CN216629736U

CN216629736U - Novel solid phase extraction support

Info

Publication number: CN216629736U
Application number: CN202122933567.2U
Authority: CN
Inventors: 李梅; 曹靖; 刘建勋
Original assignee: Hebei Jianming Testing Technology Service Co ltd
Current assignee: Hebei Jianming Testing Technology Service Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-05-31
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses a novel solid-phase extraction support which comprises two adjusting cylinders, a workbench and two electric telescopic rods, wherein a plurality of fixed cylinders are arranged on the upper surface of the workbench, a clamping cylinder and a positioning ring are respectively arranged on the inner wall of each fixed cylinder, two clamping blocks are respectively arranged inside each clamping cylinder, and two first springs are respectively arranged on one side surface, far away from each other, of each group of clamping blocks. According to the utility model, the extraction device can be directly fixed in the fixed cylinder by arranging the fixed cylinder, so that the problem of loss caused by inserting one end of the extraction device into the bracket is avoided, the front end of the extraction device can be fixed by matching the four positioning blocks with the elastic force of the second spring, the rear end of the extraction device can be fixed by matching the elastic force of the first spring with the clamping block, and the liquid in the extraction device can directly flow into the pear-shaped bottle by fixing the extraction device, so that the problem of loss caused by inserting the front end into the bracket is avoided.

Description

Novel solid phase extraction support

Technical Field

The utility model relates to the technical field of solid phase extraction, in particular to a novel solid phase extraction support.

Background

The solid phase extraction is a sample pretreatment technology developed in recent years, is developed by combining a liquid-solid extraction column and a liquid chromatography technology, is mainly used for separating, purifying and concentrating samples, can improve the recovery rate of analytes compared with the traditional liquid-liquid extraction method, more effectively separates the analytes from interfering components, reduces the sample pretreatment process, is simple to operate, saves time and labor, and is widely applied to the fields of medicines, foods, environments, commercial inspection, chemical engineering and the like.

The support can be adopted in the solid phase extraction, but at present, one end of an extraction device is mostly inserted on the support by the used support, then a test tube is used for receiving filtrate, and the filtrate is lost when transferred into a pear-shaped bottle, so that the technical personnel in the field provide a novel solid phase extraction support to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel solid phase extraction bracket which can avoid the phenomenon of loss in extraction.

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

a novel solid phase extraction support comprises two adjusting cylinders, a workbench and two electric telescopic rods, wherein a plurality of fixed cylinders are arranged on the upper surface of the workbench, a clamping cylinder and a positioning ring are respectively arranged on the inner wall of each fixed cylinder, two clamping blocks are arranged inside each clamping cylinder, two first springs are arranged on one side surface of each group of clamping blocks, which is away from each other, one end of each first spring, which is away from each clamping block, is fixedly connected with the inner wall of the clamping cylinder, four positioning blocks are arranged inside each positioning ring, two second springs are arranged on the outer surface of each positioning block, one end of each second spring, which is away from each positioning block, is fixedly connected with the inner wall of the positioning ring, an adjusting hole is formed in the upper surface of each adjusting cylinder, and an adjusting plate is arranged at the output end of each electric telescopic rod, every the upper surface of regulating plate all installs the supporting leg, every the top of supporting leg all runs through the regulation mouth and with the bottom surface fixed connection of workstation.

Preferably, each electric telescopic handle is located the inside of adjusting a section of thick bamboo, every electric telescopic handle's bottom surface all with adjust an interior diapire fixed connection of section of thick bamboo.

Preferably, every two slide rails, every are all installed to the inner wall of adjusting a section of thick bamboo the equal sliding connection in inside of slide rail in both ends of regulating plate.

Preferably, two sets of reinforcing blocks are installed on the outer surface of each electric telescopic rod, and the bottom surface of each reinforcing block is fixedly connected with the inner bottom wall of the adjusting cylinder.

Preferably, every two connecting blocks are all installed to the inner wall of a fixed section of thick bamboo, every the upper surface of connecting block all with the bottom surface fixed connection of a centre gripping section of thick bamboo, every the bottom surface of connecting block all with the upper surface fixed connection of holding ring.

Preferably, each guide block is installed on the upper surface of each clamping block, and each guide block is arc-shaped.

Preferably, a base is arranged below the workbench, and the bottom surfaces of the adjusting cylinders are fixedly connected with the upper surface of the base.

In the present invention,

1. the extraction device can be directly fixed in the fixed cylinder by arranging the fixed cylinder, so that the problem of loss caused by inserting one end of the extraction device into the support is avoided;

2. through being provided with electric telescopic handle, can adjust the regulating plate through the power that electric telescopic handle provided, through the regulation of regulating plate, played the effect of adjusting the supporting leg, through the regulation of supporting leg, reached the effect of adjusting the workstation, effectually avoided the workstation can't adjust the problem of height when using.

Drawings

FIG. 1 is a cross-sectional elevation view of a table of the present invention;

FIG. 2 is a cross-sectional view of a stationary barrel of the present invention;

FIG. 3 is a cross-sectional view of a cartridge of the present invention;

FIG. 4 is a top view of the retaining ring of the present invention;

FIG. 5 is a cross-sectional view of an adjustment barrel of the present invention.

In the figure: 1. a base; 2. an adjusting cylinder; 3. supporting legs; 4. a fixed cylinder; 5. a work table; 6. a clamping cylinder; 7. connecting blocks; 8. a positioning ring; 9. a clamping block; 10. a guide block; 11. a first spring; 12. a second spring; 13. positioning blocks; 14. an adjustment port; 15. an adjusting plate; 16. a reinforcing block; 17. an electric telescopic rod; 18. a slide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, the present invention: the utility model provides a novel solid phase extraction support, adjust a section of thick bamboo 2 including two, workstation 5 and two electric telescopic handle 17, the last surface mounting of workstation 5 has a plurality of solid fixed cylinder 4, a clamping cylinder 6 and holding ring 8 are installed respectively to every solid fixed cylinder 4's inner wall, cooperation through a clamping cylinder 6 and holding ring 8, can carry out the fixed work to the extraction device, every electric telescopic handle 17 all is located the inside of adjusting a section of thick bamboo 2, every electric telescopic handle 17's bottom surface all with the interior diapire fixed connection who adjusts a section of thick bamboo 2, the fixity of electric telescopic handle 17 has been increased, the problem of rocking has appeared in electric telescopic handle 17 at the course of the work has been avoided.

Every centre gripping section of thick bamboo 6's inside all is equipped with two grip blocks 9, two first springs 11 are all installed to the side that every grip block 9 of group kept away from each other, every first spring 11 keeps away from grip block 9's one end all with the inner wall fixed connection of centre gripping section of thick bamboo 6, cooperation through first spring 11 and grip block 9, can carry out positioning work to extraction device's rear end, two slide rails 18 are all installed to the inner wall of every regulation section of thick bamboo 2, the equal sliding connection in slide rail 18's in both ends of every regulating plate 15 inside, through slide rail 18, regulating plate 15 stability in accommodation process has been increased.

Every holding ring 8's inside all is equipped with four locating pieces 13, two second springs 12 are all installed to every locating piece 13's surface, every second spring 12 keeps away from the one end of locating piece 13 all with holding ring 8's inner wall fixed connection, cooperation through second spring 12 and locating piece 13, can carry out positioning work to extraction device's front end, two sets of reinforcement piece 16 are all installed to every electric telescopic handle 17's surface, every reinforcement piece 16's bottom surface all with the interior diapire fixed connection who adjusts a section of thick bamboo 2, through reinforcement piece 16, the reinforced effect has been played, the problem of rocking has appeared in the electric telescopic handle 17 course of operation has been avoided.

Regulation mouth 14 has all been seted up to the upper surface of every regulation section of thick bamboo 2, through regulation mouth 14, be convenient for better adjust work to supporting leg 3, two connecting blocks 7 are all installed to the inner wall of every solid fixed cylinder 4, the upper surface of every connecting block 7 all with the bottom surface fixed connection of a centre gripping section of thick bamboo 6, the bottom surface of every connecting block 7 all with the last fixed surface of holding ring 8 be connected, through connecting block 7, the effect of connecting has been played, the connectivity between a centre gripping section of thick bamboo 6 and holding ring 8 and solid fixed cylinder 4 has been increased.

Adjusting plate 15 is all installed to every electric telescopic handle 17's output, through adjusting plate 15, can adjust work to supporting leg 3, and guide block 10 is all installed to the upper surface of every grip block 9, and every guide block 10 all is the arc form, through guide block 10, has played the effect of direction, and the extraction device of being convenient for is better inserts between two grip blocks 9.

Supporting legs 3 are all installed to the upper surface of every regulating plate 15, the top of every supporting leg 3 all run through adjust mouthful 14 and with workstation 5's bottom surface fixed connection, workstation 5's below is equipped with base 1, two bottom surfaces of adjusting a section of thick bamboo 2 all with base 1's last fixed surface connection, through base 1, increased the device's stability, avoided the device problem of empting to appear.

The working principle of the utility model is as follows; firstly, the electric telescopic rod 17 is powered on, the extraction device is directly inserted into the fixed cylinder 4, when the extraction device is inserted, the extraction device firstly passes through the clamping cylinder 6, then the front end of the extraction device is inserted into the positioning ring 8, the first spring 11 in the clamping cylinder 6 can drive the clamping blocks 9 to mutually approach, when the clamping blocks 9 approach each other, the rear end of the extraction device can be fixed, the second spring 12 in the positioning ring 8 can drive the positioning block 13 to fix the front end of the extraction device, the extraction device can be fixed in the fixed cylinder 4 by fixing the front end and the rear end of the extraction device, liquid can directly flow into the pear-shaped bottle, the problem that the front end can only be inserted into a bracket and is lost is solved, when the height needs to be adjusted, the electric telescopic rod 17 can drive the adjusting plate 15 to be adjusted upwards, the supporting leg 3 can be driven to be adjusted when the adjusting plate 15 is adjusted upwards, supporting leg 3 can adjust workstation 5 when adjusting, can adjust fixed cylinder 4 when workstation 5 adjusts, has avoided the problem of unable regulation.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a novel solid phase extraction support, includes two regulation section of thick bamboo (2), workstation (5) and two electric telescopic handle (17), its characterized in that: the upper surface of the workbench (5) is provided with a plurality of fixed cylinders (4), each fixed cylinder (4) is provided with a clamping cylinder (6) and a positioning ring (8) on the inner wall, each clamping cylinder (6) is internally provided with two clamping blocks (9), each clamping block (9) is arranged in each group, two first springs (11) are arranged on one side surface away from each other, each first spring (11) is arranged at one end away from the clamping block (9) and fixedly connected with the inner wall of the clamping cylinder (6), each positioning ring (8) is internally provided with four positioning blocks (13), each positioning block (13) is arranged on the outer surface of each second spring (12), one end away from the positioning block (13) of each second spring (12) is fixedly connected with the inner wall of the positioning ring (8), each adjusting port (14) is formed in the upper surface of the adjusting cylinder (2), every regulating plate (15), every are all installed to the output of electric telescopic handle (17) supporting leg (3), every are all installed to the upper surface of regulating plate (15) the top of supporting leg (3) all run through regulation mouth (14) and with the bottom surface fixed connection of workstation (5).

2. The novel solid phase extraction scaffold as claimed in claim 1, wherein: every electric telescopic handle (17) all are located the inside of adjusting a section of thick bamboo (2), every the bottom surface of electric telescopic handle (17) all with the interior diapire fixed connection who adjusts a section of thick bamboo (2).

3. The novel solid phase extraction scaffold as claimed in claim 1, wherein: every two slide rails (18), every are all installed to the inner wall of adjusting a section of thick bamboo (2) the equal sliding connection in inside of slide rail (18) in both ends of adjusting plate (15).

4. The novel solid phase extraction scaffold as claimed in claim 1, wherein: two sets of reinforcing blocks (16) are installed on the outer surface of each electric telescopic rod (17), and the bottom surface of each reinforcing block (16) is fixedly connected with the inner bottom wall of each adjusting cylinder (2).

5. The novel solid phase extraction scaffold as claimed in claim 1, wherein: every two connecting blocks (7), every are all installed to the inner wall of a fixed section of thick bamboo (4) the upper surface of connecting block (7) all with the bottom surface fixed connection of a centre gripping section of thick bamboo (6), every the bottom surface of connecting block (7) all with the upper surface fixed connection of holding ring (8).

6. The novel solid phase extraction scaffold of claim 1, wherein: every guide block (10) are all installed to the upper surface of grip block (9), every guide block (10) all are the arc form.

7. The novel solid phase extraction scaffold as claimed in claim 1, wherein: the lower part of workstation (5) is equipped with base (1), two the bottom surface of adjusting a section of thick bamboo (2) all is connected with the last fixed surface of base (1).