Logistics unmanned aerial vehicle loading equipment

Abstract

The utility model provides logistics unmanned aerial vehicle loading equipment, and relates to the technical field of unmanned aerial vehicle logistics distribution systems. Logistics unmanned aerial vehicle carrying equipment comprises an unmanned aerial vehicle body and a carrying mechanism installed at the bottom of the unmanned aerial vehicle body, the carrying mechanism comprises a connecting box, the outer surface of the connecting box is slidably connected with a plurality of sliding rods, one end of each sliding rod is fixedly connected with a side stop rod, the bottom of each side stop rod is slidably connected with a telescopic rod, and the telescopic rods are fixedly connected with the connecting box. And a material supporting plate is mounted at the bottom of the telescopic rod. According to the device, a plurality of sliding rods are controlled to slide outwards or contract inwards together under the action of a rotating disc, the rotating disc and a sliding block by rotating a rotating rod, so that the distance between each group of side stop rods is adjusted, the device is suitable for goods of different lengths, the bottoms of the goods are supported through one end of a material supporting plate, and the telescopic rods are controlled to be located at the bottoms of the side stop rods; the device can be suitable for goods with different heights and is high in adaptability.

Description

Technical Field

[0001] The utility model relates to an unmanned aerial vehicle (UAV) carrying equipment, in particular to a logistics UAV carrying equipment, and belongs to the technical field of UAV logistics distribution systems. Background Art

[0002] Unmanned aerial vehicles, also known as drones, are unmanned aircraft that are controlled by radio remote control equipment and self-contained program control devices, or are operated completely or intermittently autonomously by onboard computers. The drone logistics distribution system solves the problem of logistics distribution in high-density urban areas and remote areas through precise control and automated logistics management.

[0003] Chinese patent application number CN210000601U discloses a drone cargo-carrying structure comprising a connecting post, one end of which is fitted with a mounting plate with mounting holes, a support plate provided on the connecting post, and a sliding sleeve mounted on the support plate. The lower end of a square cardboard box is placed on the four sides of a clamping plate, which is then moved inward so that the inner end of the clamping plate presses against the four ends of the box. Bolts are then tightened, with the lower end of the bolts pressing against the upper end of the support plate, restricting the sliding sleeve from sliding on the support plate and stabilizing the clamping plate's position.

[0004] However, the inventor of the above device believes that there are certain defects. Although the above device can be adjusted to transport goods of different lengths, the height of the carrying structure is not easy to adjust. When the goods are high, it is not convenient to transport them. There is also the problem of inconvenience in loading and unloading. Therefore, the utility model provides a logistics drone carrying device. Utility Model Content

[0005] (1) Technical problems solved

[0006] The purpose of this utility model is to provide a logistics drone carrying equipment in order to solve the above problems, so as to solve the problem that the height of the carrying structure in the prior art is difficult to adjust, it is inconvenient to transport the goods when they are high, and there is also the problem of inconvenience in loading and unloading.

[0007] (2) Technical solution

[0008] The utility model is realized through the following technical solutions: a logistics drone carrying equipment, including a drone body and a carrying mechanism installed at the bottom of the drone body, the carrying mechanism including a connecting box, the outer surface of the connecting box is slidably connected to a plurality of sliding rods, one end of each sliding rod is fixedly connected to a side block rod, the bottom of the side block rod is slidably connected to a telescopic rod, the bottom of the telescopic rod is installed with a supporting plate, the side block is provided with a limiting mechanism for limiting the sliding of the telescopic rod, the internal rotation of the connecting box is connected to a rotating rod, the rotating rod is fixedly connected to a turntable, the turntable is provided with an extrusion groove, the sliding rod is fixedly connected to an end away from the side block rod, and one end of the sliding block is arranged inside the extrusion groove.

[0009] Preferably, the top of the connecting box is fixedly connected to a top box, one end of the rotating rod extends to the interior of the top box, the interior of the top box is rotatably connected to a worm, a worm wheel is fixedly connected to the rotating rod, the worm is meshed with the worm wheel, and the rotating rod is driven to rotate by the meshing action of the worm and the worm wheel.

[0010] Preferably, the limiting mechanism includes a fixing bolt threadedly connected to the side guard rod, and a positioning hole compatible with the fixing bolt is opened on the telescopic rod. One end of the fixing bolt is inserted into the inside of the positioning hole. By rotating the fixing bolt on the side guard rod, the telescopic rod is controlled to slide at the bottom of the side guard rod, and then one end of the fixing bolt is inserted into the inside of the positioning hole to limit the sliding of the telescopic rod.

[0011] Preferably, the support plate is hinged to the bottom of the telescopic rod through a pin, and the telescopic rod is provided with a fixing mechanism that limits one end of the support plate from flipping upward, so that the bottom of the cargo is supported by one end of the support plate.

[0012] Preferably, the fixing mechanism includes a limiting plate hinged at one end of the telescopic rod, one end of the limiting plate is clamped at one end of the supporting plate, and the limiting plate limits one end of the supporting plate from flipping upward, so that the other end of the supporting plate supports the bottom of the cargo.

[0013] Preferably, a mounting plate is fixedly connected to the top of the connection box, and the mounting plate and the bottom of the drone body are detachably connected by bolts. The drone body and the carrying mechanism are combined and connected together by bolts, and can also be separated from each other.

[0014] Preferably, the number of the sliding rods is four, and the four sliding rods are distributed on the outer surface of the connection box in a circular array. The multiple sliding rods are provided to limit and fix the goods or the box in multiple directions.

[0015] The utility model provides a logistics drone carrying device, which has the following beneficial effects:

[0016] 1. The device adjusts the distance between each group of side bars by rotating the rotating rod and controlling multiple sliding rods to slide outward or retract inward under the action of the turntable, turntable and sliding block. It is suitable for goods of different lengths. The bottom of the goods is supported by one end of the supporting plate, and the telescopic rod is controlled at the bottom of the side bar to be suitable for goods of different heights. It has strong adaptability.

[0017] 2. The device restricts the upward flipping of one end of the support plate hinged at the bottom of the telescopic rod by setting a limit plate that is clamped at one end of the support plate, so that the other end of the support plate supports the bottom of the cargo. By flipping the limit plate, one end of the limit plate is removed from the other end of the support plate, and then the drone body drives the entire loading mechanism to rise, thereby achieving the purpose of rapid unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall three-dimensional diagram of the utility model;

[0019] Figure 2 This is a three-dimensional diagram of the structure of the loading mechanism of the present utility model;

[0020] Figure 3 This is a three-dimensional diagram of the turntable structure of the utility model;

[0021] Figure 4 For the utility model Figure 1 Enlarged schematic diagram;

[0022] Figure 5 This is a schematic diagram of the worm wheel and worm structure of the utility model.

[0023]

Main component symbol description

[0024] 1. UAV body; 2. Carrying mechanism; 3. Connecting box; 31. Rotating rod; 32. Turntable; 33. Extrusion groove; 4. Sliding rod; 41. Sliding block; 5. Side stopper; 51. Telescopic rod; 52. Positioning hole; 6. Support plate; 7. Top box; 71. Worm; 72. Worm gear; 8. Limiting plate; 9. Mounting plate. DETAILED DESCRIPTION

[0025] An embodiment of the utility model provides a logistics drone carrying device.

[0026] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5A logistics drone carrying equipment includes a drone body 1 and a carrying mechanism 2 installed at the bottom of the drone body 1. The carrying mechanism 2 includes a connecting box 3. The top of the connecting box 3 is fixedly connected to a mounting plate 9. The mounting plate 9 and the bottom of the drone body 1 are detachably connected by bolts. By removing the bolts between the mounting plate 9 and the bottom of the drone body 1, the drone body 1 and the carrying mechanism 2 can be easily separated.

[0027] Please refer again Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The outer surface of the connecting box 3 is slidably connected to a plurality of sliding rods 4. There are four sliding rods 4, which are distributed on the outer surface of the connecting box 3 in a circular array. One end of each sliding rod 4 is fixedly connected to a side barrier rod 5. The distance between each group of side barrier rods 5 is adjusted by controlling the sliding rod 4 to slide or retract inward on the outer surface of the drone body 1. The bottom of the side barrier rod 5 is slidably connected to a telescopic rod 51, and a supporting plate 6 is installed at the bottom of the telescopic rod 51. By controlling the telescopic rod 51 to slide at the bottom of the side barrier rod 5, the carrying mechanism 2 can support cargo at different heights.

[0028] Please refer again Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The support plate 6 is hinged to the bottom of the telescopic rod 51 by a pin, and a torsion spring is sleeved on the pin of the support plate 6, so that the support plate 6 can slide back to its original position quickly when no force is applied. The telescopic rod 51 is provided with a fixing mechanism that limits one end of the support plate 6 to flip upward. The fixing mechanism includes a limiting plate 8 hinged to one end of the telescopic rod 51, and one end of the limiting plate 8 is clamped at one end of the support plate 6 to form a block with one end of the supporting plate 6, thereby limiting the other end of the supporting plate 6 from flipping downward, so that the other end of the supporting plate 6 supports the bottom of the cargo. When unloading is required, the limiting plate 8 is rotated to remove one end of the limiting plate 8 from one end of the supporting plate 6, thereby controlling the loading mechanism 2 to rise as a whole, and the supporting end of the supporting plate 6 is squeezed by the cargo and flipped downward, thereby achieving the purpose of quick unloading.

[0029] Please refer again Figure 1 、 Figure 2 and Figure 3 The side guard rod 5 is provided with a limiting mechanism for limiting the sliding of the telescopic rod 51. The limiting mechanism includes a fixing bolt threadedly connected to the side guard rod 5. The telescopic rod 51 is provided with a positioning hole 52 that is compatible with the fixing bolt. One end of the fixing bolt is inserted into the inside of the positioning hole 52. Under the action of the fixing bolt and the positioning hole 52, the sliding of the telescopic rod 51 is limited. By rotating the fixing bolt, the fixing bolt is removed from the positioning hole 52, which facilitates the normal sliding of the telescopic rod 51.

[0030] Please refer again Figure 1 、 Figure 2 and Figure 3 The interior of the connecting box 3 is rotatably connected to a rotating rod 31, and a turntable 32 is fixedly connected to the rotating rod 31. An extrusion groove 33 is provided on the turntable 32. The end of the sliding rod 4 away from the side block 5 is fixedly connected to a sliding block 41. One end of the sliding block 41 is arranged inside the extrusion groove 33. The turntable 32 is driven to rotate inside the connecting box 3 by rotating the rotating rod 31, and the sliding block 41 is squeezed through the extrusion groove 33, so that the sliding rod 4 can telescopically slide on the outer surface of the drone body 1.

[0031] Please refer again Figure 1 、 Figure 2 、 Figure 3 and Figure 5 The top of the connecting box 3 is fixedly connected to the top box 7, one end of the rotating rod 31 extends to the inside of the top box 7, and the inside of the top box 7 is rotatably connected to the worm 71. The rotating rod 31 is fixedly connected to the worm wheel 72, and the worm 71 is meshed with the worm wheel 72. By rotating one end of the worm 71, the rotating rod 31 is driven to rotate inside the connecting box 3 under the meshing action of the worm 71 and the worm wheel 72, and the arbitrary rotation of the rotating rod 31 is restricted by the action of the worm 71 and the worm wheel 72.

[0032] Working principle: By rotating the wheel at one end of the worm 71, the worm 71 and the worm wheel 72 are meshed to drive the rotating rod 31 to rotate, and the turntable 32 is driven to rotate inside the connecting box 3 by rotating the rotating rod 31. The sliding block 41 is squeezed by the squeezing groove 33, so that the sliding rod 4 can slide telescopically on the outer surface of the drone body 1. The distance between each group of side guard bars 5 is adjusted according to the length of the cargo. By rotating the fixing bolt on the side guard bar 5, one end of the fixing bolt is removed from the inside of the positioning hole 52, so that the telescopic rod 51 can slide freely at the bottom of the side guard bar 5. The height of the cargo is adjusted to adjust the distance between the bottom of the supporting plate 6 and the bottom of the connecting box 3, and then the four supporting plates 6 are respectively placed just above the edge of the cargo, and the lowering loading mechanism 2 is squeezed and flipped upward, and then the limiting plate 8 is used to limit the one end of the supporting plate 6 from flipping downward, and the bottom of the cargo is supported by the bottom of one end of the supporting plate 6, and the cargo is transported by the drone body 1. When the cargo reaches a specific position and needs to be unloaded, the limiting plate 8 is controlled to flip upward so that one end of the supporting plate 6 can flip downward, slowly driving the loading mechanism 2 to rise as a whole, so that the cargo can be easily unloaded from the inside of the loading mechanism 2.

[0033] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A logistics drone carrying device, comprising a drone body (1) and a carrying mechanism (2) mounted on the bottom of the drone body (1), characterized in that: The loading mechanism (2) comprises a connecting box (3), the outer surface of the connecting box (3) is slidably connected to a plurality of sliding rods (4), one end of each sliding rod (4) is fixedly connected to a side block rod (5), the bottom of the side block rod (5) is slidably connected to a telescopic rod (51), the bottom of the telescopic rod (51) is installed with a supporting plate (6), the side block rod (5) is provided with a limiting mechanism for limiting the sliding of the telescopic rod (51), the interior of the connecting box (3) is rotatably connected to a rotating rod (31), the rotating rod (31) is fixedly connected to a turntable (32), the turntable (32) is provided with an extrusion groove (33), the end of the sliding rod (4) away from the side block rod (5) is fixedly connected to a sliding block (41), and one end of the sliding block (41) is arranged inside the extrusion groove (33).

2. The logistics drone carrying equipment according to claim 1, characterized in that: The top of the connecting box (3) is fixedly connected to a top box (7), one end of the rotating rod (31) extends to the interior of the top box (7), the interior of the top box (7) is rotatably connected to a worm (71), the rotating rod (31) is fixedly connected to a worm wheel (72), and the worm (71) and the worm wheel (72) are meshed.

3. The logistics drone carrying equipment according to claim 1, characterized in that: The limiting mechanism comprises a fixing bolt threadedly connected to the side blocking rod (5); a positioning hole (52) adapted to the fixing bolt is provided on the telescopic rod (51); one end of the fixing bolt is inserted into the positioning hole (52).

4. The logistics drone carrying equipment according to claim 1, characterized in that: The support plate (6) is hinged to the bottom of the telescopic rod (51) via a pin shaft, and a fixing mechanism for limiting one end of the support plate (6) from turning upward is provided on the telescopic rod (51).

5. The logistics drone carrying equipment according to claim 4, characterized in that: The fixing mechanism comprises a limiting plate (8) hinged to one end of the telescopic rod (51), and one end of the limiting plate (8) is clamped to one end of the supporting plate (6).

6. The logistics drone carrying equipment according to claim 1, characterized in that: The top of the connection box (3) is fixedly connected to a mounting plate (9), and the mounting plate (9) and the bottom of the drone body (1) are detachably connected via bolts.

7. The logistics drone carrying equipment according to claim 1, characterized in that: The number of the sliding rods (4) is four, and the four sliding rods (4) are distributed on the outer surface of the connection box (3) in a circular array.

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