CN213209642U - Special gas closed sampling bottle - Google Patents
Special gas closed sampling bottle Download PDFInfo
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- CN213209642U CN213209642U CN202021348549.7U CN202021348549U CN213209642U CN 213209642 U CN213209642 U CN 213209642U CN 202021348549 U CN202021348549 U CN 202021348549U CN 213209642 U CN213209642 U CN 213209642U
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- storage bottle
- pull rod
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Abstract
The utility model discloses an airtight sampling bottle of special gas, including storage bottle and connecting block, the storage bottle is the clear glass material, and the lower part of storage bottle is for leaking hopper-shaped, and the lower extreme of storage bottle is equipped with the air inlet, be equipped with the valve on the air inlet, be equipped with the pull rod in the storage bottle, the lower extreme of pull rod is equipped with the cock body, the cock body is equipped with the recess for cylinder type side middle part, the cock body is closely laminating with the storage bottle inner wall, and cock body and storage bottle swing joint. The utility model discloses, through the design of protective housing and fixed mouthful, the external world of storage bottle is all gone out to the vast majority of pull rod behind the extraction gas, and protective housing can play protection pull rod 4 and not destroyed, and the fixed mouthful can carry out spacing fixed to the rotor plate simultaneously to fixed pull rod makes equipment not fragile increase life.
Description
Technical Field
The utility model relates to a sampling bottle specifically is an airtight sampling bottle of special gas.
Background
Gas sampling is essential in environmental, production or laboratory settings, and particularly in environmental monitoring, gas samples need to be brought back to the laboratory for detailed analysis due to uncertainty in the composition of the gas.
The existing gas sampling generally adopts a disposable plastic film bag, and the plastic bag is very inconvenient to use and transport (is very easy to damage and occupies a large space). Especially when needing to gather a large amount of gas samples, current sampling bag is because the bearing capacity is lower, so need a large amount of sampling bags to carry out the splendid attire, needs great manpower and material resources to operate like this.
Therefore, the utility model provides a special gas airtight sampling bottle to solve the above-mentioned problem of proposing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an airtight sampling bottle of special gas to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the special gas closed sampling bottle comprises a storage bottle and a connecting block, wherein the storage bottle is made of transparent glass, the lower part of the storage bottle is funnel-shaped, the lower end of the storage bottle is provided with an air inlet, the air inlet is provided with a valve, a pull rod is arranged in the storage bottle, the lower end of the pull rod is provided with a plug body, the plug body is a cylindrical side surface, the middle part of the plug body is provided with a groove, the plug body is tightly attached to the inner wall of the storage bottle, and the plug body is movably connected with the storage bottle;
the upper end of the storage bottle is provided with a threaded cover, the threaded cover is connected with the storage bottle through threads, a round hole is formed in the upper end of the threaded cover, a sealing block is arranged at the upper end of the threaded cover, the sealing block covers the round hole and is fixedly connected with the threaded cover, the pull rod penetrates through the round hole and penetrates through the sealing block, the pull rod is tightly attached to the sealing block, and the pull rod is movably connected with the sealing block;
the top of pull rod is equipped with the fixed block, and the left and right sides of fixed block all is equipped with the rotor plate, the rotor plate passes through the axis of rotation with the connecting block and rotates and be connected, the connecting block is installed at both ends about the fixed block, and the axis of rotation is installed on the connecting block, and rotates with the connecting block and be connected, the thread cover upper end is equipped with the protective housing, and the upper portion of protective housing is equipped with fixed mouthful.
As a further scheme of the utility model, the pull rod is the cylinder type, and the height that highly is greater than the storage bottle of pull rod, and the diameter of pull rod is less than the internal diameter of storage bottle.
As the utility model discloses further scheme again, the screw cap is circular, and the internal diameter of screw cap is greater than the external diameter of storage bottle.
As a further aspect of the present invention, the sealing block is a cylinder, and the diameter and height of the sealing block are respectively smaller than the diameter and height of the screw cap.
As the utility model discloses scheme further again, the axis of rotation is the cylinder type, and the diameter of axis of rotation is less than the width of connecting block, and the height of axis of rotation is the same with the height of connecting block.
As the utility model discloses the scheme of furthering again, the protective housing is the cylinder, and the diameter of protective housing is the same with the diameter of screw cap.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses during the use, through the design of pull rod, storage bottle, cock body, sealed piece, rotor plate and fixed block, drive the pull rod through the rotor plate and remove, the pull rod drives the cock body and removes in the storage bottle to extract gas from the external world, make gas acquisition convenient and fast more.
2. The utility model discloses during the use, through the design of protective housing and fixed mouthful, the external world of storage bottle is all gone out to the overwhelming majority of pull rod behind the extraction gas, and protective housing can play protection pull rod 4 and not destroyed, and the fixed mouthful can carry out spacing fixed to the rotor plate simultaneously to fixed pull rod makes equipment not fragile increase life.
3. The utility model discloses during the use, through the design of sealed piece 7, overflow when preventing gaseous redraw pole pulling to the leakproofness of equipment has been increased.
Drawings
Fig. 1 is a schematic structural diagram of a special gas closed sampling bottle.
Fig. 2 is a first perspective view of a special gas closed sampling bottle.
Fig. 3 is a perspective view II of a special gas closed sampling bottle.
Fig. 4 is a schematic view of a connection structure of a fixed block and a rotating plate in a special gas closed sampling bottle.
In the figure: 1. storing the bottles; 2. an air inlet; 3. a valve; 4. a pull rod; 5. a plug body; 6. a threaded cap; 7. a sealing block; 8. a fixed block; 9. a rotating plate; 10. connecting blocks; 11. a rotating shaft; 12. a protective shell; 13. a fixed port; 14. a circular hole; 15. a soft cushion; 16. a viewing port.
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.
Referring to fig. 1-4, in an embodiment of the present invention, a special gas sealed sampling bottle includes a storage bottle 1 and a connecting block 10, the storage bottle 1 is made of transparent glass, the lower portion of the storage bottle 1 is funnel-shaped, an air inlet 2 is disposed at the lower end of the storage bottle 1, a valve 3 is disposed on the air inlet 2, a pull rod 4 is disposed in the storage bottle 1, the pull rod 4 is cylindrical, the height of the pull rod 4 is greater than that of the storage bottle 1, the diameter of the pull rod 4 is smaller than the inner diameter of the storage bottle 1, a plug 5 is disposed at the lower end of the pull rod 4, the plug 5 is a groove disposed in the middle of the side surface of the cylindrical shape, the plug 5 is tightly attached to the inner wall of the storage bottle 1, and the plug 5 is movably connected to the storage bottle;
the storage bottle comprises a storage bottle 1 and is characterized in that a threaded cover 6 is arranged at the upper end of the storage bottle 1, the threaded cover 6 is in threaded connection with the storage bottle 1, the threaded cover 6 is circular, the inner diameter of the threaded cover 6 is larger than the outer diameter of the storage bottle 1, a round hole 14 is formed in the upper end of the threaded cover 6, a sealing block 7 is arranged at the upper end of the threaded cover 6, the sealing block 7 is cylindrical, the diameter and the height of the sealing block 7 are respectively smaller than those of the threaded cover 6, the sealing block 7 covers the round hole 14, the sealing block 7 is fixedly connected with the threaded cover 6, a pull rod 4 penetrates through the round hole 14 and penetrates through the sealing block 7, the pull rod 4 is tightly attached to the sealing block 7, and the pull rod 4 is movably connected with the;
the top of pull rod 4 is equipped with fixed block 8, and the left and right sides of fixed block 8 all is equipped with rotor plate 9, rotor plate 9 rotates through axis of rotation 11 with connecting block 10 and is connected, connecting block 10 is installed at the left and right sides both ends of fixed block 8, and axis of rotation 11 installs on connecting block 10, and rotates with connecting block 10 and be connected, axis of rotation 11 is the cylinder type, and the diameter of axis of rotation 11 is less than the width of connecting block 10, and the height of axis of rotation 11 is the same with the height of connecting block 10, threaded cover 6 upper end is equipped with protective housing 12, protective housing 12 is the cylinder, and the diameter of protective housing 12 is the same with the diameter of threaded cover 6, and the upper portion;
the cover is equipped with cushion 15 on the storage bottle 1, be equipped with anti-skidding line on the cushion 15, and seted up the viewing aperture on the cushion 15, the condition in the storage bottle 1 is looked over to the accessible viewing aperture.
The utility model discloses a theory of operation is:
when the utility model is used, the valve 3 is opened, the rotating plate 9 is stirred to be unfolded from a closed state under the action of the rotating shaft 11 and the connecting block 10, then the rotating plate 9 is hooked by hand, the plug body 5 is driven by the pull rod 4 to move towards the upper end of the storage bottle 1 in the storage bottle 1, the rotating plate 9 stops when reaching the height of the fixed port 13 on the protective shell 12, gas enters the storage bottle 1 from the air inlet 2 through the movement of the plug body 5, the threaded cover 6 can prevent the plug body 5 from being pulled out of the storage bottle 1, then the valve 3 is closed, the rotating plate 9 is stirred to be clamped in the fixed port 13, thereby the pull rod 4 is limited and fixed, the storage bottle 3 is prevented from being damaged by the gas in the bottle 1 due to the pressure of the working personnel from pushing the pull rod 4 in an unconscious state, the protective shell 12 plays a role in protecting the pull rod 4 from being damaged by the outside, and the cushion 15 on the storage bottle 1 plays a role in skid resistance, make the staff operation comfortable convenience more, sealed piece 7 plays sealed effect and prevents that gas from spilling over, when needs detect storage bottle 1 internal gas, dial out rotor plate 9 from fixed mouthful 13, open valve 3 again, then promote pull rod 4 through rotor plate 9 and drive cock body 5 and discharge from air inlet 2 with the internal gas of storage bottle 1, close valve 3 when gas is discharged, stir rotor plate 9 again and draw close to the direction of fixed block 8 can.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an airtight sampling bottle of special gas, includes storage bottle (1) and connecting block (10), its characterized in that, storage bottle (1) is transparent glass material, and the lower part of storage bottle (1) is for leaking hopper-shaped, and the lower extreme of storage bottle (1) is equipped with air inlet (2), be equipped with valve (3) on air inlet (2), be equipped with pull rod (4) in storage bottle (1), the lower extreme of pull rod (4) is equipped with cock body (5), cock body (5) are cylinder type side middle part and are equipped with the recess, cock body (5) and storage bottle (1) inner wall are for closely laminating, and cock body (5) and storage bottle (1) swing joint;
the storage bottle is characterized in that a threaded cover (6) is arranged at the upper end of the storage bottle (1), the threaded cover (6) is in threaded connection with the storage bottle (1), a round hole (14) is formed in the upper end of the threaded cover (6), a sealing block (7) is arranged at the upper end of the threaded cover (6), the sealing block (7) covers the round hole (14), the sealing block (7) is fixedly connected with the threaded cover (6), the pull rod (4) penetrates through the round hole (14) and penetrates through the sealing block (7), the pull rod (4) is tightly attached to the sealing block (7), and the pull rod (4) is movably connected with the sealing block (7);
the top of pull rod (4) is equipped with fixed block (8), and the left and right sides of fixed block (8) all is equipped with rotor plate (9), rotor plate (9) are connected through axis of rotation (11) rotation with connecting block (10), both ends about fixed block (8) are installed in connecting block (10), and rotate with connecting block (10) and be connected, threaded cover (6) upper end is equipped with protective housing (12), and the upper portion of protective housing (12) is equipped with fixed mouthful (13).
2. A special gas closed sampling bottle according to claim 1, characterized in that the pull rod (4) is cylindrical, the height of the pull rod (4) is greater than the height of the storage bottle (1), and the diameter of the pull rod (4) is smaller than the inner diameter of the storage bottle (1).
3. A specialty gas closed sampling bottle according to claim 1, wherein said threaded cap (6) is circular and the inner diameter of the threaded cap (6) is larger than the outer diameter of the storage bottle (1).
4. A specialty gas closed sampling bottle according to claim 1, wherein said sealing block (7) is cylindrical and the diameter and height of sealing block (7) is smaller than the diameter and height of threaded cap (6), respectively.
5. A special gas closed sampling bottle according to claim 1, wherein the rotating shaft (11) is cylindrical, the diameter of the rotating shaft (11) is smaller than the width of the connecting block (10), and the height of the rotating shaft (11) is the same as the height of the connecting block (10).
6. A specialty gas closed sampling bottle according to claim 1, wherein said protective shell (12) is cylindrical and the diameter of the protective shell (12) is the same as the diameter of the screw cap (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021348549.7U CN213209642U (en) | 2020-07-10 | 2020-07-10 | Special gas closed sampling bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021348549.7U CN213209642U (en) | 2020-07-10 | 2020-07-10 | Special gas closed sampling bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213209642U true CN213209642U (en) | 2021-05-14 |
Family
ID=75832919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021348549.7U Active CN213209642U (en) | 2020-07-10 | 2020-07-10 | Special gas closed sampling bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213209642U (en) |
-
2020
- 2020-07-10 CN CN202021348549.7U patent/CN213209642U/en active Active
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