CN212960707U - Good-stability base for gas chromatograph - Google Patents

Abstract

The utility model provides a good stability base for a gas chromatograph, which comprises a fixed bottom plate, a placing bottom plate, a fixing device and a buffer protection device, wherein four corners of the bottom end of the fixed bottom plate are fixedly connected with the top ends of four groups of elastic pillars, the bottom ends of the four groups of elastic pillars are fixedly connected with the four corners of the top end of the placing bottom plate, the four corners of the bottom end of the placing bottom plate are fixedly connected with placing support legs, four groups of moving grooves are fixedly arranged on the side of the top end of the fixed bottom plate, the fixing device is embedded in the four groups of moving grooves, and one side of the four groups of fixing devices is fixedly connected with two groups of buffer protection devices, the good stability base for the gas chromatograph adopts two groups of bottom plate combination forms, the elastic pillars can buffer the bumpy impact from top to bottom, and adopts four groups of separated fixing devices to clamp, can be more laminated firmly fix the chromatograph.

Description

Good-stability base for gas chromatograph

Technical Field

The utility model mainly relates to a technical field of gas chromatograph device, concretely relates to gas chromatograph is with base that stability is good.

Background

The gas chromatograph is a chromatographic analysis device using gas as a mobile phase. The principle is mainly that the mixture is separated by utilizing the difference of the boiling point, the polarity and the adsorption property of substances, has the advantages of rapidness, effectiveness, high sensitivity and the like, and plays an important role in the research of soil organic matters.

For precision instruments such as gas chromatographs, a relatively stable fixed base is often required during use. However, some existing bases generally use a very firm way to fix the device in order to maintain the stability of the base, and the device is easily damaged when the device is impacted, and the outer wall of the device is damaged due to the tight fixing way.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a gas chromatograph is with base that stability is good for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a gas chromatograph is with good base of stability, including PMKD, place bottom plate, fixing device and buffering protection device, the four corners of PMKD bottom all with four top fixed connection of group's elastic supporting column, four groups the bottom of elastic supporting column all with place the four corners fixed connection on bottom plate top, the equal fixedly connected with in four corners of placing the bottom plate bottom places the landing leg, four groups of shifting chutes, four groups have been seted up to the avris on PMKD top fixed all inlay in the shifting chute and be equipped with fixing device, four groups two sets of buffering protection device of the equal fixedly connected with in one side of fixing device.

As an optimal technical scheme of the utility model, fixing device includes fixed box of L shape and L shape fixed plate, the bottom of the fixed box of L shape is inlayed and is established on the top of shifting chute, the bottom of the fixed box of L shape and the top of the fixed box of L shape alternate the connection.

As a preferred technical scheme of the utility model, the fixed L shape lift groove of having seted up in top of the fixed box of L shape, the embedded L shape fixed plate that is equipped with in L shape lift groove, the fixed control mouth of having seted up of one end of the fixed box of L shape, the equal fixed mounting of inner wall of control mouth both sides has the soft board that blocks, eight groups of screw holes have been seted up to one side of the fixed box of L shape is fixed.

As a preferred technical scheme of the utility model, the control hole has been seted up to one side of the bottom of L shape fixed plate is fixed, the one end interlude of control hole and control lever is connected, the other end and the control mouth of control lever alternate and connect.

As a preferred technical scheme of the utility model, buffering protection device includes sponge board, first buffer board, second buffer board and buffer spring, the bottom of sponge board and the top block of first buffer board are connected, the bottom of first buffer board and buffer spring's top fixed connection, buffer spring's bottom and the top fixed connection of second buffer board.

As a preferred technical scheme of the utility model, the equal fixedly connected with block post in four corners of sponge board bottom, the block groove has all been fixed to have seted up in the four corners on first buffer board top, block post and block groove block are connected.

As a preferred technical scheme of the utility model, the mounting hole, four groups have all been fixed to have seted up in the four corners on second buffer board top all alternate in the mounting hole and be connected with mounting screw, mounting screw's threaded end and screw hole threaded connection.

Compared with the prior art, the beneficial effects of the utility model are that: one of which, the utility model relates to a gas chromatograph is with base that stability is good adopts two sets of bottom plate combination forms to have the elastic support post to cushion the impact of jolting from top to bottom between two sets of bottom plates, and adopts four divided fixing device of group to press from both sides tight fixedly to the chromatograph, can laminate more firmly fixedly with the chromatograph.

And secondly, the utility model relates to a gas chromatograph is with base that stability is good is equipped with buffering protection device between fixing device, can cushion the external force of horizontal direction well, and has set up the sponge board on buffer's top, can avoid scraping to the scratch of chromatograph outer wall effectively.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the fixing device of the present invention;

fig. 3 is a schematic structural diagram of the buffer protection device of the present invention.

In the figure: 1. fixing the bottom plate; 101. a moving groove; 2. placing a bottom plate; 3. a fixing device; 4. a buffer protection device; 5. an L-shaped fixing box; 501. an L-shaped lifting groove; 502. a threaded hole; 503. a control port; 504. a blocking soft plate; 6. an L-shaped fixing plate; 601. a control hole; 7. a sponge plate; 701. a snap post; 8. a first buffer plate; 801. a clamping groove; 9. a second buffer plate; 901. mounting holes; 10. a buffer spring; 11. mounting screws; 12. a control lever; 13. an elastic support; 14. and (4) placing the supporting legs.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-3 heavily, the utility model provides a good base of stability for gas chromatograph, including PMKD 1, place bottom plate 2, fixing device 3 and buffer protection device 4, the four corners of PMKD 1 bottom all with the top fixed connection of four group's elastic pillar 13, the bottom of four group's elastic pillar 13 all with the four corners fixed connection of placing bottom plate 2 top, the equal fixed connection in four corners of placing bottom plate 2 bottom places landing leg 14, four group's shifting chutes 101 have been seted up to the avris on PMKD 1 top fixedly, all inlay in four group's shifting chutes 101 and be equipped with fixing device 3, the equal fixed connection in one side of four group's fixing device 3 has two sets of buffer protection device 4.

Preferably, buffering protection device 4 includes sponge board 7, first buffer board 8, second buffer board 9 and buffer spring 10, and the bottom of sponge board 7 and the top block of first buffer board 8 are connected, the bottom of first buffer board 8 and the top fixed connection of buffer spring 10, the bottom of buffer spring 10 and the top fixed connection of second buffer board 9.

Preferably, four corners of the top end of the second buffer plate 9 are fixedly provided with mounting holes 901, the four groups of mounting holes 901 are connected with mounting screws 11 in an inserting manner, and the threaded ends of the mounting screws 11 are in threaded connection with the threaded holes 502.

Preferably, the four corners of the bottom end of the sponge plate 7 are fixedly connected with the engaging posts 701, the four corners of the top end of the first buffer plate 8 are fixedly provided with the engaging grooves 801, and the engaging posts 701 are engaged with the engaging grooves 801.

Preferably, the fixing device 3 comprises an L-shaped fixing box 5 and an L-shaped fixing plate 6, the bottom of the L-shaped fixing box 5 is embedded at the top end of the moving groove 101, and the bottom of the L-shaped fixing plate 6 is inserted into the top of the L-shaped fixing box 5.

Preferably, the top of the fixed box 5 of L shape is fixed and is seted up L shape lift tank 501, L shape lift tank 501 is embedded to be equipped with L shape fixed plate 6, the fixed control mouth 503 of having seted up of one end of the fixed box 5 of L shape, the equal fixed mounting of inner wall of control mouth 503 both sides has blockking soft board 504, one side of the fixed box 5 of L shape is fixed and is seted up eight groups of screw holes 502.

Preferably, a control hole 601 is fixedly formed at one side of the bottom of the L-shaped fixing plate 6, the control hole 601 is inserted into one end of the control rod 12, and the other end of the control rod 12 is inserted into the control opening 503.

The utility model discloses a concrete operation as follows: the utility model relates to a good base of stability for gas chromatograph, place the chromatograph on the top of fixed baseplate 1, then move four groups of fixing device 3 in moving groove 101 and fix and clamp the chromatograph, if the chromatograph is higher, then need to adjust fixing device 3; taking the control rod 12 out of the control hole 601, moving the L-shaped fixing plate 6 upwards, pulling to a proper height, penetrating the control rod 12 into the control hole 503 after the control rod 12 passes through the control opening 503, and fixing the position of the L-shaped fixing plate 6 by the control rod 12 under the support of the blocking soft plate 504; the movement of the L-shaped fixed plate 6 can also be adjusted by forcing the control rod 12 to move in the gap between the soft blocking plates 504.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims (7)

1. The utility model provides a good base of stability for gas chromatograph, is including PMKD (1), place bottom plate (2), fixing device (3) and buffer protection device (4), its characterized in that, the top fixed connection of four group's elastic support post (13), four group all with the four corners of PMKD (1) bottom the bottom of elastic support post (13) all with the four corners fixed connection who places bottom plate (2) top, place the equal fixedly connected with in four corners of bottom plate (2) bottom and place landing leg (14), four group moving chutes (101), four group have been seted up to the avris on PMKD (1) top is fixed all to inlay in moving chute (101) and be equipped with fixing device (3), four group two sets of buffer protection device (4) of the equal fixedly connected with in one side of fixing device (3).

2. The base for the gas chromatograph with good stability according to claim 1, wherein the fixing device (3) comprises an L-shaped fixing box (5) and an L-shaped fixing plate (6), the bottom of the L-shaped fixing box (5) is embedded at the top end of the moving groove (101), and the bottom of the L-shaped fixing plate (6) is inserted and connected with the top of the L-shaped fixing box (5).

3. The base for the gas chromatograph with good stability according to claim 2, wherein an L-shaped lifting groove (501) is fixedly formed at the top end of the L-shaped fixing box (5), an L-shaped fixing plate (6) is embedded in the L-shaped lifting groove (501), a control port (503) is fixedly formed at one end of the L-shaped fixing box (5), blocking soft plates (504) are fixedly mounted on inner walls of two sides of the control port (503), and eight groups of threaded holes (502) are fixedly formed in one side of the L-shaped fixing box (5).

4. The base for the gas chromatograph with good stability according to claim 3, wherein a control hole (601) is fixedly formed in one side of the bottom of the L-shaped fixing plate (6), the control hole (601) is inserted and connected with one end of the control rod (12), and the other end of the control rod (12) is inserted and connected with the control port (503).

5. The base for the gas chromatograph with good stability according to claim 1, wherein the buffer protection device (4) comprises a sponge plate (7), a first buffer plate (8), a second buffer plate (9) and a buffer spring (10), the bottom end of the sponge plate (7) is connected with the top end of the first buffer plate (8) in a clamping manner, the bottom end of the first buffer plate (8) is fixedly connected with the top end of the buffer spring (10), and the bottom end of the buffer spring (10) is fixedly connected with the top end of the second buffer plate (9).

6. The base for a gas chromatograph with good stability according to claim 5, wherein the four corners of the bottom end of the sponge plate (7) are fixedly connected with engaging columns (701), the four corners of the top end of the first buffer plate (8) are fixedly provided with engaging grooves (801), and the engaging columns (701) are engaged with the engaging grooves (801).

7. The base for the gas chromatograph with good stability according to claim 5, wherein mounting holes (901) are fixedly formed in four corners of the top end of the second buffer plate (9), mounting screws (11) are inserted and connected into the four groups of mounting holes (901), and threaded ends of the mounting screws (11) are in threaded connection with the threaded holes (502).

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