CN219619381U - Suspended unmanned aerial vehicle carrying device - Google Patents

Abstract

The utility model belongs to the technical field of unmanned aerial vehicles, and particularly discloses a suspended unmanned aerial vehicle carrying device, which comprises a connecting frame, wherein the upper end of the connecting frame is fixed at the lower side of an unmanned aerial vehicle, the lower end of the connecting frame is fixedly connected with a sliding frame, the sliding frame is horizontally arranged along the front side and the rear side of the unmanned aerial vehicle, the sliding frame is internally and slidably connected with sliding rods, two ends of the sliding rods are respectively and fixedly connected with one ends of connecting ropes, through holes are formed in the lower sides of the two ends of the sliding frame, the other ends of the two connecting ropes respectively penetrate through one through hole and are fixedly connected with a carrying frame arranged below the sliding frame at intervals, and the length of the sliding rod is larger than that between the two through holes. According to the utility model, the connecting frame is arranged, the length of the connecting rope is adjusted through the movement of the sliding rod, so that the level of the lower carrying frame is kept, the safety in the carrying process is improved, and the unloading efficiency is improved.

Description

Suspended unmanned aerial vehicle carrying device

Technical Field

The utility model relates to the technical field of unmanned aerial vehicles, in particular to a suspended unmanned aerial vehicle carrying device.

Background

Unmanned aircraft is called unmanned aircraft for short, is unmanned aircraft operated by radio remote control equipment and a self-contained program control device, or is operated by a vehicle-mounted computer completely or intermittently and autonomously, and compared with unmanned aircraft, unmanned aircraft is more suitable for the tasks of being too dull, fool or dangerous, unmanned aircraft can be classified into military and civil, and in military aspects, unmanned aircraft is classified into a reconnaissance aircraft and a target aircraft, in civil aspects, unmanned aircraft and industrial application, and is really just needed by unmanned aircraft; the unmanned aerial vehicle is applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer shooting, express delivery transportation, disaster relief, wild animal observation, infectious disease monitoring, mapping, news reporting, power inspection, disaster relief, film and television shooting, romantic manufacturing and the like, and the application of the unmanned aerial vehicle is greatly expanded.

The high-speed development of commodity circulation trade is to the short-range transportation demand grow of goods, and current unmanned aerial vehicle carries thing device to be connected with unmanned aerial vehicle through the rope, and the inclination when unmanned aerial vehicle flies can make carry thing device to take place the fore-and-aft tilt, causes the condition that unexpected drop appears in its inside goods easily.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, and provides a suspended unmanned aerial vehicle carrying device which solves the problem.

The utility model provides the following technical scheme:

the utility model provides a suspended type unmanned aerial vehicle carries thing device, includes the link, the downside at unmanned aerial vehicle is fixed to the upper end of link, the lower extreme and the balladeur train fixed connection of link, the balladeur train sets up along unmanned aerial vehicle's front and back both sides level, and its inside sliding connection has the slide bar, the both ends of slide bar respectively with the one end fixed connection who connects the rope, the both ends downside of balladeur train is equipped with the through-hole, and the other end of two connecting the rope passes a through-hole respectively and the thing frame fixed connection that carries of interval setting in the balladeur train below, the length of slide bar is greater than the length between two through-holes.

Further, the link includes four spliced poles, spliced pole's upper end and unmanned aerial vehicle fixed connection, and its two liang sets up at unmanned aerial vehicle's downside both ends, is fixed with the support column between two adjacent spliced poles, the balladeur train is two, every balladeur train and the lower extreme fixed connection of the spliced pole that is located same one side.

Further, the carrying frame comprises a frame wall, two bottom plates hinged to two ends of the lower side of the frame wall and a locking mechanism arranged on the lower side of the two bottom plates.

Further, the upper end of the frame wall is fixedly provided with a plurality of connecting blocks, and the connecting blocks are fixedly connected with the other end of the connecting rope.

Further, a limiting block is fixed on the inner lower side of the frame wall.

Further, the locking mechanism comprises a plurality of fixing sleeves fixed on the lower sides of the bottom plates, the fixing sleeves on the two bottom plates are oppositely arranged, a socket is oppositely arranged, and a limiting rod is inserted into the inner side of the socket.

Further, the lower side of the slide bar is provided with a groove for accommodating the connecting rope.

Further, the periphery of the through hole is outwards folded.

Compared with the prior art, the utility model has the beneficial effects that:

1. compared with the existing mode of binding the object carrying device on the unmanned aerial vehicle bracket through the rope, the device can keep the level of the object carrying frame below through the length of the connecting rope adjusted through the movement of the sliding rod when the unmanned aerial vehicle flies to generate an inclined angle in the carrying process of the unmanned aerial vehicle, and improves the safety in the carrying process.

2. According to the utility model, the turnover bottom plate is arranged, so that the unloading opening of the carrying frame is changed to the lower part, the lower limiting rod is pulled out during unloading, the goods can be quickly unloaded, and the unloading efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of a suspended unmanned aerial vehicle;

FIG. 2 is a front view of the suspended unmanned aerial vehicle device;

FIG. 3 is a side view of the suspended unmanned aerial vehicle device;

FIG. 4 is a cross-sectional view of FIG. 2A-A of the suspended unmanned aerial vehicle device;

FIG. 5 is a partial schematic view of a carriage through-hole of the suspended unmanned aerial vehicle;

fig. 6 is a partial schematic view of a groove at the lower end of a slide bar of the suspended unmanned aerial vehicle.

Detailed Description

The utility model will be further illustrated by the following drawings and specific examples, which are carried out on the basis of the technical solutions of the utility model, it being understood that these examples are only intended to illustrate the utility model and are not intended to limit the scope of the utility model.

As shown in fig. 1-6, the embodiment of the utility model provides a suspended unmanned aerial vehicle carrying device, which comprises a connecting frame 3, wherein the upper end of the connecting frame 3 is fixed at the lower side of an unmanned aerial vehicle 1, the lower end of the connecting frame 3 is fixedly connected with a sliding frame 4, the sliding frame 4 is horizontally arranged along the front side and the rear side of the unmanned aerial vehicle 1, the inside of the sliding frame is slidably connected with a sliding rod 5, two ends of the sliding rod 5 are respectively fixedly connected with one end of a connecting rope 6, through holes are arranged at the lower sides of two ends of the sliding frame 4, the other ends of the two connecting ropes 6 respectively penetrate through one through hole and are fixedly connected with a carrying frame 2 arranged below the sliding frame 4 at intervals, and the length of the sliding rod 5 is larger than the length between the two through holes. In the flight process of the unmanned aerial vehicle 1, when the front-back inclination angle of the unmanned aerial vehicle 1 changes along with the flight speed, the balance between the sliding rod 5 and the sliding frame 4 is broken, so that corresponding displacement is generated on the sliding frame 4, the length of the connecting rope 6 positioned at the lower side of the sliding frame 4 is changed to the next balance position, the carrying frame 2 is kept at the front-back horizontal position, and cargo scattering is avoided.

As shown in fig. 1-3, the connecting frame 3 includes 4 connecting columns 31, the upper ends of the connecting columns 31 are fixedly connected with the unmanned aerial vehicle 1, and the connecting columns 31 are arranged at two lower ends of the unmanned aerial vehicle 1, and the connecting columns 31 can be fixedly connected with the unmanned aerial vehicle 1 by bolts or the like. The support columns 32 are fixed between two adjacent connecting columns 31, the connecting columns 31 and the support columns 32 are arranged in an I shape, the stability of the connecting frame 3 is improved, the number of the sliding frames 4 is two, each sliding frame 4 is fixedly connected with the lower end of the connecting column 31 positioned on the same side, and the sliding frames 4 and the connecting frame 3 are fixedly connected into a whole. Since the slide bar 5 will generate a certain pressure to the carriage 4 under the gravity pulling action of the carrying frame 2, in order to avoid the influence of the slide bar 4 to the connecting rope 6, a groove for accommodating the connecting rope 6 is preferably provided at the lower side of the slide bar 5. The periphery of the through hole is also preferably outwards folded, so that an arc edge structure is formed around the through hole, and the abrasion to the connecting rope 6 is reduced.

As shown in fig. 4 and 5, the carrying frame 2 includes a frame wall 21, two bottom plates 22 hinged to both ends of the lower side of the frame wall 21, and a locking mechanism provided on the lower side of the two bottom plates 22. Specifically, two hinges 12 are installed between the carrying frame wall 21 and each bottom plate 22 to realize hinging, and a limiting block 8 is fixed on the inner lower side of the middle frame wall 21 of the two hinges 12, the limiting block 8 can limit the bottom plates 22 to turn inwards, a locking mechanism on the lower side of the bottom plates 22 preferably comprises a plurality of fixing sleeves 9 fixed on the lower side of the bottom plates 22, the fixing sleeves 9 on the two bottom plates 22 are oppositely arranged, a socket is oppositely arranged, a limiting rod 11 is inserted into the inner side of the socket, the external dimension of the limiting rod 11 is matched with the socket, and the bottom plates cannot be sunken downwards when the carrying frame is fully loaded with goods. Before loading the goods, the limiting rod 11 is inserted into the fixed sleeve 9, so that the goods loading frame 2 normally loads the goods. Before unloading, unmanned aerial vehicle places the carrying frame 2 subaerial, then pulls out gag lever post 11, lifts carrying frame 2 again, and bottom plate 22 receives carrying frame internal cargo pressure automatic outwards upset, and the goods naturally falls down, accomplishes the unloading, and unloading efficiency obtains promoting.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that other parts not specifically described are within the prior art or common general knowledge to a person of ordinary skill in the art. Modifications and alterations may be made without departing from the principles of this utility model, and such modifications and alterations should also be considered as being within the scope of the utility model.

Claims (8)

1. The utility model provides a suspension type unmanned aerial vehicle carries thing device, its characterized in that, including link (3), the downside at unmanned aerial vehicle (1) is fixed to the upper end of link (3), the lower extreme and the balladeur train (4) fixed connection of link (3), balladeur train (4) are along the horizontal setting of both sides around unmanned aerial vehicle (1), and its inside sliding connection has slide bar (5), the both ends of slide bar (5) are respectively with the one end fixed connection of connecting rope (6), the both ends downside of balladeur train (4) is equipped with the through-hole, and the other end of two connecting ropes (6) pass a through-hole and interval respectively and set up carrying frame (2) fixed connection in balladeur train (4) below, the length of slide bar (5) is greater than the length between two through-holes.

2. The suspended unmanned aerial vehicle carrying device according to claim 1, wherein the connecting frame (3) comprises four connecting columns (31), the upper ends of the connecting columns (31) are fixedly connected with the unmanned aerial vehicle (1), the connecting columns are arranged at two lower ends of the unmanned aerial vehicle (1), a supporting column (32) is fixed between two adjacent connecting columns (31), the number of the sliding frames (4) is two, and each sliding frame (4) is fixedly connected with the lower ends of the connecting columns (31) positioned at the same side.

3. A suspended unmanned aerial vehicle carrying device according to claim 1, wherein the carrying frame (2) comprises a frame wall (21), two base plates (22) hinged at both ends of the lower side of the frame wall (21), and a locking mechanism provided at the lower side of the two base plates (22).

4. A suspended unmanned aerial vehicle carrier device according to claim 3, wherein a plurality of connection blocks (7) are fixed at the upper end of the frame wall (21), and the connection blocks (7) are fixedly connected with the other end of the connection rope (6).

5. A suspended unmanned vehicle according to claim 3, wherein a stopper (8) is fixed to the inner underside of the frame wall (21).

6. A suspended unmanned aerial vehicle according to claim 3, wherein the locking mechanism comprises a plurality of fixing sleeves (9) fixed on the lower sides of the base plates (22), the fixing sleeves (9) on the two base plates (22) are arranged oppositely, sockets are arranged oppositely, and limiting rods (11) are inserted into the inner sides of the sockets.

7. A suspended unmanned aerial vehicle according to claim 1, wherein the underside of the slide bar (5) is provided with a recess for receiving a connecting rope (6).

8. The suspended unmanned aerial vehicle device of claim 1, wherein the periphery of the through hole is folded outwards.