CN215205373U - Cargo transportation unmanned aerial vehicle - Google Patents
Cargo transportation unmanned aerial vehicle Download PDFInfo
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- CN215205373U CN215205373U CN202121866653.XU CN202121866653U CN215205373U CN 215205373 U CN215205373 U CN 215205373U CN 202121866653 U CN202121866653 U CN 202121866653U CN 215205373 U CN215205373 U CN 215205373U
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Abstract
The utility model relates to a cargo transportation unmanned aerial vehicle, which comprises a bod, the horn, screw and undercarriage, the bottom of organism is provided with the goods nacelle, goods nacelle and organism can be dismantled the connection, be provided with fixing device on the organism, fixing device includes the connecting rod, the connecting rod is provided with two along the length direction symmetry of organism, one side that two connecting rods are close to each other and the fixed sucking disc that is provided with of one end of keeping away from the organism, the spread groove has been seted up on the diapire of organism, connecting rod sliding connection is in the spread groove, the bottom of organism is provided with drive arrangement. When the cargo nacelle is used for transporting cargos, the cargo nacelle is placed at the bottom of the machine body, and then the driving device is started to adsorb the cargo nacelle through the sucking disc; after unmanned aerial vehicle flies the assigned position, start drive arrangement and order about the connecting rod with the separation of sucking disc and goods nacelle to make the goods nacelle from unmanned aerial vehicle from top to bottom fall to ground, saved the working process that unmanned aerial vehicle descended to ground, improve cargo handling efficiency.
Description
Technical Field
The application relates to the field of flight equipment, especially, relate to a freight unmanned aerial vehicle.
Background
Unmanned aerial vehicles, also called pilotless aircrafts, are unmanned aerial vehicles, abbreviated in the english as "UAVs", are unmanned aircrafts operated by radio remote control and self-contained programs, and have the advantages of small size, no carrying of people and the like, so that the unmanned aerial vehicles are widely applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, electric inspection and the like.
The patent with the publication number of CN206984368U discloses a transportation unmanned aerial vehicle, which comprises an unmanned aerial vehicle main body; the transportation component is used for placing an article to be transported; the balance adjusting component comprises a balance frame and a rotating device, the balance frame is connected to the transportation component, the rotating device is respectively connected with the balance frame and the unmanned aerial vehicle main body, and the rotating device has a rotational degree of freedom; the sensor is arranged on the balancing stand and used for detecting the inclination angle of the balancing stand; and the controller is electrically connected with the sensor and the slewing device and used for controlling the slewing device to rotate according to the inclination angle detected by the sensor so as to adjust the inclination angle of the balancing stand to ensure that the transportation part is in a horizontal state.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: unmanned aerial vehicle need descend earlier subaerial, then take out the goods of transportation part the inside by the staff on ground, wait that the staff takes out the goods is whole after, unmanned aerial vehicle flies again and gets the goods and transport again, and the transportation goods is inefficient.
SUMMERY OF THE UTILITY MODEL
In order to improve freight efficiency, this application provides a freight unmanned aerial vehicle.
The application provides a pair of freight unmanned aerial vehicle adopts following technical scheme:
the utility model provides a cargo transportation unmanned aerial vehicle, includes the organism, along the horn that organism circumference interval set up, rotates the screw that sets up on the horn and the fixed undercarriage that sets up in the bottom of the body, the bottom of organism is provided with the goods nacelle, the connection can be dismantled to goods nacelle and organism, be provided with on the organism and be used for fixing the fixing device on the organism with the goods nacelle, fixing device includes the connecting rod, the connecting rod is provided with two, two along the length direction symmetry of organism the connecting rod is close to each other one side and the fixed sucking disc that adsorbs the goods nacelle that is provided with of one end of keeping away from the organism, the spread groove has been seted up on the diapire of organism, the width direction sliding connection of connecting rod along the organism is in the spread groove, the bottom of organism is provided with and is used for ordering about the drive arrangement that two connecting rods are close to each other or keep away from.
By adopting the technical scheme, when the cargo nacelle is used for transporting cargos, the cargo nacelle is firstly placed at the bottom of the machine body, then the driving device is started to enable the two connecting rods to be close to each other, and the suction disc is enabled to absorb the cargo nacelle; after unmanned aerial vehicle flies the assigned position, start drive arrangement and order about the connecting rod and keep away from each other, make sucking disc and the separation of goods nacelle to make the goods nacelle from unmanned aerial vehicle from top to bottom fall to ground, saved the working process that unmanned aerial vehicle descended to ground, improve cargo transport efficiency.
Optionally, drive arrangement includes two-way lead screw and first driving source, two-way lead screw rotates along the width direction of organism and sets up on the diapire of spread groove, two the connecting rod respectively with two-way lead screw threaded connection, first driving source is used for ordering about two-way lead screw positive and negative rotation.
Through adopting above-mentioned technical scheme, when ordering about the connecting rod and being close to each other, start first driving source and drive two-way lead screw and rotate, through the threaded connection of two-way lead screw and connecting rod, make two connecting rods be close to each other to the sucking disc that the messenger installed on the connecting rod removes and adsorbs to the direction that is close to the goods nacelle, and it is convenient to remove the connecting rod.
Optionally, a parachute is arranged on the cargo pod, a containing groove is formed in the top wall of the cargo pod, and the parachute is placed in the containing groove of the cargo pod.
Through adopting above-mentioned technical scheme, after goods nacelle and unmanned aerial vehicle separation, the parachute is opened, effectively reduces the goods nacelle and descends subaerial impact force, not only effectively ensures the integrality of the goods in the goods nacelle, also effectively improves the life of goods nacelle.
Optionally, a cover plate for closing an opening of the accommodating groove is arranged on the top wall of the cargo pod, the cover plate is hinged to the top wall of the cargo pod, and a moving device for driving the cover plate to rotate is arranged on the cargo pod.
Through adopting above-mentioned technical scheme, after goods nacelle and unmanned aerial vehicle separation, start the mobile device and make the apron use the articulated shaft of apron and goods nacelle to rotate as the axle center, wait that the opening in holding the groove opens the back, the parachute stretches out from holding the groove opening part for the parachute is opened, and the apron is sealed the opening of the holding tank of goods nacelle, effectively prevents to open at unmanned aerial vehicle flight in-process parachute from holding the groove opening part, improves the security.
Optionally, the moving device includes a driving gear, a driven gear and a second driving source, the driven gear is fixedly connected to the hinged shaft of the cargo pod and the cover plate, the driving gear is engaged with the driven gear, and the second driving source is used for driving the driving gear to rotate.
Through adopting above-mentioned technical scheme, when ordering about the articulated shaft that the apron used apron and goods nacelle to rotate as the axle center, start the second driving source, the second driving source drives the driving gear and rotates, and driving gear and driven gear meshing order about the apron and use the articulated shaft of apron and goods nacelle to rotate as the axle center to open the opening of holding tank, it is convenient to remove the apron.
Optionally, a moving plate is arranged at the bottom of the cargo pod, a buffering air bag is fixedly arranged between the moving plate and the cargo pod, and an air pump for inflating the buffering air bag is arranged in the cargo pod.
Through adopting above-mentioned technical scheme, after goods nacelle and unmanned aerial vehicle separation, start the air pump, the air pump is aerifyd the buffering gasbag, and the partial impact force that produces when the goods nacelle contacts with ground transmits the buffering gasbag through the movable plate to the power that produces elastic deformation that is changed into the buffering gasbag by the buffering gasbag effectively reduces the impact force that transmits the goods nacelle, effectively ensures the integrality of the goods in the goods nacelle.
Optionally, a guide unit is arranged on the bottom wall of the cargo pod, the guide unit includes an inner rod and an outer rod, the outer rod is fixedly arranged on the top wall of the movable plate, the inner rod is coaxially slidably arranged at one end, far away from the movable plate, of the outer rod, and one end, far away from the movable plate, of the inner rod is fixedly connected with the bottom wall of the cargo pod.
By adopting the technical scheme, after the cargo pod falls to the ground, the guide unit enables the movable plate to move only in the vertical direction, so that the buffer airbag is effectively prevented from generating relative displacement relative to the cargo pod in the horizontal direction due to the impact force generated by the contact of the movable plate and the ground, and the cargo pod is toppled.
Optionally, an elastic member for driving the moving plate to move in a direction away from the cargo pod is arranged on the bottom wall of the cargo pod.
By adopting the technical scheme, the moving plate is moved towards the direction close to the cargo pod by the impact force generated when the cargo pod is contacted with the ground, the elastic piece effectively prevents the moving plate from moving towards the direction close to the cargo pod, part of the impact force is converted into the elastic force of the elastic piece, the impact force transmitted to the cargo pod is further effectively reduced, and the integrity of the cargo in the cargo pod is further effectively guaranteed.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the cargo nacelle is used for transporting cargos, the cargo nacelle is placed at the bottom of the machine body, and then the driving device is started to adsorb the cargo nacelle through the sucking disc; after the unmanned aerial vehicle flies to a designated position, the driving device is started to drive the connecting rod to separate the suction disc from the cargo pod, so that the cargo pod falls to the ground from top to bottom of the unmanned aerial vehicle, the working process that the unmanned aerial vehicle lands on the ground is omitted, and the cargo transportation efficiency is improved;
2. after the cargo pod is separated from the unmanned aerial vehicle, the parachute is opened, so that the impact force of the cargo pod falling on the ground is effectively reduced, the integrity of the cargo in the cargo pod is effectively guaranteed, and the service life of the cargo pod is effectively prolonged;
3. after the goods nacelle separates with unmanned aerial vehicle, start the air pump, the air pump is aerifyd the buffering gasbag, and the partial impact force that produces when the goods nacelle contacts with ground transmits the buffering gasbag through the movable plate to the power that produces elastic deformation that is changed into the buffering gasbag by the buffering gasbag effectively reduces the impact force of transmitting the goods nacelle, effectively ensures the integrality of the goods in the goods nacelle.
Drawings
Fig. 1 is the overall structure schematic diagram of cargo transportation unmanned aerial vehicle of this application embodiment.
Fig. 2 is a partial sectional view of the housing of the embodiment of the present application.
Fig. 3 is a schematic view of the overall structure of the cargo pod of the embodiment of the present application after being separated from the airframe.
Fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.
Fig. 5 is a schematic view of the overall structure of the cargo pod of the embodiment of the present application.
Description of reference numerals: 1. a body; 11. a horn; 12. a propeller; 13. a landing gear; 14. connecting grooves; 2. a cargo pod; 21. accommodating grooves; 22. a cover plate; 23. a placement groove; 3. a fixing device; 31. a connecting rod; 32. a suction cup; 4. a drive device; 41. a bidirectional screw rod; 42. a first drive source; 5. a parachute; 51. an umbrella rope; 52. an umbrella cover; 6. a mobile device; 61. a driving gear; 62. a driven gear; 63. a second drive source; 7. moving the plate; 8. a buffer air bag; 9. a guide unit; 91. an inner rod; 92. an outer rod; 10. an elastic member.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses cargo transportation unmanned aerial vehicle. Referring to fig. 1, the cargo pod comprises a machine body 1, machine arms 11 installed at intervals along the circumferential direction of the machine body 1, propellers 12 rotatably arranged on the machine arms 11, and landing gears 13 fixedly installed at the bottom of the machine body 1, wherein the cargo pod 2 is installed at the bottom of the machine body 1 and between the landing gears 13.
In the present embodiment, the cargo pod 2 is a housing with an opening on one side and a door is hinged at the opening, and the cargo to be transported is loaded into the cargo pod 2 from the opening.
Referring to fig. 1, fig. 2, goods nacelle 2 can be dismantled with organism 1 and be connected, be equipped with on the organism 1 and be used for fixing the fixing device 3 on organism 1 with goods nacelle 2, fixing device 3 includes two connecting rods 31 and a plurality of sucking disc 32, the both ends at organism 1's diapire are installed along organism 1's length direction symmetry to two connecting rods 31, spread groove 14 has been seted up on organism 1's the diapire, in this embodiment, spread groove 14 is T type groove, the one end that two connecting rods 31 are close to organism 1 is the T type piece, two connecting rods 31 are respectively along organism 1's width direction sliding connection in spread groove 14. Suction cups 32 are installed on each connecting rod 31 at intervals in the vertical direction, and in the present embodiment, two suction cups 32 are installed on each connecting rod 31. When the cargo pod 2 is used for transporting cargos, the cargo pod 2 is firstly placed at the bottom of the machine body 1, and then the two connecting rods 31 are moved towards the mutually approaching direction, so that the suction disc 32 adsorbs the cargo pod 2; after unmanned aerial vehicle reachd the assigned position, remove two connecting rods 31 to the direction of keeping away from each other, make sucking disc 32 and goods nacelle 2 separate to make goods nacelle 2 from unmanned aerial vehicle ground of falling from top to bottom, saved the working process that unmanned aerial vehicle descended to ground, improve cargo transport efficiency.
Referring to fig. 1 and 2, a driving device 4 for driving the two connecting rods 31 to approach or separate from each other is disposed at the bottom of the machine body 1, the driving device 4 includes a bidirectional screw rod 41 and a first driving source 42, the bidirectional screw rod 41 is rotatably mounted on the bottom wall of the connecting groove 14 along the width direction of the machine body 1, and the two connecting rods 31 are respectively screwed at two ends of the bidirectional screw rod 41 along the length direction of the bidirectional screw rod 41. The first driving source 42 is used for driving the bidirectional screw 41 to rotate forward and backward, and in this embodiment, the first driving source 42 adopts a servo motor, and an output shaft of the servo motor is fixedly connected with the bidirectional screw 41. When the two connecting rods 31 are driven to approach each other, the first driving source 42 is started to drive the bidirectional screw rod 41 to rotate forward, the two connecting rods 31 approach each other through the threaded connection of the bidirectional screw rod 41 and the two connecting rods 31, so that the suction cups 32 mounted on the connecting rods 31 move and adsorb in the direction of approaching the goods pod 2, and the connecting rods 31 are convenient to move.
Referring to fig. 3, a holding tank 21 is provided at the center of the top wall of the cargo pod 2, a parachute 5 is installed in the holding tank 21 of the cargo pod 2, the parachute 5 includes a parachute cord 51 and a canopy 52, the parachute cord 51 is fixedly installed on the side wall or the bottom wall of the holding tank 21, and the canopy 52 of the parachute 5 is folded and placed inside the holding tank 21 of the cargo pod 2. After the cargo pod 2 is separated from the unmanned aerial vehicle, the parachute 5 is opened, the impact force of the cargo pod 2 falling on the ground is effectively reduced, the integrity of the cargo in the cargo pod 2 is effectively guaranteed, and the service life of the cargo pod 2 is effectively prolonged.
Referring to fig. 3, in order to effectively prevent the umbrella cover of the parachute 5 from being opened from the opening of the accommodating groove 21 in the flight process of the unmanned aerial vehicle, an open cover plate 22 for closing the accommodating groove 21 is installed on the top wall of the cargo pod 2, the cover plate 22 is hinged on the top wall of the cargo pod 2 along the horizontal direction, after the cargo pod 2 is separated from the unmanned aerial vehicle, the cover plate 22 is driven to rotate by taking the hinge shaft of the cover plate 22 and the hinge shaft of the cargo pod 2 as the axis, after the opening of the accommodating groove 21 is opened, the parachute 5 extends out from the opening of the accommodating groove 21, so that the parachute 5 is opened, the cover plate 22 seals the opening of the accommodating groove 21 of the cargo pod 2, the parachute 5 is effectively prevented from being opened from the opening of the accommodating groove 21 in the flight process of the unmanned aerial vehicle, and the safety is improved.
Referring to fig. 3 and 4, the moving device 6 includes a driving gear 61, a driven gear 62 and a second driving source 63, the driven gear 62 is fixedly installed on the hinge shaft of the cargo pod 22 and the cover plate 2, the driving gear 61 is engaged with the driven gear 62, the second driving source 63 is used for driving the driving gear 61 to rotate, in this embodiment, the second driving source 63 is a servo motor, a connecting groove for accommodating the servo motor is formed in the top wall of the cargo pod 2, the servo motor is placed on the bottom wall of the connecting groove along the vertical direction, and the output shaft of the servo motor is coaxially and fixedly connected with the driving gear 61. When the cover plate 22 is driven to rotate by taking the hinge shaft of the cover plate 22 and the goods pod 2 as the axis, the second driving source 63 is started, the second driving source 63 drives the driving gear 61 to rotate, the driving gear 61 is meshed with the driven gear 62, the cover plate 22 is driven to rotate by taking the hinge shaft of the cover plate 22 and the goods pod 2 as the axis, so that the opening of the accommodating groove 21 is opened, and the cover plate 22 is convenient to move.
In other embodiments, the moving device 6 may also be a screw rod rotatably mounted on the top wall of the cargo pod 2 along the length direction of the cargo pod 2, and a servo motor fixedly connected with the screw rod and driving the screw rod to rotate, wherein the cover plate 22 is in threaded connection with the screw rod.
Referring to fig. 5, a moving plate 7 is mounted at the bottom of the cargo pod 2, and a cushion airbag 8 is fixedly mounted between the moving plate 7 and the cargo pod 2, in the embodiment, the cushion airbag 8 is made of rubber, and in other embodiments, the cushion airbag 8 may be made of plastic coated cloth. An air pump for inflating the buffer air bag 8 is installed in the cargo pod 2. In the embodiment, in order to reduce the wind resistance generated by the buffering airbag 8 when the unmanned aerial vehicle flies, a placing groove 23 for accommodating the buffering airbag 8 is formed in the bottom wall of the cargo pod 2, the non-inflated buffering airbag 8 is placed in the placing groove 23 of the cargo pod 2, and the air pump is installed on the bottom wall of the placing groove 23. After goods nacelle 2 and unmanned aerial vehicle separation, start the air pump, the air pump is aerifyd buffering gasbag 8, and the partial impact force that produces when goods nacelle 2 contacts with ground transmits buffering gasbag 8 through movable plate 7 to the power that produces elastic deformation that is changed into buffering gasbag 8 by buffering gasbag 8 effectively reduces the impact force that transmits goods nacelle 2, effectively ensures the integrality of the goods in the goods nacelle 2.
Referring to fig. 5, a plurality of guide units 9 are arrayed on the bottom wall of the cargo pod 2, each guide unit 9 comprises an inner rod 91 and an outer rod 92, each outer rod 92 is welded on the top wall of the corresponding moving plate 7, each inner rod 91 is coaxially and slidably arranged at one end, away from the corresponding moving plate 7, of each outer rod 92 in a penetrating mode, and one end, away from the corresponding moving plate 7, of each inner rod 91 is welded with the bottom wall of the corresponding cargo pod 2. After the cargo pod 2 falls to the ground, the guide unit 9 enables the moving plate 7 to move only in the vertical direction, so that the impact force generated by the contact of the moving plate 7 and the ground by the buffering air bag 8 is effectively prevented from causing the buffering air bag 8 to relatively displace in the horizontal direction relative to the cargo pod 2, and the cargo pod 2 is prevented from toppling.
Referring to fig. 5, in order to further effectively ensure the integrity of the cargo in the cargo pod 2, the bottom wall of the cargo pod 2 is provided with an elastic member 10 for driving the moving plate 7 to move in a direction away from the cargo pod 2, the elastic member 10 is a spring, and one end of the spring can be welded to the bottom wall of the cargo pod 2, and the other end of the spring can be welded to the top wall of the moving plate 7; the spring may be attached to the inner rod 91 with one end abutting the outer rod 92 and the other end abutting the bottom wall of the cargo pod 2. In this embodiment, the spring is mounted on the inner rod 91. When the cargo pod 2 contacts the ground, the moving plate 7 moves towards the direction close to the cargo pod 2 due to impact force generated when the cargo pod 2 contacts the ground, the elastic piece 10 effectively prevents the moving plate 7 from moving towards the direction close to the cargo pod 2, part of the impact force is converted into elastic force of the elastic piece 10, the impact force transmitted to the cargo pod 2 is further effectively reduced, and the integrity of the cargo in the cargo pod 2 is further effectively guaranteed.
In this embodiment, the power supply of the first driving source 42 may be supplied by the power supply of the unmanned aerial vehicle itself, and in other embodiments, an independent power supply may be installed in the machine body 1 to supply power to the first driving source 42; an independent power source is installed inside the cargo pod 2 for supplying power to the second driving source 63.
The implementation principle of cargo transportation unmanned aerial vehicle of the embodiment of the application is as follows: when the cargo pod 2 is used for transporting cargos, the cargo pod 2 is placed at the bottom of the machine body 1, then the first driving source 42 is started to drive the bidirectional screw rod 41 to rotate forwards, the two connecting rods 31 are close to each other through the threaded connection of the bidirectional screw rod 41 and the connecting rods 31, and the suction disc 32 is used for adsorbing the cargo pod 2; after unmanned aerial vehicle flies the assigned position, start first driving source 42 and drive two-way lead screw 41 reversal, through the threaded connection of two-way lead screw 41 and connecting rod 31, make two connecting rods 31 keep away from each other to with sucking disc 32 and the separation of goods nacelle 2, make goods nacelle 2 from unmanned aerial vehicle from top to bottom fall to ground, saved the working process that unmanned aerial vehicle descended to ground, improve cargo handling efficiency.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a cargo transport unmanned aerial vehicle, includes organism (1), horn (11) that set up along organism (1) circumference interval, rotates screw (12) and the fixed undercarriage (13) that set up in organism (1) bottom that set up on horn (11), its characterized in that: a cargo nacelle (2) is arranged at the bottom of the machine body (1), the cargo nacelle (2) is detachably connected with the machine body (1), the machine body (1) is provided with a fixing device (3) for fixing the cargo nacelle (2) on the machine body (1), the fixing device (3) comprises two connecting rods (31), the two connecting rods (31) are symmetrically arranged along the length direction of the machine body (1), one end, close to one another, of each connecting rod (31) and far away from the machine body (1) is fixedly provided with a sucking disc (32) for sucking the cargo nacelle (2), the bottom wall of the machine body (1) is provided with a connecting groove (14), the connecting rod (31) is connected in the connecting groove (14) in a sliding way along the width direction of the machine body (1), the bottom of the machine body (1) is provided with a driving device (4) for driving the two connecting rods (31) to approach or depart from each other.
2. A cargo transportation drone according to claim 1, characterized in that: drive arrangement (4) include two-way lead screw (41) and first driving source (42), two-way lead screw (41) rotate along the width direction of organism (1) and set up on the diapire of spread groove (14), two connecting rod (31) respectively with two-way lead screw (41) threaded connection, first driving source (42) are used for driving two-way lead screw (41) positive and negative rotation.
3. A cargo transportation drone according to claim 1, characterized in that: be provided with parachute (5) on goods nacelle (2), holding tank (21) have been seted up on the roof of goods nacelle (2), parachute (5) are placed in holding tank (21) of goods nacelle (2).
4. A cargo transportation drone according to claim 3, characterized in that: the cargo pod is characterized in that a cover plate (22) used for closing an opening of the accommodating groove (21) is arranged on the top wall of the cargo pod (2), the cover plate (22) is hinged to the top wall of the cargo pod (2), and a moving device (6) used for driving the cover plate (22) to rotate is arranged on the cargo pod (2).
5. A unmanned aerial vehicle for cargo transportation according to claim 4, wherein: the moving device (6) comprises a driving gear (61), a driven gear (62) and a second driving source (63), the driven gear (62) is fixedly connected to the hinged shaft of the cargo nacelle (2) and the hinged shaft of the cover plate (22), the driving gear (61) is meshed with the driven gear (62), and the second driving source (63) is used for driving the driving gear (61) to rotate.
6. A cargo transportation drone according to claim 1, characterized in that: the cargo pod is characterized in that a moving plate (7) is arranged at the bottom of the cargo pod (2), a buffering air bag (8) is fixedly arranged between the moving plate (7) and the cargo pod (2), and an air pump for inflating the buffering air bag (8) is arranged in the cargo pod (2).
7. A unmanned aerial vehicle for cargo transportation according to claim 6, wherein: the goods nacelle is characterized in that guide units (9) are arrayed on the bottom wall of the goods nacelle (2), each guide unit (9) comprises an inner rod (91) and an outer rod (92), each outer rod (92) is fixedly arranged on the top wall of the corresponding movable plate (7), the inner rods (91) are coaxially arranged on one ends, far away from the corresponding movable plate (7), of the outer rods (92) in a sliding mode in a penetrating mode, and one ends, far away from the corresponding movable plate (7), of the inner rods (91) are fixedly connected with the bottom wall of the goods nacelle (2).
8. A unmanned aerial vehicle for cargo transportation according to claim 6, wherein: and an elastic piece (10) for driving the moving plate (7) to move in the direction far away from the cargo nacelle (2) is arranged on the bottom wall of the cargo nacelle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121866653.XU CN215205373U (en) | 2021-08-10 | 2021-08-10 | Cargo transportation unmanned aerial vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121866653.XU CN215205373U (en) | 2021-08-10 | 2021-08-10 | Cargo transportation unmanned aerial vehicle |
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| CN215205373U true CN215205373U (en) | 2021-12-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116873201A (en) * | 2023-09-01 | 2023-10-13 | 交通运输部水运科学研究所 | Self-adaptive navigation situation sensing equipment throwing protection device based on ship navigation |
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2021
- 2021-08-10 CN CN202121866653.XU patent/CN215205373U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116873201A (en) * | 2023-09-01 | 2023-10-13 | 交通运输部水运科学研究所 | Self-adaptive navigation situation sensing equipment throwing protection device based on ship navigation |
| CN116873201B (en) * | 2023-09-01 | 2023-11-17 | 交通运输部水运科学研究所 | Self-adaptive navigation situation sensing equipment throwing protection device based on ship navigation |
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