CN214473034U - Gas chromatograph convenient to move - Google Patents
Gas chromatograph convenient to move Download PDFInfo
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- CN214473034U CN214473034U CN202023200308.0U CN202023200308U CN214473034U CN 214473034 U CN214473034 U CN 214473034U CN 202023200308 U CN202023200308 U CN 202023200308U CN 214473034 U CN214473034 U CN 214473034U
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- gas chromatograph
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- 230000000694 effects Effects 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 29
- 235000017491 Bambusa tulda Nutrition 0.000 description 29
- 241001330002 Bambuseae Species 0.000 description 29
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 29
- 239000011425 bamboo Substances 0.000 description 29
- 230000000087 stabilizing effect Effects 0.000 description 10
- 238000000926 separation method Methods 0.000 description 4
- 230000008016 vaporization Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000013375 chromatographic separation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
The application relates to a gas chromatograph convenient to move, which relates to the technical field of gas chromatographs and comprises a chromatograph body, wherein a plurality of threaded columns are fixedly arranged at the bottom of the chromatograph body, universal balls are rotatably connected to the bottom ends of the threaded columns, a supporting cylinder is in threaded connection with the outer wall of each threaded column, the supporting cylinder wraps the universal balls, and when the bottom ends of the supporting cylinders are abutted to the ground, part of the inner wall of the supporting cylinder is in threaded connection with the outer side wall of each threaded column; when supporting a top and chromatograph body bottom butt, support a bottom position and be higher than universal ball bottom, and universal ball bottom and ground butt, this application has the effect that improves gas chromatograph and removes efficiency.
Description
Technical Field
The application relates to the technical field of gas chromatographs, in particular to a gas chromatograph convenient to move.
Background
The gas chromatograph is an instrument for qualitatively and quantitatively analyzing a multi-component complex mixture by utilizing a chromatographic separation technology and a detection technology, and has various types, different functions and similar basic structure; the gas chromatograph generally comprises a gas path system, a sample introduction system, a separation system, a detection and temperature control system and a recording system.
The existing Chinese patent with reference to the publication number CN207751952U discloses a gas chromatograph, which comprises a shell, a chromatographic column chamber, a vaporizing chamber and a detector, wherein a control panel is installed on one side of the shell, a gas carrying cylinder is installed at the central position of the bottom end of one side inside the shell, a third gas carrying pipe is installed at one end of the gas carrying cylinder, the chromatographic column chamber is installed at the bottom end of the other side inside the shell, the vaporizing chamber and the detector are respectively installed at the top of the chromatographic column chamber, a chromatographic column is installed inside the chromatographic column chamber, the two ends of the chromatographic column are respectively communicated with the bottoms of the vaporizing chamber and the detector, an amplifier is installed inside the shell at one end of the chromatographic column chamber, and a record is installed inside the shell at one end of the amplifier.
In view of the above-mentioned related art, the inventors of the present invention have considered that there is a drawback that the gas chromatograph is generally large in volume and heavy in weight, and the gas chromatograph is moved with low moving efficiency.
SUMMERY OF THE UTILITY MODEL
In order to improve the defect that the moving efficiency of the gas chromatograph is low, the application provides the gas chromatograph which is convenient to move.
The application provides a convenient gas chromatograph who removes adopts following technical scheme:
a gas chromatograph convenient to move comprises a chromatograph body, wherein a plurality of threaded columns are fixedly arranged at the bottom of the chromatograph body, universal balls are rotatably connected to the bottom ends of the threaded columns, supporting cylinders are in threaded connection with the outer walls of the threaded columns, the universal balls are wrapped in the supporting cylinders, and when the bottom ends of the supporting cylinders are abutted to the ground, the inner walls of the supporting cylinders are in threaded connection with the outer side walls of the threaded columns; when the top end of the support cylinder is abutted against the bottom end of the chromatograph body, the bottom end of the support cylinder is higher than the bottom end of the universal ball, and the bottom end of the universal ball is abutted against the ground.
By adopting the technical scheme, the supporting cylinder is rotated, after the bottom end of the supporting cylinder is separated from the ground, the bottom end of the universal ball is abutted against the ground to support the chromatograph body, the chromatograph body is moved, and the universal ball body and the ground roll and slide, so that the moving efficiency of the gas chromatograph is improved; rotate the support section of thick bamboo, make support bobbin end and ground butt, universal ball bottom and ground separation simultaneously, the support section of thick bamboo supports the chromatograph body, fixes the position of chromatograph body, has improved gas chromatograph rigidity's stability when having improved gas chromatograph mobility efficiency.
Optionally, the bottom end of the support cylinder is rotatably connected with a butting ring plate, the top end of the butting ring plate is provided with an annular rotating groove, the bottom end of the support cylinder is fixedly provided with a rotating plate, the rotating plate is rotatably connected in the rotating groove, the inner side wall of the rotating groove is provided with an annular limiting groove, the rotating plate is fixedly provided with a limiting plate right facing the side wall of the rotating groove, and the limiting plate is located in the limiting groove; when the top of the supporting column is abutted against the bottom of the chromatograph body, the bottom of the abutting annular plate is higher than the bottom of the universal ball.
Through adopting above-mentioned technical scheme, continue to rotate a support section of thick bamboo behind butt crown plate and the ground butt, a support section of thick bamboo passes through rotor plate and limiting plate and realizes the rotation each other with the butt crown plate, and the limiting plate has still improved the relative pivoted stability of butt crown plate and a support section of thick bamboo, and the effectual life who improves a support section of thick bamboo of butt crown plate has still improved the efficiency of support section of thick bamboo position control.
Optionally, the bottom end of the rotating plate is rotatably connected with a plurality of balls, and the bottom ends of the balls are abutted to the inner bottom wall of the rotating groove.
Through adopting above-mentioned technical scheme, the ball slides with the interior diapire butt in rotation groove, the effectual rotation efficiency who improves the butt plate.
Optionally, a stabilizing groove for the ball to slide in is formed in the bottom wall of the rotating groove.
Through adopting above-mentioned technical scheme, the ball slides with the inner wall butt in stable groove, and the effectual stability that has improved a supporting cylinder and butt crown plate relative rotation.
Optionally, the inner wall of the support cylinder is provided with an anti-falling groove, the bottom end of the circumferential outer wall of the threaded column is fixedly provided with an anti-falling plate, and when the top end of the anti-falling plate is abutted against the top wall in the anti-falling groove, the bottom end of the abutting annular plate is lower than the bottom end of the universal ball; when the bottom end of the anti-falling plate is abutted against the inner bottom wall of the anti-falling groove, the bottom end of the abutting annular plate is higher than the bottom end of the universal ball.
Through adopting above-mentioned technical scheme, the effectual probability that has reduced a support section of thick bamboo from the screw thread post and break away from of anticreep board, and then improved the stability that a support section of thick bamboo slided.
Optionally, the partial inner wall of the support cylinder at the bottom of the anti-drop groove is always abutted against the outer wall of the threaded column.
Through adopting above-mentioned technical scheme, when supporting a section of thick bamboo and the relative rotation of screw thread post, the part of anticreep tank bottom all the time with screw thread post lateral wall butt, the effectual stability that supports a section of thick bamboo and slide that has improved.
Optionally, the top end and the bottom end of the supporting cylinder are both provided with vent holes communicated with the anti-falling groove.
Through adopting above-mentioned technical scheme, when the anticreep board slided with the anticreep groove relatively, the air in the anticreep groove passed through air vent and external circulation, and then improved the efficiency that a supporting cylinder slided.
Optionally, the outer side wall of the support cylinder is fixedly sleeved with an adjusting nut.
Through adopting above-mentioned technical scheme, make adjusting nut rotate with the spanner, and then make a support section of thick bamboo rotate, improved the efficiency of support section of thick bamboo position control, and then improved the efficiency that gas chromatograph removed.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the gas chromatograph is moved, the support cylinder is rotated through the adjusting nut, the support column drives the abutting ring plate to move upwards together to the anti-falling plate to abut against the inner bottom wall of the anti-falling groove, the abutting ring plate is separated from the ground, and the universal ball abuts against the ground, so that the chromatograph body is conveniently moved through the universal ball, and the horizontal movement efficiency of the chromatograph is improved;
2. when the position of the gas chromatograph is fixed, the adjusting nut is rotated, the adjusting nut enables the supporting cylinder and the abutting ring plate to move downwards together, when the anti-falling plate abuts against the top wall in the anti-falling groove, the supporting cylinder enables the abutting ring plate to move to the position where the bottom end of the abutting ring plate abuts against the ground, the universal ball is separated from the ground, the position of the gas chromatograph is fixed, and the efficiency of fixing the position of the gas chromatograph is improved;
3. after butt crown plate and ground butt, butt crown plate and ground relatively fixed, a supporting cylinder passes through the rotor plate and rotates relatively with the butt crown plate, the effectual butt crown plate that has improved of limiting plate and supporting cylinder pivoted stability, the ball has improved supporting cylinder relatively with butt crown plate pivoted stability.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a partial schematic view showing a threaded post;
FIG. 3 is a partial cross-sectional view showing a state where the ball is disengaged from the ground;
FIG. 4 is a partial cross-sectional view showing a state where the ball joint abuts the ground;
fig. 5 is an enlarged view of a portion a of fig. 4 showing a stabilizing member.
In the figure, 1, a chromatograph body; 2. a threaded post; 21. a universal ball; 22. an anti-drop plate; 3. a lifting assembly; 31. a support cylinder; 311. adjusting the nut; 312. a drop-proof groove; 313. a vent hole; 32. abutting against the ring plate; 321. a rotating groove; 322. a limiting groove; 323. a stabilizing slot; 324. pressing the rubber pad; 4. a stabilizing assembly; 41. a rotating plate; 411. a ball bearing; 42. and a limiting plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a gas chromatograph convenient to move.
Referring to fig. 1 and 2, the gas chromatograph convenient to move comprises a chromatograph body 1, wherein threaded columns 2 are fixedly and vertically arranged at four corners of the lower surface of the chromatograph body 1, universal balls 21 are rotatably connected to the lower surface of the threaded columns 2, the bottom ends of the universal balls 21 are abutted to the ground, and the threaded columns 2 are provided with lifting assemblies 3 which enable the universal balls 21 to be separated from the ground and abutted to the ground after the universal balls 21 are separated from the ground; when universal ball 21 and ground butt, remove chromatograph body 1, chromatograph body 1 makes universal ball 21 rotate with ground relatively through screw post 2, has improved the efficiency that chromatograph body 1 removed, when needs fix the position of chromatograph body 1, make universal ball 21 and ground separation and with ground butt through lifting unit 3, and then fix chromatograph body 1's position, improved chromatograph body 1 position regulation's stability.
Referring to fig. 3 and 4, the lifting assembly 3 includes a vertically disposed supporting cylinder 31, a horizontally disposed abutting ring plate 32, threads matched with the threads of the threaded column 2 are distributed on the inner wall of the supporting cylinder 31, the supporting cylinder 31 is screwed on the threaded column 2, and the central axis collineation of central axis and screw thread post 2, the inner wall of a support section of thick bamboo 31 and the inner wall butt of screw thread post 2, butt crown plate 32 rotates to be connected in a support section of thick bamboo 31 bottom, and the axis of rotation collineation of a support section of thick bamboo 31, be equipped with between butt crown plate 32 and the support section of thick bamboo 31 and make butt crown plate 32 and support section of thick bamboo 31 carry out stabilizing pivoted stabilizing component 4, the inner wall of butt crown plate 32 flushes with a support section of thick bamboo 31 inner wall, butt crown plate 32 lower surface has set firmly compresses tightly cushion 324, the fixed cover of a support section of thick bamboo 31 circumference outer wall is equipped with adjusting nut 311, adjusting nut 311 central axis and the collineation of a support section of thick bamboo 31 central axis.
An annular anti-falling groove 312 is formed in the middle of the inner wall of the supporting cylinder 31, an annular anti-falling plate 22 is fixedly arranged at a position, close to the universal ball 21, of the circumferential side wall of the threaded column 2, threads of the threaded column 2 are distributed above the anti-falling plate 22, threads of the supporting cylinder 31 are distributed above the anti-falling groove 312, the circumferential outer wall of the anti-falling plate 22 is abutted against the inner side wall of the anti-falling groove 312, when the top end of the anti-falling plate 22 is abutted against the inner top wall of the anti-falling groove 312, the pressing rubber pad 324 is abutted against the ground through the abutting annular plate 32, and the universal ball 21 is separated from the ground; when the bottom end of the anti-falling plate 22 abuts against the inner bottom wall of the anti-falling groove 312, the universal ball 21 abuts against the ground and presses the rubber mat 324 to separate from the ground, the upper surface of the support cylinder 31 is provided with a plurality of vertical vent holes 313 which are formed in the upper surface of the support cylinder 31 and penetrate through the support cylinder 31, the vent holes 313 are communicated with the anti-falling groove 312, and one end, facing the inner wall of the support cylinder 31, of the vent holes 313 is arranged in an opening mode.
The adjusting nut 311 is rotated by a wrench, the adjusting nut 311 drives the supporting cylinder 31 to rotate, so that the supporting cylinder 31 and the abutting ring plate 32 move downwards together, the supporting cylinder 31 continues to move downwards after the pressing rubber pad 324 abuts against the ground, and the universal ball 21 is separated from the ground, the supporting cylinder 31 supports the chromatograph body 1 through the abutting ring plate 32, the supporting cylinder 31 and the abutting ring plate 32 relatively rotate through the stabilizing assembly 4, when the anti-falling plate 22 abuts against the top wall in the anti-falling groove 312, the position fixation of the moved chromatograph body 1 is completed, meanwhile, the partial inner wall of the supporting cylinder 31 at the bottom of the anti-falling groove 312 abuts against the threaded column 2, the position fixation stability of the chromatograph body 1 is improved, the pressing rubber pad 324 also effectively protects the abutting ring plate 32, and the service life of the abutting ring plate 32 is prolonged; when a spanner is used for rotating the adjusting nut 311, the adjusting nut 311 enables the supporting cylinder 31 to rotate, the supporting cylinder 31 drives the abutting ring plate 32 to move upwards, the universal ball 21 abuts against the ground, when the anti-falling groove 312 abuts against the anti-falling plate 22, the position of the supporting cylinder 31 is fixed, the chromatograph body 1 is moved, the chromatographic body 1 is moved through the universal ball 21 by the threaded column 2, and the moving efficiency of the chromatograph body 1 is improved; when the supporting cylinder 31 drives the anti-slip groove 312 to slip relatively to the rice supporting plate, air in the anti-slip groove 312 is communicated with the outside through the vent hole 313, so that the stability of the anti-slip plate 22 sliding in the anti-slip groove 312 is improved.
Referring to fig. 4 and 5, the stabilizing assembly 4 includes an annular rotating plate 41 and an annular limiting plate 42, an annular rotating groove 321 is formed on the upper surface of the abutting ring plate 32, the central axis of the rotating groove 321 is collinear with the central axis of the rotating abutting ring plate 32, the rotating plate 41 is fixedly disposed at the bottom end of the supporting cylinder 31 and abuts against the inner wall of the rotating groove 321, an annular limiting groove 322 is formed at the bottom of the inner side wall of the rotating groove 321 far away from the center of the rotating groove, the central axis of the limiting groove 322 is collinear with the central axis of the abutting ring plate 32, the circumferential inner wall of the limiting plate 42 is fixedly connected with the bottom of the circumferential outer wall of the rotating plate 41, and is abutted against the inner wall of the limit groove 322, the lower surface of the rotating plate 41 is rotatably connected with a plurality of balls 411, the balls 411 are uniformly distributed by taking the central axis of the abutting annular plate 32 as the center, the inner bottom wall of the rotating groove 321 is provided with an annular stabilizing groove 323, and the part of the ball 411 extending out of the rotating plate 41 is abutted against the inner wall of the stabilizing groove 323.
The butt crown plate 32 will compress tightly the cushion 324 and support tightly to ground, rotate a support section of thick bamboo 31, support a section of thick bamboo 31 and rotate with butt crown plate 32 relatively through rotor plate 41 and anticreep board 22, limiting plate 42 supports in spacing groove 322 and rotates, the relative stability with supporting a section of thick bamboo 31 relative pivoted of butt crown plate 32 has been improved, ball 411 rotates with the inner wall butt of stabilization groove 323, the effectual frictional force that has reduced between butt crown plate 32 and the rotor plate 41, and then the stability that relative and support a section of thick bamboo 31 of butt crown plate 32 slided has been improved.
The implementation principle of the gas chromatograph convenient to move in the embodiment of the application is as follows: when fixing gas chromatograph's position, rotation adjusting nut 311, and then make a support section of thick bamboo 31 drive butt crown plate 32 and move down, butt crown plate 32 will compress tightly cushion 324 and support tightly the back to ground, universal ball 21 and ground separation, continue to make a support section of thick bamboo 31 rotate, a support section of thick bamboo 31 passes through rotor plate 41 and rotates with butt crown plate 32 relatively, and then make anticreep board 22 and the interior roof butt of anticreep groove 312, the completion is to the rigidity of chromatograph body 1, the efficiency of gas chromatograph rigidity has been improved, the stability after the gas chromatograph rigidity has still been improved to the while.
When removing gas chromatograph, rotate adjusting nut 311, drive the in-process that the butt crown plate 32 shifted up through a support section of thick bamboo 31, universal ball 21 bottom and ground butt back, replace butt crown plate 32 to support chromatograph body 1, behind the diapire butt in anticreep board 22 and anticreep groove 312, remove chromatograph body 1, through the effectual efficiency that has improved gas chromatograph and removed of universal ball 21.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a convenient gas chromatograph who removes, includes chromatograph body (1), its characterized in that: the chromatograph body (1) is fixedly provided with a plurality of threaded columns (2) at the bottom, the bottom ends of the threaded columns (2) are rotatably connected with universal balls (21), the outer walls of the threaded columns (2) are in threaded connection with supporting cylinders (31), the supporting cylinders (31) wrap the universal balls (21) inside, and when the bottom ends of the supporting cylinders are abutted to the ground, part of the inner walls of the supporting cylinders (31) are in threaded connection with the outer side walls of the threaded columns (2); when the top end of the supporting cylinder (31) is abutted against the bottom end of the chromatograph body (1), the bottom end of the supporting cylinder (31) is higher than the bottom end of the universal ball (21), and the bottom end of the universal ball (21) is abutted against the ground.
2. A conveniently mobile gas chromatograph according to claim 1, wherein: the bottom end of the supporting cylinder (31) is rotatably connected with a butting annular plate (32), the top end of the butting annular plate (32) is provided with an annular rotating groove (321), the bottom end of the supporting cylinder (31) is fixedly provided with a rotating plate (41), the rotating plate (41) is rotatably connected in the rotating groove (321), the inner side wall of the rotating groove (321) is provided with an annular limiting groove (322), the rotating plate (41) is fixedly provided with a limiting plate (42) right facing the side wall of the rotating groove (321), and the limiting plate (42) is positioned in the limiting groove (322); when the top end of the supporting column is abutted against the bottom end of the chromatograph body (1), the bottom end position of the abutting annular plate (32) is higher than the bottom end height of the universal ball (21).
3. A conveniently mobile gas chromatograph according to claim 2, wherein: the bottom end of the rotating plate (41) is rotatably connected with a plurality of balls (411), and the bottom end of each ball (411) is abutted to the inner bottom wall of the corresponding rotating groove (321).
4. A conveniently mobile gas chromatograph according to claim 3, wherein: the inner bottom wall of the rotating groove (321) is provided with a stable groove (323) for the ball (411) to slide in.
5. A conveniently mobile gas chromatograph according to claim 1, wherein: an anti-falling groove (312) is formed in the inner wall of the supporting cylinder (31), an anti-falling plate (22) is fixedly arranged at the bottom end of the circumferential outer wall of the threaded column (2), and when the top end of the anti-falling plate (22) is abutted against the inner top wall of the anti-falling groove (312), the height of the bottom end of the abutting annular plate (32) is lower than that of the bottom end of the universal ball (21); when the bottom end of the anti-falling plate (22) is abutted against the inner bottom wall of the anti-falling groove (312), the bottom end height of the abutting annular plate (32) is higher than that of the universal ball (21).
6. A conveniently mobile gas chromatograph according to claim 5, wherein: the inner wall of the part of the support cylinder (31) at the bottom of the anti-falling groove (312) is always abutted against the outer wall of the threaded column (2).
7. A conveniently mobile gas chromatograph according to claim 5, wherein: the top end and the bottom end of the supporting cylinder (31) are both provided with vent holes (313) communicated with the anti-falling groove (312).
8. A conveniently mobile gas chromatograph according to claim 1, wherein: the outer side wall of the support cylinder (31) is fixedly sleeved with an adjusting nut (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023200308.0U CN214473034U (en) | 2020-12-26 | 2020-12-26 | Gas chromatograph convenient to move |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023200308.0U CN214473034U (en) | 2020-12-26 | 2020-12-26 | Gas chromatograph convenient to move |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214473034U true CN214473034U (en) | 2021-10-22 |
Family
ID=78194775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023200308.0U Expired - Fee Related CN214473034U (en) | 2020-12-26 | 2020-12-26 | Gas chromatograph convenient to move |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214473034U (en) |
-
2020
- 2020-12-26 CN CN202023200308.0U patent/CN214473034U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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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: 20211022 |
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| CF01 | Termination of patent right due to non-payment of annual fee |