CN217787010U

CN217787010U - A outdoor protection machanism of chromatograph for gas monitoring

Info

Publication number: CN217787010U
Application number: CN202221719961.4U
Authority: CN
Inventors: 朱远洋; 朱怀军
Original assignee: Anhui Xiangji Scientific Instrument Co ltd
Current assignee: Anhui Xiangji Scientific Instrument Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-11-11
Anticipated expiration: 2032-07-04

Abstract

The utility model discloses an outdoor protection machanism of chromatograph for gas monitoring, it includes the gas chromatograph body: the left of gas chromatograph body is provided with the L shaped plate, fixed connection between the bottom side of L shaped plate and the ground, the left side welding of L shaped plate inner chamber has two risers, and the fixed block has all been welded to one side that two risers are relative, the pole hole has all been seted up at the top of fixed block, the left top welding of L shaped plate inner chamber has the U-shaped pole, the surface cover of U-shaped pole is equipped with six lantern rings one, and the bottom of six lantern rings one is provided with the waterproof cloth. The utility model discloses a pulling slide bar for the bottom of slide bar breaks away from the inner chamber in pole hole, and the montant that stimulates afterwards drives lantern ring two and at the surface slip of U-shaped pole, under the cooperation of lantern ring one, rectangular connection knot and cloth hole ring, makes the montant drive waterproof cloth expand, can reach and surround the purpose on gas chromatograph body surface with the waterproof cloth fast.

Description

A outdoor protection machanism of chromatograph for gas monitoring

Technical Field

The utility model belongs to the technical field of outdoor protective structure, especially, relate to an outdoor protection machanism of chromatograph for gas monitoring.

Background

The gas phase monitoring chromatographic tester uses gas as mobile phase (carrier gas), when the sample is injected into vaporizing chamber by micro injector or gas injector, the sample is carried by carrier gas and fed into packed chromatographic column or capillary chromatographic column, and because the difference of adsorption force or solubility (i.e. retaining action is different) between mobile phase (gas phase) and fixed phase (liquid phase or solid phase) of every component in the sample in the chromatographic column, under the flushing action of carrier gas, every component can be repeatedly distributed between two phases and separated in the column, then can be successively detected by post-column detector, and converted into electric signal, and transferred into chromatographic data processing system to draw chromatogram to give out quantitative and qualitative analysis result.

When the chromatograph of gas phase monitoring was used in the open air, because of the protectiveness in the airtight space in laboratory that does not possess in outdoor naked environment, when meetting bad weather such as sleet strong wind, the staff directly covered the waterproof cloth on its surface usually, was difficult to resist the impact of hard things such as branch, and the coverage of waterproof cloth and rolling comparatively consume the manual work.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an outdoor protection machanism of chromatograph for gas monitoring to solve gas monitoring's chromatograph when outdoor use, because of the protectiveness in airtight space in laboratory is not possessed to outdoor naked environment, when meetting bad weather such as sleet strong wind, the staff directly covers the waterproof cloth on its surface usually, is difficult to resist the impact of hard things such as branch, and the cover of waterproof cloth comparatively consumes artificial technical problem with the rolling.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a outdoor protection machanism of chromatograph for gas monitoring, it includes the gas chromatograph body: the left of gas chromatograph body is provided with the L shaped plate, fixed connection between the bottom side of L shaped plate and the ground, the left side welding of L shaped plate inner chamber has two risers, and the fixed block has all been welded to one side that two risers are relative, the pole hole has all been seted up at the top of fixed block, the welding of the left top of L shaped plate inner chamber has the U-shaped pole, the surface cover of U-shaped pole is equipped with six lantern ring one, and the bottom of six lantern ring one is provided with the waterproof cloth, fixed connection between the left side of waterproof cloth and the L shaped plate, the top of waterproof cloth is provided with six cloth hole rings, the welding of the bottom of lantern ring one has the rectangle connector link, articulate between rectangle connector link and the cloth hole ring that corresponds, the surface cover of U-shaped pole is equipped with lantern ring two, the bottom side welding of lantern ring two has the montant, fixed connection between the left side of montant and the waterproof cloth, the front side fixedly connected with connecting block of montant, the front side welding of connecting block has the cylinder piece, the top of cylinder piece runs through being provided with the slide bar, the bottom of slide bar runs through the bottom of slide bar and extends to the inner chamber in pole hole.

Preferably, a circular plate is welded on the surface of the sliding rod, and a cylindrical cavity matched with the circular plate is formed inside the cylindrical block.

Preferably, a spring is fixedly connected between the top of the circular plate and the inner wall of the cylindrical cavity.

Preferably, the top end of the sliding rod is welded with a pull block.

Preferably, the top welding of L shaped plate inner chamber has three frames, fixed connection between the bottom and the riser of three frames.

1. The utility model has the advantages that: the utility model discloses a pulling slide bar, make the bottom of slide bar break away from the inner chamber in pole hole, the pulling montant drives lantern ring two surface sliding at the U-shaped pole afterwards, lantern ring one, under the cooperation of rectangle connector link and cloth hole ring, make the montant drive waterproof cloth expand, can reach and surround the purpose on gas chromatograph body surface with the waterproof cloth fast, the chromatograph of having solved gas monitoring is when the outdoor use, do not possess the protectiveness in airtight space in laboratory because of outdoor naked environment, when meetting the bad weather such as sleet gale, the staff directly covers the waterproof cloth on its surface usually, be difficult to resist the impact of hard things such as branch, and the cover and the rolling of waterproof cloth comparatively consume artificial problem.

2. The utility model discloses a setting of spring stabilizes the position of slide bar in the pole hole, avoids the slide bar to take place because of the condition of external impact from the inner chamber roll-off in pole hole.

3. The utility model discloses a setting of drawing the piece, the convenient to use person is to the slide bar application of force, and the condition that appears the hand slip when having avoided the user to directly hold and close the slide bar takes place.

Drawings

The above and/or other aspects of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only, and not by way of limitation, in which:

fig. 1 is a schematic cross-sectional view of an embodiment of the present invention;

FIG. 2 is a perspective cross-sectional view of the L-shaped plate and the three-sided frame of one embodiment of the present invention;

fig. 3 is a partially enlarged view of point a in fig. 1 according to an embodiment of the present invention;

fig. 4 is a partial enlarged view of a point B in fig. 1 according to an embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the gas chromatograph comprises a gas chromatograph body, 2, L-shaped plates, 3, vertical plates, 4, U-shaped rods, 5, a first lantern ring, 6, waterproof cloth, 7, a cloth hole ring, 8, a rectangular connecting buckle, 9, a second lantern ring, 10, a vertical rod, 11, a connecting block, 12, a cylindrical block, 13, a sliding rod, 14, a circular plate, 15, a cylindrical cavity, 16, a spring, 17, a pulling block, 18, a fixed block, 19, a rod hole, 20 and a three-side frame.

Detailed Description

Hereinafter, embodiments of the present invention of an outdoor protection mechanism for a chromatograph for gas monitoring will be described with reference to the accompanying drawings.

The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.

Fig. 1-4 show the outdoor protection mechanism for chromatograph for gas monitoring of an embodiment of the present invention, which includes a gas chromatograph body 1: the left side of the gas chromatograph body 1 is provided with an L-shaped plate 2, the bottom side of the L-shaped plate 2 is fixedly connected with the ground, the left side of the inner cavity of the L-shaped plate 2 is welded with two vertical plates 3, one opposite side of the two vertical plates 3 is welded with a fixed block 18, the top of the fixed block 18 is provided with a rod hole 19, the top of the left side of the inner cavity of the L-shaped plate 2 is welded with a U-shaped rod 4, the surface of the U-shaped rod 4 is sleeved with six lantern rings I5, the bottoms of the six lantern rings I5 are provided with rain-proof cloth 6, the left side of the rain-proof cloth 6 is fixedly connected with the L-shaped plate 2, the top of the rain-proof cloth 6 is provided with six cloth hole rings 7, the bottom of the lantern ring I5 is welded with a rectangular connecting buckle 8, the rectangular connecting buckle 8 is hooked with the corresponding cloth hole rings 7, the surface of the U-shaped rod 4 is sleeved with a lantern ring II 9, the bottom side of the lantern ring II 9 is welded with a vertical rod 10, the left side of the vertical rod 10 is fixedly connected with the cloth 6, the front side of the vertical rod 10 is fixedly connected with a connecting block 11, the front side of the connecting block 11 is welded with a cylindrical block 12, the top of the cylindrical block 12 is provided with a sliding rod 13 in a penetrating way, the surface of the sliding rod 13 is welded with a circular plate 14, the inside of the cylindrical block 12 is provided with a cylindrical cavity 15 matched with the circular plate 14, a spring 16 is fixedly connected between the top of the circular plate 14 and the inner wall of the cylindrical cavity 15, the position of the sliding rod 13 in a rod hole 19 is stabilized through the arrangement of the spring 16, the sliding rod 13 is prevented from slipping out of the inner cavity of the rod hole 19 due to external force impact, the top end of the sliding rod 13 is welded with a pull block 17, the force applied to the sliding rod 13 by a user is facilitated through the arrangement of the pull block 17, the occurrence of slipping when the user directly holds the sliding rod 13 is avoided, the bottom end of the sliding rod 13 penetrates through the bottom of the cylindrical block 12 and extends to the inner cavity of the rod hole 19, and the top of the inner cavity of the L-shaped plate 2 is welded with a three-edge frame 20, the bottom of the three-edge frame 20 is fixedly connected with the vertical plate 3.

The working principle is as follows: the utility model discloses during the use, the user draws piece 17 through handheld pulling, make slide bar 13 shift up and break away from the inner chamber of front side pole hole 19, slide bar 13 this moment drives plectane 14 and removes and compression spring 16, stimulate montant 10 afterwards, make the lantern ring two 9 at the surface displacement of U-shaped pole 4, montant 10 drives cloth hole ring 7 through waterproof cloth 6 this moment and removes, cloth hole ring 7 drives lantern ring one 5 at the surface displacement of U-shaped pole 4 through rectangular connector link 8, then make waterproof cloth 6 expand and surround the surface at gas chromatograph body 1 along the route of U-shaped pole 4, when drawing piece 17 and being located rear side fixed block 18 directly over, slide bar 13 aligns with the inner chamber of rear side pole hole 19, this moment under the effect of spring 16 resilience force, make plectane 14 drive slide bar 13 move down and get into the inner chamber of pole hole 19, can expand and fix waterproof cloth 6, reverse operation above-mentioned step, can realize drawing in of waterproof cloth 6, under the cooperation of trilateral frame 20 and waterproof cloth 6, keep apart protection to gas chromatograph body 1, avoid directly covering the surface of waterproof cloth at gas chromatograph 1, thereby the branch's that artifical hard thing that has been saved and has been fallen to the trunk and has avoided hitting.

In summary, the following steps: this an outdoor protection machanism of chromatograph for gas phase monitoring, through pulling slide bar 13, make the bottom of slide bar 13 break away from the inner chamber of pole hole 19, pull montant 10 afterwards and drive lantern ring two 9 at the surperficial slip of U-shaped pole 4, at lantern ring one 5, under the cooperation of rectangular connection knot 8 and cloth hole ring 7, make montant 10 drive waterproof cloth 6 expandes, can reach and surround the waterproof cloth in the purpose on gas chromatograph body 1 surface fast, the chromatograph that has solved gas phase monitoring is when outdoor use, because of the outdoor exposed environment does not possess the protectiveness in laboratory airtight space, when meetting bad weather such as sleet gale, the staff directly covers the waterproof cloth on its surface usually, be difficult to resist the impact of hard things such as branch, and the covering and the rolling of waterproof cloth comparatively consume artificial problem.

The above-disclosed technical features are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the utility model, so as to achieve the purpose of the utility model.

Claims

1. A outdoor protection machanism of chromatograph for gas monitoring, its characterized in that includes gas chromatograph body (1): the gas chromatograph comprises a gas chromatograph body (1), and is characterized in that an L-shaped plate (2) is arranged on the left side of the gas chromatograph body (1), a fixed block (18) is welded on one side, opposite to the two risers (3), of the L-shaped plate (2), rod holes (19) are formed in the top of the fixed block (18), a U-shaped rod (4) is welded on the top of the left inner cavity of the L-shaped plate (2), six lantern ring I (5) are sleeved on the surface of the U-shaped rod (4), waterproof cloth (6) is arranged at the bottoms of the six lantern ring I (5), two pieces (9) are sleeved on the left side of the waterproof cloth (6) and the L-shaped plate (2), six cloth hole rings (7) are arranged on the top of the waterproof cloth (6), a rectangular connecting buckle (8) is welded on the bottom of the lantern ring I (5), a rectangular connecting buckle (8) is hung between the rectangular connecting buckle (8) and the corresponding cloth hole ring (7), two pieces (9) are sleeved on the surface of the U-shaped rod (4), two pieces (10) are welded on the bottom side of the upright post I (10), a connecting block (11) is welded on the left side of the vertical post (10), and a front connecting block (11) is connected with the connecting block (11), the top of the cylindrical block (12) is provided with a sliding rod (13) in a penetrating mode, and the bottom end of the sliding rod (13) penetrates through the bottom of the cylindrical block (12) and extends to the inner cavity of the rod hole (19).

2. Outdoor protection mechanism for chromatograph for gas monitoring according to claim 1, characterized in that a circular plate (14) is welded to the surface of said sliding rod (13), and a cylindrical cavity (15) adapted to said circular plate (14) is opened inside said cylindrical block (12).

3. Outdoor protection mechanism for gas chromatographs according to claim 2, characterized in that a spring (16) is fixedly connected between the top of the circular plate (14) and the inner wall of the cylindrical cavity (15).

4. Outdoor protection mechanism for gas chromatographs according to claim 3, characterized in that the top end of the slide bar (13) is welded with a pull block (17).

5. Outdoor protection mechanism of chromatograph for gas monitoring according to claim 4, characterized in that the top of the inner cavity of L-shaped plate (2) is welded with a three-sided frame (20), the bottom of said three-sided frame (20) is fixedly connected with the riser (3).