CN215833248U - FTIR peak separation fitting analysis-based material positioning device for spectrometer - Google Patents
FTIR peak separation fitting analysis-based material positioning device for spectrometer Download PDFInfo
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- CN215833248U CN215833248U CN202121520621.4U CN202121520621U CN215833248U CN 215833248 U CN215833248 U CN 215833248U CN 202121520621 U CN202121520621 U CN 202121520621U CN 215833248 U CN215833248 U CN 215833248U
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- fitting analysis
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- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 title claims abstract description 19
- 238000004458 analytical method Methods 0.000 title claims abstract description 17
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- 239000011521 glass Substances 0.000 claims abstract description 48
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Abstract
The utility model discloses a material positioning device for a spectrometer based on FTIR peak separation fitting analysis, which comprises a bottom frame, a fixing plate, a positioning device and a positioning device, wherein the bottom frame is a main supporting structure of equipment, and the outer surface of the bottom frame is provided with the fixing plate; the sample glass block is positioned on the top surface of the fixed plate, and the bottom end of the sample glass block is connected with a sucker seat; the fixed sleeves are positioned at the left end and the right end of the underframe, and telescopic rods are connected inside the fixed sleeves; the mounting panel is located fixed telescopic surface, the mounting panel bottom is provided with the guided way. This material positioner for spectrum appearance based on FTIR divides peak fit analysis, the centre gripping frame can carry out the interval adjustment along mounting panel lateral shifting to the mounting panel can move along fixed cover section of thick bamboo outer surface vertical lift, can be fine play the positioning action, with the mode of fixing a position glass piece and sample glass piece laminating each other, can increase the accurate nature to the material location, avoid appearing the skew in the test procedure.
Description
Technical Field
The utility model relates to the technical field of accessories of a spectroscopic instrument, in particular to a material positioning device for a spectrometer based on FTIR peak separation fitting analysis.
Background
The instrument for gas quantitative analysis by infrared spectroscopy is divided into a special analyzer with a limited channel and a general analyzer with a multi-wavelength continuous channel according to wavelength channels used for measurement, and a Fourier transform infrared spectroscopy (FTIR) technology has the remarkable advantages of large luminous flux, high spectral resolution, high signal-to-noise ratio and the like, is an important technology for gas environment monitoring, and can realize real-time, online and rapid monitoring of the gas environment by adding a reliable circuit data acquisition and processing system.
However, in the testing process of the existing infrared spectrometer, the material needs to be manually pressed for fixing, so that the positioning effect is poor, and the generated gas easily harms the testing staff, so that the practicability of the equipment is reduced, and therefore, a material positioning device for the spectrometer based on FTIR peak-splitting fitting analysis is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a material positioning device for a spectrometer based on FTIR peak-splitting fitting analysis, which aims to solve the problems that the prior infrared spectrometer provided in the background art needs to be fixed by manual pressing in the test process, so that the positioning effect is poor, and the generated gas easily harms the testing staff, thereby reducing the practicability of the device.
In order to achieve the purpose, the utility model provides the following technical scheme: a material positioning apparatus for a spectrometer based on FTIR peak-fitting analysis, comprising:
the device comprises a base frame, a fixing plate and a supporting plate, wherein the base frame is a main supporting structure of the device, and the outer surface of the base frame is provided with the fixing plate;
the sample glass block is positioned on the top surface of the fixed plate, and the bottom end of the sample glass block is connected with a sucker seat;
the fixed sleeves are positioned at the left end and the right end of the underframe, and telescopic rods are connected inside the fixed sleeves;
the mounting plate is positioned on the outer surface of the fixing sleeve, a guide rail is arranged at the bottom end of the mounting plate, and a fixing knob is arranged on the outer surface of the mounting plate;
the clamping frame is located at the bottom end of the mounting plate, and a positioning glass block is connected inside the clamping frame.
As a preferred technical scheme of the utility model, the left end and the right end of the fixing plate are symmetrically provided with the gas pools, the left end and the right end of the fixing plate are distributed with the conveying grooves at equal intervals, and one end of each conveying groove is connected with the inner part of each gas pool.
Adopt above-mentioned technical scheme, the conveyer trough that the fixed plate inside set up can collect the testing gas to inside carrying the gas cell, can reduce gaseous residence time in the space, avoid gaseous can harm the healthy of breathing of testing personnel.
As a preferred technical scheme of the utility model, an adjusting groove is formed in the fixing plate, a tension spring is arranged in the adjusting groove, and one end of the tension spring is mutually connected with the surface of the sucker seat.
Adopt above-mentioned technical scheme, the adjustment tank holds the sucking disc seat to set up extension spring and sucking disc seat interconnect inside, when the sucking disc seat is fixed the sample glass piece, can stimulate the sucking disc seat with the stable fixing of sample glass piece at the fixed plate surface, and can reduce the interval of fixed plate and sample glass piece, increase testing process's stability.
As a preferred technical scheme, the outer surface of one end of the adjusting groove is provided with a clamping groove, the adjusting groove is in sliding connection with the sucker seat, the outer surface of the sucker seat is rotatably connected with a limiting rod, and the limiting rod is in fit connection with the clamping groove.
Adopt above-mentioned technical scheme, form the movable groove of "T" style of calligraphy between adjustment tank and the draw-in groove, at the gliding in-process of sucking disc seat along the adjustment tank surface, when gag lever post and draw-in groove position correspond, through rotating inside the gag lever post slips into the draw-in groove, can fix the current position of sucking disc seat, can resist the elasticity of extension spring, the sucking disc seat of being convenient for is connected with sample glass block.
According to the preferred technical scheme, the mounting plates are distributed in a mirror image mode about the center point of the bottom frame, the top ends of the mounting plates are provided with telescopic rods, one ends of the telescopic rods are provided with pistons, the telescopic rods penetrate through the insides of the fixing sleeves, the mounting plates, the telescopic rods and the fixing sleeves form a sliding structure, and one ends of the fixing knobs are connected with the fixing sleeves in an attaching mode.
By adopting the technical scheme, the mounting plate slides along the outer surface of the fixing sleeve, the height of the positioning glass block can be adjusted, the positioning glass block and the sample glass block can be pressed and positioned conveniently, and the position of the mounting plate is fixed by the fixing knob in a rotary extrusion mode.
According to the preferable technical scheme, the clamping frame is in sliding connection with the guide rail, the rubber pad is arranged inside the clamping frame and is in fit connection with the positioning glass block, the clamping frame is in threaded connection with the bolt, the outer surface of the top end of the bolt is provided with the positioning gasket, and the positioning gasket is in fit connection with the top surface of the mounting plate.
Adopt above-mentioned technical scheme, the centre gripping frame slides along the guided way surface, can adjust according to the girth of guided way to by the rubber pad laminating location glass piece surface, can increase and fix a position the frictional force between the glass piece, fixed more stable, simultaneously by bolt and locating washer pressfitting on the mounting panel top, can fix the position of centre gripping frame, thereby further increase equipment testing process's stability.
Compared with the prior art, the utility model has the beneficial effects that: this material positioner for spectrum appearance based on FTIR peak fitting analysis:
1. the positioning glass block is fixed in the clamping frame, the clamping frame can move transversely along the mounting plate to adjust the distance, and the mounting plate can vertically lift and move along the outer surface of the fixing sleeve, so that a positioning effect can be well achieved, the accuracy of material positioning can be improved in a mode that the positioning glass block is attached to the sample glass block, and the deviation in the test process is avoided;
2. through setting up piston and telescopic link inside the fixed sleeve, the other end and the mounting panel interconnect of telescopic link, at the in-process that the mounting panel goes up and down, can the interlock telescopic link move at the fixed sleeve is inside, under the effect of piston, the gas cell is in the malleation state when descending, and the gas cell is in the negative pressure state when ascending, is convenient for collect material gas, avoids gaseous influence testing personnel's breathing healthy to security in the test procedure has been increased.
Drawings
FIG. 1 is a schematic view of the overall front view structure of the present invention;
FIG. 2 is a schematic view of the overall internal front view structure of the present invention;
FIG. 3 is a side view of the clamping frame and the mounting plate of the present invention;
FIG. 4 is a schematic view of the interior of the fixing plate according to the present invention;
fig. 5 is a schematic top view of the interior of the fixing plate according to the present invention.
In the figure: 1. a chassis; 2. a fixing plate; 3. a sample glass block; 4. a sucker seat; 5. a limiting rod; 6. an adjustment groove; 7. a gas cell; 8. fixing the sleeve; 9. mounting a plate; 10. fixing the knob; 11. a guide rail; 12. a clamping frame; 13. a rubber pad; 14. a bolt; 15. positioning the glass block; 16. a telescopic rod; 17. a tension spring; 18. a conveying trough; 19. a piston; 20. positioning the gasket; 21. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a material positioning apparatus for a spectrometer based on FTIR peak-fitting analysis, comprising:
the chassis is a main supporting structure of the equipment, and a fixing plate is arranged on the outer surface of the chassis; the sample glass block is positioned on the top surface of the fixed plate, and the bottom end of the sample glass block is connected with the sucker seat; the fixed sleeves are positioned at the left end and the right end of the underframe, and telescopic rods are connected inside the fixed sleeves; the mounting plate is positioned on the outer surface of the fixing sleeve, a guide rail is arranged at the bottom end of the mounting plate, and a fixing knob is arranged on the outer surface of the mounting plate; the clamping frame is located at the bottom end of the mounting plate, and a positioning glass block is connected inside the clamping frame.
The left end and the right end of the fixed plate are symmetrically provided with gas pools, the left end and the right end of the fixed plate are distributed with conveying grooves at equal intervals, and one end of each conveying groove is connected with the inside of each gas pool; the conveying groove arranged in the fixed plate can collect the detection gas and convey the detection gas to the gas pool, so that the residence time of the gas in the space can be reduced, and the gas is prevented from harming the respiratory health of testers; an adjusting groove is formed in the fixed plate, a tension spring is arranged in the adjusting groove, and one end of the tension spring is connected with the surface of the sucker seat; the adjusting groove accommodates the sucker seat, a tension spring is arranged in the adjusting groove and connected with the sucker seat, when the sucker seat fixes the sample glass block, the sucker seat can be pulled to stably fix the sample glass block on the outer surface of the fixing plate, the distance between the fixing plate and the sample glass block can be reduced, and the stability of the detection process is improved; the outer surface of one end of the adjusting groove is provided with a clamping groove, the adjusting groove is in sliding connection with the sucker seat, the outer surface of the sucker seat is rotatably connected with a limiting rod, and the limiting rod is in fit connection with the clamping groove; a T-shaped movable groove is formed between the adjusting groove and the clamping groove, when the sucker seat slides along the outer surface of the adjusting groove, the limiting rod slides into the clamping groove by rotating the limiting rod when corresponding to the clamping groove, so that the current position of the sucker seat can be fixed, the elasticity of the tension spring can be resisted, and the sucker seat can be conveniently connected with the sample glass block; the mounting plate is distributed in a mirror image mode about the center point of the bottom frame, a telescopic rod is arranged at the top end of the mounting plate, a piston is arranged at one end of the telescopic rod, the telescopic rod penetrates through the inside of the fixing sleeve, the mounting plate, the telescopic rod and the fixing sleeve form a sliding structure, and one end of the fixing knob is in fit connection with the fixing sleeve; the mounting plate slides along the outer surface of the fixing sleeve, the height of the positioning glass block can be adjusted, the positioning glass block and the sample glass block can be pressed and positioned conveniently, and the position of the mounting plate is fixed by the fixing knob in a rotary extrusion mode; the clamping frame is connected with the guide rail in a sliding mode, a rubber pad is arranged inside the clamping frame and is in fit connection with the positioning glass block, the clamping frame is in threaded connection with the bolt, a positioning gasket is arranged on the outer surface of the top end of the bolt, and the positioning gasket is in fit connection with the top surface of the mounting plate; the centre gripping frame slides along the guided way surface, can adjust according to the girth of guided way to by the rubber pad laminating location glass piece surface, can increase and fix a position the frictional force between the glass piece, fixed more stable, simultaneously by bolt and spacer pressfitting on the mounting panel top, can fix the position of centre gripping frame, thereby further increase equipment test process's stability.
The working principle is as follows: when the material positioning device for the spectrometer based on FTIR peak-splitting fitting analysis is used, firstly, a material is placed on the outer surface of a sample glass block, then the sample glass block is attached to the outer surface of a sucker seat, a limiting rod is moved out of a clamping groove, the sucker seat is pulled to lift downwards under the action of a tension spring, the sample glass block is attached to the top surface of a fixed plate, the distance between clamping frames is adjusted according to the perimeter of the positioning glass block, the clamping frames move along the outer surface of a guide rail, the positioning glass block is clamped on the outer surface of a rubber pad inside the clamping frames, then a bolt is controlled to rotate inside the clamping frames, a positioning gasket is pressed and fixed at the top end of a mounting plate, the mounting plate is controlled to slide along the outer surface of a fixed sleeve, the positioning glass block is attached to the sample glass block, then a fixing knob is rotated to fix the current height of the mounting plate, and in the process that the mounting plate lifts downwards, drive the telescopic link and go up and down in the inside synchronization of fixed sleeve, under fixed sleeve's effect, discharge the gas cell inside from the conveyer trough, begin to detect work afterwards, detect the completion back, the fixed knob of opposite direction rotation, and upwards lifting mounting panel, make location glass piece and sample glass piece separation, at the in-process of separation, the piston goes up and down with the telescopic link along with the mounting panel is synchronous, make the gas cell inside be in the negative pressure state, and discharge the produced gas of material into the gas cell from the conveyer trough, be convenient for collect gas, thereby whole practicality has been increased.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A material positioning device for a spectrometer based on FTIR peak-splitting fitting analysis, characterized by comprising:
the device comprises an underframe (1) which is a main supporting structure of the equipment, wherein a fixing plate (2) is arranged on the outer surface of the underframe (1);
the sample glass block (3) is positioned on the top surface of the fixed plate (2), and the bottom end of the sample glass block (3) is connected with a sucker seat (4);
the fixed sleeves (8) are positioned at the left end and the right end of the underframe (1), and telescopic rods (16) are connected inside the fixed sleeves (8);
the mounting plate (9) is positioned on the outer surface of the fixing sleeve (8), a guide rail (11) is arranged at the bottom end of the mounting plate (9), and a fixing knob (10) is arranged on the outer surface of the mounting plate (9);
the clamping frame (12) is located at the bottom end of the mounting plate (9), and a positioning glass block (15) is connected to the inside of the clamping frame (12).
2. The device for positioning spectrometer material based on FTIR peak-fitting analysis according to claim 1, wherein: the gas pool (7) is symmetrically arranged at the left end and the right end of the fixed plate (2), conveying grooves (18) are distributed at the left end and the right end of the fixed plate (2) at equal intervals, and one end of each conveying groove (18) is connected with the inside of the gas pool (7).
3. The device for positioning spectrometer material based on FTIR peak-fitting analysis according to claim 1, wherein: an adjusting groove (6) is formed in the fixing plate (2), a tension spring (17) is arranged in the adjusting groove (6), and one end of the tension spring (17) is connected with the bottom surface of the sucker seat (4) in an interconnecting mode.
4. A material positioning device for spectrometer based on FTIR peak-fitting analysis according to claim 3, characterized in that: the one end surface of adjustment tank (6) is provided with draw-in groove (21), adjustment tank (6) are sliding connection with sucking disc seat (4), sucking disc seat (4) surface rotates and is connected with gag lever post (5), gag lever post (5) are connected for the laminating with draw-in groove (21).
5. The device for positioning spectrometer material based on FTIR peak-fitting analysis according to claim 1, wherein: mounting panel (9) distribute about chassis (1) central point mirror image, mounting panel (9) top is provided with telescopic link (16), the one end of telescopic link (16) is equipped with piston (19), inside telescopic link (16) run through fixed sleeve (8), mounting panel (9) and telescopic link (16) constitute sliding construction with fixed sleeve (8), the one end and the fixed sleeve (8) of fixed knob (10) are connected for laminating.
6. The device for positioning spectrometer material based on FTIR peak-fitting analysis according to claim 1, wherein: centre gripping frame (12) and guided way (11) sliding connection, centre gripping frame (12) inside is provided with rubber pad (13), rubber pad (13) are connected for the laminating with location glass piece (15), centre gripping frame (12) are threaded connection with bolt (14), the top surface of bolt (14) is provided with positioning pad (20), positioning pad (20) are connected for the laminating with mounting panel (9) top surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121520621.4U CN215833248U (en) | 2021-07-06 | 2021-07-06 | FTIR peak separation fitting analysis-based material positioning device for spectrometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121520621.4U CN215833248U (en) | 2021-07-06 | 2021-07-06 | FTIR peak separation fitting analysis-based material positioning device for spectrometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215833248U true CN215833248U (en) | 2022-02-15 |
Family
ID=80191514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121520621.4U Expired - Fee Related CN215833248U (en) | 2021-07-06 | 2021-07-06 | FTIR peak separation fitting analysis-based material positioning device for spectrometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215833248U (en) |
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2021
- 2021-07-06 CN CN202121520621.4U patent/CN215833248U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220215 |