CN215862454U - Column head frame - Google Patents
Column head frame Download PDFInfo
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- CN215862454U CN215862454U CN202121722080.3U CN202121722080U CN215862454U CN 215862454 U CN215862454 U CN 215862454U CN 202121722080 U CN202121722080 U CN 202121722080U CN 215862454 U CN215862454 U CN 215862454U
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- supporting
- movable
- connecting rod
- support
- head
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Abstract
The utility model discloses a column cap frame which comprises a base, a supporting part, a plurality of supporting rods and a movable supporting piece, wherein the lower ends of the supporting rods are connected with the base, and the upper ends of the supporting rods are connected with the supporting part; the movable supporting piece is arranged on the supporting part, the movable supporting piece and the supporting part are connected to form a supporting structure for placing a chromatographic column head, and the mounting position of the movable supporting piece on the supporting part can be adjusted so as to adjust the size of the supporting structure. The supporting part of the column head frame is provided with a plurality of groups of first mounting positions with different intervals, and the corresponding first mounting positions are selected to mount the movable supporting piece aiming at the chromatographic column heads with different sizes, and the movable supporting piece is matched with the supporting part to be used for placing the chromatographic column heads. The utility model can be widely applied to the field of biotechnology.
Description
Technical Field
The utility model relates to the technical field of biology, in particular to a column head frame.
Background
When the industrial chromatographic column is filled, the column head of the chromatographic column needs to be inverted, the screen is upward, and bubbles and liquid in the screen are conveniently removed. At present, common column head supporting structures are specially made for large-scale chromatographic columns, the column heads of the chromatographic columns are inconvenient to place on the column head supporting structures and are not stable enough after being placed, and the column head supporting structures cannot be suitable for the column heads of the chromatographic columns with different sizes and specifications.
SUMMERY OF THE UTILITY MODEL
In order to solve at least one of the above technical problems, the present invention provides a column head frame, which adopts the following technical scheme:
the column head frame provided by the utility model comprises a base, a supporting part, a plurality of supporting rods and a movable supporting piece, wherein the number of the supporting rods is multiple, the lower end of each supporting rod is connected with the base, and the upper end of each supporting rod is connected with the supporting part; the movable supporting piece is arranged on the supporting part, the movable supporting piece and the supporting part are connected to form a supporting structure for placing a chromatographic column head, the mounting position of the movable supporting piece on the supporting part is adjustable to adjust the size of the supporting structure, a plurality of first mounting positions are arranged on the supporting part and used for being connected with the movable supporting piece, every two first mounting positions are paired, and the distance between every two first mounting positions is different.
In some embodiments of the present invention, a mounting hole is formed at the first mounting position, the movable support is connected to the first mounting position through a first connecting member, and the first connecting member penetrates through a side surface of the movable support and is connected to the mounting hole.
In some embodiments of the present invention, the support member is configured as a support frame configured as a circle, or an ellipse, or a regular polygon.
In some embodiments of the utility model, the support member is provided in an open loop configuration.
In some embodiments of the present invention, the movable supporting member is provided in plurality, and the length of each of the movable supporting members is different.
In some embodiments of the present invention, the length of the supporting rod is adjustable, the supporting rod includes a first connecting rod and a second connecting rod, the first connecting rod is connected to the second connecting rod, and the length of the supporting rod can be adjusted by adjusting the length of the connecting portion of the first connecting rod and the second connecting rod.
In some embodiments of the present invention, one end of the second connecting rod is sleeved in the first connecting rod.
In some embodiments of the utility model, the base is provided with a liquid accumulation basin.
In some embodiments of the utility model, the liquid collecting basin is provided with a liquid outlet, and the bottom of the liquid collecting basin is obliquely arranged.
In some embodiments of the utility model, a drain valve is connected to the drain port.
The embodiment of the utility model has at least the following beneficial effects: the supporting part of the column head frame is provided with a plurality of groups of first mounting positions with different intervals, and the corresponding first mounting positions are selected to mount the movable supporting piece aiming at the chromatographic column heads with different sizes, and the movable supporting piece is matched with the supporting part to be used for placing the chromatographic column heads. The utility model can be widely applied to the field of biotechnology.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a structural view of a head of a column.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that if the terms "center", "middle", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., are used in an orientation or positional relationship indicated based on the drawings, it is merely for convenience of description and simplicity of description, and it is not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore, is not to be considered as limiting the present invention. The features defined as "first" and "second" are used to distinguish feature names rather than having a special meaning, and further, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model relates to a column head frame, which comprises a base 101, a supporting part 102 and a plurality of supporting rods, wherein the supporting part 102 is used for placing a chromatographic column head, the lower ends of the supporting rods are connected with the base 101, and the upper ends of the supporting rods are connected with the supporting part 102. It will be appreciated that the support member 102 is arranged above the base 101 to suspend the column head. With the attached drawings, the number of the support rods is three.
The column head frame comprises a movable support member 103, the movable support member 103 is arranged on the support part 102, and the movable support member 103 and the support part 102 are connected to form a support structure for placing the column head of the chromatographic column. The movable support member 103 forms a crosspiece on the support member 102, which increases the support surface for supporting the column head of the chromatography column and prevents the column head from falling.
In order to enable the column head to be adapted to chromatography column heads of different sizes, the mounting position of the movable support 103 on the support member 102 is adjustable to adjust the size of the support structure, considering that the column heads have a variety of dimensional specifications. Specifically, the column head is placed upside down on the support member 102, the position of the movable support member 103 is adjusted and the movable support member 103 is fixed on the support member 102, thereby completing the column head support.
With reference to the drawings, the support member 102 is provided as a support frame on which the movable support member 103 is erected. It is understood that a plurality of first mounting locations 104 are provided on the support member 102, the first mounting locations 104 are used for connecting with the movable support member 103, the first mounting locations 104 are paired in pairs, and the first mounting locations 104 of each pair are spaced at different intervals. Further, the supporting frame is configured as a circle, an ellipse, or a regular polygon, but it is understood that the supporting frame may also be configured as an irregular structure, and it is sufficient to configure a plurality of sets of the first mounting positions 104 with different pitches.
Further, the support member 102 is configured as an open-loop structure, specifically, the edge of the support member 102 is provided with an avoidance gap for the chromatography column head to enter the support member 102 from the side, and then the movable support member 103 is installed. With reference to the figures, the support member 102 is provided as a circular ring structure having an opening.
The first mounting location 104 is configured as a recessed structure to position and mount the movable support 103. Further, a mounting hole is formed at the first mounting position 104, and the movable support 103 is connected with the first mounting position 104 through a first connecting member. Specifically, the first connecting member penetrates through a side surface of the movable support 103 and is connected to the mounting hole, and the first connecting member is provided as a screw or a bolt. In some examples, the movable support member 103 is provided in a plurality, the length of each movable support member 103 is different, and the movable support members 103 with different lengths are selected to fit chromatography column heads with different specifications. It can be understood that both ends of the movable support 103 are respectively provided with a first through hole through which the first connecting member passes.
Of course, in some examples, the mounting hole at the first mounting position 104 is alternatively configured as a mounting post, and the first through hole on the movable support 103 is sleeved on the mounting post, and is connected with the mounting post by using a lock nut to fix the movable support 103. It is understood that the first mounting location 104 may not be configured as a recessed structure in this case.
Regarding the number of the movable supporting members 103, as an alternative, the number of the movable supporting members 103 may also be one, the movable supporting members 103 are longer, a plurality of first through holes are arranged on the movable supporting members 103, each first through hole is arranged at intervals along the length of the movable supporting members 103, when the movable supporting members 103 are adjusted to be connected with different first mounting positions 104, two first through holes with corresponding intervals are selected to be connected with two first mounting positions 104 in pairs, so that the effect of adapting to chromatography column heads with different specifications can be achieved, the number of the movable supporting members 103 is reduced, and the manufacturing cost of the column head frame is saved.
Further, the length of the support rod is adjustable, so that the height of the support member 102 can be adjusted, and in actual operation, the worker can adjust the support member 102 to a proper height for placing the column head of the chromatographic column. Specifically, the supporting rod comprises a first connecting rod 105 and a second connecting rod 106, the first connecting rod 105 is connected with the base 101, the first connecting rod 105 is connected with the second connecting rod 106, the second connecting rod 106 is connected with the supporting part 102, and the length of the supporting rod can be adjusted by adjusting the length of the connecting part of the first connecting rod 105 and the second connecting rod 106.
With reference to the drawings, the first connecting rod 105 is configured as a loop bar, and one end of the second connecting rod 106 is sleeved in the first connecting rod 105, and the length of the supporting rod is adjusted in a telescopic manner. It is understood that the first link 105 is provided with a first locking hole provided at a sidewall of the first link 105, and the first link 105 and the second link 106 are fixed by a locking member connected to the first locking hole. Further, a plurality of second locking holes are formed in the second connecting rod 106, the second locking holes penetrate through the side surface of the second connecting rod 106, and the locking member is inserted into the first locking hole and the second locking hole which penetrate through the second locking hole to fix the first connecting rod 105 and the second connecting rod 106.
It can be understood that each second locking hole is arranged along the length interval of the second connecting rod 106, and in the telescopic process of the second connecting rod 106, different second locking holes are communicated with the first locking holes, and the locking pieces are inserted, so that the length of the supporting rod can be fixed.
Of course, in some examples, the second link 106 may alternatively be designed without the second locking hole, the locking member is installed with the first locking hole by screw connection, and the front end of the locking member fixes the second link 106 by abutting against the side of the second link 106.
Regarding the connection mode of the first link 105 and the second link 106, as an alternative, the outer side of the first link 105 and the outer side of the second link 106 are attached, so that the structure of the first link 105 is simplified, and the manufacturing cost of the column head frame is saved. The retaining member is inserted into the first locking hole and the second locking hole which are communicated, the first connecting rod 105 and the second connecting rod 106 are fixed, the first locking hole is adjusted to be communicated with the second locking holes at different positions, and the length of the supporting rod can be adjusted.
For the liquid that flows out in the splendid attire chromatography column cap, avoid polluting, base 101 is provided with the hydrops basin, and hydrops basin top is uncovered, and supporting component 102 is located the top of base 101. With reference to the drawings, the base 101 is configured as a liquid collecting basin, specifically, the base 101 is configured as a circular truncated cone-shaped basin, and the support rods are connected with the side wall of the liquid collecting basin.
Further, the hydrops basin is provided with the leakage fluid dram, and the leakage fluid dram sets up in the bottom or the lateral wall of hydrops basin, combines the figure, and the leakage fluid dram is connected with flowing back valve 107, and the leakage fluid dram passes through the external drain line of flowing back valve 107.
In order to discharge accumulated liquid smoothly, the bottom of the accumulated liquid basin is inclined, and it can be understood that the bottom wall of the accumulated liquid basin is inclined to the position of the liquid discharge port, so that liquid can flow to the liquid discharge port.
Of course, as an alternative, it is also possible to design a basin on the base 101 for collecting the liquid flowing out from the chromatographic column head, thereby saving the manufacturing cost of the column head frame.
In the description herein, references to the terms "one embodiment," "some examples," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" or the like, if any, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While the embodiments of the present invention have been described in detail with reference to the drawings, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. A column head frame, characterized in that: comprises that
A base (101);
a support member (102);
the supporting rods are arranged in a plurality of numbers, the lower end of each supporting rod is connected with the base (101), and the upper end of each supporting rod is connected with the supporting part (102);
the movable support (103) is arranged on the support part (102), the movable support (103) and the support part (102) are connected to form a support structure for placing a chromatographic column head, and the installation position of the movable support (103) on the support part (102) can be adjusted to adjust the size of the support structure;
the supporting component (102) is provided with a plurality of first mounting positions (104), the first mounting positions (104) are used for being connected with the movable supporting component (103), the first mounting positions (104) are paired pairwise, and the distance between each pair of first mounting positions (104) is different.
2. The mast head of claim 1, wherein: the first mounting position (104) is provided with a mounting hole, the movable supporting piece (103) is connected with the first mounting position (104) through a first connecting piece, and the first connecting piece penetrates through the side face of the movable supporting piece (103) and is connected with the mounting hole.
3. The mast head of claim 1 or 2, wherein: the supporting part (102) is arranged to be a supporting frame which is arranged to be a circle, an ellipse or a regular polygon.
4. The post head of claim 3, wherein: the support member (102) is provided in an open loop configuration.
5. The mast head of claim 1 or 2, wherein: the movable supporting pieces (103) are arranged in a plurality, and the lengths of the movable supporting pieces (103) are different.
6. The mast head of claim 1, wherein: the length of the supporting rod is adjustable, the supporting rod comprises a first connecting rod (105) and a second connecting rod (106), the first connecting rod (105) is connected with the second connecting rod (106), and the length of the connecting part of the first connecting rod (105) and the second connecting rod (106) is adjusted to adjust the length of the supporting rod.
7. The mast head of claim 6, wherein: one end of the second connecting rod (106) is sleeved in the first connecting rod (105).
8. The mast head of claim 1, wherein: the base (101) is provided with a liquid accumulation basin.
9. The post head of claim 8, wherein: the hydrops basin is provided with the leakage fluid dram, the bottom slope of hydrops basin sets up.
10. The mast head of claim 9, wherein: the liquid outlet is connected with a liquid outlet valve (107).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121722080.3U CN215862454U (en) | 2021-07-27 | 2021-07-27 | Column head frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121722080.3U CN215862454U (en) | 2021-07-27 | 2021-07-27 | Column head frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215862454U true CN215862454U (en) | 2022-02-18 |
Family
ID=80331897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121722080.3U Active CN215862454U (en) | 2021-07-27 | 2021-07-27 | Column head frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215862454U (en) |
-
2021
- 2021-07-27 CN CN202121722080.3U patent/CN215862454U/en active Active
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