CN216410762U

CN216410762U - Sampling instrument with automatic sample storage device for water quality monitoring

Info

Publication number: CN216410762U
Application number: CN202123022232.1U
Authority: CN
Inventors: 朱帅
Original assignee: National Geological Experimental Testing Center china Geological Survey
Current assignee: National Geological Experimental Testing Center china Geological Survey
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-04-29
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a sampling instrument with an automatic sample storage device for water quality monitoring, which comprises a fixed plate, wherein a fixed frame is arranged on the fixed plate, a first connecting rope is connected to the fixed frame, and scales are arranged on the first connecting rope; four sample storage boxes are installed on the top surface of the fixing plate, four plugging mechanisms are arranged in the sample storage boxes, four water inlets are formed in the top surfaces of the sample storage boxes, first sealing plugs are inserted into the water inlets, a connecting plate is installed at the tops of the first sealing plugs, second connecting ropes and four second connecting ropes are fixedly connected to the top surfaces of the connecting plate, and the colors of the second connecting ropes are different. When the device is used, the device is sunk into water, and when the device reaches the specified depth, the second connecting rope is pulled, so that the corresponding sample storage box collects a water sample with the specified depth; through setting up four sample storage boxes, make this device once launch and just can collect the water sample of four different water depths, save a large amount of time.

Description

Sampling instrument with automatic sample storage device for water quality monitoring

Technical Field

The utility model relates to the field of sampling instruments, in particular to a sampling instrument with an automatic sample storage device for water quality monitoring.

Background

Water is a source of life, people can not be boiled in life and production activities, the quality of the drinking water is closely related to the health of people, along with the development of social economy, scientific progress and improvement of the living standard of people, the requirement of people on the quality of the drinking water is continuously improved, and the standard of the quality of the drinking water is correspondingly continuously developed and improved, so that the water quality of a water area needs to be sampled and detected regularly.

The different quality of water along with the degree of depth also can change, and present sampling instrument for water quality monitoring can only gather same degree of depth water once, when the water of the different degree of depth is gathered to needs, needs the repeated water sample of gathering, and this kind of mode is loaded down with trivial details, waste time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sampling instrument with an automatic sample storage device for water quality monitoring, and at least one technical problem is solved.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a sampling instrument with an automatic sample storage device for water quality monitoring comprises a fixed plate, wherein a fixed frame is arranged on the fixed plate, a first connecting rope is connected to the fixed frame, and scales are arranged on the first connecting rope; four sample storage boxes are installed on the top surface of the fixing plate, four plugging mechanisms are arranged in the sample storage boxes, four water inlets are formed in the top surfaces of the sample storage boxes, first sealing plugs are inserted into the water inlets, a connecting plate is installed at the tops of the first sealing plugs, second connecting ropes and four second connecting ropes are fixedly connected to the top surfaces of the connecting plate, and the colors of the second connecting ropes are different.

Preferably, the plugging mechanism comprises two sliding rods and a buoyancy plate, the two sliding rods all penetrate through the buoyancy plate and are in sliding connection with the buoyancy plate, the two ends of the sliding rods are fixedly connected with the inner wall of the sample storage box, a second sealing plug matched with the water inlet is installed on the top surface of the buoyancy plate, and the second sealing plug is located under the water inlet.

Preferably, the buoyancy plate is provided with two sliding cylinders in a penetrating manner, and the two sliding cylinders are respectively sleeved on the two sliding rods and are in sliding connection with the sliding rods.

Preferably, four through pipes are installed on the fixing frame in a penetrating mode, and the four second connecting ropes respectively penetrate through the four through pipes and are in sliding connection with the through pipes.

Preferably, a drain pipe is installed on one side of the sample storage box, and a valve is installed on the drain pipe.

Preferably, a balancing weight is installed on the bottom surface of the fixing plate and is made of stainless steel.

The utility model has the beneficial effects that:

1. according to the utility model, by arranging the fixing plate, the fixing frame, the first connecting rope, the scales, the sample storage box, the second connecting rope, the first sealing plug and the connecting plate, the device is immersed in water, and when the device reaches a specified depth, the second connecting rope is pulled, so that the corresponding sample storage box collects a water sample with the specified depth; through setting up four sample storage boxes, make this device once launch and just can collect the water sample of four different water depths, save a large amount of time.

2. According to the utility model, by arranging the plugging mechanism, when water enters the sample storage box through the water inlet, the buoyancy plate can gradually move upwards along with the entering of the water, so that the second sealing plug is driven to move upwards, and the water inlet is plugged by the second sealing plug, so that the water inside and outside the sample storage box is separated, and the water at other depths can not enter the sample storage box.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of a sample storage case of the present invention;

FIG. 3 is a schematic structural diagram of a sample storage box according to the present invention;

reference numerals: 1. a fixing plate; 2. a fixed mount; 3. a balancing weight; 4. a first connecting rope; 5. calibration; 6. a sample storage box; 7. a first sealing plug; 8. a connecting plate; 9. a second connecting rope; 10. a drain pipe; 11. a valve; 12. a slide bar; 13. a slide cylinder; 14. a buoyancy plate; 15. a second sealing plug; 16. a water inlet; 17. a pipe.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

Examples

As shown in fig. 1-3, a sampling instrument with an automatic sample storage device for water quality monitoring comprises a fixing plate 1, wherein a fixing frame 2 is mounted on the fixing plate 1, a first connecting rope 4 is connected to the fixing frame 2, and scales 5 are arranged on the first connecting rope 4; four sample storage boxes 6 are installed to the top surface of fixed plate 1, all are provided with shutoff mechanism in four sample storage boxes 6, have all seted up water inlet 16 on the top surface of four sample storage boxes 6, and it has first sealing plug 7 to peg graft on the water inlet 16, and connecting plate 8 is installed at the top of first sealing plug 7, and rope 9 is connected to fixedly connected with second on the top surface of connecting plate 8, and the equal difference in colour of rope 9 is connected to four seconds.

In this embodiment, specifically, the plugging mechanism includes two slide bars 12 and a buoyancy plate 14, the two slide bars 12 both penetrate through the buoyancy plate 14 and are slidably connected with the buoyancy plate 14, both ends of the slide bars 12 are both fixedly connected with the inner wall of the sample storage box 6, a second sealing plug 15 adapted to the water inlet 16 is installed on the top surface of the buoyancy plate 14, and the second sealing plug 15 is located right below the water inlet 16; through setting up shutoff mechanism, when water entered into the case of depositing 6 through water inlet 16 in, buoyancy board 14 can follow the entering of water and upwards move gradually, and then drive second sealing plug 15 and upwards move, and then make second sealing plug 15 plug up water inlet 16 to separate the inside and outside moisture of case of depositing 6, thereby avoid the water of other depths to enter into the case of depositing 6 in.

In this embodiment, specifically, two sliding cylinders 13 are installed on the buoyancy plate 14 in a penetrating manner, and the two sliding cylinders 13 are respectively sleeved on the two sliding rods 12 and are connected with the sliding rods 12 in a sliding manner; by arranging the slide cylinder 13, the buoyancy plate 14 can move on the slide rod 12 more smoothly.

In this embodiment, specifically, four through pipes 17 are installed on the fixing frame 2 in a penetrating manner, and four second connecting ropes 9 respectively penetrate through the four through pipes 17 and are connected with the through pipes 17 in a sliding manner; through setting up siphunculus 17, can reduce the second and connect the frictional force between rope 9 and mount 2, rope 9 is connected to more laborsaving pulling second, and because siphunculus 17's internal diameter size is less than connecting plate 8's size, so when rope 9 is connected to the pulling second, siphunculus 17 can block connecting plate 8, can avoid the second to connect rope 9 and mount 2 separation.

In this embodiment, specifically, a drain pipe 10 is installed on one side of the sample storage box 6, and a valve 11 is installed on the drain pipe 10; through setting up drain pipe 10 and valve 11, be convenient for take out the water sample in the appearance case 6.

In this embodiment, specifically, the bottom surface of the fixing plate 1 is provided with a counterweight 3, and the counterweight 3 is made of stainless steel; through setting up balancing weight 3, be convenient for this device sink.

The working principle is as follows: when the device is used specifically, water with the depth of 5 meters, 4 meters, 3 meters and 2 meters is taken as required, the device is sunk into the water, the depth of the sample storage box 6 is conveniently judged according to the scale 5 on the first connecting rope 4, when the sample storage box 6 is positioned at the water depth of 5 meters, one of the second connecting ropes 9 is pulled upwards to drive the corresponding connecting plate 8 and the first sealing plug 7 to move, so that the first sealing plug 7 is separated from the water inlet 16, the water can enter the sample storage box 6 through the water inlet 16, the buoyancy plate 14 can gradually move upwards along with the entering of the water, the second sealing plug 15 is driven to move upwards, the second sealing plug 15 is further used for blocking the water inlet 16, and the water inside and outside the sample storage box 6 is separated, so that the water in the sample storage box 6 is ensured to come from the same depth;

then, the first connecting rope 4 is pulled upwards to enable the sample storage box 6 to be positioned at the position with the water depth of 4 meters, and then the second connecting rope 9 is pulled upwards to enable the corresponding sample storage box 6 to collect the water with the water depth of 4 meters;

then, the above operations are repeated, so that the other two sample storage boxes 6 respectively collect the water with the depth of 3 meters and the water with the depth of 2 meters, thereby completing the collection and sampling of the water with four different depths.

After the sample is accomplished, take out four sample storage boxes 6 from the aquatic through the first connecting rope 4 of pulling, then open valve 11, take out the water sample in the sample storage box 6 through drain pipe 10.

The four second connecting ropes 9 are different in color, so that the four sample storage boxes 6 can be distinguished conveniently.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a water quality monitoring is with sampling instrument who has automatic sample storage device, includes fixed plate (1), its characterized in that: a fixing frame (2) is mounted on the fixing plate (1), a first connecting rope (4) is connected to the fixing frame (2), and scales (5) are arranged on the first connecting rope (4); four sample storage boxes (6) are installed to the top surface of fixed plate (1), four all be provided with shutoff mechanism in sample storage box (6), four water inlet (16) have all been seted up on the top surface of sample storage box (6), it has first sealing plug (7) to peg graft on water inlet (16), connecting plate (8) are installed at the top of first sealing plug (7), rope (9), four are connected to fixedly connected with second on the top surface of connecting plate (8) the colour of rope (9) is all different for the second.

2. The sampling instrument with an automatic sample storage device for water quality monitoring according to claim 1, characterized in that: the plugging mechanism comprises two sliding rods (12) and a buoyancy plate (14), the two sliding rods (12) are all penetrated through the buoyancy plate (14) and are in sliding connection with the buoyancy plate (14), the two ends of the sliding rods (12) are fixedly connected with the inner wall of the sample storage box (6), a second sealing plug (15) matched with the water inlet (16) is installed on the top surface of the buoyancy plate (14), and the second sealing plug (15) is located right below the water inlet (16).

3. The sampling instrument with an automatic sample storage device for water quality monitoring according to claim 2, characterized in that: two sliding cylinders (13) are arranged on the buoyancy plate (14) in a penetrating mode, and the two sliding cylinders (13) are sleeved on the two sliding rods (12) respectively and are connected with the sliding rods (12) in a sliding mode.

4. The sampling instrument with an automatic sample storage device for water quality monitoring according to claim 1, characterized in that: four through pipes (17) are installed on the fixing frame (2) in a penetrating mode, and the second connecting ropes (9) penetrate through the four through pipes (17) respectively and are connected with the through pipes (17) in a sliding mode.

5. The sampling instrument with an automatic sample storage device for water quality monitoring according to claim 1, characterized in that: install drain pipe (10) on one side of storage case (6), install valve (11) on drain pipe (10).

6. The sampling instrument with an automatic sample storage device for water quality monitoring according to claim 5, wherein: install balancing weight (3) on the bottom surface of fixed plate (1), balancing weight (3) are stainless steel.