CN207779536U - A kind of udometric weighing structure - Google Patents
A kind of udometric weighing structure Download PDFInfo
- Publication number
- CN207779536U CN207779536U CN201721806833.2U CN201721806833U CN207779536U CN 207779536 U CN207779536 U CN 207779536U CN 201721806833 U CN201721806833 U CN 201721806833U CN 207779536 U CN207779536 U CN 207779536U
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- China
- Prior art keywords
- weighing
- fixed
- weighing hopper
- control assembly
- water outlet
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- 238000005303 weighing Methods 0.000 title claims abstract description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 230000005611 electricity Effects 0.000 claims 1
- 238000001556 precipitation Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
A kind of udometric weighing structure, including mounting base, braced frame, balance sensor, weighing hopper, rain collector, wherein braced frame are fixed in mounting base, and one end of balance sensor is fixed on supporting rack, and the other end of balance sensor is hanging；Weighing hopper passes through braced frame, and is fixed in balance sensor；Rain collector is mounted on udometric shell, and the water outlet of rain collector is equipped with water inlet control assembly, and control assembly of intaking is located above the water inlet of weighing hopper；The water outlet of weighing hopper is equipped with water outlet control assembly, wherein water inlet control assembly, water outlet control assembly and balance sensor are electrically connected with udometric control terminal.Rain collector and weighing hopper are separated out, will not be pullled by rain collector when weighing, not completely by rainwater weight bearing in balance sensor when avoiding weighing, further improves the accuracy of rainwater weighing.
Description
Technical field
The utility model is related to rainfall gauge technical fields, and in particular to a kind of udometric weighing structure.
Background technology
Rainfall gauge (rainfall recorder or rain glass, rain gage) is that a kind of meteorologist and hydrologist are used for
Measure the instrument of the precipitation in somewhere in a period of time (measurement of snowfall then needs to use snow weighing gauge).It common are siphon
Two kinds of formula and tipping bucket type.
In the prior art, generally use tipping-bucket rain-gauge.Tipping-bucket rain-gauge is mainly by raingauge receiver, upper tipping bucket, metering
Tipping bucket and counting tipping bucket composition.Inductor twin core cable is connect with collector, exports reed switch signal.When rainwater lands, first
It collects and passes through upper tipping bucket and inlet valve in raingauge receiver, so that the natural precipitation of varying strength is converted into metering tipping bucket relatively uniform
Precipitation intensity, precipitation error caused by reduce that precipitation intensity is different, when the precipitation that metering tipping bucket is born reaches 0.1mm
When, metering tipping bucket the precipitation can be poured into count tipping bucket in, count tipping bucket can overturn 1 time, when count tipping bucket overturning when and it
The magnet steel being connected does single pass to tongue tube, tongue tube can due to magnetization moment be closed 1 time, in this way whenever precipitation is accumulative
1 signal just is sent from cable to computer to tongue tube when 0.1mm, computer receives signal and counted and carried out at data
Number and precipitation intensity value, realize the lasting observation of precipitation when managing and obtaining accumulative precipitation numerical quantity and precipitation.
Tipping-bucket rain-gauge will appear tipping bucket and rainwater cannot be discharged completely in use, be easy rainwater indwelling
To the case where repeating to weigh, measurement error is caused to increase next time；It is complicated additionally, due to tipping bucket type, cause the superposition calculated
Error increases, and cannot quickly calculate actual rainfall.
Another by the rainfall gauge of Weighing type using weighing sensor always to the rainwater that is collected into meter into
Row weighs, and rainwater be easy to cause weighing sensor and generate weighting error and fluctuation in metering process in flow process.
Utility model content
For the deficiency in the presence of the prior art, the utility model provides a kind of udometric weighing structure, solves
Existing rainfall gauge is deposited rainwater in weighing process and is being flowed always, and rainwater is caused to weigh inaccurate and enter state of weighing
The problem of rainwater cannot be discharged.
To achieve the above object, the utility model uses the following technical solution：A kind of udometric weighing structure, packet
Mounting base, braced frame, balance sensor, weighing hopper, rain collector are included, wherein braced frame is fixed in mounting base
On, one end of balance sensor is fixed on supporting rack, and the other end of balance sensor is hanging；The weighing hopper passes through support
Frame, and be fixed in balance sensor；The rain collector is mounted on udometric shell, rain collector
Water outlet is equipped with water inlet control assembly, and control assembly of intaking is located above the water inlet of weighing hopper；The weighing hopper
Water outlet be equipped with water outlet control assembly, wherein water inlet control assembly, water outlet control assembly and balance sensor are and rainfall gauge
Control terminal electrical connection；
The weighing hopper includes mounting disc, funnelform measuring chute and water inlet pipe, and wherein water inlet pipe bias is fixed in meter
It measures on storehouse, on the affixed water inlet pipe again of mounting disc, and mounting disc is equipped with the mounting hole for being connect with balance sensor；The meter
The lower end for measuring storehouse is equipped with water outlet.
In use, water inlet control assembly is controlled by the control terminal in rainfall gauge, it will be in rain collector
Rainwater import weighing hopper in, after reaching a certain amount of, by intake control assembly close rainwater enter, due to weighing hopper with
Rain collector separates, and is weighed at this time to weighing hopper by balance sensor, and transfers data to control
In terminal processed.After weighing, flowed out by the rainwater being discharged in control assembly control weighing hopper, due to using funnelform
Measuring chute so that internal rainwater can quickly flow out, and avoid the presence of the case where residual；Enter title next time after discharge
Amount, the rainfall in time interval can be calculated by the comparison of the difference and time interval of the numerical value repeatedly weighed.
Compared with the prior art, the utility model has the advantages that：
1, the rainwater weighed of needs is carried using funnelform measuring chute, when rainwater be discharged can it is quick and
It is to exclude totally, avoiding rainwater residual causes weighing data to generate error, improves the accuracy weighed；
2, rain collector and weighing hopper are separated out, will not be drawn by rain collector when weighing
It pulls, not completely by rainwater weight bearing in balance sensor when avoiding weighing, further improves the accurate of rainwater weighing
Degree；And the outflow of the rainwater in rain collector is controlled by control assembly of intaking, when weighing, rainwater-collecting
Rainwater in device may not flow into weighing hopper, the metering fluctuation generated when rainwater will not be caused to fall into；
3, the water inlet pipe bias in weighing funnel is fixed on measuring chute, so as to solve entire weighing hopper in balance
Balance on sensor leads to integrated deflection after avoiding rainwater from entering measuring chute, prevents weighing hopper from touching supporting rack, has
Effect ensure that the case where when of weighing is not supported.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model weighing hopper.
In figure, mounting base 1, mounting plate 11, support column 12, support plate 13, braced frame 2, avoid holes 20, balance sensor
3, weighing hopper 4, mounting disc 41, water inlet pipe 42, measuring chute 43, rain collector 5, device for collecting rain water 51, curved baffle 52,
First fixed seat 6, the second fixed seat 7.
Specific implementation mode
The utility model is described further below in conjunction with the accompanying drawings.
As shown in Fig. 1~Fig. 2, a kind of udometric weighing structure described in the utility model, as the core in rainfall gauge
Center portion part accurately controls weighing for rainwater, shell in rainfall gauge with protective action and for controlling, calculating
Control terminal is identical as existing technology.Weighing structure includes mounting base 1, braced frame 2, balance sensor 3, weighing hopper
4, rain collector 5, the mounting base 1 include mounting plate 11, support plate 13 and support column 12, wherein mounting plate 11 and support
Plate 13 is circular configuration, and the diameter of mounting plate 11 is more than the diameter of support plate 13；The support column 12 is hollow structure, branch
One end of dagger 12 is fixed in support plate 13, and the other end of support column 12 is fixed on mounting plate 11, will by support column 12
The height of mounting plate 11 carries out support height, avoids in weighing process, the too short support caused to weighing hopper 4 of distance below,
Cause the situation of weighing results inaccuracy.
Braced frame 2 is fixed on mounting plate 11, and braced frame 2 is " door " shape structure, is opened up at the top of braced frame 2
There are avoid holes 20.One end of balance sensor 3 is fixed in the top of supporting rack, and the other end of balance sensor 3 is hanging, in order to protect
Weighing results are demonstrate,proved, balance sensor 3 is arranged in parallel on the length direction of braced frame 2, and positioned at the top of avoid holes 20.Claim
Weight funnel 4 is fixed in after passing through avoid holes 20 in balance sensor 3, and weighing hopper 4 includes mounting disc 41, funnelform measuring chute
43 and water inlet pipe 42, wherein 42 bias of water inlet pipe be fixed on measuring chute 43, on the affixed water inlet pipe again of mounting disc 41 42, and install
Disk 41 is equipped with the mounting hole for being connect with balance sensor 3；The lower end of the measuring chute 43 is equipped with water outlet.Eccentric sets
Water inlet pipe 42 is set, can ensure that affixed weighing hopper 4 in balance sensor 3 can keep balancing, when rainwater is wherein added
After can have sufficient avoiding space, effectively place weighing hopper 4 touch in braced frame 2, cause metering when generate mistake
Difference.
Rain collector 5 is mounted on udometric shell, and wherein rain collector 5 includes funnelform rainwater collection
Storage 51 is equipped with inclined curved baffle 52 at the top edge of device for collecting rain water 51, passes through curved baffle 52 and shell
Mating reaction can avoid rainwater from leaking into udometric inner space, cause in internal additional rainwater incorporation metering, draw
Play measurement error.
It is equipped with water inlet control assembly in the water outlet of rain collector 5, and control assembly of intaking is located at weighing hopper 4
Water inlet above, water purification control assembly includes that 6 machine of the first fixed seat for the water outlet for being fixed in rain collector 5 is affixed
The first solenoid valve in mounting base 1, the rainwater in the first solenoid valve control rain collector 5 enter in weighing hopper 4.
It is equipped with water outlet control assembly in the water outlet of weighing hopper 4, water outlet control assembly includes being fixed in the water outlet of weighing hopper 4
Second fixed seat 7 at place and the second solenoid valve being fixed in the second fixed seat 7, the second solenoid valve control in weighing hopper 4
Rainwater outflow.
First solenoid valve, second solenoid valve and balance sensor 3 are electrically connected with the control terminal in rainfall gauge.
When in use, after being collected to rainwater in rain collector 5, the control terminal control first in rainfall gauge
Solenoid valve is opened, and the rainwater in rain collector 5 is introduced into weighing hopper 4, ensures that second solenoid valve is located always at this time
In closed state, the first solenoid valve is closed after rainwater inlet reaches requirement, balance sensor 3 is to the rain in weighing hopper 4
Water is weighed, and weight is transmitted in control terminal；After this is weighed, second solenoid valve is opened, will weigh leakage
Rainwater discharge in bucket 4, closes second solenoid valve after rainwater discharge is clean；Into weighing next time, by repeatedly identical
Weighing after, rainfall in the unit interval can be obtained by recording the comparison of the weight difference and time interval weighed.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the right of the utility model.
Claims (5)
1. a kind of udometric weighing structure, it is characterised in that：Including mounting base (1), braced frame (2), balance sensor
(3), weighing hopper (4), rain collector (5), wherein braced frame (2) are fixed in mounting base (1), balance sensor
(3) one end is fixed on supporting rack, and the other end of balance sensor (3) is hanging；The weighing hopper (4) passes through braced frame
(2), it and is fixed in balance sensor (3)；The rain collector (5) is mounted on udometric shell, rainwater-collecting
The water outlet of device (5) is equipped with water inlet control assembly, and control assembly of intaking is located above the water inlet of weighing hopper (4)；
The water outlet of the weighing hopper (4) is equipped with water outlet control assembly, wherein water inlet control assembly, water outlet control assembly and day are flated pass
Sensor (3) is electrically connected with the control terminal in rainfall gauge；
The weighing hopper (4) includes mounting disc (41), funnelform measuring chute (43) and water inlet pipe (42), wherein water inlet pipe
(42) bias is fixed on measuring chute (43), and on the affixed water inlet pipe again (42) of mounting disc (41), and mounting disc (41) is equipped with and uses
In the mounting hole being connect with balance sensor (3)；The lower end of the measuring chute (43) is equipped with water outlet.
2. a kind of udometric weighing structure according to claim 1, it is characterised in that：The water inlet control assembly includes
The first electromagnetism for being fixed in the first fixed seat (6) of the water outlet of rain collector (5) and being fixed in mounting base (1)
Valve, the rainwater in the first solenoid valve control rain collector (5) enter in weighing hopper (4)；The water outlet control assembly
The second fixed seat (7) including the water outlet that is fixed in weighing hopper (4) and the second electricity being fixed in the second fixed seat (7)
Magnet valve, the second solenoid valve control the rainwater outflow in weighing hopper (4).
3. a kind of udometric weighing structure according to claim 1 or 2, it is characterised in that：The mounting base (1) includes
Mounting plate (11), support plate (13) and support column (12), wherein mounting plate (11) and support plate (13) are circular configuration, and are pacified
The diameter of loading board (11) is more than the diameter of support plate (13)；The support column (12) is hollow structure, one end of support column (12)
It is fixed in support plate (13), the other end of support column (12) is fixed on mounting plate (11).
4. a kind of udometric weighing structure according to claim 3, it is characterised in that：The braced frame (2) is
" door " shape structure offers the avoid holes (20) for avoiding weighing hopper (4) at the top of braced frame (2).
5. a kind of udometric weighing structure according to claim 1, it is characterised in that：The rain collector (5)
Including funnelform device for collecting rain water (51), inclined curved baffle is equipped at the top edge of device for collecting rain water (51)
(52)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721806833.2U CN207779536U (en) | 2017-12-21 | 2017-12-21 | A kind of udometric weighing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721806833.2U CN207779536U (en) | 2017-12-21 | 2017-12-21 | A kind of udometric weighing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207779536U true CN207779536U (en) | 2018-08-28 |
Family
ID=63227415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721806833.2U Expired - Fee Related CN207779536U (en) | 2017-12-21 | 2017-12-21 | A kind of udometric weighing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207779536U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109633788A (en) * | 2018-11-26 | 2019-04-16 | 赵如月 | Double-cylinder type sleet measuring method and device |
| CN110764166A (en) * | 2019-11-21 | 2020-02-07 | 武义仙合电子有限公司 | Energy-saving wind speed and rainfall monitoring facilities |
-
2017
- 2017-12-21 CN CN201721806833.2U patent/CN207779536U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109633788A (en) * | 2018-11-26 | 2019-04-16 | 赵如月 | Double-cylinder type sleet measuring method and device |
| CN110764166A (en) * | 2019-11-21 | 2020-02-07 | 武义仙合电子有限公司 | Energy-saving wind speed and rainfall monitoring facilities |
| CN110764166B (en) * | 2019-11-21 | 2020-08-11 | 安徽龙运智能科技有限公司 | Energy-saving wind speed and rainfall monitoring facilities |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 |