CN206848013U - A kind of height-adjustable air sampler - Google Patents
A kind of height-adjustable air sampler Download PDFInfo
- Publication number
- CN206848013U CN206848013U CN201720579334.8U CN201720579334U CN206848013U CN 206848013 U CN206848013 U CN 206848013U CN 201720579334 U CN201720579334 U CN 201720579334U CN 206848013 U CN206848013 U CN 206848013U
- Authority
- CN
- China
- Prior art keywords
- instrument body
- pedestal
- port
- gear
- threaded rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of height-adjustable air sampler, including instrument body and pedestal, it is rotatablely connected between the instrument body and pedestal by threaded rod, the pedestal is provided with port corresponding with threaded rod, the one end of the threaded rod away from instrument body is through port and stretches out, one section of screw thread that the threaded rod is located in port is socketed with first gear, the second gear being meshed with first gear is provided with the port, connected between the second gear and the inwall of port by bar rotation, the one end of the bull stick away from second gear runs through the inwall of port and is fixedly connected with handle, slip cap is connected to supporting plate on the instrument body, connected between the supporting plate and pedestal by some first expansion links.The utility model is by the setting of many places governor motion, and alloing device, required height is arrived in freely convenient regulation, so as to be brought great convenience to user according to different geographical environments.
Description
Technical field
It the utility model is related to air sampler technical field, more particularly to a kind of height-adjustable air sampler.
Background technology
Air sampler for collection atmosphere pollution or the air being contaminated instrument or device, air sampler species
A lot, two kinds of gas sampler and particle sampler can be divided into by acquisition target；By field of employment can be divided into environmental sampler,
Indoor sampler and pollution sources sampler.The height that air sampler is placed under different geographical environments is different, still
Traditional sampler is not provided with arrangement for adjusting height easy to use, so as to bring certain inconvenience to user.
Utility model content
The purpose of this utility model is and the adjustable height of the one kind proposed in order to solve shortcoming present in prior art
Air sampler.
To achieve these goals, the utility model employs following technical scheme：
A kind of height-adjustable air sampler, including instrument body and pedestal, between the instrument body and pedestal
It is rotatablely connected by threaded rod, the pedestal is provided with port corresponding with threaded rod, and the threaded rod is away from instrument body
One end is through port and stretches out, and one section of screw thread that the threaded rod is located in port is socketed with first gear, the port
It is interior provided with the second gear being meshed with first gear, connected between the second gear and the inwall of port by bar rotation
Connect, the one end of the bull stick away from second gear runs through the inwall of port and is fixedly connected with handle, sliding on the instrument body
It is dynamic to be socketed with supporting plate, connected between the supporting plate and pedestal by some first expansion links, the supporting plate is close to first
The side of expansion link is arranged with two chutes centered on instrument body, and sliding block, the cunning are slidably connected in the chute
Connected between block and the madial wall of chute by the second expansion link, be arranged with the first spring on second expansion link, described the
Inwall of the both ends of one spring respectively with sliding block and chute is fixedly connected, the sliding block one end and instrument away from chute inner bottom part
Connected between body by fix bar, the both ends of the fix bar are rotatablely connected with sliding block and instrument body respectively.
Preferably, the one end of the threaded rod away from instrument body is fixedly connected with limited block.
Preferably, be arranged with second spring on first expansion link, the both ends of the second spring respectively with pedestal and
Supporting plate is fixedly connected.
Preferably, the bottom of the pedestal is fixedly connected with some Self-locking universal wheels.
Preferably, it is arranged with rubber sleeve on the handle.
Preferably, fixed bonding has phosphor strip on the outer wall of the instrument body.
In the utility model, user when in use, first passes through handle and rotates bull stick, now pass through first gear and second
Engagement between gear, first gear is driven to rotate, so that threaded rod passes through the threaded connection between first gear
The effect of relation and the first expansion link moves up and down, and comes the height of conditioning instrumentation main body, while the first spring and second spring
Certain cushioning effect can be played with apparatus subject, then user can freely be moved by the Self-locking universal wheel of base bottom
Dynamic device.The utility model allows device freely to be facilitated according to different geographical environments by the setting of many places governor motion
Regulation arrive required height, so as to being brought great convenience to user.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of height-adjustable air sampler structural representation.
Fig. 2 be the utility model proposes a kind of height-adjustable air sampler bull stick at side view structure signal
Figure.
Fig. 3 is structural representation at Fig. 1 A.
In figure：1 instrument body, 2 pedestals, 3 threaded rods, 4 first gears, 5 second gears, 6 bull sticks, 7 handles, 8 supporting plates,
9 first expansion links, 10 sliding blocks, 11 second expansion links, 12 first springs, 13 fix bars, 14 limited blocks, 15 second springs, 16 are certainly
Locking-type universal wheel, 17 phosphor strips.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-3, a kind of height-adjustable air sampler, including instrument body 1 and pedestal 2, the He of instrument body 1
It is rotatablely connected between pedestal 2 by threaded rod 3, facilitates the height of conditioning instrumentation main body 1, pedestal 2 is provided with corresponding with threaded rod 3
Port, through port and stretching out, threaded rod 3 is located at one section of spiral shell in port for the one end of threaded rod 3 away from instrument body 1
Line is socketed with first gear 4, threaded rod 3 is moved up and down, and the second gear being meshed with first gear 4 is provided with port
5, it is rotatablely connected between second gear 5 and the inwall of port by bull stick 6, port is run through in the one end of bull stick 6 away from second gear 5
Inwall and be fixedly connected with handle 7, convenient to rotate bull stick 6, slip cap is connected to supporting plate 8 on instrument body 1, for support instrument
Device main body 1, connected between supporting plate 8 and pedestal 2 by some first expansion links 9, prevent apparatus subject 1 from rotating, supporting plate 8 is leaned on
The side of nearly first expansion link 9 is arranged with two chutes centered on instrument body 1, and sliding block 10 is slidably connected in chute,
Connected between sliding block 10 and the madial wall of chute by the second expansion link 11, anti-limited slip block 10 rocks, and is covered on the second expansion link 11
Provided with the first spring 12, play a part of damping, the both ends of the first spring 12 are fixed with the inwall of sliding block 10 and chute respectively to be connected
Connect, sliding block 10 is connected between one end and instrument body 1 away from chute inner bottom part by fix bar 13, prevents instrument body from branch
Depart from fagging 8, the both ends of fix bar 13 are rotatablely connected with sliding block 10 and instrument body 1 respectively.
In the utility model, the one end of threaded rod 3 away from instrument body 1 is fixedly connected with limited block 14, prevents threaded rod 3
Accommodative excess, second spring 15 is arranged with the first expansion link 9, and the both ends of second spring 15 are solid with pedestal 2 and supporting plate 8 respectively
Fixed connection, certain shock-absorbing support effect is played, the bottom of pedestal 2 is fixedly connected with some Self-locking universal wheels 16, convenient to move
Dynamic device, rubber sleeve is arranged on handle 7, increases the frictional force of handle 7, facilitate swing handle 7, on the outer wall of instrument body 1
Fixed bonding has phosphor strip 17, device is easily found at night.
In the utility model, first pass through handle 7 and rotate bull stick 6, now by between first gear 4 and second gear 5
Engagement, drive first gear 4 to rotate so that threaded rod 3 by the threaded connection relation between first gear 4 and
The effect of first expansion link 9 moves up and down, and carrys out the height of conditioning instrumentation main body 1, while the first spring 12 and second spring 15 can
Certain cushioning effect is played with apparatus subject 1, then user can be free by the Self-locking universal wheel 16 of the bottom of pedestal 2
Mobile device.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of height-adjustable air sampler, including instrument body（1）And pedestal（2）, it is characterised in that the instrument
Body（1）And pedestal（2）Between pass through threaded rod（3）Rotation connection, the pedestal（2）It is provided with and threaded rod（3）It is corresponding
Port, the threaded rod（3）Away from instrument body（1）One end through port and stretching out, the threaded rod（3）Positioned at logical
One section of intraoral screw thread is socketed with first gear（4）, it is provided with the port and first gear（4）The second gear being meshed
（5）, the second gear（5）Pass through bull stick between the inwall of port（6）Rotation connection, the bull stick（6）Away from the second tooth
Wheel（5）One end through port inwall and be fixedly connected with handle（7）, the instrument body（1）Upper slip cap is connected to support
Plate（8）, the supporting plate（8）And pedestal（2）Between pass through some first expansion links（9）Connection, the supporting plate（8）Close to the
One expansion link（9）Side with instrument body（1）Centered on be arranged with two chutes, slidably connect sliding block in the chute
（10）, the sliding block（10）Pass through the second expansion link between the madial wall of chute（11）Connection, second expansion link（11）
On be arranged with the first spring（12）, first spring（12）Both ends respectively with sliding block（10）Fix and connect with the inwall of chute
Connect, the sliding block（10）One end and instrument body away from chute inner bottom part（1）Between pass through fix bar（13）Connection, it is described solid
Fixed pole（13）Both ends respectively with sliding block（10）And instrument body（1）Rotation connection.
A kind of 2. height-adjustable air sampler according to claim 1, it is characterised in that the threaded rod（3）
Away from instrument body（1）One end be fixedly connected with limited block（14）.
A kind of 3. height-adjustable air sampler according to claim 1, it is characterised in that first expansion link
（9）On be arranged with second spring（15）, the second spring（15）Both ends respectively with pedestal（2）And supporting plate（8）It is fixed to connect
Connect.
A kind of 4. height-adjustable air sampler according to claim 1, it is characterised in that the pedestal（2）'s
Bottom is fixedly connected with some Self-locking universal wheels（16）.
A kind of 5. height-adjustable air sampler according to claim 1, it is characterised in that the handle（7）On
It is arranged rubber sleeve.
A kind of 6. height-adjustable air sampler according to claim 1, it is characterised in that the instrument body
（1）Outer wall on fixed bonding have phosphor strip（17）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720579334.8U CN206848013U (en) | 2017-05-23 | 2017-05-23 | A kind of height-adjustable air sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720579334.8U CN206848013U (en) | 2017-05-23 | 2017-05-23 | A kind of height-adjustable air sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206848013U true CN206848013U (en) | 2018-01-05 |
Family
ID=60796605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720579334.8U Expired - Fee Related CN206848013U (en) | 2017-05-23 | 2017-05-23 | A kind of height-adjustable air sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206848013U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109646101A (en) * | 2019-01-14 | 2019-04-19 | 王峰 | A kind of hand and foot surgery is with referring to that toe fixes clamp device |
| CN111493676A (en) * | 2019-01-30 | 2020-08-07 | 宁波方太厨具有限公司 | Door structure of cooking device and oven with same |
-
2017
- 2017-05-23 CN CN201720579334.8U patent/CN206848013U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109646101A (en) * | 2019-01-14 | 2019-04-19 | 王峰 | A kind of hand and foot surgery is with referring to that toe fixes clamp device |
| CN111493676A (en) * | 2019-01-30 | 2020-08-07 | 宁波方太厨具有限公司 | Door structure of cooking device and oven with same |
| CN111493676B (en) * | 2019-01-30 | 2022-10-21 | 宁波方太厨具有限公司 | Door structure of cooking device and oven with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 Termination date: 20180523 |