CN217805334U - Unmanned aerial vehicle flight experiment platform - Google Patents
Unmanned aerial vehicle flight experiment platform Download PDFInfo
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- CN217805334U CN217805334U CN202221246477.4U CN202221246477U CN217805334U CN 217805334 U CN217805334 U CN 217805334U CN 202221246477 U CN202221246477 U CN 202221246477U CN 217805334 U CN217805334 U CN 217805334U
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- aerial vehicle
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Abstract
The utility model relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle flight experiment platform, which comprises a fixed frame, an upper rotating component, at least one lower rotating component and an unmanned aerial vehicle fixed component; one end of the upper rotating assembly is connected with the top of the fixed frame, the other end of the upper rotating assembly is connected with one end of the lower rotating assembly, and the upper rotating assembly is used for enabling the lower rotating assembly to rotate relative to the upper rotating assembly; the other end of lower runner assembly with the fixed subassembly of unmanned aerial vehicle is connected, runner assembly is used for making the fixed subassembly of unmanned aerial vehicle can for runner assembly removes down. The utility model discloses an at indoor unmanned aerial vehicle flight experiment of carrying out, the interference of having avoided weather to cause has guaranteed that operating personnel's is healthy, and when the circumstances such as error in operation appear, and unmanned aerial vehicle is fixed on the fixed subassembly of unmanned aerial vehicle, and unmanned aerial vehicle can not damage or crash, has reduced the test cost.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field especially relates to an unmanned aerial vehicle flight experiment platform.
Background
With the continuous development of the unmanned aerial vehicle industry and the continuous progress of the technology, the application field of the unmanned aerial vehicle is more and more extensive, and the space of the application potential demand is extremely large, especially in the fields of agriculture and forestry plant protection, electric power inspection, aviation remote sensing, forest fire prevention, police patrol and the like.
Flight stability is an important performance index of an unmanned aerial vehicle, and is mainly realized through a control system in the unmanned aerial vehicle and a related algorithm. Since the unmanned aerial vehicle generally flies outdoors, the flight test of the unmanned aerial vehicle is also performed outdoors in most cases. The flight condition of the unmanned aerial vehicle is simulated through outdoor conditions, and then the robustness of a flight stability algorithm and a controller is verified through collecting a large amount of data.
However, when the unmanned aerial vehicle flight test is carried out outdoors, the physical health of operators is easily threatened when severe weather occurs; and bad weather or artificial misoperation all lead to unmanned aerial vehicle to damage or even crash easily, have increased the test cost.
SUMMERY OF THE UTILITY MODEL
The utility model provides an unmanned aerial vehicle flight experiment platform, it has the bad weather to cause threat and unmanned aerial vehicle to damage defect such as even crash easily to operating personnel's healthy to have solved among the prior art to carry out unmanned aerial vehicle flight test in the open air, realized carrying out unmanned aerial vehicle flight experiment indoor, the interference that weather caused has been avoided, operating personnel's healthy has been guaranteed, and when the circumstances such as error of operation appear, unmanned aerial vehicle can not damage or crash, the test cost is reduced.
The utility model provides an unmanned aerial vehicle flight experiment platform, which comprises a fixed framework, an upper rotating component, at least one lower rotating component and an unmanned aerial vehicle fixed component;
one end of the upper rotating assembly is connected with the top of the fixed frame, the other end of the upper rotating assembly is connected with one end of the lower rotating assembly, and the upper rotating assembly is used for enabling the lower rotating assembly to rotate relative to the upper rotating assembly;
the other end of lower runner assembly with the fixed subassembly of unmanned aerial vehicle is connected, runner assembly is used for making the fixed subassembly of unmanned aerial vehicle can for runner assembly removes down.
According to the utility model provides a pair of unmanned aerial vehicle flight experiment platform, unmanned aerial vehicle experiment platform is including two or more than two be located that connect gradually go up the runner assembly with between the fixed subassembly of unmanned aerial vehicle runner assembly down.
According to the utility model provides a pair of unmanned aerial vehicle flight experiment platform, go up runner assembly including connecting plate, pivot fixed axle and upper bearing, the one end of connecting plate with fixed frame's top fixed connection, the one end of pivot with the other end of connecting plate is connected, the other end of pivot with the upper bearing is connected, the upper bearing with the one end of runner assembly is connected down.
According to the utility model provides a pair of unmanned aerial vehicle flight experiment platform, lower runner assembly is including connecting axle and at least one lower bearing, the one end of connecting axle with it connects to go up the runner assembly, the other end of connecting axle with the lower bearing is connected, the lower bearing with the fixed subassembly of unmanned aerial vehicle is connected.
According to the utility model provides a pair of unmanned aerial vehicle flight experiment platform, the subassembly that rotates down is including two or two more connect gradually lower bearing.
According to the utility model provides a pair of unmanned aerial vehicle flight experiment platform, the fixed subassembly of unmanned aerial vehicle is including fixed block and a plurality of connecting piece, the intermediate position of fixed block with the other end of lower rotation subassembly is connected, the one end fixed mounting of connecting piece is in on the fixed block, fixedly connected with installation piece on the other end of connecting piece.
According to the utility model provides a pair of unmanned aerial vehicle flight experiment platform, the connecting piece is including oblique axle, first oblique pivot connection piece and second oblique pivot connection piece, first oblique pivot connection piece fixed mounting be in on the fixed block, the one end of oblique axle with first oblique pivot connection piece fixed connection, second oblique pivot connection piece with the other end of oblique axle is connected, the installation piece with second oblique pivot connection piece fixed connection.
According to the utility model provides a pair of unmanned aerial vehicle flight experiment platform, the installation piece is provided with notched U type piece for the intermediate position.
According to the utility model provides a pair of unmanned aerial vehicle flight experiment platform, unmanned aerial vehicle flight experiment platform is still including the protection network, the protection network cover is established fixed frame is last.
According to the utility model provides a pair of unmanned aerial vehicle flight experiment platform through placing unmanned aerial vehicle flight experiment platform indoor, then treats the unmanned aerial vehicle of experiment through the fixed subassembly of unmanned aerial vehicle and fixes, then starts unmanned aerial vehicle and begins the experiment of flying, because go up the rotation subassembly and the rotation swing that the subassembly all can realize to a certain extent down. When unmanned aerial vehicle need carry out rotary motion, the fixed subassembly of unmanned aerial vehicle is rotatory to be driven in the unmanned aerial vehicle rotation, and the fixed subassembly of unmanned aerial vehicle rotates for runner assembly down. When unmanned aerial vehicle need carry out the inclined motion, unmanned aerial vehicle moves toward one orientation slope flight, drive the fixed subassembly of unmanned aerial vehicle along with toward the slope, when the inclination between fixed subassembly of unmanned aerial vehicle and the lower subassembly that rotates reaches the biggest, the lower subassembly that rotates begins to take place the slope, it is the biggest to reach to the inclination between the subassembly that rotates and last rotation, and then unmanned aerial vehicle's inclined motion has been realized, and through the stack of the inclination of the subassembly that rotates and the lower subassembly that rotates, make unmanned aerial vehicle can carry out the slope of great angle. When unmanned aerial vehicle need carry out the swing motion, unmanned aerial vehicle swings the flight, and the fixed subassembly of unmanned aerial vehicle carries out swing motion for lower runner assembly, and when the amplitude of oscillation further enlarged, the fixed subassembly of unmanned aerial vehicle drove down the runner assembly and swings for lower runner assembly carries out swing motion for last runner assembly, and then has enlarged unmanned aerial vehicle's amplitude of oscillation. And then accomplished unmanned aerial vehicle's flight experiment, realized carrying out unmanned aerial vehicle flight experiment indoor, avoided the interference that weather caused, guaranteed that operating personnel's is healthy, and when the circumstances such as misoperation appear, unmanned aerial vehicle is fixed on unmanned aerial vehicle fixed subassembly, and unmanned aerial vehicle can not damage or crash, has reduced test cost.
Drawings
In order to illustrate the technical solutions of the present invention or the prior art more clearly, the drawings used in the following embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is one of schematic structural diagrams of an experimental platform for flight of an unmanned aerial vehicle provided by the present invention;
fig. 2 is one of the enlarged schematic views of the partial structure of the flight experimental platform of the unmanned aerial vehicle provided by the present invention;
fig. 3 is a second schematic view of the enlarged partial structure of the flight experimental platform of the unmanned aerial vehicle provided by the present invention;
fig. 4 is a schematic structural diagram of the flight experimental platform of the unmanned aerial vehicle provided by the utility model, in which the unmanned aerial vehicle is installed;
fig. 5 is a second schematic structural diagram of the flight experimental platform of the unmanned aerial vehicle provided by the present invention;
reference numerals are as follows:
1: a fixed frame; 2: an upper rotating assembly; 3: a lower rotation assembly;
4: an unmanned aerial vehicle fixing component; 5: a protective net; 21: a connecting plate;
22: a rotating shaft fixing shaft; 23: an upper bearing; 31: a connecting shaft;
32: a lower bearing; 41: a fixed block; 42: a connecting member;
43: mounting a block; 421: an oblique axis; 422: a first inclined shaft connecting block;
423: a second inclined shaft connecting block; 431: and (4) a groove.
Detailed Description
To make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model discloses an unmanned aerial vehicle flight experiment platform is described below with fig. 1 to 5.
As shown in attached figures 1, 2, 3 and 4, the flight experiment platform of the unmanned aerial vehicle comprises a fixed frame 1, an upper rotating assembly 2, at least one lower rotating assembly 3 and an unmanned aerial vehicle fixed assembly 4.
Specifically, one end of the upper rotating assembly 2 is connected to the top of the fixed frame 1, the other end of the upper rotating assembly 2 is connected to one end of the lower rotating assembly 3, and the upper rotating assembly 2 is used to enable the lower rotating assembly 3 to rotate relative to the upper rotating assembly 2. The other end of lower runner assembly 3 is connected with unmanned aerial vehicle fixed subassembly 4, and lower runner assembly 3 is used for making unmanned aerial vehicle fixed subassembly 4 can remove for runner assembly 3 down.
When using, place unmanned aerial vehicle flight experiment platform indoor, then treat the unmanned aerial vehicle of experiment through unmanned aerial vehicle fixed subassembly 4 and fix, then start unmanned aerial vehicle and begin the flight experiment, because go up rotate subassembly 2 and rotate subassembly 3 down and all can realize the rotatory swing to a certain extent. When unmanned aerial vehicle need carry out rotary motion, unmanned aerial vehicle is rotatory to drive the fixed subassembly 4 of unmanned aerial vehicle rotatory, and the fixed subassembly 4 of unmanned aerial vehicle rotates for runner assembly 3 down. When unmanned aerial vehicle need carry out the tilt motion, unmanned aerial vehicle moves toward one direction slope flight, it is along with toward the slope to drive the fixed subassembly 4 of unmanned aerial vehicle, when the fixed subassembly 4 of unmanned aerial vehicle reaches the biggest with the inclination between the lower subassembly 3 of rotating, lower subassembly 3 of rotating begins to take place the slope, it is the biggest to reach to the inclination between the runner assembly and the last rotation, and then unmanned aerial vehicle's tilt motion has been realized, and through the stack of the inclination of last subassembly 2 of rotating and lower subassembly 3 of rotating, make unmanned aerial vehicle can carry out the slope of great angle. When unmanned aerial vehicle need carry out the swing motion, unmanned aerial vehicle swings the flight, and fixed subassembly 4 of unmanned aerial vehicle carries out the swing motion for lower runner assembly 3, and when the amplitude of oscillation further enlarged, the fixed subassembly 4 of unmanned aerial vehicle drove down runner assembly 3 and swings for runner assembly 3 carries out the swing motion for last runner assembly 2 down, and then has enlarged unmanned aerial vehicle's amplitude of oscillation. And then accomplished unmanned aerial vehicle's flight experiment, realized carrying out unmanned aerial vehicle flight experiment indoor, avoided the interference that weather caused, guaranteed that operating personnel's is healthy, and when the circumstances such as error of operation appear, unmanned aerial vehicle is fixed on unmanned aerial vehicle fixed subassembly 4, and unmanned aerial vehicle can not damage or crash, has reduced test cost.
Further, as shown in fig. 1 and fig. 2, the upper rotating assembly 2 includes a connecting plate 21, a rotating shaft fixing shaft 22 and an upper bearing 23, one end of the connecting plate 21 is fixedly connected to the top of the fixed frame 1, one end of the rotating shaft fixing shaft 22 is connected to the other end of the connecting plate 21, the other end of the rotating shaft fixing shaft 22 is connected to the upper bearing 23, and the upper bearing 23 is connected to one end of the lower rotating assembly 3. When using, rotate subassembly 3 down and can take place the motion for upper bearing 23, and then make the unmanned aerial vehicle fixed subassembly 4 of being connected with lower rotation subassembly 3 and install at unmanned aerial vehicle fixed subassembly 4's unmanned aerial vehicle can be along with taking place to rotate, motion such as slope, swing, and then be convenient for fly the experiment to unmanned aerial vehicle, realized carrying out unmanned aerial vehicle flight experiment indoor, avoided the interference that weather caused.
Wherein, in an alternative embodiment of the present invention, the upper bearing 23 is, for example, a joint bearing. It should be appreciated that the upper bearing 23 may be any other suitable bearing.
Further, unmanned aerial vehicle experiment platform rotates subassembly 3 down including two or more than two lower that connect gradually lie in between subassembly 2 and the fixed subassembly 4 of unmanned aerial vehicle of rotating on being located. When using, through connecting gradually a plurality of lower runner assemblies 3, make the lower runner assembly 3 that the top is connected with last runner assembly 2 can take place the motion for last runner assembly 2, unmanned aerial vehicle fixed subassembly 4 can take place the motion for lower runner assembly 3 of lower extreme, and can take place relative motion between all the other lower motion subassemblies, and then make unmanned aerial vehicle fixed subassembly 4 and install the unmanned aerial vehicle that unmanned aerial vehicle fixed subassembly 4 can incline, the wobbling range is bigger, the demand of unmanned aerial vehicle flight experiment has further been satisfied.
For example when unmanned aerial vehicle experiment platform including two runner assembly 3 down, the first runner assembly 3's both ends are connected with runner assembly 2 and runner assembly 3 under the second respectively, and runner assembly 3 is then connected with unmanned aerial vehicle fixed subassembly 4 under the second. Then when carrying out the flight experiment, the fixed subassembly 4 of unmanned aerial vehicle can carry out the slope and the swing of certain degree for runner assembly 3 under the second, runner assembly 3 can carry out the slope and the swing of certain degree for last runner assembly 2 under the first, and then has increased the unmanned aerial vehicle that installs on the fixed subassembly 4 of unmanned aerial vehicle and can incline and the wobbling range.
Further, as shown in fig. 2 and fig. 3, the lower rotating assembly 3 includes a connecting shaft 31 and at least one lower bearing 32, one end of the connecting shaft 31 is connected to the upper rotating assembly 2, the other end of the connecting shaft 31 is connected to the lower bearing 32, and the lower bearing 32 is connected to the unmanned aerial vehicle fixing assembly 4. When using, the fixed subassembly 4 of unmanned aerial vehicle and install the unmanned aerial vehicle on the fixed subassembly 4 of unmanned aerial vehicle can incline for lower bearing 32, the swing, move such as rotate, connecting axle 31 then can incline for rotating subassembly 2 with last, the swing, rotate the equal motion, because connecting axle 31 is connected with lower bearing 32 again, and then increased the slope that unmanned aerial vehicle can, the swing, the pivoted range, guaranteed that unmanned aerial vehicle flight experiment can normally go on.
Wherein the lower rotating assembly 3 comprises two or more lower bearings 32 connected in sequence. When using, can take place motion such as slope, swing, rotation between two lower bearings 32, and then further increase unmanned aerial vehicle can the slope, swing, pivoted range, fully provided the requirement of unmanned aerial vehicle flight experiment.
Wherein, in an alternative embodiment of the present invention, the lower bearing 32 is, for example, a knuckle bearing. It should be appreciated that any other suitable bearing may be the lower bearing 32.
Further, as shown in fig. 1, 2 and 3, the fixed subassembly 4 of unmanned aerial vehicle is connected with the other end of lower runner assembly 3 including fixed block 41 and a plurality of connecting piece 42, the intermediate position of fixed block 41, the one end fixed mounting of connecting piece 42 on fixed block 41, fixedly connected with installation piece 43 on the other end of connecting piece 42. When using, with unmanned aerial vehicle and installation piece 43 fixed connection for unmanned aerial vehicle can not drop at the in-process of flight experiment, has increased the security of flight experiment, avoids unmanned aerial vehicle to take place to damage or crash. A plurality of connecting pieces 42 have then constituted triangle-shaped or polygonal support holder, support unmanned aerial vehicle, and can avoid unmanned aerial vehicle's antenna or the mainboard of intermediate position.
As shown in fig. 3 and fig. 4, the connecting member 42 includes an inclined shaft 421, a first inclined shaft connecting block 422, and a second inclined shaft connecting block 423, the first inclined shaft connecting block 422 is fixedly mounted on the fixing block 41, one end of the inclined shaft 421 is fixedly connected to the first inclined shaft connecting block 422, the second inclined shaft connecting block 423 is connected to the other end of the inclined shaft 421, and the mounting block 43 is fixedly connected to the second inclined shaft connecting block 423. When using, install the one end of oblique axle 421 on fixed block 41 through first oblique axle connecting block 422 for the oblique axle 421 can carry out the slope of certain degree, and then when having avoided installing unmanned aerial vehicle, unmanned aerial vehicle's top can be blocked by fixed block 41, has guaranteed that unmanned aerial vehicle can install smoothly on the fixed subassembly 4 of unmanned aerial vehicle. Carry out fixed connection through second oblique axle connecting block 423 and unmanned aerial vehicle, avoided directly using oblique axle 421 to be connected with unmanned aerial vehicle, guaranteed the stability that unmanned aerial vehicle is connected, prevent that the condition that unmanned aerial vehicle dropped and crashes from appearing.
As shown in fig. 3, the mounting block 43 is a U-shaped block having a groove 431 at an intermediate position. When using, with the unmanned aerial vehicle joint in recess 431, then through fasteners such as screws with unmanned aerial vehicle and U type piece fixed connection, guaranteed the stability that unmanned aerial vehicle is connected, prevent that the condition that unmanned aerial vehicle dropped and crashes from appearing.
Further, as shown in fig. 5, the flight experiment platform of the unmanned aerial vehicle further comprises a protective net 5, and the protective net 5 covers the fixed frame 1. When using, when the in-process of unmanned aerial vehicle flight takes place unexpectedly, the protection jingzhao can effectually prevent that piece or wing fracture from splashing to the human body and causing the injury, has further guaranteed that operating personnel's is healthy.
In an optional embodiment of the present invention, the protection net 5 is, for example, a wire protection net 5. It should be understood that the protection net 5 may be made of any other suitable material.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. An unmanned aerial vehicle flight experiment platform is characterized by comprising a fixed frame, an upper rotating assembly, at least one lower rotating assembly and an unmanned aerial vehicle fixing assembly;
one end of the upper rotating assembly is connected with the top of the fixed frame, the other end of the upper rotating assembly is connected with one end of the lower rotating assembly, and the upper rotating assembly is used for enabling the lower rotating assembly to rotate relative to the upper rotating assembly;
the other end of lower runner assembly with the fixed subassembly of unmanned aerial vehicle is connected, runner assembly is used for making the fixed subassembly of unmanned aerial vehicle can for runner assembly removes down.
2. The unmanned aerial vehicle flight experiment platform of claim 1, wherein the unmanned aerial vehicle flight experiment platform comprises two or more sequentially connected lower rotating assemblies located between the upper rotating assembly and the unmanned aerial vehicle fixing assembly.
3. The unmanned aerial vehicle flight experiment platform of claim 1 or 2, characterized in that, go up runner assembly including connecting plate, pivot fixed axle and upper bearing, the one end of connecting plate with fixed frame's top fixed connection, the one end of pivot with the other end of connecting plate is connected, the other end of pivot with the upper bearing is connected, the upper bearing with runner assembly's one end is connected down.
4. The unmanned aerial vehicle flight experiment platform of claim 1 or 2, characterized in that, lower runner assembly is including connecting axle and at least one lower bearing, the one end of connecting axle with go up the runner assembly and be connected, the other end of connecting axle with lower bearing is connected, lower bearing with the fixed subassembly of unmanned aerial vehicle is connected.
5. An unmanned aerial vehicle flight experiment platform according to claim 4, wherein the lower rotating assembly comprises two or more lower bearings connected in sequence.
6. The unmanned aerial vehicle flight experiment platform of claim 1 or 2, wherein the unmanned aerial vehicle fixing component comprises a fixing block and a plurality of connecting pieces, the middle position of the fixing block is connected with the other end of the lower rotating component, one end of each connecting piece is fixedly installed on the fixing block, and the other end of each connecting piece is fixedly connected with an installation block.
7. The unmanned aerial vehicle flight experiment platform of claim 6, wherein, the connecting piece includes an inclined shaft, a first inclined shaft connecting block and a second inclined shaft connecting block, the first inclined shaft connecting block is fixedly mounted on the fixing block, one end of the inclined shaft is fixedly connected with the first inclined shaft connecting block, the second inclined shaft connecting block is connected with the other end of the inclined shaft, and the mounting block is fixedly connected with the second inclined shaft connecting block.
8. An unmanned aerial vehicle flight experiment platform according to claim 6, wherein the mounting block is a U-shaped block with a groove arranged in the middle.
9. The unmanned aerial vehicle flight experiment platform of claim 1 or 2, characterized in that the unmanned aerial vehicle flight experiment platform further comprises a protective net, and the protective net covers the fixed frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221246477.4U CN217805334U (en) | 2022-05-23 | 2022-05-23 | Unmanned aerial vehicle flight experiment platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221246477.4U CN217805334U (en) | 2022-05-23 | 2022-05-23 | Unmanned aerial vehicle flight experiment platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217805334U true CN217805334U (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221246477.4U Active CN217805334U (en) | 2022-05-23 | 2022-05-23 | Unmanned aerial vehicle flight experiment platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217805334U (en) |
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2022
- 2022-05-23 CN CN202221246477.4U patent/CN217805334U/en active Active
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