CN213456210U - Water quality monitoring sampler - Google Patents

Abstract

The utility model relates to a sample thief technical field just discloses a water quality monitoring sample thief, including floating the board, sliding connection has survey buret in floating the board, survey the surface of buret and be equipped with the scale, the side threaded connection who floats the board has the threaded rod, the top fixedly connected with carousel of threaded rod. This kind of water quality monitoring sample thief, through being provided with floating the board, survey buret and collection chamber, when needing to collect the water sample of the appointed degree of depth, remove floating the board, will float the board through surveying the epaxial scale of buret and remove appointed position, the water inlet on the commentaries on classics top dish when the bull stick drives the commentaries on classics top dish and the water inlet coincidence on the calotte board, the water sample enters into the inside of a collection section of thick bamboo from the water inlet, the commentaries on classics of rotating the bull stick top again drives the commentaries on classics top dish and rotates the water inlet that will domical board and shelter from the completion water sample collection, easy operation has solved the unable accurate problem.

Description

Water quality monitoring sampler

Technical Field

The utility model relates to a sample thief technical field specifically is a water quality monitoring sample thief.

Background

The quality of water quality of various water areas and water sources such as rivers, lakes, reservoirs, canals and the like is directly related to the development of national economy and the health of people, and the water quality test analysis is one of the main contents of national environmental protection supervision and detection work, particularly the water areas and water sources influenced by sewage discharge, and is more important to the test analysis of the water quality.

Current water quality monitoring sample thief is all bulky, when gathering the water sample, can not be accurate when the water sample of the different degree of depth is gathered to needs take the water sample of appointed degree of depth, and current water quality monitoring sample thief has the water sample of last time to remain in original collector when gathering the water sample again after gathering, influences water quality monitoring's accuracy, and can cause inconvenience when gathering to the water sample.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a water quality monitoring sample thief, possess the water sample of the different degree of depth of collection that can be accurate, and convenient operation and needn't worry when collecting the water sample have the remaining advantage of last water sample, the water sample of appointed degree of depth is taken to what can not be accurate when having solved the water sample of the different degree of depth of collection, current water quality monitoring sample thief has last water sample to remain in original collector when taking the water sample to collect again, influence water quality monitoring's accuracy, and can cause inconvenient problem when the collection of water sample.

The utility model provides a following technical scheme: the utility model provides a water quality monitoring sample thief, includes and floats the board, sliding connection has survey buret in floating the board, survey the surface of buret and be equipped with the scale, the side threaded connection who floats the board has the threaded rod, the top fixedly connected with carousel of threaded rod, survey the bottom of buret and collect the chamber through two connecting rod fixedly connected with, it has the surge drum to collect intracavity sliding connection, the top fixedly connected with calotte board of surge drum, the last surface rotation of calotte board is connected with the pivot, it is connected with the dish that overturns to rotate in the pivot, the water inlet has all been seted up on calotte board and the dish that overturns, spacing hole has been seted up to the upper surface of dish that overturns, survey the commentaries on classics of buret and connect the bull stick, the bottom fixedly connected with.

Preferably, sliding connection has the gag lever post on the limit wall in collection chamber, the gag lever post runs through the limit wall in collection chamber, collect the chamber and be located the below of collecting vessel and laminate with the bottom surface of collecting vessel, the other end fixedly connected with pull ring of gag lever post, the spring has been cup jointed in the activity on the gag lever post, the one end of spring and the limit wall fixed surface in collection chamber are connected, the other end and the pull ring fixed connection of spring.

Preferably, the threaded rod penetrates through the floating plate and is attached to the surface of the measuring pipe, and anti-skidding teeth are arranged on the periphery of the rotary plate.

Preferably, the number of the stand columns is two, the number of the limiting holes is two, and the stand columns are matched with the type specifications of the limiting holes.

Preferably, the rotating shaft is tightly attached to the dome plate, and the water inlet on the dome plate can be completely shielded by the rotating top plate.

Preferably, two limiting grooves are formed in the surface of the side wall of the collecting cylinder, two limiting blocks are arranged on the inner wall of the collecting cavity, and the limiting grooves are connected with the limiting blocks in a sliding and clamping mode.

Preferably, the top end of the rotating rod is fixedly connected with a rotating handle, the surface of the rotating rod is fixedly connected with a limiting strip, and the bottom end of the measuring tube is fixedly connected with a blocking block.

Preferably, a plurality of round holes are arranged at the top end of the measuring tube.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the water quality monitoring sampler is provided with the floating plate, the measuring pipe and the collecting cavity, when a water sample with a specified depth needs to be collected, the floating plate is moved, the floating plate is moved to a designated position through the scales on the measuring pipe, the position of the floating plate is fixed on the measuring pipe through the threaded rod, then the measuring pipe is put into water, the accessible is collected the water sample of chamber to the appointed degree of depth, through being provided with the bull stick, spacing, block the piece, stand and dome dish, the commentaries on classics on rotating the bull stick top is to driving the bull stick, the bull stick drives the water inlet coincidence on the water inlet on the dome board on the dome dish when the dome dish rotates, the water sample enters into the inside of a collection section of thick bamboo from the water inlet, the commentaries on classics on rotating the bull stick top is to driving the dome dish and is rotated and shelter from the completion water sample collection with the water inlet on the dome board again, easy operation has solved the problem that can't the accurate water sample to the appointed degree of depth was collected.

2. This kind of water quality monitoring sample thief, through being provided with gag lever post, spring and pull ring, when will need carrying out next water sample collection, the pulling pull ring takes the gag lever post out, makes the bottom of collecting vessel unobstructed, and the collecting vessel will follow the roll-off in the collection chamber, trades in new collecting vessel, has solved the water sample and has had the water sample of last time to remain in the original collector when collecting once more after the water sample is taken and is collected, influences the problem of water quality monitoring's accuracy.

Drawings

FIG. 1 is a schematic view of the overall structure of the device of the present invention;

FIG. 2 is a schematic view of part A of the present invention;

FIG. 3 is a sectional view of the collection chamber of the present invention;

fig. 4 is a sectional view of the collecting cylinder of the present invention.

In the figure: 1. a floating plate; 2. a measurement tube; 3. a threaded rod; 4. a turntable; 5. a collection chamber; 6. a rotating rod; 7. a connecting plate; 8. a column; 9. a collection canister; 10. a dome plate; 11. a rotating shaft; 12. rotating a top plate; 13. a limiting hole; 14. a water inlet; 15. a limiting groove; 16. a limiting block; 17. a limiting strip; 18. a blocking block; 19. a limiting rod; 20. a spring; 21. and (4) a pull ring.

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.

Example one

Referring to fig. 1-4, a water quality monitoring sampler comprises a floating plate 1, a measuring tube 2 is slidably connected in the floating plate 1, the surface of the measuring tube 2 is provided with scales, a threaded rod 3 is threadedly connected to the side surface of the floating plate 1, a rotary disc 4 is fixedly connected to the top end of the threaded rod 3, the bottom end of the measuring tube 2 is fixedly connected to a collecting cavity 5 through two connecting rods, a collecting cylinder 9 is slidably connected in the collecting cavity 5, a dome plate 10 is fixedly connected to the top end of the collecting cylinder 9, a rotary shaft 11 is rotatably connected to the upper surface of the dome plate 10, a rotary top disc 12 is rotatably connected to the rotary shaft 11, water inlets 14 are respectively arranged on the dome plate 10 and the rotary top disc 12, a limiting hole 13 is arranged on the upper surface of the rotary top disc 12, a rotary rod 6 is rotatably connected in the measuring tube 2, a connecting plate 7 is fixedly connected to the bottom end of the rotary rod 6, the periphery of the rotating disc 4 is provided with anti-skidding teeth to prevent a person from skidding when rotating the rotating disc 4, the number of the stand columns 8 is two, the number of the limiting holes 13 is two, the stand columns 8 are matched with the model specifications of the limiting holes 13 to enable the stand columns 8 to be inserted into the limiting holes 13, the rotating shafts 11 are tightly attached to the dome plate 10, the dome plate 10 can be completely shielded by the rotating top disc 12 to control the closing condition of the water inlets 14 on the dome plate 10, the side wall surface of the collecting cylinder 9 is provided with two limiting grooves 15, the inner wall of the collecting cavity 5 is provided with two limiting blocks 16, the limiting grooves 15 are in sliding clamping connection with the limiting blocks 16 to prevent the stand columns 8 from driving the rotating top disc 12 to rotate, the collecting cylinder 9 can also rotate along with the rotating shaft, the top end of the rotating shaft 6 is fixedly connected with a rotating handle, the surface of the rotating shaft 6 is fixedly connected with a limiting strip 17, the bottom end of the measuring pipe 2 is fixedly connected with a blocking, the accessible is spacing 17 to judge whether the dish 12 that turns to the top covers dome plate 10 stopping the position between the piece 18, has seted up a plurality of round hole on the top of surveying buret 2, avoids the unable messenger of intaking in the bottom of surveying buret 2 to survey buret 2 inside different with the external world.

Example two

Based on embodiment one, as shown in fig. 1-4, the side wall of the collecting cavity 5 is slidably connected with a limiting rod 19, the limiting rod 19 penetrates through the side wall of the collecting cavity 5, the collecting cavity 5 is located below the collecting cylinder 9 and attached to the bottom surface of the collecting cylinder 9, the other end of the limiting rod 19 is fixedly connected with a pull ring 21, the limiting rod 19 is movably sleeved with a spring 20, one end of the spring 20 is fixedly connected with the surface of the side wall of the collecting cavity 5, the other end of the spring 20 is fixedly connected with the pull ring 21, and the spring 20 has a reaction force on the pull ring 21.

The working principle is as follows: when the device is used, the floating plate 1 is moved to a specified position through the scales on the measuring pipe 2, the position of the floating plate 1 is fixed on the measuring pipe 2 through the threaded rod 3, then the measuring pipe 2 is put into water, a water sample with a specified depth can be collected through the collecting cavity 5, the rotating rod 6, the limit strip 17, the stop block 18, the upright post 8 and the rotating top disk 12 are arranged, the rotating handle at the top end of the rotating rod 6 is rotated to drive the rotating rod 6, the rotating rod 6 drives the rotating top disk 12 to rotate, the water inlet 14 on the rotating top disk 12 is superposed with the water inlet 14 on the dome plate 10, the water sample enters the collecting cylinder 9 from the water inlet 14, the rotating handle at the top end of the rotating rod 6 is rotated to drive the rotating top disk 12 to shield the water inlet 14 on the dome plate 10 to finish water sample collection, when next water sample collection needs to be carried out, the pull ring 21 is pulled to pull out the, the collecting cylinder 9 slides out of the collecting cavity 5 and is replaced by a new collecting cylinder 9, so that the problem that the water sample is left in the original collector when the water sample is collected again after being collected is solved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a water quality monitoring sample thief, includes and floats board (1), its characterized in that: it surveys buret (2) to float sliding connection in board (1), the surface of surveying buret (2) is equipped with the scale, the side threaded connection who floats board (1) has threaded rod (3), the top fixedly connected with carousel (4) of threaded rod (3), the bottom of surveying buret (2) is collected chamber (5) through two connecting rod fixedly connected with, sliding connection has a surge drum (9) in collection chamber (5), the top fixedly connected with calotte board (10) of surge drum (9), the upper surface of calotte board (10) rotates and is connected with pivot (11), rotating connection has the dome dish (12) on pivot (11), all seted up water inlet (14) on calotte board (10) and dome dish (12), spacing hole (13) have been seted up to the upper surface of dome dish (12), rotating connection bull stick (6) in surveying buret (2), the bottom end of the rotating rod (6) is fixedly connected with a connecting plate (7), and the bottom end of the connecting plate (7) is fixedly connected with an upright post (8).

2. The water quality monitoring sampler according to claim 1, characterized in that: the utility model discloses a collection chamber, including collection chamber (5), gag lever post (19) run through the limit wall of collecting chamber (5), collect chamber (5) be located the below of collecting vessel (9) and with the bottom surface laminating of collecting vessel (9), the other end fixedly connected with pull ring (21) of gag lever post (19), spring (20) have been cup jointed in the activity on gag lever post (19), the one end of spring (20) and the limit wall fixed surface who collects chamber (5) are connected, the other end and pull ring (21) fixed connection of spring (20).

3. The water quality monitoring sampler according to claim 1, characterized in that: threaded rod (3) run through and float board (1) and laminate with the surface of surveying buret (2), be provided with anti-skidding tooth around carousel (4).

4. The water quality monitoring sampler according to claim 1, characterized in that: the quantity of stand (8) has two, the quantity of spacing hole (13) has two, the model specification phase-match of stand (8) and spacing hole (13).

5. The water quality monitoring sampler according to claim 1, characterized in that: the rotating shaft (11) is tightly attached to the dome plate (10), and the water inlet (14) in the dome plate (10) can be completely shielded by the rotating top plate (12).

6. The water quality monitoring sampler according to claim 1, characterized in that: two limiting grooves (15) are formed in the surface of the side wall of the collecting cylinder (9), two limiting blocks (16) are arranged on the inner wall of the collecting cavity (5), and the limiting grooves (15) are connected with the limiting blocks (16) in a sliding mode.

7. The water quality monitoring sampler according to claim 1, characterized in that: the top fixedly connected with of bull stick (6) changes the handle, the fixed surface of bull stick (6) is connected with spacing (17), the bottom fixedly connected with of surveying buret (2) blocks piece (18).

8. The water quality monitoring sampler according to claim 1, characterized in that: a plurality of round holes are formed in the top end of the measuring pipe (2).

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