CN216025549U

CN216025549U - Purification post fixed bolster

Info

Publication number: CN216025549U
Application number: CN202122372019.7U
Authority: CN
Inventors: 兰成营
Original assignee: Tianjin Kangerke Bioscience Co ltd
Current assignee: Tianjin Kangerke Bioscience Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-03-15
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a purification column fixing bracket, which comprises a workbench, a fixing component and a dust removal component, the fixing component is arranged on the surface of the workbench and specifically comprises a threaded jacket, a threaded sleeve, a base, a limiting rod, a limiting plate, a limiting spring, a bottom plate and a compression spring, twelve groups of bases are arranged on the surface of the workbench, four groups of threaded jackets are arranged on the surface of the base, the outer side of the threaded jacket is in threaded connection with the threaded sleeve, a bottom plate is arranged in the base through a compression spring, and two sides of the base are inserted with limit rods and connected with limit springs, so as to simultaneously clamp and fix twelve groups of purification columns with different sizes, a dust removal fan is arranged in the back plate, and the surface of the back plate is provided with a positive pole rod and a negative pole rod, the outer side of the positive pole rod is coated with a dustproof sleeve so as to conveniently remove dust on the surface of the workbench through static electricity and ensure the cleanliness of the purification column.

Description

Purification post fixed bolster

Technical Field

The utility model relates to the technical field of purification column fixing devices, in particular to a purification column fixing support.

Background

A commonly used purification pre-packed column for histone purification comprises pre-packed columns such as affinity resin, ion exchange resin, hydrophobic chromatography resin and the like, the diameter of the column is more than 0.5-2cm, the length of the column is usually 1-5cm, one sample inlet end of the pre-packed column is connected with a peristaltic pump through a plastic conduit during actual use, a solution is pumped into the pre-packed column by the peristaltic pump, an outlet of the pre-packed column is connected with a protein A280 absorption detector through the plastic conduit, the solution flows into a protein receiving tube after passing through the detector, the pre-packed column is small in size, needs to be connected between the pump and the protein detector through the conduit, and needs a related fixing device to be vertically and stably placed.

The purification post fixed bolster on the market has following drawback: common purification post fixed bolster is usually direct with purification post plug-in connection in the draw-in groove, but the size of purification post is not fixed, is not convenient for fix the use simultaneously to the purification post of equidimension not to purification post is when operating the use after fixed, can't provide dustproof protection to the purification post outside, leads to the dust to drop on the purification post easily, causes the purification post to pollute.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a purification column fixing support which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a purification post fixed bolster, includes the workstation, still includes fixed subassembly and dust removal subassembly, fixed subassembly installs on the workstation surface, fixed subassembly specifically comprises thread bush, swivel nut, base, gag lever post, limiting plate, spacing spring, bottom plate and compression spring, the workstation surface is provided with the base, and the base is provided with twelve groups, base surface mounting has thread bush, thread bush is provided with four groups, thread bush surface threaded connection has the swivel nut, it has the gag lever post to peg graft at both ends in the base, the gag lever post bottom is provided with the limiting plate, spacing spring coupling base inside wall is passed through in the limiting plate outside, compression spring coupling bottom plate is passed through to the bottom in the base, dust removal subassembly specifically comprises positive pole, dirt proof boot, negative pole stick and dust removal fan.

Further, workstation surface bottom is provided with the backplate, dust exhausting fan is installed at the top in the backplate, and dust exhausting fan is provided with two sets ofly, backplate surface mounting has anodal stick and negative pole stick, the cladding of the anodal stick outside has the dirt proof boot, sets up dust exhausting fan in the backplate to at the anodal stick of surface mounting and negative pole stick, at anodal stick outside cladding dirt proof boot, so that remove dust to the workstation surface through static, with the cleanliness factor of guaranteeing the purification post.

Furthermore, the surface of the bottom plate is adhered with a rubber pad, and the rubber pad arranged on the surface of the bottom plate can provide a protective effect for the bottom end of the purification column when the purification column is installed and fixed.

Furthermore, the four corners of the bottom of the workbench are provided with suckers, and the suckers arranged at the four corners of the bottom of the workbench can be used for installing and using the fixing support conveniently.

Compared with the prior art, the utility model has the following beneficial effects: the workstation surface sets up twelve groups bases, and set up four group's screw thread clamp covers on the base surface, screw thread clamp covers outside threaded connection swivel nut, through compression spring mounting plate in the base, and peg graft the gag lever post in base both sides and connect spacing spring, so that can press from both sides tight fixed use to twelve group not unidimensional purification posts simultaneously, set up dust exhausting fan in the backplate, and at surface mounting positive pole stick and negative pole stick, at positive pole stick outside cladding dirt proof boot, so that remove dust to the workstation surface through static, in order to guarantee the cleanliness factor of purification post.

Drawings

Fig. 1 is a schematic perspective view of an entire purification column fixing bracket according to the present invention.

Fig. 2 is a schematic perspective view of a screw jacket of a fixing bracket for a purification column according to the present invention.

FIG. 3 is a schematic plane view of a fixing bracket base of the purification column of the present invention.

In the figure: 1. a work table; 2. a fixing assembly; 201. a threaded jacket; 202. a threaded sleeve; 203. a base; 204. a limiting rod; 205. a limiting plate; 206. a limiting spring; 207. a base plate; 208. a compression spring; 3. a dust removal assembly; 301. a positive electrode bar; 302. a dust-proof sleeve; 303. a negative electrode bar; 304. a dust removal fan; 4. a back plate; 5. a suction cup; 6. and (7) a rubber pad.

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.

As shown in fig. 1-3, a purification column fixing bracket comprises a workbench 1, and further comprises a fixing component 2 and a dust removal component 3, wherein the fixing component 2 is installed on the surface of the workbench 1, the fixing component 2 specifically comprises a thread clamp 201, a thread sleeve 202, a base 203, a limiting rod 204, a limiting plate 205, a limiting spring 206, a bottom plate 207 and a compression spring 208, the surface of the workbench 1 is provided with the base 203, the base 203 is provided with twelve groups, the surface of the base 203 is provided with the thread clamp 201, the thread clamp 201 is provided with four groups, the surface of the thread clamp 201 is in threaded connection with the thread sleeve 202, two ends of the interior of the base 203 are inserted with the limiting rod 204, the bottom of the limiting rod 204 is provided with the limiting plate 205, the outer side of the limiting plate 205 is connected with the inner side wall of the base 203 through the limiting spring 206, the bottom of the interior of the base 203 is connected with the bottom plate 207 through the compression spring 208, the dust removing assembly 3 is specifically composed of a positive pole rod 301, a dust-proof sleeve 302, a negative pole rod 303 and a dust removing fan 304.

Wherein, 1 surperficial bottom of workstation is provided with backplate 4, dust removal fan 304 is installed at the top in backplate 4, and dust removal fan 304 is provided with two sets ofly, 4 surface mounting of backplate have anodal stick 301 and negative pole stick 303, the cladding of anodal stick 301 outside has dirt proof boot 302, sets up dust removal fan 304 in the backplate 4 to at the anodal stick 301 of surface mounting and negative pole stick 303, at anodal stick 301 outside cladding dirt proof boot 302, so that remove dust to workstation 1 surface through static, with the cleanliness factor of guaranteeing the purification post.

Wherein, the rubber pad 6 is adhered to the surface of the bottom plate 207, and the rubber pad 6 arranged on the surface of the bottom plate 207 can provide a protective effect for the bottom end of the purification column when the purification column is installed and fixed.

Wherein, sucking disc 5 is installed in 1 bottom four corners of workstation, and sucking disc 5 of 1 bottom four corners installation of workstation can be convenient for use the installation of fixed bolster.

It should be noted that, the utility model is a purification column fixing bracket, during operation, a purification column is inserted into the screw thread jacket 201 and pressed downwards, the bottom end of the purification column contacts the bottom plate 207 and presses the compression spring 208 downwards, after the bottom surface of the bottom plate 207 is pressed against the bottom, the bottom plate 207 presses downwards and simultaneously presses the limit rods 204 to both sides, the limit rods 204 compress the limit springs 206 to both sides through the limit plates 205, after the bottom plate 207 is compressed to a certain degree, the bottom end of the limit rods 204 reaches the upper side of the surface of the bottom plate 207, the limit rods 204 are ejected inwards under the resilience force of the limit springs 206, so that the lower part of the limit rods 204 contacts both ends of the surface of the bottom plate 207, the position of the bottom plate 207 is fixed, the screw sleeve 202 is rotated clockwise, the screw sleeve 202 slides upwards on the surface of the screw thread jacket 201, the sizes of the inner sides of the four groups of the screw thread jacket 201 are gradually contracted, and the purification column can be clamped and fixed, in the using process, an external power supply is switched on, the dust removing fan 304, the positive rod 301 and the negative rod 303 are started, the surface of the workbench 1 is subjected to dust removal through the dust removing fan 304, a high-voltage electrostatic field is generated on the surface of the workbench 1 through the positive rod 301 and the negative rod 303, gas is ionized through the electrostatic field, dust particles are adsorbed to the surface of the dust-proof sleeve 302 coated on the surface of the positive rod 301 in an electrified manner, air molecules are ionized into positive ions and electrons in the strong electric field, the electrons encounter the dust particles in the process of moving to the positive rod 301, the dust particles are adsorbed to the positive rod 301 in a negative electricity manner and collected, the dust is collected on the surface of the dust-proof sleeve 302, after the dust-proof sleeve 302 is used, the dust adsorbed on the surface is cleaned, the purification column is effectively prevented from being polluted by the dust in the air, after the operation of the purification column is completed, the screw sleeve 202 is rotated, the sizes of the inner sides of the four groups of the screw threads 201 are gradually increased in a counterclockwise direction, the limiting rod 204 is drawn to two sides, the bottom end of the limiting rod 204 is far away from the surface of the bottom plate 207, the bottom plate 207 jacks up the bottom plate 207 and the purification column under the resilience of the bottom compression spring 208, and the purification column can be taken out, so that the purification column is more convenient to use.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A purification column fixing support comprises a workbench (1), and is characterized by further comprising a fixing component (2) and a dust removal component (3), wherein the fixing component (2) is installed on the surface of the workbench (1), the fixing component (2) specifically comprises a thread clamping sleeve (201), a thread sleeve (202), a base (203), a limiting rod (204), a limiting plate (205), a limiting spring (206), a bottom plate (207) and a compression spring (208), the surface of the workbench (1) is provided with the base (203), the base (203) is provided with twelve groups, the surface of the base (203) is provided with the thread clamping sleeve (201), the thread clamping sleeve (201) is provided with four groups, the thread clamping sleeve (202) is in threaded connection with the surface of the thread clamping sleeve (201), the limiting rods (204) are inserted at two ends in the base (203), the limiting plates (205) are arranged at the bottom of the limiting rod (204), the outer side of the limiting plate (205) is connected with the inner side wall of the base (203) through a limiting spring (206), the bottom in the base (203) is connected with the bottom plate (207) through a compression spring (208), and the dust removal assembly (3) is specifically composed of a positive pole rod (301), a dust-proof sleeve (302), a negative pole rod (303) and a dust removal fan (304).

2. The purification column fixing bracket according to claim 1, wherein: workstation (1) surface bottom is provided with backplate (4), dust exhausting fan (304) are installed at the top in backplate (4), and dust exhausting fan (304) are provided with two sets ofly, backplate (4) surface mounting has positive pole stick (301) and negative pole stick (303), the cladding of positive pole stick (301) outside has dirt proof boot (302).

3. The purification column fixing bracket according to claim 1, wherein: the surface of the bottom plate (207) is adhered with a rubber pad (6).

4. The purification column fixing bracket according to claim 1, wherein: four corners of the bottom of the workbench (1) are provided with suckers (5).