CN107010336A - A kind of high-precision multi-path oil truck liquid level automatic detection metering device - Google Patents
A kind of high-precision multi-path oil truck liquid level automatic detection metering device Download PDFInfo
- Publication number
- CN107010336A CN107010336A CN201710397378.3A CN201710397378A CN107010336A CN 107010336 A CN107010336 A CN 107010336A CN 201710397378 A CN201710397378 A CN 201710397378A CN 107010336 A CN107010336 A CN 107010336A
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- CN
- China
- Prior art keywords
- liquid level
- converter
- storage tank
- expansion link
- oil storage
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/48—Arrangements of indicating or measuring devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/22—Safety features
Abstract
The present invention provides a kind of high-precision multi-path oil truck liquid level automatic detection metering device, including oil storage tank, expansion link, ball float, lower contact chip, sleeve, upper contact chip, photoelectric liquid level sensor, A/D converter, single-chip microcomputer, D/A converter and digital display screen, expansion link upper end is assemblied in sleeve, expansion link lower end is arranged in oil storage tank, upper contact chip is fixed on sleeve inner top, lower contact chip is assemblied on expansion link upper surface, ball float is arranged on expansion link lower surface, the design achieves liquid level warning function in fluid reservoir, photoelectric liquid level sensor is connected by data wire with A/D converter, A/D converter is connected by data wire with single-chip microcomputer, single-chip microcomputer is connected by data wire with D/A converter, D/A converter is connected by data wire with digital display screen, the design achieves level sensing display function, the present invention is rational in infrastructure, the level sensing degree of accuracy is high, security is good, reliability is high.
Description
Technical field
The present invention is a kind of high-precision multi-path oil truck liquid level automatic detection metering device, belongs to the inspection of oil truck liquid level
Survey measuring equipment field.
Background technology
Oil truck：Also known as flow tank service truck, computer tax control tank service truck, draw tank car, charge of oil car, oil truck, the oily car of drawing, stone
Oily transport vehicle, edible oil transport vehicle, are mainly used as the spin-off of oil（The oil such as gasoline, diesel oil, crude oil, lubricating oil and coal tar
Product）Transport and storage.A variety of oilings or the oily function of fortune are had according to different purposes and use environment, it is many with oil suction, pump oil
Kind of oil dress, the function such as point put.Oil truck private part is by portions such as tank body, power takeoff, power transmission shaft, gear oil pump, pipe network systems
Part is constituted.Pipe network system is made up of oil pump, three-way four-position ball valve, two-way ball valve, filter screen, pipeline.
Oil truck level gauge of the prior art, it usually needs artificial to use scale manual measurement, measurement accuracy is poor,
Waste time and energy, operating efficiency is low；Oil truck liquid level metering device of the prior art can not realize liquid level warning function, so that
The personal safety of operating personnel is influenceed, safety coefficient is relatively low, so being badly in need of wanting a kind of high-precision multi-path oil truck liquid level automatic
Change detection metering device to solve above-mentioned produced problem.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of high-precision multi-path oil truck liquid level is automatic
Change detection metering device, to solve the problems mentioned in the above background technology, rational in infrastructure, the level sensing degree of accuracy of the invention
Height, security is good, and reliability is high.
To achieve these goals, the present invention is to realize by the following technical solutions：A kind of high-precision multi-path oil
Tank car liquid level automatic detection metering device, including body assembly, liquid level automatic early-warning mechanism and level sensing indication mechanism,
The body assembly is made up of supporting table and oil storage tank, and the oil storage tank is arranged on supporting table upper surface centre position, described
Liquid level automatic early-warning mechanism is arranged on oil storage tank wall upper surface centre position, the liquid level automatic early-warning mechanism by loudspeaker,
Battery, shell, support, expansion link, ball float, lower contact chip sleeve and upper contact chip composition, the support are provided with two groups, two
The group support is symmetrically fixed on oil storage tank wall upper surface, and the shell is arranged on two pack support upper surfaces, described to store
Battery is assemblied in shell, and the sleeve is arranged on shell lower surface, and the sleeve lower end is embedded in oil storage tank wall, institute
State expansion link upper end to be assemblied in sleeve, the expansion link lower end is arranged in oil storage tank, and the upper contact chip is fixed on sleeve
Inner top, the lower contact chip is assemblied on expansion link upper surface, and the ball float is arranged on expansion link lower surface, the liquid level
Detect indication mechanism by photoelectric liquid level sensor, A/D converter, single-chip microcomputer, D/A converter and digital display screen group
Into the photoelectric liquid level sensor is arranged on oil storage tank inner-wall tip position, and the A/D converter, single-chip microcomputer and D/A turn
Parallel operation is welded on same printed circuit board, and the photoelectric liquid level sensor is connected by data wire with A/D converter,
The A/D converter is connected by data wire with single-chip microcomputer, and the single-chip microcomputer is connected by data wire with D/A converter
Connect, the D/A converter is connected by data wire with digital display screen, the digital display screen is arranged on oil storage tank wall
Centre position.
Further, chlorinated polyvinyl chloride paints are scribbled on the oil storage tank wall.
Further, the battery by power line respectively with upper contact chip, lower contact chip, loudspeaker, numerical monitor
Screen and printed circuit board are connected.
Further, solar energy photovoltaic panel is installed on the shell upper surface, and solar energy photovoltaic panel by wire with
Battery is connected.
Further, the expansion link upper end is provided with locating ring.
Further, reinforcement is provided with the support.
Further, the input connection of the output end of the photoelectric liquid level sensor and A/D converter, the mould/
The output end of number converter and the input of single-chip microcomputer are connected, output end and the D/A converter input phase of the single-chip microcomputer
Connection, the D/A converter output end is connected with digital display screen input.
Beneficial effects of the present invention：A kind of high-precision multi-path oil truck liquid level automatic detection metering dress of the present invention
Put, because the present invention with the addition of loudspeaker, battery, shell, support, expansion link, ball float, lower contact chip sleeve and upper contact
Piece, the design achieves liquid level warning function in fluid reservoir, it is to avoid the too high feelings for causing oil storage tank to damage of liquid level in oil storage tank
Condition occurs, it is ensured that the personal safety of operating personnel, liquid level early warning can not be realized by solving original oil truck liquid level metering device
Function, so as to influence the personal safety of operating personnel, the problems such as safety coefficient is relatively low.
Show because the present invention with the addition of photoelectric liquid level sensor, A/D converter, single-chip microcomputer, D/A converter and numeral
Display screen, the design achieves level sensing display function, improves the accuracy of level sensing, convenient working personnel record's liquid level
Information, reduces operating personnel's labor intensity, solves original oil truck level gauge, it usually needs artificial manual using scale
Measurement, measurement accuracy is poor, wastes time and energy, the problems such as under inefficiency.
Because the present invention with the addition of chlorinated polyvinyl chloride paints, the design improves the anti-corrosive properties of oil storage tank, separately with the addition of solar energy
Plate is lied prostrate, this is designed to utilize solar power generation, because the present invention with the addition of reinforcement, the machinery that the design improves support is strong
Degree, the present invention is rational in infrastructure, and the level sensing degree of accuracy is high, and security is good, and reliability is high.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of high-precision multi-path oil truck liquid level automatic detection metering device of the invention；
Fig. 2 is liquid level automatic early-warning mechanism in a kind of high-precision multi-path oil truck liquid level automatic detection metering device of the invention
Structural representation；
Fig. 3 is level sensing indication mechanism in a kind of high-precision multi-path oil truck liquid level automatic detection metering device of the invention
Operation principle schematic diagram；
In figure：1- liquid level automatic early-warnings mechanism, 2- photoelectric liquid level sensors, 3- digital display screens, 4- supporting tables, 5- oil storage tanks,
6- A/D converters, 7- single-chip microcomputers, 8- D/A converters, 11- loudspeakers, 12- batteries, 13- shells, 14- supports, 15-
Contact chip, 18- sleeves, the upper contact chips of 19- under expansion link, 16- ball floats, 17-.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, is expanded on further the present invention.
Fig. 1-Fig. 3 is referred to, the present invention provides a kind of technical scheme：A kind of high-precision multi-path oil truck liquid level automation
Metering device, including body assembly, liquid level automatic early-warning mechanism 1 and level sensing indication mechanism are detected, body assembly is by propping up
Support platform 4 and oil storage tank 5 are constituted, and oil storage tank 5 is arranged on the upper surface centre position of supporting table 4.
Liquid level automatic early-warning mechanism 1 is arranged on the outer wall upper surface centre position of oil storage tank 5, liquid level automatic early-warning mechanism 1 by
Loudspeaker 11, battery 12, shell 13, support 14, expansion link 15, ball float 16, the sleeve 18 of lower contact chip 17 and upper contact chip
19 compositions, support 14 is provided with two groups, and two pack supports 14 are symmetrically fixed on the outer wall upper surface of oil storage tank 5, and shell 13 is arranged on two
On the upper surface of pack support 14, battery 12 is assemblied in shell 13, and sleeve 18 is arranged on the lower surface of shell 13, the lower end of sleeve 18
It is embedded in the outer wall of oil storage tank 5, the upper end of expansion link 15 is assemblied in sleeve 18, the lower end of expansion link 15 is arranged in oil storage tank 5, on
Contact chip 19 is fixed on the inner top of sleeve 18, and lower contact chip 17 is assemblied on the upper surface of expansion link 15, and ball float 16 is arranged on flexible
On the lower surface of bar 15.
Level sensing indication mechanism by photoelectric liquid level sensor 2, A/D converter 6, single-chip microcomputer 7, D/A converter 8 with
And digital display screen 3 is constituted, photoelectric liquid level sensor 2 is arranged on the inwall tip position of oil storage tank 5, A/D converter 6, monolithic
Machine 7 is welded on same printed circuit board with D/A converter 8, and photoelectric liquid level sensor 2 is turned by data wire and analog
Parallel operation 6 is connected, and A/D converter 6 is connected by data wire with single-chip microcomputer 7, and single-chip microcomputer 7 is turned by data wire and D/A
Parallel operation 8 is connected, and D/A converter 8 is connected by data wire with digital display screen 3, and digital display screen 3 is arranged on oil storage tank
5 outer wall centre positions.
Scribble chlorinated polyvinyl chloride paints on the outer wall of oil storage tank 5, battery 12 by power line respectively with upper contact chip 19, lower contact
Piece 17, loudspeaker 11, digital display screen 3 and printed circuit board are connected, and shell 13 is provided with photovoltaic on upper surface
Plate, and solar energy photovoltaic panel is connected by wire with battery 12, the upper end of expansion link 15 is provided with locating ring, support 14 and set
There is reinforcement, the output end of photoelectric liquid level sensor 2 is connected with the input of A/D converter 6, the output of A/D converter 6
End is connected with the input of single-chip microcomputer 7, and the output end of single-chip microcomputer 7 is connected with the input of D/A converter 8, D/A converter
8 output ends are connected with the input of digital display screen 3.
Embodiment：In progress in use, operating personnel is checked the present invention first, check for scarce
Fall into, can not just carry out using if there is defect, now need to notify maintenance personal to be repaired, if there is no asking
It can be carried out using if topic, in use, operating personnel is fully charged by battery 12 first, the then oiling into oil storage tank 5,
The liquid level information of photoelectric liquid level sensor 2 in real time in detection oil storage tank 5, and liquid level information is delivered to A/D converter 6, mould/
The liquid level information of reception is converted into digital information by number converter 6, and the digital information of conversion is delivered into single-chip microcomputer 7, monolithic
Digital information is handled and calculated by machine 7, and the digital information after calculating is delivered into D/A converter 8, D/A converter 8
Digital information is changed into analog signal and is delivered to digital display screen 3, digital display screen 3 shows liquid level information, and the design is realized
Level sensing display function, improves the accuracy of level sensing, and convenient working personnel record's liquid level information, operating personnel is led to
Cross observation display screen record liquid level information.
After liquid level is increased to certain altitude, ball float 16 is slowly risen by buoyancy, and it is flexible that ball float 16 slowly rises drive
Bar 15 rises in sleeve 18, and expansion link 15, which rises, drives lower contact chip 17 to rise, and contact chip 17 connects with upper contact chip 19 instantly
After touch, so as to connect the power supply of loudspeaker 11, loudspeaker 11 sends ear-piercing alarm song, and the design achieves liquid level in fluid reservoir is pre-
Alert function, it is to avoid the liquid level too high situation for causing oil storage tank 5 to damage occurs in oil storage tank 5, it is ensured that the person of operating personnel
Safety, operating personnel hears stops the oiling into oil storage tank 5 immediately after alarm song.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, all should be by no matter from the point of view of which point
Embodiment regards exemplary as, and be it is nonrestrictive, the scope of the present invention by appended claims rather than on state
It is bright to limit, it is intended that all changes fallen in the implication and scope of the equivalency of claim are included in the present invention
It is interior.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (7)
1. a kind of high-precision multi-path oil truck liquid level automatic detection metering device, including body assembly, liquid level automatic early-warning
Mechanism and level sensing indication mechanism, it is characterised in that：The body assembly is made up of supporting table and oil storage tank, the storage
Oil tank is arranged on supporting table upper surface centre position；
The liquid level automatic early-warning mechanism is arranged on oil storage tank wall upper surface centre position, the liquid level automatic early-warning mechanism by
Loudspeaker, battery, shell, support, expansion link, ball float, lower contact chip sleeve and upper contact chip composition, the support are provided with
Two groups, support described in two groups is symmetrically fixed on oil storage tank wall upper surface, and the shell is arranged on two pack support upper surfaces,
The battery is assemblied in shell, and the sleeve is arranged on shell lower surface, and the sleeve lower end is embedded in outside oil storage tank
In wall, the expansion link upper end is assemblied in sleeve, and the expansion link lower end is arranged in oil storage tank, and the upper contact chip is fixed
In sleeve inner top, the lower contact chip is assemblied on expansion link upper surface, and the ball float is arranged on expansion link lower surface；
The level sensing indication mechanism is by photoelectric liquid level sensor, A/D converter, single-chip microcomputer, D/A converter and number
Word display screen is constituted, and the photoelectric liquid level sensor is arranged on oil storage tank inner-wall tip position, the A/D converter, monolithic
Machine is welded on same printed circuit board with D/A converter, and the photoelectric liquid level sensor is turned by data wire and analog
Parallel operation is connected, and the A/D converter is connected by data wire with single-chip microcomputer, the single-chip microcomputer by data wire and number/
Weighted-voltage D/A converter is connected, and the D/A converter is connected by data wire with digital display screen, and the digital display screen is installed
In oil storage tank wall centre position.
2. a kind of high-precision multi-path oil truck liquid level automatic detection metering device according to claim 1, its feature
It is：Chlorinated polyvinyl chloride paints are scribbled on the oil storage tank wall.
3. a kind of high-precision multi-path oil truck liquid level automatic detection metering device according to claim 1, its feature
It is：The battery is electric with upper contact chip, lower contact chip, loudspeaker, digital display screen and printing respectively by power line
Road plate is connected.
4. a kind of high-precision multi-path oil truck liquid level automatic detection metering device according to claim 1, its feature
It is：Solar energy photovoltaic panel is installed on the shell upper surface, and solar energy photovoltaic panel is connected by wire with battery.
5. a kind of high-precision multi-path oil truck liquid level automatic detection metering device according to claim 1, its feature
It is：The expansion link upper end is provided with locating ring.
6. a kind of high-precision multi-path oil truck liquid level automatic detection metering device according to claim 1, its feature
It is：Reinforcement is provided with the support.
7. a kind of high-precision multi-path oil truck liquid level automatic detection metering device according to claim 1, its feature
It is：The input of the output end of the photoelectric liquid level sensor and A/D converter is connected, the A/D converter it is defeated
Go out end to be connected with the input of single-chip microcomputer, the output end of the single-chip microcomputer is connected with D/A converter input, the number/
Weighted-voltage D/A converter output end is connected with digital display screen input.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710397378.3A CN107010336A (en) | 2017-05-31 | 2017-05-31 | A kind of high-precision multi-path oil truck liquid level automatic detection metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710397378.3A CN107010336A (en) | 2017-05-31 | 2017-05-31 | A kind of high-precision multi-path oil truck liquid level automatic detection metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107010336A true CN107010336A (en) | 2017-08-04 |
Family
ID=59450944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710397378.3A Pending CN107010336A (en) | 2017-05-31 | 2017-05-31 | A kind of high-precision multi-path oil truck liquid level automatic detection metering device |
Country Status (1)
| Country | Link |
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| CN (1) | CN107010336A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589244A (en) * | 2017-10-31 | 2018-01-16 | 电子科技大学中山学院 | Automatic detection device of toughened glass quality |
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|---|---|---|---|---|
| KR20010076865A (en) * | 2000-01-28 | 2001-08-16 | 하재욱 | The collection-tank to warn a sewage-level of vacuum dump |
| CN201497546U (en) * | 2009-08-26 | 2010-06-02 | 谷神生物科技集团有限公司 | Alarm device for liquid level of oil storage tank |
| CN201665388U (en) * | 2010-04-06 | 2010-12-08 | 海城市石油机械制造有限公司 | Liquid level alarm device |
| CN203465606U (en) * | 2013-09-25 | 2014-03-05 | 赵艳坤 | Clean water tank liquid level control device |
| CN206798303U (en) * | 2017-05-31 | 2017-12-26 | 惠天昱 | A kind of high-precision multi-path oil truck liquid level automatic detection metering device |
-
2017
- 2017-05-31 CN CN201710397378.3A patent/CN107010336A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010076865A (en) * | 2000-01-28 | 2001-08-16 | 하재욱 | The collection-tank to warn a sewage-level of vacuum dump |
| CN201497546U (en) * | 2009-08-26 | 2010-06-02 | 谷神生物科技集团有限公司 | Alarm device for liquid level of oil storage tank |
| CN201665388U (en) * | 2010-04-06 | 2010-12-08 | 海城市石油机械制造有限公司 | Liquid level alarm device |
| CN203465606U (en) * | 2013-09-25 | 2014-03-05 | 赵艳坤 | Clean water tank liquid level control device |
| CN206798303U (en) * | 2017-05-31 | 2017-12-26 | 惠天昱 | A kind of high-precision multi-path oil truck liquid level automatic detection metering device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589244A (en) * | 2017-10-31 | 2018-01-16 | 电子科技大学中山学院 | Automatic detection device of toughened glass quality |
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Application publication date: 20170804 |