CN216847028U

CN216847028U - Water sampling device for environmental evaluation

Info

Publication number: CN216847028U
Application number: CN202220257459.XU
Authority: CN
Inventors: 杨云碧; 卓飞
Original assignee: Yunnan Chenyu Jiayuan Technology Co ltd
Current assignee: Yunnan Chenyu Jiayuan Technology Co ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-06-28
Anticipated expiration: 2032-02-09

Abstract

The utility model discloses a water sampling device for environmental evaluation, which relates to the technical field of water sampling, wherein the inside of a fixed rod is slidably connected with a slide bar, the end part of the slide bar is connected with a fixed cylinder, two first springs are jointly provided with a clamping plate, the inside of the fixed cylinder is provided with a sampling barrel, and the inside of the sampling barrel is provided with a filter funnel; before sampling to quality of water, the inside that the slide bar is located the dead lever slides, adjust to suitable length according to user's demand, make the card post be located suitable notch, both can adjust the length of dead lever and slide bar, the scope of increase sampling, can dismantle and install the filter hopper through fixture block and draw-in groove, the staff of being convenient for carries out the clearance and the change in later stage, the sampling bucket is fixed in the solid fixed cylinder, prevent that the sampling bucket from droing when the sampling, also be convenient for change the sampling bucket of different volumes simultaneously, realize the sampling to different water source volumes, it is along with using to take, make things convenient for the measurement personnel to carry out the quality of water sampling.

Description

Water sampling device for environmental evaluation

Technical Field

The utility model relates to a water sampling technical field specifically is a water sampling device is used in environmental evaluation.

Background

At present, a sampling device is needed in the environmental impact evaluation process; present sampling device has certain drawback when using, at first, sampling device is not convenient for fix the sampling barrel when using, and the staff of being not convenient for dismantles and installs, can not fix the sampling barrel of various sizes, and the suitability is lower, and secondly, sampling device's length is difficult for adjusting, when sampling to quality of water, external pasture and water and large-scale rubbish probably influence subsequent testing result, and consequently field staff has proposed a quality of water sampling device for environmental evaluation.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a quality of water sampling device is used in environmental evaluation has solved sampling device and has been not convenient for fix the sampling barrel when using, and the staff of being not convenient for dismantles and installs, can not fix the sampling barrel of various sizes, secondly, the difficult problem of adjusting of length of sampling device.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a quality of water sampling device for environmental evaluation, includes the dead lever, the tip top of dead lever articulates there is the fly leaf, the inside sliding connection of dead lever has the slide bar, the end connection of slide bar has solid fixed cylinder, the first spring of a plurality of equidistance of group is installed to solid fixed cylinder's inner wall, two splint are installed jointly to first spring, a plurality of second springs of group, every are installed to solid fixed cylinder's inside bottom the fixed plate is installed jointly to the top of second spring, solid fixed cylinder's inside is provided with the sampling bucket, the limiting plate is installed to the bottom of sampling bucket, the inside of sampling bucket is provided with the filter funnel.

As a further technical scheme of the utility model, the card post is installed to the bottom of fly leaf, a plurality of equidistant notches of group have been seted up to the inside of slide bar, card post and notch looks adaptation.

As a further technical scheme of the utility model, two symmetrical recesses have been seted up to the inside of a fixed section of thick bamboo, the inside of recess is provided with the traveller.

As a further technical scheme of the utility model, the stopper is installed to the one end of traveller, the stopper is located the outside of a fixed section of thick bamboo.

As a further technical scheme of the utility model, two the inner wall of splint is laminated with the outer wall of sampling bucket mutually, the bottom of limiting plate is located the top of fixed plate.

As a further technical scheme of the utility model, the top of sampling bucket is provided with two symmetrical fixture blocks, the bottom of filter hopper is provided with two symmetrical draw-in grooves, fixture block and draw-in groove looks adaptation.

Advantageous effects

The utility model provides a quality of water sampling device is used in environmental evaluation. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a water sampling device for environmental evaluation, before sampling to quality of water, the inside that the slide bar is located the dead lever slides, adjust to suitable length according to user's demand, make the card post be located suitable notch, both can adjust the length of dead lever and slide bar, adjustment handle length, the scope of increase sampling, accommodation process is simple rapid, this water sampling device overall structure is compact, can dismantle and install the filter funnel through fixture block and draw-in groove, the staff of being convenient for carries out the clearance in later stage and changes, the filter funnel filters the great impurity of external volume, and prevent the condition that the water source from appearing scattering and leaking in the transportation, play double-deck effect.

2. The utility model provides a quality of water sampling device for environmental evaluation, when putting into fixed cylinder with the sampling barrel after the regulation, when the top of limiting plate is located the bottom of two splint, the second spring rebound resets, and the sampling barrel is fixed in fixed cylinder this moment, prevents that the sampling barrel from droing when the sampling, and the sampling barrel of different volumes also is convenient for change simultaneously realizes the sampling to different water source volumes, and along with getting along with usefulness makes things convenient for the measurement personnel to carry out the quality of water sampling.

Drawings

FIG. 1 is a schematic structural view of a water sampling apparatus for environmental evaluation;

FIG. 2 is a plan view showing the structure of a water sampling apparatus for environmental evaluation;

FIG. 3 is a cross-sectional view B-B of FIG. 2;

FIG. 4 is a first perspective exploded view of the structure of a water sampling apparatus for environmental evaluation;

fig. 5 is a second perspective exploded view of the structure of the water sampling device for environmental evaluation.

In the figure: 1. fixing the rod; 2. a movable plate; 3. clamping the column; 4. a slide bar; 5. a notch; 6. a fixed cylinder; 7. a groove; 8. a traveler; 9. a limiting block; 10. a splint; 11. a first spring; 12. a second spring; 13. a fixing plate; 14. a sampling barrel; 15. a limiting plate; 16. a clamping block; 17. a filter hopper; 18. a clamping groove.

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.

Referring to fig. 1-5, the utility model provides a water sampling device for environmental evaluation, which comprises: a water sampling device for environmental evaluation comprises a fixed rod 1, a movable plate 2 is hinged above the end part of the fixed rod 1, a clamping column 3 is installed at the bottom end of the movable plate 2, a sliding rod 4 is connected inside the fixed rod 1 in a sliding manner, a plurality of groups of equidistant notches 5 are formed inside the sliding rod 4, and the clamping column 3 is matched with the notches 5; the length of the fixed rod 1 and the length of the sliding rod 4 can be adjusted by rotating the movable plate 2 through the clamping column 3 and the notch 5;

the end part of the sliding rod 4 is connected with a fixed cylinder 6, two symmetrical grooves 7 are arranged inside the fixed cylinder 6, a sliding column 8 is arranged inside the groove 7, a limiting block 9 is arranged at one end of the sliding column 8, the limiting block 9 is positioned outside the fixed cylinder 6, a plurality of groups of equidistant first springs 11 are arranged on the inner wall of the fixed cylinder 6, a clamping plate 10 is jointly arranged on the two first springs 11, a plurality of groups of second springs 12 are arranged at the bottom end inside the fixed cylinder 6, a fixing plate 13 is jointly arranged at the top of each second spring 12, a sampling barrel 14 is arranged inside the fixed cylinder 6, the inner walls of the two clamping plates 10 are attached to the outer wall of the sampling barrel 14, a limiting plate 15 is arranged at the bottom end of the sampling barrel 14, two symmetrical clamping blocks 16 are arranged at the top of the sampling barrel 14, a filter hopper 17 is arranged inside the sampling barrel 14, and two symmetrical clamping grooves 18 are arranged at the bottom of the filter hopper 17, the clamping block 16 is matched with the clamping groove 18; the bottom end of the limiting plate 15 is positioned at the top end of the fixing plate 13; two splint 10 carry out the centre gripping to sampling bucket 14 fixed, prevent that sampling bucket 14 from droing, press filter hopper 17 downwards, make fixture block 16 and draw-in groove 18 department looks block, can install filter hopper 17, and the later stage work of being convenient for clears up, and prevents that the water source from appearing the condition of loosing hourglass in the transportation.

The utility model discloses a theory of operation: when the sampling device is used, before water quality is sampled, the movable plate 2 is rotated upwards to enable the sliding rod 4 to be positioned inside the fixed rod 1 to slide, after the sampling device is adjusted to a proper length according to the requirements of a user, the movable plate 2 is rotated downwards to enable the clamping column 3 to be positioned in the proper notch 5, so that the lengths of the fixed rod 1 and the sliding rod 4 can be adjusted, and the adjusting process is simple and rapid;

after adjustment, when the sampling barrel 14 is placed into the fixed barrel 6, the sliding column 8 is pulled outwards, the two clamping plates 10 are driven to move towards the inside of the fixed barrel 6 simultaneously under the action of the first spring 11, then the sampling barrel 14 is placed into the fixed barrel 6, the limiting plate 15 arranged at the bottom end of the sampling barrel 14 presses the fixed plate 13 downwards under the action of the second spring 12, the second spring 12 is stressed to contract downwards, when the top end of the limiting plate 15 is positioned at the bottom of the two clamping plates 10, the second spring 12 moves upwards to reset, the sampling barrel 14 is fixed in the fixed barrel 6 at the moment, the sampling barrel 14 is prevented from falling off during sampling, and the sampling barrels 14 with different volumes are convenient to replace;

if need change sampling barrel 14 and take out the time, only need outside pulling traveller 8 to reuse first spring 11 receive to reduce the effect, with sampling barrel 14 upwards take out can, stopper 9 plays limiting displacement to traveller 8, can dismantle and install filter hopper 17 through fixture block 16 and draw-in groove 18, filter hopper 17 filters the impurity that external volume is big, and prevents that the water source from the condition that scatters and leaks in the transportation.

Claims

1. A water quality sampling device for environmental evaluation is characterized by comprising a fixed rod (1), a movable plate (2) is hinged above the end part of the fixed rod (1), a sliding rod (4) is connected inside the fixed rod (1) in a sliding manner, the end part of the sliding rod (4) is connected with a fixed cylinder (6), a plurality of groups of first springs (11) with equal distance are arranged on the inner wall of the fixed cylinder (6), a clamping plate (10) is jointly arranged on the two first springs (11), a plurality of groups of second springs (12) are arranged at the bottom end in the fixed cylinder (6), a fixed plate (13) is arranged at the top of each second spring (12) together, the inside of fixed cylinder (6) is provided with sampling bucket (14), limiting plate (15) are installed to the bottom of sampling bucket (14), the inside of sampling bucket (14) is provided with filter funnel (17).

2. The water quality sampling device for environmental evaluation according to claim 1, wherein the bottom end of the movable plate (2) is provided with a clamping column (3), a plurality of groups of equidistant notches (5) are formed in the sliding rod (4), and the clamping column (3) is matched with the notches (5).

3. The water quality sampling device for environmental evaluation according to claim 1, wherein two symmetrical grooves (7) are formed in the fixed cylinder (6), and a sliding column (8) is arranged in each groove (7).

4. The water quality sampling device for environmental evaluation according to claim 3, wherein a stopper (9) is installed at one end of the sliding column (8), and the stopper (9) is located outside the fixed cylinder (6).

5. The water quality sampling device for environmental evaluation according to claim 1, wherein the inner walls of the two clamping plates (10) are attached to the outer wall of the sampling barrel (14), and the bottom end of the limiting plate (15) is located at the top end of the fixing plate (13).

6. The water quality sampling device for environmental evaluation according to claim 1, wherein two symmetrical clamping blocks (16) are arranged at the top of the sampling barrel (14), two symmetrical clamping grooves (18) are arranged at the bottom of the filter funnel (17), and the clamping blocks (16) and the clamping grooves (18) are matched.