CN215180002U

CN215180002U - Air quality detection equipment convenient to place

Info

Publication number: CN215180002U
Application number: CN202120695088.9U
Authority: CN
Inventors: 刘荣强; 杨春; 李旻
Original assignee: Suzhou Xianglu Testing Technology Service Co ltd
Current assignee: Suzhou Xianglu Testing Technology Service Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-12-14
Anticipated expiration: 2031-04-06

Abstract

The utility model is suitable for an air detection technical field provides an air quality detection equipment convenient to place, including base, mount pad, supporting seat, box and carriage, the mount pad lower extreme articulates there is folding universal wheel, is convenient for remove this equipment through the universal wheel, can place and detect the air quality in multiple place; meanwhile, the lower end of the supporting seat is provided with the telescopic threaded rod, so that the threaded rod can be inserted into the ground to support equipment, the equipment is prevented from toppling, the supporting seat can be used on various terrains, and the application range is wider; a plurality of sensors for detection are arranged in the air purifier, so that a plurality of components in the air can be detected, and the detection efficiency is higher; the hose for air suction can be driven to lift through the screw rod for lifting, so that the air with different heights can be sampled, and the detection accuracy is higher; meanwhile, a filter screen is arranged at the air inlet, so that sundries such as crushed stone leaves and the like can be filtered, and the sundries are prevented from damaging equipment; and the equipment is more convenient to move and place, and is more worth popularizing and using.

Description

Air quality detection equipment convenient to place

Technical Field

The utility model belongs to the technical field of the empty gas detection surveys, especially, relate to an air quality testing equipment convenient to place.

Background

The air quality detection means detecting whether the air quality is good or not. The quality of the air reflects the concentration of pollutants in the air. Air pollution is a complex phenomenon, and the concentration of air pollutants at a particular time and place is influenced by many factors. The size of the man-made pollutant emissions from stationary and mobile pollution sources is one of the most important factors affecting air quality.

The common air quality detection equipment is inconvenient to move, easy to move when placed in the field, and difficult to adjust in height, and the detection result accuracy is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides an air quality check out test set convenient to place aims at solving the inconvenience of placing that mentions in the above-mentioned background, easily takes place to remove, the difficult problem of height-adjusting.

The utility model discloses a realize like this, an air quality testing equipment convenient to place, including base, mount pad, supporting seat, box and carriage.

The lower surface mounting of base has mount pad and supporting seat.

The box body is installed on the upper surface of the base, and a detection cavity is arranged in the box body.

The upper surface of the box body is provided with an air inlet communicated with the detection cavity, and an air inlet fan is embedded on the inner wall of the air inlet.

The side wall of the box body is provided with a gas outlet communicated with the detection cavity, and the inner wall of the gas outlet is embedded with an exhaust fan.

The carriage is installed on the base, be provided with the sliding tray on the carriage.

Install lead screw and drive in the sliding tray the step motor of lead screw, slidable mounting has the slider on the lead screw, slider sliding connection the sliding tray.

And a hose is fixed on the sliding block and is connected with the air inlet.

Preferably, a dust sensor, a formaldehyde sensor, a carbon monoxide sensor and a nitrogen dioxide sensor are mounted on the top wall of the detection cavity.

Preferably, a filter screen is embedded on the inner wall of the air inlet.

Preferably, a hinge and a first magnet are mounted on the lower surface of the mounting seat.

The hinge is hinged with a universal wheel, and a magnet II which is adsorbed to the magnet I is arranged on the universal wheel.

Preferably, the supporting seat is provided with a threaded hole.

The threaded hole is in threaded connection with a threaded rod, and a conical head is arranged at the lower end of the threaded rod.

Preferably, the threaded rod is in threaded connection with a locking nut.

And the diameter of the locking nut is larger than that of the threaded hole.

The threaded rod is connected with a foot pad in a threaded manner.

Preferably, a storage battery and a programmable controller are embedded in the box body, and the storage battery is electrically connected with the programmable controller.

The programmable controller is electrically connected with the air inlet fan, the exhaust fan, the stepping motor, the dust sensor, the formaldehyde sensor, the carbon monoxide sensor and the nitrogen dioxide sensor.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an air quality detection device convenient to place, the lower end of the mounting seat is hinged with a foldable universal wheel, the device is convenient to move through the universal wheel, and the air quality detection device can be placed in various places to detect the air quality; meanwhile, the lower end of the supporting seat is provided with the telescopic threaded rod, so that the threaded rod can be inserted into the ground to support equipment, the equipment is prevented from toppling, the supporting seat can be used on various terrains, and the application range is wider; a plurality of sensors for detection are arranged in the air purifier, so that a plurality of components in the air can be detected, and the detection efficiency is higher; the hose for air suction can be driven to lift through the screw rod for lifting, so that the air with different heights can be sampled, and the detection accuracy is higher; meanwhile, a filter screen is arranged at the air inlet, so that sundries such as crushed stone leaves and the like can be filtered, and the sundries are prevented from damaging equipment; and the equipment has simple structure and low cost, is convenient to move and place and is more worthy of popularization and use.

Drawings

Fig. 1 is an overall front view of the present invention;

fig. 2 is a schematic structural view of the mounting base of the present invention;

FIG. 3 is a schematic structural view of the support base of the present invention;

in the figure: 1. a base; 2. a mounting seat; 201. a hinge; 202. a magnet I; 203. a second magnet; 204. a universal wheel; 3. a supporting seat; 301. a threaded hole; 302. a threaded rod; 303. locking the nut; 304. a conical head; 305. a foot pad; 4. a box body; 401. a detection chamber; 402. an air inlet; 403. an air outlet; 404. an air inlet fan; 405. an exhaust fan; 406. filtering with a screen; 5. a carriage; 501. a sliding groove; 6. a lead screw; 601. a slider; 602. a stepping motor; 7. a hose; 8. a dust sensor; 9. a formaldehyde sensor; 10. a carbon monoxide sensor; 11. a nitrogen dioxide sensor; 12. a storage battery; 13. a programmable controller.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides an air quality detection equipment convenient to place, the on-line screen storage device comprises a base 1, mount pad 2, supporting seat 3, box 4 and carriage 5, base 1's lower surface mounting has mount pad 2 and supporting seat 3, box 4 is installed on base 1's upper surface, be provided with in the box 4 and detect chamber 401, the air inlet 402 that the intercommunication detected chamber 401 was seted up to box 4 upper surface, it is equipped with air inlet fan 404 to inlay on the inner wall of air inlet 402, set up the gas outlet 403 that the intercommunication detected chamber 401 on the lateral wall of box 4, it is equipped with air discharge fan 405 to inlay on the inner wall of gas outlet 403, it is equipped with filter screen 406 to inlay on the inner wall of air inlet 402, install dust sensor 8 on the roof of detection chamber 401, formaldehyde sensor 9, carbon monoxide sensor 10 and nitrogen dioxide sensor 11.

Wherein, air inlet 402 is for the air admission, it is used for storing the air that needs to detect the chamber 401, the air velocity of gas can be accelerated to the fan 404 that admits air, make the air get into fast and detect in the chamber 401, filter screen 406 is used for filtering impurity, prevent that impurity from excessively damaging equipment, inside air escape is accelerated to the air discharge fan 405 in the gas outlet 403, dust sensor 8, formaldehyde sensor 9, carbon monoxide sensor 10 and nitrogen dioxide sensor 11 are used for detecting the dust in the air respectively, formaldehyde, the content of carbon monoxide and nitrogen dioxide, and dust sensor 8, formaldehyde sensor 9, carbon monoxide sensor 10 and nitrogen dioxide sensor 11 transferable electricity signal give programmable controller 13.

Referring to fig. 1, the sliding frame 5 is installed on the base 1, the sliding frame 5 is provided with a sliding groove 501, a lead screw 6 and a stepping motor 602 for driving the lead screw 6 are installed in the sliding groove 501, a sliding block 601 is installed on the lead screw 6 in a sliding manner, the sliding block 601 is connected with the sliding groove 501 in a sliding manner, a hose 7 is fixed on the sliding block 601, and the hose 7 is connected with the air inlet 402.

Wherein, lead screw 6 can be the ball screw that model 4005 that Tianjin Goldon precision machinery Limited produced, and the step motor 602 that drives lead screw 6 can be provided by same producer, and step motor 602 drives lead screw 6 and rotates, and then lead screw 6 drives slider 601 and slides from top to bottom in sliding tray 501, and slider 601 drives hose 7 and removes, adjusts the longitudinal position of hose 7, and hose 7 is convenient for flow into detection chamber 401 at the gas of co-altitude by air inlet 402.

Referring to fig. 2, a hinge 201 and a first magnet 202 are mounted on the lower surface of the mounting base 2, the hinge 201 is hinged to a universal wheel 204, and a second magnet 203 attracted to the first magnet 202 is disposed on the universal wheel 204.

In addition, the first magnet 202 and the second magnet 203 are attracted to each other, the universal wheel 204 can swing through the hinge 201, the second magnet 203 can be broken after the device is placed, and the universal wheel 204 can be folded through the hinge 201.

Referring to fig. 3, a threaded hole 301 is formed in the support base 3, the threaded hole 301 is in threaded connection with a threaded rod 302, a conical head 304 is arranged at the lower end of the threaded rod 302, a locking nut 303 is in threaded connection with the threaded rod 302, the diameter of the locking nut 303 is larger than that of the threaded hole 301, and a foot pad 305 is in threaded connection with the threaded rod 302.

In addition, threaded rod 302 accessible screw hole 301 is flexible, and then adjusts threaded rod 302's extension length, and the cone 304 of threaded rod 302 lower extreme can insert in earth, and then improves this equipment's stability, and the foot 305 accessible threaded connection threaded rod 302 of filling up removes simultaneously, and then can make foot 305 contact ground, increases the area of contact on muscle threaded rod 302's ground, and stability is higher, and locking nut 303 can lock threaded rod 302 simultaneously, prevents that threaded rod 302 is not hard up.

Referring to fig. 1, a storage battery 12 and a programmable controller 13 are embedded in the box body 4, the storage battery 12 is electrically connected with the programmable controller 13, and the programmable controller 13 is electrically connected with the air inlet fan 404, the exhaust fan 405, the stepping motor 602, the dust sensor 8, the formaldehyde sensor 9, the carbon monoxide sensor 10 and the nitrogen dioxide sensor 11.

It should be noted that the storage battery 12 can supply power to the device, and can be used in the absence of an external power supply, so that the application range is wider, the programmable controller 13 can control the power supplies connected to the air intake fan 404, the exhaust fan 405, the stepping motor 602, the dust sensor 8, the formaldehyde sensor 9, the carbon monoxide sensor 10 and the nitrogen dioxide sensor 11, and the programmable controller 13 can receive electric signals sent by the dust sensor 8, the formaldehyde sensor 9, the carbon monoxide sensor 10 and the nitrogen dioxide sensor 11, so as to detect the air quality.

The utility model discloses a theory of operation and use flow: the utility model discloses after installing, the fan 404 that admits air accelerates gas flow, and the air is gone into behind the air inlet 402 by hose 7 and is detected the chamber 401 in, detects dust sensor 8, formaldehyde sensor 9, carbon monoxide sensor 10 and nitrogen dioxide sensor 11 in the chamber 401 and detects dust, formaldehyde, carbon monoxide and nitrogen dioxide's content in the air, and air discharge fan 405 drives the air outflow, and the air is discharged by gas outlet 403.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an air quality detection equipment convenient to place which characterized in that: comprises a base (1), a mounting seat (2), a supporting seat (3), a box body (4) and a sliding frame (5);

the lower surface of the base (1) is provided with a mounting seat (2) and a supporting seat (3);

the box body (4) is arranged on the upper surface of the base (1), and a detection cavity (401) is arranged in the box body (4);

an air inlet (402) communicated with the detection cavity (401) is formed in the upper surface of the box body (4), and an air inlet fan (404) is embedded in the inner wall of the air inlet (402);

an air outlet (403) communicated with the detection cavity (401) is formed in the side wall of the box body (4), and an exhaust fan (405) is embedded in the inner wall of the air outlet (403);

the sliding frame (5) is arranged on the base (1), and a sliding groove (501) is formed in the sliding frame (5);

a lead screw (6) and a stepping motor (602) for driving the lead screw (6) are arranged in the sliding groove (501), a sliding block (601) is arranged on the lead screw (6) in a sliding manner, and the sliding block (601) is connected with the sliding groove (501) in a sliding manner;

a hose (7) is fixed on the sliding block (601), and the hose (7) is connected with the air inlet (402).

2. A placeable air quality detection device as claimed in claim 1, wherein: and a dust sensor (8), a formaldehyde sensor (9), a carbon monoxide sensor (10) and a nitrogen dioxide sensor (11) are arranged on the top wall of the detection cavity (401).

3. A placeable air quality detection device as claimed in claim 1, wherein: and a filter screen (406) is embedded on the inner wall of the air inlet (402).

4. A placeable air quality detection device as claimed in claim 1, wherein: the lower surface of the mounting seat (2) is provided with a hinge (201) and a first magnet (202);

the hinge (201) is hinged with a universal wheel (204), and a second magnet (203) adsorbed with the first magnet (202) is arranged on the universal wheel (204).

5. A placeable air quality detection device as claimed in claim 1, wherein: a threaded hole (301) is formed in the supporting seat (3);

the threaded hole (301) is in threaded connection with a threaded rod (302), and a conical head (304) is arranged at the lower end of the threaded rod (302).

6. An air quality detection device for ease of placement as recited in claim 5 wherein: a locking nut (303) is connected to the threaded rod (302) in a threaded manner;

the diameter of the locking nut (303) is larger than that of the threaded hole (301);

the threaded rod (302) is connected with a foot pad (305) in a threaded manner.

7. A placeable air quality detecting apparatus according to claim 2, wherein: a storage battery (12) and a programmable controller (13) are embedded in the box body (4), and the storage battery (12) is electrically connected with the programmable controller (13);

the programmable controller (13) is electrically connected with the air inlet fan (404), the exhaust fan (405), the stepping motor (602), the dust sensor (8), the formaldehyde sensor (9), the carbon monoxide sensor (10) and the nitrogen dioxide sensor (11).