Freight unmanned aerial vehicle storage and loading system and storage method

Abstract

The invention discloses a freight unmanned aerial vehicle storage and loading system and a storage method, and the freight unmanned aerial vehicle storage and loading system comprises an unmanned aerial vehicle container and a goods access drawer which is transversely inserted into the unmanned aerial vehicle container; the unmanned aerial vehicle container comprises a container body, a containing cavity is formed in the container body, one side of the container body is a goods taking and placing side, and an inlet and outlet communicating with the containing cavity is formed in the goods taking and placing side; the goods storing and taking drawer comprises a bearing shell capable of being inserted into the containing cavity, a bearing area used for bearing goods is arranged on the bearing shell, and a plurality of spring bolt assemblies for achieving assembling and releasing are arranged between the bearing shell and the unmanned aerial vehicle container. According to the freight unmanned aerial vehicle storage and loading system and the storage method, the transportation environment of the unmanned aerial vehicle can be compatible, and goods can be conveniently pushed into the container; goods can be conveniently taken out, and the structure is stable in the transportation process.

Description

Technical Field

[0001] The present invention relates to the technical field of unmanned aerial vehicle logistics, and in particular to a cargo unmanned aerial vehicle storage and loading system and a storage method. Background Art

[0002] With the diversification of logistics systems, ground logistics transportation is obviously unable to meet the diverse market transportation environment. Therefore, the low-altitude economy with low-altitude logistics as the core has become a new logistics field that urgently needs to be developed with existing technologies.

[0003] The cargo drones in the prior art have complex structures and irregular shapes, and the existing logistics facilities and equipment are almost incompatible with their operation. The cargo drones in the prior art have slender bodies, and the front and rear ends are heavy and laborious to carry by hand, and the equipment is difficult to operate. The two sides are folding wings, which cannot be used as operating points. There are important structures at the bottom of the fuselage, which cannot be operated by a jacking robot. In addition, the shape of the drone's legs is special, and the boxes transported by the drone are large; for example, the existing drone cargo boxes must be opened by hand, which is difficult to operate mechanically.

[0004] Therefore, it is necessary to design a drawer-type cargo box that can easily push goods into the cargo box and easily take out goods when picking them up. Summary of the invention

[0005] The present invention overcomes the shortcomings of the prior art and provides a cargo drone storage and loading system and storage method, which are compatible with the transportation environment of the drone and facilitate pushing the cargo into the cargo box; the cargo can be easily taken out when picking up the cargo, and the structure is stable during transportation.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a cargo drone storage and loading system, comprising: a drone cargo box and a storage and retrieval drawer laterally inserted into the drone cargo box; the drone cargo box comprises a box body, a accommodating cavity is arranged in the box body, one side of the box body is a cargo retrieval side, and the cargo retrieval side is provided with an inlet and outlet connected to the accommodating cavity; the storage and retrieval drawer comprises a receiving shell that can be inserted into the accommodating cavity, a receiving area for receiving cargo is arranged on the receiving shell, and a plurality of locking tongue assemblies for realizing assembly and release are arranged between the receiving shell and the drone cargo box.

[0007] In a preferred embodiment of the present invention, the lock tongue assembly includes a lock tongue 2 arranged on the cargo storage and retrieval drawer, and the lock tongue 2 can be extended and retracted relative to a preset lock hole on the box body to achieve docking and release between the lock tongue 2 and the lock hole on the box body; and / or, the lock tongue assembly includes a lock tongue 1 arranged on the box body, and the lock tongue 1 can be extended and retracted relative to a preset lock hole on the cargo storage and retrieval drawer to achieve docking and release between the lock tongue 1 and the lock hole on the panel.

[0008] In a preferred embodiment of the present invention, the lock tongue assembly further includes an unlocking button 2 arranged on the panel, the unlocking button 2 is control-connected with the lock tongue 2, and the unlocking button 2 is used to control the extension and retraction of the lock tongue 2 relative to the preset lock hole on the panel; and / or, the lock tongue assembly further includes an unlocking button 1 arranged on the box body, the unlocking button 1 is control-connected with the lock tongue 1, and the unlocking button 1 is used to control the extension and retraction of the lock tongue 1 relative to the preset lock hole on the box body.

[0009] In a preferred embodiment of the present invention, the receiving shell adopts a box structure with an open top; Or the receiving shell adopts an L-shaped pull-out plate structure.

[0010] In a preferred embodiment of the present invention, a guide strip is disposed at the bottom of the receiving shell, and a guide groove which is inserted into the guide strip is disposed on the bottom wall inside the box.

[0011] In a preferred embodiment of the present invention, a plurality of jacks are provided inside the receiving shell, and a plurality of counterweight partition blocks can be plugged into the jacks; and / or a plurality of jacks are provided in the accommodating cavity inside the box body, and a plurality of counterweight partition blocks can be plugged into the jacks.

[0012] In a preferred embodiment of the present invention, a force-bearing groove is provided at the end of the receiving shell, a straight-line slot baffle is provided on the outside of the force-bearing groove, and the locking space inside the force-bearing groove is larger than the rotation reserved area of ​​the straight-line slot of the straight-line slot baffle.

[0013] In a preferred embodiment of the present invention, a handling robot for receiving and transferring a drone cargo box is further provided, the handling robot comprising a robot body capable of displacement and walking, a lifting seat capable of lifting and lowering relative to the robot body and a clamping limit rod located at the periphery of the lifting seat, the clamping limit rod can be telescopically displaced relative to the lifting seat, and a pushing mechanism 1 capable of longitudinally pushing relative to the lifting seat is also embedded in the middle of the lifting seat; and / or, a delivery box pushing robot for pushing or taking out a cargo storage and retrieval drawer relative to the drone cargo box is further provided, the delivery box pushing robot comprising a pushing robot body, a pushing mechanism 2 corresponding to an unlocking button 2 on the cargo storage and retrieval drawer and a rotating pull rod corresponding to the plug-in force groove are provided at one end of the pushing robot body, and a rotating limit rod capable of rotating relative to the plug-in force groove is rotatably connected to the rotating pull rod.

[0014] In a preferred embodiment of the present invention, a storage method of a cargo drone storage and loading system is implemented using the cargo drone storage and loading system, comprising the following steps: The cargo is placed in the cargo compartment of the cargo storage and retrieval drawer, and the cargo storage and retrieval drawer is pushed from the side into the accommodating cavity on the body of the drone cargo box, and the cargo storage and retrieval drawer and the drone cargo box are locked in position by the locking tongue assembly provided between the cargo storage and retrieval drawer and the drone cargo box; When it is necessary to take out the goods, the picking drawer can be pulled out relative to the drone cargo box by separating the lock tongue assembly. When the cargo compartment of the picking drawer to be stored is located outside the accommodating cavity, the picking operation can be realized.

[0015] In a preferred embodiment of the present invention, a drone loaded with a drone cargo box flies above a transport robot, the legs of the drone are located between clamping limit rods on the transport robot, and the drone cargo box loaded by the drone is located on a lifting seat on the transport robot.

[0016] In a preferred embodiment of the present invention, the legs of the UAV are clamped and positioned by clamping the limiting rod relative to the lifting seat, so as to facilitate the transfer of the UAV.

[0017] In a preferred embodiment of the present invention, the drone cargo box is supported by a lifting seat, and the lifting structure of the lifting seat can easily adapt to drones of different sizes and loaded drone cargo boxes.

[0018] In a preferred embodiment of the present invention, a pushing mechanism disposed in the middle of the lifting seat and capable of rising and falling relative to the lifting seat can press an unlocking button disposed at the bottom of the drone cargo box, and the unlocking button releases a locking tongue, which retracts relative to the cargo storage and retrieval drawer, thereby releasing the cargo storage and retrieval drawer.

[0019] In a preferred embodiment of the present invention, the push-box robot is moved to one side of the lifting seat, and the push-up mechanism 2 on the cargo box robot is driven to press the unlocking button 2 provided on the storage and retrieval drawer. The unlocking button 2 releases the locking tongue 2, and the locking tongue 2 retracts relative to the box body to release the box body, and the rotation limit rod of the rotating pull rod on the push-box robot is connected to the insertion force groove on the storage and retrieval drawer, and the rotation limit rod is embedded in the insertion force groove, and the rotation limit rod is rotated. At this time, the rotation limit rod and the insertion force groove are limit-locked, and the cargo box robot is driven outward to take the storage and retrieval drawer out of the drone cargo box.

[0020] The present invention solves the defects existing in the technical background, and the beneficial technical effects of the present invention are: A cargo drone storage and loading system and storage method of the present invention are compatible with the transportation environment of the drone, and are convenient for pushing cargo into a cargo box; cargo can be easily taken out when picked up; and the structure is stable during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Figure 1 This is a structural schematic diagram of the cooperation between a drone cargo box and a handling robot in a cargo drone storage and loading system and storage method of the present invention; Figure 2The structure of the drone cargo box and the cargo storage and retrieval drawer in the cargo drone storage and loading system and storage method of the present invention is shown in FIG. Figure 1 ; Figure 3 The structure of the drone cargo box and the cargo storage and retrieval drawer in the cargo drone storage and loading system and storage method of the present invention is shown in FIG. Figure 2 ; Figure 4 The structure of the drone cargo box and the cargo storage and retrieval drawer in the cargo drone storage and loading system and storage method of the present invention is shown in FIG. Figure 3 ; Figure 5 The structure of the drone cargo box and the cargo storage and retrieval drawer in the cargo drone storage and loading system and storage method of the present invention is shown in FIG. Figure 4 ; Figure 6 This is a schematic diagram of the separation structure of a drone cargo box and a storage and retrieval drawer in a cargo drone storage and loading system and storage method of the present invention; Figure 7 This is a schematic diagram of the assembly structure of a drone cargo box and a storage and retrieval drawer in a cargo drone storage and loading system and storage method of the present invention; Figure 8 It is a structural schematic diagram of a handling robot in a cargo drone storage and loading system and storage method of the present invention; Fig. 9 This is a schematic diagram of the top view of the structure of a handling robot in a cargo drone storage and loading system and storage method of the present invention; Among them, 1-UAV cargo box, 11-box body, 12-accommodation chamber, 13-lock tongue 1, 14-guide groove, 15-lock hole, 16-unlock button 1; 2-storage and retrieval drawer, 21-receiving shell, 22-panel, 23-unlock button 2, 24-insertion force groove, 25-cargo compartment, 26-lock tongue 2; 3- Picking table; 4- handling robot, 41- robot body, 42- clamping limit rod, 43- lifting seat, 44- pushing mechanism 1; 5-delivery box pushing robot, 51-pushing robot body, 52-pushing mechanism 2, 53-rotating pull rod, 531-rotation limit rod. DETAILED DESCRIPTION

[0023] The present invention will now be further described in detail with reference to the accompanying drawings and embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0024] It should be noted that if there are directional indications (such as up, down, bottom, top, etc.) involved in the embodiments of the present invention, the directional indication is only used to explain the relative position relationship, movement, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly. The terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. Unless otherwise clearly specified and defined, the terms "set", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Embodiment 1

[0025] A cargo drone storage and loading system comprises: a drone cargo box 1 and a cargo storage and retrieval drawer 2 which is laterally inserted into the drone cargo box 2.

[0026] Specifically, the drone cargo box 1 includes a box body 11, a receiving chamber 12 is provided in the box body 11, one side of the box body 11 is a cargo receiving and placing side, and the cargo receiving and placing side is provided with an inlet and outlet communicating with the receiving chamber 12; Specifically, the cargo storage and retrieval drawer 2 includes a receiving shell 21 that can be inserted into the accommodating cavity 12, and a receiving area for receiving cargo is provided on the receiving shell 21. A plurality of locking tongue components for realizing assembly and release are provided between the receiving shell 21 and the drone cargo box 1.

[0027] Specifically, the lock tongue assembly includes a lock tongue 26 disposed on the storage and retrieval drawer 2, and the lock tongue 26 can be extended relative to the preset lock hole on the box body 11 to achieve docking and release between the lock tongue 26 and the lock hole on the box body 11. The lock tongue assembly also includes a lock tongue 13 disposed on the box body 11, and the lock tongue 13 can be extended relative to the preset lock hole on the storage and retrieval drawer 2 to achieve docking and release between the lock tongue 13 and the lock hole on the panel 22. Embodiment 2

[0028] A cargo drone storage and loading system comprises: a drone cargo box 1 and a cargo storage and retrieval drawer 2 which is laterally inserted into the drone cargo box 2.

[0029] Specifically, the drone cargo box 1 includes a box body 11, a receiving chamber 12 is provided in the box body 11, one side of the box body 11 is a cargo receiving and placing side, and the cargo receiving and placing side is provided with an inlet and outlet communicating with the receiving chamber 12; Specifically, the cargo storage and retrieval drawer 2 includes a receiving shell 21 that can be inserted into the accommodating cavity 12, and a receiving area for receiving cargo is provided on the receiving shell 21. A plurality of locking tongue components for realizing assembly and release are provided between the receiving shell 21 and the drone cargo box 1.

[0030] Specifically, the lock tongue assembly includes a lock tongue 26 disposed on the storage and retrieval drawer 2, and the lock tongue 26 can be extended and retracted relative to the preset lock hole on the box body 11, so as to achieve docking and release between the lock tongue 26 and the lock hole on the box body 11; the lock tongue assembly also includes an unlocking button 23 disposed on the panel 22, the unlocking button 23 is control-connected with the lock tongue 26, and the unlocking button 23 is used to control the extension and retraction of the lock tongue 26 relative to the preset lock hole on the panel 22. The lock tongue assembly also includes a lock tongue 13 disposed on the box body 11, and the lock tongue 13 can be extended and retracted relative to the preset lock hole on the storage and retrieval drawer 2, so as to achieve docking and release between the lock tongue 13 and the lock hole on the panel 22. The lock tongue assembly also includes an unlocking button 16 disposed on the box body 11, the unlocking button 16 is control-connected with the lock tongue 13, and the unlocking button 16 is used to control the extension and retraction of the lock tongue 13 relative to the preset lock hole on the box body 11.

[0031] Furthermore, the lock tongue assembly adopts the products in the prior art, for example: the control between the unlock button 23 and the lock tongue 26 adopts the press-type electromagnetic lock tongue in the prior art, which is arranged between the lock tongue 26 and the storage and retrieval drawer 2 through the elastic member, when the power is not available, the lock tongue 26 extends outward laterally through the elasticity of the elastic member, and when the unlock button 23 presses and connects the circuit path of the electromagnet of the lock tongue 26, the lock tongue 26 is magnetically attracted to the electromagnetic force and retracted laterally to achieve unlocking. The control between the unlock button 16 and the lock tongue 13 adopts the press-type electromagnetic lock tongue in the prior art. The elastic member is arranged between the lock tongue 13 and the box 11 through the elastic member, when the power is not available, the lock tongue 13 extends outward laterally through the elasticity of the elastic member, and when the unlock button 16 presses and connects the circuit path of the electromagnet of the lock tongue 13, the lock tongue 13 is magnetically attracted to the electromagnetic force and retracted laterally to achieve unlocking. The specific assembly and installation structure adopts the assembly connection relationship in the prior art, and the specific structural components and assembly connection relationship will not be repeated and explained here one by one. As long as the horizontal box 11 and the storage and retrieval drawer 2 can be locked and unlocked. A double-sided control multi-lock tongue component structure is designed. There is an unlocking button 16 under the drone cargo box 1 to control the two lock tongues 13 of the drone cargo box 1. The unlocking button 23 on the storage and retrieval drawer 2 controls the lock tongue 26 on the retrieval drawer 2. It improves the convenience of picking up goods and the stability of transportation. Embodiment 3

[0032] On the basis of the first or second embodiment, the receiving shell 21 adopts a box structure with an open top. The structure with an open top is a semi-enclosed storage cavity, which is convenient for extraction and can take out goods from the top. Embodiment 4

[0033] On the basis of the first or second embodiment, the receiving shell 21 adopts an L-shaped pull-out plate structure. The L-shaped pull-out plate structure is a pallet structure, which is convenient for taking and placing goods, so that the goods can be taken out from any angle of the top and the periphery, which is convenient for taking and placing goods. Embodiment 5

[0034] On the basis of any one of the first to fourth embodiments, a guide bar is provided at the bottom of the receiving shell 21, and a guide groove 14 which is inserted into the guide bar is provided on the bottom wall inside the box body 11. Embodiment 6

[0035] On the basis of any one of the first to fifth embodiments, the receiving shell 21 is provided with a plurality of jacks inside, and a plurality of counterweight partition blocks can be plugged into the jacks; and / or, the accommodating cavity 12 in the box body 11 is provided with a plurality of jacks, and a plurality of counterweight partition blocks can be plugged into the jacks. This facilitates counterweighting of the drone and improves the balance performance of the drone cargo box 1 or the drone. Embodiment 7

[0036] On the basis of any one of the embodiments 1 to 6, a force-bearing groove 24 is provided at the end of the receiving shell 21, a straight slot baffle is provided outside the force-bearing groove 24, and the locking space inside the force-bearing groove 24 is larger than the rotation reserved area of ​​the straight slot of the straight slot baffle. It is convenient to dock with the rotation limit rod 531 of the rotating pull rod 53 of the delivery box pushing robot 5, which can improve the force bearing capacity of picking up goods and facilitate the storage and retrieval of the receiving shell 21. Embodiment 8

[0037] On the basis of any one of the first to seventh embodiments, a handling robot 4 for receiving and transferring the drone cargo box 1 is provided, the handling robot 4 comprises a robot body 41 capable of displacement and walking, a lifting seat 43 capable of lifting and lowering relative to the robot body 41 is provided on the robot body 41, and a clamping limit rod 42 located at the periphery of the lifting seat 43, the clamping limit rod 42 can be telescopically displaced relative to the lifting seat 43, and a pushing mechanism 44 capable of longitudinally pushing relative to the lifting seat 43 is also embedded in the middle of the lifting seat 43; Embodiment 9

[0038] On the basis of any one of the embodiments 1 to 8, a cargo box pushing robot 5 is provided for pushing or taking out the cargo storage and retrieval drawer 2 relative to the drone cargo box 1. The cargo box pushing robot 5 includes a pushing robot body 51. One end of the pushing robot body 51 is provided with a pushing mechanism 52 corresponding to an unlocking button 23 on the cargo storage and retrieval drawer 2, and a rotating pull rod 53 corresponding to the plug-in force groove 24. A rotating limit rod 531 is rotatably connected to the rotating pull rod 53 and can rotate relative to the plug-in force groove 24. Embodiment 10

[0039] Based on any one of the first to ninth embodiments, a storage method of a cargo drone storage and loading system is implemented using the cargo drone storage and loading system, and includes the following steps: The cargo is placed in the cargo compartment 2 of the cargo storage and retrieval drawer 2, and the cargo storage and retrieval drawer 2 is pushed from the side into the accommodating cavity 12 on the box body 11 of the drone cargo box 1, and the locking tongue assembly provided between the cargo storage and retrieval drawer 2 and the drone cargo box 1 is used to achieve alignment and locking; When it is necessary to take out the goods, the cargo drawer 2 is pulled out relative to the drone cargo box 1 by separating the locking tongue assembly. When the cargo compartment 2 of the cargo drawer 2 to be stored is located outside the accommodating cavity 12, the cargo picking operation can be realized. Embodiment 11

[0040] On the basis of Example 11, the drone loaded with the drone cargo box 1 flies above the handling robot 4, the drone's legs are located between the clamping limit rods 42 on the handling robot 4, and the drone cargo box 1 loaded by the drone is located on the lifting seat 43 on the handling robot 4. The drone's legs are clamped and positioned by displacing the clamping limit rods 42 relative to the lifting seat 43, which is convenient for transferring the drone. The drone cargo box 1 is supported by the lifting seat 43, and the lifting structure of the lifting seat 43 is convenient for adapting to drones of different sizes and loaded drone cargo boxes 1. The push-up mechanism 44 that can be lifted and lowered relative to the lifting seat 43 and arranged in the middle of the lifting seat 43 can press the unlocking button 16 arranged at the bottom of the drone cargo box 1, and the unlocking button 16 releases the lock tongue 13, and the lock tongue 13 retracts relative to the storage and retrieval drawer 2, releasing the storage and retrieval drawer 2. Embodiment 12

[0041] On the basis of Example 11 or Example 12, the push-to-carry box robot 5 is moved to one side of the lifting seat 43, and the push-up mechanism 2 52 on the cargo box robot 5 is driven to press the unlocking button 23 set on the storage and retrieval drawer 2. The unlocking button 23 releases the locking tongue 26, and the locking tongue 26 retracts relative to the box body 11 to release the box body 11, and the rotation limit rod 531 of the rotating pull rod 53 on the push-to-carry box robot 5 is connected to the plug-in force groove 24 on the storage and retrieval drawer 2, and the rotation limit rod 531 is embedded in the plug-in force groove 24. The rotation limit rod 531 is rotated. At this time, the rotation limit rod 531 and the plug-in force groove 24 are locked, driving the cargo box robot 5 outward to take the storage and retrieval drawer 2 out of the drone cargo box 1.

[0042] Working principle: A cargo drone storage and loading system and storage method are compatible with the drone's transportation environment, making it easy to push cargo into a cargo box and convenient to take cargo out when picking it up.

[0043] When using: The cargo is placed in the cargo compartment 2 of the cargo storage and retrieval drawer 2, and the cargo storage and retrieval drawer 2 is pushed from the side into the accommodating cavity 12 on the box body 11 of the drone cargo box 1, and the locking tongue assembly provided between the cargo storage and retrieval drawer 2 and the drone cargo box 1 is used to achieve alignment and locking; When it is necessary to take out the goods, the cargo drawer 2 is pulled out relative to the drone cargo box 1 by separating the locking tongue assembly. When the cargo compartment 2 of the cargo drawer 2 to be stored is located outside the accommodating cavity 12, the cargo picking operation can be realized.

[0044] The drone loaded with the drone cargo box 1 flies above the handling robot 4, the drone's legs are located between the clamping limit rods 42 on the handling robot 4, and the drone cargo box 1 loaded by the drone is located on the lifting seat 43 on the handling robot 4. The drone's legs are clamped and positioned by displacing the clamping limit rods 42 relative to the lifting seat 43, which is convenient for transferring the drone. The drone cargo box 1 is supported by the lifting seat 43, and the lifting structure of the lifting seat 43 is convenient for adapting to drones of different sizes and loaded drone cargo boxes 1. The push-up mechanism 44 set in the middle of the lifting seat 43 and capable of lifting and lowering relative to the lifting seat 43 can press the unlocking button 16 set at the bottom of the drone cargo box 1, and the unlocking button 16 releases the lock tongue 13, and the lock tongue 13 retracts relative to the storage and retrieval drawer 2 to release the storage and retrieval drawer 2.

[0045] The delivery box robot 5 is pushed to one side of the lifting seat 43, and the pushing mechanism 2 52 on the cargo box robot 5 is driven to press the unlocking button 23 set on the storage and retrieval drawer 2. The unlocking button 23 releases the locking tongue 26, and the locking tongue 26 retracts relative to the box body 11 to release the box body 11, and the rotation limit rod 531 of the rotating pull rod 53 on the delivery box robot 5 is connected to the insertion force groove 24 on the storage and retrieval drawer 2, and the rotation limit rod 531 is embedded in the insertion force groove 24. The rotation limit rod 531 is rotated. At this time, the rotation limit rod 531 and the insertion force groove 24 are locked, driving the cargo box robot 5 outward to take the storage and retrieval drawer 2 out of the drone cargo box 1.

[0046] The above specific implementation methods are specific support for the scheme ideas proposed in the present invention, and cannot be used to limit the protection scope of the present invention. Any equivalent changes or equivalent modifications made on the basis of this technical scheme in accordance with the technical ideas proposed in the present invention still fall within the scope of protection of the technical scheme of the present invention.

Claims

1. A cargo drone storage and loading system, characterized in that: include: A drone cargo box (1) and a cargo storage and retrieval drawer (2) that is laterally plugged into the drone cargo box (2); The drone cargo box (1) comprises a box body (11), a receiving chamber (12) is arranged in the box body (11), one side of the box body (11) is a cargo receiving and placing side, and the cargo receiving and placing side is provided with an inlet and outlet communicating with the receiving chamber (12); The cargo storage and retrieval drawer (2) comprises a receiving shell (21) that can be inserted into the accommodating cavity (12), the receiving shell (21) being provided with a receiving area for receiving cargo, and a plurality of locking tongue components for achieving assembly and release are provided between the receiving shell (21) and the drone cargo box (1).

2. The cargo drone storage and loading system according to claim 1, characterized in that: The lock tongue assembly comprises a second lock tongue (26) arranged on the storage and retrieval drawer (2), and the second lock tongue (26) can be extended and retracted relative to a preset lock hole on the box body (11) to achieve docking and release between the second lock tongue (26) and the lock hole on the box body (11); And / or, the lock tongue assembly comprises a lock tongue 1 (13) arranged on the box body (11), and the lock tongue 1 (13) can be extended and retracted relative to a preset lock hole on the storage and retrieval drawer (2) to achieve docking and release between the lock tongue 1 (13) and the lock hole on the panel (22).

3. The cargo drone storage and loading system according to claim 2, characterized in that: The lock tongue assembly further comprises a second unlocking button (23) arranged on the panel (22), the second unlocking button (23) being control-connected to the second lock tongue (26), the second unlocking button (23) being used to control the second lock tongue (26) to extend and retract relative to a preset lock hole on the panel (22); And / or, the lock tongue assembly further comprises an unlocking button (16) arranged on the box body (11), the unlocking button (16) being control-connected to the lock tongue (13), the unlocking button (16) being used to control the extension and retraction of the lock tongue (13) relative to a preset lock hole on the box body (11).

4. The cargo drone storage and loading system according to claim 3, characterized in that: The receiving shell (21) adopts a box structure with an open top; Or the receiving shell (21) adopts an L-shaped pull-out plate structure.

5. The cargo drone storage and loading system according to claim 4, characterized in that: A guide strip is provided at the bottom of the receiving shell (21), and a guide groove (14) is provided on the bottom wall inside the box body (11) and is inserted into the guide strip.

6. The cargo drone storage and loading system according to claim 5, characterized in that: A plurality of plug holes are arranged inside the receiving shell (21), and a plurality of counterweight partition blocks can be plugged into the plug holes; And / or, a plurality of plug holes are provided in the accommodating cavity (12) in the box body (11), and a plurality of counterweight partition blocks can be plugged into the plug holes.

7. The cargo drone storage and loading system according to claim 1, characterized in that: The end of the receiving shell (21) is provided with a plug-in force-bearing groove (24), an L-shaped slotted hole baffle is provided outside the plug-in force-bearing groove (24), and the locking space inside the plug-in force-bearing groove (24) is larger than the rotation reserved area of ​​the L-shaped slotted hole of the L-shaped slotted hole baffle.

8. The cargo drone storage and loading system according to claim 7, characterized in that: A transport robot (4) for receiving and transferring the drone cargo box (1) is also provided, the transport robot (4) comprising a robot body (41) capable of displacement and walking, a lifting seat (43) capable of being lifted and lowered relative to the robot body (41) is provided on the robot body (41), and a clamping limit rod (42) is located at the periphery of the lifting seat (43), the clamping limit rod (42) can be telescopically displaced relative to the lifting seat (43), and a pushing mechanism (44) capable of longitudinally pushing relative to the lifting seat (43) is also embedded in the middle of the lifting seat (43); And / or, a box-pushing robot (5) for pushing or removing the storage and retrieval drawer (2) relative to the drone cargo box (1) is also provided, the box-pushing robot (5) comprising a pushing robot body (51), one end of the pushing robot body (51) being provided with a second pushing mechanism (52) corresponding to a second unlocking button (23) on the storage and retrieval drawer (2), and a rotating pull rod (53) corresponding to the plug-in force-bearing groove (24), and a rotating limit rod (531) rotatably connected to the rotating pull rod (53) and capable of rotating relative to the plug-in force-bearing groove (24).

9. A storage method for a cargo drone storage and loading system, characterized in that: The storage and loading system of a cargo drone as claimed in any one of claims 1 to 9 is implemented, comprising the following steps: The cargo is placed in the cargo compartment (2) of the cargo storage and retrieval drawer (2), and the cargo storage and retrieval drawer (2) is pushed from the side into the accommodating cavity (12) on the box body (11) of the drone cargo box (1), and the cargo is locked in position by a locking tongue assembly provided between the cargo storage and retrieval drawer (2) and the drone cargo box (1); When it is necessary to take out the goods, the cargo pickup drawer (2) is pulled outward relative to the drone cargo box (1) by separating the locking tongue assembly, and when the cargo compartment (2) of the cargo pickup drawer (2) to be stored is located outside the accommodating cavity (12), the cargo pickup operation can be performed.

10. The cargo drone storage and loading system according to claim 9, characterized in that: The drone loaded with the drone cargo box (1) flies above the transport robot (4), the supporting feet of the drone are located between the clamping limit rods (42) on the transport robot (4), and the drone cargo box (1) loaded by the drone is located on the lifting seat (43) on the transport robot (4); The support legs of the drone are clamped and positioned by displacing the clamping limit rod (42) relative to the lifting seat (43), thereby facilitating the transfer of the drone; The drone cargo box (1) is supported by the lifting seat (43), and the lifting structure of the lifting seat (43) is easily adapted to drones of different sizes and the drone cargo boxes (1) loaded thereon; And / or, a push mechanism (44) disposed in the middle of the lifting seat (43) and capable of rising and falling relative to the lifting seat (43) can press an unlocking button (16) disposed at the bottom of the drone cargo box (1), and the unlocking button (16) releases a locking tongue (13), and the locking tongue (13) retracts relative to the cargo storage and retrieval drawer (2), thereby releasing the cargo storage and retrieval drawer (2); And / or, the push-carrying box robot (5) is moved to one side of the lifting seat (43), and the push-up mechanism (52) on the cargo box robot (5) is driven to press the unlocking button (23) provided on the storage and retrieval drawer (2), and the unlocking button (23) releases the locking tongue (26), and the locking tongue (26) retracts relative to the box body (11), releasing the box body (11), and the rotation limit rod (531) of the rotary pull rod (53) on the push-carrying box robot (5) is connected to the plug-in force groove (24) on the storage and retrieval drawer (2), and the rotation limit rod (531) is embedded in the plug-in force groove (24), and the rotation limit rod (531) is rotated. At this time, the rotation limit rod (531) and the plug-in force groove (24) are locked, and the cargo box robot (5) is driven outward to take the storage and retrieval drawer (2) out of the drone cargo box (1).

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