CN212432669U

CN212432669U - Environment-friendly sampling device convenient for collecting water bodies with different depths

Info

Publication number: CN212432669U
Application number: CN202021197197.XU
Authority: CN
Inventors: 黄松松
Original assignee: Guangzhou Keyu Environmental Protection Technology Co ltd
Current assignee: Guangzhou Keyu Environmental Protection Technology Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-01-29
Anticipated expiration: 2030-06-24

Abstract

The utility model relates to an environmental protection detects technical field, and specifically speaking relates to an environmental protection detects sampling device of being convenient for collect different degree of depth water. It includes drive arrangement and installs the draw-out device in the drive arrangement bottom, drive arrangement includes the piston case, the piston incasement portion is the cavity structure, piston incasement portion is provided with the negative-pressure machine, the negative-pressure machine top is provided with the blast pipe, the inside telescopic link that is provided with of piston incasement portion, the telescopic link is ordinary telescopic link, the telescopic link bottom is connected with the piston, the piston bottom is connected with the connecting plate, drive arrangement and draw-out device through setting up, the water sample of the disposable extraction different degree of depth when having realized can be when the sample of water, the work efficiency when sampling the water is greatly improved, and when preserving the water sample of the different degree of depth that comes to the extraction, strorage device can once only be put into in batches, the water sample that has gathered has been separated simultaneously, avoided leading to the.

Description

Environment-friendly sampling device convenient for collecting water bodies with different depths

Technical Field

The utility model relates to an environmental protection detects technical field, and specifically speaking relates to an environmental protection detects sampling device of being convenient for collect different degree of depth water.

Background

Along with the development of science and technology, the society advances, people more and more regard the environmental protection, when appointed environmental protection measure, generally need investigate earlier, when surveying, must detect the environmental protection, in order to know the environmental protection condition in certain place, in order to prescribe a medicine to the symptom, and be wherein very important partly to the detection of quality of water, often need gather respectively to the water of each different degree of depth to the sampling work of water, and traditional water sample can only carry out single sampling work, so just can be very big reduce the efficiency of water sample work, in view of this, we have provided a sampling device that environmental protection detects the different degree of depth waters of being convenient for to collect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environmental protection detects the sampling device who is convenient for collect different degree of depth waters to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a sampling device convenient for collecting water bodies with different depths in environmental detection, which comprises a driving device and an extraction device arranged at the bottom end of the driving device, wherein the driving device comprises a piston box, the interior of the piston box is of a cavity structure, the top end of the piston box is provided with a negative pressure machine, the top end of the negative pressure machine is provided with an exhaust pipe, the interior of the piston box is provided with a telescopic rod, the telescopic rod is a common telescopic rod, the bottom end of the telescopic rod is connected with a piston, the bottom end of the piston is connected with a connecting plate, the bottom end of the connecting plate is connected with a plurality of piston rods, the bottom end of the piston box is integrally formed with a support rod, the bottom end of the support rod is connected with a mounting plate, the bottom end of the mounting, the piston rod is movably connected with the mounting plate, and the bottom end of the piston rod is connected with an extraction piston.

As a further improvement of the technical scheme, a handle is arranged at the top end of the negative pressure machine, and anti-skid grains are arranged on the upper surface and the lower surface of the handle.

As a further improvement of the technical scheme, a spring is sleeved on the outer wall of the telescopic rod.

As a further improvement of the technical scheme, a piston sealing ring is installed on the outer wall of the piston, and a sealing ring is installed on the outer wall of the extraction piston.

As a further improvement of the technical scheme, a storage device is arranged at the bottom end of the extracting device and comprises a storage box, a storage hole is formed in the storage box, and the storage hole is matched with the outer wall of the extracting barrel.

As a further improvement of the technical scheme, a plurality of universal wheels (32) are arranged at the bottom end of the storage box (30).

Compared with the prior art, the beneficial effects of the utility model are that:

1. this environmental protection detects in the sampling device who is convenient for collect different degree of depth water, through drive arrangement and the draw-out device that sets up, has realized once only extracting the water sample of the different degree of depth when the sample of water, has improved the work efficiency when sampling to the water greatly.

2. This environmental protection detects in the sampling device who is convenient for collect different degree of depth waters, through setting up extraction element and strorage device, realized can once only putting into strorage device in batches when preserving the water sample of the different degree of depth that the extraction came to separated the water sample that the collection came, avoided leading to the testing result inaccurate because the sample mixes, made things convenient for depositing in the removal of extraction element simultaneously.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a sectional view showing the structure of a driving apparatus according to embodiment 1;

FIG. 3 is a sectional view showing the structure of a water intake apparatus according to embodiment 1;

FIG. 4 is a schematic view showing the structure of a storage apparatus according to embodiment 1;

fig. 5 is a schematic structural view of the telescopic rod of embodiment 1.

The various reference numbers in the figures mean:

1. a drive device; 10. a piston case; 11. a support bar; 12. a handle; 13. an exhaust pipe; 14. a negative pressure machine; 15. a spring; 16. a telescopic rod; 161. a hollow shaft; 162. a solid bar; 17. a piston; 18. a piston seal ring; 19. a connecting plate;

2. an extraction device; 20. mounting a plate; 21. an extraction cylinder; 22. extracting the piston; 23. a piston rod; 24. a seal ring; 25. a water inlet;

3. a storage device; 30. a storage box; 31. a storage hole; 32. a universal wheel.

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 work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but 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.

Example 1

Referring to fig. 1-5, the utility model provides a sampling device for environmental protection detection and convenient collection of water bodies with different depths, which comprises a driving device 1 and an extraction device 2 installed at the bottom end of the driving device 1, the driving device 1 comprises a piston box 10, the interior of the piston box 10 is of a cavity structure, the top end of the piston box 10 is provided with a negative pressure machine 14, the top end of the negative pressure machine 14 is provided with an exhaust pipe 13, the interior of the piston box 10 is provided with a telescopic rod 16, the telescopic rod 16 is extended and retracted according to the principle shown in fig. 5, the telescopic rod 16 comprises a hollow rod 161 with a hollow structure, a solid rod 162 is slidably connected in the hollow rod, the hollow rod 161 slides through the solid rod 162 to realize the extension and retraction effect of the telescopic rod 16, the bottom end of the telescopic rod 16 is connected with a piston 17, the bottom end of the piston 17, the 11 bottom of bracing piece is connected with mounting panel 20, mounting panel 20 bottom integrated into one piece has an extraction section of thick bamboo 21, the inside cavity structure that is of an extraction section of thick bamboo 21, the extraction section of thick bamboo 21 bottom is provided with water inlet 25, the internal cavity structure of an extraction section of thick bamboo 21 communicates with each other with water inlet 25, piston rod 23 and mounting panel 20 swing joint, the piston rod 23 bottom is connected with extraction piston 22, the water sample of the disposable extraction different degree of depth when having realized the sample of water, the work efficiency when having improved the water sample greatly.

Further, the handle 12 is arranged at the top end of the negative pressure machine 14, the upper surface and the lower surface of the handle 12 are provided with anti-skidding lines, the handle 12 is convenient to move and adjust the device in the sampling process, and meanwhile the anti-skidding lines can prevent the hand skidding phenomenon caused by residual water on the handle 12.

Further, the outer wall cover of telescopic link 16 is equipped with spring 15 for spring 15 can be with the original position of piston 17 top when negative pressure machine stop work, makes things convenient for next sample work.

Further, a piston sealing ring 18 is arranged on the outer wall of the piston 17, and a sealing ring 24 is arranged on the outer wall of the extraction piston 22, so that the sealing performance of the piston box 10 and the extraction cylinder 21 is improved, and the phenomenon that the device cannot work normally due to air leakage of the piston box 10 is avoided.

In addition, 2 bottoms of draw-out device are provided with strorage device 3, and strorage device 3 is including depositing case 30, and deposit the inside deposit hole 31 of having seted up of case 30, and deposit hole 31 and extraction section of thick bamboo 21 outer wall and cooperate to separated the water sample that the collection comes, avoided leading to the testing result inaccurate because the sample mixes.

Further, deposit the case 30 bottom and install a plurality of universal wheels 32, can deposit drive arrangement 1 and draw-out device 2 after gathering and place on strorage device 3 to make things convenient for the removal to whole sampling device.

When the utility model is used, firstly, the negative pressure machine 14 is powered on to work, the negative pressure machine 14 pumps the air in the piston box 10 out through the exhaust pipe 13, the air pressure in the piston box 10 is reduced to move the piston 17 upwards, the piston 17 moves upwards to shorten the telescopic rod 16, the telescopic rod 16 shortens to tighten the spring 15, the piston 17 drives the connecting plate 19 to move upwards, the connecting plate 19 drives the piston rod 23 to move upwards, the piston rod 23 drives the extraction piston 22 to move upwards, the air pressure at one end of the inner cavity of the extraction cylinder 21 close to the water inlet 25 is reduced, water is sucked into the inner cavity of the extraction cylinder 21 from the water inlet 25, then the handle 12 is held to place the extraction cylinder 21 into the storage hole 31, then the negative pressure machine 14 is closed, the air pressure in the piston box 10 returns to normal, the spring 15 is gradually opened, the telescopic rod 16 is extended, the piston 17 moves downwards, the connecting plate 19 drives the piston rod 23 to move downwards, the piston rod 23 drives the extraction piston 22 to move downwards, and the extraction piston 22 extrudes the water sample collected in the extraction cylinder 21 into the storage hole 31.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an environmental protection detects sampling device who is convenient for collect different degree of depth waters, includes drive arrangement (1) and installs draw-out device (2) in drive arrangement (1) bottom, its characterized in that: the driving device (1) comprises a piston box (10), the interior of the piston box (10) is of a cavity structure, a negative pressure machine (14) is arranged at the top end of the piston box (10), an exhaust pipe (13) is arranged at the top end of the negative pressure machine (14), a telescopic rod (16) is arranged inside the piston box (10), the telescopic rod (16) is a common telescopic rod, a piston (17) is connected to the bottom end of the telescopic rod (16), a connecting plate (19) is connected to the bottom end of the piston (17), a plurality of piston rods (23) are connected to the bottom end of the connecting plate (19), a supporting rod (11) is integrally formed at the bottom end of the piston box (10), a mounting plate (20) is connected to the bottom end of the mounting plate (20), an extraction cylinder (21) is integrally formed at the bottom end of the mounting plate (20), the interior of the extraction, the internal cavity structure of the extraction cylinder (21) is communicated with the water inlet (25), the piston rod (23) is movably connected with the mounting plate (20), and the bottom end of the piston rod (23) is connected with the extraction piston (22).

2. The environmental protection detects sampling device convenient to collect different degree of depth waters according to claim 1, characterized in that: the handle (12) is arranged at the top end of the negative pressure machine (14), and anti-skid grains are arranged on the upper surface and the lower surface of the handle (12).

3. The environmental protection detects sampling device convenient to collect different degree of depth waters according to claim 1, characterized in that: the outer wall of the telescopic rod (16) is sleeved with a spring (15).

4. The environmental protection detects sampling device convenient to collect different degree of depth waters according to claim 1, characterized in that: piston sealing washer (18) are installed to piston (17) outer wall, sealing washer (24) are installed to extraction piston (22) outer wall.

5. The environmental protection detects sampling device convenient to collect different degree of depth waters according to claim 1, characterized in that: the bottom end of the extracting device (2) is provided with a storage device (3), the storage device (3) comprises a storage box (30), a storage hole (31) is formed in the storage box (30), and the storage hole (31) is matched with the outer wall of the extracting cylinder (21).

6. The environmental protection detection sampling device convenient for collecting water bodies with different depths as recited in claim 5, wherein: the bottom end of the storage box (30) is provided with a plurality of universal wheels (32).