Multifunctional plant protection unmanned aerial vehicle platform

Abstract

The invention discloses a multifunctional plant protection unmanned aerial vehicle platform, and relates to the technical field of unmanned aerial vehicle platforms. The first connecting block is fixedly arranged on the side wall of the side, close to the liquid storage tank, of the base. The second connecting block is fixedly arranged on the side wall of the side, close to the base, of the liquid storage tank, and the second connecting block makes contact with the first connecting block. The connecting clamp is of an inverted-U-shaped structure and arranged on the upper side of the first connecting block and the upper side of the second connecting block, and the vertical ends of the left side and the right side of the connecting clamp are arranged in the corresponding second inserting groove and the first inserting groove respectively. The supporting platform is arranged on the upper side of the hydraulic lifting mechanism; the two groups of self-moving assemblies are oppositely arranged on the lower side of the base left and right; the water tank is arranged beside the base, and the space on the upper side is reserved, so that the unmanned aerial vehicle can be parked conveniently, and plant protection liquid adding and maintenance are facilitated; and the arranged self-moving assembly drives the device, and an additional traction device is not needed to pull and move the platform.

Description

Technical Field

[0001] The present invention relates to the technical field of unmanned aerial vehicle platforms, and in particular to a multifunctional plant protection unmanned aerial vehicle platform. Background Art

[0002] Patent publication number CN106508863A discloses a multifunctional platform for a plant protection drone, wherein a liquid filling platform body is connected to a base via a hydraulic lifting mechanism, a hydraulic cylinder driving the hydraulic lifting mechanism is provided in the hydraulic lifting mechanism, wheels are provided on the base, a liquid storage tank and a self-priming pump are provided in the liquid filling platform body, the liquid storage tank is connected to the self-priming pump, the self-priming pump is connected to an infusion pipeline, the front end of the infusion pipeline extends out of the upper surface of the liquid filling platform and is provided with an infusion hose connected to the infusion pipeline, a seat is provided on the side of the liquid filling platform body, and the seat cushion and backrest of the seat are both connected to the liquid filling platform body. The liquid filling platform body is fixed, and an armrest is provided on the side of the liquid filling platform body next to the seat, and a tool slot is provided on the upper surface; the technology provided in the above patent does not require repeated take-off and landing and replacement of the onboard box when adding liquid, and the plant protection liquid can be quickly added when the drone is hovering; however, the base in the above patent needs to be driven by an additional traction device when moving, and the wheels cannot be kept in a stable state during use, and are prone to movement, resulting in abnormal movements during use; the entire device does not have a structure to support the drone, and cannot be used when the drone needs to be docked for maintenance. Summary of the invention

[0003] The purpose of the present invention is to address the defects and shortcomings of the prior art and provide a multifunctional plant protection UAV platform with a simple structure, reasonable design and easy use. The water tank is arranged on the side of the base, and the space on the upper side is reserved to facilitate the parking of the UAV, the addition of plant protection liquid and maintenance; and the self-moving component is arranged to drive the device, and no additional traction device is required to tow and move the platform.

[0004] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: it comprises a base, a hydraulic lifting mechanism, a liquid storage tank, and a self-priming pump. The hydraulic lifting mechanism is arranged on the upper side of the base, the liquid storage tank is arranged on the left side of the base, and the bottom of the liquid storage tank is arranged with moving wheels; the self-priming pump is arranged on the upper side of the liquid storage tank, the self-priming pump and the liquid storage tank are connected by a water pipe, and the water outlet of the self-priming pump is arranged with a liquid infusion pipeline; it also comprises:

[0005] A No. 1 connection block, wherein the No. 1 connection block is fixedly arranged on a side wall of the base close to the liquid storage tank, and a No. 1 slot is arranged in the No. 1 connection block;

[0006] A No. 2 connection block, the No. 2 connection block is fixedly arranged on the side wall of the liquid storage tank close to the base, and the No. 2 connection block is arranged in contact with the No. 1 connection block, and the upper surface of the No. 2 connection block and the upper surface of the No. 1 connection block are arranged on the same horizontal plane; a No. 2 slot is arranged in the No. 2 connection block;

[0007] A connection card, wherein the connection card is an inverted "U"-shaped structure, the connection card is arranged on the upper side of the No. 1 connection block and the No. 2 connection block, and the vertical ends on the left and right sides of the connection card are respectively arranged in the corresponding No. 2 slot and No. 1 slot;

[0008] A supporting platform, wherein the supporting platform is arranged on the upper side of the hydraulic lifting mechanism;

[0009] Self-moving components, the self-moving components are divided into two groups, which are arranged on the lower side of the base opposite to each other on the left and right sides;

[0010] Through the above technical solution design, the liquid storage tank is set on one side of the base, and the liquid storage tank is connected to the base through the setting of the connecting card; the support platform set on the upper side of the base supports the drone; and the self-moving component drives the base.

[0011] As a further improvement of the present invention, the self-moving component comprises:

[0012] A support frame, wherein the support frame is fixedly arranged at the bottom of the base;

[0013] There are two walking wheels, which are respectively arranged on the front and rear sides of the support frame, and the bottom of the walking wheel is arranged flush with the bottom of the moving wheel. A walking shaft is arranged at the center of the walking wheel, and the walking shaft is screwed through the side wall of the support frame through a bearing and is arranged inside the support frame;

[0014] Driven bevel gears, there are two driven bevel gears, which are symmetrically arranged inside the support frame and fixedly arranged on the walking shafts on adjacent sides;

[0015] Driving bevel gears, there are two driving bevel gears, which are respectively meshed and arranged on the upper side of the driven bevel gears; a driving shaft is passed through and fixed inside the driving bevel gears, and the upper end of the driving shaft is rotationally connected to the bottom of the base through a bearing;

[0016] Synchronous gears, there are two synchronous gears, which are respectively sleeved and fixed on the corresponding drive shafts, and the front and rear synchronous gears are meshed with each other;

[0017] A driving motor, wherein the driving motor is fixedly arranged on the inner bottom surface of the supporting frame; a driving gear is arranged on the output shaft of the driving motor, and the driving gear is arranged on the lower side of the synchronous gear;

[0018] A transmission gear, wherein the transmission gear is meshed and arranged on one side of the driving gear, and the transmission gear is sleeved and fixed on the driving shaft on one side, and the transmission gear is arranged between the synchronous gear and the driving bevel gear;

[0019] Through the above technical solution design, when the driving motor is started, it can drive the driving gear to rotate, meshing and driving the transmission gear, so that the driving shaft in the transmission gear rotates, and the meshing transmission of the synchronous gear on the upper side is used to drive the driving shaft on the other side to rotate synchronously, and the rotation of the two driving shafts is set in opposite directions. The rotation of the driving shaft causes the driving bevel gear to rotate, which meshes and drives the driven bevel gear to rotate, so that the front and rear walking wheels rotate.

[0020] As a further improvement of the present invention, locking components are relatively arranged in the front and rear of the support frame, and the locking components include:

[0021] A positioning sleeve, which is mounted and fixed on the walking shaft, and is fitted on the inner wall of the supporting frame;

[0022] A support frame, wherein the support frame is an inverted "U"-shaped structure, the support frame is fixedly arranged on the inner wall of the support frame, and the support frame is arranged on the outer side of the positioning sleeve;

[0023] A guide ring, wherein the guide ring is sleeved on the outside of the positioning sleeve, and the guide ring is fixedly arranged in the support frame and fixed on the inner wall of the support frame;

[0024] The movable frame is two, and the movable frames are arranged in the support frame on the left and right sides, and the movable frames are arranged in an "L"-shaped structure. The vertical end of the movable frame is arranged between the guide ring and the support frame, and the horizontal end of the movable frame passes through the guide ring, and a positioning platform is arranged, and the positioning platform is inserted into the positioning groove provided on the outer ring wall of the positioning sleeve;

[0025] Moving blocks, there are two moving blocks, which are respectively fixedly arranged on the upper sides of the vertical ends of the moving frame, and the upper sides of the moving blocks are arranged in contact with the inner top surface of the support frame;

[0026] A mobile motor, wherein the mobile motor is fixedly arranged on the outer wall of the vertical end of one side of the support frame, and after the output shaft of the mobile motor passes through the vertical end of the support frame, a bidirectional threaded rod is arranged, and the thread groups of the bidirectional threaded rod are respectively arranged oppositely and are screwed and penetrated in the corresponding mobile block;

[0027] Through the above technical solution design, the two moving blocks move relative to each other, drive the positioning table to move, and are inserted tightly into the positioning sleeve to position the walking shaft, position the walking wheel, and strengthen the stability of the device.

[0028] As a further improvement of the present invention, a plug block is fixedly provided on one side of the liquid storage tank close to the base, and the plug block is provided on the lower side of the second connecting block; a positioning frame is fixedly provided on the outer wall of the support frame close to the side of the liquid storage tank, and the plug block is inserted into the positioning frame; and a screw rod is screwed through the upper side of the positioning frame through a threaded connection, and a positioning round table is provided at the bottom end of the screw rod, and the positioning round table is inserted into the plug block;

[0029] By means of the above technical solution design, the connection between the liquid storage tank and the base is strengthened.

[0030] As a further improvement of the present invention, a sealing ring is sleeved on the positioning truncated table, and the sealing ring is arranged in the insert block;

[0031] Through the design of the technical solution, the insertion and tightening of the positioning round table is strengthened.

[0032] As a further improvement of the present invention, a buffer platform is provided on the upper side of the support platform, and a plurality of buffer springs are provided between the buffer platform and the support platform, and the plurality of buffer springs are arranged in a matrix distribution;

[0033] Through the design of the above technical solution, the UAV plays a role of buffering support when landing.

[0034] As a further improvement of the present invention, a pump bracket is provided at the bottom of the support platform, the pump bracket is provided in an "L"-shaped structure, and the self-priming pump is fixedly provided on the horizontal end of the pump bracket, and the water pipe connected between the self-priming pump and the liquid storage tank is a telescopic pipe;

[0035] Through the design of the above technical solution, the self-priming pump is driven to move during the lifting of the supporting platform.

[0036] As a further improvement of the present invention, a plurality of clamps are provided on the side wall of the support platform, and the infusion pipeline is passed through and clamped in the clamps;

[0037] Through the above technical solution design, the infusion pipeline is supported.

[0038] The working principle of the present invention is as follows: the liquid storage tank is arranged on one side of the base, the No. 2 connecting block contacts the No. 1 connecting block, and the liquid storage tank and the base are connected by setting a connecting card; at the same time, the insert block is inserted into the positioning frame, and the screw rod is manually rotated so that the positioning round table is inserted tightly into the insert block to strengthen the stability between the liquid storage tank and the base;

[0039] The support platform arranged on the upper side of the base supports the UAV, and the buffer platform plays a role of buffering support for the UAV during landing;

[0040] When it is necessary to move, the driving motor is started to drive the driving gear to rotate, meshing and driving the transmission gear, so that the driving shaft in the transmission gear rotates, and the meshing transmission of the synchronous gear on the upper side drives the driving shaft on the other side to rotate synchronously, and the rotation of the two driving shafts is set in opposite directions. The driving shaft rotates to rotate the driving bevel gear, which meshes and drives the driven bevel gear to rotate, so that the front and rear walking wheels rotate; driving the liquid storage tank to move as a whole;

[0041] When movement is not required, in addition to turning off the drive motor, the moving motor is started synchronously to rotate the bidirectional threaded rod to drive the two moving blocks to move relative to each other, drive the positioning table to move, and insert it tightly into the positioning sleeve to position the walking shaft, position the walking wheel, and strengthen the stability of the device.

[0042] Compared with the prior art, the present invention has the following beneficial effects:

[0043] 1. The liquid storage tank is set on one side of the base, leaving space on the upper side of the hydraulic lifting mechanism so that the drone can stay on it, which is convenient for adding plant protection liquid and maintenance;

[0044] 2. Strengthen the connection between the liquid storage tank and the base by tightening the connection card and inserting and limiting the positioning round table;

[0045] 3. A driving element, i.e. a driving motor, is started to drive the front and rear wheels to move and adjust the position of the device;

[0046] 4. Set a positioning sleeve on the travel shaft, and drive the positioning platform to move and insert it into the positioning sleeve to strengthen the stability of the travel shaft, so that the travel wheel cannot move and the positioning purpose is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Figure 1 It is a structural schematic diagram of the present invention.

[0048] Figure 2 yes Figure 1 Schematic diagram of the southeast isometric structure.

[0049] Figure 3 yes Figure 2 Enlarged view of part A.

[0050] Figure 4 It is a structural schematic diagram of the base in the present invention.

[0051] Figure 5 It is a schematic diagram of the internal structure of the support frame in the present invention.

[0052] Figure 6 yes Figure 5 The left side structural diagram of .

[0053] Figure 7 It is a structural schematic diagram of the locking assembly in the present invention.

[0054] Figure 8 It is a schematic diagram of the connection structure of a No. 1 connection block, a No. 2 connection block and a connection card in the present invention.

[0055] Fig. 9 It is a schematic diagram of the connection structure between the insert block and the positioning frame in the present invention.

[0056] Description of reference numerals:

[0057] Base 1, hydraulic lifting mechanism 2, liquid storage tank 3, self-priming pump 4, No. 1 connecting block 5, No. 2 connecting block 6, connecting card 7, support platform 8, self-moving component 9, support frame 9-1, walking wheel 9-2, walking shaft 9-3, driven bevel gear 9-4, driving bevel gear 9-5, driving shaft 9-6, synchronous gear 9-7, driving motor 9-8, driving gear 9-9, transmission gear 9-10, locking assembly 10, positioning sleeve 10-1, support frame 10-2, guide ring 10-3, moving frame 10-4, positioning platform 10-5, moving block 10-6, moving motor 10-7, two-way threaded rod 10-8, insert block 11, positioning frame 12, screw 13, positioning round table 14, sealing ring 15, buffer platform 16, buffer spring 17, pump bracket 18, clamp 19. DETAILED DESCRIPTION

[0058] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments in the description are only used as examples, and all other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the present invention.

[0059] Embodiment 1:

[0060] See also Figure 1-Figure 9 This embodiment includes a base 1, a hydraulic lifting mechanism 2, a liquid storage tank 3, and a self-priming pump 4. The hydraulic lifting mechanism 2 is arranged on the upper side of the base 1, the liquid storage tank 3 is arranged on the left side of the base 1, and the bottom of the liquid storage tank 3 is provided with a moving wheel; the self-priming pump 4 is arranged on the upper side of the liquid storage tank 3, the self-priming pump 4 is connected to the liquid storage tank 3 through a water pipe, and the water outlet of the self-priming pump 4 is provided with a liquid delivery pipeline; it also includes:

[0061] A No. 1 connection block 5, wherein the No. 1 connection block 5 is fixedly arranged on a side wall of the base 1 close to the liquid storage tank 3, and a No. 1 slot is arranged in the No. 1 connection block 5;

[0062] A second connecting block 6, wherein the second connecting block 6 is fixedly arranged on the side wall of the liquid storage tank 3 close to the base 1, and the second connecting block 6 is arranged in contact with the first connecting block 5, and the upper surface of the second connecting block 6 and the upper surface of the first connecting block 5 are arranged on the same horizontal plane; a second slot is arranged in the second connecting block 6;

[0063] The connecting card 7 is an inverted "U"-shaped structure. The connecting card 7 is arranged on the upper side of the No. 1 connecting block 5 and the No. 2 connecting block 6, and the vertical ends on the left and right sides of the connecting card 7 are respectively arranged in the corresponding No. 2 slot and No. 1 slot; a plug block 11 is fixedly arranged on the side of the liquid storage tank 3 close to the base 1, and the plug block 11 is arranged on the lower side of the No. 2 connecting block 6; a positioning frame 12 is fixedly arranged on the outer wall of the support frame 9-1 close to the side of the liquid storage tank 3, and the plug block 11 is inserted into the positioning frame 12; and a screw rod 13 is screwed through the upper side of the positioning frame 12 through a threaded connection, and a positioning round table 14 is arranged at the bottom end of the screw rod 13, and the positioning round table 14 is inserted into the plug block 11; a sealing ring 15 is sleeved on the positioning round table 14, and the sealing ring 15 is arranged in the plug block 11;

[0064] A support platform 8, wherein the support platform 8 is arranged on the upper side of the hydraulic lifting mechanism 2; a buffer platform 16 is arranged on the upper side of the support platform 8, and a plurality of buffer springs 17 are arranged between the buffer platform 16 and the support platform 8, and the plurality of buffer springs 17 are arranged in a matrix distribution; a pump bracket 18 is arranged at the bottom of the support platform 8, and the pump bracket 18 is arranged in an "L"-shaped structure, and the self-priming pump 4 is fixedly arranged on the horizontal end of the pump bracket 18, and the water pipe connected between the self-priming pump 4 and the liquid storage tank 3 is a telescopic pipe; a plurality of clamps 19 are arranged on the side wall of the support platform 8, and the infusion pipeline is inserted and clamped in the clamp 19;

[0065] Self-moving components 9, the self-moving components 9 are divided into two groups, which are arranged on the lower side of the base 1 on the left and right sides;

[0066] Through the above technical solution design, the liquid storage tank 3 is set on one side of the base 1, and the liquid storage tank 3 is connected to the base 1 through the setting of the connecting card 7; the support platform 8 set on the upper side of the base 1 supports the drone; the self-moving component 9 drives the base 1.

[0067] Embodiment 2:

[0068] See also Figure 1-Figure 9 , further improved on the basis of Example 1, the self-moving component 9 comprises:

[0069] Support frame 9-1, the support frame 9-1 is fixedly arranged at the bottom of the base 1;

[0070] Walking wheels 9-2, there are two walking wheels 9-2, which are respectively arranged on the front and rear sides of the support frame 9-1, and the bottom of the walking wheel 9-2 is arranged flush with the bottom of the moving wheel, and a walking shaft 9-3 is arranged at the center of the walking wheel 9-2, and the walking shaft 9-3 is screwed through the side wall of the support frame 9-1 through a bearing and is arranged inside the support frame 9-1;

[0071] Driven bevel gears 9-4, there are two driven bevel gears 9-4, which are symmetrically arranged inside the support frame 9-1 and fixedly arranged on the walking shaft 9-3 on the adjacent side;

[0072] Driving bevel gear 9-5, there are two driving bevel gears 9-5, which are respectively meshed and arranged on the upper side of the driven bevel gear 9-4; a driving shaft 9-6 is passed through and fixed inside the driving bevel gear 9-5, and the upper end of the driving shaft 9-6 is rotationally connected to the bottom of the base 1 through a bearing;

[0073] Synchronous gear 9-7, there are two synchronous gears 9-7, which are respectively sleeved and fixed on the corresponding drive shaft 9-6, and the front and rear synchronous gears 9-7 are meshed with each other;

[0074] A driving motor 9-8, wherein the driving motor 9-8 is fixedly arranged on the inner bottom surface of the supporting frame 9-1; the specific use model of the driving motor 9-8 is directly purchased and installed from the market according to actual use requirements and used; a driving gear 9-9 is arranged on the output shaft of the driving motor 9-8, and the driving gear 9-9 is arranged on the lower side of the synchronous gear 9-7;

[0075] Transmission gear 9-10, the transmission gear 9-10 is meshed and arranged on one side of the driving gear 9-9, and the transmission gear 9-10 is sleeved and fixed on the driving shaft 9-6 on one side, and the transmission gear 9-10 is arranged between the synchronous gear 9-7 and the driving bevel gear 9-5;

[0076] Through the above technical solution design, when the driving motor 9-8 is started, it can drive the driving gear 9-9 to rotate, meshing and driving the transmission gear 9-10, so that the driving shaft 9-6 in the transmission gear 9-10 rotates, and the meshing transmission of the synchronous gear 9-7 on the upper side drives the driving shaft 9-6 on the other side to rotate synchronously, and the rotation of the two driving shafts 9-6 is set in opposite direction. The rotation of the driving shaft 9-6 causes the driving bevel gear 9-5 to rotate, which meshes and drives the driven bevel gear 9-4 to rotate, so that the front and rear walking wheels 9-2 rotate.

[0077] Embodiment 3:

[0078] See also Figure 1-Figure 9, further improved on the basis of Example 2, the support frame 9-1 is provided with locking components 10 in the front and rear relative to each other, and the locking components 10 include:

[0079] A positioning sleeve 10-1, wherein the positioning sleeve 10-1 is sleeved and fixed on the walking shaft 9-3, and the positioning sleeve 10-1 is fitted on the inner wall of the supporting frame 9-1;

[0080] Support frame 10-2, the support frame 10-2 is an inverted "U"-shaped structure, the support frame 10-2 is fixedly arranged on the inner wall of the support frame 9-1, and the support frame 10-2 is arranged on the outer side of the positioning sleeve 10-1;

[0081] A guide ring 10-3, wherein the guide ring 10-3 is sleeved on the outside of the positioning sleeve 10-1, and the guide ring 10-3 is fixedly disposed in the support frame 10-2 and fixed on the inner wall of the support frame 9-1;

[0082] The movable frame 10-4 is two, and the movable frame 10-4 is arranged in the support frame 10-2 on the left and right sides, and the movable frame 10-4 is arranged in an "L" shape. The vertical end of the movable frame 10-4 is arranged between the guide ring 10-3 and the support frame 10-2. After the horizontal end of the movable frame 10-4 passes through the guide ring 10-3, a positioning platform 10-5 is arranged, and the positioning platform 10-5 is inserted into the positioning groove opened on the outer ring wall of the positioning sleeve 10-1;

[0083] Moving blocks 10-6, there are two moving blocks 10-6, which are respectively fixed on the upper sides of the vertical ends of the moving frame 10-4, and the upper sides of the moving blocks 10-6 are in contact with the inner top surface of the support frame 10-2;

[0084] A mobile motor 10-7, wherein the mobile motor 10-7 is fixedly arranged on the outer wall of the vertical end of one side of the support frame 10-2, and the specific use model of the mobile motor 10-7 is directly purchased and installed from the market according to the actual use requirements; and after the output shaft of the mobile motor 10-7 passes through the vertical end of the support frame 10-2, a bidirectional threaded rod 10-8 is arranged, and the thread groups of the bidirectional threaded rod 10-8 are respectively arranged oppositely and are screwed and penetrated into the corresponding mobile block 10-6;

[0085] Through the above technical solution design, the two moving blocks 10-6 move relative to each other, driving the positioning platform 10-5 to move and insert it tightly into the positioning sleeve 10-1 to position the walking shaft 9-3, position the walking wheel 9-2, and strengthen the stability of the device.

[0086] When using the present invention, the liquid storage tank 3 is arranged on one side of the base 1, the second connecting block 6 is in contact with the first connecting block 5, and the liquid storage tank 3 is connected to the base 1 by setting the connecting card 7; at the same time, the inserting block 11 is inserted into the positioning frame 12, and the screw rod 13 is manually rotated so that the positioning round table 14 is tightly inserted into the inserting block 11, so as to strengthen the stability between the liquid storage tank 3 and the base 1;

[0087] The support platform 8 provided on the upper side of the base 1 supports the UAV, and the buffer platform 16 plays a role of buffering support for the UAV during landing;

[0088] When movement is required, the driving motor 9-8 is started, which can drive the driving gear 9-9 to rotate, meshing and driving the transmission gear 9-10, so that the driving shaft 9-6 in the transmission gear 9-10 rotates, and the meshing transmission of the synchronous gear 9-7 on the upper side drives the driving shaft 9-6 on the other side to rotate synchronously, and the rotation of the two driving shafts 9-6 is set oppositely. The driving shaft 9-6 rotates to rotate the driving bevel gear 9-5, which meshes and drives the driven bevel gear 9-4 to rotate, so that the front and rear walking wheels 9-2 rotate; drive the liquid storage tank 3 to move as a whole;

[0089] When movement is not needed, in addition to turning off the drive motor 9-8, the moving motor 10-7 is started synchronously to rotate the bidirectional threaded rod 10-8 to drive the two moving blocks 10-6 to move relative to each other, drive the positioning platform 10-5 to move, and insert it tightly into the positioning sleeve 10-1 to position the walking shaft 9-3, position the walking wheel 9-2, and strengthen the stability of the device.

[0090] Compared with the prior art, the present invention has the following beneficial effects:

[0091] 1. The liquid storage tank 3 is arranged on one side of the base 1, leaving space on the upper side of the hydraulic lifting mechanism 2 so that the drone can stay on it, which is convenient for adding plant protection liquid and maintenance;

[0092] 2. Strengthen the connection between the liquid storage tank 3 and the base 1 by tightening the connection card 7 and inserting and limiting the positioning round platform 14;

[0093] 3. A driving element, namely a driving motor 9-8, is started to drive the walking wheels 9-2 on both sides to move, so as to adjust the position of the device;

[0094] 4. A positioning sleeve 10-1 is arranged on the travel shaft 9-3, and the positioning platform 10-5 is driven to move and insert into the positioning sleeve 10-1 to strengthen the stability of the travel shaft 9-3, so that the travel wheel 9-2 cannot move, thereby achieving the purpose of positioning.

[0095] For those skilled in the art, they can modify the technical solutions described in the aforementioned embodiments and make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional plant protection UAV platform, comprising a base (1), a hydraulic lifting mechanism (2), a liquid storage tank (3), and a self-priming pump (4); the hydraulic lifting mechanism (2) is arranged on the upper side of the base (1); the liquid storage tank (3) is arranged on the left side of the base (1); and moving wheels are arranged at the bottom of the liquid storage tank (3); the self-priming pump (4) is arranged on the upper side of the liquid storage tank (3); the self-priming pump (4) and the liquid storage tank (3) are connected by a water pipe, and a liquid infusion pipeline is arranged at the water outlet of the self-priming pump (4); It is characterized in that It also contains: A No. 1 connection block (5), the No. 1 connection block (5) being fixedly arranged on a side wall of the base (1) close to the liquid storage tank (3), and a No. 1 slot being arranged in the No. 1 connection block (5); A No. 2 connection block (6), the No. 2 connection block (6) being fixedly arranged on a side wall of the liquid storage tank (3) close to the base (1), and the No. 2 connection block (6) being arranged in contact with the No. 1 connection block (5), and the upper surface of the No. 2 connection block (6) and the upper surface of the No. 1 connection block (5) being arranged on the same horizontal plane; and a No. 2 slot being arranged in the No. 2 connection block (6); A connection card (7), wherein the connection card (7) is an inverted "U"-shaped structure, the connection card (7) is arranged on the upper side of the No. 1 connection block (5) and the No. 2 connection block (6), and the vertical ends on the left and right sides of the connection card (7) are respectively arranged in the corresponding No. 2 slot and No. 1 slot; A supporting platform (8), wherein the supporting platform (8) is arranged on the upper side of the hydraulic lifting mechanism (2); The self-moving components (9) are divided into two groups, which are arranged on the lower side of the base (1) on the left and right sides.

2. The multifunctional plant protection UAV platform according to claim 1, characterized in that: The self-moving component (9) comprises: A support frame (9-1), wherein the support frame (9-1) is fixedly arranged at the bottom of the base (1); Walking wheels (9-2), there are two walking wheels (9-2), which are respectively arranged on the front and rear sides of the support frame (9-1), and the bottom of the walking wheel (9-2) is arranged flush with the bottom of the moving wheel, and a walking shaft (9-3) is arranged at the center of the walking wheel (9-2), and the walking shaft (9-3) is screwed through the side wall of the support frame (9-1) through a bearing and is arranged inside the support frame (9-1); Driven bevel gears (9-4), wherein the driven bevel gears (9-4) are two in number, symmetrically arranged front and rearwardly inside the support frame (9-1), and respectively fixedly arranged on the traveling shafts (9-3) on adjacent sides; A driving bevel gear (9-5), wherein the driving bevel gears (9-5) are two and are respectively meshed and arranged on the upper side of the driven bevel gear (9-4); a driving shaft (9-6) is passed through and fixed inside the driving bevel gear (9-5), and the upper end of the driving shaft (9-6) is rotationally connected to the bottom of the base (1) through a bearing; Synchronous gears (9-7), wherein there are two synchronous gears (9-7), which are respectively sleeved and fixed on the corresponding drive shafts (9-6), and the front and rear synchronous gears (9-7) are meshed with each other; A driving motor (9-8), wherein the driving motor (9-8) is fixedly arranged on the inner bottom surface of the support frame (9-1); a driving gear (9-9) is arranged on the output shaft of the driving motor (9-8), and the driving gear (9-9) is arranged on the lower side of the synchronous gear (9-7); A transmission gear (9-10) is meshedly arranged on one side of the driving gear (9-9), and the transmission gear (9-10) is sleeved and fixed on the driving shaft (9-6) on one side, and the transmission gear (9-10) is arranged between the synchronous gear (9-7) and the driving bevel gear (9-5).

3. The multifunctional plant protection UAV platform according to claim 2, characterized in that: The support frame (9-1) is provided with locking components (10) at the front and rear sides thereof, and the locking components (10) include: A positioning sleeve (10-1), wherein the positioning sleeve (10-1) is sleeved and fixed on the walking shaft (9-3), and the positioning sleeve (10-1) is fitted on the inner wall of the supporting frame (9-1); A support frame (10-2), wherein the support frame (10-2) is an inverted "U"-shaped structure, the support frame (10-2) is fixedly arranged on the inner wall of the support frame (9-1), and the support frame (10-2) is arranged on the outer side of the positioning sleeve (10-1); A guide ring (10-3), wherein the guide ring (10-3) is sleeved on the outside of the positioning sleeve (10-1), and the guide ring (10-3) is fixedly arranged in the support frame (10-2) and fixed on the inner wall of the support frame (9-1); The movable frames (10-4) are two and are arranged in a left and right manner in a supporting frame (10-2) opposite to each other. The movable frames (10-4) are arranged in an "L"-shaped structure. The vertical end of the movable frame (10-4) is arranged between the guide ring (10-3) and the supporting frame (10-2). After the horizontal end of the movable frame (10-4) passes through the guide ring (10-3), a positioning platform (10-5) is arranged. The positioning platform (10-5) is inserted into a positioning groove provided on the outer ring wall of the positioning sleeve (10-1); Moving blocks (10-6), wherein the moving blocks (10-6) are two in number and are respectively fixedly arranged on the upper sides of the vertical ends of the moving frame (10-4), and the upper sides of the moving blocks (10-6) are arranged in contact with the inner top surface of the supporting frame (10-2); A mobile motor (10-7), wherein the mobile motor (10-7) is fixedly arranged on the outer wall of the vertical end of one side of the support frame (10-2), and after the output shaft of the mobile motor (10-7) passes through the vertical end of the support frame (10-2), a bidirectional threaded rod (10-8) is arranged, and the thread groups of the bidirectional threaded rod (10-8) are respectively arranged oppositely and are screwed and inserted into the corresponding mobile block (10-6).

4. The multifunctional plant protection UAV platform according to claim 1, characterized in that: A plug block (11) is fixedly arranged on one side of the liquid storage tank (3) close to the base (1), and the plug block (11) is arranged on the lower side of the second connecting block (6); a positioning frame (12) is fixedly arranged on the outer wall of the support frame (9-1) close to the side of the liquid storage tank (3), and the plug block (11) is inserted into the positioning frame (12); and a screw rod (13) is screwed through the upper side of the positioning frame (12) through a thread, and a positioning round table (14) is arranged at the bottom end of the screw rod (13), and the positioning round table (14) is inserted into the plug block (11).

5. The multifunctional plant protection UAV platform according to claim 4, characterized in that: The positioning truncated table (14) is sleeved with a sealing ring (15), and the sealing ring (15) is arranged in the insert block (11).

6. The multifunctional plant protection UAV platform according to claim 1, characterized in that: A buffer platform (16) is arranged on the upper side of the support platform (8), and a plurality of buffer springs (17) are arranged between the buffer platform (16) and the support platform (8), and the plurality of buffer springs (17) are arranged in a matrix distribution.

7. The multifunctional plant protection UAV platform according to claim 1, characterized in that: A pump bracket (18) is provided at the bottom of the support platform (8); the pump bracket (18) is an "L"-shaped structure, and the self-priming pump (4) is fixedly arranged on the horizontal end of the pump bracket (18); the water pipe connecting the self-priming pump (4) and the liquid storage tank (3) is a telescopic pipe.

8. The multifunctional plant protection UAV platform according to claim 1, characterized in that: A plurality of clamps (19) are arranged on the side wall of the support platform (8), and the infusion pipeline is passed through and clamped in the clamps (19).

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