CN217237917U - Liquid chromatograph with clamping structure - Google Patents

Abstract

The utility model discloses a liquid chromatograph with a clamping structure, which relates to the technical field of chromatographs and solves the technical problems that the carrying is inconvenient, the carrying is troublesome for workers, the fixing effect is poor, and the detection bottles which are possibly damaged when the detection bottles are fixed are caused, so the detection is influenced; the device comprises a liquid chromatograph body, wherein a placing box is fixedly connected to the top of the liquid chromatograph body, a detection base is movably connected to the interior of the placing box, placing grooves which are uniformly distributed are formed in the detection base, a fixing assembly is arranged in the placing box of the placing grooves, and supporting legs which are uniformly distributed are fixedly connected to the bottom of the liquid chromatograph body; the utility model discloses have and can be fine with the fixed effect of reagent bottle.

Description

Liquid chromatograph with clamping structure

Technical Field

The utility model belongs to the technical field of the chromatograph, especially, relate to a liquid chromatograph with clamping structure.

Background

A chromatograph is an apparatus for performing chromatographic separation analysis. Comprises a sample introduction system, a detection system, a recording and data processing system, a temperature control system, a mobile phase control system and the like. Modern chromatographs have the characteristics of stability, sensitivity, versatility, high degree of automation and the like. There are gas chromatography, liquid chromatography, gel chromatography, and the like. These chromatographs are widely used for analyzing a certain content of a chemical product, a high molecular material.

Among the prior art, chinese patent that patent publication is CN214011153U discloses a liquid chromatograph, including the chromatograph casing, the chromatograph casing includes display screen, reservoir, pump, injector, chromatographic column, detector and record appearance, the lower fixed surface of chromatograph casing installs first connecting box, and fixed mounting has four first dead levers on the top inner wall of first connecting box, and the slip cover is equipped with first carriage release lever on the first dead lever, and fixed mounting has first spring between the top of first carriage release lever and the top inner wall of first connecting box, and first spring movable sleeve is established and is taken turns on corresponding first dead lever. The utility model discloses a set up the rotor plate, the silica gel sucking disc, a piston, first screw rod, flexible steel cable, first spring and first connecting box cooperate, it is not convenient for stable placing on the desk to have solved, inconvenient regulation inclination and do not have the problem of fixing simultaneously a plurality of same specification detection bottles, but certain defect still exists, the device is fixed effectual, but its transport of being not convenient for, it is troublesome when leading to the staff transport, and its fixed effect is not good, the detection bottle that can harm when leading to fixed detection bottle, thereby the influence detects.

Therefore, the requirement of practical use can not be satisfied, so there is a strong need for improved technology to solve the above problems

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a liquid chromatograph with clamping structure has solved the transport of being not convenient for, and is troublesome when leading to the staff transport to and its fixed effect is not good, the detection bottle that probably harms when leading to fixed detection bottle, thereby influences the problem that detects.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a liquid chromatograph with clamping structure, including the liquid chromatograph body, the box is placed to the top fixedly connected with of liquid chromatograph body, the inside swing joint of placing the box has the detection base, the standing groove that is evenly distributed is seted up to the inside of detecting the base, the inside that the box was placed to the standing groove is provided with fixed subassembly, the bottom fixedly connected with of liquid chromatograph body is evenly distributed's landing leg.

Preferably, the placing box is internally provided with a sliding groove, the detection base is fixedly connected with a sliding plate, and the detection base is connected with the sliding groove in a sliding mode through the sliding plate.

Preferably, the fixing assembly comprises a main air bag, a plurality of auxiliary air bags, a plurality of connecting air pipes and a plurality of flexible cushions, the main air bag is fixedly connected inside the placing box and located below the detection base, the plurality of auxiliary air bags are respectively and fixedly connected inside the corresponding placing grooves, the plurality of connecting air pipes are respectively communicated between the main air bag and the corresponding auxiliary air bags, and the plurality of flexible cushions are respectively and fixedly connected to the bottoms of the inner walls of the corresponding placing grooves.

Preferably, the top of the inner wall of the sliding groove is fixedly connected with a magnet.

Preferably, the top of placing the box is articulated to have a visor that can close, one side fixedly connected with of visor is evenly distributed's fixed column, the one end fixedly connected with rubber pad of fixed column.

Preferably, the liquid chromatograph body is provided with a groove inside, and a moving assembly is arranged inside the groove.

Preferably, the removal subassembly includes fly leaf, lead screw, motor and a plurality of universal wheel, fly leaf sliding connection is in the inside of recess, the lead screw rotates the inside of connecting at the recess, just lead screw threaded connection is in the inside of fly leaf, motor fixed connection is in the inside of recess, just the output of motor and the top fixed connection of lead screw, a plurality of the universal wheel is even fixed connection in the bottom of fly leaf.

Preferably, a limiting groove is formed in the liquid chromatograph body, the limiting groove is communicated with the groove, a limiting plate is fixedly connected to the outer portion of the movable plate, and the movable plate is connected with the limiting groove in a sliding mode through the limiting plate.

The utility model discloses following beneficial effect has:

1. the liquid chromatograph with the clamping structure is characterized in that when in use, a reagent bottle is placed in the placing groove, the bottom of the reagent bottle can be protected through the flexible pad, the weight of the detection base is increased along with the placement of the reagent bottle, the main air bag can be extruded, so that the gas in the main air bag can enter the interiors of the auxiliary air bags through the connecting air pipe, the reagent bottle can be clamped and fixed by the expansion of the auxiliary air bag, the reagent bottle can be protected through the flexible clamping mode, the reagent bottle cannot be easily damaged, the sliding plate can be adsorbed through the magnet, the detection base cannot easily move downwards, the main air bag can be extruded by the downward movement of the detection base after the reagent bottle is completely placed in the placing groove, and therefore, partial auxiliary air bags are prevented from being placed in advance due to poor expansion, and the protective cover can be closed after the reagent bottle is placed in the placing groove, just can drive the rubber pad extrusion reagent bottle through the fixed column like this to fully extrude main gasbag inner wall air, make the centre gripping effect better, reached from this and can be fine with the fixed effect of reagent bottle.

2. This liquid chromatograph with clamping structure, only need the starter motor when this device removes, the output that makes the motor drives the lead screw and rotates, screw-thread fit between through lead screw and fly leaf, make the fly leaf can set up the direction and remove, just so can support this device with spout precipitation liquid chromatograph body, make this device conveniently remove like this, and when this device is unmovable, the output direction that makes the motor rotates, retrieve the recess with the universal wheel, it supports this device by the landing leg like this, can protect the universal wheel like this, prevent that the universal wheel from using easy damage always, the effect of convenient removal has been arrived from this.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic sectional view of the structure of the placing box of the present invention;

FIG. 3 is a schematic sectional view of the structure of the inspection base of the present invention;

fig. 4 is a schematic view of the liquid chromatograph body according to the present invention in a partial sectional view.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a liquid chromatograph body; 2. placing a box; 3. detecting a base; 4. a placement groove; 5. a fixing component; 501. a main airbag; 502. an auxiliary air bag; 503. connecting an air pipe; 504. a flexible pad; 6. a support leg; 7. a chute; 8. a slide plate; 9. a magnet; 10. a protective cover; 11. fixing a column; 12. a rubber pad; 13. a groove; 14. a movable plate; 15. a screw rod; 16. a motor; 17. a universal wheel; 18. a limiting groove; 19. and a limiting plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Please refer to fig. 1-4, the utility model relates to a liquid chromatograph with clamping structure, including liquid chromatograph body 1, box 2 is placed to the top fixedly connected with of liquid chromatograph body 1, and the inside swing joint of placing box 2 has detection base 3, and the standing groove 4 that is evenly distributed is seted up to the inside of detecting base 3, and the inside that box 2 was placed to standing groove 4 is provided with fixed subassembly 5, and the bottom fixedly connected with of liquid chromatograph body 1 is evenly distributed's landing leg 6.

Example 1: place the inside of box 2 and seted up spout 7, detect the outside fixedly connected with slide 8 of base 3, it passes through slide 8 and spout 7 sliding connection to detect base 3, fixed subassembly 5 includes main gasbag 501, gasbag 502 is assisted to a plurality of, trachea 503 and a plurality of flexible pad 504 are connected to a plurality of, main gasbag 501 fixed connection is in the inside of placing box 2, and main gasbag 501 is located the below of detecting base 3, gasbag 502 is assisted to a plurality of and fixed connection is in the inside of corresponding standing groove 4 respectively, trachea 503 is connected to a plurality of communicates respectively between main gasbag 501 and corresponding supplementary gasbag 502, a plurality of flexible pad 504 is fixed connection in the bottom of corresponding standing groove 4 inner wall respectively, the top fixedly connected with magnet 9 of spout 7 inner wall.

When the reagent bottle detection device is used, reagent bottles are placed in the placement groove 4, the bottoms of the reagent bottles can be protected through the flexible pads 504, the weight of the detection base 3 is increased along with the placement of the reagent bottles, the main air bag 501 can be squeezed, so that air in the main air bag 501 can enter the interiors of the auxiliary air bags 502 through the connecting air pipes 503, the reagent bottles can be clamped and fixed by the aid of the expansion of the auxiliary air bags 502, the reagent bottles can be protected through the flexible clamping mode, the reagent bottles cannot be easily damaged, the sliding plates 8 can be adsorbed through the magnets 9, the detection base 3 cannot easily move downwards, the detection base 3 can be made to move downwards to squeeze the main air bag 501 after the reagent bottles are placed in the placement groove 4, and therefore the fact that part of the auxiliary air bags 502 cannot be placed well in advance due to the fact that the auxiliary air bags are expanded is avoided.

The top of the placing box 2 is hinged with a protective cover 10 which can be closed, one side of the protective cover 10 is fixedly connected with fixing columns 11 which are uniformly distributed, and one ends of the fixing columns 11 are fixedly connected with rubber pads 12.

Put into the back with the reagent bottle, can close visor 10, just so can drive rubber pad 12 extrusion reagent bottle through fixed column 11 to fully extrude main gasbag 501 inner wall air, make the centre gripping effect better.

Example 2: groove 13 has been seted up to the inside of liquid chromatograph body 1, the inside of groove 13 is provided with the removal subassembly, the removal subassembly includes fly leaf 14, lead screw 15, motor 16 and a plurality of universal wheel 17, fly leaf 14 sliding connection is in the inside of groove 13, lead screw 15 rotates the inside of connecting at groove 13, and lead screw 15 threaded connection is in the inside of fly leaf 14, motor 16 fixed connection is in the inside of groove 13, and the output of motor 16 and the top fixed connection of lead screw 15, a plurality of universal wheel 17 is even fixed connection in the bottom of fly leaf 14, spacing groove 18 has been seted up to the inside of liquid chromatograph body 1, spacing groove 18 is linked together with groove 13, the outside fixedly connected with limiting plate 19 of fly leaf 14, fly leaf 14 passes through limiting plate 19 and limiting groove 18 sliding connection.

Only need start motor 16 during the removal, make the output of motor 16 drive lead screw 15 and rotate, screw-thread fit between lead screw 15 and fly leaf 14, make fly leaf 14 can set up the direction and remove, just so can drop spout 7 out liquid chromatograph body 1 and support this device, make this device conveniently remove like this, and when this device was unmovable, make the output direction of motor 16 rotate, withdraw recess 13 with universal wheel 17, it supports this device to change like this by landing leg 6, can protect universal wheel 17 like this, prevent that universal wheel 17 from using always to damage easily and damaging easily

In summary, the following steps: when the liquid chromatograph with the clamping structure is used, a reagent bottle is placed in the placing groove 4, the bottom of the reagent bottle can be protected through the flexible pad 504, the weight of the detection base 3 is increased along with the placement of the reagent bottle, the main air bag 501 can be extruded, so that the gas in the main air bag 501 can enter the interior of each auxiliary air bag 502 through the connecting air pipe 503, the auxiliary air bag 502 can clamp and fix the reagent bottle when expanding, the reagent bottle can be protected through the flexible clamping mode, the reagent bottle cannot be easily damaged, the sliding plate 8 can be adsorbed through the magnet 9, the detection base 3 cannot easily move downwards, the detection base 3 can move downwards to extrude the main air bag 501 after the reagent bottle is completely placed in the placing groove 4, and therefore, the situation that part of the auxiliary air bags 502 cannot be placed easily when expanding in advance is avoided, and put into the back with the reagent bottle, can close visor 10, just so can drive rubber pad 12 extrusion reagent bottle through fixed column 11 to fully extrude main gasbag 501 inner wall air, make the centre gripping effect better, reached from this and can be fine with the fixed effect of reagent bottle.

This liquid chromatograph with clamping structure, only need starter motor 16 when this device removes, make motor 16's output drive lead screw 15 rotate, screw-thread fit through between lead screw 15 and the fly leaf 14, make fly leaf 14 can set up the direction and remove, just so can support this device with spout 7 drop liquid chromatograph body 1, make this device conveniently remove like this, and when this device is unmovable, make motor 16's output direction rotate, withdraw recess 13 with universal wheel 17, it supports this device by landing leg 6 to change like this, can protect universal wheel 17 like this, prevent that universal wheel 17 from using easily to damage always, the effect of convenient removal has been reachd from this.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.

Claims (8)

1. The utility model provides a liquid chromatograph with clamping structure, includes liquid chromatograph body (1), box (2) are placed to the top fixedly connected with of liquid chromatograph body (1), its characterized in that, the inside swing joint of placing box (2) has detection base (3), standing groove (4) that are evenly distributed are seted up to the inside of detecting base (3), the inside that box (2) were placed in standing groove (4) is provided with fixed subassembly (5), the bottom fixedly connected with of liquid chromatograph body (1) is evenly distributed's landing leg (6).

2. The liquid chromatograph with the clamping structure according to claim 1, wherein a sliding groove (7) is formed in the placing box (2), a sliding plate (8) is fixedly connected to the outside of the detection base (3), and the detection base (3) is slidably connected with the sliding groove (7) through the sliding plate (8).

3. The liquid chromatograph with the clamping structure according to claim 1, wherein the fixing assembly (5) comprises a main airbag (501), a plurality of auxiliary airbags (502), a plurality of connecting air pipes (503), and a plurality of flexible pads (504), the main airbag (501) is fixedly connected inside the placing box (2), the main airbag (501) is located below the detection base (3), the plurality of auxiliary airbags (502) are respectively and fixedly connected inside the corresponding placing grooves (4), the plurality of connecting air pipes (503) are respectively communicated between the main airbag (501) and the corresponding auxiliary airbags (502), and the plurality of flexible pads (504) are respectively and fixedly connected at the bottom of the inner wall of the corresponding placing grooves (4).

4. A liquid chromatograph with clamping structure according to claim 2, characterized in that a magnet (9) is fixedly connected to the top of the inner wall of the chute (7).

5. The liquid chromatograph with the clamping structure as claimed in claim 1, wherein a protective cover (10) is hinged to the top of the placing box (2), the protective cover (10) is fixedly connected with fixing columns (11) which are uniformly distributed on one side, and a rubber pad (12) is fixedly connected to one end of each fixing column (11).

6. Liquid chromatograph with clamping structure according to claim 1, characterized in that the inside of said liquid chromatograph body (1) is opened with a groove (13), the inside of said groove (13) being provided with a moving assembly.

7. The liquid chromatograph with the clamping structure according to claim 6, wherein the moving assembly comprises a moving plate (14), a screw rod (15), a motor (16), and a plurality of universal wheels (17), the moving plate (14) is slidably connected inside the groove (13), the screw rod (15) is rotatably connected inside the groove (13), the screw rod (15) is screwed inside the moving plate (14), the motor (16) is fixedly connected inside the groove (13), the output end of the motor (16) is fixedly connected with the top end of the screw rod (15), and the plurality of universal wheels (17) are uniformly fixedly connected at the bottom of the moving plate (14).

8. The liquid chromatograph with the clamping structure according to claim 7, wherein a limiting groove (18) is formed in the liquid chromatograph body (1), the limiting groove (18) is communicated with the groove (13), a limiting plate (19) is fixedly connected to an outer portion of the movable plate (14), and the movable plate (14) is slidably connected with the limiting groove (18) through the limiting plate (19).

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