CN109625262B - Unmanned parachute conveyor with stable flying, taking-off and landing and high air safety - Google Patents
Unmanned parachute conveyor with stable flying, taking-off and landing and high air safety Download PDFInfo
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- CN109625262B CN109625262B CN201811189892.9A CN201811189892A CN109625262B CN 109625262 B CN109625262 B CN 109625262B CN 201811189892 A CN201811189892 A CN 201811189892A CN 109625262 B CN109625262 B CN 109625262B
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- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000004804 winding Methods 0.000 claims description 51
- IBSREHMXUMOFBB-JFUDTMANSA-N 5u8924t11h Chemical compound O1[C@@H](C)[C@H](O)[C@@H](OC)C[C@@H]1O[C@@H]1[C@@H](OC)C[C@H](O[C@@H]2C(=C/C[C@@H]3C[C@@H](C[C@@]4(O3)C=C[C@H](C)[C@@H](C(C)C)O4)OC(=O)[C@@H]3C=C(C)[C@@H](O)[C@H]4OC\C([C@@]34O)=C/C=C/[C@@H]2C)/C)O[C@H]1C.C1=C[C@H](C)[C@@H]([C@@H](C)CC)O[C@]11O[C@H](C\C=C(C)\[C@@H](O[C@@H]2O[C@@H](C)[C@H](O[C@@H]3O[C@@H](C)[C@H](O)[C@@H](OC)C3)[C@@H](OC)C2)[C@@H](C)\C=C\C=C/2[C@]3([C@H](C(=O)O4)C=C(C)[C@@H](O)[C@H]3OC\2)O)C[C@H]4C1 IBSREHMXUMOFBB-JFUDTMANSA-N 0.000 claims description 24
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 238000004080 punching Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C31/00—Aircraft intended to be sustained without power plant; Powered hang-glider-type aircraft; Microlight-type aircraft
- B64C31/028—Hang-glider-type aircraft; Microlight-type aircraft
- B64C31/036—Hang-glider-type aircraft; Microlight-type aircraft having parachute-type wing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/25—Fixed-wing aircraft
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Toys (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a parachute unmanned conveyor with stable flying and landing and high aerial safety, which comprises a fixed frame, a stamping parachute, a mounting frame, a direction-adjusting motor, a first auxiliary motor, a second auxiliary motor, a mounting plate, a manual telescopic rod, a main body box, a storage battery and a control device, wherein the main body box is a box body with an opening at the lower part, an electric control opening and closing door is arranged at the opening end of the main body box, the storage battery and the control device connected with a remote control console are arranged in the main body box, a plurality of supporting feet are arranged on the side wall of the main body box, pulleys are fixed at the bottom of the supporting feet, and a goods placing mechanism for placing goods on the ground is arranged in the main body box. According to the unmanned aerial vehicle, the plurality of first auxiliary motors are arranged on the mounting frame, and the unmanned aerial vehicle is enabled to be stable in the flying and hovering processes by matching with the direction-adjusting motors.
Description
[ Field of technology ]
The invention relates to the technical field of transportation, in particular to the technical field of unmanned transportation machines.
[ Background Art ]
At present, unmanned aerial vehicle express delivery is an effective method for solving the problem that some remote mountain express delivery cannot be achieved. The existing unmanned conveyor mainly has the problems of unstable flight, poor safety and the like at present, and is not beneficial to popularization of unmanned express delivery.
[ Invention ]
The invention aims to solve the problems in the prior art, and provides the unmanned parachute conveyor with stable flying, taking off and landing and high air safety, which can ensure that the unmanned conveyor flies stably and is convenient to adjust.
In order to achieve the above purpose, the unmanned parafoil conveyor with stable flying and landing and high aerial safety comprises a fixed frame, a stamping parafoil, a mounting frame, a direction-adjusting motor, a first auxiliary motor, a second auxiliary motor, a mounting plate, a manual telescopic rod, a main body box, a storage battery and a control device, wherein the main body box is a box body with an opening below, an electric control opening and closing door is arranged at the opening end of the main body box, the main body box is internally provided with the storage battery and the control device which is in signal connection with a remote control console, a plurality of supporting feet are arranged on the side wall of the main body box, pulleys are fixed at the bottoms of the supporting feet, a goods placing mechanism for placing goods on the ground is arranged in the main body box, the upper part of the main body box is provided with a fixed frame, the fixed frame is composed of two center rods, four movable rods and two first connecting rods, the center rods are arranged in the middle of the fixed frame, the two center rods are parallel to each other, two movable rods are respectively hinged at two ends of the center rods on the same side, the movable rods are connected through a first connecting rod, the first connecting rod is hinged to the first connecting rod and the two mounting plate, two mounting plates are arranged at the two ends of the two opposite ends of the first connecting rods are hinged to the two center rods, the two mounting plates are fixedly connected to the other end of the main body frame, two mounting plates are arranged at the top parts are fixedly, two end parts are hinged to each other, and are fixedly connected to the other, and are respectively arranged at the top shafts, and are fixedly connected to the other shafts, and are respectively by the other end connecting rods, and are respectively, the first auxiliary motor is provided with a first auxiliary propeller, a punching parafoil is arranged above the fixed frame, the lower airfoil surface of the punching parafoil is connected with the fixed frame through a plurality of parachute ropes, two ends of the front side of the fixed frame are respectively provided with a second auxiliary motor capable of rotating positively and negatively, the second auxiliary motor is provided with a second auxiliary propeller, and the first auxiliary motor, the second auxiliary motor, the direction-adjusting motor, the storage battery and the electric control opening and closing door are all connected with the control device.
Preferably, the ends of the central rods are connected by a third connecting rod.
Preferably, the number of the supporting legs is three, the three supporting legs are distributed and fixed on the front side, the left side and the right side of the main body box, a reinforcing rod is connected between the supporting leg on the left side and the supporting leg on the front side and between the supporting leg on the right side and the supporting leg on the front side, and the reinforcing rod is in an arc shape protruding outwards.
Preferably, the electric control opening and closing door consists of a first electric telescopic rod, support rods and movable doors, two movable doors are hinged to two sides of the bottom of the main body box respectively, each movable door corresponds to one first electric telescopic rod, the first electric telescopic rods are fixed on the outer walls of the corresponding main body box, two support rods are hinged to the bottoms of the first electric telescopic rods, and the bottoms of the two support rods are hinged to one movable door respectively.
Preferably, the goods placing mechanism is composed of a second electric telescopic rod, a goods delivering motor and a winding drum, the second electric telescopic rod is fixed on the inner top wall of the main body box, the tail end of the second electric telescopic rod is fixedly provided with the goods delivering motor, the goods delivering motor is connected with a winding shaft, the winding shaft is sleeved with the winding drum, the winding drum penetrates through two fixing plates fixed in the main body box, the winding drum is fixed with the fixing plates through bearings, the winding drum is hollow, the left end and the right end of the winding drum are respectively provided with a through hole matched with the winding shaft, the winding shaft and the through holes are oval, the winding drum is provided with an auxiliary plate capable of being detached, the auxiliary plate is provided with a threading hole, one end of the fixing rope is fixed on the winding shaft, the other end of the fixing rope is fixed on goods, and most of the fixing rope is wound on the winding drum.
Preferably, a pressure sensing device is arranged at the lateral side of the winding drum, the fixing rope is arranged on the pressure sensing device, and the pressure sensing device is connected with the control device.
Preferably, the two ends of the mounting plate are respectively provided with a sleeve, the sleeves are sleeved on the second connecting rods, each second connecting rod is fixedly provided with a lifting device controlled by the control device, and the lifting devices are connected with the sleeves.
The invention has the beneficial effects that: according to the unmanned aerial vehicle, the plurality of first auxiliary motors are arranged on the mounting frame, and the unmanned aerial vehicle is kept stable in the flying and hovering processes by matching with the direction-adjusting motors; the stamping parafoil is matched with the fixed frame, so that the equipment is not easy to fall rapidly when the equipment fails, and the use is safe; the fixed frame can effectively support the stamping parafoil, the stamping parafoil is not easy to collapse, and the shape of the stamping parafoil is effectively ensured; the lifting device is arranged to enable the mounting frame to drive the first auxiliary motor to move up and down to control the stability of the unmanned aerial vehicle during flight; the manual telescopic rod is matched with the movable rod, so that the stamping parafoil can be folded, and the stamping parafoil is convenient to store; the arrangement of the second auxiliary motors enables the unmanned aerial vehicle to realize steering through synchronous and different positive and negative rotations of the two second auxiliary motors, and the unmanned aerial vehicle is convenient and flexible to use; the lifting device drives the sleeve and the mounting frame to rise, so that the unmanned aerial vehicle can be kept stable when hovering.
The features and advantages of the present invention will be described in detail by way of example with reference to the accompanying drawings.
[ Description of the drawings ]
FIG. 1 is a front view of a unmanned parachute conveyor with stable take-off and landing and high safety in the air;
FIG. 2 is a schematic top view of a fixed frame of the unmanned parafoil conveyor with stable take-off and landing and high safety in the air;
fig. 3 is a schematic view of a cargo handling mechanism of the unmanned parafoil conveyor with stable take-off and landing and high safety in the air.
FIG. 4 is a schematic diagram of an electronically controlled opening and closing door of the unmanned parafoil conveyor with stable take-off and landing and high safety in the air;
fig. 5 is a schematic view of an installation frame of the unmanned parachute conveyor with stable take-off and landing and high safety in the air.
In the figure: 1-main body box, 2-fixed frame, 3-punching parafoil, 4-mounting frame, 5-control device, 6-movable door, 7-cargo feeding motor, 8-second auxiliary motor, 10-pulley, 11-supporting leg, 12-reinforcing rod, 21-center rod, 22-movable rod, 23-third connecting rod, 24-first connecting rod, 25-second connecting rod, 26-sleeve, 27-lifting device, 28-mounting plate, 29-manual telescopic rod, 30-umbrella rope, 40-first auxiliary motor, 41-first auxiliary propeller, 45-rotating shaft, 46-steering motor, 50-storage battery, 60-first electric telescopic rod, 61-supporting rod, 70-second electric telescopic rod, 71-winding shaft, 72-winding drum, 73-fixed plate, 74-through hole, 75-auxiliary plate, 76-threading hole, 77-fixed rope, 78-pressure sensing device and 80-second auxiliary propeller.
[ Detailed description ] of the invention
Referring to fig. 1-4, the unmanned parachute conveyor with stable flying and landing and high safety in the air comprises a fixed frame 2, a stamping parafoil 3, a mounting frame 4, a direction-adjusting motor 46, a first auxiliary motor 40, a second auxiliary motor 8, a mounting plate 28, a manual telescopic rod 29, a main body box 1, a storage battery 50 and a control device 5, wherein the main body box 1 is a box body with an opening at the lower part, an electric control opening and closing door is arranged at the opening end of the main body box 1, the storage battery 50 and the control device 5 connected with a remote control console are arranged in the main body box 1, a plurality of supporting feet 11 are arranged on the side wall of the main body box 1, pulleys 10 are fixed at the bottom of the supporting feet 11, a goods placing mechanism for placing goods on the ground is arranged in the main body box 1, a fixed frame 2 is arranged above the main body box 1, the fixed frame 2 consists of two center rods 21, four movable rods 22 and two first connecting rods 24, wherein the center rods 21 are positioned in the middle of the fixed frame 2, the two center rods 21 are parallel to each other, two ends of each center rod 21 are hinged with one movable rod 22, the tail ends of the movable rods 22 positioned on the same side are connected through the first connecting rods 24, the center of each first connecting rod 24 is hinged with a manual telescopic rod 29, the other end of each manual telescopic rod 29 is hinged at the top of the main body box 1, two ends of each center rod 21 are respectively fixed with one second connecting rod 25, the tail ends of the second connecting rods 25 are fixed at the top of the main body box 1, two mounting plates 28 are oppositely arranged, the mounting plates 28 are arranged on the two second connecting rods 25, a mounting frame 4 is arranged between the two mounting plates 28, two ends of each mounting frame 4 are respectively provided with a rotating shaft 45, one rotating shaft 45 is arranged on one mounting plate 28 through a bearing, the other rotating shaft 45 is connected with a steering motor 46 fixed on the mounting plate 28, a plurality of first auxiliary motors 40 are arranged on the mounting frame 4, a first auxiliary propeller 41 is arranged on the first auxiliary motors 40, a punching parafoil 3 is arranged above the fixing frame 2, the lower airfoil surface of the punching parafoil 3 is connected with the fixing frame 2 through a plurality of umbrella ropes 30, two second auxiliary motors 8 which can be positively and negatively rotated are respectively arranged at two ends of the front side of the fixing frame 2, a second auxiliary propeller 80 is arranged on the second auxiliary motors 8, the first auxiliary motors 40, the second auxiliary motors 8, the steering motor 46, a storage battery 50 and an electric control opening and closing door are all connected with the control device 5, the tail ends of the center rods 21 are connected through third connecting rods 23, the number of supporting legs 11 is three, the three supporting legs 11 are distributed and fixed at the front side, the left side and the right side of the main body box 1, a reinforcing rod 12 is connected between the supporting leg 11 positioned at the left side and the supporting leg 11 positioned at the front side, and between the supporting leg 11 positioned at the right side and the supporting leg 11 positioned at the front side, the reinforcing rod 12 is in an arc shape protruding outwards, the electric control opening and closing door consists of a first electric telescopic rod 60, a supporting rod 71 and a movable door 6, two movable doors 6 are hinged at two sides of the bottom of the main body box 1, each movable door 6 corresponds to one first electric telescopic rod 60, the first electric telescopic rod 60 is fixed on the outer wall of the corresponding main body box 1, two supporting rods 71 are hinged at the bottom of the first electric telescopic rod 60, the bottom ends of the two supporting rods 71 are respectively hinged on one movable door 6, the goods placing mechanism consists of a second electric telescopic rod 70, a goods delivering motor 7 and a winding drum 72, the second electric telescopic rod 70 is fixed on the inner top wall of the main body box 1, the tail end of the second electric telescopic rod 70 is fixed with one goods delivering motor 7, the delivery motor 7 is connected with a winding shaft 71, the winding shaft 71 is sleeved with a winding drum 72, the winding drum 72 passes through two fixing plates 73 fixed in the main body box 1, the winding drum 72 and the fixing plates 73 are fixed through bearings, the winding drum 72 is hollow, the left end and the right end of the winding drum 72 are respectively provided with a through hole 74 matched with the winding shaft 71, the winding shaft 71 and the through hole 74 are respectively elliptical, the winding drum 72 is provided with a detachable auxiliary plate 75, the auxiliary plate 75 is provided with a threading hole 76, a fixing rope 77 passes through the threading hole 76, one end of the fixing rope 77 is fixed on the winding shaft 71, the other end of the fixing rope 77 is fixed on goods, most of the fixing rope 77 is wound on the winding drum 72, a pressure sensing device 78 is arranged at the side of the winding drum 72, the pressure sensing device 78 is connected with the control device 5, the two ends of the mounting plate 28 are respectively provided with a sleeve 26, the sleeve 26 is sleeved on a second connecting rod 25, and each second connecting rod 25 is fixedly connected with the lifting device 27 through the lifting device 27.
The positional relationship in the present specification is determined based on fig. 1.
The working process of the invention comprises the following steps:
the unmanned parachute conveyor with stable flying and taking-off and landing and high aerial safety can adopt a ground personnel receiving or low-altitude delivery mode for delivering goods after the equipment reaches a destination, when the ground personnel receives goods, the first electric telescopic rod 60 stretches and pushes away the movable door 6, the delivery motor 7 drives the winding shaft 71 and the winding drum 72 to rotate, the goods are delivered downwards, the pressure sensing device 78 is positioned at the side of the winding drum 72, the pressure sensing device 78 always senses pressure when the goods are not taken down, the pressure sensing device 78 does not sense pressure after the goods are taken off, the delivery motor 7 winds the fixed rope 77 back, the movable door 6 is closed, the equipment is returned, when the low-altitude delivery mode is adopted, the movable door 6 is opened, the fixed rope wound on the winding drum 72 is completely wound out, then the second electric telescopic rod 70 stretches, the winding shaft 71 is separated from the winding drum 72, the fixed rope 77 is deliberately separated from the winding shaft 71 in the separation process, the goods fall to the ground under the action of gravity, and the equipment can be played when someone breaks the unmanned parachute conveyor.
The first auxiliary motor 40 is arranged on the mounting frame 4 and is matched with the direction-adjusting motor 46 to ensure that the unmanned plane keeps stable in the flying and hovering processes of the unmanned plane; the stamping parafoil 3 is matched with the fixed frame 2, so that the equipment is not easy to fall rapidly when the equipment fails, and the use is safe; the fixed frame 2 can effectively support the stamping parafoil 3, the stamping parafoil 3 is not easy to collapse, and the shape of the stamping parafoil 3 is effectively ensured; the lifting device 27 is arranged to enable the mounting frame 2 to drive the first auxiliary motor 40 to move up and down to control the stability of the unmanned aerial vehicle during flight; the manual telescopic rod 29 is matched with the movable rod 22, so that the ram parafoil 3 can be folded, and the ram parafoil is convenient to store; the arrangement of the second auxiliary motors 8 enables the unmanned aerial vehicle to realize steering through synchronous and different positive and negative rotations of the two second auxiliary motors 8, and is convenient and flexible to use; the lifting device 27 drives the sleeve 26 and the mounting frame 4 to lift so that the unmanned aerial vehicle can be kept stable when hovering.
The above embodiments are illustrative of the present invention, and not limiting, and any simple modifications of the present invention fall within the scope of the present invention.
Claims (5)
1. The unmanned parachute conveyor with stable flying, taking-off and landing and high air safety is characterized in that: the automatic folding and unfolding device comprises a fixed frame (2), a stamping parafoil (3), a mounting frame (4), a direction-adjusting motor (46), a first auxiliary motor (40), a second auxiliary motor (8), a mounting plate (28), a manual telescopic rod (29), a main body box (1), a storage battery (50) and a control device (5), wherein the main body box (1) is a box body with an opening below, an opening end of the main body box (1) is provided with an electric control opening and closing door, the main body box (1) is internally provided with the storage battery (50) and the control device (5) connected with a remote control console signal, the side wall of the main body box (1) is provided with a plurality of supporting feet (11), the bottom of the supporting feet (11) is fixedly provided with a pulley (10), a goods placing mechanism for placing goods on the ground is arranged inside the main body box (1), the main body box (1) is provided with a fixed frame (2), the fixed frame (2) is composed of two center rods (21), four movable rods (22) and two first connecting rods (24), the center rods (21) are positioned in the middle of the fixed frame (2) and are positioned at the same side of the two movable rods (22) and are connected with one side of the two movable rods (22) through the two movable rods (22), the center of the first connecting rod (24) is hinged with a manual telescopic rod (29), the other end of the manual telescopic rod (29) is hinged to the top of the main body box (1), two ends of the center rod (21) are respectively fixed with a second connecting rod (25), the tail ends of the second connecting rods (25) are fixed to the top of the main body box (1), two mounting plates (28) are oppositely arranged, the mounting plates (28) are mounted on the two second connecting rods (25), a mounting frame (4) is arranged between the two mounting plates (28), two ends of the mounting frame (4) are respectively provided with a rotating shaft (45), one rotating shaft (45) is mounted on one mounting plate (28) through a bearing, the other rotating shaft (45) is connected with a steering motor (46) fixed to the mounting plate (28), a plurality of first auxiliary motors (40) are mounted on the mounting frame (4), a first auxiliary propeller (41) is mounted on the first auxiliary motors (40), a plurality of umbrella wings (3) are arranged above the fixing frame (2), two wing frames (3) can be mounted on the front sides of the wing frames (2) in a reversed mode, two wing frames (2) can be fixedly connected with the wing frames (2) through the two wing frames (3), the second auxiliary motor (8) is provided with a second auxiliary propeller (80), the first auxiliary motor (40), the second auxiliary motor (8), the direction-regulating motor (46), the storage battery (50) and the electric control opening and closing door are all connected with the control device (5), the discharging mechanism consists of a second electric telescopic rod (70), a delivery motor (7) and a winding drum (72), the second electric telescopic rod (70) is fixed on the inner top wall of the main body box (1), the tail end of the second electric telescopic rod (70) is fixedly provided with a delivery motor (7), the delivery motor (7) is connected with a winding shaft (71), the winding shaft (71) is sleeved with a winding drum (72), the winding drum (72) passes through two fixing plates (73) fixed in the main body box (1), the winding drum (72) and the fixing plates (73) are fixed through bearings, the winding drum (72) are hollow in the interior, the left end and the right end of the winding drum (72) are respectively provided with a through hole (74) corresponding to the winding shaft (71), the winding shaft (71) is provided with an auxiliary threading hole (76) and the auxiliary threading hole (76) can be detached from the winding shaft (71), one end of a fixing rope (77) is fixed on a winding shaft (71), the other end of the fixing rope (77) is fixed on a cargo, most of the fixing rope (77) is wound on a winding drum (72), a pressure sensing device (78) is arranged on the lateral side of the winding drum (72), the fixing rope (77) is arranged on the pressure sensing device (78), and the pressure sensing device (78) is connected with a control device (5).
2. The unmanned parachute-carrying vehicle with stable take-off and landing and high air safety according to claim 1, wherein: the tail ends of the center rods (21) are connected through third connecting rods (23).
3. The unmanned parachute-carrying vehicle with stable take-off and landing and high air safety according to claim 1, wherein: the number of the supporting legs (11) is three, the three supporting legs (11) are distributed and fixed on the front side, the left side and the right side of the main body box (1), the supporting legs (11) on the left side are located between the supporting legs (11) on the front side, the supporting legs (11) on the right side are located between the supporting legs (11) on the front side and the supporting legs (11) on the front side, and a reinforcing rod (12) is connected between the supporting legs (11) on the right side, and the reinforcing rod (12) is in an outwards protruding arc shape.
4. The unmanned parachute-carrying vehicle with stable take-off and landing and high air safety according to claim 1, wherein: the electric control opening and closing door is composed of a first electric telescopic rod (60), supporting rods (71) and movable doors (6), two movable doors (6) are hinged to two sides of the bottom of the main body box (1), each movable door (6) corresponds to one first electric telescopic rod (60), the first electric telescopic rod (60) is fixed to the outer wall of the corresponding main body box (1), two supporting rods (71) are hinged to the bottom of the first electric telescopic rod (60), and the bottom ends of the two supporting rods (71) are hinged to one movable door (6) respectively.
5. The unmanned parachute-carrying vehicle with stable take-off and landing and high air safety according to claim 1, wherein: two ends of the mounting plate (28) are respectively provided with a sleeve (26), the sleeves (26) are sleeved on the second connecting rods (25), each second connecting rod (25) is fixedly provided with a lifting device (27) controlled by the control device (5), and the lifting devices (27) are connected with the sleeves (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811189892.9A CN109625262B (en) | 2018-10-12 | 2018-10-12 | Unmanned parachute conveyor with stable flying, taking-off and landing and high air safety |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811189892.9A CN109625262B (en) | 2018-10-12 | 2018-10-12 | Unmanned parachute conveyor with stable flying, taking-off and landing and high air safety |
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| Publication Number | Publication Date |
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| CN109625262A CN109625262A (en) | 2019-04-16 |
| CN109625262B true CN109625262B (en) | 2024-05-10 |
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| CN201811189892.9A Active CN109625262B (en) | 2018-10-12 | 2018-10-12 | Unmanned parachute conveyor with stable flying, taking-off and landing and high air safety |
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| CN110963038A (en) * | 2019-11-28 | 2020-04-07 | 周欢东 | Unmanned aerial vehicle express delivery with safe wind-resistant high load capacity performance |
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