CN114044144A

CN114044144A - Large-scale freight unmanned aerial vehicle with clearance subassembly

Info

Publication number: CN114044144A
Application number: CN202111512696.2A
Authority: CN
Inventors: 梅宗习; 孙凤琴; 田银桥
Original assignee: Sichuan Tianyu Hangtong Technology Co ltd
Current assignee: Sichuan Tianyu Hangtong Technology Co ltd
Priority date: 2021-12-11
Filing date: 2021-12-11
Publication date: 2022-02-15

Abstract

The invention relates to the technical field of unmanned cargo transportation machines, in particular to a large unmanned cargo transportation machine with a cleaning assembly, which comprises an unmanned machine body, wherein a supporting mechanism is arranged on the unmanned machine body, a suspension mechanism for suspending cargos is arranged on the supporting mechanism, a reinforcing mechanism for preventing a suspension rope from falling off is arranged on the suspension mechanism, a pressing mechanism for pressing the cargos is arranged on the supporting mechanism, two groups of rainproof mechanisms are oppositely arranged on the supporting mechanism, and a cleaning mechanism for cleaning a protective mechanism is arranged on the supporting mechanism; the goods that need transport hang the mechanism back on because the gravity of goods will hang the mechanism and push down, hang the mechanism and push down and drive two sets of pressing means and press down the top edge of packing box, avoided the unmanned aerial vehicle body to lead to the fact the goods to rock in the variable speed of flight, influence the flight of unmanned aerial vehicle body, and make the inside goods of packing box more stable, avoid the goods in disorder to need to put again.

Description

Large-scale freight unmanned aerial vehicle with clearance subassembly

Technical Field

The invention relates to the technical field of unmanned cargo vehicles, in particular to a large unmanned cargo vehicle with a cleaning assembly.

Background

The unmanned plane is an unmanned plane which is operated by utilizing a radio remote control device and a self-contained program control device, or is completely or intermittently and autonomously operated by an on-board computer, the power of the existing unmanned plane has electric drive and oil as power, and a general large-scale cargo-carrying unmanned plane usually uses gasoline as power.

However, at present, a large-sized cargo-transporting unmanned aerial vehicle is directly hung on the unmanned aerial vehicle through a rope during cargo transportation, a mechanism for extruding and limiting the cargo is not arranged on the unmanned aerial vehicle after the cargo is hung, so that the cargo is easy to swing at the rope if speed change is carried out in the flying process of the unmanned aerial vehicle, the flying of the unmanned aerial vehicle is influenced, and the cargo in a box body is easy to swing disorderly and needs to be placed again, which wastes time; and current shipment unmanned aerial vehicle's bottom is a frame as the support usually, and does not set up rain-proof mechanism on the unmanned aerial vehicle body, and the rainwater leads to the fact the humidity on the box that wafts easily, influences the pleasing to the eye of box on the one hand, and on the other hand if fruit type food, causes the rotten of fruit easily.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a large-scale cargo unmanned aerial vehicle with a cleaning assembly.

The technical scheme adopted by the invention for solving the technical problems is as follows: a large-scale cargo transportation unmanned aerial vehicle with a cleaning assembly comprises an unmanned aerial vehicle body, wherein a supporting mechanism is mounted on the unmanned aerial vehicle body, a hanging mechanism for hanging cargoes is mounted on the supporting mechanism, a reinforcing mechanism for preventing a hanging rope from falling off is mounted on the hanging mechanism, a pressing mechanism for pressing cargoes is mounted on the supporting mechanism, one end of the pressing mechanism is fixed with the hanging mechanism, two groups of protection mechanisms for clamping cargoes are relatively mounted on the supporting mechanism, the protection mechanisms are fixedly connected with the pressing mechanism, two groups of rainproof mechanisms are relatively mounted on the supporting mechanism, the rainproof mechanisms are connected with the pressing mechanism, and a cleaning mechanism for cleaning the protection mechanisms is mounted on the supporting mechanism;

the support mechanism comprises a fixed shell, a fixed shell is fixed on the unmanned aerial vehicle body, two support frames are relatively fixed on the fixed shell, the hanging mechanism comprises a hanging rod, an I-shaped hanging rod is slidably connected between the unmanned aerial vehicle body and the fixed shell, a third spring is clamped between the hanging rod and the unmanned aerial vehicle body, an inner shaft is slidably arranged on the hanging rod, a limiting plate which slides with the hanging rod is fixedly arranged on the inner shaft, a nut is connected with the hanging rod in a threaded manner, a hook with an arc-shaped structure is fixedly arranged on the hanging rod, an arc-shaped buckle plate is slidably arranged on the hook, a fifth spring is clamped between the buckle plate and the hook, the pressing mechanism comprises two drive rods, two drive rods are relatively fixedly arranged on the hanging rod, press columns which are slidably connected with the support frames are fixedly arranged on the two drive rods, and two connecting rods are relatively obliquely and rotatably connected on the two support frames, the two connecting rods are respectively fixed with a pressing seat in an inverted L-shaped structure, the two pressing columns are respectively fixedly connected with a pressing frame in an L-shaped structure, the two pressing frames are respectively rotatably connected with rolling shafts, and the two rolling shafts respectively roll on grooves in the side surfaces of the two connecting rods.

Specifically, the fixing shell is vertically arranged between the two supporting frames, and an inverted U-shaped structure is formed between the fixing shell and the supporting frames.

Specifically, the supporting mechanism further comprises two supports, and the two supports are obliquely fixed at the bottoms of the two supporting frames relatively.

Specifically, the suspension mechanism further comprises a fourth spring, the fourth spring is clamped between the suspension rod and the inner shaft, and two limiting plates are arranged on the inner shaft oppositely.

Specifically, the pressing mechanism further comprises first rubber pads, and the first rubber pads are bonded to the two pressing seats.

Specifically, pressing means still includes two sets of curb plates, two the looks of pressing the post all is fixed with two curb plates mutually, and is two sets of all rotate on the curb plate have with the rolling gyro wheel of carriage.

Specifically, the protection machanism includes two racks, two all be fixed with two racks on the compression leg, two the inside of carriage all rotates and is connected with the gear, two the gear meshes with two racks, two fixedly connected with commentaries on classics board all inclines on the gear, two the looks remote site of commentaries on classics board all is fixed with the push pedal to the packing box centre gripping, two the opposite side of push pedal all bonds and has the second rubber pad, two distance between the push pedal is greater than two distances of pressing between the seat.

Specifically, clearance mechanism includes two protecting crust, two the relative two protecting crust of fixedly connected with of homogeneous phase on the carriage, two the bottom sliding connection of carriage has the balladeur train, two equal centre gripping has first spring between protecting crust and the balladeur train, two fixed plates of relative fixedly connected with on the balladeur train, two all install the brush on the fixed plate, two brush and second rubber pad side parallel and level.

Specifically, rain-proof mechanism includes two inner panels, relative sliding connection has two inner panels, two on the set casing all be fixed with the baffle on the inner panel, two all the centre gripping has the second spring between baffle and the set casing, two the bottom of inner panel has all been seted up and has been detained the hole, two the bottom of actuating lever is fixed with two link plates that are J-shaped structure mutually, the link plate lock is on detaining the hole, and two are located all slope is fixed with the breakwater on the inner panel in the set casing outside.

Specifically, the strengthening mechanism includes the handle, sliding connection has the handle on the buckle, sliding connection has the pinion rack on the buckle, the centre gripping has the sixth spring between pinion rack and the buckle, fixedly connected with latch on the couple, pinion rack and latch meshing.

The invention has the beneficial effects that:

(1) according to the large-scale cargo-transporting unmanned aerial vehicle with the cleaning assembly, the suspension mechanism is mounted on the supporting mechanism, after cargoes to be transported are suspended on the suspension mechanism, the suspension mechanism is pressed downwards due to the gravity of the cargoes, the suspension mechanism presses downwards to drive the two groups of pressing mechanisms to press the top edge of the cargo box, the situation that the cargoes shake due to speed change of an unmanned aerial vehicle body during flying is avoided, the flying of the unmanned aerial vehicle body is influenced, cargoes in the cargo box are more stable, and the situation that the cargoes are scattered and need to be placed again is avoided; namely: when the rope is contacted with the hook, the hanging rod is pressed down by the gravity of the container, the third spring is opened, the two driving rods are further moved towards the bottom of the supporting frame, and then the two pressing columns are driven to be pressed down, the two pressing frames are driven to move along with the pressing columns when the pressing columns are pressed downwards, the two rolling shafts roll at the grooves on the two connecting rods when the two pressing frames are pressed downwards, and the roller presses the connecting rod, at the moment, the container is limited and can not shake, and the first rubber pad increases friction force, the cargo box will not shake when the unmanned aerial vehicle body changes speed, the flight of the unmanned aerial vehicle body is facilitated, the integrity of cargo box cargo is ensured, when the length of the rope is difficult to be matched with the pressing seat, the extending length of the inner shaft can be adjusted by rotating the nut, the inner shaft can be prevented from shaking by the fourth spring, and the rollers on the two groups of side plates are prevented from deviating when the compression columns slide, so that the compression columns can slide conveniently.

(2) According to the large-scale cargo-transporting unmanned aerial vehicle with the cleaning assembly, the two groups of protection mechanisms are driven to move relatively when the two groups of pressing mechanisms descend, so that the two groups of protection mechanisms are abutted against the two sides of a cargo box, the cargo box is further protected, and the cargo box is prevented from shaking in the inner side direction of the supporting mechanism; namely: two racks have been realized and have descended when two compression legs descend, and further two racks drive two gears, and two relative rotations of gear this moment have driven the commentaries on classics board and have rotated together in two relative rotations of gear, and then two push pedals of changeing the board tip extrude the both sides of packing box, and the second rubber pad has increased frictional force, avoid the packing box to rock at the inboard direction of two carriage, further increase the stability of packing box.

(3) According to the large-scale cargo-transporting unmanned aerial vehicle with the cleaning assembly, the two groups of rain-proof mechanisms are not limited any more when the extrusion mechanism descends, and the two groups of rain-proof mechanisms slide out of the supporting mechanism, so that the protection range of a cargo box is enlarged, the cargo box is prevented from being wet by rain, and the integrity of internal articles is protected; namely: two link plates break away from on the knot hole of two inner panel bottoms when two actuating levers remove to the bottom of set casing, two second spring contractions this moment, and then realized two inner panel back of the body removals mutually, and two breakwaters have increased the protection scope to the packing box, the packing box that causes when avoiding thin rain weather transportation is moist, avoid the inside fruit food of packing box to rot, guarantee the integrality of goods, and the inner panel can not influence the reseing of peg, pull the couple after the shipment finishes, promote two inner panels to the inside of set casing, realized the link plate block to the inside of detaining the hole after loosening the couple, realize accomodating of inner panel, reduce area.

(4) According to the large-scale cargo-transporting unmanned aerial vehicle with the cleaning assembly, the cleaning mechanism is connected to the supporting mechanism in a sliding manner, and the cleaning mechanism can be slid to clean sundries on the protection mechanism before a cargo box is fixed, so that the clamping stability is ensured, and uneven stress is avoided; namely: after transporting a container, an operator pushes the sliding frame in the direction of the second rubber pads, the two first springs are opened, the brushes on the two fixing plates are further used for cleaning dust and sundries on the two second rubber pads, the phenomenon that the sliding frame is reset by the two first springs after the sliding frame is loosened due to uneven stress when the container is clamped next time is avoided, and the hanging of the container cannot be influenced.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic overall structure diagram of a large-scale cargo drone with a cleaning assembly according to a preferred embodiment of the present invention;

FIG. 2 is an enlarged view of the part A shown in FIG. 1;

fig. 3 is a schematic view of a connection structure of an unmanned aerial vehicle body, a fixed shell, a support frame, a connecting rod, a pressing frame, a rolling shaft, a pressing column, a side plate, a roller, a push plate, a rotating plate, a gear, a rack and a sliding frame;

FIG. 4 is an enlarged view of the structure of the portion B shown in FIG. 3;

FIG. 5 is an enlarged view of the structure of the portion C shown in FIG. 3;

FIG. 6 is an enlarged view of the structure of the portion D shown in FIG. 3;

FIG. 7 is an enlarged view of the structure of the section E shown in FIG. 6;

fig. 8 is a schematic view of a connection structure of the unmanned aerial vehicle body, the fixing shell, the supporting frame, the third spring, the hanging rod, the inner plate, the second spring and the water baffle of the invention;

FIG. 9 is an enlarged view of the structure of the portion F shown in FIG. 8;

fig. 10 is a schematic view of a connection structure of the support frame, the carriage, the protective shell and the first spring according to the present invention.

In the figure: 1. an unmanned aerial vehicle body; 2. a support mechanism; 201. a stationary case; 202. a support frame; 203. a support; 3. a pressing mechanism; 301. pressing a base; 302. a first rubber pad; 303. a connecting rod; 304. pressing the column; 305. a side plate; 306. a roller; 307. a drive rod; 308. pressing a frame; 309. a roller; 4. a protection mechanism; 401. pushing the plate; 402. a second rubber pad; 403. rotating the plate; 404. a gear; 405. a rack; 5. a cleaning mechanism; 501. a protective shell; 502. a carriage; 503. a fixing plate; 504. a brush; 505. a first spring; 6. a rain-proof mechanism; 601. an inner plate; 602. hanging the plate; 603. a baffle plate; 604. a second spring; 605. a water baffle; 606. buckling holes; 7. a suspension mechanism; 701. a third spring; 702. a hanging rod; 703. a fourth spring; 704. a limiting plate; 705. an inner shaft; 706. a nut; 707. hooking; 708. a fifth spring; 709. buckling the plate; 8. a reinforcement mechanism; 801. a handle; 802. a toothed plate; 803. a sixth spring; 804. and (4) clamping teeth.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-10, a large-scale cargo drone with a cleaning assembly according to the present invention comprises a drone body 1, the unmanned aerial vehicle body 1 is provided with a supporting mechanism 2, the supporting mechanism 2 is provided with a suspension mechanism 7 for suspending cargoes, the hanging mechanism 7 is provided with a reinforcing mechanism 8 for preventing the hanging rope from falling off, the supporting mechanism 2 is provided with a pressing mechanism 3 for pressing the goods, one end of the pressing mechanism 3 is fixed with a hanging mechanism 7, two groups of protection mechanisms 4 for clamping goods are oppositely arranged on the supporting mechanism 2, the protection mechanism 4 is fixedly connected with the pressing mechanism 3, two groups of rainproof mechanisms 6 are oppositely arranged on the supporting mechanism 2, the rainproof mechanism 6 is connected with the pressing mechanism 3, and the supporting mechanism 2 is provided with a cleaning mechanism 5 for cleaning the protection mechanism 4;

the support mechanism 2 comprises a fixed shell 201, the fixed shell 201 is fixed on the unmanned aerial vehicle body 1, the fixed shell 201 is relatively fixed with two support frames 202, the fixed shell 201 is vertically arranged between the two support frames 202, an inverted U-shaped structure is formed between the fixed shell 201 and the support frames 202, the support mechanism 2 further comprises supports 203, the bottoms of the two support frames 202 are relatively obliquely fixed with the two supports 203, the suspension mechanism 7 comprises a hanging rod 702, an I-shaped hanging rod 702 is slidably connected between the unmanned aerial vehicle body 1 and the fixed shell 201, a third spring 701 is clamped between the hanging rod 702 and the unmanned aerial vehicle body 1, an inner shaft 702 is slidably arranged on the hanging rod 702, a limit plate 704 which is slidably arranged on the inner shaft 705 and is fixed with the hanging rod 702, a nut 706 is threadedly connected on the hanging rod 702, and a hook 707 with an arc structure is fixed on the hanging rod 702, an arc-shaped buckle plate 709 is arranged on the hook 707 in a sliding manner, a fifth spring 708 is clamped between the buckle plate 709 and the hook 707, the suspension mechanism 7 further comprises a fourth spring 703, the fourth spring 703 is clamped between the hanging rod 702 and the inner shaft 705, two limit plates 704 on the inner shaft 705 are arranged oppositely, the pressing mechanism 3 comprises two driving rods 307, two driving rods 307 are fixed on the hanging rod 702 relatively, two pressing columns 304 connected with the supporting frame 202 in a sliding manner are fixed on the two driving rods 307, two connecting rods 303 are connected on the two supporting frame 202 in a relatively inclined and rotating manner, pressing seats 301 in an inverted L-shaped structure are fixed on the two connecting rods 303, L-shaped pressing frames 308 are fixedly connected on the two pressing columns 304, rolling shafts 309 are rotatably connected on the two pressing frames 308, and the two rolling shafts 309 roll on grooves on the side surfaces of the two connecting rods 303 respectively, the pressing mechanism 3 further comprises a first rubber pad 302, the two pressing bases 301 are respectively bonded with the first rubber pad 302, the pressing mechanism 3 further comprises two groups of side plates 305, the two opposite sides of the two pressing columns 304 are respectively fixed with two side plates 305, the two groups of side plates 305 are respectively rotated with rollers 306 rolling with the supporting frame 202, the reinforcing mechanism 8 comprises a handle 801, the buckle plate 709 is slidably connected with the handle 801, the buckle plate 709 is slidably connected with a toothed plate 802, a sixth spring 803 is clamped between the toothed plate 802 and the buckle plate 709, the hook 707 is fixedly connected with a latch 804, the toothed plate 802 is meshed with the latch 804, when goods need to be transported through the unmanned aerial vehicle body 1, the unmanned aerial vehicle body 1 is started, the unmanned aerial vehicle is in a controlled in-situ flying state, a further container is fixed through a rope, the handle 801 is pulled in a direction deviating from the buckle plate 709, the sixth spring 803 is contracted, so that the toothed plate 802 is separated from the latch 804, the buckle plate 709 is rotated, the fifth spring 708 is contracted, the spring opens the opening of the hook 707, a rope is placed on the hook 707, the buckle plate 709 is reset, the handle 801 is loosened, the sixth spring 803 is reset, the latch 804 is meshed with the toothed plate 802, the rope is prevented from falling off, and the rope can be taken down by opening the buckle plate 709 during disassembly; when the rope contacts with the hook 707, the hanging rod 702 is pressed down by the gravity of the container, the third spring 701 is opened, and further, the two driving rods 307 move towards the bottom of the supporting frame 202, so that the two pressing columns 304 are driven to press down, the two pressing frames 308 are driven to move when the pressing columns 304 press down, the two rollers 309 roll in the grooves on the two connecting rods 303 when the two pressing frames 308 press down, the rollers 309 press the connecting rods 303, so that the two pressing seats 301 press the two edges of the container, the container is limited and cannot shake, the friction force of the first rubber pad 302 is increased, the container cannot shake when the unmanned aerial vehicle body 1 changes speed, the unmanned aerial vehicle body 1 is beneficial to flying, and the integrity of the container is ensured, when the length of the rope is difficult to match with the pressing base 301, the nut 706 can be rotated to adjust the extending length of the inner shaft 705, the fourth spring 703 can prevent the inner shaft 705 from shaking, and the rollers 306 on the two sets of side plates 305 prevent the pressing column 304 from deviating when sliding, so that the pressing column 304 can slide.

Specifically, the protection mechanism 4 includes two racks 405, two racks 405 are fixed on two compression columns 304, gears 404 are rotatably connected inside the two support frames 202, the two gears 404 are engaged with the two racks 405, rotating plates 403 are fixedly connected on the two gears 404 in an inclined manner, push plates 401 for clamping the cargo box are fixed at opposite ends of the two rotating plates 403, second rubber pads 402 are bonded to opposite sides of the two push plates 401, a distance between the two push plates 401 is greater than a distance between the two compression seats 301, when the two compression columns 304 descend, the two racks 405 drive the two gears 404, at this time, the two gears 404 rotate relatively, when the two gears 404 rotate relatively, the rotating plates 403 are driven to rotate together, and then the push plates 401 at the ends of the two rotating plates 403 press two sides of the cargo box, and the second rubber pad 402 increases the friction force, so that the cargo box is prevented from shaking in the inner direction of the two supporting frames 202, and the stability of the cargo box is further increased.

Specifically, the cleaning mechanism 5 includes two protective shells 501, two protective shells 501 are relatively and fixedly connected to the two support frames 202, a sliding frame 502 is slidably connected to the bottoms of the two support frames 202, a first spring 505 is clamped between the two protective shells 501 and the sliding frame 502, two fixing plates 503 are relatively and fixedly connected to the sliding frame 502, two brushes 504 are mounted on the two fixing plates 503, the two brushes 504 are flush with the side surfaces of the second rubber pad 402, after a container is transported, an operator pushes the sliding frame 502 in the direction of the second rubber pad 402, so that the two first springs 505 are opened, further, the brushes 504 on the two fixing plates 503 clean dust on the two second rubber pads 402, the situation that the container is clamped at the next time is stressed unevenly is avoided, and after the sliding frame 502 is loosened, the two first springs 505 reset the sliding frame 502, the suspension of the container is not affected.

Specifically, the rain-proof mechanism 6 includes two inner plates 601, two inner plates 601 are slidably connected to the stationary casing 201 relatively, a baffle 603 is fixed to each of the two inner plates 601, a second spring 604 is clamped between each of the two baffles 603 and the stationary casing 201, a buckle hole 606 is formed in the bottom of each of the two inner plates 601, two hanging plates 602 having a J-shaped structure are fixed to the bottom of each of the two driving rods 307 in a reverse manner, the hanging plates 602 are fastened to the buckle hole 606, water baffles 605 are obliquely fixed to each of the two inner plates 601 located outside the stationary casing 201, when the two driving rods 307 move toward the bottom of the stationary casing 201, the two hanging plates 602 are separated from the buckle holes 606 at the bottom of the two inner plates 601, at this time, the two second springs 604 contract, so that the two inner plates 601 move away from each other, and the two water baffles 605 increase the protection range of the container, the packing box that causes when avoiding the transportation of drizzle weather is moist, avoids the inside fruit food of packing box to rot, guarantees the integrality of goods, just inner panel 601 can not influence the reseing of peg 702 pulls after the freight is finished couple 707, with two the inner panel 601 to the inside promotion of set casing 201 loosens realize behind couple 707 link plate 602 block arrives buckle hole 606's inside, it is right to realize accomodating of inner panel 601 reduces area.

When the unmanned aerial vehicle is used, firstly, when goods need to be transported through the unmanned aerial vehicle body 1, the unmanned aerial vehicle body 1 is started, the unmanned aerial vehicle is in a control in-situ flying state, a further container is fixed through a rope, the handle 801 is pulled in a direction departing from the buckling plate 709, the sixth spring 803 is contracted, the toothed plate 802 is further separated from the clamping teeth 804, the buckling plate 709 is rotated at the moment, the fifth spring 708 is contracted, the opening of the hook 707 is opened through the spring, the rope is placed on the hook 707, the buckling plate 709 is reset, the handle 801 is loosened, the sixth spring 803 is reset, the clamping teeth 804 are meshed with the toothed plate 802, the rope is prevented from falling off, and the rope can be taken down by opening the buckling plate 709 during disassembly; when the rope is in contact with the hook 707, the hanging rod 702 is pressed down by the gravity of the container, the third spring 701 is opened, the two driving rods 307 are further moved towards the bottom of the supporting frame 202, the two compression posts 304 are driven to be pressed down, the two compression frames 308 are driven to move along with the compression posts 304 when being pressed down, the two rollers 309 roll in the grooves of the two connecting rods 303 when the two compression frames 308 are pressed down, the connecting rods 303 are pressed by the rollers 309, the container is limited and cannot shake at the moment, the friction force is increased by the first rubber pad 302, the container cannot shake when the speed of the unmanned aerial vehicle body 1 is changed, the flying of the unmanned aerial vehicle body 1 is facilitated, the integrity of the container is ensured, when the length of the rope is difficult to be matched with the compression seats 301, the extending length of the inner shaft 705 can be adjusted by rotating the nut 706, and the inner shaft can be prevented from shaking by the fourth spring 703, the rollers 306 on the two groups of side plates 305 prevent the compression columns 304 from deviating when sliding, and are beneficial to the sliding of the compression columns 304; then, when the two compression columns 304 descend, the two racks 405 descend, the two gears 404 are driven by the further two racks 405, the two gears 404 rotate relatively at the moment, the rotating plates 403 are driven to rotate together when the two gears 404 rotate relatively, then the two sides of the container are extruded by the push plates 401 at the ends of the two rotating plates 403, friction force is increased by the second rubber pads 402, the container is prevented from shaking in the inner side direction of the two supporting frames 202, and the stability of the container is further increased; when the two driving rods 307 move towards the bottom of the fixed shell 201, the two hanging plates 602 are separated from the buckling holes 606 at the bottoms of the two inner plates 601, at the moment, the two second springs 604 are contracted, so that the two inner plates 601 move back to back, the protection range of the container is expanded by the two water baffles 605, the container is prevented from being wet in the rainy weather transportation, fruit and food in the container are prevented from rotting, the integrity of the goods is ensured, the inner plates 601 cannot influence the resetting of the hanging rods 702, after the goods are transported, the hooks 707 are pulled, the two inner plates 601 are pushed towards the inside of the fixed shell 201, after the hooks 707 are released, the hanging plates 602 are clamped into the buckling holes 606, the inner plates 601 are stored, and the occupied area is reduced; finally, after a container is transported, an operator pushes the sliding frame 502 to the direction of the second rubber pad 402, so that the two first springs 505 are opened, the brushes 504 on the two fixing plates 503 clean dust and sundries on the two second rubber pads 402, the phenomenon that the container is clamped next time under uneven stress is avoided, the sliding frame 502 is reset by the two first springs 505 after the sliding frame 502 is loosened, and the suspension of the container is not influenced.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The large-scale cargo unmanned aerial vehicle with the cleaning assembly is characterized by comprising an unmanned aerial vehicle body (1), wherein a supporting mechanism (2) is installed on the unmanned aerial vehicle body (1), a hanging mechanism (7) for hanging cargos is installed on the supporting mechanism (2), a reinforcing mechanism (8) for preventing a hanging rope from falling off is installed on the hanging mechanism (7), a pressing mechanism (3) for pressing the cargos is installed on the supporting mechanism (2), one end of the pressing mechanism (3) is fixed with the hanging mechanism (7), two groups of protecting mechanisms (4) for clamping the cargos are installed on the supporting mechanism (2) relatively, the protecting mechanisms (4) are fixedly connected with the pressing mechanism (3), two groups of rainproof mechanisms (6) are installed on the supporting mechanism (2) relatively, and the rainproof mechanisms (6) are connected with the pressing mechanism (3), a cleaning mechanism (5) for cleaning the protection mechanism (4) is arranged on the supporting mechanism (2);

the supporting mechanism (2) comprises a fixed shell (201), the fixed shell (201) is fixed on the unmanned aerial vehicle body (1), the fixed shell (201) is relatively fixed with two supporting frames (202), the hanging mechanism (7) comprises a hanging rod (702), the unmanned aerial vehicle body (1) and the fixed shell (201) are connected with the H-shaped hanging rod (702) in a sliding manner, a third spring (701) is clamped between the hanging rod (702) and the unmanned aerial vehicle body (1), an inner shaft (705) is arranged on the hanging rod (702) in a sliding manner, a limiting plate (704) which slides with the hanging rod (702) is fixed on the inner shaft (705), a nut (706) is connected on the hanging rod (702) in a threaded manner, a hook (707) with an arc-shaped structure is fixed on the hanging rod (702), an arc-shaped buckle plate (709) is arranged on the hook (707) in a sliding manner, and a fifth spring (708) is clamped between the buckle plate (709) and the hook (707), pressing means (3) include two actuating levers (307), relatively fixed with two actuating levers (307), two on peg (702) be fixed with on actuating lever (307) press post (304) with carriage (202) sliding connection, two relatively the slope is gone up in carriage (202) and is rotated and is connected with two connecting rods (303), two all be fixed with on connecting rod (303) and press seat (301) that are the structure of falling L shape, two press frame (308) of equal fixedly connected with L shape structure on post (304), two all rotate on pressing frame (308) and be connected with roller (309), two roller (309) roll respectively on the recess of two connecting rod (303) sides.

2. A large cargo drone with a cleaning assembly according to claim 1, characterised in that: the fixing shell (201) is vertically arranged between the two supporting frames (202), and an inverted U-shaped structure is formed between the fixing shell (201) and the supporting frames (202).

3. A large cargo drone with a cleaning assembly according to claim 1, characterised in that: the supporting mechanism (2) further comprises brackets (203), and the bottoms of the two supporting frames (202) are fixed with the two brackets (203) in a relatively inclined mode.

4. A large cargo drone with a cleaning assembly according to claim 1, characterised in that: the suspension mechanism (7) further comprises a fourth spring (703), the fourth spring (703) is clamped between the suspension rod (702) and the inner shaft (705), and two limiting plates (704) on the inner shaft (705) are arranged oppositely.

5. A large cargo drone with a cleaning assembly according to claim 1, characterised in that: the pressing mechanism (3) further comprises first rubber pads (302), and the first rubber pads (302) are bonded on the two pressing bases (301).

6. A large cargo drone with a cleaning assembly according to claim 1, characterised in that: the pressing mechanism (3) further comprises two groups of side plates (305), the two opposite sides of the two pressing columns (304) are respectively fixed with the two side plates (305), and the two groups of side plates (305) are respectively provided with a roller (306) which rolls with the supporting frame (202) in a rotating mode.

7. A large cargo drone with a cleaning assembly according to claim 1, characterised in that: protection machanism (4) include two racks (405), two all be fixed with two racks (405) on compression leg (304), two the inside of carriage (202) all rotates and is connected with gear (404), two gear (404) and two rack (405) meshing, two all slope fixedly connected with commentaries on classics board (403) on gear (404), two the looks remote site of commentaries on classics board (403) all is fixed with push pedal (401) to the centre gripping of packing box, two the opposite side of push pedal (401) all bonds and has second rubber pad (402), two distance between push pedal (401) is greater than the distance between two pressure seats (301).

8. A large-scale cargo drone with cleaning assembly according to claim 6, characterized in that: clearance mechanism (5) are including two protecting crust (501), two protecting crust (501), two of the relative fixedly connected with of homogeneous phase on carriage (202) the bottom sliding connection of carriage (202) has balladeur train (502), two all centre gripping has first spring (505) between protecting crust (501) and balladeur train (502), two fixed plate (503), two of the relative fixedly connected with on balladeur train (502) all install brush (504), two on fixed plate (503) brush (504) and second rubber pad (402) side parallel and level.

9. A large cargo drone with a cleaning assembly according to claim 1, characterised in that: rain-proof mechanism (6) are including two inner panels (601), relative sliding connection has two inner panels (601) on set casing (201), two all be fixed with baffle (603), two on inner panel (601) all the centre gripping have second spring (604), two between baffle (603) and set casing (201) detain hole (606), two have all been seted up to the bottom of inner panel (601) the bottom of actuating lever (307) is fixed with two link plate (602) that are J-shaped structure mutually in the back of the body, link plate (602) lock is on detaining hole (606), and two are located all slope on inner panel (601) in set casing (201) outside is fixed with breakwater (605).

10. A large cargo drone with a cleaning assembly according to claim 1, characterised in that: reinforcing mechanism (8) include handle (801), sliding connection has handle (801) on buckle (709), sliding connection has pinion rack (802) on buckle (709), the centre gripping has sixth spring (803) between pinion rack (802) and buckle (709), fixedly connected with latch (804) on couple (707), pinion rack (802) and latch (804) meshing.