CN216926220U

CN216926220U - Water sample sampling device for unmanned aerial vehicle

Info

Publication number: CN216926220U
Application number: CN202220513422.9U
Authority: CN
Inventors: 陈钰妍; 许振成; 朱兴橘; 王风震; 张朝敬
Original assignee: Guangzhou Paisen Environment Consultation Service Co ltd
Current assignee: Guangzhou Paisen Environment Consultation Service Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-07-08
Anticipated expiration: 2032-03-10

Abstract

The utility model discloses a water sample sampling device for an unmanned aerial vehicle, which comprises an unmanned aerial vehicle, a sampling box, a rolling module, a driving module, a positioning module and a plurality of sampling modules, wherein the rolling module is installed in the unmanned aerial vehicle and is connected with the sampling box; the water sampling device for the unmanned aerial vehicle transports the sampling box to a sampling water area through the unmanned aerial vehicle, does not need sampling personnel to launch, effectively guarantees the life safety of the sampling personnel, can respectively sample a plurality of water areas through each sampling module, and can monitor the sampling depth of the sampling module in real time through the positioning module so that the sampling module can accurately sample the sample water; this device takes a sample through unmanned aerial vehicle, the simple operation, and the security performance is high, and the sampling precision is high.

Description

Water sample sampling device for unmanned aerial vehicle

Technical Field

The utility model relates to the technical field of environmental monitoring, in particular to a water sample sampling device for an unmanned aerial vehicle.

Background

Water resources are one of indispensable volunteers of human beings, so the research, the detection and the protection of the water resources are particularly important; when the water source is subjected to sampling detection or monitoring, the sampling detection needs to be carried out through a sampler; when taking a sample to large-scale waters or flowing torrent waters, need take advantage of the ship to take a sample the waters, not only troublesome, the risk that the sampling personnel fell into water in addition is unfavorable for sampling personnel's life safety.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, a water sample sampling device for an unmanned aerial vehicle is provided.

In order to achieve the above purpose, the following scheme is provided: a water sample sampling device for an unmanned aerial vehicle comprises the unmanned aerial vehicle, a sampling box, a rolling module, a driving module, a positioning module and a plurality of sampling modules, wherein the rolling module is installed in the unmanned aerial vehicle, the rolling module is connected with the sampling box, the driving module and the plurality of sampling modules are arranged in the sampling box, the positioning module is arranged at the sampling box, the sampling module comprises an electromagnetic valve, a piston and a sampling bin, the sampling bin of each sampling module is uniformly arranged in the sampling box, the piston is arranged in the sampling bin, the outer side wall of the piston is matched and abutted with the inner side wall of the sampling bin, the electromagnetic valve is installed at the sampling box, one end of the electromagnetic valve is connected with the sampling bin, the other end of the electromagnetic valve is communicated with the outside of the sampling box, the driving module comprises a main control board and an air pump, the main control board and the air pump are both installed in the sampling box, and the main control board is electrically connected with the air pump, the battery is arranged at the main control board, and the air pump is connected with the sampling bin through a pipeline.

Further, the winding module includes driving motor, rolling wheel and connecting wire, driving motor and rolling wheel all set up in the unmanned aerial vehicle, and driving motor's output shaft is connected with the rolling wheel, and the one end fixed connection of rolling wheel and connecting wire, the connecting wire winding is on the rolling wheel, the other end of connecting wire is fixed on the sampling case.

Furthermore, the positioning module comprises a first positioner, a buoy, a second positioner and a built-in battery, the first positioner is installed in the sampling box and electrically connected with the main control board, the second positioner and the built-in battery are both installed in the buoy, and the middle of the buoy is provided with a through hole and the connecting wire penetrates through the through hole.

Further, the top of sampling case is provided with accomodates the groove, and the cursory is located accomodates the inslot.

Further, the bottom of sampling case is provided with the balancing weight.

The working principle and the advantages of the utility model are as follows: the water sampling device for the unmanned aerial vehicle transports the sampling box to a sampling water area through the unmanned aerial vehicle, does not need sampling personnel to launch, effectively guarantees the life safety of the sampling personnel, can respectively sample a plurality of water areas through each sampling module, and can monitor the sampling depth of the sampling module in real time through the positioning module so that the sampling module can accurately sample the sample water; this device takes a sample through unmanned aerial vehicle, the simple operation, and the security performance is high, and the sampling precision is high.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a block diagram of a sampling module according to the present invention;

fig. 3 is a structural diagram of the sampling box of the present invention.

Reference numerals in the drawings of the specification include:

1. the unmanned aerial vehicle 11. accomodate the groove, 2. the sample case, 3. the balancing weight, 4. the sample module, 41. the solenoid valve, 42. the piston, 43. the sample storehouse, 51. the main control board, 52. the aspiration pump, 53. first locator, 61. the buoy, 62. the second locator, 63. built-in battery, 7. the connecting wire.

Detailed Description

The following is further detailed by the specific embodiments:

as shown in fig. 1 to 3:

a water sample sampling device for an unmanned aerial vehicle 1 comprises the unmanned aerial vehicle 1, a sampling box 2, a rolling module, a driving module, a positioning module and a plurality of sampling modules 4, wherein the rolling module is installed in the unmanned aerial vehicle 1, the rolling module is connected with the sampling box 2, the sampling box 2 is internally provided with the driving module and the sampling modules 4, the positioning module is arranged at the sampling box 2, the sampling module 4 comprises an electromagnetic valve 41, a piston 42 and a sampling bin 43, the sampling bin 43 of each sampling module 4 is uniformly arranged in the sampling box 2, the piston 42 is arranged in the sampling bin 43, the outer side wall of the piston 42 is matched and abutted with the inner side wall of the sampling bin 43, the electromagnetic valve 41 is installed at the sampling box 2, one end of the electromagnetic valve 41 is connected with the sampling bin 43, the other end of the electromagnetic valve 41 is communicated to the outside of the sampling box 2, and the driving module comprises a main control panel 51 and a pump 52, the main control board 51 and the air pump 52 are both installed in the sampling box 2, the main control board 51 is electrically connected with the air pump 52, a battery is arranged at the main control board 51, and the air pump 52 is connected with the sampling bin 43 through a pipeline.

The unmanned aerial vehicle 1 is the existing mature technology and is not described herein; the sampling box 2 is used for loading samples, the winding module is used for lifting the sampling box 2, the driving module is used for driving the sampling module 4 to operate, the positioning module is used for positioning the position of the sampling box 2, and the sampling module 4 is used for collecting water samples; the sampling bin 43 of the sampling module 4 is used for loading water samples, the electromagnetic valve 41 is used for controlling the connection and disconnection of the sampling bin 43 and the water samples in the external water area, and when the piston 42 moves in the sampling bin 43, the water samples can be sucked and discharged; the main control board 51 is a conventional mature technology, and is not described herein again; the air pump 52 can pump air to or from the sampling chamber 43 to drive the piston 42.

The winding module includes driving motor, rolling wheel and connecting wire 7, driving motor and rolling wheel all set up in unmanned aerial vehicle 1, and driving motor's output shaft and rolling wheel are connected, the one end fixed connection of rolling wheel and connecting wire 7, and connecting wire 7 winding is on the rolling wheel, the other end of connecting wire 7 is fixed on sampling case 2.

Wherein, driving motor is used for driving the motion of rolling wheel, and the rolling wheel is used for rolling connecting wire 7, and connecting wire 7 is used for connecting unmanned aerial vehicle 1 and sample case 2.

The positioning module comprises a first positioner 53, a buoy 61, a second positioner 62 and a built-in battery 63, wherein the first positioner 53 is installed in the sampling box 2 and is electrically connected with the main control board 51, the second positioner 62 and the built-in battery 63 are both installed in the buoy 61, and the middle part of the buoy 61 is provided with a through hole and the connecting wire 7 penetrates through the through hole.

Wherein, first location agrees with second locator 62 synergism, calculates the difference in height of two locators through the procedure, and then confirms the degree of depth of entry of sampling box 2, and built-in battery 63 is the power supply of second locator 62, and the battery of main control board 51 department can supply power for aspiration pump 52 and first locator 53, and cursory 61 makes second locator 62 float on the surface of water, and first locator 53 and second locator 62 are current mature technique, no longer describe here any more.

The top of sampling case 2 is provided with accomodates groove 11, and cursory 61 is located accomodates the groove 11.

The storage tank 11 is a storage float 61.

The bottom of sampling case 2 is provided with balancing weight 3.

Wherein, balancing weight 3 makes sampling box 2 can overcome the buoyancy of water and sink.

The specific implementation process is as follows:

when the water sample sampling device for the unmanned aerial vehicle 1 is used, the unmanned aerial vehicle 1 is controlled to move to a corresponding sampling water area through a corresponding remote controller, then the driving motor of the winding module is controlled through the remote controller to drive the winding wheel to rotate (the winding wheel and the driving motor are not shown in the drawing), the winding wheel releases the sampling box 2 to enable the sampling box 2 to gradually sink into the water, the buoy 61 floats on the water surface, the second positioner 62 is in wireless communication connection with the second positioner 62, the first positioner 53 and the second positioner 62 act in a synergistic manner, the main control board 51 identifies the height positions of the two positioners and calculates the height difference between the two, the height difference between the two is the sinking depth of the sampling box 2, the data is displayed on the display screen of the remote controller, after the sampling box 2 sinks to the preset depth, the driving motor stops moving, the suction pump 52 and the corresponding electromagnetic valve 41 are controlled to start through the remote controller, the electromagnetic valve 41 is switched on, the air pump 52 pumps air in the sampling bin 43, so that the piston 42 moves under the action of pressure difference, and further, an external water sample enters the sampling bin 43 under the action of pressure and water pressure generated when the piston 42 moves until the sampling bin 43 is full of the water sample, the corresponding electromagnetic valve 41 is closed, and the air pump 52 is stopped; the rest electromagnetic valves 41 have no air suction pump 52 which is opened, the piston 42 in the corresponding sampling bin 43 cannot move under the action of air pressure, and after sampling is finished, the sampling box 2 is collected by the winding module. When the water sample in the sampling bin 43 is discharged, the corresponding electromagnetic valve 41 is opened, the air pump 52 is reversed, the air pump 52 injects air into the sampling bin 43, and the air presses the piston 42, so that the piston 42 extrudes the water sample out of the sampling bin 43.

According to the water sample sampling device for the unmanned aerial vehicle 1, the sampling box 2 is transported to a sampling water area through the unmanned aerial vehicle 1, a sampling person does not need to launch water, the life safety of the sampling person is effectively guaranteed, the sampling modules 4 can respectively sample a plurality of water areas, and the positioning modules can monitor the sampling depth of the sampling modules 4 in real time, so that the sampling modules 4 can accurately sample water; this device takes a sample through unmanned aerial vehicle 1, the simple operation, and the security performance is high, and the sampling precision is high.

The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics of the embodiments is not described herein in any greater extent than that known to persons of ordinary skill in the art at the filing date or before the priority date of the present application, so that all of the prior art in this field can be known and can be applied with the ability of conventional experimental means before this date. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the applicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a water sample sampling device for unmanned aerial vehicle which characterized in that: the unmanned aerial vehicle comprises an unmanned aerial vehicle, a sampling box, a rolling module, a driving module, a positioning module and a plurality of sampling modules, wherein the rolling module is installed in the unmanned aerial vehicle, the rolling module is connected with the sampling box, the driving module and the plurality of sampling modules are arranged in the sampling box, the positioning module is arranged at the sampling box, the sampling module comprises electromagnetic valves, pistons and sampling bins, the sampling bins of each sampling module are uniformly arranged in the sampling box, the pistons are arranged in the sampling bins, the outer side walls of the pistons are matched and abutted with the inner side walls of the sampling bins, the electromagnetic valves are installed at the sampling box, one ends of the electromagnetic valves are connected with the sampling bins, the other ends of the electromagnetic valves are communicated with the outside of the sampling box, the driving module comprises a main control board and an air pump, the main control board and the air pump are both installed in the sampling box, the main control board is electrically connected with the air pump, and a battery is arranged at the main control board, the air pump is connected with the sampling bin through a pipeline.

2. A water sampling device for an unmanned aerial vehicle according to claim 1, wherein: the winding module comprises a driving motor, a winding wheel and a connecting wire, wherein the driving motor and the winding wheel are both arranged in the unmanned aerial vehicle, an output shaft of the driving motor is connected with the winding wheel, the winding wheel is fixedly connected with one end of the connecting wire, the connecting wire is wound on the winding wheel, and the other end of the connecting wire is fixed on the sampling box.

3. A water sampling device for an unmanned aerial vehicle according to claim 1, wherein: the positioning module comprises a first positioner, a buoy, a second positioner and a built-in battery, the first positioner is installed in the sampling box and is electrically connected with the main control board, the second positioner and the built-in battery are both installed in the buoy, and the middle of the buoy is provided with a through hole and a connecting wire penetrates through the through hole.

4. A water sampling device for an unmanned aerial vehicle according to claim 1, wherein: the top of sampling case is provided with accomodates the groove, and the cursory is located accomodates the inslot.

5. A water sampling device for an unmanned aerial vehicle according to claim 1, wherein: the bottom of sampling case is provided with the balancing weight.