CN221069057U - Liquid chromatographic column storage device with protection function - Google Patents
Liquid chromatographic column storage device with protection function Download PDFInfo
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- CN221069057U CN221069057U CN202322831618.XU CN202322831618U CN221069057U CN 221069057 U CN221069057 U CN 221069057U CN 202322831618 U CN202322831618 U CN 202322831618U CN 221069057 U CN221069057 U CN 221069057U
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- mounting
- worm
- chromatographic column
- box
- fixed mounting
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- 239000007788 liquid Substances 0.000 title claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000004811 liquid chromatography Methods 0.000 claims 3
- 230000009993 protective function Effects 0.000 claims 3
- 230000006870 function Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 230000001681 protective effect Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
The utility model relates to the technical field of storage boxes, and discloses a liquid chromatographic column storage device with a protection function, which solves the problems that the existing liquid chromatographic column storage box has poor positioning effect on chromatographic columns, the chromatographic columns are easy to shake in the box when moving the storage box, and damage to the chromatographic columns is easy to be caused, and the protection effect is poor; the liquid chromatographic column storage box has a very good positioning effect on the chromatographic column, the chromatographic column cannot shake in the box body when the storage box is moved, damage to the chromatographic column is avoided, and the protective effect is good.
Description
Technical Field
The utility model belongs to the technical field of storage boxes, and particularly relates to a liquid chromatographic column storage device with a protection function.
Background
Chromatography is a separation analysis means, separation is the core, so the chromatographic column which is responsible for the separation is the heart of the chromatographic system; the requirements on the chromatographic column are high column efficiency, good selectivity, high analysis speed and the like; the chromatographic column consists of a column tube, a pressure cap, a clamping sleeve (sealing ring), a sieve plate (filter disc), a joint, a screw and the like; the column tube is made of stainless steel, when the pressure is not higher than 70kg/cm < 2 >, a thick-wall glass or quartz tube can be adopted, and the inner wall of the tube is required to have high smoothness; the liquid chromatographic column storage box in the prior art has poor positioning effect on the chromatographic column, and the chromatographic column is easy to shake in the box body when the storage box is moved, so that the damage to the chromatographic column is easy to cause, and the protection effect is poor.
Disclosure of utility model
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the liquid chromatographic column storage device with the protection function, which effectively solves the problems that the positioning effect of the existing liquid chromatographic column storage box on the chromatographic column is poor, the chromatographic column is easy to shake in the box body when the storage box is moved, the damage of the chromatographic column is easy to be caused, and the protection effect is poor.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a liquid chromatographic column strorage device with safeguard function, includes the device main part, the top movable mounting of device main part has the movable cover, the middle part fixed mounting at movable cover top has the arc handle, one side fixed mounting at movable cover top has the mounting box, the inside middle part of mounting box and device main part is equipped with the extrusion drive assembly, the equal fixed mounting of both sides inner wall of device main part has first installation strip, one side equal distance fixed mounting that two first installation strips are close to each other has three second clamp, the inside both sides of device main part all are equipped with the second installation strip, one side equal distance fixed mounting that two second installation strips are close to each other has three first clamp, one side equal fixed mounting of first clamp and second clamp has the cushion.
Preferably, two the equal fixed mounting in both ends of second installation strip has the sliding sleeve, and the inside of sliding sleeve has all pegged graft the slide bar, and the one end of slide bar all is equipped with the spring with the inner wall fixed connection of device main part, the surface of slide bar, the both ends of spring all respectively with the inner wall fixed connection of sliding sleeve and device main part.
Preferably, the pushing transmission assembly comprises a first pushing wheel, a second pushing wheel and a through hole, wherein the bottoms of the first pushing wheel and the second pushing wheel are respectively installed in the middle of the device body in a rotating mode through a shaft rod, a first chain wheel is fixedly installed at the top of the first pushing wheel, a second chain wheel is fixedly installed at the top of the second pushing wheel, a chain is connected between the first chain wheel and the second chain wheel in a meshed mode, a first rotating rod is fixedly installed at the top of the second chain wheel, and the through hole is formed in the top of the movable cover and located in the installation box.
Preferably, the top of first dwang extends to the inside of installing the box through the through hole and fixed mounting has the worm wheel, and one side meshing of worm wheel is connected with the worm, and the one end rotation of worm is installed and is fixed a location pivot, and location pivot and one side inner wall fixed connection of installing the box, the other end fixed mounting of worm have the second dwang, and the surface rotation of second dwang is installed and is fixed a location axle sleeve, and location axle sleeve fixed mounting is in one side of installing the box, and one end fixed mounting that the worm was kept away from to the second dwang has the rolling disc.
Compared with the prior art, the utility model has the beneficial effects that:
In operation, an operator sequentially places the liquid chromatographic column between the first clamp and the second clamp, then covers the movable cover, and drives the second rotating rod to rotate in the positioning shaft sleeve through the rotating disc, the second rotating rod drives the worm to rotate along the positioning rotating shaft when rotating, the worm drives the first rotating rod to rotate through the worm wheel when rotating, the first rotating rod drives the second sprocket to rotate, the second sprocket drives the first sprocket to rotate through the chain, and the first sprocket and the second sprocket both drive the first pushing wheel and the second pushing wheel to rotationally push the two second mounting strips to move backwards when rotating;
The two second installation bars can drive the sliding sleeve to slide on the surface of the sliding rod when moving backwards and simultaneously squeeze the spring, so that the stability of the second installation bars when moving is improved, the second installation bars can be driven to reset by the arrangement of the spring, the first clamp is driven to move towards the second clamp when the two second installation bars move backwards, so that the liquid chromatographic column is clamped and positioned, and finally an operator lifts the storage box to move through the arc handle; the liquid chromatographic column storage box has a very good positioning effect on the chromatographic column, the chromatographic column cannot shake in the box body when the storage box is moved, damage to the chromatographic column is avoided, and the protective effect is good.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
In the drawings:
FIG. 1 is a schematic view of the storage case of the present utility model;
FIG. 2 is a schematic view of the device body of the present utility model in a top-down view;
FIG. 3 is a schematic cross-sectional view of a mounting box according to one embodiment of the present utility model;
FIG. 4 is a schematic diagram of a cross-sectional structure of a mounting box according to the present utility model;
In the figure: 1. a device body; 2. a movable cover; 3. an arc handle; 4. a mounting box; 5. a first mounting bar; 6. a slide bar; 7. a spring; 8. a sliding sleeve; 9. a second mounting bar; 10. a first clip; 11. a second clip; 12. a first pushing wheel; 13. a second pushing wheel; 14. a first sprocket; 15. a second sprocket; 16. a chain; 17. a first rotating lever; 18. a through hole; 19. a worm wheel; 20. a worm; 21. positioning a rotating shaft; 22. a second rotating lever; 23. positioning the shaft sleeve; 24. and rotating the disc.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 4, the utility model comprises a device main body 1, wherein a movable cover 2 is movably arranged at the top of the device main body 1, an arc-shaped lifting handle 3 is fixedly arranged in the middle of the top of the movable cover 2, a mounting box 4 is fixedly arranged at one side of the top of the movable cover 2, a pushing transmission assembly is arranged in the middle of the inside of the mounting box 4 and the device main body 1, first mounting strips 5 are fixedly arranged on the inner walls of two sides of the device main body 1, three second clamping bands 11 are fixedly arranged on one side, close to each other, of the two first mounting strips 5 at equal distances, second mounting strips 9 are arranged on two sides of the inside of the device main body 1, three first clamping bands 10 are fixedly arranged on one side, close to each other, of the two second mounting strips 9 at equal distances, of the first clamping bands 10 and one side, close to each other, of the second clamping bands 11 are fixedly provided with soft cushions; two the equal fixed mounting in both ends of second installation strip 9 has sliding sleeve 8, and sliding sleeve 8's inside has all pegged graft slide bar 6, and the one end of slide bar 6 all is equipped with spring 7 with the inner wall fixed connection of device main part 1, the surface of slide bar 6, and spring 7's both ends all are with sliding sleeve 8 and the inner wall fixed connection of device main part 1 respectively.
In operation, an operator sequentially places the liquid chromatographic column between the first clamp 10 and the second clamp 11, then covers the movable cover 2, then pushes the two second mounting strips 9 to move backwards through the pushing transmission assembly, the two second mounting strips 9 can drive the sliding sleeve 8 to slide on the surface of the sliding rod 6 when moving backwards, and simultaneously extrudes the spring 7, so that the stability of the second mounting strips 9 when moving is improved, the arrangement of the spring 7 can drive the second mounting strips 9 to reset, and the two second mounting strips 9 can drive the first clamp 10 to move towards the second clamp 11 when moving backwards, so that the liquid chromatographic column is clamped and positioned, and finally the operator lifts the storage box to move through the arc handle 3; the liquid chromatographic column storage box has a very good positioning effect on the chromatographic column, the chromatographic column cannot shake in the box body when the storage box is moved, damage to the chromatographic column is avoided, and the protective effect is good.
The pushing transmission assembly comprises a first pushing wheel 12, a second pushing wheel 13 and a through hole 18, wherein the bottoms of the first pushing wheel 12 and the second pushing wheel 13 are respectively and rotatably arranged in the middle of the inside of the device main body 1 through a shaft rod, a first chain wheel 14 is fixedly arranged at the top of the first pushing wheel 12, a second chain wheel 15 is fixedly arranged at the top of the second pushing wheel 13, a chain 16 is connected between the first chain wheel 14 and the second chain wheel 15 in a meshed manner, a first rotating rod 17 is fixedly arranged at the top of the second chain wheel 15, and the through hole 18 is formed in the top of the movable cover 2 and positioned in the mounting box 4; the top of first dwang 17 extends to the inside of installation box 4 through perforating hole 18 and fixed mounting have worm wheel 19, and one side meshing of worm wheel 19 is connected with worm 20, and location pivot 21 is installed in the rotation of one end of worm 20, and location pivot 21 and one side inner wall fixed connection of installation box 4, the other end fixed mounting of worm 20 have second dwang 22, and location axle sleeve 23 is installed in the surface rotation of second dwang 22, and location axle sleeve 23 fixed mounting is in one side of installation box 4, and one end fixed mounting has rolling disc 24 that second dwang 22 kept away from worm 20.
The second rotating rod 22 is driven to rotate in the positioning shaft sleeve 23 through the rotating disc 24, the worm 20 is driven to rotate along the positioning rotating shaft 21 when the second rotating rod 22 rotates, the first rotating rod 17 is driven to rotate through the worm wheel 19 when the worm 20 rotates, the second sprocket 15 is driven to rotate when the first rotating rod 17 rotates, the second sprocket 15 drives the first sprocket 14 to rotate through the chain 16, and the first sprocket 14 and the second sprocket 15 both drive the first pushing wheel 12 and the second pushing wheel 13 to rotate and push when the first sprocket 14 and the second sprocket 15 rotate.
Claims (4)
1. Liquid chromatographic column strorage device with safeguard function, including device main part (1), its characterized in that: the device is characterized in that a movable cover (2) is movably arranged at the top of the device body (1), an arc-shaped lifting handle (3) is fixedly arranged at the middle part of the top of the movable cover (2), a mounting box (4) is fixedly arranged at one side of the top of the movable cover (2), a pushing transmission assembly is arranged at the middle part of the inside of the mounting box (4) and the device body (1), first mounting strips (5) are fixedly arranged on the inner walls of two sides of the device body (1), three second clamping bands (11) are fixedly arranged at one side, close to each other, of the two first mounting strips (5), second mounting strips (9) are respectively arranged at two sides of the inside of the device body (1), three first clamping bands (10) are fixedly arranged at one side, close to each other, of the first clamping bands (10) and one side, close to each other, of the second clamping bands (11), of the device body (1) is fixedly provided with a soft cushion.
2. The liquid chromatography column storage device with a protective function according to claim 1, wherein: two the equal fixed mounting in both ends of second installation strip (9) has sliding sleeve (8), and the inside of sliding sleeve (8) is all pegged graft and is had slide bar (6), and the one end of slide bar (6) all is equipped with spring (7) with the inner wall fixed connection of device main part (1), the surface of slide bar (6), the both ends of spring (7) all respectively with sliding sleeve (8) and the inner wall fixed connection of device main part (1).
3. The liquid chromatography column storage device with a protective function according to claim 1, wherein: the utility model provides a push transmission subassembly includes first push wheel (12) and second push wheel (13) and through-hole (18), the bottom of first push wheel (12) and second push wheel (13) is all installed at the inside middle part of device main part (1) through the axostylus axostyle rotation, the top fixed mounting of first push wheel (12) has first sprocket (14), the top fixed mounting of second push wheel (13) has second sprocket (15), the meshing is connected with chain (16) between first sprocket (14) and second sprocket (15), the top fixed mounting of second sprocket (15) has first dwang (17), through-hole (18) are seted up at the top of protecgulum (2) and are located the inside of installing box (4).
4. A liquid chromatography column storage device with a protective function according to claim 3, wherein: the top of first dwang (17) extends to the inside of installation box (4) and fixed mounting have worm wheel (19) through hole (18), one side meshing of worm wheel (19) is connected with worm (20), one end rotation of worm (20) is installed location pivot (21), one side inner wall fixed connection of location pivot (21) and installation box (4), the other end fixed mounting of worm (20) has second dwang (22), location axle sleeve (23) are installed in the surface rotation of second dwang (22), one side at installation box (4) is kept away from to location axle sleeve (23), one end fixed mounting of worm (20) is kept away from to second dwang (22) has rolling disc (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322831618.XU CN221069057U (en) | 2023-10-23 | 2023-10-23 | Liquid chromatographic column storage device with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322831618.XU CN221069057U (en) | 2023-10-23 | 2023-10-23 | Liquid chromatographic column storage device with protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221069057U true CN221069057U (en) | 2024-06-04 |
Family
ID=91260103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322831618.XU Active CN221069057U (en) | 2023-10-23 | 2023-10-23 | Liquid chromatographic column storage device with protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221069057U (en) |
-
2023
- 2023-10-23 CN CN202322831618.XU patent/CN221069057U/en active Active
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