CN204556871U - A kind of rain gage measuring oblique rainfall amount - Google Patents
A kind of rain gage measuring oblique rainfall amount Download PDFInfo
- Publication number
- CN204556871U CN204556871U CN201520281267.2U CN201520281267U CN204556871U CN 204556871 U CN204556871 U CN 204556871U CN 201520281267 U CN201520281267 U CN 201520281267U CN 204556871 U CN204556871 U CN 204556871U
- Authority
- CN
- China
- Prior art keywords
- rain
- top cover
- tank
- hold
- mouth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a kind of rain gage measuring oblique rainfall amount, comprise tank, and the perforate top cover on tank top, top cover is connected with and holds rain mouth, and hold rain mouth and communicate with tank, top cover and the connection of holding between rain mouth are connected by rotating mechanism, and this rotating mechanism can make to hold rain mouth and rotate freely on top cover; Described rotating mechanism is provided with wind direction rudder, the setting direction of this wind direction rudder with hold the towards the opposite of rain mouth.This rain gage owing to the position transfer of rotating mechanism having been arrived above tank, and by bearing seal, makes to hold rain mouth and can meet neatly to maximum rainfall direction.Simultaneously sensor is set in tank, can the change of Real-time Monitoring Data, make measurement data accurately and be beneficial to analysis.
Description
Technical field
The utility model belongs to the apparatus field measured the amount of rainfall, and is specifically related to a kind of rain gage measuring oblique rainfall amount.
Background technology
During the flood discharge of hydroelectric project outlet structure escape works, when especially adopting flip trajectory bucket mode flood discharge, deflecting nappe and air produce to shear and entrainment and form strong shearing wind, shear the direction of wind changeable and be difficult to accurate judgement in advance, therefore the direction of flood-discharge atomizing rainfall also changes along with the direction of shearing wind, and atomized rain is not vertical.Hold rain mouth at right angle setting due to standard udometer, for oblique rainfall, the rainfall intensity measured also can be less than normal.
As shown in Figure 1, the method that Chinese patent 200910043815.7 discloses the udometer for measuring ultra-high intensity rainfall and measures with this udometer, solves the problem measuring oblique rainfall.But because its rotating mechanism is arranged on the below of tank 1, the tank 1 having accepted rainwater has larger inertia, hold rain mouth 3 during use and be difficult to rotate neatly and meet to maximum rainfall direction;
And because the bearing 22 of rotating mechanism is not sealed in in-house, in use procedure, muddy water can infiltrate wherein, thus occurs some retardation, reduce further the dirigibility of rotation.
In addition, the device can measuring oblique rainfall amount in prior art does not does not install and measure the sensor of the depth of water, and the data recorded are averaged often, and the result obtained is inaccurate.
Utility model content
For the problems referred to above, the utility model aims to provide the rain gage rotating flexibly, can monitor in real time rainfall amount.
The technical scheme that the utility model is dealt with problems is: a kind of rain gage measuring oblique rainfall amount, comprise tank, and the perforate top cover on tank top, top cover is connected with and holds rain mouth, and hold rain mouth and communicate with tank, top cover and the connection of holding between rain mouth are connected by rotating mechanism, and this rotating mechanism can make to hold rain mouth and rotate freely on top cover;
Described rotating mechanism is provided with wind direction rudder, the setting direction of this wind direction rudder with hold the towards the opposite of rain mouth.
Concrete, described rotating mechanism comprises the lower wall be fixed on top cover, and lower wall is " convex " font column structure of hollow, and the outer ring of lower wall Upper cylindrical is set with bearing, and the outer ring sleeve of described bearing is equipped with in the hollow by bearing package and coils;
The described rain muzzle that holds is contained in the internal chamber wall that hollow is coiled;
Described wind direction rudder be fixed on dish outside surface and with hold the towards the opposite of rain mouth.
Preferably, described upper dish and hold to be between rain mouth, between lower wall and top cover and between top cover and tank and removably connect, to facilitate repair and maintenance.
For ensureing that rainwater can enter tank smoothly, the orifice diameter of described perforate top cover institute perforate is not less than the internal diameter holding rain mouth.
For monitoring measured data in real time, in described tank, being also provided with the sensor sounded the depth of the water, being preferably pressure transducer.
Remarkable result of the present utility model is: owing to having arrived above tank by the position transfer of rotating mechanism, make to hold when rain mouth rotates and tank onrelevant, thus the rain mouth that holds that the inertia avoiding tank causes is difficult to meet the problem to maximum rainfall direction neatly;
Upper dish above bearing plays the effect connecting and hold rain mouth and bearing on the one hand, on the other hand also by bearing package wherein, makes bearing can not be subject to muddy water and invades and harasses, do not have the impurity such as dust and enter bearing, avoid the generation of some retardation;
The sensor arranged in tank can the change of Real-time Monitoring Data, makes measurement data accurately and is beneficial to analysis.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is known udometer sectional view.
Fig. 2 is rain gage sectional view in embodiment.
Fig. 3 is rotating mechanism cut-open view in embodiment.
In figure, 1-tank, 2-rotating mechanism, 3-hold rain mouth, 4-wind direction rudder, 5-pressure transducer, 11-top cover, 21-lower wall, 22-bearing, 23-upper dish.
Embodiment
As shown in Figures 1 to 3, a kind of rain gage measuring oblique rainfall amount, comprise tank 1, and the perforate top cover 11 on tank 1 top, top cover 11 is connected with and holds rain mouth 3, and hold rain mouth 3 and communicate with tank 1, top cover 11 and the connection of holding between rain mouth 3 are connected by rotating mechanism 2, and this rotating mechanism 2 can make to hold rain mouth 3 and rotate freely on top cover 11;
Described rotating mechanism 2 comprises the lower wall 21 be fixed on top cover 11, and lower wall 21 is " convex " font column structure of hollow, and the outer ring of lower wall 21 Upper cylindrical is set with bearing 22, and the outer ring sleeve of described bearing 22 is equipped with dish 23 in the hollow that encapsulated by bearing 22;
Described hold rain mouth 3 be sleeved in hollow coil 23 internal chamber wall;
The outside surface of described upper dish 23 is provided with wind direction rudder 4, the setting direction of this wind direction rudder 4 with hold the towards the opposite of rain mouth 3.
Described upper dish 23 is connected with holding between rain mouth 3, between lower wall 21 with top cover 11 and be bolt between top cover 11 with tank 1.
The orifice diameter of described perforate top cover 11 perforates is not less than the internal diameter holding rain mouth 3.
The pressure transducer 5 sounded the depth of the water also is provided with in described tank 1.
Claims (6)
1. measure the rain gage of oblique rainfall amount for one kind, comprise tank, and the perforate top cover on tank top, top cover is connected with and holds rain mouth, and hold rain mouth and communicate with tank, it is characterized in that: top cover and the connection of holding between rain mouth are connected by rotating mechanism, this rotating mechanism can make to hold rain mouth and rotate freely on top cover;
Described rotating mechanism is provided with wind direction rudder, the setting direction of this wind direction rudder with hold the towards the opposite of rain mouth.
2. the rain gage of the oblique rainfall amount of measurement according to claim 1, it is characterized in that: described rotating mechanism comprises the lower wall be fixed on top cover, lower wall is " convex " font column structure of hollow, the outer ring of lower wall Upper cylindrical is set with bearing, and the outer ring sleeve of described bearing is equipped with in the hollow by bearing package and coils;
The described rain muzzle that holds is contained in the internal chamber wall that hollow is coiled;
Described wind direction rudder be fixed on dish outside surface and with hold the towards the opposite of rain mouth.
3. the rain gage of the oblique rainfall amount of measurement according to claim 2, is characterized in that: described upper dish and hold to be between rain mouth, between lower wall and top cover and between top cover and tank and removably connect.
4. the rain gage of the oblique rainfall amount of measurement according to claim 1, is characterized in that: the orifice diameter of described perforate top cover institute perforate is not less than the internal diameter holding rain mouth.
5. the rain gage of the oblique rainfall amount of the measurement according to any one of Claims 1 to 4, is characterized in that: be also provided with the sensor sounded the depth of the water in tank.
6. the rain gage of the oblique rainfall amount of measurement according to claim 5, is characterized in that: described sensor is pressure transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520281267.2U CN204556871U (en) | 2015-05-05 | 2015-05-05 | A kind of rain gage measuring oblique rainfall amount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520281267.2U CN204556871U (en) | 2015-05-05 | 2015-05-05 | A kind of rain gage measuring oblique rainfall amount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204556871U true CN204556871U (en) | 2015-08-12 |
Family
ID=53831965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520281267.2U Active CN204556871U (en) | 2015-05-05 | 2015-05-05 | A kind of rain gage measuring oblique rainfall amount |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204556871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108227043A (en) * | 2017-12-31 | 2018-06-29 | 魏亦南 | A kind of rainfall monitoring equipment |
-
2015
- 2015-05-05 CN CN201520281267.2U patent/CN204556871U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108227043A (en) * | 2017-12-31 | 2018-06-29 | 魏亦南 | A kind of rainfall monitoring equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204228986U (en) | A kind of rain gage and tipping bucket thereof | |
| CN208366532U (en) | Closed waterproof test device suitable for more waterproofing grade standards | |
| CN107006450A (en) | A kind of two-way linkage spraying machine | |
| CN204556871U (en) | A kind of rain gage measuring oblique rainfall amount | |
| CN205246642U (en) | On -line water quality monitoring system | |
| CN104089705B (en) | Rocker type multipoint crop canopy infrared temperature detection system and method | |
| CN205891314U (en) | Printing ink filling equipment | |
| CN206832507U (en) | A kind of multi-functional riverbed sampler | |
| CN203981093U (en) | A kind of test unit that can Measurement accuracy nozzle rotating angle | |
| CN208795547U (en) | A kind of water quality monitoring sampler | |
| CN103644824B (en) | Test device capable of accurately measuring spraying head rotation angle | |
| CN105403289A (en) | Wine pot liquid level measuring apparatus | |
| CN206698789U (en) | Storage device with reserves detection function | |
| CN206891345U (en) | A kind of monolithic clearance gauge | |
| CN204529281U (en) | Be suitable for the filling head of the quick splashproof of filling apparatus wide-mouth | |
| CN209247395U (en) | A kind of Municipal Engineering Construction soil sampling apparatus | |
| CN203658208U (en) | Device for measuring viscosity of aids for cashmere | |
| CN208672658U (en) | A kind of water conservancy detection water flow speed measuring device | |
| CN103852143A (en) | Double-tipping-bucket automatic liquid measurement device | |
| CN203274847U (en) | Self-recording type simple water level measuring well of channels | |
| CN206258156U (en) | A kind of gas roots flowmeter | |
| CN203961971U (en) | A kind of back taper refluence boring water fetching device | |
| CN203940892U (en) | A kind of slip plug-in type ultrasonic flowmeter sensor | |
| CN211717523U (en) | Liquid turbine flowmeter | |
| CN204907392U (en) | A watering device that is used for realized remote control of gardens horticulture engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |