CN212180701U

CN212180701U - Gas chromatograph

Info

Publication number: CN212180701U
Application number: CN202020860024.5U
Authority: CN
Inventors: 黄会景
Original assignee: Hebei Haohan Environmental Protection Technology Co ltd
Current assignee: Hebei Haohan Environmental Protection Technology Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2020-12-18
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a gas chromatograph, the utility model relates to the technical field of medical equipment. The glass liner tube component is arranged in the gas chromatograph outer mounting plate, the second adjusting block component is movably arranged on the upper side of the glass liner tube component in the gas chromatograph outer mounting plate, the clamping block component is movably arranged on the lower side of the glass liner tube component in the gas chromatograph outer mounting plate, the first adjusting block component is movably arranged between the second adjusting block component and the clamping block component in the gas chromatograph outer mounting plate, the inserting pin penetrates through the surface of the glass liner tube component, and the first spring is arranged between the second adjusting block component and the gas chromatograph outer mounting plate.

Description

Gas chromatograph

Technical Field

The utility model relates to the technical field of medical equipment, specifically a gas chromatograph.

Background

The gas chromatograph is an instrument for qualitatively and quantitatively analyzing a multi-component complex mixture by using a chromatographic separation technology and a detection technology. The method can be used for analyzing heat-stable organic matters with the boiling point not more than 500 ℃ in soil, such as volatile organic matters, organic chlorine, organic phosphorus, polycyclic aromatic hydrocarbons, phthalate esters and the like.

In the using process, an internal sample inlet is formed by a glass liner tube and a sample injection partition plate above the glass liner tube, the glass liner tube in the glass liner tube can adsorb impurities in the glass liner tube if the glass liner tube is used for a long time, and the glass liner tube needs to be cleaned and replaced at the moment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a gas chromatograph has solved traditional change method and has got it with tweezers clamp, and the process needs to have certain operation experience, just so hinders the time of taking, the problem of inconvenient its dismouting.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a gas chromatograph, includes the outer mounting panel of gas chromatograph, the inside of the outer mounting panel of gas chromatograph is provided with glass liner tube component, the inside of the outer mounting panel of gas chromatograph is located the upside removal of glass liner tube component and is provided with the second regulating block component, the inside downside removal that the inside of the outer mounting panel of gas chromatograph is located glass liner tube component is provided with the grip block component, the inside of the outer mounting panel of gas chromatograph is located to move between second regulating block component and the grip block component and is provided with first regulating block component, the surface of glass liner tube component runs through and is provided with the insertion pin, be provided with first spring between second regulating block component and the outer mounting panel of gas chromatograph, be provided with the second spring between grip block component and the outer mounting panel of gas chromatograph.

The glass liner tube member comprises a glass liner tube main body, inclined sliding blocks are symmetrically arranged on the upper side of the glass liner tube main body, and limiting round holes are formed in the surfaces of the inclined sliding blocks.

Preferably, the gas chromatograph outer mounting panel includes outer mounting panel main part, the restriction hole has been seted up to the surface interlude symmetry of outer mounting panel main part, the surperficial upside symmetry of outer mounting panel main part is provided with first guide block, the surperficial bilateral symmetry of outer mounting panel main part is provided with the second guide block, the surperficial downside symmetry of outer mounting panel main part is provided with the third guide block, the intermediate position of outer mounting panel main part is provided with glass bushing pipe installation piece.

Preferably, the first adjusting block component comprises a first adjusting block main body, an upper inclined block of the first adjusting block is fixedly arranged at one end of the first adjusting block main body, and a lower inclined block of the first adjusting block is fixedly arranged at the other end of the first adjusting block main body.

Preferably, the clamping block component comprises a clamping block main body, one end of the clamping block main body is fixedly provided with a clamping block inclined block, the other end of the clamping block main body is fixedly provided with a clamping arc block, and the lower side of the surface of the clamping block main body is fixedly provided with a clamping block spring limiting block.

Preferably, the second regulating block component comprises a second regulating block main body, an upper inclined block of the second regulating block is fixedly arranged at one end of the second regulating block main body, a lower inclined block of the second regulating block is fixedly arranged at the other end of the second regulating block main body, and a spring limiting block of the second regulating block is fixedly arranged on the upper side of the surface of the second regulating block main body.

Preferably, the surface of the clamping block spring limiting block is fixedly connected with one end of a second spring, and the other end of the second spring is fixedly connected with the surface of the gas chromatograph outer mounting plate.

Preferably, the surface of the second adjusting block spring limiting block is fixedly connected with one end of a first spring, and the other end of the first spring is fixedly connected with the surface of the gas chromatograph outer mounting plate.

Preferably, the inclination of the second adjusting block lower inclined block and the second adjusting block upper inclined block is guaranteed to be parallel, and the inclination of the first adjusting block upper inclined block and the inclination of the first adjusting block lower inclined block are guaranteed to be symmetrically arranged.

Advantageous effects

The utility model provides a gas chromatograph. Compared with the prior art, the method has the following beneficial effects:

1. a gas chromatograph is provided, a glass liner tube member is arranged in a gas chromatograph outer mounting plate, a second regulating block member is movably arranged on the upper side of the glass liner tube member in the gas chromatograph outer mounting plate, a clamping block member is movably arranged on the lower side of the glass liner tube member in the gas chromatograph outer mounting plate, a first regulating block member is movably arranged between the second regulating block member and the clamping block member in the gas chromatograph outer mounting plate, an inserting pin is arranged on the surface of the glass liner tube member in a penetrating manner, a first spring is arranged between the second regulating block member and the gas chromatograph outer mounting plate, and a second spring is arranged between the clamping block member and the gas chromatograph outer mounting plate, so that the problems that the traditional replacing method is that the glass liner tube member is clamped by tweezers, a certain operation experience is required in the process, and the taking time is delayed are solved, inconvenient disassembly and assembly.

2. A gas chromatograph is provided with an insertion pin penetrating through the surface of a glass liner tube member, so that the gas chromatograph has good air tightness and stability after being installed and cannot easily shake.

Drawings

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

FIG. 2 is a schematic view of the glass liner member structure of the present invention;

fig. 3 is the structure schematic diagram of the outer mounting plate of the gas chromatograph of the present invention.

In the figure: 1. an outer mounting plate of the gas chromatograph; 11. an outer mounting plate body; 12. a first guide block; 13. a limiting aperture; 14. a second guide block; 15. a third guide block; 16. a glass liner mounting block; 2. a first spring; 3. a first conditioning block member; 31. a first regulating block main body; 32. the first adjusting block is provided with an upper inclined block; 33. a first adjusting block lower inclined block; 4. a second spring; 5. a clamp block member; 51. a clamping block body; 52. a clamping block spring limiting block; 53. a clamping block inclined block; 54. clamping the arc block; 6. a glass liner member; 61. a glass liner body; 62. limiting the circular hole; 63. a tilting slide; 7. inserting a pin; 8. a second conditioning block member; 81. a second regulating block main body; 82. a second adjusting block spring limiting block; 83. the second adjusting block is provided with an upper inclined block; 84. and the second adjusting block is a lower inclined block.

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.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a gas chromatograph, including gas chromatograph outer mounting panel 1, gas chromatograph outer mounting panel 1's inside is provided with glass liner tube member 6, gas chromatograph outer mounting panel 1's inside, the upside that is located glass liner tube member 6 removes and is provided with second regulating block member 8, gas chromatograph outer mounting panel 1's inside is located the downside that glass liner tube member 6 removes and is provided with grip block member 5, gas chromatograph outer mounting panel 1's inside is located and removes between second regulating block member 8 and the grip block member 5 and is provided with first regulating block member 3, glass liner tube member 6's surface runs through and is provided with and inserts round pin 7, be provided with first spring 2 between second regulating block member 8 and the gas chromatograph outer mounting panel 1, be provided with second spring 4 between grip block member 5 and the gas chromatograph outer mounting panel 1.

Referring to fig. 2, the glass liner member 6 includes a glass liner main body 61, inclined sliders 63 are symmetrically disposed on an upper side of the glass liner main body 61, and a limiting circular hole 62 is formed on a surface of each inclined slider 63.

Referring to fig. 3, the gas chromatograph outer mounting plate 1 includes an outer mounting plate main body 11, limiting holes 13 are symmetrically formed in a middle section of a surface of the outer mounting plate main body 11, first guide blocks 12 are symmetrically arranged on an upper side of the surface of the outer mounting plate main body 11, second guide blocks 14 are symmetrically arranged on two sides of the surface of the outer mounting plate main body 11, third guide blocks 15 are symmetrically arranged on a lower side of the surface of the outer mounting plate main body 11, and a glass liner mounting block 16 is arranged in a middle position of the outer mounting plate main body 11.

Referring to fig. 1, the first adjusting block member 3 includes a first adjusting block main body 31, an upper first adjusting block inclined block 32 is fixedly disposed at one end of the first adjusting block main body 31, and a lower first adjusting block inclined block 33 is fixedly disposed at the other end of the first adjusting block main body 31.

Referring to fig. 1, the clamping block member 5 includes a clamping block main body 51, a clamping block inclined block 53 is fixedly disposed at one end of the clamping block main body 51, a clamping arc block 54 is fixedly disposed at the other end of the clamping block main body 51, a clamping block spring limiting block 52 is fixedly disposed at the lower side of the surface of the clamping block main body 51, the surface of the clamping block spring limiting block 52 is fixedly connected with one end of the second spring 4, and the other end of the second spring 4 is fixedly connected with the surface of the gas chromatograph outer mounting plate 1.

Referring to fig. 1, the second adjusting block member 8 includes a second adjusting block main body 81, one end of the second adjusting block main body 81 is fixedly provided with a second adjusting block upper inclined block 83, an inclined slope of the second adjusting block lower inclined block 84 and the second adjusting block upper inclined block 83 is ensured to be parallel, an inclined slope of the first adjusting block upper inclined block 32 and the first adjusting block lower inclined block 33 is ensured to be symmetrically arranged, the other end of the second adjusting block main body 81 is fixedly provided with a second adjusting block lower inclined block 84, a second adjusting block spring limiting block 82 is fixedly arranged on the upper side of the surface of the second adjusting block main body 81, the surface of the second adjusting block spring limiting block 82 is fixedly connected with one end of the first spring 2, and the other end of the first spring 2 is fixedly connected with the surface of the gas chromatograph outer mounting plate 1.

In this embodiment, the second conditioning block member 8 is disposed within the first guide block 12, the first conditioning block member 3 is disposed within the second guide block 14, the clamp block member 5 is disposed within the third guide block 15, and the glass liner member 6 is disposed within the glass liner installation block 16 when installed.

When in use, the internal sample inlet of the gas chromatograph is composed of a glass liner tube and a sample introduction partition plate above the glass liner tube, a tilted slider 63 is additionally arranged outside a glass liner tube main body 61, a second regulating block member 8 is arranged at the bottom of the tilted slider 63, the second regulating block member 8 is arranged in a first guide block 12, when a glass liner tube member 6 is pressed downwards, the tilted slider 63 pushes a second regulating block lower tilted block 84, the second regulating block lower tilted block 84 drives a second regulating block upper tilted block 83, the second regulating block upper tilted block 83 drives a first regulating block upper tilted block 32, the first regulating block upper tilted block 32 drives a first regulating block lower tilted block 33 to move downwards, the first regulating block lower tilted block 33 pushes a clamping block tilted block 53, the clamping block tilted block 53 pushes a clamping circular arc block 54, and the clamping circular arc block 54 clamps the glass liner tube main body 61 to ensure the stability, after pressing to the end, pass restriction round hole 62 and restriction hole 13 through insert round pin 7 and fix it, need dismantle, pull out insert round pin 7, under the effect of first spring 2 and second spring 4, let second regulating block component 8, first regulating block component 3 and grip block component 5 return, glass lining pipe member 6 bounces, has just so realized quick installation.

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 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. The utility model provides a gas chromatograph, includes gas chromatograph outer mounting panel (1), the inside of gas chromatograph outer mounting panel (1) is provided with glass lining pipe component (6), its characterized in that: a second adjusting block component (8) is movably arranged on the upper side of the glass liner component (6) inside the gas chromatograph outer mounting plate (1), a clamping block component (5) is movably arranged on the lower side of the glass liner component (6) inside the gas chromatograph outer mounting plate (1), a first adjusting block component (3) is movably arranged between the second adjusting block component (8) and the clamping block component (5) inside the gas chromatograph outer mounting plate (1), an inserting pin (7) penetrates through the surface of the glass liner component (6), a first spring (2) is arranged between the second adjusting block component (8) and the gas chromatograph outer mounting plate (1), and a second spring (4) is arranged between the clamping block component (5) and the gas chromatograph outer mounting plate (1);

the glass liner tube member (6) comprises a glass liner tube main body (61), inclined sliding blocks (63) are symmetrically arranged on the upper side of the glass liner tube main body (61), and limiting circular holes (62) are formed in the surfaces of the inclined sliding blocks (63).

2. A gas chromatograph according to claim 1, wherein: gas chromatograph outer mounting panel (1) includes outer mounting panel main part (11), restriction hole (13) have been seted up to the surface interlude symmetry of outer mounting panel main part (11), the surperficial side-up symmetry of outer mounting panel main part (11) is provided with first guide block (12), the surperficial bilateral symmetry of outer mounting panel main part (11) is provided with second guide block (14), the surperficial downside symmetry of outer mounting panel main part (11) is provided with third guide block (15), the intermediate position of outer mounting panel main part (11) is provided with glass bushing pipe installation piece (16).

3. A gas chromatograph according to claim 1, wherein: first regulating block component (3) include first regulating block main part (31), sloping block (32) on the fixed first regulating block that is provided with of one end of first regulating block main part (31), sloping block (33) under the fixed first regulating block that is provided with of the other end of first regulating block main part (31).

4. A gas chromatograph according to claim 1, wherein: the clamping block component (5) comprises a clamping block main body (51), a clamping block inclined block (53) is fixedly arranged at one end of the clamping block main body (51), a clamping circular arc block (54) is fixedly arranged at the other end of the clamping block main body (51), and a clamping block spring limiting block (52) is fixedly arranged on the lower side of the surface of the clamping block main body (51).

5. A gas chromatograph according to claim 3, wherein: the second regulating block component (8) comprises a second regulating block main body (81), an inclined block (83) is fixedly arranged at one end of the second regulating block main body (81) and on the second regulating block, an inclined block (84) is fixedly arranged at the other end of the second regulating block main body (81) and under the second regulating block, and a second regulating block spring limiting block (82) is fixedly arranged on the upper side of the surface of the second regulating block main body (81).

6. A gas chromatograph according to claim 4, wherein: the surface of the clamping block spring limiting block (52) is fixedly connected with one end of a second spring (4), and the other end of the second spring (4) is fixedly connected with the surface of the gas chromatograph outer mounting plate (1).

7. A gas chromatograph according to claim 5, wherein: the surface of the second adjusting block spring limiting block (82) is fixedly connected with one end of the first spring (2), and the other end of the first spring (2) is fixedly connected with the surface of the gas chromatograph outer mounting plate (1).

8. A gas chromatograph according to claim 5, wherein: the inclination of the second adjusting block lower inclined block (84) and the second adjusting block upper inclined block (83) is guaranteed to be parallel, and the inclination of the first adjusting block upper inclined block (32) and the inclination of the first adjusting block lower inclined block (33) are guaranteed to be symmetrically arranged.