Integrated rainfall phenomenon measuring instrument

Abstract

The utility model particularly relates to an integrated rainfall phenomenon measuring instrument which comprises a supporting rod, a box body is arranged on the supporting rod, a bearing type rainfall gauge is arranged in the box body, a rainfall weather phenomenon instrument is arranged on the outer side face of the box body, and the bearing type rainfall gauge is located below the middle of the rainfall weather phenomenon instrument. Rainwater can be conveniently collected, and the interior of the rainwater collection device can be conveniently cleaned due to the detachable structure; a weighing device is arranged, so that rainwater entering the water collecting funnel can be weighed; meanwhile, the rainfall weather phenomenon instrument is arranged above the weighing type rainfall gauge, so that the rainfall phenomenon above the water collecting funnel can be measured more accurately.

Description

Technical Field

[0001] The utility model relates to the technical field of meteorological measurement, in particular to an integrated precipitation phenomenon measuring instrument. Background Art

[0002] Weather phenomenon observation is one of the main items of ground-based meteorological observation. Precipitation phenomenon is an important part of weather phenomena. Using optical observation equipment based on the raindrop spectrum measurement principle to carry out precipitation phenomenon observation and raindrop spectrum observation can effectively improve the automation of precipitation phenomenon observation, reduce the workload of observers, and provide more valuable meteorological information for weather forecasts and services. In order to meet the needs of ground-based meteorological observation automation and obtain precipitation-related weather phenomena in a timely and accurate manner, more and more precipitation-related weather phenomenon instruments are installed in meteorological observation stations.

[0003] Most of the existing precipitation phenomenon measuring instruments are designed separately. For some meteorological data observations, multiple indicators need to be used in conjunction, such as the determination of precipitation. If the distance between the precipitation phenomenon measuring instrument and the precipitation meter is too far, the data deviation will often occur due to the geographical location deviation between the precipitation phenomenon measuring instrument and the precipitation meter due to inaccurate local precipitation. In addition, the two sets of instruments are fixed in different locations, which increases the construction difficulty and construction cost.

[0004] For this reason, some new types of rain gauges have appeared in recent years, such as a precipitation weather phenomenon testing device with patent application number 201821069312.8, which discloses that "by having a Doppler precipitation radar fixedly installed on a rail car, it can be used to detect whether precipitation types such as drizzle, rain, and snow occur and the start and end time. The precipitation radar uses Doppler frequency shift measurement technology to detect the falling speed of rain and snow particles, and calculates precipitation intensity, precipitation type and precipitation amount. A precipitation type weather phenomenon instrument to be tested is fixedly installed on the rail car, which can detect weather phenomena in time. By installing a Doppler precipitation radar and a precipitation type weather phenomenon instrument to be tested on the rail car, the accuracy of precipitation type weather phenomenon testing can be improved." Although the above structure can realize the measurement of precipitation phenomena, it can only infer and calculate the rainfall through the precipitation phenomenon measuring instrument, and cannot directly measure the amount of rainfall. In order to ensure the accuracy of the data, a precipitation meter is still required to realize the measurement of the rainfall at the location of the precipitation phenomenon measuring instrument.

[0005] In order to solve the above problems, we provide an integrated precipitation phenomenon measuring instrument that can achieve relatively accurate measurement of rainfall, can conveniently disassemble and clean its rainwater filtering structure, and can measure precipitation phenomena in a timely manner. Utility Model Content

[0006] The utility model aims to overcome the deficiencies in the prior art and provide an integrated precipitation phenomenon measuring instrument.

[0007] The purpose of the utility model is achieved as follows: an integrated precipitation phenomenon measuring instrument comprises a support rod, a box body is arranged on the support rod, a weighing rain gauge is arranged in the box body, a precipitation weather phenomenon meter is arranged on the outer side of the box body, and the weighing rain gauge is located below the middle of the precipitation weather phenomenon meter.

[0008] Furthermore, a support frame is provided between the outer side of the box body and the precipitation weather phenomenon instrument.

[0009] Furthermore, a slide groove is provided at the bottom of the casing of the precipitation weather phenomenon instrument, and a slider and a pressure block are provided in the slide groove to slide left and right. The slider is fixedly connected to the top of the support frame, and a limit plate is fixedly provided on the upper side of the support frame. A screw rod is threaded through the limit plate, and the upper part of the screw rod is rotatably connected to the pressure block.

[0010] Furthermore, the weighing type rain gauge includes a weighing device, a water tank is fixedly arranged above the load-bearing device, an outer cylinder is arranged on the weighing device outside the water tank, a connecting cylinder is arranged at the upper end of the outer cylinder, a filter funnel is arranged in the connecting cylinder, and a cylindrical filter net is arranged through the middle of the filter funnel.

[0011] Furthermore, a water collecting funnel is fixedly provided at the upper end of the connecting tube, a protection box is fixedly provided at the outer end of the water collecting funnel, the upper end of the box body can move up and down to penetrate the protection box, and there is a clearance fit between the protection box and the box body.

[0012] Furthermore, a drain pipe is provided at the bottom of the water storage tank, and the outer end of the drain pipe penetrates the outer cylinder and the box body. A solenoid valve is provided on the drain pipe, and a strip groove is provided on the outer side of the lower part of the box body, and the drain pipe is located in the strip groove so as to be movable up and down.

[0013] When the utility model is used, the device is placed at the position where measurement is required; the outer cylinder and the weighing device and the outer cylinder and the connecting cylinder are detachably connected, which can facilitate classification and storage when not in use, and facilitate cleaning and maintenance of the internal structure. Rainwater can be used to identify precipitation phenomena through the precipitation weather phenomenon meter above. The precipitation weather phenomenon meter is a prior art and is not technically limited. The precipitation weather phenomenon meter does not affect the collection of rainwater by the water collecting funnel below, that is, the water collecting funnel is located in the middle of the precipitation weather phenomenon meter; rainwater enters the connecting cylinder through the water collecting funnel, and the filter funnel and the cylindrical filter net in the connecting cylinder can quickly filter impurities in the rainwater. The rainwater then enters the water storage tank below. The weighing device is used to calculate the overall mass of the rainwater entering the water collecting funnel. There is no technical restriction on the specific way in which the weighing device is transmitted to the back end, and there is no technical restriction on the power supply method of the weighing device. The above components are not prior art. The solenoid valve can be controlled to open according to needs to release the rainwater accumulated in the water storage tank. There is no specific technical restriction on the control method of the solenoid valve.

[0014] The installation distance of the bottom of the precipitation weather phenomenon meter can be adjusted according to the needs, that is, by moving the precipitation weather phenomenon meter, the slider and the pressure block move in the slide slot, and when they move to the appropriate position, the pressure block is driven to move upward by rotating the screw, so that the pressure block squeezes the upper side of the slide slot to achieve fixed limit. A protective box is provided to prevent rainwater or impurities from entering the weighing device inside the box and affecting the measurement results.

[0015] A secondary weighing device may also be provided between the bottom of the water storage tank and the weighing device as required to weigh the weight of the filtered rainwater, so as to increase the data measured by different methods of precipitation, so as to facilitate subsequent precipitation analysis.

[0016] Beneficial effects: The device is convenient for collecting rainwater, and a detachable structure is provided to facilitate cleaning of the interior thereof; a weighing device is provided to weigh the rainwater entering the water collecting funnel; at the same time, a precipitation weather phenomenon meter is provided above the weighing rain gauge to more accurately measure the precipitation phenomenon above the water collecting funnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of this application.

[0018] Figure 2 This is a schematic diagram of the upper structure of this application.

[0019] Figure 3 This is a schematic diagram of the local structure of this application.

[0020] Figure 4 This is a partial structural cross-sectional view of this application.

[0021] Figure 5 This is a partial structural cross-sectional view of the present application.

[0022] Description of reference numerals:

[0023] 1. Support rod, 2. Box body, 3. Support frame, 4. Protection box, 5. Water collecting funnel, 6. Precipitation weather phenomenon instrument, 7. Drain pipe, 8. Chute, 9. Limit plate, 10. Screw, 11. Press block, 12. Connecting cylinder, 13. Filter funnel, 14. Cylindrical filter, 15. Water storage tank, 16. Solenoid valve, 17. Weighing device, 18. Outer cylinder. DETAILED DESCRIPTION

[0024] Embodiment 1, as Figure 1As shown in FIG. 5 , the purpose of the utility model is achieved as follows: an integrated precipitation phenomenon measuring instrument comprises a support rod 1, a box body 2 is arranged on the support rod 1, a weighing rain gauge is arranged in the box body 2, a precipitation weather phenomenon meter 6 is arranged on the outer side of the box body 2, and the weighing rain gauge is located below the middle of the precipitation weather phenomenon meter 6. A support frame 3 is arranged between the outer side of the box body 2 and the precipitation weather phenomenon meter 6.

[0025] A slide groove 8 is provided at the bottom of the casing of the precipitation weather phenomenon instrument 6, and a slider and a pressure block 11 are provided in the slide groove 8 so as to slide left and right. The slider is fixedly connected to the top of the support frame 3, and a limit plate 9 is fixedly provided on the upper side of the support frame 3. A screw rod 10 is threadedly penetrated on the limit plate 9, and the upper part of the screw rod 10 is rotatably connected to the pressure block 11.

[0026] The weighing type rain gauge includes a weighing device 17, a water storage tank is fixedly arranged above the load bearing device, an outer cylinder 18 is arranged on the weighing device 17 outside the water storage tank, a connecting cylinder 12 is arranged on the upper end of the outer cylinder 18, a filter funnel 13 is arranged in the connecting cylinder 12, and a cylindrical filter screen 14 is penetrated in the middle of the filter funnel 13. A water collecting funnel 5 is fixedly arranged on the upper end of the connecting cylinder 12, and a protective box 4 is fixedly arranged on the outer end of the water collecting funnel 5. The upper end of the box body 2 can move up and down and penetrate the protective box 4, and the protective box 4 and the box body 2 are clearance-matched.

[0027] A drain pipe 7 is provided at the bottom of the water storage tank 15, and the outer end of the drain pipe 7 penetrates the outer cylinder 18 and the box body 2. A solenoid valve 16 is provided on the drain pipe 7, and a strip groove is provided on the outer side of the lower part of the box body 2, and the drain pipe 7 can be moved up and down in the strip groove.

[0028] When the utility model is used, the device is placed at the position where measurement is required; the outer cylinder 18 and the weighing device 17 and the outer cylinder 18 and the connecting cylinder 12 are detachably connected, which can be conveniently classified and stored when not in use, and conveniently clean and repair its internal structure. Rainwater can be used to identify precipitation phenomena through the precipitation weather phenomenon instrument 6 above. The precipitation weather phenomenon instrument 6 is a prior art and is not subject to technical restrictions. The precipitation weather phenomenon instrument 6 does not affect the collection of rainwater by the water collecting funnel 5 below, that is, the water collecting funnel 5 is located in the middle of the precipitation weather phenomenon instrument 6; rainwater enters the connecting cylinder 12 through the water collecting funnel 5, and the filter funnel 13 and the cylindrical filter net 14 in the connecting cylinder 12 can quickly filter impurities in the rainwater. The rainwater then enters the water storage tank 15 below. The weighing device 17 is used to calculate the overall mass of the rainwater entering the water collecting funnel 5. There is no technical restriction on the specific way in which the weighing device 17 is transmitted to the back end, and there is no technical restriction on the power supply method of the weighing device 17. The above components are not prior art. The electromagnetic valve 16 can be controlled to open as needed to release the rainwater stored in the water storage tank 15. The control method of the electromagnetic valve 16 is not subject to specific technical restrictions.

[0029] The installation distance at the bottom of the precipitation weather phenomenon instrument 6 can be adjusted as needed, that is, by moving the precipitation weather phenomenon instrument 6, the slider and the pressing block 11 are moved in the chute 8, and when they are moved to a suitable position, the pressing block 11 is driven to move upward by rotating the screw 10, so that the pressing block 11 squeezes the upper side of the chute 8 to achieve fixed limit. The protective box 4 is provided to prevent rainwater or impurities from entering the weighing device 17 inside the box body 2 and affecting the measurement results.

[0030] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An integrated precipitation phenomenon measuring instrument, comprising a support rod, a box body is arranged on the support rod, and is characterized in that: A weighing type rain gauge is arranged in the box body, a precipitation weather phenomenon meter is arranged on the outer side of the box body, and the weighing type rain gauge is located below the middle part of the precipitation weather phenomenon meter.

2. The integrated precipitation phenomenon measuring instrument according to claim 1, characterized in that: A support frame is arranged between the outer side surface of the box body and the precipitation weather phenomenon instrument.

3. The integrated precipitation phenomenon measuring instrument according to claim 1, characterized in that: A slide groove is provided at the bottom of the casing of the precipitation weather phenomenon instrument, and a slider and a pressure block are provided in the slide groove to slide left and right. The slider is fixedly connected to the top of the support frame, and a limit plate is fixedly provided on the upper side of the support frame. A screw rod is threaded through the limit plate, and the upper part of the screw rod is rotatably connected to the pressure block.

4. The integrated precipitation phenomenon measuring instrument according to claim 1, characterized in that: The weighing type rain gauge comprises a weighing device, a water tank is fixedly arranged above the load bearing device, an outer cylinder is arranged on the weighing device outside the water tank, a connecting cylinder is arranged at the upper end of the outer cylinder, a filter funnel is arranged in the connecting cylinder, and a cylindrical filter screen is arranged through the middle of the filter funnel.

5. The integrated precipitation phenomenon measuring instrument according to claim 4, characterized in that: A water collecting funnel is fixedly arranged on the upper end of the connecting cylinder, a protection box is fixedly arranged on the outer end of the water collecting funnel, the upper end of the box body can move up and down to penetrate the protection box, and there is a clearance fit between the protection box and the box body.

6. The integrated precipitation phenomenon measuring instrument according to claim 5, characterized in that: A drain pipe is arranged at the bottom of the water storage tank, the outer end of the drain pipe passes through the outer cylinder and the box body, a solenoid valve is arranged on the drain pipe, a strip groove is opened on the outer side surface of the lower part of the box body, and the drain pipe is located in the strip groove so as to be movable up and down.

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