CN202794581U - Tipping-bucket rainfall recorder allowing observing accumulative rainfall precipitation - Google Patents
Tipping-bucket rainfall recorder allowing observing accumulative rainfall precipitation Download PDFInfo
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- CN202794581U CN202794581U CN201220479403.5U CN201220479403U CN202794581U CN 202794581 U CN202794581 U CN 202794581U CN 201220479403 U CN201220479403 U CN 201220479403U CN 202794581 U CN202794581 U CN 202794581U
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Abstract
The utility model discloses a tipping-bucket rainfall recorder allowing observing accumulative rainfall precipitation, and relates to a hydrological instrument. The tipping-bucket rainfall recorder comprises a rain receiver opening, an outer cylinder, a base, a support, a tipping bucket, a reed pipe and the like. The tipping-bucket rainfall recorder is characterized in that a door leaf is arranged on the outer cylinder, a water collector is arranged on the support, the support is connected with the base through a leveling device and an overhead support column, and a water storage bottle is arranged between the base and the water collector. The tipping-bucket rainfall recorder simultaneously has the functions of automatically transmitting signals, observing the accumulative rainfall precipitation on site and checking measurement errors of the tipping bucket. Compared with a method for checking errors of the tipping-bucket rainfall recorder by an observed value of a rain gauge in the prior art, the method has the advantages that the same rain receiver opening is used for receiving rainfall, and accordingly, the measurement errors of the tipping-bucket rainfall recorder are more conveniently and reliably checked.
Description
Technical field
The utility model relates to a kind of rain gage, specifically refers to directly to observe the tipping-bucket rain-gauge of accumulative total quantity of precipitation.
Background technology
The structure of known tipping-bucket rain-gauge and technical requirement are known from " meteorologic instrument and observation procedure guide " 6.5.2 joint " tipping-bucket rain-gauge " of the standard GB/T/T11832-2002 of the People's Republic of China (PRC) " tipping-bucket rain-gauge " and compiling on September 26th, 2005 publication of monitoring network department of China Meteorological Administration, and it comprises rain container mouth, urceolus, base, support, water funnel, tipping bucket etc.Two tipping bucket inclination angle height-regulating devices, spirit bubble and tongue tubes are set on the support, permanent magnet is set on the tipping bucket.Support is connected with base by three level-off devices and three bolts.Rainwater injects tipping bucket through rain container mouth, water funnel during precipitation, when the tipping bucket pondage reach critical when turning over the water yield tipping bucket turn over the water process and at once occur, tipping bucket turn over water when the rainwater accepted is discharged instrument the permanent magnet on the tipping bucket skim over tongue tube and make on-off switch amount signal of tongue tube output, precipitation leaks into another and holds bucket subsequently, pondage reaches the critical tipping bucket draining of again overturning when turning over the water yield again in bucket, and tongue tube is exported an on-off switch amount signal again.The like, realize the automatic measurement of rainfall amount.
GB/T11832-2002 " tipping-bucket rain-gauge " standard code the accuracy examination criteria of tipping-bucket rain-gauge, one-level standard of accruacy: relative error≤± 2%; Secondary standard of accruacy: relative error≤± 3%, three grades of standard of accruacys: relative error≤± 4%.With Weighing type, the rain gages such as float-type are compared, and the error of tipping-bucket rain-gauge is much larger than the rain gage of other form, and its basic reason is that tipping-bucket rain-gauge exists tipping bucket upset test leakage water loss, and the size of this test leakage loss amount is relevant with the nature rainfall intensity.Be difficult to accurate mock standard raininess during Site Detection tipping bucket measuring error, but in the test field, the Artificial Rain measuring device be set, check the measuring error of tipping-bucket rain-gauge by the accumulated rainfall value of observation udometer water-storing bottle as reference value.
Known udometer is known from SL21-2006 " rainfall amount observation criteria ", and it is made of jointly rain container mouth, urceolus, base and water-storing bottle, and urceolus and water-storing bottle are set on the base, and the water inlet of water-storing bottle is over against the freeing port of rain container mouth.During rainfall, rainwater injects water-storing bottle through holding the rain mouth, observes accumulated rainfall by the water yield in the artificial observation water-storing bottle behind the rain.
Existing remote measurement rainfall survey station all must be installed two kinds of instruments of tipping-bucket rain-gauge and Artificial Rain measuring device simultaneously, is used for remote measurement with the tilting bucket rain output quantity and posts a letter, observes rainfall and precipitation beginning and ending time; Check the tilting bucket rain measuring error with the water yield in rainfall measuring cup artificial observation, the metering water-storing bottle as reference value.
Shortcoming and weak point that known technology exists are:
1. tipping-bucket rain-gauge and Artificial Rain measuring device are two kinds of instruments installing respectively in the observation field, and its rain container mouth is identical, but the mounting distance between two kinds of instrument rain container mouths is not less than 1.4m.Because the impact that the unevenness that the nature rainfall distributes and rainfall are subjected to extraneous wind and the impact of earth's surface backwash water smoke, the quantity of precipitation that can cause two rain container cause for gossip borders to accept there are differences, above-mentioned difference belongs to stochastic error, and the order of magnitude of this error can reach 2%～3%.When checking the measuring error of tilting bucket rain with Artificial Rain measuring device observed reading, can't eliminate above-mentioned enchancement factor impact, but make the degree of confidence of calibration result not fully up to expectations.
2. use two kinds of Instrument observation rainfall amounts, exist the buying total price high, need respectively two kinds of instruments to be installed, safeguarded, increase use cost.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of can observation add up the tipping-bucket rain-gauge of quantity of precipitation, middle and lower part at urceolus arranges door leaf, put into water-storing bottle, rainwater in the tipping bucket flows into water-storing bottle through water collector, containing mark is arranged, in the rainfall on the water-storing bottle, open the door leaf of urceolus, just can observe accumulated rainfall.So both kept simple structure that tilting bucket rain is arranged, automatic advantages such as sender, Measurement accuracy precipitation beginning and ending time, again can on-the-spot artificial observation accumulative total quantity of precipitation, be used for the on-the-spot tipping-bucket rain-gauge measuring error of checking.
The utility model is realized with following technical scheme: a kind of tipping-bucket rain-gauge that can observe accumulative total quantity of precipitation comprises rain container mouth, urceolus, support, water funnel, tipping bucket, water collector and base.On the described tipping bucket permanent magnet is set, on the described support tongue tube is set.Described support is installed on the base by the bracket leg dagger; Described water collector is positioned at the water delivering orifice bottom at tipping bucket two ends.It is characterized in that: described bracket leg dagger is the elongate posts shape, and the elongate posts upper end makes screw thread, and the threaded portion of bracket leg dagger upper end is connected with support with setting nut by nut, and bracket leg dagger lower end is vertically fixed on the base.Described urceolus Lower Half arranges door leaf, and described door leaf is installed on the urceolus by hinge, between door leaf and the urceolus door lock is arranged.On the described base water-storing bottle is set; Described water collector is funneling water collector, and the water delivering orifice of funnel is over against the water inlet of water-storing bottle.
Described water collector is the water collector of integral type; Described water collector is rectangle list tail formula funnel, and the top of water collector is rack-mount.
Described water collector is combined by two single tail funnels and the funnel that catchments; The top of the described funnel that catchments is rack-mount; The bottom of described single tail funnel is rack-mount, two single tail funnels lay respectively at the bottom of tipping bucket two ends water delivering orifice.
Make containing mark on the described water-storing bottle.
Good effect of the present utility model is:
1, uses this programme to check the tilting bucket rain measuring error and also can eliminate the enchancement factor impact of accepting precipitation between the different rain container mouths, improve the calibration confidence level.
Have automatic alarm concurrently, inform the function of precipitation beginning and ending time and artificial field observation accumulated rainfall reference value, an instrument is finished the task of two instruments of known technology, has both saved the buying total price, has reduced again on-the-spot installation, maintenance workload.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the utility model structural representation.
Fig. 2 is the A-A sectional view of Fig. 1.(diagram integral type water collector)
Fig. 3 is integral type Water collector structure synoptic diagram.
Fig. 4 is the A-A sectional view of Fig. 1.(diagram Combined water-collecting device)
Fig. 5 is Combined water-collecting device structural representation.
Among the figure: 1, rain container mouth, 2, urceolus, 3, water funnel, 4, tipping bucket, 5, support, 6, the bracket leg dagger, 7, water collector, 7-1, integral type water collector, 7-2, single tail funnel, 7-3, the funnel that catchments, 8, door leaf, 8-1, door lock, 8-2, hinge, 9, water-storing bottle, 9-1, containing mark, 10, base.
Embodiment
Such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5: a kind of tipping-bucket rain-gauge that can observation accumulative total quantity of precipitation comprises rain container mouth 1, urceolus 2, support 5, water funnel 3, tipping bucket 4, water collector 7 and base 10.On the described tipping bucket 4 permanent magnet is set, on the described support 5 tongue tube is set.Described support 5 is installed on the base 10 by bracket leg dagger 6; Described water collector 7 is positioned at the water delivering orifice bottom at tipping bucket 4 two ends.It is characterized in that: described bracket leg dagger 6 is the elongate posts shape, and the elongate posts upper end makes screw thread, and the threaded portion of bracket leg dagger 6 upper ends is connected with support 5 with setting nut by nut, and bracket leg dagger 6 lower ends are vertically fixed on the base 10.Bracket leg dagger 6 is made into the elongate posts shape, and different from intrinsic tipping-bucket rain-gauge is the height that increases urceolus 2, its objective is the height space that increases between support 5 and the base 10, utilizes this height space to place water-storing bottle 9.Bracket leg dagger 6 is connected with support 5 with setting nut by nut, and the effect of nut and setting nut is also played the effect of regulating support 5 levels except supporting bracket 5.
Described urceolus 2 Lower Halves arrange door leaf 8, the moisture storage capacity that is used for placing water-storing bottle 9 and observes water-storing bottle 9.Described door leaf 8 is installed on the urceolus 2 by hinge 8-2, between door leaf 8 and the urceolus 2 door lock 8-1 is arranged.On the described base 10 water-storing bottle 9 is set, described water collector 7 is funneling water collector, and the water delivering orifice of funnel is over against the water inlet of water-storing bottle 9.
Shown in Figure 3 such as Fig. 2: described water collector 7 is the water collector 7-1 of integral type; Described water collector 7-1 is rectangle list tail formula funnel, and the top of water collector 7-1 is installed on the support 5.
Such as Fig. 4, shown in Figure 5: described water collector 7 is combined by two single tail funnel 7-2 and the funnel 7-3 that catchments; Described top of catchmenting funnel 7-3 is installed on the support 5; The bottom of described single tail funnel 7-2 is installed on the support 5, two single tail funnel 7-2 lay respectively at the bottom of tipping bucket 4 two ends water delivering orifices.
Make containing mark 9-1 on the described water-storing bottle 9.
Such as Fig. 1, Fig. 2, shown in Figure 3: the water collector 7 that present embodiment adopts is water collector 7-1 of integral type, its course of work is: rainwater injects tipping bucket 4 through rain container mouth 1, water funnel 3, when holding pondage in the bucket, tipping bucket 4 reaches critical when turning over water yield value, tipping bucket 4 upset drainings, the damage by water vector during with the rainwater accepted and tipping bucket 4 upset pours in the lump water collector 7, annotates, flows in the water-storing bottle 9; Meanwhile, the electromagnet on the tipping bucket 4 skims over tongue tube, and tongue tube sends on-off switch amount information, and switching value information enters computer house, and so forth circulation; After rainfall finished, Computer was calculated rainfall amount.The observer passes through the containing mark 9-1 of observation water-storing bottle 9 simultaneously, or with the water yield in the higher special-purpose measuring cup measurement water-storing bottle 9 of resolution,, as reference value the measurement result of tilting bucket rain is checked with the water yield in the water-storing bottle 9.
Another kind of embodiment such as Fig. 4, this programme shown in Figure 5, compare with a upper embodiment, its difference only is: the water collector 7 of present embodiment is that other structure of present embodiment and installation and application are all identical with a upper embodiment by two single tail funnel 7-2 and the Combined water-collecting device that the funnel 7-3 that catchments is formed by connecting.
In sum, this programme has the automatic alarm of energy concurrently, informs the function of precipitation beginning and ending time and artificial field observation accumulated rainfall reference value, compared with the prior art, the present invention finishes the task of two instruments of prior art with an instrument, has not only saved material consumption but also reduced on-the-spot installation, maintenance workload; Utilize this programme to check the tilting bucket rain measuring error, can eliminate prior art and utilize the enchancement factor impact of accepting precipitation between two rain container mouths, improve the calibration confidence level.
This programme had both kept repertoire and the advantage of known tilting bucket rain and two kinds of instruments of Artificial Rain measuring device, overcome again its weak point, and reduced cost, reduced on-the-spot installation, maintenance workload, and make that to check the tilting bucket rain error approach convenient, reliable.
The described water-storing bottle 9 of this programme is to make of glass or transparent engineering plastics, and its moisture storage capacity generally is not less than 50mm quantity of precipitation.
Claims (4)
1. the tipping-bucket rain-gauge that can observe accumulative total quantity of precipitation comprises rain container mouth (1), urceolus (2), support (5), water funnel (3), tipping bucket (4), water collector (7) and base (10); Described tipping bucket arranges permanent magnet on (4), and described support arranges tongue tube on (5); Described support (5) is installed on the base (10) by bracket leg dagger (6); Described water collector (7) is positioned at the water delivering orifice bottom at tipping bucket (4) two ends; It is characterized in that: described bracket leg dagger (6) is the elongate posts shape, the elongate posts upper end makes screw thread, the threaded portion of bracket leg dagger (6) upper end is connected with support (5) with setting nut by nut, and bracket leg dagger (6) lower end is vertically fixed on the base (10); Described urceolus (2) Lower Half arranges door leaf (8), and described door leaf (8) is installed on the urceolus (2) by hinge (8-2), between door leaf (8) and the urceolus (2) door lock (8-1) is arranged; Water-storing bottle (9) is set on the described base (10); Described water collector (7) is funneling water collector, and the water delivering orifice of funnel is over against the water inlet of water-storing bottle (9).
2. energy observation according to claim 1 adds up the tipping-bucket rain-gauge of quantity of precipitation, and it is characterized in that: described water collector (7) is the water collector of integral type (7-1); Described water collector (7-1) is rectangle list tail formula funnel, and the top of water collector (7-1) is installed on the support (5).
3. energy observation according to claim 1 adds up the tipping-bucket rain-gauge of quantity of precipitation, and it is characterized in that: described water collector (7) is combined by two single tail funnels (7-2) and the funnel that catchments (7-3); The top of the described funnel that catchments (7-3) is installed on the support (5); The bottom of described single tail funnel (7-2) is installed on the support (5), two single tail funnels (7-2) lay respectively at the bottom of tipping bucket (4) two ends water delivering orifice.
4. the tipping-bucket rain-gauge that can observe accumulative total quantity of precipitation according to claim 1 is characterized in that: the upper containing mark (9-1) of making of described water-storing bottle (9).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201220479403.5U CN202794581U (en) | 2012-09-19 | 2012-09-19 | Tipping-bucket rainfall recorder allowing observing accumulative rainfall precipitation |
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| CN201220479403.5U CN202794581U (en) | 2012-09-19 | 2012-09-19 | Tipping-bucket rainfall recorder allowing observing accumulative rainfall precipitation |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103308350A (en) * | 2013-06-17 | 2013-09-18 | 成都众山科技有限公司 | Rainwater collection device with receiver structure |
| CN104503001A (en) * | 2014-12-16 | 2015-04-08 | 长安大学 | Method for measuring rainfall intensity in real time by using tipping-bucket rain gauge |
| CN104535132A (en) * | 2015-01-04 | 2015-04-22 | 肖雪峰 | Remote gauged rainfall gauging station |
| CN105589113A (en) * | 2016-03-08 | 2016-05-18 | 成都众山科技有限公司 | Convenient-data-reading rainfall meter |
| CN105589114A (en) * | 2016-03-08 | 2016-05-18 | 成都众山科技有限公司 | Rainfall recorder with self measuring function |
| CN106291768A (en) * | 2016-07-28 | 2017-01-04 | 无锡信大气象传感网科技有限公司 | A kind of can be from the pluviometer measuring device of main regulation tipping bucket height |
| CN107525902A (en) * | 2017-07-27 | 2017-12-29 | 桂林理工大学 | Runoff of sloping field and chemical measurements of water synthesis measuring method |
| CN108873108A (en) * | 2018-05-08 | 2018-11-23 | 河海大学 | One kind can trace to the source tilting bucket rain and its measurement method |
| CN109473028A (en) * | 2018-12-27 | 2019-03-15 | 钱俊伟 | A kind of precipitation experiment collection structure applied to geographical teaching |
| CN109917495A (en) * | 2019-03-26 | 2019-06-21 | 徐州天泉信息科技有限公司 | The tipping bucket sense rain switching device and method of a kind of more water injection holes of closed step of one |
| CN110568523A (en) * | 2019-10-19 | 2019-12-13 | 徐州市伟思水务科技有限公司 | Constant-pressure quantitative water injection type raininess intensity simulation calibration device and application method |
| CN110568520A (en) * | 2019-10-09 | 2019-12-13 | 云南师范大学 | Metering device is collected to open-air rainwater |
| CN111897032A (en) * | 2020-08-11 | 2020-11-06 | 湖北生态工程职业技术学院 | Unknown precision correction method for tipping bucket type water quantity sensor based on unit time |
| 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 |
-
2012
- 2012-09-19 CN CN201220479403.5U patent/CN202794581U/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103308350A (en) * | 2013-06-17 | 2013-09-18 | 成都众山科技有限公司 | Rainwater collection device with receiver structure |
| CN104503001A (en) * | 2014-12-16 | 2015-04-08 | 长安大学 | Method for measuring rainfall intensity in real time by using tipping-bucket rain gauge |
| CN104535132A (en) * | 2015-01-04 | 2015-04-22 | 肖雪峰 | Remote gauged rainfall gauging station |
| CN104535132B (en) * | 2015-01-04 | 2018-08-21 | 肖雪峰 | Remote gauged rainfall gaging station |
| CN105589113A (en) * | 2016-03-08 | 2016-05-18 | 成都众山科技有限公司 | Convenient-data-reading rainfall meter |
| CN105589114A (en) * | 2016-03-08 | 2016-05-18 | 成都众山科技有限公司 | Rainfall recorder with self measuring function |
| CN106291768A (en) * | 2016-07-28 | 2017-01-04 | 无锡信大气象传感网科技有限公司 | A kind of can be from the pluviometer measuring device of main regulation tipping bucket height |
| CN107525902A (en) * | 2017-07-27 | 2017-12-29 | 桂林理工大学 | Runoff of sloping field and chemical measurements of water synthesis measuring method |
| CN108873108A (en) * | 2018-05-08 | 2018-11-23 | 河海大学 | One kind can trace to the source tilting bucket rain and its measurement method |
| CN109473028A (en) * | 2018-12-27 | 2019-03-15 | 钱俊伟 | A kind of precipitation experiment collection structure applied to geographical teaching |
| CN109917495A (en) * | 2019-03-26 | 2019-06-21 | 徐州天泉信息科技有限公司 | The tipping bucket sense rain switching device and method of a kind of more water injection holes of closed step of one |
| CN110568520A (en) * | 2019-10-09 | 2019-12-13 | 云南师范大学 | Metering device is collected to open-air rainwater |
| CN110568523A (en) * | 2019-10-19 | 2019-12-13 | 徐州市伟思水务科技有限公司 | Constant-pressure quantitative water injection type raininess intensity simulation calibration device and application method |
| CN111897032A (en) * | 2020-08-11 | 2020-11-06 | 湖北生态工程职业技术学院 | Unknown precision correction method for tipping bucket type water quantity sensor based on unit time |
| CN111897032B (en) * | 2020-08-11 | 2022-06-10 | 湖北生态工程职业技术学院 | Unknown precision correction method for tipping bucket type water quantity sensor based on unit time |
| 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 |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: XUZHOU WEISI WATER AFFAIR SCIENCE & TECHNOLOGY CO.,LTD. Assignor: Zhang Yongli Contract record no.: 2014320000382 Denomination of utility model: Tipping-bucket rainfall recorder allowing observing accumulative rainfall precipitation Granted publication date: 20130313 License type: Exclusive License Record date: 20140507 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |
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| CX01 | Expiry of patent term |