CN208459620U - A kind of automatic rainfall prover - Google Patents
A kind of automatic rainfall prover Download PDFInfo
- Publication number
- CN208459620U CN208459620U CN201820966666.6U CN201820966666U CN208459620U CN 208459620 U CN208459620 U CN 208459620U CN 201820966666 U CN201820966666 U CN 201820966666U CN 208459620 U CN208459620 U CN 208459620U
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- Prior art keywords
- water
- rainfall
- valve
- solenoid valve
- seat shell
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 99
- 230000001105 regulatory effect Effects 0.000 claims abstract description 22
- 238000001556 precipitation Methods 0.000 claims abstract description 15
- 230000001276 controlling effect Effects 0.000 claims abstract description 5
- 235000001808 Ceanothus spinosus Nutrition 0.000 claims description 2
- 241001264786 Ceanothus spinosus Species 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model relates to a kind of automatic rainfall provers, including seat shell, the standard ball for filling water is provided in the seat shell, the lower end of the standard ball is connected separately with inlet water solenoid valve and water outlet solenoid valve by the road, the inlet water solenoid valve is connected through water pump with water inlet pipe, the rainfall regulating valve being connected with water outlet solenoid valve is provided in the seat shell, the precipitation rain fall sensor for accepting water droplet is provided with below the output end of the rainfall regulating valve, it is additionally provided in the seat shell for controlling inlet water solenoid valve, water outlet solenoid valve, the control system of water pump and rainfall regulating valve, the control system is electrically connected with the counter switch of precipitation rain fall sensor.Automatic rainfall prover is compact-sized for this, is convenient for carrying.
Description
Technical field
The utility model relates to a kind of automatic rainfall provers.
Background technique
Precipitation rain fall sensor is a kind of hydrology, meteorologic instrument, is converted to measure nature rainfall, while by rainfall
The amount of digital information output indicated in the form of switching value, to meet the needs of information transmission, processing, recording and displaying etc..Rainfall
The accuracy of sensor has very important significance for meteorological historical record, data analysis tool.
The calibration of precipitation rain fall sensor is to guarantee the accurate important evidence of precipitation rain fall sensor, traditional rainfall calibrator one
As be by manual operation, the record including upper water, water outlet, the adjusting of rainfall size and data, be required to by manually come
It completes, efficiency is very low, and some rainfall calibrators, and structure is complicated, and it is very heavy, fail to be suitble to that prover is taken to field progress
Operation calibration.
Summary of the invention
The purpose of this utility model is to provide a kind of automatic rainfall prover, the automatic rainfall prover is compact-sized,
It is convenient for carrying.
The technical solution of the utility model is: a kind of automatic rainfall prover, including seat shell, is provided in the seat shell
For filling the standard ball of water, the lower end of the standard ball is connected separately with inlet water solenoid valve and water outlet solenoid valve by the road, described
Inlet water solenoid valve is connected through water pump with water inlet pipe, and the rainfall being connected with water outlet solenoid valve is provided in the seat shell and is adjusted
The output end lower section of valve, the rainfall regulating valve is provided with the precipitation rain fall sensor for accepting water droplet, also sets up in the seat shell
Have for controlling inlet water solenoid valve, water outlet solenoid valve, water pump and the control system of rainfall regulating valve, the control system and rainfall
The counter switch of sensor is electrically connected.
Further, the upper end of the standard ball is provided with gap, is connected on the gap and is pierced by by seat shell
Overflow pipe is provided with upward anti-siphonage pipe at gap on the overflow pipe.
Further, the rainfall regulating valve includes valve body, and circular hole valve chamber, circular hole are vertically arranged on the valve body
The lower end of valve chamber, which is provided with, is pierced by the stepped hole that valve body forms water outlet, and the one side wall of circular hole chamber hangs down to being equipped with is worn by valve body-side
Rectangular inlet opening out is vertically arranged in circular hole valve chamber and drives the circulating face for going up and down and making rectangular inlet opening by driving mechanism
The spool that product changes linearly.
Further, the driving mechanism includes the bracket for being set on the upside of valve body and having cantilever portion, the bracket
The mounting rack for the type of falling Qian is fixed in cantilever portion, the upper end of the mounting rack is vertically arranged with output shaft and passes through installation from top to bottom
The stepper motor of frame, is provided with that upper end is connected with output shaft and threaded shank passes through cantilever portion and spool from top to bottom in mounting rack
The driving screw rod of bolt.
Further, the spool is respectively arranged in flat and both sides and matches with the side wall of circular hole valve chamber
Arc surface is provided with the guide groove for spool lifting guiding on the bracket.
Further, another side wall of the valve body is provided with wiring board, is provided on the wiring board positioned at spool
The infrared tube of front and back side, the top of the spool offer the longitudinal notch passed through for the red heart line of infrared tube.
Further, the seat shell includes chassis, and support plate is vertically arranged on the chassis, is located at support plate on chassis
Outside is equipped with tubular cover shell, and the precipitation rain fall sensor is set to the downside on chassis.
Further, the standard ball is installed on the top of support plate, the inlet water solenoid valve and water outlet solenoid valve difference
Be installed on bracket lower part, the rainfall regulating valve is set to the middle part of support plate, and the minimum water exit position of rainfall regulating valve with
The starting point for being set to the scale in standard ball is located in same level.
Further, the top of the support plate is provided with reserve battery, and the output end of the inlet water solenoid valve is from forward direction
Support plate is passed through afterwards and is provided with the tee tube being connected by the road with standard ball and water outlet solenoid valve respectively；The tubular housing
Upper end be provided with and grip handle, the water inlet end of the water inlet pipe is provided with admitting pipe joint, and the overflow pipe is provided with by cylinder
The spilling water pipe fitting that the lower part of shape housing is pierced by.
Further, it is provided with the control panel being connected to the control system in the seat shell, is set on the control panel
Power switch, display screen, power interface, counting interface and the data for being connected with computer or PDA handheld device are equipped with to connect
Mouthful.
Compared with prior art, the utility model has the advantage that the automatic rainfall prover is compact-sized, light
Just, very convenient using carrying no matter in field operation, or in laboratory.Meanwhile can by dedicated PDA device,
The data of measurement are transferred to management system, are had very important significance for the modern management of precipitation rain fall sensor.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the operation principle schematic diagram of the utility model；
Fig. 3 is the schematic diagram of internal structure one of the utility model；
Fig. 4 is the schematic diagram of internal structure two of the utility model；
Fig. 5 is the schematic diagram of internal structure three of the utility model；
Fig. 6 is the structural schematic diagram of the rainfall regulating valve of the utility model；
Fig. 7 is the schematic cross-sectional view of the rainfall regulating valve of the utility model；
Fig. 8 is the decomposition state schematic diagram of the rainfall regulating valve of the utility model.
Specific embodiment
In order to make the above-mentioned features and advantages of the utility model more obvious and understandable, special embodiment below, and cooperate attached drawing,
It is described in detail below, but the utility model is not limited to this.
Referring to figs. 1 to Fig. 8
A kind of automatic rainfall prover, including seat shell 10 are provided with the standard ball 20 for filling water in the seat shell, described
The lower end of standard ball is connected separately with inlet water solenoid valve 30 and water outlet solenoid valve 40, the inlet water solenoid valve piping connection by the road
There is water pump, the water pump 50 is connected with water inlet pipe 60, and the rainfall tune being connected with water outlet solenoid valve is provided in the seat shell
Valve 100 is saved, is provided with the precipitation rain fall sensor 70 for accepting water droplet below the output end of the rainfall regulating valve, in the seat shell
It is additionally provided with for controlling inlet water solenoid valve, water outlet solenoid valve, water pump and the control system 80 of rainfall regulating valve, the control system
System is electrically connected with the counter switch of precipitation rain fall sensor.The automatic water filling of standard ball may be implemented by control system, rainfall is adjusted
The rainfall size of valve, the function of being discharged and complete record.
In the present embodiment, the upper end of the standard ball is provided with gap 21, is connected on the gap and is worn by seat shell
Overflow pipe 22 out is provided with upward anti-siphonage pipe 23 at gap on the overflow pipe, thus prevent siphon,
It prevents the water in overflow pipe from flowing back into standard ball, causes measurement inaccuracy.
In the present embodiment, the rainfall regulating valve is vertically arranged with circular hole valve on the valve body including including valve body 110
Chamber 111, the lower end of circular hole valve chamber, which is provided with, is pierced by the stepped hole that valve body forms water outlet 112, and the one side wall of circular hole chamber is hung down
Equipped with the rectangular inlet opening 113 being pierced by by valve body-side, it is vertically arranged in circular hole valve chamber by driving mechanism driving lifting simultaneously
The spool 120 for changing linearly the circulation area of rectangular inlet opening.
In the present embodiment, the driving mechanism includes the bracket 133 for being set on the upside of valve body and having cantilever portion, the branch
The mounting rack 134 for the type of falling Qian is fixed in the cantilever portion of frame, the upper end of the mounting rack is vertically arranged with output shaft from top to bottom
Across the stepper motor 131 of mounting rack, it is provided with that upper end is connected with output shaft and threaded shank passes through from top to bottom in mounting rack
The driving screw rod 132 of cantilever portion and spool bolt.
In the present embodiment, for the ease of driving the dismounting of screw rod, the driving screw rod upper end is cylindrical and and stepping
Motor output shaft releasable connection.For the ease of the rotation of driving screw rod original place, the threaded shank of screw rod is driven to pass through bracket from top to bottom
Cantilever portion and spool bolt.
In the present embodiment, the upper end of the driving screw rod is vertically arranged with the slot 135 penetrated for output shaft, drives spiral shell
The upper end side wall of bar is provided with the threaded hole 136 for penetrating slot for the lock-screw that is spirally connected, consequently facilitating driving screw rod and output
The quick connection of axis.
In the present embodiment, the top axial of the driving screw rod is walked by doing minim gap cooperation with stepping motor bracket
Output shaft into motor couples with driving screw rod, and the rotation of stepper motor just drives the rotation of driving screw rod, while driving valve
The up and down motion of core.
In the present embodiment, the spool is respectively arranged in flat and both sides and matches with the side wall of circular hole valve chamber
Arc surface, arc surface is assemblied in rectangular water inlet position, and for spool when up and down, rectangular inlet opening will expose one
A through-hole, because the width of through-hole is the same, the operating range of spool is just in a linear relationship with the area of through-hole.
In the present embodiment, which is to cut away a symmetrical discount vibram outlet by a cylindrical body both sides to be formed, and is cut away round
Purpose is to allow pipeline that can have air gap connection with outside, and the water in rainfall calibrator standard ball can be allowed to have flowed to calibration zero position
It sets, the water in pipeline will not be continued to be sucked out because of siphonage, cause inaccuracy.
In the present embodiment, in order to avoid spool is rotated along axis, it is provided on the bracket and goes up and down guiding for spool
Guide groove 137, so that the lifting for spool provides guiding role.Another side wall of the valve body is provided with wiring board, described
The infrared tube positioned at the front and back side of spool is provided on wiring board, the top of the spool is offered for the red of infrared tube
The longitudinal notch that heart line passes through.
In the present embodiment, the seat shell includes chassis 11, and support plate 12 is vertically arranged on the chassis, is located on chassis
It is equipped with tubular cover shell 13 on the outside of support plate, the precipitation rain fall sensor is set to the downside on chassis.
In the present embodiment, the standard ball is installed on the top of support plate, the inlet water solenoid valve and water outlet solenoid valve point
It is not installed on bracket lower part two sides.The rainfall regulating valve is set to the middle part of support plate, and the minimum water outlet of rainfall regulating valve
Position 101 and the starting point 24 for the scale being set in standard ball are located in same level, so that the water in standard ball flows to
Behind the position of scale, water would not be continued to flow out, and test a cycle every time in this way, the water for exporting calibrating is all a standard
The standard quantity of water of ball, standard quantity of water are usually 314ml.
In the present embodiment, the top of the support plate is provided with reserve battery 15, can in the absence of a power supply according to
It is often used.The output end of the inlet water solenoid valve pass through from front to back support plate and be provided with respectively by the road with standard ball and out
The tee tube 31 that water solenoid valve is connected；The upper end of the tubular housing, which is provided with, grips handle 16, the water inlet of the water inlet pipe
End is provided with admitting pipe joint 61, and the overflow pipe is provided with the spilling water pipe fitting 25 being pierced by by the lower part of tubular housing.
In the present embodiment, the control panel 17 being connected to the control system, the control panel are provided in the seat shell
On be provided with power switch 171, display screen 172, power interface 173, count interface 174 and for computer or PDA are hand-held sets
The standby data-interface 175 being connected.It is connected to computer and control system can be debugged, be controlled, parameter setting, measurement data
The functions such as storage, laboratory a large number of experiments operates on computers, it is very convenient to store.It is connected to PDA, survey can be operated on PDA
Examination, while test data is sent remotely to management system.
Water inlet pipe is connected by application method with reservoir 90；When starting test, water outlet solenoid valve is closed, is opened
Inlet water solenoid valve starts water pump, and the runing time for controlling water pump is greater than standard ball and fills the required time, allows water in accumulator
By water pump pumps to standard ball, make the built-in full water of standard ball until overflow pipe starts spilling water, the water in standard ball is full later can
To flow to water receiver for being recycled by overflow pipe；After the water of standard ball fills, water pump stops pumping, closes water inlet electromagnetism
Valve opens water outlet solenoid valve, and water flow flows to precipitation rain fall sensor by rainfall regulating valve, examines and determine precipitation rain fall sensor, rainfall
The counter switch of sensor is connected to control system and is counted.
The above is only the preferred embodiment of the present invention, it is all done according to present utility model application the scope of the patents it is equal
Deng variation and modification, it should all belong to the covering scope of the utility model.
Claims (10)
1. a kind of automatic rainfall prover, including seat shell, which is characterized in that be provided with the standard for filling water in the seat shell
Ball, the lower end of the standard ball are connected separately with inlet water solenoid valve and water outlet solenoid valve by the road, and the inlet water solenoid valve is through water
Pump is connected with water inlet pipe, and the rainfall regulating valve being connected with water outlet solenoid valve is provided in the seat shell, and the rainfall is adjusted
It is provided with the precipitation rain fall sensor for accepting water droplet below the output end of valve, is additionally provided in the seat shell for controlling water inlet electricity
Magnet valve, water outlet solenoid valve, the control system of water pump and rainfall regulating valve, the counter switch of the control system and precipitation rain fall sensor
Electrical connection.
2. a kind of automatic rainfall prover according to claim 1, which is characterized in that the upper end of the standard ball is provided with
Gap is connected with the overflow pipe being pierced by by seat shell on the gap, be provided at gap on the overflow pipe to
On anti-siphonage pipe.
3. a kind of automatic rainfall prover according to claim 1 or 2, which is characterized in that the rainfall regulating valve includes
Valve body, is vertically arranged with circular hole valve chamber on the valve body, and the lower end of circular hole valve chamber, which is provided with, to be pierced by valve body and form water outlet
Stepped hole, the one side wall of circular hole chamber hangs down the rectangular inlet opening for being equipped with and being pierced by by valve body-side, sets vertically in circular hole valve chamber
It is equipped with and the spool for going up and down and changing linearly the circulation area of rectangular inlet opening is driven by driving mechanism.
4. a kind of automatic rainfall prover according to claim 3, which is characterized in that the driving mechanism includes being set to
On the upside of valve body and the bracket with cantilever portion, the mounting rack for the type of falling Qian, the mounting rack are fixed in the cantilever portion of the bracket
Upper end be vertically arranged with the stepper motor that output shaft passes through mounting rack from top to bottom, be provided with upper end and output shaft in mounting rack
It is connected and threaded shank passes through the driving screw rod of cantilever portion Yu spool bolt from top to bottom.
5. a kind of automatic rainfall prover according to claim 4, which is characterized in that the spool is in flat and two sides
Portion is respectively arranged with the arc surface matched with the side wall of circular hole valve chamber, is provided on the bracket and goes up and down guiding for spool
Guide groove.
6. a kind of automatic rainfall prover according to claim 3, which is characterized in that another side wall of the valve body is arranged
There is wiring board, the infrared tube positioned at the front and back side of spool is provided on the wiring board, the top of the spool opens up useful
In the longitudinal notch that the red heart line of infrared tube passes through.
7. a kind of automatic rainfall prover according to claim 1,2,4 or 5, which is characterized in that the seat shell includes bottom
Disk is vertically arranged with support plate on the chassis, is located on the outside of support plate on chassis and is equipped with tubular cover shell, the rainfall sensing
Device is set to the downside on chassis.
8. a kind of automatic rainfall prover according to claim 7, which is characterized in that the standard ball is installed on support plate
Top, the inlet water solenoid valve and water outlet solenoid valve be respectively arranged in bracket lower part, and the rainfall regulating valve is set to support
The middle part of plate, and the minimum water exit position of rainfall regulating valve and the starting point for the scale being set in standard ball are located at same level
On face.
9. a kind of automatic rainfall prover according to claim 7, which is characterized in that the top of the support plate is provided with
Reserve battery, the output end of the inlet water solenoid valve pass through from front to back support plate and be provided with respectively by the road with standard ball and
The tee tube that water outlet solenoid valve is connected；The upper end of the tubular housing, which is provided with, grips handle, the water inlet end of the water inlet pipe
It is provided with admitting pipe joint.
10. a kind of according to claim 1, automatic rainfall prover described in 2,4,5,8 or 9, which is characterized in that in the seat shell
It is provided with the control panel being connected to the control system, power switch, display screen, power supply are provided on the control panel and is connect
Mouth counts interface and the data-interface for being connected with computer or PDA handheld device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820966666.6U CN208459620U (en) | 2018-06-22 | 2018-06-22 | A kind of automatic rainfall prover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820966666.6U CN208459620U (en) | 2018-06-22 | 2018-06-22 | A kind of automatic rainfall prover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208459620U true CN208459620U (en) | 2019-02-01 |
Family
ID=65169869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820966666.6U Expired - Fee Related CN208459620U (en) | 2018-06-22 | 2018-06-22 | A kind of automatic rainfall prover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208459620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108427149A (en) * | 2018-06-22 | 2018-08-21 | 福州金典工业产品设计有限公司 | A kind of automatic rainfall prover and its application method |
-
2018
- 2018-06-22 CN CN201820966666.6U patent/CN208459620U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108427149A (en) * | 2018-06-22 | 2018-08-21 | 福州金典工业产品设计有限公司 | A kind of automatic rainfall prover and its application method |
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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 |
Granted publication date: 20190201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |