CN211347551U

CN211347551U - Unmanned water sample collection

Info

Publication number: CN211347551U
Application number: CN201922267424.5U
Authority: CN
Inventors: 陈伟霖; 欧淼鑫; 罗腾
Original assignee: Guangzhou Hydropower Design Consulting Co ltd
Current assignee: Guangzhou Hydropower Design Consulting Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-08-25
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses an unmanned aerial vehicle is gathered to water sample, be in including unmanned aerial vehicle, setting pump and hose take-up device on the unmanned aerial vehicle, the output and the water container of pump are connected, be connected with the hose on the input of pump, the hose is worn to establish on the hose take-up device, the hose take-up device rotates, drives the hose is taken up in on the hose take-up device or follow loosen on the hose take-up device. The utility model discloses a remote control unmanned aerial vehicle's form realizes the fixed point sample of horizontal dimension, and hose coiling device through specific design makes the perpendicular downwardly extending of hose to the appointed degree of depth, realizes the fixed point sample of perpendicular dimension, and the water intaking method is simple, has saved manpower and materials greatly.

Description

Unmanned water sample collection

Technical Field

The utility model relates to an unmanned aerial vehicle's technical field especially relates to a water sample collection unmanned aerial vehicle.

Background

The natural water sample collection work is an important part in water resource protection and pollution control engineering, and the traditional water sample collection mainly adopts the manual operation to use a water sample collector to sample along the shore and drive a ship to sample at a fixed point on the water surface, so that the work of consuming a large amount of manpower and material resources is also needed at present. Especially for the water resource protection work of Yangtze river, because the engineering coverage is wide, the sampling point location is many, factors such as topography complicacy often need artifical driving ship to go to the sampling point location, arrange the professional again and carry out water sample collection work, to being in the drain of dangerous landform, the personal safety of sampling personnel may suffer serious threat, and economic cost is higher moreover, consumes a large amount of time. Therefore, it is important to improve the existing sampling method.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water sample collection unmanned aerial vehicle, this water sample collection unmanned aerial vehicle can carry out the water sample collection to any place of formulating, and it is convenient to gather, and with low costs.

The utility model discloses a following technical scheme realizes:

the utility model provides a water sample collection unmanned aerial vehicle, includes unmanned aerial vehicle, still including setting up last pump and the hose take-up device of unmanned aerial vehicle, the output and the water storage container of pump are connected, be connected with the hose on the input of pump, the hose is worn to establish on the hose take-up device, the hose take-up device rotates, drives the hose is wound on the hose take-up device or follow loosen on the hose take-up device.

Further, hose take-up device is including setting up hose on the unmanned aerial vehicle is in the post of restrainting, the setting is in micro motor in the post of restrainting is received to the hose and with the coiling piece that micro motor is connected, be provided with axial holding chamber on the post is restrainted to the hose, micro motor sets up axial holding intracavity, coiling piece includes L shape connecting rod and sets up L shape connecting rod one end on the ring body, the other end of L shape connecting rod stretch into to in the axial holding tank with micro motor's output shaft, the hose is worn to establish in the ring body.

Further, still be provided with the fixed bolster on the unmanned aerial vehicle, the pump with hose take-up device sets up on the fixed bolster.

Further, be provided with a plurality of on the unmanned aerial vehicle the pump and with a plurality of that a plurality of pump one-to-one are connected water storage container, every the output of pump all is connected with the water pipe, every the water pipe is connected with a play water end of ball valve, the hose with the end connection of intaking of ball valve.

Furthermore, a counterweight body is sleeved on one end, far away from the pump, of the hose.

Further, still including setting up controlling means on the unmanned aerial vehicle, controlling means include the controller and with controller electrical connection's signal reception emission module, the controller with the pump with hose take-up device all electrical connection.

Compared with the prior art, the utility model discloses following beneficial effect has at least: the utility model discloses improve on traditional unmanned aerial vehicle's basis, through setting up ration collection water sample such as miniature peristaltic pump, hose take-up device and hose, extend the degree of depth to underwater through hose take-up device control hose, collect the water sample of the specific degree of depth of specific horizontal position and store in the container to remote control unmanned aerial vehicle returns bank appointed safe point, opens water sample ration collection equipment, will adopt the water sample and take out thereby accomplish the collection of water sample; the utility model discloses the three-dimensional cubical space fixed point water sample collection system who founds has avoided the manpower and materials cost that manual driving ship water sampling brought on the Yangtze river to and the security threat of existence, promoted the efficiency of investigation work greatly, for the Yangtze river water pollution restores scientific research worker and provides good platform, provides powerful "weapon" for the big protection work of Yangtze river.

Drawings

Fig. 1 is a front view of the water sample collecting unmanned aerial vehicle according to the embodiment of the present invention;

fig. 2 is a top view of a peristaltic pump connection structure according to an embodiment of the present invention;

fig. 3 is a bottom view of the water sample collecting unmanned aerial vehicle according to the embodiment of the present invention;

fig. 4 is the embodiment of the utility model provides a water sample collection unmanned aerial vehicle's work flow chart.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials, if not otherwise specified, are commercially available; in the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1, fig. 2 and fig. 3, the utility model discloses a water sample collection unmanned aerial vehicle, including unmanned aerial vehicle 1, miniature peristaltic pump 2 and hose take-up device. This unmanned aerial vehicle 2 is traditional unmanned aerial vehicle component, can refer to big jiang T20 plant protection unmanned aerial vehicle. The bottom surface of the unmanned aerial vehicle 1 is connected with an antirust support 3 which is used for fixing the micro peristaltic pump 2 and the hose winding device. In order to make unmanned aerial vehicle can gather many water samples, in this embodiment, have fixed chamber 30 on rust-resistant support 3, be fixed with four miniature peristaltic pumps 2 in the fixed chamber 30 of rust-resistant support 3, this miniature peristaltic pump 2 can adopt the miniature peristaltic pump of WX-10B, and the output of every miniature peristaltic pump 2 is connected with a water storage container 4, and water storage container 4 also sets up in this fixed chamber 30. In order to improve the acid and alkali resistance of the water storage container 4, the water storage container 4 can be made of an acid-resistant plastic bottle. The input end of each micro peristaltic pump 2 is connected with one of the water outlet ends of the four-way ball valve 5 through a water pipe, and the water inlet end of the four-way ball valve 5 is connected with a hose 6. Of course, in practical application, the number of the micro peristaltic pumps 2 and the number of the water storage containers 4 are determined according to requirements.

The hose winding device comprises a hose bundling column 7 arranged on the antirust support 3, a micro motor (not shown in the figure) arranged in the hose bundling column 7 and a winding piece connected with the micro motor. The hose is received the post 7 and is fixed in fixed chamber 10 bottom and to extending from fixed chamber 10 direction dorsad, in order to protect micro motor better, sets up the axial storage tank that upwards extends on the bottom surface of post 7 is received to the hose, and micro motor fixes in the axial storage tank to prevent that micro motor from receiving external injury easily. The winding part comprises an L-shaped connecting rod 8 and a ring body 9 arranged at one end of the L-shaped connecting rod 8, the other end of the L-shaped connecting rod 8 extends into the axial accommodating groove to be connected with an output shaft of the micro motor, and the hose 6 is arranged in a center hole of the ring body 9 in a penetrating mode. When the micro motor works, the micro motor drives the L-shaped connecting rod 8 and the ring body 9 to rotate, so that the hose 9 is driven to be wound on the hose bundling column 7 or loosened from the hose bundling column 7. In order to prevent the sampling hose 6 from extending downwards due to the fact that the flow speed of water flow in a river is too high, a vertical steel ball 11 is sleeved on the lower end of the hose 6, a through hole is formed in the vertical steel ball 11, the lower end of the hose 6 penetrates through the through hole to be connected with the vertical steel ball 11, and the hose 6 is always kept vertically downwards when water is taken due to the existence of the vertical steel ball 11.

In order to control this unmanned aerial vehicle collection water sample more conveniently, the unmanned aerial vehicle of this embodiment still includes controlling means, this controlling means include the controller and with controller electrical connection's signal transmission receiving module. The controller is also electrically connected with the four micro peristaltic pumps 2 and the micro motors and is used for controlling the micro peristaltic pumps 2 and the micro motors to be started and stopped. The signal transmitting and receiving module is also in wireless connection with a remote controller of the unmanned aerial vehicle and is used for receiving a working instruction of the remote controller and transmitting the received working instruction to the controller, and the controller controls the micro peristaltic pump 2 and the micro motor to be started or closed according to the received working instruction. It should be noted that, the micro peristaltic pump, the micro motor and the control device in this embodiment are all powered by the lithium battery on the unmanned aerial vehicle.

When using the water sampling unmanned aerial vehicle of this embodiment to carry out water sampling, see fig. 4, fly to target collection point department through remote controller control unmanned aerial vehicle 1, then control unmanned aerial vehicle 1 is at the surface of water suspension static, later through the remote controller to the instruction of signal transmission receiving module transmission water intaking, signal transmission receiving module receives the instruction and sends the instruction for the controller, the work of controller according to received instruction control micro motor, micro motor work drives L shape connecting rod 8 and the ring body 9 clockwise rotation rather than being connected, thereby to loosen hose 6 on hose receipts beam column 7, hose 6 after loosening enters into the river under the effect of plumb weight steel ball 11, at this moment, the controller controls one of them or more micro peristaltic pump 2 work as required thereby extract the water sample in the river in water storage container 4. When the water taking capacity reaches the preset capacity, the controller controls the micro peristaltic pump 2 to be closed, meanwhile, the controller controls the micro motor to rotate reversely, the micro motor drives the L-shaped connecting rod 8 and the ring body 9 to rotate anticlockwise, and then the hose 6 is wound on the hose bundling column 7 tightly. And finally, controlling the unmanned aerial vehicle 1 to return through a remote controller to finish the water sample collection work.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood that the invention is not limited thereto, and that various modifications and changes can be made by those skilled in the art without departing from the principles of the invention.

Claims

1. A water sample collecting unmanned aerial vehicle comprises an unmanned aerial vehicle and is characterized by further comprising a pump and a hose winding device, wherein the pump and the hose winding device are arranged on the unmanned aerial vehicle, the output end of the pump is connected with a water storage container, the input end of the pump is connected with a hose, the hose penetrates through the hose winding device, and the hose winding device rotates to drive the hose to be wound on the hose winding device or be loosened from the hose winding device;

wherein, hose take-up device is including setting up hose on the unmanned aerial vehicle is in the post of restrainting, setting up micro motor in the post of restrainting is restrainted to the hose and with the coiling piece that micro motor connects, be provided with axial holding chamber on the post is restrainted to the hose, micro motor sets up axial holding intracavity, coiling piece includes L shape connecting rod and sets up L shape connecting rod one end ring body, the other end of L shape connecting rod stretch into to in the axial storage tank with micro motor's output shaft, the hose is worn to establish in the ring body.

2. The water sample collecting unmanned aerial vehicle of claim 1, wherein a fixing bracket is further provided on the unmanned aerial vehicle, and the pump and the hose winding device are provided on the fixing bracket.

3. The water sampling unmanned aerial vehicle of claim 1, wherein the unmanned aerial vehicle is provided with a plurality of pumps and a plurality of water storage containers connected with the pumps in a one-to-one correspondence manner, an output end of each pump is connected with a water pipe, each water pipe is connected with a water outlet end of the ball valve, and the hose is connected with a water inlet end of the ball valve.

4. The water sample collecting unmanned aerial vehicle of claim 1, wherein a weight is sleeved on an end of the hose far away from the pump.

5. The water sample collecting unmanned aerial vehicle of claim 1, further comprising a control device disposed on the unmanned aerial vehicle, wherein the control device comprises a controller and a signal receiving and transmitting module electrically connected with the controller, and the controller is electrically connected with both the pump and the hose winding device.