CN109283599A - A kind of round-the-clock anti-blocking rain gage bucket - Google Patents
A kind of round-the-clock anti-blocking rain gage bucket Download PDFInfo
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- CN109283599A CN109283599A CN201811106388.8A CN201811106388A CN109283599A CN 109283599 A CN109283599 A CN 109283599A CN 201811106388 A CN201811106388 A CN 201811106388A CN 109283599 A CN109283599 A CN 109283599A
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- pressure
- rain gage
- bucket
- gage bucket
- sensitive inductor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/14—Rainfall or precipitation gauges
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- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Atmospheric Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
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Abstract
A kind of round-the-clock anti-blocking rain gage bucket, including rain gage bucket barrel cover (1), pressure type temperature controller (2), the first pressure-sensitive inductor (301), the second pressure-sensitive inductor (302), alarm (4), solar panel (5), battery (6), metering bucket-tipping device (7), water outlet (8), support column (9), conical top cover (10), large aperture strainer (11), heating wire (12), spiral blade (13), adjustable trestle (14).The present invention carries out snow melt by incuding the temperature and pressure of accumulated snow to start heating device, guarantees normal measurement in rain and snow, using anti-blocking principle is layered, reduces device blocking, improves the accuracy of measurement.
Description
Technical field
The present invention relates to weather monitoring fields, and in particular to a kind of round-the-clock anti-blocking rain gage bucket.
Background technique
The prediction of future weather is had a very important significance in the hydrology, agricultural, field of traffic.Therefore, to rainfall
Monitoring be particularly important.Present rainfall monitoring instrument need to be monitored under complicated landform mostly, once it blocks
Etc. failures, it is difficult to excluded in time, instrument monitoring error is big in the case of snowfall and heavy rain, real-time is poor.It is directed to existing drop
Rain fall monitor does not find equalization point in terms of reinforcing real-time, reducing, can the present invention is directed to design one kind
The anti-blocking rainfall monitoring device of timely snow melt, layering.
Summary of the invention
The present invention is to solve the problems such as rain gage bucket monitors real-time difference and easily blocking in snowfall and heavy rain to use
Following technical scheme:
A kind of round-the-clock anti-blocking rain gage bucket, including rain gage bucket barrel cover, pressure type temperature controller, the first pressure-sensitive inductor, second
Pressure-sensitive inductor, alarm, solar panel, battery, metering bucket-tipping device, water outlet, support column, conical top cover,
Large aperture strainer, heating wire, spiral blade, adjustable trestle；
Wherein rain gage bucket barrel cover outer wall side is equipped with pressure type temperature controller, and the other side is equipped with alarm.Rain gage bucket top paving
If large aperture strainer, large aperture strainer upper surface is equipped with heating wire, and lower surface is equipped with the second pressure-sensitive inductor；Large aperture strainer is set
It sets above funnel, funnel outer wall is equipped with the first pressure-sensitive inductor；There is a conical top cover by support column and water outlet in funnel
Upper end connection, the interior spiral blade of setting of water outlet, lower section is metering bucket-tipping device, and wherein each water of tipping bucket completely stirs, can band
Dynamic magnet steel scans dry type tongue spring tube, generates pulse signal, one pulse signal of every record, and rainfall gauge updates real-time rainfall.
Barrel is surrounded by solar panel, places battery below solar panel, adjustable trestle is set to outside rain gage bucket
Side, rain gage bucket diameter about 20-30cm, high about 60-80cm.
Preferably, solar panel is successively and under the pressure type temperature controller on rain gage bucket top, large aperture strainer
The pressure-sensitive inductor of the second of surface and the series connection of the heating wire of large aperture strainer upper surface, form device for melting snow.When ambient temperature reaches
When to set temperature zero degree, the change transitions of temperature are the variation of confined space pressure by pressure type temperature controller, pass through thick stick
Rod principle starts switch, at the same the second pressure-sensitive inductor sense accumulated snow generate pressure when, heating wire be powered accelerate accumulated snow melt
Change.The device uses water proof fire retardant material.
Preferably, solar panel successively with the first pressure-sensitive inductor for being fixed on funnel outer wall, be welded on water outlet
Spiral blade series connection in mouthful, composition dredger and control water velocity device.Water outlet internal cause generates impurity or rainfall
When excessively causing to generate product rain in funnel, the first pressure-sensitive inductor senses the pressure that long-pending rain generates, and spiral blade is powered
Rotation dredges water outlet or accelerates water velocity.
Preferably, solar panel successively with the second pressure-sensitive inductor for being fixed on large aperture strainer lower surface and solid
It is scheduled on the alarm series connection of the rain gage bucket barrel cover top other side, forms warning device.If ambient temperature is lower than zero degree, heating wire
The second pressure-sensitive inductor pressure coefficient is constant after heating, alarm equipment alarm；When temperature is higher than zero degree, spiral blade is dredged
Afterwards, the first pressure-sensitive inductor pressure coefficient is constant, alarm equipment alarm.
Preferably, it is constituted and is melted by solar panel, pressure type temperature controller, the second pressure-sensitive inductor, heating wire
Avenge device.Conducting wire is sequentially connected in series pressure type temperature controller, the second pressure-sensitive inductor, electric heating from solar panel output end
Silk, and solar panel input terminal is returned to, constitute the first circuit.
Preferably, dredger is made of solar panel, the first pressure-sensitive inductor, spiral blade and accelerates rain
The device of water flow velocity.Conducting wire is sequentially connected in series the first pressure-sensitive inductor, spiral blade from solar panel output end, and returns
To solar panel input terminal, second servo loop is constituted.
Preferably, warning device is constituted by solar panel, the second pressure-sensitive inductor, alarm.Conducting wire is from the sun
Can solar panel output end, be sequentially connected in series the second pressure-sensitive inductor, alarm, and return to solar panel input terminal, constitute the
Three circuits.
Preferably, which further includes conical top cover, water outlet and the support column being arranged in funnel, cone top
Lid is connect with water outlet by support column；It include wherein electronic spiral blade in water outlet, spiral blade top passes through
Cross bracket is connected with funnel bottom.
Preferably, when ambient temperature reaches subzero, pressure type temperature controller is opened.
Preferably, hopper base and water outlet form V-groove, and avoidable minute impurities enter in tipping bucket.
Preferably, when landform out-of-flatness, adjustable trestle is adjusted.
Preferably, solar panel is fixed on rain gage bucket surrounding, charges using illumination, solar panel
It is connect with battery, rainy days, solar panel electricity exhausted, and can not work normally inside rain gage bucket, and battery starts to supply
Electricity.
Preferably, measure bucket-tipping device the every overturning of tipping bucket it is primary update rainfall 0.01mm, in addition to device for melting snow other
Device uses waterproof material.
After adopting the above structure, present embodiment has the beneficial effect that the round-the-clock anti-blocking rain of one kind of the present invention
The adjusting of graduated cylinder, height is more convenient, can be mentioned by way of snow melt and control water velocity in snowfall and heavy rain
The accuracy of high rain gage bucket measurement, anti-blocking come filtration fraction impurity reduction rain gage bucket failure by being layered, the present invention has structure
Simply, the advantages that at low cost.
Detailed description of the invention
Fig. 1 is sectional view of the invention.
Fig. 2 is water outlet detail view of the invention.
Fig. 3 is upper part detail view of the invention.
Fig. 4 (a) is the first loop circuit figure, and Fig. 4 (b) is second servo loop circuit diagram, and Fig. 4 (c) is tertiary circuit circuit diagram；
Fig. 5 is top view of the invention.
Fig. 6 is outline drawing of the invention.
In figure: 1, rain gage bucket barrel cover；2, pressure type temperature controller；301, the first pressure-sensitive inductor；302, second is pressure-sensitive
Inductor；4, alarm；5, solar panel；6, battery；7, bucket-tipping device is measured；8, water outlet；9, support column；10,
Conical top cover；11, large aperture strainer；12, heating wire；13, spiral blade；14, adjustable trestle.
Specific embodiment
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing:
Referring to Fig. 1-Fig. 6, present embodiment the technical solution adopted is that: it include rain gage bucket barrel cover (1), pressure type temperature
Controller (2), the first pressure-sensitive inductor (301), the second pressure-sensitive inductor (302), alarm (4), solar panel (5),
Battery (6), metering bucket-tipping device (7), water outlet (8), support column (9), conical top cover (10), large aperture strainer (11),
Heating wire (12), spiral blade (13), adjustable trestle (14)；
Wherein pressure type temperature controller (2) and alarm (4) are individually fixed in rain gage bucket barrel cover (1) two sides, rain by bolt
Graduated cylinder top is laid with large aperture strainer (11), and the two is fixed by screw intermediate plate, and heating wire (12) is fixed on macropore by clip
Diameter strainer (11) surface, the second pressure-sensitive inductor (302) are fixed on large aperture strainer (11) lower surface；Funnel passes through screw intermediate plate
It is fixed below large aperture strainer (11), the first pressure-sensitive inductor (301) is fixed by bolts in funnel outer wall, the branch in funnel
Dagger (9) is connect by welding manner upper end and conical top cover (10), lower end with water outlet (8), and water outlet (8) passes through welding
Mode is connect with funnel bottom, and spiral blade (13) top in water outlet (8) passes through cross bracket and funnel bottom phase
Even.The change transitions of temperature are the variation of confined space pressure by pressure type temperature controller (2), and ambient temperature reaches setting temperature
When spending zero degree, by lever principle, spiral blade (13) is started switch；
It is metering bucket-tipping device (7) below funnel, wherein each water of tipping bucket completely stirs, and magnet steel is driven to scan dry type tongue spring tube, produces
Raw pulse signal, one pulse signal of every record, rainfall gauge update real-time rainfall；Solar panel is equipped on the outside of barrel
(5), solar panel (5) on the outside of support rod and rain gage bucket barrel cover (1) by connecting, and wherein support rod both ends are connected by bolt
It connects；Battery (6) is placed in chest fixed below solar panel (5).Adjustable trestle (14) passes through welding manner
It is fixed on the outside of rain gage bucket barrel cover (1), rain gage bucket diameter about 20-30cm, high about 60-80cm.
Described device of the embodiment of the present invention mainly includes rainwater treatment device and metering device.
Metering device includes metering bucket-tipping device (7), and wherein tipping bucket is screwed in tipping bucket bearing, and magnet passes through
Screw and tipping bucket are fixed and reach the two sides of maximum angular；Magnet steel is housed, dry type tongue spring tube is symmetrical by screw on tipping bucket side wall
It is fixed on the partition below tipping bucket；Funnel below tipping bucket is fixed by screws in below partition.
When temperature is reduced to zero degree in the case of snowfall, pressure type temperature controller (2) is opened, and the second pressure-sensitive inductor
(302) when sensing the pressure that accumulated snow generates, heating wire (12), which is powered, generates heat, accelerates snow melting.
When impurity enters in water outlet (8) together with rainwater, impurity causes water outlet to block, and long-pending rain will be retained in funnel,
After first pressure-sensitive inductor (301) senses the pressure of long-pending rain, spiral blade (13), which is powered, to be rotated, and is dredged water outlet (8), and
And after generating impurity on large aperture strainer (11), the second pressure-sensitive inductor (302) senses its pressure generated (and pressure system
Number is constant for a long time) when, alarm (4) alarm.
The quickening flow velocity dress of solar panel (5), the first pressure-sensitive inductor (301) and spiral blade (13) composition
It sets；At heavy rain day, since water outlet diameter is smaller, the rainfall passed through every time is limited, when rainfall is excessive, has product in funnel
Rain, after the first pressure-sensitive inductor (301) senses the pressure of funnel inner product rain, spiral blade (13), which is powered to rotating, accelerates rainwater
Flow velocity reduces rainwater hold-up in funnel.
Hopper base and water outlet (8) form V-groove, avoid little particle impurity from entering metering bucket-tipping device (7) internal;Metering
Tipping bucket side water is expired tipping bucket and can be turned over down in bucket-tipping device (7), and tipping bucket is sucked in the magnet above tipping bucket at this time, avoids tipping bucket because another
Side intakes and returning；The each water of tipping bucket completely stirs, and magnet steel is driven to scan dry type tongue spring tube, generates pulse signal, every record one
Pulse signal, rain gage bucket rainfall are updated, and when reaching 0.01mm after rainfall updates every time, rain gage bucket will be updated rainfall
Amount.
Wherein heating wire unlatching when ambient temperature is lower than；Solar panel (5) is connect with battery, rainy days the sun
Energy solar panel (5) electricity exhausts, and rain gage bucket can not be worked normally, and battery starts to power;If ambient temperature is lower than zero degree
When, the second pressure-sensitive inductor (302) pressure coefficient is constant after electric-heating-wire-heating, alarm equipment alarm；When ambient temperature is higher than zero degree,
After screw blade is dredged, the first pressure-sensitive inductor (301) pressure coefficient is constant, alarm equipment alarm.
Adjustable trestle (14) is fixed on the ground by expansion bolt, and is observed during whether round spirit level bubble be in
The heart adjusts adjustable trestle (14) according to bubble position until bubble balances.It, can be direct when needing to adjust the height of rain gage bucket
Adjust the height of adjustable trestle (14).
The above is only used to illustrate the technical scheme of the present invention and not to limit it, and those of ordinary skill in the art are to this hair
The other modifications or equivalent replacement that bright technical solution is made, as long as it does not depart from the spirit and scope of the technical scheme of the present invention,
It is intended to be within the scope of the claims of the invention.
Claims (10)
1. a kind of round-the-clock anti-blocking rain gage bucket, including rain gage bucket barrel cover (1), pressure type temperature controller (2), the first pressure-sensitive induction
Device (301), the second pressure-sensitive inductor (302), alarm (4), solar panel (5), battery (6), metering bucket-tipping device
(7), water outlet (8), support column (9), conical top cover (10), large aperture strainer (11), heating wire (12), spiral blade
(13), adjustable trestle (14)；
Wherein rain gage bucket barrel cover (1) outer wall side is equipped with pressure type temperature controller (2), and the other side is equipped with alarm (4), rainfall
The top of funnel is laid with large aperture strainer (11) in cylinder, and strainer (11) upper surface in large aperture is equipped with heating wire (12), and lower surface is set
There is the second pressure-sensitive inductor (302)；The outer wall of funnel is equipped with the first pressure-sensitive inductor (301), the conical top cover in funnel
(10) it is connect by support column (9) with water outlet (8) upper end, the spiral blade (13) of setting in water outlet (8), is meter below funnel
It measures bucket-tipping device (7), wherein each water of tipping bucket completely stirs, and will drive magnet steel scanning dry type tongue spring tube, generates pulse signal, every note
A pulse signal is recorded, rain gage bucket updates real-time rainfall；Barrel is surrounded by solar panel (5), solar battery
Battery (6) are placed below plate (5), adjustable trestle (14) is set on the outside of rain gage bucket, about 20-30cm of rain gage bucket diameter, high
About 60-80cm.
2. the round-the-clock anti-blocking rain gage bucket of one kind according to claim 1, it is characterised in that: the device further includes that setting is being leaked
Conical top cover (10), water outlet (8) and support column (9) in bucket, conical top cover (10) and water outlet (8) pass through support column
(9) it connects；It wherein include spiral blade (13) that spiral blade (13) top passes through cross brace and leakage in water outlet (10)
Bucket bottom is connected.
3. the round-the-clock anti-blocking rain gage bucket of one kind according to claim 1, it is characterised in that: the device includes pressure type temperature
Controller (2), the second pressure-sensitive inductor (302), heating wire (12), solar panel (5) form device for melting snow, pass through pressure
Formula temperature controller (2) and the second pressure-sensitive inductor (302) induction accumulated snow temperature and temperature, while heating wire (1) is heated
Snow melt.
4. the round-the-clock anti-blocking rain gage bucket of one kind according to claim 1, it is characterised in that: the device includes by large aperture
What strainer (11), water outlet (8), solar panel (5), the first pressure-sensitive inductor (301) and spiral blade (13) formed
It is layered anti-blocking system, the pressure that impurity generates is incuded by the first pressure-sensitive inductor (301), spiral blade (13) is dredged
It is logical.
5. the round-the-clock anti-blocking rain gage bucket of one kind according to claim 1, it is characterised in that: the device includes solar battery
It plate (5) and is fixed on the second pressure-sensitive inductor (302) of large aperture strainer (11) lower surface and is fixed on rain gage bucket barrel cover (1)
The alarm (4) of the portion other side is connected, and warning device is formed, if ambient temperature is lower than zero degree, second after heating wire (4) heating
Pressure-sensitive inductor (302) pressure coefficient is constant, alarm (4) alarm；When temperature is higher than zero degree, spiral blade is dredged
Afterwards, the first pressure-sensitive inductor (301) pressure coefficient is constant, alarm (4) alarm.
6. the round-the-clock anti-blocking rain gage bucket of one kind according to claim 1, it is characterised in that: the device includes by solar-electricity
The device of the quickening rainwater flow velocity of pond plate (5), the first pressure-sensitive inductor (301) and spiral blade (13) composition, passes through first
Pressure-sensitive inductor (301) incudes rainwater pressure, and spiral blade (4) accelerates rainwater flowing.
7. the round-the-clock anti-blocking rain gage bucket of one kind according to claim 1, it is characterised in that: in the first closed circuit, lead
Line is sequentially connected in series pressure type temperature controller (2), the second pressure-sensitive inductor (302), electricity from solar panel (5) output end
Heated filament (12), and return to solar panel (5) input terminal.
8. the round-the-clock anti-blocking rain gage bucket of one kind according to claim 1, it is characterised in that: in the second closed circuit, lead
Line is sequentially connected in series the first pressure-sensitive inductor (301), spiral blade (13) from solar panel (5) output end, and returns to too
Positive energy solar panel (5) input terminal.
9. the round-the-clock anti-blocking rain gage bucket of one kind according to claim 1, it is characterised in that: in third closed circuit, lead
Line is sequentially connected in series the second pressure-sensitive inductor (302), alarm (4) from solar panel (5) output end, and returns to solar energy
Solar panel (5) input terminal.
10. the round-the-clock anti-blocking rain gage bucket of one kind according to claim 1, it is characterised in that: the device includes being set to rain
Adjustable trestle (14) on the outside of graduated cylinder;Wherein adjustable trestle (14) is set on the outside of rain gage bucket, and bracket can be carried out according to landform
It adjusts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811106388.8A CN109283599A (en) | 2018-09-21 | 2018-09-21 | A kind of round-the-clock anti-blocking rain gage bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811106388.8A CN109283599A (en) | 2018-09-21 | 2018-09-21 | A kind of round-the-clock anti-blocking rain gage bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109283599A true CN109283599A (en) | 2019-01-29 |
Family
ID=65181912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811106388.8A Pending CN109283599A (en) | 2018-09-21 | 2018-09-21 | A kind of round-the-clock anti-blocking rain gage bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109283599A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110346845A (en) * | 2019-07-16 | 2019-10-18 | 牛海童 | A kind of rainfall gauge with automatic dredging and cleaning sundries function |
| CN112788232A (en) * | 2020-12-28 | 2021-05-11 | 合肥信杰科技发展有限公司 | Camera capable of automatically adjusting working mode according to precipitation change |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809768A (en) * | 2012-08-21 | 2012-12-05 | 北京中科宇天科技发展有限公司 | Intelligent tipping bucket type rain sensing device and working state monitoring method thereof |
| CN203732742U (en) * | 2014-02-21 | 2014-07-23 | 南京信息工程大学 | Code excited high-accuracy rainfall measurement system |
| CN206161879U (en) * | 2016-11-01 | 2017-05-10 | 史光辉 | Automatic pull throughs of regional precipitation station funnel |
| CN206990833U (en) * | 2017-07-20 | 2018-02-09 | 天宇利水信息技术成都有限公司 | A kind of antifreeze rainfall gauge |
| CN107806145A (en) * | 2017-09-27 | 2018-03-16 | 江苏风潮科技有限公司 | Anti-blocking self-drifting toilet seat |
| CN207284680U (en) * | 2017-10-17 | 2018-05-01 | 青岛意联机械工业有限公司 | A kind of anti-blockage type forage tank for pig |
| CN207461195U (en) * | 2017-09-20 | 2018-06-08 | 黄新川 | A kind of aquaculture distributing charging device |
-
2018
- 2018-09-21 CN CN201811106388.8A patent/CN109283599A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809768A (en) * | 2012-08-21 | 2012-12-05 | 北京中科宇天科技发展有限公司 | Intelligent tipping bucket type rain sensing device and working state monitoring method thereof |
| CN203732742U (en) * | 2014-02-21 | 2014-07-23 | 南京信息工程大学 | Code excited high-accuracy rainfall measurement system |
| CN206161879U (en) * | 2016-11-01 | 2017-05-10 | 史光辉 | Automatic pull throughs of regional precipitation station funnel |
| CN206990833U (en) * | 2017-07-20 | 2018-02-09 | 天宇利水信息技术成都有限公司 | A kind of antifreeze rainfall gauge |
| CN207461195U (en) * | 2017-09-20 | 2018-06-08 | 黄新川 | A kind of aquaculture distributing charging device |
| CN107806145A (en) * | 2017-09-27 | 2018-03-16 | 江苏风潮科技有限公司 | Anti-blocking self-drifting toilet seat |
| CN207284680U (en) * | 2017-10-17 | 2018-05-01 | 青岛意联机械工业有限公司 | A kind of anti-blockage type forage tank for pig |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110346845A (en) * | 2019-07-16 | 2019-10-18 | 牛海童 | A kind of rainfall gauge with automatic dredging and cleaning sundries function |
| CN112788232A (en) * | 2020-12-28 | 2021-05-11 | 合肥信杰科技发展有限公司 | Camera capable of automatically adjusting working mode according to precipitation change |
| CN112788232B (en) * | 2020-12-28 | 2022-11-22 | 合肥信杰科技发展有限公司 | Camera capable of automatically adjusting working mode according to precipitation change |
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Application publication date: 20190129 |