CN212951909U

CN212951909U - Multi-structure sample pool of true density analyzer

Info

Publication number: CN212951909U
Application number: CN202020472946.9U
Authority: CN
Inventors: 丁辉
Original assignee: Beijing Builder Electronic Technology Co ltd
Current assignee: Beijing Builder Electronic Technology Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2021-04-13
Anticipated expiration: 2030-04-03

Abstract

The utility model discloses a multi-structure sample cell of real density analysis appearance, including sample cell ration room, the inside central point of sample cell ration room puts and is provided with the sample room, surface one side of sample cell ration room is provided with the inner wall air inlet chamber, the top of sample cell ration room is provided with the sealed lid of sample cell, the top central point of the sealed lid of sample cell puts and is provided with scalable spacing body pillar, the inner wall top of the sealed lid of sample cell is provided with sealed bottom plate. The utility model discloses in, first helicla flute and second helicla flute can link together sample cell ration room and the sealed interlock of lid of sample cell through the spinning mode, and scalable spacing body pillar can lock spacing body on the position of spacing draw-in groove, avoids excessive and the sealed lid of improper spinning sample cell to cause the volume in the sample cell to change, does not need people to take notes the sealed lid spinning number of times of sample cell and stop position, and convenient operation improves the efficiency of work, makes things convenient for people to use.

Description

Multi-structure sample pool of true density analyzer

Technical Field

The utility model relates to a real density analysis appearance equipment of gas method, especially a real density analysis appearance's sample cell is sealed.

Background

For a gas method true density analyzer, the volume of a sample tank body for containing a sample is a quantitative volume, and the sample needs to be kept consistent after a sealing cover is installed on the filled sample every time. In order to compensate for the change of the internal volume of the sample cell caused by the installation of the sealing cover of the sample cell, the instrument has a method for limiting the installation position of the sealing cover of the sample cell, but the problem is not solved enough, so that the volume of the cell body of the sample cell is greatly changed due to the installation of the sealing cover.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a multi-structure sample cell of a true density analyzer.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a multi-structure sample cell of a real density analyzer comprises a sample cell quantitative chamber, wherein a sample cell is arranged at the internal central position of the sample cell quantitative chamber, an inner wall air inlet chamber is arranged at one side of the outer surface of the sample cell quantitative chamber, a sample cell sealing cover is arranged at the top of the sample cell quantitative chamber, a telescopic limiting body support post is arranged at the top central position of the sample cell sealing cover, a sealing cover bottom plate is arranged at the top of the inner wall of the sample cell sealing cover, a buffer groove is arranged on the outer surface of the sealing cover bottom plate, a buffer block is embedded into the outer surface of the sealing cover bottom plate corresponding to the buffer groove, a telescopic buffer tube is fixedly connected at the bottom edge of the buffer block, an inner cover is fixedly connected at one end of the telescopic buffer tube far away from the sealing cover bottom plate, and the, the bottom embedding of scalable spacing body pillar is provided with spacing removal seat, the bottom fixedly connected with spacing body of spacing removal seat, and just spacing body is located the sample room directly over, the position that the inner wall of the sealed lid of sample cell is close to the bottom is provided with the second helicla flute, the position that the surface of sample cell ration room is close to the top is provided with first helicla flute, the position that the inner wall of sample cell ration room corresponds spacing removal seat is provided with spacing draw-in groove.

As a further description of the above technical solution:

the telescopic limiting body strut is connected with the sample pool sealing cover, the sealing cover bottom plate and the inner cover in a penetrating way through the opening.

As a further description of the above technical solution:

the telescopic limiting body supporting column is rotatably connected with the limiting moving seat.

As a further description of the above technical solution:

the sample cell quantitative chamber is connected with the sample chamber in an occlusion way through a first spiral groove and a second spiral groove.

As a further description of the above technical solution:

and the outer surface of the limiting body is provided with an air outlet.

As a further description of the above technical solution:

and a sealing rubber ring is arranged between the limiting moving seat and the inner cover.

The utility model discloses following beneficial effect has:

this multi-structure sample cell of true density analysis appearance, when using, sample cell ration room through setting up, the sample room, the sealed lid of sample cell, first helicla flute, spacing draw-in groove, second helicla flute and scalable spacing body pillar, the inside at the sample room can be placed to the sample of analysis, first helicla flute and second helicla flute can link together the interlock of the sealed lid of sample cell ration room and sample cell through the spinning mode, scalable spacing body pillar can lock the spacing body on the position of spacing draw-in groove, avoid excessive and improper spinning sealed lid of sample cell to cause the volume in the sample cell to change, do not need people to take notes sealed lid spinning number of times of sample cell and stop position, high reliability and high efficiency, make things convenient for people to use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an enlarged view of a in fig. 1 according to the present invention;

fig. 3 is an enlarged view of B in fig. 1 according to the present invention.

Illustration of the drawings:

1. a sample cell quantification chamber; 2. a sample chamber; 3. a sample cell sealing cover; 4. a first helical groove; 5. an inner wall air inlet chamber; 6. a limiting clamping groove; 7. a second helical groove; 8. a telescopic limiting body strut; 9. a limiting body; 10. an air outlet; 11. sealing the rubber ring; 12. a limiting moving seat; 13. an inner cover; 14. a sealing cover bottom plate; 15. a telescoping buffer tube; 16. a buffer block; 17. a buffer tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a multi-structure sample cell of a real density analyzer comprises a sample cell quantitative chamber 1, a sample cell 2 is arranged at the inner central position of the sample cell quantitative chamber 1, an inner wall air inlet chamber 5 is arranged at one side of the outer surface of the sample cell quantitative chamber 1, a sample cell sealing cover 3 is arranged at the top of the sample cell quantitative chamber 1, a telescopic limiting body support post 8 is arranged at the top central position of the sample cell sealing cover 3, a sealing cover bottom plate 14 is arranged at the top of the inner wall of the sample cell sealing cover 3, a buffer groove 17 is arranged on the outer surface of the sealing cover bottom plate 14, a buffer block 16 is embedded into the outer surface of the sealing cover bottom plate 14 corresponding to the buffer groove 17, a telescopic buffer tube 15 is fixedly connected at the bottom edge of the buffer block 16, an inner cover 13 is fixedly connected at one end of the telescopic buffer tube 15 far away from the sealing, the embedding of the bottom of scalable spacing body pillar 8 is provided with spacing removal seat 12, and the bottom fixedly connected with spacing body 9 of spacing removal seat 12, and spacing body 9 is located sample room 2 directly over, and the position that the inner wall of the sealed lid of sample cell 3 is close to the bottom is provided with second helicla flute 7, and the position that the surface of sample cell ration room 1 is close to the top is provided with first helicla flute 4, and the position that the inner wall of sample cell ration room 1 corresponds spacing removal seat 12 is provided with spacing draw-in groove 6.

The telescopic limiting body strut 8 is in through connection with the sample cell sealing cover 3, the sealing cover bottom plate 14 and the inner cover 13 through the openings, so that the sample chamber 2 can be conveniently fixed manually; the telescopic limiting body strut 8 is rotatably connected with the limiting moving seat 12, so that the sample chamber 2 can be conveniently positioned, and the sample chamber 2 is placed to shake to influence the sample therein; the sample cell quantifying chamber 1 is connected with the sample chamber 2 in an occlusion way through the first spiral groove 4 and the second spiral groove 7, so that the sample cell quantifying chamber 1 can be conveniently opened and closed, and people can conveniently use and place samples; the outer surface of the limiting body 9 is provided with an air outlet 10, so that air outlet in the sample chamber 2 can be conveniently controlled, and the sample is prevented from being damaged by air pressure; a sealing rubber ring 11 is arranged between the limiting moving seat 12 and the inner cover 13, so that the inside of the sample chamber 2 can be sealed, and the analysis can be more accurate.

The working principle is as follows: when using the multi-structure sample cell of real density analysis appearance, at first place the sample that needs the analysis in the inside of sample room 2, first helicla flute 4 and second helicla flute 7 can link together sample cell ration room 1 and the sealed 3 interlocks of sample cell through the spinning mode, scalable spacing body pillar 8 can lock spacing body 9 on the position of spacing draw-in groove 6, avoid excessively leading to the sample cell internal volume to change with the sealed lid 3 of improper spinning sample cell, do not need people to record sealed 3 spinning times of lid of sample cell and stop position, high reliability and convenient operation, the efficiency of work is improved, make things convenient for people to use, there is certain practicality.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A multi-configuration cuvette for a true density analyzer, comprising a cuvette quantifying chamber (1), characterized in that: the sample chamber (2) is arranged at the inner center position of the sample cell quantitative chamber (1), an inner wall air inlet chamber (5) is arranged on one side of the outer surface of the sample cell quantitative chamber (1), a sample cell sealing cover (3) is arranged at the top of the sample cell quantitative chamber (1), a telescopic limiting body strut (8) is arranged at the top center position of the sample cell sealing cover (3), a sealing cover bottom plate (14) is arranged at the top of the inner wall of the sample cell sealing cover (3), a buffer groove (17) is arranged on the outer surface of the sealing cover bottom plate (14), a buffer block (16) is embedded into the outer surface of the sealing cover bottom plate (14) corresponding to the buffer groove (17), a telescopic buffer tube (15) is fixedly connected to the bottom edge of the buffer block (16), and an inner cover (13) is fixedly connected to one end, far away from the sealing cover bottom, the central point of the sealed lid of sample cell (3) puts and runs through and is provided with scalable spacing body pillar (8), the bottom embedding of scalable spacing body pillar (8) is provided with spacing removal seat (12), the spacing bottom fixedly connected with spacing body (9) that removes seat (12), and just spacing body (9) are located sample room (2) directly over, the position that the inner wall of the sealed lid of sample cell (3) is close to the bottom is provided with second helicla flute (7), the position that the surface of the quantitative room of sample cell (1) is close to the top is provided with first helicla flute (4), the position that the inner wall of the quantitative room of sample cell (1) corresponds spacing removal seat (12) is provided with spacing draw-in groove (6).

2. The multi-configuration sample cell of a true density analyzer of claim 1, wherein: the telescopic limiting body strut (8) is connected with the sample pool sealing cover (3), the sealing cover bottom plate (14) and the inner cover (13) in a penetrating way through the openings.

3. The multi-configuration sample cell of a true density analyzer of claim 1, wherein: the telescopic limiting body strut (8) is rotatably connected with the limiting moving seat (12).

4. The multi-configuration sample cell of a true density analyzer of claim 1, wherein: the sample cell quantitative chamber (1) is connected with the sample chamber (2) in a meshing manner through a first spiral groove (4) and a second spiral groove (7).

5. The multi-configuration sample cell of a true density analyzer of claim 1, wherein: and the outer surface of the limiting body (9) is provided with an air outlet hole (10).

6. The multi-configuration sample cell of a true density analyzer of claim 1, wherein: and a sealing rubber ring (11) is arranged between the limiting moving seat (12) and the inner cover (13).