Detachable carrying structure for unmanned aerial vehicle

Abstract

The utility model discloses a detachable carrying structure for an unmanned aerial vehicle, relates to the technical field of carrying structures, and aims to solve the problems that a traditional carrying structure for the unmanned aerial vehicle in the prior art is inconvenient to adjust the capacity of a carrying box, cannot be flexibly adjusted according to the carrying volume and is poor in practicability. The carrying box comprises a bottom plate, two fixed side plates and two movable side plates, the two fixed side plates are fixedly installed at the front end and the rear end of the upper portion of the bottom plate, the two movable side plates are arranged at the two ends of the position between the two fixed side plates, clamping plates are arranged on the inner sides of the two movable side plates, and the clamping plates are arranged on the inner sides of the two movable side plates. An adjusting screw rod is rotationally installed on the side, facing the movable side plate, of the clamping plate, and one end of the adjusting screw rod is in threaded connection with the movable side plate and penetrates through the movable side plate.

Description

Technical Field

[0001] The utility model relates to the technical field of cargo carrying structures, in particular to a detachable cargo carrying structure for an unmanned aerial vehicle. Background Art

[0002] A drone, also known as an unmanned aircraft, remotely piloted aircraft, or unmanned aerial vehicle, is an aircraft that does not carry a pilot and is controlled by remote control technology or autonomous programs. Drones can be divided into military and civilian applications according to their application areas. When a drone is used for transporting cargo, a loading structure needs to be installed underneath the drone so that the drone can carry the cargo.

[0003] For example, the authorized patent with announcement number CN217294914U (a detachable cargo carrying device for a drone) comprises a cargo box, a first support plate and a second support plate, two first connecting plates are spaced apart at the bottom of the first support plate, a first fixing block is provided on the top of the first support plate, a detachable second fixing block is provided on the top of the first fixing block, two second connecting plates are spaced apart at the bottom of the second support plate, a long strip through hole is provided on the side wall of the second connecting plate, a second rotating shaft movably connected is provided in the long strip through hole, two limiting rings are spaced apart on the outer wall of the second rotating shaft, a movably connected circular ring is sleeved on the outer wall of the second rotating shaft between the two limiting rings, an electric push rod is provided at one end of the circular ring, a third fixing block is provided on the top of the second support plate, and a detachable fourth fixing block is provided on the top of the third fixing block;

[0004] Although the above-mentioned existing technology is convenient for adjusting the center of gravity of the cargo box after loading, it does not have the function of adjusting the capacity of the cargo box. Therefore, the traditional drone cargo structure is not convenient for adjusting the cargo box capacity, cannot be flexibly adjusted according to the size of the cargo, and has poor practicality. Therefore, the market urgently needs to develop a detachable drone cargo structure to help people solve the existing problems. Utility Model Content

[0005] The purpose of the present invention is to provide a detachable cargo carrying structure for drones, so as to solve the problem in the above-mentioned background technology that the conventional cargo carrying structure for drones is not convenient for adjusting the cargo box capacity, cannot be flexibly adjusted according to the size of the cargo, and has poor practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detachable cargo carrying structure for an unmanned aerial vehicle, comprising a cargo box, wherein the cargo box comprises a bottom plate, a fixed side plate and a movable side plate, and two fixed side plates and two movable side plates are provided. The two fixed side plates are fixedly installed at the front end and the rear end above the bottom plate, and the two movable side plates are arranged at both ends between the two fixed side plates. A splint is provided on the inner side of the two movable side plates, and an adjusting screw is installed on the splint to rotate toward one side of the movable side plate, and one end of the adjusting screw is threadedly connected to the movable side plate and passes through the movable side plate.

[0007] Preferably, hanging rod assemblies are symmetrically provided on both sides of the front and rear ends above the cargo box, and mounting columns are provided above the hanging rod assemblies. Vertical plates are symmetrically fixedly installed on the front and rear ends of the mounting columns, and a mounting seat is fixedly installed above the vertical plates.

[0008] Preferably, the hanging rod assembly includes an upper strip and a lower strip, the lower strip is fixedly connected to the fixed side plate, a plate cavity is provided inside the upper strip, the upper end of the lower strip extends into the plate cavity of the upper strip, a plurality of fixing through holes are provided inside the lower strip, and a fixing bolt three is threadedly installed on the front end of the upper strip, and the screw end of the fixing bolt three extends into the plate cavity of the upper strip and passes through the fixing through hole.

[0009] Preferably, a clamp is provided above the upper strip, the upper strip and the mounting column are fixedly connected via the clamp, and the upper strip is fixedly connected to the lower half of the clamp.

[0010] Preferably, the inside of the two fixed side panels are provided with adjustment slots, and the two ends of the outer sides of the two fixed side panels are symmetrically provided with fixing bolts 1, and the screw end of the fixing bolt 1 passes through the adjustment slot and is threadedly connected to the movable side panel.

[0011] Preferably, track plates are symmetrically fixedly mounted on the upper and lower ends of the inner sides of the two fixed side plates, and the track plates pass through the movable side plates.

[0012] Preferably, guide columns are symmetrically provided at both ends of the adjusting screw, one end of the guide column slides through the movable side plate and is fixedly connected to the splint, a lifting plate is provided above the splint, column cavities are symmetrically provided at the front and rear ends inside the splint, a lifting column is provided inside the column cavity, the lifting column is fixedly connected to the lifting plate, a fixing bolt 2 is threadedly installed on one side of the splint, the screw end of the fixing bolt 2 passes through the interior of the column cavity and contacts the lifting column.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. This utility model improves the adjustability of the cargo box capacity by providing a cargo box including a bottom plate, fixed side plates and movable side plates, and facilitates flexible adjustment of the positions of the two movable side plates according to the size of the cargo volume, thereby effectively expanding or reducing the cargo space and greatly enhancing practicality. In addition, the splints and adjustable screws on the inner sides of the movable side plates not only facilitate firm clamping of the cargo, but also further ensure the stability of the cargo during flight, solving the problem that the cargo box capacity of traditional drone cargo structures is not easy to adjust and has poor practicality.

[0015] 2. The utility model sets a hanging rod assembly, and the hanging rod assembly includes an upper strip and a lower strip, so that the overall height of the hanging rod assembly can be adjusted by extending and retracting the lower strip inside the plate cavity of the upper strip, which is convenient for adjusting the height of the hanging rod assembly according to the height requirements of the load, thereby increasing the flexibility of use.

[0016] 3. The utility model provides a lifting plate above the splint, and provides a lifting column fixedly connected to the lifting plate inside the column cavity of the splint, so that the height position of the lifting plate can be adjusted. When the load is high, the lifting plate can be raised, which is conducive to stable clamping of the load and increases practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of a detachable cargo carrying structure for a UAV according to the present invention;

[0018] Figure 2 It is a cross-sectional view of the splint of the present utility model;

[0019] Figure 3 This is a structural diagram of the hanging rod assembly of the present utility model;

[0020] Figure 4 It is an enlarged schematic diagram of part A of the present invention.

[0021] In the figure: 1. Mounting base; 2. Vertical plate; 3. Mounting column; 4. Hanging rod assembly; 401. Upper strip; 402. Lower strip; 4021. Fixing hole; 5. Cargo box; 501. Bottom plate; 502. Fixed side plate; 5021. Adjusting slot; 503. Movable side plate; 6. Clamp; 601. Column cavity; 7. Adjusting screw; 8. Guide column; 9. Track plate; 10. Fixing bolt 1; 11. Lifting plate; 12. Lifting column; 13. Fixing bolt 2; 14. Fixing bolt 3; 15. Hoop. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] See also Figure 1-4The utility model provides an embodiment of a detachable cargo carrying structure for an unmanned aerial vehicle, including a cargo box 5, which includes a bottom plate 501, a fixed side plate 502 and a movable side plate 503. There are two fixed side plates 502 and two movable side plates 503. The two fixed side plates 502 are fixedly installed at the front and rear ends above the bottom plate 501, and the two movable side plates 503 are arranged at both ends between the two fixed side plates 502. A splint 6 is provided on the inner side of the two movable side plates 503, and an adjusting screw 7 is rotatably installed on the splint 6 toward one side of the movable side plate 503. One end of the adjusting screw 7 is threadedly connected to the movable side plate 503 and passes through the movable side plate 503. The other end of the adjusting screw 7 is fixedly installed with a hand wheel.

[0024] When in use, the capacity of the cargo box 5 can be adjusted by moving the two movable side panels 503, which is conducive to flexible adjustment according to the size of the cargo volume, solving the problem that the cargo box capacity of the traditional drone cargo structure is not convenient to adjust and has poor practicality. In addition, by arranging a splint 6 on the inner side of the two movable side panels 503, the splint 6 can be translated by driving the adjusting screw 7 to rotate, which is convenient for clamping and fixing the cargo, thereby increasing the stability of the cargo.

[0025] Furthermore, hanging rod assemblies 4 are symmetrically arranged on both sides of the front and rear ends above the cargo box 5, and mounting columns 3 are arranged above the hanging rod assemblies 4. Vertical plates 2 are symmetrically fixedly installed on the front and rear ends of the mounting columns 3, and a mounting base 1 is fixedly installed above the vertical plates 2. The arrangement of the hanging rod assemblies 4 and the mounting columns 3 makes it easier to connect and fix the cargo structure to the drone. The mounting base 1 is installed on the bottom of the drone when in use, and a plurality of mounting through holes are provided on the mounting base 1, which facilitates the mounting base 1 to be installed on the bottom of the drone by bolts.

[0026] Furthermore, the hanging rod assembly 4 includes an upper strip 401 and a lower strip 402, and the lower strip 402 is fixedly connected to the fixed side panel 502. A plate cavity is provided inside the upper strip 401, and the upper end of the lower strip 402 extends into the plate cavity of the upper strip 401. A plurality of fixing through holes 4021 are provided inside the lower strip 402. The front end of the upper strip 401 is threadedly installed with a fixing bolt three 14, and the screw end of the fixing bolt three 14 extends into the plate cavity of the upper strip 401 and passes through the fixing through hole 4021. The upper strip 401 and the lower strip 402 are fixedly connected by the fixing bolt three 14, so that the structure of the hanging rod assembly 4 is more stable, and the overall height of the hanging rod assembly 4 can be adjusted by the extension and contraction of the lower strip 402 in the plate cavity of the upper strip 401, which is convenient for adjusting the height of the hanging rod assembly 4 according to the height requirements of the load, thereby increasing the flexibility of use.

[0027] Furthermore, a clamp 15 is provided above the upper strip 401, and the upper strip 401 and the mounting column 3 are fixedly connected by the clamp 15. The upper strip 401 is fixedly connected to the lower half of the clamp 15. The installation method of the clamp 15 facilitates the disassembly and assembly of the load-bearing structure, thereby increasing practicality.

[0028] Furthermore, the interior of the two fixed side panels 502 is provided with an adjustment slot hole 5021, and the two ends of the outer sides of the two fixed side panels 502 are symmetrically provided with fixing bolts 10. The screw end of the fixing bolt 10 passes through the adjustment slot hole 5021 and is threadedly connected to the movable side panel 503. The position of the movable side panel 503 can be fixed by the provided fixing bolt 10, which is beneficial to the stability of the movable side panel 503 after the position is adjusted.

[0029] Furthermore, track plates 9 are symmetrically fixedly installed on the upper and lower ends of the inner sides of the two fixed side plates 502. The track plates 9 slide through the movable side plates 503 to provide guidance and support for the movement of the movable side plates 503, thereby increasing practicality.

[0030] Furthermore, guide columns 8 are symmetrically provided at both ends of the adjusting screw 7, and one end of the guide column 8 slides through the movable side plate 503 and is fixedly connected to the splint 6, so that the movement of the splint 6 can be guided, thereby increasing the stability of the movement of the splint 6. A lifting plate 11 is provided above the splint 6, and column cavities 601 are symmetrically provided at the front and rear ends of the splint 6. A lifting column 12 is provided inside the column cavity 601, and the lifting column 12 is fixedly connected to the lifting plate 11. A fixing bolt 2 13 is threadedly installed on one side of the splint 6, and the screw end of the fixing bolt 2 13 passes through the interior of the column cavity 601 and contacts the lifting column 12. By setting the fixing bolt 2 13 and the lifting column 12, the height position of the lifting plate 11 can be adjusted, and then when the load is high, the lifting plate 11 can be moved up and raised, which is conducive to stable clamping of the load and increases practicality.

[0031] Working principle: When in use, by adjusting the position of the two movable side panels 503 between the fixed side panels 502 and using the fixing bolt 10 to pass through the adjustment slot 5021 to fix the movable side panels 503, the capacity of the cargo box 5 can be flexibly adjusted to meet the needs of loading objects of different volumes. At the same time, the splint 6 on the inner side of the movable side panel 503 is translated by the rotation of the adjusting screw 7, and the guide column 8 provides guidance to ensure that the splint 6 moves smoothly to clamp and fix the load, thereby increasing stability.

[0032] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A detachable cargo carrying structure for an unmanned aerial vehicle, comprising a cargo box (5), characterized in that: The cargo box (5) comprises a bottom plate (501), a fixed side plate (502) and a movable side plate (503), wherein two fixed side plates (502) and two movable side plates (503) are provided, wherein the two fixed side plates (502) are fixedly installed at the front end and the rear end above the bottom plate (501), and the two movable side plates (503) are provided at both ends between the two fixed side plates (502), and a clamping plate (6) is provided on the inner side of the two movable side plates (503), and an adjusting screw (7) is installed on the clamping plate (6) so as to rotate toward one side of the movable side plate (503), and one end of the adjusting screw (7) is threadedly connected to the movable side plate (503) and passes through the movable side plate (503).

2. The detachable cargo carrying structure for a drone according to claim 1, characterized in that: Hanging rod assemblies (4) are symmetrically arranged on both sides of the front end and the rear end above the cargo box (5), and a mounting column (3) is arranged above the hanging rod assembly (4). Vertical plates (2) are symmetrically fixedly installed on the front end and the rear end of the mounting column (3), and a mounting seat (1) is fixedly installed above the vertical plate (2).

3. The detachable cargo carrying structure for a drone according to claim 2, characterized in that: The hanging rod assembly (4) includes an upper strip (401) and a lower strip (402), the lower strip (402) is fixedly connected to the fixed side plate (502), a plate cavity is provided inside the upper strip (401), the upper end of the lower strip (402) extends into the plate cavity of the upper strip (401), a plurality of fixing through holes (4021) are provided inside the lower strip (402), the front end of the upper strip (401) is threadedly installed with a fixing bolt three (14), the screw end of the fixing bolt three (14) extends into the plate cavity of the upper strip (401) and passes through the fixing through hole (4021).

4. The detachable cargo carrying structure for a drone according to claim 3, characterized in that: A hoop (15) is provided above the upper strip (401), the upper strip (401) and the mounting column (3) are fixedly connected via the hoop (15), and the upper strip (401) is fixedly connected to the lower half of the hoop (15).

5. The detachable cargo carrying structure for a drone according to claim 1, characterized in that: The interior of the two fixed side panels (502) is provided with an adjustment slot hole (5021), and the two ends of the outer sides of the two fixed side panels (502) are symmetrically provided with a fixing bolt (10), and the screw end of the fixing bolt (10) passes through the adjustment slot hole (5021) and is threadedly connected to the movable side panel (503).

6. The detachable cargo carrying structure for a drone according to claim 1, characterized in that: Track plates (9) are symmetrically fixedly mounted on the upper and lower ends of the inner sides of the two fixed side plates (502), and the track plates (9) pass through the movable side plates (503).

7. The detachable cargo carrying structure for a drone according to claim 1, characterized in that: Guide columns (8) are symmetrically provided at both ends of the adjusting screw (7), one end of the guide column (8) slides through the movable side plate (503) and is fixedly connected to the clamping plate (6), a lifting plate (11) is provided above the clamping plate (6), and column cavities (601) are symmetrically provided at the front and rear ends of the interior of the clamping plate (6), a lifting column (12) is provided inside the column cavity (601), and the lifting column (12) is fixedly connected to the lifting plate (11), and a fixing bolt 2 (13) is threadedly installed on one side of the clamping plate (6), and the screw end of the fixing bolt 2 (13) passes through the interior of the column cavity (601) and contacts with the lifting column (12).

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