CN211206382U - Movable high-performance liquid chromatograph frame - Google Patents

Abstract

The utility model discloses a mobilizable high performance liquid chromatograph frame, including mesa and frame leg, four frame legs have been installed to the four corners department of mesa, have set up the support frame between two adjacent frame legs, the both ends of support frame are L types and have got into in the inside top of frame leg, and the inside top of frame leg has set up the telescopic cylinder who is connected with support frame one end, has set up first rack plate on one side of support frame, first rack plate one side has set up the gear, and the frame leg is inside for one side installation telescopic column of support frame, one side that telescopic column is close to the gear has set up the second rack plate, and the universal wheel has been installed to telescopic column's bottom, and the top department of frame leg has set up the slip pearl, has set up the slide in the mesa towards the one side of frame leg, the edge of slide has set up the baffle, and the centre department of slide has set up the fixed column, has set up the screw that passes the fixed column on the surface of frame leg.

Description

Movable high-performance liquid chromatograph frame

Technical Field

The utility model relates to a high performance liquid chromatograph field specifically is a mobilizable high performance liquid chromatograph frame.

Background

The high performance liquid chromatograph (HP L C) is an instrument device which applies the principle of high performance liquid chromatography and is mainly used for analyzing organic compounds with high boiling points, difficult volatilization, unstable heating and large molecular weight, and comprises a liquid storage device, a pump, a sample injector, a chromatographic column, a detector, a recorder and the like, wherein a mobile phase in the liquid storage device is pumped into a system by a high pressure pump, a sample solution enters the mobile phase through the sample injector and is loaded into the chromatographic column (stationary phase) by the mobile phase, and because each component in the sample solution has different distribution coefficients in two phases, when the two phases do relative motion, each component generates large difference in moving speed through the distribution process of repeated adsorption-desorption, is separated into single components which sequentially flow out of the column, and when the sample concentration HP passes through the detector, the sample concentration HP is converted into an electric signal to be transmitted to the recorder, and data is printed in a graph form.

Disclosure of Invention

An object of the utility model is to provide a mobilizable high performance liquid chromatography instrument holder to solve the problem that proposes among the above-mentioned background art.

In order to achieve the purpose, the utility model provides a mobilizable high performance liquid chromatograph rack, including mesa and frame leg, four frame legs have been installed to the four corners department of mesa, have set up the support frame between two adjacent frame legs, the both ends of support frame are L types and get into in the inside top of frame leg, and the inside top of frame leg has set up the telescopic cylinder who is connected with support frame one end, has set up first rack plate on one side of support frame, first rack plate one side has set up the gear, and the frame leg is inside to have installed telescopic column for one side of support frame, telescopic column is close to one side of gear and has set up the second rack plate, and the universal wheel has been installed to telescopic column's bottom, has set up the slip pearl in the top department of frame leg, has set up the slide in the mesa one side that faces frame leg, the edge of slide has set up the baffle, and the centre department of slide has set up the fixed column, has set up the screw that passes the fixed column on the surface of frame leg, the.

As an optimized technical scheme of the utility model, the support frame has set up the rubber slab on being close to one side on ground.

As an optimized technical scheme of the utility model, mesa edge has set up a pivot, folding platform has been connected in the pivot.

As an optimized technical proposal of the utility model, the support legs are provided with control buttons on the surface.

As an optimized technical scheme of the utility model, set up the round hole that supplies the screw to pass on the fixed column.

Compared with the prior art, the beneficial effects of the utility model are that: through having set up support frame and flexible post inside the frame leg, can remove in needs the utility model discloses the time, through telescopic cylinder with support frame rebound, make flexible post extension simultaneously make the universal wheel support subaerial, further can remove the utility model discloses, through having set up the slip pearl in frame leg upper end, can remove the utility model discloses in-process, when not moving in the aspect of blockking because of some article, can remove and be convenient for frame leg the utility model discloses an obstruct.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the leg of the present invention;

fig. 3 is a schematic view of the structure of the underside of the table-board of the present invention.

In the figure: 1. a table top; 2. a folding table; 3. a rotating shaft; 4. a frame leg; 5. a control button; 6. a universal wheel; 7. a support frame; 8. a telescopic cylinder; 9. a first rack plate; 10. a gear; 11. a telescopic column; 12. a second rack plate; 13. a slideway; 14. a sliding bead; 15. a baffle plate; 16. a screw; 17. fixing a column; 18. and a nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a movable hplc rack, including a table top 1 and rack legs 4, four rack legs 4 are installed at four corners of the table top 1, a support frame 7 is installed between two adjacent rack legs 4, two ends of the support frame 7 enter top ends inside the rack legs 4 in L type, a telescopic cylinder 8 connected with one end of the support frame 7 is installed at top end inside the rack legs 4, a first rack plate 9 is installed on one side of the support frame 7, a gear 10 is installed on one side of the first rack plate 9, a telescopic column 11 is installed inside the rack legs 4 opposite to one side of the support frame 7, a second rack plate 12 is installed on one side of the telescopic column 11 close to the gear 10, a universal wheel 6 is installed at bottom end of the telescopic column 11, a sliding ball 14 is installed at top end of the rack legs 4, a slide 13 is installed on one side of the table top 1 facing the rack legs 4, a baffle 15 is installed at edge of the slide 13, a fixed column 17 is installed at middle of the surface of the rack legs 4, and a screw 16 passing through the slide 18 is placed on the slide 18.

Further, support frame 7 has set up the rubber slab on the one side that is close to ground, supports subaerial through the rubber slab when putting down support frame 7, increases frictional force simultaneously, makes the utility model discloses difficult removal.

Furthermore, 1 edge of mesa has set up a pivot 3, folding platform 2 has been connected to pivot 3, and the folding platform 2 of accessible pivot 3 expansion is convenient for the user to place some article.

Further, the frame leg 4 has set up control button 5 on the surface, and is right through control button 5 control telescopic cylinder 8 the utility model discloses remove.

Further, a round hole for the screw 16 to pass through is formed in the fixing post 17, so that the rack leg 4 can be fixed by the nut 18 on the screw 16 after the rack leg 4 is moved.

The working principle is as follows: when the user moves the utility model, the control button 5 controls the telescopic cylinder 8 to move the support frame 7 upwards to leave the ground, when the support frame 7 moves upwards, the first rack plate 9 on the support frame 7 drives the gear 10 to rotate, further, the synchronous motion of the second rack plate 12 is driven, further, the telescopic column 11 is extended, so that the universal wheel 6 at the bottom end of the telescopic column 11 is propped against the ground, the user can push the utility model to move, in the moving process, sometimes the width of the frame leg 4 is too large, so that the frame leg 4 is inconvenient to pass through some obstacles with adjacent width smaller than the width of the frame leg 4 on the ground, the width of the frame leg 4 can be adjusted, the utility model can pass through the obstacles without being lifted, the manpower is saved, the frame leg 4 is moved through the sliding bead 14 at the top end of the frame leg 4 and the slide way 13, further, screw 16 on the frame leg 4 can move in the round hole on fixed column 17, when frame leg 4 moved suitable position, screwed up nut 18, fixed screw 16 to make frame leg 4 fixed, will at the user the utility model discloses when moving the destination, loosen nut 18, remove frame leg 4 to baffle 15 department, screwed up nut 18 and fixed frame leg 4, through control button 5, make telescopic cylinder 8 work for the last rubber slab of support frame 7 supports subaerial, can drive telescopic column 11 simultaneously and shorten, makes universal wheel 6 retract in 4 insides of frame leg.

The edge of the table top 1 is provided with a rotating shaft 3, the rotating shaft 3 is connected with a folding table 2, the folding table 2 can be unfolded through the rotating shaft 3, and a user can place some articles conveniently.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a mobilizable high performance liquid chromatograph rack, its characterized in that, including mesa (1) and frame leg (4), four frame legs (4) have been installed to the four corners department of mesa (1), have set up support frame (7) between two adjacent frame legs (4), the both ends of support frame (7) are L types and have got into in the inside top of frame leg (4), and the inside top of frame leg (4) has set up telescopic cylinder (8) of being connected with support frame (7) one end, has set up first rack board (9) on one side of support frame (7), gear (10) have been set up to first rack board (9) one side, and telescopic column (11) have been installed for one side of support frame (7) to frame leg (4) inside, telescopic column (11) have set up second rack board (12) near one side of gear (10), and universal wheel (6) have been installed to the bottom of telescopic column (11), and the top department of frame leg (4) has set up sliding ball (14), has set up in mesa (1) in the one side of frame leg (4) has set up second rack board (13), the slide (13) the screw nut (17) has set up, the middle slide (17), the slide (17) has set up the slide nut (17), the slide rail (17) has set up the slide nut (17), the slide (.

2. Mobile hplc frame according to claim 1, wherein said support frame (7) is provided with a rubber plate on the side close to the ground.

3. A mobile hplc frame according to claim 1, wherein a pivot (3) is provided at the edge of the table top (1), and the pivot (3) is connected to the folding table (2).

4. A mobile hplc frame according to claim 1, wherein the legs (4) are provided with control buttons (5) on their surface.

5. The mobile HPLC rack of claim 1, wherein the fixing column (17) is provided with a circular hole for passing a screw (16).

Images