CN213760595U

CN213760595U - Solid phase extraction column support

Info

Publication number: CN213760595U
Application number: CN202022629356.5U
Authority: CN
Inventors: 李琮
Original assignee: Tianjin Chengzhou Technology Co ltd
Current assignee: Tianjin Chengzhou Technology Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-07-23
Anticipated expiration: 2030-11-13

Abstract

The utility model relates to a solid phase extraction post support, including mount and a plurality of sliding connection in proper order in the adjustable shelf of mount top, mount downside rigid coupling is in the base, mount upper end both sides rigid coupling has the guide pillar, the adjustable shelf is equipped with the guide slot with guide pillar looks adaptation, the guide slot both sides are equipped with the gliding first compact heap of restriction adjustable shelf, the mount has the layer board of placing solid phase extraction post with the equal sliding connection of adjustable shelf homonymy, layer board one side rigid coupling has the slider, the mount all is equipped with the spout with slider looks adaptation with the adjustable shelf. The utility model discloses simple structure can realize carrying out the multistage extraction to the multiunit sample simultaneously, improves the degree of accuracy of detected data, can be according to actual demand, convenient change and the layer board of solid phase extraction post specification looks adaptation, the interval of layer board about adjusting.

Description

Solid phase extraction column support

Technical Field

The utility model relates to an extraction technical field especially relates to a solid phase extraction post support.

Background

The solid phase extraction column is a sample pretreatment device developed from a chromatographic column and used for extraction, separation and concentration. The method is mainly applied to sample pretreatment of target compounds in various foods, agricultural and livestock products, environmental samples and biological samples. Solid phase extraction techniques have been widely used in many national standards as well as industry analytical standards. In some testing process, need carry out extraction many times to the sample, manual operation intensity is big, if handle multiunit sample simultaneously, the mistake of inevitable appearing leads to the reduction of accuracy of testing data.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a solid phase extraction post support.

The utility model discloses a realize through following technical scheme:

the utility model provides a solid phase extraction post support, includes mount and a plurality of sliding connection in proper order in the adjustable shelf of mount top, mount downside rigid coupling in base, mount upper end both sides rigid coupling has the guide pillar, the adjustable shelf be equipped with the guide slot of guide pillar looks adaptation, the guide slot both sides are equipped with the gliding first compact heap of restriction adjustable shelf, mount and the equal sliding connection of adjustable shelf homonymy have the layer board of placing the solid phase extraction post, layer board one side rigid coupling has the slider, mount and adjustable shelf all are equipped with the spout with slider looks adaptation.

Preferably, the first pressing block is in threaded connection with the movable frame.

Preferably, the fixed frame and one side of the movable frame, which is far away from the supporting plate, are in threaded connection with a second pressing block for limiting sliding of the sliding block.

The utility model has the advantages that:

the utility model discloses simple structure can realize carrying out the multistage extraction to the multiunit sample simultaneously, improves the degree of accuracy of detected data, can be according to actual demand, convenient change and the layer board of solid phase extraction post specification looks adaptation, the interval of layer board about adjusting.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic side view of the structure of the present invention.

Fig. 3 is a schematic top view of the structure of the present invention.

In the figure: 1. the device comprises a collecting container, 2 solid-phase extraction columns, 3 first compression blocks, 4 guide columns, 5 supporting plates, 6 movable frames, 7 fixed frames, 8 bases, 9 sliding blocks, 10 sliding grooves, 11 second compression blocks and 12 guide grooves.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in the figure, the utility model discloses a mount 7 and a plurality of sliding connection in proper order are in the adjustable shelf 6 of mount top, and this embodiment is equipped with two adjustable shelves, can adjust the adjustable shelf height as required, mount downside rigid coupling in base 8, mount upper end both sides rigid coupling has guide pillar 4, the adjustable shelf is equipped with the guide slot 12 with guide pillar looks adaptation, the guide slot both sides are equipped with the gliding first compact heap 3 of restriction adjustable shelf, mount and the equal sliding connection of adjustable shelf homonymy have the layer board 5 of placing solid phase extraction post 2, can change the layer board with solid phase extraction post looks adaptation according to actual conditions at the solid phase extraction in-process, layer board one side rigid coupling has slider 9, mount and adjustable shelf all are equipped with the spout 10 with slider looks adaptation, can place collection container 1 between mount tray and base.

First compact heap threaded connection is in the adjustable shelf, and after the adjustable shelf was adjusted to suitable position, the adjustable shelf can be fixed fast.

The fixed frame and the movable frame are connected with a second pressing block 11 through threads on one side, which is far away from the supporting plate, and used for limiting the sliding of the sliding block, so that the position of the bracket is fixed.

During operation, confirm required adjustable shelf number and select the layer board with solid phase extraction post looks adaptation according to the experiment needs, install the adjustable shelf in the mount guide pillar, adjust each adjustable shelf to suitable height respectively as required, first compact heap compresses tightly the guide pillar, connects the solid phase extraction post joint in the layer board, installs the layer board in mount and adjustable shelf spout and adjusts to suitable position, and second compact heap compresses tightly the slider, places the collection container in the solid phase extraction post below of installing in the mount bracket. The utility model discloses simple structure can realize carrying out the multistage extraction to the multiunit sample simultaneously, improves the degree of accuracy of detected data, can be according to actual demand, convenient change and the layer board of solid phase extraction post specification looks adaptation, the interval of layer board about adjusting.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a solid phase extraction post support, its characterized in that, includes mount and a plurality of sliding connection in proper order in the adjustable shelf of mount top, mount downside rigid coupling in base, mount upper end both sides rigid coupling has the guide pillar, the adjustable shelf is equipped with the guide slot with guide pillar looks adaptation, the guide slot both sides are equipped with the gliding first compact heap of restriction adjustable shelf, mount and the equal sliding connection of adjustable shelf homonymy have the layer board of placing the solid phase extraction post, layer board one side rigid coupling has the slider, mount and adjustable shelf all are equipped with the spout with slider looks adaptation.

2. The solid phase extraction column support of claim 1, wherein the first compact is threadably attached to the movable frame.

3. The solid phase extraction column support of claim 1, wherein the fixed frame and the movable frame are both in threaded connection with a second compression block for limiting sliding of the sliding block on the side away from the supporting plate.