thereby improving the flexibility of the drone.

[0004] However, in actual use, the camera is installed between the No. 1 clamping plate and the No. 2 clamping plate, and the two sets of clamping plates are moved by rotating the screw barrel. However, when the drone is in use, the screw barrel will be vibrated and loose, so that the force between the two sets of clamping plates that resists the camera will become smaller. Therefore, the camera does not have strong stability during installation. At the same time, the camera cannot be immediately clamped after installation. Therefore, it has become an urgent problem to be solved to improve and perfect the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide an aerial survey UAV to solve the problem proposed in the above background technology that the camera is installed between the first clamping plate and the second clamping plate, and the two groups of clamping plates are moved by rotating the screw barrel, but the screw barrel will be vibrated and loose when the UAV is in use, so that the force between the two groups of clamping plates against the camera will become smaller, so the camera does not have strong stability during installation, and the camera cannot be immediately subjected to the limit clamping operation after installation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aerial survey drone, comprising an aerial survey drone body, a connecting rod is fixedly connected to the lower surface of the aerial survey drone body, a bottom plate is arranged at one end of the connecting rod away from the aerial survey drone body, a mounting seat is fixedly connected to the upper surface of the bottom plate, an iron plate is fixedly connected to the inner side wall of the mounting seat, a mounting groove is provided on the top surface of the mounting seat, matching grooves are provided on both sides of the inner wall of the mounting seat, a through groove is provided on the inner side wall of the iron plate, and the matching groove and the through groove are matched with each other;

[0007] The mounting plate is installed inside the mounting groove, a magnet block is fixedly connected to the back of the mounting plate, the magnet block and the iron plate are magnetically attracted to each other, a camera body is arranged on the inner side wall of the mounting plate, a limiting plate is fixedly connected to the upper surface of the mounting plate, and a resistance plate is arranged inside the adapter groove.

[0008] Preferably, a rack plate is fixedly connected to the left side surface of the abutment plate, and a gear body is meshingly connected to the left side surface of the rack plate.

[0009] Preferably, a rotating shaft is fixedly connected to the top surface of the gear body, and a top ring is fixedly connected to one end of the rotating shaft away from the gear body.

[0010] Preferably, the outer surface of the top ring is fixedly connected with a connecting seat, a telescopic cylinder is arranged inside the connecting seat, and an interfering half ring is arranged on the front surface of the telescopic cylinder.

[0011] Preferably, a sliding groove is provided on the inner bottom wall of the connecting seat, a sliding block is provided on the lower surface of the telescopic cylinder, and the telescopic cylinder is slidably connected to the connecting seat.

[0012] Preferably, a stabilizing ring is fixedly connected to the inner side wall of the connecting seat, a resisting spring is provided on the front surface of the stabilizing ring, and one end of the resisting spring away from the stabilizing ring resists against the back side of the telescopic tube.

[0013] Preferably, spring bodies are evenly arranged on the lower surface of the bottom plate, and a contact plate is arranged at one end of the spring body away from the bottom plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The aerial survey UAV is provided with a bottom plate, a mounting seat, an iron plate, a mounting groove, an adaptor groove, a through groove, a mounting plate, a magnet block, a limit plate and a contact plate. When in use, the mounting plate is first slid and installed into the interior of the mounting groove. When the mounting plate slowly moves backward, the magnet block slowly contacts the iron plate. When the magnet block contacts the front surface of the iron plate, the magnet block and the iron plate are magnetically attracted to each other, and the overall adsorption effect is good, so that the iron plate and the magnet block are tightly connected, and the connection effect between the iron plate, the magnet block and the mounting plate is relatively stable. The position of the contact plate can be limited and protected to a certain extent by the design of the limit plate. When the aerial survey UAV body is in normal use, the magnetic attraction between the iron plate and the magnet block is fixed, and the overall connection is relatively stable, which reflects the practicality of the design.

[0016] The aerial survey drone is provided with a contact plate, a rack plate, a gear body, a rotating shaft, a top ring, a connecting seat, a telescopic cylinder, a contact half ring and a stabilizing ring. When the mounting plate slowly slides into the mounting groove, the back side of the magnet block contacts the contact plate, thereby driving the contact plate in the adapter groove to slide. When the magnet block and the iron plate are magnetically attracted, the contact plate slides into the through groove. At this time, the contact plate drives the rack plate to move, thereby the gear body rotates. When the gear body rotates, it drives the rotating shaft and the top ring to rotate, thereby the top ring drives The dynamic connecting seat rotates, and the connecting seat drives the telescopic tube and the interference half ring to rotate ninety degrees, so that the interference half ring will interfere with the left surface of the limit plate. At this time, the telescopic tube will shrink inside the connecting seat, and the telescopic tube will squeeze the interference spring, so that the interference half ring is relatively stable when it interferes with the limit plate. Similarly, both sets of limit plates will be stabilized by interference. This design can limit the limit plate through the interference half ring while the mounting plate slides inside the mounting groove, so that the overall mounting plate is relatively stable during installation, avoiding the loosening of the camera body on the inner wall of the mounting plate, which reflects the functionality of the design. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a three-dimensional schematic diagram of the mounting seat and mounting plate structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the disassembly of the mounting seat and mounting plate structure of the utility model;

[0020] Figure 4 It is a three-dimensional schematic diagram of the rack plate and the connecting seat structure of the utility model;

[0021] Figure 5 It is a disassembled schematic diagram of the connecting seat and the telescopic cylinder structure of the utility model.

[0022] In the figure: 1. Aerial survey UAV body; 2. Connecting rod; 3. Bottom plate; 4. Mounting seat; 5. Iron plate; 6. Mounting slot; 7. Adapter slot; 8. Through slot; 9. Mounting plate; 10. Magnet block; 11. Limit plate; 12. Resistance plate; 13. Rack plate; 14. Gear body; 15. Rotating shaft; 16. Top ring; 17. Connecting seat; 18. Telescopic cylinder; 19. Resistance half ring; 20. Stabilizing ring; 21. Resistance spring; 22. Camera body; 23. Spring body; 24. Contact plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 , an embodiment provided by the utility model:

[0025] An aerial survey drone, the aerial survey drone body 1, iron plate 5, magnet block 10 and camera body 22 used in the present application are all products that can be directly purchased on the market, and their principles and connection methods are all existing technologies well known to those skilled in the art, so they will not be repeated here, including an aerial survey drone body 1, a connecting rod 2 is fixedly connected to the lower surface of the aerial survey drone body 1, a bottom plate 3 is arranged at one end of the connecting rod 2 away from the aerial survey drone body 1, a mounting seat 4 is fixedly connected to the upper surface of the bottom plate 3, an inner side wall of the mounting seat 4 is fixedly connected to the iron plate 5, and the top of the mounting seat 4 is fixedly connected to the inner side wall of the mounting seat 4. The surface is provided with an installation groove 6, the inner walls of the mounting seat 4 are provided with adapting grooves 7 on both sides, the inner wall of the iron plate 5 is provided with a through groove 8, the adapting groove 7 and the through groove 8 are adapted to each other, the lower surface of the bottom plate 3 is evenly provided with a spring body 23, and the end of the spring body 23 away from the bottom plate 3 is provided with a contact plate 24. The land can be surveyed and mapped through the installed camera body 22, and then the surveyed information is transmitted to the server computer for use. The design of the spring body 23 and the contact plate 24 can make the aerial survey drone body 1 perform a certain buffer when descending;

[0026] The mounting plate 9 is installed inside the mounting groove 6. The back side of the mounting plate 9 is fixedly connected with a magnet block 10. The magnet block 10 and the iron plate 5 are magnetically attracted to each other. The inner wall of the mounting plate 9 is provided with a camera body 22. The upper surface of the mounting plate 9 is fixedly connected with a limiting plate 11. The inside of the adapting groove 7 is provided with a resistance plate 12. The left side surface of the resistance plate 12 is fixedly connected with a rack plate 13. The left side surface of the rack plate 13 is meshingly connected with a gear body 14. The top surface of the gear body 14 is fixedly connected with a rotating shaft 15. The end of the rotating shaft 15 away from the gear body 14 is fixedly connected with a top ring 16. The outer surface of the top ring 16 is fixedly connected with a connecting seat 17. The inside of the connecting seat 17 is provided with a telescopic cylinder 18. The front surface of the telescopic cylinder 18 is provided with a resistance semi-rotating cylinder 18. Ring 19, the inner bottom wall of the connecting seat 17 is provided with a sliding groove, the lower surface of the telescopic cylinder 18 is provided with a sliding block, the telescopic cylinder 18 and the connecting seat 17 are slidably connected, the inner side wall of the connecting seat 17 is fixedly connected with a stabilizing ring 20, and the front surface of the stabilizing ring 20 is provided with a resisting spring 21, and the end of the resisting spring 21 away from the stabilizing ring 20 resists the back side of the telescopic cylinder 18, and the adapting groove 7 and the through groove 8 are adapted to each other, and the mounting plate 9 is slidably installed into the inside of the mounting groove 6, when the mounting plate 9 slowly moves backward, the magnet block 10 will slowly contact the iron plate 5, and when the magnet block 10 resists the front surface of the iron plate 5, the magnet block 10 and the iron plate 5 are magnetically attracted to each other, and the overall adsorption effect is good, so that the iron plate 5 and the magnet block 10 are tightly connected, and the iron plate 5, The connection effect between the magnet block 10 and the mounting plate 9 is relatively stable. The position of the contact plate 12 can be limited and protected to a certain extent through the design of the limit plate 11. When the aerial survey UAV body 1 is in normal use, the magnetic attraction between the iron plate 5 and the magnet block 10 is fixed, and the overall connection is relatively stable. When the mounting plate 9 slowly slides into the interior of the mounting groove 6, the back of the magnet block 10 will contact the contact plate 12, thereby driving the contact plate 12 inside the adapter groove 7 to slide. When the magnet block 10 and the iron plate 5 are magnetically attracted, the contact plate 12 will slide into the interior of the through groove 8. At this time, the contact plate 12 will drive the rack plate 13 to move, so that the gear body 14 will rotate. When the gear body 14 rotates, it will drive the rotating shaft 15 and the top ring 16 to rotate, thereby the top The ring 16 will drive the connecting seat 17 to rotate, and the connecting seat 17 will drive the telescopic tube 18 and the abutting half ring 19 to rotate ninety degrees, so that the abutting half ring 19 will abut the left surface of the limit plate 11. At this time, the telescopic tube 18 will shrink inside the connecting seat 17, and the telescopic tube 18 will squeeze the abutting spring 21, so that the abutting half ring 19 will be relatively stable when abutting the limit plate 11. Similarly, both sets of limit plates 11 will be abutted and stabilized. The present design can abut and limit the limit plate 11 through the abutting half ring 19 while the mounting plate 9 slides inside the mounting groove 6, so that the overall mounting plate 9 is relatively stable when installed, and the camera body 22 on the inner wall of the mounting plate 9 is prevented from loosening. The adapting groove 7, the rotating shaft 15 and the top ring 16 are all provided with two sets, and the two sets are installed symmetrically with each other.Therefore, the two sets of limit plates 11 on the top surface of the mounting plate 9 can be stabilized in the future.

[0027] Working principle: When the staff uses this device, first connect the device to an external power supply to provide power support for the device. First, slide the mounting plate 9 into the inside of the mounting slot 6. When the mounting plate 9 slowly moves backward, the magnet block 10 will slowly contact the iron plate 5. When the magnet block 10 hits the front surface of the iron plate 5, the magnet block 10 and the iron plate 5 are magnetically attracted to each other, and the overall adsorption effect is good, so that the iron plate 5 and the magnet block 10 are tightly connected, and the connection effect between the iron plate 5, the magnet block 10 and the mounting plate 9 is relatively stable. The position of the contact plate 12 can be limited and protected to a certain extent through the design of the limit plate 11. When the aerial survey drone body 1 is used normally, the magnetic attraction between the iron plate 5 and the magnet block 10 is fixed. When the mounting plate 9 slowly slides into the inside of the mounting slot 6, the back of the magnet block 10 will hit the contact plate 12, thereby driving the contact plate 12 inside the adapter slot 7 to slide. When the magnet block 10 is magnetically attracted to the iron plate 5, the contact plate 12 will slide into the inside of the through groove 8. At this time, the contact plate 12 will drive the rack plate 13 to move, so that the gear body 14 will rotate. When the gear body 14 rotates, it will drive the rotating shaft 15 and the top ring 16 to rotate, so that the top ring 16 will drive the connecting seat 17 to rotate, and the connecting seat 17 drives the telescopic cylinder 18 and the contact half ring 19 to rotate ninety degrees, so that the contact half ring 19 will contact the left side surface of the limit plate 11. At this time, the telescopic cylinder 18 will shrink inside the connecting seat 17, and the telescopic cylinder 18 will squeeze the contact spring 21, so that the contact half ring 19 is relatively stable when it contacts the limit plate 11. Similarly, both sets of limit plates 11 will be contacted and stabilized. The present design can contact and limit the limit plate 11 through the contact half ring 19 while the mounting plate 9 slides inside the mounting groove 6, so that the overall mounting plate 9 is relatively stable when installed. The above is all the working principles of the present utility model.

[0028] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. An aerial survey drone, comprising an aerial survey drone body (1), a connecting rod (2) being fixedly connected to the lower surface of the aerial survey drone body (1), a bottom plate (3) being arranged at one end of the connecting rod (2) away from the aerial survey drone body (1), characterized in that: The upper surface of the bottom plate (3) is fixedly connected to a mounting seat (4), the inner side wall of the mounting seat (4) is fixedly connected to an iron plate (5), the top surface of the mounting seat (4) is provided with a mounting groove (6), both sides of the inner wall of the mounting seat (4) are provided with matching grooves (7), the inner side wall of the iron plate (5) is provided with a through groove (8), and the matching groove (7) and the through groove (8) are matched with each other; A mounting plate (9), the mounting plate (9) being mounted inside the mounting groove (6), a magnet block (10) being fixedly connected to the back of the mounting plate (9), the magnet block (10) and the iron plate (5) being magnetically attracted to each other, a camera body (22) being arranged on the inner side wall of the mounting plate (9), a limiting plate (11) being fixedly connected to the upper surface of the mounting plate (9), and a contact plate (12) being arranged inside the adapting groove (7).

2. The aerial survey drone according to claim 1, characterized in that: The left side surface of the abutment plate (12) is fixedly connected to a rack plate (13), and the left side surface of the rack plate (13) is meshingly connected to a gear body (14).

3. The aerial survey drone according to claim 2, characterized in that: The top surface of the gear body (14) is fixedly connected to a rotating shaft (15), and one end of the rotating shaft (15) away from the gear body (14) is fixedly connected to a top ring (16).

4. The aerial survey UAV according to claim 3, characterized in that: The outer surface of the top ring (16) is fixedly connected to a connecting seat (17), a telescopic cylinder (18) is arranged inside the connecting seat (17), and an abutting half ring (19) is arranged on the front surface of the telescopic cylinder (18).

5. The aerial survey UAV according to claim 4, characterized in that: The inner bottom wall of the connecting seat (17) is provided with a sliding groove, the lower surface of the telescopic cylinder (18) is provided with a sliding block, and the telescopic cylinder (18) and the connecting seat (17) are slidably connected.

6. The aerial survey UAV according to claim 4, characterized in that: The inner side wall of the connection seat (17) is fixedly connected to a stabilizing ring (20), and a resisting spring (21) is provided on the front surface of the stabilizing ring (20), wherein one end of the resisting spring (21) away from the stabilizing ring (20) resists against the back surface of the telescopic cylinder (18).

7. The aerial survey UAV according to claim 1, characterized in that: The lower surface of the bottom plate (3) is evenly provided with spring bodies (23), and one end of the spring body (23) away from the bottom plate (3) is provided with a contact plate (24).

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