CN212440147U - Chromatographic column roll-over stand - Google Patents
Chromatographic column roll-over stand Download PDFInfo
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- CN212440147U CN212440147U CN202021094130.3U CN202021094130U CN212440147U CN 212440147 U CN212440147 U CN 212440147U CN 202021094130 U CN202021094130 U CN 202021094130U CN 212440147 U CN212440147 U CN 212440147U
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- column
- chromatography column
- roll
- over stand
- overturning
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Abstract
The utility model provides a chromatography column roll-over stand includes at least: the overturning device comprises an overturning bracket, a supporting bracket and a supporting device, wherein the overturning bracket comprises at least a vertical supporting component and a transverse supporting component, and the transverse supporting component is vertically connected with the vertical supporting component; the chromatographic column overturning assembly comprises an overturning rotating shaft and a chromatographic column accommodating part, the overturning rotating shaft is rotatably connected with the transverse supporting part, the chromatographic column accommodating part is connected with the overturning rotating shaft, and the vertical supporting part and the transverse supporting part are arranged to allow the chromatographic column accommodating part provided with the chromatographic column to move in a range forming an angle of 0-180 degrees with a plumb line; and the power assembly is in transmission connection with the overturning rotating shaft. The utility model discloses a chromatography column roll-over stand makes change, add raw materials and cleaning work become simple and convenient light, and labour saving and time saving is difficult for smashing the chromatography column, the effectual work efficiency that has improved and eliminates the potential safety hazard.
Description
Technical Field
The utility model relates to an experimental apparatus field especially relates to a chromatography column roll-over stand.
Background
The chromatographic column is mainly used for necessary chromatographic tools for laboratories of biochemistry, chemical analysis, disease diagnosis and the like, pilot scale test of medical pharmacy and large-scale production, the chromatographic column with large specification is large in silica gel amount and heavy, more than half of the chromatographic column is frequently required to be filled, and the chromatographic column needs to be frequently replaced, added with raw materials and cleaned.
SUMMERY OF THE UTILITY MODEL
In view of the above shortcomings of the prior art, an object of the present invention is to provide a chromatography column roll-over stand, which at least comprises:
the utility model provides a chromatography column roll-over stand includes at least:
the overturning device comprises an overturning bracket, a supporting bracket and a supporting device, wherein the overturning bracket comprises at least a vertical supporting component and a transverse supporting component, and the transverse supporting component is vertically connected with the vertical supporting component;
the chromatographic column overturning assembly comprises an overturning rotating shaft and a chromatographic column accommodating part, the overturning rotating shaft is rotatably connected with the transverse supporting part, the chromatographic column accommodating part is connected with the overturning rotating shaft, and the vertical supporting part and the transverse supporting part are arranged to allow the chromatographic column accommodating part provided with the chromatographic column to move in a range forming an angle of 0-180 degrees with a plumb line;
and the power assembly is in transmission connection with the overturning rotating shaft.
As mentioned above, the utility model discloses a chromatography column roll-over stand has following beneficial effect:
the utility model discloses a chromatography column roll-over stand makes change, add raw materials and cleaning work become simple and convenient light, and labour saving and time saving is difficult for smashing the chromatography column, the effectual work efficiency that has improved and eliminates the potential safety hazard.
Drawings
Figure 1 shows the structure diagram of the chromatographic column roll-over stand device of the utility model.
Description of the element reference numerals
1 overturning bracket
11 column
111 upper column
112 lower column
12 horizontal column
2 chromatographic column upset subassembly
21 turnover rotating shaft
211 chromatographic column fixing ring
22 chromatography column holder
3 power assembly
31 electric machine
32 controller
4 contact roller
5 chromatographic column
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
As shown in figure 1, the utility model provides a chromatography column roll-over stand includes at least:
the overturning device comprises an overturning bracket 1, a supporting device and a control device, wherein the overturning bracket comprises at least a vertical supporting component and a transverse supporting component, and the transverse supporting component is vertically connected with the vertical supporting component;
the chromatographic column overturning assembly 2 comprises an overturning rotating shaft 21 and a chromatographic column accommodating part 22, the overturning rotating shaft 21 is rotatably connected with the transverse supporting part, the chromatographic column accommodating part 22 is connected with the overturning rotating shaft 21, and the vertical supporting part and the transverse supporting part are arranged to allow the chromatographic column accommodating part 22 provided with the chromatographic column to move in a range of 0-180 degrees from a plumb line;
and the power assembly 3 is in transmission connection with the overturning rotating shaft 21.
The chromatography column holder 22 is used for holding the chromatography column 5. The chromatographic column accommodating part can swing or turn around the rotating shaft along with the rotation of the turning rotating shaft. The turnover rotating shaft and the chromatographic column accommodating part can be fixedly connected.
In one embodiment, the chromatography column holder 22 is a hollow tube with an open upper end.
Preferably, the inner bottom surface of the chromatography column holder 22 is concave. Can stably place the chromatographic column. Prevent that the chromatography column from leading to the breakage because of the landing when empting, can fix the chromatography column in the time of normal work, prevent to drop.
In a further preferred embodiment, the bottom of the column receptacle 22 is provided with a through hole for the passage of a protruding structure at the bottom of the column. For example, the nozzle of the column may be passed through.
The power assembly is used for providing power for the overturning rotating shaft and controlling the movement of the rotating shaft.
Be equipped with the solid fixed ring 211 of chromatography column on the upset pivot 21, the solid fixed ring 211 of chromatography column is located the top of chromatography column holding member 22. The device is used for fixing the chromatographic column and preventing the chromatographic column from falling off in the swinging or overturning process.
The chromatographic column fixing ring is fixedly connected with the overturning rotating shaft. For example, it may be partially welded to the flip shaft.
The chromatographic column fixing ring can be made of stainless steel materials.
Optionally, the width of the chromatographic column fixing ring is adjustable, and the chromatographic column fixing ring is suitable for chromatographic columns of different specifications. For example, the fixing ring of the chromatographic column can be a hoop.
The overturning bracket and the overturning rotating shaft can be made of stainless steel materials, and the structure is stable.
The chromatographic column accommodating part can be made of plastic materials, such as PP materials, and is firm, light and convenient and is beneficial to swinging.
In a preferred embodiment, the vertical support member comprises a plurality of uprights 11, each upright 11 being adjustable in height. Can meet the use of chromatographic columns with various specifications.
In one embodiment, the upright column comprises an upper column 111 and a lower column 112 which are connected in a nesting manner, and when no external force acts, the upper column 111 and the lower column 112 are fixedly connected through friction force; when external force acts, the upper column 111 and the lower column 112 slide relatively, so that the height of the upright post 11 is adjusted.
In one embodiment, the upright column comprises an upper column 111 and a lower column 112 which are connected in a nested manner, a plurality of through holes with the same diameter are respectively arranged on the upper column 111 and the lower column 112, at least one through hole on the upper column 111 and the lower column 112 can be coaxial by adjusting the relative position of the upper column 111 and the lower column 112, and then the height of the upright column can be adjusted by fixing through a bolt.
The upright post can also adopt other existing height adjusting modes to adjust the height.
In one embodiment, the lateral support member comprises at least 3 transverse struts 12, which are vertically mounted to the upright 11 and form a rectangle open on one side.
The design of one side open type prevents the chromatography frame from being shielded when overturning.
In a preferred embodiment, the chromatography column turning frame further comprises a moving roller 4 arranged at the bottom of the turning frame 1. The chromatographic column roll-over stand is convenient to move.
Further, the moving rollers 4 are disposed at the bottom of each of the columns 11.
In one embodiment, the moving rollers 4 are provided at the bottom of each upright 11.
In one embodiment, the movable roller 4 is provided with a brake module. The chromatographic column roll-over stand is convenient to fix.
The movable roller and the brake module thereof are commercially available products.
Further, the power assembly comprises a motor 31 and a controller 32 which are connected, and the motor is in transmission connection with the overturning rotating shaft 21. The overturning rotating shaft and the motor can be provided with gears which are meshed with each other, so that the motor can drive the rotating shaft to rotate when rotating. A speed regulator can be arranged between the overturning rotating shaft and the motor and is electrically connected with the controller, so that the controller can control the speed regulator to further control the rotation amplitude of the overturning rotating shaft.
The control 32 may be a single chip microcomputer, which may be an 8-bit minimum system. The controller may also be a different brand and model, or a higher number of controllers or processors. The controller may be used to install the associated control program. After the relevant control program is installed, the controller can control the motor and the speed regulator as required, and further control the rotation amplitude of the turnover rotating shaft, so that the chromatographic column accommodating part and the chromatographic column can be inclined, turned over or fixed.
The utility model provides a hardware architecture of chromatography column roll-over stand. The utility model discloses a control procedure that the chromatography column roll-over stand's controller can install different settings as required.
When the device is used, the brake module on the movable roller is started, so that the chromatographic column roll-over stand is fixed. And (3) placing the chromatographic column into the chromatographic column accommodating part, and fastening the chromatographic column fixing ring to fix the chromatographic column in the chromatographic column roll-over stand to work. When liquid is changed to needs and is added or wash, loosen the brake module, promote chromatography column roll-over stand to required position, start the brake module, the starter motor makes the upset pivot rotate, and then the chromatography column holding member swings and with the chromatography column slope or upset, change liquid and add or wash labour saving and time saving.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a chromatography column roll-over stand, its characterized in that, chromatography column roll-over stand includes at least:
a roll-over stand (1) comprising at least a vertical support member and a lateral support member, the lateral support member being vertically connected to the vertical support member;
the chromatographic column overturning assembly (2) comprises an overturning rotating shaft (21) and a chromatographic column accommodating part (22), the overturning rotating shaft (21) is rotatably connected with the transverse supporting part, the chromatographic column accommodating part (22) is connected with the overturning rotating shaft (21), and the vertical supporting part and the transverse supporting part are arranged to allow the chromatographic column accommodating part (22) provided with the chromatographic column to move within the range of 0-180 degrees from a plumb line;
and the power assembly (3) is in transmission connection with the overturning rotating shaft (21).
2. The chromatography column roll-over stand of claim 1, wherein the chromatography column receiving member (22) is a hollow tube with an open upper end.
3. The chromatography column roll stand of claim 2, wherein the inner bottom surface of the chromatography column receptacle (22) is concave.
4. A chromatography column roll-over stand according to claim 3, characterized in that the bottom of the chromatography column holder (22) is provided with through holes for passing through structures protruding from the bottom of the chromatography column.
5. The chromatography column roll-over stand of claim 1, wherein the roll-over rotating shaft (21) is provided with a chromatography column fixing ring (211), and the chromatography column fixing ring (211) is arranged above the chromatography column accommodating part (22).
6. Chromatography column roll-over stand according to claim 1, characterized in that the vertical support means comprise a number of vertical columns, the height of each of the vertical columns (11) being adjustable.
7. The chromatography column roll-over stand of claim 6, characterized in that the upright column comprises an upper column (111) and a lower column (112) which are connected in a nesting way, and the upper column (111) and the lower column (112) are fixedly connected through friction force when no external force is applied; when external force acts, the upper column (111) and the lower column (112) slide relatively, so that the height of the upright column (11) is adjusted.
8. A chromatography column roll-over stand according to claim 6, characterized in that the lateral support means comprise at least 3 cross-posts (12) which are erected vertically on the vertical posts (11) and form a rectangle open on one side.
9. The chromatography column roll-over stand of claim 1, further comprising a moving roller (4) disposed at the bottom of the roll-over stand (1).
10. A chromatography column roll-over stand according to claim 9, characterized in that the moving roller (4) is provided at the bottom of each upright (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021094130.3U CN212440147U (en) | 2020-06-12 | 2020-06-12 | Chromatographic column roll-over stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021094130.3U CN212440147U (en) | 2020-06-12 | 2020-06-12 | Chromatographic column roll-over stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212440147U true CN212440147U (en) | 2021-02-02 |
Family
ID=74469900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021094130.3U Active CN212440147U (en) | 2020-06-12 | 2020-06-12 | Chromatographic column roll-over stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212440147U (en) |
-
2020
- 2020-06-12 CN CN202021094130.3U patent/CN212440147U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 2 / F, building 3, no.1999, zhangheng Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai, 201203 Patentee after: Shanghai Haohong Biomedical Technology Co.,Ltd. Address before: Room 102-1, 326 Edison Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai, 201203 Patentee before: Shanghai Haohong Biomedical Technology Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |