CN208872563U - Sampling plug may be selected - Google Patents
Sampling plug may be selected Download PDFInfo
- Publication number
- CN208872563U CN208872563U CN201821497719.0U CN201821497719U CN208872563U CN 208872563 U CN208872563 U CN 208872563U CN 201821497719 U CN201821497719 U CN 201821497719U CN 208872563 U CN208872563 U CN 208872563U
- Authority
- CN
- China
- Prior art keywords
- hole
- plug
- shaft
- sampling
- round surface
- 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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Abstract
The utility model discloses optional sampling plugs, it is characterized by comprising plug housings and plug mandrel, the centre of plug housing is equipped with cylindrical hole up and down, plug housing is made of the cock body on top and the flange of lower part, the sampling hole that the outer round surface of cock body is equipped with upper and lower two different heights is communicated with the cylindrical hole, the centre of plug mandrel is equipped with upper stifled lower logical axial hole, plug mandrel is made of the shaft on top and the turret head of lower part, shaft can be axially movably arranged in the cylindrical hole, the outer round surface of shaft is equipped with transfer hole and communicates with axial hole, transfer hole can be aligned with upper and lower sampling hole respectively at different height position.The utility model can be sampled the oil in fuel tank by simple operations, to realize the real time monitoring to oil quality.
Description
Technical field
The utility model relates to a kind of plugs installed and used in tank bottoms.
Background technique
It is usually mounted with plug in tank bottoms, when needing to change the oil product in fuel tank, as long as plug is taken down.Institute
To say, the plug of the prior art is exactly a simple plug screw, does not have sampled functions, and in practical applications, in fuel tank
Oil product sometimes for being sampled, the oil quality to different height position in fuel tank especially proximate to tank bottoms carries out
Real time monitoring, to consider that reasonable chance replaces oil product, in order to avoid cause the unnecessary waste of oil product.
Summary of the invention
In view of currently known technology there are the problem of, the technical problems to be solved in the utility model be to provide it is a kind of logical
The oil in fuel tank can be sampled by crossing simple operations, to realize the optional sampling plug to oil quality real time monitoring.
The utility model is implemented by the following technical programs:
Sampling plug may be selected, it is characterised in that: including plug housing and plug mandrel, the centre of plug housing is equipped with upper
The cylindrical hole of lower perforation, plug housing are made of the cock body on top and the flange of lower part, and the outer round surface of cock body is equipped with upper and lower two
The sampling hole of a different height is communicated with the cylindrical hole, and the centre of plug mandrel is equipped with upper stifled lower logical axial hole, plug core
Axis is made of the shaft on top and the turret head of lower part, and shaft can be axially movably arranged in the cylindrical hole, the outer circle table of shaft
Face is equipped with transfer hole and communicates with axial hole, and transfer hole can be aligned with upper and lower sampling hole respectively at different height position.
The plug of above-mentioned technical proposal, except it is drained the oil in addition to function, can also by simple operations can to the oil in fuel tank into
Row sampling, monitors oil quality in real time to realize, detailed process is: two sampling holes of cock body outer round surface respectively correspond fuel tank
The different height oil reservoir of near position is leaned in bottom, under normal operating conditions, the transfer hole of shaft outer round surface not with upper and lower sampling
Hole alignment, when needing to sample oil reservoir of the tank bottoms by near position high height, only pulls down shaft so plug is not fuel-displaced
It is directed at transfer hole with upper sampling hole, what plug came out is exactly the oil product that tank bottoms lean near position upper layer at this time；And work as
When needing to sample oil reservoir of the tank bottoms by near position lower height, only pulling down shaft again is directed at transfer hole with lower sampling hole
, what plug came out at this time is exactly tank bottoms by near position lower layer oil product, then by the inspection to upper and lower level oil product,
Can in basic understanding fuel tank oil product quality condition, not only realized and oil quality monitored in real time, but also reasonable chance replacement may be selected
Oil product, in order to avoid cause the unnecessary waste of oil product.
For convenient for the alignment between transfer hole and upper and lower sampling hole, preferably, the outer round surface of the shaft is equipped with
Locating slot at the three of upper, middle and lower, locating slot position steel ball, and steel ball elastic is set to the hole wall of the cylindrical hole.
To guarantee sealing, preferably, be sealed between the outer circle and cylindrical hole of the shaft equipped with sealing ring, it is close
Seal is set in seal groove, and seal groove is opened up in the outer round surface of the shaft.
Detailed description of the invention
The utility model has following attached drawing:
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The related details and working principle of the utility model specific embodiment are described in detail with reference to the accompanying drawing:
As shown, the optional sampling plug of the utility model, including plug housing 8 and plug mandrel 6, plug housing
8 centre is equipped with cylindrical hole 1 up and down, and plug housing 8 is made of the cock body on top and the flange of lower part, the outer circle of cock body
The sampling hole that surface is equipped with upper and lower two different heights is communicated with the cylindrical hole 1, upper sampling hole 3, lower sampling hole 2, plug core
The centre of axis 6 is equipped with upper stifled lower logical axial hole 4, and plug mandrel 6 is made of the shaft on top and the turret head of lower part, and shaft can
It is axially movably arranged in the cylindrical hole 1, the outer round surface of shaft is equipped with transfer hole 5 and communicates with axial hole 4, and transfer hole 5 is not
It can be aligned respectively with upper sampling hole 3, lower sampling hole 2 with when height and position；The outer round surface of the shaft is equipped in upper
Under three at locating slot 7, locating slot 7 positions steel ball 9, and 9 elasticity of steel ball is set to the hole wall of the cylindrical hole 1, the axis
It is equipped with sealing ring 10 between the outer circle and cylindrical hole of bar to be sealed, sealing ring 10 is set in seal groove, and seal groove is described
The outer round surface of shaft opens up.
Claims (3)
1. sampling plug may be selected, it is characterised in that: including plug housing and plug mandrel, the centre of plug housing is equipped with up and down
The cylindrical hole of perforation, plug housing are made of the cock body on top and the flange of lower part, and the outer round surface of cock body is equipped with upper and lower two
The sampling hole of different height is communicated with the cylindrical hole, and the centre of plug mandrel is equipped with upper stifled lower logical axial hole, plug mandrel
It is made of the shaft on top and the turret head of lower part, shaft can be axially movably arranged in the cylindrical hole, the outer round surface of shaft
It is communicated equipped with transfer hole with axial hole, transfer hole can be aligned with upper and lower sampling hole respectively at different height position.
2. as described in claim 1 may be selected sampling plug, it is characterised in that: the outer round surface of the shaft is equipped with upper, middle and lower
Three at locating slot, locating slot positions steel ball, and steel ball elastic is set to the hole wall of the cylindrical hole.
3. as described in claim 1 may be selected sampling plug, it is characterised in that: set between the outer circle and cylindrical hole of the shaft
There is sealing ring to be sealed, sealing ring is set in seal groove, and seal groove is opened up in the outer round surface of the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821497719.0U CN208872563U (en) | 2018-09-13 | 2018-09-13 | Sampling plug may be selected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821497719.0U CN208872563U (en) | 2018-09-13 | 2018-09-13 | Sampling plug may be selected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208872563U true CN208872563U (en) | 2019-05-17 |
Family
ID=66467621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821497719.0U Expired - Fee Related CN208872563U (en) | 2018-09-13 | 2018-09-13 | Sampling plug may be selected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208872563U (en) |
-
2018
- 2018-09-13 CN CN201821497719.0U patent/CN208872563U/en not_active Expired - Fee Related
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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: 20190517 Termination date: 20200913 |