CN209979883U - Rainfall evaporation metering device - Google Patents
Rainfall evaporation metering device Download PDFInfo
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- CN209979883U CN209979883U CN201920667391.0U CN201920667391U CN209979883U CN 209979883 U CN209979883 U CN 209979883U CN 201920667391 U CN201920667391 U CN 201920667391U CN 209979883 U CN209979883 U CN 209979883U
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Abstract
The utility model discloses a rainfall evaporation metering device, including quick-witted case and evaporation metering mechanism and the electric cabinet of setting at quick-witted incasement, evaporation metering mechanism includes from last to down holding the rain ware that sets gradually, weighing basin and the basin that leaks, holding the rain ware and setting up at the quick-witted case upper surface, and the bottom that holds the rain ware is provided with and weighs the delivery port that the basin communicates, holds the delivery port department of rain ware and installs first electric ball valve, it is provided with the evaporation metering ware that is used for the rainfall on the basin to weigh, and weighs the pelvic floor portion and be provided with the outlet, and the drain port department of the basin of weighing is provided with second electric ball valve, and second electric ball valve exit end is connected with the outlet pipe that stretches into the basin that leaks, quick-witted incasement is provided with the weight induction system who is used for weighing the rainfall, and. The utility model discloses collect rainfall measurement and rainfall evaporation meter measurement function in an organic whole, not only the integrated level is high, and control system only needs one set, and the push-and-pull of being convenient for is carried moreover.
Description
Technical Field
The utility model relates to a rainfall monitoring technology field, concretely relates to rainfall evaporation metering device.
Background
Traditional rainfall evaporimeter adopts the structural style of rainfall ware and evaporimeter separation, carries two kinds of measuring device simultaneously and detects the operation when carrying out rainfall monitoring in the field, not only carries very inconveniently, and control system need set up two solitary sets moreover, consequently need design one kind with two kinds of measuring device integrated devices together.
Disclosure of Invention
An object of the utility model is to provide a rainfall evaporation metering device, the device collect rainfall measurement and rainfall evaporation meter measurement function in an organic whole, and not only the integrated level is high, and control system only needs one set, and the push-and-pull of being convenient for is carried moreover.
The utility model aims at realizing through the following technical scheme: a rainfall evaporation metering device comprises a case, an evaporation metering mechanism and an electric cabinet, wherein the evaporation metering mechanism and the electric cabinet are arranged in the case, a control system connected with the evaporation metering mechanism is arranged in the electric cabinet, a plurality of universal rollers are arranged at the bottom of the case, the evaporation metering mechanism comprises a rain bearing device, a weighing basin and a water drainage basin which are sequentially arranged from top to bottom, the upper surface of the case is provided with a supporting barrel communicated with an inner cavity of the case, the top of the rain bearing device is provided with a circle of flanging, the rain bearing device is supported on the supporting barrel through the flanging, the bottom of the rain bearing device is provided with a water outlet communicated with the weighing basin, a first electric ball valve is arranged at the water outlet of the rain bearing device, the weighing basin is provided with an evaporation meter for rainfall, the bottom of the weighing basin is provided with a water outlet, the water outlet of the weighing basin is provided with a second electric ball valve, the outlet end of the second electric, the improved rain gauge is characterized in that a weight sensing device used for weighing rainfall is arranged in the case, the weight sensing device comprises a switching sensing plate and a weight sensor used for detecting the pressure of the switching sensing plate, the switching sensing plate is located below the second electric ball valve and is in contact with the bottom of the second electric ball valve, the drain basin is fixed on the bottom wall of the inner cavity of the case, a drain hole is formed in the bottom of the drain basin, and the first electric ball valve, the second electric ball valve, the evaporation gauge and the weight sensor are all connected with the control system.
Further, the evaporation meter comprises a top cover, wherein the shell is arranged on the shell, a reflection floater is arranged in an inner cavity of the shell, a laser sensor used for detecting the position of the reflection floater is arranged on the lower surface of the top cover, a communicating pipe connected with an inner cavity of the lower portion of the weighing basin is arranged at the bottom of the shell, the shell is fixed on the side wall of the weighing basin, and a wire connector is arranged on the top cover.
Furthermore, a supporting plate is fixed on the side wall of the inner cavity of the case, and the switching induction plate is fixed on the supporting plate.
Furthermore, the drain basin comprises a basin body and a bottom partition plate fixed on the lower portion of the basin body and dividing the basin body into an upper portion and a lower portion, the drain hole is located in the center of the bottom partition plate, an opening and closing mechanism used for sealing and opening the drain hole is arranged on the lower surface of the bottom partition plate, and an outer drain hole opposite to the drain hole is formed in the bottom wall of the inner cavity of the case.
Furthermore, the opening and closing mechanism comprises a positioning plate and a centering mechanism arranged on the positioning plate, an arc-shaped hole concentric with the bottom partition plate is arranged on the positioning plate, a pin used for preventing the positioning plate from falling off is arranged on the bottom partition plate, the pin is in sliding fit with the arc-shaped hole, one end of the pin is fixedly connected with the bottom partition plate, a poking rod is fixed on the side wall of the positioning plate, a strip-shaped adjusting hole is arranged on the side wall of the pot body, the poking rod extends out of the adjusting hole, the centering mechanism comprises a first connecting rod, a second connecting rod and a sliding adjuster, the lower surface of the bottom partition plate is provided with a sliding groove arranged in the radial direction, the sliding adjuster is arranged in the sliding groove in a sliding manner and comprises a positioning shaft, an adjusting gear and two sliding rods, the positioning shaft is vertically and rotatably arranged in the sliding groove, the adjusting gear is assembled on the positioning shaft, the outer side walls of the two sliding rods are in sliding fit with the side walls of the sliding grooves, a rack meshed with the adjusting gear is arranged on one sliding rod, a water-stopping sealing head used for sealing the water outlet is fixed at one end, close to the water outlet, of the sliding rod, one end of the first connecting rod is hinged to the positioning plate, the other end of the first connecting rod is hinged to the second connecting rod, and one end of the second connecting rod is hinged to the top end of the positioning shaft.
The utility model has the advantages that:
1. the rainfall can be timely monitored by arranging the rain bearing device and the weighing basin, and the evaporation meter is arranged on the weighing basin, so that the rainfall evaporation can be independently monitored, the rainfall metering and the rainfall evaporation metering functions are integrated, and the rainfall evaporation monitoring device is very practical and convenient, and especially aims at field environment monitoring operation;
2. through setting up the basin that leaks, can in time get rid of the rainwater after monitoring in time to in the monitoring operation of carrying on next time, and the basin that sluices adopts simple mechanical structure form to realize sluicing, avoid traditional manual work to empty or set up miniature suction pump and carry out the drainage, not only convenient and practical, the cost is lower moreover.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an evaporation metering mechanism of the present invention;
fig. 3 is a schematic structural view of the opening and closing mechanism of the present invention;
fig. 4 is a schematic structural diagram of the evaporation meter of the present invention.
The labels in the figure are: 1-rain bearing device; 2-a first motorized ball valve; 3-weighing a basin; 4-a second motorized ball valve; 5-draining the basin; 6-switching the induction plate; 7-a weight sensor; 8-a poke rod; 9-sealing up the water seal head; 10-pin; 11-a positioning plate; 12-an arc-shaped hole; 13-a first link; 14-a second link; 15-adjusting the gear; 16-a slide bar; 17-positioning the shaft; 18-a chute; 19-a chassis; 20-support the drum; 21-universal rollers; 22-an electric cabinet; 23-an evaporation gauge; 24-a support plate; 51-a pot body; 52-bottom spacer; 53-a conditioning well; 54-a weep hole; 231-a top cover; 232-a housing; 233-laser sensor; 234-wire connector; 235-communicating tube; 236-reflective float.
Detailed Description
As shown in fig. 1 to 4, the rainfall evaporation metering device provided by this embodiment includes a case 19, an evaporation metering mechanism and an electric cabinet 22 arranged in the case 19, a control system connected to the evaporation metering mechanism and a storage battery for supplying power are arranged in the electric cabinet 22, a wiring port is arranged on one side of the electric cabinet 22, the evaporation metering mechanism includes a rain bearing device 1, a weighing basin 3 and a drainage basin 5 which are sequentially arranged from top to bottom, a supporting barrel 20 communicated with an inner cavity of the case 19 is arranged on the upper surface of the case 19, the rain bearing device 1 adopts a cylindrical structural form, a ring of flanging is processed on the outer edge of the top of the rain bearing device 1, the rain bearing device 1 is supported on the supporting barrel 20 through the flanging, a water outlet communicated with an opening at the top of the weighing basin 3 is arranged at the bottom of the rain bearing device 1, a first electric ball valve 2 is arranged at the water outlet of the rain bearing device 1, an evaporation meter 23 for rainfall is arranged on the weighing basin 3, in this embodiment, the evaporation meter 23 includes a top cover 231 with a housing 232 disposed on the top of the housing 232, a reflective float 236 is disposed in an inner cavity of the housing 232, a laser sensor 233 for detecting the position of the reflective float 236 is disposed on the lower surface of the top cover 231, a communicating pipe 235 connected to the inner cavity of the lower portion of the weighing basin 3 is disposed at the bottom of the housing 232, the housing 232 is fixed on the sidewall of the weighing basin 3, and a wire connector 234 is disposed on the top cover 231 and used for routing the laser sensor 233. The bottom of the weighing basin 3 is provided with a water outlet, the water outlet of the weighing basin 3 is provided with a second electric ball valve 4, and the outlet end of the second electric ball valve 4 is connected with a water drain pipe extending into the water drain basin 5.
The 3 bottoms of basin of weighing is provided with weight induction system, and weight induction system adopts current finished product, and specifically, weight induction system includes switching tablet 6 and is used for detecting the weight sensor 7 of switching tablet 6 pressure, and switching tablet 6 is equivalent to the bearing ware, and it is located second electric ball valve 4 below and with the bottom contact of second electric ball valve 4, for the convenience of better induced pressure's change, be provided with the bolt on the flange of second electric ball valve 4 bottom, bolt one end is tight with the mutual top in switching tablet 6's surface, be fixed with backup pad 24 on the lateral wall of quick-witted case 19 inner chamber, switching tablet 6 is fixed in backup pad 24, can improve switching tablet 6's stability like this. The first electric ball valve 2, the second electric ball valve 4, the laser sensor 233 and the weight sensor 7 are all connected with a main board of the control system through a conventional wiring means.
Open first electric ball valve 2, close second electric ball valve 4, rainwater accessible holds rain ware 1 and gets into the basin 3 of weighing, then 3 whole pressure increase to switching tablet 6 of weighing, and weight sensor 7's response piece detects pressure variation and arouses the contact resistance value change, gives control system with this signal conversion through the changer of weighing and handles, shows through the display element of peripheral hardware, and this structure is prior art, does not do here and describe repeatedly. When the first electric ball valve 2 is closed and the second electric ball valve 4 is closed, rainwater in the weighing basin 3 can be slowly evaporated, the liquid level of the reflection floater 236 is changed by utilizing the principle of a communicating vessel, and the laser sensor 233 converts position change information into an electric signal and then processes the electric signal, so that the rainfall evaporation amount is detected.
The evaporation metering mechanism is integrated in the case 19, so that a convenient and low-cost water draining mechanism needs to be arranged, the water draining basin 5 comprises a basin body 51 and a bottom partition plate 52 which is fixed at the lower part of the basin body 51 and divides the basin body 51 into an upper part and a lower part, a water draining hole 54 is formed in the center of the bottom partition plate 52, an opening and closing mechanism for sealing and opening the water draining hole 54 is arranged on the lower surface of the bottom partition plate 52, an outer draining hole which is opposite to the water draining hole 54 is formed in the bottom wall of the inner cavity of the case 19, and when the opening and closing mechanism is opened, rainwater is drained out of the case 19 through the water draining hole 54. A plurality of universal rollers 21 are arranged at the bottom of the case 19 to adapt to field operation.
In this embodiment, the opening and closing mechanism includes locating plate 11 and the centering mechanism of setting on locating plate 11, is provided with on the locating plate 11 with the concentric arc hole 12 of end baffle 52, be provided with the pin 10 that is used for preventing that locating plate 11 from droing on the baffle 52 of end, pin 10 and arc hole 12 sliding fit, and pin 10 one end and end baffle 52 welding or threaded connection, be fixed with poker rod 8 on the lateral wall of locating plate 11, be provided with the regulation hole 53 of bar on the lateral wall of basin body 51, poker rod 8 stretches out regulation hole 53, and with removal poker rod 8, can make locating plate 11 clockwise or anticlockwise rotation at the lower surface of end baffle 52. The centering mechanism comprises a first connecting rod 13, a second connecting rod 14 and a sliding adjuster, wherein the lower surface of a bottom partition plate 52 is provided with a sliding groove 18 which is arranged in the radial direction, the sliding adjuster is arranged in the sliding groove 18 in a sliding way, specifically, the sliding adjuster comprises a positioning shaft 17, an adjusting gear 15 and two sliding rods 16, the positioning shaft 17 is vertically and rotatably arranged in the sliding groove 18, in such a way that one end of the positioning shaft 17 penetrates through the bottom partition plate 52 and is fixed with a top cap, a sealing ring is arranged at the position where the positioning shaft 17 penetrates through the bottom partition plate 52, the adjusting gear 15 is assembled on the positioning shaft 17 through a flat key, the two sliding rods 16 are respectively positioned at two sides of the adjusting gear 15, the outer side walls of the two sliding rods 16 are in sliding fit with the side walls of the sliding groove 18, one sliding rod 16 is provided with a rack which is meshed with the adjusting gear 15, and one end of the sliding rod 16, which, the water-stopping sealing head 9 is made of butyl rubber, and is good in waterproofness. One end of the first connecting rod 13 is hinged on the positioning plate 11, the other end of the first connecting rod is hinged with the second connecting rod 14, and one end of the second connecting rod 14 is hinged with the top end of the positioning shaft 17. The positioning plate 11 is driven to rotate clockwise or anticlockwise by moving the poking rod 8 left and right, then the first connecting rod 13 is driven to rotate, the first connecting rod 13 drives the second connecting rod 14 to rotate, so that the adjusting gear 15 and the positioning shaft 17 are driven to rotate, finally the sliding rod 16 slides in the sliding groove 18, the water stop sealing head 9 is enabled to selectively seal or open the water outlet 54, and the quick and convenient water draining function is achieved.
The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and inventive concept provided by the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a rainfall evaporation metering device, includes quick-witted case and sets up evaporation metering mechanism and the electric cabinet at quick-witted incasement, is provided with the control system who is connected with evaporation metering mechanism in the electric cabinet, and chassis bottom is provided with a plurality of ten thousand gyro wheels, its characterized in that: the evaporation metering mechanism comprises a rain bearing device, a weighing basin and a water drainage basin which are sequentially arranged from top to bottom, the upper surface of the case is provided with a supporting barrel communicated with the inner cavity of the case, the top of the rain bearing device is provided with a circle of flanging, the rain bearing device is supported on the supporting barrel through the flanging, the bottom of the rain bearing device is provided with a water outlet communicated with the weighing basin, a first electric ball valve is arranged at the water outlet of the rain bearing device, the weighing basin is provided with an evaporation meter for rainfall, the bottom of the weighing basin is provided with a water outlet, the water outlet of the weighing basin is provided with a second electric ball valve, the outlet end of the second electric ball valve is connected with a water drainage pipe extending into the water drainage basin, a weight sensing device for weighing the rainfall is arranged in the case and comprises a switching sensing plate and a weight sensor for detecting the pressure of the switching sensing plate, the switching sensing plate is positioned below the second electric ball valve and is contacted with the bottom of the second electric ball, the water drainage basin is fixed on the bottom wall of the inner cavity of the case, a water drainage hole is formed in the bottom of the water drainage basin, and the first electric ball valve, the second electric ball valve, the evaporation meter and the weight sensor are all connected with the control system.
2. A rainfall evaporation metering device according to claim 1, wherein: the evaporation meter comprises a top cover, a shell is arranged on the shell, a reflection floater is arranged in an inner cavity of the shell, a laser sensor used for detecting the position of the reflection floater is arranged on the lower surface of the top cover, a communicating pipe connected with the inner cavity of the lower portion of the weighing basin is arranged at the bottom of the shell, the shell is fixed on the side wall of the weighing basin, and a wire connector is arranged on the top cover.
3. A rainfall evaporation metering device according to claim 2, wherein: a supporting plate is fixed on the side wall of the inner cavity of the case, and the switching induction plate is fixed on the supporting plate.
4. A rainfall evaporation metering device according to claim 1, wherein: the drain basin comprises a basin body and a bottom partition plate fixed on the lower portion of the basin body and dividing the basin body into an upper portion and a lower portion, the drain hole is located in the center of the bottom partition plate, an opening and closing mechanism used for sealing and opening the drain hole is arranged on the lower surface of the bottom partition plate, and an outer drain hole opposite to the drain hole is formed in the bottom wall of the inner cavity of the case.
5. A rainfall evaporation metering device according to claim 4, wherein: the opening and closing mechanism comprises a positioning plate and a centering mechanism arranged on the positioning plate, an arc-shaped hole concentric with the bottom partition plate is arranged on the positioning plate, a pin used for preventing the positioning plate from falling off is arranged on the bottom partition plate, the pin is in sliding fit with the arc-shaped hole, one end of the pin is fixedly connected with the bottom partition plate, a poking rod is fixed on the side wall of the positioning plate, a strip-shaped adjusting hole is arranged on the side wall of the pot body, the poking rod extends out of the adjusting hole, the centering mechanism comprises a first connecting rod, a second connecting rod and a sliding adjuster, a radial sliding groove is formed in the lower surface of the bottom partition plate, the sliding adjuster is slidably arranged in the sliding groove and comprises a positioning shaft, an adjusting gear and two sliding rods, the positioning shaft is vertically and rotatably arranged in the sliding groove, the adjusting gear is assembled on the positioning shaft, the two sliding rods are respectively positioned on two sides of the adjusting gear, and the, one of the slide bars is provided with a rack meshed with the adjusting gear, one end of the slide bar close to the water drainage hole is fixed with a water sealing head used for sealing the water drainage hole, one end of the first connecting rod is hinged on the positioning plate, the other end of the first connecting rod is hinged with the second connecting rod, and one end of the second connecting rod is hinged with the top end of the positioning shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920667391.0U CN209979883U (en) | 2019-05-10 | 2019-05-10 | Rainfall evaporation metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920667391.0U CN209979883U (en) | 2019-05-10 | 2019-05-10 | Rainfall evaporation metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209979883U true CN209979883U (en) | 2020-01-21 |
Family
ID=69261853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920667391.0U Active CN209979883U (en) | 2019-05-10 | 2019-05-10 | Rainfall evaporation metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209979883U (en) |
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2019
- 2019-05-10 CN CN201920667391.0U patent/CN209979883U/en active Active
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