CN206161363U - Bottom sample bucket - Google Patents
Bottom sample bucket Download PDFInfo
- Publication number
- CN206161363U CN206161363U CN201620950065.7U CN201620950065U CN206161363U CN 206161363 U CN206161363 U CN 206161363U CN 201620950065 U CN201620950065 U CN 201620950065U CN 206161363 U CN206161363 U CN 206161363U
- Authority
- CN
- China
- Prior art keywords
- bottom spool
- connecting rod
- case
- pot head
- valve core
- 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 bottom sample bucket, including rings, 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 sets up in the shells assembly inner chamber, and including last case, connecting rod, bottom spool, connecting rod the central axis erects and puts, go up case, bottom spool respectively fixed connection at the last lower extreme of connecting rod, going up case, bottom spool lower extreme and being the cone of tip under, under the natural state, go up case, bottom spool and fall into pot head, the taper hole of pot head down respectively, pot head lower extreme face is down stretched out at the cone pointed end of 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, under the natural state, go up on case, the bottom spool O shape sealing washer respectively with last pot head, the taper hole surface in close contact with of pot head down, the further improvement lying in: be equipped with the balancing weight on the connecting rod. The utility model discloses can be used for the sample of liquid bottom.
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 be realized to holding
The liquid of device appointed part is sampled, and such as to the sampling of bottom, sampling liquid is random big without representativeness.
The content of the invention
The utility model is directed to the deficiencies in the prior art, proposes a kind of bottom sample bucket that can be used for liquid bottom sampling.
The utility model is achieved through the following technical solutions technical goal.
Bottom sample bucket, it is theed improvement is that：Including suspension ring, housing unit, core assembly；During the housing unit is
The hollow housing that heart axis is vertically arranged, including upper end set, housing, the lower end set being fixedly connected up and down；The suspension ring and upper end set hinge
Connection；The core assembly is arranged in housing unit inner chamber, including upper valve core, connecting rod, bottom spool, connecting rod central axis
It is vertically arranged, upper valve core, bottom spool are respectively fixedly connected with the upper and lower side in connecting rod；The upper valve core, bottom spool lower end are small end
Cone under, under nature, upper valve core, bottom spool are respectively fallen in upper end set, the taper hole of lower end set, the cone of bottom spool
Stretch out lower end set lower surface in tip；The upper valve core, the cone outer wall of bottom spool are respectively equipped with annular groove, and O is respectively equipped with annular groove
Shape sealing ring；Under nature, the O-ring seals on upper valve core, bottom spool are tight with the taper hole surface of upper end set, lower end set respectively
Contiguity is touched, and upper and lower sealing structure is formed, by housing unit bore seal into closing inner chamber.
In said structure, the connecting rod is provided with balancing weight.
When sampling for liquid bottom, the utility model is put into liquid bottom to be sampled, instantly valve core cone tip with treat
During sampling liquid bottom contacts baseplate, core assembly is moved up relative to housing unit, can open the utility model close up and down
Seal structure, sample liquid can be flowed in housing unit inner chamber, while discharging the air in housing unit inner chamber；At the end of sampling, this reality
Moved up with new, under core assembly Gravitative Loads, the utility model upper-lower seal structure is closed, by the liquid for having sampled
In being enclosed in housing unit inner chamber.
The utility model compared with prior art, has the positive effect that：
1st, by the taper integrated structure of upper and lower side, it is possible to achieve liquid bottom is sampled.
2nd, connecting rod is provided with balancing weight, can increase the weight on core assembly, so as to increase the close of upper-lower seal structure
Envelope effect.
Description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is I enlarged schematic partial view in Fig. 1.
Fig. 3 is II enlarged schematic partial view in Fig. 1.
Specific embodiment
Below according to accompanying drawing and in conjunction with the embodiments the utility model is described in further detail.
Bottom sample bucket shown in the drawings, including suspension ring 1, housing unit 5, core assembly 4；Axle centered on housing unit 5
The hollow housing that line is vertically arranged, including the upper end set 5.1, housing 5.2, lower end being fixedly connected up and down 5.3 are covered；Suspension ring 1 cover with upper end
It 5.1 is hinged；Core assembly 4 is arranged in the inner chamber of housing unit 5, including upper valve core 4.1, connecting rod 4.2, bottom spool 4.3, is matched somebody with somebody
Pouring weight 4.4, the central axis of connecting rod 4.2 is vertically arranged, and upper valve core 4.1, bottom spool 4.3 are respectively fixedly connected with the upper of connecting rod 4.2
Lower end, balancing weight 4.4 is sleeved in connecting rod 4.2；Upper valve core 4.1, the lower end of bottom spool 4.3 are cone of the small end under, from
So under state, upper valve core 4.1, bottom spool 4.3 respectively fall in upper end set 5.1, lower end and cover in 5.3 taper hole, the cone of bottom spool 4.3
Stretch out lower end and cover 5.3 lower surfaces in body tip；Upper valve core 4.1, the cone outer wall of bottom spool 4.3 are respectively equipped with annular groove, divide in annular groove
O-ring seals are not provided with it；Under nature, the O-ring seals on upper valve core 4.1, bottom spool 4.3 respectively with upper end set 5.1, under
The taper hole intimate surface contact of end set 5.3, forms upper and lower sealing structure, by the bore seal of housing unit 5 into closing inner chamber.
Claims (2)
1. a kind of bottom sample bucket, it is characterised in that：Including suspension ring（1）, housing unit（5）, core assembly（4）；The housing
Component（5）Centered on the hollow housing that is vertically arranged of axis, including the upper end set being fixedly connected up and down（5.1）, housing（5.2）, lower end
Set（5.3）；The suspension ring（1）With upper end set（5.1）It is hinged；The core assembly（4）It is arranged on housing unit（5）Inner chamber
In, 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 upper valve core（4.1）, bottom spool
（4.3）Lower end is cone of the small end under, under nature, upper valve core（4.1）, bottom spool（4.3）Respectively fall in upper end set
（5.1）, lower end set（5.3）Taper hole in, bottom spool（4.3）Cone tip stretch out lower end set（5.3）Lower surface；The upper valve
Core（4.1）, bottom spool（4.3）Cone outer wall be respectively equipped with annular groove, O-ring seals are respectively equipped with annular groove；Under nature,
Upper valve core（4.1）, bottom spool（4.3）On O-ring seals respectively with upper end cover（5.1）, lower end set（5.3）Taper hole surface it is tight
Contiguity is touched, and upper and lower sealing structure is formed, by housing unit（5）Bore seal is into closing inner chamber.
2. bottom sample bucket according to claim 1, it is characterised in that：The connecting rod（4.2）It is provided with balancing weight
（4.4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620950065.7U CN206161363U (en) | 2016-08-26 | 2016-08-26 | Bottom sample bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620950065.7U CN206161363U (en) | 2016-08-26 | 2016-08-26 | Bottom sample bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206161363U true CN206161363U (en) | 2017-05-10 |
Family
ID=58648628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620950065.7U Expired - Fee Related CN206161363U (en) | 2016-08-26 | 2016-08-26 | Bottom sample bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206161363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106092654A (en) * | 2016-08-26 | 2016-11-09 | 孙颖 | Bottom sample bucket |
-
2016
- 2016-08-26 CN CN201620950065.7U patent/CN206161363U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106092654A (en) * | 2016-08-26 | 2016-11-09 | 孙颖 | Bottom sample bucket |
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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 |
Granted publication date: 20170510 Termination date: 20170826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |