CN111361726A - Logistics distribution unmanned aerial vehicle with wall adsorbs function - Google Patents

Abstract

The invention discloses a logistics distribution unmanned aerial vehicle with a wall surface adsorption function, which comprises a hollow unmanned aerial vehicle body, wherein the unmanned aerial vehicle body is fixedly connected with an adsorption device in a penetrating manner, the inner bottom wall of the unmanned aerial vehicle body is fixedly connected with a micro motor, an output shaft of the micro motor is welded with a rotating shaft, the rotating shaft is in interference fit with a first bevel gear, the first bevel gear is meshed with a plurality of second bevel gears, the second bevel gears are in interference fit with a first driven shaft, the first driven shaft is in interference fit with a first gear, and the first gear is meshed with a first rack. Has the advantages that: can adsorb when the express delivery is sent with on the other wall of user's family window, the topography restriction that needs fixed platform take off and land when having avoided collecting the express delivery, can remove the fixed to the express delivery simultaneously adsorbing simultaneously, need not demolish fixing device when taking out the express delivery, convenient and fast more, buffering impact force when descending, the help takes off simultaneously, the energy saving.

Description

Logistics distribution unmanned aerial vehicle with wall adsorbs function

Technical Field

The invention relates to the technical field of unmanned aerial vehicles, in particular to a logistics distribution unmanned aerial vehicle with a wall surface adsorption function.

Background

An unmanned plane is an unmanned plane which is operated by radio remote control equipment and a self-contained program control device, or is completely or intermittently and autonomously operated by a vehicle-mounted computer, and can be divided into military use and civil use according to application fields. For military use, unmanned aerial vehicles divide into reconnaissance aircraft and target drone. In the civil aspect, the unmanned aerial vehicle + the industry application is really just needed by the unmanned aerial vehicle; at present, the unmanned aerial vehicle is 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, power inspection, disaster relief, film and television shooting, romantic manufacturing and the like, the application of the unmanned aerial vehicle is greatly expanded, and developed countries actively expand industrial application and develop unmanned aerial vehicle technology.

In the prior art, unmanned aerial vehicle used in logistics distribution industry has following shortcoming: 1. the fixed platform is required to be lifted and landed, the fixed platform is greatly limited by the terrain, and a user also needs to walk to the fixed platform to take a workpiece, so that the use is inconvenient; 2. the existing unmanned aerial vehicle has a complex fixing mode for the carried express, so that the express is not only inconvenient to fix, but also inconvenient to disassemble a fixing device when a user takes the express; 3. unmanned aerial vehicle does not have fine buffer when descending, and unmanned aerial vehicle is too big at the electric energy consumption in the twinkling of an eye of taking off simultaneously. Therefore, the logistics distribution unmanned aerial vehicle with the wall surface adsorption function is provided.

Disclosure of Invention

The invention aims to solve the problems that a fixed platform is required to take off and land, the limitation by terrain is large, the express fixing and taking-out processes are complex, no good buffer device is provided, and the taking-off energy consumption is too large in the prior art, and provides a logistics distribution unmanned aerial vehicle with a wall surface adsorption function.

In order to achieve the purpose, the invention adopts the following technical scheme:

a logistics distribution unmanned aerial vehicle with a wall surface adsorption function comprises a hollow unmanned aerial vehicle body, wherein an adsorption device is fixedly connected with the unmanned aerial vehicle body in a penetrating mode, a micro motor is fixedly connected with the inner bottom wall of the unmanned aerial vehicle body, a rotating shaft is welded on an output shaft of the micro motor, a first bevel gear is in interference fit with the rotating shaft, a plurality of second bevel gears are meshed with the first bevel gears in interference fit with the second bevel gears, a first driven shaft is in interference fit with the first driven shaft, a first gear rack is meshed with the first gear, the first gear rack is in sliding connection with the adsorption device in a penetrating mode, a sliding plate is welded at one end, located inside the adsorption device, of the first gear rack, a plurality of suckers are fixedly connected with one side, located outside the unmanned aerial vehicle body, of the unmanned aerial, a plurality of undercarriage are welded on the bottom wall of the unmanned aerial vehicle body.

In foretell logistics distribution unmanned aerial vehicle with wall adsorbs function, axis of rotation interference fit has the second gear, the second gear meshing has a plurality of third gears, every the equal interference fit of third gear has the second driven shaft, the one end that the third gear was kept away from to the second driven shaft passes through the bearing rotation with the internal diapire of unmanned aerial vehicle and is connected, second driven shaft interference fit has the dwang, dwang and unmanned aerial vehicle organism lateral wall run through sliding connection, the outside one end that the dwang is located the unmanned aerial vehicle organism is provided with the screw.

In foretell logistics distribution unmanned aerial vehicle with wall adsorbs function, axis of rotation interference fit has the fourth gear, fourth gear engagement has a plurality of second racks, second rack diapire welding has splint, splint and unmanned aerial vehicle organism roof run through sliding connection, splint diapire welding has the slider, unmanned aerial vehicle organism lower surface welding has a plurality of connecting rods, every the common welding of one end that the unmanned aerial vehicle organism was kept away from to the connecting rod has puts the thing board, put the thing board and seted up a plurality of sliding trays, the slider is through corresponding the sliding tray with put thing board sliding connection.

In foretell logistics distribution unmanned aerial vehicle with wall adsorbs function, the cavity has been seted up to undercarriage inside, undercarriage runs through sliding connection has the traveller, the traveller is located the one end welding in the undercarriage intracavity has the baffle, a plurality of springs of fixedly connected with between baffle and the undercarriage, the traveller is located the outside one end of undercarriage bonds and has the rubber ball.

In foretell logistics distribution unmanned aerial vehicle with wall adsorbs function, roof welding has a plurality of mounting panels in the unmanned aerial vehicle organism, the one end that first bevel gear was kept away from to first driven shaft all with correspond the mounting panel passes through the bearing and rotates the connection.

In foretell logistics distribution unmanned aerial vehicle with wall adsorbs function, the sliding connection department of sliding plate and adsorption equipment is provided with sealed the pad, first rack is provided with sealed the pad with adsorption equipment's sliding connection department.

In foretell logistics distribution unmanned aerial vehicle with wall adsorbs function, two the lateral wall of the close one side of splint all bonds there is the rubber pad, the slider is the slider of T shape for the cross-section, the sliding tray is T shape sliding tray.

In foretell logistics distribution unmanned aerial vehicle with wall adsorbs function, the spring is provided with two at least, the outer wall sculpture of rubber ball has anti-skidding line.

In foretell logistics distribution unmanned aerial vehicle with wall adsorbs function, the one end that micro motor was kept away from to the axis of rotation passes through the bearing rotation with unmanned aerial vehicle organism roof and is connected, micro motor should adopt the model to be 90 YYYJT 90-3 model motor.

Compared with the prior art, the invention has the advantages that:

1. when the unmanned aerial vehicle transports the window for express delivery to a user home, the unmanned aerial vehicle is operated to enable the sucker to be in contact with the wall surface, the micro motor is started, the micro motor drives the rotating shaft to rotate, the rotating shaft drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear meshed with the first bevel gear to rotate, the second bevel gear drives the first gear to move through the first driven shaft, the first gear drives the first rack to move, the first rack drives the sliding plate to move, negative pressure is generated in the adsorption device, the unmanned aerial vehicle is adsorbed on the wall surface through the sucker, and the user can take the piece only by opening the window, so that the unmanned aerial vehicle is convenient and rapid to;

2. when the adsorption device adsorbs the wall surface, the rotating shaft drives the second gear to rotate, the second gear drives the four third gears to rotate, and the third gears drive the corresponding rotating rods to rotate through the second driven shaft, so that the rotating rods drive the propellers to retract inwards, and the propellers are prevented from colliding with the wall surface and being damaged when the wall surface is adsorbed;

3. when the unmanned aerial vehicle adsorbs the wall surface, the rotating shaft drives the third gear to rotate, the third gear drives the two racks to simultaneously move in opposite directions, so that the clamping plates loosen the clamped express, a user can take the express transported by the unmanned aerial vehicle without dismantling the express fixing device, convenience and rapidness are realized, and the express delivery efficiency is greatly improved;

4. when unmanned aerial vehicle descends, rubber ball contact ground, under unmanned aerial vehicle self's action of gravity, drive the traveller upwards and slide, the traveller drives baffle rebound compression spring, and impact force when buffering part descends protects unmanned aerial vehicle, and when unmanned aerial vehicle takes off, the elasticity of spring still can help unmanned aerial vehicle to take off, the energy saving.

Drawings

Fig. 1 is a schematic structural diagram of a logistics distribution unmanned aerial vehicle with a wall surface adsorption function according to the present invention;

fig. 2 is an enlarged view of a position a of a logistics distribution unmanned aerial vehicle with a wall surface adsorption function, which is provided by the invention;

fig. 3 is a cross-sectional view at a position C of the logistics distribution unmanned aerial vehicle with the wall surface adsorption function provided by the invention;

fig. 4 is an enlarged view of a position B of the logistics distribution unmanned aerial vehicle with the wall surface adsorption function provided by the invention;

fig. 5 is a schematic structural diagram of a logistics distribution unmanned aerial vehicle landing gear with a wall surface adsorption function provided by the invention.

In the figure: 1 unmanned aerial vehicle organism, 2 micro motor, 21 axis of rotation, 3 adsorption equipment, 31 first bevel gear, 32 second bevel gear, 33 first driven shaft, 34 first gear, 35 mounting panel, 36 first rack, 37 sliding plate, 38 sucking disc, 4 second gears, 41 third gear, 42 second driven shaft, 43 dwang, 44 screw, 5 fourth gear, 51 second rack, 52 splint, 53 connecting rod, 54 put the thing board, 55 slider, 56 sliding tray, 6 undercarriage, 61 traveller, 62 baffle, 63 springs, 64 rubber ball.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Examples

Referring to fig. 1-5, a logistics distribution unmanned aerial vehicle with wall adsorption function comprises a hollow unmannedaerial vehicle body 1, the unmannedaerial vehicle body 1 is fixedly connected with anadsorption device 3 in a penetrating manner, amicro motor 2 is fixedly connected to the inner bottom wall of the unmannedaerial vehicle body 1, an output shaft of themicro motor 2 is welded with a rotatingshaft 21, therotating shaft 21 is in interference fit with afirst bevel gear 31, thefirst bevel gear 31 is meshed with a plurality ofsecond bevel gears 32, thesecond bevel gears 32 are in interference fit with a first drivenshaft 33, the first drivenshaft 33 is in interference fit with afirst gear 34, thefirst gear 34 is meshed with afirst rack 36, thefirst rack 36 is in sliding connection with theadsorption device 3 in a penetrating manner, one end of thefirst rack 36, which is positioned inside theadsorption device 3, is welded with asliding plate 37, one side of theadsorption device 3, which is positioned outside the unmanned, 1 diapire welding of unmanned aerial vehicle organism has a plurality of undercarriage 6, when unmanned aerial vehicle transports window of express delivery to user's family, control unmanned aerial vehicle and make suckingdisc 38 and wall contact,open micro motor 2,micro motor 2 drives axis ofrotation 21 and rotates, axis ofrotation 21 drivesfirst bevel gear 31 and rotates,first bevel gear 31 drivessecond bevel gear 32 rather than the meshing and rotates,second bevel gear 32 drivesfirst gear 34 motion through first drivenshaft 33,first gear 34 drivesfirst rack 36,first rack 36 drives slidingplate 37 motion, make and produce the negative pressure in theadsorption equipment 3, make unmanned aerial vehicle adsorb and on the wall through suckingdisc 38, the user only need open the window and can get the piece, and is convenient and fast, do not influenced by factors such as topography.

Rotation axis 21 interference fit hassecond gear 4, 4 meshing of second gear has a plurality ofthird gear 41, the equal interference fit of everythird gear 41 has second drivenshaft 42, the one end thatthird gear 41 was kept away from to second drivenshaft 42 passes through the bearing rotation with the bottom wall in the unmannedaerial vehicle organism 1 and is connected, second drivenshaft 42 interference fit has dwang 43, dwang 43 runs through sliding connection with 1 lateral wall of unmanned aerial vehicle organism,dwang 43 is located 1 outside one end of unmanned aerial vehicle organism and is provided withscrew 44, whenadsorption equipment 3 is absorptive,rotation axis 21 drivessecond gear 4 and rotates,second gear 4 drives fourthird gear 41 and rotates,third gear 41 drives thedwang 43 rotation that corresponds through second drivenshaft 42, makedwang 43drive screw 44 inwards pack up, prevent thatscrew 44 from colliding with the wall when adsorbing the wall and damaging.

The rotatingshaft 21 is in interference fit with afourth gear 5, thefourth gear 5 is meshed with a plurality ofsecond racks 51, the bottom walls of thesecond racks 51 are welded with aclamping plate 52, theclamping plate 52 is in penetrating sliding connection with the top wall of the unmannedaerial vehicle body 1, the bottom wall of theclamping plate 52 is welded with a slidingblock 55, the lower surface of the unmannedaerial vehicle body 1 is welded with a plurality of connectingrods 53, one end of each connectingrod 53, which is far away from the unmannedaerial vehicle body 1, is welded with anobject placing plate 54, theobject placing plate 54 is provided with a plurality of slidinggrooves 56, the sliding block, when the unmanned aerial vehicle adsorbs the wall surface, the rotatingshaft 21 drives thethird gear 5 to rotate, thethird gear 5 drives the tworacks 51 to move towards opposite directions simultaneously, makesplint 52 loosen the express delivery of centre gripping, the user need not demolish the express delivery fixing device and can get the express delivery that unmanned aerial vehicle transported, and convenient and fast has improved a delivery efficiency greatly.

6 inside cavities of having seted up of undercarriage, undercarriage 6 runs through sliding connection and hastraveller 61, the one end welding thattraveller 61 is located 6 cavities of undercarriage hasbaffle 62, a plurality ofsprings 63 of fixedly connected with betweenbaffle 62 and the undercarriage 6,traveller 61 is located the outside one end of undercarriage 6 and bonds and hasrubber ball 64, when unmanned aerial vehicle descends,rubber ball 64 contact ground, under unmanned aerial vehicle's self action of gravity, it upwards slides to drivetraveller 61,traveller 61drives baffle 62rebound compression spring 63, impact force when buffering part descends, protect unmanned aerial vehicle, when unmanned aerial vehicle takes off, unmanned aerial vehicle takes off still can help inspring 63's elasticity, energy saving.

Roof welding has a plurality ofmounting panels 35 in the unmannedaerial vehicle organism 1, and the one end thatfirst bevel gear 31 was kept away from to first drivenshaft 33 all passes through the bearing rotation with themounting panel 35 that corresponds and is connected.

The sliding connection between thesliding plate 37 and theadsorption device 3 is provided with a sealing gasket, the sliding connection between thefirst rack 36 and theadsorption device 3 is provided with a sealing gasket, and the sealing gasket prevents air inside theadsorption device 3 from leaking, so that the adsorption force cannot be generated in a negative pressure state.

The rubber pad has all been bonded to the lateral wall of two close one side ofsplint 52, andslider 55 is the slider of cross-section for the T shape, and slidingtray 56 is the T shape sliding tray, and the rubber pad prevents to press from both sides the express delivery bad atsplint 52 clamping process, can prevent simultaneously that the express delivery from sliding, and T shape slider is more firm with the sliding tray piece cooperation, drops when preventing to slide.

The number of thesprings 63 is at least two, the outer wall of therubber ball 64 is carved with anti-skid grains, and the anti-skid grains prevent the phenomenon of sliding in the shutdown process.

The one end thatmicro motor 2 was kept away from to axis ofrotation 21 passes through the bearing rotation with unmannedaerial vehicle organism 1 roof and is connected, andmicro motor 2 should adopt the model to be 90 YYYJT 90-3 model motor, all is provided withdrive screw 44 pivoted motor in eachdwang 43.

When the invention is used, the unmanned aerial vehicle is controlled to fly to the front of a window of a delivery user, so that thesuction cup 38 is contacted with the wall surface, themicro motor 2 is started, themicro motor 2 drives the rotatingshaft 21 to rotate, the rotatingshaft 21 drives thefirst bevel gear 31 in over-hard fit with the rotating shaft, thefirst bevel gear 31 drives thesecond bevel gear 32 engaged with the first bevel gear to rotate, thesecond bevel gear 32 drives the first drivenshaft 33 to rotate, the first drivenshaft 33 drives thefirst gear 34 in interference fit with the first driven shaft to rotate, thefirst gear 34 drives thefirst rack 36 to move away from theadsorption device 3, thefirst rack 36 drives thesliding plate 37 to move to extract air, so that negative pressure is generated in theadsorption device 3, the unmanned aerial vehicle is adsorbed on the wall through the suction cup, the rotatingshaft 21 drives thesecond gear 4 to rotate, thesecond gear 4 drives the fourthird gears 41 to rotate, thethird gears 41 drive the correspondingrotating rods 43 to rotate through the, the rotatingrod 43 drives thepropeller 44 to retract inwards, so that the propeller is prevented from colliding with the wall surface and being damaged when being adsorbed on the wall surface;

the rotatingshaft 21 drives thethird gear 5 to rotate, thethird gear 5 drives the tworacks 51 to move in opposite directions simultaneously, theclamping plates 52 loosen the clamped express, a user can take the express transported by the unmanned aerial vehicle without dismantling the express fixing device, and convenience and rapidness are achieved;

unmanned aerial vehicle is when descending, andrubber ball 64 contacts ground, under unmanned aerial vehicle's self action of gravity, drivestraveller 61 and upwards slides, andtraveller 61 drivesbaffle 62rebound compression spring 63, and the impact force when buffering part descends,spring 63 compression storage part energy when unmanned aerial vehicle takes off, and the energy passes through the release ofspring 63 elasticity, and help unmanned aerial vehicle takes off, the energy saving.

Although the terms of the unmannedaerial vehicle body 1, themicro motor 2, the rotatingshaft 21, thesuction device 3, thefirst bevel gear 31, thesecond bevel gear 32, the first drivenshaft 33, thefirst gear 34, themounting plate 35, thefirst rack 36, thesliding plate 37, thesuction cup 38, thesecond gear 4, thethird gear 41, the second drivenshaft 42, the rotatingrod 43, thepropeller 44, thefourth gear 5, thesecond rack 51, theclamping plate 52, the connectingrod 53, thestorage plate 54, thesliding block 55, thesliding groove 56, the landing gear 6, thesliding column 61, thebaffle 62, thespring 63, therubber ball 64, and the like are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims (9)

1. The logistics distribution unmanned aerial vehicle with the wall surface adsorption function comprises a hollow unmanned aerial vehicle body (1) and is characterized in that the unmanned aerial vehicle body (1) is fixedly connected with an adsorption device (3) in a penetrating manner, a micro motor (2) is fixedly connected to the inner bottom wall of the unmanned aerial vehicle body (1), a rotating shaft (21) is welded to an output shaft of the micro motor (2), a first bevel gear (31) is in interference fit with the rotating shaft (21), a plurality of second bevel gears (32) are meshed with the first bevel gear (31), a first driven shaft (33) is in interference fit with the second bevel gear (32), a first gear (34) is meshed with the first gear (34), the first rack (36) is in sliding connection with the adsorption device (3) in a penetrating manner, and a sliding plate (37) is welded to one end, located inside the adsorption device (3), of the first rack (36), adsorption equipment (3) are located outside one side of unmanned aerial vehicle organism (1) and run through a plurality of sucking discs of fixedly connected with (38), unmanned aerial vehicle organism (1) lower surface is provided with puts the thing device, the welding of unmanned aerial vehicle organism (1) diapire has a plurality of undercarriage (6).

2. The logistics distribution unmanned aerial vehicle with wall surface adsorption function of claim 1, wherein the rotation shaft (21) is in interference fit with a second gear (4), the second gear (4) is meshed with a plurality of third gears (41), each third gear (41) is in interference fit with a second driven shaft (42), one end of the second driven shaft (42) far away from the third gear (41) is rotatably connected with the inner bottom wall of the unmanned aerial vehicle body (1) through a bearing, the second driven shaft (42) is in interference fit with a rotating rod (43), the rotating rod (43) is in through sliding connection with the side wall of the unmanned aerial vehicle body (1), and one end of the rotating rod (43) located outside the unmanned aerial vehicle body (1) is provided with a propeller (44).

3. The logistics distribution unmanned aerial vehicle with the wall surface adsorption function as claimed in claim 1, characterized in that the rotating shaft (21) is in interference fit with a fourth gear (5), a plurality of second racks (51) are meshed with the fourth gear (5), clamping plates (52) are welded on the bottom walls of the second racks (51), the clamping plate (52) is connected with the top wall of the unmanned aerial vehicle body (1) in a penetrating and sliding manner, a sliding block (55) is welded on the bottom wall of the clamping plate (52), the lower surface of the unmanned aerial vehicle body (1) is welded with a plurality of connecting rods (53), one end of each connecting rod (53) far away from the unmanned aerial vehicle body (1) is welded with a storage plate (54) together, the object placing plate (54) is provided with a plurality of sliding grooves (56), and the sliding block (55) is connected with the object placing plate (54) in a sliding mode through the corresponding sliding grooves (56).

4. The logistics distribution unmanned aerial vehicle with the wall surface adsorption function according to claim 1, wherein a cavity is formed inside the undercarriage (6), a sliding column (61) is connected to the undercarriage (6) in a penetrating and sliding mode, a baffle (62) is welded to one end, located in the cavity of the undercarriage (6), of the sliding column (61), a plurality of springs (63) are fixedly connected between the baffle (62) and the undercarriage (6), and a rubber ball (64) is bonded to one end, located outside the undercarriage (6), of the sliding column (61).

5. The logistics distribution unmanned aerial vehicle with the wall surface adsorption function as claimed in claim 1, wherein a plurality of mounting plates (35) are welded on the inner top wall of the unmanned aerial vehicle body (1), and one end of the first driven shaft (33) far away from the first bevel gear (31) is rotatably connected with the corresponding mounting plate (35) through a bearing.

6. The logistics distribution unmanned aerial vehicle with wall surface adsorption function of claim 1, wherein the sliding connection position of the sliding plate (37) and the adsorption device (3) is provided with a sealing gasket, and the sliding connection position of the first rack (36) and the adsorption device (3) is provided with a sealing gasket.

7. The logistics distribution unmanned aerial vehicle with the wall surface adsorption function of claim 3, wherein rubber pads are bonded on the side walls of the two clamping plates (52) on the close sides, the sliding blocks (55) are T-shaped sliding blocks, and the sliding grooves (56) are T-shaped sliding grooves.

8. The logistics distribution unmanned aerial vehicle with wall surface adsorption function of claim 4, wherein at least two springs (63) are provided, and the outer wall of the rubber ball (64) is engraved with anti-skid lines.

9. The logistics distribution unmanned aerial vehicle with the wall surface adsorption function as claimed in claim 1, wherein one end of the rotating shaft (21) far away from the micro motor (2) is rotatably connected with the top wall of the unmanned aerial vehicle body (1) through a bearing, and the micro motor (2) is a motor with a model number of 90YYJT 90-3.

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