CN214622517U

CN214622517U - Simple air quality PM2.5 concentration detection instrument

Info

Publication number: CN214622517U
Application number: CN202120553993.0U
Authority: CN
Inventors: 秦俏; 尹英文; 张国玉; 郭丹丹
Original assignee: Shandong Dingan Testing Co ltd
Current assignee: Shandong Dingan Testing Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-11-05
Anticipated expiration: 2031-03-18

Abstract

The utility model discloses a simple and easy air quality PM2.5 concentration detection instrument, including box, power supply unit, detection device, power supply unit sets up at the box top, detection device sets up inside the box, the bottom half is provided with fixing device, the box the bottom half is provided with the mobile device, the box includes two door bodies, two the door body is articulated through both ends about hinge and the box respectively, two recesses are seted up to the inside bottom of box. The utility model discloses a set up the data that transparent observation window can make the more convenient inside instrument of observation of staff, read and write at any time, avoid opening the door the trouble of closing the door, can protect detection device through setting up the door body, inside knocking out the box with detection instrument when avoiding outside foreign matter striking box, can make detection device just can directly carry out real-time detection inside the box through setting up the ventilation hole, avoid getting and take some loaded down with trivial details affairs such as device.

Description

Simple air quality PM2.5 concentration detection instrument

Technical Field

The utility model relates to an empty gas detection surveys technical field, specifically is a simple and easy air quality PM2.5 concentration detection instrument.

Background

PM2.5 refers to particles in the atmosphere having a diameter of less than or equal to 2.5 microns, also known as accessible lung particles. Its diameter is less than 1/20 for the thickness of human hair. Although PM2.5 is only a component of earth's atmospheric composition in small amounts, it has a significant effect on air quality and visibility, among other things. Compared with the thicker atmospheric particulate matter, the PM2.5 has small particle size, is rich in a large amount of toxic and harmful substances, has long retention time in the atmosphere and long conveying distance, and has larger influence on human health and atmospheric environmental quality, so that a detection instrument for the aspect is designed and created.

However, the existing detection instrument is too rigid, the device can only detect PM2.5, and cannot meet other requirements, most devices can only measure at a single position, and cannot move as required, so that measurement in a larger range is met, and the observation is troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple and easy air quality PM2.5 concentration detection instrument to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a simple and easy air quality PM2.5 concentration detection instrument, includes box, power supply unit, detection device, power supply unit sets up at the box top, detection device sets up inside the box, the bottom half is provided with fixing device, the box the bottom half is provided with the mobile device.

The box includes two door bodies, two both ends are articulated about the door body is respectively through hinge and box, two recesses, two are seted up to the bottom half door body surface is two bolts of fixed connection respectively, two the bolt is pegged graft with two recesses respectively, two the transparent observation window of door body surface fixed connection, the ventilation hole has been seted up to the box left and right sides, bottom half fixedly connected with base, the draw-in groove has been seted up at the base top, pegs graft through setting up two bolts and two recesses, is convenient for fix a door body and box, avoids receiving external factor to lead to two door bodies oneself to open and damage interior arrangement.

Preferably, power supply unit includes first bracing piece, first bracing piece top fixedly connected with solar panel, solar panel bottom electric connection has the electric wire, the electric wire bottom runs through the box and extends to inside the box, electric wire bottom electric connection has the battery, turns into solar energy the electric energy through setting up solar panel, avoids its internal device to normally work because of the short of electricity, can save the too much power of conversion through setting up the battery, avoids extravagant.

Preferably, detection device includes PM2.5 detecting instrument, PM2.5 detecting instrument bottom and draw-in groove inner wall bottom contact, PM2.5 detecting instrument right side is provided with the thermometer, thermometer bottom and draw-in groove inner wall bottom contact, PM2.5 detecting instrument right side is provided with moisture detector, moisture detector bottom and draw-in groove inner wall bottom contact, PM2.5 detecting instrument and moisture detector all pass through wire and battery electric connection, can realize the diversified detection of device through setting up thermometer and moisture detector, avoid the problem that the device can only satisfy a detection demand.

Preferably, fixing device includes the fixed plate, three spout has been seted up at the fixed plate top, and is three the spout runs through the fixed plate respectively, fixed plate bottom fixedly connected with head rod, the head rod bottom is sharp-pointed, through sharpening head rod bottom, can make during more convenient the injecting soil of head rod, reduces staff's work load.

Preferably, the mobile device includes three second connecting rod, and is three second connecting rod top and bottom half fixed connection, it is three second connecting rod bottom is provided with the mount, and is three the mount rotates through bearing and three second connecting rod bottom respectively and is connected, it is three inside respectively fixedly connected with roller bearing of mount, it is three the mount is inside to be provided with the gyro wheel respectively, it is three the roller bearing runs through three gyro wheel respectively, and is three the gyro wheel rotates with three roller bearing respectively and is connected, rotates through making the mount pass through bearing and second connecting rod and is connected and can make the device carry out the motion of arbitrary direction, can realize the problem of in-situ turn even.

Preferably, it is three the second connecting rod runs through three spout, and is three the second connecting rod surface respectively with three the contact of spout inner wall, it is three the second connecting rod respectively with three spout sliding connection, through making three second connecting rod run through three spout and make it fix the fixed plate in a certain position, avoid the fixed plate to lack the restraint and the dislocation motion, make its fixed effect unsatisfactory.

Preferably, ventilation hole quantity is eight, eight ventilation hole level respectively is seted up in the box left and right sides, through setting up eight ventilation holes respectively about the box both ends can make better the circulation of air, the detection device of being convenient for detects current air quality.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a set up the data that transparent observation window can make the more convenient inside instrument of observation of staff, read and write at any time, avoid opening the door the trouble of closing the door, can protect detection device through setting up the door body, inside knocking out the box with detection instrument when avoiding outside foreign matter striking box, can make detection device just can directly carry out real-time detection inside the box through setting up the ventilation hole, avoid getting and take some loaded down with trivial details affairs such as device.

(2) The utility model discloses a set up solar panel and can turn into the electric energy with solar energy, what last is battery charging, and the battery can last the power supply for detection device again, in order to guarantee detection device's normal work, can make things convenient for the staff to remove any position with equipment through setting up the mobile device, in order to satisfy the detection demand in different areas, can guarantee that this equipment can fix when removing the operating position through setting up fixing device, avoid receiving the influence of external factor, lead to this equipment to keep away from detection area, lead to the inaccurate problem of detection data.

Drawings

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

FIG. 2 is a front view of the box body of the present invention;

fig. 3 is a front view of the power supply device of the present invention;

FIG. 4 is a front view of the detecting device of the present invention;

FIG. 5 is a cross-sectional front view of the fixing device of the present invention;

fig. 6 is a partial view of the mobile device of the present invention.

In the figure: the device comprises a box body 1, a door body 11, a groove 12, a bolt 13, a transparent observation window 14, a ventilation hole 15, a base 16, a clamping groove 17, a power supply device 2, a first supporting rod 21, a solar panel 22, a wire 23, a storage battery 24, a detection device 3, a PM2.5 detection instrument 31, a thermometer 32, a humidity detector 33, a fixing device 4, a fixing plate 41, a sliding groove 42, a first connecting rod 43, a moving device 5, a second connecting rod 51, a fixing frame 52, a rolling shaft 53 and a rolling wheel 54.

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. 1-6, the present invention provides a technical solution: the utility model provides a simple and easy air quality PM2.5 concentration detection instrument, includes box 1, power supply unit 2, detection device 3, and power supply unit 2 sets up at box 1 top, and detection device 3 sets up inside box 1, and box 1 bottom is provided with fixing device 4, and box 1 bottom is provided with mobile device 5.

The box body 1 comprises two door bodies 11, the two door bodies 11 are respectively hinged with the left end and the right end of the box body 1 through hinges, the bottom of the box body 1 is provided with two grooves 12, the surfaces of the two door bodies 11 are respectively fixedly connected with two bolts 13, the two bolts 13 are respectively spliced with the two grooves 12, the surfaces of the two door bodies 11 are fixedly connected with transparent observation windows 14, the left side and the right side of the box body 1 are provided with vent holes 15, the number of the vent holes 15 is eight, the eight vent holes 15 are respectively and horizontally arranged on the left side and the right side of the box body 1, air can better circulate through respectively arranging the eight vent holes 15 on the left side and the right side of the box body 1, the detection device 3 is convenient to detect the current air quality, the bottom of the box body 1 is fixedly connected with a base 16, and the top of the base 16 is provided with a clamping groove 17, the utility model can enable a worker to more conveniently observe the data of internal instruments through arranging the transparent observation windows 14, read and write at any time, avoid opening the door and closing the trouble of door, can protect detection device 3 through setting up a body 11, hit detecting instrument out of box 1 inside when avoiding outside foreign matter striking box 1, can make detection device 3 just can directly carry out real-time detection in box 1 is inside through setting up ventilation hole 15, avoid getting some loaded down with trivial details affairs such as taking the device, peg graft through setting up two bolts 13 and two recesses 12, be convenient for fix a body 11 and box 1, avoid receiving external factor to lead to two bodies 11 oneself to open and damage the internal installation.

Power supply unit 2 includes first bracing piece 21, first bracing piece 21 top fixedly connected with solar panel 22, solar panel 22 bottom electrically connected with electric wire 23, inside electric wire 23 bottom runs through box 1 and extends to box 1, electric wire 23 bottom electrically connected with battery 24, the utility model discloses a set up solar panel 22 and can become the electric energy with solar energy transformation, what last charges for battery 24, and battery 24 can be for detection device 3 lasts the power supply again to guarantee detection device 3's normal work, turn into the electric energy with solar energy through setting up solar panel 22, avoid its inner installation to be normal work because of the short of electricity, can save the too much power of conversion through setting up battery 24, avoid extravagant.

Detection device 3 includes PM2.5 detecting instrument 31, PM2.5 detecting instrument bottom and draw-in groove 17 inner wall bottom contact, PM2.5 detecting instrument 31 right side is provided with thermometer 32, thermometer 32 bottom and draw-in groove 17 inner wall bottom contact, PM2.5 detecting instrument 31 right side is provided with moisture detector 33, moisture detector 33 bottom and draw-in groove 17 inner wall bottom contact, PM2.5 detecting instrument 31 and moisture detector 33 all pass through wire and battery 24 electric connection, can realize the diversified detection of device through setting up thermometer 32 and moisture detector 33, avoid the problem that the device can only satisfy a detection demand.

Fixing device 4 includes fixed plate 41, three spout 42 has been seted up at fixed plate 41 top, three spout 42 runs through fixed plate 41 respectively, fixed plate 41 bottom fixedly connected with head rod 43, head rod 43 bottom is sharp-pointed, can guarantee through setting up fixing device 4 that this equipment can fix when moving the operating position, avoid receiving the external factor influence, lead to this equipment to keep away from the detection area, lead to the inaccurate problem of detection data, through sharpening head rod 43 bottom, can make during more convenient soil of injecting of head rod 43, reduce staff's work load.

The moving device 5 comprises three second connecting rods 51, three second connecting rods 51 penetrate through the three sliding grooves 42, the outer surfaces of the three second connecting rods 51 are respectively contacted with the inner walls of the three sliding grooves 42, the three second connecting rods 51 are respectively connected with the three sliding grooves 42 in a sliding manner, the three second connecting rods 51 penetrate through the three sliding grooves 42 to fix the fixing plate 41 at a certain position, the phenomenon that the fixing plate 41 lacks constraint and moves in a dislocation manner to cause unsatisfactory fixing effect is avoided, the tops of the three second connecting rods 51 are fixedly connected with the bottom of the box body 1, fixing frames 52 are arranged at the bottoms of the three second connecting rods 51, the three fixing frames 52 are respectively connected with the bottoms of the three second connecting rods 51 in a rotating manner through bearings, rolling shafts 53 are respectively fixedly connected inside the three fixing frames 52, rolling wheels 54 are respectively arranged inside the three fixing frames 52, the three rolling shafts 53 respectively penetrate through the three rolling wheels 54, and the three rolling wheels 54 are respectively connected with the three rolling shafts 53 in a rotating manner, can make things convenient for the staff to remove any position with equipment through setting up mobile device 5 to satisfy the detection demand in different areas, through making mount 52 rotate through bearing and second connecting rod 51 and be connected and can make the device carry out the motion of arbitrary direction, can realize the problem of pivot turn even.

The working principle is as follows: when the device is needed to detect, the box body 1 is pushed by external force to enable the moving device 5 to move to support the equipment to move in all directions, after the equipment reaches a detection position, the sliding groove 42 is in sliding connection with the second connecting rod 51 to facilitate the fixed plate 41 to move up and down, the fixed plate 41 is pressed down by the external force to enable the fixed plate 41 to drive the first connecting rod 43 to press down together, the first connecting rod 43 is more easily inserted into soil due to the sharp bottom of the first connecting rod 43, when the fixed plate is pressed down to a proper position, the fixing effect is achieved, meanwhile, the solar panel 22 converts absorbed solar energy into electric energy to charge the storage battery 24, the storage battery 24 supplies power to the detection device 3 to meet the normal work of the detection device 3, after everything is found, the detection device 3 starts to automatically detect the air quality, humidity and temperature of the surrounding environment, and a worker carries out data recording through the transparent observation window 14, and finishing the detection task.

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 simple and easy air quality PM2.5 concentration detection instrument, includes box (1), power supply unit (2), detection device (3), its characterized in that: the power supply device (2) is arranged at the top of the box body (1), the detection device (3) is arranged in the box body (1), the bottom of the box body (1) is provided with a fixing device (4), and the bottom of the box body (1) is provided with a moving device (5);

the box (1) includes two door bodies (11), two both ends are articulated about door body (11) respectively through hinge and box (1), two recess (12), two are seted up to box (1) bottom two bolt (13), two of fixed connection are distinguished on door body (11) surface bolt (13) are pegged graft with two recess (12) respectively, two transparent observation window (14) of door body (11) fixed surface connection, ventilation hole (15) have been seted up to the box (1) left and right sides, box (1) bottom fixedly connected with base (16), draw-in groove (17) have been seted up at base (16) top.

2. A simple air quality PM2.5 concentration detection instrument according to claim 1, characterized in that: power supply unit (2) include first bracing piece (21), first bracing piece (21) top fixedly connected with solar panel (22), solar panel (22) bottom electric connection has electric wire (23), inside electric wire (23) bottom run through box (1) and extend to box (1), electric wire (23) bottom electric connection has battery (24).

3. A simple air quality PM2.5 concentration detection instrument according to claim 1, characterized in that: detection device (3) include PM2.5 detecting instrument (31), PM2.5 detecting instrument bottom and draw-in groove (17) inner wall bottom contact, PM2.5 detecting instrument (31) right side is provided with thermometer (32), thermometer (32) bottom and draw-in groove (17) inner wall bottom contact, PM2.5 detecting instrument (31) right side is provided with moisture detector (33), moisture detector (33) bottom and draw-in groove (17) inner wall bottom contact, PM2.5 detecting instrument (31) and moisture detector (33) all are through wire and battery (24) electric connection.

4. A simple air quality PM2.5 concentration detection instrument according to claim 1, characterized in that: fixing device (4) are including fixed plate (41), three spout (42) have been seted up at fixed plate (41) top, and is three spout (42) run through fixed plate (41) respectively, fixed plate (41) bottom fixedly connected with head rod (43), head rod (43) bottom is sharp-pointed.

5. A simple air quality PM2.5 concentration detection instrument according to claim 1, characterized in that: mobile device (5) are including three second connecting rod (51), and are three second connecting rod (51) top and box (1) bottom fixed connection, it is three second connecting rod (51) bottom is provided with mount (52), and is three mount (52) are rotated through bearing and three second connecting rod (51) bottom respectively and are connected, and are three mount (52) inside fixedly connected with roller bearing (53) respectively, it is three mount (52) inside is provided with gyro wheel (54) respectively, and is three roller bearing (53) run through three gyro wheel (54) respectively, it is three gyro wheel (54) rotate respectively with three roller bearing (53) and are connected.

6. A simple air quality PM2.5 concentration detection instrument according to claim 5, wherein: the three second connecting rods (51) penetrate through the three sliding grooves (42), the outer surfaces of the three second connecting rods (51) are respectively in contact with the inner walls of the three sliding grooves (42), and the three second connecting rods (51) are respectively in sliding connection with the three sliding grooves (42).

7. A simple air quality PM2.5 concentration detection instrument according to claim 1, characterized in that: the number of the ventilation holes (15) is eight, and the ventilation holes (15) are respectively horizontally arranged at the left side and the right side of the box body (1).