CN221006922U

CN221006922U - Sampler for water quality detection

Info

Publication number: CN221006922U
Application number: CN202322725312.6U
Authority: CN
Inventors: 蓸荣; 蒋汶婷
Original assignee: Shenzhen Shenda Detection Co ltd
Current assignee: Shenzhen Shenda Detection Co ltd
Priority date: 2023-10-11
Filing date: 2023-10-11
Publication date: 2024-05-24
Anticipated expiration: 2033-10-11

Abstract

The utility model belongs to the technical field of water quality detection, in particular to a sampler for water quality detection, which comprises a first sampler; a second sampler is arranged on the side wall of the first sampler; the first sampler is in threaded connection with the second sampler; a piston rod is connected to the middle part of the second sampler in a sliding manner; a first fixing plate is fixedly connected to the inner side wall of the first sampler; the middle part of the first fixing plate is provided with a mounting groove; a sponge cushion is arranged in the middle of the mounting groove; the sampler is in threaded connection with the sampler No. two, the effect of disassembling the sampler No. one and the sampler No. two for cleaning is increased, the situation that data deviation occurs when the sampler is sampled next time is reduced, the filtering effect on sediment in water is increased through the sponge cushion, the residual sediment in sampled water is reduced, the influence on sampled data is caused, and the fixing effect on the sponge cushion is increased through the fixing column and the limiting rod.

Description

Sampler for water quality detection

Technical Field

The utility model belongs to the technical field of water quality detection, and particularly relates to a sampler for water quality detection.

Background

Water is an indispensable substance in daily life, the living drinking water is closely related to human body health, along with the development of society economy, the quality of the living drinking water is continuously improved, and the corresponding standards related to the living drinking water are also continuously perfected.

In order to strictly control physical indexes, chemical indexes and microbial indexes contained in the drinking water, the drinking water needs to be collected, and of course, the collection of the drinking water is divided into a plurality of environments, and the collection effects of different environments are different.

In the prior art, in long-time use observation, when different water qualities at a plurality of places are detected by using the same sampler, in order to ensure the accuracy of collected data, the sampler needs to be cleaned after use to ensure the accuracy of the collected data each time, and in the prior art, when the sampler is cleaned, the cleaning is not in place, so that the collection of the water quality data is influenced easily.

Therefore, the utility model provides a sampler for water quality detection.

Disclosure of utility model

In order to overcome the defects in the prior art and solve at least one technical problem in the background art, the utility model provides a sampler for water quality detection.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a sampler for water quality detection, which comprises a first sampler; a second sampler is arranged on the side wall of the first sampler; the first sampler is in threaded connection with the second sampler; a piston rod is connected to the middle part of the second sampler in a sliding manner; a first fixing plate is fixedly connected to the inner side wall of the first sampler; the middle part of the first fixing plate is provided with a mounting groove; a sponge cushion is arranged in the middle of the mounting groove; a pair of fixing columns are fixedly connected to the side wall of the first fixing plate; the pair of fixing columns are symmetrically arranged; the side wall of the fixed column is rotationally connected with a limit rod; this step is threaded connection through a sample thief and No. two sample thieves, has increased and has dismantled a sample thief and No. two sample thieves and carry out abluent effect, has reduced when taking a sample next time, the circumstances of data deviation appears, through being equipped with the foam-rubber cushion, has increased the filter effect to aquatic silt, has reduced the residual of taking a sample aquatic silt, leads to the fact the condition of influence to the sample data, through being equipped with fixed column and gag lever post, has increased the fixed effect to the foam-rubber cushion.

Preferably, the side wall of the limiting rod is fixedly connected with a pair of elastic telescopic rods; the side wall of the elastic telescopic rod is fixedly connected with a limiting plate; a sliding groove is formed in the side wall of the limiting rod; a sliding rod is fixedly connected to the side wall of one side of the limiting plate, which is close to the limiting rod; the sliding rod is in sliding connection with the middle part of the sliding groove; a top plate is fixedly connected to the side wall of one side of the sliding rod, which is far away from the limiting plate; the top plate is arranged in an arc shape; this step has increased the extrusion effect of roof to the foam-rubber cushion through being equipped with the elasticity telescopic link, has reduced the foam-rubber cushion and has appeared breaking away from the inside condition of mounting groove when using, is circular-arc setting through a heap roof, has increased the area of contact with the foam-rubber cushion, and then has still further reduced the foam-rubber cushion and appear the condition of removing in the mounting groove inside.

Preferably, a second fixing plate is fixedly connected to the inner side wall of the first sampler; a plurality of groups of filtering holes are formed in the side wall of the second fixing plate; the plurality of groups of filtering holes are arranged in a circumferential array; the step increases the blocking effect on weeds in the sampling water and the pretreatment effect on the sampling water by arranging the second fixing plate and the filtering holes.

Preferably, a pull ring is fixedly connected to the side wall of one side of the limiting plate, which is far away from the sliding rod; a plurality of groups of anti-skid patterns are formed on the side wall of one side of the pull ring, which is close to the limiting plate; the plurality of groups of anti-skid patterns are arranged in a circumferential array; the step is provided with the pull ring, so that the convenience of use of workers when pulling the limiting plate is improved, and the friction force on the side wall of the pull ring is increased through the anti-skid patterns.

Preferably, the side wall of the second sampler is fixedly connected with a pair of elastic ropes; the pair of elastic ropes are symmetrically arranged; the pair of elastic ropes are made of elastic materials; this step has increased when the comparatively complex environment of topography carries out water intaking many times through being equipped with the elasticity rope, no. one sampler and No. two sampler's portable's effect.

Preferably, a rubber pad is fixedly connected to the side wall of one side of the piston rod, which is far away from the second sampler; the rubber pad is made of rubber materials; according to the step, the rubber pad is arranged, so that the friction force of a worker when pressing the side wall of the piston rod is increased, and the sliding situation when pressing is reduced.

Preferably, a plurality of groups of saw teeth are fixedly connected to the side wall of one side of the top plate, which is close to the foam-rubber cushion; the plurality of groups of saw teeth are arranged in a circumferential array; the step further reduces the situation that the sponge cushion moves in the installation groove by being provided with the saw teeth.

The beneficial effects of the utility model are as follows:

1. According to the sampler for water quality detection, the first sampler is in threaded connection with the second sampler, the effect of disassembling the first sampler and the second sampler for cleaning is increased, the situation that data deviation occurs in the next sampling is reduced, the filtering effect on sediment in water is improved through the sponge cushion, the residual sediment in sampled water is reduced, and the effect on sampling data is influenced through the fixing column and the limiting rod.

2. According to the sampler for water quality detection, the elastic telescopic rod is arranged, so that the extrusion effect of the top plate on the sponge cushion is improved, the situation that the sponge cushion is separated from the inside of the installation groove during use is reduced, the contact area with the sponge cushion is increased through the circular arc arrangement of the top plate, and the situation that the sponge cushion moves in the installation groove is further reduced.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a partial cross-sectional view of the present utility model;

FIG. 3 is a side cross-sectional view of the present utility model;

FIG. 4 is an enlarged view of a portion of FIG. 2 at A;

Fig. 5 is a partial enlarged view at B in fig. 2.

In the figure: 1. a first sampler; 11. a second sampler; 12. a piston rod; 13. a first fixing plate; 14. a sponge cushion; 15. fixing the column; 16. a limit rod; 17. a mounting groove; 2. an elastic telescopic rod; 21. a limiting plate; 22. a sliding groove; 23. a slide bar; 24. a top plate; 3. a second fixing plate; 31. a filter hole; 4. a pull ring; 41. anti-skid lines; 5. an elastic rope; 6. a rubber pad; 7. saw teeth.

Detailed Description

The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1 to 4, a sampler for water quality detection according to an embodiment of the present utility model includes a first sampler 1; a second sampler 11 is arranged on the side wall of the first sampler 1; the first sampler 1 is in threaded connection with the second sampler 11; the middle part of the second sampler 11 is connected with a piston rod 12 in a sliding way; a first fixing plate 13 is fixedly connected to the inner side wall of the first sampler 1; the middle part of the first fixing plate 13 is provided with a mounting groove 17; the middle part of the mounting groove 17 is provided with a foam cushion 14; a pair of fixing columns 15 are fixedly connected to the side wall of the first fixing plate 13; the pair of fixing columns 15 are symmetrically arranged; the side wall of the fixed column 15 is rotatably connected with a limit rod 16; when the first and second samplers 1 and 11 need to be cleaned for the next sampling after the sampling is completed, the staff rotates the second samplers 11 to enable the second samplers 11 to rotate in the middle of the first samplers 1 until the second samplers 11 are taken out from the middle of the first samplers 1, then the piston rods 12 are pulled to enable the piston rods 12 to slide in the middle of the second samplers 11, then the first samplers 1 and the second samplers 11 are separated and cleaned, and then assembled, or the next sampling is performed, when the first samplers 1 and the second samplers 11 are used for sampling, the end parts of the first samplers 1 are inserted below a horizontal plane, then the piston rods 12 are pulled to enable the piston rods 12 to slide in the middle of the first samplers 1 and the second samplers 11, and then the water quality is sampled, at this moment, water flow can enter into the sampler 1, and enter into the sampler 1 after passing through the foam-rubber cushion 14, at this moment, the foam-rubber cushion 14 filters the silt that contains in the water, when needs clear up and change foam-rubber cushion 14, rotate gag lever post 16, make gag lever post 16 rotate on the fixed column 15 lateral wall, and then take out foam-rubber cushion 14, this step is threaded connection through sampler 1 and No. two samplers 11, the abluent effect of dismantling sampler 1 and No. two samplers 11 has been increased, the condition that appears data deviation when taking a sample next time has been reduced, through being equipped with foam-rubber cushion 14, the filter effect to aquatic silt has been increased, the residual of sample aquatic silt has been reduced, the condition that causes the influence to the sample data has been increased through being equipped with fixed column 15 and gag lever post 16, the fixed effect to foam-rubber cushion 14 has been caused.

As shown in fig. 4, a pair of elastic telescopic rods 2 are fixedly connected to the side walls of the limiting rod 16; the side wall of the elastic telescopic rod 2 is fixedly connected with a limiting plate 21; the side wall of the limiting rod 16 is provided with a sliding groove 22; a sliding rod 23 is fixedly connected to the side wall of one side of the limiting plate 21, which is close to the limiting rod 16; the sliding rod 23 is in sliding connection with the middle part of the sliding groove 22; a top plate 24 is fixedly connected to the side wall of the sliding rod 23, which is far away from the limiting plate 21; the top plate 24 is arranged in an arc shape; when installing the foam-rubber cushion 14, align the foam-rubber cushion 14 with the mounting groove 17, and then pull limiting plate 21, make the elastic telescopic rod 2 on limiting plate 21 lateral wall stretch out and draw back, and slide rod 23 slides at slide groove 22 middle part, rotate limiting rod 16 this moment, until limiting rod 16 rotates to the position that roof 24 corresponds with the foam-rubber cushion 14, loosen limiting plate 21 this moment, receive elastic telescopic rod 2's influence, roof 24 can contact with the foam-rubber cushion 14 lateral wall, and grasp the foam-rubber cushion 14, this step is through being equipped with elastic telescopic rod 2, the extrusion effect of roof 24 to the foam-rubber cushion 14 has been increased, the condition that the foam-rubber cushion 14 appears breaking away from the inside of mounting groove 17 when using has been reduced, be circular-arc setting through a pile of roof 24, the area of contact with the foam-rubber cushion 14 has been increased, and then still further reduced the condition that the foam-rubber cushion 14 appears moving inside the mounting groove 17.

As shown in fig. 5, a second fixing plate 3 is fixedly connected to the inner side wall of the first sampler 1; a plurality of groups of filtering holes 31 are formed in the side wall of the second fixing plate 3; a plurality of groups of the filtering holes 31 are arranged in a circumferential array; when the piston rod 12 slides in the middle of the No. two sampler 11 for the No. one sampler 1 samples water, the water of taking a sample can flow to the inside of the No. one sampler 1 in multiunit filtration pore 31, and the weeds that contains in the water of taking a sample this moment can receive the stop of No. two fixed plates 3 and filtration pore 31, can't get into the inside of the No. one sampler 1, and this step has increased the effect of blockking weeds in the sample water through being equipped with No. two fixed plates 3 and filtration pore 31, has increased the preliminary treatment effect to the sample water.

As shown in fig. 4, a pull ring 4 is fixedly connected to the side wall of the limiting plate 21, which is far away from the sliding rod 23; a plurality of groups of anti-skid patterns 41 are formed on the side wall of one side of the pull ring 4, which is close to the limiting plate 21; a plurality of groups of anti-skid patterns 41 are arranged in a circumferential array; when the limiting plate 21 is required to be pulled by a worker, the pull ring 4 is pulled by the worker, and then the sliding rod 23 on the side wall of the limiting plate 21 slides in the sliding groove 22 and the middle part, at the moment, the worker contacts with the side wall of the anti-skid pattern 41, and the convenience of use when the limiting plate 21 is pulled by the worker is increased through the step of being provided with the pull ring 4, and the friction force on the side wall of the pull ring 4 is increased through the anti-skid pattern 41.

As shown in fig. 1, a pair of elastic ropes 5 are fixedly connected to the side wall of the second sampler 11; the pair of elastic ropes 5 are symmetrically arranged; the pair of elastic ropes 5 are made of elastic materials; when needs carry sample thief 1 and No. two sample thieves 11, the staff establishes elastic cord 5 cover in the hand and neck department, and then carries sample thief 1 and No. two sample thieves 11, and this step has increased when carrying out water intaking many times in the comparatively complicated environment of topography through being equipped with elastic cord 5, no. 1 and No. two sample thieves 11's portable's effect.

As shown in fig. 3, a rubber pad 6 is fixedly connected to the side wall of one side of the piston rod 12, which is far away from the second sampler 11; the rubber pad 6 is made of rubber; when the water in the first sampler 1 and the second sampler 11 is required to be unsatisfactorily taken out, the piston rod 12 is pressed, at the moment, a worker contacts with the side wall of the piston rod 6, so that the piston rod 12 slides in the middle of the second sampler 11, at the moment, the water in the first sampler 1 and the second sampler 11 can be sprayed out from the end part of the first sampler 1, and the friction force when the worker presses the side wall of the piston rod 12 is increased through the rubber gasket 6, so that the sliding condition when pressing is reduced.

As shown in fig. 4, a plurality of groups of saw teeth 7 are fixedly connected to the side wall of one side of the top plate 24, which is close to the foam cushion 14; a plurality of groups of saw teeth 7 are arranged in a circumferential array; when the top plate 24 is contacted with the side wall of the foam-rubber cushion 14 under the influence of the elastic telescopic rod 2, a plurality of groups of saw teeth 7 on the side wall of the top plate 24 are contacted with the side wall of the foam-rubber cushion 14, and the moving condition of the foam-rubber cushion 14 in the installation groove 17 is further reduced by arranging the saw teeth 7.

Working principle: when the first and second samplers 1 and 11 need to be cleaned for the next sampling after the sampling is completed, the staff rotates the second samplers 11 to enable the second samplers 11 to rotate in the middle of the first samplers 1 until the second samplers 11 are taken out from the middle of the first samplers 1, then the piston rods 12 are pulled to enable the piston rods 12 to slide in the middle of the second samplers 11, then the first samplers 1 and the second samplers 11 are separated and cleaned, and then assembled, or the next sampling is performed, when the first samplers 1 and the second samplers 11 are used for sampling, the end parts of the first samplers 1 are inserted below a horizontal plane, then the piston rods 12 are pulled to enable the piston rods 12 to slide in the middle of the first samplers 1 and the second samplers 11, and then the water quality is sampled, at this time, water flow enters the first sampler 1 and enters the first sampler 1 after passing through the foam-rubber cushion 14, at this time, the foam-rubber cushion 14 filters sediment in the water, when the foam-rubber cushion 14 needs to be cleaned and replaced, the limiting rod 16 is rotated, the limiting rod 16 rotates on the side wall of the fixed column 15, the foam-rubber cushion 14 is taken out, when the foam-rubber cushion 14 is installed, the foam-rubber cushion 14 is aligned with the installation groove 17, the limiting plate 21 is pulled, the elastic telescopic rod 2 on the side wall of the limiting plate 21 stretches and contracts, the sliding rod 23 slides in the middle of the sliding groove 22, at this time, the limiting rod 16 is rotated until the limiting rod 16 rotates to a position where the top plate 24 corresponds to the foam-rubber cushion 14, at this time, the limiting plate 21 is released, the top plate 24 contacts with the side wall of the foam-rubber cushion 14 and clamps the foam-rubber cushion 14, when piston rod 12 slides at No. two sample thief 11 middle parts for No. one sample thief 1 carries out the sample to water, the water of sample can flow to No. one sample thief 1 inside multiunit filtration pore 31, the weeds that contains in the water of sample this moment can receive No. two fixed plates 3 and filtration pore 31 blockking, can't get into No. one sample thief 1 inside, when the staff need drag limiting plate 21, the staff pulls pull ring 4, and then make slide bar 23 on the limiting plate 21 lateral wall slide at sliding groove 22 and middle part, staff contacts with anti-skidding line 41 lateral wall this moment, when need carry on No. one sample thief 1 with No. two sample thief 11, the staff establishes elastic rope 5 cover in the hand neck department, and then carry on No. one sample thief 1 with No. two sample thief 11, when need not satisfy the water of No. one sample thief 1 and No. two sample thief 11 inside and take out, at this moment, staff and rubber pad 6 lateral wall contact, make 12 slide at No. two sample thief 11 middle parts, and No. 1 and No. two sample carrier plate 1 and No. two sample carrier 24 are carried out by the elastic rope 24 from No. 1 and No. two sample carrier plate 24 lateral wall 14 when the tip is contacted with the top plate 14, the sponge pad side wall is carried out from No. 1, the side wall is stretched out when the tip is contacted with No. two sample carrier 24.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A sampler for water quality detection comprises a first sampler (1); the method is characterized in that: a second sampler (11) is arranged on the side wall of the first sampler (1); the first sampler (1) is in threaded connection with the second sampler (11); the middle part of the second sampler (11) is connected with a piston rod (12) in a sliding way; a first fixing plate (13) is fixedly connected to the inner side wall of the first sampler (1); the middle part of the first fixing plate (13) is provided with a mounting groove (17); a foam cushion (14) is arranged in the middle of the mounting groove (17); a pair of fixing columns (15) are fixedly connected to the side wall of the first fixing plate (13); the pair of fixing columns (15) are symmetrically arranged; and the side wall of the fixed column (15) is rotationally connected with a limiting rod (16).

2. The sampler for water quality detection according to claim 1, wherein: a pair of elastic telescopic rods (2) are fixedly connected to the side walls of the limiting rods (16); a limiting plate (21) is fixedly connected to the side wall of the elastic telescopic rod (2); a sliding groove (22) is formed in the side wall of the limiting rod (16); a sliding rod (23) is fixedly connected to the side wall of one side of the limiting plate (21) close to the limiting rod (16); the sliding rod (23) is in sliding connection with the middle part of the sliding groove (22); a top plate (24) is fixedly connected to the side wall of one side of the sliding rod (23) far away from the limiting plate (21); the top plate (24) is arranged in an arc shape.

3. The sampler for water quality detection according to claim 2, wherein: a second fixing plate (3) is fixedly connected to the inner side wall of the first sampler (1); a plurality of groups of filtering holes (31) are formed in the side wall of the second fixing plate (3); the plurality of groups of filter holes (31) are arranged in a circumferential array.

4. A sampler for water quality testing according to claim 3 and wherein: a pull ring (4) is fixedly connected to the side wall of one side of the limiting plate (21) far away from the sliding rod (23); a plurality of groups of anti-skid patterns (41) are formed on the side wall of one side, close to the limiting plate (21), of the pull ring (4); a plurality of groups of anti-skid patterns (41) are arranged in a circumferential array.

5. The sampler for water quality detection according to claim 4, wherein: a pair of elastic ropes (5) are fixedly connected to the side wall of the second sampler (11); the pair of elastic ropes (5) are symmetrically arranged; the pair of elastic ropes (5) are made of elastic materials.

6. The sampler for water quality detection according to claim 5, wherein: a rubber pad (6) is fixedly connected to the side wall of one side of the piston rod (12) far away from the second sampler (11); the rubber pad (6) is made of rubber materials.

7. The sampler for water quality detection according to claim 6, wherein: a plurality of groups of saw teeth (7) are fixedly connected to the side wall of one side of the top plate (24) close to the foam-rubber cushion (14); the plurality of groups of saw teeth (7) are arranged in a circumferential array.