CN211856486U - Filled gas chromatographic column convenient to installation - Google Patents
Filled gas chromatographic column convenient to installation Download PDFInfo
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- CN211856486U CN211856486U CN202020561042.3U CN202020561042U CN211856486U CN 211856486 U CN211856486 U CN 211856486U CN 202020561042 U CN202020561042 U CN 202020561042U CN 211856486 U CN211856486 U CN 211856486U
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- gas chromatography
- chromatography column
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- fixed block
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Abstract
The utility model discloses a filled type gas chromatography column convenient to installation, including gas chromatography column installation device body and gas chromatography column body, the fixed block control box has been installed on the top of gas chromatography column installation device body, the first conical gear of telescopic top fixedly connected with goes up and down, the right side of fixed block control box is inserted and is equipped with the transfer line, and the left side fixedly connected with second conical gear of transfer line, the bottom fixedly connected with cleaning block of telescopic link, and the surface of cleaning block has installed clean brush, the clean button of the top both sides fixedly connected with of cleaning block. The utility model discloses be provided with fixed block and stopper, can carry out fixed mounting with the gas chromatography column body equally under the condition that need not use the screw through this mode, can be with the inner wall clean up of gas chromatography column body through clean brush, can make clean brush carry out the clearance that relapses to the inside of gas chromatography column body.
Description
Technical Field
The utility model relates to a gas chromatography column installs technical field, specifically is a filled type gas chromatography column convenient to installation.
Background
The phase chromatographic column has wide application in petroleum, chemical, biochemical, medicine and health, food industry, environment protection and other fields, and may be used in quantitative and qualitative analysis as well as in determining the distribution coefficient, activity coefficient, molecular weight, specific surface area and other physical and chemical constants of the sample in the fixed phase.
Most gas chromatography columns are installed in a chromatograph to be used, objects such as screws are generally used for fixedly installing the gas chromatography columns in the chromatograph, but the screws are used for fixedly installing the gas chromatography columns, so that the gas chromatography columns are very complicated to disassemble and assemble, the screws are rusted and corroded to cause the gas chromatography columns to be difficult to disassemble, impurities such as dust are easy to appear in the using process of the gas chromatography columns, the inner walls of the gas chromatography columns are difficult to clean, and therefore the filling type gas chromatography columns convenient to install are urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a filled type gas chromatography post convenient to installation to the use screw fixation chromatographic column that proposes in solving above-mentioned background art is very troublesome and the problem that chromatographic column inner wall dust is difficult to the clearance.
In order to achieve the above object, the utility model provides a following technical scheme: a filling type gas chromatographic column convenient to install comprises a gas chromatographic column installing device body and a gas chromatographic column body, wherein a fixed block control box is arranged at the top end of the gas chromatographic column installing device body, a lifting sleeve is inserted into the fixed block control box, a first bevel gear is fixedly connected to the top end of the lifting sleeve, a transmission rod is inserted into the right side of the fixed block control box, a second bevel gear is fixedly connected to the left side of the transmission rod, a lifting turntable is fixedly connected to the right side of the transmission rod, a threaded rod is inserted into the lifting sleeve, a fixed block is arranged at the bottom end of the threaded rod, limiting sliders are fixedly connected to two sides of the fixed block, a limiting block is arranged at the bottom end of the inside of the gas chromatographic column installing device body, and the gas chromatographic column body is arranged inside the gas chromatographic column installing device body, and the telescopic link has been installed at the inside top of gas chromatography column body, the bottom fixedly connected with cleaning block of telescopic link, and cleaning brush has been installed on cleaning block's surface, cleaning button is fixedly connected with in cleaning block's top both sides.
Preferably, the right side of the first bevel gear is meshed with the bottom end of the second bevel gear, and the right side of the first bevel gear and the bottom end of the second bevel gear form a rotating structure.
Preferably, the inside of threaded rod is seted up threadedly, and the inside of threaded rod and the surface of fixed block constitute spiral rotary type structure.
Preferably, the gas chromatography column mounting device body is of a cylindrical structure, a sliding groove is formed in the inner wall of the gas chromatography column mounting device body, and the sliding structure is formed by the inner wall of the gas chromatography column mounting device body and the limiting sliding block.
Preferably, the gas chromatographic column body is of a cylindrical structure, and the inner wall of the gas chromatographic column body and the surface of the cleaning block form a sliding structure.
Preferably, the bottom end of the gas chromatographic column body is of a circular structure, and the bottom end of the gas chromatographic column body is provided with a cross-shaped hole groove.
Compared with the prior art, the beneficial effects of the utility model are that: this filled type gas chromatography column convenient to installation is provided with fixed block and stopper, can carry out fixed mounting with the gas chromatography column body equally under the condition that need not use the screw through this mode, can carry out the clearance repeated with the inner wall sanitization of gas chromatography column body through clean brush, can make clean brush carry out the clearance repeatedly to the inside of gas chromatography column body.
(1) The device is provided with fixed block and stopper, places the bottom of gas chromatography column body on the top of stopper, carries out the block through the cross recess with gas chromatography column body bottom and the cross lug on stopper top and fixes, makes the fixed block carry out the block with the top of gas chromatography column body in the inside of gas chromatography column installation device body through rotating the lifting turntable and fixes, can carry out fixed mounting with the gas chromatography column body equally under the condition that need not use the screw through this mode.
(2) The device can be with the inner wall sanitization of gas chromatography column body through clean brush, through stirring clean button from top to bottom, can make the cleaning block slide from top to bottom in the inside of gas chromatography column body, can make clean brush carry out clearance repeatedly to the inside of gas chromatography column body.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 2 is a schematic front view of the structure of the present invention;
FIG. 3 is a schematic top view of the gas chromatography column body and cleaning block structure of the present invention;
FIG. 4 is a schematic bottom view of the gas chromatography column of the present invention;
fig. 5 is an enlarged schematic view of a structure in fig. 1 according to the present invention.
In the figure: 1. a gas chromatography column mounting device body; 2. a fixed block control box; 3. a lifting sleeve; 4. a first bevel gear; 5. a transmission rod; 6. a second bevel gear; 7. a lifting turntable; 8. a threaded rod; 9. a fixed block; 10. a limiting slide block; 11. a gas chromatography column body; 12. a limiting block; 13. a telescopic rod; 14. cleaning the button; 15. a cleaning block; 16. the brush is cleaned.
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. 1-5, the present invention provides an embodiment: a filling type gas chromatographic column convenient to install comprises a gas chromatographic column installation device body 1 and a gas chromatographic column body 11, wherein the gas chromatographic column installation device body 1 is of a cylindrical structure, the inner wall of the gas chromatographic column installation device body 1 is provided with a sliding groove, the inner wall of the gas chromatographic column installation device body 1 and a limiting sliding block 10 form a sliding structure, a fixed block 9 can be limited while ascending and descending, the top end of the gas chromatographic column installation device body 1 is provided with a fixed block control box 2, a lifting sleeve 3 is inserted into the fixed block control box 2, the top end of the lifting sleeve 3 is fixedly connected with a first bevel gear 4, the right side of the first bevel gear 4 is meshed with the bottom end of a second bevel gear 6, the right side of the first bevel gear 4 and the bottom end of the second bevel gear 6 form a rotary structure, and the lifting sleeve 3 can be rotated by rotating a lifting turntable 7, a transmission rod 5 is inserted into the right side of the fixed block control box 2, and a second bevel gear 6 is fixedly connected to the left side of the transmission rod 5.
The right side of the transmission rod 5 is fixedly connected with a lifting turntable 7, a threaded rod 8 is inserted into the lifting sleeve 3, threads are arranged inside the threaded rod 8, the inner part of the threaded rod 8 and the surface of a fixed block 9 form a spiral rotating structure, the fixed block 9 can be lifted inside the gas chromatographic column mounting device body 1 through the rotation of the threaded rod 8, the fixed block 9 is arranged at the bottom end of the threaded rod 8, two sides of the fixed block 9 are fixedly connected with limit sliders 10, a limit block 12 is arranged at the inner bottom end of the gas chromatographic column mounting device body 1, a gas chromatographic column body 11 is arranged inside the gas chromatographic column mounting device body 1, the bottom end of the gas chromatographic column body 11 is of a circular structure, a cross-shaped hole groove is formed in the bottom end of the gas chromatographic column body 11, the gas chromatographic column body 11 can be fixed, and is of a, and the inner wall of the gas chromatographic column body 11 and the surface of the cleaning block 15 form a sliding structure, so that the cleaning block 15 and the cleaning brush 16 can be lifted in the gas chromatographic column mounting device body 1, the top end of the inside of the gas chromatographic column body 11 is provided with the telescopic rod 13, the bottom end of the telescopic rod 13 is fixedly connected with the cleaning block 15, the surface of the cleaning block 15 is provided with the cleaning brush 16, and the two sides of the top end of the cleaning block 15 are fixedly connected with the cleaning buttons 14.
The working principle is as follows: when the gas chromatographic column mounting device is used, when the gas chromatographic column body 11 needs to be fixedly mounted, according to the attached drawing 1, the gas chromatographic column body 11 is placed in the gas chromatographic column mounting device body 1, the bottom end of the gas chromatographic column body 11 is clamped at the top end of the limiting block 12 for fixing, the transmission rod 5 is rotated by rotating the lifting turntable 7, the second bevel gear 6 is rotated by the rotation of the transmission rod 5, the first bevel gear 4 is rotated by the rotation of the second bevel gear 6, the lifting sleeve 3 is rotated by the rotation of the first bevel gear 4, the threaded rod 8 can be rotated inside the lifting sleeve 3 by the rotation of the lifting sleeve 3, the fixed block 9 can slide up and down inside the gas chromatographic column mounting device body 1 by the rotation of the threaded rod 8, the top end of the fixed block 9 is clamped with the top end of the gas chromatographic column body 11 by the downward sliding of the fixed block 9, the gas chromatography column body 11 can be fixedly attached.
When the inner wall of the gas chromatography column body 11 needs to be cleaned, according to the attached drawing 1, the cleaning button 14 is shifted up and down, the telescopic rod 13 can stretch in the gas chromatography column body 11 to enable the cleaning block 15 to slide up and down in the gas chromatography column body 11, the cleaning block 15 can slide up and down in the gas chromatography column body 11 to drive the cleaning brush 16 to slide up and down in the gas chromatography column body 11, and the inner wall of the gas chromatography column body 11 can be cleaned repeatedly through the cleaning brush 16.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a filled gas chromatography column convenient to installation, includes gas chromatography column installation device body (1) and gas chromatography column body (11), its characterized in that: the gas chromatography column installing device comprises a gas chromatography column installing device body (1), wherein a fixed block control box (2) is installed at the top end of the gas chromatography column installing device body (1), a lifting sleeve (3) is inserted into the fixed block control box (2), a first bevel gear (4) is fixedly connected to the top end of the lifting sleeve (3), a transmission rod (5) is inserted into the right side of the fixed block control box (2), a second bevel gear (6) is fixedly connected to the left side of the transmission rod (5), a lifting turntable (7) is fixedly connected to the right side of the transmission rod (5), a threaded rod (8) is inserted into the lifting sleeve (3), a fixed block (9) is installed at the bottom end of the threaded rod (8), limiting sliders (10) are fixedly connected to two sides of the fixed block (9), a limiting block (12) is installed at the inner bottom end of the gas chromatography column installing device body (1), and a gas chromatography column body, and the top end of the interior of the gas chromatographic column body (11) is provided with a telescopic rod (13), the bottom end of the telescopic rod (13) is fixedly connected with a cleaning block (15), the surface of the cleaning block (15) is provided with a cleaning brush (16), and two sides of the top end of the cleaning block (15) are fixedly connected with cleaning buttons (14).
2. An easy to install packed gas chromatography column according to claim 1, wherein: the right side of the first bevel gear (4) is meshed with the bottom end of the second bevel gear (6), and the right side of the first bevel gear (4) and the bottom end of the second bevel gear (6) form a rotary structure.
3. An easy to install packed gas chromatography column according to claim 1, wherein: the inside of threaded rod (8) is seted up threadedly, and the inside of threaded rod (8) and the surface of fixed block (9) constitute spiral rotary type structure.
4. An easy to install packed gas chromatography column according to claim 1, wherein: the gas chromatography column mounting device comprises a gas chromatography column mounting device body (1) and is characterized in that the gas chromatography column mounting device body (1) is of a cylindrical structure, a sliding groove is formed in the inner wall of the gas chromatography column mounting device body (1), and the inner wall of the gas chromatography column mounting device body (1) and a limiting sliding block (10) form a sliding type structure.
5. An easy to install packed gas chromatography column according to claim 1, wherein: the gas chromatographic column body (11) is of a cylindrical structure, and the inner wall of the gas chromatographic column body (11) and the surface of the cleaning block (15) form a sliding structure.
6. An easy to install packed gas chromatography column according to claim 1, wherein: the bottom end of the gas chromatographic column body (11) is of a circular structure, and the bottom end of the gas chromatographic column body (11) is provided with a cross-shaped hole groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020561042.3U CN211856486U (en) | 2020-04-16 | 2020-04-16 | Filled gas chromatographic column convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020561042.3U CN211856486U (en) | 2020-04-16 | 2020-04-16 | Filled gas chromatographic column convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211856486U true CN211856486U (en) | 2020-11-03 |
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ID=73176945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020561042.3U Active CN211856486U (en) | 2020-04-16 | 2020-04-16 | Filled gas chromatographic column convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211856486U (en) |
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2020
- 2020-04-16 CN CN202020561042.3U patent/CN211856486U/en active Active
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