CN204556058U - Mechano-electronic mixed type liquid level gauge - Google Patents
Mechano-electronic mixed type liquid level gauge Download PDFInfo
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- CN204556058U CN204556058U CN201520143959.0U CN201520143959U CN204556058U CN 204556058 U CN204556058 U CN 204556058U CN 201520143959 U CN201520143959 U CN 201520143959U CN 204556058 U CN204556058 U CN 204556058U
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- level gauge
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Abstract
The utility model relates to field of instrumentation technology, particularly relates to mechano-electronic mixed type liquid level gauge.In order to overcome the deficiency of levitation type liquid level meter in above-mentioned prior art, the utility model provides a kind of energy machinery, the two display of electronics, and can be suitable for kind of a chain type buoy level meter for form tank body.The technical scheme that the utility model adopts is: mechano-electronic mixed type liquid level gauge, comprise main body, third round axle, magnet steel seat, indicator, described third round axle upper end is fixedly connected with magnet steel seat, and third round axle lower end is fixedly connected with indicator, it is characterized in that: described liquid level gauge also comprises potentiometer.Compared with prior art, the beneficial effects of the utility model are: by the driving mechanism of buoy, chain form, can meet the installation of liquid level gauge in any type of tank body; By potentiometer, make the reading manner of liquid level gauge data realize machinery, the two display of electronics, realize remote monitor.
Description
Technical field
The utility model relates to field of instrumentation technology, particularly relates to mechano-electronic mixed type liquid level gauge.
Background technology
In a reservoir, the height of liquid medium is called liquid level, measure the instrument of liquid level liquid level gauge, it is widely used in level gauging in the fields such as petroleum refining, food processing, chemical industry, water treatment, pharmacy, electric power, papermaking, metallurgy, boats and ships and boiler, control and monitoring.Floating type liquid level indicating is common in commercial production, and it is primarily of frame part, drive link, buoy three part composition.Drive link two ends are connecting frame part and buoy respectively.Buoy to stretch in tank body and floats on liquid level, and when level change, drive link take frame part as fulcrum, with the upper and lower fan-shaped swing of buoy.Such structure, must reserve abundant space to bar, and when being provided with filling material when between liquid level gauge and tank body, this kind of liquid level gauge just cannot use.In addition, existing floating type liquid level indicating is all direct-reading mostly, intuitively, cannot networks with computer, analog digital can not show, is difficult to realize remote monitor.
Summary of the invention
In order to overcome the deficiency of levitation type liquid level meter in above-mentioned prior art, the utility model provides a kind of energy machinery, the two display of electronics, and can be suitable for kind of a chain type buoy level meter for form tank body.
The technical scheme that the utility model adopts is: mechano-electronic mixed type liquid level gauge, comprise main body, third round axle, magnet steel seat, indicator, described third round axle upper end is fixedly connected with magnet steel seat, third round axle lower end is fixedly connected with indicator, it is characterized in that: described liquid level gauge also comprises potentiometer, described potentiometer is arranged in main body, and described third round axle is through potentiometer, third round axle rotates and makes potentiometer produce voltage change signal, and exports this signal to terminal by circuit.Described mechano-electronic mixed type liquid level gauge also comprises supporting plate, transmission shaft, chain, weight, buoy, and described transmission shaft is arranged on supporting plate, and described chain two ends connect weight and buoy respectively, and when buoy moves, chain-driving transmission shaft rotates.
One end chain can also have been reserved in described weight bottom.
Described mechano-electronic mixed type liquid level gauge also comprises installing plate, and described potentiometer is fixing on a mounting board.
Described mechano-electronic mixed type liquid level gauge also comprises locating sleeve, bolt, first wheel shaft, first gear, neutral gear, second gear, second wheel shaft, described main body and locating sleeve are fixedly stitched together by bolt, the upper end of described first wheel shaft is provided with syndeton, lower end is fixedly connected the first gear, described neutral gear comprises combination gear wheel and combination pinion wheel, and be axle with bolt, connect the first gear and the second gear simultaneously, when the first pinion rotation, the second gear is driven to rotate together, second wheel shaft is fixed in main body, and be fixedly connected the second gear, second gear is provided with the first magnet steel.
Described indicator outside is also provided with dial plate trim ring, glass and back-up ring successively.
Described mechano-electronic mixed type liquid level gauge also comprises sliding panel, and described sliding panel is flexibly connected with supporting plate, and supporting plate is free to slide in sliding panel.
Described mechano-electronic mixed type liquid level gauge also comprises draw-tube, stay pipe, stay tube support, connecting pipe, described draw-tube is set in outside transmission shaft, transmission shaft is free to slide in draw-tube, described draw-tube is also provided with stay pipe outward, stay pipe also overlaps outward stay pipe support, stay pipe support is free to slide on stay pipe, and stay pipe support and supporting plate are flexibly connected by connecting pipe.
Compared with prior art, the beneficial effects of the utility model are: by the driving mechanism of buoy, chain form, can meet the installation of liquid level gauge in any type of tank body; By potentiometer, make the reading manner of liquid level gauge data realize machinery, the two display of electronics, realize remote monitor.
Accompanying drawing explanation
Fig. 1 is the utility model frame part structural representation Fig. 1;
Fig. 2 is the utility model frame part structural representation Fig. 2;
Fig. 3 is the utility model buoy mission part structural representation Fig. 1;
Fig. 4 is the utility model buoy mission part structural representation Fig. 2;
Fig. 5 is the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, 2, the utility model mainly can divide frame part and buoy mission part.
Wherein, frame part forms primarily of main body 1, locating sleeve 2, bolt 3, first wheel shaft 4, first gear 5, neutral gear 6, second gear 7, second wheel shaft 8, installing plate 9, dial plate 10 potentiometer 11, third round axle 12, magnet steel seat 13, indicator 14, dial plate trim ring 15, glass 16, back-up ring 17.
Specifically, the framework of liquid level gauge is fixedly stitched together by bolt 3 by main body 1 and locating sleeve 2, and locating sleeve upper opening is provided with the race ring of installation first wheel shaft 4.
The upper end of the first wheel shaft 4 is provided with syndeton, for connecting buoy gearing; Lower end is fixedly connected the first gear 5.Neutral gear 6 comprises combination gear wheel 61 and combination pinion wheel 62, and with bolt 3 for axle, connects the first gear 5 and the second gear 7 simultaneously, when the first gear 5 rotates, drives the second gear 7 to rotate together.Second wheel shaft 8 is fixing on the body 1, and is fixedly connected the second gear 7, second gear 7 and is provided with the first magnet steel 71.
Main body 1 internal fixtion is provided with installing plate 9 and dial plate 10, potentiometer 11 is fixed on installing plate 9, third round axle 12 is through potentiometer 11, the upper end of third round axle 12 is fixedly connected magnet steel seat 13, magnet steel seat 13 is fixed with the second magnet steel 131, coordinate with the first magnet steel 71 on the second gear 7, utilize the magnetic of magnet steel, when the second gear 7 can drive magnet steel seat 13 to rotate together, at this moment, potentiometer 11 receives third round axle 12 turn signal, and exports this signal to terminal by circuit, and this circuit is discharged from the side of main body 1 and is connected to terminal; The lower end of third round axle 12 is connected with indicator 14 through dial plate 10.Indicator 14 outside is also provided with dial plate trim ring 15, glass 16 and back-up ring 17 successively.
As shown in Fig. 3,4,5, the buoy gearing be connected with the first wheel shaft 4 forms primarily of supporting plate 18, chain 19, sliding panel 20, transmission shaft 21, central links 22, chain 23, weight 24, buoy 25, draw-tube 26, stay pipe 27, stay pipe support 28, connecting pipe 29.
This supporting plate 18 is T-shaped parts, and is provided with two chains 19, and supporting plate 18 lower removable is connected to sliding panel 20, makes holder part can regulate vertical height arbitrarily.Sliding panel 20 is connected to transmission shaft 21, transmission shaft 21 end is provided with central links 22, chain 23 rolls on above-mentioned two chains 19 and central links 22, one end of chain 23 is fixedly connected with weight 24, the other end is fixedly connected with buoy 25, when buoy 25 is moved up and down, transmission shaft 21 is driven to rotate.Preferably, one end chain 23 can also be reserved in described weight 24 bottom, can use the weight of chain like this, controls extreme position when buoy 25 declines.The outer also cover of transmission shaft 21 has draw-tube 26, draw-tube 26 makes transmission shaft 21 to regulate lateral length, the outer also cover of draw-tube 26 has stay pipe 27, the outer also cover of stay pipe 27 has stay pipe support 28, stay pipe support 28 is free to slide on stay pipe 27, and stay pipe support 28 and supporting plate 18 are flexibly connected by connecting pipe 29.Such structure, allows whole buoy gearing can horizontal and vertical free adjustment size, and the tank body being applicable to vary in size is installed.Leg-of-mutton structure also makes entirety more firm, stable simultaneously.
Concrete principle is as follows: tank body level change drives buoy 25 to move up and down, and the chain 22 be attached thereto makes circular-rotation thereupon.Chain 22 drives transmission shaft 21 to rotate, and the first wheel shaft 4 coordinated with it circles thereupon.Now corresponding rotation done respectively by the first gear 5, central gear 6, second gear 7.Power is passed to potentiometer 11 by the magnet steel that rotates through of central gear 6, simultaneously, the indicator 14 coordinated with it does corresponding motion (by dial plate and readable), and the signal parameter that potentiometer exports changes and is input to display screen, and height of liquid level can show.The utility model, by the driving mechanism of buoy, chain form, can meet the installation of liquid level gauge in any type of tank body; By potentiometer, make the reading manner of liquid level gauge data realize machinery, the two display of electronics, realize remote monitor.
Claims (6)
1. mechano-electronic mixed type liquid level gauge, comprise main body (1), third round axle (12), magnet steel seat (13), indicator (14), described third round axle (12) upper end is fixedly connected with magnet steel seat (13), third round axle (12) lower end is fixedly connected with indicator (14), it is characterized in that: described liquid level gauge also comprises potentiometer (11), described potentiometer (11) is arranged in main body (1), described third round axle (12) is through potentiometer (11), third round axle (12) rotates and makes potentiometer (11) produce voltage change signal, and export this signal to terminal by circuit, described mechano-electronic mixed type liquid level gauge also comprises supporting plate (18), transmission shaft (21), chain (23), weight (24), buoy (25), described transmission shaft (21) is arranged on supporting plate (18), described chain (23) two ends connect weight (24) and buoy (25) respectively, when buoy (25) is mobile, chain (23) drives transmission shaft (21) to rotate.
2. mechano-electronic mixed type liquid level gauge according to claim 1, is characterized in that: described mechano-electronic mixed type liquid level gauge also comprises installing plate (9), and described potentiometer (11) is fixed on installing plate (9).
3. mechano-electronic mixed type liquid level gauge according to claim 1, it is characterized in that: described mechano-electronic mixed type liquid level gauge also comprises locating sleeve (2), bolt (3), first wheel shaft (4), first gear (5), neutral gear (6), second gear (7), second wheel shaft (8), described main body (1) and locating sleeve (2) are fixedly stitched together by bolt (3), the upper end of described first wheel shaft (4) is provided with syndeton, lower end is fixedly connected the first gear (5), described neutral gear (6) comprises combination gear wheel (61) and combination pinion wheel (62), and with bolt (3) for axle, connect the first gear (5) and the second gear (7) simultaneously, when the first gear (5) rotates, the second gear (7) is driven to rotate together, second wheel shaft (8) is fixed in main body (1), and be fixedly connected the second gear (7), second gear (7) is provided with the first magnet steel (71).
4. mechano-electronic mixed type liquid level gauge according to claim 1, is characterized in that: described indicator (14) outside is also provided with dial plate trim ring (15), glass (16) and back-up ring (17) successively.
5. mechano-electronic mixed type liquid level gauge according to claim 1, it is characterized in that: described mechano-electronic mixed type liquid level gauge also comprises sliding panel (20), described sliding panel (20) is flexibly connected with supporting plate (18), and supporting plate (18) is free to slide in sliding panel (20).
6. mechano-electronic mixed type liquid level gauge according to claim 1, it is characterized in that: described mechano-electronic mixed type liquid level gauge also comprises draw-tube (26), stay pipe (27), stay tube support (28), connecting pipe (29), described draw-tube (26) is set in transmission shaft (21) outward, transmission shaft (21) is free to slide in draw-tube (26), described draw-tube (26) is also provided with stay pipe (27) outward, stay pipe (27) also overlaps outward stay pipe support (28), stay pipe support (28) is free to slide on stay pipe (27), stay pipe support (28) and supporting plate (18) are flexibly connected by connecting pipe (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520143959.0U CN204556058U (en) | 2015-03-15 | 2015-03-15 | Mechano-electronic mixed type liquid level gauge |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520143959.0U CN204556058U (en) | 2015-03-15 | 2015-03-15 | Mechano-electronic mixed type liquid level gauge |
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| CN204556058U true CN204556058U (en) | 2015-08-12 |
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| CN201520143959.0U Active CN204556058U (en) | 2015-03-15 | 2015-03-15 | Mechano-electronic mixed type liquid level gauge |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713619A (en) * | 2015-03-15 | 2015-06-17 | 上海磊航机械制造有限公司 | Mechanical and electronic combined type liquidometer |
| CN104713619B (en) * | 2015-03-15 | 2018-08-31 | 上海磊航机械制造有限公司 | Mechano-electronic mixed type liquid level gauge |
-
2015
- 2015-03-15 CN CN201520143959.0U patent/CN204556058U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713619A (en) * | 2015-03-15 | 2015-06-17 | 上海磊航机械制造有限公司 | Mechanical and electronic combined type liquidometer |
| CN104713619B (en) * | 2015-03-15 | 2018-08-31 | 上海磊航机械制造有限公司 | Mechano-electronic mixed type liquid level gauge |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |