CN206161371U - Spot sampling bucket - Google Patents
Spot sampling bucket Download PDFInfo
- Publication number
- CN206161371U CN206161371U CN201620950060.4U CN201620950060U CN206161371U CN 206161371 U CN206161371 U CN 206161371U CN 201620950060 U CN201620950060 U CN 201620950060U CN 206161371 U CN206161371 U CN 206161371U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- bottom spool
- valve core
- end set
- taper hole
- 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
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a spot sampling bucket, including shells assembly, case subassembly, shells assembly erects the hollow shell who puts for the central axis, including upper and lower fixed connection's last pot head, casing, lower pot head, the case subassembly includes case, connecting rod, bottom spool, and the vertical stroke of connecting rod the central axis is put, and upward the last lower extreme of fixed connection at the connecting rod is distinguished to case, bottom spool, the connecting rod sets up in the shells assembly inner chamber, upper and lower pot head lower part is equipped with the taper hole of main aspects under respectively, all be equipped with the tip in last cone on going up case, bottom spool, the cone outer wall of going up case, bottom spool is equipped with the annular respectively, is equipped with O shape sealing washer in the annular respectively, can form upper and lower seal structure, seals into closing inner cavity with the shells assembly inner chamber, the further improvement lies in: be equipped with the balancing weight on the connecting rod, be equipped with several radial opening groove down on the outer wall of pot head taper hole lower part. The utility model discloses can be used for liquid spot sampling.
Description
Technical field
The utility model is related to a kind of sampler, and in particular to a kind of liquid sampling bucket.
Background technology
The sampler that current industrial field uses is to realize the sampling to vessel liquid plain mode, but can not realize fixed point
Sampling.
The content of the invention
The utility model is directed to the deficiencies in the prior art, proposes a kind of spot sampling bucket that can realize spot sampling.
The utility model is achieved through the following technical solutions technical goal.
Spot sampling bucket, it is theed improvement is that：Including housing unit, core assembly；Axle centered on the housing unit
The hollow housing that line is vertically arranged, including upper end set, housing, the lower end set being fixedly connected up and down；The core assembly include upper valve core,
Connecting rod, bottom spool, connecting rod central axis is vertically arranged, and upper valve core, bottom spool are respectively fixedly connected with the upper and lower side in connecting rod；Institute
State connecting rod to be arranged in housing unit inner chamber；The upper valve core protrudes upward upper end and puts end face, and upper valve core stretches out upper end set
The part of upper surface is provided with the spacer pin of horizontal；The lower end set bottom is provided with and hold greatly the taper hole under, is provided with big in the set of upper end
Taper hole of the end under；Small end is equipped with the upper valve core, bottom spool in upper cone；The cone of the upper valve core, bottom spool
Outer wall is respectively equipped with annular groove, and O-ring seals are respectively equipped with annular groove；The core assembly is moved up with respect to housing unit, on
Cone on valve element, bottom spool is respectively fallen in upper end set, the taper hole of lower end set, the O-ring seals on upper valve core, bottom spool point
Not with upper end set, the taper hole intimate surface contact of lower end set, upper and lower sealing structure is formed, by housing unit bore seal into envelope
Close inner chamber.
In said structure, the connecting rod is provided with balancing weight.
In said structure, the lower end set taper hole bottom outer wall is provided with several radial opening grooves.
During for liquid spot sampling, the utility model is put into the specified location of liquid to be sampled, moves up and down rapidly, comes
Return more than 3 times, move up and down can produce a pump efficiency should, the sealing structure for promoting the utility model bottom spool quickly beats on an off
Close, liquid is entered in housing unit inner chamber, after sampling terminates, core assembly is moved up, the utility model upper-lower seal structure
Quick closedown, it is liquid closed in housing unit inner chamber by what is sampled.When need not sample, under core assembly Gravitative Loads,
The utility model upper-lower seal structure is quickly opened.
The utility model compared with prior art, has the positive effect that：
1st, liquid spot sampling can be realized.
2nd, connecting rod is provided with balancing weight, can increase the utility model upper-lower seal structure opening speed.
3rd, lower end set taper hole bottom outer wall is provided with several radial opening grooves, can radially sample.
Description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is A-A profiles in Fig. 1.
Specific embodiment
Below according to accompanying drawing and in conjunction with the embodiments the utility model is described in further detail.
Spot sampling bucket shown in the drawings, including housing unit 5, core assembly 4；Axis is vertically arranged centered on housing unit 5
Hollow housing, including be fixedly connected up and down upper end set 5.1, housing 5.2, lower end set 5.3；Core assembly 4 includes upper valve core
4.1st, connecting rod 4.2, bottom spool 4.3, balancing weight 4.4, the central axis of connecting rod 4.2 is vertically arranged, 4.3 points of upper valve core 4.1, bottom spool
It is not fixedly connected on the upper and lower side of connecting rod 4.2；Connecting rod 4.2 is arranged in the inner chamber of housing unit 5, and balancing weight 4.4 is sleeved on
In connecting rod 4.2 in the inner chamber of housing unit 5；Upper valve core 4.1 protrudes upward upper end and covers 5.1 upper surfaces, and upper valve core 4.1 stretches out
The part of end 5.1 upper surfaces of set is provided with the spacer pin 4.5 of horizontal；Lower end 5.3 bottoms of set are provided with and hold greatly the taper hole under, upper end set
It is provided with 5.1 and hold greatly the taper hole under；Small end is equipped with upper valve core 4.1, bottom spool 4.3 in upper cone；Upper valve core 4.1,
The cone outer wall of bottom spool 4.3 is respectively equipped with annular groove, and O-ring seals are respectively equipped with annular groove；The relative housing unit of core assembly 4
5 move up, and the cone on upper valve core 4.1, bottom spool 4.3 respectively falls in upper end set 5.1, lower end and covers in 5.3 taper hole, upper valve
O-ring seals on core 4.1, bottom spool 4.3 cover respectively 5.3 taper hole intimate surface contact with upper end set 5.1, lower end, are formed
Upper and lower sealing structure, by the bore seal of housing unit 5 into closing inner chamber.
Lower end covers 5.3 taper hole bottom outer walls and is provided with several radial opening groove 5.3.1.
Claims (3)
1. a kind of spot sampling bucket, it is characterised in that：Including housing unit（5）, core assembly（4）；The housing unit（5）For
The hollow housing that central axis is vertically arranged, including the upper end set being fixedly connected up and down（5.1）, housing（5.2）, lower end set（5.3）；Institute
State core assembly（4）Including upper valve core（4.1）, connecting rod（4.2）, bottom spool（4.3）, connecting rod（4.2）Central axis is vertically arranged,
Upper valve core（4.1）, bottom spool（4.3）It is respectively fixedly connected with connecting rod（4.2）Upper and lower side；The connecting rod（4.2）Arrange
In housing unit（5）In inner chamber；The upper valve core（4.1）Protrude upward upper end set（5.1）Upper surface, upper valve core（4.1）Stretch out
Upper end covers（5.1）The part of upper surface is provided with the spacer pin of horizontal（4.5）；The lower end set（5.3）Bottom is provided with and hold greatly under
Taper hole, upper end set（5.1）In be provided with and hold greatly the taper hole under；The upper valve core（4.1）, bottom spool（4.3）On be equipped with it is little
End is in upper cone；The upper valve core（4.1）, bottom spool（4.3）Cone outer wall be respectively equipped with annular groove, be respectively equipped with annular groove
O-ring seals；The core assembly（4）With respect to housing unit（5）Move up, upper valve core（4.1）, bottom spool（4.3）On
Cone respectively falls in upper end set（5.1）, lower end set（5.3）Taper hole in, upper valve core（4.1）, bottom spool（4.3）On O shapes it is close
Seal covers respectively with upper end（5.1）, lower end set（5.3）Taper hole intimate surface contact, upper and lower sealing structure is formed, by housing
Component（5）Bore seal is into closing inner chamber.
2. spot sampling bucket according to claim 1, it is characterised in that：The connecting rod（4.2）It is provided with balancing weight
（4.4）.
3. spot sampling bucket according to claim 1 and 2, it is characterised in that：The lower end set（5.3）Taper hole bottom outer wall
It is provided with several radial opening grooves（5.3.1）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620950060.4U CN206161371U (en) | 2016-08-26 | 2016-08-26 | Spot sampling bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620950060.4U CN206161371U (en) | 2016-08-26 | 2016-08-26 | Spot sampling bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206161371U true CN206161371U (en) | 2017-05-10 |
Family
ID=58648603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620950060.4U Expired - Fee Related CN206161371U (en) | 2016-08-26 | 2016-08-26 | Spot sampling bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206161371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124251A (en) * | 2016-08-26 | 2016-11-16 | 王秀红 | Spot sampling bucket |
-
2016
- 2016-08-26 CN CN201620950060.4U patent/CN206161371U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124251A (en) * | 2016-08-26 | 2016-11-16 | 王秀红 | Spot sampling bucket |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106124251A (en) | Spot sampling bucket | |
| CN204520150U (en) | The water tumbler of pressure in cup can be balanced | |
| CN106092655A (en) | Run sample bucket | |
| CN206161371U (en) | Spot sampling bucket | |
| CN105936336A (en) | Wide water surface water sample collecting air, water and land multi-rotor unmanned plane | |
| CN206161362U (en) | Operation sample bucket | |
| CN204420137U (en) | Solenoid valve | |
| CN106092654A (en) | Bottom sample bucket | |
| CN205770141U (en) | Many rotor wing unmanned aerial vehicles are used in a kind of wide water surface water sampling sky land and water three | |
| CN207485941U (en) | Anti-rotation gas spring | |
| CN206161363U (en) | Bottom sample bucket | |
| CN206943102U (en) | A kind of new high carbon fiber winding type accumulator | |
| CN202745823U (en) | Device capable of continuously throwing and fishing plunger for liquid drainage and gas production | |
| CN106289876A (en) | Fluid sampling device and sampling method thereof | |
| CN207390900U (en) | A kind of internal thread mechanical caging hydraulic jack | |
| CN208831027U (en) | A kind of outside injection type hydraulic pillar | |
| CN202533275U (en) | Liquid column sampler | |
| CN204064722U (en) | A kind of Electric radiant Heating Film solution sampling bucket feed liquor structure | |
| CN209685906U (en) | It uncaps in one kind bridging pivoted frame | |
| CN208123036U (en) | A kind of oilless air compressor inlet piston component | |
| CN206072376U (en) | Interlayer sample bucket | |
| CN108386341A (en) | A kind of oilless air compressor inlet piston component | |
| CN206339432U (en) | Quick-clamping structure for pressure test | |
| CN203892643U (en) | External pilot relief valve structure | |
| CN201896954U (en) | Improved structure of upward expanded valve |
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: 20170510 Termination date: 20170826 |