CN211970161U

CN211970161U - Chromatographic column case for chromatographic analyzer

Info

Publication number: CN211970161U
Application number: CN201922229281.9U
Authority: CN
Inventors: 乔亮; 沈诚频; 杨奕
Original assignee: Shanghai Yisuan Biotechnology Co ltd
Current assignee: Shanghai Yisuan Biotechnology Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-11-20
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a chromatographic column storage box for a chromatographic analyzer, which comprises a storage box and a box cover, wherein the storage box is connected with the box cover through a hinge, a plurality of support columns are fixedly connected on the inner wall of one side of the storage box, the other ends of the support columns are connected on one side of a fixed splint, the other side of the fixed splint is provided with a movable splint, the fixed splint and the movable splint are respectively provided with a placing groove, both ends of the other side of the movable splint are respectively connected with a telescopic pipe, the outer side of the telescopic pipe is sleeved with a spring, one side of the movable splint is provided with a sliding block, both ends of the sliding block are connected with a push rod, the other end of the push rod is connected with one side of the movable splint, the sliding block is connected on a screw rod, the other end of the screw rod passes through a side plate of, the chromatographic column is clamped tightly, so that the chromatographic column is prevented from shaking and is convenient to store.

Description

Chromatographic column case for chromatographic analyzer

Technical Field

The utility model relates to a chromatographic column preserves technical field, specifically is a chromatographic column case for chromatographic analyzer.

Background

The chromatographic column is a structure of chromatographic analysis instrument, and current chromatographic column case structure is fairly simple, and is not firm enough to the fixed of chromatographic column in the box, and the box body meets external force and strikes, leads to the chromatographic column confusion in the box easily, and the collision leads to the chromatographic column to damage between the chromatographic column, causes the loss.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chromatographic column case for chromatographic analyzer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a chromatographic column storage box for a chromatographic analyzer comprises a storage box and a box cover, wherein the storage box is connected with the box cover through a hinge, a plurality of support columns are fixedly connected on the inner wall of one side of the storage box, the other ends of the support columns are connected with one side of a fixed splint, a movable splint is arranged on the other side of the fixed splint, placing grooves are respectively arranged on the fixed splint and the movable splint, telescopic pipes are respectively connected with two ends of the other side of the movable splint, springs are sleeved on the outer sides of the telescopic pipes, a sliding block is arranged on one side of the movable splint, two ends of the sliding block are connected with a push rod, the other end of the push rod is connected with one side of the movable splint, the sliding block is connected on a screw rod, the other end of the screw rod penetrates through a side plate of the storage box to be arranged, two ends, the protection bottom plate is provided with a plurality of placing holes.

Preferably, a protective cover plate is arranged at the bottom of the box cover, a plurality of clamping grooves are formed in the protective cover plate, and the positions of the clamping grooves correspond to the positions of the placing holes formed in the protective bottom plate.

Preferably, both ends of one side of the movable clamping plate far away from the telescopic pipe are connected with positioning insertion columns, and both ends of the fixed clamping plate are provided with positioning holes matched with the positioning insertion columns in an inserting mode.

Preferably, the position of the placing groove on the fixed clamping plate corresponds to the position of the placing hole on the protection bottom plate, and the placing groove is of an arc-shaped structure.

Preferably, the other end of the screw rod is connected with a connecting shaft, one end of the connecting shaft is connected with a rotating handle, and a side plate of the storage box is provided with a shaft hole which is rotatably connected with the connecting shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the chromatographic column is clamped through the fixed clamping plate and the movable clamping plate arranged in the storage box, so that the chromatographic column is prevented from shaking, the storage is convenient, and the chromatographic column stored in the storage box is protected;

2. the protection bottom plate of case bottom and the protection apron of lid bottom, the hole of placing on the protection bottom plate and the draw-in groove on the protection apron play the guard action to the both ends of chromatographic column, offer convenience for the user.

Drawings

Fig. 1 is a top view of the internal structure of the present invention;

fig. 2 is a side sectional view of the present invention;

fig. 3 is a side view of the lid of the present invention.

In the figure: 1. a storage box; 2. fixing the clamping plate; 3. moving the clamping plate; 31. positioning the inserted column; 4. a support pillar; 5. a placement groove; 6. positioning holes; 7. a telescopic pipe; 8. a spring; 9. a chute; 10. a screw; 11. A slider; 12. a push rod; 13. a box cover; 14. a protective cover plate; 15. a protective base plate; 16. placing holes; 17. a slide bar.

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 technical solution: a chromatographic column storage box for a chromatographic analyzer comprises a storage box 1 and a box cover 13, wherein the storage box 1 is connected with the box cover 13 through a hinge, a plurality of support columns 4 are fixedly connected on the inner wall of one side of the storage box 1, the other ends of the support columns 4 are connected with one side of a fixed splint 2, a movable splint 3 is arranged on the other side of the fixed splint 2, placing grooves 5 are respectively arranged on the fixed splint 2 and the movable splint 3, two ends of the other side of the movable splint 3 are respectively connected with a telescopic tube 7, a spring 8 is sleeved outside the telescopic tube 7, a sliding block 11 is arranged on one side of the movable splint 3, two ends of the sliding block 11 are connected with a push rod 12, the other end of the push rod 12 is connected with one side of the movable splint 3, the sliding block 11 is connected on a screw rod 10, the other end, and the bottom of slide bar 17 slides and sets up in spout 9, spout 9 sets up the bottom at case 1, and the bottom of case 1 is provided with protection bottom plate 15, be provided with a plurality of on the protection bottom plate 15 and place hole 16, open lid 13, put the chromatographic column into case 1, the bottom of chromatographic column is put into protection bottom plate 15 places the hole 16 in, the rotation of screw rod 10, drive sliding block 11 and remove to the direction of solid fixed splint 2, catch bar 12 promotes movable splint 3 and removes, slide bar 17 slides in spout 9, flexible pipe 7 is elongated, spring 8 is elongated, location plug-in post 31 is pegged graft in locating hole 6, movable splint 3 and solid fixed splint 2 press from both sides the chromatographic column tightly, conveniently deposit the chromatographic column and enter into case 1.

The bottom of the box cover 13 is provided with a protective cover plate 14, the protective cover plate 14 is provided with a plurality of clamping grooves, the positions of the clamping grooves correspond to the positions of the placing holes 16 formed in the protective bottom plate 15, and the clamping grooves in the protective cover plate 14 protect the tops of the chromatographic columns.

The both ends of one side that flexible pipe 7 was kept away from to movable clamp plate 3 all are connected with the location and insert post 31, and the both ends of solid fixed splint 2 all are provided with and insert post 31 grafting complex locating hole 6 with the location, and when movable clamp plate 3 was close to solid fixed splint 2, drive the location and insert post 31 and peg graft in locating hole 6.

The position of standing groove 5 on solid fixed splint 2 corresponds the position setting of placing hole 16 on the protection bottom plate 15, and standing groove 5 is the arc structure, and movable splint 3 is close to solid fixed splint 2, presss from both sides tightly the chromatographic column.

The other end of the screw rod 10 is connected with a connecting shaft, one end of the connecting shaft is connected with a rotating handle, a shaft hole which is connected with the connecting shaft in a rotating mode is formed in one side plate of the storage box 1, the connecting shaft rotates in the shaft hole, the screw rod 10 is driven to rotate, and therefore the sliding block 11 is driven to move and the movable clamping plate 3 is driven to move.

The working principle is as follows: the box cover 13 is opened, the chromatographic column is put into the storage box 1, the bottom of the chromatographic column is put into the placing hole 16 of the protective bottom plate 15, through the rotation of the rotating handle, the connecting shaft drives the screw rod 10 to rotate, the sliding block 11 is driven to move towards the direction of the fixed splint 2, the push rod 12 pushes the movable splint 3 to move, the sliding rod 17 slides in the sliding groove 9, the telescopic pipe 7 is stretched, the spring 8 is stretched, the positioning insertion column 31 is inserted in the positioning hole 6, the movable splint 3 and the fixed splint 2 clamp the chromatographic column, the box cover 13 is closed, the clamping groove on the protective cover plate 13 is clamped at the top of the chromatographic column, play the guard action to the chromatographic column, when needing to use, through the rotation of rotating the handle, the connecting axle drives screw rod 10 and rotates, drives sliding block 11 and removes to the direction of keeping away from solid fixed splint 2, drives movable splint 3 and removes, loosens the chromatographic column who is pressed from both sides tightly, conveniently takes out the chromatographic column and uses.

The chromatographic column is clamped through the fixed clamping plate and the movable clamping plate arranged in the storage box, so that the chromatographic column is prevented from shaking, the storage is convenient, and the chromatographic column stored in the storage box is protected; the protection bottom plate of case bottom and the protection apron of lid bottom, the hole of placing on the protection bottom plate and the draw-in groove on the protection apron play the guard action to the both ends of chromatographic column, offer convenience for the user.

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

1. The utility model provides a chromatographic column case for chromatographic analyzer, includes case (1) and lid (13), its characterized in that: the storage box (1) is connected with a box cover (13) through a hinge, the inner wall of one side of the storage box (1) is fixedly connected with a plurality of supporting columns (4), the other ends of the supporting columns (4) are connected with one side of a fixed clamping plate (2), the other side of the fixed clamping plate (2) is provided with a movable clamping plate (3), the fixed clamping plate (2) and the movable clamping plate (3) are respectively provided with a placing groove (5), the two ends of the other side of the movable clamping plate (3) are respectively connected with a telescopic pipe (7), the outer side of the telescopic pipe (7) is sleeved with a spring (8), one side of the movable clamping plate (3) is provided with a sliding block (11), the two ends of the sliding block (11) are connected with a push rod (12), the other end of the push rod (12) is connected with one side of the movable clamping plate (3), the sliding block (11) is connected with a screw rod (, and the bottom end of the sliding rod (17) is arranged in the sliding groove (9) in a sliding manner, the sliding groove (9) is arranged at the bottom of the storage box (1), a protection bottom plate (15) is arranged at the bottom of the storage box (1), and a plurality of placing holes (16) are formed in the protection bottom plate (15).

2. The column storage box for a chromatographic analyzer as set forth in claim 1, wherein: the bottom of the box cover (13) is provided with a protective cover plate (14), the protective cover plate (14) is provided with a plurality of clamping grooves, and the positions of the clamping grooves correspond to the positions of the placing holes (16) arranged on the protective bottom plate (15).

3. The column storage box for a chromatographic analyzer as set forth in claim 1, wherein: both ends of one side of the movable clamping plate (3) far away from the telescopic pipe (7) are connected with positioning insertion columns (31), and both ends of the fixed clamping plate (2) are provided with positioning holes (6) which are in insertion fit with the positioning insertion columns (31).

4. The column storage box for a chromatographic analyzer as set forth in claim 1, wherein: the position of the placing groove (5) on the fixed splint (2) corresponds to the position of the placing hole (16) on the protective bottom plate (15), and the placing groove (5) is of an arc-shaped structure.

5. The column storage box for a chromatographic analyzer as set forth in claim 1, wherein: the other end of the screw rod (10) is connected with a connecting shaft, one end of the connecting shaft is connected with a rotating handle, and a side plate of the storage box (1) is provided with a shaft hole which is rotatably connected with the connecting shaft.