CN219406929U - Small-size aviation multispectral remote sensing device - Google Patents
Small-size aviation multispectral remote sensing device Download PDFInfo
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- CN219406929U CN219406929U CN202321050031.9U CN202321050031U CN219406929U CN 219406929 U CN219406929 U CN 219406929U CN 202321050031 U CN202321050031 U CN 202321050031U CN 219406929 U CN219406929 U CN 219406929U
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Abstract
The utility model belongs to the technical field of aviation multispectral, in particular to a small-sized aviation multispectral remote sensing device, which comprises a small-sized unmanned aerial vehicle body, a base arranged right below the small-sized unmanned aerial vehicle body, a propeller arranged at four corners above the small-sized unmanned aerial vehicle body, and a protection component arranged outside the small-sized unmanned aerial vehicle body, wherein the protection component comprises a mounting frame fixedly connected to one side of the surface of the base, which is close to the small-sized unmanned aerial vehicle body, a movable frame symmetrically arranged at two sides of the surface of the base and in a U-shaped structure, and a plurality of supports fixedly connected to the insides of the two movable frames, and the small-sized unmanned aerial vehicle body is arranged inside the mounting frame; through the protection subassembly that sets up, can protect unmanned aerial vehicle body, and then can reduce the injury that causes unmanned aerial vehicle body greatly to the injury greatly reduced that makes unmanned aerial vehicle body receive makes the device can continue the operation.
Description
Technical Field
The utility model belongs to the technical field of aviation multispectral, and particularly relates to a small-sized aviation multispectral remote sensing device.
Background
The multispectral remote sensor is a remote sensor which can simultaneously obtain a plurality of images of different spectral ranges of the same target in the visible light and infrared spectral ranges;
through investigation publication (bulletin) number: CN209889135U discloses a multispectral remote sensing image acquisition device of a light-weight small unmanned aerial vehicle, which discloses in the technology that a fixing module comprises an upper fixing plate, a damping ball, a lower fixing plate and a hanging rod, wherein the upper fixing plate is connected with a power supply module, the lower fixing plate is connected with the upper fixing plate through the damping ball, and the hanging rod is connected with the lower fixing plate; the multispectral sensor module comprises a fixed frame, a damping plate, a multispectral sensor, a damping frame, a concave fixed frame, an optical filter, a photographic lens and other technical schemes, and has the technical effects of flexible data acquisition mode, long time of idle operation and the like;
although the design has long time of aloft work, the device is exposed in the air in the process of flying aerial photography, if the device collides with birds or a building, the device can be damaged, and further the device is difficult to continue to work;
to this end, a compact aerial multispectral remote sensing device is designed to address the above issues.
Disclosure of Invention
To solve the problems set forth in the background art. The utility model provides a small aviation multispectral remote sensing device which can protect a small unmanned aerial vehicle body, and further can greatly reduce the damage to the small unmanned aerial vehicle body, so that the damage received by the small unmanned aerial vehicle body is greatly reduced, and the device can continue to operate.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a small-size aviation multispectral remote sensing device, includes small-size unmanned aerial vehicle body and sets up base and the screw of installing in small-size unmanned aerial vehicle body top four corners department under the small-size unmanned aerial vehicle body, still including setting up the protection subassembly in the small-size unmanned aerial vehicle body outside;
the protection subassembly is in including fixed connection the base surface is close to the mounting bracket and the symmetry of unmanned aerial vehicle body one side are set up the base surface both sides are the adjustable shelf and the two sets of fixed connection of U type structure a plurality of support inside the adjustable shelf, unmanned aerial vehicle body installs the inside of mounting bracket.
As the small aviation multispectral remote sensing device is preferable, a double-shaft motor is arranged in the base through a base, an avoidance groove is formed in one side, close to the double-shaft motor, of the base, threaded rods are fixedly connected to two groups of output ends of the double-shaft motor, a threaded cylinder is connected to one side, far away from the double-shaft motor, of the surface of the threaded rod in a threaded manner, and one side, far away from the threaded rod, of the surface of the threaded cylinder is fixedly connected with one group of supports.
As the small aviation multispectral remote sensing device is preferable, limiting blocks with L-shaped structures are symmetrically arranged on the upper side and the lower side of the threaded rod, a limiting groove matched with the limiting block is formed in one side, close to the limiting block, of the base, and the limiting block is connected with the base in a sliding mode through the limiting groove.
As the small aviation multispectral remote sensing device, the utility model is preferable, wherein two groups of guide blocks with L-shaped structures are symmetrically arranged on one side, close to the double-shaft motor, of the surface of the movable frame, the guide blocks are fixedly connected with the movable frame, and the other group of guide blocks are fixedly connected with connecting blocks matched with the guide blocks on one side, close to the guide blocks, of the surface of the movable frame, a sliding groove matched with the guide blocks is formed in the connecting blocks, and the guide blocks are in sliding connection with the connecting blocks through the sliding groove.
As the small aviation multispectral remote sensing device is preferable, the device also comprises buffer components symmetrically arranged on two sides of the surface of the base;
the buffer component comprises support legs which are symmetrically and fixedly connected to the two sides of the surface of the base and are of an L-shaped structure, buffer blocks which are arranged inside the support legs and are of T-shaped structures, and dampers which are arranged inside the support legs and are close to one sides of the buffer blocks, wherein the output ends of the dampers are fixedly connected with the buffer blocks.
As the small aviation multispectral remote sensing device is preferable, a guide groove matched with the buffer block is formed in one side, close to the buffer block, of the inner portion of the supporting leg, the buffer block is connected with the supporting leg in a sliding mode through the guide groove, and a bottom plate is fixedly connected to one end, away from the damper, of the surface of the buffer block.
As the small aviation multispectral remote sensing device is preferable, the upper surface of the mounting frame is rotatably connected with the rotating rod through the bearing, and the surface of the rotating rod is fixedly connected with a plurality of bird repellers which are in annular arrays.
Compared with the prior art, the utility model has the beneficial effects that: add protective component on this application, can enlarge the protection scope to the unmanned aerial vehicle body, protect the unmanned aerial vehicle body, and then can reduce the injury that causes the unmanned aerial vehicle body greatly, thereby the injury greatly reduced that makes the unmanned aerial vehicle body receive, make the device can continue to operate, simultaneously added buffer assembly, can effectually absorb the power that the bottom plate conducted, absorb the power shock attenuation that the bottom plate conducted was come, the vibrations that the unmanned aerial vehicle body produced have been weakened greatly, the injury that has reduced the unmanned aerial vehicle body and have caused, the life of unmanned aerial vehicle body has been increased.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the mounting frame and the base of the present utility model;
FIG. 3 is a schematic view of the structure of the bracket and the movable frame in the present utility model;
FIG. 4 is a schematic diagram of a structure of a dual-shaft motor and a stopper according to the present utility model;
FIG. 5 is a schematic view of the structure of the buffer block and the bottom plate according to the present utility model;
in the figure:
1. a small unmanned aerial vehicle body; 11. a propeller; 12. a base;
2. a protective assembly; 21. a mounting frame; 22. a thread cylinder; 23. a guide block; 24. a connecting block; 25. a bracket; 26. a movable frame; 27. a limiting block; 28. a biaxial motor; 29. a threaded rod;
3. a buffer assembly; 31. a bottom plate; 32. a rotating rod; 33. a bird repellent device; 34. a buffer block; 35. a support leg; 36. a damper.
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.
Example 1
As shown in fig. 1:
the utility model provides a little aviation multispectral remote sensing device includes unmanned aerial vehicle body 1 and sets up the base 12 and the screw 11 of installing in unmanned aerial vehicle body 1 top four corners department under unmanned aerial vehicle body 1.
In this embodiment: existing small aviation multispectral remote sensing devices { public (bulletin) number }: CN209889135U discloses a multispectral remote sensing image acquisition device of a light unmanned aerial vehicle, in which a unmanned aerial vehicle body 1 proposed in the present document is disclosed, the unmanned aerial vehicle body 1 in the present document adopts the same technical means in the prior art, which are not described in detail herein, and the present application is further improved with respect to the present pressure protection component 2, and the details refer to the following disclosure technology; in order to solve the technical problem in the prior art, as disclosed in the background art above, although the design has long time for the aloft work, when the device is exposed in the air in the process of flying aerial photography, if the device collides with birds or buildings, the device may be damaged, so that the device is difficult to continue to work.
Further, the method comprises the following steps:
as shown in fig. 1 to 5:
in combination with the above: the unmanned aerial vehicle further comprises a protection component 2 arranged on the outer side of the unmanned aerial vehicle body 1; the protection component 2 comprises a mounting frame 21 fixedly connected to the surface of the base 12 and close to one side of the unmanned aerial vehicle body 1, and a movable frame 26 which is symmetrically arranged on two sides of the surface of the base 12 and is in a U-shaped structure, and a plurality of brackets 25 fixedly connected to the inside of the two groups of movable frames 26, wherein the unmanned aerial vehicle body 1 is arranged in the mounting frame 21.
In this embodiment: when needs protect unmanned aerial vehicle body 1, two sets of movable frames 26 carry out relative motion, and then when unmanned aerial vehicle body 1 collides with birds or building at the in-process of flight, can protect unmanned aerial vehicle body 1, and then can reduce the injury that causes unmanned aerial vehicle body 1 greatly to the injury greatly reduced that makes unmanned aerial vehicle body 1 receive, make the device can continue the operation.
It should be noted that: all electrical equipment in the device is powered on by an external power supply.
Still further, the method comprises:
in an alternative embodiment, the base 12 is internally provided with the double-shaft motor 28 through a base, a side, close to the double-shaft motor 28, of the base 12 is provided with a avoiding groove, two groups of output ends of the double-shaft motor 28 are fixedly connected with threaded rods 29, one side, far away from the double-shaft motor 28, of the surface of each threaded rod 29 is in threaded connection with a threaded cylinder 22, and one side, far away from the threaded rods 29, of the surface of each threaded cylinder 22 is fixedly connected with one group of supports 25.
In this embodiment: when the unmanned aerial vehicle body 1 needs to be protected, start biax motor 28, the output of biax motor 28 can drive two sets of threaded rods 29 and rotate, and then drive two sets of screw thread section of thick bamboo 22 and move, and then drive two sets of movable frame 26 and carry out relative motion, can protect unmanned aerial vehicle body 1.
It should be noted that: the base 12 has a battery (not shown) mounted therein and capable of providing electrical power to the bi-axial motor 28.
Still further, the method comprises:
in an alternative embodiment, the upper and lower sides of the threaded rod 29 are symmetrically provided with limiting blocks 27 with an L-shaped structure, and a limiting groove matched with the limiting block 27 is formed in one side, close to the limiting block 27, of the base 12, and the limiting block 27 is slidably connected with the base 12 through the limiting groove.
In this embodiment: in the process of moving the threaded cylinder 22, the movement of the threaded cylinder 22 can drive the limiting block 27 to move in the limiting groove formed in the base 12.
Still further, the method comprises:
in an alternative embodiment, two groups of guide blocks 23 with L-shaped structures are symmetrically arranged on one side, close to the double-shaft motor 28, of the surface of one group of movable frames 26, the guide blocks 23 are fixedly connected with the movable frames 26, a connecting block 24 matched with the guide blocks 23 is fixedly connected on one side, close to the guide blocks 23, of the surface of the other group of movable frames 26, a sliding groove matched with the guide blocks 23 is formed in the connecting block 24, and the guide blocks 23 and the connecting block 24 are in sliding connection through the sliding groove.
In this embodiment: during the movement of the two sets of movable frames 26, the movement of the two sets of movable frames 26 can drive the guide block 23 and the connecting block 24 to move in a direction away from each other.
Still further, the method comprises:
in an alternative embodiment, the buffer assemblies 3 are symmetrically arranged on two sides of the surface of the base 12; the buffer component 3 comprises supporting legs 35 which are symmetrically and fixedly connected to two sides of the surface of the base 12 and are in an L-shaped structure, buffer blocks 34 which are arranged in the supporting legs 35 and are in a T-shaped structure, and dampers 36 which are arranged in the supporting legs 35 and are close to one sides of the buffer blocks 34, wherein the output ends of the dampers 36 are fixedly connected with the buffer blocks 34.
In this embodiment: when the device operation finishes and needs to fall on subaerial with the device, bottom plate 31 contact ground this moment first, and bottom plate 31 promotes buffer block 34 and upwards moves, and buffer block 34's motion and then extrusion damper 36, and damper 36 can effectually absorb the power that bottom plate 31 conducted, absorbs the power shock attenuation that bottom plate 31 conducted was come, has weakened the vibrations that unmanned aerial vehicle body 1 produced greatly, has reduced the injury that causes unmanned aerial vehicle body 1, has increased unmanned aerial vehicle body 1's life.
It should be noted that: the arrangement of the bottom plate 31 can increase the contact area between the device and the bottom surface, so that the device can fall more stably.
Still further, the method comprises:
in an alternative embodiment, a guide groove matched with the buffer block 34 is formed in one side, close to the buffer block 34, of the inner portion of the supporting leg 35, the buffer block 34 and the supporting leg 35 are in sliding connection through the guide groove, and one end, far away from the damper 36, of the surface of the buffer block 34 is fixedly connected with the bottom plate 31.
In this embodiment: during the movement of the buffer block 34, the buffer block 34 moves inside the guide groove.
Still further, the method comprises:
in an alternative embodiment, the upper surface of the mounting frame 21 is rotatably connected with a rotating rod 32 through a bearing, and a plurality of bird repellers 33 in an annular array are fixedly connected with the surface of the rotating rod 32.
In this embodiment: the bird repeller 33 can repel birds so that the unmanned aerial vehicle body 1 can perform better work.
It should be noted that: a reflective film (not shown) is fixed inside the bird repeller 33, and the reflective film (not shown) can reflect light, thereby dispersing birds in all directions.
Working principle: when a worker needs to use the device, the aerial photographing operation is performed, the unmanned aerial vehicle body 1 is installed in the installation frame 21, then the device is started, under the rotation of the screw propeller 11, the device flies to the air, a plurality of different spectral images of the same object can be obtained simultaneously in the visible light and infrared spectral ranges, then the double-shaft motor 28 is started, the output end of the double-shaft motor 28 can drive the two sets of threaded rods 29 to rotate, then drive the two sets of threaded cylinders 22 to move, the movement of the threaded cylinders 22 can drive the limiting blocks 27 to move in limiting grooves formed in the base 12, the movement of the threaded cylinders 22 can drive the two sets of movable frames 26 to move in the directions away from each other, the movement of the two sets of movable frames 26 can drive the guide blocks 23 and the connecting blocks 24 to move in the directions away from each other, can enlarge the protection range of the unmanned aerial vehicle body 1, and then when the unmanned aerial vehicle body 1 collides with birds or buildings in the flying process, the unmanned aerial vehicle body 1 can be protected, and then the damage to the unmanned aerial vehicle body 1 can be greatly reduced, thereby greatly reducing the damage to the unmanned aerial vehicle body 1, enabling the device to continue to operate, when the device is required to fall on the ground after the operation is finished, the bottom plate 31 firstly contacts the ground, the bottom plate 31 pushes the buffer block 34 to move upwards, the buffer block 34 moves to further squeeze the damper 36, the damper 36 can effectively absorb the force transmitted by the bottom plate 31, absorb the force transmitted by the bottom plate 31 to absorb shock, greatly weaken the shock generated by the unmanned aerial vehicle body 1, reduce the damage to the unmanned aerial vehicle body 1, the service life of the unmanned aerial vehicle body 1 is prolonged.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a small-size aviation multispectral remote sensing device, is in including unmanned aerial vehicle body (1) and setting base (12) under unmanned aerial vehicle body (1) and install screw (11) of unmanned aerial vehicle body (1) top four corners department, its characterized in that: the unmanned aerial vehicle further comprises a protection assembly (2) arranged on the outer side of the unmanned aerial vehicle body (1);
the protection assembly (2) comprises a mounting frame (21) fixedly connected to the surface of the base (12) and close to one side of the unmanned aerial vehicle body (1), and a movable frame (26) with a U-shaped structure and a plurality of supports (25) fixedly connected to the two sides of the surface of the base (12) in the inside of the movable frame (26), wherein the unmanned aerial vehicle body (1) is installed inside the mounting frame (21).
2. The compact airborne multispectral remote sensing device recited in claim 1, wherein: the inside of base (12) is installed biax motor (28) through the base, the base (12) is inside to be close to one side of biax motor (28) has been seted up and has been dodged the groove, two sets of output of biax motor (28) are all fixedly connected with threaded rod (29), threaded rod (29) surface is kept away from one side threaded connection of biax motor (28) has screw thread section of thick bamboo (22), just screw thread section of thick bamboo (22) surface is kept away from one side of threaded rod (29) and one of them a set of support (25) fixed connection.
3. The compact airborne multispectral remote sensing device recited in claim 2, wherein: limiting blocks (27) with L-shaped structures are symmetrically arranged on the upper side and the lower side of the threaded rod (29), limiting grooves matched with the limiting blocks (27) are formed in one side, close to the limiting blocks (27), of the base (12), and the limiting blocks (27) are slidably connected with the base (12) through the limiting grooves.
4. A compact airborne multispectral remote sensing device in accordance with claim 3, wherein: one side of the movable frame (26) surface is close to the double-shaft motor (28) is symmetrically provided with two groups of guide blocks (23) which are of L-shaped structures, the guide blocks (23) are fixedly connected with the movable frame (26), one side of the movable frame (26) surface is close to the guide blocks (23) is fixedly connected with a connecting block (24) matched with the guide blocks (23), sliding grooves matched with the guide blocks (23) are formed in the connecting block (24), and the guide blocks (23) are slidably connected with the connecting block (24) through the sliding grooves.
5. The compact aerial multispectral remote sensing device recited in claim 4, wherein: the buffer assemblies (3) are symmetrically arranged on two sides of the surface of the base (12);
the buffer assembly (3) comprises supporting legs (35) which are symmetrically and fixedly connected to two sides of the surface of the base (12) and are of L-shaped structures, buffer blocks (34) which are arranged inside the supporting legs (35) and are of T-shaped structures, dampers (36) which are arranged inside the supporting legs (35) and are close to one sides of the buffer blocks (34), and output ends of the dampers (36) are fixedly connected with the buffer blocks (34).
6. The compact aerial multispectral remote sensing device recited in claim 5, wherein: the inside one side that is close to of landing leg (35) buffer block (34) seted up with buffer block (34) assorted guide way, buffer block (34) with landing leg (35) are through this guide way sliding connection, buffer block (34) surface is kept away from one end fixedly connected with bottom plate (31) of attenuator (36).
7. The compact airborne multispectral remote sensing device of claim 6, wherein: the upper surface of mounting bracket (21) is connected with bull stick (32) through the bearing rotation, the fixed surface of bull stick (32) is connected with a plurality of bird repellent ware (33) that are annular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321050031.9U CN219406929U (en) | 2023-05-05 | 2023-05-05 | Small-size aviation multispectral remote sensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321050031.9U CN219406929U (en) | 2023-05-05 | 2023-05-05 | Small-size aviation multispectral remote sensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219406929U true CN219406929U (en) | 2023-07-25 |
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ID=87229086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321050031.9U Active CN219406929U (en) | 2023-05-05 | 2023-05-05 | Small-size aviation multispectral remote sensing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219406929U (en) |
-
2023
- 2023-05-05 CN CN202321050031.9U patent/CN219406929U/en active Active
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