CN218727077U

CN218727077U - Volatile organic compound detection equipment

Info

Publication number: CN218727077U
Application number: CN202222776779.9U
Authority: CN
Inventors: 祝志秋; 杨旭健; 吴裕彤; 郑飞龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-03-24
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses a volatile organic compound detection device, which comprises a connecting column, an adjusting column, a detector and a collecting ball, wherein the adjusting column is connected in the connecting column in a sliding manner, a first driving motor is fixedly installed on the front side of the connecting column, a supporting plate is fixedly connected to one side of the periphery of the adjusting column, the detector is fixedly installed at the top of the supporting plate, the collecting ball is fixedly installed at the end part of an air inlet at one side of the detector, and a protective cover is movably connected to one side of the periphery of the adjusting column; the utility model discloses a second driving motor can drive the lead screw and rotate, and the slide bar of protection casing periphery one side passes through screw-thread fit to be connected in the lead screw periphery to, the slide bar slides in the adjustment tank inner wall, thereby makes protection casing accessible second driving motor control height of going up and down, protects detector and collection ball, has realized that the protection casing can adjust in a flexible way, to the detector and collect the peripheral waterproof and rainproof of ball.

Description

Volatile organic compound detection equipment

Technical Field

The utility model relates to an organic compound detects technical field, specifically is a volatile organic compound check out test set.

Background

The volatile organic compounds are known and unknown volatile organic compounds with retention time between and including n-hexane and n-hexadecane analyzed by a gas chromatography nonpolar column, and the indoor total volatile organic compounds are mainly emitted by building materials, interior decoration materials, living and office supplies and the like, and have large influence on human bodies, so detection needs to be carried out by detection equipment.

Now, the Chinese patent is inquired about the detection equipment for total volatile organic compounds in air, and the publication number is as follows: CN217305029U, which solves the defects of inconvenient detection and carrying of the existing volatile organic compound detection equipment;

still have some defects, install in outdoor certain high detection source department mostly to current volatile organic compounds detection device, when meetting sleet weather during the detection, collect among the detection device that the ball is intake and damage easily, need relapse dismouting, the operation of being not convenient for, discontinuity collection influences detection efficiency simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a volatile organic compound check out test set to having solved and having installed when the organic compound check out test set of take the weather of sleet at a take the altitude, collecting the ball among the detection device and intaking and damaging easily, need relapse the dismouting, be not convenient for operate, the while discontinuity is collected and is influenced detection efficiency's problem simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a volatile organic compound check out test set, includes spliced pole, regulation post, detector, collection ball, sliding connection has the regulation post in the spliced pole is inside, the positive fixed mounting of spliced pole has first driving motor, adjust peripheral one side fixedly connected with backup pad of post, backup pad top fixed mounting has the detector, detector one side air inlet tip fixed mounting has the collection ball, peripheral one side swing joint of regulation post has the protection casing, first driving motor output fixedly connected with transmitting gear, regulation bottom of the column one side fixedly connected with pinion rack, it has second driving motor to adjust post inner wall top fixed mounting, peripheral one side fixedly connected with slide bar of protection casing, second driving motor output fixedly connected with lead screw.

Preferably, the base is fixedly mounted at the bottom of the connecting column, a slot is formed in the top of one side of the periphery of the connecting column in a penetrating mode, and an adjusting groove is formed in one side of the periphery of the adjusting column in a penetrating mode.

Preferably, the toothed plate is of a concave structure, and the outer edge of the rotating gear is meshed with the outer edge of the toothed plate.

Preferably, the supporting plate and the slot are positioned on the same straight line, and the supporting plate and the inner wall of the slot are in clearance fit.

Preferably, the protection casing with detector and collection ball periphery are clearance fit, and the detector with the protection casing is located collinear.

Preferably, the other end of the sliding rod is slidably connected to the inner wall of the adjusting groove, and the screw rod is connected to an internal thread hole formed in the top of the sliding rod in a matched mode through peripheral threads.

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

the utility model discloses a second driving motor can drive the lead screw and rotate, and the slide bar of protection casing periphery one side passes through screw-thread fit to be connected in the lead screw periphery, and, the slide bar slides in the adjustment tank inner wall, thereby make protection casing accessible second driving motor control height of going up and down, protect detector and collection ball, it can adjust in a flexible way to have realized the protection casing, to detector and collection ball periphery waterproof and rainproof, it meets rain and snow weather when having solved the organic matter check out test set who installs at a take the altitude during the detection, it is easy to damage to collect the ball intaking among the detection device, need relapse the dismouting, be not convenient for operate, the problem that influences detection efficiency simultaneously is collected to the while discontinuity.

Drawings

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

FIG. 2 is a schematic side sectional view of the present invention;

fig. 3 is a schematic view of a part a of the enlarged structure in fig. 2.

In the figure: 1. connecting columns; 2. an adjustment column; 3. a first drive motor; 4. a support plate; 5. a detector; 6. a protective cover; 7. a rotating gear; 8. a toothed plate; 9. an adjustment groove; 10. a second drive motor; 11. a slide bar; 12. a screw rod; 101. a base; 102. a slot; 501. collecting the balls.

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 the described embodiments are only some embodiments, not all embodiments, of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a volatile organic compound detection device comprises a connecting column 1, an adjusting column 2, a detector 5 and a collecting ball 501, wherein the adjusting column 2 is connected in the connecting column 1 in a sliding manner, a first driving motor 3 is fixedly installed on the front surface of the connecting column 1, and a supporting plate 4 is fixedly connected to one side of the periphery of the adjusting column 2;

the top of the supporting plate 4 is fixedly provided with a detector 5, the end part of an air inlet at one side of the detector 5 is fixedly provided with a collecting ball 501, one side of the periphery of the adjusting column 2 is movably connected with a protective cover 6, the output end of the first driving motor 3 is fixedly connected with a rotating gear 7, one side of the bottom of the adjusting column 2 is fixedly connected with a toothed plate 8, the top of the inner wall of the adjusting column 2 is fixedly provided with a second driving motor 10, one side of the periphery of the protective cover 6 is fixedly connected with a sliding rod 11, the output end of the second driving motor 10 is fixedly connected with a lead screw 12, and the first driving motor 3 and the second driving motor 10 are both controlled by a ground wireless control switch;

the detector 5 and the collection ball 501 are fixedly arranged at the top of the supporting plate 4, the first driving motor 3 can drive the rotating gear 7 to rotate, and the rotating gear 7 drives the toothed plate 8, so that the height of the adjusting column 2 can be flexibly adjusted in the inner wall of the connecting column 1, the matching height of the detector 5 and the collection ball 501 with a volatile organic compound detection source can be conveniently adjusted, the volatile organic compounds are collected through the collection ball 501, and the detection is carried out through the detector 5;

the second driving motor 10 can drive the screw rod 12 to rotate, the sliding rod 11 on one side of the periphery of the protective cover 6 is connected to the periphery of the screw rod 12 in a threaded fit mode, and the sliding rod 11 slides in the inner wall of the adjusting groove 9, so that the protective cover 6 can control the lifting height through the second driving motor 10 to protect the detector 5 and the collecting ball 501, the protective cover 6 can be flexibly adjusted, and the periphery of the detector 5 and the collecting ball 501 is waterproof and rainproof.

Wherein, the base 101 is fixedly installed at the bottom of the connecting column 1, the slot 102 is opened at the top of one side of the periphery of the connecting column 1, the adjusting groove 9 is opened at one side of the periphery of the adjusting column 2, the slide bar 11 can slide in the inner wall of the adjusting groove 9, and the protective cover 6 can be flexibly adjusted and attached to the detector 5 and the collecting ball 501 for water and rain prevention.

Wherein, pinion rack 8 is the structure of type Chinese character 'ao', and the external edge of bull gear 7 meshes with the external edge of pinion rack 8, and bull gear 7 transmission pinion rack 8 to make and adjust post 2 and can adjust the height in a flexible way in 1 inner wall of spliced pole, be convenient for with detector 5 and collection ball 501 and volatile organic compound detection source department regulation matching height.

Wherein, backup pad 4 and slot 102 are located collinear, and backup pad 4 is clearance fit with slot 102 inner wall for backup pad 4 can go up and down detector 5 and collection ball 501 to spliced pole 1 take the altitude to locate, is convenient for to the convenient of detector 5 and collection ball 501 dismouting in ground department.

Wherein, the protection casing 6 is clearance fit with the periphery of detector 5 and collection ball 501, and detector 5 and protection casing 6 are located same straight line, slide bar 11 other end sliding connection is in adjustment tank 9 inner wall, lead screw 12 connects in the internal thread hole that the slide bar 11 top was seted up through peripheral screw-thread fit, slide bar 11 slides in adjustment tank 9 inner wall to make protection casing 6 accessible second driving motor 10 control the height that goes up and down, protect detector 5 and collection ball 501.

The working principle is as follows: when in use, install detector 5 and collection ball 501 at the top of backup pad 4 that is arranged in slot 102 inner wall earlier, then, can drive through first driving motor 3 and rotate gear 7, and gear 7 drives pinion rack 8, thereby make the regulation post 2 can be in the nimble height-adjusting of spliced pole 1 inner wall, be convenient for adjust the matching height with detector 5 and collection ball 501 and volatile organic compounds detection source department, and collect volatile organic compounds through collection ball 501, detect through detector 5, finally, when meetting sleet weather, the control switch control on accessible ground, second driving motor 10 can drive lead screw 12 and rotate, and slide bar 11 of the peripheral one side of protection casing 6 connects in lead screw 12 periphery through the screw-thread fit, and, slide bar 11 slides in adjustment tank 9 inner wall, thereby make protection casing 6 accessible second driving motor 10 control lift height, carry out detector 5 and collection ball 501, realized that protection casing 6 can adjust in a flexible way, prevent the rain to detector 5 and collection ball 501 periphery.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes and modifications may be made to these embodiments without departing from the principles of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a volatile organic compound check out test set, includes spliced pole (1), regulation post (2), detector (5), collection ball (501), its characterized in that: sliding connection has regulation post (2) in spliced pole (1) is inside, spliced pole (1) openly fixed mounting has first driving motor (3), adjust peripheral one side fixedly connected with backup pad (4) of post (2), backup pad (4) top fixed mounting has detector (5), detector (5) one side air inlet tip fixed mounting has collection ball (501), it has protection casing (6) to adjust peripheral one side swing joint of post (2), first driving motor (3) output end fixedly connected with rotating gear (7), adjust post (2) bottom one side fixedly connected with pinion rack (8), it has second driving motor (10) to adjust post (2) inner wall top fixed mounting, protection casing (6) peripheral one side fixedly connected with slide bar (11), second driving motor (10) output end fixedly connected with lead screw (12).

2. A volatile organic compound detection apparatus according to claim 1, wherein: the base (101) is fixedly installed at the bottom of the connecting column (1), a slot (102) is formed in the top of one peripheral side of the connecting column (1) in a penetrating mode, and an adjusting groove (9) is formed in one peripheral side of the adjusting column (2) in a penetrating mode.

3. A volatile organic compound detection apparatus according to claim 2, wherein: the toothed plate (8) is of a concave structure, and the outer edge of the rotating gear (7) is meshed with the outer edge of the toothed plate (8).

4. A volatile organic compound detection apparatus according to claim 3, wherein: the supporting plate (4) and the slot (102) are located on the same straight line, and the supporting plate (4) is in clearance fit with the inner wall of the slot (102).

5. A volatile organic compound detection apparatus according to claim 4, wherein: the protective cover (6) is in clearance fit with the periphery of the detector (5) and the collection ball (501), and the detector (5) and the protective cover (6) are located on the same straight line.

6. A volatile organic compound detection apparatus according to claim 5, wherein: the other end of the sliding rod (11) is slidably connected into the inner wall of the adjusting groove (9), and the screw rod (12) is connected into an internal thread hole formed in the top of the sliding rod (11) through peripheral thread matching.