CN210116643U

CN210116643U - Intelligent sampling device for remote sensing water quality monitoring test based on unmanned aerial vehicle

Info

Publication number: CN210116643U
Application number: CN201920241465.4U
Authority: CN
Inventors: 李贝贝; 凡凯
Original assignee: Henan University of Technology
Current assignee: Henan University of Technology
Priority date: 2019-02-26
Filing date: 2019-02-26
Publication date: 2020-02-28
Anticipated expiration: 2029-02-26

Abstract

Experimental intelligent sampling device of remote sensing water quality monitoring based on unmanned aerial vehicle, including unmanned aerial vehicle's main part, main part bottom fixed mounting barrel, the opening of barrel is down, be close to upper end department cooperation installation piston in the barrel, top is through vertical electric push rod fixed connection in the middle of the piston top and the barrel, the first plectane of department fixed mounting in the middle of the barrel, form a columniform cavity between first plectane and the piston, vertical servo motor of fixed mounting in the middle of the bottom of first plectane, servo motor's output shaft lower extreme fixed mounting second plectane, install the collecting pipe that the several used servo motor's output shaft as central evenly distributed on the second plectane, the collecting pipe is standpipe form and upper end opening lower extreme and seals, the opening of collecting pipe up and with first plectane bottom surface contact cooperation. Through the utility model discloses can accomplish the automatic sampling of water sample in a plurality of places and temporary storage work, the utility model discloses simple structure, the sampling is convenient.

Description

Intelligent sampling device for remote sensing water quality monitoring test based on unmanned aerial vehicle

Technical Field

The utility model belongs to the technical field of water quality monitoring, specifically speaking is an experimental intelligent sampling device of remote sensing water quality monitoring based on unmanned aerial vehicle.

Background

Water resource is as the foundation of human existence, and regular to water sampling detection and environmental protection work are more and more taken into account by country and people, because the pollution degree of water resource directly influences people's health, and water quality sampling is generally taken back to the laboratory with the collector after gathering to detect usually, sees that whether the concentration that contains harmful substance such as methyl alcohol, acetic acid, formic acid in the water can be used by people.

During water quality monitoring, workers are required to collect water samples in different places of a water area, and at present, equipment which is simple in structure, convenient for the workers to quickly and conveniently realize automatic sampling in different water area places does not exist.

SUMMERY OF THE UTILITY MODEL

The utility model provides an experimental intelligent sampling device of remote sensing water quality monitoring based on unmanned aerial vehicle for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

an intelligent sampling device for remote sensing water quality monitoring tests based on an unmanned aerial vehicle comprises a main body of the unmanned aerial vehicle, wherein a cylinder body is fixedly installed at the bottom of the main body, the opening of the cylinder body faces downwards, a piston is installed in the cylinder body in a matching mode and is close to the upper end of the cylinder body, the middle of the top of the piston is fixedly connected with the top of the cylinder body through a vertical electric push rod, a first circular plate is fixedly installed at the middle of the inner part of the cylinder body, a cylindrical cavity is formed between the first circular plate and the piston, a vertical servo motor is fixedly installed in the middle of the bottom of the first circular plate, a second circular plate is fixedly installed at the lower end of an output shaft of the servo motor, a plurality of collecting pipes which are uniformly distributed by taking the output shaft of the servo motor as the center are installed on the second circular plate, the collecting pipes are vertical pipes, the lower ends of the upper ends of the collecting pipes are closed, the, two second through holes are formed in the side face of the cylinder body and correspond to the cavity, the outer ends of the second through holes are fixedly connected with the upper end of a water suction pipe, and the lower end of the water suction pipe is located on the lower side of the lower end of the cylinder body.

As above remote sensing water quality monitoring test intelligent sampling device based on unmanned aerial vehicle, the position that the second plectane top surface corresponds the collecting pipe all set up the third through-hole, the collecting pipe cooperates with the third through-hole grafting that corresponds, the inside third disc that is equipped with of lower extreme of barrel, the position that the third plectane top surface corresponds the collecting pipe all sets up the annular groove, inside the annular groove was all inserted to the lower extreme of collecting pipe, the several slot is seted up to the third disc periphery, the jack is all seted up to the position that the barrel side corresponds the slot, all be equipped with in the jack and insert the post, insert the inner of post and insert the slot inner wall that corresponds.

As above remote sensing water quality monitoring test intelligent sampling device based on unmanned aerial vehicle, insert post periphery cover establish the spring, the one end of spring with insert post lateral part fixed connection, the other end of spring and the jack inner wall fixed connection who corresponds.

As above remote sensing water quality monitoring test intelligent sampling device based on unmanned aerial vehicle, the outer end of inserting the post fixed suit rubber sleeve.

As above based on unmanned aerial vehicle's experimental intelligent sampling device of remote sensing water quality monitoring, second plectane bottom surface fixed mounting rubber layer, the rubber layer corresponds first through-hole department and all sets up the fourth through-hole, the upper end and the rubber layer contact cooperation of collecting pipe, the upper end that is located leftmost and rightmost collecting pipe communicates with the fourth through-hole lower extreme that corresponds.

As above remote sensing water quality monitoring test intelligent sampling device based on unmanned aerial vehicle, the bottom of main part install two supports, the bottom of support is located the lower extreme downside that absorbs water the pipe.

The utility model has the advantages that: the utility model discloses during the use, the main part flies to surface of water upper portion and makes the lower extreme that absorbs water the pipe stretch into below the surface of water, then the shrink of electricity push rod drives the piston and shifts up, it is internal that the pipe is absorbed into from the process that absorbs water to the effect of negative pressure under water, then the piston moves down and can flow in two collecting pipes with first through-hole butt joint by the inspiratory water, the main part raises the back, servo motor drives the second plectane and rotates certain angle, all collecting pipes rotate thereupon, change two other collecting pipes and first through-hole lower extreme butt joint, the main part flies to repeat above-mentioned process behind another water sample sampling place can, sampling at every turn can be with two collecting pipes of pouring into the water sample in the same place as quality detection and use, through the utility model discloses automatic sampling and the temporary storage work of water sample in a plurality of places can be accomplished, the.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is an enlarged view of a portion I of FIG. 1; fig. 3 is a partially enlarged view of a portion ii of fig. 1.

Detailed Description

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

An intelligent sampling device for remote sensing water quality monitoring tests based on an unmanned aerial vehicle comprises a main body 1 of the unmanned aerial vehicle, wherein a cylinder body 2 is fixedly installed at the bottom of the main body 1, an opening of the cylinder body 2 faces downwards, a piston 3 is installed in the cylinder body 2 in a matching manner close to the upper end, the middle of the top of the piston 3 is fixedly connected with the top in the cylinder body 2 through a vertical electric push rod 4, a first circular plate 5 is fixedly installed at the middle in the cylinder body 2, a cylindrical cavity 6 is formed between the first circular plate 5 and the piston 3, a vertical servo motor 7 is fixedly installed at the middle of the bottom of the first circular plate 5, a second circular plate 8 is fixedly installed at the lower end of an output shaft of the servo motor 7, a plurality of collecting pipes 9 which are uniformly distributed by taking an output shaft of the servo motor 7 as a center are installed on the second circular plate 8, the collecting pipes 9 are, first through-hole 10 is seted up to first plectane 5 bottom surface left and right sides symmetry, and the upper end that is located the collecting pipe 9 of leftmost and rightmost side and the first through-hole 10 lower extreme intercommunication that corresponds, and two second through-holes 11 are seted up to the position that the cavity 6 is corresponded to the barrel 2 side, and the upper end of the equal fixed connection pipe 12 that absorbs water of outer end of second through-hole 11, the lower extreme of the pipe 12 that absorbs water is located the lower extreme downside of barrel 2. When the utility model is used, the main body 1 (the main body 1 can be a quadrotor unmanned aerial vehicle) flies to the upper part of the water surface and leads the lower end of the water suction pipe 12 to extend below the water surface, then the electric push rod 4 contracts to drive the piston 3 to move upwards, under the action of negative pressure, water is sucked into the cavity 6 from the water suction pipe, then the piston 3 moves downwards and the sucked water can flow into the two collecting pipes 9 butted with the first through hole 10, after the main body 1 is lifted, the servo motor 7 drives the second circular plate 8 to rotate for a certain angle, all the collecting pipes 9 rotate along with the rotation, the other two collecting pipes 9 are replaced to be butted with the lower end of the first through hole 10, the process is repeated after the main body 1 flies to another water sample sampling site, the water samples in the same site can be poured into the two collecting pipes 9 to be used as quality detection in each sampling, through the utility model, the automatic sampling and temporary storage work, the utility model discloses simple structure, the sampling is convenient.

Specifically, as shown in the figures, in the embodiment, third through holes 13 are formed in positions, corresponding to the collecting pipes 9, of the top surfaces of the second circular plates 8, the collecting pipes 9 are in plug-in fit with the corresponding third through holes 13, third circular plates 14 are arranged inside the lower end of the barrel 2, annular grooves 15 are formed in positions, corresponding to the collecting pipes 9, of the top surfaces of the third circular plates 14, the lower ends of the collecting pipes 9 are inserted into the annular grooves 15, a plurality of slots 16 are formed in the peripheries of the third circular plates 14, jacks 17 are formed in positions, corresponding to the slots 16, of the side surfaces of the barrel 2, insertion posts 18 are arranged in the jacks 17, and inner ends of the insertion posts 18 are. Can guarantee the installation stability of collecting pipe 9 through this design, make its inner end move out from the slot 16 that corresponds through the outer end of removal inserted column 18 and can take out third disc 14 from barrel 2 lower extreme, then can take out collecting pipe 9 from third through-hole 13 lower extreme, the installation and the change of collecting pipe 9 of being convenient for.

Specifically, as shown in the figure, the periphery of the insertion column 18 in this embodiment is sleeved with a spring 19, one end of the spring 19 is fixedly connected with the side portion of the insertion column 18, and the other end of the spring 19 is fixedly connected with the inner wall of the corresponding insertion hole 17. When the third circular plate 14 is required to be taken down and taken down through the design, only the inserting column 18 needs to be pulled, and the spring 19 can ensure the automatic resetting of the inserting column 18 and the inserting stability of the inserting column and the inserting slot 16.

Further, as shown in the drawings, the outer end of the plug post 18 of the present embodiment is fixedly sleeved with a rubber sleeve 20. The user can pull the plug post 18 conveniently through the design.

Furthermore, as shown in the figure, a rubber layer 21 is fixedly mounted on the bottom surface of the second circular plate 8, fourth through holes 22 are formed in the rubber layer 21 corresponding to the first through holes 10, the upper ends of the collecting pipes 9 are in contact fit with the rubber layer 21, and the upper ends of the collecting pipes 9 located at the leftmost side and the rightmost side are communicated with the lower ends of the corresponding fourth through holes 22. The upper end of the collecting pipe 9 is contacted with the bottom surface of the rubber layer 21, so that the sealing performance of the upper end of the collecting pipe 9 which is not communicated with the fourth through hole 22 can be improved, and a water sample collected in the collecting pipe 9 is prevented from spilling.

Furthermore, as shown in the drawings, the bottom of the main body 1 of the present embodiment is provided with two brackets 23, and the bottom of the brackets 23 is located at the lower side of the lower end of the barrel. Through this design, the lower extreme that can protect the suction pipe when main part 1 descends can not damage.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. Experimental intelligent sampling device of remote sensing water quality monitoring based on unmanned aerial vehicle, its characterized in that: the unmanned aerial vehicle comprises a main body (1) of an unmanned aerial vehicle, a barrel body (2) is fixedly installed at the bottom of the main body (1), the opening of the barrel body (2) faces downwards, a piston (3) is installed in the barrel body (2) in a manner of being matched with the upper end of the barrel body, the middle of the top of the piston (3) is fixedly connected with the inner top of the barrel body (2) through a vertical electric push rod (4), a first circular plate (5) is fixedly installed at the middle of the inner side of the barrel body (2), a cylindrical cavity (6) is formed between the first circular plate (5) and the piston (3), a vertical servo motor (7) is fixedly installed at the middle of the bottom of the first circular plate (5), a second circular plate (8) is fixedly installed at the lower end of an output shaft of the servo motor (7), a plurality of collecting pipes (9) which are uniformly distributed by taking the output shaft of the, the opening of collecting pipe (9) up and with first plectane (5) bottom surface contact cooperation, first through-hole (10) are seted up to first plectane (5) bottom surface left and right sides symmetry, the upper end that is located collecting pipe (9) on leftmost and rightmost side and the first through-hole (10) lower extreme intercommunication that corresponds, two second through-holes (11) are seted up to the position that barrel (2) side corresponds cavity (6), the equal fixed connection in outer end of second through-hole (11) absorbs water the upper end of pipe (12), the lower extreme that absorbs water pipe (12) is located the lower extreme downside of barrel (2).

2. The unmanned aerial vehicle-based intelligent sampling device for remote sensing water quality monitoring test according to claim 1, which is characterized in that: second plectane (8) top surface correspond the position of collecting pipe (9) all set up third through-hole (13), collecting pipe (9) and the cooperation of pegging graft of third through-hole (13) that corresponds, the inside third plectane (14) that is equipped with of lower extreme of barrel (2), annular groove (15) are all seted up to the position that third plectane (14) top surface corresponds collecting pipe (9), the lower extreme of collecting pipe (9) is all inserted inside annular groove (15), several slot (16) are seted up to third plectane (14) periphery, jack (17) are all seted up to the position that barrel (2) side corresponds slot (16), all be equipped with in jack (17) and insert post (18), insert the inner of post (18) and insert corresponding slot (16) inner wall.

3. The unmanned aerial vehicle-based intelligent sampling device for remote sensing water quality monitoring test according to claim 2, wherein: insert post (18) periphery cover establish spring (19), the one end of spring (19) with insert post (18) lateral part fixed connection, the other end and the jack (17) inner wall fixed connection that correspond of spring (19).

4. The unmanned aerial vehicle-based intelligent sampling device for remote sensing water quality monitoring test according to claim 3, wherein: the outer end of the inserted column (18) is fixedly sleeved with a rubber sleeve (20).

5. The unmanned aerial vehicle-based intelligent sampling device for remote sensing water quality monitoring test according to claim 1, which is characterized in that: the bottom surface of the second circular plate (8) is fixedly provided with a rubber layer (21), the rubber layer (21) is provided with a fourth through hole (22) corresponding to the first through hole (10), the upper end of the collecting pipe (9) is in contact fit with the rubber layer (21), and the upper ends of the collecting pipe (9) at the leftmost side and the rightmost side are communicated with the lower end of the corresponding fourth through hole (22).

6. The unmanned aerial vehicle-based intelligent sampling device for remote sensing water quality monitoring test according to claim 1, which is characterized in that: two supports (23) are arranged at the bottom of the main body (1), and the bottoms of the supports (23) are positioned at the lower side of the lower end of the water suction pipe.