CN112526642A

CN112526642A - Online integrated rainfall monitoring device

Info

Publication number: CN112526642A
Application number: CN202011500950.2A
Authority: CN
Inventors: 杨皖平; 于涛; 赵亮; 许春华; 王彬彬
Original assignee: Anhui Pilongtian Environmental Protection Technology Co ltd
Current assignee: Anhui Pilongtian Environmental Protection Technology Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-03-19

Abstract

The invention discloses an online integrated rainfall monitoring device, which belongs to the technical field of environmental monitoring and comprises an upright rod, a distribution box and a rain gauge, wherein a controller with a wireless network module is installed inside the distribution box, and is remotely sent to a background by receiving a signal of the rain gauge, the rain gauge comprises a barrel body, a rain bearing device, a funnel, a tipping bucket rainfall sensor and a water outlet hopper, the rain bearing device, the funnel, the tipping bucket rainfall sensor and the water outlet hopper are installed inside the barrel body, a splash-proof barrel ring made of plastic materials is installed at the opening end of the top of the barrel body, and the outer wall of the splash-proof barrel ring is bent to be of an arc structure, so that the thickness of the top of. Adopt tipping bucket rainfall sensor real-time measurement to hold the water yield that the rain ware inserted to utilize wireless network module to upload and give the backstage, make things convenient for the backstage to master rainfall, the splashproof section of thick bamboo circle can make the rainwater can not splash to the inside of holding the rain ware when dropping on the opening outer wall of rain gauge, guarantees that the water that holds the rain ware and inserts is more accurate, thereby improves rainfall measuring precision.

Description

Online integrated rainfall monitoring device

Technical Field

The invention relates to the technical field of environmental monitoring, in particular to an online integrated rainfall monitoring device.

Background

Rainfall is one of the important parameters of meteorological elements, and precipitation is a phenomenon in nature. It can not only benefit human, but also bring disasters to human. Therefore, accurately measuring the precipitation intensity and precipitation amount is an important issue for each national meteorological measurement unit. Rainfall is also an important parameter of meteorological elements observed by the meteorological department. The rainfall measurement is done by a rain gauge.

The rain gauge has a tipping bucket type rain gauge and a siphon type rain gauge, and the tipping bucket type rain gauge consists of a metering component and a rain bearing component. When raining, rainwater enters the water receiver from the uppermost water receiving port, falls into the water receiving funnel, flows into the tipping bucket through the funnel port, and when the accumulated water amount reaches a certain height, the tipping bucket is turned over out of balance. And every time the tipping bucket is emptyd, all make switch on circuit, carry a pulse signal to the recorder, recorder control is from the recording pen with the rainfall record, so reciprocal can be with the rainfall process measurement, but traditional rain graduated flask people have certain defect when using, because the open-top of barrel has certain thickness, so the rainwater drips on the opening just, or receive wind-force to influence when dripping on the opening, the rainwater can splash to the barrel inside, increase extra rainfall, thereby it is not accurate enough to lead to the rainfall measurement, and traditional rain graduated flask inside all has the filtration hole, filter the impurity that the rainwater mixes, sometimes in the environment that the sand blown by the wind is big, the filtration hole is blockked up to impurity more, influence the funnel water receiving, consequently, need artifical regularly to clean the filtration hole, the cost of labor is too high like this, there is the potential safety hazard during the cleanness.

Disclosure of Invention

The invention aims to solve the problems that the rainfall monitoring device is influenced by the environment, the measurement precision is low, the labor cost of cleaning and maintenance work is high, and the safety is poor.

The invention realizes the purpose through the following technical scheme, and the online integrated rainfall monitoring device comprises an upright rod, a distribution box and a rainfall measuring cylinder, wherein a controller with a wireless network module is installed inside the distribution box, and the controller is used for receiving a signal of the rainfall measuring cylinder and then remotely sending the signal to a background, the rainfall measuring cylinder comprises a cylinder body, a rain bearing device, a funnel, a tipping bucket rainfall sensor and a water outlet bucket, the rain bearing device, the funnel, the tipping bucket rainfall sensor and the water outlet bucket are installed inside the cylinder body, a splash-proof cylinder ring made of plastic materials is installed at the opening end of the top of the cylinder body, and the outer wall of the splash-proof cylinder ring is bent into an arc structure, so that the.

Preferably, a sponge layer is laid on one surface of the splash-proof cylinder ring close to the outer part of the cylinder body.

Preferably, the opening end of the cylinder body is provided with a slot, the bottom of the splash-proof cylinder ring is provided with an inserting plate, and the inserting plate is movably inserted into the slot.

Preferably, the rain bearing device is internally provided with a filter plate, the filter plate is provided with a plurality of filter holes, and the rain bearing device is internally provided with a self-cleaning mechanism which cleans the filter holes.

Preferably, the self-cleaning mechanism comprises a brush rod matched with the aperture of the filtering hole, the brush rod is arranged below the filtering hole through a support frame, and the support frame is driven to lift through an air cylinder, so that the brush rod can be cleaned through the filtering hole in a reciprocating mode.

Preferably, the cylinder is installed in the rain ware below of holding, and holds the outer wall installation seal cover of rain ware, and the lifter is connected to the output of cylinder, and the lifter runs through the seal cover and is connected with the support frame.

Preferably, still install photovoltaic solar panel and display in the pole setting, through photovoltaic solar panel is the block terminal power supply, shows rainfall information through the display.

Compared with the prior art, the invention has the beneficial effects that:

1. adopt tipping bucket rainfall sensor real-time measurement to hold the water yield that the rain ware inserted to utilize wireless network module to upload and give the backstage, make things convenient for the backstage to master rainfall, the splashproof section of thick bamboo circle can make the rainwater can not splash to the inside of holding the rain ware when dropping on the opening outer wall of rain gauge, guarantees that the water that holds the rain ware and inserts is more accurate, thereby improves rainfall measuring precision.

2. Through installing automatically cleaning mechanism in the filtration pore below of holding the rain ware, can clean filtering the pore through automatically cleaning mechanism, avoid filtering the pore and block up and influence the rainwater normal survey, because rain gauge cylinder generally installs in outdoor higher department, need not artifical climbing through automatically cleaning mechanism and carry out periodic maintenance to reduce artifical clear cost, it is more convenient to use.

Drawings

Fig. 1 is a schematic structural diagram of the overall device of the present invention.

Fig. 2 is a schematic view of the internal structure of the rain gauge of the present invention.

Fig. 3 is a schematic view of the installation structure of the splash guard ring of the present invention.

Fig. 4 is a schematic structural diagram of the self-cleaning mechanism of the present invention.

Fig. 5 is a schematic diagram of the structure of the filtering hole of the present invention.

In the figure: 1. the device comprises a vertical rod, 2, a distribution box, 3, a photovoltaic solar panel, 4, a display, 5, a rain gauge, 6, a cylinder body, 7, a splash-proof cylinder ring, 8, a rain bearing device, 9, a funnel, 10, a tipping bucket rain sensor, 11, a water outlet hopper, 12, a filter plate, 13, a self-cleaning mechanism, 14, an inserting plate, 15, an inserting groove, 16, a filter hole, 17, a brush rod, 18, a support frame, 19, a lifting rod, 20, an air cylinder, 21 and a sealing sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an online integrated rainfall monitoring device comprises a vertical rod 1, a distribution box 2 and a rain gauge 5, wherein a controller with a wireless network module is installed inside the distribution box 2, and is remotely sent to a background by receiving a signal of the rain gauge 5, the rain gauge 5 comprises a barrel 6, a rain bearing device 8 installed inside the barrel 6, a funnel 9, a tipping bucket rainfall sensor 10 and a water outlet hopper 11, a splash-proof barrel ring 7 made of plastic materials is installed at the top opening end of the barrel 6, the outer wall of the splash-proof barrel ring 7 is bent to be of an arc structure, so that the top thickness of the splash-proof barrel ring 7 is smaller than the bottom thickness, the rain gauge 5 is installed on the vertical rod 1, the vertical rod 1 is erected outdoors, the rain gauge 5 measures rainfall through the tipping bucket rainfall sensor 10 inside, and sends a measured value to a background monitoring station through the wireless network module inside the distribution box 2, the rain gauge 5 receives rainwater through the rain bearing device 8, fall into funnel 9, rethread tipping bucket rainfall sensor 10 measures the rainfall volume, installation splashproof tube circle 7 on barrel 6, the top thickness of splashproof tube circle 7 is little, and 7 outer walls of splashproof tube circle are the arc structure, therefore, when the rainwater falls on the top of splashproof tube circle 7, be difficult to the inside of barrel 6 that splashes, consequently, can not influence rainwater measuring precision, splashproof tube circle 7 is the plastics material, the corrosion condition can not appear, it is more impact and durable to resist the rainwater, the sponge layer is laid to the one side that splashproof tube circle 7 is close to barrel 6 outside, 7 outer walls of splashproof tube circle have the sponge layer, when the rainwater falls on the sponge layer, the sponge layer has the effect of absorbing water, and have certain elasticity, can prevent that the rainwater from splashing, fundamentally solves the rainwater problem of splashing.

As shown in fig. 3, the opening end of the cylinder 6 is provided with a slot 15, the bottom of the splash-proof cylinder ring 7 is provided with an inserting plate 14, the inserting plate 14 is movably inserted into the slot 15, and the splash-proof cylinder ring 7 is convenient to detach and mount.

As shown in fig. 4 and 5, a filter plate 12 is installed inside a rain bearing device 8, the filter plate 12 is provided with a plurality of filter holes 16, a self-cleaning mechanism 13 is also installed inside the rain bearing device 8, the filter holes 16 are cleaned through the self-cleaning mechanism 13, the filter holes 16 are used for filtering impurities, in an environment with much wind and sand, the solution inside the rain bearing device 8 is stained with dust, when the rain is met, the dust and water are mixed to form a mud block to block the filter holes 16, therefore, the filter holes 16 can be dredged automatically through the self-cleaning mechanism 13, the filter holes 16 can be ensured to work normally, the self-cleaning mechanism 13 replaces manual cleaning of the filter holes 16, maintenance cost is saved, the self-cleaning mechanism 13 comprises a brush rod 17 matched with the aperture of the filter holes 16, the brush rod 17 is installed below the filter holes 16 through a support frame 18, and the support frame 18 is driven to lift through an air cylinder 20, so that the brush, self-cleaning mechanism 13 realizes clean function through brush-holder stud 17 of cylinder 20 driven, brush-holder stud 17 quantity and filtration pore 16 are unanimous, cylinder 20 is when drive support frame 18, make all brush-holder studs 17 oscilaltion, dredge filtration pore 16, thereby prevent to filter pore 16 and block up, infrared remote control or remote network can be selected to the drive of cylinder 20 and open and close, select suitable drive mode according to the demand, replace artifical clean filtration pore 16 that filters, cylinder 20 installs in bearing rain ware 8 below, and the outer wall installation seal cover 21 of bearing rain ware 8, lifter 19 is connected to the output of cylinder 20, lifter 19 runs through seal cover 21 and is connected with support frame 18, seal cover 21 leads to bearing rain ware 8 hourglass water when preventing that lifter 19 is flexible.

As shown in fig. 1, still install photovoltaic solar panel 3 and display 4 on pole setting 1, be the power supply of block terminal 2 through photovoltaic solar panel 3, show rainfall information through display 4, block terminal 2 adopts photovoltaic power generation, solves the power supply problem when using outdoors, and display 4 can show rainfall in real time, and the pedestrian that conveniently passes by watches.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an online integration rainfall monitoring devices, includes pole setting (1), block terminal (2) and rain graduated flask (5), block terminal (2) internally mounted has the controller of wireless network module, through receiving the signal of rain graduated flask (5) is long-range again to be sent for the backstage, a serial communication port, rain graduated flask (5) include barrel (6), install barrel (6) inside hold rain ware (8), funnel (9), tipping bucket rain sensor (10) and play water fill (11), the splash proof cylinder circle (7) of the open-top end installation plastics material of barrel (6), the outer wall bending of splash proof cylinder circle (7) is the arc structure, makes the top thickness of splash proof cylinder circle (7) is less than bottom thickness.

2. An online integrated rainfall monitoring device according to claim 1 wherein the splash guard collar (7) is provided with a sponge layer on the side near the outside of the barrel (6).

3. An online integrated rainfall monitoring device according to claim 1 or 2 wherein the open end of the barrel (6) is provided with a slot (15), the bottom of the splash-proof barrel ring (7) is provided with an insert plate (14), and the insert plate (14) is movably inserted into the slot (15).

4. An online integrated rainfall monitor device according to claim 1 wherein the rain bearing device (8) is internally provided with a filter plate (12), the filter plate (12) is provided with a plurality of filter holes (16), the rain bearing device (8) is internally provided with a self-cleaning mechanism (13), and the filter holes (16) are cleaned by the self-cleaning mechanism (13).

5. An online integrated rainfall monitoring device according to claim 4, wherein the self-cleaning mechanism (13) comprises a brush rod (17) matched with the aperture of the filtering hole (16), the brush rod (17) is installed below the filtering hole (16) through a support frame (18), and the support frame (18) is driven to lift through an air cylinder (20) so that the brush rod (17) passes through the filtering hole (16) in a reciprocating manner for cleaning.

6. An online integrated rainfall monitoring device according to claim 5, wherein the cylinder (20) is installed below the rain bearing device (8), a sealing sleeve (21) is installed on the outer wall of the rain bearing device (8), the output end of the cylinder (20) is connected with the lifting rod (19), and the lifting rod (19) penetrates through the sealing sleeve (21) and is connected with the support frame (18).

7. An online integrated rainfall monitoring device according to claim 1, wherein the vertical pole (1) is further provided with a photovoltaic solar panel (3) and a display (4), the photovoltaic solar panel (3) is used for supplying power to the distribution box (2), and the display (4) is used for displaying rainfall information.