CN213689494U

CN213689494U - Gas chromatograph

Info

Publication number: CN213689494U
Application number: CN202022771690.4U
Authority: CN
Inventors: 刘娜
Original assignee: Shenyang Yezhifeng Experimental Equipment Co ltd
Current assignee: Shenyang Yezhifeng Experimental Equipment Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-07-13
Anticipated expiration: 2030-11-25

Abstract

The utility model belongs to the technical field of gas chromatograph, a gas chromatograph is related to, which comprises an outer shell, the inside movable storehouse of having seted up of shell, the inside fixedly connected with box in movable storehouse, the box is total two, and symmetry fixed connection is inside movable storehouse, the inside energy storage storehouse of having seted up of box, the inside fixedly connected with battery in energy storage storehouse, the inside machine storehouse of having seted up of box, the inside fixedly connected with motor in machine storehouse. Its beneficial effect is, this gas chromatograph through setting up motor, threaded rod and screw cap, when removing the device, people rotate through control switch control motor, and then drive first bevel gear and second bevel gear and rotate, drive screw cap and connecting block simultaneously and remove to drive sliding sleeve and universal wheel downstream, support ground, under the effect of motor, threaded rod and screw cap, the people of being more convenient for shift out the universal wheel and use.

Description

Gas chromatograph

Technical Field

The utility model belongs to the technical field of gas chromatograph, concretely relates to gas chromatograph.

Background

Gas chromatograph is a chromatographic analysis instrument using gas as mobile phase, the principle of which is mainly to utilize the difference of boiling point, polarity and adsorption property of the material to realize the separation of mixture, the sample to be analyzed is gasified in a gasification chamber and then brought into a chromatographic column by inert gas (i.e. carrier gas, also called mobile phase), the column contains liquid or solid stationary phase, each component in the sample tends to form distribution or adsorption balance between the mobile phase and the stationary phase, at present, most of the commonly used chromatographs are fixed on the ground, because the whole chromatograph has higher price, the chromatograph needs to be lifted by many people to move, which is more complicated and can cause the damage of the chromatograph.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a gas chromatograph, it has solved the technical problem who is not convenient for remove.

In order to achieve the above object, the utility model provides a following technical scheme: a gas chromatograph comprises a shell, wherein a movable bin is arranged in the shell, a box body is fixedly connected in the movable bin, the box body is provided with two box bodies and is symmetrically and fixedly connected in the movable bin, an energy storage bin is arranged in the box body, a storage battery is fixedly connected in the energy storage bin, a machine bin is arranged in the box body, a motor is fixedly connected in the machine bin, a first bearing is arranged in a machine bin meter in a penetrating manner, a motor output shaft is arranged in the first bearing in a penetrating manner, a first bevel gear is fixedly connected to the surface of the motor output shaft, a second bearing is fixedly connected in the movable bin, the number of the second bearings is four, two bearings are symmetrically and fixedly connected in the movable bin, a rotating shaft is arranged in the second bearing in a penetrating manner, a threaded rod is fixedly connected to the surface of the rotating, the number of the threaded rods is two, the threaded rods are symmetrically and fixedly connected to the surface of the second bevel gear, and the first bevel gear is meshed with the second bevel gear.

As a further aspect of the present invention: the utility model discloses a movable bin, including screw rod, screw cap, first spout, two bisymmetry storehouses, first slider sliding connection, first spout has been seted up to activity storehouse inner wall, first spout is total four, and two bisymmetry sets up at the activity storehouse inner wall, first slider sliding connection is in first spout, the inside fixedly connected with fixed plate in activity storehouse, the fixed plate is total four, and two bisymmetry fixed connection is inside the activity storehouse.

As a further aspect of the present invention: the fixed plate surface fixedly connected with slide bar, the slide bar surface has cup jointed the sliding sleeve, sliding sleeve surface fixedly connected with second slider, the second spout has been seted up to the fixed plate inner wall, second slider sliding connection is in the second spout, the slide bar surface has cup jointed first spring, sliding sleeve surface fixedly connected with bracing piece, the bracing piece upper surface has the gyro wheel through round pin axle swing joint, the gyro wheel overlap joint is at the connecting block lower surface.

As a further aspect of the present invention: the movable groove has been seted up to the shell lower surface, the movable groove is total four, and is the rectangle and sets up at the shell lower surface, the bracing piece is worn to establish at the movable groove, the bracing piece lower surface is provided with the universal wheel, shell lower fixed surface is connected with the support, the support is total four, and is rectangle fixed connection at the shell lower surface.

As a further aspect of the present invention: the shell inner wall has been seted up the third spout, the third spout is total two, and the symmetry is seted up at the shell inner wall, sliding connection has the third slider in the third spout, third slider fixed surface is connected with the backup pad, the first stopper of backup pad fixed surface is connected with, first stopper is total a plurality ofly, and two bisymmetry fixed connection are at the backup pad lower surface.

As a further aspect of the present invention: the second spring has been cup jointed on first stopper surface, the inside fixedly connected with second stopper of shell, the second stopper is total a plurality ofly, and two bisymmetry fixed connection is inside the shell, the second spring cup joints on second stopper surface, the backup pad upper surface is provided with the gas chromatograph body, shell surface has the connection lid through round pin axle swing joint, it is provided with the handle to connect the lid surface, shell surface is provided with the pull rod.

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

1. this gas chromatograph through setting up motor, threaded rod and screw cap, when removing the device, people rotate through control switch control motor, and then drive first bevel gear and second bevel gear and rotate, drive screw cap and connecting block simultaneously and remove to drive sliding sleeve and universal wheel and remove downwards, support ground, under the effect of motor, threaded rod and screw cap, the people of being more convenient for shift out the universal wheel and use.

2. This gas chromatograph through setting up second spring, third slider and backup pad, when removing the device, removes the in-process and produces vibrations, and then drives the third slider and slide in the third spout, makes the compression of second spring simultaneously, under the effect of second spring, and then absorbs vibrations, has strengthened the protectiveness of the device to the gas chromatograph body.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a front view of the present invention;

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

in the figure: 1. a housing; 2. a movable bin; 3. a box body; 4. an energy storage bin; 5. a machine cabin; 6. a motor; 7. a first bearing; 8. a first bevel gear; 9. a second bearing; 10. a rotating shaft; 11. a threaded rod; 12. a threaded cap; 13. connecting blocks; 14. a first slider; 15. a first chute; 16. a fixing plate; 17. a slide bar; 18. a sliding sleeve; 19. a second slider; 20. a second chute; 21. a first spring; 22. a support bar; 23. a roller; 24. a universal wheel; 25. a movable groove; 26. a support; 27. a third chute; 28. a third slider; 29. a support plate; 30. a first stopper; 31. a second spring; 32. a second limiting block; 33. a gas chromatograph body; 34. a pull rod; 35. a connecting cover; 36. a second bevel gear.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a gas chromatograph comprises a shell 1, a movable bin 2 is arranged in the shell 1, a box body 3 is fixedly connected in the movable bin 2, the number of the box bodies 3 is two, the box bodies are symmetrically and fixedly connected in the movable bin 2, an energy storage bin 4 is arranged in the box body 3, a storage battery is fixedly connected in the energy storage bin 4, a machine bin 5 is arranged in the box body 3, a motor 6 is fixedly connected in the machine bin 5, a first bearing 7 is arranged in the machine bin 5 in a penetrating manner, an output shaft of the motor 6 is arranged in the first bearing 7 in a penetrating manner, a first bevel gear 8 is fixedly connected on the surface of the output shaft of the motor 6, a second bearing 9 is fixedly connected in the movable bin 2, the number of the second bearings 9 is four, two bearings are symmetrically and fixedly connected in the movable bin 2, a rotating shaft 10 is arranged in the second bearing 9 in a penetrating manner, when moving the device, people rotate through control switch control motor 6, and then drive first bevel gear 8 and second bevel gear 36 and rotate, it removes to drive screw cap 12 and connecting block 13 simultaneously, thereby drive sliding sleeve 18 and universal wheel 24 and remove downwards, support ground, motor 6, threaded rod 11 and screw cap 12's effect, the people of being more convenient for shift out universal wheel 24 and use, threaded rod 11 fixed surface is connected with second bevel gear 36, threaded rod 11 is total two, and symmetrical fixed connection is on second bevel gear 36 surface, first bevel gear 8 and second bevel gear 36 mesh mutually.

Specifically, threaded rod 11 surperficial threaded connection has screw cap 12, screw cap 12 lower fixed surface is connected with connecting block 13, screw cap 12 upper surface is connected with first slider 14, first spout 15 has been seted up to 2 inner walls in activity storehouse, first spout 15 is total four, and two bisymmetries are seted up at 2 inner walls in activity storehouse, first slider 14 sliding connection is in first spout 15, 2 inside fixedly connected with fixed plates 16 in activity storehouse, fixed plates 16 are total four, and two bisymmetries fixed connection is inside activity storehouse 2.

Specifically, fixed plate 16 fixed surface is connected with slide bar 17, slide bar 17 has cup jointed sliding sleeve 18 in the surface, sliding sleeve 18 fixed surface is connected with second slider 19, second spout 20 has been seted up to fixed plate 16 inner wall, second slider 19 sliding connection is in second spout 20, first spring 21 has been cup jointed on slide bar 17 surface, sliding sleeve 18 fixed surface is connected with bracing piece 22, the bracing piece 22 upper surface has gyro wheel 23 through round pin axle swing joint, gyro wheel 23 overlap joint is at connecting block 13 lower surface.

Specifically, activity groove 25 has been seted up to 1 lower surface of shell, and activity groove 25 is total four, and is the rectangle and sets up at 1 lower surface of shell, and bracing piece 22 wears to establish in activity groove 25, and bracing piece 22 lower surface is provided with universal wheel 24, and 1 lower fixed surface of shell is connected with support 26, and support 26 is total four, and is rectangle fixed connection at 1 lower surface of shell.

Specifically, third spout 27 has been seted up to 1 inner wall of shell, and third spout 27 is total two, and the symmetry is seted up at 1 inner wall of shell, and sliding connection has third slider 28 in third spout 27, and third slider 28 fixed surface is connected with backup pad 29, and backup pad 29 lower fixed surface is connected with first stopper 30, and first stopper 30 is total a plurality ofly, and two bisymmetry fixed connection are at backup pad 29 lower surface.

Specifically, the surface of the first stopper 30 is sleeved with a second spring 31, and by arranging the second spring 31, the third slider 28 and the supporting plate 29, when the device is moved, vibration is generated during the moving process, so as to drive the third slide block 28 to slide in the third slide groove 27, and simultaneously compress the second spring 31, under the action of the second spring 31, the vibration is further absorbed, the protection of the device to the gas chromatograph body 33 is enhanced, the inside of the shell 1 is fixedly connected with a plurality of second limit blocks 32, and two bisymmetry fixed connection are inside shell 1, and second spring 31 cup joints on second stopper 32 surface, and backup pad 29 upper surface is provided with gas chromatograph body 33, and shell 1 surface has connection lid 35 through round pin axle swing joint, connects lid 35 surface and is provided with the handle, and shell 1 surface is provided with pull rod 34.

The utility model discloses a theory of operation does:

s1, firstly, controlling the motor 6 to rotate through the control switch, driving the first bevel gear 8 and the second bevel gear 36 to rotate through the rotation of the motor 6, driving the threaded rod 11 to rotate through the rotation of the second bevel gear 36, further driving the threaded cap 12 to move, so as to move the universal wheel 24 downwards to support the ground, and then pulling out the pull rod 34 to move the device;

s2, vibration is generated in the moving process, the third sliding block 28 is driven to slide in the third sliding groove 27, and meanwhile, the vibration is absorbed by the second spring 31, so that the protection performance of the device on the gas chromatograph body 33 is enhanced;

s3, after the apparatus is moved to a predetermined position, the connection cover 35 is opened and the gas chromatograph body 33 is used.

In the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the 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.

In the present application, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means 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 are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A gas chromatograph comprising a housing (1), characterized in that: the movable bin (2) is arranged in the shell (1), the box bodies (3) are fixedly connected in the movable bin (2), the number of the box bodies (3) is two, the box bodies are symmetrically and fixedly connected in the movable bin (2), the energy storage bin (4) is arranged in the box body (3), the storage battery is fixedly connected in the energy storage bin (4), the machine bin (5) is arranged in the box body (3), the motor (6) is fixedly connected in the machine bin (5), the first bearing (7) is arranged in the machine bin (5) in a penetrating manner, the output shaft of the motor (6) is arranged in the first bearing (7) in a penetrating manner, the surface of the output shaft of the motor (6) is fixedly connected with the first bevel gear (8), the second bearing (9) is fixedly connected in the movable bin (2), the number of the second bearings (9) is four, and the two bearings are symmetrically and fixedly connected in the movable bin, the rotating shaft (10) penetrates through the second bearing (9), a threaded rod (11) is fixedly connected to the surface of the rotating shaft (10), a second bevel gear (36) is fixedly connected to the surface of the threaded rod (11), the number of the threaded rods (11) is two, the threaded rods are symmetrically and fixedly connected to the surface of the second bevel gear (36), and the first bevel gear (8) and the second bevel gear (36) are meshed.

2. A gas chromatograph according to claim 1, wherein: threaded rod (11) surface threaded connection has screw cap (12), fixed surface is connected with connecting block (13) under screw cap (12), fixed surface is connected with first slider (14) on screw cap (12), first spout (15) have been seted up to activity storehouse (2) inner wall, first spout (15) are total four, and two bisymmetry sets up at activity storehouse (2) inner wall, first slider (14) sliding connection is in first spout (15), the inside fixedly connected with fixed plate (16) in activity storehouse (2), fixed plate (16) are total four, and two bisymmetry fixed connection is inside activity storehouse (2).

3. A gas chromatograph according to claim 2, wherein: fixed plate (16) fixed surface is connected with slide bar (17), slide bar (17) surface has cup jointed sliding sleeve (18), sliding sleeve (18) fixed surface is connected with second slider (19), second spout (20) have been seted up to fixed plate (16) inner wall, second slider (19) sliding connection is in second spout (20), first spring (21) have been cup jointed on slide bar (17) surface, sliding sleeve (18) fixed surface is connected with bracing piece (22), bracing piece (22) upper surface has gyro wheel (23) through round pin axle swing joint, gyro wheel (23) overlap joint is at connecting block (13) lower surface.

4. A gas chromatograph according to claim 3, wherein: activity groove (25) have been seted up to shell (1) lower surface, activity groove (25) are total four, and are the rectangle and set up at shell (1) lower surface, bracing piece (22) are worn to establish in activity groove (25), bracing piece (22) lower surface is provided with universal wheel (24), shell (1) lower fixed surface is connected with support (26), support (26) are total four, and are rectangle fixed connection at shell (1) lower surface.

5. A gas chromatograph according to claim 1, wherein: third spout (27) have been seted up to shell (1) inner wall, third spout (27) are total two, and the symmetry is seted up at shell (1) inner wall, sliding connection has third slider (28) in third spout (27), third slider (28) fixed surface is connected with backup pad (29), backup pad (29) lower surface fixed connection has first stopper (30), first stopper (30) are total a plurality ofly, and two bisymmetry fixed connection are at backup pad (29) lower surface.

6. A gas chromatograph according to claim 5, wherein: first stopper (30) surface has cup jointed second spring (31), shell (1) inside fixedly connected with second stopper (32), second stopper (32) are total a plurality ofly, and two bisymmetry fixed connection is inside shell (1), second spring (31) cup joint on second stopper (32) surface, backup pad (29) upper surface is provided with gas chromatograph body (33), shell (1) surface has connection lid (35) through round pin axle swing joint, connection lid (35) surface is provided with the handle, shell (1) surface is provided with pull rod (34).