CN109823524B - A high unmanned aerial vehicle device of security for agricultural - Google Patents
A high unmanned aerial vehicle device of security for agricultural Download PDFInfo
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- CN109823524B CN109823524B CN201910119527.9A CN201910119527A CN109823524B CN 109823524 B CN109823524 B CN 109823524B CN 201910119527 A CN201910119527 A CN 201910119527A CN 109823524 B CN109823524 B CN 109823524B
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Abstract
The invention relates to an unmanned aerial device with high agricultural safety, which comprises a main body, a connecting box, a nozzle and four brackets, wherein the main body is provided with an aerial device, the brackets are arranged on the main body, the connecting box is cylindrical, the axis of the connecting box is parallel to the plane of the bottom of the main body, the connecting box is fixed at the bottom of the main body, the nozzle is arranged at one side of the connecting box away from the main body, the nozzle is communicated with the connecting box, pesticide is arranged in the connecting box, a stirring mechanism is arranged in the connecting box, two connecting mechanisms are arranged on the connecting box, the unmanned aerial device with high agricultural safety realizes the function of stirring pesticide through the stirring mechanism, the uniformity of pesticide is improved, the pesticide adding convenience is improved through the connecting mechanisms, and the pesticide adding is avoided, thereby preventing the workers from contacting with agriculture for a long time to influence the health, and improving the safety.
Description
Technical Field
The invention relates to the field of agricultural equipment, in particular to an unmanned aerial device with high safety for agriculture.
Background
The agricultural equipment refers to various equipment used in the production process of crop planting and animal husbandry, and the primary processing and treatment process of agricultural and animal products, wherein the plant protection unmanned aerial vehicle is one of the agricultural equipment, the plant protection unmanned aerial vehicle is an unmanned aircraft for agriculture and forestry plant protection operation, and the plant protection unmanned aerial vehicle consists of a flight platform, a navigation flight control mechanism and a spraying mechanism, realizes spraying operation through ground remote control or navigation flight control, and can spray medicament, seeds, powder and the like.
Current plant protection unmanned aerial vehicle is spraying the pesticide in-process, if the pesticide can not the intensive mixing, can reduce the degree of consistency of medicine and clear water, lead to using the pesticide concentration ratio on the crops uneven, lead to the unable control effect that obtains the expectation of crops, the practicality has been reduced, moreover, current plant protection unmanned aerial vehicle when replenishing the liquid medicine, generally need the staff to manually operate, nevertheless the pesticide generally contains the toxicity, the staff can harm healthy with the pesticide contact for a long time, the security has been reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the unmanned aerial vehicle for agriculture is high in safety.
The technical scheme adopted by the invention for solving the technical problems is as follows: the high-safety unmanned aerial device for agriculture comprises a main body, a connecting box, a nozzle and four supports, wherein the main body is provided with the aerial device, the supports are arranged on the main body, the connecting box is cylindrical, the axis of the connecting box is parallel to the plane where the bottom of the main body is located, the connecting box is fixed at the bottom of the main body, the nozzle is arranged on one side of the connecting box, which is far away from the main body, the nozzle is communicated with the connecting box, pesticide is arranged in the connecting box, a stirring mechanism is arranged in the connecting box, the connecting box is provided with two connecting mechanisms, and the two connecting mechanisms are respectively arranged at two ends of the connecting box;
the stirring mechanism comprises a driving motor, a transmission shaft, a bearing seat and at least two stirring assemblies, the transmission shaft and the connecting box are coaxially arranged, the driving motor is in transmission connection with one end of the transmission shaft, the bearing seat is installed at the other end of the transmission shaft, the driving motor and the bearing seat are both fixed on the inner wall of the connecting box, and the stirring assemblies are distributed on the transmission shaft in a strip shape;
the stirring assembly comprises two stirring units, the transmission shaft is arranged between the two stirring units, each stirring unit comprises a fixed rod and a connecting rod, the axis of each fixed rod is perpendicular to and intersected with the axis of the transmission shaft, the connecting rod is parallel to the transmission shaft, one end of each fixed rod is fixed on the transmission shaft, the middle end of each connecting rod is fixed at the other end of the corresponding fixed rod, and the connecting rod is abutted against the inner wall of the corresponding connecting box;
the connecting mechanism comprises a suction pump, a transmission pipe, a fixed pipe, a connecting pipe, a cylinder, a baffle, a sealing assembly, two power assemblies and four floating blocks, wherein the axis of the fixed pipe is vertical to the plane where the bottom of the main body is located, the bottom of the main body is provided with a connecting hole, the aperture of the connecting hole is equal to the outer diameter of the fixed pipe, the fixed pipe penetrates through the connecting hole, the fixed pipe is hermetically and fixedly connected with the inner wall of the connecting hole, the connecting pipe and the fixed pipe are coaxially arranged, the inner diameter of the connecting pipe is equal to the outer diameter of the fixed pipe, one end of the fixed pipe, far away from the main body, is arranged in the connecting pipe, the sealing assembly is arranged at one end of the connecting pipe, far away from the main body, the power assemblies are arranged at the other end of the connecting pipe, the fixed pipe is located between the two power assemblies, the suction pump is arranged on the transmission pipe, the suction pump is fixed on the main body, the baffle is perpendicular to the fixed pipe, the baffle and the cylinder are arranged in the main body, the baffle covers one end, close to the main body, of the fixed pipe, the baffle is in sealing connection with the fixed pipe, the cylinder drives the baffle to move along the axial direction of the fixed pipe, the cylinder is fixed on the inner wall of the main body, air inlets are formed in the two sides of the main body, the floating blocks are in one-to-one correspondence with the supports, the floating blocks are fixed at one end, far away from the main body, of each support, and the maximum distance between each floating block and the plane where the bottom of the main body is larger than the maximum distance between the connecting pipe and the plane where.
As preferred, in order to realize the function of sealed connecting pipe, seal assembly includes sealing ring, sealed dish and bracing piece, the sealing ring sets up with the connecting pipe is coaxial, the external diameter of sealing ring equals with the internal diameter of connecting pipe, the sealing ring is sealed and fixed connection with the inner wall of connecting pipe, sealed dish sets up with fixed pipe is coaxial, the diameter of sealed dish equals with the internal diameter of sealing ring, the diameter of sealed dish is less than the internal diameter of fixed pipe, the inner wall sealing connection in sealed dish and the annular ring of sealing ring, the bracing piece sets up with fixed pipe is coaxial, the one end of bracing piece is fixed in the one side that is close to the main part of sealed dish, the other end of bracing piece is fixed on the inner wall.
Preferably, the sealing disc is chamfered to facilitate engagement of the sealing ring with the sealing disc.
Preferably, the drive motor is a waterproof motor to avoid damage of the drive motor due to moisture.
Preferably, in order to drive the connecting pipe to move, the power assembly comprises a sliding block, a sliding rod, a spring and an electromagnet, the sliding rod is parallel to the fixed pipe, one end of the sliding rod is fixedly connected with the connecting pipe, the electromagnet is fixed to the other end of the sliding rod, the sliding block is sleeved on the sliding rod, the sliding block is fixed to the fixed pipe, the spring is located between the electromagnet and the sliding block, the electromagnet is connected with the sliding block through the spring, and the sliding block is made of iron.
Preferably, the sliding rod is coated with a lubricating oil in order to reduce the friction between the sliding rod and the sliding block.
Preferably, in order to improve the sealing performance, the side of the baffle plate close to the fixing tube is coated with sealing grease.
Preferably, a solar panel is disposed on the top of the main body for saving energy.
Preferably, the connecting box is made of titanium alloy in order to prolong the service life of the connecting box.
Preferably, in order to avoid pesticide backflow, a check valve is arranged on the conveying pipe and is arranged at one end of the conveying pipe, which is far away from the fixed pipe.
The unmanned aerial vehicle device with high agricultural safety has the advantages that the function of stirring pesticides is achieved through the stirring mechanism, the uniformity of the pesticides in the pesticides is improved, compared with the existing stirring mechanism, the stirring structure is not limited by use environment, the practicability is higher, the convenience of pesticide adding is improved through the connecting mechanism, manual pesticide adding is avoided, the situation that workers are contacted with agriculture for a long time to affect body health is avoided, the safety is improved, compared with the existing connecting mechanism, the connecting mechanism also achieves the function of radiating the main body 1, and the cost performance is higher.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of a safe unmanned aerial vehicle for agriculture of the present invention;
fig. 2 is a sectional view of the high-safety unmanned aerial vehicle for agriculture of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of portion B of FIG. 2;
in the figure: 1. the automatic water-saving device comprises a main body, 2 parts of a connecting box, 3 parts of a nozzle, 4 parts of a support, 5 parts of a driving motor, 6 parts of a transmission shaft, 7 parts of a bearing seat, 8 parts of a fixing rod, 9 parts of a connecting rod, 10 parts of a suction pump, 11 parts of a transmission pipe, 12 parts of a fixing pipe, 13 parts of a connecting pipe, 14 parts of an air cylinder, 15 parts of a baffle, 16 parts of a floating block, 17 parts of a sealing ring, 18 parts of a sealing disc, 19 parts of a supporting rod, 20 parts of a sliding block, 21 parts of a sliding rod, 22 parts of a spring, 23 parts.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, an unmanned aerial vehicle with high safety for agriculture comprises a main body 1, a connecting box 2, a nozzle 3 and four supports 4, wherein the main body 1 is provided with a flying device, the supports 4 are arranged on the main body 1, the connecting box 2 is cylindrical, the axis of the connecting box 2 is parallel to the plane where the bottom of the main body 1 is located, the connecting box 2 is fixed at the bottom of the main body 1, the nozzle 3 is arranged at one side of the connecting box 2, which is far away from the main body 1, the nozzle 3 is communicated with the connecting box 2, pesticide is arranged in the connecting box 2, a stirring mechanism is arranged in the connecting box 2, two connecting mechanisms are arranged on the connecting box 2, and the two connecting mechanisms are respectively arranged at two ends of the connecting box 2;
make main part 1 realize the ability of flight through the flying device, through the pesticide blowout of nozzle 3 in with connecting box 2, realize the effect that the pesticide sprays, here, the effect that sets up rabbling mechanism is the degree of consistency that improves medicine in the pesticide, and the effect that sets up coupling mechanism avoids the staff to add the pesticide manually.
As shown in fig. 2, the stirring mechanism includes a driving motor 5, a transmission shaft 6, a bearing seat 7 and at least two stirring assemblies, the transmission shaft 6 is coaxially arranged with the connecting box 2, the driving motor 5 is in transmission connection with one end of the transmission shaft 6, the bearing seat 7 is installed at the other end of the transmission shaft 6, the driving motor 5 and the bearing seat 7 are both fixed on the inner wall of the connecting box 2, and the stirring assemblies are distributed on the transmission shaft 6 in a strip shape;
the stirring assembly comprises two stirring units, the transmission shaft 6 is arranged between the two stirring units, each stirring unit comprises a fixed rod 8 and a connecting rod 9, the axis of each fixed rod 8 is perpendicular to and intersected with the axis of the transmission shaft 6, each connecting rod 9 is parallel to the transmission shaft 6, one end of each fixed rod 8 is fixed on the transmission shaft 6, the middle end of each connecting rod 9 is fixed at the other end of the corresponding fixed rod 8, and each connecting rod 9 is abutted to the inner wall of the corresponding connecting box 2;
through driving motor 5 operation, make transmission shaft 6 rotate under the supporting role of bearing frame 7, the rotation of transmission shaft 6 makes dead lever 8 rotate, drives connecting rod 9 through dead lever 8 and rotates, supports because of connecting rod 9 supports with the inner wall of connecting box 2 and leans on, and the connecting rod 9 of being convenient for more like this stirs the medicine of deposiing in the connecting box 2 in the bottom.
As shown in fig. 3, the connection mechanism includes a suction pump 10, a transmission pipe 11, a fixed pipe 12, a connection pipe 13, a cylinder 14, a baffle 15, a sealing assembly, two power assemblies and four floating blocks 16, an axis of the fixed pipe 12 is perpendicular to a plane of the bottom of the main body 1, the bottom of the main body 1 is provided with a connection hole, a diameter of the connection hole is equal to an outer diameter of the fixed pipe 12, the fixed pipe 12 passes through the connection hole, the fixed pipe 12 is hermetically and fixedly connected with an inner wall of the connection hole, the connection pipe 13 is coaxially arranged with the fixed pipe 12, an inner diameter of the connection pipe 13 is equal to an outer diameter of the fixed pipe 12, one end of the fixed pipe 12, which is far from the main body 1, is arranged in the connection pipe 13, the sealing assembly is arranged at one end of the connection pipe 13, which is far from the main body 1, the power assembly is arranged at the other end of, the fixed pipe 12 communicates with the side of the connection box 2 remote from the main body 1 through the transfer pipe 11, the suction pump 10 is provided on a transfer pipe 11, the suction pump 10 is fixed to the main body 1, the baffle 15 is perpendicular to the fixed pipe 12, the baffle 15 and the cylinder 14 are both arranged in the main body 1, the baffle plate 15 covers one end of the fixed pipe 12 close to the main body 1, the baffle plate 15 is connected with the fixed pipe 12 in a sealing way, the air cylinder 14 drives the baffle plate 15 to move along the axial direction of the fixed pipe 12, the air cylinder 14 is fixed on the inner wall of the main body 1, the two sides of the main body 1 are provided with air inlets, the floating blocks 16 correspond to the brackets 4 one by one, the floating blocks 16 are fixed at one end of the bracket 4 far away from the main body 1, the maximum distance between the floating block 16 and the plane of the bottom of the main body 1 is greater than the maximum distance between the connecting pipe 13 and the plane of the bottom of the main body 1.
When the device normally works, the baffle 15 moves towards the direction far away from the fixed pipe 12 through the air cylinder 14, the baffle 15 is separated from the fixed plate, at the moment, the connecting pipe 13 is in a sealed state through the sealing component, the air in the main body 1 enters the connecting box 2 through the transmission pipe 11 by the operation of the suction pump 10, so that the pesticide in the connecting box 2 is extruded and sprayed out from the nozzle 3, the main body 1 enables external air to enter the main body 1 through the air inlet hole, the circulation of the air is realized in the main body 1, the heat in the main body 1 can be discharged through the air, after the pesticide in the connecting box 2 is completely consumed, the main body 1 flies into a container containing the pesticide, the device falls on the water surface of the pesticide liquid through the buoyancy of the floating block 16, then, the connecting pipe 13 moves towards the direction far away from the main body 1 through the power component, so that the connecting pipe 13 is in the, at this time, the connecting pipe 13 is in a dredging state by the sealing assembly, the baffle 15 is blocked by the fixed pipe 12 again by the air cylinder 14, the suction pump 10 is operated, the pesticide is conveyed to the connecting box 2 through the connecting pipe 13, the fixed pipe 12 and the conveying pipe 11 in sequence, the pesticide is replenished, after the pesticide is replenished in the connecting box 2, the connecting pipe 13 is reset by the power assembly, the connecting pipe 13 is in a sealing state by the sealing assembly, and the baffle 15 is separated from the fixed pipe 12 by the air cylinder 14.
As shown in fig. 4, seal assembly includes sealing ring 17, sealed dish 18 and bracing piece 19, sealing ring 17 and the coaxial setting of connecting pipe 13, the external diameter of sealing ring 17 equals with the internal diameter of connecting pipe 13, the sealed just fixed connection of inner wall of sealing ring 17 and connecting pipe 13, sealed dish 18 and the coaxial setting of fixed pipe 12, the diameter of sealed dish 18 equals with the internal diameter of sealing ring 17, the diameter of sealed dish 18 is less than the internal diameter of fixed pipe 12, the sealed dish 18 is connected with the inner wall sealing of the annular ring of sealing ring 17, bracing piece 19 and the coaxial setting of fixed pipe 12, the one end of bracing piece 19 is fixed in the one side that is close to main part 1 of sealed dish 18, the other end of bracing piece 19 is fixed on the inner wall of fixed pipe 12.
When connecting pipe 13 moves towards the direction of keeping away from main part 1 under power component's effect, when making connecting pipe 13 be in the pesticide, the removal of connecting pipe 13 drives sealing ring 17 and removes, makes sealing ring 17 and sealed dish 18 separation to the pesticide can be inhaled the pesticide through the ring hole of sealing ring 17, finishes when the pesticide replenishment, resets through connecting pipe 13, makes sealing ring 17 and sealed dish 18 form sealed state once more.
Preferably, to facilitate the engagement of the sealing ring 17 with the sealing disc 18, said sealing disc 18 is provided with a chamfer.
The chamfer has the function that the sealing ring 17 is clamped due to burrs or impurities when being matched with the sealing disc 18, so that the sealing ring 17 is conveniently matched with the sealing disc 18.
Preferably, the driving motor 5 is a waterproof motor in order to prevent the driving motor 5 from being damaged by moisture.
The waterproof motor has good waterproofness, and can avoid the driving motor 5 from being damaged due to damp.
Preferably, in order to drive the connecting pipe 13 to move, the power assembly includes a sliding block 20, a sliding rod 21, a spring 22 and an electromagnet 23, the sliding rod 21 is parallel to the fixed pipe 12, one end of the sliding rod 21 is fixedly connected with the connecting pipe 13, the electromagnet 23 is fixed at the other end of the sliding rod 21, the sliding block 20 is sleeved on the sliding rod 21, the sliding block 20 is fixed on the fixed pipe 12, the spring 22 is located between the electromagnet 23 and the sliding block 20, the electromagnet 23 is connected with the sliding block 20 through the spring 22, and the sliding block 20 is made of iron.
The electromagnet 23 is powered on, so that an attractive force is generated between the iron sliding block 20 and the electromagnet 23, the electromagnet 23 drives the connecting pipe 13 to move through the sliding rod 21, and when the electromagnet 23 is powered off, the sliding rod 21 resets under the elastic action of the spring 22, and the connecting pipe 13 is driven to reset.
Preferably, in order to reduce the friction between the slide rod 21 and the slider 20, the slide rod 21 is coated with a lubricating oil.
The lubricating oil has the function of reducing the friction force between the sliding rod 21 and the sliding block 20 and improving the moving fluency of the sliding rod 21.
Preferably, the side of the baffle 15 close to the fixing tube 12 is coated with a sealing grease for improving the sealing property.
The sealing grease has the function of reducing the gap between the fixed pipe 12 and the baffle 15, and improving the sealing property.
Preferably, a solar panel 24 is provided on the top of the main body 1 for saving energy.
The solar panel 24 can absorb light rays to carry out photovoltaic power generation, the generated energy is increased, the operation of the device is improved, and the energy-saving effect is realized.
Preferably, the connecting box 2 is made of titanium alloy to prolong the service life of the connecting box 2.
The titanium alloy has the characteristics of high strength, corrosion resistance and the like, and the service life of the connecting box 2 can be prolonged.
Preferably, in order to avoid pesticide backflow, a check valve 25 is arranged on the delivery pipe 11, and the check valve 25 is arranged at one end of the delivery pipe 11 far away from the fixed pipe 12.
By the one-way characteristic of the one-way valve 25, the pesticide of the connecting box 2 can be prevented from flowing to the transmission pipe 11, and the effect of preventing the pesticide from flowing back is achieved.
The use method of the device comprises the following steps:
when pesticide is filled in the connecting box 2, the driving motor 5 is operated, the transmission shaft 6 is rotated under the supporting action of the bearing seat 7, the rotation of the transmission shaft 6 enables the fixed rod 8 to rotate, the connecting rod 9 is driven to rotate through the fixed rod 8, because the connecting rod 9 is abutted against the inner wall of the connecting box 2, the connecting rod 9 can stir the pesticide deposited at the bottom in the connecting box 2 conveniently, the main body 1 can fly through the flying device, the baffle 15 can move towards the direction far away from the fixed pipe 12 through the air cylinder 14, the baffle 15 is separated from the fixed plate, at the moment, the connecting pipe 13 is in a sealed state through the matching between the sealing ring 17 and the sealing disc 18, the suction pump 10 is operated, the air in the main body 1 can enter the connecting box 2 through the transmission pipe 11, the pesticide in the connecting box 2 can be extruded and sprayed out from the nozzle 3, the main body 1 can enable the external air, the circulation of air is realized in the main body 1, the heat in the main body 1 can be discharged through the air, after the pesticide in the connecting box 2 is consumed, the main body 1 flies to a container containing the pesticide, the device is made to fall on the water surface of the pesticide liquid through the buoyancy of the floating block 16, then the electromagnet 23 is electrified, the iron sliding block 20 and the electromagnet 23 generate mutual attraction acting force, so that the electromagnet 23 drives the connecting pipe 13 to move through the sliding rod 21, when the connecting pipe 13 is in the pesticide, the connecting pipe 13 moves to drive the sealing ring 17 to move, the sealing ring 17 is separated from the sealing disc 18, the pesticide can be sucked into the pesticide through the annular hole of the sealing ring 17, after the pesticide is supplemented, when the electromagnet 23 is powered off, the sliding rod 21 resets under the elastic action of the spring 22 to drive the connecting pipe 13 to reset, and the sealing ring 17 and the sealing disc 18 form a sealing state again, the baffle 15 is separated from the fixed pipe 12 by the cylinder 14.
Here, the function of stirring pesticide has been realized through the rotation of connecting rod 9 and dead lever 8 in connecting box 2, has improved the degree of consistency of medicine in the pesticide, absorbs the pesticide through connecting pipe 13 and avoids artifical liquid medicine that adds to prevent that the staff from contacting with the agriculture for a long time and influencing healthy, improved the security.
Compared with the prior art, this a high unmanned aerial vehicle device of security for agricultural has realized the function of stirring pesticide through rabbling mechanism, the degree of consistency of medicine in the pesticide has been improved, compare with current rabbling mechanism, this stirring structure does not have service environment's restriction, the practicality is stronger, moreover, still improve the convenience of interpolation pesticide through coupling mechanism, avoid artifical interpolation pesticide, thereby prevent that the staff from contacting with the agricultural for a long time and influencing healthy, the security has been improved, compare with current coupling mechanism, this coupling mechanism has still realized giving 1 radiating function of main part, the price/performance ratio is higher.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. An unmanned aerial vehicle with high safety for agriculture comprises a main body (1), a connecting box (2), a nozzle (3) and four brackets (4), the main body (1) is provided with a flying device, the bracket (4) is arranged on the main body (1), the connecting box (2) is cylindrical, the axis of the connecting box (2) is parallel to the plane where the bottom of the main body (1) is located, the connecting box (2) is fixed at the bottom of the main body (1), the nozzle (3) is arranged at one side of the connecting box (2) far away from the main body (1), the nozzle (3) is communicated with the connecting box (2), pesticide is arranged in the connecting box (2), the stirring device is characterized in that a stirring mechanism is arranged in the connecting box (2), two connecting mechanisms are arranged on the connecting box (2), and the two connecting mechanisms are respectively arranged at two ends of the connecting box (2);
the stirring mechanism comprises a driving motor (5), a transmission shaft (6), a bearing seat (7) and at least two stirring assemblies, the transmission shaft (6) is coaxially arranged with the connecting box (2), the driving motor (5) is in transmission connection with one end of the transmission shaft (6), the bearing seat (7) is installed at the other end of the transmission shaft (6), the driving motor (5) and the bearing seat (7) are both fixed on the inner wall of the connecting box (2), and the stirring assemblies are distributed on the transmission shaft (6) in a strip shape;
the stirring assembly comprises two stirring units, the transmission shaft (6) is arranged between the two stirring units, each stirring unit comprises a fixed rod (8) and a connecting rod (9), the axis of each fixed rod (8) is perpendicular to and intersected with the axis of the transmission shaft (6), each connecting rod (9) is parallel to the transmission shaft (6), one end of each fixed rod (8) is fixed on the transmission shaft (6), the middle end of each connecting rod (9) is fixed at the other end of each fixed rod (8), and each connecting rod (9) abuts against the inner wall of the connecting box (2);
the connecting mechanism comprises a suction pump (10), a transmission pipe (11), a fixed pipe (12), a connecting pipe (13), a cylinder (14), a baffle plate (15), a sealing assembly, two power assemblies and four floating blocks (16), wherein the axis of the fixed pipe (12) is perpendicular to the plane of the bottom of the main body (1), the bottom of the main body (1) is provided with a connecting hole, the aperture of the connecting hole is equal to the outer diameter of the fixed pipe (12), the fixed pipe (12) penetrates through the connecting hole, the fixed pipe (12) is hermetically and fixedly connected with the inner wall of the connecting hole, the connecting pipe (13) and the fixed pipe (12) are coaxially arranged, the inner diameter of the connecting pipe (13) is equal to the outer diameter of the fixed pipe (12), one end of the fixed pipe (12), which is far away from the main body (1), is arranged in the connecting pipe (13), the sealing assembly is arranged at one end of the connecting pipe (13), which is far away from the, the power assembly is arranged at the other end of the connecting pipe (13), the fixed pipe (12) is positioned between the two power assemblies, the fixed pipe (12) is communicated with one side, far away from the main body (1), of the connecting box (2) through the transmission pipe (11), the suction pump (10) is arranged on the transmission pipe (11), the suction pump (10) is fixed on the main body (1), the baffle (15) is perpendicular to the fixed pipe (12), the baffle (15) and the cylinder (14) are both arranged in the main body (1), the baffle (15) covers one end, close to the main body (1), of the fixed pipe (12), the baffle (15) is hermetically connected with the fixed pipe (12), the cylinder (14) drives the baffle (15) to move along the axial direction of the fixed pipe (12), the cylinder (14) is fixed on the inner wall of the main body (1), and air inlets are arranged on two sides of the main body (1), the floating blocks (16) are in one-to-one correspondence with the supports (4), the floating blocks (16) are fixed at one ends, far away from the main body (1), of the supports (4), and the maximum distance between the planes where the bottoms of the floating blocks (16) and the main body (1) are located is larger than the maximum distance between the planes where the bottoms of the connecting pipes (13) and the main body (1) are located.
2. The high unmanned aerial vehicle device of security for agriculture of claim 1, characterized in that, seal assembly includes sealing ring (17), sealed dish (18) and bracing piece (19), sealing ring (17) and connecting pipe (13) coaxial arrangement, the external diameter of sealing ring (17) equals the internal diameter of connecting pipe (13), the sealed dish (17) seals and fixed connection with the inner wall of connecting pipe (13), sealed dish (18) and fixed pipe (12) coaxial arrangement, the diameter of sealed dish (18) equals the internal diameter of sealing ring (17), the diameter of sealed dish (18) is less than the internal diameter of fixed pipe (12), the sealed dish (18) is connected with the inner wall sealing of the annular ring hole of sealing ring (17) in a sealing manner, bracing piece (19) and fixed pipe (12) coaxial arrangement, the one end of bracing piece (19) is fixed in the one side that is close to main part (1) of sealed dish (18), the other end of the supporting rod (19) is fixed on the inner wall of the fixed pipe (12).
3. The unmanned aerial vehicle for agricultural safety as claimed in claim 2, wherein the sealing plate (18) is provided with a chamfer.
4. The unmanned aerial vehicle for agricultural safety as claimed in claim 1, wherein the driving motor (5) is a waterproof motor.
5. The unmanned aerial vehicle for agricultural safety according to claim 1, wherein the power assembly comprises a sliding block (20), a sliding rod (21), a spring (22) and an electromagnet (23), the sliding rod (21) is parallel to the fixed pipe (12), one end of the sliding rod (21) is fixedly connected with the connecting pipe (13), the electromagnet (23) is fixed to the other end of the sliding rod (21), the sliding block (20) is sleeved on the sliding rod (21), the sliding block (20) is fixed on the fixed pipe (12), the spring (22) is located between the electromagnet (23) and the sliding block (20), the electromagnet (23) is connected with the sliding block (20) through the spring (22), and the sliding block (20) is made of iron.
6. The safe unmanned aerial vehicle for agriculture according to claim 5, wherein the sliding rod (21) is coated with a lubricating oil.
7. The unmanned aerial vehicle for agricultural safety as claimed in claim 1, wherein a side of the baffle plate (15) adjacent to the fixed pipe (12) is coated with a sealing grease.
8. The unmanned aerial vehicle for agricultural safety as claimed in claim 1, wherein a solar panel (24) is provided on the top of the main body (1).
9. The unmanned aerial vehicle for agricultural safety according to claim 1, wherein the connection box (2) is made of titanium alloy.
10. The unmanned aerial vehicle for agricultural safety as claimed in claim 1, wherein the transfer pipe (11) is provided with a check valve (25), and the check valve (25) is provided at an end of the transfer pipe (11) far from the fixed pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910119527.9A CN109823524B (en) | 2019-02-18 | 2019-02-18 | A high unmanned aerial vehicle device of security for agricultural |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910119527.9A CN109823524B (en) | 2019-02-18 | 2019-02-18 | A high unmanned aerial vehicle device of security for agricultural |
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| Publication Number | Publication Date |
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| CN109823524A CN109823524A (en) | 2019-05-31 |
| CN109823524B true CN109823524B (en) | 2021-01-12 |
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| CN201910119527.9A Active CN109823524B (en) | 2019-02-18 | 2019-02-18 | A high unmanned aerial vehicle device of security for agricultural |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112370690A (en) * | 2019-10-28 | 2021-02-19 | 周丽娟 | Novel communication wire and cable fire extinguishing unmanned aerial vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109334987A (en) * | 2018-09-20 | 2019-02-15 | 河南中恒网络科技有限公司 | A kind of agricultural unmanned plane |
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