CN218119114U

CN218119114U - Gas chromatograph

Info

Publication number: CN218119114U
Application number: CN202222070341.9U
Authority: CN
Inventors: 吴爱平
Original assignee: Guangzhou Shounuo Scientific Instrument Co ltd
Current assignee: Guangzhou Shounuo Scientific Instrument Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-12-23
Anticipated expiration: 2032-08-08

Abstract

The utility model discloses a gas chromatograph, comprising a base plate, the top fixedly connected with gas chromatograph case of bottom plate, the right side fixedly connected with display device of gas chromatograph case, the both sides of bottom plate bottom all have the ratch through bearing frame swing joint, the fixed surface of ratch is connected with the worm wheel, the bottom of bottom plate has the two-way worm with worm wheel meshing through bearing frame swing joint, the four corners of bottom plate bottom all articulates through the axostylus axostyle has the tooth cover. The utility model discloses pass through worm wheel and ratch by commentaries on classics board and two-way worm and drive the tooth cover and use the axostylus axostyle to rotate as the center, drive the gyro wheel by the tooth cover again and with the ground contact with backup pad jack-up, can promote the gas chromatograph case and remove through the gyro wheel to the advantage of being convenient for remove has been possessed, has solved current gas chromatograph when removing, only can rely on the manpower to carry out manual transport, and moving speed is slower, the problem of the more time of extravagant user.

Description

Gas chromatograph

Technical Field

The utility model relates to a gas chromatograph technical field specifically is a gas chromatograph.

Background

The gas chromatograph is an instrument for qualitatively and quantitatively analyzing a multi-component complex mixture by utilizing a chromatographic separation technology and a detection technology, and the conventional gas chromatograph can be manually carried only by manpower when moving, so that the moving speed is low, more time is wasted for a user, and the use of the user is influenced.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model aims to provide a gas chromatograph has possessed the advantage of being convenient for to remove, has solved current gas chromatograph when removing, only can rely on the manpower to carry out manual transport, and the translation rate is slower, the problem of the more time of extravagant user.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gas chromatograph, includes the bottom plate, the top fixedly connected with gas chromatograph case of bottom plate, the right side fixedly connected with display device of gas chromatograph case, the both sides of bottom plate bottom all have the ratch through bearing frame swing joint, the fixed surface of ratch is connected with the worm wheel, the bottom of bottom plate has the two-way worm with worm wheel meshing through bearing frame swing joint, the four corners of bottom plate bottom all articulates through the axostylus axostyle has the tooth cover, the opening has all been seted up in the four corners at bottom plate top, the tooth cover passes through the surface of opening meshing at the ratch, the bottom of tooth cover articulates through the axostylus axostyle has the gyro wheel, the left end fixedly connected with rotor plate of two-way worm, the equal fixedly connected with backup pad in four corners of bottom plate bottom.

As the utility model discloses it is preferred, the equal fixedly connected with lag in four corners at bottom plate top, the lag cover is established on the surface of tooth cover.

As the utility model discloses it is preferred, the equal fixedly connected with locating plate in both sides of bottom plate bottom, the locating plate slides and cup joints the surface at two-way worm.

As the utility model discloses it is preferred, the fixed surface of locating plate is connected with the rubber sleeve, the inner wall of rubber sleeve and the surface contact of two-way worm.

As the utility model discloses preferred, the bottom fixedly connected with rubber pad of backup pad, the shape of rubber pad bottom is the cockscomb structure.

As the utility model discloses preferred, the equal fixedly connected with reinforcing plate in gas chromatograph case and display device's surface, the bottom fixed connection of reinforcing plate is at the top of bottom plate.

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

1. the utility model discloses pass through worm wheel and ratch by commentaries on classics board and two-way worm and drive the tooth cover and use the axostylus axostyle to rotate as the center, drive the gyro wheel by the tooth cover again and with the ground contact with backup pad jack-up, can promote the gas chromatograph case and remove through the gyro wheel to the advantage of being convenient for remove has been possessed, has solved current gas chromatograph when removing, only can rely on the manpower to carry out manual transport, and moving speed is slower, the problem of the more time of extravagant user.

2. The utility model discloses a set up the lag, can protect the top of tooth cover, improved the life of tooth cover.

3. The utility model discloses a set up the locating plate, can support two-way worm, avoided two-way worm to appear the phenomenon of rocking when rotating, improved the stability of two-way worm.

4. The utility model discloses a set up the rubber sleeve, can increase the frictional force between locating plate and the two-way worm, avoided the two-way worm to appear the phenomenon of gyration easily.

5. The utility model discloses a set up the rubber pad, can increase the frictional force of backup pad and ground, improved the stability of backup pad.

6. The utility model discloses a set up the reinforcing plate, can increase the area of being connected of gas chromatograph case and bottom plate, improved the stability of gas chromatograph case.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged structural view of the point A in FIG. 1 according to the present invention;

fig. 3 is a schematic perspective view of the rack bar of the present invention.

In the figure: 1. a base plate; 2. a gas chromatograph case; 3. a display device; 4. a rack bar; 5. a worm gear; 6. a bidirectional worm; 7. a gear sleeve; 8. an opening; 9. a roller; 10. rotating the plate; 11. a support plate; 12. a protective sleeve; 13. positioning a plate; 14. a rubber sleeve; 15. a rubber pad; 16. a reinforcing plate.

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 efforts all belong to the protection scope of the present invention.

As shown in fig. 1 to 3, the utility model provides a pair of gas chromatograph, comprising a base plate 1, bottom plate 1's top fixedly connected with gas chromatograph case 2, gas chromatograph case 2's right side fixedly connected with display device 3, the both sides of bottom plate 1 bottom all have ratch 4 through bearing frame swing joint, ratch 4's fixed surface is connected with worm wheel 5, there is two-way worm 6 with worm wheel 5 meshing bottom plate 1's bottom through bearing frame swing joint, the four corners of bottom plate 1 bottom all articulates through the axostylus axostyle has geared sleeve 7, opening 8 has all been seted up in the four corners at bottom plate 1 top, geared sleeve 7 passes through the surface of opening 8 meshing at ratch 4, geared sleeve 7's bottom articulates through the axostylus axostyle has gyro wheel 9, two-way worm 6's left end fixedly connected with rotor plate 10, the equal fixedly connected with backup pad 11 in four corners of bottom plate 1 bottom.

Referring to fig. 2, four corners of the top of the bottom plate 1 are fixedly connected with protecting sleeves 12, and the protecting sleeves 12 are sleeved on the surface of the gear sleeve 7.

As a technical optimization scheme of the utility model, through setting up lag 12, can protect the top of tooth cover 7, improved the life of tooth cover 7.

Referring to fig. 2, both sides of the bottom of the base plate 1 are fixedly connected with positioning plates 13, and the positioning plates 13 are slidably sleeved on the surface of the bidirectional worm 6.

As a technical optimization scheme of the utility model, through setting up locating plate 13, can support two-way worm 6, avoided two-way worm 6 the phenomenon that appears rocking when rotating, improved two-way worm 6's stability.

Referring to fig. 2, a rubber sleeve 14 is fixedly connected to the surface of the positioning plate 13, and the inner wall of the rubber sleeve 14 contacts with the surface of the bidirectional worm 6.

As a technical optimization scheme of the utility model, through setting up rubber sleeve 14, can increase the frictional force between locating plate 13 and the two-way worm 6, avoided two-way worm 6 to appear the phenomenon of gyration easily.

Referring to fig. 1, a rubber pad 15 is fixedly connected to the bottom of the support plate 11, and the bottom of the rubber pad 15 is serrated.

As the utility model discloses a technical optimization scheme through setting up rubber pad 15, can increase the frictional force on backup pad 11 and ground, has improved backup pad 11's stability.

Referring to fig. 1, a reinforcing plate 16 is fixedly attached to each of the surfaces of the gas chromatograph case 2 and the display device 3, and the bottom of the reinforcing plate 16 is fixedly attached to the top of the base plate 1.

As the utility model discloses a technical optimization scheme through setting up reinforcing plate 16, can increase the area of being connected of gas chromatograph case 2 and bottom plate 1, has improved gas chromatograph case 2's stability.

The utility model discloses a theory of operation and use flow: during the use, the user rotates at first and changes board 10, change board 10 and drive two-way worm 6 and rotate, two-way worm 6 drives ratch 4 through worm wheel 5 and rotates, ratch 4 drives tooth cover 7 through the cooperation of tooth and uses the axostylus axostyle as the center to rotate, tooth cover 7 drives gyro wheel 9 and contacts with ground and jack-up backup pad 11, then loosen and change board 10 and can promote gas chromatograph case 2 and remove, after reaching suitable position, reverse rotation changes board 10, can reset gyro wheel 9, thereby reach the advantage of being convenient for to remove.

In conclusion: this gas chromatograph, it uses the axostylus axostyle to rotate as the center to drive tooth cover 7 through worm wheel 5 and ratch 4 by commentaries on classics board 10 and two-way worm 6, it contacts with backup pad 11 jack-up with ground to drive gyro wheel 9 by tooth cover 7 again, can promote gas chromatograph case 2 and remove through gyro wheel 9, thereby the advantage of being convenient for to remove has been possessed, current gas chromatograph has been solved when removing, only can rely on the manpower to carry out manual transport, moving speed is slower, the problem of the more time of extravagant user.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A gas chromatograph comprising a base plate (1), characterized in that: the gas chromatograph comprises a bottom plate (1), a gas chromatograph box (2) and a gas chromatograph box (2), wherein a display device (3) is fixedly connected to the right side of the gas chromatograph box (2), toothed bars (4) are movably connected to two sides of the bottom plate (1), worm wheels (5) are fixedly connected to the surfaces of the toothed bars (4), openings (8) are formed in the four corners of the top of the bottom plate (1), the two-way worms (6) are movably connected to the bottoms of the bottom plate (1) through bearing seats, toothed sleeves (7) are hinged to the four corners of the bottom plate (1) through shaft levers, the toothed sleeves (7) are meshed to the surfaces of the toothed bars (4) through the openings (8), idler wheels (9) are hinged to the bottoms of the toothed sleeves (7) through the shaft levers, a rotating plate (10) is fixedly connected to the left ends of the two-way worms (6), and supporting plates (11) are fixedly connected to the four corners of the bottom plate (1).

2. A gas chromatograph according to claim 1, wherein: the four corners of the top of the bottom plate (1) are fixedly connected with protecting sleeves (12), and the protecting sleeves (12) are sleeved on the surfaces of the gear sleeves (7).

3. A gas chromatograph according to claim 1, wherein: both sides of the bottom plate (1) are fixedly connected with positioning plates (13), and the positioning plates (13) are sleeved on the surface of the bidirectional worm (6) in a sliding mode.

4. A gas chromatograph according to claim 3, wherein: the surface of the positioning plate (13) is fixedly connected with a rubber sleeve (14), and the inner wall of the rubber sleeve (14) is in contact with the surface of the bidirectional worm (6).

5. A gas chromatograph according to claim 1, wherein: the bottom of the supporting plate (11) is fixedly connected with a rubber pad (15), and the bottom of the rubber pad (15) is in a sawtooth shape.

6. A gas chromatograph according to claim 1, wherein: the surface of the gas chromatograph box (2) and the surface of the display device (3) are fixedly connected with a reinforcing plate (16), and the bottom of the reinforcing plate (16) is fixedly connected to the top of the bottom plate (1).