CN209739349U

CN209739349U - Unmanned aerial vehicle for water sampling

Info

Publication number: CN209739349U
Application number: CN201920529403.3U
Authority: CN
Inventors: 郑炜
Original assignee: Chongqing Billion Fly Science And Technology Co Ltd
Current assignee: Chongqing Billion Fly Science And Technology Co Ltd
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2019-12-06
Anticipated expiration: 2029-04-18

Abstract

The utility model belongs to the technical field of unmanned aerial vehicles, and particularly discloses an unmanned aerial vehicle for water quality sampling, which comprises a body, wherein a sampling bottle, a water pump and a motor for driving the water pump to operate are fixed in the body, the upper end of the sampling bottle is open, the water inlet end and the water outlet end of the water pump are respectively connected with a first guide pipe and a second guide pipe, the sampling end of the first guide pipe extends out of the body, and the sampling end of the first guide pipe is provided with a sampling head; a sliding plate is vertically and hermetically connected in the sampling bottle in a sliding manner, a second guide pipe penetrates through the sliding plate and is positioned at the lower part of the sampling bottle, and the second guide pipe is connected with the sliding plate in a sliding manner in a sealing manner; a vertically arranged telescopic rod capable of extending into the sampling bottle is fixed in the machine body, and an iron block and a switch button for turning off a motor are fixed at the lower end of the telescopic rod; one side of the sampling bottle close to the telescopic rod is vertically provided with a plurality of electromagnets capable of attracting the iron blocks, and each electromagnet is respectively and electrically connected with an external power supply. Unmanned aerial vehicle with above-mentioned structure can solve and can not adjust the problem of getting the water yield according to the detection needs in a flexible way among the prior art.

Description

Unmanned aerial vehicle for water sampling

Technical Field

The utility model belongs to the technical field of unmanned aerial vehicle, especially, relate to an unmanned aerial vehicle is used in water sampling.

Background

At present, the water environment pollution problem shows the trend of expansion, pollution diversification and degree seriousness, and in order to enhance the water environment quality monitoring, grasp the water quality condition in time and determine the distribution condition of pollutants in a water body, a large amount of on-site water quality sampling and other work are needed to ensure the timeliness and the accuracy of water quality data. However, in some dangerous places such as muddy water areas or swamp areas, sampling personnel cannot approach the dangerous places through the existing equipment for sampling.

For solving above-mentioned technical problem, chinese patent that publication number is CN205879594U discloses a water quality sample unmanned aerial vehicle, and this water quality sample unmanned aerial vehicle comprises unmanned aerial vehicle, pump, hose, sample bottle, and the sample bottle is installed on the pump, and the one end of hose is connected on the pump, and the below at the unmanned aerial vehicle organism is installed to the pump, and unmanned aerial vehicle includes organism, rotor, support, and the organism is fixed on the support, and the rotor is installed on the organism.

Above-mentioned quality of water sample unmanned aerial vehicle, but remote control unmanned aerial vehicle gets water, has compensatied the inconvenience of artifical sample, but can not carry out fine control to the volume of getting water.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unmanned aerial vehicle is used in water sampling to solve the problem that can not adjust the volume of getting water according to the measuring needs in a flexible way among the prior art.

In order to achieve the above purpose, the technical scheme of the utility model is that: an unmanned aerial vehicle for water quality sampling comprises a machine body, wherein a sampling bottle, a water pump and a motor for driving the water pump to operate are fixed in the machine body, the upper end of the sampling bottle is open, the water inlet end and the water outlet end of the water pump are respectively connected with a first guide pipe and a second guide pipe, the sampling end of the first guide pipe extends out of the machine body, and the sampling end of the first guide pipe is provided with a sampling head; a sliding plate is vertically and hermetically connected in the sampling bottle in a sliding manner, a second guide pipe penetrates through the sliding plate and extends into the lower part of the sampling bottle, and the second guide pipe is hermetically connected with the sliding plate in a sliding manner; a vertically arranged telescopic rod capable of extending into the sampling bottle is further fixed in the machine body, an iron block and a switch button for turning off the motor are fixed at the lower end of the telescopic rod, and the switch button is electrically connected with the motor; the vertical electro-magnet that is equipped with a plurality of iron plate that can attract of one side that the sample bottle is close to the telescopic link, every electro-magnet is connected with solitary group battery electricity respectively, and the group battery is controlled by unmanned aerial vehicle's remote controller.

The working principle of the technical scheme is as follows: unmanned aerial vehicle flies the place that needs carry out the water quality sample, makes first pipe stretch into the aquatic, and the water yield of adopting as required makes that the electro-magnet circular telegram of corresponding height, and the iron plate can stimulate the telescopic link to take place the motion under the attraction of electro-magnet, and until electro-magnet and iron plate just are right. Open the motor, make the water pump function, the sampling head inhales water, and water flows into the sampling bottle through first pipe, water pump and second pipe, because the continuous increase of water, the slide also can be constantly up to remove under the promotion of water, when the slide moves to iron plate department and upwards presses shift knob, the motor is closed, and the water pump will no longer operate, accomplishes the quality of water sample here.

The beneficial effects of this technical scheme lie in: this technical scheme can adjust the volume of getting water according to the detection needs in a flexible way, with the self-closing water pump when reaching a certain amount, makes unmanned aerial vehicle intelligence more, has also reduced artificial operation.

Further, the iron block contacts with one side of the sampling bottle, which is provided with the electromagnet. Because the electromagnet and the iron block generate transverse attraction force, if a certain transverse distance exists between the iron block and the electromagnet, the telescopic rod can also receive the transverse attraction force, so that the telescopic rod is possibly bent and even damaged.

Further, the first conduit is a hose. The hose can better adapt to the environment of various water quality samples.

Furthermore, the sampling device further comprises a swing rod and an air cylinder fixed on the machine body, one end of the swing rod is hinged with the machine body, a through hole is formed in the other end of the swing rod, the position, close to the sampling head, of the first guide pipe penetrates through the through hole, and a telescopic rod of the air cylinder is fixed with the swing rod. The cylinder makes the telescopic link take place to stretch out and draw back to the amplitude of oscillation of adjustment pendulum rod, the pendulum rod can drive first pipe in the wobbling in-process and take place the swing together, thereby adjust the sample direction of first pipe.

Drawings

Figure 1 is the utility model relates to a water sampling is with unmanned aerial vehicle's overall structure schematic diagram.

Detailed Description

The following is further detailed by way of specific embodiments:

Reference numerals in the drawings of the specification include: the sampling device comprises a machine body 1, an expansion link 2, a support rod 3, an iron block 4, a sampling bottle 5, an electromagnet 6, a sliding plate 7, a motor 8, a water pump 9, a cylinder 10, a swing rod 11, a first conduit 12, a sampling head 13 and a second conduit 14.

The embodiment is basically as shown in the attached figure 1: an unmanned aerial vehicle for water sampling comprises a machine body 1, wherein a sampling bottle 5, a water pump 9, a support rod 3 and a motor 8 for driving the water pump 9 to operate are fixed in the machine body 1, the upper end of the sampling bottle 5 is open, the water inlet end and the water outlet end of the water pump 9 are respectively connected with a first conduit 12 and a second conduit 14, the first conduit 12 is a hose, the sampling end of the first conduit 12 extends out of the right side of the machine body 1, and the sampling end of the first conduit 12 is provided with a sampling head 13; the sampling bottle 5 is vertically and hermetically connected with a sliding plate 7 in a sliding manner, a second guide pipe 14 penetrates through the sliding plate 7 and extends into the lower part of the sampling bottle 5, and the second guide pipe 14 is connected with the sliding plate 7 in a sliding manner in a sealing manner.

branch 3 is fixed in organism 1 and is located the left side of sampling bottle 5, and the right-hand member of branch 3 is fixed with the telescopic link 2 that can stretch into in the sampling bottle 5 of vertical setting, and the lower extreme of telescopic link 2 is fixed with iron plate 4 and is used for closing motor 8's shift knob, and shift knob is connected with motor 8 electricity. The left side of sampling bottle 5 is vertical to be fixed with a plurality of electromagnets 6 that can attract iron plate 4, and every electromagnet 6 is connected with solitary group battery electricity respectively, and the group battery is controlled by unmanned aerial vehicle's remote controller, and iron plate 4 can contact with electromagnet 6.

The right side of the machine body 1 is hinged with a swing rod 11, the lower end of the swing rod 11 is provided with a through hole, a first guide pipe 12 penetrates through the through hole, the right side of the machine body 1 is also obliquely fixed with a cylinder 10, and a telescopic rod of the cylinder 10 is fixed with the swing rod 11.

The specific implementation process is as follows:

Unmanned aerial vehicle flies the place that needs carry out the water quality sample, makes first pipe 12 stretch into the aquatic, and the water yield of adopting as required makes that 6 circular telegrams of this electro-magnet that correspond the height, and iron plate 4 can stimulate telescopic link 2 emergence motion under the attraction of electro-magnet 6, and is just right with iron plate 4 until electro-magnet 6. The cylinder 10 makes the telescopic rod stretch out and draw back, thereby adjusting the swing amplitude of the swing rod 11, and the swing rod 11 can drive the first conduit 12 to swing together in the swing process, thereby adjusting the sampling direction of the first conduit 12.

The motor 8 is turned on, the water pump 9 is operated, the sampling head 13 sucks water, the water flows into the sampling bottle 5 through the first guide pipe 12, the water pump 9 and the second guide pipe 14, the sliding plate 7 can continuously move upwards under the pushing of the water due to the continuous increase of the water, when the sliding plate 7 moves to the iron block 4 and upwards presses the switch button, the motor 8 is turned off, the water pump 9 does not operate any more, and the water quality sampling at the position is completed.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements 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 practicability 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 an unmanned aerial vehicle is used in water sampling, includes the organism, is fixed with sample bottle, water pump and drives the motor of water pump function in the organism, its characterized in that: the upper end of the sampling bottle is open, the water inlet end and the water outlet end of the water pump are respectively connected with a first guide pipe and a second guide pipe, the sampling end of the first guide pipe extends out of the machine body, and the sampling end of the first guide pipe is provided with a sampling head; a sliding plate is vertically and hermetically connected in the sampling bottle in a sliding manner, a second guide pipe penetrates through the sliding plate and extends into the lower part of the sampling bottle, and the second guide pipe is hermetically connected with the sliding plate in a sliding manner; a vertically arranged telescopic rod capable of extending into the sampling bottle is further fixed in the machine body, an iron block and a switch button for turning off the motor are fixed at the lower end of the telescopic rod, and the switch button is electrically connected with the motor; the vertical electro-magnet that is equipped with a plurality of iron plate that can attract of one side that the sample bottle is close to the telescopic link, every electro-magnet is connected with solitary group battery electricity respectively, and the group battery is controlled by unmanned aerial vehicle's remote controller.

2. The unmanned aerial vehicle for water quality sampling according to claim 1, wherein: the iron block is contacted with one side of the sampling bottle, which is provided with the electromagnet.

3. the unmanned aerial vehicle for water quality sampling according to claim 1, wherein: the first conduit is a hose.

4. The unmanned aerial vehicle for water quality sampling according to claim 3, wherein: the sampling device is characterized by further comprising a swing rod and an air cylinder fixed on the machine body, one end of the swing rod is hinged to the machine body, a through hole is formed in the other end of the swing rod, the position, close to the sampling head, of the first guide pipe penetrates through the through hole, and a telescopic rod of the air cylinder is fixed with the swing rod.