CN103884804B - Chromatographic column hanging rack in gas chromatograph column box - Google Patents
Chromatographic column hanging rack in gas chromatograph column box Download PDFInfo
- Publication number
- CN103884804B CN103884804B CN201410113261.4A CN201410113261A CN103884804B CN 103884804 B CN103884804 B CN 103884804B CN 201410113261 A CN201410113261 A CN 201410113261A CN 103884804 B CN103884804 B CN 103884804B
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- CN
- China
- Prior art keywords
- chromatographic column
- fixed
- gas chromatograph
- arm
- suspension arm
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Abstract
The invention relates to a chromatographic column hanging rack in a gas chromatograph column box, wherein a suspension arm and two fixed arms are distributed in an isosceles triangle; the suspension arm is arranged at the vertex angle of the triangle and is embedded on a baffle of a fan; the two fixed arms are respectively arranged at the two waist angles at the bottom of the triangle; the suspension arm consists of a spring, a movable inner rod, an outer sleeve and a cap; the movable inner rod is arranged in the fixed outer sleeve; one end of the movable inner rod is connected with the cap used for blocking a chromatographic column frame by the spring; each fixed arm is formed by a thin and long metal strip; one side of each fixed arm connected with a chromatographic column is bended to form a hook, and the other side of the fixed arm is fixed by a screw. The chromatographic column hanging rack has the characteristics that the structure is simple, the chromatographic column can be assembled and disassembled by a chromatograph operator, the chromatographic column is firmly fixed, etc.
Description
Technical field
The present invention relates to a kind of gas chromatograph post case, particularly relate to a kind of chromatographic column hanger.
Background technology
Chromatographic column hanger is the important composition parts in gas chromatograph post case, carries carry and the fixation of chromatographic column.Existing chromatographic column hanger only has suspension arm more or only has fixed arm, and the hanger of gas chromatograph that such as certain company produces is made up of four fixed arms, and does not have suspension arm, can not temporary transient stationary chromatographic post, and this is unfavorable for operating personnel's dismounting chromatographic column very much; For another example the hanger of the gas chromatograph of certain company production has two suspension arms to form, and does not have fixed arm, and this is unfavorable for the fixing of chromatographic column on the one hand, and the opposing party has two suspension arms, is also unfavorable for the movement of chromatographic column in operating process.These are all unfavorable for operation or fixing loosely to chromatographic column, have impact on gas chromatograph used in everyday convenient.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the invention provides the chromatographic column hanger in a kind of gas chromatograph post case, providing convenient when dismounting chromatographic column to operating personnel, making chromatographic column fixation simultaneously.
The technical solution adopted in the present invention is: the chromatographic column hanger in a kind of gas chromatograph post case, comprise a suspension arm, two fixed arms, be characterized in: a suspension arm becomes isosceles triangle to distribute with two fixed arms, suspension arm is positioned at leg-of-mutton drift angle, and be embedded on the baffle plate of fan, two fixed arms lay respectively on the position of two haunch in bottom, suspension arm is by spring, bar in movable, overcoat, cap forms, in movable, bar is positioned at fixed jacket, in movable, bar one end is by the cap of spring connection for blocking chromatographic column frame, fixed arm is made up of elongated bonding jumper, the curving that fixed arm is connected with chromatographic column becomes hook, opposite side is screwed.
Fixed jacket diameter is 0.6cm, and in movable, shank diameter is 0.2cm.Cap diameter is 1cm, and thick is 0.1cm.Being provided with screw in the middle part of the bonding jumper of fixed arm can the hollow gap of movement wherein.
The invention has the beneficial effects as follows:
Compared with prior art, structure of the present invention is simple, and the operation of convenient operation personnel dismounting chromatographic column, to chromatographic column fixation.
Accompanying drawing explanation
Fig. 1 is the knot schematic diagram of chromatographic column hanger of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the invention will be further described.
As shown in Figure 1, the chromatographic column hanger in gas chromatograph post case of the present invention, comprises a suspension arm 8, two fixed arms 5.
Suspension arm 8 is made up of the spring 1 of inside, movable interior bar 2, overcoat 3, cap 4 four part.The interior bar 2 of suspension arm is connected with the cap 4 of suspension arm, pulls cap 4, and interior bar can move forward and backward.Therefore, can by chromatographic column frame subcard between cap 4 and the overcoat 3 of suspension arm.After completing the disassemble and assemble work of chromatographic column, then with two fixed arms, chromatographic column is finally fixed.
A suspension arm 8, can temporary transient stationary chromatographic post, is beneficial to operation; Two fixed arms 5, can fixedly secure chromatographic column.Three arms become isosceles triangle to distribute, suspension arm 8 is positioned at leg-of-mutton drift angle, is embedded on the baffle plate of fan, is made up of bar 2 in the fixed jacket 3 of a diameter 0.6cm and the activity of a diameter 0.2cm, in movable, the outside of bar 2 connects a diameter 1cm, the cap 4 of thick 0.1cm.In movable, cap 4 and overcoat are strained by a spring 1 by bar 2, can pull open, blocked by chromatographic column frame between cap 4 and fixed jacket 3.Two fixed arms 5 lay respectively at the position of two haunch in bottom.Fixed arm 5 is made up of elongated sheet metal, and the curving be connected with chromatographic column becomes hook, and opposite side screw 7 is fixed, and the middle part hollow out 6 of bonding jumper, screw 7 can move wherein.
Claims (4)
1. the chromatographic column hanger in a gas chromatograph post case, comprise a suspension arm (8), two fixed arms (5), it is characterized in that: a described suspension arm (8) becomes isosceles triangle to distribute with two fixed arms (5), suspension arm (8) is positioned at leg-of-mutton drift angle, and be embedded on the baffle plate of fan, two fixed arms (5) lay respectively on the position of two haunch in bottom, described suspension arm (8) is by spring (1), bar (2) in movable, fixed jacket (3), cap (4) forms, in movable, bar (2) is positioned at fixed jacket (3), in movable, bar (2) one end is by the cap (4) of spring (1) connection for blocking chromatographic column frame, described fixed arm (5) is made up of elongated bonding jumper, and the curving that fixed arm (5) is connected with chromatographic column becomes hook, and opposite side screw (7) is fixed.
2. the chromatographic column hanger in gas chromatograph post case according to claim 1, is characterized in that: described fixed jacket (3) diameter is 0.6cm, and in movable, bar (2) diameter is 0.2cm.
3. the chromatographic column hanger in gas chromatograph post case according to claim 1, is characterized in that: described cap (4) diameter is 1cm, thick is 0.1cm.
4. the chromatographic column hanger in gas chromatograph post case according to claim 1, is characterized in that: be provided with hollow gap in the middle part of the bonding jumper of described fixed arm (5), and screw (7) can be moved wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410113261.4A CN103884804B (en) | 2014-03-25 | 2014-03-25 | Chromatographic column hanging rack in gas chromatograph column box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410113261.4A CN103884804B (en) | 2014-03-25 | 2014-03-25 | Chromatographic column hanging rack in gas chromatograph column box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103884804A CN103884804A (en) | 2014-06-25 |
| CN103884804B true CN103884804B (en) | 2015-05-20 |
Family
ID=50953815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410113261.4A Expired - Fee Related CN103884804B (en) | 2014-03-25 | 2014-03-25 | Chromatographic column hanging rack in gas chromatograph column box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103884804B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4334609A (en) * | 1978-12-30 | 1982-06-15 | Keiichi Akashi | Chain mechanism |
| CN2035479U (en) * | 1988-04-25 | 1989-04-05 | 徐敏 | Colume box of cassette type gaseous phase chromatography |
| CN202698757U (en) * | 2012-07-23 | 2013-01-30 | 王泽坤 | Hook with 360 DEG horizontal rotation and automatic fixing angle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1160313A1 (en) * | 2000-06-02 | 2001-12-05 | The Procter & Gamble Company | Cleaning composition and device for electronic equipment |
-
2014
- 2014-03-25 CN CN201410113261.4A patent/CN103884804B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4334609A (en) * | 1978-12-30 | 1982-06-15 | Keiichi Akashi | Chain mechanism |
| CN2035479U (en) * | 1988-04-25 | 1989-04-05 | 徐敏 | Colume box of cassette type gaseous phase chromatography |
| CN202698757U (en) * | 2012-07-23 | 2013-01-30 | 王泽坤 | Hook with 360 DEG horizontal rotation and automatic fixing angle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103884804A (en) | 2014-06-25 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20180325 |
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| CF01 | Termination of patent right due to non-payment of annual fee |