Logistics drone and cargo delivery method thereof

By integrating clamping units and purge units on logistics drones, the problems of low cargo delivery accuracy and insufficient dust cleaning in the prior art are solved, and more efficient cargo handling and delivery are achieved.

CN117775291BActive Publication Date: 2025-04-15NANJING UNIV OF POSTS & TELECOMM +1
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Patent Information

Application Number
CN202311488542.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-11-09
Publication Date
2025-04-15
Estimated Expiration
2043-11-09

AI Technical Summary

Technical Problem

The existing logistics drones carry small loads of goods, low delivery accuracy, and cannot remove dust on the surface of the logistics parts, resulting in the identity information of the receiving personnel being blocked.

Method used

A logistics drone was designed, equipped with a clamping unit and a purge unit. The clamping unit is used to clamp the logistics parts, and the purge unit is used to clean up the dust accumulation on the surface of the logistics parts.

Benefits of technology

Through the clamping unit of the clamping unit and the purge of the purge unit, the accuracy and load capacity of goods can be effectively improved, while removing dust accumulation, ensuring that the identity information of the recipient is visible.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a logistics UAV and a method for delivering cargo thereto, wherein the logistics UAV comprises: a UAV body; a mounting seat, the mounting seat being mounted on the UAV body; a clamping unit, the clamping unit being mounted on the mounting seat, the clamping unit being used to clamp a logistics object; and a purge unit, the purge unit being mounted on the mounting seat, the purge unit being used to purge the surface of the logistics object.
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Description

Technical Field

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

[0002] Chinese patent CN113636079 B discloses a logistics drone and a method for delivering cargo thereto, including a drone body, the drone body is connected to a connecting plate through a plurality of connecting rods, a first loading plate and a second loading plate which are fixedly connected to the bottom of the connecting plate and are distributed in an upper and lower manner, a flexible pad is connected between the first loading plate and the second loading plate, and also includes a plurality of mechanical arms installed on the connecting plate, one end of the mechanical arm is driven by a steering gear, and the other end is connected to an auxiliary claw facing the side wall of the flexible pad, and the steering gear is used to drive the corresponding auxiliary claw to move toward and away from the flexible pad. The present invention is used to solve the problems of the small amount of cargo carried by drones in the prior art, and the low accuracy of cargo delivery and landing. However, when logistics items are taken out from the storage warehouse, especially logistics items that have been accumulated for a long time, dust will be attached to the surface, which will block the identity information of the receiving personnel, and the logistics drone disclosed above does not have a dust cleaning function. Summary of the invention

[0003] To achieve the above object, the present invention discloses a logistics drone, comprising:

[0004] The drone itself;

[0005] A mounting seat, the mounting seat is mounted on the drone body;

[0006] A clamping unit, the clamping unit is mounted on the mounting seat, and the clamping unit is used to complete the clamping of the logistics part;

[0007] A purge unit is installed on the mounting seat and is used to complete the purge of the surface of the logistics object.

[0008] Preferably, the clamping unit is opposite to the side end of the clamped logistics object, and the purging unit is used to complete the purging of the top end of the logistics object.

[0009] Preferably, the clamping unit comprises:

[0010] A first transverse sliding groove, two of which are arranged in parallel at the end of the mounting seat away from the drone body, and the purge unit is located between the two first transverse sliding grooves;

[0011] A first transverse sliding block, wherein four of the first transverse sliding blocks are slidably connected in groups of two each in the first transverse sliding groove;

[0012] A first transverse screw, the first transverse screw is installed in the first transverse slide groove, the transverse slider is sleeved on the first transverse screw, the first transverse screw is equally provided with clockwise threads and counterclockwise threads, and in each group of the first transverse sliders, one of the first transverse sliders cooperates with the clockwise thread, and another of the first transverse sliders cooperates with the counterclockwise thread;

[0013] Clamping rods, wherein four clamping rods are connected to the first transverse sliding blocks in groups of two, and the logistics parts are clamped between the four clamping rods;

[0014] A first motor is installed in the first transverse sliding groove, and an output end of the first motor is connected to the first transverse sliding screw.

[0015] Preferably, a soft pad is installed at the end of the clamping rod close to the logistics object.

[0016] Preferably, the purge unit comprises:

[0017] A second transverse sliding groove, wherein the second transverse sliding groove is disposed at the end of the mounting seat away from the drone body, the second transverse sliding groove is located between the two first transverse sliding grooves, and the second transverse sliding groove is distributed in parallel with the first transverse sliding groove;

[0018] a second transverse sliding block, wherein the second transverse sliding block is slidably connected in the second transverse sliding groove;

[0019] a second transverse screw, wherein the second transverse screw is installed in the second transverse sliding groove, and the second transverse sliding block is sleeved on the second transverse screw;

[0020] A second motor, wherein the second motor is installed in the second transverse sliding groove, and an output end of the second motor is connected to the second transverse sliding screw;

[0021] A purge seat, the purge seat is located at the end of the mounting seat away from the drone body, and the purge seat is connected to the second transverse sliding block.

[0022] Preferably, the purge unit further comprises:

[0023] A purge chamber, the purge chamber is arranged in the purge seat, the purge chamber is connected to the purge seat and is arranged away from the second transverse sliding block;

[0024] A purge plate, the purge plate is installed at the end of the purge seat away from the second transverse sliding block, the purge plate covers the purge chamber, and the purge plate is used to complete the purge of the top of the logistics part;

[0025] Bristles are installed at the bottom end of the purge plate.

[0026] Preferably, the purge unit further comprises:

[0027] An arched support rod, two of the arched support rods are symmetrically hinged to the end of the purge seat away from the second transverse sliding block, the two arched support rods are arranged in an open manner, the middle of the arched support rod is against the top of the logistics part, a counterweight block is installed in the middle of the arched support rod, and both ends of the arched support rod are installed at the side end of the purge seat away from the second transverse sliding block through a fixed rotating shaft;

[0028] A transverse transmission plate, four of which are installed in the purge chamber in groups of two, and the transverse transmission plates are attached to the inner wall of the purge chamber;

[0029] A longitudinal sliding block 2, two of which are symmetrically mounted in the purge chamber, the longitudinal sliding block 2 being fixedly connected to the purge plate, and each of which is located between the two transverse transmission plates of each group;

[0030] a third transverse sliding groove, the third transverse sliding groove being vertically mounted on the transverse transmission plate;

[0031] A third transverse sliding block, the third transverse sliding block is slidably connected in the third transverse sliding groove, the third transverse sliding block penetrates the inner wall of the purge chamber and is connected to the arch support rod, the side end of the purge seat is provided with an opening connected to the purge chamber, the third transverse sliding block is slidably connected in the opening;

[0032] A longitudinal chute, the longitudinal chute is provided on the second longitudinal sliding block, and the lower end of the longitudinal chute is arranged close to the purge plate;

[0033] A longitudinal sliding block 1, wherein the longitudinal sliding block 1 is slidably connected in the longitudinal sliding inclined groove, and the longitudinal sliding block 1 is connected to the transverse transmission plate;

[0034] Rotating tubes, two rotating tubes are rotatably installed in each group of the second longitudinal sliding block, the bottom ends of the rotating tubes are penetrated by the purge plate and the bristle setting in sequence, and the top ends of the rotating tubes are exposed from the second longitudinal sliding block and are set away from the purge plate end;

[0035] A sealing plate, the sealing plate being located in the purge chamber and sealing the top end of the rotating tube;

[0036] A turbine, the turbine being fixedly connected to the rotating tube near the bottom end;

[0037] A first transmission shaft, the first transmission shaft is located in the purge chamber, and the first transmission shaft is coaxially connected to the sealing plate with the rotating tube;

[0038] Air inlet holes, a plurality of the air inlet holes are opened on the sealing plate with the first transmission shaft as the center;

[0039] A rotating block, the rotating block is located in the purge chamber, and the rotating block is fixedly connected to the end of the first transmission shaft away from the sealing plate;

[0040] A locking groove, wherein the locking groove is formed on the rotating block;

[0041] A locking block, the locking block is located in the purge chamber, and the locking block is adapted to be arranged in the locking groove;

[0042] A transmission transverse groove, wherein the two transmission transverse grooves are symmetrically arranged at the end of the mounting seat away from the drone body with the second transverse sliding groove as the center, the transmission transverse groove is located between the two first transverse sliding grooves, and the transmission transverse groove and the second transverse sliding groove are distributed in parallel;

[0043] A transmission rack, the transmission rack being mounted on the inner wall of the transmission transverse groove;

[0044] A rotating gear, the rotating gear is installed in the transmission transverse groove, and the rotating gear is meshed with the transmission rack;

[0045] The second transmission shaft is rotatably mounted on the top of the purge chamber, the locking block is mounted on the second rotating shaft, the second rotating shaft extends into the transmission transverse groove away from the locking block end, and the rotating gear is mounted on the second rotating shaft away from the locking block end.

[0046] Preferably, the purge plate is located between the two arched support rods, and the arched support rods do not interfere with the lifting and blowing movements of the purge plate.

[0047] Preferably, a limiting transverse groove is provided on the inner wall of the purge chamber, a limiting slider is installed in the limiting transverse groove, the limiting slider is fixedly connected to the transverse transmission plate, a return spring is installed in the limiting transverse groove, and the return spring is connected between the inner wall of the limiting transverse groove and the limiting slider.

[0048] The present invention further discloses a cargo delivery method, which comprises the following steps based on the above-mentioned logistics drone:

[0049] Step 1: Determine parameter information of the goods to be delivered, and determine the logistics drone to be used for delivery based on the parameter information;

[0050] Step 2: Obtaining the location information of the delivery point of the goods to be delivered; and planning the delivery path based on the location information;

[0051] Step 3: Obtaining personnel information of a person who will receive the goods to be delivered, and generating delivery verification information based on the personnel information;

[0052] Step 4: Send the delivery path and the verification information to the logistics drone used for delivery. BRIEF DESCRIPTION OF THE DRAWINGS

[0053] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0054] Figure 1 It is a schematic diagram of the structure of the present invention;

[0055] Figure 2 This is the appearance diagram of the purge unit in the present invention;

[0056] Figure 3 A bottom view of the purge unit in the present invention;

[0057] Figure 4 It is a cross-sectional view of the purge seat in the present invention.

[0058] In the figure: 1. UAV body; 2. Mounting seat; 3. Clamping unit; 4. Purge unit; 21. Turbine; 22. Second transmission shaft; 23. Locking groove; 24. Locking block; 25. Transmission transverse groove; 26. Transmission rack; 27. Rotating gear; 28. Second transmission shaft; 31. First transverse sliding groove; 32. First transverse sliding block; 33. First transverse sliding screw; 34. Clamping rod; 35. Third transverse sliding groove; 36. Third transverse sliding block; 37. Longitudinal inclined groove; 38. Longitudinal sliding block one; 39. Rotating tube; 30. Closing plate; 41. Second transverse sliding groove; 42. Second transverse sliding block; 43. Second transverse sliding screw; 44. Purge seat; 45. Purge chamber; 46. Purge plate; 47. Bristles; 48. Bow support rod; 49. Transverse transmission plate; 40. Longitudinal sliding block two. DETAILED DESCRIPTION

[0059] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0060] Example

[0061] The present invention will be further described below in conjunction with the accompanying drawings.

[0062] like Figure 1 , Figure 2As shown, this embodiment provides a logistics drone, including:

[0063] UAV body 1;

[0064] A mounting seat 2, wherein the mounting seat 2 is mounted on the drone body 1;

[0065] A clamping unit 3, the clamping unit 3 is installed on the mounting seat 2, and the clamping unit 3 is used to complete the clamping of the logistics part;

[0066] The purge unit 4 is installed on the mounting seat 2, and the purge unit 4 is used to complete the purge of the surface of the logistics object.

[0067] The working principle and beneficial effects of the above technical solution are:

[0068] The present invention discloses a logistics drone. The drone body 1 is manually controlled to fly to the top of the logistics object. The drone body 1 drives the mounting seat 2 to descend, and the clamping unit 3 completes the clamping of the logistics object. As the mounting seat 2 falls and contacts the surface of the logistics object, the purge unit 4 works, thereby completing the purge of the top of the logistics object and exposing the identity information of the person receiving the logistics object, so that the drone body 1 can read the information of the logistics object.

[0069] In an embodiment provided by the present invention, the clamping unit 3 is opposite to the side end of the clamped logistics object, and the purging unit 4 is used to complete the purging of the top end of the logistics object.

[0070] The working principle and beneficial effects of the above technical solution are:

[0071] The clamping unit 3 includes four clamping rods, which are opposite to the side ends of the logistics items for clamping, so as to facilitate the clamping and fixation of the logistics items. The purging unit 4 works to complete the purging of the top of the logistics items. When the logistics items are stored, the identity information of the person receiving the logistics items is posted on the top of the logistics items to facilitate the drone body 1 to read the identity information of the person receiving the logistics items and verify it.

[0072] like Figure 3 As shown, in one embodiment provided by the present invention, the clamping unit 3 includes:

[0073] A first transverse sliding groove 31, wherein two of the first transverse sliding grooves 31 are arranged in parallel at the end of the mounting seat 2 away from the drone body 1, and the purge unit 4 is located between the two first transverse sliding grooves 31;

[0074] First transverse sliding blocks 32, four first transverse sliding blocks 32 are slidably connected in the first transverse sliding groove 31 in groups of two;

[0075] A first transverse screw 33, the first transverse screw 33 is installed in the first transverse slide groove 31, the transverse slider 32 is sleeved on the first transverse screw 33, the first transverse screw 33 is equally provided with clockwise threads and counterclockwise threads, in each group of the first transverse sliders 32, one of the first transverse sliders 32 cooperates with the clockwise threads, and the other of the first transverse sliders 32 cooperates with the counterclockwise threads;

[0076] Clamping rods 34, wherein four clamping rods 34 are connected to the first transverse sliding blocks 32 in pairs, and the logistics parts are clamped between the four clamping rods 34;

[0077] The first motor is installed in the first transverse sliding groove 31 , and the output end of the first motor is connected to the first transverse sliding screw 33 .

[0078] The working principle and beneficial effects of the above technical solution are:

[0079] The first motor located in the first transverse slide groove 31 works, thereby driving the first transverse screw 33 installed on the output end of the first motor to rotate. The first transverse screw 33 is equally divided into clockwise threads and counterclockwise threads, thereby driving the two first transverse sliders 32 mounted on the first transverse screw 33 and located in the first transverse slide groove 33 to move synchronously in the direction of approaching or moving away from each other. When the two first transverse sliders 32 move synchronously in the direction of approaching each other, the clamping rods 34 connected to the first transverse sliders 32 are driven to move in the direction of approaching each other. The four clamping rods 34 move synchronously in the direction of approaching the logistics object, thereby completing the clamping of the logistics object.

[0080] In an embodiment provided by the present invention, a soft pad is installed on the clamping rod 34 near the end of the logistics object.

[0081] The beneficial effects of the above technical solution are:

[0082] The soft pad is set to protect the outer surface of the logistics parts.

[0083] like Figure 3 As shown, in one embodiment provided by the present invention, the purge unit 4 includes:

[0084] A second transverse sliding groove 41, wherein the second transverse sliding groove 41 is disposed at the end of the mounting seat 2 away from the drone body 1, the second transverse sliding groove 41 is located between the two first transverse sliding grooves 31, and the second transverse sliding groove 41 is parallel to the first transverse sliding groove 31;

[0085] A second transverse sliding block 42, wherein the second transverse sliding block 42 is slidably connected to the second transverse sliding groove 41;

[0086] A second transverse screw 43, wherein the second transverse screw 43 is installed in the second transverse sliding groove 41, and the second transverse sliding block 42 is sleeved on the second transverse screw 43;

[0087] A second motor, wherein the second motor is installed in the second transverse sliding slot 41, and an output end of the second motor is connected to the second transverse screw 43;

[0088] The purge seat 44 is located at the end of the mounting seat 2 away from the drone body 1 , and the purge seat 44 is connected to the second transverse sliding block 42 .

[0089] The working principle and beneficial effects of the above technical solution are:

[0090] The second motor located in the second transverse slide groove 41 works, thereby driving the second transverse screw 43 installed on the output end of the second motor to rotate, thereby driving the second transverse slider 42 mounted on the second transverse screw 43 to slide left and right along the second transverse slide groove 41, thereby driving the purge seat 44 located below the mounting seat 2 and fixedly connected to the second transverse slider 42 to slide left and right, thereby completing the purge of the top of the logistics part.

[0091] In one embodiment provided by the present invention, the purge unit 4 further includes:

[0092] A purge chamber 45, wherein the purge chamber 45 is disposed in the purge seat 44, and the purge chamber 45 is connected to the end of the purge seat 44 away from the second transverse sliding block 42;

[0093] A purge plate 46, the purge plate 46 is installed at the end of the purge seat 44 away from the second transverse sliding block 42, the purge plate 46 covers the purge chamber 45, and the purge plate 46 is used to complete the purge of the top of the logistics part;

[0094] Brush 47 , wherein the brush 47 is installed at the bottom end of the purge plate 46 .

[0095] The working principle and beneficial effects of the above technical solution are:

[0096] When the purge seat 44 slides left and right, the purge plate 46 and the brush 47 installed at the bottom end of the purge plate 46 are driven to slide left and right, thereby completing the brushing work on the top of the logistics object.

[0097] In one embodiment provided by the present invention, the purge unit 4 further includes:

[0098] The two arched support rods 48 are symmetrically hinged to the end of the purge seat 44 away from the second transverse sliding block 42, and the two arched support rods 48 are arranged in an open manner. The middle of the arched support rod 48 is against the top of the logistics part, and a counterweight is installed in the middle of the arched support rod 48. The two ends of the arched support rod 48 are installed at the side end of the purge seat 44 away from the second transverse sliding block 42 through a fixed rotating shaft.

[0099] A transverse transmission plate 49, wherein four transverse transmission plates 49 are installed in the purge chamber 45 in groups of two, and the transverse transmission plates 49 are attached to the inner wall of the purge chamber 45;

[0100] A second longitudinal sliding block 40, wherein two of the second longitudinal sliding blocks 40 are symmetrically installed in the purge chamber 45, the second longitudinal sliding block 40 is fixedly connected to the purge plate 46, and each of the second longitudinal sliding blocks 40 is located between the two transverse transmission plates 49 of each group;

[0101] A third transverse sliding groove 35, wherein the third transverse sliding groove 35 is vertically mounted on the transverse transmission plate 49;

[0102] A third transverse sliding block 36, wherein the third transverse sliding block 36 is slidably connected to the third transverse sliding groove 35, wherein the third transverse sliding block 36 penetrates the inner wall of the purge chamber 45 and is connected to the arch support rod 48, wherein the side end of the purge seat 44 is provided with an opening connected to the purge chamber 45, wherein the third transverse sliding block 36 is slidably connected to the opening;

[0103] A longitudinal inclined groove 37, wherein the longitudinal inclined groove 37 is provided on the longitudinal sliding block 2 40, and the lower end of the longitudinal inclined groove 37 is provided close to the purge plate 46;

[0104] A longitudinal sliding block 38, wherein the longitudinal sliding block 38 is slidably connected in the longitudinal inclined slot 37, and the longitudinal sliding block 38 is connected to the transverse transmission plate 49;

[0105] Rotating tubes 39, two rotating tubes 39 are rotatably installed in each group of the longitudinal sliding blocks 40, the bottom ends of the rotating tubes 39 are penetrated by the purge plates 46 and the bristles 47 in sequence, and the top ends of the rotating tubes 39 are exposed from the longitudinal sliding blocks 40 and are arranged away from the purge plates 46;

[0106] A sealing plate 30, the sealing plate 30 is located in the purge chamber 45, and the sealing plate 30 seals the top end of the rotating tube 39;

[0107] A turbine 21, wherein the turbine 21 is fixedly connected to the rotating tube 39 near the bottom end;

[0108] A first transmission shaft 22, the first transmission shaft 22 is located in the purge chamber 45, and the first transmission shaft 22 is coaxially connected to the sealing plate 30 with the rotating tube 39;

[0109] Air inlet holes, a plurality of the air inlet holes are opened on the sealing plate 30 with the first transmission shaft 22 as the center;

[0110] A rotating block, the rotating block is located in the purge chamber 45, and the rotating block is fixedly connected to the end of the first transmission shaft 22 away from the sealing plate 30;

[0111] A locking groove 23, wherein the locking groove 23 is formed on the rotating block;

[0112] A locking block 24, wherein the locking block 24 is located in the purge chamber 45, and the locking block 24 is adapted to be arranged in the locking groove 23;

[0113] Transmission transverse grooves 25, two of the transmission transverse grooves 25 are symmetrically opened at the end of the mounting seat 2 away from the drone body 1 with the second transverse sliding groove 41 as the center, the transmission transverse grooves 25 are located between the two first transverse sliding grooves 31, and the transmission transverse grooves 25 and the second transverse sliding grooves 41 are distributed in parallel;

[0114] A transmission rack 26, the transmission rack 26 is installed on the inner wall of the transmission transverse groove 25;

[0115] A rotating gear 27, wherein the rotating gear 27 is installed in the transmission transverse groove 25, and the rotating gear 27 is meshed with the transmission rack 26;

[0116] The second transmission shaft 28 is rotatably mounted on the top of the purge chamber 45, the locking block 24 is mounted on the second rotating shaft 28, the second rotating shaft 28 extends into the transmission transverse groove 25 away from the locking block 24, and the rotating gear 27 is mounted on the second rotating shaft 28 away from the locking block 24.

[0117] The working principle and beneficial effects of the above technical solution are:

[0118] When the drone body 1 drives the purge seat 44 to fall from directly above the logistics object, the arch support rod 48 and the bristles 47 on the purge plate 46 synchronously contact the top of the logistics object, and the second motor drives the bristles 47 and the arch support rod 48 to slide left and right on the top of the logistics object through the second transverse screw 43 and the second transverse slider 42. The bristles 47 complete the brushing of the top of the logistics object. After brushing, the drone body 1 drives the purge seat 44 to continue to descend. Under the deadweight of the drone body 1 and the purge seat 44, the deadweight of the drone body 1 and the purge seat 44 presses down the arch support rod 48, so that the arch support rod 48 rotates around the fixed rotating shaft, and the third transverse slider 36 connected to the arch support rod 48 drives the transverse transmission plate 49 to move transversely in the purge chamber 45 through the third transverse slide groove 35, thereby synchronously driving the longitudinal slider 38 installed on the transverse transmission plate 49 to move transversely. The first 38 moves in the longitudinal inclined groove 37 toward the lower end of the longitudinal inclined groove 37, thereby driving the longitudinal sliding block 2 40, the purge plate 46 fixedly connected to the longitudinal sliding block 2 40, and the bristles 47 connected to the purge plate 46 to be lifted and received in the purge chamber 45. In this way, when the two arched support rods 48 are against the top of the logistics part and the opening angle gradually increases, the purge plate 46 drives the bristles 47 to be received in the purge chamber 45, so that a space is generated between the bristles 47 and the top of the logistics part, and with the lifting of the longitudinal sliding block 2 40, the rotating tube 39 installed on the longitudinal sliding block 2 40, the sealing plate 30 connected to the rotating tube 39, the second transmission shaft 22 connected to the sealing plate 30, and the rotating block connected to the second transmission shaft 22 are lifted, and the locking groove 23 is connected to the locking block 24. At this time, when the purge seat 44 slides from right to left, the rotating gear 27 moves in the transmission transverse groove 25, and under the meshing of the transmission rack 26, The rotating gear 27 rotates, and drives the second transmission shaft 28 connected to the rotating gear 27 and the locking block 24 connected to the second transmission shaft 28 to rotate in the purging chamber 45. The locking block 24 rotates in the longitudinal sliding block 40 through the rotating block, the second transmission shaft 22 connected to the rotating block, the sealing plate 30 connected to the second transmission shaft 22, and the rotating tube 39 connected to the sealing plate 30, thereby driving the turbine 21 installed in the rotating tube 39 to rotate synchronously. Wind is sucked into the rotating tube 39 from the air inlet hole and blown out from the bottom of the rotating tube 39. At this time, space is generated between the bristles and the top of the logistics piece, which facilitates the blowing of wind and completes the purging of the dust brushed out from the top of the logistics piece.

[0119] In an embodiment provided by the present invention, the purge plate 46 is located between the two arched support rods 48, and the arched support rods 48 do not interfere with the lifting and purge actions of the purge plate 46.

[0120] In one embodiment provided by the present invention, a limiting transverse groove is opened on the inner wall of the purge chamber 45, a limiting slider is installed in the limiting transverse groove, the limiting slider is fixedly connected to the transverse transmission plate 49, a return spring is installed in the limiting transverse groove, and the return spring is connected between the inner wall of the limiting transverse groove and the limiting slider.

[0121] The working principle and beneficial effects of the above technical solution are:

[0122] With the cooperation of the limiting transverse groove and the limiting sliding block, the transverse transmission plate 49 can only move transversely, and under the reset action of the reset spring, the arch support rod 48 is easy to return to its original position.

[0123] This embodiment further provides a cargo delivery method, based on the above-mentioned logistics drone, including the following steps:

[0124] Step 1: Determine parameter information of the goods to be delivered, and determine the logistics drone to be used for delivery based on the parameter information;

[0125] Step 2: Obtaining the location information of the delivery point of the goods to be delivered; and planning the delivery path based on the location information;

[0126] Step 3: Obtaining personnel information of a person who will receive the goods to be delivered, and generating delivery verification information based on the personnel information;

[0127] Step 4: Send the delivery path and the verification information to the logistics drone used for delivery.

[0128] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. A logistics drone, comprising: The drone body (1) is characterized in that it further comprises: a mounting seat (2) mounted on the drone body (1), a clamping unit (3) mounted on the mounting seat (2), the clamping unit (3) being used to clamp the logistics object, and a purge unit (4) mounted on the mounting seat (2), the purge unit (4) being used to purge the surface of the logistics object; The purge unit (4) comprises: a second transverse sliding groove (41) provided at the end of the mounting seat (2) away from the drone body (1), the second transverse sliding groove (41) being located between the two first transverse sliding grooves (31), the second transverse sliding groove (41) being arranged in parallel with the first transverse sliding groove (31), a second transverse sliding slider (42) being slidably connected in the second transverse sliding groove (41), a second transverse sliding screw (43) being installed in the second transverse sliding groove (41), the second transverse sliding slider (42) being sleeved on the second transverse sliding screw (43), a second motor being installed in the second transverse sliding groove (41), an output end of the second motor being connected to the second transverse sliding screw (43), a purge seat (44) being located at the end of the mounting seat (2) away from the drone body (1), and the purge seat (44) being connected to the second transverse sliding slider (42); The purge unit (4) further comprises: a purge chamber (45) disposed in the purge seat (44), the purge chamber (45) being connected to the end of the purge seat (44) away from the second transverse sliding block (42), a purge plate (46) mounted on the end of the purge seat (44) away from the second transverse sliding block (42), the purge plate (46) covering the purge chamber (45), the purge plate (46) being used to purge the top of the logistics part, and bristles (47) mounted on the bottom end of the purge plate (46); two arched support rods (48) symmetrically hinged to the end of the purge seat (44) away from the second transverse sliding block (42), a counterweight block being mounted in the middle of the arched support rods (48), and both ends of the arched support rods (48) being mounted on the purge seat (44) via fixed rotating shafts. ) side end is away from the position of the second transverse sliding block (42), four transverse transmission plates (49) are installed in the purge chamber (45) in groups of two, the transverse transmission plates (49) are attached to the inner wall of the purge chamber (45), two longitudinal sliding blocks (40) are symmetrically installed in the purge chamber (45), the longitudinal sliding blocks (40) are fixedly connected to the purge plates (46), each longitudinal sliding block (40) is located between the two transverse transmission plates (49) of each group, the third transverse sliding groove (35) is vertically installed on the transverse transmission plate (49), the third transverse sliding block (36) is slidably connected in the third transverse sliding groove (35), the third transverse sliding block (36) passes through the inner wall of the purge chamber (45), and is connected to the bow support rod (48).

2. A logistics drone according to claim 1, characterized in that: The clamping unit (3) clamps the side end of the logistics object, and the purging unit (4) is used to complete the purging of the top end of the logistics object.

3. A logistics drone according to claim 1, characterized in that: The clamping unit (3) comprises: a first transverse sliding groove (31) arranged in parallel on the end of the mounting seat (2) away from the drone body (1); a purge unit (4) located between the two first transverse sliding grooves (31); four first transverse sliding sliders (32) slidingly connected in pairs in the first transverse sliding groove (31); a first transverse sliding screw (33) installed in the first transverse sliding groove (31); the transverse sliding slider (32) sleeved on the first transverse sliding screw (33); four clamping rods (34) connected in pairs to each first transverse sliding slider (32); a logistics part is clamped between the four clamping rods (34); a first motor is installed in the first transverse sliding groove (31); and an output end of the first motor is connected to the first transverse sliding screw (33).

4. A logistics drone according to claim 3, characterized in that: A soft pad is installed on the clamping rod (34) near the end of the logistics part.

5. A logistics drone according to claim 1, characterized in that: The purge unit (4) further comprises: an opening connected to the purge chamber (45) is provided at a side end of the purge seat (44); a third transverse sliding block (36) is slidably connected to the opening; a longitudinal inclined groove (37) is provided on the longitudinal sliding block second (40); a lower end of the longitudinal inclined groove (37) is arranged close to the purge plate (46); a longitudinal sliding block first (38) is slidably connected to the longitudinal inclined groove (37); the longitudinal sliding block first (38) is connected to the transverse transmission plate (49); two rotating tubes (39) are rotatably installed in each group of longitudinal sliding blocks second (40); the bottom end of the rotating tube (39) is provided The purge plate (46) and the bristles (47) are sequentially arranged, the top of the rotating tube (39) is exposed from the second longitudinal sliding block (40) and is arranged away from the end of the purge plate (46), the sealing plate (30) is located in the purge chamber (45), the sealing plate (30) seals the top of the rotating tube (39), the turbine (21) is fixedly connected to the rotating tube (39) near the bottom, the first transmission shaft (22) is located in the purge chamber (45), the first transmission shaft (22) and the rotating tube (39) are coaxially connected to the sealing plate (30), and a plurality of air inlet holes are opened with the first transmission shaft (22) as the center. The rotary block is arranged on the sealing plate (30), the rotary block is located in the purge chamber (45), the rotary block is fixedly connected to the end of the first transmission shaft (22) away from the sealing plate (30), the locking groove (23) is arranged on the rotary block, the locking block (24) is located in the purge chamber (45), the locking block (24) is adapted to the locking groove (23), the two transmission transverse grooves (25) are symmetrically arranged at the end of the mounting seat (2) away from the drone body (1) with the second transverse sliding groove (41) as the center, the transmission transverse groove (25) is located between the two first transverse sliding grooves (31), and the transmission transverse groove (25) and the second transverse sliding groove (41) are symmetrically arranged. The sliding grooves (41) are arranged in parallel, a transmission rack (26) is mounted on the inner wall of the transmission transverse groove (25), a rotating gear (27) is mounted in the transmission transverse groove (25), the rotating gear (27) is meshed with the transmission rack (26), a second transmission shaft (28) is rotatably mounted on the top of the purge chamber (45), a locking block (24) is mounted on the second rotating shaft (28), an end of the second rotating shaft (28) away from the locking block (24) extends into the transmission transverse groove (25), and the rotating gear (27) is mounted on the end of the second rotating shaft (28) away from the locking block (24).

6. A logistics drone according to claim 1, characterized in that: The purge plate (46) is located between two arched support rods (48), and the arched support rods (48) do not interfere with the lifting and sweeping movements of the purge plate (46).

7. A logistics drone according to claim 1, characterized in that: A limit transverse groove is provided on the inner wall of the purge chamber (45), a limit slider is installed in the limit transverse groove, the limit slider is fixedly connected to the transverse transmission plate (49), a return spring is installed in the limit transverse groove, and the return spring is connected between the inner wall of the limit transverse groove and the limit slider.

8. A cargo delivery method, according to the logistics drone of any one of claims 1 to 7, characterized in that: The steps include: Step 1: Determine the parameter information of the goods to be delivered, and based on the parameter information, determine the logistics drone to be used for delivery; Step 2: Obtain the location information of the delivery point of the goods to be delivered; And plan the delivery path based on the positioning information; Step 3: Obtain the personnel information of the person who will receive the goods to be delivered, and generate delivery verification information based on the personnel information; Step 4: Send the delivery path and verification information to the logistics drone used for delivery.

Citation Information

Patent Citations

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    CN113636079B

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    CN109562833A

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