CN210376732U - Outdoor rainfall gauge with protection function - Google Patents
Outdoor rainfall gauge with protection function Download PDFInfo
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- CN210376732U CN210376732U CN201920952116.3U CN201920952116U CN210376732U CN 210376732 U CN210376732 U CN 210376732U CN 201920952116 U CN201920952116 U CN 201920952116U CN 210376732 U CN210376732 U CN 210376732U
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Abstract
The utility model discloses an it is outdoor with rainfall counter with safeguard function, include: the rainfall measuring device comprises a shell, a rainfall measuring device and a protective device; the shell consists of an upper shell and a lower shell, a rain bearing port is arranged above the upper shell, a protective device is arranged above the rain bearing port, and a filter screen is arranged at the rain bearing port; a partition plate is arranged at the joint of the upper shell and the lower shell; a water tank is arranged on the clapboard, a water outlet is arranged on one side of the bottom of the water tank, and the water outlet is led out to the outer side of the shell through a drain pipe; the rainfall measuring device comprises a rainwater diversion trench and a tipping mechanism which are arranged on the upper layer, and a control device and a power supply which are arranged on the lower layer; the rainwater diversion groove is arranged below the rainwater bearing port and is fixed with the shell, and the tipping bucket mechanism is arranged below the rainwater diversion groove; the protection device comprises a cover plate, a rotating mechanism and a raindrop detector. The utility model protects the opening of the rain gauge; the measurement accuracy is improved.
Description
Technical Field
The utility model relates to a rainfall meter technical field especially relates to an outdoor rainfall meter with safeguard function.
Background
A rain gauge (rainmeter, or rain gauge) is an instrument used by meteorologists and hydrologists to measure the amount of rainfall in a certain area over a period of time (snow gauge is used for measuring the amount of snow).
The operational environment of rainfall counter is spacious open-air place, the rainfall counter is used for accepting the rainwater, measure the detection that realizes the rainfall through the rainfall to accepting, consequently, the opening of rainfall counter makes progress all the time, aerial dust, the leaf, the floating rubbish that blows to raise has the opening part that probably falls into the rainfall counter, prior art sets up the filter screen at the opening part of accepting the rainwater, can prevent like this that dust debris from getting into the inside of rainfall counter easily, when debris on the filter screen is more, it can to adopt artifical regular cleaning.
However, the rain gauges are widely distributed and large in number, time and labor are consumed for manual cleaning, and the rain gauges cannot normally work during maintenance, so that detection and measurement are inevitably stopped, and the measurement accuracy of the rain gauges is directly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to the not enough among the above-mentioned prior art, disclose an outdoor rainfall counter with safeguard function, can prevent debris such as dust, leaf from falling on the opening part, keep the clean and tidy of the opening part of accepting the rainwater of rainfall counter.
The utility model adopts the technical proposal that: an outdoor rainfall gauge with a protection function, comprising:
the rainfall measuring device comprises a shell, a rainfall measuring device and a protective device;
the shell consists of an upper shell and a lower shell, a rain bearing port is arranged above the upper shell, a protective device is arranged above the rain bearing port, and a filter screen is arranged at the rain bearing port; a partition plate is arranged at the joint of the upper shell and the lower shell; a water tank is arranged on the clapboard, a water outlet is arranged on one side of the bottom of the water tank, and the water outlet is led out to the outer side of the shell through a drain pipe;
the rainfall measuring device comprises a rainwater diversion trench and a tipping mechanism which are arranged on the upper layer, and a control device and a power supply which are arranged on the lower layer;
the rainwater diversion groove is arranged below the rainwater bearing port and is fixed with the shell, and the tipping bucket mechanism is arranged below the rainwater diversion groove;
the protection device comprises a cover plate, a rotating mechanism and a raindrop detector; the cover plate is provided with a raindrop detector and is fixedly connected with the rotating mechanism;
the raindrop detector, the rotating mechanism and the tipping bucket mechanism are connected with the control device and the power supply of the lower layer through cables.
As a further technical solution of the utility model is: the slewing mechanism is including rotating motor, reduction gear, axis of rotation and connecting rod, the reduction gear is connected to the output that rotates the motor, the output of reduction gear and the rotation axis connection of axis of rotation, one side of axis of rotation sets up the connecting rod, the tip and the apron fixed connection of connecting rod.
As a further technical solution of the utility model is: the tipping bucket mechanism comprises a tipping bucket, a first supporting rod, a second supporting rod, a first rotating shaft, a second rotating shaft and an inductive switch; the first end of the first supporting rod and the first end of the second supporting rod are respectively fixed in the shell, and the first supporting rod and the second supporting rod are arranged on the same straight line passing through the center point of the horizontal section of the shell; the first end of the first rotating shaft is rotatably connected with the second end of the first supporting rod, and the second end of the first rotating shaft is fixedly connected with one side of the tipping bucket; the first end of the second rotating shaft is rotatably connected with the second supporting rod, and the second end of the second rotating shaft is fixedly connected with the other side of the tipping bucket.
As a further technical solution of the utility model is: the tipping bucket comprises a first tipping bucket and a second tipping bucket, wherein the first tipping bucket and the second tipping bucket are adjacent, and the gravity center of the tipping bucket is arranged on the central axis of the first rotating shaft and the second rotating shaft.
As a further technical solution of the utility model is: the first tipping bucket and the second tipping bucket adopt a triangular cone structure.
As a further technical solution of the utility model is: the power supply adopts a rechargeable lithium battery.
As a further technical solution of the utility model is: the control device adopts an MSP430F5418 chip.
As a further technical solution of the utility model is: the cover plate is larger than the rain bearing opening.
The utility model has the advantages that:
1. the rainfall measuring device comprises a shell, a rainfall measuring device and a protective device; the protection device is arranged on the rainfall meter to protect the opening of the rainfall meter, so that external dust and sundries are prevented from entering the rainfall meter to protect the rainfall meter;
2. the shell consists of an upper shell and a lower shell, the upper shell and the lower shell are fixedly connected through bolts, and a rain bearing port is arranged above the shell;
3. a filter screen is arranged at the rain bearing opening to prevent sundries carried by rainwater from entering the shell;
4. a partition plate is arranged at the joint of the upper shell and the lower shell; the sealing ring is used for sealing, so that water in the upper shell is prevented from flowing into the lower shell;
5. the clapboard is provided with a water tank for collecting and discharging the rainwater metered by the rainfall measuring device, one side of the bottom of the water tank is provided with a water outlet, the water outlet is led out to the outer side of the shell through a drain pipe, the water tank is arranged in an inclined structure, and the rainwater flows to the lower end after entering the water tank and is discharged to the outside of the shell through the drain pipe arranged at the lower end;
6. the tipping bucket adopts first tipping bucket and second tipping bucket, because first tipping bucket is adjacent with the second tipping bucket, does not have the rainwater to run off in the upset process, can accurate measurement rainfall, improves and measures the accuracy.
Drawings
Fig. 1 is a structural diagram of an outdoor rain gauge with a protection function provided by the utility model;
fig. 2 is a top view of the box body provided by the present invention;
1-shell, 2-rainfall measuring device, 3-protective device;
11-an upper shell, 12-a lower shell, 13-a rain bearing port, 14-a filter screen, 15-a clapboard and 16-a drain pipe;
151-water tank, 152-water outlet;
21-a rainwater diversion trench, 22-a tipping mechanism, 23-a control device and 24-a power supply;
31-cover plate, 32-rotating mechanism, 33-raindrop detector;
321-rotating motor, 322-reducer, 323-rotating shaft, 324-connecting rod,
221-tipping bucket, 222-first supporting rod, 223-second supporting rod, 224-first rotating shaft, 225-second rotating shaft and 226-inductive switch;
2211-first dump and 2212-second dump.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, an outdoor rainfall gauge with a protection function includes:
the rainfall measuring device comprises a shell, a rainfall measuring device and a protective device; the protection device is arranged on the rainfall meter to protect the opening of the rainfall meter, so that external dust and sundries are prevented from entering the rainfall meter to protect the rainfall meter;
the rain-proof cover comprises a shell and a rain-proof cover body, wherein the shell consists of an upper shell and a lower shell which are fixedly connected through bolts, a rain-proof port is arranged above the shell, a protective device is arranged above the rain-proof port, and a filter screen is arranged at the rain-proof port to prevent sundries carried by rainwater from entering the shell; a partition plate is arranged at the joint of the upper shell and the lower shell; the sealing ring is used for sealing, so that water in the upper shell is prevented from flowing into the lower shell; the partition board is provided with a water tank for collecting and discharging the rainwater metered by the rainfall measuring device, one side of the bottom of the water tank is provided with a water outlet, the water outlet is led out to the outer side of the shell through a drain pipe, the water tank is arranged in an inclined structure, and the rainwater flows to the lower end after entering the water tank and is discharged to the outside of the shell through the drain pipe arranged at the lower end;
the rainfall measuring device comprises a rainwater diversion trench and a tipping mechanism which are arranged in the upper shell, and a control device and a power supply which are arranged in the lower shell;
the rainwater diversion groove is arranged below the rainwater bearing port and is fixed with the shell, and the tipping bucket mechanism is arranged below the rainwater diversion groove;
the rainwater diversion trench is of a funnel structure, wherein the upper end of the funnel is fixed with the edge of the upper shell where the rainwater bearing port is positioned, rainwater enters the funnel through the rainwater bearing port to be collected, and flows into the tipping bucket mechanism through an outlet below the funnel to detect the rainfall;
the protection device comprises a cover plate, a rotating mechanism and a raindrop detector; the cover plate is provided with a raindrop detector and is fixedly connected with the rotating mechanism; the apron sets up in the top that holds the rain mouth, and through linking forward or backward rotation with slewing mechanism, the realization holds opening and closing of rain mouth, and the raindrop detector is used for detecting whether raining for controlling means produces the control signal whether to open the apron.
The raindrop detector, the rotating mechanism and the tipping bucket mechanism are connected with the control device and the power supply of the lower layer through cables.
Further, slewing mechanism is including rotating motor, reduction gear, axis of rotation and connecting rod, the reduction gear is connected to the output of rotating the motor, the output of reduction gear and the rotation axis connection of axis of rotation, one side of axis of rotation sets up the connecting rod, the tip and the apron fixed connection of connecting rod.
The cover plate is rotated through the rotating mechanism, the rotating mechanism adopts a motor-driven mode, a rotating shaft is output through the speed reducer, the connecting rod is fixed on the rotating shaft, the cover plate is driven to rotate through the connecting rod, the rotating shaft can horizontally rotate and can also be set to vertically rotate, and the cover plate can be opened and closed in an opening mode by turning upwards and downwards or can be rotated and moved forwards and backwards by taking the rotating shaft as a center.
In the embodiment of the utility model, the tipping bucket mechanism comprises a tipping bucket, a first supporting rod, a second supporting rod, a first rotating shaft, a second rotating shaft and an inductive switch; the first end of the first supporting rod and the first end of the second supporting rod are respectively fixed in the shell, and the first supporting rod and the second supporting rod are arranged on the same straight line passing through the center point of the horizontal section of the shell; the first end of the first rotating shaft is rotatably connected with the second end of the first supporting rod, and the second end of the first rotating shaft is fixedly connected with one side of the tipping bucket; the first end of the second rotating shaft is rotatably connected with the second supporting rod, and the second end of the second rotating shaft is fixedly connected with the other side of the tipping bucket.
Further, the dump body comprises a first dump body and a second dump body, wherein the first dump body and the second dump body are adjacent, and the gravity center of the dump body is arranged on the central axis of the first rotating shaft and the second rotating shaft.
The inductive switch adopts a dry reed pipe, the dry reed pipe is switched on once to send out a switch signal every time the tipping bucket turns over once, then pulse signals are formed through signal processing, the signals are sent into the MCU for counting, and the accumulated flow and the average flow are obtained through conversion calculation.
The first tipping bucket and the second tipping bucket are adopted as the tipping buckets, so that the measuring accuracy can be improved, when rainwater in the first tipping bucket reaches the overturning amount, the first tipping bucket overturns, and meanwhile, the second tipping bucket reaches the position of the original first tipping bucket to bear the rainwater.
In the embodiment of the utility model, first tipping bucket and second tipping bucket adopt three pyramid structures. The power supply adopts a rechargeable lithium battery. A solar panel can be arranged on the cover plate to provide clean energy for the rainfall meter.
The control device adopts an MSP430F5418 chip. The chip receives a detection signal of the rainfall detector and sends a control signal to control the motor so as to realize the movement or the turnover of the cover plate; the MSP430F5418 chip completes real-time sampling of the flow signal and can detect the power supply voltage of the battery.
In this embodiment, the cover plate size can be more than or equal to the size of holding the rain mouth to can cover the rain mouth and give first place to. The basic principles and main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. An outdoor rainfall gauge with a protection function, comprising:
the rainfall measuring device comprises a shell, a rainfall measuring device and a protective device;
the shell consists of an upper shell and a lower shell, a rain bearing port is arranged above the upper shell, a protective device is arranged above the rain bearing port, and a filter screen is arranged at the rain bearing port; a partition plate is arranged at the joint of the upper shell and the lower shell; a water tank is arranged on the clapboard, a water outlet is arranged on one side of the bottom of the water tank, and the water outlet is led out to the outer side of the shell through a drain pipe;
the rainfall measuring device comprises a rainwater diversion trench and a tipping mechanism which are arranged on the upper layer, and a control device and a power supply which are arranged on the lower layer;
the rainwater diversion groove is arranged below the rainwater bearing port and is fixed with the shell, and the tipping bucket mechanism is arranged below the rainwater diversion groove;
the protection device comprises a cover plate, a rotating mechanism and a raindrop detector; the cover plate is provided with a raindrop detector and is fixedly connected with the rotating mechanism;
the raindrop detector, the rotating mechanism and the tipping bucket mechanism are connected with the control device and the power supply of the lower layer through cables.
2. The outdoor rainfall gauge with the protection function according to claim 1, wherein the rotating mechanism comprises a rotating motor, a speed reducer, a rotating shaft and a connecting rod, the output end of the rotating motor is connected with the speed reducer, the output end of the speed reducer is connected with the rotating shaft of the rotating shaft, the connecting rod is arranged on one side of the rotating shaft, and the end of the connecting rod is fixedly connected with the cover plate.
3. The outdoor rainfall gauge with protection function of claim 1, wherein the tipping mechanism comprises a tipping bucket, a first support rod, a second support rod, a first rotating shaft, a second rotating shaft and an inductive switch; the first end of the first supporting rod and the first end of the second supporting rod are respectively fixed in the shell, and the first supporting rod and the second supporting rod are arranged on the same straight line passing through the center point of the horizontal section of the shell; the first end of the first rotating shaft is rotatably connected with the second end of the first supporting rod, and the second end of the first rotating shaft is fixedly connected with one side of the tipping bucket; the first end of the second rotating shaft is rotatably connected with the second supporting rod, and the second end of the second rotating shaft is fixedly connected with the other side of the tipping bucket.
4. The outdoor rainfall gauge with protective function according to claim 3, wherein the dump body comprises a first dump body and a second dump body, wherein the first dump body and the second dump body are adjacent, and the gravity center of the dump body is arranged on the central axis of the first rotating shaft and the second rotating shaft.
5. The outdoor rainfall gauge with protection function of claim 4, wherein the first skip bucket and the second skip bucket are of triangular cone structures.
6. The outdoor rainfall gauge with protection function of claim 1, wherein the power supply source is a rechargeable lithium battery.
7. The outdoor rainfall gauge with protection function of claim 1, wherein the control device is an MSP430F5418 chip.
8. The outdoor rain gauge with a shielding function according to claim 1, wherein the cover plate has a size larger than that of the rain receiving port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920952116.3U CN210376732U (en) | 2019-06-24 | 2019-06-24 | Outdoor rainfall gauge with protection function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920952116.3U CN210376732U (en) | 2019-06-24 | 2019-06-24 | Outdoor rainfall gauge with protection function |
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| Publication Number | Publication Date |
|---|---|
| CN210376732U true CN210376732U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920952116.3U Active CN210376732U (en) | 2019-06-24 | 2019-06-24 | Outdoor rainfall gauge with protection function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111812749A (en) * | 2020-07-17 | 2020-10-23 | 国家卫星气象中心(国家空间天气监测预警中心) | High-precision rainfall detection device |
| CN112987134A (en) * | 2021-02-04 | 2021-06-18 | 沈阳言叶科技有限公司 | Outdoor rainfall gauge with protection function |
| CN113820757A (en) * | 2021-07-27 | 2021-12-21 | 江西省气象服务中心(江西省专业气象台、江西省气象影视中心) | Medium and small watershed face rainfall early warning device and early warning system thereof |
-
2019
- 2019-06-24 CN CN201920952116.3U patent/CN210376732U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111812749A (en) * | 2020-07-17 | 2020-10-23 | 国家卫星气象中心(国家空间天气监测预警中心) | High-precision rainfall detection device |
| CN112987134A (en) * | 2021-02-04 | 2021-06-18 | 沈阳言叶科技有限公司 | Outdoor rainfall gauge with protection function |
| CN113820757A (en) * | 2021-07-27 | 2021-12-21 | 江西省气象服务中心(江西省专业气象台、江西省气象影视中心) | Medium and small watershed face rainfall early warning device and early warning system thereof |
| CN113820757B (en) * | 2021-07-27 | 2024-05-24 | 江西省气象服务中心(江西省专业气象台、江西省气象影视中心) | Early warning device and early warning system for rainfall of medium and small watershed surfaces |
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