CN213632825U - Quantitative sampling device for water quality detection - Google Patents
Quantitative sampling device for water quality detection Download PDFInfo
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- CN213632825U CN213632825U CN202022737722.9U CN202022737722U CN213632825U CN 213632825 U CN213632825 U CN 213632825U CN 202022737722 U CN202022737722 U CN 202022737722U CN 213632825 U CN213632825 U CN 213632825U
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Abstract
The utility model relates to a technical field is taken to the water sample, specifically is a quantitative sampling device for water quality testing, including sampling box, sampling box's one end intercommunication has the inlet tube, sampling box's inner wall sliding connection has the piston, the fixed surface of piston installs the pull rod, sampling box's surface is provided with dosing mechanism, dosing mechanism is including placing the box, the through-hole has been seted up to the surface symmetry of placing the box, the inner wall sliding connection of placing the box has the measuring plate, the stopper has been seted up to the surface symmetry of measuring plate, the connecting hole has been seted up to the surface of stopper. The utility model discloses, through setting up this ration mechanism, can avoid effectively because the unable adjustment of sampling device precision when leading to the staff to extract the water sample of different volumes, cause the condition of error to take place easily, improved the precision of sample, guarantee follow-up testing process's accuracy, ensure going on smoothly of testing process.
Description
Technical Field
The utility model relates to a technical field is taken to the water sample, especially relates to a quantitative sampling device for water quality testing.
Background
With the continuous progress and development of society, the environmental awareness of people is gradually enhanced, water is a source of life, and therefore people pay more attention to the water quality, and in order to ensure the specific conditions of water quality, the water quality is often sampled and detected, so that a quantitative sampling device for water quality detection is particularly important.
Water quality testing sampling device today generally possesses quantitative function, but because lack corresponding mechanism, among traditional water quality sampling device, the precision of quantitative mechanism often is certain, and the volume that can't sample according to concrete needs comes the adjustment accuracy, leads to the staff when taking the water sample of different volumes, the error appears very easily to the precision that leads to whole sampling process descends, is unfavorable for going on of later testing process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a quantitative sampling device for water quality detection.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a quantitative sampling device for water quality testing, includes the sample box, the one end intercommunication of sample box has the inlet tube, the inner wall sliding connection of sample box has the piston, the fixed surface of piston installs the pull rod, the surface of sample box is provided with quantitative mechanism.
The quantifying mechanism comprises a placing box, through holes are symmetrically formed in the outer surface of the placing box, a measuring plate is connected to the inner wall of the placing box in a sliding mode, limiting blocks are symmetrically formed in the outer surface of the measuring plate, connecting holes are formed in the outer surface of the limiting blocks, clamping blocks are connected to the inner wall of the connecting holes in a sliding mode, friction pads are fixedly installed on the outer surface of the measuring plate, and elastic springs are fixedly installed on the inner wall of the placing box.
Preferably, the inner wall of the placing box is symmetrically provided with a limiting groove, and the limiting block is connected with the inner wall of the limiting groove in a sliding manner.
Preferably, the placing box is made of glass, and a notch is formed in the outer surface of one end, close to the friction pad, of the placing box.
Preferably, a connecting spring is fixedly installed between the fixture block and the inner wall of the connecting hole, the fixture block is matched with the through hole in size, and a dial is arranged on the outer surface of the measuring plate.
Preferably, the one end that the sampling box was kept away from to the inlet tube is provided with filtering mechanism, filtering mechanism includes the connecting pipe, the inner wall of inlet tube rotates and is connected with the connecting pipe, the one end fixed mounting that the inlet tube was kept away from to the connecting pipe has the rose box, the inner wall sliding connection of rose box has the filter, the fixed surface of rose box installs the locating hole, the inner wall of locating hole rotates and is connected with fixing bolt.
Preferably, a matching hole is formed in one side, close to the positioning hole, of the filter plate, the fixing bolt is connected with the inner wall of the matching hole in a sliding mode, and a handle is fixedly mounted on the outer surface of the filter plate.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
1. in the utility model, when the sampling device is used by the staff for sampling, firstly, the staff measures the volume of a specific water sample according to specific requirements, then selects a corresponding measuring plate, then holds the measuring plate, aligns a limiting block to a limiting groove, then inserts the measuring plate into a placing box, when the staff moves to a certain position, the inner wall of the placing box extrudes a clamping block, the clamping block moves towards the inside of a connecting hole, and compresses a connecting spring, the measuring plate also compresses an elastic spring, when the staff moves to a final position, the connecting spring rebounds, the clamping block can be directly clamped into a through hole, the measuring plate is fixedly arranged in the placing box, the elastic spring is in a compression state, when the measuring plate with different precisions needs to be replaced, the staff only needs to press the clamping block, the elastic spring can directly eject the measuring plate, thereby facilitating the replacement of the staff, through setting up this quantitative mechanism, can avoid effectively because the unable adjustment of sampling device precision when leading to the staff to extract the water sample of different volumes, the condition that causes the error easily takes place, has improved the precision of sample, guarantees follow-up testing process's accuracy, ensures going on smoothly of testing process.
2. The utility model discloses in, when the staff when the extraction water sample, debris can often be floated to the surface of water, the staff can utilize filtering mechanism to handle the water sample simply this moment, at first staff pulling pull rod, the pull rod drives the piston in with water sample suction rose box, immediately under the effect of filter, can filter debris in the water sample, after the sample is accomplished, the staff can take off whole filtering mechanism from the inlet tube, then transfer out fixing bolt from locating hole and matching hole, then hold the handle, take out the filter from the rose box, make things convenient for the staff to clear up, thereby make things convenient for next time to use, through setting up this filtering mechanism, can simply handle the water sample, alleviate the subsequent burden of staff, can prevent that the condition that the inlet tube from taking place the jam from taking place simultaneously.
Drawings
FIG. 1 is a schematic diagram of a main structure of a quantitative sampling device for water quality detection according to the present invention;
FIG. 2 is a schematic view of the internal structure of a quantitative sampling device for water quality detection according to the present invention;
FIG. 3 is a schematic view of a quantitative mechanism of a quantitative sampling device for water quality detection according to the present invention;
fig. 4 is a schematic structural diagram of a point a in fig. 3 of the quantitative sampling device for water quality detection of the present invention;
fig. 5 is a schematic structural diagram of a portion B in fig. 3 of the quantitative sampling device for water quality detection according to the present invention;
FIG. 6 is a schematic structural view of a filtering mechanism of a quantitative sampling device for water quality detection according to the present invention;
fig. 7 is a schematic structural diagram of a part C in fig. 6 of a quantitative sampling device for water quality detection according to the present invention.
Illustration of the drawings:
1. a sampling box; 2. a water inlet pipe; 3. a piston; 4. a pull rod; 5. a dosing mechanism; 6. a filtering mechanism; 501. placing the box; 502. a through hole; 503. measuring a plate; 504. a limiting block; 505. connecting holes; 506. a clamping block; 507. a friction pad; 508. an elastic spring; 601. a connecting pipe; 602. a filter box; 603. a filter plate; 604. positioning holes; 605. and (5) fixing the bolt.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a quantitative sampling device for water quality testing, including sampling box 1, the one end intercommunication of sampling box 1 has inlet tube 2, the inner wall sliding connection of sampling box 1 has piston 3, the outer fixed surface of piston 3 installs pull rod 4, the surface of sampling box 1 is provided with dosing mechanism 5, dosing mechanism 5 is including placing box 501, the through-hole 502 has been seted up to the surface symmetry of placing box 501, the inner wall sliding connection of placing box 501 has measuring plate 503, measuring plate 503's surface symmetry has seted up stopper 504, connecting hole 505 has been seted up to stopper 504's surface, the inner wall sliding connection of connecting hole 505 has fixture block 506, the outer fixed surface of measuring plate 503 has friction pad 507, the inner wall fixed mounting of placing box 501 has elastic spring 508.
In this embodiment: when a worker uses the sampling device to sample, firstly, the worker measures the volume of a specific water sample according to specific requirements, then selects a corresponding measuring plate 503, holds the measuring plate 503, aligns a limiting block 504 with a limiting groove, then inserts the measuring plate 503 into the placing box 501, when the measuring plate moves to a certain position, the inner wall of the placing box 501 extrudes the fixture block 506, the fixture block 506 moves towards the inside of the connecting hole 505 and compresses the connecting spring, the measuring plate 503 also compresses the elastic spring 508, when the measuring plate moves to a final position, the connecting spring rebounds, the fixture block 506 is directly clamped into the through hole 502, the measuring plate 503 is fixedly installed in the placing box 501, the elastic spring 508 is in a compressed state, when the measuring plate 503 with different precisions needs to be replaced, the worker only needs to press the fixture block 506, and the elastic spring 508 can directly eject the measuring plate 503, make things convenient for the staff to change, through setting up this dosing mechanism 5, can avoid effectively because the unable adjustment of sampling device precision when leading to the staff to extract the water sample of different volumes, cause the condition of error to take place easily, improved the precision of sample, guarantee follow-up testing process's accuracy, ensure going on smoothly of testing process.
Specifically, the inner wall of the placing box 501 is symmetrically provided with a limiting groove, and the limiting block 504 is connected with the inner wall of the limiting groove in a sliding manner.
In this embodiment: the interaction of the limiting groove and the limiting block 504 can facilitate the connection of the measuring plate 503 and the placing box 501.
Specifically, the material of the placing box 501 is glass, and a notch is formed in the outer surface of one end of the placing box 501 close to the friction pad 507.
In this embodiment: the box 501 of placing of glass material can make things convenient for the staff to carry out the reading, and the breach can help the staff to take out from placing the box 501 and measure board 503.
Specifically, a connecting spring is fixedly installed between the fixture block 506 and the inner wall of the connecting hole 505, the fixture block 506 is matched with the size of the through hole 502, and the outer surface of the measuring plate 503 is provided with a dial.
In this embodiment: the connection spring can realize the automatic locking of the fixture block 506 and the through hole 502, and the dial can facilitate the determination of specific sampling data by workers.
Specifically, the one end that sampling box 1 was kept away from to inlet tube 2 is provided with filtering mechanism 6, filtering mechanism 6 includes connecting pipe 601, the inner wall of inlet tube 2 rotates and is connected with connecting pipe 601, the one end fixed mounting that inlet tube 2 was kept away from to connecting pipe 601 has rose box 602, the inner wall sliding connection of rose box 602 has filter 603, the external fixed surface of rose box 602 has locating hole 604, the inner wall of locating hole 604 rotates and is connected with fixing bolt 605.
In this embodiment: when the staff is when the extraction water sample, debris can often be floated to the surface of water, the staff can utilize filtering mechanism 6 to handle the water sample this moment simply, at first staff pulling pull rod 4, pull rod 4 drives piston 3 in with water sample suction rose box 602, immediately under the effect of filter 603, can filter debris in the water sample, after the sample is accomplished, the staff can take off whole filtering mechanism 6 from inlet tube 2, then transfer fixing bolt 605 out from locating hole 604 and matching hole, then hold the handle, take out filter 603 from rose box 602, make things convenient for the staff to clear up, thereby make things convenient for next time to use, through setting up this filtering mechanism 6, can simply handle the water sample, alleviate the subsequent burden of staff, can prevent simultaneously that inlet tube 2 from taking place the condition of jam and taking place.
Specifically, a matching hole is formed in one side, close to the positioning hole 604, of the filter plate 603, the fixing bolt 605 is connected with the inner wall of the matching hole in a sliding mode, and a handle is fixedly mounted on the outer surface of the filter plate 603.
In this embodiment: the matching holes are formed to help workers fix the filter plate 603, and the handle can facilitate the force application of the workers to draw the filter plate 603 out of the filter box 602.
The working principle is as follows: when a worker uses the sampling device to sample, firstly, the worker measures the volume of a specific water sample according to specific requirements, then selects a corresponding measuring plate 503, then holds the measuring plate 503, aligns a limiting block 504 with a limiting groove, then inserts the measuring plate 503 into the placing box 501, when the measuring plate moves to a certain position, the inner wall of the placing box 501 extrudes the fixture block 506, the fixture block 506 moves towards the inside of the connecting hole 505 and compresses the connecting spring, the measuring plate 503 also compresses the elastic spring 508, when the measuring plate moves to a final position, the connecting spring rebounds, the fixture block 506 is directly clamped into the through hole 502, the measuring plate 503 is fixedly installed in the placing box 501, the elastic spring 508 is in a compressed state, when the measuring plate 503 with different precisions needs to be replaced, the worker only needs to press the fixture block 506, and the elastic spring 508 can directly eject the measuring plate 503, make things convenient for the staff to change, when the staff is when the extraction water sample, debris can often be floated to the surface of water, the staff can utilize filtering mechanism 6 to handle the water sample this moment simply, at first staff pulling pull rod 4, pull rod 4 drives piston 3 in with water sample suction rose box 602, immediately under the effect of filter 603, can filter the debris in the water sample, after the sample is accomplished, the staff can take off whole filtering mechanism 6 from inlet tube 2, then with fixing bolt 605 from locating hole 604 and matching hole roll-out, then hold the handle, take out filter 603 from rose box 602, make things convenient for the staff to clear up, thereby make things convenient for next time to use.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiments into equivalent variations to apply to other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a quantitative sampling device for water quality testing, includes sampling box (1), its characterized in that: one end of the sampling box (1) is communicated with a water inlet pipe (2), the inner wall of the sampling box (1) is connected with a piston (3) in a sliding mode, the outer surface of the piston (3) is fixedly provided with a pull rod (4), and the outer surface of the sampling box (1) is provided with a quantifying mechanism (5);
quantitative mechanism (5) are including placing box (501), through-hole (502) have been seted up to the surface symmetry of placing box (501), the inner wall sliding connection who places box (501) has measurement board (503), the surface symmetry of measuring board (503) has seted up stopper (504), connecting hole (505) have been seted up to the surface of stopper (504), the inner wall sliding connection of connecting hole (505) has fixture block (506), the fixed surface of measuring board (503) installs friction pad (507), the inner wall fixed mounting who places box (501) has spring (508).
2. The quantitative sampling device for water quality detection according to claim 1, wherein: the inner wall of the placing box (501) is symmetrically provided with limiting grooves, and the limiting blocks (504) are connected with the inner walls of the limiting grooves in a sliding mode.
3. The quantitative sampling device for water quality detection according to claim 1, wherein: the material of placing box (501) is glass, place the box (501) and be close to the surface of friction pad (507) one end and set up jaggedly.
4. The quantitative sampling device for water quality detection according to claim 1, wherein: a connecting spring is fixedly installed between the fixture block (506) and the inner wall of the connecting hole (505), the fixture block (506) is matched with the through hole (502) in size, and a dial is arranged on the outer surface of the measuring plate (503).
5. The quantitative sampling device for water quality detection according to claim 1, wherein: the one end that sampling box (1) was kept away from in inlet tube (2) is provided with filtering mechanism (6), filtering mechanism (6) are including connecting pipe (601), the inner wall of inlet tube (2) rotates and is connected with connecting pipe (601), the one end fixed mounting that inlet tube (2) were kept away from in connecting pipe (601) has rose box (602), the inner wall sliding connection of rose box (602) has filter (603), the external fixed surface of rose box (602) installs locating hole (604), the inner wall of locating hole (604) rotates and is connected with fixing bolt (605).
6. The quantitative sampling device for water quality detection according to claim 5, wherein: the filter plate (603) are close to one side of locating hole (604) and have been seted up the matching hole, fixing bolt (605) and the inner wall sliding connection in matching hole, the outer fixed surface of filter plate (603) installs the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022737722.9U CN213632825U (en) | 2020-11-24 | 2020-11-24 | Quantitative sampling device for water quality detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022737722.9U CN213632825U (en) | 2020-11-24 | 2020-11-24 | Quantitative sampling device for water quality detection |
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| Publication Number | Publication Date |
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| CN213632825U true CN213632825U (en) | 2021-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022737722.9U Active CN213632825U (en) | 2020-11-24 | 2020-11-24 | Quantitative sampling device for water quality detection |
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| CN (1) | CN213632825U (en) |
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