CN204142331U - A kind of liquid level warning sensor with self-checking unit - Google Patents
A kind of liquid level warning sensor with self-checking unit Download PDFInfo
- Publication number
- CN204142331U CN204142331U CN201420570808.9U CN201420570808U CN204142331U CN 204142331 U CN204142331 U CN 204142331U CN 201420570808 U CN201420570808 U CN 201420570808U CN 204142331 U CN204142331 U CN 204142331U
- Authority
- CN
- China
- Prior art keywords
- tongue tube
- hollow tubular
- flange
- liquid level
- self
- 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 relates to a kind of liquid level warning sensor with self-checking unit.Comprise flange, described flange upper surface is fixed with a container, being provided with pressure transducer in container is arranged on flange, flange lower surface is provided with a hollow tubular, hollow tubular lower end closed, hollow tubular upper end is through flange and reservoir, tongue tube I and tongue tube II is provided with in hollow tubular, tongue tube II is positioned at above tongue tube I, hollow tubular side is provided with a pull bar, pull bar lower end is provided with supporting plate I and is enclosed within hollow tubular, pull bar upper end can oscilaltion through flange, hollow tubular overlaps the ball float I and magnetic ball float II that is magnetic to lay respectively between supporting plate I and tongue tube I and between tongue tube I and tongue tube II.The utility model structure is simple, can directly carry out quality and the accuracy of debugging and verify liquid level warning sensor at the scene, detects, avoid losing time without the need to dismounting.
Description
Technical field
The utility model relates to a kind of liquid level warning sensor with self-checking unit.
Background technology
According to ship specification requirement, each tanker of tanker must establish separately 2 liquid level warning sensors of 95% and 98%, detects liquid height in tanker cabin, can provide sound and light alarm in cargo hold pulpit when liquid exceedes setting value.Existing liquid level warning sensor can not detect self quality and accuracy at the scene, all needs sensor unload to carry out debugging and verify when detecting at the scene at every turn, loses time and is very trouble.
Utility model content
For above-mentioned defect, it is simple that the purpose of this utility model is to provide a kind of structure, directly can debug verification its quality and accuracy at the scene, avoid a kind of liquid level warning sensor with self-checking unit of losing time.
The technical scheme that the utility model adopts for this reason is:
Comprise flange, described flange upper surface is fixed with a container, being provided with pressure transducer in container is arranged on flange, flange lower surface is provided with a hollow tubular, hollow tubular lower end closed, hollow tubular upper end is through flange and reservoir, tongue tube I and tongue tube II is provided with in hollow tubular, tongue tube II is positioned at above tongue tube I, hollow tubular side is provided with a pull bar, pull bar lower end is provided with supporting plate I and is enclosed within hollow tubular, pull bar upper end can oscilaltion through flange, hollow tubular overlaps the ball float I and magnetic ball float II that is magnetic to lay respectively between supporting plate I and tongue tube I and between tongue tube I and tongue tube II.
Be provided with spacing clip I below described supporting plate I and be socketed in hollow tubular outside surface.
Described hollow tubular appearance surface cover has two spacing clip II to lay respectively at tongue tube I and tongue tube II place.
Be provided with connection terminal in described container, connection terminal is connected with pressure transducer, tongue tube I and tongue tube II by wire.
Described container side is provided with inlet wire pipe and communicates with container.
Described pull bar threaded upper ends connects a handle.
The utility model has the advantages that:
The utility model structure is simple, can directly carry out quality and the accuracy of debugging and verify liquid level warning sensor at the scene, detects, avoid losing time without the need to dismounting.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1 be flange, 2 are containers, 3 are pressure transducers, 4 are hollow tubulars, 5 are tongue tube I, 6 are tongue tube II, 7 are pull bars, 8 are supporting plate I, 9 are magnetic ball float I, 10 are magnetic ball float II, 11 are spacing clip I, 12 are spacing clip II, 13 are connection terminals, 14 are inlet wire pipes, 15 is handles.
Embodiment
A kind of liquid level warning sensor with self-checking unit, comprise flange 1, described flange 1 upper surface is fixed with a container 2, being provided with pressure transducer 3 in container 2 is arranged on flange 1, flange 1 lower surface is provided with a hollow tubular 4, hollow tubular 4 lower end closed, hollow tubular 4 upper end is communicated with container 2 through flange 1, tongue tube I5 and tongue tube II6 is provided with in hollow tubular 4, tongue tube II6 is positioned at above tongue tube I5, hollow tubular 4 side is provided with a pull bar 7, pull bar 7 lower end is provided with supporting plate I8 and is enclosed within hollow tubular 4, pull bar 7 upper end can oscilaltion through flange 1, hollow tubular 4 overlaps the ball float I9 and magnetic ball float II10 that is magnetic to lay respectively between supporting plate I8 and tongue tube I5 and between tongue tube I5 and tongue tube II6.
Be provided with spacing clip I11 below supporting plate I8 described in the utility model and be socketed in hollow tubular 4 outside surface.
Hollow tubular 4 appearance surface cover described in the utility model has two spacing clip II12 to lay respectively at tongue tube I5 and tongue tube II6 place.
Be provided with connection terminal 13 in container 2 described in the utility model, connection terminal 13 is connected with pressure transducer 3, tongue tube I4 and tongue tube II5 by wire.
Container 2 side described in the utility model is provided with inlet wire pipe 14 and communicates with container 2.
Pull bar 7 threaded upper ends described in the utility model connects a handle 15.
Claims (6)
1. the liquid level warning sensor with self-checking unit, it is characterized in that, comprise flange, described flange upper surface is fixed with a container, being provided with pressure transducer in container is arranged on flange, flange lower surface is provided with a hollow tubular, hollow tubular lower end closed, hollow tubular upper end is through flange and reservoir, tongue tube I and tongue tube II is provided with in hollow tubular, tongue tube II is positioned at above tongue tube I, hollow tubular side is provided with a pull bar, pull bar lower end is provided with supporting plate I and is enclosed within hollow tubular, pull bar upper end can oscilaltion through flange, hollow tubular overlaps the ball float I and magnetic ball float II that is magnetic to lay respectively between supporting plate I and tongue tube I and between tongue tube I and tongue tube II.
2. a kind of liquid level warning sensor with self-checking unit according to claim 1, is characterized in that, is provided with spacing clip I and is socketed in hollow tubular outside surface below described supporting plate I.
3. a kind of liquid level warning sensor with self-checking unit according to claim 1, is characterized in that, described hollow tubular appearance surface cover has two spacing clip II to lay respectively at tongue tube I and tongue tube II place.
4. a kind of liquid level warning sensor with self-checking unit according to claim 1, it is characterized in that, be provided with connection terminal in described container, connection terminal is connected with pressure transducer, tongue tube I and tongue tube II by wire.
5. a kind of liquid level warning sensor with self-checking unit according to claim 1, it is characterized in that, described container side is provided with inlet wire pipe and communicates with container.
6. a kind of liquid level warning sensor with self-checking unit according to claim 1, it is characterized in that, described pull bar threaded upper ends connects a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570808.9U CN204142331U (en) | 2014-09-30 | 2014-09-30 | A kind of liquid level warning sensor with self-checking unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570808.9U CN204142331U (en) | 2014-09-30 | 2014-09-30 | A kind of liquid level warning sensor with self-checking unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204142331U true CN204142331U (en) | 2015-02-04 |
Family
ID=52419011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420570808.9U Expired - Fee Related CN204142331U (en) | 2014-09-30 | 2014-09-30 | A kind of liquid level warning sensor with self-checking unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204142331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105243791A (en) * | 2015-11-03 | 2016-01-13 | 天津港轮驳有限公司 | Tugboat bilge water alarm device |
-
2014
- 2014-09-30 CN CN201420570808.9U patent/CN204142331U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105243791A (en) * | 2015-11-03 | 2016-01-13 | 天津港轮驳有限公司 | Tugboat bilge water alarm device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20160930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |