CN219777574U

CN219777574U - Liquid chromatograph

Info

Publication number: CN219777574U
Application number: CN202320762417.6U
Authority: CN
Inventors: 王云艳
Original assignee: Tianjin Hongran Technology Development Co ltd
Current assignee: Tianjin Hongran Technology Development Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-09-29
Anticipated expiration: 2033-04-10

Abstract

The utility model discloses a liquid chromatograph, which comprises a chromatograph main body, wherein supporting components are detachably arranged on two sides of the bottom end of the chromatograph main body, each supporting component comprises a supporting frame which is abutted to the bottom of the chromatograph main body, two ends of each supporting frame are fixedly connected with a sliding component, each sliding component comprises a bottom plate, a through hole for a rotating shaft to rotate is formed in the middle of the bottom end of each bottom plate, a mounting seat is fixedly connected with the bottom end of each rotating shaft, a shaft rod is fixedly arranged between two sides in each mounting seat, rollers are rotatably arranged on the outer edge surfaces of the shaft rods, each supporting frame comprises a base, a round hole is formed in the middle of the bottom end of each base, locking bolts which are in threaded connection with the chromatograph main body are arranged in the round hole in a rotating mode, and supporting arms are respectively constructed on two sides of each base. This liquid chromatograph possesses portable base, labour saving and time saving during the use, and the experimenter of being convenient for uses, convenient to use, easy operation, the practicality is stronger.

Description

Liquid chromatograph

Technical Field

The utility model belongs to the technical field of chromatographs, and particularly relates to a liquid chromatograph.

Background

The liquid chromatograph is an instrument for separating the mixture first and then analyzing and identifying the mixture by utilizing the difference of partition ratio of the mixture between two liquids which are liquid-solid or insoluble. Has the advantages of high resolution, high sensitivity, high speed, repeated use of chromatographic column, easy collection of effluent components, and the like, and is widely applied to various fields of biochemistry, food analysis, medical research, environmental analysis, inorganic analysis, and the like.

The existing liquid chromatograph is placed on the platform through the fixed feet, and the liquid chromatograph is not required to be moved when being used, so that the liquid chromatograph is required to be moved to clean the bottom of the liquid chromatograph or the liquid chromatograph is required to be moved to an experimental area, the liquid chromatograph can only be moved, the time and the labor are wasted, and the use of experimental staff is inconvenient.

Disclosure of Invention

The present utility model is directed to a liquid chromatograph, which solves the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a liquid chromatograph comprising a chromatograph body;

the two sides of the bottom end of the chromatograph main body are detachably provided with supporting components, the supporting components comprise supporting frames which are abutted to the bottom of the chromatograph main body, and the two ends of each supporting frame are fixedly connected with sliding components;

the sliding component comprises a bottom plate, a through hole for the rotation of the rotating shaft is formed in the middle of the bottom end of the bottom plate, the bottom end of the rotating shaft is fixedly connected with a mounting seat, a shaft rod is fixedly arranged between two sides in the mounting seat, and a roller is rotatably mounted on the outer edge surface of the shaft rod.

Further, the support frame includes the base, the round hole has been seted up in the middle of the bottom of base, and is provided with the locking bolt of threaded connection in the chromatograph main part in the round hole internal rotation.

Further, the two sides of the base are both provided with supporting arms, and one end of each supporting arm far away from the base is arranged on the bottom plate.

Further, one side of bottom plate top is constructed and is laminated in the extension board of chromatograph main part one side, and two through-holes have been seted up to one side symmetry of extension board, two all rotate in the through-hole and be provided with the fixed screw of threaded connection in the chromatograph main part.

Further, the external thread is offered to the one end that the axostylus axostyle extended the mount pad, and the one end threaded connection of axostylus axostyle has lock nut.

Further, a display screen is fixedly arranged on one side of the chromatograph main body in the middle, and an adjusting knob is fixedly arranged in the center of one side of the chromatograph main body.

Compared with the prior art, the utility model has the following beneficial effects:

thanks to the arrangement of the two support assemblies arranged at the bottom of the chromatograph main body, the chromatograph main body is pulled to drive the four rollers arranged in the four mounting seats to rotate by taking the four shaft rods as the axes respectively, so that the chromatograph main body is helped to move, workers can conveniently move the chromatograph main body to an experimental area or clean the area at the bottom of the chromatograph main body, time and labor are saved, and the chromatograph main body is convenient to use;

thanks to the arrangement of the supporting component, the base with the supporting arms and the two sliding components are connected with the chromatograph main body, and when the chromatograph main body needs to be stacked, the locking bolts and the four fixing screws can be unscrewed, so that the supporting component is detached, and the chromatograph main body is convenient to use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a support assembly according to the present utility model;

fig. 3 is a schematic view illustrating the sliding assembly of the present utility model.

In the figure: 1. a chromatograph body; 2. a support assembly; 201. a base; 202. a locking bolt; 203. a support arm; 3. a sliding assembly; 301. a bottom plate; 302. a rotating shaft; 303. a mounting base; 304. a shaft lever; 305. a roller; 306. a lock nut; 307. an extension plate; 308. a set screw; 4. a display screen; 5. and (5) adjusting a knob.

Description of the embodiments

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1, fig. 2 and fig. 3, a liquid chromatograph comprises a chromatograph main body 1, one side of chromatograph main body 1 is fixed in the middle and is provided with display screen 4, and the center fixed mounting of chromatograph main body 1 side has adjust knob 5, the support component 2 is all detachably installed to the both sides of chromatograph main body 1 bottom, support component 2 includes the support frame of butt in chromatograph main body 1 bottom, the equal fixedly connected with slip subassembly 3 in both ends of support frame, slip subassembly 3 includes bottom plate 301, the through-hole that supplies pivot 302 rotation to set up has been seted up in the middle to the bottom of bottom plate 301, and the bottom fixedly connected with mount pad 303 of pivot 302, be provided with axostylus axostyle 304 between the both sides in the mount pad 303, and rotate on the outer fringe face of axostylus axostyle 304 and install gyro wheel 305, through pulling chromatograph main body 1 to four gyro wheels 305 of driving installation in four mount pad 303 are respectively with four axostylus axostyle 304 as the axle center rotation, thereby help the staff remove chromatograph main body 1 to the region or sweep the region of chromatograph main body 1 bottom, the laboratory staff of being convenient for use.

As shown in fig. 1, fig. 2, and fig. 3, the support frame includes a base 201, a round hole is centrally formed at the bottom end of the base 201, a locking bolt 202 screwed in the chromatograph main body 1 is provided in the round hole, two sides of the base 201 are both configured with a support arm 203, one end of the support arm 203 far away from the base 201 is configured on a bottom plate 301, one side of the top end of the bottom plate 301 is configured with an extension plate 307 attached to one side of the chromatograph main body 1, two through holes are symmetrically formed on one side of the extension plate 307, two fixing screws 308 screwed in the chromatograph main body 1 are respectively provided in the through holes, the base 201 with the support arm 203 and the two sliding components 3 are connected to the chromatograph main body 1 through the two sides, and when stacking and placing are needed, the locking bolt 202 and the four fixing screws 308 can be unscrewed, thereby the disassembly of the support component 2 is completed, and the use is convenient.

As shown in fig. 3, the shaft rod 304 extends out of one end of the mounting seat 303 to form an external thread, one end of the shaft rod 304 is connected with a locking nut 306 in a threaded manner, and after the movement is completed, the locking of the roller 305 can be completed by tightening the locking nut 306, so that the roller is prevented from sliding automatically.

Working principle: this liquid chromatograph, during the use, through the lock bolt 202 that sets up in with the base 201 screw in chromatograph main part 1, and screw in chromatograph main part 1 with four set screws 308 in two extension boards 307, can accomplish the fixed setting to supporting component 2, after the fixed completion, can make four gyro wheels 305 rotate on four axostylus axostyles 304 through pulling chromatograph main part 1, thereby accomplish the removal to chromatograph main part 1, with the convenience to sweep the region of chromatograph main part 1 below or remove chromatograph main part 1 to experimental region, if need pile up the setting to chromatograph main part 1, can unscrew lock bolt 202 and four set screws 308, thereby accomplish the dismantlement to supporting component 2, and convenient to use, and after removing, the mode that the accessible was screwed up lock nut 306 accomplishes the locking to gyro wheel 305, thereby avoid its self-sliding, convenient to use, easy operation.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A liquid chromatograph includes a chromatograph body (1);

the method is characterized in that: the two sides of the bottom end of the chromatograph main body (1) are detachably provided with supporting components (2), the supporting components (2) comprise supporting frames which are abutted to the bottom of the chromatograph main body (1), and two ends of each supporting frame are fixedly connected with sliding components (3);

the sliding assembly (3) comprises a bottom plate (301), a through hole for a rotating shaft (302) to rotate is formed in the middle of the bottom end of the bottom plate (301), a mounting seat (303) is fixedly connected to the bottom end of the rotating shaft (302), a shaft lever (304) is fixedly arranged between two inner sides of the mounting seat (303), and a roller (305) is rotatably mounted on the outer edge surface of the shaft lever (304).

2. A liquid chromatograph according to claim 1, characterized in that: the support frame includes base (201), round hole has been seted up in the middle of the bottom of base (201), and is provided with locking bolt (202) in chromatograph main part (1) in the round hole internal rotation.

3. A liquid chromatograph according to claim 2, characterized in that: the two sides of the base (201) are both provided with supporting arms (203), and one end of each supporting arm (203) far away from the base (201) is provided with a bottom plate (301).

4. A liquid chromatograph according to claim 1, characterized in that: one side of bottom plate (301) top is constructed and is laminated extension board (307) in chromatograph main part (1) one side, and two through-holes have been seted up to one side symmetry of extension board (307), two all rotate in the through-hole and be provided with screw thread connection in chromatograph main part (1) fixed screw (308).

5. A liquid chromatograph according to claim 1, characterized in that: one end of the shaft rod (304) extends out of the mounting seat (303) to form external threads, and one end of the shaft rod (304) is connected with a locking nut (306) in a threaded mode.

6. A liquid chromatograph according to claim 1, characterized in that: one side of the chromatograph main body (1) is fixedly provided with a display screen (4) in the middle, and the center of one side of the chromatograph main body (1) is fixedly provided with an adjusting knob (5).