CN201355268Y - Material level measuring device suitable for different length measurement requirements - Google Patents
Material level measuring device suitable for different length measurement requirements Download PDFInfo
- Publication number
- CN201355268Y CN201355268Y CNU2008202226040U CN200820222604U CN201355268Y CN 201355268 Y CN201355268 Y CN 201355268Y CN U2008202226040 U CNU2008202226040 U CN U2008202226040U CN 200820222604 U CN200820222604 U CN 200820222604U CN 201355268 Y CN201355268 Y CN 201355268Y
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- CN
- China
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- inner core
- magnetic float
- different length
- reading device
- steel band
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- Expired - Fee Related
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Abstract
The utility model relates to a material level measuring device suitable for different length measurement requirements, which at least comprises an inner barrel (9) fixed along the height direction of a container (1), a magnetic float (6) sheathed on the inner barrel (9) and a material level coding and reading device (4) in the inner barrel (9). The device is characterized in that a heavy hammer (10) is arranged under the magnetic float (6) in the inner barrel (9), the heavy hammer (10) is provided with magnetic material, and the heavy hammer (10) is connected with a motor winding mechanism (18) in the shell of a transmission controller (19) connected with a flange (2) on the top of the container. The device has the advantages of simple method process and easy on-site installation, and is suitable for different length measurement requirements.
Description
Technical field
The utility model relates to the article position measuring device of a kind of article position measuring device, particularly a kind of suitable different length measuring require.
Background technology
Chinese patent 200410026069.8 discloses (a kind of liquid position measuring method), it by be fixed with inner core along the container height direction, the magnetic float is socketed on the inner core, when liquid level moves, the magnetic float moves relative to inner core, along the container height design height mark information is arranged in the inner core, the reading device that height mark information is arranged in the inner core, when float changes up and down with liquid level, float drives reading device and moves up and down, reading device reads the container height label information constantly, and is that electric signal is outwards exported by signal output interface with the height mark information translation.
Because design height label information in inner core, but design height label information or scale technology process are comparatively complicated in long flow container, the on-the-spot relatively difficulty of installing.
In addition, the magnetic float is socketed in inner core and floats over liquid level, and for there not being the viscosity liquid level, the magnetic float is easy up and down with liquid level, but for thing position or viscous liquid, thisly changes the method that drives reading device by the magnetic float with the thing position and then can't use.
Summary of the invention
The purpose of this utility model provides simple, the on-the-spot article position measuring device that is relatively easy to be fit to different length measuring require of installing of a kind of technology.
The purpose of this utility model is to realize like this, the article position measuring device that is fit to different length measuring require, which comprises at least along the fixing inner core of container height direction, be socketed in the magnetic float on the inner core, thing position coding and reading device in the inner core, it is characterized in that: in inner core, below the magnetic float weight is arranged, magnetic material on the weight, motor winding mechanism in the transducer controller housing that weight is connected with the container top flange connects, transducer controller control weight moves down at interval, and magnetic float and reading device move down thereupon, stop after the magnetic float arrives the thing position, reading device is subjected to magnetic float magnetic thrust, also will stop; The thing position coding that this moment, reading device read will no longer change, transducer controller is sent to pulpit demonstration or directly demonstration with the thing position coding that this moment, reading device read, the motor of transducer controller control simultaneously winding mechanism drives heavy bell and moves up, magnetic material magnetic on the heavy bell promotes the magnetic float and reading device moves up, and turns back to position at interval, thing position one and stop.
Described steel band can pull out arbitrarily or regain as the steel ring chi, also can be that two ends are fixed; When steel band was the steel ring chi, the steel band lower end was fixed on the steel band axle in the weight, and steel band can move down and extends with weight, can be with moving on the weight and shorten; When steel band was the steel band of regular length, the steel band lower end was fixed on the bottom of inner core.
Described thing position coding is at the steel band code channel of encoding along its length, and code channel can also can be on the two sides in the one side of steel band.
Described magnetic float has following permanent magnet and last permanent magnet up and down respectively.
The utility model has the advantages that: because the magnetic float is only when reading the thing position, transducer controller is just controlled weight and is moved down, move by weight drive magnetic float and reading device, when the magnetic float after the thing site surface, magnetic float and reading device move that all to be parked in thing site surface position motionless, at this moment the altitude scale that reads of reading device thing position physical location just the time, transducer controller shows thing position physical location and teletransmission rapidly, the weight of transducer controller control subsequently drives the magnetic float and reading device moves up, away from the thing position, the thing position is that toughness can be to not influencing normal measurement yet.
The utility model and existing Weight type material level gauge are relatively, site environment can not impact metering circuit, because metering circuit is not only isolated fully with container but also sealed, be fit to various complex environments, if any the measurement of the toxic thing of press-powder shape position, high-precision liquid level.
Description of drawings
The utility model is described in further detail below in conjunction with the embodiment accompanying drawing.
Fig. 1 is the utility model example structure synoptic diagram;
Fig. 2 is the inner core cut-open view.
Among the figure: 1, container; 2, container top flange; 3, steel band; 4, reading device; 5, trough of belt; 6, magnetic float; 7, object plane; 8, thing position medium; 9, inner core; 10, weight; 11, steel band axle; 12, permanent magnet; 13, following permanent magnet; 14, go up permanent magnet; 15, reading device permanent magnet; 16, threaded hole of steel; 17, steel wire; 18, motor winding mechanism; 19, transducer controller; 20, code channel; 21, light transmit-receive tube.
Embodiment
As shown in Figure 1, the vertical fixing up and down along container 1 in the container 1 has inner core 9, the inner core 9 outer magnetic floats 6 that are with; Weight 10 is arranged below the magnetic float 6 in inner core 9, and weight 10 upper surfaces have permanent magnet 12, and the steel wire 17 of weight 10 motor winding mechanisms 18 drives and can move up and down; Steel wire 17 is by the threaded hole of steel 16 of reading device 4.When weight 10 moved down, the reading device 4 in magnetic float 6 and the inner core 9 moved down thereupon; When magnetic float 6 arrived object plane 7, reading device 4 fixing reading device permanent magnets 15 were subjected to magnetic float 6 magnetic thrust, and reading device 4 also will be stopped; The thing position that this moment, reading device 4 read is encoded to position, thing position.Transducer controller 19 is sent to pulpit demonstration or directly demonstration with the thing position coding that this moment, reading device 4 read.Transducer controller 19 control motor winding mechanisms 18 drive weights 10 move up simultaneously, and the permanent magnet 12 on the weight 10 promotes magnetic floats 6 and reading device 4 moves up, and turns back to apart from the certain position of thing site surface to stop.The position that stops to be near container top flange 2 positions, but will have living space, and makes the space of magnetic float 6 and reading device 4 unaffected.The time interval that transducer controller 19 control motor winding mechanisms 18 drive weights 10 move up is to set arbitrarily as required.When needs read the thing position, transducer controller 19 was just controlled motor winding mechanism 18 drive weights 10 and is moved down.
Stop when magnetic float 6 stops in order to make magnetic float 6 can control reading device 4 on the one hand thereupon, not influenced by the permanent magnet 12 on the weight 10, magnetic float 6 will have certain height.Therefore, magnetic float 6 has following permanent magnet 13 and last permanent magnet 14 up and down respectively.Last permanent magnet 14 acts on the reading device permanent magnet below the reading device 4.Following permanent magnet 13 acts on the permanent magnet 12 on the weight 10.When moving on the weight 10, guarantee under any circumstance, magnetic float 6 is moved up thereupon, can be owing to the viscosity of thing position medium 8 is influenced.
As shown in Figure 2, thing position coding be steel band 3 along its length on coding code channel 20.Code channel 20 can also can be on the two sides in the one side of steel band 3.Two face codes can reduce the direct of inner core 9, but reading device 4 need be at steel band 3 two sides design light transmit-receive tube 21.Steel band 3 can pull out arbitrarily or regain as the steel ring chi.Also can be that two ends are fixed.When steel band 3 was the steel ring chi, steel band 3 lower ends were fixed on the steel band axle 11 in the weight 10, and steel band 3 can move down and extends with weight 10, can be with moving on the weight 10 and shorten.When steel band 3 was the steel band of regular length, steel band 3 lower ends were fixed on the bottom of inner core 9.But no matter steel band 3 is steel ring chi or regular length, all passes through the trough of belt 5 of reading device 4.
About code channel 20 and reading device 4 too much explanation is arranged in disclosed file, therefore, do not do too much description in this instructions.
Claims (3)
1, the article position measuring device that is fit to different length measuring require, which comprises at least along the fixing inner core (9) of container (1) short transverse, be socketed in the magnetic float (6) on the inner core (9), thing position coding and reading device (4) in the inner core (9), it is characterized in that: there is heavy bell (10) magnetic float (6) below in inner core (9), heavy bell (10) is gone up magnetic material, and the motor winding mechanism (18) in transducer controller (19) housing that heavy bell (10) is connected with container top flange (2) connects.
2, the article position measuring device of suitable different length measuring require according to claim 1 is characterized in that: described thing position coding is to go up coding code channel (20) along its length at steel band (3), and code channel (20) can also can be on the two sides in the one side of steel band (3).
3, the article position measuring device of suitable different length measuring require according to claim 1 is characterized in that: described magnetic float (6) has following permanent magnet (13) and last permanent magnet (14) up and down respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202226040U CN201355268Y (en) | 2008-11-25 | 2008-11-25 | Material level measuring device suitable for different length measurement requirements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202226040U CN201355268Y (en) | 2008-11-25 | 2008-11-25 | Material level measuring device suitable for different length measurement requirements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201355268Y true CN201355268Y (en) | 2009-12-02 |
Family
ID=41411610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202226040U Expired - Fee Related CN201355268Y (en) | 2008-11-25 | 2008-11-25 | Material level measuring device suitable for different length measurement requirements |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201355268Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983326A (en) * | 2014-04-08 | 2014-08-13 | 南京全水信息科技有限公司 | Floater water level gauge |
-
2008
- 2008-11-25 CN CNU2008202226040U patent/CN201355268Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983326A (en) * | 2014-04-08 | 2014-08-13 | 南京全水信息科技有限公司 | Floater water level gauge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shaanxi long oil Technology Co., Ltd. Assignor: Xi'an Xinwei Information Science and Technology Co., Ltd. Contract record no.: 2011610000049 Denomination of utility model: Material level measuring device suitable for different length measurement requirements Granted publication date: 20091202 License type: Exclusive License Record date: 20110629 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091202 Termination date: 20121125 |