CN218199641U

CN218199641U - Sample collection device for water quality monitoring

Info

Publication number: CN218199641U
Application number: CN202222256048.1U
Authority: CN
Inventors: 尤政辉
Original assignee: Shanghai Julang Environmental Protection Technology Development Co ltd
Current assignee: Shanghai Julang Environmental Protection Technology Development Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-01-03
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses a sample collection device for water quality monitoring, which comprises a housin, it has the axostylus axostyle to peg graft to the casing lower extreme, the axostylus axostyle middle part is equipped with first bevel gear, the axostylus axostyle top is equipped with the supporting disk, supporting disk and casing swing joint, supporting disk below middle part is equipped with the movable rod, be equipped with the second bevel gear with first bevel gear meshing on the movable rod, set up the constant head tank that four matrixes were arranged on the supporting disk, the supporting disk top is equipped with the limiting plate, the supporting disk passes through bracing piece and limiting plate fixed connection, set up on the limiting plate with constant head tank assorted spacing groove, the spacing inslot is equipped with the sampling tube, the sampling tube top is equipped with sealed lid. The collecting device is simple in structure, convenient to operate and good in protective performance, the sampling tube is convenient to take and place, the mutual influence between water bodies is avoided, and the accuracy of water quality detection is effectively improved.

Description

Sample collection device for water quality monitoring

Technical Field

The utility model relates to a water quality monitoring technology field specifically is a sample collection device for water quality monitoring.

Background

The water quality monitoring is to monitor and measure the types of pollutants in the water body, the concentration and the variation trend of various pollutants, and is a process for evaluating the water quality condition. The monitoring range is very wide, and the contents of general monitoring are temperature, chroma, turbidity, pH value, conductivity, suspended matters, dissolved oxygen, chemical oxygen demand, biochemical oxygen demand and the like, even some toxic substances.

When the water in the river channel is sampled, the water in the river needs to be sampled at intervals, so that the water quality conditions in different river reach are monitored. In the prior art, the same sampling device is generally used for sampling, the collected water sample is poured into a container, and finally the container is taken back to a laboratory for collection. However, because the water quality conditions in different river reach are different, if the same sampling device is adopted, other samples contain the sample collected last time, and further, the detection data of the final sample is inaccurate. Therefore, a sample collection device for water quality monitoring is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sample collection device for water quality monitoring to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sample collection device for water quality monitoring, includes the casing, the casing lower extreme is pegged graft and is had the axostylus axostyle, the axostylus axostyle middle part is equipped with first bevel gear, the axostylus axostyle top is equipped with the supporting disk, supporting disk and casing swing joint, supporting disk below middle part is equipped with the movable rod, be equipped with the second bevel gear with first bevel gear meshing on the movable rod, set up the constant head tank that four matrixes were arranged on the supporting disk, the supporting disk top is equipped with the limiting plate, the supporting disk passes through bracing piece and limiting plate fixed connection, set up on the limiting plate with constant head tank assorted spacing groove, the spacing inslot is equipped with the sampling tube, the sampling tube top is equipped with sealed lid.

Preferably, be equipped with the backup pad in the constant head tank, pass through spring and constant head tank bottom fixed connection below the backup pad, constant head tank and spacing groove all are equipped with the rubber pad with the sampling tube contact surface.

Preferably, a nameplate is arranged on one side, close to the limiting groove, of the limiting plate.

Preferably, a connecting rod is inserted in the middle of the upper portion of the shell, a through groove is formed in one side, located on the connecting rod, of the shell, a protection plate is fixedly connected to the lower portion of the connecting rod, and the upper portion of the connecting rod is fixedly connected with the rotating block.

Preferably, one side of the shaft lever penetrates through the shell and is fixedly connected with the rotating disc, and anti-skid grains are arranged on the outer side of the rotating disc.

Preferably, the housing is provided with a handle above the rotating disc.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of sample collection device for water quality monitoring, the sampling tube can be placed inside collecting through leading to the groove, according to the sample order, can be in proper order place the sampling tube in sub-spacing inslot portion, and then reach the purpose of depositing the sampling tube, the backup pad supports the sampling tube, when collection device receives vibrations, through the elasticity of spring, can effectually cushion the vibrations that the sampling tube received to reach the purpose of protecting the sampling tube. The collecting device is simple in structure, convenient to operate and good in protective performance, the sampling tube is convenient to take and place, the mutual influence between water bodies is avoided, and the accuracy of water quality detection is effectively improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of part A of the present invention;

in the figure: the device comprises a shell 1, a shaft rod 2, a first bevel gear 3, a supporting disk 4, a movable rod 5, a second bevel gear 6, a positioning groove 7, a limiting plate 8, a limiting groove 9, a sampling tube 10, a sealing cover 11, a supporting rod 12, a supporting plate 13, a spring 14, a rubber pad 15, a data plate 16, a connecting rod 17, a through groove 18, a protecting plate 19, a rotating disk 20, anti-skid threads 21, a handle 22 and a rotating block 23.

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. 1-3, the present invention provides a technical solution: a water quality monitoring sample collecting device comprises a shell 1, wherein a shaft lever 2 is inserted at the lower end of the shell 1, a first bevel gear 3 is arranged in the middle of the shaft lever 2, a supporting plate 4 is arranged above the shaft lever 2, the supporting plate 4 is movably connected with the shell 1, a movable rod 5 is arranged in the middle of the lower part of the supporting plate 4, a second bevel gear 6 meshed with the first bevel gear 3 is arranged on the movable rod 5, when the shaft lever 2 rotates, the shaft lever 2 drives the first bevel gear 3 to rotate, the second bevel gear 6 meshed with the first bevel gear 3 starts to rotate under the driving of the first bevel gear 3, so that the supporting plate 4 rotates along with the shaft lever 5, four positioning grooves 7 arranged in a matrix are formed in the supporting plate 4, a limiting plate 8 is arranged above the supporting plate 4, the supporting disk 4 is fixedly connected with the limiting plate 8 through a supporting rod 12, when the supporting disk 4 rotates, the limiting plate 8 rotates along with the rotation of the supporting disk 4 through the transmission of the supporting rod 12, a limiting groove 9 matched with the positioning groove 7 is formed in the limiting groove 9, a sampling tube 10 is arranged in the limiting groove 9, a sealing cover 11 is arranged above the sampling tube 10, sampling tube 10 with peg graft inside spacing groove 9, inside sampling tube 10 lower extreme was located constant head tank 7, through mutually supporting between spacing groove 9 and the constant head tank 7, make that sampling tube 10 can be stable put inside collection device, through setting up a plurality of spacing grooves 9 and constant head tank 7 for collection device can deposit a plurality of sampling tubes 10, has avoided the phenomenon of mutual pollution to take place between the water sample.

Further say, be equipped with backup pad 13 in the constant head tank 7, spring 14 and constant head tank 7 bottom fixed connection are passed through to backup pad 13 below, constant head tank 7 all is equipped with rubber pad 15 with spacing groove 9 and sampling tube 10 contact surface, and backup pad 13 supports sampling tube 10, and when collection device received vibrations, through spring 14's elasticity, can effectually cushion the vibrations that sampling tube 10 received to reach the mesh of protecting sampling tube 10, rubber pad 15 has elasticity, has avoided contacting between sampling tube 10 and limiting plate 8 and the supporting disk 4, places sampling tube 10 and damages because of colliding with.

Furthermore, limiting plate 8 is close to spacing groove 9 one side and is equipped with data plate 16, and the number plate 16 is marked with the numeral, when taking a sample, can place sampling tube 10 inside spacing groove 9 according to the order of taking a sample in proper order.

Further, 1 top middle part of casing is pegged graft and is had connecting rod 17, casing 1 is located connecting rod 17 one side and has been seted up logical groove 18, connecting rod 17 below is equipped with 19 fixed connection with the guard plate, connecting rod 17 top and turning block 23 fixed connection, connecting rod 17 are when rotating, connecting rod 17 drives guard plate 19 and rotates to adjust the break-make that leads to groove 18, when supporting disk 4 rotates, sampling tube 10 is located logical groove 18 below, can take out and put into sampling tube 10 through leading to the groove, and simultaneously, can observe the figure on the data plate 16 through leading to the groove, the operating personnel of being more convenient for gets sampling tube 10 and put.

Further, casing 1 and rolling disc 20 fixed connection are run through to axostylus axostyle 2 one side, the rolling disc 20 outside is equipped with anti-skidding line 21, and the setting of rolling disc 20 is more convenient for rotate axostylus axostyle 2, and anti-skidding line 21 can increase the frictional force between palm and the rolling disc 20.

Furthermore, a handle 22 is arranged above the rotating disc 20 of the housing 1, and the handle 22 is arranged to facilitate carrying of the collecting device.

Specifically, the utility model discloses in, when taking a sample, take a sample to the water of different river reach in proper order through sampling tube 10, rotation turning block 23, turning block 23 drives the rotation of guard plate 19 through connecting rod 17, thereby make sampling tube 10 can place inside collecting through leading to groove 18, later according to the sample order, in proper order place sampling tube 10 inside sub-spacing groove 9, and then reach the purpose of depositing sampling tube 10, backup pad 13 supports sampling tube 10, when collection device receives vibrations, through spring 14's elasticity, can effectually cushion the vibrations that sampling tube 10 received, thereby reach the purpose of protecting sampling tube 10.

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

1. The utility model provides a sample collection device for water quality monitoring, includes casing (1), its characterized in that: the improved portable sampling device is characterized in that a shaft rod (2) is spliced at the lower end of the shell (1), a first bevel gear (3) is arranged in the middle of the shaft rod (2), a supporting disk (4) is arranged above the shaft rod (2), the supporting disk (4) is movably connected with the shell (1), a movable rod (5) is arranged in the middle of the lower portion of the supporting disk (4), a second bevel gear (6) meshed with the first bevel gear (3) is arranged on the movable rod (5), four positioning grooves (7) which are arranged in a matrix mode are formed in the supporting disk (4), a limiting plate (8) is arranged above the supporting disk (4), the supporting disk (4) is fixedly connected with the limiting plate (8) through a supporting rod (12), a limiting groove (9) matched with the positioning grooves (7) is formed in the limiting groove (8), a sampling tube (10) is arranged in the limiting groove (9), and a sealing cover (11) is arranged above the sampling tube (10).

2. The sample collection device for water quality monitoring according to claim 1, characterized in that: be equipped with backup pad (13) in constant head tank (7), backup pad (13) below is through spring (14) and constant head tank (7) bottom fixed connection, constant head tank (7) and spacing groove (9) and sampling tube (10) contact surface all are equipped with rubber pad (15).

3. The sample collection device for water quality monitoring according to claim 1, characterized in that: and a nameplate (16) is arranged on one side of the limiting plate (8) close to the limiting groove (9).

4. The sample collection device for water quality monitoring according to claim 1, characterized in that: the improved shell structure is characterized in that a connecting rod (17) is inserted in the middle of the upper portion of the shell (1), a through groove (18) is formed in one side, located on the connecting rod (17), of the shell (1), a protection plate (19) is fixedly connected to the lower portion of the connecting rod (17), and the upper portion of the connecting rod (17) is fixedly connected with a rotating block (23).

5. The sample collection device for water quality monitoring according to claim 1, characterized in that: one side of the shaft lever (2) penetrates through the shell (1) and is fixedly connected with the rotating disc (20), and anti-skidding threads (21) are arranged on the outer side of the rotating disc (20).

6. The sample collection device for water quality monitoring according to claim 1, characterized in that: a handle (22) is arranged above the rotating disc (20) of the shell (1).