CN213200102U - Unmanned aerial vehicle subassembly with three-dimensional laser scanner - Google Patents
Unmanned aerial vehicle subassembly with three-dimensional laser scanner Download PDFInfo
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- CN213200102U CN213200102U CN202021358857.8U CN202021358857U CN213200102U CN 213200102 U CN213200102 U CN 213200102U CN 202021358857 U CN202021358857 U CN 202021358857U CN 213200102 U CN213200102 U CN 213200102U
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Abstract
The utility model provides an unmanned aerial vehicle subassembly with three-dimensional laser scanner, include: the unmanned aerial vehicle comprises an unmanned aerial vehicle main body, and the unmanned aerial vehicle is provided with an installation part; the damping structure comprises a mounting frame and more than three damping balls, the mounting frame is mounted on the unmanned aerial vehicle main body through a mounting part, and each damping ball is mounted on the mounting frame; the cradle head structure comprises a first rotating arm, a second rotating arm and a third rotating arm, wherein the first end of the first rotating arm is connected with the damping structure, the first end of the second rotating arm is rotatably connected with the second end of the first rotating arm, and the first end of the third rotating arm is rotatably connected with the second end of the second rotating arm; and the laser scanner is installed at the second end of the third rotating arm. The technical scheme of the utility model the unmanned aerial vehicle of having solved among the prior art effectively is higher in the potential safety hazard when flying, the inaccurate problem of information acquisition.
Description
Technical Field
The utility model relates to an unmanned aerial vehicle's technical field particularly, relates to an unmanned aerial vehicle subassembly with three-dimensional laser scanner.
Background
The unmanned aerial vehicle three-dimensional close-range scanning detection system can rapidly obtain the whole current situation of the tailing pond and the hidden danger data of the pond area through large-range on-site instant mapping, and can be further used for disaster dynamic monitoring and evaluation, disaster simulation and disaster rescue and rescue decision support. The unmanned aerial vehicle carries a laser radar tailing pond to carry out three-dimensional scanning on site, three-dimensional dynamic of disaster development along with time can be realized through laser radar point cloud data obtained in real time and a site physical model, and influence range and degree possibly caused by the disaster can be rapidly evaluated and predicted.
Present scanner carries on unmanned aerial vehicle, and unmanned aerial vehicle can appear the phenomenon of vibration at the flight in-process, and this scanning data that can lead to the scanner is not accurate, and the scanner need fly to this region directly over when scanning every position, and unmanned aerial vehicle needs operations such as frequent turn like this, and this hidden danger that has caused unmanned aerial vehicle to fall when flying.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides an unmanned aerial vehicle subassembly with three-dimensional laser scanner to solve unmanned aerial vehicle among the prior art potential safety hazard when flying higher, the inaccurate problem of information acquisition.
In order to achieve the above object, the utility model provides an unmanned aerial vehicle subassembly with three-dimensional laser scanner, include: the unmanned aerial vehicle comprises an unmanned aerial vehicle main body, and the unmanned aerial vehicle is provided with an installation part; the damping structure comprises a mounting frame and more than three damping balls, the mounting frame is mounted on the unmanned aerial vehicle main body through a mounting part, and each damping ball is mounted on the mounting frame; the cradle head structure comprises a first rotating arm, a second rotating arm and a third rotating arm, wherein the first end of the first rotating arm is connected with the damping structure, the first end of the second rotating arm is rotatably connected with the second end of the first rotating arm, and the first end of the third rotating arm is rotatably connected with the second end of the second rotating arm; and the laser scanner is installed at the second end of the third rotating arm.
Further, the mounting bracket includes flat board, lower flat board and connecting plate, goes up dull and stereotyped shock attenuation ball through three more and links to each other with the unmanned aerial vehicle main part, and the connecting plate is connected between last flat board and lower flat board, and cloud platform structure passes through the fastener and connects under on the flat board.
Further, more than three damping balls are on the same horizontal plane, and the gravity centers of the holder structure and the laser scanner are located right below the geometric centers of the more than three damping balls.
Further, first swinging boom and second swinging boom link to each other through first sliding ring, and laser scanner passes through connecting wire with unmanned aerial vehicle and links to each other, and connecting wire passes first sliding ring.
Further, the first rotating arm and the second rotating arm are both hollow structures, and the connecting wire penetrates through the first rotating arm and the second rotating arm.
Further, the second rotating arm and the third rotating arm are connected through a second slip ring, and the connecting lead penetrates through the second slip ring.
Further, the unmanned aerial vehicle subassembly still includes the controller, and unmanned aerial vehicle still includes GPS locator, wireless transmitter and wireless receiver, and GPS locator, wireless transmitter and wireless receiver all set up in the unmanned aerial vehicle main part, and the controller can be with unmanned aerial vehicle looks adaptation.
Further, unmanned aerial vehicle still includes the undercarriage, and the undercarriage is installed in the bottom of unmanned aerial vehicle main part, and the height of undercarriage is higher than the distance of laser scanner to unmanned aerial vehicle main part.
Further, the number of the undercarriage is two, and the two undercarriage are respectively and symmetrically arranged on two sides of the holder structure.
Furthermore, each damping ball is made of silicon rubber.
Use the technical scheme of the utility model, when scanning the tailing storehouse, the unmanned aerial vehicle subassembly flies to the tailing storehouse top that needs the scanning, is provided with shock-absorbing structure between unmanned aerial vehicle and the cloud platform structure, can reduce the scanning inaccuracy that laser scanner brought because the vibration so widely, just can scan a plurality of different positions through cloud platform structure to laser scanner's position or angular adjustment, does not need unmanned aerial vehicle's adjustment such as turns like this. The technical scheme of the utility model the unmanned aerial vehicle of having solved among the prior art effectively is higher in the potential safety hazard when flying, the inaccurate problem of information acquisition.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
figure 1 shows a schematic overall structure of an embodiment of an unmanned aerial vehicle assembly according to the present invention;
figure 2 shows a schematic structural view of the damping structure and the pan-tilt structure of the drone assembly of figure 1; and
figure 3 shows a schematic view of the mating arrangement of the first slip ring and the connecting wires of the drone assembly of figure 1.
Wherein the figures include the following reference numerals:
10. an unmanned aerial vehicle; 11. an unmanned aerial vehicle main body; 12. a landing gear; 20. a shock-absorbing structure; 21. a mounting frame; 22. a shock absorbing ball; 30. a pan-tilt structure; 31. a first rotating arm; 32. a second rotating arm; 33. a third rotating arm; 40. a laser scanner; 50. a first slip ring; 60. and connecting the lead.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, the thicknesses of layers and regions are exaggerated for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.
As shown in fig. 1 to 3, a drone assembly with a three-dimensional laser scanner of the present embodiment includes: unmanned aerial vehicle 10, shock-absorbing structure 20, pan-tilt structure 30 and laser scanner 40. Unmanned aerial vehicle 10 includes unmanned aerial vehicle main part 11, and unmanned aerial vehicle 10 has the installation department. Shock-absorbing structure 20 includes mounting bracket 21 and three more than shock attenuation ball 22, and mounting bracket 21 passes through the installation department and installs on unmanned aerial vehicle main part 11, and each shock attenuation ball 22 is installed on mounting bracket 21. The pan/tilt head structure 30 includes a first rotating arm 31, a second rotating arm 32 and a third rotating arm 33, wherein a first end of the first rotating arm 31 is connected to the damping structure 20, a first end of the second rotating arm 32 is rotatably connected to a second end of the first rotating arm 31, and a first end of the third rotating arm 33 is rotatably connected to a second end of the second rotating arm 32. The laser scanner 40 is installed at the second end of the third rotating arm 33.
Use the technical scheme of this embodiment, when scanning the tailings pond, the unmanned aerial vehicle subassembly flies to the tailings pond top that needs the scanning, is provided with shock-absorbing structure 20 between unmanned aerial vehicle 10 and the cloud platform structure 30, can reduce the scanning inaccuracy that laser scanner 40 brought because of the vibration so widely, just can scan a plurality of different positions through cloud platform structure 30 to the position or the angle adjustment of laser scanner 40, do not need adjustment such as unmanned aerial vehicle's turn like this. The technical scheme of this embodiment has solved unmanned aerial vehicle among the prior art potential safety hazard is higher when flying effectively, and information acquisition is inaccurate problem.
As shown in fig. 1 and fig. 2, in the technical scheme of this embodiment, the mounting bracket 21 includes an upper flat plate, a lower flat plate and a connecting plate, the upper flat plate is connected with the unmanned aerial vehicle main body 11 through three or more damping balls 22, the connecting plate is connected between the upper flat plate and the lower flat plate, and the pan-tilt structure 30 is connected on the lower flat plate through a fastener. The structure has lower processing cost and convenient operation. The structure of more than three shock absorbing balls 22 makes the connection of the tripod head structure 30 more stable.
As shown in fig. 1 to 3, in the solution of the present embodiment, three or more damping balls 22 are on the same horizontal plane, and the center of gravity of the pan/tilt head structure 30 and the laser scanner 40 is located directly below the geometric center of the three or more damping balls 22. The above structure avoids the problem of unstable operation of the laser scanner 40 due to moment of force caused by the pan-tilt structure 30 and the laser scanner 40. When the position of the laser scanner 40 is adjusted, the center of gravity of the pan/tilt unit 30 and the center of gravity of the laser scanner 40 are changed, so that the length of the third rotating arm 33 can be made shorter, and the above structure can avoid the problem of inaccurate scanning caused by moment as much as possible. The length of the third rotating arm 33 is smaller than that of the first rotating arm 31, and the length of the third rotating arm 33 is smaller than that of the second rotating arm 32.
As shown in fig. 3, in the solution of the present embodiment, the first rotating arm 31 and the second rotating arm 32 are connected through a first slip ring 50, the laser scanner 40 is connected with the drone 10 through a connecting wire 60, and the connecting wire 60 passes through the first slip ring 50. The first slip ring 50 is provided so that the connection wire 60 is not easily wound together when the second rotating arm 32 and the third rotating arm 33 are rotating.
As shown in fig. 2 and 3, in the solution of the present embodiment, the first rotating arm 31 and the second rotating arm 32 are both hollow structures, and the connection wire 60 passes through the first rotating arm 31 and the second rotating arm 32. Thus, the connection wires 60 can be disposed in the first and second rotating arms 31 and 32, which results in better protection of the connection wires 60.
As shown in fig. 2 and 3, in the solution of the present embodiment, the second rotating arm 32 and the third rotating arm 33 are connected by a second slip ring, and the connection lead 60 passes through the second slip ring. The second slip ring is provided so that the connection wire 60 is not easily wound, and specifically, the first slip ring 50 and the second slip ring have the same structure.
As shown in fig. 1, in the technical scheme of this embodiment, the unmanned aerial vehicle subassembly still includes the controller, and unmanned aerial vehicle 10 still includes GPS locator, wireless transmitter and wireless receiver, and GPS locator, wireless transmitter and wireless receiver all set up on unmanned aerial vehicle main part 11, and the controller can with unmanned aerial vehicle 10 looks adaptation. The above structure facilitates the remote control of the unmanned aerial vehicle 10. In addition, when the unmanned aerial vehicle 10 drops, it is convenient to look for through the GPS locator.
As shown in fig. 1, in the solution of the present embodiment, the drone 10 further includes a landing gear 12, the landing gear 12 is installed at the bottom of the drone main body 11, and the landing gear 12 is higher than the distance from the laser scanner 40 to the drone main body 11. This is so that the laser scanner 40 is not easily damaged when the drone 10 is up or down.
As shown in fig. 1, in the solution of the present embodiment, there are two landing gears 12, and the two landing gears 12 are respectively and symmetrically disposed on two sides of the pan-tilt structure 30. The structure has lower processing cost and convenient arrangement. 12L column structures on undercarriage, the one end of undercarriage 12 links to each other with unmanned aerial vehicle main part 11, and the undercarriage 12 of L column structure has certain elasticity, the cushioning effect of unmanned aerial vehicle 10 when descending of being convenient for.
As shown in fig. 2, in the solution of the present embodiment, each damping ball 22 is made of silicon rubber. Such a damping ball 22 has a good damping effect.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. An unmanned aerial vehicle subassembly with three-dimensional laser scanner, comprising:
an unmanned aerial vehicle (10), the unmanned aerial vehicle (10) comprising an unmanned aerial vehicle body (11), the unmanned aerial vehicle (10) having a mounting portion;
the damping structure (20) comprises a mounting frame (21) and more than three damping balls (22), the mounting frame (21) is mounted on the unmanned aerial vehicle main body (11) through the mounting part, and the damping balls (22) are mounted on the mounting frame (21);
the holder structure (30), the holder structure (30) includes a first rotating arm (31), a second rotating arm (32) and a third rotating arm (33), a first end of the first rotating arm (31) is connected with the shock absorption structure (20), a first end of the second rotating arm (32) is rotatably connected with a second end of the first rotating arm (31), and a first end of the third rotating arm (33) is rotatably connected with a second end of the second rotating arm (32);
a laser scanner (40), the laser scanner (40) being mounted at a second end of the third rotating arm (33);
the first rotating arm (31) and the second rotating arm (32) are connected through a first sliding ring (50), the laser scanner (40) is connected with the unmanned aerial vehicle (10) through a connecting lead (60), and the connecting lead (60) penetrates through the first sliding ring (50).
2. The drone assembly with three dimensional laser scanner according to claim 1, characterized by the mounting frame (21) comprising an upper plate, a lower plate and a connection plate, the upper plate being connected to the drone body (11) by three or more shock absorbing balls (22), the connection plate being connected between the upper plate and the lower plate, the pan head structure (30) being connected to the lower plate by fasteners.
3. The drone assembly with three dimensional laser scanner according to claim 2, characterised in that three or more of the shock absorbing balls (22) are on the same horizontal plane, the centre of gravity of the pan head structure (30) and the laser scanner (40) being located directly below the geometrical centre of the three or more shock absorbing balls (22).
4. The drone assembly with three dimensional laser scanner according to claim 1, characterized in that the first and second rotating arms (31, 32) are both hollow structures, the connecting wire (60) passing through the first and second rotating arms (31, 32).
5. The drone assembly with a three dimensional laser scanner according to claim 4, characterised in that the second rotary arm (32) and the third rotary arm (33) are connected by a second slip ring through which the connection lead (60) passes.
6. The drone assembly with three dimensional laser scanner according to claim 1, characterized by the drone assembly further comprising a controller, the drone (10) further comprising a GPS locator, a wireless transmitter and a wireless receiver, all provided on the drone body (11), the controller being adaptable with the drone (10).
7. The drone assembly with three dimensional laser scanner according to claim 1, characterized by the drone (10) further comprising a landing gear (12), the landing gear (12) being mounted at the bottom of the drone body (11), the landing gear (12) having a height higher than the distance of the laser scanner (40) to the drone body (11).
8. The drone assembly with three-dimensional laser scanner according to claim 7, characterised in that the landing gear (12) is two, the two landing gears (12) being respectively arranged symmetrically on both sides of the head structure (30).
9. The drone assembly with three dimensional laser scanner according to claim 1, characterised in that each of the damping balls (22) is made of silicon rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021358857.8U CN213200102U (en) | 2020-07-10 | 2020-07-10 | Unmanned aerial vehicle subassembly with three-dimensional laser scanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021358857.8U CN213200102U (en) | 2020-07-10 | 2020-07-10 | Unmanned aerial vehicle subassembly with three-dimensional laser scanner |
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| Publication Number | Publication Date |
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| CN213200102U true CN213200102U (en) | 2021-05-14 |
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| CN202021358857.8U Active CN213200102U (en) | 2020-07-10 | 2020-07-10 | Unmanned aerial vehicle subassembly with three-dimensional laser scanner |
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