CN213843137U - Gas chromatograph with improved operation - Google Patents
Gas chromatograph with improved operation Download PDFInfo
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- CN213843137U CN213843137U CN202022933818.2U CN202022933818U CN213843137U CN 213843137 U CN213843137 U CN 213843137U CN 202022933818 U CN202022933818 U CN 202022933818U CN 213843137 U CN213843137 U CN 213843137U
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- chromatograph
- fixedly connected
- chromatograph body
- gear
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Abstract
The utility model discloses an operation modified gas chromatograph, including the chromatograph body, the antetheca of chromatograph body is provided with display screen, control button, louvre and puts the thing door, the top edge fixedly connected with push rod of chromatograph body, the equal fixedly connected with telescopic link in both sides of chromatograph body, the inside sliding connection of telescopic link has the support column, the support column runs through the telescopic link and extends to the outside, one side of chromatograph body is rotated and is connected with the gear, one side fixedly connected with drive case of chromatograph body, the interior diapire fixedly connected with motor of drive case. The utility model discloses in, be provided with damping spring, gag lever post, worm, gear, support column, universal wheel and push rod and can make things convenient for the removal of chromatograph to make things convenient for the convenient operation of chromatograph altitude mixture control, avoid the chromatograph to remove at operating position simultaneously.
Description
Technical Field
The utility model relates to a detecting instrument technical field especially relates to an operation modified gas chromatograph.
Background
The gas chromatograph is an instrument for qualitatively and quantitatively analyzing a multi-component complex mixture by using a chromatographic separation technology and a detection technology. The method can be used for analyzing heat-stable organic matters with the boiling point not more than 500 ℃ in soil, such as volatile organic matters, organic chlorine, organic phosphorus, polycyclic aromatic hydrocarbons, phthalate esters and the like.
Besides being used for quantitative and qualitative analysis, the gas chromatograph can also measure the physical and chemical constants such as the distribution coefficient, activity coefficient, molecular weight, specific surface area of the sample on the stationary phase and the like. A gas chromatograph is used to gasify the sample in the sample inlet and to carry it into the chromatographic column by the carrier gas, and the components are separated by the chromatographic column with different retention property to the components in the mixture to be detected and are led into the detector in turn to obtain the detection signals of the components. According to the sequence of leading in the detector, the components can be distinguished by comparison, and the content of each component can be calculated according to the peak height or peak area. Commonly used detectors are: thermal conductivity detectors, flame ionization detectors, helium ionization detectors, ultrasonic detectors, photoionization detectors, electron capture detectors, flame photometric detectors, electrochemical detectors, mass spectrometric detectors, and the like. In the process of actual use, due to the limitation of measurement conditions, the site of an experiment may change frequently in the detection process, and once the site of the experiment changes, the relevant experimental equipment needs to be transferred. In the process of transferring, because the mass of the gas chromatograph is large, when the gas chromatograph needs to be transferred, the gas chromatograph has the problem of inconvenient transferring, the universal wheels are generally adopted for moving, but the wheels are very inconvenient when the instrument is fixed, so that a support rod capable of stretching is needed, and the chromatograph is fixed after moving.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a gas chromatograph with improved operation.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a gas chromatograph with improved operation comprises a chromatograph body, wherein the front wall of the chromatograph body is provided with a display screen, a control button, a heat dissipation hole and an object placing door, the edge of the top end of the chromatograph body is fixedly connected with a push rod, the two sides of the chromatograph body are both fixedly connected with telescopic rods, a supporting column is connected inside the telescopic rod in a sliding way, penetrates through the telescopic rod and extends to the outside, one side of the chromatograph body is rotatably connected with a gear, one side of the chromatograph body is fixedly connected with a driving box, the inner bottom wall of the driving box is fixedly connected with a motor, the driving end of the motor is fixedly connected with a first bevel gear, the both sides of drive case all rotate and are connected with second bevel gear, second bevel gear runs through the drive case and extends to the outside, the one end fixedly connected with worm of second bevel gear, and worm and gear engagement.
As a further description of the above technical solution:
the bottom end of the chromatograph body is fixedly connected with universal wheels.
As a further description of the above technical solution:
and one side of the supporting column is provided with a rack meshed with the gear.
As a further description of the above technical solution:
the utility model discloses a damping device for a vehicle, including support column, bottom edge fixedly connected with backup pad, the inside sliding connection of backup pad has the gag lever post, the bottom fixedly connected with damping spring of backup pad, the one end fixedly connected with bottom plate of gag lever post, the bottom fixedly connected with rubber pad of bottom plate.
As a further description of the above technical solution:
the outer surface of the push rod, which is far away from the chromatograph body, is provided with anti-skid lines.
As a further description of the above technical solution:
the limiting rod is L-shaped, and the limiting rod is made of damping rubber.
The utility model discloses following beneficial effect has: a gas chromatograph with improved operation is provided with universal wheels, a push rod, heat dissipation holes and an object placing door, the combination of the universal wheels and the push rod can facilitate the movement of the chromatograph, and the heat dissipation holes facilitate the internal heat dissipation of the chromatograph.
Be provided with damping spring, the gag lever post, the worm, gear and support column, damping spring and gag lever post cooperation can alleviate the impact force that the support column produced when moving downwards, avoid the chromatograph to damage, the gear revolve of setting reciprocates the support column, it is upwards with the support column when needing the chromatograph to remove, universal wheel and ground contact are convenient to be removed, the support column removes rubber pad and ground contact downwards after removing the assigned position, the universal wheel is unsettled, avoid the instrument to remove also can be with the convenient operation of chromatograph altitude mixture control simultaneously.
Drawings
Fig. 1 is a front view of a gas chromatograph with improved operation according to the present invention;
fig. 2 is a side cross-sectional view of a gas chromatograph with improved operation in accordance with the present invention;
fig. 3 is an enlarged view of a gas chromatograph at a location of the present invention.
Illustration of the drawings:
1. a chromatograph body; 2. a display screen; 3. a control button; 4. heat dissipation holes; 5. an article placing door; 6. a push rod; 7. a support pillar; 8. a universal wheel; 9. a support plate; 10. a limiting rod; 11. a damping spring; 12. a base plate; 13. a rubber pad; 14. a telescopic rod; 15. a drive box; 16. a gear; 17. a motor; 18. a first bevel gear; 19. a worm; 20. a second bevel gear.
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 gas chromatograph with improved operation comprises a chromatograph body 1, wherein a display screen 2, a control button 3, a heat dissipation hole 4 and an article placing door 5 are arranged on the front wall of the chromatograph body 1, a push rod 6 is fixedly connected to the top edge of the chromatograph body 1, the chromatograph body 1 can be moved conveniently through the push rod 6 and a universal wheel 8, telescopic rods 14 are fixedly connected to both sides of the chromatograph body 1, a support column 7 is slidably connected to the inside of the telescopic rod 14, the height of the chromatograph body 1 can be adjusted through the lifting of the support column 7 inside the telescopic rod 14, the chromatograph body 1 can be moved conveniently, the support column 7 penetrates through the telescopic rod 14 and extends to the outside, a gear 16 is rotatably connected to one side of the chromatograph body 1, a driving box 15 is fixedly connected to one side of the chromatograph body 1, a motor 17 is fixedly connected to the inner bottom wall of the driving box 15, and a first bevel gear 18 is fixedly connected to the driving end of the motor 17, two sides of the driving box 15 are rotatably connected with second bevel gears 20, the first bevel gears 18 are driven to rotate by the rotation of the driving end of the motor 17, and finally the supporting columns 7 move, the second bevel gears 20 penetrate through the driving box 15 and extend to the outside, one ends of the second bevel gears 20 are fixedly connected with worms 19, and the worms 19 are meshed with the gears 16.
The bottom fixedly connected with universal wheel 8 of chromatograph body 1 makes things convenient for the removal of chromatograph body 1.
One side of the supporting column 7 is provided with a rack meshed with the gear 16, and the meshing transmission of the rack and the gear 16 can not only adjust the use height of the chromatograph body 1, but also move the chromatograph body 1.
The surface of support column 7 is close to bottom edge fixedly connected with backup pad 9, and the inside sliding connection of backup pad 9 has gag lever post 10, and the bottom fixedly connected with damping spring 11 of backup pad 9, the one end fixedly connected with bottom plate 12 of gag lever post 10, the bottom fixedly connected with rubber pad 13 of bottom plate 12 reduce the impact force that produces when bottom plate 12 and ground contact.
The surface of the push rod 6 far away from the chromatograph body 1 is provided with anti-skid lines, so that the push rod 6 is anti-skid when pushed and is more convenient to move.
The stopper rod 10 is L-shaped, and the stopper rod 10 is made of shock absorbing rubber to reduce impact force when limiting displacement of the base plate 12.
The working principle is as follows: a gas chromatograph with improved operation is disclosed, when the position is changed, a motor 17 is started, the driving end of the motor 17 rotates to drive a first bevel gear 18 to rotate, the rotation of the first bevel gear 18 is transmitted to a worm 19 through a second bevel gear 20, then the worm 19 rotates to drive a gear 16 to rotate, the gear 16 enables a support column 7 to move upwards, a bottom plate 12 is separated from the ground, a universal wheel 8 is in contact with the ground, the universal wheel 8 can be folded up in an aspect moving mode, after the proper position is reached, the driving end of the motor 17 rotates reversely, and the bottom plate 12 is in contact with the ground to fix the position of a chromatograph body 1 so as to avoid the situation that the chromatograph body 1 shakes and moves.
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 (6)
1. A gas chromatograph with improved operation, comprising a chromatograph body (1), characterized in that: the front wall of the chromatograph body (1) is provided with a display screen (2), a control button (3), heat dissipation holes (4) and an article placing door (5), a push rod (6) is fixedly connected to the edge of the top end of the chromatograph body (1), telescopic rods (14) are fixedly connected to the two sides of the chromatograph body (1), a support column (7) is slidably connected to the inside of each telescopic rod (14), the support column (7) penetrates through each telescopic rod (14) and extends to the outside, a gear (16) is rotatably connected to one side of the chromatograph body (1), a driving box (15) is fixedly connected to one side of the chromatograph body (1), a motor (17) is fixedly connected to the inner bottom wall of the driving box (15), a first bevel gear (18) is fixedly connected to the driving end of the motor (17), and a second bevel gear (20) is rotatably connected to the two sides of the driving box (15), the second bevel gear (20) penetrates through the driving box (15) and extends to the outside, a worm (19) is fixedly connected to one end of the second bevel gear (20), and the worm (19) is meshed with the gear (16).
2. A gas chromatograph having improved operation according to claim 1, wherein: the bottom end of the chromatograph body (1) is fixedly connected with universal wheels (8).
3. A gas chromatograph having improved operation according to claim 1, wherein: and one side of the supporting column (7) is provided with a rack meshed with the gear (16).
4. A gas chromatograph having improved operation according to claim 1, wherein: the surface of support column (7) is close to bottom edge fixedly connected with backup pad (9), the inside sliding connection of backup pad (9) has gag lever post (10), the bottom fixedly connected with damping spring (11) of backup pad (9), the one end fixedly connected with bottom plate (12) of gag lever post (10), the bottom fixedly connected with rubber pad (13) of bottom plate (12).
5. A gas chromatograph having improved operation according to claim 1, wherein: the outer surface of the push rod (6) far away from the chromatograph body (1) is provided with anti-skid lines.
6. A gas chromatograph having improved operation according to claim 4, wherein: the limiting rod (10) is L-shaped, and the limiting rod (10) is made of damping rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022933818.2U CN213843137U (en) | 2020-12-09 | 2020-12-09 | Gas chromatograph with improved operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022933818.2U CN213843137U (en) | 2020-12-09 | 2020-12-09 | Gas chromatograph with improved operation |
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| Publication Number | Publication Date |
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| CN213843137U true CN213843137U (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022933818.2U Active CN213843137U (en) | 2020-12-09 | 2020-12-09 | Gas chromatograph with improved operation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116183776A (en) * | 2023-03-29 | 2023-05-30 | 山东千河环境科技有限公司 | Chromatograph for gas monitoring and monitoring method thereof |
-
2020
- 2020-12-09 CN CN202022933818.2U patent/CN213843137U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116183776A (en) * | 2023-03-29 | 2023-05-30 | 山东千河环境科技有限公司 | Chromatograph for gas monitoring and monitoring method thereof |
| CN116183776B (en) * | 2023-03-29 | 2023-09-15 | 山东千河环境科技有限公司 | Chromatograph for gas monitoring and monitoring method thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Suqin Inventor after: Zhuo Yanhui Inventor after: Li Lili Inventor after: Li Huitian Inventor before: Wang Suqin Inventor before: Liu Na Inventor before: Zhuo Yanhui Inventor before: Li Lili Inventor before: Li Huitian |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230109 Address after: 457000 new industrial park, Fanxian industrial cluster zone, Puyang City, Henan Province Patentee after: PUYANG SHENGYUAN ENERGY TECHNOLOGY CO.,LTD. Address before: 457500 new industrial park, Fanxian industrial cluster, Puyang City, Henan Province Patentee before: PUYANG SHENGYUAN PETROCHEMICAL (Group) Co.,Ltd. |