CN220438548U - Plant protection unmanned aerial vehicle height measurement system based on millimeter wave radar - Google Patents
Plant protection unmanned aerial vehicle height measurement system based on millimeter wave radar Download PDFInfo
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- CN220438548U CN220438548U CN202321947220.6U CN202321947220U CN220438548U CN 220438548 U CN220438548 U CN 220438548U CN 202321947220 U CN202321947220 U CN 202321947220U CN 220438548 U CN220438548 U CN 220438548U
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- 238000005259 measurement Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000013016 damping Methods 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 6
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000035939 shock Effects 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- -1 seeds Substances 0.000 description 1
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Abstract
The utility model discloses a plant protection unmanned aerial vehicle height measurement system based on millimeter wave radar, which comprises an unmanned aerial vehicle body, wherein a control mechanism is arranged at the top of the unmanned aerial vehicle body, a damping mechanism is arranged on one side, close to the control mechanism, of the unmanned aerial vehicle body, the damping mechanism comprises a bearing plate, the bearing plate is arranged at the top of the unmanned aerial vehicle body, a mounting groove is arranged at the top of the bearing plate, the millimeter wave radar is arranged in the mounting groove, sliding blocks are uniformly arranged around one side, close to the bearing plate, of the bearing plate, sliding grooves are symmetrically formed in the bearing plate, a fixed plate is symmetrically arranged on one side, far from the mounting groove, of the bearing plate, a sliding rod is fixedly arranged on one side, close to the sliding grooves, of the fixed plate, a spring is fixedly arranged on the sliding rod, a spring is welded between the sliding block and the fixed plate, the spring is sleeved on the sliding rod, and mounting assemblies are symmetrically arranged on two sides of the damping mechanism. The damping mechanism and the mounting assembly are small in size, the load to the unmanned aerial vehicle body is reduced, the problem that too many damping mechanism accessories are arranged in the prior art is solved, and certain obstruction to the movement of the unmanned aerial vehicle is caused during windy.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicles, in particular to a plant protection unmanned aerial vehicle height measurement system based on millimeter wave radar.
Background
The unmanned plane consists of a flight platform (fixed wing, helicopter, multiaxis aircraft), a navigation flight control and a spraying mechanism, and realizes spraying operation by ground remote control or navigation flight control, and can spray medicines, seeds, powder and the like.
The traditional Chinese patent with publication number of CN208580201U discloses an unmanned aerial vehicle height measuring device based on millimeter wave radar, which comprises a supporting plate and a damping plate, wherein a damping mechanism is arranged between the supporting plate and the damping plate; be equipped with the locating piece on the shock attenuation board, be equipped with the draw-in groove on the locating piece, still include the supporting seat, supporting seat one end is equipped with first millimeter wave radar, second millimeter wave radar and third millimeter wave radar, the supporting seat other end still is equipped with the lug, the lug both ends are equipped with first recess and second recess respectively, be equipped with on the draw-in groove lateral wall with first recess complex first fixture block, still be equipped with the support on the locating piece, be connected with compression spring on the support, the compression spring other end is connected with the second fixture block, the second fixture block stretches into in the second recess after passing the locating piece.
The above-mentioned current scheme has following problem, unmanned aerial vehicle at the flight in-process, and flight power and power consumption depend on the weight of fuselage, and the damper accessory that sets up among the prior art is too many, has certain hindrance to unmanned aerial vehicle's removal when the windy, and damper is located in the fuselage bottom, is inconvenient for setting up other mechanisms such as spray, so this needs to propose a plant protection unmanned aerial vehicle height measurement system based on millimeter wave radar to solve above-mentioned technical problem.
Disclosure of Invention
The utility model aims to provide a millimeter wave radar-based plant protection unmanned aerial vehicle height measurement system so as to solve the technical problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: plant protection unmanned aerial vehicle height measurement system based on millimeter wave radar contains the unmanned aerial vehicle body, unmanned aerial vehicle body top is equipped with control mechanism, unmanned aerial vehicle body is close to control mechanism one side and is equipped with damper, damper contains the loading board, unmanned aerial vehicle body top is located to the loading board, the loading board top is equipped with the mounting groove, be equipped with millimeter wave radar in the mounting groove, the mounting groove is close to loading board one side evenly and is equipped with the slider all around, the spout has been seted up to the symmetry on the loading board, loading board is kept away from mounting groove one side symmetry and is equipped with the fixed plate, the fixed plate is close to spout one side and is fixed and is equipped with the slide bar, the slider is located on the slide bar, and slider and slide bar, spout sliding connection, the welding is equipped with the spring between slider and the fixed plate, the spring housing is established on the slide bar, damper bilateral symmetry is equipped with installation component.
Preferably, the mounting groove is formed by splicing a first shell and a second shell, connecting pieces are arranged on two sides of the mounting groove, a rotating shaft is arranged on one side of each connecting piece and is connected with the first shell in a rotating mode, bolts are arranged on one side, away from the rotating shaft, of each connecting piece and are fixedly connected with the second shell, magic tape strips are arranged on the first shell and the second shell, and the magic tape strips are attached to the tops of the millimeter wave radars.
Preferably, the installation component contains the support frame, the damper both sides are located to the support frame symmetry, the support frame is close to loading board one side and has been seted up the embedded groove, loading board both ends respectively with embedded groove sliding connection, the draw-in groove has been seted up to loading board one end that is close to the embedded groove, the movable groove has been seted up to support frame one side that is close to the draw-in groove, be equipped with branch in the movable groove, branch both ends are equipped with the movable block, and branch and movable block rotate to be connected, sliding connection is gone up to the movable block in the movable groove.
Preferably, a through groove is formed in the moving block, a moving frame is arranged in the through groove, an extension spring is welded between the moving frame and the through groove, limiting grooves are formed in two sides of the through groove, and a limiting block is arranged on one side, close to the limiting grooves, of the moving frame.
Preferably, a buckle is arranged on one side, close to the moving frame, of the supporting frame, and the moving frame is embedded in the buckle.
Preferably, the first shell, the second shell and the millimeter wave radar contact surface are provided with protection pads.
Compared with the prior art, the utility model has the beneficial effects that:
the damping mechanism is matched with the mounting assembly, the mounting groove slides on the bearing plate, the sliding block moves on the sliding rod when the unmanned aerial vehicle shakes, and the spring generates elasticity to prop against the sliding block, so that shock sensation is reduced; the bearing plate is embedded into the mounting frame, the supporting rod is propped against the clamping groove, and the movable frame is propped against the buckle so as to be fixed; meanwhile, the shock absorption mechanism and the installation component are small in size, the load to the unmanned aerial vehicle body is reduced, the problems that the shock absorption mechanism is too many in accessories, the unmanned aerial vehicle is blocked to a certain extent in the windy state, the shock absorption mechanism is located at the bottom of the unmanned aerial vehicle body, and other mechanisms such as spraying are inconvenient to set are solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view showing the overall structure of the present embodiment;
FIG. 2 is a schematic view of a shock absorbing mechanism of the overall structure of the present embodiment;
FIG. 3 is a half sectional view of the shock absorbing mechanism of the whole structure of the present embodiment;
FIG. 4 is a bottom view of the overall structure of the carrier plate of the present embodiment;
FIG. 5 is a cross-sectional view of a support block of the overall structure of the present embodiment;
fig. 6 is a half cross-sectional view of the support frame of the overall structure of the present embodiment.
In the drawings, the list of components represented by the various numbers is as follows:
1. an unmanned aerial vehicle body; 11. a control mechanism; 12. millimeter wave radar; 2. a carrying plate; 21. a fixing plate; 22. a clamping groove; 3. a placement groove; 31. a first housing; 32. a second housing; 33. a connecting piece; 34. a rotating shaft; 35. a magic tape; 4. a slide block; 41. a chute; 42. a slide bar; 43. a spring; 5. a support frame; 51. an embedding groove; 52. a movable groove; 53. a support rod; 54. a moving block; 55. a through groove; 56. a moving rack; 57. a tension spring; 58. a limit groove; 59. a limiting block; 6. a buckle; 7. and a protective pad.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a plant protection unmanned aerial vehicle height measurement system based on millimeter wave radar, contain unmanned aerial vehicle body 1, unmanned aerial vehicle body 1 top is equipped with control mechanism 11, unmanned aerial vehicle body 1 is close to control mechanism 11 one side and is equipped with damper, damper contains loading board 2, loading board 2 locates unmanned aerial vehicle body 1 top, loading board 2 top is equipped with mounting groove 3, be equipped with millimeter wave radar 12 in the mounting groove 3, mounting groove 3 is close to loading board 2 one side evenly to be equipped with slider 4 all around, spout 41 has been seted up to the symmetry on the loading board 2, loading board 2 is kept away from mounting groove 3 one side symmetry and is equipped with fixed plate 21, fixed plate 21 is close to spout 41 one side fixedly and is equipped with slide bar 42, slider 4 locates on slide bar 42, and slider 4 and slide bar 42, spout 41 sliding connection, the welding is equipped with spring 43 between slider 4 and the fixed plate 21, the spring 43 cover is established on slide bar 42, damper bilateral symmetry is equipped with the installation component.
Specifically, the mounting groove 3 is formed by splicing the first shell 31 and the second shell 32, the connecting pieces 33 are arranged on two sides of the mounting groove 3, one side of each connecting piece 33 is provided with a rotating shaft 34 and is connected with the first shell 31 in a rotating mode, one side, far away from the rotating shaft 34, of each connecting piece 33 is provided with a bolt and is fixedly connected with the second shell 32, the first shell 31 and the second shell 32 are provided with magic tape belts 35, the magic tape belts 35 are attached to the tops of the millimeter wave radars 12, the millimeter wave radars 12 are conveniently assembled and disassembled through the cooperation of the first shell 31 and the second shell 32 and the magic tape belts 35, the first shell 31 and the second shell 32 are fixed through the connecting pieces 33, the bolts are taken down, and the first shell 31 and the second shell 32 can be separated by rotating the connecting pieces 33.
Specifically, the installation component contains support frame 5, the both sides of damper are located to support frame 5 symmetry, embedded groove 51 has been seted up to support frame 5 be close to loading board 2 one side, loading board 2 both ends respectively with embedded groove 51 sliding connection, clamping groove 22 has been seted up to loading board 2 be close to embedded groove 51 one end, movable groove 52 has been seted up to support frame 5 be close to clamping groove 22 one side, be equipped with branch 53 in the movable groove 52, the branch 53 both ends are equipped with movable block 54, and branch 53 and movable block 54 swivelling joint, movable block 54 sliding connection on movable groove 52, after loading board 2 slides into embedded groove 51, branch 53 supports clamping groove 22, make loading board 2 unable break away from embedded groove 51.
Specifically, a through groove 55 is formed in the moving block 54, a moving frame 56 is arranged in the through groove 55, an extension spring 57 is welded between the moving frame 56 and the through groove 55, limiting grooves 58 are formed in two sides of the through groove 55, a limiting block 59 is arranged on one side, close to the limiting grooves 58, of the moving frame 56, after the supporting rod abuts against the clamping groove 22, the moving frame 56 is pulled upwards, and accordingly the moving frame 56 moves upwards from the moving block 54, and meanwhile the extension spring 57 is stretched under tension.
Specifically, the support 5 is provided with a buckle 6 near one side of the moving frame 56, and the moving frame 56 is embedded in the buckle 6 to generate tension to pull the moving frame 56 downwards, so that the moving frame 56 is abutted against the buckle 6 to be fixed.
Specifically, the contact surfaces of the first casing 31, the second casing 32 and the millimeter wave radar 12 are provided with a protection pad 7 for protecting the surface of the millimeter wave radar 12.
One specific application embodiment of this embodiment is:
when the device is used, the first shell 31 and the second shell 32 are respectively pulled open, the millimeter wave radar 12 is put in, the connecting piece 33 is rotated to lock the first shell 31 and the second shell 32 and then the magic tape 35 is attached to prevent the millimeter wave radar 12 from falling off from the mounting groove 3, the bearing plate 2 is aligned to the embedded groove 51 on the supporting frame 5 and then slides in, the moving block 54 is lifted to drive the supporting rod 53 to lift up against the clamping groove 22, the moving frame 56 is pulled to enable the moving frame 56 to abut against the clamping buckle 6, and the tension spring 57 generates tension to enable the moving frame 56 to be pulled down, so that the moving frame 56 is fixed with the clamping buckle 6; when the unmanned aerial vehicle body 1 receives strong wind or other factors to produce violent shake in the flight process, the slider 4 on the mounting groove 3 slides on the spout 41, and the spring 43 on the slide bar 42 produces elasticity simultaneously, reduces the shock sensation to avoid shaking when leading to millimeter wave radar 13 to measure because of the shake when the unmanned aerial vehicle body 1 flies, thereby cause measurement data inaccuracy.
In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents.
Claims (6)
1. Plant protection unmanned aerial vehicle height measurement system based on millimeter wave radar contains unmanned aerial vehicle body (1), unmanned aerial vehicle body (1) top is equipped with control mechanism (11), its characterized in that: unmanned aerial vehicle body (1) is close to control mechanism (11) one side and is equipped with damper, damper contains loading board (2), loading board (2) are located unmanned aerial vehicle body (1) top, loading board (2) top is equipped with mounting groove (3), be equipped with millimeter wave radar (12) in mounting groove (3), mounting groove (3) are close to loading board (2) one side and evenly are equipped with slider (4) all around, spout (41) have been seted up to the symmetry on loading board (2), loading board (2) are kept away from mounting groove (3) one side symmetry and are equipped with fixed plate (21), fixed plate (21) are close to spout (41) one side and are fixed slide bar (42) that is equipped with, slider (4) are located on slide bar (42), and slider (4) and slide bar (42) sliding connection, the welding is equipped with spring (43) between slider (4) and fixed plate (21), spring (43) cover is established on slide bar (42), damper bilateral symmetry is equipped with installation component.
2. The millimeter wave radar-based plant protection unmanned aerial vehicle height measurement system according to claim 1, wherein: the mounting groove (3) is formed by splicing a first shell (31) and a second shell (32), connecting pieces (33) are arranged on two sides of the mounting groove (3), a rotating shaft (34) is arranged on one side of each connecting piece (33) and is rotationally connected with the first shell (31), bolts are arranged on one side, far away from the rotating shaft (34), of each connecting piece (33) and are fixedly connected with the second shell (32), magic tape (35) is arranged on the first shell (31) and the second shell (32), and the magic tape (35) is attached to the top of the millimeter wave radar (12).
3. The millimeter wave radar-based plant protection unmanned aerial vehicle height measurement system according to claim 1, wherein: the mounting assembly comprises a supporting frame (5), the supporting frame (5) is symmetrically arranged on two sides of the damping mechanism, an embedded groove (51) is formed in one side, close to the bearing plate (2), of the supporting frame (5), the two ends of the bearing plate (2) are respectively connected with the embedded groove (51) in a sliding mode, a clamping groove (22) is formed in one end, close to the embedded groove (51), of the bearing plate (2), a movable groove (52) is formed in one side, close to the clamping groove (22), of the supporting frame (5), a supporting rod (53) is arranged in the movable groove (52), moving blocks (54) are arranged at two ends of the supporting rod (53), the supporting rod (53) is connected with the moving blocks (54) in a rotating mode, and the moving blocks (54) are connected with the movable groove (52) in a sliding mode.
4. A millimeter wave radar-based plant protection unmanned aerial vehicle height measurement system according to claim 3, wherein: the movable block is characterized in that a through groove (55) is formed in the movable block (54), a movable frame (56) is arranged in the through groove (55), an extension spring (57) is welded between the movable frame (56) and the through groove (55), limiting grooves (58) are formed in two sides of the through groove (55), and a limiting block (59) is arranged on one side, close to the limiting grooves (58), of the movable frame (56).
5. The millimeter wave radar-based plant protection unmanned aerial vehicle height measurement system according to claim 4, wherein: the support frame (5) is close to one side of the movable frame (56) and is provided with a buckle (6), and the movable frame (56) is embedded into the buckle (6).
6. The millimeter wave radar-based plant protection unmanned aerial vehicle height measurement system according to claim 2, wherein: the contact surfaces of the first shell (31), the second shell (32) and the millimeter wave radar (12) are provided with protection pads (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321947220.6U CN220438548U (en) | 2023-07-24 | 2023-07-24 | Plant protection unmanned aerial vehicle height measurement system based on millimeter wave radar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321947220.6U CN220438548U (en) | 2023-07-24 | 2023-07-24 | Plant protection unmanned aerial vehicle height measurement system based on millimeter wave radar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220438548U true CN220438548U (en) | 2024-02-02 |
Family
ID=89701061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321947220.6U Active CN220438548U (en) | 2023-07-24 | 2023-07-24 | Plant protection unmanned aerial vehicle height measurement system based on millimeter wave radar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220438548U (en) |
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2023
- 2023-07-24 CN CN202321947220.6U patent/CN220438548U/en active Active
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