CN207037128U - A kind of Weighing type precipitation sensor - Google Patents
A kind of Weighing type precipitation sensor Download PDFInfo
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- CN207037128U CN207037128U CN201621484011.2U CN201621484011U CN207037128U CN 207037128 U CN207037128 U CN 207037128U CN 201621484011 U CN201621484011 U CN 201621484011U CN 207037128 U CN207037128 U CN 207037128U
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- chassis
- collection vessel
- weighing type
- load cell
- protective housing
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Abstract
The utility model provides a kind of Weighing type precipitation sensor, including load cell, data processing unit, detector and peripheral assembly occur for precipitation, peripheral assembly includes collection vessel, protective housing, chassis and pedestal, collection vessel, chassis, load cell, data processing unit and precipitation occur detector and are arranged in protective housing, pedestal is fixedly connected with chassis, weighing bracket is provided with chassis, load cell is arranged on weighing bracket, data processing unit is arranged in chassis, collection vessel is arranged on load cell upper end, precipitation occurs detector and is arranged on the upper end that collection vessel reaches.The beneficial effects of the utility model are that by precipitation automatic observation, observational data serialization, reduce observatory person works amount, further improve observation quality and observed efficiency；And easy to maintenance with simple in construction, the advantages that reliability is high, sensitivity is strong, anti-interference is good, automaticity is high.
Description
Technical field
The utility model belongs to precipitation detection field, more particularly, to a kind of Weighing type precipitation sensor.
Background technology
At present more based on artificial observation, there is poor in timeliness, space-time density deficiency in meteorological department of China to solid precipitation
Etc. many drawbacks, it is impossible to comprehensively, continuously reflect the situation of change of snowfall.
Weighing type precipitation sensor is to be applied to Meteorological Field to the instrument of precipitation measurement, is set based on single-point pressure measuring principle
Meter, the mass change by measuring the steel ladle reclaimed water placed on load cell realize the observation to precipitation.At present, Weighing type
Precipitation sensor can not realize that precipitation automatic observation and sensitivity, anti-interference are poor.
The content of the invention
The shortcomings that the purpose of this utility model is to overcome prior art, there is provided a kind of Weighing type precipitation sensor, can
Precipitation automatic observation is realized, observational data serialization, reduces observatory person works amount, observation quality is improved and observation is imitated
Rate.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of Weighing type precipitation sensor, bag
Include load cell, data processing unit, precipitation and detector and peripheral assembly occurs, the peripheral assembly includes collection vessel, protected
Protective case body, chassis and pedestal, the collection vessel, the chassis, the load cell, the data processing unit and the drop
Water occurs detector and is arranged in the protective housing, and the pedestal is fixedly connected with the chassis, is set on the chassis
There is weighing bracket, the load cell is arranged on the weighing bracket, and the data processing unit is arranged in the chassis,
The collection vessel is arranged on the load cell upper end, and the precipitation occurs detector and is arranged on the upper of the collection vessel
End.
Further, the peripheral assembly also includes wind-proof circle, and the wind-proof circle includes windscreen monolithic, keel and wind-proof circle
Support, the windscreen monolithic are connected with the keel, and the wind-proof circle is provided with opening design.
Further, the pedestal includes upper flange plate, lower flange and cylinder, and the chassis leads to the upper flange plate
Cross bolt to be fixedly connected, the lower flange is fixedly connected with ground.
Further, it is additionally provided with the protective housing and holds the mouth of a river.
Further, it is additionally provided with leveling bolt on the chassis.
Further, the collection vessel is barreled container.
Further, gap is provided between the protective housing and the collection vessel.
The utility model has the advantages and positive effects of：Due to that using above-mentioned technical proposal, can realize precipitation certainly
Dynamicization is observed, observational data serialization, is reduced observatory person works amount, is further improved observation quality and observed efficiency；
And easy to maintenance with simple in construction, the advantages that reliability is high, sensitivity is strong, anti-interference is good, automaticity is high.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model
Fig. 2 is the utility model protective housing internal structure schematic diagram
Fig. 3 is the utility model wind-proof circle structural representation
Fig. 4 is the utility model wind-proof circle expanded schematic diagram
Fig. 5 is the utility model base construction schematic diagram
In figure：
1st, wind-proof circle 11, windscreen monolithic 12, keel
13rd, windproof coil support 2, protective housing 21, hold the mouth of a river,
3rd, pedestal 31, upper flange plate 32, cylinder
33rd, detector occurs for lower flange 4, peripheral assembly 5, precipitation
6th, collection vessel 7, data processing unit 8, chassis
81st, leveling bolt 9, load cell
Embodiment
With reference to embodiment and accompanying drawing, the utility model is described in further detail.
As shown in Figures 1 to 5, the present embodiment provides a kind of Weighing type precipitation sensor, including at load cell 9, data
Reason unit 7, precipitation generation detector 5 and peripheral assembly 4, peripheral assembly 4 include collection vessel 6, protective housing 2, chassis 8 and base
Seat 3, collection vessel 6, chassis 8, load cell 9, data processing unit 7 and precipitation occur detector 5 and are arranged at protective housing 2
Interior, pedestal 3 is fixedly connected with chassis 8, weighing bracket is provided with chassis, load cell 9 is arranged on weighing bracket, at data
Reason unit 7 is arranged in chassis 8, and collection vessel 6 is arranged on the upper end of load cell 9, and precipitation occurs detector 5 and is arranged on collection appearance
The upper end of device 6, it is additionally provided with protective housing 2 and holds the mouth of a river 21, collection vessel 6 is barreled container.
9, load member is the core of weighing unit, and load cell 9 uses single-point manometric technique, and it is based on resistance-strain skill
Art, sensitive beam produce elastic deformation under external force, make to be pasted onto the resistance strain gage on its surface also in company with being deformed, electricity
After hindering foil gauge deformation, its resistance will be changed, then this resistance variations is converted to telecommunications through corresponding measuring circuit
Number, and then obtain weight.
Peripheral assembly 4 also includes wind-proof circle 1, and wind-proof circle 1 includes windscreen monolithic 11, keel 12 and windproof coil support 13, wind
Gear monolithic 11 is connected with keel 12, and wind-proof circle 1 is provided with opening design.
Pedestal 3 includes upper flange plate 31, lower flange 33 and cylinder 32, and chassis 8 is bolted with upper flange plate 31
Connection, lower flange 33 are fixedly connected with ground, and leveling bolt 81 is additionally provided with chassis 8.
Normal observation protection is influenceed to prevent both from freezing, contacting, gap is provided between housing 2 and collection vessel 6.
Protective housing 2 acts on of both mainly having, and is on the one hand to hold the mouth of a river 21 by it, collects precipitation and holds into collection
In device 6, on the other hand protect the intrawares such as load cell 9, data processing unit 7 from the invasion of sleety weather factor, protect
Demonstrate,prove its normal work in the field environment.The configuration design of protective housing 2 is in " convex " font, has the wide feature of top narrow lower portion,
Collection vessel 6 remains rational gap with protective housing 2, prevents both from freezing, contacts influence normal observation, such design
Structure can play function that is windproof, reducing evaporation and increase precipitation quantity of the catch.Protective housing 2 is made using stainless steel material, spray
Coating white antirust paint., which there are three gap slots the lower section of protective housing 2, to be engaged with the fixing screws on chassis 8, is ensured in the wild
Environment is affected by wind to make protective housing 2 not rock.
Chassis 8 is used to install weighing bracket placement load cell 9, data processing unit 7, precipitation generation detector 5 and received
Collect the grade part of container 6, chassis 8 has levelling function, and the horizontal of the pallet of load cell 9 can be carried out by leveling bolt 81 and is adjusted
Section, after regulation is horizontal, chassis 8 is fixed with the top fixing hole of pedestal 3.
As shown in Figure 3 and Figure 4.Wind-proof circle 1 is by 24 windscreen monolithics, 11,3 keel 12 and 1 windproof 13 groups of coil support
Into, be the visual plant for increasing snowfall capture rate, its tip height is slightly above sensor and holds the mouth of a river 21, windproof coil support 13 with it is anti-
The erosion of the anticorrosion with painting of solar or lunar halo 1, anti-oxidation materials coating.The influence for the factor that is interfered less as far as possible for guarantee sensor, wind-proof circle need
Independent embedded foundation, is installed separately with sensor.Each windscreen monolithic 11 forms wind-proof circle with keel 12 with screw connection, uses
Wind-proof circle 1 is supported, is fixed up by windproof coil support 13.Opening design is done at the 1/3 of wind-proof circle 1 safeguards station personnel on site
It is convenient.
As shown in figure 5, being each provided with upper flange plate 31 and lower flange 33 with following above pedestal 3, centre is cylinder
32, it is made using cast iron materials, surface carries out galvanizing, spray painting processing, and base height is about 680mm, is directly installed on coagulation
On earth foundation, sensor is supported for stable.Circular hole on the cylinder 32 of pedestal 3 is threading hole, chassis 8 and the upper method of pedestal 3
The fixing hole of blue disk 31 is bolted；The fixing hole foundation bolt corresponding with ground of the lower flange 33 of pedestal 3 is consolidated
It is fixed.
Suppression evaporation oil is put into when 6 summer of collection vessel, it is oily and antifreeze that suppression evaporation is put into when winter
Liquid.Evaporation suppresses oil and is put into a barrel bottom thin layer can be completely covered, anti-icing fluid according to local extreme value temperature conditions over the years,
It is put into corresponding amount.
The course of work of this example：After sensor installation fixes, 1/3 opening of wind-proof circle 1 is shut, with pulling pin soon
Wind-proof circle 1 is fixed.The other end of sensor power supply line is connected with the power interface that user provides, after power line connects,
To electricity on sensor, powered devices need initialization 5 minutes, after initial, the signal wire other end and collector rainfall to be connect
Mouth connection.
The beneficial effects of the utility model are：Due to that using above-mentioned technical proposal, precipitation automatic observation can be realized, seen
Survey data serialization, observatory person works amount is reduced, further improves observation quality and observed efficiency；And there is structure
Simply, it is easy to maintenance, the advantages that reliability is high, sensitivity is strong, anti-interference is good, automaticity is high.
One embodiment of the present utility model is described in detail above, but the content is only of the present utility model
Preferred embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.It is all to be made according to present utility model application scope
Equivalent change with improve etc., all should still belong within patent covering scope of the present utility model.
Claims (9)
- A kind of 1. Weighing type precipitation sensor, it is characterised in that：Detected including load cell, data processing unit, precipitation Device and peripheral assembly, the peripheral assembly include collection vessel, protective housing, chassis and pedestal, the collection vessel, the bottom Disk, the load cell, the data processing unit and the precipitation occur detector and are arranged in the protective housing, institute State pedestal to be fixedly connected with the chassis, weighing bracket is provided with the chassis, the load cell is arranged on described weigh On support, the data processing unit is arranged in the chassis, and the collection vessel is arranged on the load cell upper end, institute State precipitation and the upper end that detector is arranged on the collection vessel occurs.
- 2. Weighing type precipitation sensor according to claim 1, it is characterised in that：The peripheral assembly also includes windproof Circle, the wind-proof circle include windscreen monolithic, keel and windproof coil support, and the windscreen monolithic is connected with the keel, described anti- Solar or lunar halo is provided with opening design.
- 3. Weighing type precipitation sensor according to claim 1 or 2, it is characterised in that：The pedestal include upper flange plate, Lower flange and cylinder, the chassis are bolted to connection with the upper flange plate, and the lower flange is fixed with ground Connection.
- 4. Weighing type precipitation sensor according to claim 1 or 2, it is characterised in that：Also set up in the protective housing Hold the mouth of a river.
- 5. Weighing type precipitation sensor according to claim 3, it is characterised in that：It is additionally provided with and holds in the protective housing The mouth of a river.
- 6. Weighing type precipitation sensor according to claim 1, it is characterised in that：Leveling spiral shell is additionally provided with the chassis Bolt.
- 7. Weighing type precipitation sensor according to claim 1, it is characterised in that：The collection vessel is barreled container.
- 8. Weighing type precipitation sensor according to claim 1, it is characterised in that：The protective housing and described collect are held Gap is provided between device.
- 9. Weighing type precipitation sensor according to claim 2, it is characterised in that：The windscreen monolithic is multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621484011.2U CN207037128U (en) | 2016-12-30 | 2016-12-30 | A kind of Weighing type precipitation sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621484011.2U CN207037128U (en) | 2016-12-30 | 2016-12-30 | A kind of Weighing type precipitation sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207037128U true CN207037128U (en) | 2018-02-23 |
Family
ID=61472198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621484011.2U Active CN207037128U (en) | 2016-12-30 | 2016-12-30 | A kind of Weighing type precipitation sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207037128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113640900A (en) * | 2021-08-13 | 2021-11-12 | 中国科学院西北生态环境资源研究院 | Rain and snow measuring method, device, equipment and storage medium |
-
2016
- 2016-12-30 CN CN201621484011.2U patent/CN207037128U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113640900A (en) * | 2021-08-13 | 2021-11-12 | 中国科学院西北生态环境资源研究院 | Rain and snow measuring method, device, equipment and storage medium |
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