CN218765516U

CN218765516U - Plant protection unmanned aerial vehicle medical kit liquid level measurement device

Info

Publication number: CN218765516U
Application number: CN202223016418.0U
Authority: CN
Inventors: 马建华
Original assignee: Wuzhi County Plant Protection And Inspection Station
Current assignee: Wuzhi County Plant Protection And Inspection Station
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-03-28
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses a plant protection unmanned aerial vehicle medical kit liquid level measurement device, including box and top cap, the box is open-topped cylindrical structure, the top cap can be dismantled and connect the top at the box, the circular groove has been seted up at the middle part of top cap upper surface, the through-hole has been seted up along the circumferencial direction range in the outside of circular groove diapire, sliding connection has the guide bar in the through-hole, the top that the guide bar is located the top of top cap top is fixed with the lifting ring, the both sides of lifting ring upper surface are fixed with the type of falling U support, this plant protection unmanned aerial vehicle medical kit liquid level measurement device, rational in infrastructure practicality, the simple operation is convenient for carry out accurate observation, measurement and early warning to the liquid medicine liquid level in the medical kit, makes the operator can carry out accurate clear grasp to the in-service behavior of the liquid medicine in the medical kit, is favorable to the even abundant that farmland liquid medicine sprays, excellent in use effect, and use the limitation is little; can carry out splashproof anti-shaking to the liquid medicine and handle, be difficult for causing the unstable problem of liquid medicine transport.

Description

Plant protection unmanned aerial vehicle medical kit liquid level measurement device

Technical Field

The utility model relates to a plant protection unmanned aerial vehicle medical kit technical field specifically is a plant protection unmanned aerial vehicle medical kit liquid level measurement device.

Background

Plant protection unmanned aerial vehicle is the unmanned aircraft who is used for agriculture and forestry plant protection operation, and this type unmanned aircraft flies to control, spraying mechanism triplex by flight platform, GPS, flies to control through ground remote control or GPS, realizes spraying the operation, can spray medicament, seed, powder etc..

The pesticide box of the plant protection unmanned aerial vehicle in the prior art cannot accurately observe, measure and early warn the liquid level of the pesticide in the pesticide box, an operator cannot accurately and clearly grasp the use condition of the pesticide in the pesticide box, and only can estimate the spraying amount, so that some farmland pesticide can be insufficiently sprayed, the use effect is influenced, and the use limitation is large; moreover, plant protection unmanned aerial vehicle medical kit among the prior art can't carry out the splashproof to the liquid medicine and prevent shaking the processing, very easily causes the unstable problem of liquid medicine transport.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a plant protection unmanned aerial vehicle medical kit liquid level measurement device, be convenient for carry out accurate observation, measurement and early warning to the liquid medicine liquid level in the medical kit, can carry out the splashproof to the liquid medicine and prevent shaking the processing, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plant protection unmanned aerial vehicle medical kit liquid level measurement device, includes box and top cap, the box is open-top's cylindric structure, the top at the box can be dismantled to the top cap, the circular recess has been seted up at the middle part of top cap upper surface, the through-hole has been seted up along the circumferencial direction range in the outside of circular recess diapire, sliding connection has the guide bar in the through-hole, the top that the guide bar is located the top cap top is fixed with the lifting ring, the both sides of lifting ring upper surface are fixed with the type of falling U support, the bottom of the type of falling U support horizontal end is fixed with the distance sensor who corresponds with the center of circular recess diapire, the one end that the guide bar is located the box inner chamber is fixed with showy disc, the circumference side winding of showy disc is fixed with waterproof LED lamp strip, rectangular shape observation window has been seted up along the circumferencial direction to the lateral wall of box, the position that the upper surface of top cap is located the circular recess outside is fixed with battery and singlechip in proper order, battery and singlechip, distance sensor and waterproof LED lamp strip electric connection, respectively with waterproof LED electric connection.

As a preferred technical scheme of the utility model, the position that the upper surface of top cap is located the circular recess outside is fixed with the speaker, speaker and singlechip electric connection.

As a preferred technical scheme of the utility model, the position that the upper surface of top cap is located the circular recess outside is fixed with the warning light, warning light and singlechip electric connection.

As an optimized technical scheme of the utility model, the external diameter of lift ring is not more than the internal diameter of circular recess.

As a preferred technical scheme of the utility model, the height that highly is not less than the lifting ring bottom of distance sensor bottom.

As an optimized technical scheme of the utility model, the length of guide bar is not more than the height of box inner wall.

As an optimized technical scheme of the utility model, the external diameter of floating disc is less than the internal diameter of box inside wall.

As a preferred technical scheme of the utility model, the annular slot has been seted up to the upper surface of box, the bottom of top cap is fixed with the annular cutting of pegging graft with the annular slot activity.

As an optimal technical scheme of the utility model, the bottom intercommunication of box is fixed with the outlet pipe, it is equipped with the valve to correspond on the outlet pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the liquid level measuring device for the pesticide box of the plant protection unmanned aerial vehicle is reasonable and practical in structure and convenient to operate, liquid level of liquid medicine in the pesticide box can be accurately observed, measured and early warned, an operator can accurately and clearly master use conditions of the liquid medicine in the pesticide box, spraying of the liquid medicine in a farmland is uniform and sufficient, the use effect is good, and the use limitation is small; the liquid medicine can be subjected to anti-splashing and anti-shaking treatment, and the problem of unstable liquid medicine conveying is not easy to cause.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the internal structure diagram of the box of the present invention.

Fig. 3 is a schematic view of the local structure of the present invention.

Fig. 4 is a schematic side view of the present invention.

In the figure: the water-proof LED lamp comprises a box body 1, a top cover 2, a circular groove 3, a through hole 4, a floating disc 5, a waterproof LED lamp strip 6, a guide rod 7, a lifting ring 8, an inverted U-shaped support 9, a distance sensor 10, a long strip-shaped observation window 11, a storage battery 12, a single chip microcomputer 13, a loudspeaker 14, a warning lamp 15, an annular inserting strip 16, an annular inserting groove 17, a water outlet pipe 18 and a valve 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a plant protection unmanned aerial vehicle medicine chest liquid level measuring device comprises a box body 1 and a top cover 2, the box body 1 is of a cylindrical structure with an open top, the top cover 2 is detachably connected to the top end of the box body 1, an annular slot 17 is formed in the upper surface of the box body 1, an annular inserting strip 16 movably inserted into the annular slot 17 is fixed to the bottom of the top cover 2, the annular inserting strip 16 is movably inserted into and separated from the annular slot 17, the top cover 2 is convenient to close and open, a circular groove 3 is formed in the middle of the upper surface of the top cover 2, through holes 4 are formed in the outer side of the bottom wall of the circular groove 3 in a circumferential direction in an arrayed mode, guide rods 7 are connected in the through holes 4 in a sliding mode, the length of the guide rods 7 is not larger than the height of the inner wall of the box body 1, lifting rings 8 are fixed to the top ends of the guide rods 7 above the top cover 2, the outer diameter of the lifting rings 8 is not larger than the inner diameter of the circular groove 3, inverted U-shaped supports 9 are fixed to two sides of the upper surface of the lifting rings 8, a distance sensor 10 corresponding to the center of the bottom wall of the circular groove 3 is fixed at the bottom of the horizontal end of the inverted U-shaped support 9, the height of the bottom of the distance sensor 10 is not lower than the height of the bottom of the lifting ring 8, the height between the bottom wall of the circular groove 3 and the height of the bottom wall of the circular groove 10 is measured through the distance sensor 10, the descending height of the liquid level of the liquid medicine can be indirectly measured and fed back, a floating disc 5 is fixed at one end of the guide rod 7, which is positioned in the inner cavity of the box body 1, the outer diameter of the floating disc 5 is smaller than the inner diameter of the inner side wall of the box body 1, the guide rod 7 is driven to move downwards through the floating disc 5 floating on the upper surface of the liquid medicine, the lifting ring 8 can be driven to descend, the liquid medicine can be subjected to anti-splash and anti-shaking treatment through the shielding of the floating disc 5 floating on the inner cavity of the box body 1 and the guiding and limiting effect of the guide rod 7, and a waterproof LED light bar 6 is wound and fixed on the circumferential side surface of the floating disc 5, the outer side wall of box 1 has arranged along the circumferencial direction and has seted up rectangular shape observation window 11, the position that the operator can look over the waterproof LED lamp strip 6 that lights on the floating disc 5 through the position that goes up of lift ring 8 decline and see through rectangular shape observation window 11 observes the position that the upper surface of high top cap 2 of liquid medicine is located the circular recess 3 outside is fixed with battery 12 in proper order, singlechip 13, speaker 14 and warning light 15, when the liquid medicine liquid level is low excessively, through the start-up of singlechip 13 control speaker 14 and warning light 15, can carry out the early warning through sound and warning light, singlechip 13 and battery 12 electric connection, distance sensor 10, waterproof LED lamp strip 6, speaker 14 and warning light 15 respectively with singlechip 13 electric connection, the bottom intercommunication of box 1 is fixed with outlet pipe 18, the last correspondence of outlet pipe 18 is equipped with valve 19, distance sensor 10's model is GP2Y0A02YKOF, singlechip 13's model is 80C51.

When in use: switch on, in the liquid medicine spraying process, the floating disc 5 floating on the upper surface of the liquid medicine drives the guide rod 7 to move downwards, the descending of the lifting ring 8 is driven, in the process, an operator can observe the height of the liquid medicine by checking the position of the waterproof LED lamp strip 6 shining on the floating disc 5 through the descending position of the lifting ring 8 and the position of the strip-shaped observation window 11, meanwhile, the height between the height and the bottom wall of the circular groove 3 is measured through the distance sensor 10, the descending height of the liquid medicine liquid level can be indirectly measured, and the liquid medicine liquid level is fed back to the single chip microcomputer 13, when the liquid medicine liquid level is too low, the loudspeaker 14 and the warning lamp 15 are controlled to be started through the single chip microcomputer 13, the warning can be carried out through sound and warning light, the liquid medicine liquid level in the medicine box can be accurately observed, measured and warned, the operator can accurately and clearly grasp the use condition of the liquid medicine in the medicine box, the uniformity and sufficiency of the liquid medicine spraying of the liquid medicine in the farmland are favorably realized, the shielding of the floating disc 5 floating on the upper surface of the liquid medicine in the cavity of the box 1 and the guide limiting effect of the guide rod 7 are realized through the splash-proof, the liquid medicine conveying instability-proof treatment can be realized, and the liquid medicine conveying problem is not easily caused.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plant protection unmanned aerial vehicle medical kit liquid level measurement device, includes box (1) and top cap (2), its characterized in that: the box body (1) is of a cylindrical structure with an opening at the top, the top cover (2) is detachably connected to the top end of the box body (1), the middle part of the upper surface of the top cover (2) is provided with a circular groove (3), through holes (4) are arranged on the outer side of the bottom wall of the circular groove (3) along the circumferential direction, a guide rod (7) is connected in the through hole (4) in a sliding way, a lifting ring (8) is fixed at the top end of the guide rod (7) above the top cover (2), two sides of the upper surface of the lifting ring (8) are fixed with an inverted U-shaped bracket (9), a distance sensor (10) corresponding to the center of the bottom wall of the circular groove (3) is fixed at the bottom of the horizontal end of the inverted U-shaped bracket (9), a floating disc (5) is fixed at one end of the guide rod (7) positioned in the inner cavity of the box body (1), a waterproof LED lamp strip (6) is wound and fixed on the circumferential side surface of the floating disc (5), the outer side wall of the box body (1) is provided with strip-shaped observation windows (11) arranged along the circumferential direction, a storage battery (12) and a singlechip (13) are sequentially fixed on the upper surface of the top cover (2) at the outer side of the circular groove (3), the single chip microcomputer (13) is electrically connected with the storage battery (12), and the distance sensor (10) and the waterproof LED lamp strip (6) are respectively electrically connected with the single chip microcomputer (13).

2. The plant protection unmanned aerial vehicle medical kit liquid level measurement device of claim 1, characterized in that: the upper surface of top cap (2) is located the position of circular groove (3) outside and is fixed with speaker (14), speaker (14) and singlechip (13) electric connection.

3. The plant protection unmanned aerial vehicle medical kit liquid level measurement device of claim 1, characterized in that: the upper surface of top cap (2) is located the position fixing in circular recess (3) outside and is had warning light (15), warning light (15) and singlechip (13) electric connection.

4. The plant protection unmanned aerial vehicle medical kit liquid level measurement device of claim 1, characterized in that: the outer diameter of the lifting ring (8) is not more than the inner diameter of the circular groove (3).

5. The plant protection unmanned aerial vehicle medical kit liquid level measurement device of claim 1, characterized in that: the height of the bottom of the distance sensor (10) is not lower than that of the bottom of the lifting ring (8).

6. The plant protection unmanned aerial vehicle medical kit liquid level measurement device of claim 1, characterized in that: the length of the guide rod (7) is not more than the height of the inner wall of the box body (1).

7. The plant protection unmanned aerial vehicle medical kit liquid level measurement device of claim 1, characterized in that: the outer diameter of the floating disc (5) is smaller than the inner diameter of the inner side wall of the box body (1).

8. The plant protection unmanned aerial vehicle medical kit liquid level measurement device of claim 1, characterized in that: an annular slot (17) is formed in the upper surface of the box body (1), and an annular inserting strip (16) movably inserted into the annular slot (17) is fixed to the bottom of the top cover (2).

9. The plant protection unmanned aerial vehicle medical kit liquid level measurement device of claim 1, characterized in that: a water outlet pipe (18) is fixedly communicated with the bottom of the box body (1), and a valve (19) is correspondingly arranged on the water outlet pipe (18).