CN216344955U - Fixing device for gas chromatograph - Google Patents
Fixing device for gas chromatograph Download PDFInfo
- Publication number
- CN216344955U CN216344955U CN202122878949.XU CN202122878949U CN216344955U CN 216344955 U CN216344955 U CN 216344955U CN 202122878949 U CN202122878949 U CN 202122878949U CN 216344955 U CN216344955 U CN 216344955U
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- China
- Prior art keywords
- motor
- table body
- fixing device
- gas chromatograph
- cavity
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- 238000005259 measurement Methods 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 10
- 239000000428 dust Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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Abstract
The utility model discloses a fixing device for a gas chromatograph, which comprises a table body, wherein a cavity is arranged in the table body, a first motor is fixedly connected to one side of the cavity, a control switch for controlling the first motor is arranged at the upper end of the table body, a screw rod is arranged at the output end of the first motor, a moving block which is slidably arranged in the cavity is sleeved on the screw rod, a circular groove is formed in the moving block, a second motor is arranged below the moving block in the circular groove, a shaft rod penetrating through the circular groove is arranged at the output end of the second motor, a rotating plate is arranged at the upper end of the shaft rod, an electric telescopic rod is arranged at the upper end of the rotating plate, a lifting plate is arranged at the upper end of the electric telescopic rod, and a fixing frame is arranged at the upper end of the lifting plate. Compared with the prior art, the utility model has the advantages that: the angle, translation and lifting can be adjusted, so that the efficiency of chromatographic measurement and calculation is improved.
Description
Technical Field
The utility model relates to the technical field of gas chromatograph fixing, in particular to a fixing device for a gas chromatograph.
Background
The gas chromatograph gasifies an analysis sample in an injection port, then carries the gasified analysis sample into a chromatographic column by carrier gas, separates the components by the chromatographic column with different retention performances on the components in the mixture to be detected, and sequentially guides the components into a detector to obtain detection signals of the components. According to the sequence of leading in the detector, what components can be distinguished through comparison, the content of each component can be calculated according to the peak height or the peak area after mapping, the chromatogram is generated and then fixed on a fixed frame, the traditional fixed frame is fixed, observation and measurement at multiple angles are inconvenient, and the efficiency of the chromatogram measurement and measurement is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the technical defects and provides a fixing device for a gas chromatograph, which can adjust the angle, translate and lift so as to improve the efficiency of chromatographic measurement.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the fixing device for the gas chromatograph comprises a table body, wherein a cavity is arranged in the table body, a first motor is fixedly connected to one side of the cavity, a control switch for controlling the first motor is arranged at the upper end of the table body, a screw rod is arranged at the output end of the first motor, a moving block which is arranged in the cavity in a sliding mode is sleeved on the screw rod, a circular groove is formed in the moving block, a second motor is arranged below the moving block in the circular groove, a shaft rod penetrating through the circular groove is arranged at the output end of the second motor, a rotating plate is arranged at the upper end of the shaft rod, an electric telescopic rod is arranged at the upper end of the rotating plate, a lifting plate is arranged at the upper end of the electric telescopic rod, and a fixing frame is arranged at the upper end of the lifting plate.
Compared with the prior art, the utility model has the advantages that: the chromatogram map measuring and calculating device is characterized in that the chromatogram map is fixed on a fixed frame, a first motor can drive a moving block to move so as to drive the fixed frame to translate, an electric telescopic rod can drive the fixed frame to lift, and a second motor drives a shaft rod to rotate so as to drive the fixed frame to rotate and adjust the angle.
As an improvement, guide plates are arranged on two sides of the moving block, and the table body is provided with a guide groove matched with the guide plates, so that the stability of the moving block moving in the cavity can be improved.
As an improvement, a bearing seat matched with the screw rod is arranged on one side, opposite to the motor I, of the cavity, and therefore the rotating stability of the screw rod can be improved.
As an improvement, the upper end of the table body is hinged with a dustproof cover matched with the control switch, so that the control switch can be prevented from accumulating dust.
As an improvement, one side of the table body is hinged with an opening and closing cover matched with the motor, and the opening and closing cover is opened to facilitate the maintenance of the motor.
As an improvement, the opening and closing cover is provided with a handle, the table body is rotatably provided with a rotating baffle matched with the opening and closing cover, the handle is dragged to facilitate the opening and closing cover to be pulled open, and the rotating baffle is rotated to facilitate the opening and closing cover to be propped against.
As the improvement, the upper end of the rotating plate is provided with telescopic rods connected with the lifting plate on two sides of the electric telescopic rod, so that the lifting stability of the lifting plate can be improved.
As the improvement, the telescopic link slides in a sleeve and cup joints the structure of an extension rod, and the sleeve rigid coupling is in on the commentaries on classics board, the extension rod rigid coupling is in the lower extreme of lifter plate.
Drawings
Fig. 1 is a front sectional view of a fixing device for a gas chromatograph according to the present invention.
Fig. 2 is a side sectional view of a fixing device for a gas chromatograph according to the present invention.
Fig. 3 is a front view of a fixing device for a gas chromatograph according to the present invention.
As shown in the figure: 1. a table body; 2. a cavity; 3. a first motor; 4. a screw; 5. a bearing seat; 6. a moving block; 7. a second motor; 8. a shaft lever; 9. a circular groove; 10. rotating the plate; 11. an electric telescopic rod; 12. a telescopic rod; 13. a lifting plate; 14. a fixing frame; 15. a guide groove; 16. a guide plate; 17. opening and closing the cover; 18. a handle; 19. rotating the baffle; 20. a control switch; 21. and a dust cover.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A fixing device for a gas chromatograph comprises a table body 1, wherein a cavity 2 is arranged in the table body 1, a first motor 3 is fixedly connected to one side of the cavity 2, an opening and closing cover 17 matched with the first motor 3 is hinged to one side of the table body 1, a handle 18 is arranged on the opening and closing cover 17, a rotating baffle 19 matched with the opening and closing cover 17 is rotatably arranged on the table body 1, the opening and closing cover 17 is opened to facilitate overhauling of the first motor 3, the handle 18 is pulled to facilitate opening and closing of the opening and closing cover 17, the rotating baffle 19 is rotated to facilitate abutting against the opening and closing cover 17 in a closed state, a control switch 20 for controlling the first motor 3 is arranged at the upper end of the table body 1, a dustproof cover 21 matched with the control switch 20 is hinged to the upper end of the table body 1 to prevent dust from being accumulated on the control switch 20, a screw rod 4 is arranged at the output end of the first motor 3, a bearing seat 5 matched with the screw rod 4 is arranged at one side, opposite to the first motor 3, of the cavity 2, the rotating stability of the screw rod 4 can be improved, the screw rod 4 is sleeved with a moving block 6 which is slidably arranged in the cavity 2, guide plates 16 are arranged on two sides of the moving block 6, the table body 1 is provided with guide grooves 15 matched with the guide plates 16, the moving stability of the moving block 6 moving in the cavity 2 can be improved, a circular groove 9 is arranged in the moving block 6, a second motor 7 is arranged below the circular groove 9 of the moving block 6, an output end of the second motor 7 is provided with a shaft rod 8 penetrating to the circular groove 9, the upper end of the shaft rod 8 is provided with a rotating plate 10, the upper end of the rotating plate 10 is provided with an electric telescopic rod 11, telescopic rods 12 connected with a lifting plate 13 are arranged at two sides of the electric telescopic rod 11 at the upper end of the rotating plate 10, each telescopic rod 12 is of a structure in which an extending rod is slidably sleeved in a sleeve, the sleeve is fixedly connected to the rotating plate 10, and the extending rod is fixedly connected to the lower end of the lifting plate 13, the telescopic link 12 can improve stability for the lift of lifter plate 13, electric telescopic handle 11's upper end is equipped with lifter plate 13, lifter plate 13's upper end is equipped with fixed frame 14, fixed frame 14 is used for the chromatogram of fixed formation, fixed frame 14 is the device that traditional fixed chromatogram used.
When the utility model is implemented specifically, when in use, the generated chromatogram map is fixed on a fixed frame, when the angle is required to be adjusted, a second motor is turned on, the output end of the second motor drives a shaft rod to rotate, the shaft rod drives a rotating plate to rotate in a circular groove, an electric telescopic rod and a telescopic rod at the upper end of the rotating plate drive a lifting plate to rotate, so as to drive the fixed frame to rotate, the angle can be adjusted, when the angle is required to be adjusted, a control switch is turned on, a dustproof cover matched with the control switch is covered, so as to prevent the control switch from falling ash, a first motor is started, the output end of the first motor drives a screw rod to rotate, a moving block on the screw rod moves in a cavity under the matching of a guide plate and a guide groove, the guide plate and the guide groove are matched to improve the stability of the moving block moving in the cavity, so as to achieve the purpose of translation, when the angle is required to be adjusted, the electric telescopic rod is turned on, so as to electrically lift the lifting plate, the telescopic link can improve the stability when the lifter plate goes up and down to drive fixed frame lift, this device can be with fixed block angle regulation, translation and lift, thereby improve the efficiency that the chromatogram was calculated.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (8)
1. A fixing device for a gas chromatograph is characterized in that: comprises a table body (1), a cavity (2) is arranged in the table body (1), one side of the cavity (2) is fixedly connected with a motor I (3), the upper end of the table body (1) is provided with a control switch (20) for controlling the motor I (3), the output end of the first motor (3) is provided with a screw rod (4), a moving block (6) which is arranged in the cavity (2) in a sliding manner is sleeved on the screw rod (4), a circular groove (9) is arranged in the moving block (6), a second motor (7) is arranged below the circular groove (9) of the moving block (6), the output end of the second motor (7) is provided with a shaft lever (8) which penetrates through the circular groove (9), the upper end of the shaft lever (8) is provided with a rotating plate (10), the upper end of the rotating plate (10) is provided with an electric telescopic rod (11), the upper end of electric telescopic handle (11) is equipped with lifter plate (13), the upper end of lifter plate (13) is equipped with fixed frame (14).
2. The fixing device for a gas chromatograph according to claim 1, wherein: guide plates (16) are arranged on two sides of the moving block (6), and guide grooves (15) matched with the guide plates (16) are formed in the table body (1).
3. The fixing device for a gas chromatograph according to claim 1, wherein: and a bearing seat (5) matched with the screw rod (4) is arranged on one side of the cavity (2) opposite to the motor I (3).
4. The fixing device for a gas chromatograph according to claim 1, wherein: the upper end of the table body (1) is hinged with a dustproof cover (21) matched with the control switch (20).
5. The fixing device for a gas chromatograph according to claim 1, wherein: one side of the table body (1) is hinged with an opening and closing cover (17) matched with the motor I (3).
6. The fixing device for a gas chromatograph according to claim 5, wherein: the opening and closing cover (17) is provided with a handle (18), and the table body (1) is rotatably provided with a rotating baffle (19) matched with the opening and closing cover (17).
7. The fixing device for a gas chromatograph according to claim 5, wherein: the upper end of the rotating plate (10) is provided with telescopic rods (12) connected with the lifting plate (13) on two sides of the electric telescopic rod (11).
8. The fixing device for a gas chromatograph according to claim 5, wherein: the telescopic rod (12) is of a structure that an extension rod is sleeved in a sleeve in a sliding mode, the sleeve is fixedly connected to the rotating plate (10), and the extension rod is fixedly connected to the lower end of the lifting plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122878949.XU CN216344955U (en) | 2021-11-23 | 2021-11-23 | Fixing device for gas chromatograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122878949.XU CN216344955U (en) | 2021-11-23 | 2021-11-23 | Fixing device for gas chromatograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216344955U true CN216344955U (en) | 2022-04-19 |
Family
ID=81152874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122878949.XU Expired - Fee Related CN216344955U (en) | 2021-11-23 | 2021-11-23 | Fixing device for gas chromatograph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216344955U (en) |
-
2021
- 2021-11-23 CN CN202122878949.XU patent/CN216344955U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |