CN215931435U

CN215931435U - Air detection device of diversified sampling

Info

Publication number: CN215931435U
Application number: CN202122408123.7U
Authority: CN
Inventors: 许雪峰; 沈天明
Original assignee: Jiaxing Jialan Environmental Protection Technology Co ltd
Current assignee: Jiaxing Jialan Environmental Protection Technology Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-03-01
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses an air detection device for multi-azimuth sampling, which comprises a bottom plate, wherein wheels and a rotating shaft are installed on the bottom plate, a driven gear and a supporting plate are installed on the rotating shaft, a servo motor is installed on one side of the driven gear, a driving gear is installed on an output shaft of the servo motor, an annular chute is formed in the bottom plate, a supporting column is installed on the bottom surface of the supporting plate, a multi-stage electric telescopic rod is installed on the upper portion of the supporting plate, a sampling transfer box is installed at the top of the multi-stage electric telescopic rod, sampling pipes are hinged to the top surface of the sampling transfer box and are respectively hinged to the piston rod ends of a double-head servo cylinder, a sampling cavity and a sampling head are respectively arranged in each sampling pipe, the sampling transfer box is connected with the sampling box, an air detector is installed at the bottom end of the sampling box, multi-azimuth sampling and the sampling of an air sampling instrument are realized, the sampling area of air is increased, and the air sampling effect is good, the efficiency is high; a plurality of support columns of backup pad lower part slide in annular spout, play the supporting role to the stability of backup pad.

Description

Air detection device of diversified sampling

Technical Field

The utility model belongs to the technical field of air detection, and particularly relates to an air detection device with multi-directional sampling.

Background

Air detection in the broad sense refers to the detection of the constituent components of air. In the narrow sense of air detection, mainly from the application point of view, indoor air detection is the focus of research. It is used for detecting air quality by detecting decoration pollution caused by substances or gases harmful to human bodies contained in interior decoration materials, furniture and the like and released into home and office environments.

However, the existing air detection device has single detection function and poor flexibility, and can not perform multi-azimuth sampling detection on indoor air, thereby influencing the quality of air detection.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an air detection device with multi-directional sampling to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an air detection device with multidirectional sampling comprises a bottom plate, wherein wheels are fixedly mounted on four corners of the bottom surface of the bottom plate, a vertical rotating shaft is mounted in the center of the bottom plate through a bearing, a driven gear is mounted at one end, far away from the bottom plate, of the rotating shaft, a supporting plate is fixedly mounted on the rotating shaft and positioned on the top surface of the driven gear, a servo motor is fixedly mounted on one side of the driven gear through a fixing frame, a driving gear meshed with the driven gear is mounted on an output shaft of the servo motor, an annular sliding groove taking the rotating shaft as the center is formed in the bottom plate, a plurality of supporting columns in sliding connection with the annular sliding groove are fixedly mounted on the bottom surface of the supporting plate, a multi-stage electric telescopic rod is fixedly mounted on the upper portion of the supporting plate, a sampling transfer box is fixedly mounted at the top of the multi-stage electric telescopic rod through a connecting flange, sampling transfer case top surface articulates through two first hinged-supports has corresponding sampling pipe, two the sampling pipe is by the piston rod end of the articulated double-end servo cylinder of second hinged-support difference, two all be equipped with the sampling chamber in the sampling pipe, a plurality of intercommunications are installed at equidistant interval on the sampling pipe the sampling head in sampling chamber, the bottom of sampling pipe is installed will sampling transfer case with the first bellows of sampling chamber intercommunication, one side of sampling transfer case is through second bellows fixedly connected with sampling case, the sampling case internal fixation is equipped with the aspiration pump, the bottom of sampling case is installed and is located the air detector on backup pad upper portion, just the inlet end of air detector with the bottom of sampling case links to each other.

Preferably, a handle pushing frame is fixedly arranged on one side of the bottom plate.

Preferably, a dust removal filter layer is arranged in the sampling box.

Preferably, an air drying layer is arranged in the sampling box.

Preferably, the fully extended height of the second bellows is greater than the fully extended height of the multi-stage electric telescopic pole.

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

1. by arranging the servo motor, the driving gear, the driven gear, the rotating shaft, the supporting plate, the supporting column, the multi-stage electric telescopic rod and the double-head servo cylinder, multi-azimuth and flexible sampling of the air sampling instrument is realized, and further, the sampling area of air is increased, so that the air sampling effect is good, and the efficiency is high;

2. under servo motor's drive, a plurality of support columns of backup pad lower part slide in annular spout, play certain supporting role to the stability of backup pad.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

fig. 3 is an enlarged schematic view of the structure at B of the present invention.

In the figure: 1. a base plate; 2. a wheel; 3. a bearing; 4. a rotating shaft; 5. a driven gear; 6. a support plate; 7. a fixed mount; 8. a servo motor; 9. a driving gear; 10. an annular chute; 11. a support pillar; 12. a multi-stage electric telescopic rod; 13. a connecting flange; 14. sampling a transfer box; 15. a first hinge support; 16. a sampling tube; 17. a second hinge support; 18. a double-headed servo cylinder; 19. a sampling cavity; 20. a sampling head; 21. a first corrugated hose; 22. a second corrugated hose; 23. a sampling box; 24. an air pump; 25. an air detector; 26. a hand pushing frame; 27. a dust removal filter layer; 28. the layer was air dried.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-3, the present invention provides a technical solution: an air detection device with multidirectional sampling comprises a bottom plate 1, wheels 2 are fixedly mounted on four corners of the bottom surface of the bottom plate 1, a vertical rotating shaft 4 is mounted in the center of the bottom plate 1 through a bearing 3, a driven gear 5 is mounted at one end, far away from the bottom plate 1, of the rotating shaft 4, a supporting plate 6 located on the top surface of the driven gear 5 is fixedly mounted on the rotating shaft 4, a servo motor 8 is fixedly mounted on one side of the driven gear 5 through a fixing frame 7, a driving gear 9 meshed with the driven gear 5 is mounted on an output shaft of the servo motor 8, an annular chute 10 with the rotating shaft 4 as the center is formed in the bottom plate 1, a plurality of supporting columns 11 connected with the annular chute 10 in a sliding mode are fixedly mounted on the bottom surface of the supporting plate 6, and a multi-stage electric telescopic rod 12 is fixedly mounted on the upper portion of the supporting plate 6, the top of the multi-stage electric telescopic rod 12 is fixedly provided with a sampling transfer box 14 through a connecting flange 13, the top surface of the sampling transfer box 14 is hinged with corresponding sampling pipes 16 through two first hinged supports 15, the two sampling pipes 16 are respectively hinged with the piston rod end of a double-head servo cylinder 18 through second hinged supports 17, sampling cavities 19 are respectively arranged in the two sampling pipes 16, a plurality of sampling heads 20 communicated with the sampling cavity 19 are arranged on the sampling pipe 16 at equal intervals, the bottom end of the sampling pipe 16 is provided with a first corrugated hose 21 which communicates the sampling transfer box 14 with the sampling cavity 19, a sampling box 23 is fixedly connected to one side of the sampling transfer box 14 through a second corrugated hose 22, an air suction pump 24 is fixedly arranged in the sampling box 23, an air detector 25 positioned on the upper portion of the supporting plate 6 is installed at the bottom end of the sampling box 23, and an air inlet end of the air detector 25 is connected with the bottom end of the sampling box 23.

In the embodiment, the servo motor 8, the driving gear 9, the driven gear 5, the rotating shaft 4, the supporting plate 6, the supporting column 11, the multi-stage electric telescopic rod 12 and the double-head servo cylinder 18 are arranged, so that multi-azimuth and flexible sampling of the air sampling instrument 25 is realized, the sampling area of air is increased, the air sampling effect is good, and the efficiency is high; under the drive of the servo motor 8, a plurality of support columns 11 at the lower part of the support plate 6 slide in the annular sliding groove 10, and play a certain supporting role in the stability of the support plate 6.

Specifically, a handle frame 26 is fixedly mounted on one side of the bottom plate 1.

In this embodiment, the air detection device is moved when detection is convenient.

Specifically, a dust removal filter layer 27 is arranged in the sampling box 23.

In this embodiment, particulate matter and dust in the sampling air are convenient for filter.

Specifically, an air drying layer 28 is arranged in the sampling box 23.

In this embodiment, the sampled air is made drier.

Specifically, the fully extended height of the second bellows 22 is greater than the fully extended height of the multi-stage electric telescopic pole 12.

In this embodiment, the second corrugated hose 22 has a sufficient length to perform sampling when the multi-stage electric telescopic rod 12 is fully extended.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

The working principle is as follows: in the time of in-service use, the person of detection need earlier push away the position that needs detected through pushing hands frame 26 with air detection device, and the multistage electric telescopic handle 12 of altitude mixture control who samples as required, also can adjust through double-end servo cylinder 18 simultaneously, then open air detector 25 and servo motor 8, servo motor 8 goes out epaxial driving gear 9 of output and drives driven gear 5 and the backup pad 6 on its upper portion and rotate, support column 11 of backup pad 6 lower part also plays certain supporting role along with sliding in annular chute 10 and to backup pad 6 stability simultaneously, drive sampling head 20 on its upper portion in backup pad 6 pivoted in-process and rotate the sampling, not only realized air sampler 25 diversified, the flexibility is sampled, and then the sampling area of air has also been increased, make air sampling effectual, high efficiency.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an empty gas detection survey device of diversified sampling, a serial communication port, including bottom plate (1), the equal fixed mounting in bottom surface four corners of bottom plate (1) has wheel (2), bottom plate (1) positive center installs vertical pivot (4) through bearing (3), pivot (4) are kept away from driven gear (5) are installed to the one end of bottom plate (1), fixed mounting is located in pivot (4) backup pad (6) of driven gear (5) top surface, one side of driven gear (5) is through mount (7) fixed mounting have servo motor (8), install on the output shaft of servo motor (8) with driven gear (5) intermeshing's driving gear (9), seted up on bottom plate (1) with pivot (4) are annular chute (10) at center, fixed mounting has on the bottom surface of backup pad (6) a plurality of with annular chute (10) sliding connection's support column (9) (11) The upper portion of the supporting plate (6) is fixedly provided with a plurality of stages of electric telescopic rods (12), the top of each stage of electric telescopic rods (12) is fixedly provided with a sampling transfer box (14) through a connecting flange (13), the top surface of each sampling transfer box (14) is hinged with a corresponding sampling pipe (16) through two first hinged supports (15), the sampling pipes (16) are respectively hinged with the piston rod ends of double-head servo cylinders (18) through second hinged supports (17), two sampling cavities (19) are arranged in the sampling pipes (16), a plurality of sampling heads (20) communicated with the sampling cavities (19) are arranged on the sampling pipes (16) at equal intervals, first corrugated hoses (21) communicated with the sampling transfer boxes (14) and the sampling cavities (19) are arranged at the bottom ends of the sampling pipes (16), one side of each sampling transfer box (14) is fixedly connected with a sampling box (23) through second corrugated hoses (22), sampling box (23) internal fixation is equipped with aspiration pump (24), the bottom of sampling box (23) is installed and is located air detector (25) on backup pad (6) upper portion, just the inlet end of air detector (25) with the bottom of sampling box (23) links to each other.

2. The air detection device with multi-directional sampling as recited in claim 1, wherein a hand pushing frame (26) is fixedly installed on one side of the bottom plate (1).

3. The air detection device with multi-directional sampling as recited in claim 1, wherein a dust filter layer (27) is disposed in the sampling box (23).

4. An air detection device with multiple sampling orientations according to claim 1 wherein an air drying layer (28) is provided within the sampling chamber (23).

5. The air detection device with multi-directional sampling according to claim 1, wherein the fully extended height of the second bellows (22) is larger than the fully extended height of the multi-stage electric telescopic rod (12).