CN110723280A - A express delivery unmanned aerial vehicle that loading and unloading are convenient for intelligent commodity circulation - Google Patents
A express delivery unmanned aerial vehicle that loading and unloading are convenient for intelligent commodity circulation Download PDFInfo
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- CN110723280A CN110723280A CN201910976313.3A CN201910976313A CN110723280A CN 110723280 A CN110723280 A CN 110723280A CN 201910976313 A CN201910976313 A CN 201910976313A CN 110723280 A CN110723280 A CN 110723280A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
- B64C25/18—Operating mechanisms
- B64C25/24—Operating mechanisms electric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/02—Dropping, ejecting, or releasing articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/19—Propulsion using electrically powered motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
- B64U2101/60—UAVs specially adapted for particular uses or applications for transporting passengers; for transporting goods other than weapons
Abstract
The invention relates to an express delivery unmanned aerial vehicle convenient to load and unload for intelligent logistics, which comprises a main body, an air pump and a plurality of flying devices, wherein each flying device comprises a side plate, a flying mechanism, an adjusting mechanism, a connecting frame, a telescopic mechanism and a supporting mechanism, the telescopic mechanism comprises an air pipe, an air cylinder, a piston and a vertical rod, the supporting mechanism comprises a first motor, a rotating block, a supporting block and a translation assembly, the express unmanned aerial vehicle for loading and unloading intelligent logistics is convenient to operate and can fasten express under the main body through the matching of the adjusting mechanism and the telescopic mechanism, thereby avoiding falling off in the transportation process, after arriving at the destination, the support mechanism strengthens the support for the main body, thereby facilitating the stable landing of the equipment, and can pull down the express delivery from the main part below and fall subaerial through adjustment mechanism and telescopic machanism automatically, make things convenient for people to tak away the express delivery, improve the practicality of equipment.
Description
Technical Field
The invention relates to the field of intelligent logistics, in particular to an express unmanned aerial vehicle convenient to load and unload and used for intelligent logistics.
Background
Unmanned aerial vehicle express delivery, the unmanned low-altitude aircraft that operates through utilizing radio remote control equipment and self-contained program control device promptly carries the parcel, reaches the destination automatically, and its advantage mainly lies in solving the delivery problem in remote area, improves delivery efficiency, reduces the human cost simultaneously.
But current unmanned aerial vehicle is when transporting the express delivery, generally all tie up the express delivery directly in the unmanned aerial vehicle below, after transporting the destination, still need people manually to unbind the express delivery, when resulting in the express delivery to bind the pine, unmanned aerial vehicle drops easily in the transportation express delivery, when the express delivery is bound the tension, be unfavorable for people to pull down the express delivery from unmanned aerial vehicle fast, moreover, current express delivery unmanned aerial vehicle is at the landing in-process, because it is little to support the area, if unmanned aerial vehicle descending speed is too fast, lead to unmanned aerial vehicle to overturn easily, damage the express delivery, and then current express delivery unmanned aerial vehicle's practicality has been reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome prior art's not enough, provide an express delivery unmanned aerial vehicle that loading and unloading are convenient for intelligent commodity circulation.
The technical scheme adopted by the invention for solving the technical problems is as follows: an express delivery unmanned aerial vehicle convenient to load and unload for intelligent logistics comprises a main body, an air pump and a plurality of flight devices, wherein the flight devices are uniformly distributed on the periphery of the main body in the circumferential direction;
the flying device comprises a side plate, a flying mechanism, an adjusting mechanism, a connecting frame, a telescopic mechanism and a supporting mechanism, wherein the side plate is fixed on the main body, a first notch is arranged below the side plate, the adjusting mechanism is arranged in the first notch, the flying mechanism is arranged above the side plate, the adjusting mechanism is connected with the telescopic mechanism through the connecting frame, and the supporting mechanism is arranged below the telescopic mechanism;
the telescopic mechanism comprises an air pipe, an air cylinder, a piston and a vertical rod, the air cylinder is vertically arranged downwards, the air cylinder is fixedly connected with the connecting frame, the top of the air cylinder is communicated with one end of the air pipe, the other end of the air pipe penetrates through the main body to be communicated with the air pump, the periphery of the piston is hermetically connected with the inner wall of the air cylinder, the top end of the vertical rod is fixed below the piston, and the bottom end of the vertical rod is connected with the supporting mechanism;
the supporting mechanism comprises a first motor, a rotating block, a supporting block and a translation assembly, the first motor is fixed at the bottom end of the vertical rod, the first motor is connected with one end of the rotating block in a transmission mode, one side, close to the supporting block, of the rotating block is provided with a second notch, the translation assembly is arranged in the second notch, the translation assembly is connected with the supporting block in a transmission mode, a third notch is arranged below the supporting block, a first roller is arranged in the third notch, and a second roller is arranged below one end, far away from the supporting block, of the rotating block.
As preferred, in order to realize the flight function of equipment, flight mechanism includes second motor, pivot and a plurality of rotor, the top at the curb plate is fixed to the second motor, the second motor is connected with the PLC electricity, the second motor is connected with the pivot transmission, rotor circumference evenly distributed is in the periphery of pivot.
As preferred, for the distance of the horizontal direction between the regulation each cylinder, adjusting part includes third motor, lead screw, regulating block and bearing, third motor and bearing are fixed respectively on the inner wall of the both sides of first notch, the third motor is connected with the PLC electricity, the third motor is connected with the one end transmission of lead screw, the other end setting of lead screw is in the bearing, the regulating block cover is established on the lead screw, the regulating block with the junction of lead screw be equipped with the first screw thread that matches with the lead screw, the below and the link fixed connection of regulating block, the top of regulating block supports and leans on at the top in first notch.
Preferably, in order to ensure the moving stability of the adjusting block, a sliding rod is arranged below the side plate, the sliding rod is horizontally fixed below the side plate, and the adjusting block is sleeved on the sliding rod.
Preferably, in order to prevent ash from entering the cylinder, a filter screen is arranged below the cylinder, the filter screen is fixed at the bottom end of the cylinder, a through hole is formed in the filter screen, and the vertical rod is located on the inner side of the through hole.
Preferably, in order to drive the supporting block to move, the translation assembly comprises a fourth motor, a screw rod, a translation block and a limiting unit, the translation block is connected with the inner wall of the third notch through the limiting unit, the fourth motor is fixed at the bottom inside the third notch and electrically connected with the PLC, the fourth motor is in transmission connection with one end of the screw rod, the other end of the screw rod is arranged inside the translation block, the translation block is fixedly connected with the supporting block, and a second thread matched with the screw rod is arranged at the connection position of the translation block and the screw rod.
Preferably, in order to ensure the stability of the movement of the translation block, the limiting unit comprises a limiting plate and a limiting frame, the limiting plate is fixed above the translation block, the limiting frame is L-shaped, two ends of the limiting frame are fixed on the inner wall of the third notch, and the limiting plate is sleeved on the limiting frame.
Preferably, in order to detect whether the rotating block abuts against the lower surface of the express delivery, a barometer is arranged above the piston and electrically connected with the PLC.
As preferred, in order to avoid the bottom of express delivery to receive wearing and tearing, the top of the one end of keeping away from first motor of turning block is equipped with a plurality of fixed blocks, the top of fixed block is equipped with the breach, be equipped with the ball in the breach, ball and breach phase-match, the centre of sphere of ball is located the breach.
Preferably, in order to enhance the cruising ability of the equipment, a photovoltaic panel and a plurality of supporting columns are arranged above the main body, the supporting columns are uniformly distributed below the photovoltaic panel in the circumferential direction, and the photovoltaic panel is fixed above the main body through the supporting columns.
The express unmanned aerial vehicle for intelligent logistics and convenient loading and unloading has the advantages that the express unmanned aerial vehicle for intelligent logistics and convenient loading and unloading can fasten express under the main body through the matching operation of the adjusting mechanism and the telescopic mechanism, and can avoid dropping in the transportation process, moreover, after the express unmanned aerial vehicle arrives at the destination, the support of the main body is strengthened through the supporting mechanism, the stable landing of equipment is facilitated, the express can be automatically detached from the lower part of the main body through the adjusting mechanism and the telescopic mechanism and falls on the ground, the convenience is brought to people to take away the express, and the practicability of the equipment is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram of an express delivery unmanned aerial vehicle for loading and unloading convenience in intelligent logistics, provided by the invention;
fig. 2 is a schematic structural diagram of a flight device of the express delivery unmanned aerial vehicle for loading and unloading convenience in intelligent logistics, provided by the invention;
fig. 3 is a schematic structural diagram of a telescopic mechanism of the express unmanned aerial vehicle for convenient loading and unloading of intelligent logistics;
fig. 4 is a schematic structural diagram of a supporting mechanism of the express delivery unmanned aerial vehicle for loading and unloading convenience in intelligent logistics;
in the figure: 1. the air pump comprises a main body, 2 parts of an air pump, 3 parts of side plates, 4 parts of a connecting frame, 5 parts of an air pipe, 6 parts of an air cylinder, 7 parts of a piston, 8 parts of a vertical rod, 9 parts of a first motor, 10 parts of a rotating block, 11 parts of a supporting block, 12 parts of a first roller, 13 parts of a second roller, 14 parts of a second motor, 15 parts of a rotating shaft, 16 parts of a rotor wing, 17 parts of a third motor, 18 parts of a screw rod, 19 parts of an adjusting block, 20 parts of a bearing, 21 parts of a sliding rod, 22 parts of a filter screen, 23 parts of a fourth motor, 24 parts of a screw rod, 25 parts of a translation block, 26 parts of a limiting plate, 27 parts of a limiting frame, 28 parts of a barometer, 29 parts.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, an express delivery unmanned aerial vehicle for loading and unloading of intelligent logistics is convenient and fast, and comprises a main body 1, an air pump 2 and a plurality of flight devices, wherein the flight devices are uniformly distributed on the periphery of the main body 1 in the circumferential direction, the air pump 2 is fixed above the main body 1, an antenna and a PLC are arranged in the main body 1, and the antenna and the air pump 2 are electrically connected with the PLC;
a PLC, i.e., a programmable logic controller, which employs a programmable memory for storing therein a program, executing instructions for user-oriented operations such as logic operation, sequence control, timing, counting, and arithmetic operation, and controlling various types of machines or production processes through digital or analog input/output, is essentially a computer dedicated for industrial control, has a hardware structure substantially the same as that of a microcomputer, and is generally used for data processing and instruction reception and output for realizing central control.
The user is when using this unmanned aerial vehicle transportation express delivery, through the cell-phone, equipment such as computer, can be to 1 transmission radio signal of main part, after receiving radio signal by the antenna in the main part 1, give PLC with the signal transmission, PLC control flight device and air pump 2 operation, fixed mounting and the express delivery of conveniently realizing the express delivery through flight device separate from 1 below of main part, utilize the flight function that flight device still can realize equipment simultaneously, be convenient for unmanned aerial vehicle transport the land transportation with the express delivery and be difficult to the place of delivering, the efficiency of delivery is improved, the human cost is reduced.
As shown in fig. 2, the flying device comprises a side plate 3, a flying mechanism, an adjusting mechanism, a connecting frame 4, a telescopic mechanism and a supporting mechanism, wherein the side plate 3 is fixed on the main body 1, a first notch is arranged below the side plate 3, the adjusting mechanism is arranged in the first notch, the flying mechanism is arranged above the side plate 3, the adjusting mechanism is connected with the telescopic mechanism through the connecting frame 4, and the supporting mechanism is arranged below the telescopic mechanism;
in the flight device, the rigidity of curb plate 3 is on main part 1, flight function through flight mechanism on the curb plate 3 can realize equipment, transport the express delivery to the place that land transportation is difficult to reach, utilize the position of the adjustable telescopic machanism horizontal direction of adjustment mechanism, through telescopic machanism and adjustment mechanism cooperation operation, can conveniently fasten the express delivery in the below of main part 1, prevent to drop in the express delivery transportation, after unmanned aerial vehicle reachs the destination, realize the support back to main part 1 by supporting mechanism, telescopic machanism and adjustment mechanism cooperation operation, make the express delivery drop from main part 1 below, realize that the autosegregation of express delivery and main part 1 dismantles, need not people and pull down the express delivery manually, and then the practicality of equipment has been improved.
As shown in fig. 3, the telescopic mechanism comprises an air pipe 5, an air cylinder 6, a piston 7 and a vertical rod 8, the air cylinder 6 is vertically arranged downwards, the air cylinder 6 is fixedly connected with the connecting frame 4, the top of the air cylinder 6 is communicated with one end of the air pipe 5, the other end of the air pipe 5 penetrates through the main body 1 to be communicated with the air pump 2, the periphery of the piston 7 is hermetically connected with the inner wall of the air cylinder 6, the top end of the vertical rod 8 is fixed below the piston 7, and the bottom end of the vertical rod 8 is connected with the supporting mechanism;
when express is fixed, the lower surface of an express is supported by a supporting mechanism, an adjusting mechanism drives a cylinder 6 to move close to the central axis of a main body 1 through a connecting frame 4, so that the side surface of the cylinder 6 is abutted against the side surface of the express, the express is fastened, then a PLC controls an air pump 2 to be started, air is pumped from the cylinder 6 through an air pipe 5, a piston 7 is moved upwards, a supporting mechanism is driven to move upwards through a vertical rod 8, the supporting mechanism drives the express to move upwards and is abutted against the lower surface of the main body 1, so that the express is fastened among the main body 1, each supporting mechanism and a telescopic mechanism, the fixing of the main body 1 is completed, when an unmanned aerial vehicle flies to a destination, the supporting mechanism is started, the supporting area is enlarged, and after the main body 1 is landed stably, the adjusting mechanism drives the cylinder 6 to be away from the, then cylinder 6 starts, fills into the air in to cylinder 6 through trachea 5 for piston 7 and main part 1's high distance increase, because supporting mechanism leans on subaerial, thereby with main part 1 jack-up, make the lower surface of main part 1 break away from the upper surface of express delivery, then supporting mechanism starts, makes the express delivery fall subaerial, so realized the convenient dismantlement of express delivery, need not that people are manual to pull down the express delivery from unmanned aerial vehicle, and then improved the practicality of equipment.
As shown in fig. 4, the supporting mechanism includes a first motor 9, a rotating block 10, a supporting block 11 and a translation assembly, the first motor 9 is fixed at the bottom end of the vertical rod 8, the first motor 9 is in transmission connection with one end of the rotating block 10, one side of the rotating block 10 close to the supporting block 11 is provided with a second notch, the translation assembly is arranged in the second notch, the translation assembly is in transmission connection with the supporting block 11, a third notch is arranged below the supporting block 11, a first roller 12 is arranged in the third notch, and a second roller 13 is arranged below one end of the rotating block 10 far away from the supporting block 11.
When unmanned aerial vehicle is about to land, translation subassembly in PLC control turning block 10 second recess starts, drive supporting shoe 11 and keep away from turning block 10, because in each supporting component, supporting shoe 11 all keeps away from turning block 10 and removes, make the distance increase between each supporting shoe 11, when unmanned aerial vehicle lands, first gyro wheel 12 and the contact of second gyro wheel 13, simultaneously because keep away from each other between each supporting shoe 11, make the support area increase of the face support that each supporting shoe 11 formed, be convenient for equipment steadily lands, after landing, adjustment mechanism drives cylinder 6 and keeps away from the express delivery, then air pump 2 aerifys in to cylinder 6, jack-up main part 1, make main part 1 upwards remove, the lower surface of main part 1 breaks away from the express delivery back, start by first motor 9 of PLC control again, drive turning block 10 and break away from the lower surface of express delivery, make the express delivery land, utilize second gyro wheel 13 of turning block 10 below and first gyro wheel 12 in supporting shoe 11 second recess to make things convenient for turning block 10 Rotate with supporting shoe 11, fall the express delivery subaerial back, equipment returns a journey, drives supporting shoe 11 by the translation subassembly and is close to turning block 10 and removes, reduces the occupation space of equipment to the resistance that receives when reducing equipment flight is convenient for improve duration, makes unmanned aerial vehicle can return a journey smoothly.
Preferably, in order to realize the flight function of equipment, flight mechanism includes second motor 14, pivot 15 and a plurality of rotor 16, second motor 14 is fixed in the top of curb plate 3, second motor 14 is connected with the PLC electricity, second motor 14 is connected with pivot 15 transmission, rotor 16 circumference evenly distributed is in the periphery of pivot 15.
PLC control second motor 14 starts, drives pivot 15 and rotates for rotor 16 takes place rotatoryly, produces decurrent air current, is convenient for support main part 1 unsettled, makes things convenient for main part 1 to fly in the air, realizes air transportation express delivery function.
As shown in fig. 2, the adjusting assembly includes a third motor 17, a screw rod 18, an adjusting block 19 and a bearing 20, the third motor 17 and the bearing 20 are respectively fixed on the inner walls of the two sides of the first notch, the third motor 17 is electrically connected with the PLC, the third motor 17 is in transmission connection with one end of the screw rod 18, the other end of the screw rod 18 is arranged in the bearing 20, the adjusting block 19 is sleeved on the screw rod 18, a first thread matched with the screw rod 18 is arranged at the joint of the adjusting block 19 and the screw rod 18, the lower part of the adjusting block 19 is fixedly connected with the connecting frame 4, and the upper part of the adjusting block 19 is abutted against the top in the first notch.
The PLC controls the third motor 17 to be started, the screw rod 18 is driven to rotate under the supporting effect of the bearing 20, the screw rod 18 acts on the adjusting block 19 through the first threads, the adjusting block 19 is enabled to be tightly attached to the top in the first notch, the adjusting block moves along the axis of the screw rod 18, and the connecting frame 4 drives the air cylinder 6 to translate.
Preferably, in order to ensure the moving stability of the adjusting block 19, a sliding rod 21 is arranged below the side plate 3, the sliding rod 21 is horizontally fixed below the side plate 3, and the adjusting block 19 is sleeved on the sliding rod 21. The sliding rod 21 fixed below the side plate 3 penetrates through the adjusting block 19, so that the moving direction of the adjusting block 19 is fixed, and the moving stability of the adjusting block 19 is realized.
Preferably, in order to prevent ash from entering the air cylinder 6, a filter screen 22 is arranged below the air cylinder 6, the filter screen 22 is fixed at the bottom end of the air cylinder 6, a through hole is formed in the filter screen 22, and the vertical rod 8 is located on the inner side of the through hole. By means of the sieve 22, dust in the outside air is prevented from entering the cylinder 6 and adhering to the inner wall of the cylinder 6, affecting the tightness between the piston 7 and the inner wall of the cylinder 6.
As shown in fig. 4, the translation assembly includes a fourth motor 23, a screw rod 24, a translation block 25 and a limit unit, the translation block 25 is connected with the inner wall of the third recess through the limit unit, the fourth motor 23 is fixed at the bottom inside the third recess, the fourth motor 23 is electrically connected with the PLC, the fourth motor 23 is in transmission connection with one end of the screw rod 24, the other end of the screw rod 24 is arranged inside the translation block 25, the translation block 25 is fixedly connected with the support block 11, and a second thread matched with the screw rod 24 is arranged at a connection position of the translation block 25 and the screw rod 24.
The PLC controls the fourth motor 23 to be started to drive the screw rod 24 to rotate, the screw rod 24 acts on the translation block 25 through the second thread to drive the translation block 25 to move, and the supporting block 11 fixedly connected with the translation block 25 is close to or far away from the rotating block 10 to move.
Preferably, in order to ensure the stability of the movement of the translation block 25, the limiting unit comprises a limiting plate 26 and a limiting frame 27, the limiting plate 26 is fixed above the translation block 25, the limiting frame 27 is L-shaped, two ends of the limiting frame 27 are fixed on the inner wall of the third notch, and the limiting plate 26 is sleeved on the limiting frame 27.
The moving direction of the limiting plate 26 is fixed by the limiting frame 27 fixed in the third notch, and the stability of the movement of the translation block 25 is ensured because the limiting plate 26 is fixedly connected with the translation block 25.
Preferably, in order to detect whether the rotary block 10 abuts against the lower surface of the express delivery, an air pressure gauge 28 is provided above the piston 7, and the air pressure gauge 28 is electrically connected to the PLC.
Drive express delivery rebound through turning block 10 for the upper surface of express delivery supports the in-process that leans on at the lower surface of main part 1, utilize barometer 28 to detect the atmospheric pressure in the cylinder 6, and give PLC with atmospheric pressure data transfer, support after the express delivery upper surface supports at main part 1 lower surface, piston 7 no longer shifts up, air pump 2 continues to bleed from in the cylinder 6 this moment, make the air quantity in the cylinder 6 reduce, the atmospheric pressure data that PLC received sharply reduces, thereby confirm that turning block 10 fastens the below at main part 1 with the express delivery.
Preferably, in order to avoid abrasion of the bottom of the express delivery, a plurality of fixed blocks 29 are arranged above one end, far away from the first motor 9, of the rotating block 10, a notch is formed in the upper portion of each fixed block 29, a ball 30 is arranged in each notch, the ball 30 is matched with the notch, and the center of the ball 30 is located in each notch. In the process that the first motor 9 drives the rotating block 10 to rotate, the balls 30 in the notches of the fixing blocks 29 roll along the lower surface of the express delivery, and abrasion of the bottom of the express delivery is reduced through rolling of the balls 30.
Preferably, in order to enhance the cruising ability of the device, a photovoltaic panel 31 and a plurality of support columns 32 are arranged above the main body 1, the support columns 32 are uniformly distributed below the photovoltaic panel 31 in the circumferential direction, and the photovoltaic panel 31 is fixed above the main body 1 through the support columns 32. The photovoltaic panel 31 is fixedly supported by the support columns 32, photovoltaic power generation can be performed on sunny days through the photovoltaic panel 31, energy for flying the equipment is provided in the flying process, and therefore the cruising ability of the equipment is enhanced.
The express delivery unmanned aerial vehicle drives the air cylinder 6 to abut against the side surface of express delivery through the adjusting mechanism, utilizes the air pump 2 to pump air from the air cylinder 6, the rotating block 10 drives the express to be fastened below the main body 1, so that the express is fixed, the express is prevented from falling off in the transportation process, when the destination is reached, the translation assembly drives the supporting blocks 11 to be far away from the rotating block 10, so that the supporting blocks 11 are far away from each other, the supporting area is enlarged, the equipment can land stably, then the adjusting mechanism drives the cylinder 6 to be far away from the express delivery through the connecting frame 4, and charges air into the cylinder 6 through the air pump 2, the main body 1 is moved upwards, after the express is separated from the express, the first motor 9 drives the rotating block 10 to rotate, the express is separated from the lower surface of the express, the express automatically falls on the ground, thereby realized express delivery and the convenient separation of main part 1 and dismantled, made things convenient for people to tak the express delivery away, improved the practicality of equipment.
Compared with the prior art, this an express delivery unmanned aerial vehicle that is used for loading and unloading of intelligence commodity circulation convenient passes through adjustment mechanism and telescopic machanism cooperation operation, can fasten the express delivery in the below of main part 1, avoid dropping in the transportation, moreover, after arriving at the destination, strengthen the support to main part 1 through supporting mechanism, make things convenient for equipment steady landing, and can pull down the express delivery from main part 1 below and fall subaerial automatically through adjustment mechanism and telescopic machanism, make things convenient for people to take the express delivery away, the practicality of equipment has been improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The express delivery unmanned aerial vehicle used for loading and unloading conveniently and intelligently achieving logistics is characterized by comprising a main body (1), air pumps (2) and a plurality of flight devices, wherein the flight devices are evenly distributed on the periphery of the main body (1) in the circumferential direction, the air pumps (2) are fixed above the main body (1), antennas and a PLC are arranged in the main body (1), and the antennas and the air pumps (2) are electrically connected with the PLC;
the flying device comprises a side plate (3), a flying mechanism, an adjusting mechanism, a connecting frame (4), a telescopic mechanism and a supporting mechanism, wherein the side plate (3) is fixed on the main body (1), a first notch is arranged below the side plate (3), the adjusting mechanism is arranged in the first notch, the flying mechanism is arranged above the side plate (3), the adjusting mechanism is connected with the telescopic mechanism through the connecting frame (4), and the supporting mechanism is arranged below the telescopic mechanism;
the telescopic mechanism comprises an air pipe (5), an air cylinder (6), a piston (7) and a vertical rod (8), the air cylinder (6) is vertically arranged downwards, the air cylinder (6) is fixedly connected with the connecting frame (4), the top of the air cylinder (6) is communicated with one end of the air pipe (5), the other end of the air pipe (5) penetrates through the main body (1) to be communicated with the air pump (2), the periphery of the piston (7) is hermetically connected with the inner wall of the air cylinder (6), the top end of the vertical rod (8) is fixed below the piston (7), and the bottom end of the vertical rod (8) is connected with the supporting mechanism;
the supporting mechanism comprises a first motor (9), a rotating block (10), a supporting block (11) and a translation assembly, the first motor (9) is fixed at the bottom end of a vertical rod (8), the first motor (9) is connected with one end of the rotating block (10) in a transmission mode, one side, close to the supporting block (11), of the rotating block (10) is provided with a second notch, the translation assembly is arranged in the second notch, the translation assembly is connected with the supporting block (11) in a transmission mode, a third notch is arranged below the supporting block (11), a first roller (12) is arranged in the third notch, and a second roller (13) is arranged below one end, far away from the supporting block (11), of the rotating block (10).
2. The express delivery unmanned aerial vehicle used for loading and unloading of intelligent logistics and being convenient as claimed in claim 1, wherein the flying mechanism comprises a second motor (14), a rotating shaft (15) and a plurality of rotary wings (16), the second motor (14) is fixed above the side plate (3), the second motor (14) is electrically connected with the PLC, the second motor (14) is in transmission connection with the rotating shaft (15), and the rotary wings (16) are circumferentially and uniformly distributed on the periphery of the rotating shaft (15).
3. The express delivery unmanned aerial vehicle for loading and unloading of intelligent logistics of claim 1, wherein the express delivery unmanned aerial vehicle comprises a cargo storage unit, the adjusting component comprises a third motor (17), a screw rod (18), an adjusting block (19) and a bearing (20), the third motor (17) and the bearing (20) are respectively fixed on the inner walls of the two sides of the first notch, the third motor (17) is electrically connected with the PLC, the third motor (17) is in transmission connection with one end of the screw rod (18), the other end of the screw rod (18) is arranged in the bearing (20), the adjusting block (19) is sleeved on the screw rod (18), a first thread matched with the screw rod (18) is arranged at the joint of the adjusting block (19) and the screw rod (18), the lower part of the adjusting block (19) is fixedly connected with the connecting frame (4), and the upper part of the adjusting block (19) is abutted against the top part in the first notch.
4. The express delivery unmanned aerial vehicle used for loading and unloading of intelligent logistics and being convenient as claimed in claim 2, wherein a sliding rod (21) is arranged below the side plate (3), the sliding rod (21) is horizontally fixed below the side plate (3), and the adjusting block (19) is sleeved on the sliding rod (21).
5. The express delivery unmanned aerial vehicle used for loading and unloading of intelligent logistics and being convenient as claimed in claim 1, wherein a filter screen (22) is arranged below the cylinder (6), the filter screen (22) is fixed at the bottom end of the cylinder (6), through holes are formed in the filter screen (22), and the vertical rods (8) are located on the inner side of the through holes.
6. The express delivery unmanned aerial vehicle used for loading and unloading of intelligent logistics is convenient and fast, and is characterized in that the translation assembly comprises a fourth motor (23), a screw rod (24), a translation block (25) and a limiting unit, the translation block (25) is connected with the inner wall of the third notch through the limiting unit, the fourth motor (23) is fixed at the bottom of the third notch, the fourth motor (23) is electrically connected with the PLC, the fourth motor (23) is in transmission connection with one end of the screw rod (24), the other end of the screw rod (24) is arranged in the translation block (25), the translation block (25) is fixedly connected with the supporting block (11), and a second thread matched with the screw rod (24) is arranged at the connection position of the translation block (25) and the screw rod (24).
7. The express delivery unmanned aerial vehicle used for loading and unloading of intelligent logistics and being convenient as claimed in claim 6, wherein the limiting unit comprises a limiting plate (26) and a limiting frame (27), the limiting plate (26) is fixed above the translation block (25), the limiting frame (27) is L-shaped, two ends of the limiting frame (27) are fixed on the inner wall of the third notch, and the limiting plate (26) is sleeved on the limiting frame (27).
8. The express delivery unmanned aerial vehicle for loading and unloading of intelligent logistics of claim 1 is characterized in that a barometer (28) is arranged above the piston (7), and the barometer (28) is electrically connected with the PLC.
9. The express delivery unmanned aerial vehicle used for loading and unloading of intelligent logistics and being convenient as claimed in claim 1, wherein a plurality of fixing blocks (29) are arranged above one end, far away from the first motor (9), of the rotating block (10), a gap is arranged above each fixing block (29), a ball (30) is arranged in each gap, each ball (30) is matched with each gap, and the center of each ball (30) is located in each gap.
10. The express delivery unmanned aerial vehicle for loading and unloading of intelligent logistics is characterized in that a photovoltaic panel (31) and a plurality of supporting columns (32) are arranged above the main body (1), the supporting columns (32) are circumferentially and uniformly distributed below the photovoltaic panel (31), and the photovoltaic panel (31) is fixed above the main body (1) through the supporting columns (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910976313.3A CN110723280A (en) | 2019-10-15 | 2019-10-15 | A express delivery unmanned aerial vehicle that loading and unloading are convenient for intelligent commodity circulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910976313.3A CN110723280A (en) | 2019-10-15 | 2019-10-15 | A express delivery unmanned aerial vehicle that loading and unloading are convenient for intelligent commodity circulation |
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| Publication Number | Publication Date |
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| CN110723280A true CN110723280A (en) | 2020-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910976313.3A Withdrawn CN110723280A (en) | 2019-10-15 | 2019-10-15 | A express delivery unmanned aerial vehicle that loading and unloading are convenient for intelligent commodity circulation |
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| Country | Link |
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| CN (1) | CN110723280A (en) |
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| CN113184182A (en) * | 2021-04-21 | 2021-07-30 | 重庆工业职业技术学院 | Intelligent unmanned aerial vehicle for taking and placing express |
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Application publication date: 20200124 |