CN214011175U

CN214011175U - Indoor air pollutant detection device

Info

Publication number: CN214011175U
Application number: CN202022649836.8U
Authority: CN
Inventors: 刘春雷
Original assignee: Panjin Shengda Environmental Monitoring Service Co ltd
Current assignee: Panjin Shengda Testing Technology Service Co.,Ltd.
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-08-20
Anticipated expiration: 2030-11-16

Abstract

The utility model relates to the technical field of detection equipment, in particular to an indoor air pollutant detection device, which is convenient for the device to detect the air quality at different heights and in different directions at the same height, reduces the use limitation of the device and improves the use effect of the device; the motor comprises a base, a housing, the motor cabinet, first motor, the reduction gear, first initiative bevel gear, first driven bevel gear lead screw axle, the slide bar, the slider, hollow rod, the mounting panel, the trachea, the suction nozzle, the second motor, second initiative bevel gear, second driven bevel gear, the hose, empty gas detection surveys main part and central processing unit, the casing is fixed on the base, the inside of casing sets up in the cavity, the front end is provided with the opening, and first motor passes through the motor cabinet to be fixed in the bottom left side of casing cavity, first motor and retarder connection, the output and the first initiative bevel gear of reduction gear are connected, first initiative bevel gear is connected with first driven bevel gear meshing transmission.

Description

Indoor air pollutant detection device

Technical Field

The utility model relates to a check out test set's technical field especially relates to an indoor air contaminant detection device.

Background

As is well known, an indoor air contaminant detection device is an auxiliary device for gas detection, which is widely used in the field of detection equipment; traditional empty gas detection surveys device is difficult to realize the collection to the not co-altitude and the same high different angle air, leads to the use limitation of device great, leads to the result of use of device relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an indoor air pollutant detection device convenient to device detects the air quality in co-altitude not different position, reduces the use limitation of device, improves its result of use.

The utility model discloses an indoor air pollutant detection device, which comprises a base, a shell, a motor base, a first motor, a speed reducer, a first driving bevel gear, a first driven bevel gear lead screw shaft, a slide bar, a slide block, a hollow rod, a mounting plate, an air pipe, a suction nozzle, a second motor, a second driving bevel gear, a second driven bevel gear, a hose, an air detection main body and a central processing unit, wherein the shell is fixed on the base, a cavity is arranged inside the shell, an opening is arranged at the front end of the shell, the first motor is fixed at the left side of the bottom of the cavity of the shell through the motor base, the first motor is connected with the speed reducer, the output end of the speed reducer is connected with the first driving bevel gear, the first driving bevel gear is in meshing transmission connection with the first driven bevel gear, the first driven bevel gear is fixed at the bottom of the lead screw shaft, the lead screw shaft is in rotary connection with the shell, and the slide bar is fixed in the shell, is positioned at the left side of the screw shaft, the slide block is rotationally connected with the screw shaft and is glidingly connected with the slide bar, the hollow bar is fixed at the left side of the top end of the slide block, the top end of the hollow rod penetrates through the shell and is connected with the middle part of the bottom end of the mounting plate, the air pipe is sleeved in the hollow rod, the air pipe is rotatably connected with the sliding block, the top end of the air pipe penetrates through the mounting plate and is connected with the air suction nozzle, the second motor is fixed on the right side of the top end of the mounting plate, the output end of the second motor is connected with a second driving bevel gear, the second driving bevel gear is in meshed transmission connection with a second driven bevel gear, the second driven bevel gear is fixedly sleeved on the upper portion of the air pipe, the bottom end of the air pipe is connected with one end of a hose, the other end of the hose is connected with the air detection main body, the air detection main body is fixed on the right side of the bottom end of the cavity of the shell, and the air detection main body is electrically connected with the central processing unit which is fixed on the right side wall of the cavity of the shell.

The utility model discloses an indoor air pollutant detection device still includes purifying box, connecting pipe, filter screen, active carbon adsorption net and blast pipe, and the purifying box is fixed on the base, is located the right side of casing to the output of empty gas detection surveys the main part and passes through the connecting pipe intercommunication with the purifying box, and filter screen and active carbon adsorption net are all fixed in the purifying box, and the active carbon adsorption net is located the right side of filter screen, and the top right side intercommunication of blast pipe and purifying box.

The utility model discloses an indoor air pollutant detection device still includes two sets of chamber doors and multiunit hinge, and two sets of chamber doors cover the opening of casing to the chamber door passes through the hinge with the casing and articulates, is provided with the attacker on the chamber door.

The utility model discloses an indoor air pollutant detection device still includes two sets of limiting plates and two sets of fixed blocks, and two sets of limiting plates are fixed respectively in the upper portion and the lower part of slide bar, and the lead screw axle rotates with the limiting plate to be connected to the top at the limiting plate of lower part is fixed to two sets of fixed blocks, and the hose passes two sets of fixed blocks.

The utility model discloses an indoor air pollutant detection device still includes pushing hands and multiunit lower margin gyro wheel, and the right-hand member at the base is fixed to the pushing hands, and multiunit lower margin gyro wheel evenly fixes the bottom at the base to be provided with brake braking piece on the lower margin gyro wheel.

The utility model discloses an indoor air pollutant detection device still includes the dust screen, and the top of casing is provided with the multiunit louvre, and the dust screen covers the multiunit louvre to the top at the casing cavity is fixed to the dust screen.

The utility model discloses an indoor air pollutant detection device still includes two sets of shrink poles, and two sets of shrink pole symmetries are fixed in the bottom of mounting panel to the bottom of shrink pole is connected with the top of casing.

The utility model discloses an indoor air pollutant detection device still includes the sound-proof housing, and the sound-proof housing is fixed on the mounting panel, and the trachea passes the sound-proof housing to be connected with the suction nozzle, and the sound-proof housing covers second motor, second initiative bevel gear and the driven bevel gear of second.

Compared with the prior art, the beneficial effects of the utility model are that: the air suction nozzle transmits air to the air detection main body for detection under the matching use of the air pipe and the hose, and transmits data to the central processing unit for analysis and arrangement, and the first motor drives the reducer and the first driving bevel gear to rotate, the first driving bevel gear is in meshed transmission connection with the first driven bevel gear, so that the first driven bevel gear drives the screw shaft to rotate, thereby leading the slide block to drive the hollow rod, the mounting plate, the air pipe and the air suction nozzle to move up and down, being convenient for the device to detect the quality of air with different heights, meanwhile, a second motor drives a second driving bevel gear to rotate, the second driving bevel gear is in meshed rotary connection with a second driven bevel gear, the driven bevel gear of second drives trachea and suction nozzle and rotates for the device of being convenient for detects the air quality in same high different position, reduces the use limitation of device, improves the result of use of device.

Drawings

Fig. 1 is a schematic view of the internal front structure of the present invention;

fig. 2 is a schematic front view of the housing of the present invention;

fig. 3 is an enlarged schematic view of the utility model at a;

fig. 4 is an enlarged schematic view of the utility model at B;

in the drawings, the reference numbers: 1. a base; 2. a housing; 3. a motor base; 4. a first motor; 5. a speed reducer; 6. a first drive bevel gear; 7. a first driven bevel gear; 8. a screw shaft; 9. a slide bar; 10. a slider; 11. a hollow shaft; 12. mounting a plate; 13. an air tube; 14. a suction nozzle; 15. A second motor; 16. a second drive bevel gear; 17. a second driven bevel gear; 18. a hose; 19. an air detection body; 20. a central processing unit; 21. a purification box; 22. a connecting pipe; 23. A filter screen; 24. an activated carbon adsorption net; 25. an exhaust pipe; 26. a box door; 27. a hinge; 28. Buckling a handle; 29. a limiting plate; 30. a fixed block; 31. a pushing handle; 32. a ground roller; 33. heat dissipation holes; 34. a dust screen; 35. a retracting lever; 36. and a sound-proof shield.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the indoor air contaminant detection device of the present invention comprises a base 1, a housing 2, a motor base 3, a first motor 4, a speed reducer 5, a first driving bevel gear 6, a first driven bevel gear 7 screw shaft 8, a slide bar 9, a slider 10, a hollow bar 11, a mounting plate 12, an air pipe 13, an air suction nozzle 14, a second motor 15, a second driving bevel gear 16, a second driven bevel gear 17, a hose 18, an air detection main body 19 and a central processing unit 20, wherein the housing 2 is fixed on the base 1, a cavity is arranged inside the housing 2, an opening is arranged at the front end, the first motor 4 is fixed on the left side of the bottom end of the cavity of the housing 2 through the motor base 3, the first motor 4 is connected with the speed reducer 5, the output end of the speed reducer 5 is connected with the first driving bevel gear 6, the first driving bevel gear 6 is in meshing transmission connection with the first driven bevel gear 7, and the first driven bevel gear 7 is fixed at the bottom of the screw shaft 8, the screw shaft 8 is rotatably connected with the shell 2, the slide rod 9 is fixed in the shell 2 and positioned at the left side of the screw shaft 8, the slide block 10 is rotatably connected with the screw shaft 8 and is slidably connected with the slide rod 9, the hollow rod 11 is fixed at the left side of the top end of the slide block 10, the top end of the hollow rod 11 penetrates through the shell 2 and is connected with the middle part of the bottom end of the mounting plate 12, the air pipe 13 is sleeved in the hollow rod 11, the air pipe 13 is rotatably connected with the slide block 10, the top end of the air pipe 13 penetrates through the mounting plate 12 and is connected with the air suction nozzle 14, the second motor 15 is fixed at the right side of the top end of the mounting plate 12, the output end of the second motor 15 is connected with the second driving bevel gear 16, the second driving bevel gear 16 is engaged and connected, the bottom end of the air pipe 13 is connected with one end of a hose 18, the other end of the hose 18 is connected with an air detection main body 19, the air detection main body 19 is fixed on the right side of the bottom end of the cavity of the shell 2, the air detection main body 19 is electrically connected with a central processing unit 20, and the central processing unit 20 is fixed on the right side wall of the cavity of the shell 2; the air suction nozzle 14 is used by matching the air pipe 13 and the hose 18, air is transmitted to the air detection main body 19 for detection, data is transmitted to the central processing unit 20 for analysis and arrangement, the speed reducer 5 and the first driving bevel gear 6 are driven to rotate by the first motor 4, the first driving bevel gear 6 is in meshed transmission connection with the first driven bevel gear 7, the first driven bevel gear 7 drives the screw shaft 8 to rotate, the slider 10 drives the hollow rod 11, the mounting plate 12, the air pipe 13 and the air suction nozzle 14 to move up and down, the device is convenient to detect the quality of air with different heights, meanwhile, the second driving bevel gear 16 is driven to rotate by the second motor 15, the second driving bevel gear 16 is in meshed rotation connection with the second driven bevel gear 17, the second driven bevel gear 17 drives the air pipe 13 and the air suction nozzle 14 to rotate, and the device is convenient to detect the quality of air with the same height and different directions, the use limitation of the device is reduced, and the use effect of the device is improved.

The utility model discloses an indoor air pollutant detection device, still include purifying box 21, connecting pipe 22, filter screen 23, active carbon adsorption net 24 and blast pipe 25, purifying box 21 is fixed on base 1, is located the right side of casing 2, and the output of air detection main part 19 is communicated through connecting pipe 22 with purifying box 21, filter screen 23 and active carbon adsorption net 24 are all fixed in purifying box 21, and active carbon adsorption net 24 is located the right side of filter screen 23, blast pipe 25 is communicated with the top right side of purifying box 21; the air that detects behind the empty gas detection survey main part 19 through connecting pipe 22 is discharged into purifying box 21 to behind the purification filtration of filter screen 23 and active carbon adsorption net 24, discharge through blast pipe 25, avoid causing the secondary pollution of air in avoiding discharging the air once more in the air, further improve the result of use of device.

The utility model discloses an indoor air pollutant detection device, still include two sets of chamber doors 26 and multiunit hinge 27, two sets of chamber doors 26 cover the opening of casing 2, and chamber door 26 and casing 2 are articulated through hinge 27, are provided with the attacker 28 on chamber door 26; by arranging the box door 26, the hinge 27 and the buckle 28 and carrying out regular overhaul and maintenance on parts in the shell 2, the use convenience of the device is improved.

The utility model discloses an indoor air pollutant detection device, still include two sets of limiting plates 29 and two sets of fixed block 30, two sets of limiting plates 29 are fixed respectively in the upper portion and the lower part of slide bar 9, screw shaft 8 is connected with limiting plate 29 is rotated to two sets of fixed blocks 30 are fixed on the top of lower part limiting plate 29, hose 18 passes two sets of fixed blocks 30; through setting up limiting plate 29, carry on spacingly to slider 10, avoid slider 10 and first driven bevel gear 7 to bump to through setting up fixed block 30, avoid the hose 18 to twine on screw shaft 8, improve the stability in use of device.

The utility model discloses an indoor air pollutant detection device, still include pushing hands 31 and multiunit lower margin gyro wheel 32, pushing hands 31 fixes at the right-hand member of base 1, multiunit lower margin gyro wheel 32 is evenly fixed in the bottom of base 1, and lower margin gyro wheel 32 is provided with the brake braking piece; through setting up pushing hands 31 and rag gyro wheel 32, the bulk movement of the device of being convenient for improves the nimble usability of device.

The utility model discloses an indoor air pollutant detection device, still include the dust screen 34, the top of casing 2 is provided with the multiunit louvre 33, the dust screen 34 covers the multiunit louvre 33, and the dust screen 34 is fixed on the top of the cavity of casing 2; through setting up louvre 33 and dust screen 34, avoid the dust in the air to enter into casing 2 in, accelerate the thermal scattering and disappearing in casing 2 simultaneously, avoid the device to be heated ageing, improve the life of device.

The utility model discloses an indoor air pollutant detection device, which also comprises two groups of contraction rods 35, wherein the two groups of contraction rods 35 are symmetrically fixed at the bottom end of the mounting plate 12, and the bottom ends of the contraction rods 35 are connected with the top end of the shell 2; through setting up shrink rod 35, play the supporting role to mounting panel 12, improve mounting panel 12 and reciprocate and make stability, further improve the stability in use of device.

The utility model discloses an indoor air pollutant detection device, still include sound-proof housing 36, sound-proof housing 36 is fixed on mounting panel 12, and trachea 13 passes sound-proof housing 36 to be connected with aspirator nozzle 14, and sound-proof housing 36 covers second motor 15, second drive bevel gear 16 and second driven bevel gear 17; by providing the soundproof cover 36, noise pollution of the second motor 15 is reduced, hearing impairment of the operator is avoided, and the reliability of use of the device is improved.

The utility model discloses an indoor air pollutant detection device, it is at work, at first aspirator nozzle 14 uses under the cooperation of trachea 13 and hose 18, transmit the air to aerial detection main part 19 and detect, and transmit data to central processing unit 20 and carry out the analysis arrangement, and drive reduction gear 5 and first drive bevel gear 6 through first motor 4 and rotate, first drive bevel gear 6 meshes the transmission with first driven bevel gear 7 and is connected, make first driven bevel gear 7 drive lead screw axle 8 and rotate, thereby make slider 10 drive hollow rod 11, mounting panel 12, trachea 13 and aspirator nozzle 14 reciprocate, the device of being convenient for detects the quality of different height air, drive second drive bevel gear 16 through second motor 15 simultaneously and rotate, second drive bevel gear 16 meshes the rotation with second driven bevel gear 17 and is connected, make second driven bevel gear 17 drive trachea 13 and aspirator nozzle 14 and rotate, the air quality of being convenient for the device to detect same high different position, reduce the use limitation of device, improve the result of use of device, later, go into purifying box 21 through connecting pipe 22 with the air discharge after the air detection main part 19 detects, and after the purification filtration of filter screen 23 and active carbon adsorption net 24, discharge through blast pipe 25, avoid the pollutant in the air to discharge once more in the air, avoid causing the secondary pollution of air, further improve the result of use of device, then through setting up limiting plate 29, it is spacing to slider 10, avoid slider 10 and first driven bevel gear 7 to collide, and through setting up fixed block 30, avoid hose 18 to twine on screw shaft 8, improve the stability in use of device.

The indoor air pollutant detection device of the utility model has the advantages that the installation mode, the connection mode or the setting mode are common mechanical modes, and the detection can be carried out as long as the beneficial effects can be achieved; the utility model discloses an indoor air contaminant detection device's empty gas detection surveys main part 19 and central processing unit 20 for purchase on the market, this industry technical staff only need according to its subsidiary instructions install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. An indoor air pollutant detection device is characterized by comprising a base (1), a shell (2), a motor base (3), a first motor (4), a speed reducer (5), a first driving bevel gear (6), a first driven bevel gear (7), a screw shaft (8), a slide rod (9), a slide block (10), a hollow rod (11), a mounting plate (12), an air pipe (13), an air suction nozzle (14), a second motor (15), a second driving bevel gear (16), a second driven bevel gear (17), a hose (18), an air detection main body (19) and a central processor (20), wherein the shell (2) is fixed on the base (1), a cavity is arranged inside the shell (2), an opening is formed in the front end of the shell, the first motor (4) is fixed on the left side of the bottom of the cavity of the shell (2) through the motor base (3), the first motor (4) is connected with the speed reducer (5), the output end of the speed reducer (5) is connected with a first driving bevel gear (6), the first driving bevel gear (6) is in meshed transmission connection with a first driven bevel gear (7), the first driven bevel gear (7) is fixed at the bottom of a screw shaft (8), the screw shaft (8) is in rotary connection with a shell (2), a sliding rod (9) is fixed in the shell (2) and located on the left side of the screw shaft (8), a sliding block (10) is in rotary connection with the screw shaft (8) and is in sliding connection with the sliding rod (9), a hollow rod (11) is fixed on the left side of the top end of the sliding block (10), the top end of the hollow rod (11) penetrates through the shell (2) and is connected with the middle of the bottom end of a mounting plate (12), an air pipe (13) is sleeved in the hollow rod (11), the air pipe (13) is in rotary connection with the sliding block (10), and the top end of the air pipe (13) penetrates through, the air detection device is characterized by further comprising an air suction nozzle (14), a second motor (15) is fixed on the right side of the top end of the mounting plate (12), the output end of the second motor (15) is connected with a second driving bevel gear (16), the second driving bevel gear (16) is in meshed transmission connection with a second driven bevel gear (17), the second driven bevel gear (17) is fixedly sleeved on the upper portion of an air pipe (13), the bottom end of the air pipe (13) is connected with one end of a hose (18), the other end of the hose (18) is connected with an air detection main body (19), the air detection main body (19) is fixed on the right side of the bottom end of a cavity of the shell (2), the air detection main body (19) is electrically connected with a central processor (20), and the central processor (20) is fixed on the right side wall of the cavity of the shell (2).

2. The indoor air pollutant detecting device according to claim 1, further comprising a purifying box (21), a connecting pipe (22), a filter screen (23), an activated carbon adsorption net (24) and an exhaust pipe (25), wherein the purifying box (21) is fixed on the base (1) and located on the right side of the casing (2), the output end of the air detecting main body (19) is communicated with the purifying box (21) through the connecting pipe (22), the filter screen (23) and the activated carbon adsorption net (24) are both fixed in the purifying box (21), the activated carbon adsorption net (24) is located on the right side of the filter screen (23), and the exhaust pipe (25) is communicated with the right side of the top end of the purifying box (21).

3. An indoor air contaminant detection device according to claim 2, further comprising two sets of doors (26) and a plurality of hinges (27), wherein the two sets of doors (26) cover the opening of the housing (2), and wherein the doors (26) are hinged to the housing (2) via the hinges (27), and wherein the doors (26) are provided with clasps (28).

4. An indoor air contaminant detection device according to claim 3, further comprising two sets of limit plates (29) and two sets of fixing blocks (30), wherein the two sets of limit plates (29) are respectively fixed on the upper and lower portions of the slide bar (9), the screw shaft (8) is rotatably connected with the limit plates (29), the two sets of fixing blocks (30) are fixed on the top end of the lower limit plate (29), and the hose (18) passes through the two sets of fixing blocks (30).

5. An indoor air pollutant detecting device according to claim 4, further comprising a push handle (31) and a plurality of sets of ground rollers (32), wherein the push handle (31) is fixed at the right end of the base (1), the plurality of sets of ground rollers (32) are uniformly fixed at the bottom end of the base (1), and brake pads are arranged on the ground rollers (32).

6. An indoor air contaminant detection device according to claim 5, further comprising a dust screen (34), wherein the top end of the housing (2) is provided with a plurality of sets of heat dissipation holes (33), the dust screen (34) covers the plurality of sets of heat dissipation holes (33), and the dust screen (34) is fixed on the top end of the chamber of the housing (2).

7. An indoor air contaminant detection device according to claim 6, further comprising two sets of contraction rods (35), wherein the two sets of contraction rods (35) are symmetrically fixed to the bottom end of the mounting plate (12), and the bottom ends of the contraction rods (35) are connected to the top end of the housing (2).

8. An indoor air contaminant detection device according to claim 7, further comprising a soundproof cover (36), wherein the soundproof cover (36) is fixed to the mounting plate (12), the air pipe (13) passes through the soundproof cover (36) and is connected to the suction nozzle (14), and the soundproof cover (36) covers the second motor (15), the second drive bevel gear (16), and the second driven bevel gear (17).