CN213943219U

CN213943219U - Bearing platform for high performance liquid chromatograph

Info

Publication number: CN213943219U
Application number: CN202022650259.4U
Authority: CN
Inventors: 王鹏; 徐琴; 王传琪; 仝婷
Original assignee: Jiangjie Biotechnology Suzhou Co ltd
Current assignee: Jiangjie Biotechnology Suzhou Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-08-13
Anticipated expiration: 2030-11-16

Abstract

The utility model belongs to the technical field of high performance liquid chromatograph, especially, be a bearing platform for high performance liquid chromatograph, the collection box that sets up for the opening including the top, the interior diapire fixed mounting who collects the box has eight bracing pieces, be equipped with eight stay tubes in collecting the box, the stay tube slip cap is established in the outside of corresponding bracing piece, and the lower surface of stay tube and the interior diapire fixed mounting who collects the box have first spring, and the last fixed surface of two relative stay tubes installs the round platform, and the equal fixed mounting in left side inner wall and the right side inner wall of collecting the box has two first horizontal poles, and the equal fixed mounting in one side that two relative first horizontal poles are close to each other has first arc, is equipped with four second arcs in the collection box. The utility model discloses a set up mutually supporting of collection box, bracing piece, stay tube and the first spring that the top set up for the opening, solved current bearing platform and can't carry out the problem fixed to the reagent bottle mostly.

Description

Bearing platform for high performance liquid chromatograph

Technical Field

The utility model relates to a high performance liquid chromatograph technical field specifically is a bearing platform for high performance liquid chromatograph.

Background

High performance liquid chromatograph utilizes the mixture to distribute the difference of proportion between liquid-solid or two kinds of liquid that are immiscible, separate earlier the mixture, then the instrument of analysis and identification, the instrument is used and often can be used many reagent bottles in the process, current bearing platform can't be fixed to the reagent bottle of different specifications mostly, lead to the reagent bottle to empty easily when artificially meeting bearing platform, cause the reagent bottle damage that drops, unsatisfied operation requirement, therefore we propose a bearing platform for high performance liquid chromatograph and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a bearing platform for high performance liquid chromatograph has solved current bearing platform and has mostly can't carry out the problem fixed to the reagent bottle.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a bearing platform for a high performance liquid chromatograph comprises a collecting box with an opening at the top, eight supporting rods are fixedly arranged on the inner bottom wall of the collecting box, eight supporting tubes are arranged in the collecting box, the supporting tubes are sleeved on the outer sides of the corresponding supporting rods in a sliding manner, first springs are fixedly arranged on the lower surfaces of the supporting tubes and the inner bottom wall of the collecting box, round tables are fixedly arranged on the upper surfaces of two opposite supporting tubes, two first cross rods are fixedly arranged on the inner walls of the left side and the right side of the collecting box, first arc-shaped plates are fixedly arranged on the sides, close to each other, of the two opposite first cross rods, four second arc-shaped plates are arranged in the collecting box, connecting rods are rotatably connected to the sides, close to each other, of the two second arc-shaped plates on the front side, rectangular plates are hinged to the front ends of the two connecting rods, screw rods are rotatably connected to the front ends of the rectangular plates, the front ends of the screw rods extend out of the collecting box and are fixedly arranged with knobs, the screw rod is sleeved with the collecting box through threads, the right side of the left second arc plate in the two second arc plates on the front side is fixedly connected with a first transverse pipe, the left side of the right side of the second arc plate in the two second arc plates on the front side is fixedly connected with a second transverse rod, the first transverse pipe is sleeved on the outer side of the second transverse rod in a sliding mode, L-shaped rods are fixedly mounted on one sides, close to each other, of the two second arc plates on the rear side, the front ends of the two L-shaped rods are fixedly connected with the first transverse pipe and the rear side of the second transverse rod respectively, a third transverse rod is fixedly mounted between the left side inner wall and the right side inner wall of the collecting box, the two L-shaped rods are sleeved on the outer side of the third transverse rod in a sliding mode, and a second spring is fixedly mounted between the left side inner wall and the right side inner wall of the collecting box and one side inner wall, close to each other with the two L-shaped rods respectively.

As the utility model discloses a preferred technical scheme, the front side inner wall of collecting the box sets up threaded hole, screw hole and screw rod threaded connection.

As an optimal technical scheme of the utility model, the front side fixed mounting of rectangular plate has the bearing, the inner circle of bearing and the outside fixed connection of screw rod.

As an optimal technical scheme of the utility model, two one side inner wall that L shape pole is close to each other has all seted up the rectangular hole, the lateral wall in rectangular hole and the outside sliding connection of third horizontal pole.

As a preferred technical scheme of the utility model, first rectangular channel, the lateral wall of first rectangular channel and the outside sliding connection of second horizontal pole have been seted up to the right-hand member of first violently pipe.

As a preferred technical scheme of the utility model, the second rectangular channel has been seted up to the lower surface of stay tube, the lateral wall of second rectangular channel and the outside sliding connection of bracing piece.

(III) advantageous effects

Compared with the prior art, the utility model provides a bearing platform for high performance liquid chromatograph possesses following beneficial effect:

1. this bearing platform for high performance liquid chromatograph through the interact of round platform, stay tube, first spring and bracing piece, places the upper surface at the round platform with the reagent bottle, and the reagent bottle drives the stay tube downstream at the in-process of placing, and the stay tube compresses first spring, when the reagent bottle continues to place downwards, has reached the function to reagent bottle buffer protection under the effect of first spring self elasticity.

2. This bearing platform for high performance liquid chromatograph, through the interact of knob, screw rod, rectangular plate, connecting rod and second arc, rotates the knob, and the knob drives the screw rod and rotates, and the screw rod drives the rectangular plate and moves backward, and the rectangular plate drives two connecting rods and removes and rotate, and the connecting rod drives the second arc that corresponds and removes to reagent bottle has been reached and has been carried out the effect of fixing.

Drawings

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

FIG. 2 is a schematic view of the inner structure of the collecting box;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a collection box; 2. a support bar; 3. supporting a tube; 4. a first spring; 5. a circular truncated cone; 6. a first cross bar; 7. a first arc-shaped plate; 8. a second arc-shaped plate; 9. a connecting rod; 10. a rectangular plate; 11. a screw; 12. a knob; 13. a first cross tube; 14. a second cross bar; 15. an L-shaped rod; 16. a third cross bar; 17. A second spring.

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 efforts belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a bearing platform for a high performance liquid chromatograph comprises a collecting box 1 with an opening at the top, eight supporting rods 2 are fixedly arranged on the inner bottom wall of the collecting box 1, eight supporting tubes 3 are arranged in the collecting box 1, the supporting tubes 3 are slidably sleeved on the outer sides of the corresponding supporting rods 2, first springs 4 are fixedly arranged on the lower surfaces of the supporting tubes 3 and the inner bottom wall of the collecting box 1, circular truncated cones 5 are fixedly arranged on the upper surfaces of the two opposite supporting tubes 3, two first cross rods 6 are fixedly arranged on the inner walls of the left side and the right side of the collecting box 1, first arc-shaped plates 7 are fixedly arranged on the sides, close to each other, of the two opposite first cross rods 6, four second arc-shaped plates 8 are arranged in the collecting box 1, connecting rods 9 are rotatably connected to the sides, close to each other, of the two second arc-shaped plates 8 on the front side, and rectangular plates 10 are hinged, the front end of the rectangular plate 10 is rotatably connected with a screw rod 11, the front end of the screw rod 11 extends to the outside of the collecting box 1 and is fixedly provided with a knob 12, the collecting box 1 is sheathed at the outer side of the screw rod 11 in a threaded manner, the right side of the left second arc-shaped plate 8 in the two second arc-shaped plates 8 at the front side is fixedly connected with a first horizontal pipe 13, the left side of the right second arc-shaped plate 8 in the two second arc-shaped plates 8 at the front side is fixedly connected with a second horizontal rod 14, the first horizontal pipe 13 is sheathed at the outer side of the second horizontal rod 14 in a sliding manner, the two second arc-shaped plates 8 at the rear side are fixedly provided with L-shaped rods 15 at the mutually close sides, the front ends of the two L-shaped rods 15 are respectively fixedly connected with the rear sides of the first horizontal pipe 13 and the second horizontal rod 14, a third horizontal rod 16 is fixedly arranged between the left inner wall and the right inner wall of the collecting box 1, the two L-shaped rods 15 are sheathed at the outer side of the third horizontal rod 16 in a sliding manner, a second spring 17 is fixedly arranged between the inner wall of one side of the left inner wall and the inner wall of the right inner wall of the collecting box 1, which are close to the two L-shaped rods 15 respectively.

In this embodiment, the effect of buffer protection is achieved by the arrangement of the first spring 4.

Specifically, the inner wall of the front side of the collecting box 1 is provided with a threaded hole, and the threaded hole is in threaded connection with the screw rod 11.

In this embodiment, the screw holes are arranged to play a positioning role, so that the screw rod 11 is fixed at the front side of the collecting box 1.

Specifically, a bearing is fixedly mounted on the front side of the rectangular plate 10, and an inner ring of the bearing is fixedly connected with the outer side of the screw 11.

In this embodiment, the bearing is provided to perform a fixing function, so that the screw rod 11 is fixed in the inner ring of the bearing.

Specifically, rectangular holes are formed in the inner wall of one side, close to each other, of each of the two L-shaped rods 15, and the side wall of each rectangular hole is connected with the outer side of the third cross rod 16 in a sliding mode.

In this embodiment, the rectangular holes are arranged to perform a positioning function, so that the two L-shaped rods 15 can only move left and right but cannot rotate.

Specifically, a first rectangular groove is formed at the right end of the first transverse pipe 13, and the side wall of the first rectangular groove is slidably connected with the outer side of the second transverse pipe 14.

In this embodiment, the first rectangular groove is used to fix the second cross bar 14 in the first transverse tube 13.

Specifically, the lower surface of the support tube 3 is provided with a second rectangular groove, and the side wall of the second rectangular groove is slidably connected with the outer side of the support rod 2.

In this embodiment, the second rectangular groove is provided to perform the positioning function, so that the support rod 2 is fixed in the support tube 3.

The utility model discloses a theory of operation and use flow: when a reagent bottle needs to be fixed, the reagent bottle is placed on the upper surface of the circular truncated cone 5, the reagent bottle drives the supporting tube 3 to move downwards in the placing process, the supporting tube 3 compresses the first spring 4, when the reagent bottle is continuously placed downwards, the buffer protection function of the reagent bottle is achieved under the action of the self elastic force of the first spring 4, meanwhile, the knob 12 is rotated, the knob 12 drives the screw rod 11 to rotate, the screw rod 11 drives the rectangular plate 10 to move backwards, the rectangular plate 10 drives the two connecting rods 9 to move and rotate, the connecting rods 9 drive the corresponding second arc-shaped plates 8 to move, the two second arc-shaped plates 8 positioned on the front side drive the corresponding L-shaped rods 15 to move in the direction away from each other, the two L-shaped rods 15 drive the two second arc-shaped plates 8 positioned on the rear side to move, and therefore the two corresponding L-shaped rods 15 move in the direction away from each other, thereby reached and fixed the effect to the reagent bottle.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a bearing platform for high performance liquid chromatograph, includes that the top is collection box (1) of opening setting, its characterized in that: eight supporting rods (2) are fixedly installed on the inner bottom wall of the collecting box (1), eight supporting tubes (3) are arranged in the collecting box (1), the supporting tubes (3) are sleeved on the outer sides of the corresponding supporting rods (2) in a sliding mode, first springs (4) are fixedly installed on the lower surfaces of the supporting tubes (3) and the inner bottom wall of the collecting box (1), round tables (5) are fixedly installed on the upper surfaces of two opposite supporting tubes (3), two first cross rods (6) are fixedly installed on the inner walls of the left side and the right side of the collecting box (1), first arc-shaped plates (7) are fixedly installed on the sides, close to each other, of the two opposite first cross rods (6), four second arc-shaped plates (8) are arranged in the collecting box (1), connecting rods (9) are rotatably connected to the sides, the front ends of the two connecting rods (9) are hinged to rectangular plates (10), the front end of the rectangular plate (10) is rotatably connected with a screw rod (11), the front end of the screw rod (11) extends out of the collecting box (1) and is fixedly provided with a knob (12), the collecting box (1) is sleeved on the outer side of the screw rod (11) in a threaded manner, the right side of the left second arc plate (8) in the two second arc plates (8) on the front side is fixedly connected with a first transverse pipe (13), the left side of the right second arc plate (8) in the two second arc plates (8) on the front side is fixedly connected with a second transverse rod (14), the first transverse pipe (13) is sleeved on the outer side of the second transverse rod (14) in a sliding manner, one sides, close to each other, of the two second arc plates (8) on the rear side are fixedly provided with L-shaped rods (15), the front ends of the two L-shaped rods (15) are respectively fixedly connected with the rear sides of the first transverse pipe (13) and the second transverse rod (14), and a third transverse rod (16) is fixedly arranged between the left inner wall and the right inner wall of the collecting box (1), the two L-shaped rods (15) are slidably sleeved on the outer side of the third cross rod (16), and a second spring (17) is fixedly arranged between the inner wall of the left side and the inner wall of the right side of the collecting box (1) and the inner wall of one side, close to the two L-shaped rods (15), of the right side.

2. The support platform for a high performance liquid chromatograph of claim 1, wherein: the inner wall of the front side of the collecting box (1) is provided with a threaded hole, and the threaded hole is in threaded connection with the screw rod (11).

3. The support platform for a high performance liquid chromatograph of claim 1, wherein: the front side of the rectangular plate (10) is fixedly provided with a bearing, and the inner ring of the bearing is fixedly connected with the outer side of the screw rod (11).

4. The support platform for a high performance liquid chromatograph of claim 1, wherein: two L shape pole (15) one side inner wall that is close to each other all seted up the rectangular hole, the lateral wall in rectangular hole and the outside sliding connection of third horizontal pole (16).

5. The support platform for a high performance liquid chromatograph of claim 1, wherein: the right end of the first transverse pipe (13) is provided with a first rectangular groove, and the side wall of the first rectangular groove is in sliding connection with the outer side of the second transverse rod (14).

6. The support platform for a high performance liquid chromatograph of claim 1, wherein: and a second rectangular groove is formed in the lower surface of the supporting tube (3), and the side wall of the second rectangular groove is in sliding connection with the outer side of the supporting rod (2).