CN221100208U

CN221100208U - Air pollutant detection sensor

Info

Publication number: CN221100208U
Application number: CN202322285793.3U
Authority: CN
Inventors: 周开敏
Original assignee: Jiangsu Chenggong Construction Technology Co ltd
Current assignee: Jiangsu Chenggong Construction Technology Co ltd
Priority date: 2023-08-24
Filing date: 2023-08-24
Publication date: 2024-06-07
Anticipated expiration: 2033-08-24

Abstract

The utility model belongs to the technical field of air detection, and provides an air pollutant detection sensor which comprises a base, wherein a power box body is arranged on the base, a telescopic component is connected to the power box body, a motor box body is connected to the telescopic component, a rotating motor is arranged in the motor box body, the output end of the rotating motor is connected to a control box body, a control display is arranged on the control box body, a detection mechanism is arranged in the control box body, a gas collecting component and a fixing component are arranged at one end, far away from the motor box body, of the control box body on the control box body, one end, far away from the control box body, of the fixing component is connected to the gas collecting component, and a universal wheel and a supporting cylinder are arranged at the bottom of the base; the utility model uses the rotating motor to drive the control box body to rotate, and uses the telescopic component to drive the control box body to move up and down, thereby driving the gas collecting component to move up and down while rotating, and more uniformly absorbing the air on the upper layer and the lower layer for detection.

Description

Air pollutant detection sensor

Technical Field

The utility model belongs to the technical field of air detection, and particularly relates to an air pollutant detection sensor.

Background

Air pollutants are caused by mixtures of gaseous, volatile, semi-volatile and particulate materials, and the primary air pollutants are carbon monoxide, nitrogen oxides, hydrocarbons, sulfur oxides and particulate materials, among others, and air quality generally depends on the air pollution index and is an index that can quantitatively and objectively evaluate the air environmental quality.

In chinese patent with publication No. CN218885561U, a sensor device capable of detecting air pollutant concentration in real time is mentioned, which comprises a housin, hole one is provided on one side outer wall of the housing, the opposite side outer wall of the housing is provided with a plurality of air outlet holes, the bottom inner wall fixedly connected with detection box of the housing, and hole two is provided on one side outer wall of the detection box, install air quality sensor on one side inner wall of the detection box, install air flowmeter on the inner wall of hole one, install the air exhauster on one side outer wall of the housing through coupling assembling, coupling assembling comprises a plurality of installation bars, air outlet one end of air exhauster and air flowmeter's air inlet one end fixed connection, air flowmeter's gas outlet one end fixed connection has the gas-supply pipe, the gas-supply pipe passes hole two and enters into the detection box, the effect that gathers the air that flows through the air outlet of toper gas-supply pipe, and the position that air quality sensor probe is located are in same height, the effective air quantity that contacts of air quality sensor has been installed on the probe of air quality sensor, the top outer wall of housing installs the controller, the controller and air quality sensor are connected to the air quality sensor, the electrical property sensor shows on the numerical value display.

However, the above structure has the disadvantage that the height of the exhaust fan cannot be adjusted at will, so that the air on the upper layer cannot be uniformly absorbed for detection, and the exhaust pipe is positioned in the shell, so that the detected gas is inconvenient to completely exhaust, and the next detection result may be affected.

To this end, a person skilled in the art proposes an air contaminant detection sensor to solve the problems posed by the background art.

Disclosure of utility model

In order to solve the technical problems, the utility model provides an air pollutant detection sensor which is used for solving the problems that the air on the upper layer cannot be uniformly absorbed for detection and the like in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides an air pollutant detects sensor, includes the base, install the power box on the base, be connected with flexible subassembly on the power box, be connected with the motor box on the flexible subassembly, motor box internally mounted has the rotating electrical machines, the output of rotating electrical machines is connected with the control box, be equipped with the control display on the control box, install detection mechanism in the control box, gas collecting module and fixed subassembly are installed to the one end of keeping away from the motor box on the control box, the one end of keeping away from the control box on the fixed subassembly is connected on gas collecting module, universal wheel and supporting cylinder are installed to the bottom of base, the left side fixedly connected with pushing hands of power box on the base.

Preferably, the detection mechanism comprises a detection box body and a detection sensor, wherein the detection box body is arranged on the inner bottom wall of the control box body, and the detection sensor is arranged inside the detection box body.

Preferably, one side of the detection box body is communicated with an air outlet pipe and extends to the outer side of the control box body, and one end, located at the outer side of the control box body, of the air outlet pipe is provided with a one-way valve.

Preferably, the gas collecting assembly comprises a gas collecting tube and an exhaust fan, the gas collecting tube is arranged at the top of the control box body, one end of the gas collecting tube is communicated with the detection box body, the exhaust fan is arranged on the gas collecting tube, a first gas collecting hood is arranged at the top end of the gas collecting tube, two sides of one end, close to the first gas collecting hood, of the gas collecting tube are communicated with a gas collecting branch tube, and a second gas collecting hood is arranged on the gas collecting branch tube.

Preferably, the fixing assembly comprises two L-shaped fixing rods and two vertical fixing rods, the two L-shaped fixing rods and the two vertical fixing rods are located on the control box body and are symmetrically distributed, and one ends, far away from the control box body, of the L-shaped fixing rods and the two vertical fixing rods are respectively installed on two sides and the bottom of the exhaust fan.

Preferably, the control display, the detection sensor, the exhaust fan and the telescopic component are electrically connected with the supporting cylinder.

Preferably, the control box body is hinged with a box door, the control display is positioned on the box door, and the box door is provided with a handle.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, surrounding air can be more uniformly absorbed through the air collecting assembly, the control box body is driven to rotate by the rotating motor, and the control box body is driven to move up and down by the telescopic assembly, so that the air collecting assembly is driven to rotate and move up and down, and air on the upper layer and the lower layer can be uniformly absorbed for detection.

2. According to the utility model, the universal wheels are used for moving, and when the detection is stopped, the display can be controlled to support the base by using the support cylinder, so that the stable detection is convenient.

3. After the detection is finished, the one-way valve is opened, so that the air in the detection box body is completely released, and the next detection result is not influenced.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an air contaminant detection sensor according to the present utility model;

FIG. 2 is a cross-sectional view of an air contaminant detection sensor according to the present utility model;

FIG. 3 is a schematic diagram of a gas collecting module and a fixing module of an air contaminant detection sensor according to the present utility model.

In the figure:

10. A base; 11. a power box body; 12. a telescoping assembly; 13. a motor case; 14. a rotating electric machine; 15. a control box body; 16. controlling a display; 17. a detection mechanism; 18. a gas collection assembly; 19. a fixing assembly; 20. a universal wheel; 21. a support cylinder; 22. pushing hands; 150. a door; 171. detecting a box body; 172. a detection sensor; 173. an air outlet pipe; 174. a one-way valve; 180. a gas collecting tube; 181. an exhaust fan; 182. a first wind collecting cover; 183. a gas collecting branch pipe; 184. a gas collecting hood II; 190. an L-shaped fixing rod; 191. and (5) a vertical fixing rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1 to 3:

Examples:

The utility model provides an air pollutant detection sensor, which comprises a base 10, wherein a power box body 11 is arranged on the base 10, a telescopic component 12 is connected to the power box body 11, a motor box body 13 is connected to the telescopic component 12, a rotating motor 14 is arranged in the motor box body 13, the output end of the rotating motor 14 is connected with a control box body 15, a control display 16 is arranged on the control box body 15, a detection mechanism 17 is arranged in the control box body 15, a gas collecting component 18 and a fixing component 19 are arranged at one end, far away from the motor box body 13, of the control box body 15, one end, far away from the control box body 15, of the fixing component 19 is connected to the gas collecting component 18, a universal wheel 20 and a supporting cylinder 21 are arranged at the bottom of the base 10, and a pushing hand 22 is fixedly connected to the left side of the power box body 11 on the base 10.

Specifically, the detection mechanism 17 includes a detection case 171 and a detection sensor 172, the detection case 171 is mounted on the inner bottom wall of the control case 15, and the detection sensor 172 is mounted inside the detection case 171.

Specifically, one side of the detection box 171 is communicated with an air outlet pipe 173 and extends to the outer side of the control box 15, and one end of the air outlet pipe 173, which is positioned at the outer side of the control box 15, is provided with a one-way valve 174.

Specifically, as shown in fig. 3, the gas collecting assembly 18 includes a gas collecting tube 180 and an exhaust fan 181, the gas collecting tube 180 is installed at the top of the control box 15 and one end is communicated with the detection box 171, the exhaust fan 181 is installed on the gas collecting tube 180, a first gas collecting hood 182 is installed at the top end of the gas collecting tube 180, two sides of one end, close to the first gas collecting hood 182, of the gas collecting tube 180 are communicated with a gas collecting branch tube 183, and a second gas collecting hood 184 is installed on the gas collecting branch tube 183, so that multidirectional air can be conveniently absorbed.

Specifically, as shown in fig. 3, the fixing assembly 19 includes two L-shaped fixing rods 190 and two vertical fixing rods 191, the two L-shaped fixing rods 190 and the two vertical fixing rods 191 are located on the control box 15 and are symmetrically distributed, and one ends, far away from the control box 15, of the two L-shaped fixing rods 190 and the two vertical fixing rods 191 are respectively installed at two sides and the bottom of the exhaust fan 181 to fix the exhaust fan 181.

Specifically, the control box 15 is hinged with a box door 150, the control display 16 is located on the box door 150, a handle is installed on the box door 150, and the control display 16, the detection sensor 172, the exhaust fan 181, the telescopic component 12 and the supporting cylinder 21 are electrically connected.

From the above, after the staff pushes the universal wheel 20 to move by using the push handle 22 and moves to the position where the air quality needs to be detected, the supporting cylinder 21 is controlled by the control display 16 to support the base 10, so that the detection is convenient and stable, the rotating motor 14, the telescopic component 12 and the exhaust fan 181 are started by controlling the display 16, the air above is absorbed by the air collecting pipe 180, the air at the side is absorbed by the air collecting branch 183, the surrounding air is conveniently and uniformly absorbed, the rotating motor 14 is utilized to drive the control box 15 to rotate, the telescopic component 12 is utilized to drive the control box 15 to move up and down, so that the air collecting component 18 can also move up and down while rotating, the air at the upper layer and the lower layer can be conveniently and uniformly absorbed for detection, the air enters the detection box 171, the detection sensor 172 detects various data, the detected data is displayed and stored by controlling the display 16, then the one-way valve 174 is opened, the air in the detection box 171 is completely released, and finally the supporting cylinder 21 is controlled to be retracted.

While embodiments of the present utility model have been shown and described above for purposes of illustration and description, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. An air contaminant detection sensor comprising a base (10), characterized in that: install power box (11) on base (10), be connected with flexible subassembly (12) on power box (11), be connected with motor box (13) on flexible subassembly (12), motor box (13) internally mounted has rotating electrical machines (14), the output of rotating electrical machines (14) is connected with control box (15), be equipped with control display (16) on control box (15), install detection mechanism (17) in control box (15), gas collection subassembly (18) and fixed subassembly (19) are installed to the one end that keeps away from motor box (13) on control box (15), the one end that keeps away from control box (15) on fixed subassembly (19) is connected on gas collection subassembly (18), universal wheel (20) and supporting cylinder (21) are installed to the bottom of base (10), the left side fixedly connected with pushing hands (22) of power box (11) on base (10).

2. An air contaminant detection sensor according to claim 1, wherein: the detection mechanism (17) comprises a detection box body (171) and a detection sensor (172), wherein the detection box body (171) is arranged on the inner bottom wall of the control box body (15), and the detection sensor (172) is arranged inside the detection box body (171).

3. An air contaminant detection sensor according to claim 2, wherein: one side of the detection box body (171) is communicated with an air outlet pipe (173) and extends to the outer side of the control box body (15), and one end, located at the outer side of the control box body (15), of the air outlet pipe (173) is provided with a one-way valve (174).

4. An air contaminant detection sensor according to claim 1, wherein: the gas collecting assembly (18) comprises a gas collecting tube (180) and an exhaust fan (181), the gas collecting tube (180) is installed at the top of the control box body (15) and one end of the gas collecting tube is communicated with the detection box body (171), the exhaust fan (181) is installed on the gas collecting tube (180), a first gas collecting cover (182) is installed at the top end of the gas collecting tube (180), two gas collecting branch pipes (183) are communicated with two sides of one end, close to the first gas collecting cover (182), of the gas collecting tube (180), and a second gas collecting cover (184) is installed on the gas collecting branch pipes (183).

5. An air contaminant detection sensor according to claim 1, wherein: the fixing assembly (19) comprises two L-shaped fixing rods (190) and two vertical fixing rods (191), the two L-shaped fixing rods (190) and the two vertical fixing rods (191) are located on the control box body (15) and are symmetrically distributed, and one ends, far away from the control box body (15), of the L-shaped fixing rods (190) and the two vertical fixing rods (191) are respectively installed on two sides and the bottom of the exhaust fan (181).

6. An air contaminant detection sensor according to claim 1, wherein: the control display (16) and the detection sensor (172), the exhaust fan (181) and the telescopic component (12) are electrically connected with the supporting cylinder (21).

7. An air contaminant detection sensor according to claim 1, wherein: the control box body (15) is hinged with a box door (150), the control display (16) is located on the box door (150), and a handle is installed on the box door (150).