Warehouse integrated logistics drone

Abstract

The present invention discloses a cargo hold integrated logistics drone, comprising a main body, an arm and a wing, wherein the main body comprises an intermediate load-bearing part, a frame fixedly arranged on the upper part of the intermediate load-bearing part, a main body cover plate, two oppositely arranged side plates fixedly arranged below the intermediate load-bearing part, and at least one side door correspondingly arranged between the two side plates, wherein the frame and the cover plate constitute an electric control cabin, and the side plates and the side doors constitute a cargo hold. The model of the logistics drone of the present invention has a reasonable layout of each module, and each module is fixed by a reasonable structure, so that the rational use of the whole machine space can be achieved without affecting the performance of each module; the aircraft cargo hold is no longer installed on the aircraft in the form of a mount, but is integrated with the aircraft, so as to compress the height space of the aircraft as much as possible, ensure the streamlined design of the aircraft, and reduce wind resistance. At the same time, the design takes into account the flat design as much as possible, and the height of the aircraft will not be increased due to the additional modules. The cargo hold has a side door design, which effectively improves the convenience of taking and placing goods.

Description

Technical Field

[0001] The present invention belongs to the technical field of unmanned aerial vehicles, and in particular relates to a cargo warehouse integrated logistics unmanned aerial vehicle. Background Art

[0002] UAVs are a rapidly developing flying device that has the advantages of flexibility, quick response, unmanned flight, and low operating requirements. They can be widely used in agriculture, exploration, photography, border patrol and other fields. Since UAVs are generally used in aerial photography, unmanned reconnaissance and other fields, they have low requirements for structural reliability and load capacity, and are difficult to be used in transportation, express delivery and other fields that require high structural reliability.

[0003] Although there are many different logistics drones in the existing technology, there are still the following disadvantages;

[0004] 1. The cargo hold and drone are mostly separated, which makes them inconvenient to use and assemble.

[0005] 2. The existing drone cargo warehouse pickup method is single and not conducive to operation. Summary of the invention

[0006] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a cargo warehouse integrated logistics drone, which effectively improves the integration and adopts a side-opening door design to improve the convenience of taking and placing goods.

[0007] The present invention is achieved through the following technical solutions:

[0008] A cargo hold integrated logistics drone comprises a main body, arms and wings, wherein the main body comprises an intermediate load-bearing portion, a frame fixedly arranged on the upper portion of the intermediate load-bearing portion, a main body cover, two oppositely arranged side panels fixedly arranged below the intermediate load-bearing portion, and at least one side door correspondingly arranged between the two side panels, the frame and the cover constitute an electric control cabin, and the side panels and the side doors constitute a cargo hold.

[0009] In the above technical solution, a lifting mechanism is provided in the cargo hold, which includes a shell fixedly mounted on the bottom of the side panel and a lifting handle for lifting and unloading cargo boxes, a self-locking servo for driving the lifting handle to rotate horizontally is provided in the shell, and a pressure sensor is provided at the free end of the lifting handle.

[0010] In the above technical solution, the electric control cabin includes a battery compartment located at the middle upper opening for accommodating a positioning battery box, and a power supply compartment and a control compartment located at the front and rear sides of the battery compartment respectively.

[0011] In the above technical solution, a battery conduction terminal is provided on one side of the bottom of the battery compartment, a guide groove is provided on the side wall of the battery compartment, contacts and guide plates corresponding to the conduction terminal are provided on the battery box, and a self-locking mechanism is provided between the battery box and the body.

[0012] In the above technical solution, the self-locking mechanism includes a locking push plate which is arranged on the upper surface of the battery and can slide back and forth, a locking rod which is driven to extend or be located from the two ends of the side of the battery box through a connecting rod and a transmission connection with the locking push plate, and a locking hole which is correspondingly formed on the side wall of the battery compartment, wherein a spring is arranged between the locking rod and the body of the battery box to keep the locking rod extending outward, and at the same time, a guiding slope is formed on the lower surface of the end of the locking rod to achieve automatic locking during assembly.

[0013] In the above technical solution, the bottom of the side panel is bent outward and extended to form a tripod, and a charging port is provided on the outer side of the tripod.

[0014] In the above technical solution, the skeleton is a carbon skeleton made of carbon fiber material, and its layout is divided into two layers, the upper layer is used to fix various antennas, and the lower layer is used to fix various modules of the flight control system. A layer of shielding material is laid on the upper skeleton to prevent the electromagnetic interference generated by the lower module from affecting the upper antenna.

[0015] In the above technical solution, a self-locking mechanism is arranged between the battery box and the body, which includes a locking push plate which is arranged on the upper surface of the battery and can slide back and forth, a locking tongue which is transmission-connected to the locking push plate and is driven to extend or be located correspondingly from the two ends of the side of the battery box, and a lock hole which is correspondingly formed on the side wall of the battery compartment.

[0016] In the above technical solution, the main cover plate is made of glass fiber material, which includes a main cover fixedly connected to the frame, a front cover and a rear cover respectively located at the front and rear of the battery compartment, the inner end of which is clamped or hinged to the main cover 40, and the outer end is fixed by magnetic attraction.

[0017] In the above technical solution, side wing plates for limiting the position of the cargo box in the cargo hold are respectively arranged on the inner sides of the two side plates, and the upper ends of the side wing plates protrude inwardly in an arc shape.

[0018] The advantages and beneficial effects of the present invention are:

[0019] The model of the logistics drone of the present invention has a reasonable layout of each module, and uses a reasonable structure to fix each module, which can achieve reasonable use of the space of the whole machine without affecting the performance of each module; the aircraft cargo hold is no longer installed on the aircraft in the form of a mount, but is integrated with the aircraft to compress the height space of the aircraft as much as possible, ensure the streamlined design of the aircraft, and reduce wind resistance. At the same time, the design tries to consider the flat design, and the height of the aircraft will not be increased due to additional modules. The cargo hold adds a side door design to effectively improve the convenience of taking and placing goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1-5 It is a schematic diagram of the structure of the cargo warehouse integrated logistics drone of the present invention from various viewing angles.

[0021] Figure 6 It is a schematic diagram of the exploded structure of the cargo hold integrated logistics UAV of the present invention.

[0022] Figure 7 It is a schematic diagram of the main structure of the cargo warehouse integrated logistics drone of the present invention;

[0023] Figure 8-9 It is a schematic diagram of the structure of the warehouse from various angles.

[0024] Fig.10 It is a schematic diagram of the battery compartment structure.

[0025] Fig.11 It is a schematic diagram of the battery cross-section structure.

[0026] For ordinary technicians in this field, other relevant drawings can be obtained based on the above drawings without any creative work. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the technical solution of the present invention is further described below in conjunction with specific embodiments.

[0028] Embodiment 1

[0029] The cargo hold integrated logistics UAV of the present invention comprises a main body 1 and an arm 2, wherein the main body comprises an intermediate load-bearing portion 11, such as an intermediate load plate or a flat intermediate load frame, or a plate body with an intermediate opening, a skeleton 3 fixedly arranged on the upper part of the intermediate load-bearing portion, a main body cover plate 4, two oppositely arranged side panels 5 fixedly arranged below the intermediate load-bearing portion, and at least one side door 51 correspondingly arranged between the two side panels, wherein the skeleton and the cover plate constitute an electric control cabin, and the side panels and the side doors constitute a cargo hold with a lower opening.

[0030] Preferably, the skeleton is a carbon skeleton made of carbon fiber material, and its layout is divided into two layers, the upper layer is used to fix various antennas and the upper carbon skeleton can be disassembled, and the lower layer is used to fix various modules of the flight control system. After the modules of the flight control system are fixed, the upper carbon skeleton is fixed, and a layer of shielding material is laid on the upper layer to prevent the electromagnetic interference generated by the lower module from affecting the upper antenna. The internal carbon skeleton of this model has been effectively designed to reduce weight and strengthen the design to ensure the firmness of the whole machine. The internal carbon skeleton has also been reasonably split to achieve the fixation of various modules.

[0031] The model of the logistics UAV of the present invention has a reasonable layout of each module, and uses a reasonable structure to fix each module, so that the rational use of the space of the whole machine can be achieved without affecting the performance of each module; the aircraft cargo hold is no longer installed on the aircraft in the form of a mount, but is integrated with the aircraft to compress the height space of the aircraft as much as possible, ensure the streamlined design of the aircraft, and reduce wind resistance. At the same time, the design tries to consider the flat design, and the height of the aircraft will not be increased due to additional modules. Therefore, the electric control cabin is above the cargo hold to layout the flight control system, power supply system, smart battery and power system, etc. The front and rear doors are opened, and the bottom forms an entry and exit channel. There are three entrances and exits, which effectively improves the convenience and adaptability of picking up and putting goods.

[0032] Preferably, the cargo warehouse includes two side doors 51 correspondingly arranged between the side panels 5, wherein the side panels include a frame 50 fixedly connected to the middle load-bearing portion, a plate body fixedly arranged between the frames, one side of the side door is hinged to the frame, and the other side is buckled with the frame corresponding to the other side, such as by using a lock hook, etc. At the same time, the side door can be an integrated type or adopt a two-fold door design, etc.

[0033] Embodiment 2

[0034] At the same time, the bottom of the cargo hold is designed to be open, and a lifting mechanism 6 is arranged at the bottom of the side panel, wherein the lifting mechanism includes a shell fixedly mounted on the bottom edge of the side panel and a holding handle 61 for lifting and unloading the cargo box (when there is no cargo box, the holding handle is folded and close to the bottom edge of the side panel), a self-locking servo 60 for driving the holding handle to rotate horizontally is arranged in the shell, and a pressure sensor is arranged at the free end of the holding handle for feedback of the situation of the cargo box placed on the holding handle.

[0035] Furthermore, a clamping device for holding and fixing the cargo box is provided inside the cargo warehouse, that is, side wing plates for limiting the cargo box in the cargo warehouse are respectively provided on the inner sides of the two side plates, and the upper ends of the side wing plates protrude inward in an arc shape, which are made of steel bars with a certain elasticity, have a clamping and positioning effect on the cargo warehouse, meet adaptability, and prevent the cargo box from shaking in the cargo warehouse.

[0036] An integrated warehouse and a lifting mechanism are used to realize the function of intelligent loading and unloading of cargo boxes. It is easy to use. The lifting mechanism is used to lift and unload the cargo boxes. A pressure sensor is used to check the loading and unloading status of the cargo boxes with high accuracy. A clamping device is used to hold the cargo boxes loaded into the warehouse to avoid the cargo boxes from tilting or falling during transportation. The intelligent warehouse can replace manual loading and unloading of cargo boxes, reducing a lot of labor costs.

[0037] Furthermore, the bottom of the frame 50 of the side panel is bent outward and extended to form a tripod 52, and a charging interface 53 is provided on the outside of the tripod. A wire groove is designed at the tripod 52 to facilitate the wiring of the modules on the tripod. The charging interface can realize automatic charging. Moreover, a wire groove is designed at the tripod of the aircraft to facilitate the wiring of the modules on the tripod.

[0038] Specifically, the charging mechanism in the middle of the tripod is a concave cavity with a quadrangular pyramid shape formed on the outside, and the cavity wall is a slope surface for easy guidance. The charging interface is electrically connected to the battery of the logistics drone. The concave cavity structure is provided to guide the insertion of the charging connector, and has a 1cm fault tolerance distance relative to the charging connector, which is used to ensure that the charging connector is inserted into the charging interface; the inner bottom surface of the charging interface is provided with a pin hole, and the charging connector is provided with a pin corresponding to the pin hole one by one, so as to facilitate the docking of the charging connector with the charging seat; the pin hole is a charging pin hole or a communication pin hole, and the pin is a charging pin or a communication pin.

[0039] Embodiment 3

[0040] Specifically, the electric control cabin includes a battery compartment 30 located at the middle upper opening for accommodating and positioning a battery box 36, a power supply compartment 31 and a control compartment 32 located at the front and rear sides of the battery compartment, respectively, a battery conduction terminal 33 is provided on one side of the bottom of the battery compartment, a guide groove 34 is provided on the side wall of the battery compartment, and a contact corresponding to the conduction terminal and a guide plate corresponding to the guide groove are provided on the battery box. The setting of the guide mechanism improves the convenience of assembly, and ensures its fixed stability, prevents it from shaking, and ensures stable and reliable electrical connection. The battery box 36 (intelligent battery) is located in the central position of the fuselage, and the power supply module and the flight control module of the aircraft are distributed on both sides of the intelligent battery to prevent the large current generated by the power supply module from affecting the flight control module.

[0041] Correspondingly, the main cover plate includes a main cover 40 fixedly connected to the frame, a front cover 41 and a rear cover 42 respectively located at the front and rear of the battery compartment. It is made of fiberglass material, and its inner end is snap-connected or hinged to the main cover 40, and the outer end is fixed by magnetic attraction, which ensures beauty and is conducive to satellite signal transmission.

[0042] At the same time, in order to facilitate the replacement of batteries, a handle is provided on the top of the battery box 36. The smart battery can be plugged in and out in cooperation with the manipulator. At the same time, in order to ensure that the smart battery will not fall out of the aircraft when the aircraft is rolling, the top inner side of the battery box also has a self-locking mechanism, which includes a locking push plate 37 that can slide forward and backward and is provided on the upper surface of the battery, a locking rod 39 that is driven to extend or be located at the two ends of the side of the battery box through a connecting rod 38 and the locking push plate 37, and a corresponding lock hole 35 formed on the side wall of the battery compartment. A spring is provided between the locking rod and the body of the battery box to keep it extending outward, and at the same time, a guiding slope is formed on the lower surface of the end of the locking rod to achieve automatic locking during assembly. That is, when the battery enters the battery compartment, the locking rod will shrink and move inward, and after it is in place, the end of the locking rod will enter the lock hole 35 on the wall of the battery compartment to achieve battery locking.

[0043] For ease of explanation, spatial relative terms such as "upper", "lower", "left", "right" and the like are used in the embodiments to illustrate the relationship of one element or feature shown in the figure relative to another element or feature. It should be understood that, in addition to the orientation shown in the figure, the spatial terms are intended to include different orientations of the device in use or operation. For example, if the device in the figure is inverted, the element described as being "under" other elements or features will be positioned "on" other elements or features. Therefore, the exemplary term "under" can include both upper and lower orientations. The device can be positioned in other ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used here can be interpreted accordingly.

[0044] Furthermore, relational terms such as “first” and “second” and the like are merely used to distinguish one component from another having the same name, but do not necessarily require or imply any such actual relationship or order between these components.

[0045] The present invention is described above by way of example. It should be noted that, without departing from the core of the present invention, any simple deformation, modification or other equivalent replacement that can be made by those skilled in the art without inventive effort falls within the protection scope of the present invention.

Claims

1. A cargo warehouse integrated logistics drone, characterized by: The cargo box comprises a main body, an arm and a wing, wherein the main body comprises an intermediate load-bearing part, a frame fixedly arranged on the upper part of the intermediate load-bearing part, a main body cover plate, two oppositely arranged side plates fixedly arranged below the intermediate load-bearing part, and at least one side door correspondingly arranged between the two side plates, the frame and the cover plate constitute an electric control cabin, the side plates and the side doors constitute a cargo hold, the bottom of the cargo hold is designed to be open, a lifting mechanism is arranged in the cargo hold, which comprises a shell fixedly mounted on the bottom of the side plate and a lifting handle for lifting and unloading cargo boxes, a self-locking servo for driving the lifting handle to rotate horizontally is arranged in the shell, a pressure sensor is arranged at the free end of the lifting handle, and the pressure sensor is used to check the loading and unloading status of the cargo box, and side wing plates for limiting the cargo box in the cargo hold are respectively arranged on the inner sides of the two side plates, and the upper ends of the side wing plates protrude inward in an arc shape to prevent the cargo box from tilting or falling during transportation.

2. The cargo warehouse integrated logistics drone according to claim 1, characterized in that: The electric control cabin comprises a battery compartment located at the middle upper opening for accommodating a positioning battery box, and a power supply compartment and a control compartment located at the front and rear sides of the battery compartment respectively.

3. The cargo warehouse integrated logistics drone according to claim 2, characterized in that: A battery conduction terminal is arranged on one side of the bottom of the battery compartment, a guide groove is arranged on the side wall of the battery compartment, a contact and a guide plate corresponding to the conduction terminal are arranged on the battery box, and a self-locking mechanism is arranged between the battery box and the body.

4. The cargo warehouse integrated logistics drone according to claim 3, characterized in that: The self-locking mechanism includes a locking push plate that can slide back and forth and is arranged on the upper surface of the battery, a locking rod that is driven to extend or be located from the two ends of the side of the battery box through a connecting rod and a transmission connection with the locking push plate, and a corresponding locking hole formed on the side wall of the battery compartment, wherein a spring is arranged between the locking rod and the box body of the battery box to keep it extending outward, and at the same time, a guiding slope is formed on the lower surface of the end of the locking rod to achieve automatic locking during assembly.

5. The cargo warehouse integrated logistics drone according to claim 1, characterized in that: The bottom of the side plate is bent outward and extended to form a tripod, and a charging interface is arranged on the outer side of the tripod.

6. The cargo warehouse integrated logistics drone according to claim 1, characterized in that: The skeleton is a carbon skeleton made of carbon fiber material, and its layout is divided into two layers, the upper layer is used to fix various antennas, and the lower layer is used to fix various modules of the flight control system. A layer of shielding material is laid on the upper skeleton to prevent electromagnetic interference generated by the lower module from affecting the upper antenna.

7. The cargo warehouse integrated logistics drone according to claim 2, characterized in that: A self-locking mechanism is arranged between the battery box and the body, which includes a locking push plate which is arranged on the upper surface of the battery and can slide back and forth, a locking tongue which is transmission-connected to the locking push plate and driven to extend or be located at the two ends of the side of the battery box, and a locking hole which is correspondingly formed on the side wall of the battery compartment.

8. The cargo warehouse integrated logistics drone according to claim 1, characterized in that: The main body cover is made of fiberglass material, and includes a main cover fixedly connected to the frame, a front cover and a rear cover respectively located at the front and rear of the battery compartment, an inner end of which is snap-connected or hinged to the main cover, and an outer end is fixed by magnetic attraction.

Images