Environment monitoring water sample collecting device

Abstract

The utility model discloses an environmental monitoring water sample collecting device which comprises a sampling bottle, a water inlet hole is formed in one side of the sampling bottle, a clamping piece and a blocking mechanism used for controlling water inlet of the water inlet hole are installed on the outer surface of the sampling bottle, and a connecting plate is fixedly connected to the outer surface of the clamping piece. The side, away from the clamping piece, of the connecting plate is fixedly connected with a scale plate, and one end of the scale plate is fixedly connected with a first assembly block. A plurality of scale plates for mounting sampling bottles can be assembled through the first assembly block, so that water bodies with different depths can be conveniently sampled at the same time, and the workload of sampling personnel is reduced; through cooperation of the clamping plate and the positioning shaft, the sealing piece and the arc-shaped plate can be controlled to move on the outer ring of the sampling bottle, so that whether water enters the sampling bottle or not can be controlled at any time, and sampling is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of environmental monitoring, and particularly relates to a water sample collection device for environmental monitoring. Background Art

[0002] The content of environmental monitoring mainly includes the monitoring of physical indicators, chemical indicators, and ecosystems. During environmental monitoring, it is necessary to collect water samples from polluted water bodies and obtain basic data on water body pollution through analysis and measurement. The water samples for analysis should be representative and reflect the chemical composition and characteristics of the water body.

[0003] The existing water sample collection devices cannot collect water samples at different depths simultaneously in the same water body environment, and it is necessary to continuously change the depth for water sample collection, increasing the labor burden of the collection personnel. Content of the Utility Model

[0004] The utility model aims at the problems in the prior art and proposes the following technical solutions:

[0005] A water sample collection device for environmental monitoring, including a sampling bottle. An inlet hole is opened on one side of the sampling bottle. A clamping member and a blocking mechanism for controlling the water inlet of the inlet hole are installed on the outer surface of the sampling bottle. A connecting plate is fixedly connected to the outer surface of the clamping member. A scale plate is fixedly connected to the side of the connecting plate away from the clamping member. A first assembly block is fixedly connected to one end of the scale plate.

[0006] As a preference of the above technical solution, the blocking mechanism includes:

[0007] A sealing piece, with an arc-shaped plate fixedly connected to the side wall of the sealing piece. The arc-shaped plate is movably sleeved on the outer circle of the sampling bottle, and the sealing piece is attached to the inlet hole.

[0008] As a preference of the above technical solution, a positioning shaft is fixedly connected to one side of the arc-shaped plate. The end of the positioning shaft away from the arc-shaped plate penetrates through the connecting plate and the scale plate.

[0009] As a preference of the above technical solution, a sliding groove is opened on the side of the scale plate away from the connecting plate. A slider is slidably connected to the sliding groove. A loop-shaped block is fixedly connected to one side of the slider. Two clamping plates are slidably connected to the inner wall of the loop-shaped block. Positioning grooves are opened on the sides of the two clamping plates close to each other. The positioning shaft is adapted to the positioning grooves.

[0010] As a preference of the above technical solution, an elastic member is fixedly connected to one side of the slider. The end of the elastic member away from the slider is fixedly connected to the sliding groove.

[0011] As a preference of the above technical solution, a bidirectional lead screw is rotatably connected to the inner wall of the loop-shaped block. One end of the bidirectional lead screw penetrates through the loop-shaped block. Both of the clamping plates are threadedly connected to the bidirectional lead screw, and a second fitting block is fixedly connected to one end of the clamping plate close to the first fitting block.

[0012] The beneficial effects of the present utility model are as follows:

[0013] 1. The present utility model can assemble multiple scale plates for installing sampling bottles through the first fitting block, thereby facilitating the sampling of water bodies at different depths simultaneously and reducing the workload of the sampling personnel;

[0014] 2. Through the cooperation of the clamping plate and the positioning shaft, the present utility model can control the movement of the sealing sheet and the arc-shaped plate on the outer ring of the sampling bottle, and further can control at any time whether water enters the inside of the sampling bottle, which is convenient for sampling. Description of the Drawings

[0015] Figure 1 Shows the structural schematic diagram of the environmental monitoring water sample collection device in the embodiment;

[0016] Figure 2 Shows the structural schematic diagram of the clamping plate in the embodiment;

[0017] Figure 3 Shows the structural schematic diagram of the sampling bottle in the embodiment.

[0018] Description of the Reference Numerals:

[0019] 1. Sampling bottle; 11. Water inlet hole; 21. Sealing sheet; 22. Arc-shaped plate; 23. Positioning shaft; 31. Clamping part; 32. Connecting plate; 33. Scale plate; 34. Loop-shaped block; 35. Clamping plate; 36. Bidirectional lead screw; 37. First fitting block; 38. Second fitting block. Detailed Embodiments

[0020] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions of the present utility model will be clearly and completely described below in conjunction with the embodiments.

[0021] Embodiment

[0022] As Figure 1 、 Figure 2 and Figure 3As shown in the figure, the environmental monitoring water sample collection device includes a sampling bottle 1. An inlet hole 11 is provided on one side of the sampling bottle 1. A clamping member 31 and a blocking mechanism for controlling the water inlet of the inlet hole 11 are installed on the outer surface of the sampling bottle 1. The clamping member 31 is assembled by hinging two bent clamping plates, which is convenient for opening and closing to take out the sampling bottle 1 from it. When it is closed and fixed to the sampling bottle 1, it can be fixed by bolts. At the same time, a rubber pad is provided on the inner wall of the clamping member 31 to increase the friction with the sampling bottle 1. A connecting plate 32 is fixedly connected to the outer surface of the clamping member 31. A scale plate 33 is fixedly connected to the side of the connecting plate 32 away from the clamping member 31. A first assembly block 37 is fixedly connected to one end of the scale plate 33.

[0023] Specifically, a plurality of scale plates 33 with the same structure are assembled and fixed together through the first assembly block 37 and bolts. At the same time, a plurality of sampling bottles 1 are placed in the water body. When the plurality of sampling bottles 1 reach the predetermined positions, the blocking mechanism is pulled open to expose the inlet hole 11 for sampling water bodies at different depths.

[0024] As Figure 1 and Figure 3 shown in the figure, the blocking mechanism includes a sealing piece 21. An arc-shaped plate 22 is fixedly connected to the side wall of the sealing piece 21. The sealing piece 21 and the arc-shaped plate 22 have the same radian, and the sealing piece 21 and the arc-shaped plate 22 are assembled together in a "C" shape, which is convenient for taking out the sampling bottle 1 from it. The arc-shaped plate 22 is movably sleeved on the outer circle of the sampling bottle 1, and the sealing piece 21 is attached to the inlet hole 11.

[0025] Specifically, the sealing piece 21 and the arc-shaped plate 22 can move on the outer circle of the sampling bottle 1. When the sealing piece 21 completely blocks the inlet hole 11, water cannot enter the inside of the sampling bottle 1, or the water sample in the sampling bottle 1 cannot leak out. The sealing piece 21 plays a role in sealing the inlet hole 11.

[0026] As Figure 2 shown in the figure, a positioning shaft 23 is fixedly connected to one side of the arc-shaped plate 22. The end of the positioning shaft 23 away from the arc-shaped plate 22 penetrates through the connecting plate 32 and the scale plate 33.

[0027] As Figure 2 shown in the figure, a sliding groove is provided on the side of the scale plate 33 away from the connecting plate 32. A slider is slidably connected to the sliding groove. A return-shaped block 34 is fixedly connected to one side of the slider. Through the cooperation of the sliding groove and the slider, it is used to limit the moving direction and range of the return-shaped block 34. Two clamping plates 35 are slidably connected to the inner wall of the return-shaped block 34. Positioning grooves are provided on the sides of the two clamping plates 35 close to each other. The positioning shaft 23 is adapted to the positioning grooves.

[0028] Specifically, when it is necessary to take a sample of the water body, pulling the clip block 34 drives the two clamping plates 35 to move together. The two clamping plates 35 drive the arc plate 22 and the sealing piece 21 to move on the outer circle of the sampling bottle 1 through the positioning shaft 23 located in the positioning groove. When the sealing piece 21 exposes the water inlet hole 11, the water body will enter the interior of the sampling bottle 1 from the water inlet hole 11.

[0029] As Figure 2 shown, one side of the slider is fixedly connected with an elastic member, and the end of the elastic member away from the slider is fixedly connected with the chute. The elastic member is a spring.

[0030] Specifically, after pulling the clip block 34 to move and then releasing it, the elastic force of the elastic member will pull the clip block 34 back to its original position, prompting the sealing piece 21 to automatically seal the water inlet hole 11 after the sampling bottle 1 finishes sampling, preventing the water sample from leaking.

[0031] As Figure 2 shown, the inner wall of the clip block 34 is rotatably connected with a bidirectional lead screw 36. One end of the bidirectional lead screw 36 penetrates through the clip block 34. The two clamping plates 35 are both threadedly connected with the bidirectional lead screw 36. And one end of the clamping plate 35 close to the first assembly block 37 is fixedly connected with a second assembly block 38. Another set of clamping plates 35 can be assembled through the second assembly block 38, which is convenient for synchronous movement.

[0032] Specifically, when rotating the bidirectional lead screw 36, since the two clamping plates 35 are slidably connected with the clip block 34, the two clamping plates 35 will not rotate with the bidirectional lead screw 36, but move in the direction of moving away from or approaching each other. When the two clamping plates 35 are separated, the positioning shaft 23 can be removed therefrom, which is convenient for adjusting the position of the arc plate 22.

[0033] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it.

Claims

1. An environmental monitoring water sample collection device, comprising a sampling bottle (1), wherein one side of the sampling bottle (1) is provided with a water inlet (11), characterized in that: The outer surface of the sampling bottle (1) is provided with a clamp (31) and a blocking mechanism for controlling water inflow into the water inlet hole (11); the outer surface of the clamp (31) is fixedly connected to a connecting plate (32); a side of the connecting plate (32) away from the clamp (31) is fixedly connected to a scale plate (33); and one end of the scale plate (33) is fixedly connected to a first assembly block (37).

2. The environmental monitoring water sample collection device according to claim 1, characterized in that: The blocking mechanism includes: A sealing sheet (21), the side wall of which is fixedly connected to an arc-shaped plate (22), the arc-shaped plate (22) being movably sleeved on the outer ring of the sampling bottle (1), and the sealing sheet (21) being in contact with the water inlet (11).

3. The environmental monitoring water sample collection device according to claim 2, characterized in that: A positioning shaft (23) is fixedly connected to one side of the arc-shaped plate (22), and an end of the positioning shaft (23) away from the arc-shaped plate (22) passes through the connecting plate (32) and the scale plate (33).

4. The environmental monitoring water sample collection device according to claim 3, characterized in that: A sliding groove is provided on the side of the scale plate (33) away from the connecting plate (32), and a slider is slidably connected to the sliding groove. A circular block (34) is fixedly connected to one side of the slider. Two clamping plates (35) are slidably connected to the inner wall of the circular block (34). Positioning grooves are provided on the sides of the two clamping plates (35) close to each other, and the positioning shaft (23) is adapted to the positioning groove.

5. The environmental monitoring water sample collection device according to claim 4, characterized in that: An elastic member is fixedly connected to one side of the sliding block, and an end of the elastic member away from the sliding block is fixedly connected to the sliding groove.

6. The environmental monitoring water sample collection device according to claim 4, characterized in that: The inner wall of the circular block (34) is rotatably connected to a bidirectional screw rod (36), one end of which passes through the circular block (34), and the two clamping plates (35) are both threadedly connected to the bidirectional screw rod (36), and one end of the clamping plate (35) close to the first assembly block (37) is fixedly connected to the second assembly block (38).

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