CN217006544U - Small-flow gas sampling instrument with waterproof function - Google Patents
Small-flow gas sampling instrument with waterproof function Download PDFInfo
- Publication number
- CN217006544U CN217006544U CN202122180201.2U CN202122180201U CN217006544U CN 217006544 U CN217006544 U CN 217006544U CN 202122180201 U CN202122180201 U CN 202122180201U CN 217006544 U CN217006544 U CN 217006544U
- Authority
- CN
- China
- Prior art keywords
- sampling instrument
- protective cover
- waterproof function
- flow gas
- sampling
- 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.)
- Active
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a small-flow gas sampling instrument with a waterproof function, which relates to the field of gas sampling instruments and comprises a sampling instrument, wherein a control panel is arranged on the sampling instrument, a connecting plate is slidably arranged on one side of the sampling instrument, which is close to the control panel, a fixing strip is fixedly arranged at the bottom of the connecting plate, a T-shaped sliding block is slidably arranged on one side of the fixing strip, which is far away from the sampling instrument, a protective cover is fixedly arranged on the T-shaped sliding block, a clamping rod is slidably arranged on one side of the protective cover, which is far away from the fixing strip, through the arrangement of structures such as the protective cover, the protective cover slides on the fixing strip through the T-shaped sliding block when the sampling instrument is used, the protective cover slides to expose and connect an internal connecting port, the protective cover plays a role in protection when the sampling instrument is not used, prevents water from being damaged, and covers the protective cover, thereby playing a role in protection on the connecting position, thereby guarantee that the sampling appearance can not be impaired, guarantee the life of instrument.
Description
Technical Field
The utility model relates to the technical field of gas sampling instruments, in particular to a small-flow gas sampling instrument with a waterproof function.
Background
The gas sampling instrument is an instrument or a device for collecting atmospheric pollutants or polluted atmosphere, the gas sampling instruments are multiple and can be divided into a gas sampling instrument and a particulate matter sampling instrument according to collection objects, and can be divided into an environment sampling instrument, an indoor sampling instrument and a pollution source sampling instrument according to use places. There is also a sampler to collect bacteria in the air.
Among the prior art, when using gas sampling appearance to examine gas, need circular telegram and air-measuring's testing arrangement, connect on gas sampling appearance, gas sampling appearance in the past is the state of fretwork, the connector all exposes outside, perhaps when using or removing, make the connector be stained with water and lead to connector contact failure or damage, make whole gas sampling appearance unable to use, thereby make and can't sample gas, expose the long-time exposure of connector outside, make the entering of dust, lead to gas sampling appearance's life to reduce, consequently, need a little flow gas sampling appearance with waterproof function to satisfy people's demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a small-flow gas sampling instrument with a waterproof function, and aims to solve the problem that a sampling instrument cannot be used due to the fact that a connection port exposed outside is adhered with water in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a small flow gas sampling appearance with waterproof function, includes the sampling appearance, be equipped with control panel on the sampling appearance, slidable mounting has the connecting plate on one side that the sampling appearance is close to control panel, and the bottom fixed mounting of connecting plate has the fixed strip, and slidable mounting has T type slider on one side that the sampling appearance was kept away from to the fixed strip, and fixed mounting has the protection casing on the T type slider, and slidable mounting has the kelly on one side that the fixed strip was kept away from to the protection casing, and the kelly is kept away from the one end fixed mounting that the sampling appearance had the pull rod.
Preferably, a T-shaped sliding groove is formed in one side, away from the sampling instrument, of the fixing strip, and the T-shaped sliding block is slidably mounted in the T-shaped sliding groove.
Preferably, a compression spring is slidably mounted in the T-shaped sliding groove, one end of the compression spring is fixedly mounted on the inner wall of the T-shaped sliding groove, and the other end of the compression spring is fixedly mounted on the T-shaped sliding block.
Preferably, a sliding hole is formed in one side, away from the fixing strip, of the protective cover, and the clamping rod is slidably mounted in the sliding hole.
Preferably, two spring grooves are formed in one side, away from the fixing strip, of the protective cover, return springs are arranged in the two spring grooves in a sliding mode, one ends of the return springs are fixedly mounted on the pull rod, and the other ends of the return springs are fixedly mounted on the inner wall of the spring grooves.
Preferably, a connecting groove is formed in one side of the sampling instrument, and the connecting plate is slidably mounted in the connecting groove.
Preferably, a mounting hole is formed in one side, close to the control panel, of the sampling instrument, a bolt is slidably mounted in the mounting hole, a threaded hole is formed in one side, close to the control panel, of the connecting plate, and the bolt is mounted in the threaded hole in a threaded mode.
Preferably, a positioning groove is formed in one side, close to the protective cover, of the sampling instrument, and the clamping rod is slidably mounted in the positioning groove.
The utility model has the beneficial effects that:
according to the utility model, through the arrangement of the protective cover and other structures, when the sampling instrument is used, the protective cover slides on the fixing strip through the T-shaped sliding block, so that the protective cover slides to expose the internal connecting port for connection, the protective cover plays a role in protecting the sampling instrument when the sampling instrument is not used so as to prevent water from being damaged, and the protective cover covers the sampling instrument, so that the connection part is protected, the sampling instrument is prevented from being damaged, and the service life of the sampling instrument is ensured.
According to the utility model, through the arrangement of the structures such as the connecting plate, when the connecting port on the sampling instrument is maintained and replaced, the connecting plate is released from fixation by unscrewing the bolts, the connecting plate slides out from the connecting groove by pulling the fixing strip, the whole protective cover device is replaced from the sampling instrument, and the connecting port is maintained and replaced, so that the normal use of the sampling instrument is ensured.
Drawings
Fig. 1 is a schematic perspective view of a small flow gas sampling instrument with waterproof function according to the present invention;
FIG. 2 is a schematic sectional view of the protective cover and the T-shaped sliding block of the small flow gas sampling instrument with waterproof function provided by the utility model;
fig. 3 is a schematic cross-sectional structural view of a pull rod and a clamping rod of a small flow gas sampling instrument with a waterproof function according to the present invention;
fig. 4 is a schematic cross-sectional structural view of a connecting plate and a fixing strip of a small-flow gas sampling instrument with a waterproof function according to the present invention.
In the figure: 1. a sampling instrument; 2. a control panel; 3. a protective cover; 4. a pull rod; 5. positioning a groove; 6. a T-shaped slider; 7. a T-shaped chute; 8. a compression spring; 9. a fixing strip; 10. a return spring; 11. a clamping rod; 12. a slide hole; 13. a spring slot; 14. a connecting plate; 15. a bolt; 16. mounting holes; 17. a threaded hole; 18. and connecting the grooves.
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.
Referring to fig. 1-4, a small flow gas sampling instrument with waterproof function comprises a sampling instrument 1, a control panel 2 is arranged on the sampling instrument 1, a connecting plate 14 is slidably arranged on one side of the sampling instrument 1 close to the control panel 2, a fixing strip 9 is fixedly arranged at the bottom of the connecting plate 14, a T-shaped slider 6 is slidably arranged on one side of the fixing strip 9 far away from the sampling instrument 1, a protective cover 3 is fixedly arranged on the T-shaped slider 6, a clamping rod 11 is slidably arranged on one side of the protective cover 3 far away from the fixing strip 9, a pull rod 4 is fixedly arranged at one end of the clamping rod 11 far away from the sampling instrument 1, when the sampling instrument 1 is used, the protective cover 3 slides on the fixing strip 9 through the T-shaped slider 6 through sliding of the protective cover 3, the T-shaped slider 6 slides to compress a compression spring 8, when the clamping rod 11 slides to be in contact with the sampling instrument 1, the clamping rod 11 slides in a sliding hole 12, thereby the kelly 11 slides and drives pull rod 4 and slide, thereby pull rod 4 slides and stretches return spring 10, slides under the constant head tank 5 at kelly 11 and transfers return spring 10's resilience force and fix the ware in pushing into constant head tank 5 with kelly 11 to make the connector expose, insert testing arrangement.
Referring to fig. 1-2, in the utility model, a T-shaped chute 7 is formed in one side of a fixing strip 9, which is far away from a sampling instrument 1, a T-shaped slider 6 is slidably mounted in the T-shaped chute 7, and a protective cover 3 slides to drive the T-shaped slider 6 to slide in the T-shaped chute 7, so that the protective cover 3 can slide on the fixing strip 9, a connector can be exposed, and the T-shaped slider 6 plays a role in positioning and sliding.
Referring to fig. 1-2, in the utility model, a compression spring 8 is slidably mounted in a T-shaped chute 7, one end of the compression spring 8 is fixedly mounted on the inner wall of the T-shaped chute 7, the other end of the compression spring 8 is fixedly mounted on a T-shaped slider 6, when the protective cover 3 is slid, the T-shaped slider 6 is driven to slide, the T-shaped slider 6 slides to compress the compression spring 8, when the work is finished, a clamping rod 11 slides out of a positioning groove 5, the T-shaped slider 6 is pushed out of the original position by the resilience force of the compression spring 8, and the protective cover 3 is driven to return to the original position by the T-shaped slider 6.
Referring to fig. 1-3, in the utility model, a sliding hole 12 is formed in one side of the protective cover 3 away from the fixing strip 9, the clamping rod 11 is slidably mounted in the sliding hole 12, and the clamping rod 11 slides in the sliding hole 12, so that the protective cover 3 can slide on the sampling instrument 1, the protective cover 3 is not limited by the clamping rod 11, and the connecting port is opened, thereby facilitating operation.
Referring to fig. 1-3, in the utility model, two spring grooves 13 are formed in one side of the protective cover 3 away from the fixing strip 9, return springs 10 are slidably mounted in the two spring grooves 13, one end of each return spring 10 is fixedly mounted on the pull rod 4, and the other end of each return spring 10 is fixedly mounted on the inner wall of each spring groove 13, when the clamping rod 11 slides, the pull rod 4 is driven to slide, the pull rod 4 slides to stretch the return springs 10, when the clamping rod 11 slides to the position groove 5, the clamping rod 11 is pushed back to the position groove 5 by the resilience force of the return springs 10, the protective cover 3 is fixed, and the return springs 10 play a role of returning.
Referring to fig. 1-4, in the present invention, a connecting groove 18 is formed on one side of the sampling instrument 1, a connecting plate 14 is slidably mounted in the connecting groove 18, the connecting plate 14 slides in the connecting groove 18 to drive the fixing strip 9 to slide, and the protective cover 3 on the fixing strip 9 is driven by the connecting plate 14 to slide on the sampling instrument 1, so as to detect the connection port.
Referring to fig. 1-4, in the utility model, a mounting hole 16 is formed in one side of the sampling instrument 1 close to the control panel 2, a bolt 15 is slidably mounted in the mounting hole 16, a threaded hole 17 is formed in one side of the connecting plate 14 close to the control panel 2, the bolt 15 is threadedly mounted in the threaded hole 17, the connecting plate 14 is fixed on the sampling instrument 1 by the bolt 15, so that the fixing strip 9 is prevented from falling off from the sampling instrument 1 when the protective cover 3 is used, and the bolt 15 plays a role in fixing.
Referring to fig. 1-3, in the present invention, a positioning groove 5 is formed on one side of the sampling instrument 1 close to the protective cover 3, a clamping rod 11 is slidably mounted in the positioning groove 5, the clamping rod 11 is jacked up by the sampling instrument 1 when the protective cover 3 slides, so that the clamping rod 11 slides in a sliding hole 12, and when the clamping rod 11 moves right below the positioning groove 5, a return spring 10 pushes the clamping rod 11 into the positioning groove 5, so as to fix the whole protective cover 3.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a little flow gas sampling appearance with waterproof function, includes sampling appearance (1), be equipped with control panel (2) on sampling appearance (1), its characterized in that: sampling appearance (1) is close to on one side of control panel (2) slidable mounting have connecting plate (14), the bottom fixed mounting of connecting plate (14) has fixed strip (9), slidable mounting has T type slider (6) on one side of sampling appearance (1) is kept away from in fixed strip (9), fixed mounting has protection casing (3) on T type slider (6), slidable mounting has kelly (11) on one side of fixed strip (9) is kept away from in protection casing (3), the one end fixed mounting that sampling appearance (1) was kept away from in kelly (11) has pull rod (4).
2. The small flow gas sampling instrument with waterproof function according to claim 1, characterized in that: t-shaped sliding grooves (7) are formed in one side, away from the sampling instrument (1), of the fixing strip (9), and T-shaped sliding blocks (6) are slidably mounted in the T-shaped sliding grooves (7).
3. The small flow gas sampling instrument with waterproof function according to claim 2, characterized in that: and a compression spring (8) is arranged in the T-shaped sliding groove (7) in a sliding manner, one end of the compression spring (8) is fixedly arranged on the inner wall of the T-shaped sliding groove (7), and the other end of the compression spring (8) is fixedly arranged on the T-shaped sliding block (6).
4. The small flow gas sampling instrument with waterproof function according to claim 1, characterized in that: the protection casing (3) are kept away from one side of fixed strip (9) and have been seted up slide opening (12), and kelly (11) slidable mounting is in slide opening (12).
5. The small flow gas sampling instrument with waterproof function of claim 1, characterized in that: two spring grooves (13) are formed in one side, away from the fixing strip (9), of the protective cover (3), return springs (10) are installed in the two spring grooves (13) in a sliding mode, one ends of the return springs (10) are fixedly installed on the pull rod (4), and the other ends of the return springs (10) are fixedly installed on the inner wall of the spring grooves (13).
6. The small flow gas sampling instrument with waterproof function of claim 1, characterized in that: a connecting groove (18) is formed in one side of the sampling instrument (1), and the connecting plate (14) is slidably mounted in the connecting groove (18).
7. The small flow gas sampling instrument with waterproof function according to claim 1, characterized in that: the sampling instrument is characterized in that a mounting hole (16) is formed in one side, close to the control panel (2), of the sampling instrument (1), a bolt (15) is arranged in the mounting hole (16) in a sliding mode, a threaded hole (17) is formed in one side, close to the control panel (2), of the connecting plate (14), and the bolt (15) is installed in the threaded hole (17) in a threaded mode.
8. The small flow gas sampling instrument with waterproof function according to claim 1, characterized in that: the sampling instrument (1) is provided with a positioning groove (5) on one side close to the protective cover (3), and the clamping rod (11) is slidably mounted in the positioning groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122180201.2U CN217006544U (en) | 2021-09-09 | 2021-09-09 | Small-flow gas sampling instrument with waterproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122180201.2U CN217006544U (en) | 2021-09-09 | 2021-09-09 | Small-flow gas sampling instrument with waterproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217006544U true CN217006544U (en) | 2022-07-19 |
Family
ID=82367173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122180201.2U Active CN217006544U (en) | 2021-09-09 | 2021-09-09 | Small-flow gas sampling instrument with waterproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217006544U (en) |
-
2021
- 2021-09-09 CN CN202122180201.2U patent/CN217006544U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217006544U (en) | Small-flow gas sampling instrument with waterproof function | |
| CN110823640A (en) | Pollutant sampling device for water environmental engineering detection | |
| CN210370273U (en) | Magnetic suction strip sleeving equipment for door body | |
| CN213689542U (en) | Air quality alarm device that exceeds standard for environmental monitoring | |
| CN212333338U (en) | Anti-pollution equipment of urine analysis test paper | |
| CN213280396U (en) | Wisdom hospital environment facility operation and maintenance management platform | |
| CN109342783B (en) | Transformer live detection sensor auxiliary device capable of being installed rapidly | |
| CN207113137U (en) | One kind carries monitoring purification of air bellows | |
| CN110940888B (en) | Fault area positioning device based on transmission line transient wave recording technology | |
| CN112413783A (en) | Filtering system for electronic instrument room | |
| CN216645998U (en) | Efficient and rapid gas sampling device | |
| CN209488143U (en) | A kind of lightning protection device for the defence of rural area Lightning Disaster | |
| CN221572477U (en) | Environment-friendly data acquisition instrument for air detection | |
| CN220851330U (en) | Remote health monitoring device | |
| CN220136767U (en) | Air sampler with filtering structure | |
| CN215260289U (en) | Green ventilation unit for building | |
| CN218330809U (en) | Ambient air particulate matter sampling device | |
| CN215488652U (en) | Intelligent electric meter remote automatic meter reading information acquisition device based on 5G | |
| CN210166367U (en) | Air suction type waterproof smoke detector | |
| CN215962696U (en) | Take preprocessing device of management and control function | |
| CN218788278U (en) | Rectangular magnetic disk | |
| CN218918444U (en) | Sheet type muffler | |
| CN220437916U (en) | Air sampler | |
| CN219626073U (en) | Access control equipment for machine room construction | |
| CN212677563U (en) | Adjustable real-name card-punching device for building industry |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |