CN210479040U - Plant protection unmanned aerial vehicle - Google Patents
Plant protection unmanned aerial vehicle Download PDFInfo
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- CN210479040U CN210479040U CN201921251035.7U CN201921251035U CN210479040U CN 210479040 U CN210479040 U CN 210479040U CN 201921251035 U CN201921251035 U CN 201921251035U CN 210479040 U CN210479040 U CN 210479040U
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- box
- box body
- aerial vehicle
- unmanned aerial
- guide rail
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Abstract
The utility model discloses a plant protection unmanned aerial vehicle, including frame, medical kit and water pump, the oral area edge of box is provided with the flange, is provided with in the medical kit and prevents shaking the mechanism, prevents shaking the mechanism and include vertical setting guide rail on the box medial surface, with guide rail about sliding fit's clamp plate, fix the buoyancy piece on the clamp plate bottom surface and set up on the clamp plate top surface and with the friction pack of guide rail one-to-one. When the box body needs to be detached from the frame, the utility model rotates the adjusting sleeve to lift the box cover to separate from the box body, so that the box body can be detached from the frame, the box body can be quickly and conveniently detached, and the technical problems that the existing unmanned aerial vehicle medicine box is time-consuming and labor-consuming in bolt connection and detachment are solved; and the anti-shaking mechanism can well eliminate the problem that the liquid level shakes to cause the flight instability of the unmanned aerial vehicle.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field, in particular to plant protection unmanned aerial vehicle.
Background
Plant protection unmanned aerial vehicle flies the accuse through ground remote control or navigation, realizes spraying the operation, can spray medicament, seed, powder etc..
But plant protection unmanned aerial vehicle among the prior art, its medical kit adopt the bolt fastening in the frame usually, and easy dismounting nature is poor, and the medical kit need be dismantled from the frame usually when dispensing, rinsing, and more connecting bolt makes the dismouting of medical kit comparatively waste time and energy.
And plant protection unmanned aerial vehicle among the prior art, its medical kit does not prevent the structure that the liquid medicine rocked, at unmanned aerial vehicle diversion, acceleration and deceleration etc. flight in-process, the liquid medicine can produce and rock, and rock and can influence unmanned aerial vehicle flight stability, crash the risk occasionally seriously.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a plant protection unmanned aerial vehicle to solve current plant protection unmanned aerial vehicle's medical kit and pass through bolted connection fixed, the technical problem that the dismouting is wasted time and energy.
The utility model discloses plant protection unmanned aerial vehicle, including frame, medical kit and water pump, be provided with the bottom plate that bears the weight of the medical kit and the roof that bears the weight of the organism in the frame, still be provided with the medicine pole that spouts that the level was arranged in the frame, spout evenly to have arranged a plurality of high-pressure nozzle on the medicine pole, the medical kit includes box and case lid, be provided with the suction pipe that one end is located the box outside the box on the box, the water inlet of water pump is connected with the suction pipe on the box through the hose that takes quick-operation joint, the delivery port of water pump is connected with each high-pressure nozzle through the water pipe;
a flange is arranged at the edge of the opening of the box body, and a limit groove matched with the flange at the opening of the box body is arranged on the box cover;
the plant protection unmanned aerial vehicle also comprises a lifting adjusting mechanism for lifting the box cover, the lifting adjusting mechanism comprises a stud vertically arranged in the middle of the top surface of the box cover, at least two guide grooves extending along the axial direction of the stud are uniformly arranged on the outer surface of the stud, a guide rod in sliding fit with the guide grooves is arranged in each guide groove, a joint column connected with the top plate is fixedly arranged at the upper end of each guide rod, and an annular groove is formed in the outer circular surface of each joint column;
the lifting adjusting mechanism further comprises an adjusting sleeve sleeved on the stud and the joint column, an inner hole of the adjusting sleeve consists of a screw hole section matched with the stud and a smooth hole section matched with the joint column, the smooth hole section of the adjusting sleeve is in rotating fit with the joint column, at least two limiting pins are uniformly arranged on the circumference of the adjusting sleeve, and the front ends of the limiting pins extend into the annular groove and are in sliding fit with the annular groove;
the medical kit still includes prevents shaking the mechanism, prevent shaking the mechanism and include vertical guide rail that sets up on the box medial surface, with guide rail about sliding fit's clamp plate, fix the buoyancy piece on the clamp plate bottom surface and set up on the clamp plate top surface and with the friction pack of guide rail one-to-one, the clearance between limit portion and the box medial surface of clamp plate is less than 1mm, friction pack is including fixing on the bottom plate top surface and being located the spring leaf of guide rail both sides and the bolt of connecting the spring leaf of guide rail both sides, the spring leaf pushes down on the side of guide rail at the bolt pulling force, the buoyancy that the part that the gravity of clamp plate is greater than frictional resistance between spring leaf and the guide rail produced by the buoyancy piece is balanced.
Furthermore, the matching surface of the flange on the box body and the groove on the box cover is an inclined plane.
Furthermore, a limiting plate matched with the lower end of the rear side face of the box body is further arranged on the bottom plate.
Further, a handle is arranged on the top surface of the pressing plate.
The utility model has the advantages that:
1. the utility model discloses plant protection unmanned aerial vehicle passes through the spliced pole with the case lid during use and fixes on the frame top, and the case lid can go up and down through the rotation regulation cover on the medical kit loading board of box placing on the frame. When the box body needs to be fixed on the rack, the adjusting sleeve is rotated to enable the box cover to move downwards, the box cover moves downwards to enable the limiting groove on the box cover to be pressed and sleeved on the flange of the opening of the box body, and therefore the position of the box body in the vertical direction and the horizontal direction is reliably limited under the pressure of the box cover and the limiting effect of the limiting groove, and the box body is reliably fixed on the rack. When needs pull down the box from the frame, the rotatory adjusting collar makes the case lid rise and break away from with the box, can pull down the box from the frame, and the box dismouting is swift convenient, has solved current unmanned aerial vehicle medical kit and has adopted bolted connection dismouting to waste time and energy's technical problem.
2. The utility model discloses plant protection unmanned aerial vehicle, the clamp plate that its medical kit prevented shaking mechanism floats on the liquid medicine liquid level under buoyancy piece and frictional resistance effect, the clearance between clamp plate and the liquid medicine liquid level is very little or the clearance is zero, in unmanned aerial vehicle flight in-process like this, when because of flight gesture, when the hard gas liquid medicine of changes such as speed rocks, liquid medicine liquid level direct action is on the clamp plate, and the impact force that the liquid medicine acted on the clamp plate can be offset to the gravity of clamp plate and the frictional force between spring leaf and the guide rail, thereby play good anti-rocking effect, the elimination liquid level that can be fine rocks the problem that causes unmanned aerial vehicle flight unstability.
Drawings
Fig. 1 is a schematic perspective view of a plant protection unmanned aerial vehicle;
fig. 2 is a schematic view of another perspective structure of the plant protection unmanned aerial vehicle;
fig. 3 is a schematic view, partly in section, of the structure of the medicine chest;
FIG. 4 is an enlarged view of portion P of FIG. 3;
FIG. 5 is a schematic perspective view of the cover portion;
FIG. 6 is an enlarged view of the spring plate and rail engaging portion.
Detailed Description
The invention is further described with reference to the following figures and examples.
This embodiment plant protection unmanned aerial vehicle includes frame 1, medical kit 2 and water pump 3, be provided with the roof 6 that bears the bottom plate 4 of medical kit and bear organism 5 in the frame, still be provided with the medicine pole 7 that spouts that the level was arranged in the frame, a plurality of high pressure nozzle 8 have evenly been arranged on spouting the medicine pole, the medical kit includes box 201 and case lid 202, be provided with the pipe 8 that absorbs water that one end is located the outer one end of box and is located the box on the box, the water inlet of water pump is connected with the pipe that absorbs water on the box through the hose of taking quick-operation joint 9, the delivery port of water pump leads to pipe and is connected with each high pressure.
The edge of the opening of the box body is provided with a flange 10, and the box cover is provided with a limit groove 11 matched with the flange of the opening of the box body.
Plant protection unmanned aerial vehicle is still including the lift adjustment mechanism who is used for the lift case lid, lift adjustment mechanism includes vertical setting at the double-screw bolt 12 of case lid top surface middle part, the guide groove of double-screw bolt along double-screw bolt axial extension has evenly arranged at least twice in appearance, be provided with in the guide groove rather than sliding fit's guide bar 13, the fixed joint post 14 that is connected with the roof that is provided with in upper end of guide bar, be provided with ring channel 15 on the outer disc that connects the post.
The lifting adjusting mechanism further comprises an adjusting sleeve 16 sleeved on the stud and the joint column, the inner hole of the adjusting sleeve is composed of a screw hole section matched with the stud and a smooth hole section matched with the joint column, the smooth hole section of the adjusting sleeve is in running fit with the joint column, at least two limiting pins 17 are uniformly arranged on the circumference of the adjusting sleeve, the number of the limiting pins is four in this embodiment, and the front end of each limiting pin extends into the annular groove and is in sliding fit with the annular groove.
The medical kit still includes prevents shaking the mechanism, prevent shaking the mechanism and include vertical guide rail 18 that sets up on the box medial surface, with guide rail sliding fit's clamp plate 19 from top to bottom, fix buoyancy piece 20 on the clamp plate bottom surface and set up on the clamp plate top surface and with the friction pack of guide rail one-to-one, the clearance between the limit portion of clamp plate and the box medial surface is less than 1mm, because the clearance between the limit portion of clamp plate and the box medial surface is little for only few part liquid medicine can upwards flow from clamp plate limit portion when the liquid medicine rocks. The friction assembly comprises spring pieces 21 fixed on the top surface of the bottom plate and located on two sides of the guide rail and bolts 22 connected with the spring pieces on the two sides of the guide rail, the spring pieces are pressed on the side surfaces of the guide rail under the pulling force of the bolts, and the part of the pressure plate, with the gravity larger than the friction resistance between the spring pieces and the guide rail, is balanced by buoyancy generated by the buoyancy block.
This embodiment plant protection unmanned aerial vehicle passes through the spliced pole with the case lid during use and fixes on the frame top, and the case lid can be gone up and down through the rotation regulation cover on the medical kit loading board of box placement in the frame. When the box body needs to be fixed on the rack, the adjusting sleeve is rotated to enable the box cover to move downwards, the box cover moves downwards to enable the limiting groove on the box cover to be pressed and sleeved on the flange of the opening of the box body, and therefore the position of the box body in the vertical direction and the horizontal direction is reliably limited under the pressure of the box cover and the limiting effect of the limiting groove, and the box body is reliably fixed on the rack. When needs pull down the box from the frame, the rotation regulation cover makes the case lid rise and break away from with the box to unpack the quick-operation joint that box and water pump are connected apart, can pull down the box from the frame, the swift convenience of box dismouting has solved the technical problem that current unmanned aerial vehicle medical kit adopts the bolted connection dismouting to waste time and energy.
And this embodiment plant protection unmanned aerial vehicle, its medical kit prevents shaking the clamp plate of mechanism and floats on the liquid medicine liquid level under buoyancy piece and frictional resistance effect, the clearance between clamp plate and the liquid medicine liquid level is very little or the clearance is zero, at unmanned aerial vehicle flight in-process like this, when because of flight gesture, when the hard gas liquid medicine of changes such as speed rocks, the liquid medicine liquid level direct action is on the clamp plate, and the impact force that the liquid medicine acted on the clamp plate can be offset to the gravity of clamp plate and the frictional force between spring leaf and the guide rail, thereby play good anti-shaking effect, the elimination liquid level that can be fine rocks the problem that causes unmanned aerial vehicle flight unstability.
The included angle β between the inclined plane and the horizontal plane in the embodiment is 45 degrees, the included angle between the inclined plane and the horizontal plane can be selected to be other angles within the range of 30-60 degrees in different embodiments, and the matching surfaces of the flanges and the grooves are the inclined planes, so that the position of the box body in the horizontal direction can be better limited, the positioning reliability is higher, and the box body can be better prevented from shaking.
As the improvement to the above embodiment, still be provided with on the bottom plate with box trailing flank lower extreme complex limiting plate 23, when placing the medical kit on the bottom plate, carry on spacingly through limiting plate 23 to the box for can be more fast accurate let the box just right rather than the case lid of top, can improve equipment work efficiency.
As an improvement to the above embodiment, a handle 24 is provided on the top surface of the pressing plate, so that the pressing plate can be taken out conveniently through the handle, and the medicine box can be cleaned conveniently.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (4)
1. A plant protection unmanned aerial vehicle comprises a rack, a pesticide box and a water pump, wherein a bottom plate for bearing the pesticide box and a top plate for bearing a machine body are arranged on the rack, a pesticide spraying rod which is horizontally arranged is further arranged on the rack, a plurality of high-pressure nozzles are uniformly arranged on the pesticide spraying rod, the pesticide box comprises a box body and a box cover, a water suction pipe is arranged on the box body, one end of the water suction pipe is positioned outside the box body, the other end of the water suction pipe is positioned in the box body, a water inlet of the water pump is connected with the water suction pipe on the box body through a hose with a quick connector, and; the method is characterized in that:
a flange is arranged at the edge of the opening of the box body, and a limit groove matched with the flange at the opening of the box body is arranged on the box cover;
the plant protection unmanned aerial vehicle also comprises a lifting adjusting mechanism for lifting the box cover, the lifting adjusting mechanism comprises a stud vertically arranged in the middle of the top surface of the box cover, at least two guide grooves extending along the axial direction of the stud are uniformly arranged on the outer surface of the stud, a guide rod in sliding fit with the guide grooves is arranged in each guide groove, a joint column connected with the top plate is fixedly arranged at the upper end of each guide rod, and an annular groove is formed in the outer circular surface of each joint column;
the lifting adjusting mechanism further comprises an adjusting sleeve sleeved on the stud and the joint column, an inner hole of the adjusting sleeve consists of a screw hole section matched with the stud and a smooth hole section matched with the joint column, the smooth hole section of the adjusting sleeve is in rotating fit with the joint column, at least two limiting pins are uniformly arranged on the circumference of the adjusting sleeve, and the front ends of the limiting pins extend into the annular groove and are in sliding fit with the annular groove;
the medical kit still includes prevents shaking the mechanism, prevent shaking the mechanism and include vertical guide rail that sets up on the box medial surface, with guide rail about sliding fit's clamp plate, fix the buoyancy piece on the clamp plate bottom surface and set up on the clamp plate top surface and with the friction pack of guide rail one-to-one, the clearance between limit portion and the box medial surface of clamp plate is less than 1mm, friction pack is including fixing on the bottom plate top surface and being located the spring leaf of guide rail both sides and the bolt of connecting the spring leaf of guide rail both sides, the spring leaf pushes down on the side of guide rail at the bolt pulling force, the buoyancy that the part that the gravity of clamp plate is greater than frictional resistance between spring leaf and the guide rail produced by the buoyancy piece is balanced.
2. The plant protection unmanned aerial vehicle of claim 1, wherein: the matching surface of the flange on the box body and the groove on the box cover is an inclined plane.
3. The plant protection unmanned aerial vehicle of claim 1, wherein: and the bottom plate is also provided with a limiting plate matched with the lower end of the rear side face of the box body.
4. The plant protection unmanned aerial vehicle of claim 1, wherein: and a handle is arranged on the top surface of the pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921251035.7U CN210479040U (en) | 2019-08-02 | 2019-08-02 | Plant protection unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921251035.7U CN210479040U (en) | 2019-08-02 | 2019-08-02 | Plant protection unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210479040U true CN210479040U (en) | 2020-05-08 |
Family
ID=70534941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921251035.7U Expired - Fee Related CN210479040U (en) | 2019-08-02 | 2019-08-02 | Plant protection unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210479040U (en) |
-
2019
- 2019-08-02 CN CN201921251035.7U patent/CN210479040U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 Termination date: 20210802 |
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| CF01 | Termination of patent right due to non-payment of annual fee |