CN211554362U - Metering device is collected to open-air rainwater - Google Patents
Metering device is collected to open-air rainwater Download PDFInfo
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- CN211554362U CN211554362U CN201921680473.5U CN201921680473U CN211554362U CN 211554362 U CN211554362 U CN 211554362U CN 201921680473 U CN201921680473 U CN 201921680473U CN 211554362 U CN211554362 U CN 211554362U
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Abstract
The utility model relates to a metering device is collected to open-air rainwater belongs to meteorological data measurement technical field. The device comprises a water containing funnel, a rain collector, a supporting steel frame and a sample containing bottle; the water containing funnel is communicated with the rain collector through a flange plate I, a hinge and a flange plate II; the supporting steel frame is fixed on the surface of a field soil layer through a soft foot rest and a steel frame ring at the lower part of the supporting steel frame; placing the communicated water containing funnel and rain collector into a supporting steel frame, and collecting rainwater by a lower connecting sample bottle; the device is arranged at a field test point and is opened and closed as required, so that pollution and blockage are avoided, and the service life of the device is prolonged; meanwhile, the device is simple and convenient to mount and dismount, simple to operate, visual and rapid in reading, good in controllability, capable of meeting the field rainfall collecting and metering requirements for higher precision, and easy to popularize and use.
Description
Technical Field
The utility model relates to a metering device is collected to open-air rainwater belongs to meteorological data measurement technical field.
Background
The rainfall is the depth of rainwater falling to the horizontal plane (without leakage, evaporation, loss and the like) in a certain period of time, and is data for measuring the amount of rainfall in a certain period of time in a region, and rain metering devices such as rain gauges and the like are widely used for measuring the rainfall. The rainwater metering and collecting device is installed in the field, works in the rainfall and is widely suitable for the field of meteorology and hydrology. At present, the related patents relating to rain gauges: the rain gauge (201620982932.5) is exposed in the field for a long time, and bird excrement and particles in the air easily pollute and block a water inlet of the rain gauge, so that the measurement result is influenced; the impurity-proof rain gauge (201610611565.2) has the advantages of complex structure, inconvenient carrying, relatively high cost and is not suitable for large-scale popularization and use.
Disclosure of Invention
In order to solve the problem mentioned in the above-mentioned background art, the utility model provides a simple structure, convenient operation, reading are accurate, collect the open-air rainwater of efficient and collect metering device to solve the problem that open-air rainwater measurement is loaded down with trivial details, collect the difficulty.
The utility model discloses realize according to following technical scheme:
a field rainwater collecting and metering device comprises a water containing funnel 1, a rainwater collector 7, a supporting steel frame 16 and a sample containing bottle 23; the supporting steel frame 16 is arranged on the ground, the sample containing bottles 23 are placed in bottle grooves 19 of a steel frame chassis 18 on the lower portion of the supporting steel frame 16, the rain collectors 7 penetrate through a steel frame ring 21 and are placed in the supporting steel frame 16, and the water containing funnel 1 is connected with the rain collectors 7 through a rubber connecting portion 6, a flange I4, a hinge 5 and a flange II 9.
The water containing funnel 1 comprises a top cover 2, a floating ball 3, a flange plate I4, a hinge 5 and a rubber connecting part 6, the inner wall of the water containing funnel 1 is provided with a stripe groove, and the floating ball 3 is contained in the inner bottom; the top cover 2 is hinged to the top of the water containing funnel 1, the two flange plates I4 with the same structure are fixed outside the water containing funnel 1, and the rubber connecting part 6 is arranged at the bottom of the water containing funnel 1.
The rain collector 7 comprises a filter screen 8, a flange plate II9, a large-diameter rain collector 10, a large-diameter rain collector scale 11, a small-diameter rain collector 12, a small-diameter rain collector scale 13, a rubber plug 14, a water outlet 15, a fixing plate upper 24, a water leakage hole I25, a spring 26, a moving block 27, a steel wire 28, a fixing plate lower 29 and a water leakage hole II30, the large-diameter rain collector 10 is fixedly connected with the small-diameter rain collector 12, and the large-diameter rain collector scale 11 and the small-diameter rain collector scale 13 are respectively arranged on the outer surface of the large-diameter rain collector; the two flanges II9 with the same structure are fixed outside the large-diameter rain collector 10, and the rubber connecting part 6 is placed in the large-diameter rain collector 10 and is connected through the flange I4, the hinge 5 and the flange II 9; a filter screen is arranged in the large-diameter rain collector 10; the inner part of the lower end of the small-diameter rain collector 12 is fixedly connected with an upper fixing plate 24 and a lower fixing plate 29, and the upper fixing plate 24 and the lower fixing plate 29 are respectively provided with a water leakage hole I25 and a water leakage hole II 30; the outer surface of the lower end of the small-diameter rain collector 12 is provided with a hole and is blocked by a rubber plug 14, the rubber plug 14 is connected with a moving block 27 through a steel wire 28, the moving block 27 is connected with a spring 26 at the right side, and the spring 26 is fixedly connected with the inner wall of the lower end of the small-diameter rain collector 12; the small-diameter rain collector 12 is provided with an opening at the bottom and a water outlet 15.
The supporting steel frame 16 comprises steel frame rods 17, a steel frame chassis 18, a bottle groove 19, a soft foot rest 20, a steel frame ring 21 and a foot cone 22, wherein the four steel frame rods 17 are connected with the steel frame ring 21 and the steel frame chassis 18, the groove bottle groove 19 is formed in the upper surface of the steel frame chassis 18, the lower surface of the steel frame chassis is fixedly connected with the soft foot rest 20, and the foot cone 22 is arranged below the soft foot rest 20.
The utility model discloses a theory of operation is:
as shown in fig. 1-5, a steel frame 16 is supported, four steel frame rods 17 of which are connected with a steel frame ring 21 and a steel frame chassis 18, a groove bottle groove 19 is formed on the upper surface of the steel frame chassis 18, the lower surface of the steel frame chassis is fixedly connected with a soft foot rest 20, and a foot cone 22 is arranged below the soft foot rest 20; before metering and collecting rainwater, firstly, the supporting steel frame 16 is inserted into soil through the soft foot frame 20 and the foot cone 22, and the insertion depth can be adjusted according to the field conditions so as to be fixed; secondly, taking out the water containing funnel 1 and the rain collector 7, placing the rubber connecting part 6 of the water containing funnel 1 on the rain collector 7, connecting the flange I4 and the flange II9 through a hinge 5, and fixing the water containing funnel 1 at the upper end of the rain collector 7; then the connecting body of the water containing funnel 1 and the rain collector 7 is arranged in the supporting steel frame 16 after penetrating through the steel frame ring 21, the rubber stopper 14 is closed, and the sample containing bottle 23 arranged on the steel frame chassis 18 is connected with the water outlet 15 in a downward mode.
When the rainwater is measured, the top cover 2 of the water containing funnel 1 is opened, the rainwater is left along the groove on the inner wall of the water containing funnel 1 and sequentially passes through the filter screen 8, the large-diameter rainwater collector 10 and the small-diameter rainwater collector 12; at the moment, the rubber plug 14 plugs the hole on the outer surface of the lower end of the small-diameter rain collector 12, the spring 26 is in the original long state, the upper surface and the lower surface of the moving block 27 are respectively superposed with the water leakage hole I25 and the water leakage hole II30, and the rainwater is converged in the rain collector 7; when the rain stops, the scale 13 of the small-diameter rain collector and the scale 11 of the large-diameter rain collector on the surface of the rain collector 7 are read directly.
When rainwater is collected, the rubber plug 14 is pulled out leftwards, at the moment, the rubber plug 14 pulls the steel wire 28 and drives the moving block 27 to move leftwards, the spring 26 is in a stretched state, at the moment, the upper surface and the lower surface of the moving block 27 are respectively overlapped with the lower surface of the upper fixing plate 24 and the upper surface of the lower fixing plate 29, and the water leakage hole I25 is communicated with the water leakage hole II 30; after the rainwater passes through the water leakage hole I25 and the water leakage hole II30, the rainwater enters the sample containing bottle 23 along the water outlet 15 and is brought back to the laboratory for detection after being sealed.
The utility model has the advantages that:
the device simple structure is applicable to different topography landforms, portable can effectively reduce laboratory technician's intensity of labour.
The device is opened and closed as required, so that pollution and blockage are avoided, and the service life of the device is prolonged; and the filter screen can be dismantled at any time and wash, reduces particulate matter impurity's influence.
The device leakproofness is good, reduces the invalid evaporation of rainwater in measurement, collection process, reduces the systematic error.
The device is easy and simple to handle, and the reading is directly perceived swift, and the controllability is good, can satisfy the open-air rainfall measurement and the collection of higher required precision, and the device low in cost easily uses widely moreover.
Drawings
FIG. 1 is a general view of the field rainwater collecting and metering device of the present invention;
FIG. 2 is a schematic view of the water holding funnel of the present invention;
fig. 3 a is a schematic view of the rain collector of the present invention;
fig. 3 b is a sectional view of the rain collector of the present invention;
fig. 4 a is a schematic view of the position of the rubber plug of the rain collector of the present invention;
FIG. 4 b is a cross-sectional view of the rubber stopper of the rain collector of the present invention when closed;
FIG. 4 c is a cross-sectional view of the rubber stopper of the rain collector of the present invention when opened;
fig. 5 is a schematic view of the supporting steel frame of the present invention.
In the figure: 1-water containing funnel, 2-top cover, 3-floating ball, 4-flange plate I, 5-hinge, 6-rubber connecting part, 7-rain collector, 8-filter screen, 9-flange plate II, 10-large diameter rain collector, 11-large diameter rain collector scale, 12-small diameter rain collector, 13-small diameter rain collector scale, 14-rubber plug, 15-water outlet, 16-supporting steel frame, 17-steel frame rod, 18-steel frame chassis, 19-bottle groove, 20-soft foot rest, 21-steel frame ring, 22-foot cone, 23-sample containing bottle, 24-fixing plate, 25-water leakage hole I, 26-spring, 27-moving block, 28-steel wire, 29-fixing plate lower part and 30-water leakage hole II.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples, without limiting the scope of the invention to the details.
The implementation case is as follows: as shown in fig. 1-5, the field rainwater collecting and metering device comprises a water containing funnel 1, a rainwater collector 7, a supporting steel frame 16 and a sample containing bottle 23; the supporting steel frame 16 is arranged on the ground, the sample containing bottle 23 is placed in a bottle groove 19 of a steel frame chassis 18 at the lower part of the supporting steel frame 16, the rain collector 7 penetrates through a steel frame ring 21 and is placed in the supporting steel frame 16, and the water containing funnel 1 is connected with the rain collector 7 through a rubber connecting part 6, a flange plate I4, a hinge 5 and a flange plate II 9; the inner wall of the water containing funnel 1 is provided with a stripe groove, the inner bottom is used for containing the floating ball 3, the top cover 2 is hinged to the top of the water containing funnel 1, two flange plates I4 with the same structure are fixed outside the water containing funnel 1, and the rubber connecting part 6 is arranged at the bottom of the water containing funnel 1; the large-diameter rain collector 10 of the rain collector 7 is fixedly connected with the small-diameter rain collector 12, the large-diameter rain collector scale 11 and the small-diameter rain collector scale 13 are respectively arranged on the surfaces of the large-diameter rain collector and the small-diameter rain collector, two flange plates II9 with the same structure are fixed outside the large-diameter rain collector 10, and the rubber connecting part 6 is placed in the large-diameter rain collector 10 and is connected with the large-diameter rain collector through a flange plate I4, a hinge 5 and a flange plate II 9; a filter screen is arranged in the large-diameter rain collector 10, the rubber plug 14 blocks an opening on the surface of the lower end of the small-diameter rain collector 12, and the bottom end of the small-diameter rain collector 12 is provided with an opening and a water outlet 15; four steel frame rods 17 of the support steel frame 16 are connected with a steel frame ring 21 and a steel frame chassis 18, the upper surface of the steel frame chassis 18 is provided with a groove bottle groove 19, the lower surface of the steel frame chassis 18 is fixedly connected with a soft foot rest 20, and a foot cone 22 is arranged below the soft foot rest 20.
Before metering and collecting rainwater, the supporting steel frame 16 is firstly inserted into the soil, and the insertion depth of the soft foot rest 20 and the foot cone 22 can be adjusted according to the field conditions so as to fix the soft foot rest and the foot cone; secondly, the connecting body of the water containing funnel 1 and the rain collector 7 penetrates through a steel frame ring 21 and is arranged in a supporting steel frame 16, a rubber plug 14 is closed, and a water outlet 15 is connected with a sample containing bottle 23 arranged on a steel frame chassis 18 in a downward connection mode; when the rainwater is measured, the top cover 2 of the water containing funnel 1 is opened, the rainwater flows down along the groove on the inner wall of the water containing funnel 1 and sequentially passes through the filter screen 8, the large-diameter rainwater collector 10 and the small-diameter rainwater collector 12; at the moment, the rubber plug 14 plugs the hole on the outer surface of the lower end of the small-diameter rain collector 12, the spring 26 is in the original long state, the upper surface and the lower surface of the moving block 27 are respectively superposed with the water leakage hole I25 and the water leakage hole II30, and the rainwater is converged in the rain collector 7; when the rain stops, the scale 13 of the small-diameter rain collector and the scale 11 of the large-diameter rain collector on the surface of the rain collector 7 are read directly.
When rainwater is collected, the rubber plug 14 is pulled out leftwards, at the moment, the rubber plug 14 pulls the steel wire 28 and drives the moving block 27 to move leftwards, the spring 26 is in a stretched state, at the moment, the upper surface and the lower surface of the moving block 27 are respectively overlapped with the lower surface of the upper fixing plate 24 and the upper surface of the lower fixing plate 29, and the water leakage hole I25 is communicated with the water leakage hole II 30; after the rainwater passes through the water leakage hole I25 and the water leakage hole II30, the rainwater enters the sample containing bottle 23 along the water outlet 15 and is brought back to the laboratory for detection after being sealed.
While the present invention has been described in detail with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (1)
1. The utility model provides a metering device is collected to open-air rainwater which characterized in that: comprises a water holding funnel (1), a rain collector (7), a supporting steel frame (16) and a sample containing bottle (23); the supporting steel frame (16) is arranged on the ground, the sample containing bottle (23) is placed in a bottle groove (19) of a steel frame chassis (18) at the lower part of the supporting steel frame (16), the rain collector (7) penetrates through a steel frame ring (21) and is placed in the supporting steel frame (16), and the water containing funnel (1) is connected with the rain collector (7) through a rubber connecting part (6), a flange plate I (4), a hinge (5) and a flange plate II (9); the water containing funnel (1) comprises a top cover (2), a floating ball (3), a flange plate I (4), a hinge (5) and a rubber connecting part (6); the inner wall of the water containing funnel (1) is provided with a stripe groove, and the inner bottom is provided with a floating ball (3); the top cover (2) is hinged to the top of the water containing funnel (1), two flange plates I (4) with the same structure are fixed outside the water containing funnel (1), and the rubber connecting part (6) is arranged at the bottom of the water containing funnel (1);
the rain collector (7) comprises a filter screen (8), a flange plate II (9), a large-diameter rain collector (10), large-diameter rain collector scales (11), a small-diameter rain collector (12), small-diameter rain collector scales (13), a rubber plug (14), a water outlet (15), a fixing plate upper part (24), a water leakage hole I (25), a spring (26), a moving block (27), a steel wire (28), a fixing plate lower part (29) and a water leakage hole II (30); a filter screen is arranged in the upper half part of the large-diameter rain collector (10), the scale (11) of the large-diameter rain collector is arranged on the outer surface, and two flange plates II (9) with the same structure are fixedly connected on the left and the right; the large-diameter rain collector (10) is fixedly connected with the small-diameter rain collector (12), and the outer surface of the large-diameter rain collector is respectively provided with a large-diameter rain collector scale (11) and a small-diameter rain collector scale (13); the rubber connecting part (6) is arranged in the large-diameter rain collector (10) and is connected with the large-diameter rain collector through a flange plate I (4), a hinge (5) and a flange plate II (9); a filter screen is arranged in the large-diameter rain collector (10); the inner part of the lower end of the small-diameter rain collector (12) is fixedly connected with an upper fixing plate (24) and a lower fixing plate (29), and the upper fixing plate (24) and the lower fixing plate (29) are respectively provided with a water leakage hole I (25) and a water leakage hole II (30); the outer surface of the lower end of the small-diameter rain collector (12) is provided with a hole and is blocked by a rubber plug (14), the rubber plug (14) is connected with a moving block (27) through a steel wire (28), the moving block (27) is connected with a spring (26) at the right side, and the spring (26) is fixedly connected with the inner wall of the lower end of the small-diameter rain collector (12); the bottom end of the small-diameter rain collector (12) is provided with an opening and a water outlet (15);
the supporting steel frame (16) comprises steel frame rods (17), a steel frame chassis (18), a bottle groove (19), a soft foot frame (20), a steel frame ring (21) and a foot cone (22), wherein the four steel frame rods (17) are connected with the steel frame ring (21) and the steel frame chassis (18), the upper surface of the steel frame chassis (18) is provided with the groove bottle groove (19), the lower surface of the steel frame chassis is fixedly connected with the soft foot frame (20), and the foot cone (22) is arranged below the soft foot frame (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921680473.5U CN211554362U (en) | 2019-10-09 | 2019-10-09 | Metering device is collected to open-air rainwater |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921680473.5U CN211554362U (en) | 2019-10-09 | 2019-10-09 | Metering device is collected to open-air rainwater |
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| Publication Number | Publication Date |
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| CN211554362U true CN211554362U (en) | 2020-09-22 |
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| CN201921680473.5U Expired - Fee Related CN211554362U (en) | 2019-10-09 | 2019-10-09 | Metering device is collected to open-air rainwater |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110568520A (en) * | 2019-10-09 | 2019-12-13 | 云南师范大学 | Metering device is collected to open-air rainwater |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110568520A (en) * | 2019-10-09 | 2019-12-13 | 云南师范大学 | Metering device is collected to open-air rainwater |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20200922 Termination date: 20211009 |