CN215573974U

CN215573974U - Integrated sampling device for detecting atmosphere and water quality

Info

Publication number: CN215573974U
Application number: CN202122106272.8U
Authority: CN
Inventors: 黄维
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-01-18
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses an integrated sampling device for detecting atmosphere and water quality, which comprises a container body, wherein a container cavity is arranged in the container body, a piston ring is connected in the container cavity in a sliding manner, the middle of the top end of the piston ring is fixedly connected with a piston rod, the top end of the piston rod is fixedly connected with a threaded column, the outer part of the threaded column is in threaded connection with the top port of the container cavity, the middle of the top end of the threaded column is fixedly connected with a rotating column, and a placing cavity is arranged in the rotating column. According to the utility model, the sampling purpose can be realized by utilizing the pressure difference between the inside and the outside of the containing cavity, the plug column blocks the drawing opening under the action of the spring and the like to prevent the sample from leaking, the rubber sleeve can prevent slipping and is beneficial to the collection of the photophobic sample and can play a certain impact-proof role, the anti-corrosion sheet prevents the sample from corroding the piston ring, the service life is prolonged, auxiliary sampling and analyzing objects such as cotton swabs or test paper can be placed in the placing cavity, the versatility is increased, the availability is improved, and the anti-corrosion rubber plug is worthy of wide popularization.

Description

Integrated sampling device for detecting atmosphere and water quality

Technical Field

The utility model relates to the technical field of sampling devices, in particular to an integrated sampling device for detecting atmosphere and water quality.

Background

Sampling is to extract a part of representative substances from a whole batch of substances with the quality to be determined so as to test the quality of the batch of substances or determine the properties of the batch of substances, a correct quality evaluation must have substances capable of representing the whole sample, a set of standard sampling systems must be provided for obtaining the representative substances, sampling is the key for correctly carrying out the quality evaluation and is also an important link for obtaining reliable analysis results, the existing states of the materials are different, and the sampling methods are different.

Chinese patent document CN214017618U discloses a sampling device. The sampling device comprises a sampling tube, a tube cover and a sampling swab, wherein one end of the sampling tube is closed, the other end of the sampling tube is opened to form a tube opening, the tube cover is detachably connected to the sampling tube to close or open the tube opening, a plurality of clamping grooves are formed in the inner wall of the tube cover, and a handle part of the sampling swab is detachably matched with the clamping grooves. The sampling device can simultaneously collect a plurality of samples to meet the requirements of different inspection projects, and is convenient to use. When the sampling device is used, the tube cover is opened, each sampling swab is detached from the clamping groove and then sampled, each sampled sampling swab is placed on the clamping groove again, the handle part of each sampling swab is matched with the clamping groove, and the tube cover is covered after the sampling swabs are placed into the sampling tubes.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an integrated sampling device for detecting atmosphere and water quality.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an integral type sampling device for detecting atmosphere and quality of water, includes the appearance body, the internal portion of appearance is provided with holds the chamber, it has the piston ring to hold the internal sliding connection of chamber, piston ring top middle part fixedly connected with piston rod, piston rod top fixedly connected with screw thread post, the outside threaded connection of screw thread post holds chamber top port, screw thread post top middle part fixedly connected with rotates the post, it places the chamber to rotate the inside chamber that is provided with of post, it has the end cover to place chamber top port threaded connection, the body downside threaded connection of appearance has the bottom, the middle part sliding connection of bottom inner wall has the stopper post.

As a further description of the above technical solution:

the outer portion of the container body is provided with scale marks, and the outer portion of the container body is sleeved with a rubber sleeve.

As a further description of the above technical solution:

the bottom end of the piston ring is fixedly connected with an anti-corrosion sheet.

As a further description of the above technical solution:

the outside of the rotating column is provided with first anti-skid grains.

As a further description of the above technical solution:

and a second anti-skid grain is arranged outside the end cover.

As a further description of the above technical solution:

and a third anti-skidding thread is arranged outside the bottom cover.

As a further description of the above technical solution:

the stopper is characterized in that a separation blade is fixedly connected to the lower portion of the outer portion of the stopper, and a spring is sleeved on the lower side of the separation blade of the stopper.

The utility model has the following beneficial effects:

1. according to the utility model, the rotating column is firstly rotated, so that air or sampled water enters the cavity by utilizing the pressure difference between the inside of the cavity and the outside, the bottom cover is screwed to be fixed on the cavity, and the plug column is under the action of the blocking piece and the spring and is under the action of the acting force pointing to the inside of the cavity, so that the plug column completely blocks the drawing port, the sample is prevented from leaking, and the effect of integrally collecting the sample is achieved with simple and reliable operation.

2. According to the utility model, the rubber sleeve can prevent slipping and can shield the transparent container, so that the collection of a light-shading sample is facilitated, meanwhile, a certain protection effect can be achieved when the device is impacted, the corrosion-resistant sheet prevents the sample from corroding the piston ring, the service life is prolonged, meanwhile, the pollution of substances generated by the corrosion reaction to the sample can be reduced, auxiliary sampling and analysis articles such as cotton swabs or test paper can be placed in the placing cavity, the versatility is increased, the availability is improved, and the device is worthy of great popularization.

Drawings

Fig. 1 is a perspective view of an integrated sampling device for detecting atmosphere and water quality according to the present invention;

fig. 2 is a schematic internal view of an integrated sampling device for detecting atmosphere and water quality according to the present invention.

Illustration of the drawings:

1. a container body; 2. a cavity; 3. scale lines; 4. a rubber sleeve; 5. a piston ring; 6. a corrosion-resistant sheet; 7. a piston rod; 8. a threaded post; 9. rotating the column; 10. a placement chamber; 11. a first anti-skid pattern; 12. an end cap; 13. a second anti-skid pattern; 14. a bottom cover; 15. third, preventing slippery lines; 16. a plug; 17. a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, one embodiment of the present invention is provided: an integrated sampling device for detecting atmosphere and water quality comprises a container body 1, wherein a container cavity 2 is arranged inside the container body 1, the container cavity 2 is used for containing collected samples, a piston ring 5 is connected inside the container cavity 2 in a sliding manner, the middle part of the top end of the piston ring 5 is fixedly connected with a piston rod 7, the top end of the piston rod 7 is fixedly connected with a threaded column 8, the outer part of the threaded column 8 is in threaded connection with the top end opening of the container cavity 2, the middle part of the top end of the threaded column 8 is fixedly connected with a rotating column 9, the container body 1 is held by one hand, the rotating column 9 is rotated by the other hand, the rotating column 9 can be far away from the container body 1 by utilizing the threaded connection characteristic between the threaded column 8 and the container body 1 which are connected at the bottom end of the rotating column, the piston rod 7 and the piston ring 5 are driven to move and the like, air or sampling water enters the container cavity 2 by utilizing the pressure difference between the inside and the outside of the container cavity 2, a placing cavity 10 is arranged inside the rotating column 9, place 10 top port threaded connection in chamber and have end cover 12, place chamber 10 and can place supplementary sampling, analysis article such as cotton swab or test paper, increase the multifunctionality, improved the utilizability, hold 1 downside threaded connection in body and have bottom 14, the middle part sliding connection of 14 bottom inner walls of bottom has stopper post 16, the aforesaid is used for the shutoff to draw the mouth, prevents that the sample from revealing.

The scale mark 3 is arranged outside the container 1, the scale mark 3 can facilitate the quantitative collection of a liquid sample, the rubber sleeve 4 is sleeved outside the container 1, the rubber sleeve 4 has an anti-skid effect, the use of the device is facilitated, and meanwhile, the transparent container 1 can be shielded, the collection of a light-shading sample is facilitated, meanwhile, when the device is impacted, a certain protection effect is achieved, the bottom end of the piston ring 5 is fixedly connected with the anti-corrosion sheet 6, the anti-corrosion sheet 6 is made of a material with stable chemical properties, the corrosion of the piston ring 5 by the sample is avoided, the service life is prolonged, meanwhile, the pollution of substances generated by the corrosion reaction to the sample is reduced, the accuracy of subsequent detection data is improved, the first anti-skid grains 11 are arranged outside the rotating column 9, the second anti-skid grains 13 are arranged outside the end cover 12, the third anti-skid grains 15 are arranged outside the bottom cover 14, the anti-skid effect for the use of the device is facilitated through the design, stopper 16 outside below fixedly connected with separation blade 17, stopper 16 are located separation blade 17 downside position department cover and are equipped with the spring, and stopper 16 receives the directional effort that holds 2 insides under the effect of separation blade 17 and spring to can make stopper 16 block up completely and draw the mouth, prevent that the sample from revealing.

The working principle is as follows: the container body 1 is made of transparent materials with stable chemical properties, a bottom drawing port of the container body 1 is placed at a sampling position, the container body 1 is held by one hand, the rotating column 9 is rotated by the other hand, the threaded column 8 connected with the bottom end of the rotating column 9 and the threaded connection characteristic between the container body 1 are utilized, the rotating column 9 can be far away from the container body 1, the piston rod 7 and the piston ring 5 are driven to move, air or sampling water enters the container cavity 2 by utilizing the pressure difference between the interior of the container cavity 2 and the outside, the bottom cover 14 is aligned to the drawing port and screwed according to the scale mark 3 after collection is finished, the bottom cover is fixed on the container body 1, at the moment, the plug 16 is under the action of the separation blade 17 and the spring and is subjected to the acting force pointing to the interior of the container cavity 2, the drawing port is completely sealed and blocked by the plug 16, and the sample is prevented from leaking.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an integral type sampling device for detecting atmosphere and quality of water, includes appearance body (1), its characterized in that: appearance body (1) inside is provided with and holds chamber (2), it has piston ring (5) to hold inside sliding connection of chamber (2), piston ring (5) top middle part fixedly connected with piston rod (7), piston rod (7) top fixedly connected with screw thread post (8), screw thread post (8) outside threaded connection holds chamber (2) apical foramen, screw thread post (8) top middle part fixedly connected with rotates post (9), it places chamber (10) to rotate post (9) inside to be provided with, it has end cover (12) to place chamber (10) apical foramen threaded connection, it has bottom (14) to hold body (1) downside threaded connection, the middle part sliding connection of bottom (14) bottom inner wall has stopper post (16).

2. The integrated sampling device for detecting the atmosphere and the water quality as claimed in claim 1, wherein: the novel multifunctional container is characterized in that scale marks (3) are arranged outside the container body (1), and a rubber sleeve (4) is sleeved outside the container body (1).

3. The integrated sampling device for detecting the atmosphere and the water quality as claimed in claim 1, wherein: the bottom end of the piston ring (5) is fixedly connected with an anti-corrosion sheet (6).

4. The integrated sampling device for detecting the atmosphere and the water quality as claimed in claim 1, wherein: the outer part of the rotating column (9) is provided with a first anti-skid thread (11).

5. The integrated sampling device for detecting the atmosphere and the water quality as claimed in claim 1, wherein: and a second anti-skid pattern (13) is arranged outside the end cover (12).

6. The integrated sampling device for detecting the atmosphere and the water quality as claimed in claim 1, wherein: and a third anti-skid grain (15) is arranged outside the bottom cover (14).

7. The integrated sampling device for detecting the atmosphere and the water quality as claimed in claim 1, wherein: stopper post (16) outside below fixedly connected with separation blade (17), stopper post (16) are located separation blade (17) downside position department cover and are equipped with the spring.