CN218848081U

CN218848081U - Air quality detecting instrument

Info

Publication number: CN218848081U
Application number: CN202222409915.0U
Authority: CN
Inventors: 曾永忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-12
Filing date: 2022-09-12
Publication date: 2023-04-11
Anticipated expiration: 2032-09-12

Abstract

The utility model provides an air quality detecting instrument, including the protection outer box, protection outer box bottom symmetry is provided with the grafting stand that multiunit and backup pad run through mutually, this air quality detecting instrument, run through the counterpoint of multiunit grafting stand and backup pad and carry out the direction combination in protection outer box bottom, and carry out spacing combination with the backup pad through the spiro union installation of grafting stand bottom connecting thread and the spiro union lantern ring, and the setting through backup pad upper surface multiunit damping spring seat, can cooperate the spacing of grafting stand and the spiro union lantern ring, carry out stable shock-proof protection to protection outer box and inside detection mechanism and the gas collection style bottle of admitting air, and the inside setting through separating baffle and scalable clamp plate of protection outer box, press from both sides the dress with the U-shaped frame in air admission detection mechanism and style bottle bottom mutually, and the bonding through separating baffle and pressing from both sides the surperficial damping pad of dress carries out the anticollision protection, in order to conveniently carry out the dismouting to air admission detection mechanism and style bottle.

Description

Air quality detecting instrument

Technical Field

The utility model relates to an air quality detects technical field, specifically is an air quality detecting instrument.

Background

The air quality detection is the main basis for judging the quality of air and the concentration of pollutants in air, and generally, the air quality in a fixed-point position is detected and recorded by a detection instrument in a manner of placing and using or sampling and measuring at a detection site, for example: the utility model discloses a chinese utility model patent of publication number "CN214622517U", a simple and easy air quality PM2.5 concentration detection instrument is disclosed, in its technical scheme, can make the data of the more convenient observation inside instrument of staff through setting up transparent observation window, read and write at any time, avoid opening the door trouble of closing the door, can protect detection device through setting up the door body, hit the inside of box with detection instrument when avoiding outside foreign matter to strike the box, can make detection device just can directly carry out real-time detection in the box inside through setting up the ventilation hole, avoid getting some loaded down with trivial details affairs such as taking the device, however this kind of air quality detection instrument is when using, often only adopt the use through fixed plate and bracing piece to place box and detection mechanism and use, in use receive outside vibrations easily and cause the vibrations of box and the damage of measurement instrument, and the aforesaid is in use, often only through placing of box inside detection mechanism, carry out the detection analysis to getting into box inside air, be not convenient collection of air sample in the accurate high efficiency detection and detection region outside being convenient to being convenient, for this, an air quality detection instrument is provided now.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an air quality detecting instrument to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an air quality detecting instrument, is including protecting outer box, protection outer box bottom symmetry is provided with the grafting stand that multiunit and backup pad run through mutually, the multiunit grafting stand bottom all sets up the connecting thread with spiro union lantern ring spiro union connection, backup pad upper end symmetry is provided with the multiunit and is used for the damping spring holder to protection outer box bottom sprag, grafting stand bottom keeps off the position with the backup pad bottom surface through the spiro union lantern ring mutually, protection outer box internal portion center department is provided with the partition baffle that two-sided bonding has the damping pad, it all counterpoints to separate the baffle both sides and is provided with the clamp board that is connected with two sets of pull poles, it presss from both sides the dress mutually with inlet air detection mechanism and U-shaped frame through pressing from both sides the dress board to separate the baffle both sides.

Furthermore, a transparent box door is arranged at the front end of the outer protective box body, and air inlets penetrating through the air inlet pump and the air vent pipeline are symmetrically arranged on two sides of the outer protective box body.

Furthermore, two groups of telescopic loop bars connected with the fixed plate are symmetrically arranged at the bottom of the supporting plate, and the fixed plate, the supporting plate and the protective outer box body form a lifting structure through the telescopic loop bars.

Furthermore, a bolt connection hole position and a pre-assembly groove for bolt connection and fixation are formed in the fixing plate in a penetrating mode.

Furthermore, the surface of the clamping device plate is connected with a damping pad used for anti-collision clamping in an adhering mode, a plurality of groups of drawing rods are all embedded with jacking springs which are in jacking positions with the clamping device plate, and the outer portions of the drawing rods are all penetrated through the outer wall of the protective outer box body and connected with the handle.

Furthermore, the clamping plate and the drawing rod form a telescopic structure with the protective outer box body through a top spring.

Furthermore, a plurality of groups of circular clamping seats which are nested with the bottoms of the gas collecting bottles are arranged in the U-shaped frame in an aligned mode, and the gas inlet end of the gas inlet detection mechanism is connected with a group of gas inlet pumps and a ventilation pipeline in a penetrating mode.

Furthermore, the other group of the air inlet pump and the air duct are communicated with the air distribution cavity, and a plurality of groups of air hoses which are communicated and screwed with the bottle openings of the gas collecting bottles are arranged at the bottom of the air distribution cavity.

The utility model has the advantages that: the utility model discloses an air quality detection instrument, including protective outer box, transparent chamber door, grafting stand, backup pad, connecting thread, the spiro union lantern ring, damping spring holder, flexible loop bar, fixed plate, spiro union hole site, pre-installation groove, air inlet, the pump that admits air, separate the baffle, clamping plate, pull pole, damping pad, the detection mechanism that admits air, U-shaped frame, vent pipe, top position spring, block seat, style gas collection bottle, breather hose and gas reposition of redundant personnel chamber.

1. This air quality detection instrument, run through the counterpoint of multiunit grafting stand and backup pad in protection outer box bottom and carry out the direction combination, and carry out spacing combination with the backup pad through the spiro union installation of grafting stand bottom connecting thread and spiro union lantern ring, and through the setting of backup pad upper surface multiunit damping spring holder, can cooperate the spacing of grafting stand and spiro union lantern ring, it carries out stable shock-proof protection to admit air detection mechanism and style gas collecting bottle to protection outer box and inside, and the inside setting through separating baffle and scalable clamp plate of protection outer box presss from both sides the dress mutually with the detection mechanism that admits air and style gas collecting bottle bottom U-shaped frame, and protect through the bonding of separating baffle and double-layered panel surface damping pad, in order to make things convenient for detection mechanism and style gas collecting bottle to admit air and carry out convenient dismouting, and further improve the device's shock resistance.

2. This air quality detection instrument, run through in protection outer box both sides and set up the air inlet that is connected with pump and breather pipe, and two sets of breather pipe run through the equipment with detection mechanism and the gas diversion chamber of admitting air respectively, start through the pump that admits air, can send into the inside detection mechanism and the gas diversion intracavity portion of admitting air with the external gas rapid stabilization, and use through the cooperation that gas diversion chamber bottom breather hose mixes inside magnetic valve, can be through the setting in pump and the gas diversion chamber of admitting air, carry out convenient stable collection and deposit to the air mode appearance, with the convenient collection of carrying out accurate high efficiency detection and air sample in the detection zone to the outside.

Drawings

Fig. 1 is a schematic view of the appearance structure of an air quality detecting instrument according to the present invention;

FIG. 2 is a schematic left-side view of a half-sectional structure of an air quality detecting instrument according to the present invention;

FIG. 3 is a schematic diagram of a right-view version of the air quality detecting apparatus of the present invention;

fig. 4 is an enlarged schematic structural diagram of a point a in fig. 2 of the air quality detecting apparatus of the present invention;

in the figure: 1. a protective outer case; 2. a transparent box door; 3. inserting a stand column; 4. a support plate; 5. connecting threads; 6. screwing a lantern ring; 7. a damping spring seat; 8. a telescopic loop bar; 9. a fixing plate; 10. screwing hole sites; 11. pre-assembling a groove; 12. an air inlet; 13. an intake pump; 14. a separation baffle; 15. clamping the plate; 16. a pull rod; 17. a damping pad; 18. an intake air detection mechanism; 19. a U-shaped frame; 20. an air duct; 21. a top position spring; 22. a clamping seat; 23. a sample gas collection bottle; 24. an air hose; 25. and a gas distribution cavity.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides an air quality detection instrument, is including protecting

outer box

1, 1 bottom symmetry of protection outer box is provided with multiunit and the grafting stand 3 that backup pad 4 run through mutually, the multiunit 3 bottom of pegging graft all sets up the connecting thread 5 with 6 spiro union lantern rings spiro union connections of spiro union, backup pad 4 upper end symmetry is provided with multiunit and is used for the damping spring seat 7 to protecting outer box 1 bottom sprag, 3 bottoms of grafting stand keep off the position through spiro union lantern rings 6 and backup pad 4 bottom surface mutually, 1 inside center department of protection outer box is provided with the partition baffle 14 that two sides bond and have damping pad 17, partition baffle 14 both sides are all counterpointed and are provided with the clamp plate 15 that is connected with two sets of pull poles 16, partition baffle 14 both sides press from both sides through clamp plate 15 and admit air detection mechanism 18 and U-shaped frame 19 mutually and press from both sides, when the device carries out the empty gas detection and uses, through the grafting of 3 bottom grafting stand of outer box protection body 3 and the inside through the groove of backup pad 4, can carry out stable direction combination to protection outer box 1 and backup pad 4 through the shockproof 3 bottom connecting thread 5 and spiro union of spiro union, and the protection outer box 1 and the stable bolt union of the gas collection bottle that the detection mechanism that the support plate 4 that the installation of preventing, and the steady air, and the detection mechanism that the detection of preventing the interior of the bolt union of preventing set up the bolt union of the detection mechanism that the detection of the jar 3, and the detection mechanism that the outer box 3, and the steady bolt union of preventing, and the detection mechanism that the steady.

In this embodiment, the front end of the protective outer box 1 is provided with the transparent box door 2, the air inlets 12 penetrating through the air inlet pump 13 and the air duct 20 are symmetrically arranged on both sides of the protective outer box 1, and when the device is used for air detection, the external air can be rapidly and stably fed into the air inlet detection mechanism 18 and the air distribution chamber 25 by starting the air inlet pump 13.

This embodiment, 4 bottom symmetries of backup pad are provided with two sets of flexible loop bars 8 that are connected with fixed plate 9, fixed plate 9 constitutes elevation structure through flexible loop bar 8 and backup pad 4 and protection outer container body 1, fixed plate 9 is inside to run through to offer and is used for fixed spiro union hole site 10 of spiro union and pre-installation groove 11, when the device carries out the empty gas detection and uses, through two sets of flexible loop bars 8's between backup pad 4 and the fixed plate 9 setting, can carry out stable lift adjustment to protection outer container body 1 and the detection mechanism 18 that admits air that backup pad 4 upper end set up, and through offering of the inside spiro union hole site 10 of fixed plate 9 and pre-installation groove 11, can fix the device mutually with outside plane and mobile device through spiro union connection's mode.

In this embodiment, the surface of the clamping plate 15 is bonded with a damping pad 17 for anti-collision clamping, and the surfaces of the pull rods 16 are all nested with a top spring 21 which is arranged on the top of the clamping plate 15, the outer portion of the pull rods 16 is all penetrated through the outer wall of the protective outer box body 1 and is connected with a handle, the clamping plate 15 and the pull rods 16 form a telescopic structure through the top spring 21 and the protective outer box body 1, when the device is used for air detection, the clamping plate 15 can be driven to slide stably towards the separation baffle 14 through the positioning of the surface top spring 21 of the pull rods 16 on the clamping plate 15, and stable anti-collision protection can be performed on the air inlet detection mechanism 18 which is clamped and fixed between the clamping plate 15 and the separation baffle 14 through the arrangement of the damping pad 17 on the surfaces of the clamping plate 15 and the separation baffle 14.

In this embodiment, a plurality of sets of circular engaging seats 22 nested with the bottoms of the pattern gas collecting bottles 23 are arranged in the U-shaped frame 19 in an aligned manner, the air inlet end of the air inlet detection mechanism 18 is connected with a set of air inlet pump 13 and air vent pipe 20 in a penetrating manner, the other set of air inlet pump 13 and air vent pipe 20 is connected with a gas distribution chamber 25 in a penetrating manner, a plurality of sets of air vent hoses 24 screwed with the mouths of the pattern gas collecting bottles 23 are arranged at the bottom of the gas distribution chamber 25 in a penetrating manner, when the device is used for air detection, the plurality of sets of pattern gas collecting bottles 23 can be stably positioned and combined and placed by the arrangement of the circular engaging seats 22 in the U-shaped frame 19, and the air sample can be conveniently and stably collected and stored by the cooperation of the air vent hoses 24 at the bottom of the gas distribution chamber 25 and the internal magnetic valve, so that accurate and efficient detection can be performed outside and air samples in the detection area can be conveniently collected.

When the air quality detection instrument is used, the device is fixed with an external plane and a mobile device through the arrangement of a bolt hole position 10 and a pre-installation groove 11 at the bottom of a fixing plate 9, when the device is used, external air can be driven to stably enter an air inlet detection mechanism 18 through opening of an air inlet pump 13 which penetrates through the interior of a protective outer box body 1, an air inlet 12 and an air duct 20 so as to be used for detecting and analyzing air quality efficiently and stably, air can be driven to stably enter an air distribution cavity 25 through the air inlet pump 13, air patterns can be stably sent into a plurality of groups of pattern air collecting bottles 23 to be stored and collected through the matched switch of a magnetic valve inside the air distribution cavity 25, and the spacing of a separating baffle 14 and a clamping plate 15 on the air inlet detection mechanism 18 and a U-shaped frame 19 outside the pattern air collecting bottles 23 can be rapidly released through outward movement of a pull rod 16 outside the protective body 1, so that workers can conveniently disassemble and assemble the air inlet detection mechanism 18 and the pattern air collecting bottles 23.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an air quality detection instrument, includes protection outer box (1), its characterized in that: protection outer box (1) bottom symmetry is provided with multiunit and backup pad (4) grafting stand (3) that run through mutually, multiunit grafting stand (3) bottom all sets up connecting thread (5) with spiro union lantern ring (6) spiro union connection, backup pad (4) upper end symmetry is provided with multiunit and is used for damping spring seat (7) to protection outer box (1) bottom sprag, grafting stand (3) bottom keeps off the position with backup pad (4) bottom surface through spiro union lantern ring (6) mutually, protection outer box (1) inside center department is provided with partition baffle (14) that two sides bond and have damping pad (17), partition baffle (14) both sides are all counterpointed and are provided with clamp plate (15) that are connected with two sets of pull poles (16), partition baffle (14) both sides are pressed from both sides mutually through clamp plate (15) and are pressed from both sides with air inlet detection mechanism (18) and U-shaped frame (19).

2. An air quality detection instrument according to claim 1, wherein: the front end of the protective outer box body (1) is provided with a transparent box door (2), and air inlets (12) which penetrate through an air inlet pump (13) and an air duct (20) are symmetrically arranged on two sides of the protective outer box body (1).

3. An air quality detection instrument according to claim 1, wherein: the bottom of the supporting plate (4) is symmetrically provided with two groups of telescopic sleeve rods (8) connected with the fixing plate (9), and the fixing plate (9) forms a lifting structure with the supporting plate (4) and the protective outer box body (1) through the telescopic sleeve rods (8).

4. An air quality detection instrument according to claim 3, wherein: and a bolt joint hole site (10) and a pre-installation groove (11) for bolt joint fixation penetrate through the fixing plate (9).

5. An air quality detection instrument according to claim 1, wherein: the anti-collision clamping device is characterized in that damping cushions (17) used for anti-collision clamping are connected to the surfaces of the clamping plates (15) in a bonding mode, a plurality of groups of pull rods (16) are provided with jacking springs (21) jacking the clamping plates (15) in a nesting mode on the surfaces, and the outer portions of the pull rods (16) penetrate through the outer wall of the protective outer box body (1) and are connected with a handle.

6. An air quality detection instrument according to claim 5, wherein: the clamping plate (15) and the drawing rod (16) form a telescopic structure with the protective outer box body (1) through a top spring (21).

7. An air quality detection instrument according to claim 1, wherein: a plurality of groups of circular clamping seats (22) which are nested with the bottoms of the gas collecting bottles (23) are arranged in the U-shaped frame (19) in an aligned mode, and the gas inlet end of the gas inlet detection mechanism (18) is connected with a group of gas inlet pumps (13) and the ventilation pipeline (20) in a penetrating mode.

8. An air quality detection instrument according to claim 7, wherein: the other group of the air inlet pump (13) and the air vent pipeline (20) are penetrated through the air distribution cavity (25), and a plurality of groups of air vent hoses (24) which are penetrated and screwed with the bottle openings of the pattern air collecting bottles (23) are arranged at the bottom of the air distribution cavity (25).