CN214421120U

CN214421120U - Ion chromatograph

Info

Publication number: CN214421120U
Application number: CN202120164688.2U
Authority: CN
Inventors: 宋艳; 王本菊
Original assignee: Shanghai Dakang Environmental Technology Co ltd
Current assignee: Shanghai Dakang Environmental Technology Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-10-19
Anticipated expiration: 2031-01-21

Abstract

The utility model discloses an ion chromatograph relates to detecting instrument technical field. The utility model discloses a storage box, the inside of storage box is provided with the supporter, the last surface mounting of supporter has the chromatograph, the upper surface of chromatograph is provided with the injection syringe, a storage box inner wall side is provided with the axle sleeve, an axle sleeve surface is provided with the threaded rod, threaded rod side is provided with movable swivel nut, the carriage release lever is installed to activity swivel nut both sides face, the carriage release lever is connected with the dead lever, the dead lever is connected with the fixed plate, a fixed plate surface is provided with the second spring, second spring coupling has the second guard plate, storage box inner wall another side-mounting has first spring, the one end of first spring is connected with first guard plate. The utility model is provided with the fixed rod, the fixed rod can move back and forth, and can be adjusted and fixed according to different chromatographs; set up first guard plate and second guard plate, first guard plate and second guard plate are the rubber material, when fixed to it, can play the effect of protection.

Description

Ion chromatograph

Technical Field

The utility model belongs to the technical field of detecting instrument, especially, relate to ion chromatograph.

Background

Ion chromatography is a kind of high performance liquid chromatography, so it is also called high performance ion chromatography or modern ion chromatography, it is different from traditional ion exchange chromatography column chromatography mainly that the resin has very high cross linking degree and lower exchange capacity, the sample injection volume is very small, the on-line automatic continuous conductivity detection is carried out to the eluate by conveying the eluate with plunger pump.

The general volume and the weight of current ion chromatograph are all great, often can cause the damage to it in the process that its transportation was carried easily, because the inside accurate part that all is of ion chromatograph, when it removes or carries, if do not protect it, probably lead to the damage of ion chromatograph, for solving above-mentioned problem, now provide an ion chromatograph.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ion chromatograph, it is all great to solve the general volume of current ion chromatograph and weight, often can cause the damage to it easily at the process that its transportation was carried, because ion chromatograph is inside all to be accurate part, when it removes or carries, if the effect does not protect it, can lead to the problem of ion chromatograph's damage.

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

the utility model relates to an ion chromatograph, including the storage box, the storage box is the box structure, the inside of storage box is provided with the supporter, the last surface mounting of supporter has the chromatograph, the upper surface of chromatograph is provided with mouth of pipe and syringe, the syringe is installed in the mouth of pipe, a side of storage box inner wall is provided with the axle sleeve, a surface of axle sleeve is provided with notch and threaded rod, the threaded rod is installed in the notch, the week side of threaded rod is provided with movable swivel nut, the both sides face of movable swivel nut all fixed mounting have the carriage release lever, a fixed surface of carriage release lever installs the dead lever, and through setting up the dead lever, the dead lever can the round trip movement, adjusts according to the chromatograph of different sizes, convenient to use, and the flexibility ratio is high; one end of the fixing rod is fixedly connected with a fixing plate, one surface of the fixing plate is provided with a plurality of second springs, one end of each second spring is fixedly connected with a second protection plate, the other side surface of the inner wall of the storage box is fixedly provided with a plurality of first springs, one end of each first spring is fixedly connected with a first protection plate, the first protection plate and the second protection plate are made of rubber materials through arrangement of the first protection plate and the second protection plate, the rubber has good buffering protection performance, and a chromatograph is placed between the two protection plates and can play a protection role when being fixed; one end fixed mounting of threaded rod has the limiting plate, through setting up the limiting plate, conveniently carries on spacingly to movable swivel nut.

Preferably, a box cover is hinged to the upper surface of the storage box, a plurality of mounting seats are fixedly mounted on the upper surface of the box cover, each mounting seat is of a groove body structure, a telescopic rod is mounted inside each mounting seat, and the height of each pull rod can be adjusted according to the use requirement through the arrangement of the telescopic rods; the telescopic link cross sectional area is less than the cross sectional area of mount pad, a side of telescopic link is provided with the pivot, the week side of pivot is provided with the pull rod, the inboard relative surface of pull rod all is provided with angle adjust knob, through setting up angle adjust knob, conveniently adjusts fixedly the angle of pull rod.

Preferably, the bottom surface of the storage box is fixedly provided with a plurality of damping springs, and the damping springs are arranged, so that when the chromatograph moves, the damping can be performed, and the safety of the chromatograph is improved; the bottom surface of the damping spring is fixedly connected with an installation base, a groove and a universal wheel are arranged on the bottom surface of the installation base, the universal wheel is installed in the groove, and the universal wheel is arranged to facilitate movement of equipment; and the universal wheel is connected with a brake block.

Preferably, the second protection plate is in press fit with the second spring, the first protection plate is in press fit with the first spring, and the chromatograph is installed between the first protection plate and the second protection plate.

Preferably, the movable threaded sleeve is in threaded fit with the threaded rod, and the movable threaded sleeve is in threaded fit with the threaded rod, so that when the threaded rod rotates, the movable threaded sleeve moves, the movable threaded sleeve drives the fixed rod to move through the moving rod, the distance between the second protection plate and the first protection plate can be adjusted according to the size of a chromatograph, and the chromatograph can be conveniently fixed; the threaded rod is in running fit with the shaft sleeve, a handle is arranged on one side face of the storage box, and the handle is connected with the threaded rod.

Preferably, the pull rod is in rotating fit with the rotating shaft, the angle adjusting knob is in threaded fit with the pull rod, a buckle is arranged on the front surface of the mounting seat, a plurality of clamping grooves are formed in the front surface of the telescopic rod, the buckle is mounted in the clamping grooves and is in clamping fit with the clamping grooves, and the height of the telescopic rod is conveniently fixed by arranging the buckle and the clamping fit with each other; the telescopic rod is in sliding fit with the mounting seat.

The utility model discloses following beneficial effect has:

the utility model has the advantages that by arranging the fixed rod, the fixed rod can move back and forth and can be adjusted according to chromatographs with different sizes, the use is convenient, and the flexibility is high; the first protection plate and the second protection plate are made of rubber materials, the rubber has good buffering protection performance, and the chromatograph is placed between the two protection plates and can play a protection role when being fixed; the limiting plate is arranged, so that the movable threaded sleeve is conveniently limited; by arranging the telescopic rod, the height of the pull rod can be adjusted according to the use requirement; the angle adjusting knob is arranged, so that the angle of the pull rod can be conveniently adjusted and fixed; by arranging the damping spring, when the chromatograph moves, the damping can be performed, and the safety of the chromatograph is improved; the universal wheels are arranged, so that the equipment is convenient to move; through the arrangement of the threaded fit between the movable threaded sleeve and the threaded rod, when the threaded rod rotates, the movable threaded sleeve moves, the movable threaded sleeve drives the fixed rod to move through the moving rod, the distance between the second protection plate and the first protection plate can be adjusted according to the size of a chromatograph, and the chromatograph can be conveniently fixed; the clamping fit of the buckle and the clamping groove is arranged, so that the height of the telescopic rod is conveniently fixed.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

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 schematic perspective view of the present invention;

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

FIG. 3 is a front view of the present invention;

fig. 4 is a schematic view of the interior of the present invention;

fig. 5 is a partially enlarged structural view of a portion a in fig. 4.

In the drawings, the components represented by the respective reference numerals are listed below: 1. a storage box; 2. a box cover; 3. a mounting seat; 4. a telescopic rod; 5. a pull rod; 6. buckling; 7. a card slot; 8. an angle adjusting knob; 9. a handle; 10. A damping spring; 11. a universal wheel; 12. a chromatograph; 13. an injection tube; 14. a first guard plate; 15. a first spring; 16. a second guard plate; 17. a movable threaded sleeve; 18. a travel bar; 19. fixing the rod; 20. A fixing plate; 21. a second spring; 22. a limiting plate; 23. a threaded rod.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, the utility model discloses an ion chromatograph, including storage box 1, storage box 1 is the box structure, the inside of storage box 1 is provided with the supporter, the upper surface mounting of supporter has chromatograph 12, the upper surface of chromatograph 12 is provided with mouth of pipe and injection tube 13, injection tube 13 is installed in the mouth of pipe, a side of storage box 1 inner wall is provided with the axle sleeve, a surface of axle sleeve is provided with notch and threaded rod 23, threaded rod 23 is installed in the notch, the week side of threaded rod 23 is provided with movable swivel nut 17, both sides face of movable swivel nut 17 all fixedly mounted has carriage release lever 18, a fixed surface fixed mounting of carriage release lever 18 has dead lever 19, through setting up dead lever 19, dead lever 19 can the round trip movement, adjust according to the chromatograph 12 of different sizes, high durability and convenient use; one end of the fixed rod 19 is fixedly connected with a fixed plate 20, one surface of the fixed plate 20 is provided with a plurality of second springs 21, one end of each second spring 21 is fixedly connected with a second protection plate 16, the other side surface of the inner wall of the storage box 1 is fixedly provided with a plurality of first springs 15, one end of each first spring 15 is fixedly connected with a first protection plate 14, the first protection plate 14 and the second protection plate 16 are made of rubber materials through arrangement of the first protection plate 14 and the second protection plate 16, the rubber has good buffer protection performance, and the chromatograph 12 is placed between the two protection plates and can play a protection role when being fixed; one end fixed mounting of threaded rod 23 has limiting plate 22, and through setting up limiting plate 22, conveniently carry on spacingly to activity swivel nut 17.

Furthermore, a box cover 2 is hinged to the upper surface of the storage box 1, a plurality of mounting seats 3 are fixedly mounted on the upper surface of the box cover 2, the mounting seats 3 are of groove body structures, telescopic rods 4 are mounted inside the mounting seats 3, and the height of the pull rod 5 can be adjusted according to use requirements by arranging the telescopic rods 4; the cross sectional area of the telescopic rod 4 is smaller than that of the mounting seat 3, a rotating shaft is arranged on one side face of the telescopic rod 4, the pull rod 5 is arranged on the side face of the rotating shaft, the angle adjusting knob 8 is arranged on the opposite surface of the inner side of the pull rod 5, and the angle of the pull rod 5 can be conveniently adjusted and fixed by arranging the angle adjusting knob 8.

Furthermore, a plurality of damping springs 10 are fixedly mounted on the bottom surface of the storage box 1, and by arranging the damping springs 10, when the chromatograph 12 moves, the damping can be performed, so that the safety of the chromatograph 12 is improved; the bottom surface of the damping spring 10 is fixedly connected with an installation base, a groove and a universal wheel 11 are arranged on the bottom surface of the installation base, the universal wheel 11 is installed in the groove, and the universal wheel 11 is arranged to facilitate movement of equipment; and the universal wheel 11 is connected with a brake block.

Further, the second shield plate 16 is press-fitted with the second spring 21, the first shield plate 14 is press-fitted with the first spring 15, and the chromatograph 12 is installed between the first shield plate 14 and the second shield plate 16.

Further, the movable screw sleeve 17 is in threaded fit with the threaded rod 23, and by arranging the movable screw sleeve 17 to be in threaded fit with the threaded rod 23, when the threaded rod 23 rotates, the movable screw sleeve 17 moves, and the movable screw sleeve 17 drives the fixed rod 19 to move through the movable rod 18, so that the distance between the second protection plate 16 and the first protection plate 14 can be adjusted according to the size of the chromatograph 12, and the chromatograph 12 can be conveniently fixed; the threaded rod 23 is matched with the shaft sleeve in a rotating mode, a handle 9 is arranged on one side face of the storage box 1, and the handle 9 is connected with the threaded rod 23.

Furthermore, the pull rod 5 is in rotating fit with the rotating shaft, the angle adjusting knob 8 is in threaded fit with the pull rod 5, the buckle 6 is arranged on the front surface of the mounting seat 3, the clamping grooves 7 are formed in the front surface of the telescopic rod 4, the buckle 6 is installed in the clamping grooves 7, the buckle 6 is in clamping fit with the clamping grooves 7, and the buckle 6 and the clamping grooves 7 are arranged in clamping fit, so that the height of the telescopic rod 4 can be conveniently fixed; the telescopic rod 4 is in sliding fit with the mounting seat 3.

As shown in fig. 1-5, the ion chromatograph of the present invention is used as follows: when the utility model is used, firstly, the case cover 2 is opened, the chromatograph 12 is placed in the storage box 1, according to the size of the chromatograph 12, the handle 9 is rotated to rotate the threaded rod 23, when the threaded rod 23 rotates, the movable screw sleeve 17 moves, the movable screw sleeve 17 drives the fixed rod 19 to move through the movable rod 18, the distance between the second protection plate 16 and the first protection plate 14 can be adjusted according to the size of the chromatograph 12, so as to fix the chromatograph 12, the first protection plate 14 and the second protection plate 16 are made of rubber, the rubber has good buffer protection performance, the chromatograph 12 can be protected, then the case cover 2 is locked, the telescopic rod 4 is stretched, the height of the pull rod 5 is adjusted, the height of the telescopic rod 4 is fixed through the buckle 6, the pull rod 5 is rotated to adjust the angle of the pull rod 5, when the chromatograph 12 is transported, the damper spring 10 damps the vibration, and the chromatograph 12 is of the model GL 570.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. Ion chromatograph, including storage box (1), its characterized in that: the storage box (1) is a box body structure, the inside of storage box (1) is provided with the supporter, the last surface mounting of supporter has chromatograph (12), the upper surface of chromatograph (12) is provided with mouth of pipe and injection syringe (13), install in the mouth of pipe injection syringe (13), a side of storage box (1) inner wall is provided with the axle sleeve, a surface of axle sleeve is provided with notch and threaded rod (23), threaded rod (23) are installed in the notch, the week side of threaded rod (23) is provided with movable swivel nut (17), the equal fixed mounting in both sides face of activity swivel nut (17) has carriage release lever (18), a fixed surface mounting of carriage release lever (18) has dead lever (19), the one end fixedly connected with fixed plate (20) of dead lever (19), a surface of fixed plate (20) is provided with a plurality of second spring (21), the one end fixedly connected with second guard plate (16) of second spring (21), the another side fixed mounting of storage box (1) inner wall has a plurality of first springs (15), the first guard plate (14) of one end fixedly connected with of first spring (15), the one end fixed mounting of threaded rod (23) has limiting plate (22).

2. The ion chromatograph of claim 1, wherein the upper surface of the storage box (1) is hinged to a box cover (2), the upper surface of the box cover (2) is fixedly provided with a plurality of mounting seats (3), each mounting seat (3) is of a groove structure, an expansion link (4) is mounted inside each mounting seat (3), the cross-sectional area of each expansion link (4) is smaller than that of each mounting seat (3), a rotating shaft is arranged on one side of each expansion link (4), a pull rod (5) is arranged on the peripheral side of each rotating shaft, and angle adjusting knobs (8) are arranged on the opposite surfaces of the inner sides of the pull rods (5).

3. The ion chromatograph according to claim 1, wherein a plurality of damping springs (10) are fixedly mounted on the bottom surface of the storage box (1), a mounting base is fixedly connected to the bottom surface of each damping spring (10), a groove and a universal wheel (11) are arranged on the bottom surface of each mounting base, the universal wheel (11) is mounted in the groove, and a brake block is connected to the universal wheel (11).

4. Ion chromatograph according to claim 1, characterized in that said second protection plate (16) is press-fitted with a second spring (21), said first protection plate (14) is press-fitted with a first spring (15), said chromatograph (12) being mounted between the first protection plate (14) and the second protection plate (16).

5. Ion chromatograph according to claim 1, characterized in that said movable threaded sleeve (17) is in threaded engagement with a threaded rod (23), said threaded rod (23) being in rotational engagement with a bushing, said storage box (1) being provided on one side with a handle (9), said handle (9) being connected to said threaded rod (23).

6. The ion chromatograph according to claim 2, wherein the pull rod (5) is rotatably engaged with the rotating shaft, the angle adjusting knob (8) is threadedly engaged with the pull rod (5), the front surface of the mounting seat (3) is provided with a buckle (6), the front surface of the telescopic rod (4) is provided with a plurality of clamping grooves (7), the buckle (6) is mounted in the clamping groove (7), the buckle (6) is in clamping engagement with the clamping groove (7), and the telescopic rod (4) is slidably engaged with the mounting seat (3).