CN209979302U

CN209979302U - Precipitation monitoring and sampling device

Info

Publication number: CN209979302U
Application number: CN201920322137.7U
Authority: CN
Inventors: 邹兰军; 林海
Original assignee: Tibetan Dragon Information Technology (suzhou) Co Ltd
Current assignee: Tibetan Dragon Information Technology (suzhou) Co Ltd
Priority date: 2019-03-14
Filing date: 2019-03-14
Publication date: 2020-01-21
Anticipated expiration: 2029-03-14

Abstract

The utility model relates to a precipitation monitoring and sampling device, precipitation monitoring and sampling device include the storage rack, are provided with the water collector of collecting the rainwater in the storage rack, and the water collector includes the graduated flask, and the storage rack is fixed to be set up on the supporting seat, still overlaps in the storage rack to be equipped with the precipitation container, is provided with the chamber of catchmenting in the precipitation container, and the joint has the fretwork baffle of dividing the chamber of catchmenting into upper and lower two parts in the chamber of catchmenting, is provided with the water collector on the fretwork baffle; the water collector is provided with an overflow hole, the bottom of the water collecting cavity is connected with a drain pipe, and the drain pipe is provided with a flow monitoring meter; a floating plate is arranged in the measuring cup. The utility model provides an assembled precipitation monitoring sampling device convenient to wash, can dredge overflow.

Description

Precipitation monitoring and sampling device

Technical Field

The utility model relates to a meteorological monitoring field especially relates to a precipitation monitoring sampling device.

Background

When local rainstorm occurs, because the number of meteorological observation points along the railway is small, strong rainfall information in a short time cannot be obtained, a plurality of disasters and landslide events occur, great influence is brought to safe train transportation, the short-time strong rainfall trend of local areas is mastered, and safe operation management is realized. And fusing the observation data collected by the ground rain gauge to obtain the rainfall along the railway.

In the existing rain gauge, a sampler precipitation collecting device is used for sampling precipitation, the existing sampler precipitation collecting device is generally divided into a whole field mode and a segmented mode, and the segmented mode can be divided into a timing mode and a quantitative mode. The sampling in two times is called timing type which can carry out sampling in set time, the sampling is called quantitative type which carries out sampling when the rainfall reaches a set value, and the sampling device is easy to overflow due to continuous heavy rain when the timing type sampling is adopted. Meanwhile, in the sampling process, the sampler for collecting the precipitation sample is usually arranged outdoors, precipitation collection is carried out in the environment with severe conditions, the sample is easily polluted due to the influence of factors such as strong wind, ground animals and the like, and in addition, the sampler is easily bred due to the fact that the sampler cannot be emptied for a long time.

In the prior art, the patent numbers: CN201820784193.8 discloses a meteorological monitoring precipitation sample thief, has solved the sample of current sample thief and has received the pollution easily and the collection bucket washs inconvenient problem. However, the precipitation is easy to overflow when the precipitation is large, and the detected precipitation is different; the sampling device is in an open state, and if the sampler is not taken away in time after sampling, water quality is easily polluted or evaporated.

Disclosure of Invention

The utility model overcomes prior art's is not enough, provides an assembled precipitation monitoring sampling device convenient to wash, can dredge the overflow.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a precipitation monitoring and sampling device comprises a storage frame, wherein a water collector for collecting rainwater is arranged in the storage frame, the water collector comprises a measuring cup, the storage frame is fixedly arranged on a supporting seat, a precipitation container is further sleeved in the storage frame, a water collecting cavity is arranged in the precipitation container, a hollow-out partition plate for dividing the water collecting cavity into an upper part and a lower part is clamped in the water collecting cavity, and the water collector is arranged on the hollow-out partition plate; the water collector is provided with an overflow hole, the bottom of the water collecting cavity is connected with a drain pipe, and a flow monitoring meter is arranged on the drain pipe; a floating plate is arranged in the measuring cup.

In a preferred embodiment of the present invention, the water collector further comprises a filter cup sleeved in the measuring cup, and a snap ring for fixing the filter cup to the opening of the measuring cup, wherein the snap ring is provided with a plurality of overflow holes.

The utility model discloses a preferred embodiment, the bottom is provided with the axostylus axostyle perpendicularly in the filter bowl, the kickboard has been cup jointed in the activity on the axostylus axostyle, be provided with the stopper that supports and withhold the kickboard on the snap ring inner wall.

In a preferred embodiment of the present invention, a screw hole is formed in the filter bowl, the bottom of the shaft rod is screwed to the screw hole, and the top of the shaft rod is provided with a butt end.

In a preferred embodiment of the present invention, the measuring cup is provided with a graduated scale.

In a preferred embodiment of the present invention, the measuring cup, the water collecting chamber, the partition plate and the floating plate are made of polytetrafluoroethylene.

In a preferred embodiment of the present invention, the supporting seat is a polygonal supporting seat, and the bottom of the supporting seat is provided with a drainage hole for passing through the drainage pipe.

The utility model discloses a preferred embodiment, the drain pipe end is connected in the chamber bottom that catchments, and the wash port has worn to establish by the other end of drain pipe, and the drain pipe has set gradually valve, flow monitoring table along the drainage direction, and flow monitoring table concatenates with the drain pipe.

The utility model provides a defect that exists among the background art, the utility model discloses beneficial effect:

the utility model provides an assembled precipitation monitoring sampling device convenient to wash, can dredge overflow.

1. The measuring cup that sets up in the water collector combines together with the flow monitoring table that sets up in the precipitation container, and the excessive rainfall of measuring cup when rainstorm is effectively supervised, and simultaneously, the rainwater can be gathered again to the measuring cup, and the later stage of being convenient for is to the detection of rainwater.

2. Adopt the combination of kickboard and filter bowl, can keep apart the pollutant in the environment of outside, be convenient for wash, through the kickboard along with the buoyancy of the water of gathering can with the rainwater of gathering with external preliminary isolation, reduce the pollution of external environment to the rainwater.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic sectional structure diagram of a precipitation monitoring and sampling device according to a preferred embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a precipitation container disposed on a support base according to a preferred embodiment of the present invention;

fig. 3 is an exploded schematic view of the water collector according to the preferred embodiment of the present invention;

in the figure: 1-supporting seat, 11-containing frame, 12-drain hole, 2-precipitation container, 21-water collecting cavity, 22-supporting block, 23-hollowed-out partition plate, 231-through hole, 24-drain pipe, 241-flow monitoring meter, 25-pull rod, 3-water collector, 31-measuring cup, 32-graduated scale, 33-filter cup, 331-screwing hole, 34-snap ring, 341-overflow hole, 342-limiting block, 35-floating plate and 36-shaft rod.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.

As shown in fig. 1 ~ 3, the precipitation monitoring and sampling device comprises a support base 1 in a shape of several figures, a storage rack 11 is arranged on the support base 1, a precipitation container 2 is further sleeved in the storage rack 11, a water collecting cavity 21 is arranged in the precipitation container 2, a hollow partition plate 23 which divides the water collecting cavity 21 into an upper part and a lower part is clamped in the water collecting cavity 21, the bottom of the water collecting cavity 21 is connected with one end of a drain pipe 24, a drain hole 12 corresponding to the drain pipe 24 is arranged on the support base 1, the other end of the drain pipe 24 penetrates through the drain hole 12, a flow monitoring meter 241 is arranged on the drain pipe 12, a water collector 3 is accommodated in the hollow partition plate 23, a measuring cup 31 is arranged in the water collector 3, a floating plate which can move up and down in the measuring cup is arranged in the measuring cup 31, an overflow hole 341 is further arranged on the water collector 3, the precipitation monitoring and sampling device is fixedly arranged on a support frame of a detection area through a conventional connecting piece through the support base 1, the support.

The utility model discloses a preferred embodiment, be provided with the chamber 21 that catchments in the precipitation container 2, it evenly is provided with a plurality of supporting shoes 22 around a week on the chamber 21 inner wall to catchment, catchments chamber 21 and leads to supporting shoe 22 to support to be provided with and will catchment chamber 21 and separate for the fretwork baffle 23 of upper and lower two parts, and the support holds water collector 3 on the fretwork baffle 23. The bottom of the water collecting cavity 21 at the lower part of the hollow clapboard 23 is connected with the top end of the drain pipe 24, the other end of the drain pipe 24 penetrates through the drain hole 12, the drain pipe 24 is sequentially provided with a valve and a flow monitoring meter 241 along the drainage direction, and the flow monitoring meter 241 is connected with the drain pipe 24 in series. The flow monitoring meter 241 is an existing horizontal spiral-wing water meter. More specifically, the nominal diameter of the flow rate monitor 241 is selected to be the diameter corresponding to the drain pipe 24.

In a preferred embodiment of the present invention, the measuring cup 31 of the water collector 3 is provided with the graduated scale 32, and further comprises a filter cup 33 disposed in the measuring cup 31, and a snap ring 34 for fixing the filter cup 33 on the measuring cup quilt opening, wherein the snap ring 34 is provided with a plurality of overflow holes 341. Further, a shaft lever 36 is vertically arranged at the bottom in the filter cup 33, a floating plate 35 is movably sleeved on the shaft lever 36, and a plurality of limiting blocks used for pressing the floating plate 35 are arranged on the inner wall of the clamping ring 34. Further, a screwing hole 331 is formed in the filter bowl 33, the bottom of the shaft 36 is screwed with the screwing hole 331, and an abutting end for limiting the position of the floating plate is arranged at the top of the shaft 36.

In a preferred embodiment of the present invention, the hollow partition 23 is connected with a pull rod 25, so that the pull rod 25 can be pulled to take out the hollow partition 23 from the water collecting cavity 21 when the water collecting cavity is inclined.

The utility model discloses in the preferred embodiment, precipitation monitoring sampling device's theory of operation: the rainfall monitoring and sampling device of the utility model stores rainfall through the measuring cup when the rainfall is less, and then reads the numerical value of the graduation apparatus of the rainfall horizontal line obtained by corresponding sampling on the measuring cup to obtain the rainfall; when the precipitation volume is big, earlier carry out the collection of rainwater through the graduated flask, along with the rising of water yield, the floating plate on the axostylus axostyle is cup jointed in the lifting, and support on the stopper until the floating plate rises, the graduated flask saturation, unnecessary precipitation flows in the chamber that catchments of precipitation container along the graduated flask outer wall after the overflow hole goes out, and the fretwork baffle is flowed through to precipitation, then discharges in unison from the drain pipe, through the discharge of the monitoring of the flow monitoring table that sets up on the drain pipe department. At the moment, the precipitation in the detection time period is determined by adding the numerical value of the flow monitoring meter and the numerical value in the measuring cup.

And then after the monitoring is finished, taking out the water collector to clean the measuring cup and the filter cup, and preparing for the next rainfall monitoring.

In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a precipitation monitoring sampling device, precipitation monitoring sampling device is including accomodating the frame, it is provided with the water collector of collecting the rainwater in the frame to accomodate, the water collector includes graduated flask, its characterized in that: the storage rack is fixedly arranged on the supporting seat, a precipitation container is further sleeved in the storage rack, a water collecting cavity is arranged in the precipitation container, a hollow partition board for dividing the water collecting cavity into an upper part and a lower part is clamped in the water collecting cavity, and a water collector is arranged on the hollow partition board; the water collector is provided with an overflow hole, the bottom of the water collecting cavity is connected with a drain pipe, and a flow monitoring meter is arranged on the drain pipe; a floating plate is arranged in the measuring cup.

2. The precipitation monitoring sampling device of claim 1, wherein: the water collector further comprises a filter cup which is sleeved in the measuring cup, and a clamping ring which fixes the filter cup on the opening of the measuring cup, wherein the clamping ring is provided with a plurality of overflow holes.

3. The precipitation monitoring sampling device of claim 2, wherein: the bottom in the filter bowl is vertically provided with a shaft lever, a floating plate is movably sleeved on the shaft lever, and a limiting block which supports against the floating plate is arranged on the inner wall of the clamping ring.

4. The precipitation monitoring sampling device of claim 3, wherein: the filter bowl is characterized in that a screwing hole is formed in the filter bowl, the bottom of the shaft lever is screwed with the screwing hole, and a propping end is arranged at the top of the shaft lever.

5. The precipitation monitoring sampling device of claim 1, wherein: and a graduated scale is arranged on the measuring cup.

6. The precipitation monitoring sampling device of claim 5, wherein: the measuring cup, the water collecting cavity, the partition plate and the floating plate are made of polytetrafluoroethylene.

7. The precipitation monitoring sampling device of claim 1, wherein: the supporting seat adopts nearly shape supporting seat, and the supporting seat bottom is provided with the wash port of wearing to establish the drain pipe.