CN216411182U

CN216411182U - Portable gas analyzer

Info

Publication number: CN216411182U
Application number: CN202121864420.6U
Authority: CN
Inventors: 陈盛强
Original assignee: Shanghai Guangsi Micro Purification Equipment Co ltd
Current assignee: Shanghai Guangsi Micro Purification Equipment Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-04-29
Anticipated expiration: 2031-08-11

Abstract

The utility model provides a portable gas analyzer, includes the box, the cavity in be equipped with the gas analyzer body, recess one in all be equipped with strutting arrangement, dog one on be equipped with the spout that the cooperation slider used, dog two one end of keeping away from the beaker frame be equipped with fixed axle two, the outside of fixed axle two be equipped with the fly leaf of rotation connection. The utility model has the beneficial effects that: 1. according to the utility model, the supporting box body is rotatably supported on the first fixing shaft through the supporting legs of the supporting device, and meanwhile, the spring pushes the limiting column to be clamped in the first limiting groove for limiting, so that after the supporting is well performed, workers do not need to squat for a long time to work, and the labor force is reduced; 2. be equipped with detachable test-tube rack and beaker frame in the box and be used for depositing appurtenance such as test tube and beaker, but rotary movable plate simultaneously puts appurtenance such as test-tube rack and beaker on the fly leaf, then tests the analysis, and is more swift, convenient and observation.

Description

Portable gas analyzer

Technical Field

The utility model relates to the technical field of gas analyzers, in particular to a portable gas analyzer.

Background

A gas analyzer is a process analyzer that measures the composition of a gas. In many processes, especially in the presence of chemical reactions, it is often not sufficient to perform automatic control solely on the basis of physical parameters such as temperature, pressure, flow rate, etc. Due to the wide variety of analyzed gases and the variety of analysis principles, gas analyzers are widely varied. A thermal conductivity type gas analyzer, an electrochemical type gas analyzer, an infrared absorption type analyzer, and the like are generally used.

Most gas analysis appearance equipment is a box device in the existing market, the problem that has not been convenient for to carry and place, when the instrument was taken to spacious place, the instrument can only be placed subaerial, the staff crouches subaerial work for a long time and is more difficult, perhaps use appurtenance such as test tube and beaker during the analysis gas moreover, need the staff to carry in addition, easy damage, consequently, technical staff in the field provides a portable gas analysis appearance to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the technical defects and provide a portable gas analyzer.

In order to achieve the purpose of the utility model, the utility model adopts the technical scheme that:

a portable gas analyzer comprises a box body, a box cover connected by a hinge device is arranged above the box body, the box body and the box cover are fixedly connected by a lock catch and a lock, a cavity is arranged in the box body, a gas analyzer body is arranged in the cavity, a first groove is oppositely arranged below the box body, supporting devices are arranged in the first grooves, each supporting device comprises a first fixed shaft oppositely arranged in the first groove, supporting legs connected in a rotating mode are arranged on the outer sides of the first fixed shafts, a second groove is arranged on the inner sides of one ends of the supporting legs, springs are arranged in the second grooves, a limiting column is arranged at one end of each spring, a first limiting groove and a second limiting groove which are matched with the limiting column to use are arranged on the inner wall of the first groove, a first stop block and a second stop block are arranged on the inner wall of the cavity, a detachable test tube rack and a beaker rack are arranged at one end of the first stop block, the test-tube rack and beaker frame one side all be equipped with the slider, dog one on be equipped with the spout that the cooperation slider used, dog two one end of keeping away from the beaker frame be equipped with fixed axle two, the outside of fixed axle two be equipped with the fly leaf of rotation connection.

Furthermore, the outer side of the first fixed shaft is provided with a limiting disc.

Furthermore, the two sides of the first groove and the bottom of the box body are provided with a binding band and a fastening band, the binding band is connected with the fastening band magic tape, and the binding band and the fastening band can play a role in assisting in fixing the supporting device in the first groove.

Furthermore, the box body is provided with a third groove matched with the movable plate.

Further, the test tube rack is of a C-shaped structure.

The utility model has the beneficial effects that:

1. according to the utility model, the supporting box body is rotatably supported on the first fixing shaft through the supporting legs of the supporting device, and meanwhile, the spring pushes the limiting column to be clamped in the first limiting groove for limiting, so that after the supporting is well performed, workers do not need to squat for a long time to work, and the labor force is reduced;

2. be equipped with detachable test-tube rack and beaker frame in the box and be used for depositing appurtenance such as test tube and beaker, but rotary movable plate simultaneously puts appurtenance such as test-tube rack and beaker on the fly leaf, then tests the analysis, and is more swift, convenient and observation.

Drawings

Fig. 1 is a front view of a portable gas analyzer of the present invention.

Fig. 2 is a bottom view of a portable gas analyzer of the present invention.

FIG. 3 is a bottom cross-sectional view of a pocket one of the portable gas analyzers of the present invention.

Fig. 4 is a schematic view of the installation of a portable gas analyzer limit post of the present invention.

Fig. 5 is a schematic view of the interior of a portable gas analyzer housing of the present invention.

Fig. 6 is an expanded view of a portable gas analyzer moving plate according to the present invention.

Fig. 7 is a left side sectional view of a portable gas analyzer movable plate test tube rack of the present invention.

As shown in the figure: 1. a box body; 1.1, a cavity; 1.2, a first groove; 1.21, a first limiting groove; 1.22, a second limit groove; 1.3, a third groove; 2. a box cover; 3. a gas analyzer body; 4. a support device; 4.1, fixing the shaft I; 4.21, groove two; 4.2, supporting legs; 4.3, a spring; 4.4, a limiting column; 4.5, a positioning column; 5. a first stop block; 5.1, a second stop block; 5.2, a sliding chute; 5.3, fixing the shaft II; 6. a test tube rack; 7. a beaker frame; 8. a slider; 9. a movable plate; 10. binding bands; 11. a hook and loop fastener; 12. a limiting disc.

Detailed Description

The following further describes embodiments of the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

With reference to the attached drawings 1-7, a portable gas analyzer comprises a box body 1, a box cover 2 connected by a hinge device is arranged above the box body 1, the box body 1 and the box cover 2 are fixedly connected by a lock catch and a lock, a cavity 1.1 is arranged in the box body 1, a gas analyzer body 3 is arranged in the cavity 1.1, a groove 1.2 is oppositely arranged below the box body 1, supporting devices 4 are arranged in the groove 1.2, each supporting device 4 comprises a fixed shaft 1.1 which is oppositely arranged in the groove 1.2, supporting legs 4.2 which are rotatably connected are arranged outside the fixed shaft 4.1, a groove two 4.21 is arranged on the inner side of one end of each supporting leg 4.2, a spring 4.3 is arranged in the groove two 4.21, a limiting column 4.4 is arranged at one end of the spring 4.3, a limiting groove one 1.21 and a limiting groove two 1.22 which are matched with the limiting column 4.4 for use are arranged on the inner wall of the groove one side of the groove 1.2, cavity 1.1 inner wall on be equipped with dog 5 and dog two 5.1, the one end of dog 5 be equipped with detachable test-tube rack 6 and beaker frame 7, test-tube rack 6 and beaker frame 7 one side all be equipped with slider 8, dog 5 on be equipped with spout 5.2 that cooperation slider 8 used, dog two 5.1 the one end of keeping away from beaker frame 7 be equipped with fixed axle two 5.3, the outside of fixed axle two 5.3 be equipped with the fly leaf 9 of rotation connection.

And a limiting disc 12 is arranged on the outer side of the first fixed shaft 4.1, and the limiting disc 12 plays a role in limiting the rotating position of the support leg 4.2 on the first fixed shaft 4.1. The utility model is implemented as follows:

the two sides of the first groove 1.2 and the bottom of the box body 1 are provided with a binding band 10 and a fastening tape 11, and the binding band 10 is connected with the fastening tape 11 through a hook-and-loop fastener.

The box body 1 is provided with a third groove 1.3 matched with the movable plate 9, the movable plate 9 rotates 180 degrees on the second fixed shaft 5.3, so that the movable plate 9 falls in the third groove 1.3, the third groove 1.3 of the box body 1 supports the movable plate 9, and tested objects can be placed on the movable plate 9 for testing.

The test tube rack 6 is of a C-shaped structure, and the test tube rack is implemented specifically as follows: be equipped with through-hole and the through-hole that cooperation test tube used on the test-tube rack 6 and extend to the test-tube rack 6 inboardly, the test tube can be placed on test-tube rack 6 through the through-hole, and the upper end of slider 8 is equipped with and draws the handle, and the accessible draws quick pulling slider 8 to slide in spout 5.2, realizes dismantling.

The outer side of the limiting column 4.4 is provided with a positioning column 4.5, the limiting column 4.4 can be manually moved through the positioning column 4.5 to compress the spring 4.3, and the limiting column 4.4 can be taken out from the first limiting groove 1.21 or the second limiting groove 1.22.

The working principle of the utility model is as follows: when the instrument is brought to an open place, the binding band and the thread gluing band can be separated, the limiting column compression spring can be manually moved through the positioning column, the limiting column is taken out of the limiting groove II, then the pressing is continued, meanwhile, the rotating position of the supporting leg on the first fixing shaft is rotated, the limiting column is clamped in the limiting groove I, so that the four supporting legs have a supporting effect on the box body, the box cover is opened, the movable plate rotates 180 degrees on the second fixing shaft, the movable plate falls into the third groove, the third groove of the box body supports the movable plate, the sliding block can slide in the sliding groove, the test tube rack and the beaker rack can be disassembled and placed on the movable plate, the tested objects can be placed on the movable plate for testing, after the testing is finished, the test tube rack and the beaker rack are installed and reset, the movable plate rotates and resets, the limiting column compression spring is moved through the positioning column again, the limiting column is taken out of the limiting groove I, then the supporting legs are rotated into the first grooves, the positioning columns are clamped in the second limiting grooves, and the binding bands are adhered to the thread gluing bands to achieve auxiliary fixing.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A portable gas analyzer comprises a box body (1), a box cover (2) connected by a hinge device is arranged above the box body (1), the box body (1) and the box cover (2) are fixedly connected through a lock catch and a lock, a cavity (1.1) is arranged in the box body (1), a gas analyzer body (3) is arranged in the cavity (1.1), the portable gas analyzer is characterized in that a first groove (1.2) is oppositely arranged below the box body (1), supporting devices (4) are respectively arranged in the first groove (1.2), each supporting device (4) comprises a first fixing shaft (4.1) which is oppositely arranged in the first groove (1.2), supporting legs (4.2) which are rotatably connected are arranged on the outer side of the first fixing shaft (4.1), a second groove (4.21) is arranged on the inner side of one end of each supporting leg (4.2), and a spring (4.3) is arranged in the second groove (4.21), one end of spring (4.3) be equipped with spacing post (4.4), the inner wall of recess (1.2) on be equipped with spacing groove one (1.21) and spacing groove two (1.22) that cooperation spacing post (4.4) used, cavity (1.1) inner wall on be equipped with dog (5) and dog two (5.1), the one end of dog (5) be equipped with detachable test-tube rack (6) and beaker frame (7), test-tube rack (6) and beaker frame (7) one side all be equipped with slider (8), dog (5) on be equipped with spout (5.2) that cooperation slider (8) used, the one end of dog two (5.1) keeping away from beaker frame (7) be equipped with fixed axle two (5.3), the outside of fixed axle two (5.3) be equipped with fly leaf (9) that the rotation is connected.

2. A portable gas analyzer in accordance with claim 1, wherein: and a limiting disc (12) is arranged on the outer side of the first fixed shaft (4.1).

3. A portable gas analyzer in accordance with claim 1, wherein: the two sides of the first groove (1.2) and the bottom of the box body (1) are provided with a binding band (10) and a fastening tape (11), and the binding band (10) is connected with the fastening tape (11) through a magic tape.

4. A portable gas analyzer in accordance with claim 1, wherein: and a third groove (1.3) matched with the movable plate (9) is formed in the box body (1).

5. A portable gas analyzer in accordance with claim 1, wherein: the test tube rack (6) is of a C-shaped structure.

6. A portable gas analyzer in accordance with claim 1, wherein: and a positioning column (4.5) is arranged on the outer side of the limiting column (4.4).