CN214524444U - Accurate descending device of unmanned aerial vehicle - Google Patents
Accurate descending device of unmanned aerial vehicle Download PDFInfo
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- CN214524444U CN214524444U CN202023128976.7U CN202023128976U CN214524444U CN 214524444 U CN214524444 U CN 214524444U CN 202023128976 U CN202023128976 U CN 202023128976U CN 214524444 U CN214524444 U CN 214524444U
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Abstract
The utility model discloses an accurate landing device of unmanned aerial vehicle, including the unmanned aerial vehicle body, a supporting bench, the parking platform, the air park, laser range finder, buffering altitude mixture control actuating mechanism, laser range finder height control mechanism and air park position control mechanism, be equipped with the drive chamber in the supporting bench, altitude mixture control actuating mechanism locates the drive intracavity, laser range finder height control mechanism locates a supporting bench top, laser range finder locates on the laser range finder height control mechanism, air park position control mechanism locates on the supporting bench, the air park slides and locates on air park position control mechanism, the air park is upper end open-ended cavity structure setting, the air park locates on the air park inside wall and is located air park middle and upper portion, air park and air park bottom wall parallel arrangement. The utility model relates to an unmanned aerial vehicle helps navigation technology field specifically is one kind and carries out the meticulous location of secondary to unmanned aerial vehicle to the accurate descending device of unmanned aerial vehicle of parking apron position in order to guarantee the accurate descending of unmanned aerial vehicle is adjusted in the cooperation.
Description
Technical Field
The utility model relates to an unmanned aerial vehicle helps navigation technology field specifically is an accurate descending device of unmanned aerial vehicle.
Background
The unmanned aerial vehicle can be divided into a military type and a civil type according to the application field. For military use, unmanned aerial vehicles divide into reconnaissance aircraft and target drone. The civil aspect is the real just-needed requirement of the unmanned aerial vehicle, and the unmanned aerial vehicle is widely applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, electric power inspection, disaster relief, film and television shooting, romantic manufacturing and the like at present, greatly expands the application of the unmanned aerial vehicle, and developed countries actively expand the industrial application and develop the unmanned aerial vehicle technology.
Civil unmanned aerial vehicle's application is more and more wide, leads to unmanned aerial vehicle's quantity more and more, therefore unmanned aerial vehicle parks the solution of problem and just seems especially crucial. Among the prior art, generally, set up infrared ray guide unmanned aerial vehicle through corresponding on air park and unmanned aerial vehicle body and descend the location. However, to low end unmanned aerial vehicle, because positioning accuracy is relatively poor, hardly accurate descending is on the parking apron, if unmanned aerial vehicle body descending deviation exceeds certain range, then can follow the parking apron and drop, leads to unmanned aerial vehicle to damage.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned condition, for remedying above-mentioned current defect, the utility model provides a carry out the meticulous location of secondary to unmanned aerial vehicle to the accurate descending device of unmanned aerial vehicle of parking apron position in order to guarantee the accurate descending of unmanned aerial vehicle is adjusted in the cooperation.
The utility model provides a following technical scheme: the utility model relates to an unmanned aerial vehicle accurate landing device, which comprises an unmanned aerial vehicle body, a supporting platform, a parking apron, a laser range finder, a buffering height adjusting driving mechanism, a laser range finder height adjusting mechanism and a parking apron position adjusting mechanism, wherein the supporting platform is of a hollow structure, a driving cavity is arranged in the supporting platform, the height adjusting driving mechanism is arranged in the driving cavity, the laser range finder height adjusting mechanism is arranged above the supporting platform, the laser range finder height adjusting mechanism is connected with the height adjusting driving mechanism, the height adjusting driving mechanism drives the laser range finder height adjusting mechanism, the laser range finder is arranged on the laser range finder height adjusting mechanism, the parking apron position adjusting mechanism is arranged on the supporting platform, the parking platform is arranged on the parking apron position adjusting mechanism in a sliding way, the parking platform is of a hollow cavity structure with an upper end opening, the parking apron is located and is located the upper and middle portion of shutting down the board on the board inside wall, parking apron and shutting down board bottom wall parallel arrangement, brace table four corners position department is equipped with four groups infrared identification piece, be equipped with the camera on the unmanned aerial vehicle body, the infrared identification piece is shot through the camera to the unmanned aerial vehicle body to calculate through inside location, confirm the approximate position of brace table, carry out the one-level location for the descending position of unmanned aerial vehicle body.
Further, buffering height adjustment actuating mechanism includes high driving motor, driving shaft, driven shaft, initiative cone pulley and driven cone pulley, high driving motor locates on the brace table lateral wall, the driving shaft rotates and locates on the brace table lateral wall and run through the brace table lateral wall and link to each other with high driving motor output shaft, the initiative cone pulley is located on the driving shaft, the driven shaft rotates and locates on the drive chamber diapire, driven cone pulley locates on the driven shaft, driven cone pulley and initiative cone pulley meshing, the driven shaft is equipped with two sets ofly, and is two sets of drive chamber both ends are located respectively to the driven shaft, and is two sets of connect between the driven shaft and be equipped with the drive belt.
Further, laser range finder height-adjusting mechanism includes height-adjusting screw, high guide bar and supports the mounting panel, height-adjusting screw rotates and locates on the brace table roof, height-adjusting screw lower extreme links to each other with the driven shaft, height-adjusting screw locates on the brace table roof, height-adjusting screw's one end is kept away from to the brace table is located to the height guide bar, support mounting panel one end and locate on height-adjusting screw through threaded connection, support mounting panel one end and slide and locate on the height-adjusting screw, laser range finder locates on the support mounting panel.
Furthermore, the laser range finder height adjusting mechanisms are symmetrically provided with two groups about a central axis of the support table, height adjusting screw rods of the two groups of laser range finder height adjusting mechanisms are respectively connected with the two groups of driven shafts, and the apron position adjusting mechanism is located between the two groups of laser range finder height adjusting mechanisms.
Furthermore, the laser range finder is evenly provided with a plurality of groups along the supporting and mounting plate.
Further, the parking apron position adjusting mechanism comprises a displacement driving motor, a displacement driving screw, a displacement guide rod and support blocks, the displacement driving motor is arranged on the support table, the support blocks are provided with four groups, the four groups of support blocks are respectively arranged at the four corners of the support table, two ends of the displacement driving screw are rotatably arranged on the two groups of support blocks, two ends of the displacement guide rod are arranged on the two groups of support blocks, the displacement guide rod and the displacement driving screw are arranged in parallel, one side of the lower end of the parking apron is arranged on the displacement driving screw through threaded connection, and the other side of the lower end of the parking apron is slidably arranged on the displacement guide rod.
Furthermore, a guide sliding hole is formed in the parking apron, a damping spring is arranged on the bottom wall of the parking apron, a damping guide post is arranged at the upper end of the damping spring and is arranged in the guide sliding hole in a sliding mode, a buffering parking plate is arranged on the damping guide post, and four groups of guide sliding holes, four groups of damping springs and four groups of damping guide posts are correspondingly arranged on the guide sliding hole, the four groups of damping springs and the four groups of damping guide posts.
Furthermore, a microprocessor is arranged in the driving cavity and is electrically connected with the laser range finder, the height driving motor and the displacement driving motor respectively.
Further, the height driving motor and the displacement driving motor are both positive and negative double-rotation motors.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the utility model relates to an unmanned aerial vehicle accurate landing device, on the basis of transmission infrared positioning, carry out the second grade location to unmanned aerial vehicle body position through the laser range finder, and adjust the position of air park through the drive action of air park position adjustment mechanism, so that the landing of unmanned aerial vehicle is accepted more accurately; simultaneously, through the mating reaction of damping spring and shock attenuation guide post, for the unmanned aerial vehicle descends provides the buffering shutdown board that has shock-absorbing function, security when having improved unmanned aerial vehicle and descending.
Drawings
The accompanying drawings 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:
fig. 1 is a schematic view of a front view structure of an accurate landing device of an unmanned aerial vehicle according to the present invention;
fig. 2 is a schematic side view of the precise landing device of the unmanned aerial vehicle according to the present invention;
fig. 3 is the utility model relates to an accurate descending device of unmanned aerial vehicle overlook the schematic structure diagram.
Wherein, 1, unmanned aerial vehicle body, 2, a supporting bench, 3, the platform that stops, 4, the air park, 5, laser range finder, 6, buffering height adjustment actuating mechanism, 7, laser range finder height adjustment mechanism, 8, air park position adjustment mechanism, 9, the drive chamber, 10, infrared identification piece, 11, height driving motor, 12, the driving shaft, 13, the driven shaft, 14, initiative cone pulley, 15, driven cone pulley, 16, height adjusting screw, 17, the high guide bar, 18, the support mounting panel, 19, displacement driving motor, 20, the displacement driving screw, 21, the displacement guide bar, 22, the supporting shoe, 23, damping spring, 24, the shock attenuation guide post, 25, buffering parking board.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 work belong to the protection scope of the present invention.
It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1-3, the technical scheme adopted by the utility model is as follows: the utility model relates to an unmanned aerial vehicle accurate landing device, which comprises an unmanned aerial vehicle body 1, a supporting platform 2, a parking platform 3, an apron 4, a laser range finder 5, a buffer height adjusting driving mechanism 6, a laser range finder height adjusting mechanism 7 and an apron position adjusting mechanism 8, wherein the supporting platform 2 is a hollow structure, a driving cavity 9 is arranged in the supporting platform 2, the height adjusting driving mechanism is arranged in the driving cavity 9, the laser range finder height adjusting mechanism 7 is arranged above the supporting platform 2, the laser range finder height adjusting mechanism 7 is connected with the height adjusting driving mechanism, the height adjusting driving mechanism drives the laser range finder height adjusting mechanism 7, the laser range finder 5 is arranged on the laser range finder height adjusting mechanism 7, the apron position adjusting mechanism 8 is arranged on the supporting platform 2, the parking platform 3 is arranged on the apron position adjusting mechanism 8 in a sliding manner, stop 3 be upper end open-ended cavity structures settings, parking apron 4 is located and is located 3 middle and upper portions of parking apron on the 3 inside walls of parking apron, parking apron 4 and 3 diapire parallel arrangement of parking apron, 2 four corners positions of brace table department are equipped with four group's infrared identification piece 10, be equipped with the camera on the unmanned aerial vehicle body 1, unmanned aerial vehicle body 1 shoots infrared identification piece 10 through the camera, and calculate through inside location, confirm the approximate position of brace table 2, carry out the one-level location for the descending position of unmanned aerial vehicle body 1 (infrared location is prior art, no longer describe herein.
Wherein, buffering altitude mixture control actuating mechanism 6 is including high driving motor 11, driving shaft 12, driven shaft 13, initiative cone pulley 14 and driven cone pulley 15, high driving motor 11 is located on 2 lateral walls of brace table, driving shaft 12 rotates and locates on 2 lateral walls of brace table and run through 2 lateral walls of brace table and link to each other with the 11 output shafts of high driving motor, initiative cone pulley 14 is located on driving shaft 12, driven shaft 13 rotates and locates on the 9 diapalls of drive chamber, driven cone pulley 15 is located on driven shaft 13, driven cone pulley 15 meshes with initiative cone pulley 14, driven shaft 13 is equipped with two sets ofly, drive chamber 9 both ends are located respectively to two sets of driven shafts 13, it is equipped with the drive belt to connect between two sets of driven shafts 13.
Laser range finder height-adjusting mechanism 7 includes height-adjusting screw 16, high guide bar 17 and support mounting panel 18, height-adjusting screw 16 rotates and locates on a supporting bench 2 roof, height-adjusting screw 16 lower extreme links to each other with driven shaft 13, high guide bar 17 is located on a supporting bench 2 roof, high guide bar 17 is located a supporting bench 2 and is kept away from the one end of high adjusting screw 16, 18 one end of support mounting panel is located on high adjusting screw 16 through threaded connection, 18 one end of support mounting panel slides and locates on high guide bar 17, laser range finder 5 is located on support mounting panel 18.
Laser range finder height-adjusting mechanism 7 is equipped with two sets ofly about 2 axis symmetries of brace table, and the height-adjusting screw 16 of two sets of laser range finder height-adjusting mechanism 7 links to each other with two sets of driven shafts 13 respectively, and parking apron position control mechanism 8 is located between two sets of laser range finder height-adjusting mechanism 7.
The laser range finder 5 is evenly provided with a plurality of groups along the supporting and mounting plate 18.
Parking apron position adjustment mechanism 8 includes displacement driving motor 19, displacement drive screw 20, displacement guide bar 21 and supporting shoe 22, displacement driving motor 19 is located on supporting bench 2, supporting shoe 22 is equipped with four groups, 2 four corners position department on supporting bench are located respectively to four groups of supporting shoes 22, displacement drive screw 20 both ends are rotated and are located on two sets of supporting shoes 22, displacement guide bar 21 both ends are located on two sets of supporting shoes 22, displacement guide bar 21 and displacement drive screw 20 parallel arrangement, 3 lower extreme one sides of parking bench are located on displacement drive screw 20 through threaded connection, 3 lower extreme opposite sides of parking bench slide and locate on displacement guide bar 21.
The parking apron 4 is provided with a guide sliding hole, the bottom wall of the parking platform 3 is provided with a damping spring 23, the upper end of the damping spring 23 is provided with a damping guide post 24, the damping guide post 24 is slidably arranged in the guide sliding hole, the damping guide post 24 is provided with a buffering parking plate 25, and four groups of the guide sliding hole, the damping spring 23 and the damping guide post 24 are correspondingly arranged.
And a microprocessor is arranged in the driving cavity 9 and is electrically connected with the laser range finder 5, the height driving motor 11 and the displacement driving motor 19 respectively.
The height driving motor 11 and the displacement driving motor 19 are both positive and negative double-rotation motors.
When the unmanned aerial vehicle is used, under the matching action of the infrared recognition block 10 and the camera on the unmanned aerial vehicle body 1, through internal calculation and processing of data, the landing position of the unmanned aerial vehicle body 1 is preliminarily determined, when the unmanned aerial vehicle body 1 moves to the position above the supporting table 2, under the ranging action of the laser range finders 5 of the two groups of laser range finder height adjusting mechanisms 7 symmetrically arranged on the two sides of the supporting table 2, the offset position of the unmanned aerial vehicle is measured, then, under the action of the microprocessor, the displacement driving motor 19 is driven to rotate forwards or backwards, so that the position of the stopping table 3 is adjusted, the stopping table 3 moves to the position under the unmanned aerial vehicle body 1, and the unmanned aerial vehicle body 1 can be guaranteed to accurately land to the center position of the buffering stopping plate 25; in addition, at the in-process of the slow whereabouts of unmanned aerial vehicle body 1, laser range finder 5 falls along with unmanned aerial vehicle body 1 slowly under the regulatory action of laser range finder height adjusting mechanism 7 to in the multipoint acquisition unmanned aerial vehicle body 1 deviation in position, improve the displacement degree of accuracy of air park position adjustment mechanism 8.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an accurate landing device of unmanned aerial vehicle, its characterized in that: the unmanned aerial vehicle comprises an unmanned aerial vehicle body, a supporting table, a parking apron, a laser range finder, a buffering height adjusting driving mechanism, a laser range finder height adjusting mechanism and a parking apron position adjusting mechanism, wherein the supporting table is of a hollow structure, a driving cavity is arranged in the supporting table, the height adjusting driving mechanism is arranged in the driving cavity, the laser range finder height adjusting mechanism is arranged above the supporting table and is connected with the height adjusting driving mechanism, the laser range finder is arranged on the laser range finder height adjusting mechanism, the parking apron position adjusting mechanism is arranged on the supporting table, the parking table is slidably arranged on the parking apron position adjusting mechanism, the parking table is of a hollow cavity structure with an opening at the upper end, the parking apron is arranged on the inner side wall of the parking table and is positioned at the middle upper part of the parking table, and the parking table bottom wall are arranged in parallel, the supporting table is characterized in that four groups of infrared identification blocks are arranged at four corners of the supporting table, and cameras are arranged on the unmanned aerial vehicle body.
2. An accurate landing gear of unmanned aerial vehicle according to claim 1, its characterized in that: buffer height adjustment actuating mechanism includes high driving motor, driving shaft, driven shaft, initiative cone pulley and driven cone pulley, high driving motor locates on the brace table lateral wall, the driving shaft rotates to be located on the brace table lateral wall and runs through the brace table lateral wall and link to each other with high driving motor output shaft, the initiative cone pulley is located on the driving shaft, the driven shaft rotates to be located on the drive chamber diapire, driven cone pulley is located on the driven shaft, driven cone pulley and initiative cone pulley meshing, the driven shaft is equipped with two sets ofly, two sets of drive chamber both ends are located respectively to the driven shaft, and is two sets of connect between the driven shaft and be equipped with the drive belt.
3. An accurate landing gear of unmanned aerial vehicle according to claim 2, its characterized in that: laser range finder height-adjusting mechanism includes height-adjusting screw, high guide bar and supports the mounting panel, height-adjusting screw rotates and locates on the brace table roof, height-adjusting screw lower extreme links to each other with the driven shaft, high guide bar is located on the brace table roof, high guide bar is located the one end that the brace table kept away from height-adjusting screw, support mounting panel one end and locate on high-adjusting screw through threaded connection, support mounting panel one end and slide and locate on the high guide bar, laser range finder is located on the support mounting panel.
4. An accurate landing gear of unmanned aerial vehicle according to claim 3, its characterized in that: the laser range finder height adjusting mechanisms are symmetrically provided with two groups about a supporting table central axis, height adjusting screw rods of the two groups of laser range finder height adjusting mechanisms are respectively connected with two groups of driven shafts, and the apron position adjusting mechanism is located between the two groups of laser range finder height adjusting mechanisms.
5. An accurate landing gear of unmanned aerial vehicle according to claim 4, its characterized in that: the laser range finder is evenly provided with a plurality of groups along the supporting and mounting plate.
6. An accurate landing gear of unmanned aerial vehicle according to claim 2, its characterized in that: the parking apron position adjusting mechanism comprises a displacement driving motor, displacement driving screws, displacement guide rods and supporting blocks, wherein the displacement driving motor is arranged on a supporting table, the supporting blocks are arranged on the supporting table, the four groups of supporting blocks are arranged on the four corners of the supporting table respectively, the two ends of each displacement driving screw are rotatably arranged on the two groups of supporting blocks, the two ends of each displacement guide rod are arranged on the two groups of supporting blocks, the displacement guide rods and the displacement driving screws are arranged in parallel, one side of the lower end of the parking apron is arranged on the displacement driving screws through threaded connection, and the other side of the lower end of the parking apron is slidably arranged on the displacement guide rods.
7. An accurate landing gear of unmanned aerial vehicle according to claim 6, its characterized in that: the novel parking machine is characterized in that a guide sliding hole is formed in the parking apron, a damping spring is arranged on the bottom wall of the parking apron, a damping guide post is arranged at the upper end of the damping spring and is arranged in the guide sliding hole in a sliding mode, a buffering parking plate is arranged on the damping guide post, and four groups of guide sliding holes, damping springs and damping guide posts are correspondingly arranged.
8. An accurate landing gear of unmanned aerial vehicle according to claim 6, its characterized in that: and a microprocessor is arranged in the driving cavity and is electrically connected with the laser range finder, the height driving motor and the displacement driving motor respectively.
9. An accurate landing gear of unmanned aerial vehicle according to claim 8, its characterized in that: the height driving motor and the displacement driving motor are both positive and negative double-rotation motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023128976.7U CN214524444U (en) | 2020-12-23 | 2020-12-23 | Accurate descending device of unmanned aerial vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202023128976.7U CN214524444U (en) | 2020-12-23 | 2020-12-23 | Accurate descending device of unmanned aerial vehicle |
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| CN214524444U true CN214524444U (en) | 2021-10-29 |
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| CN202023128976.7U Active CN214524444U (en) | 2020-12-23 | 2020-12-23 | Accurate descending device of unmanned aerial vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114313289A (en) * | 2022-02-10 | 2022-04-12 | 南方电网电力科技股份有限公司 | Unmanned aerial vehicle's accurate descending device |
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2020
- 2020-12-23 CN CN202023128976.7U patent/CN214524444U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114313289A (en) * | 2022-02-10 | 2022-04-12 | 南方电网电力科技股份有限公司 | Unmanned aerial vehicle's accurate descending device |
| CN114313289B (en) * | 2022-02-10 | 2024-01-23 | 南方电网电力科技股份有限公司 | Accurate landing device of unmanned aerial vehicle |
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