Water environment monitoring sampling device

Abstract

The utility model provides a water environment monitoring sampling device, which relates to the technical field of environment monitoring and comprises a sampling frame, a connecting plate fixedly mounted at the bottom of the sampling frame, a guide hole formed in the connecting plate, a sampling tube arranged in the guide hole, and a fixing component arranged at the bottom of the connecting plate, the sealing assembly is arranged at the top of the sampling pipe and comprises a threaded rod, a sealing plug, a sealing ring and a threaded block. According to the device, through the arrangement of the fixing assembly, it is ensured that the sampling pipe can be stably fixed to the connecting plate, the sampling pipe cannot fall off in the sampling process, the sampling success rate is increased, through the arrangement of the sealing assembly, in the water taking process, a worker does not need to make contact with a water sample with hands for sampling, and the sampling efficiency is improved. And meanwhile, the sampling tube is not contacted with other samples before sampling, so that the practicability of the samples is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to environmental monitoring technical field, concretely is a water environment monitoring sampling device. BACKGROUND

[0002] Water environment monitoring is with water environment as the object, using physical, chemical and biological technical means, qualitative, quantitative and systematic comprehensive analysis to the pollutant and its related composition, to explore the change rule of water environment quality, need to sample the monitored water area when monitoring the water environment, through detecting each parameter of the sampling water, in order to provide the basis for the later conclusion, need to collect the water sample of different depth in the monitoring work of water environment, the deeper water pressure is higher, often because the high water pressure does not fix the sampling tube and lead to the sampling tube falling off, cause the sampling failure, when monitoring various water environment, cannot determine the water quality, the staff will contact the water sample in the water taking process, if the water quality is poor, the bacteria in the water contaminate the staff, influence staff's health, greatly increase the burden of staff. UTILITY MODEL CONTENT

[0003] The utility model wants to solve the technical problem in that: provide a kind of water environment monitoring sampling device, by the setting of fixed component, it is guaranteed that sampling tube can be stably fixed on connecting plate, sampling tube does not fall off in sampling process, improve the success rate of sampling, by the setting of sealing component, so that in the water taking process, staff does not need to contact water sample with hand to sample, also ensure that sampling tube does not contact other samples before sampling, improve the practicability of sample.

[0004] The technical problem to be solved by the utility model is realized by the following technical scheme:

[0005] A kind of water environment monitoring sampling device, comprising:

[0006] Sampling frame, the connecting plate is fixedly installed at sampling frame bottom, the guide hole is formed in the inside of connecting plate, the sampling tube is arranged in the inside of guide hole, the fixed component of the fixed component of the connecting plate bottom, the fixed component includes;Support plate, placement slot, fixed block, spring and clamping plate;Sealing component is arranged at the top of sampling tube, and the sealing component includes: threaded rod, sealing plug, sealing ring and threaded block.

[0007] Preferably, the fixed plate is fixedly installed at the top of the sampling frame, the through hole is formed in the inside of the fixed plate, the plurality of supports are fixedly installed at the bottom of the connecting plate, the support plate is fixedly installed at the bottom of the support, and the placement slot is formed in the inside of the support plate.

[0008] Preferably, the connecting plate bottom is fixedly connected with two fixed blocks, one side of the fixed block is fixedly connected with a spring, one end of the spring is fixedly connected with a clamping plate.

[0009] Preferably, the connecting plate top is fixedly installed with a sealing column, the sealing column is internally provided with an opening, the opening diameter is equivalent to the sampling tube diameter, and the sealing column is internally provided with a threaded groove.

[0010] Preferably, the through hole is internally threadedly connected with a threaded rod, the threaded rod is in an I-shaped structure, the middle rod-shaped outer surface is provided with threads, and the threaded rod bottom is fixedly connected with a sealing plug.

[0011] Preferably, the threaded rod bottom is fixedly installed with a connecting block, the connecting block is in an L-shaped cross section, the connecting block inner side is fixedly connected with a sealing ring, and the connecting block bottom is fixedly installed with a threaded block.

[0012] The utility model discloses the beneficial effect is:

[0013] The utility model discloses the advantage lies in, through the setting of fixed assembly, sampling tube is clamped by clamping plate, and simultaneously sampling tube bottom is supported by support plate, ensure that sampling tube can stably fixed on the connecting plate, and sampling tube does not fall off in the sampling process, improve the success rate of sampling.

[0014] Secondly, through the setting of sealing assembly, in the water taking process, the staff does not need to contact water sample with hand to sample, and also ensures that sampling tube does not contact other samples before sampling, improves the practicality of sample. DRAWINGS

[0015] Figure 1 It is the whole structure schematic view of the utility model.

[0016] Figure 2 It is the whole structure sectional view of the utility model.

[0017] Figure 3 It is the sealing column structure schematic view of the utility model.

[0018] Figure 4 It is the Figure 2 enlarged view of A in the utility model.

[0019] Figure 5 It is the Figure 2 enlarged view of B in the utility model.

[0020] Figures 1-5In the middle: 1. Sampling frame; 101. Fixing plate; 102. Through hole; 2. Connecting plate; 201. Bracket; 202. Support plate; 203. Placement groove; 3. Fixing block; 301. Spring; 302. Clamping plate; 4. Sealing column; 401. Threaded groove; 5. Threaded rod; 501. Sealing plug; 502. Sampling tube; 6. Connecting block; 601. Sealing ring; 602. Threaded block. Detailed Implementation

[0021] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0022] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0023] like Figures 1-5 As shown, a water environment monitoring sampling device includes: a sampling frame 1, a connecting plate 2 fixedly installed at the bottom of the sampling frame 1, a guide hole opened inside the connecting plate 2, a sampling tube 502 disposed inside the guide hole, a fixing component disposed at the bottom of the connecting plate 2, the fixing component including: a support plate 202, a placement groove 203, a fixing block 3, a spring 301 and a clamping plate 302, and a sealing component disposed at the top of the sampling tube 502, the sealing component including: a threaded rod 5, a sealing plug 501, a sealing ring 601 and a threaded block 602.

[0024] With the fixing components in place, the sampling tube 502 is held by the clamping plate, and the bottom of the sampling tube 502 is supported by the support plate 202, ensuring that the sampling tube can be stably fixed on the connecting plate 2. The sampling tube 502 will not fall off during the sampling process, which improves the sampling success rate. With the sealing components in place, the staff does not need to touch the water sample with their hands during the water sampling process. It also ensures that the sampling tube 502 has not come into contact with other samples before sampling, which improves the practicality of the sample.

[0025] The sampling rack 1 has a fixed plate 101 fixedly installed on the top, and a through hole 102 is opened inside the fixed plate 101. Multiple brackets 201 are fixedly installed on the bottom of the connecting plate 2. A support plate 202 is fixedly installed on the bottom of the brackets 201. A placement groove 203 is opened inside the support plate 202. Two fixing blocks 3 are fixedly connected to the bottom of the connecting plate 2. A spring 301 is fixedly connected to one side of each fixing block 3. A clamping plate 302 is fixedly connected to one end of each spring 301.

[0026] When the sampling tube 502 is fixed, first pass the bottom of the sampling tube 502 through the connecting plate 2, so that the bottom of the sampling tube 502 is aligned with the placement groove 203, pull the clamp plate 302, so that the clamp plate 302 compresses the spring 301, slowly move the sampling tube 502, so that the bottom of the sampling tube 502 is placed in the placement groove 203, then release the clamp plate 302, because the spring 301 is compressed, the elastic force is generated, after the clamp plate 302 is released, the elastic force pushes the clamp plate 302 to press the sampling tube 502, the sampling tube 502 is pressed by the clamp plate 302 on both sides, so that the sampling tube 502 is clamped between the connecting plate 2 and the support plate 202, the sampling tube 502 is clamped by the clamp plate 302 and supported by the support plate 202, so that the sampling tube 502 will not fall off during sampling.

[0027] The connecting plate 2 is provided with a sealing column 4 at the top, a hole is formed in the sealing column 4, the diameter of the hole is equal to the diameter of the sampling tube 502, a threaded groove 401 is formed in the sealing column 4, a threaded rod 5 is screwed in the through hole 102, the threaded rod 5 has an I-shaped structure, the outer surface of the middle rod is threaded, the bottom of the threaded rod 5 is fixedly connected with a sealing plug 501, the bottom of the threaded rod 5 is fixedly connected with a connecting block 6, the connecting block 6 has an L-shaped cross section, the inner side of the connecting block 6 is fixedly connected with a sealing ring 601, and the bottom of the connecting block 6 is fixedly connected with a threaded block 602.

[0028] After the sampling tube 502 is fixed, rotate the threaded rod 5 to move it downward, the sealing plug 501 seals the mouth of the sampling tube 502 as the threaded rod 5 moves downward, so that the sampling tube 502 is sealed and fixed, at the same time, the threaded block 602 is screwed with the threaded groove 401 during the downward movement of the threaded rod 5, ensuring that the mouth of the sampling tube 502 is completely sealed, and the threaded block 602 can also limit the vertical direction of the threaded rod 5 to prevent the sealing plug 501 from being pressed too much and crushing the mouth of the sampling tube 502. After sealing, put the sampling device into water, hold the fixed plate 101 by the staff, when the sampling tube 502 is completely in the water, rotate the threaded rod 5 to slowly separate the threaded block 602 from the threaded groove 401, the sealing plug 501 is separated from the sampling tube 502, and the water sample will continuously enter the tube of the sampling tube 502. After sampling, rotate the threaded rod 5 to reseal the sampling tube 502, and the sealing ring 601 ensures that the sampling tube 502 can be completely sealed in water. Through the sealing assembly, the staff does not need to touch the water sample during sampling, protecting the staff and making the sampling process safer.

[0029] Working principle:

[0030] When the sampling tube 502 is fixed, first, the bottom of the sampling tube 502 is passed through the connecting plate 2, so that the bottom of the sampling tube 502 is aligned with the placing groove 203, the clamping plate 302 is pulled, so that the clamping plate 302 compresses the spring 301, the sampling tube 502 is slowly moved, so that the bottom of the sampling tube 502 is placed in the placing groove 203, then the clamping plate 302 is released, because the spring 301 is compressed, the elastic force is generated, after the clamping plate 302 is released, the elastic force pushes the clamping plate 302 to press the sampling tube 502, the sampling tube 502 is pressed by the clamping plate 302 on both sides, so that the sampling tube 502 is clamped between the connecting plate 2 and the supporting plate 202, the sampling tube 502 is clamped by the clamping plate 302 and supported by the supporting plate 202, so that the sampling tube 502 will not fall off during sampling, after the sampling tube 502 is fixed, the threaded rod 5 is rotated, so that the threaded rod 5 is continuously moved downward, because the threaded rod 5 is continuously moved downward, the sealing plug 501 seals the pipe opening of the sampling tube 502, so that the sampling tube 502 is fixed and sealed, at the same time, the threaded block 602 is screwed with the threaded groove 401 during the downward movement of the threaded rod 5, so that the pipe opening of the sampling tube 502 is completely sealed, at the same time, the threaded block 602 can also limit the vertical direction of the threaded rod 5, so as to prevent the sealing plug 501 from continuously pressing and excessively pressing the pipe opening of the sampling tube 502, which may cause the sampling tube 502 to break, after sealing, the sampling device is placed in water, the worker holds the fixing plate 101, when the sampling tube 502 is completely in the water, the threaded rod 5 is rotated, so that the threaded block 602 is slowly separated from the threaded groove 401, the sealing plug 501 is separated from the sampling tube 502, the water sample continuously enters the pipe of the sampling tube 502, after sampling is completed, the threaded rod 5 is rotated, so that the sampling tube 502 is sealed again, the sealing ring 601 ensures that the sampling tube 502 can be completely sealed in water, through the sealing assembly, the worker does not need to touch the water sample during sampling, which protects the worker and makes the sampling process safer.

[0031] In the above embodiments, the description of each embodiment has its own focus, and the parts not described in detail in a certain embodiment can be referred to the related description of other embodiments.

[0032] The water environment monitoring sampling device provided by the embodiments of the present application is described in detail, and the principles and implementation manners of the present application are described by applying specific examples, and the above description of the embodiments is only used to help understand the technical solutions and core ideas of the present application, and those skilled in the art should understand that the technical solutions recorded in the above embodiments can be modified or some technical features can be replaced by equivalents, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An apparatus for monitoring a water environment, characterized by comprising: Include: The sampling frame (1), the bottom of the sampling frame (1) is fixedly installed with a connecting plate (2), a guide hole is opened in the connecting plate (2), and a sampling pipe (502) is arranged in the guide hole; The fixing assembly arranged at the bottom of the connecting plate (2) comprises a supporting plate (202), a placing groove (203), a fixing block (3), a spring (301) and a clamping plate (302); The sealing assembly arranged at the top of the sampling pipe (502) comprises a threaded rod (5), a sealing plug (501), a sealing ring (601) and a threaded block (602).

2. The aquatic environment monitoring sampling device of claim 1, wherein, The top of the sampling frame (1) is fixedly installed with a fixed plate (101), and a through hole (102) is opened in the fixed plate (101).

3. The aquatic environment monitoring sampling device of claim 1, wherein, The bottom of the connecting plate (2) is fixedly installed with a plurality of supports (201), the bottom of the support (201) is fixedly installed with a supporting plate (202), and the supporting plate (202) is internally provided with a placing groove (203).

4. The aquatic environment monitoring sampling device of claim 1, wherein, The bottom of the connecting plate (2) is fixedly connected with two fixing blocks (3), one side of the fixing block (3) is fixedly connected with a spring (301), and one end of the spring (301) is fixedly connected with a clamping plate (302).

5. The aquatic environment monitoring sampling device of claim 1, wherein, The top of the connecting plate (2) is fixedly installed with a sealing column (4), the sealing column (4) is internally provided with an opening, the aperture of the opening is equal to the pipe diameter of the sampling pipe (502), and the sealing column (4) is internally provided with a threaded groove (401).

6. The aquatic environment monitoring sampling device of claim 2, wherein, The through hole (102) is internally threadedly connected with a threaded rod (5), the threaded rod (5) is in an I-shaped structure, the outer surface of the middle rod is provided with threads, and the bottom of the threaded rod (5) is fixedly connected with a sealing plug (501).

7. The aquatic environment monitoring sampling device of claim 6, wherein, The bottom of the threaded rod (5) is fixedly installed with a connecting block (6), the connecting block (6) is in an L-shaped cross section, the inner side of the connecting block (6) is fixedly connected with a sealing ring (601), and the bottom of the connecting block (6) is fixedly installed with a threaded block (602).

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