CN216622157U

CN216622157U - Portable infrared CO analyzer

Info

Publication number: CN216622157U
Application number: CN202122684934.XU
Authority: CN
Inventors: 林志鸿; 黄伟峰; 王铭坤
Original assignee: Fujian Innovation Environmental Testing Co ltd
Current assignee: Fujian Innovation Environmental Testing Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-05-27
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a portable infrared CO analyzer, which comprises an analyzer box body, an access door and a supporting base, wherein the access door is movably arranged at the top of the analyzer box body, the bottom of the analyzer box body is movably arranged on the supporting base, one end of the top of the analyzer box body is fixedly provided with a hinge, the hinge is fixedly arranged at one side of the access door, the other end of the top of the analyzer box body is rotatably provided with a rotating handle, the access door movably arranged at the top of the analyzer box body can be opened and closed through the control of the rotating handle, so that the aim of convenient maintenance is fulfilled, through the supporting base movably arranged at the bottom of the analyzer box body, when the analyzer is used, a ground pit is uneven, the supporting base automatically adjusts the angle through a spherical limiting block, and through the mutual matching of a piston sliding block and a piston sliding hole, the height can be automatically adjusted when the ground is uneven, thereby achieving the purpose of stably laying on the ground.

Description

Portable infrared CO analyzer

Technical Field

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

Background

Infrared ray CO analyzer: the instrument is an advanced AC/DC portable infrared CO analyzer powered by a direct current nickel-cadmium battery, a charging circuit is arranged in the instrument, the optical part of the instrument has an advanced structure, the circuit part adopts an imported large-scale integrated circuit, the instrument has small volume and high reliability, the preheating time is short, the working efficiency of a user can be greatly improved, the instrument is designed according to Bell's law and the selective absorption principle of gas to infrared rays, and a gas filtering correlation (g, f, c) technology and an infrared detector are adopted.

The infrared ray CO analysis appearance that now uses can only be placed on flat ground, and application scope has the limitation, can not adapt to the uneven ground of highly differing of pot hole, when needs are overhauld, need dismantle a large amount of screws, and maintenance efficiency is low, and the installation is dismantled inconveniently to in using the instrument in-process, when needs removal instrument, collect the inconvenience, consequently need a portable infrared ray CO analysis appearance to satisfy people's demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable infrared CO analyzer, which solves the problems of small application range, inconvenient maintenance and inconvenient collection in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a portable infrared ray CO analysis appearance, includes analysis appearance box, access door and supports the base, access door movable mounting is at the top of analysis appearance box, and the bottom movable mounting of analysis appearance box is on supporting the base, the top one end fixed mounting of analysis appearance box has the hinge, and hinge fixed mounting is in one side of access door, the top other end of analysis appearance box rotates installs rotatory handle, and there are four fixed blocks at the inner wall bottom of analysis appearance box fixed mounting respectively, has seted up the piston slide opening in the fixed block, and fixed mounting has compression spring in the piston slide opening, and fixed mounting has the piston slider on the compression spring, and fixed mounting has the connecting rod on the piston slider, and fixed mounting has the spherical stopper on the connecting rod, and spherical stopper swing joint is on supporting the base.

Preferably, the top of the analyzer box body is provided with a bolt sliding hole and a gear groove, a gear is rotatably installed in the gear groove, the gear is meshed with a rack, and a bolt rod is fixedly installed on the rack.

Preferably, the bolt sliding hole is formed in the access door, and the bolt rod and the rack slide in the bolt sliding hole.

Preferably, the bottom of the rotary handle is fixedly provided with a rotary shaft, the rotary shaft is fixedly arranged in the gear, and the rotary shaft is rotatably arranged in the gear groove.

Preferably, the top of the access door is fixedly provided with a rotating connecting piece, and the rotating connecting piece is provided with a handle in a rotating way.

Preferably, the bottom of the analyzer box body is respectively and fixedly provided with four limiting check rings, and the connecting rod slides in the limiting check rings.

Preferably, a tapered hole is formed in the support base, and the spherical limiting block is movably connected in the tapered hole.

Preferably, the piston slide hole penetrates through the bottom of the analyzer box body, and the piston slide block slides in the piston slide hole.

The utility model has the beneficial effects that:

according to the utility model, the access door movably mounted at the top of the analyzer box body can be opened and closed by rotating the handle, so that the purpose of convenient maintenance is achieved, when an instrument is used, the ground is hollow and uneven through the support base movably mounted at the bottom of the analyzer box body, the angle of the support base is automatically adjusted through the spherical limiting block, and the height of the support base can be automatically adjusted when the ground is uneven through the mutual matching of the piston sliding block and the piston sliding hole, so that the purpose of stably placing the support base on the ground is achieved.

According to the utility model, the gear is driven to rotate by rotating the handle, the gear drives the rack and the bolt rod to slide in the bolt sliding hole, so that the purposes of unlocking and fixing the access door are achieved, the access door is opened by using the handle when the access door is unlocked by rotating the handle, and the analyzer box body can be directly moved by using the handle when the access door is fixed, so that the purposes of convenience in carrying and maintenance are achieved.

Drawings

FIG. 1 is a schematic structural diagram of a portable infrared CO analyzer according to the present invention;

FIG. 2 is a schematic top view of a cross-sectional structure of a sliding hole of a portable infrared CO analyzer according to the present invention;

FIG. 3 is an enlarged schematic view of the portable infrared CO analyzer shown in FIG. 2;

FIG. 4 is a schematic structural diagram of a side view cross section of a gear of the portable infrared CO analyzer according to the present invention;

fig. 5 is a schematic side view of a cross-sectional structure of a fixing block of the portable infrared CO analyzer according to the present invention.

In the figure: 1. an analyzer cabinet; 2. an access door; 3. a support base; 4. a handle; 5. rotating the grip; 6. a hinge; 7. rotating the connecting piece; 8. a fixed block; 9. a bolt sliding hole; 10. a gear; 11. a gear groove; 12. a rotating shaft; 13. a latch rod; 14. a rack; 15. a piston slide bore; 16. a compression spring; 17. a piston slide block; 18. a limit retainer ring; 19. a connecting rod; 20. a spherical limiting block; 21. and (4) a tapered hole.

Detailed Description

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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a portable infrared CO analyzer comprises an analyzer box 1, an access door 2 and a supporting base 3, wherein the access door 2 is movably mounted at the top of the analyzer box 1, the bottom of the analyzer box 1 is movably mounted on the supporting base 3, one end of the top of the analyzer box 1 is fixedly mounted with a hinge 6, the hinge 6 is fixedly mounted at one side of the access door 2, the other end of the top of the analyzer box 1 is rotatably mounted with a rotating handle 5, the bottom of the inner wall of the analyzer box 1 is respectively fixedly mounted with four fixed blocks 8, piston slide holes 15 are formed in the fixed blocks 8, compression springs 16 are fixedly mounted in the piston slide holes 15, piston sliders 17 are fixedly mounted on the compression springs 16, connecting rods 19 are fixedly mounted on the piston sliders 17, spherical stoppers 20 are fixedly mounted on the connecting rods 19, the spherical stoppers 20 are movably connected on the supporting base 3, through the control of rotatory handle 5, can open and close the access door 2 of movable mounting at the 1 top of analysis appearance box, thereby reach and overhaul convenient purpose, support base 3 through the bottom movable mounting of analysis appearance box 1, when using the instrument, ground pothole is uneven, support base 3 passes through ball-type stopper 20 automatic angle adjustment, and through mutually supporting of piston slider 17 and piston smooth hole 15, in the time of ground unevenness, can automatically regulated height, thereby reached and stably shelved the purpose on ground.

Referring to fig. 2-3, in the utility model, a bolt sliding hole 9 and a gear groove 11 are formed in the top of an analyzer case 1, a gear 10 is rotatably installed in the gear groove 11, the gear 10 is engaged with a rack 14, a bolt rod 13 is fixedly installed on the rack 14, and the rack 14 and the bolt rod 13 are driven to slide in the bolt sliding hole 9 by the rotation of the gear 10.

Referring to fig. 2-3, in the utility model, a bolt sliding hole 9 is formed in the access door 2, a bolt rod 13 and a rack 14 slide in the bolt sliding hole 9, and the access door 2 is separated from and fixed to the analyzer box 1 by the sliding of the bolt rod 13 in the bolt sliding hole 9.

Referring to fig. 4, in the present invention, a rotation shaft 12 is fixedly installed at the bottom of the rotary handle 5, the rotation shaft 12 is fixedly installed in the gear 10, the rotation shaft 12 is rotatably installed in the gear groove 11, and the rotation of the rotary handle 5 realizes the rotation of the gear 10 in the gear groove 11

Referring to fig. 1, in the utility model, a rotary connecting piece 7 is fixedly installed at the top of an access door 2, a handle 4 is rotatably installed on the rotary connecting piece 7, the access door 2 is opened by using the handle 4 when the access door 2 is unlocked through the rotary installation of the handle 4, and the analyzer box body 1 can be directly moved by using the handle 4 when the access door 2 is fixed, so that the purposes of convenient carrying and convenient maintenance are achieved.

Referring to fig. 5, in the present invention, four limit collars 18 are respectively and fixedly installed at the bottom of the analyzer case 1, and the connecting rod 19 slides in the limit collars 18, so that the piston slide block 17 is limited from sliding out of the piston slide hole 15 by the fixed installation of the limit collars 18.

Referring to fig. 5, in the utility model, a tapered hole 21 is formed in the support base 3, the spherical limiting block 20 is movably connected in the tapered hole 21, and the spherical limiting block 20 is not detached from the support base 3 and the angle of the support base 3 can be adjusted freely by forming the tapered hole 21.

Referring to fig. 5, in the utility model, the piston slide hole 15 penetrates through the bottom of the analyzer case 1, the piston slide block 17 slides in the piston slide hole 15, and the height can be automatically adjusted when the ground is uneven through the mutual matching of the piston slide block 17 and the piston slide hole 15, so that the aim of stably placing on the ground is achieved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention, the technical solution and the utility model concept of the present invention equivalent or changed within the technical scope of the present invention.

Claims

1. The utility model provides a portable infrared ray CO analysis appearance, includes analysis appearance box (1), access door (2) and supports base (3), access door (2) movable mounting is at the top of analysis appearance box (1), and the bottom movable mounting of analysis appearance box (1) is on supporting base (3), its characterized in that: the utility model discloses a novel analyzer, including the analysis appearance box, the top one end fixed mounting of analysis appearance box (1) has hinge (6), hinge (6) fixed mounting is in one side of access door (2), the top other end of analysis appearance box (1) rotates installs rotatory handle (5), the inner wall bottom of analysis appearance box (1) fixed mounting has four fixed blocks (8) respectively, piston slide opening (15) have been seted up in fixed block (8), fixed mounting has compression spring (16) in piston slide opening (15), fixed mounting has piston slider (17) on compression spring (16), fixed mounting has connecting rod (19) on piston slider (17), fixed mounting has ball-type stopper (20) on connecting rod (19), ball-type stopper (20) swing joint is on supporting base (3).

2. The portable infrared CO analyzer of claim 1, wherein: the analyzer is characterized in that a bolt sliding hole (9) and a gear groove (11) are formed in the top of the analyzer box body (1), a gear (10) is rotatably mounted in the gear groove (11), the gear (10) is meshed with a rack (14), and a bolt rod (13) is fixedly mounted on the rack (14).

3. A portable infrared CO analyzer in accordance with claim 2, wherein: the bolt sliding hole (9) is formed in the access door (2), and the bolt rod (13) and the rack (14) slide in the bolt sliding hole (9).

4. The portable infrared CO analyzer of claim 1, wherein: the bottom of the rotary handle (5) is fixedly provided with a rotating shaft (12), the rotating shaft (12) is fixedly arranged in the gear (10), and the rotating shaft (12) is rotatably arranged in the gear groove (11).

5. The portable infrared CO analyzer of claim 1, wherein: the top fixed mounting of access door (2) has rotation connecting piece (7), rotates on rotation connecting piece (7) and installs handle (4).

6. The portable infrared CO analyzer of claim 1, wherein: four limiting check rings (18) are respectively and fixedly mounted at the bottom of the analyzer box body (1), and the connecting rod (19) slides in the limiting check rings (18).

7. The portable infrared CO analyzer of claim 1, wherein: a tapered hole (21) is formed in the supporting base (3), and the spherical limiting block (20) is movably connected in the tapered hole (21).

8. The portable infrared CO analyzer of claim 1, wherein: the piston slide hole (15) penetrates through the bottom of the analyzer box body (1), and the piston slide block (17) slides in the piston slide hole (15).