CN213517009U - Gas chromatography test device - Google Patents
Gas chromatography test device Download PDFInfo
- Publication number
- CN213517009U CN213517009U CN202022530020.3U CN202022530020U CN213517009U CN 213517009 U CN213517009 U CN 213517009U CN 202022530020 U CN202022530020 U CN 202022530020U CN 213517009 U CN213517009 U CN 213517009U
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- China
- Prior art keywords
- appearance body
- gas chromatography
- spring
- experiment appearance
- test device
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- Expired - Fee Related
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- 238000012360 testing method Methods 0.000 title claims abstract description 28
- 238000004817 gas chromatography Methods 0.000 title claims abstract description 26
- 238000002474 experimental method Methods 0.000 claims abstract description 29
- 230000008520 organization Effects 0.000 claims abstract description 5
- 230000002146 bilateral effect Effects 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000008093 supporting effect Effects 0.000 abstract description 10
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Abstract
The utility model discloses a gas chromatography test device, including the experiment appearance body, experiment appearance body bilateral symmetry is provided with two fixed columns, the cover is equipped with on the fixed column and carries the pole, carries for two and is provided with same holding rod between the pole, and the recess that a plurality of annular array distributes is all seted up to experiment appearance body both sides, is provided with first spring in the recess, and the first spring outside is provided with the fixture block, and the fixture block cross-section sets to the arc, carries and carries pole and fixture block contact position and set up the draw-in groove of matching, is provided with accredited testing organization on the experiment appearance body. The utility model discloses in, rotate and carry the below of carrying pole to experiment appearance body, rotate to suitable position after, first spring promotes fixture block and draw-in groove joint, will carry the rigidity of carrying the pole then to reach the supporting effect, be convenient for use the operation of this instrument, and a plurality of fixture blocks set up and circularize array distribution, can make the support angle of experiment appearance body can adjust, thereby improve the device's practicality.
Description
Technical Field
The utility model relates to a gas chromatography analytical equipment technical field especially relates to a gas chromatography test device.
Background
The gas chromatography tester is a laboratory analytical instrument with high performance, multiple purposes and brand new design. The instrument has the advantages of microcomputer control, Chinese display, setting of various control use parameters, automatic memory, double-gas-path double-packed-column sample introduction system, simple and reasonable structure and convenient operation. Can flexibly configure a gas sample injector, a capillary sample injection system, a thermal conductivity cell detector, a hydrogen peroxide flame ionization detector and a methane converter. And an analysis application system can be configured according to the needs of a client so as to improve the working efficiency of a laboratory and reduce the operation and use cost.
The existing gas chromatography experimental device is wholly deviated from a large-scale testing instrument, the accuracy of test data is higher, but due to the fact that the existing gas chromatography experimental device is inconvenient to carry, some portable gas chromatography experimental devices appear on the market, the whole size is small, the existing portable gas chromatography experimental device is convenient to use outside, but the carrying plate of the existing portable gas chromatography experimental device can only be used for carrying and carrying, and does not have a supporting effect, so that the problem is correspondingly improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a gas chromatography test device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a gas chromatography test device, includes the experiment appearance body, experiment appearance body bilateral symmetry is provided with two fixed columns, the cover is equipped with on the fixed column and carries the pole, carries for two and is provided with same holding rod between carrying the pole, and the recess that a plurality of ring array distribute is all seted up to experiment appearance body both sides, is provided with first spring in the recess, and the first spring outside is provided with the fixture block, and the fixture block cross-section sets the arc, carries to carry pole and fixture block contact position and sets up the draw-in groove of matching, is provided with accredited testing organization on the experiment appearance body.
Preferably, the testing mechanism is fixedly provided with a display screen, a control key and an air inlet pipe at the front end of the experiment instrument body in a penetrating manner.
Preferably, the inner side of the lifting rod is provided with a sliding groove, the sliding groove is internally and slidably connected with sliding blocks, the inner sides of the two sliding blocks are fixedly connected with the corresponding positions of the two sides of the holding rod respectively, the rear end of each sliding block is provided with a second spring, and the rear end of each second spring is fixedly connected with the inner wall of the corresponding sliding groove through a bolt.
Preferably, the top and the bottom of the front end of the lifting rod are both provided with inclined parts.
Preferably, a movable groove is formed in one of the inclined parts, a movable block is rotatably connected in the movable groove through a bearing, and a same third spring is arranged between the movable block and the inner wall of the movable groove.
Preferably, a plurality of anti-skid protrusions are welded at the bottom of the moving block, and the anti-skid protrusions in the middle are larger than the protection protrusions on the two sides.
The utility model has the advantages that:
1. be provided with among the device and carry the pole, when using this instrument, rotate and carry the below of carrying pole to experiment appearance body, rotate to suitable position after, first spring promotes fixture block and draw-in groove joint, will carry the rigidity of carrying the pole then to reach the supporting effect, be convenient for use the operation of this instrument, and a plurality of fixture blocks set up annular array and distribute, can make the support angle of experiment appearance body can adjust, thereby improve the device's practicality.
2. Be provided with second spring coupling's slider among the device, can hold the holding rod and carry when carrying the experiment appearance body, because during the people walking, limbs can reciprocate to make the experiment appearance body reciprocate under the effect of second spring, thereby improve and carry the comfort when carrying.
3. The device is provided with the inclined part, the moving block connected with the third spring is arranged in the inclined part, the moving block can rotate after being pressed when being supported by the experimental instrument body, so that the bottom of the moving block is flush with the ground, the stability during supporting is improved, a plurality of anti-skidding protrusions are arranged, the roughness of the bottom of the moving block can be effectively increased, the stability during supporting is further improved, the anti-skidding protrusions at the middle positions are larger than the protection protrusions at the two sides, and the device can be suitable for stably supporting the ground with different smoothness degrees.
Drawings
Fig. 1 is a schematic view of the overall structure of a gas chromatography test apparatus according to the present invention;
fig. 2 is a schematic side view of a gas chromatography testing apparatus according to the present invention;
fig. 3 is a schematic diagram of an internal structure of a gas chromatography testing apparatus according to the present invention;
fig. 4 is a schematic view of an internal structure of a lifting rod of a gas chromatography test apparatus according to embodiment 2 of the present invention;
fig. 5 is a sectional structure diagram of a lifting rod of a gas chromatography testing apparatus provided in embodiment 2 of the present invention.
In the figure: the experimental instrument comprises an experimental instrument body 1, a fixed column 2, a lifting rod 3, a holding rod 4, a first spring 5, a clamping block 6, a clamping groove 7, a display screen 8, a control key 9, an air inlet pipe 10, a sliding groove 11, a sliding block 12, a second spring 13, a tilted part 14, a movable groove 15, a movable block 16, a third spring 17, an anti-skid protrusion 18 and a groove 19.
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.
Example 1
Referring to fig. 1-3, a gas chromatography test device, including experiment appearance body 1, 1 bilateral symmetry of experiment appearance body has two fixed columns 2 through the bolt fastening, the cover is equipped with on fixed column 2 and carries carrying pole 3, it has same holding rod 4 to carry through the bolt fastening between the carrying pole 3 for two, the recess 19 that a plurality of annular array distributes is all seted up to 1 both sides of experiment appearance body, there is first spring 5 through the bolt fastening in the recess 19, there is fixture block 6 through the bolt fastening in the first spring 5 outside, fixture block 6 cross-section sets to the arc, carry and carry pole 3 and fixture block 6 contact position and set up the draw-in groove 7 that matches, be provided with accredited testing organization on the experiment appearance body 1.
The utility model discloses in, accredited testing organization runs through at 1 front end of experiment appearance body and is fixed with display screen 8 and control button 9 and intake pipe 10.
The working principle is as follows: during the use, rotate and carry pole 3 to the below of experiment appearance body 1, rotate to suitable position after, first spring 5 promotes fixture block 6 and draw-in groove 7 joint, will carry the rigidity of carrying pole 3 then to reach the supporting effect, be convenient for use the operation of this instrument, and a plurality of fixture blocks 6 set up and encircle the array and distribute, can make the support angle of experiment appearance body 1 can adjust, thereby improve the device's practicality.
Example 2
Referring to fig. 1-5, a gas chromatography test device, carry 3 inboard of pole and seted up spout 11, sliding connection has slider 12 in spout 11, two slider 12 inboards correspond position fixed connection with holding rod 4 both sides respectively, slider 12 rear end is through the bolt fastening have second spring 13, pass through bolt fixed connection between second spring 13 rear end and the spout 11 inner wall, carry 3 front end tops of pole and bottom all to be provided with rake 14, movable groove 15 has been seted up on one of them rake 14, it is connected with movable block 16 to rotate through the bearing in the movable groove 15, there is same third spring 17 through the bolt fastening between movable block 16 and the movable groove 15 inner wall, the welding of movable block 16 bottom has a plurality of non-skid projections 18, the non-skid projection 18 of intermediate position is greater than the protection arch 18 of both sides.
The working principle is as follows: holding rod 4 is held and when carrying experiment appearance body 1, because the people walks, limbs can reciprocate, thereby make experiment appearance body 1 reciprocate under the effect of second spring 13, thereby improve and carry the comfort when carrying, movable block 16 is when supporting experiment appearance body 1, the movable block 16 takes place to rotate after the pressurized, thereby make the bottom of movable block 16 paste with ground, thereby improve the stability when supporting, and be provided with a plurality of non slipping spur 18, can effectively increase the roughness of movable block 16 bottom, further improve the stability when supporting, the non slipping spur 18 of intermediate position is greater than the protection arch 18 of both sides, can be applicable to and carry out the outrigger to different smoothness's ground.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a gas chromatography test device, includes experiment appearance body (1), experiment appearance body (1) bilateral symmetry is provided with two fixed columns (2), its characterized in that, the cover is equipped with on fixed column (2) and carries carrying pole (3), two are carried and are provided with same holding rod (4) between carrying pole (3), recess (19) that a plurality of annular array distributes are all seted up to experiment appearance body (1) both sides, are provided with first spring (5) in recess (19), first spring (5) outside is provided with fixture block (6), fixture block (6) cross-section sets to the arc, carry carrying pole (3) and fixture block (6) contact position and set up draw-in groove (7) of matching, be provided with accredited testing organization on experiment appearance body (1).
2. The gas chromatography test device as claimed in claim 1, wherein the test mechanism is fixedly provided with a display screen (8), a control key (9) and an air inlet pipe (10) at the front end of the tester body (1) in a penetrating manner.
3. The gas chromatography test device according to claim 2, wherein a sliding groove (11) is formed in the inner side of the lifting rod (3), sliding blocks (12) are connected in the sliding groove (11) in a sliding manner, the inner sides of the two sliding blocks (12) are fixedly connected with the corresponding positions of the two sides of the holding rod (4) respectively, a second spring (13) is arranged at the rear end of each sliding block (12), and the rear end of each second spring (13) is fixedly connected with the inner wall of the corresponding sliding groove (11) through a bolt.
4. A gas chromatography test device as claimed in claim 2 or 3, characterized in that the lifting rod (3) is provided with an inclined portion (14) at the top and bottom of its front end.
5. The gas chromatography test device according to claim 4, wherein a movable groove (15) is formed in one of the inclined portions (14), a movable block (16) is rotatably connected in the movable groove (15) through a bearing, and a same third spring (17) is arranged between the movable block (16) and the inner wall of the movable groove (15).
6. A gas chromatography test device as claimed in claim 5, wherein a plurality of anti-skid projections (18) are welded to the bottom of the moving block (16), and the anti-skid projections (18) at the middle position are larger than the anti-skid projections (18) at the two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022530020.3U CN213517009U (en) | 2020-11-05 | 2020-11-05 | Gas chromatography test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022530020.3U CN213517009U (en) | 2020-11-05 | 2020-11-05 | Gas chromatography test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213517009U true CN213517009U (en) | 2021-06-22 |
Family
ID=76421102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022530020.3U Expired - Fee Related CN213517009U (en) | 2020-11-05 | 2020-11-05 | Gas chromatography test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213517009U (en) |
-
2020
- 2020-11-05 CN CN202022530020.3U patent/CN213517009U/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: 20210622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |