CN216824926U

CN216824926U - Chromatographic column equipment convenient to installation is fixed

Info

Publication number: CN216824926U
Application number: CN202122765090.1U
Authority: CN
Inventors: 宋红豪; 唐琰
Original assignee: Shanghai Ken Chemical Technology Co ltd
Current assignee: Shanghai Ken Chemical Technology Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-06-28
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a chromatographic column device convenient to install and fix, which comprises a chromatographic column, wherein a fixing ring is arranged on the outer side of the chromatographic column, a first threaded hole and a second threaded hole are respectively formed in two sides of the fixing ring, a first locking bolt and a second locking bolt are respectively in threaded connection with the inner parts of the first threaded hole and the second threaded hole through threads, and a first protective sleeve and a second protective sleeve are fixedly connected with one end of the first locking bolt and one end of the second locking bolt. This be convenient for installation fixed chromatography column equipment is through being provided with solid fixed ring, first locking bolt and second locking bolt, can realize that the quick installation to chromatography column equipment is fixed, and when installing chromatography column, insert the chromatography column to the fixed ring in, make the lower extreme of chromatography column paste in the blotter upper end, then rotate first locking bolt and second locking bolt, make first lag and second lag paste the outside at the chromatography column tightly, thereby press from both sides tightly the chromatography column, make the chromatography column very convenient at the dismouting.

Description

Chromatographic column equipment convenient to installation is fixed

Technical Field

The utility model relates to the technical field of chromatographic columns, in particular to a chromatographic column device convenient to install and fix.

Background

The chromatographic column is a main body in the gel chromatography technology, generally adopts a glass tube or an organic glass tube, and is a chromatographic method for separation according to different partition coefficients of components in a sample mixture in a stationary phase and a mobile phase;

however, the existing chromatographic column equipment is inconvenient to install and fix, and the chromatographic column is long and inconvenient to shake, so that the phenomenon of low chromatographic speed of the chromatographic column in a static state is caused, and the chromatographic efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a chromatographic column device convenient to mount and fix, and aims to solve the problems that the existing chromatographic column device in the background art is inconvenient to mount and fix, and the chromatographic column is long and inconvenient to shake, so that the chromatographic speed of the chromatographic column in a static state is low, and the chromatographic efficiency is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a chromatography column equipment convenient to installation is fixed, includes the chromatography column, the outside of chromatography column is equipped with solid fixed ring, gu fixed ring's both sides are equipped with first screw hole and second screw hole respectively, the inside difference screw thread threaded connection of first screw hole and second screw hole has first stay bolt and second stay bolt, the first lag of one end fixedly connected with and the second lag of first stay bolt and second stay bolt, gu fixed ring's lower extreme fixedly connected with telescopic link, the lower terminal surface fixedly connected with connecting plate of telescopic link, the lower terminal surface fixedly connected with spring of connecting plate, the lower terminal surface fixedly connected with backup pad of spring.

Preferably, one side of the telescopic rod is fixedly connected with a blocking plate, the upper end face of the blocking plate is fixedly connected with a cushion pad, and the lower end face of the chromatographic column is attached to the upper end of the cushion pad.

Preferably, the first protecting sleeve and the second protecting sleeve are respectively attached to the outer sides of the chromatographic columns.

Preferably, four groups of through holes are formed in the upper end face of the supporting plate.

Preferably, the first protecting sleeve and the second protecting sleeve are made of rubber materials.

Preferably, three groups of telescopic rods are arranged.

Compared with the prior art, the utility model has the beneficial effects that: the chromatographic column equipment convenient to install and fix can be quickly installed and fixed by arranging the fixing ring, the first locking bolt and the second locking bolt, when the chromatographic column is installed, the chromatographic column is inserted into the fixing ring, the lower end of the chromatographic column is attached to the upper end of the cushion pad, and then the first locking bolt and the second locking bolt are rotated to enable the first protective sleeve and the second protective sleeve to be attached to the outer side of the chromatographic column, so that the chromatographic column is clamped, and the chromatographic column is very convenient to disassemble and assemble;

this be convenient for install fixed chromatography column equipment has made things convenient for rocking of chromatography column through being provided with the spring, has solved current chromatography column because the longer and inconvenient problem of rocking of self, has improved the chromatography effect.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of a retaining ring according to the present invention;

FIG. 3 is a top view of the support plate of the present invention.

In the figure: 1. a chromatography column; 2. a fixing ring; 3. a first locking bolt; 4. a barrier plate; 5. a connecting plate; 6. a spring; 7. a support plate; 8. a cushion pad; 9. a telescopic rod; 10. a second locking bolt; 11. a first protective cover; 12. a first threaded hole; 13. a second protective cover; 14. a second threaded hole; 15. and a through hole.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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.

Referring to fig. 1-3, the present invention provides a technical solution: a chromatographic column device convenient to install and fix comprises a chromatographic column 1, wherein a fixing ring 2 is arranged on the outer side of the chromatographic column 1, a first threaded hole 12 and a second threaded hole 14 are respectively formed in two sides of the fixing ring 2, the interiors of the first threaded hole 12 and the second threaded hole 14 are respectively in threaded connection with a first locking bolt 3 and a second locking bolt 10, one end of each of the first locking bolt 3 and the second locking bolt 10 is fixedly connected with a first protective sleeve 11 and a second protective sleeve 13, the lower end of the fixing ring 2 is fixedly connected with a telescopic rod 9, the lower end face of the telescopic rod 9 is fixedly connected with a connecting plate 5, the lower end face of the connecting plate 5 is fixedly connected with a spring 6, and the lower end face of the spring 6 is fixedly connected with a supporting plate 7;

One side fixedly connected with baffler 4 of telescopic link 9, the up end fixedly connected with blotter 8 of baffler 4, the lower terminal surface laminating of chromatography column 1 is in the upper end of blotter 8, blotter 8 can play fine bearing effect to chromatography column 1, avoid the landing, first lag 11 and second lag 13 paste the outside at chromatography column 1 respectively, to chromatography column 1 locking, four groups of through-holes 15 have been seted up to the up end of backup pad 7, be convenient for install backup pad 7 fixed, first lag 11 and second lag 13 are rubber material and make, play fine guard action, the quantity of telescopic link 9 is equipped with three groups, the steadiness that chromatography column equipment placed has been guaranteed.

The working principle is as follows: when chromatographic column 1 is installed, insert chromatographic column 1 to solid fixed ring 2 in, make chromatographic column 1's lower extreme paste tightly in 8 upper ends of blotter, then rotate first check lock bolt 3 and second check lock bolt 10, make first lag 11 and second lag 13 paste tightly in chromatographic column 1's the outside, thereby press from both sides tightly chromatographic column 1, through being provided with spring 6, make things convenient for rocking of chromatographic column 1, current chromatographic column 1 has been solved because the longer and inconvenient problem of rocking of self, the chromatography effect has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a chromatography column equipment convenient to installation is fixed, includes chromatography column (1), its characterized in that: the outer side of chromatography column (1) is equipped with solid fixed ring (2), the both sides of solid fixed ring (2) are equipped with first screw hole (12) and second screw hole (14) respectively, the inside difference screw thread threaded connection of first screw hole (12) and second screw hole (14) has first latch bolt (3) and second latch bolt (10), the first lag of one end fixedly connected with (11) and second lag (13) of first latch bolt (3) and second latch bolt (10), the lower extreme fixedly connected with telescopic link (9) of solid fixed ring (2), the lower terminal surface fixedly connected with connecting plate (5) of telescopic link (9), the lower terminal surface fixedly connected with spring (6) of connecting plate (5), the lower terminal surface fixedly connected with backup pad (7) of spring (6).

2. A chromatography column apparatus for facilitating installation and fixation according to claim 1, wherein: one side fixedly connected with baffler (4) of telescopic link (9), the up end fixedly connected with blotter (8) of baffler (4), the lower terminal surface laminating of chromatography column (1) is in the upper end of blotter (8).

3. A chromatography column apparatus for facilitating installation and fixation according to claim 1, wherein: the first protective sleeve (11) and the second protective sleeve (13) are respectively attached to the outer sides of the chromatographic column (1).

4. A chromatography column apparatus for facilitating installation and fixation according to claim 1, wherein: four groups of through holes (15) are formed in the upper end face of the supporting plate (7).

5. A chromatography column apparatus for facilitating installation and fixation according to claim 1, wherein: the first protective sleeve (11) and the second protective sleeve (13) are made of rubber materials.

6. A chromatography column apparatus for facilitating installation and fixation according to claim 1, wherein: three groups of telescopic rods (9) are arranged.