CN209327313U - A kind of atmosphere VOC detection device - Google Patents
A kind of atmosphere VOC detection device Download PDFInfo
- Publication number
- CN209327313U CN209327313U CN201822198218.9U CN201822198218U CN209327313U CN 209327313 U CN209327313 U CN 209327313U CN 201822198218 U CN201822198218 U CN 201822198218U CN 209327313 U CN209327313 U CN 209327313U
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- China
- Prior art keywords
- outer cover
- circular hole
- detection device
- screw rod
- ball nut
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Abstract
The utility model provides a kind of atmosphere VOC detection device, including screw rod, outer cover, ball nut mount, connecting rod, VOC detector, connecting plate and handlebar stem, outer cover right side offers square hole, outer cover upper inside face offers circular hole one, outer cover inner lower face immediately below circular hole one offers circular hole two, screw rod upper end is mounted on inside circular hole one, screw lower end passes through circular hole two and extends on the downside of outer cover, ball nut mount is mounted on screw rod annular side, connecting rod left end is connected with ball nut mount annular side right end, connecting plate is fixed on connecting rod right end, VOC detector is mounted on connecting plate, handlebar stem is connected to screw lower end, the design achieves the functions that air of the present apparatus to different height is detected, the utility model expands detection range, to improve accuracy in detection.
Description
Technical field
The utility model is a kind of atmosphere VOC detection device, belongs to VOC testing equipment field.
Background technique
In the prior art, VOC substance refers to the general name of organic substance readily volatilized at normal temperature, common are formaldehyde,
Toluene and dimethylbenzene etc. usually exist in the house just fitted up and industrial working, in industrial working, because of industrial working model
It encloses relatively extensively, while the VOC substance after volatilization, because its density qualities is different, aerial position is not also identical, only
Simple one place of detection, it is impossible to obtain most accurately detection data, it is therefore desirable to which a kind of atmosphere VOC detection device solves
Problem certainly mentioned above.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of atmosphere VOC detection device, to solve
The problems mentioned above in the background art, the utility model expands detection range, to improve accuracy in detection.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of atmosphere VOC is detected
Device, including L shaped plate, fastening bolt and motion detection device, the L shaped plate right end are fixed on motion detection device left side
Lower end, the L shaped plate right side offer threaded hole, and the fastening bolt left end passes through threaded hole and extends on the left of L shaped plate,
The motion detection device includes screw rod, outer cover, ball nut mount, connecting rod, VOC detector, connecting plate and handlebar stem, institute
It states outer cover left side lower-end front portion position to be connected with L shaped plate right end, the outer cover right side offers square hole, in the outer cover
Portion's upper side offers circular hole one, and the outer cover inner lower face immediately below the circular hole one offers circular hole two, on the screw rod
End is mounted on inside circular hole one, and the screw lower end passes through circular hole two and extends on the downside of outer cover, the ball nut mount installation
In screw rod annular side, the connecting rod left end is connected with ball nut mount annular side right end, and the connecting plate is fixed on
Connecting rod right end, the VOC detector are mounted on connecting plate, and the handlebar stem is connected to screw lower end.
Further, the ball nut mount is connected by ball nut pair with screw rod, the handle rod outer surface packet
It is wrapped with rubber sleeve.
Further, it is respectively and fixedly provided with bearing inside the circular hole one and circular hole two, the screw rod is extended through in bearing
It is internal.
Further, square hole inner front side face and trailing flank offer sliding slot, the connecting rod front and rear end
It is respectively connected with sliding block, and sliding block is separately mounted to inside sliding slot.
Further, there are four the L shaped plate and fastening bolt are all provided with, four L shaped plates are connected to outer cover
The edges and corners of trailing flank four, four fastening bolts are separately mounted in four L shaped plates.
The utility model has the beneficial effects that a kind of atmosphere VOC detection device of the utility model, because the utility model adds
Screw rod, outer cover, ball nut mount, connecting rod, VOC detector, connecting plate and handlebar stem, the design achieves the present apparatus pair
The function that the air of different height is detected detects the VOC substance in air by different level, keeps monitoring result more acurrate, solves
Structure of the detecting device is fixed in the prior art, can only measurement portion subregional VOC substance content, keep testing result inaccurate
The problem of.
Because the utility model is added to ball nut pair, the design achieves convert straight line fortune for the rotary motion of screw rod
Dynamic, because the utility model is added to rubber sleeve, which improves stability when holding handlebar stem, because the utility model adds
Bearing, the design improve the stability of screw rod rotation, and because the utility model is added to sliding block, which improves connecting rod
Stability when mobile, because the utility model is added to four L shaped plates and fastening bolt, which facilitates mobile detection dress
It sets and is fixed on wall, the utility model expands detection range, to improve accuracy in detection.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of atmosphere VOC detection device of the utility model；
Fig. 2 is the positive structure diagram of motion detection device in a kind of atmosphere VOC detection device of the utility model；
Fig. 3 is the overlooking structure diagram of motion detection device in a kind of atmosphere VOC detection device of the utility model；
In figure: 1-L shape plate, 2- fastening bolt, 3- motion detection device, 31- screw rod, 32- outer cover, 33- ball nut mount,
34- square hole, 35- connecting rod, 36-VOC detector, 37- connecting plate, 38- handlebar stem.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1-Fig. 3 is please referred to, the utility model provides a kind of technical solution: a kind of atmosphere VOC detection device, including L shape
Plate 1, fastening bolt 2 and motion detection device 3,1 right end of L shaped plate are fixed on 3 left side lower end of motion detection device, L shaped plate 1
Right side offers threaded hole, and 2 left end of fastening bolt passes through threaded hole and extends to 1 left side of L shaped plate.
Motion detection device 3 includes screw rod 31, outer cover 32, ball nut mount 33, connecting rod 35, VOC detector 36, connection
Plate 37 and handlebar stem 38,32 left side lower-end front portion position of outer cover are connected with 1 right end of L shaped plate, and 32 right side of outer cover opens up
There is square hole 34,32 upper inside face of outer cover offers circular hole one, and the 32 inner lower face of outer cover immediately below circular hole one offers circle
Hole two, 31 upper end of screw rod are mounted on inside circular hole one, and 31 lower end of screw rod passes through circular hole two and extends to 32 downside of outer cover, ball spiral shell
Base 33 is mounted on 31 annular side of screw rod, and 35 left end of connecting rod is connected with 33 annular side right end of ball nut mount, connection
Plate 37 is fixed on 35 right end of connecting rod, and VOC detector 36 is mounted on connecting plate 37, and handlebar stem 38 is connected to 31 lower end of screw rod.
Ball nut mount 33 is connected by ball nut pair with screw rod 31, and the design achieves transport the revolution of screw rod 31
Turn turns to linear motion, and rubber sleeve is wrapped up in 38 outer surface of handlebar stem, which improves stabilization when holding handlebar stem 38
Property is respectively and fixedly provided with bearing inside circular hole one and circular hole two, and screw rod 31 is extended through in Bearing inner, which improves screw rod
The stability of 31 rotations, 34 inner front side face of square hole and trailing flank offer sliding slot, and 35 front and rear end of connecting rod is all connected with
Have sliding block, and sliding block is separately mounted to inside sliding slot, the design improve connecting rod 35 it is mobile when stability, L shaped plate 1 and
There are four fastening bolt 2 is all provided with, four L shaped plates 1 are connected to outer cover 32 trailing flank four edges and corners, four fastening bolts 2
It is separately mounted in four L shaped plates 1, which, which facilitates, is fixed on motion detection device 3 on wall.
Specific embodiment: in use, user of service fits 1 left side of L shaped plate with wall, then rotates
Fastening bolt 2, so that L shaped plate 1 is fixed on this using fastening bolt 2 by fastening bolt 2 in threaded hole inner rotation and movement
On wall, user of service runs VOC detector 36 at this time, so that the composition and content to the VOC substance in air are examined
It surveys, after a period of time, user of service holds handlebar stem 38 and turning handle hand lever 38, so that the rotation of handlebar stem 38 drives 31 turns of screw rod
Dynamic, bearing improves the stability of the rotation of screw rod 31, to turn the rotary motion of screw rod 31 under the action of ball nut pair
The linear motion of ball nut mount 33 is turned to, drives connecting rod 35 mobile with this ball nut mount 33, connecting rod 35 is mobile to be driven
Connecting plate 37 is mobile, and connecting plate 37 is mobile to drive VOC detector 36 mobile, and VOC detector 36 is moved to suitable height with this
Degree, to detect to the altitude range where VOC detector 36 at this time, the design achieves the present apparatus to different height
The function that air is detected.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of atmosphere VOC detection device, including L shaped plate, fastening bolt and motion detection device, it is characterised in that: the L
Shape plate right end is fixed on motion detection device left side lower end, and the L shaped plate right side offers threaded hole, the fastening bolt
Left end passes through threaded hole and extends on the left of L shaped plate；
The motion detection device includes screw rod, outer cover, ball nut mount, connecting rod, VOC detector, connecting plate and handle
Bar, the outer cover left side lower-end front portion position are connected with L shaped plate right end, and the outer cover right side offers square hole, described
Outer cover upper inside face offers circular hole one, and the outer cover inner lower face immediately below the circular hole one offers circular hole two, described
Screw rod upper end is mounted on inside circular hole one, and the screw lower end passes through circular hole two and extends on the downside of outer cover, the ball nut
Seat is mounted on screw rod annular side, and the connecting rod left end is connected with ball nut mount annular side right end, the connecting plate
It is fixed on connecting rod right end, the VOC detector is mounted on connecting plate, and the handlebar stem is connected to screw lower end.
2. a kind of atmosphere VOC detection device according to claim 1, it is characterised in that: the ball nut mount passes through rolling
Pearl pair of nut is connected with screw rod, and the handle rod outer surface is enclosed with rubber sleeve.
3. a kind of atmosphere VOC detection device according to claim 1, it is characterised in that: the circular hole one and circular hole two
Inside is respectively and fixedly provided with bearing, and the screw rod is extended through in Bearing inner.
4. a kind of atmosphere VOC detection device according to claim 1, it is characterised in that: square hole inner front side face with
Trailing flank offers sliding slot, and the connecting rod front and rear end is respectively connected with sliding block, and sliding block is separately mounted to inside sliding slot.
5. a kind of atmosphere VOC detection device according to claim 1, it is characterised in that: the L shaped plate and fastening bolt
There are four being all provided with, four L shaped plates are connected to the edges and corners of outer cover trailing flank four, and four fastening bolts are pacified respectively
In four L shaped plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822198218.9U CN209327313U (en) | 2018-12-25 | 2018-12-25 | A kind of atmosphere VOC detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822198218.9U CN209327313U (en) | 2018-12-25 | 2018-12-25 | A kind of atmosphere VOC detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209327313U true CN209327313U (en) | 2019-08-30 |
Family
ID=67728816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822198218.9U Active CN209327313U (en) | 2018-12-25 | 2018-12-25 | A kind of atmosphere VOC detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209327313U (en) |
-
2018
- 2018-12-25 CN CN201822198218.9U patent/CN209327313U/en active Active
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