CN209182293U - A kind of gas chromatograph cabinet improving structure - Google Patents
A kind of gas chromatograph cabinet improving structure Download PDFInfo
- Publication number
- CN209182293U CN209182293U CN201822089983.7U CN201822089983U CN209182293U CN 209182293 U CN209182293 U CN 209182293U CN 201822089983 U CN201822089983 U CN 201822089983U CN 209182293 U CN209182293 U CN 209182293U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- movable block
- heat
- radiator
- grid
- 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.)
- Active
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of gas chromatograph cabinets for improving structure, including cabinet, chamber door, barometer, key, display screen and injection port, the side of the cabinet is rotatably connected to chamber door, the side of the chamber door is provided with barometer, the barometrical side is provided with key, display screen is provided on the upside of the key, the other side of the cabinet is provided with placement mechanism；Radiator-grid, heat-dissipating frame, the first knob, guide groove, sealing rubber pad and buckle are provided on the upside of cabinet, it is fixed convenient for radiator-grid and cabinet, dismounting is simple, convenient for preferably clearing up radiator-grid, the side of cabinet is provided with the second fixed block, placement plate, support rod, movable block, through-hole, limiting slot, the second knob, spring, fixed block and gag lever post, it avoids when adding sample to box inside one by one by injection port, directly sample is taken apart from excessive from mounting table, mounting table surface irregularity causes to take sample inconvenience.
Description
Technical field
The utility model belongs to gas chromatograph cabinet technical field, and in particular to a kind of gas chromatograph for improving structure
Cabinet.
Background technique
Gas chromatograph refers to the chromatography instrument for using gas as mobile phase.Its principle mainly utilizes substance
The difference of boiling point, polarity and adsorption property realizes the separation of mixture, and it is steady that gas chromatograph is generally used for analysis Heat in Soil
Fixed and boiling point is no more than 500 DEG C of organic matter, such as volatile organic matter, organochlorine, organic phosphorus, polycyclic aromatic hydrocarbon, phthalate ester, tool
There is quick, effective, high sensitivity, the sample that can be directly used in gas chromatographic analysis must be gas or liquid, therefore
Pedotheque needs to extract determinand in certain solvent by certain pre-treating method before analysis.
The substances such as dust are easily accumulated on the surface of existing gas chromatograph cabinet radiator-grid after used a period of time, are led
Cause radiating efficiency is low, box inside easily falls the substances such as dust, for the ease of dismounting to radiator-grid, there is dissipating for some cabinets
Heat supply network and cabinet are fixed by bolt, but the dismounting of this fixed form needs tool, efficiency lower, is not easy to well
Radiator-grid is safeguarded, in addition when detecting to multiple samples, sample is typically placed at workbench, but sample enters
Mouth is generally located on the upside of cabinet, and leading to sample and injection port, multiple samples add Shi Bufang to injection port one by one apart from excessive
Just, it when workbench out-of-flatness, is not easy to place multiple samples, thus it is proposed that a kind of gas-chromatography for improving structure
Instrument cabinet.
Utility model content
The purpose of this utility model is to provide a kind of gas chromatograph cabinets for improving structure, to solve above-mentioned background skill
It proposes that the substances such as dust are easily accumulated on the surface of existing gas chromatograph cabinet radiator-grid after used a period of time in art, leads
Cause radiating efficiency is low, box inside easily falls the substances such as dust, for the ease of dismounting to radiator-grid, there is dissipating for some cabinets
Heat supply network and cabinet are fixed by bolt, but the dismounting of this fixed form needs tool, efficiency lower, is not easy to well
Radiator-grid is safeguarded, in addition when detecting to multiple samples, sample is typically placed at workbench, but sample enters
Mouth is generally located on the upside of cabinet, and leading to sample and injection port, multiple samples add Shi Bufang to injection port one by one apart from excessive
Just, when workbench out-of-flatness, it is not easy to the problem of placing to multiple samples.
To achieve the above object, the utility model provides the following technical solutions: a kind of gas chromatograph machine improving structure
Case, including cabinet, chamber door, barometer, key, display screen and injection port, the side of the cabinet is rotatably connected to chamber door, described
The side of chamber door is provided with barometer, and the barometrical side is provided with key, is provided with display screen on the upside of the key,
The other side of the cabinet is provided with placement mechanism, and injection port is provided on the upside of the cabinet, and the side of the injection port is opened
Equipped with thermovent, it is placed with radiator-grid on the inside of the thermovent, heat-dissipating frame, the heat dissipation are provided on the outside of the radiator-grid
Frame is welded and fixed with radiator-grid, and the inside of the cabinet is provided with guide groove close to thermovent, and the heat-dissipating frame and cabinet are logical
It crosses guide groove to be slidably connected, the side of the heat-dissipating frame is welded with the first knob.
Preferably, the placement mechanism includes the second fixed block, placement plate, support rod, movable block, through-hole, limiting slot, the
Two knobs, spring, fixed block and gag lever post, the side of the cabinet are provided with placement plate, and one end of the placement plate is provided with
Second fixed block, second fixed block are fixed with welding box body, are provided with the second rotating bar on the inside of second fixed block,
The placement plate is rotated with the second fixed block by the second rotating bar, is provided with support rod, the branch on the downside of the cabinet
One end of strut is provided with movable block, and the both ends of the support rod are rotatablely connected with placement plate and movable block respectively, the cabinet
Side be provided with sliding slot, the movable block and cabinet are slidably connected by sliding slot.
Preferably, the side of the chamber door is provided with observation window, and the side of the observation window is provided with the first rotating bar, institute
The both ends for stating the first rotating bar are provided with mounting blocks, and the mounting blocks are welded and fixed with chamber door, the side of first rotating bar
Cover board, the cover board and mounting blocks are provided with to be rotatablely connected by the first rotating bar.
Preferably, the heat-dissipating frame is " T " font, and the side of the heat-dissipating frame is viscous glutinous by glue close to radiator-grid
It is fixed with sealing rubber pad.
Preferably, the side of the heat-dissipating frame, which is located on the outside of radiator-grid, is provided with buckle, and the side of the cabinet is leaned on
Nearly heat-dissipating frame offers card slot, and the heat-dissipating frame is connected together with cabinet by buckle and card slot.
Preferably, the upside of the movable block is welded with fixed block close to support rod, sets on the inside of the fixed block
It is equipped with putting hole, spring is provided on the inside of the interior putting hole, movable block described in gag lever post is provided on the inside of the spring
Inside is provided with through-hole, and the gag lever post extends through through-hole and to the side of cabinet, and the side of the cabinet is opened close to sliding slot
Equipped with limiting slot, the movable block is connected together with cabinet by gag lever post and limiting slot.
Preferably, the movable block is " I " fonts, there are two the through-hole and gag lever post are respectively provided with, the gag lever post
One end is provided with the second knob, and described two gag lever posts are fixedly connected by the second knob, and two through-holes are distributed
Inside in movable block and the two sides through movable block.
Compared with prior art, the utility model has the beneficial effects that
(1) it is provided with radiator-grid, heat-dissipating frame, the first knob, guide groove, sealing rubber pad and buckle on the upside of cabinet, leads to
The cooperation for crossing buckle with card slot, is fixed convenient for radiator-grid and cabinet, and dismounting is simple, carries out convenient for preferably to radiator-grid clear
Reason, avoids radiator-grid from being bolted with cabinet, results in the need for dedicated dismantling device, time-consuming and laborious, influences to radiator-grid
Cleaning, reduce maintenance difficulties, increase the practicability of device.
(2) side of cabinet is provided with the second fixed block, placement plate, support rod, movable block, through-hole, limiting slot, the second drawing
Hand, spring, fixed block and gag lever post avoid passing through injection port one by one to case convenient for placing sample by placement plate
When internal side addition sample, sample directly is taken apart from excessive from mounting table, mounting table surface irregularity causes to take sample
Inconvenience improves the practicability of device convenient for preferably carrying out placement detection to different samples, and the side of chamber door is provided with sight
Window is examined, the first rotating bar and cover board are provided on the upside of observation window, is convenient for checking the chromatographic column of box inside by observation window, into
And convenient for being cleared up chromatographic column, being safeguarded in time, stop the light in outside to enter the inside of cabinet by cover board, reduces
Outer beam interferes detection, avoids during use, to chromatographic column inconvenient observation, causing user of service cannot be very
The good specific clearance time of determination, is caused inconvenient to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the overlooking structure diagram of the utility model；
Fig. 3 is the heat-dissipating frame structural schematic diagram of the utility model；
Fig. 4 is schematic cross-sectional view at the A of Fig. 1 of the utility model；
Fig. 5 is the movable block schematic cross-sectional view of the utility model；
In figure: 1, cabinet；2, chamber door；3, barometer；4, key；5, display screen；6, observation window；7, the first rotating bar；8,
Cover board；9, the second fixed block；10, placement plate；11, support rod；12, movable block；13, through-hole；14, injection port；15, limiting slot；
16, guide groove；17, heat-dissipating frame；18, the first knob；19, radiator-grid；20, sealing rubber pad；21, it buckles；22, the second knob；
23, spring；24, fixed block；25, gag lever post.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-Fig. 5 is please referred to, the utility model provides a kind of technical solution: a kind of gas chromatograph machine improving structure
Case, including cabinet 1, chamber door 2, barometer 3, key 4, display screen 5 and injection port 14, the side of cabinet 1 are rotatably connected to chamber door
2, the side of chamber door 2 is provided with barometer 3, and the side of barometer 3 is provided with key 4, and the upside of key 4 is provided with display screen 5,
For the ease of placing to sample, the other side of cabinet 1 is provided with placement mechanism, and the upside of cabinet 1 is provided with injection port 14,
The side of injection port 14 offers thermovent, is placed with radiator-grid 19 on the inside of thermovent, the outside of radiator-grid 19 is provided with heat dissipation
Frame 17 is fixedly connected for the ease of radiator-grid 19 with heat-dissipating frame 17, and heat-dissipating frame 17 is welded and fixed with radiator-grid 19, in order to
Convenient for connecting to radiator-grid 19 with cabinet 1, the inside of cabinet 1 is provided with guide groove 16, heat-dissipating frame 17 and cabinet 1 close to thermovent
It is slidably connected by guide groove 16, for the ease of pulling out radiator-grid 19 on the inside of cabinet 1, the side of heat-dissipating frame 17 is welded with
First knob 18.
In the present embodiment, it is preferred that placement mechanism include the second fixed block 9, placement plate 10, support rod 11, movable block 12,
Through-hole 13, the knob of limiting slot 15, second 22, spring 23, fixed block 24 and gag lever post 25, the side of cabinet 1 are provided with placement plate
10, for the ease of rotating placement plate 10, one end of placement plate 10 is provided with the second fixed block 9, and the second fixed block 9 is welded with cabinet 1
Fixation is connect, the inside of the second fixed block 9 is provided with the second rotating bar, and placement plate 10 and the second fixed block 9 pass through the second rotating bar
It is rotated, keeps horizontality for the ease of placement plate 10, be provided with support rod 11, one end of support rod 11 on the downside of cabinet 1
Be provided with movable block 12, for the ease of being collected to placement plate 10, the both ends of support rod 11 respectively with placement plate 10 and mobile
Block 12 is rotatablely connected, and the side of cabinet 1 is provided with sliding slot, and movable block 12 is slidably connected with cabinet 1 by sliding slot.
In the present embodiment, it is preferred that for the ease of checking the service condition of chromatographic column, the side of chamber door 2 is provided with observation
Window 6, the side of observation window 6 are provided with the first rotating bar 7, and the both ends of the first rotating bar 7 are provided with mounting blocks, mounting blocks and chamber door
2 are welded and fixed, and for the ease of opening and closing cover board 8, the side of the first rotating bar 7 is provided with cover board 8, and cover board 8 and mounting blocks pass through the
The rotation connection of one rotating bar 7.
In the present embodiment, it is preferred that heat-dissipating frame 17 is " T " font, for the ease of the sealing effect after installation, heat dissipation frame
The side of frame 17 is fixed with sealing rubber pad 20 by viscous stick of glue close to radiator-grid 19.
In the present embodiment, it is preferred that be fixed for the ease of heat-dissipating frame 17 and cabinet 1, the side of heat-dissipating frame 17
The outside of radiator-grid 19 is provided with buckle 21, the side of cabinet 1 offers card slot, heat-dissipating frame 17 close to heat-dissipating frame 17
It is connected together with cabinet 1 by buckle 21 and card slot.
In the present embodiment, it is preferred that for the ease of limiting the sliding of movable block 12, the upside of movable block 12 is close to support rod
11 are welded with fixed block 24, and the inside of fixed block 24 is provided with putting hole, is provided with spring 23, spring on the inside of interior putting hole
The inside that 23 inside is provided with 25 movable block 12 of gag lever post is provided with through-hole 13, and gag lever post 25 is through through-hole 13 and to cabinet 1
Side extend, for the ease of movable block 12 is fixed with cabinet 1, the side of cabinet 1 is offered close to sliding slot
Limiting slot 15, movable block 12 are connected together with cabinet 1 by gag lever post 25 and limiting slot 15.
In the present embodiment, it is preferred that for the ease of movable block 12 preferably along runner movement, movable block 12 is " work " word
Type, for the ease of preferably limiting the movement of movable block 12, there are two through-hole 13 and gag lever post 25 are respectively provided with, the one of gag lever post 25
End is provided with the second knob 22, and two gag lever posts 25 are fixedly connected by the second knob 22, and two through-holes 13 are distributed in
The inside of movable block 12 and the two sides for running through movable block 12.
The working principle and process for using of the utility model: when in use, the second knob 22, the second knob are pulled to side
22 movements drive two gag lever posts 25 to be detached from from the inside of limiting slot 15, at this moment can to along sliding slot to a Slideslip movable block
12, the movement of movable block 12 drives the both ends of support rod 11 to rotate respectively with placement plate 10 and movable block 12, while support rod 11
Support placement plate 10 is changed into horizontal direction by vertical direction, and limiting slot 15 is provided with multiple, at this moment can unclamp the second knob 22,
It is pushed into the inside of another limiting slot 15 in 23 resilient force lower limit bar 25 of spring, passes through movable block 12 with cabinet 1
Gag lever post 25 and limiting slot 15 are connected together, and limit the movement of movable block 12, and then convenient for putting in the upside of placement plate 10
It sets and needs multiple samples for detecting, take conveniently, convenient for sample one by one by injection port 14 to adding on the inside of cabinet 1, when not making
Used time, backout can be such that placement plate 10 is bonded with cabinet 1, reduce the space occupied on the outside of placement plate 10, convenient for placing,
Collection pulls the first knob 18 to side, 18 movement of the first knob drives heat dissipation frame when needing to clear up radiator-grid 19
Frame 17 and cabinet 1 generate sliding by guide groove 16, while buckling 21 and being detached from the inside of card slot, so convenient for radiator-grid 19 from case
The inside of body 1 is extracted out, is cleared up cabinet 1, is safeguarded, easy to operate, easy to disassemble, improves cleaning efficiency.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of gas chromatograph cabinet for improving structure, including cabinet (1), chamber door (2), barometer (3), key (4), display
Shield (5) and injection port (14), it is characterised in that: the side of the cabinet (1) is rotatably connected to chamber door (2), the chamber door (2)
Side is provided with barometer (3), and the side of the barometer (3) is provided with key (4), is provided on the upside of the key (4)
Display screen (5), the other side of the cabinet (1) are provided with placement mechanism, are provided with injection port on the upside of the cabinet (1)
(14), the side of the injection port (14) offers thermovent, is placed with radiator-grid (19), the heat dissipation on the inside of the thermovent
It is provided on the outside of net (19) heat-dissipating frame (17), the heat-dissipating frame (17) is welded and fixed with radiator-grid (19), the cabinet
(1) inside is provided with guide groove (16) close to thermovent, and the heat-dissipating frame (17) and cabinet (1) are connected by guide groove (16) sliding
It connects, the side of the heat-dissipating frame (17) is welded with the first knob (18).
2. a kind of gas chromatograph cabinet for improving structure according to claim 1, it is characterised in that: the placement mechanism
It is drawn including the second fixed block (9), placement plate (10), support rod (11), movable block (12), through-hole (13), limiting slot (15), second
The side of hand (22), spring (23), fixed block (24) and gag lever post (25), the cabinet (1) is provided with placement plate (10), described
One end of placement plate (10) is provided with the second fixed block (9), and second fixed block (9) is welded and fixed with cabinet (1), and described
The second rotating bar is provided on the inside of two fixed blocks (9), the placement plate (10) and the second fixed block (9) pass through the second rotating bar
It is rotated, is provided with support rod (11) on the downside of the cabinet (1), one end of the support rod (11) is provided with movable block
(12), the both ends of the support rod (11) are rotatablely connected with placement plate (10) and movable block (12) respectively, and the one of the cabinet (1)
Side is provided with sliding slot, and the movable block (12) is slidably connected with cabinet (1) by sliding slot.
3. a kind of gas chromatograph cabinet for improving structure according to claim 1, it is characterised in that: the chamber door (2)
Side be provided with observation window (6), the side of the observation window (6) is provided with the first rotating bar (7), first rotating bar
(7) both ends are provided with mounting blocks, and the mounting blocks are welded and fixed with chamber door (2), the side setting of first rotating bar (7)
Have cover board (8), the cover board (8) and mounting blocks are rotatablely connected by the first rotating bar (7).
4. a kind of gas chromatograph cabinet for improving structure according to claim 1, it is characterised in that: the heat-dissipating frame
It (17) is " T " font, the side of the heat-dissipating frame (17) is fixed with seal rubber by viscous stick of glue close to radiator-grid (19)
It pads (20).
5. a kind of gas chromatograph cabinet for improving structure according to claim 1, it is characterised in that: the heat-dissipating frame
(17) side, which is located on the outside of radiator-grid (19), is provided with buckle (21), and the side of the cabinet (1) is close to heat-dissipating frame
(17) card slot is offered, the heat-dissipating frame (17) is connected together with cabinet (1) by buckle (21) and card slot.
6. a kind of gas chromatograph cabinet for improving structure according to claim 2, it is characterised in that: the movable block
(12) upside is welded with fixed block (24) close to support rod (11), is provided with placement on the inside of the fixed block (24)
Hole, the putting hole inside are provided with spring (23), and gag lever post (25) described movable block is provided on the inside of the spring (23)
(12) it is provided on the inside of through-hole (13), the gag lever post (25) extends through through-hole (13) and to the side of cabinet (1), described
The side of cabinet (1) offers limiting slot (15) close to sliding slot, the movable block (12) and cabinet (1) by gag lever post (25) and
Limiting slot (15) is connected together.
7. a kind of gas chromatograph cabinet for improving structure according to claim 2, it is characterised in that: the movable block
It (12) is " I " fonts, there are two the through-hole (13) and gag lever post (25) are respectively provided with, one end of the gag lever post (25) is arranged
Have the second knob (22), described two gag lever posts (25) are fixedly connected by the second knob (22), two through-holes
(13) it is distributed in the inside of movable block (12) and runs through the two sides of movable block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822089983.7U CN209182293U (en) | 2018-12-13 | 2018-12-13 | A kind of gas chromatograph cabinet improving structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822089983.7U CN209182293U (en) | 2018-12-13 | 2018-12-13 | A kind of gas chromatograph cabinet improving structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209182293U true CN209182293U (en) | 2019-07-30 |
Family
ID=67376968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822089983.7U Active CN209182293U (en) | 2018-12-13 | 2018-12-13 | A kind of gas chromatograph cabinet improving structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209182293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112405567A (en) * | 2020-10-22 | 2021-02-26 | 西安文理学院 | Control device for robot control |
-
2018
- 2018-12-13 CN CN201822089983.7U patent/CN209182293U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112405567A (en) * | 2020-10-22 | 2021-02-26 | 西安文理学院 | Control device for robot control |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103933754B (en) | Automatic SPE equipment | |
| CN209182293U (en) | A kind of gas chromatograph cabinet improving structure | |
| CN108279263B (en) | Vehicle-mounted mass spectrum rapid screening and detecting system for pesticide residues and harmful substances in foods and medicines | |
| CN203750217U (en) | Automatic solid-phase extraction equipment | |
| CN103191584A (en) | Portable solid phase extracting device | |
| CN211453331U (en) | Photoacoustic spectrum oil gas detection device | |
| CN208155950U (en) | A kind of new soil detection device with removal of impurities and drying function | |
| CN210571551U (en) | Sampling mechanism for online granularity detection | |
| CN202420822U (en) | Auxiliary device for optical angle test of LED (light-emitting diode) module | |
| CN209911308U (en) | Head space gas chromatograph | |
| CN209167240U (en) | A kind of gas chromatograph hydrogen carrier gas generator | |
| CN105136537A (en) | Pretreatment method of benzo (a) pyrene collected by glass fiber filter paper | |
| CN215641054U (en) | Gas chromatograph convenient to carry | |
| CN218629372U (en) | Hand push wheel wear-resisting test machine | |
| CN208155949U (en) | A kind of drug safety detection gas chromatograph being easily installed | |
| CN201744196U (en) | Positive pressure type solid phase extracting device | |
| CN215263313U (en) | Gas chromatograph convenient to sample | |
| CN110208395A (en) | A kind of gas chromatograph with protection structure | |
| CN220530736U (en) | Chromatographic column structure | |
| CN213426716U (en) | Protection device of gas chromatograph detector | |
| CN219997087U (en) | Road asphalt detection device | |
| CN219715004U (en) | Highway engineering experimental facilities informatization equipment | |
| CN219715370U (en) | Detection device for analyzing atmospheric pollution source | |
| CN216049948U (en) | Novel chemical industry instrument is dustproof device | |
| CN216669858U (en) | Gas chromatograph with fixing mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |