CN109442150A - Portable gas chromatograph - Google Patents
Portable gas chromatograph Download PDFInfo
- Publication number
- CN109442150A CN109442150A CN201811631009.7A CN201811631009A CN109442150A CN 109442150 A CN109442150 A CN 109442150A CN 201811631009 A CN201811631009 A CN 201811631009A CN 109442150 A CN109442150 A CN 109442150A
- Authority
- CN
- China
- Prior art keywords
- gas chromatograph
- main body
- handwheel
- rod
- pull rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M3/00—Portable or wheeled frames or beds, e.g. for emergency power-supply aggregates, compressor sets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Acoustics & Sound (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
本发明公开了一种便携气相色谱仪，包括气相色谱仪主体，所述气相色谱仪主体的下端设置有移动机构，所述移动机构包括手轮、调节丝杆、丝杆螺母、支撑杆、滑动板和移动轮，所述调节丝杆通过轴承转动安装在气相色谱仪主体的内侧，所述手轮安装在气相色谱仪主体的外侧表面且与调节丝杆的位置相对应，所述手轮的一端贯穿气相色谱仪主体与调节丝杆的一端连接；通过设计在气相色谱仪下侧的移动机构，在需要对气相色谱仪进行移动搬运时，可以通过旋转手轮使移动轮进行伸出和收起，从而通过移动轮的伸出对气相色谱仪进行移动，在移动气相色谱仪时更加方便，且不需要移动气相色谱仪时可以收起，使气相色谱仪放置更加平稳。
The present invention discloses a portable gas chromatograph, comprising a gas chromatograph main body, wherein a moving mechanism is provided at the lower end of the gas chromatograph main body, wherein the moving mechanism comprises a handwheel, an adjusting screw, a screw nut, a support rod, a sliding plate and a moving wheel, wherein the adjusting screw is rotatably mounted on the inner side of the gas chromatograph main body through a bearing, and the handwheel is mounted on the outer surface of the gas chromatograph main body and corresponds to the position of the adjusting screw, and one end of the handwheel passes through the gas chromatograph main body and is connected with one end of the adjusting screw; by designing the moving mechanism at the lower side of the gas chromatograph, when the gas chromatograph needs to be moved and transported, the moving wheel can be extended and retracted by rotating the handwheel, thereby moving the gas chromatograph by extending the moving wheel, which is more convenient when moving the gas chromatograph, and can be retracted when the gas chromatograph does not need to be moved, so that the gas chromatograph can be placed more stably.
Description
Technical field
The invention belongs to gas chromatograph techniques fields, and in particular to a kind of portable gas chromatograph.
Background technique
Gas chromatograph brings chromatographic column by carrier gas, by mixed to being intended to detect after analysis sample gasifies in injection port
The chromatographic column that component in object there are different retention properties is closed, each component is separated, successively imports detector, to obtain the inspection of each component
Survey signal.According to the precedence for importing detector, by comparison, it is possible to distinguish be what component out, according to peak heights or peak
Area can calculate each component content.
Existing gas chromatograph need using when, mobile carrying is carried out, due to the body of gas chromatograph
Accumulating the reasons such as excessive will appear the problem of mobile inconvenience, thus it is proposed that a kind of portable gas chromatograph.
Summary of the invention
The purpose of the present invention is to provide a kind of portable gas chromatographs, mentioned above in the background art existing to solve
Gas chromatograph need using when, mobile carrying is carried out, due to the volume of gas chromatograph is excessive etc.
It will appear the problem of mobile inconvenience.
To achieve the above object, the invention provides the following technical scheme: a kind of portable gas chromatograph, including gas-chromatography
Instrument main body is provided with burner hearth on the inside of the gas chromatograph main body, and the side of the burner hearth is provided with pressure gauge, the pressure
The side of table is provided with regulating valve, and the other side of the burner hearth is provided with display screen, and the side of the display screen is provided with key,
The lower end of the gas chromatograph main body is provided with mobile mechanism, and the mobile mechanism includes handwheel, adjusts screw rod, screw rod spiral shell
Mother, support rod, sliding panel and movable pulley, the inside for adjusting screw rod and being rotatably installed in gas chromatograph main body by bearing,
The handwheel is mounted on the outer surface of gas chromatograph main body and, one end of the handwheel corresponding with the position of screw rod is adjusted
It is connect through gas chromatograph main body with the one end for adjusting screw rod, the feed screw nut, which is set in, to be adjusted on screw rod, the sliding
Plate is slidably mounted on the downside of gas chromatograph main body by sliding slot, and the sliding panel is connect with feed screw nut by support rod,
The both ends of the support rod are rotatablely connected with feed screw nut and sliding panel by shaft respectively, and the movable pulley is mounted on sliding panel
Downside.
Preferably, one end of the gas chromatograph main body offers card slot, and the card slot is internally provided with pull rod, institute
The lower end and gas chromatograph main body for stating pull rod are rotatablely connected by shaft, are provided with connecting rod, the company on the inside of the pull rod
One end of bar extend into the inside of gas chromatograph main body and is arranged with spring, the both ends of the spring respectively with gas chromatograph
Main body is fixedly connected with one end of connecting rod.
Preferably, it is provided with support rod on the upside of the both ends of the sliding panel, and one end of two support rods is respectively connected with
Feed screw nut, two feed screw nuts, which are symmetrically set in, to be adjusted on screw rod.
Preferably, the pull rod is divided into two sections, and both ends pull rod is slidably connected by sliding slot.
Preferably, the position that downside one end of the gas chromatograph main body corresponds to handwheel is provided with mounting groove, the hand
Wheel is mounted in mounting groove.
Preferably, the side of the handwheel is provided with auxiliary swing handle, and one end of swing handle and handwheel is assisted to turn
Dynamic connection.
Preferably, one end of the pull rod is provided with Anti-slip handle.
Compared with prior art, the beneficial effects of the present invention are:
(1) mobile mechanism by design on the downside of gas chromatograph is needing to carry out gas chromatograph mobile carrying
When, movable pulley can be made to be stretched out and be packed up by rotation hand wheel, thus by the stretching of movable pulley to gas chromatograph into
Row movement, it is more convenient in mobile gas chromatograph, and do not need to pack up when mobile gas chromatograph, make gas-chromatography
Instrument is placed more steady；
(2) by the pull rod of design, facilitate pulling in mobile carrying gas chromatograph, and pass through the connecting rod and bullet of design
Spring can be buffered when pulling by the elastic force of spring, reduced the pulling force that pull rod and gas chromatograph are subject to, prevented gas phase
Chromatograph and pull rod are damaged because of prolonged use.
Detailed description of the invention
Fig. 1 is gas chromatograph positive structure diagram of the invention；
Fig. 2 is mobile mechanism's structural schematic diagram of the invention；
Fig. 3 is drawbar structure diagram of the invention；
Fig. 4 is pull rod side structure schematic view of the invention；
In figure: 1, gas chromatograph main body；2, pressure gauge；3, regulating valve；4, burner hearth；5, display screen；6, key；7, hand
Wheel；8, screw rod is adjusted；9, feed screw nut；10, support rod；11, sliding panel；12, movable pulley；13, card slot；14, pull rod；15, bullet
Spring；16, connecting rod.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of portable gas chromatograph, including gas chromatograph
Main body 1, the inside of gas chromatograph main body 1 are provided with burner hearth 4, and the side of burner hearth 4 is provided with pressure gauge 2, the side of pressure gauge 2
It is provided with regulating valve 3, the other side of burner hearth 4 is provided with display screen 5, and the side of display screen 5 is provided with key 6, makes gas-chromatography
Instrument is more convenient to use, and mobile gas chromatograph, the lower end of gas chromatograph main body 1 are provided with mobile mechanism for convenience,
Mobile mechanism includes handwheel 7, adjusts screw rod 8, feed screw nut 9, support rod 10, sliding panel 11 and movable pulley 12, and it is logical to adjust screw rod 8
Cross the inside that bearing is rotatably installed in gas chromatograph main body 1, handwheel 7 be mounted on the outer surface of gas chromatograph main body 1 and
Corresponding with the position of screw rod 8 is adjusted, one end of handwheel 7 is connect through gas chromatograph main body 1 with the one end for adjusting screw rod 8,
Feed screw nut 9, which is set in, to be adjusted on screw rod 8, and sliding panel 11 is slidably mounted on the downside of gas chromatograph main body 1 by sliding slot, makes
The sliding of sliding panel 11 is convenient, and sliding panel 11 passes through support rod 10 with feed screw nut 9 and connect, the both ends of support rod 10 respectively with screw rod
Nut 9 and sliding panel 11 are rotatablely connected by shaft, and movable pulley 12 is mounted on the downside of sliding panel 11.
In the present embodiment, it is preferred that one end of gas chromatograph main body 1 offers card slot 13, the inside setting of card slot 13
There is pull rod 14, the lower end of pull rod 14 and gas chromatograph main body 1 are rotatablely connected by shaft, and the inside of pull rod 14 is provided with connecting rod
16, one end of connecting rod 16 extend into the inside of gas chromatograph main body 1 and is arranged with spring 15, the both ends of spring 15 respectively with gas
Chromatography main body 1 is fixedly connected with one end of connecting rod 16, can reduce pull rod 14 and gas-chromatography by the elastic force of spring 15
The stress of instrument main body 1.
In the present embodiment, it is preferred that it is provided with support rod 10 on the upside of the both ends of sliding panel 11, and two support rods 10
One end is respectively connected with feed screw nut 9, and two feed screw nuts 9, which are symmetrically set in, to be adjusted on screw rod 8, makes sliding panel 11 when being jacked up
It is more stable.
In the present embodiment, it is preferred that it is two sections that pull rod 14, which is divided to, and both ends pull rod 14 is slidably connected by sliding slot, makes pull rod
14 is more convenient to use.
In the present embodiment, it is preferred that the position that downside one end of gas chromatograph main body 1 corresponds to handwheel 7 is provided with installation
Slot, handwheel 7 are mounted in mounting groove, and handwheel 7 can be prevented, which to be stretched outside outside, influences walking.
In the present embodiment, it is preferred that the side of handwheel 7 is provided with auxiliary swing handle, and assists one end of swing handle
It is rotatablely connected with handwheel 7, auxiliary swing handle can be packed up, preventing auxiliary swing handle from stretching out influences making for gas chromatograph
With.
In the present embodiment, it is preferred that one end of pull rod 14 is provided with Anti-slip handle, facilitates and holds pull rod 14.
The working principle of the invention and process for using: it after the present invention installs, first checks for installation of the invention and fixes
And security protection, it then can use, when needing mobile gas chromatograph, can be driven with rotation hand wheel 7 and adjust silk
Bar 8 rotates, and moves feed screw nut 9 on adjusting screw rod 8, by adjusting the mobile drive support rod 10 of screw rod 8 from parallel shape
State switchs to plumbness, so that the movable pulley 12 of 11 downside of sliding panel is contacted ground so that support rod 10 be made to push sliding panel 11 and slide
Gas chromatograph is jacked up, then can be by the mobile gas chromatograph of movable pulley 12, it when moving can be pull rod 14 from card
It is pulled out in slot 13, mobile gas chromatograph is assisted by pull rod 14, when pulling gas chromatograph by being set in connecting rod 16 1
The elastic force of end spring 15 is buffered, and the pulling force that pull rod 14 and gas chromatograph main body 1 are subject to is reduced, and is prevented because making for a long time
Pull rod 14 and gas chromatograph main body 1 is caused to be damaged with pull rod 14, this completes to use process of the invention, sheet
Inventive structure is simple, safe and convenient to use.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of portable gas chromatograph, including gas chromatograph main body (1), set on the inside of the gas chromatograph main body (1)
It is equipped with burner hearth (4), the side of the burner hearth (4) is provided with pressure gauge (2), and the side of the pressure gauge (2) is provided with regulating valve
(3), the other side of the burner hearth (4) is provided with display screen (5), and the side of the display screen (5) is provided with key (6), special
Sign is: the lower end of the gas chromatograph main body (1) is provided with mobile mechanism, and the mobile mechanism includes handwheel (7), adjusts
Screw rod (8), feed screw nut (9), support rod (10), sliding panel (11) and movable pulley (12), the adjusting screw rod (8) pass through bearing
It is rotatably installed in the inside of gas chromatograph main body (1), the handwheel (7) is mounted on the outside table of gas chromatograph main body (1)
Face and corresponding with the position of screw rod (8) is adjusted, one end of the handwheel (7) is through gas chromatograph main body (1) and adjusts silk
One end of bar (8) connects, and the feed screw nut (9), which is set in, to be adjusted on screw rod (8), and the sliding panel (11) is slided by sliding slot
It is mounted on the downside of gas chromatograph main body (1), the sliding panel (11) is connect with feed screw nut (9) by support rod (10),
The both ends of the support rod (10) are rotatablely connected with feed screw nut (9) and sliding panel (11) by shaft respectively, the movable pulley
(12) it is mounted on the downside of sliding panel (11).
2. a kind of portable gas chromatograph according to claim 1, it is characterised in that: the gas chromatograph main body (1)
One end offer card slot (13), the card slot (13) is internally provided with pull rod (14), the lower end of the pull rod (14) and gas
Chromatography main body (1) is rotatablely connected by shaft, is provided with connecting rod (16) on the inside of the pull rod (14), the connecting rod (16)
One end extend into the inside of gas chromatograph main body (1) and be arranged with spring (15), the both ends of the spring (15) respectively with
Gas chromatograph main body (1) is fixedly connected with one end of connecting rod (16).
3. a kind of portable gas chromatograph according to claim 1, it is characterised in that: on the both ends of the sliding panel (11)
Side is provided with support rod (10), and one end of two support rods (10) is respectively connected with feed screw nut (9), two feed screw nuts
(9) it is symmetrically set in and adjusts on screw rod (8).
4. a kind of portable gas chromatograph according to claim 2, it is characterised in that: the pull rod (14) is divided into two sections,
And both ends pull rod (14) is slidably connected by sliding slot.
5. a kind of portable gas chromatograph according to claim 1, it is characterised in that: the gas chromatograph main body (1)
Downside one end correspond to the position of handwheel (7) and be provided with mounting groove, the handwheel (7) is mounted in mounting groove.
6. a kind of portable gas chromatograph according to claim 5, it is characterised in that: the side of the handwheel (7) is arranged
There is auxiliary swing handle, and one end of swing handle and handwheel (7) is assisted to be rotatablely connected.
7. a kind of portable gas chromatograph according to claim 2, it is characterised in that: one end of the pull rod (14) is arranged
There is Anti-slip handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811631009.7A CN109442150A (en) | 2018-12-29 | 2018-12-29 | Portable gas chromatograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811631009.7A CN109442150A (en) | 2018-12-29 | 2018-12-29 | Portable gas chromatograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109442150A true CN109442150A (en) | 2019-03-08 |
Family
ID=65542288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811631009.7A Pending CN109442150A (en) | 2018-12-29 | 2018-12-29 | Portable gas chromatograph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109442150A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115175535A (en) * | 2022-08-04 | 2022-10-11 | 朱玉娟 | Miniature gas chromatograph |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130134285A1 (en) * | 2011-11-28 | 2013-05-30 | Mtm International, Ltd. | Mobile base device |
| US20150375896A1 (en) * | 2011-01-13 | 2015-12-31 | Lift2Sell, LLC | Scissor Lift Pallet Lifter |
| CN107807177A (en) * | 2017-11-29 | 2018-03-16 | 太原海纳辰科仪器仪表有限公司 | A kind of portable gas chromatograph |
| CN207472735U (en) * | 2017-12-05 | 2018-06-08 | 广东康业医疗设备有限公司 | A kind of novel blood-counter system |
| CN207783039U (en) * | 2017-12-21 | 2018-08-28 | 惠州市猫扑科技有限公司 | A kind of portable electronic speaker |
-
2018
- 2018-12-29 CN CN201811631009.7A patent/CN109442150A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150375896A1 (en) * | 2011-01-13 | 2015-12-31 | Lift2Sell, LLC | Scissor Lift Pallet Lifter |
| US20130134285A1 (en) * | 2011-11-28 | 2013-05-30 | Mtm International, Ltd. | Mobile base device |
| CN107807177A (en) * | 2017-11-29 | 2018-03-16 | 太原海纳辰科仪器仪表有限公司 | A kind of portable gas chromatograph |
| CN207472735U (en) * | 2017-12-05 | 2018-06-08 | 广东康业医疗设备有限公司 | A kind of novel blood-counter system |
| CN207783039U (en) * | 2017-12-21 | 2018-08-28 | 惠州市猫扑科技有限公司 | A kind of portable electronic speaker |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115175535A (en) * | 2022-08-04 | 2022-10-11 | 朱玉娟 | Miniature gas chromatograph |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190308 |
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| RJ01 | Rejection of invention patent application after publication |