CN216645949U

CN216645949U - Water environment monitoring sampling device

Info

Publication number: CN216645949U
Application number: CN202123125053.0U
Authority: CN
Inventors: 段清明
Original assignee: Henan Dadi Ecological Environment Technology Co ltd
Current assignee: Henan Dadi Ecological Environment Technology Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-05-31
Anticipated expiration: 2031-12-14

Abstract

The utility model provides a water environment monitoring and sampling device which comprises a supporting rod and a sampling container, wherein the sampling container is fixedly arranged at the lower end of the supporting rod, an opening is formed in the sampling container, and a switch structure for controlling the opening to be opened or closed is movably arranged on the supporting rod. The utility model has the following beneficial effects: the switch structure on the sampling device can extend the sampling container into the moving depth of the water body, and then open the opening of the sampling container for sampling, so as to ensure that the obtained sample is the water body with the target depth; the size board on the bracing piece is convenient for the sampling personnel to confirm the degree of depth that sampling container stretched into the water, the use of the personnel of being convenient for sample.

Description

Water environment monitoring sampling device

Technical Field

The utility model relates to the technical field of environmental monitoring sampling, in particular to a water environment monitoring sampling device.

Background

For a long time, the water environment quality is always the focus of attention, the water environment monitoring is more and more emphasized by people, the water environment monitoring can be divided into real-time monitoring and time-sharing monitoring, the time-sharing monitoring needs to regularly sample water in a specified water area, then a sample is taken to a laboratory for scientific observation, most of sampling devices in the time-sharing monitoring process adopt test tubes or sampling bottles to directly take water in a target water area, and the sampling tool has the following defects: utilize test tube and sampling bottle when carrying out deep water sample, all fix on test tube and sampling bottle through the spool, sink in cooperation heavy object, owing to receive the factor influence of water mobility, test tube and sampling bottle are rocked indefinite in aqueous, and the sample personnel can't guarantee that the water sample that obtains is the water sample of target depth.

SUMMERY OF THE UTILITY MODEL

The utility model provides a water environment monitoring and sampling device, which solves the problem that sampling can not be carried out at the target depth of a water area in the prior art.

The technical scheme of the utility model is realized as follows:

the utility model provides a water environment monitoring sampling device, including bracing piece and sample container, sample container is fixed to be set up at the bracing piece lower extreme, the last opening that is equipped with of sample container, the activity is equipped with the switch structure that is used for controlling the opening to open or close on the bracing piece, stretch into the sample degree of depth of water with sample container through the bracing piece, then open sample container through the switch structure, take a sample, close sample container through the switch structure after the sample is accomplished, then take out sample container from the aquatic through the bracing piece.

The switch structure comprises a movable handle and a movable rod, the middle of the movable handle is hinged to the upper end of a supporting rod, one end of the movable handle is hinged to the movable rod, a baffle is arranged on the movable rod and corresponds to an opening position, a sampling worker operates the movable handle to enable the movable rod to move, and then the baffle is driven to move to open or close the opening.

And a sealing ring is arranged between the baffle and the opening, so that the baffle keeps sealed when contacting with the opening, and the sealing performance of the sampling container after sampling is ensured.

The opening includes upper shed and under shed, and the baffle includes overhead gage and lower baffle, and the overhead gage corresponds with the upper shed, and the baffle corresponds with the under shed down.

The upper end of bracing piece is equipped with fixed handle, and the tip of fixed handle passes through spring coupling with the other end of activity handle, and fixed handle makes things convenient for the sample personnel to put into the aquatic with the sample container.

The support rod is provided with a plurality of size plates which are arranged on the support rod side by side, and the size plates are convenient for a sampling person to determine the depth of the sampling container extending into the water body and are convenient to use.

The size plate is provided with a guide hole, the movable rod is positioned in the guide hole, and the guide hole limits the movement of the movable rod so that the movable rod can move up and down in the guide hole.

The utility model has the following beneficial effects: the switch structure on the sampling device can extend the sampling container into the moving depth of the water body, and then open the opening of the sampling container for sampling, so as to ensure that the obtained sample is the water body with the target depth; the size plate on the supporting rod is convenient for sampling personnel to determine the depth of the sampling container extending into the water body, and the sampling personnel can use the sampling container conveniently.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a water environment monitoring and sampling device according to the utility model.

In the figure: 1-support rod, 11-size plate, 12-fixed handle, 2-spring, 3-movable handle, 4-movable rod, 41-upper baffle, 42-lower baffle, 5-sampling container, 51-upper opening and 52-lower opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

Embodiment 1, as shown in fig. 1, a water environment monitoring sampling device, including bracing piece 1 and sampling container 5, sampling container 5 is fixed to be set up at 1 lower extreme of bracing piece, be equipped with the opening on the sampling container 5, the activity is equipped with the switch structure that is used for controlling the opening to open or close on the bracing piece 1, the appointed degree of depth of sample personnel accessible bracing piece 1 with sampling container 5 putting into the water, open or close sampling container 5's opening through the switch structure, take a sample, the realization is taken a sample at the target depth of water.

Further, be equipped with a plurality of sizes board 11 on bracing piece 1, size board 11 arranges side by side on bracing piece 1, and the size board 11 is convenient for the sampling personnel to observe the degree of depth that sample container 5 stretched into the water, and is specific, and the quantity of size board 11 is 3, and the equidistant arrangement of size board 11. The size plate 1 is provided with a guide hole, the movable rod 4 is positioned in the guide hole, and the guide hole carries out limiting guide on the movable rod 4, so that the movable rod 4 moves up and down in the guide hole, and then the opening and closing of the sampling container 5 are controlled.

Embodiment 2, a water environment monitoring sampling device, on-off structure include activity handle 3 and movable rod 4, and the middle part of activity handle 3 is articulated with the upper end of bracing piece 1, and the one end of activity handle 3 is articulated with movable rod 4, and is equipped with the baffle on the movable rod 4, and the baffle corresponds with open position, and activity handle 3 rotates and drives movable rod 4 and reciprocate, and then drives the baffle and reciprocate, makes the baffle carry out the shutoff or open to the opening of sampling container 5. Be equipped with the sealing washer between baffle and the opening, the sealing washer is guaranteed sealedly when the baffle carries out the shutoff to the opening, avoids the opening outflow of sample water from sampling container 5.

Further, the opening includes upper opening 51 and lower opening 52, the baffle includes overhead gage 41 and lower baffle 42, overhead gage 41 corresponds with upper opening 51, lower baffle 42 corresponds with lower opening 52, overhead gage 41 is located the upper shed 51 below, lower baffle 42 is located the below of lower opening 52, when movable rod 4 drove overhead gage 41 and lower baffle 42 and move down, upper opening 51 and lower opening 52 are opened, when movable rod 4 drove overhead gage 41 and lower baffle 42 and move up, upper opening 51 and lower opening 52 were closed.

Furthermore, the upper end of the supporting rod 1 is provided with a fixed handle 12, the end part of the fixed handle 12 is connected with the other end of the movable handle 3 through a spring 2, and the fixed handle 12 is convenient for a sampling person to stretch the sampling device into water and is convenient for the person to operate; specifically, the spring 2 is a compression spring, and under the action of the spring 2, the opening of the sampling container 5 is closed in a normal state.

The other structure is the same as that of embodiment 1.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a water environment monitoring sampling device, its characterized in that includes bracing piece (1) and sample container (5), and sample container (5) are fixed to be set up at bracing piece (1) lower extreme, are equipped with the opening on sample container (5), and the activity is equipped with the switch structure that is used for controlling the opening to open or close on bracing piece (1).

2. The water environment monitoring and sampling device according to claim 1, characterized in that the switch structure comprises a movable handle (3) and a movable rod (4), the middle part of the movable handle (3) is hinged with the upper end of the support rod (1), one end of the movable handle (3) is hinged with the movable rod (4), a baffle is arranged on the movable rod (4), and the baffle corresponds to the opening position.

3. The water environment monitoring and sampling device of claim 2, wherein a sealing ring is arranged between the baffle plate and the opening.

4. The aquatic environment monitoring and sampling device according to claim 2 or 3, wherein the opening comprises an upper opening (51) and a lower opening (52), the baffle comprises an upper baffle (41) and a lower baffle (42), the upper baffle (41) corresponds to the upper opening (51), and the lower baffle (42) corresponds to the lower opening (52).

5. The water environment monitoring and sampling device according to claim 4, characterized in that the upper end of the support rod (1) is provided with a fixed handle (12), and the end of the fixed handle (12) is connected with the other end of the movable handle (3) through a spring (2).

6. The water environment monitoring and sampling device according to claim 1 or 5, characterized in that the support bar (1) is provided with a plurality of size plates (11), and the size plates (11) are arranged side by side on the support bar (1).

7. The water environment monitoring and sampling device according to claim 6, characterized in that the size plate (11) is provided with a guide hole, and the movable rod (4) is positioned in the guide hole.