CN204228986U - A kind of rain gage and tipping bucket thereof - Google Patents
A kind of rain gage and tipping bucket thereof Download PDFInfo
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- CN204228986U CN204228986U CN201420692913.XU CN201420692913U CN204228986U CN 204228986 U CN204228986 U CN 204228986U CN 201420692913 U CN201420692913 U CN 201420692913U CN 204228986 U CN204228986 U CN 204228986U
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- tipping bucket
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Abstract
The utility model discloses a kind of rain gage tipping bucket, comprise dumper body, the centre of described dumper body is provided with dividing plate, described dumper body is separated into left tipping bucket room and right tipping bucket room, and spherical arc surface is all arranged in the bottom of described left tipping bucket room and described right tipping bucket room.The design of spherical arc surface is adopted in dumper body, without dead angle, after the leak fluting of rainwater above dumper body enters dumper body, the spherical arc surface of spherical arc surface or right tipping bucket room via left tipping bucket room carries out self-cleaning, the self gravitation effect of rainwater is utilized to wash away the silt dust be detained in dumper body, silt dust in daily precipitation is very easily removed, and ensures counterweight, improves metering accuracy.The invention also discloses a kind of rain gage comprising above-mentioned rain gage tipping bucket.
Description
Technical field
The utility model relates to rainwater field of measuring technique, particularly relates to a kind of rain gage and tipping bucket thereof.
Background technology
Tipping-bucket rain-gauge is widely used in the quantity of precipitation observations such as the hydrology, meteorology, agriculture and forestry, environmental protection, the advantages such as principle of work is simple, price is lower, reliable operation that it has,
Tilting bucket rain is with left and right tipping bucket, the precipitation that rain container is accepted continues to inject tipping bucket by water delivering orifice, namely overturn after the quantity of precipitation of a small room injection reaches the counterweight of tipping bucket, magnet attraction tongue tube sensor simultaneously on tipping bucket sends a pulse signal, upset after the quantity of precipitation that another small room injects subsequently also reaches counterweight also also produces pulse signal, tipping bucket overturns and so forth, thus converting continuous print quantity of precipitation to digitizing amount, the time interval (precipitation duration) occurred by recording impulse and quantity confirm rainfall intensity and quantity of precipitation.
The tipping bucket of current tipping-bucket rain-gauge due to center of gravity lower, for the counterweight reaching upset need be equipped with impost in the middle of the tipping bucket of left and right.The tipping bucket increased the weight of, in switching process, because moment of inertia is larger, starts reversal rate comparatively slow, affects accuracy of measurement after reaching counterweight.And the wetted perimeter of tipping bucket water inlet section of the prior art is larger, the quantity of precipitation that tipping bucket inwall adheres to is more, affect accuracy of measurement, and mostly be tri-prismoid bottom tipping bucket, silt dust in daily precipitation very easily accumulates in dead angle, causes the change of counterweight, affects accuracy of measurement, constantly arrive on-the-spot labor cleaning, cost of equipment maintenance is high.
Therefore, how providing a kind of rain gage tipping bucket, to improve metering accuracy, is current those skilled in the art technical matterss urgently to be resolved hurrily.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of rain gage tipping bucket, to improve metering accuracy and reliability.Another object of the present utility model is to provide a kind of rain gage comprising above-mentioned rain gage tipping bucket.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of rain gage tipping bucket, comprise dumper body, the centre of described dumper body is provided with dividing plate, described dumper body is separated into left tipping bucket room and right tipping bucket room, and spherical arc surface is all arranged in the bottom of described left tipping bucket room and described right tipping bucket room.
Preferably, magnet is all equipped with in the outer wall side of above-mentioned left tipping bucket room and the outer wall side of described right tipping bucket room.
Preferably, the outer wall opposite side of above-mentioned left tipping bucket room and the outer wall opposite side of described right tipping bucket room are provided with positive stop.
Preferably, the two ends of above-mentioned dumper body are provided with water conservancy diversion skewed slot.
The utility model also provides a kind of rain gage, comprises tipping bucket, and described tipping bucket is rain gage tipping bucket as described in above-mentioned any one.
Preferably, above-mentioned rain gage also comprises pillar, and the top of described pillar is fixedly connected with in the middle part of the outer wall of described dumper body, and the bottom of described pillar is provided with hinge hole, is provided with rotation axis in described hinge hole.
Preferably, stiffening plate is provided with on the downside of the outer wall of above-mentioned pillar and described dumper body.
Preferably, above-mentioned stiffening plate is two, is separately positioned on the both sides of described pillar.
The rain gage tipping bucket that the utility model provides, comprise dumper body, the centre of described dumper body is provided with dividing plate, described dumper body is separated into left tipping bucket room and right tipping bucket room, and spherical arc surface is all arranged in the bottom of described left tipping bucket room and described right tipping bucket room.The design of spherical arc surface is adopted in dumper body, without dead angle, after the leak fluting of rainwater above dumper body enters dumper body, the spherical arc surface of spherical arc surface or right tipping bucket room via left tipping bucket room carries out self-cleaning, the self gravitation effect of rainwater is utilized to wash away the silt dust be detained in dumper body, silt dust in daily precipitation is very easily removed, and ensures counterweight, improves metering accuracy.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Structural representation during the rain gage work that Fig. 1 provides for the utility model embodiment;
The udometric plan structure schematic diagram that Fig. 2 provides for the utility model embodiment.
In upper Fig. 1 and Fig. 2:
Dumper body 1, left tipping bucket room 2, right tipping bucket room 3, spherical arc surface 4, pillar 5, water conservancy diversion skewed slot 6, stiffening plate 7, rain container 8, the fluting 9 that leaks, dividing plate 10, magnet 11, positive stop 12.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1 and Fig. 2, the structural representation during rain gage work that Fig. 1 provides for the utility model embodiment; The udometric plan structure schematic diagram that Fig. 2 provides for the utility model embodiment.
Terminological interpretation:
Tipping-bucket rain-gauge: with the instrument of the upset number of times of alternately upset metering rainfall.
Tipping bucket: each bucket in left and right automatically can replace the mechanism that upset makes contactor action record rainfall signal after chengman rainwater.
Quantity of precipitation: the water depth that the precipitation thing dropping to ground from air within certain period gathers on ground level.
Rainfall: the liquid precipitation amount dropping to ground within certain period from air.
Rain container: the interior straight outer infundibulate cylinder tiltedly in blade-like of standard gauge device mouth wall directly accepting rainwater in udometer.
Precipitation duration: precipitation starts the time to stopping.
Rainfall intensity: the quantity of precipitation in the unit interval.
Wetted perimeter: the current of water-carrying section and the wetting boundary length of riverbed tube contacts part.
The rain gage tipping bucket that the utility model embodiment provides, comprise dumper body 1, the centre of dumper body 1 is provided with dividing plate 10, dumper body 1 is separated into left tipping bucket room 2 and right tipping bucket room 3, and spherical arc surface 4 is all arranged in the bottom of left tipping bucket room 2 and right tipping bucket room 3.Spherical arc surface 4 is adopted to design in dumper body 1, without dead angle, when rainwater is after the leak fluting 9 of rain container 8 above dumper body 1 enters dumper body 1, carry out self-cleaning via the spherical arc surface 4 of left tipping bucket room 2 or the spherical arc surface 4 of right tipping bucket room 3, the self gravitation effect of rainwater is utilized to wash away the silt dust be detained in dumper body 1, silt dust in daily precipitation is very easily removed, and ensures counterweight, improves metering accuracy.
In order to optimize such scheme further, magnet 11 being all equipped with in the outer wall side of left tipping bucket room 2 and the outer wall side of right tipping bucket room 3, magnet 11 being set in this position and using very convenient with magnet attraction tongue tube sensor.
In order to optimize such scheme further, the outer wall opposite side of left tipping bucket room 2 and the outer wall opposite side of right tipping bucket room 3 are provided with positive stop 12, and this positive stop 12 can regulate the counterweight of tipping bucket, calibration measurements error.
In order to optimize such scheme further, the two ends of dumper body 1 are provided with water conservancy diversion skewed slot 6, and water conservancy diversion skewed slot 6 is downward-sloping, guarantee that rainwater can flow to end as early as possible.
The utility model embodiment also provides a kind of rain gage, comprises tipping bucket, and tipping bucket is as above-mentioned any one rain gage tipping bucket.Design by adopting spherical arc surface 4 in dumper body 1, without dead angle, after the leak fluting 9 of rainwater above dumper body 1 enters dumper body 1, carry out self-cleaning via the spherical arc surface 4 of left tipping bucket room 2 or the spherical arc surface 4 of right tipping bucket room 3, the self gravitation effect of rainwater is utilized to wash away the silt dust be detained in dumper body 1, silt dust in daily precipitation is very easily removed, and ensures counterweight, improves metering accuracy.
In order to optimize such scheme further, above-mentioned rain gage also comprises pillar 5, and the top of pillar 5 is fixedly connected with in the middle part of the outer wall of dumper body 1, and the bottom of pillar 5 is provided with hinge hole, is provided with rotation axis in hinge hole, realizes upset.Pillar 4 is designed to two, be separately fixed at the left and right sides of dumper body 1, and between two pillars 4, arrange fixed head reinforce, balance can be improved, and pillar 4 can raise fulcrum, thus the counterweight that the own wt formation tipping-bucket rain-gauge First Astronautic Research Institute for Measurement and Test of dumper body 1 and tested rainwater can be utilized to need, without the need at left tipping bucket room 2 and right tipping bucket room 3 middle weight, improve response speed.Improve the accuracy measured.
In order to optimize such scheme further, being provided with stiffening plate 7 on the downside of the outer wall of pillar 4 and dumper body 1 and improving strength of joint between pillar 4 and dumper body 1.
In order to optimize such scheme further, stiffening plate 7 is two, is separately positioned on the both sides of pillar 4, improves the balance of tipping bucket.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a rain gage tipping bucket, it is characterized in that, comprise dumper body, the centre of described dumper body is provided with dividing plate, described dumper body is separated into left tipping bucket room and right tipping bucket room, spherical arc surface is all arranged in the bottom of described left tipping bucket room and described right tipping bucket room.
2. rain gage tipping bucket according to claim 1, is characterized in that, magnet is all equipped with in the outer wall side of described left tipping bucket room and the outer wall side of described right tipping bucket room.
3. rain gage tipping bucket according to claim 2, is characterized in that, the outer wall opposite side of described left tipping bucket room and the outer wall opposite side of described right tipping bucket room are provided with positive stop.
4. rain gage tipping bucket according to claim 1, is characterized in that, the two ends of described dumper body are provided with water conservancy diversion skewed slot.
5. a rain gage, comprises tipping bucket, it is characterized in that, described tipping bucket is rain gage tipping bucket as described in the claims 1-4 any one.
6. rain gage according to claim 5, is characterized in that, also comprises pillar, and the top of described pillar is fixedly connected with in the middle part of the outer wall of described dumper body, and the bottom of described pillar is provided with hinge hole, is provided with rotation axis in described hinge hole.
7. rain gage according to claim 5, is characterized in that, is provided with stiffening plate on the downside of the outer wall of described pillar and described dumper body.
8. rain gage according to claim 7, is characterized in that, described stiffening plate is two, is separately positioned on the both sides of described pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420692913.XU CN204228986U (en) | 2014-11-18 | 2014-11-18 | A kind of rain gage and tipping bucket thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420692913.XU CN204228986U (en) | 2014-11-18 | 2014-11-18 | A kind of rain gage and tipping bucket thereof |
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| CN204228986U true CN204228986U (en) | 2015-03-25 |
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| CN201420692913.XU Active CN204228986U (en) | 2014-11-18 | 2014-11-18 | A kind of rain gage and tipping bucket thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107748401A (en) * | 2017-11-17 | 2018-03-02 | 福州小草科技有限公司 | Eliminate the collocation structure and method of rain dynamic error |
| CN107765349A (en) * | 2017-11-17 | 2018-03-06 | 福州小草科技有限公司 | The rainfall measurement tipping bucket and adjusting method that torque linearly changes with water quality |
| CN107957599A (en) * | 2017-11-17 | 2018-04-24 | 福州小草科技有限公司 | The structure of quick regulation tipping bucket angle |
| CN109922454A (en) * | 2019-04-02 | 2019-06-21 | 西安科诺维智能交通研究院有限公司 | A kind of device of highway ad hoc network road ponding detection |
| CN112946786A (en) * | 2021-02-25 | 2021-06-11 | 山东仁科测控技术有限公司 | Tipping bucket structure for tipping bucket type rain gauge and rain gauge |
| CN113050198A (en) * | 2021-04-14 | 2021-06-29 | 山东仁科测控技术有限公司 | Method for manufacturing skip bucket for skip bucket type rain gauge |
| CN113843231A (en) * | 2021-08-17 | 2021-12-28 | 武汉汇科质量检测有限责任公司 | Landslide disaster monitoring and early warning system based on Beidou positioning |
-
2014
- 2014-11-18 CN CN201420692913.XU patent/CN204228986U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107748401A (en) * | 2017-11-17 | 2018-03-02 | 福州小草科技有限公司 | Eliminate the collocation structure and method of rain dynamic error |
| CN107765349A (en) * | 2017-11-17 | 2018-03-06 | 福州小草科技有限公司 | The rainfall measurement tipping bucket and adjusting method that torque linearly changes with water quality |
| CN107957599A (en) * | 2017-11-17 | 2018-04-24 | 福州小草科技有限公司 | The structure of quick regulation tipping bucket angle |
| CN107957599B (en) * | 2017-11-17 | 2020-05-12 | 福州小草科技有限公司 | Structure for quickly adjusting angle of tipping bucket |
| CN107748401B (en) * | 2017-11-17 | 2023-11-28 | 福州小草科技有限公司 | Compensation structure and method for eliminating dynamic errors of big rain and small rain |
| CN109922454A (en) * | 2019-04-02 | 2019-06-21 | 西安科诺维智能交通研究院有限公司 | A kind of device of highway ad hoc network road ponding detection |
| CN112946786A (en) * | 2021-02-25 | 2021-06-11 | 山东仁科测控技术有限公司 | Tipping bucket structure for tipping bucket type rain gauge and rain gauge |
| CN112946786B (en) * | 2021-02-25 | 2023-05-02 | 山东仁科测控技术有限公司 | Tipping bucket structure for tipping bucket type rain gauge and rain gauge |
| CN113050198A (en) * | 2021-04-14 | 2021-06-29 | 山东仁科测控技术有限公司 | Method for manufacturing skip bucket for skip bucket type rain gauge |
| CN113050198B (en) * | 2021-04-14 | 2022-06-10 | 山东仁科测控技术有限公司 | Method for manufacturing skip bucket for skip bucket type rain gauge |
| CN113843231A (en) * | 2021-08-17 | 2021-12-28 | 武汉汇科质量检测有限责任公司 | Landslide disaster monitoring and early warning system based on Beidou positioning |
| CN113843231B (en) * | 2021-08-17 | 2023-02-21 | 武汉汇科质量检测有限责任公司 | Landslide hazard monitoring and early warning system based on Beidou positioning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Rain gauge and tipping bucket thereof Effective date of registration: 20181107 Granted publication date: 20150325 Pledgee: Bank of China, Limited by Share Ltd, Beijing subbranch Pledgor: Beijing Automatic Science and Technology Co., Ltd. Registration number: 2018990001025 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200421 Granted publication date: 20150325 Pledgee: Bank of China, Limited by Share Ltd, Beijing subbranch Pledgor: BEIJING AUTOMIC SCIENCE&TECHNOLOGY Co.,Ltd. Registration number: 2018990001025 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |