CN215067381U - Prevent visual rainfall bucket of evaporation high accuracy information - Google Patents

Abstract

The utility model discloses a visual rainfall bucket of anti-evaporation high accuracy information, including interior bucket and outer bucket, interior bucket inner chamber sliding connection has the clamp plate, the funnel has been placed to outer bucket up end, interior bucket outer table wall lower part fixed connection mounting, interior bucket inner chamber is provided with elevating system, outer bucket lateral wall upper portion is provided with the hasp subassembly with outer bucket center pin annular array, the utility model relates to an experimental device technical field. This novel rainfall bucket has solved the inconvenient installation of current rainfall bucket, the funnel is easily blown away and the fixed problem of rainfall staving in bad weather, can reduce the precipitation evaporation simultaneously to according to rainfall size automatically regulated rainfall bucket capacity, can also directly read rainfall information and collect the rainfall sample.

Description

Prevent visual rainfall bucket of evaporation high accuracy information

Technical Field

The utility model relates to an experimental device field of technology specifically is a prevent evaporating visual rainfall bucket of high accuracy information.

Background

The rain gauge is a meteorological and hydrological instrument for measuring precipitation in atmosphere at a certain time interval and converting the precipitation into digital information quantity expressed in the form of switching value to be output so as to meet the requirements of information transmission, processing, recording and display. The system is suitable for departments such as weather stations (stations), hydrology stations, agriculture and forestry, national defense, field survey and report stations and the like, and can provide original data for weather guarantee, flood control, water supply dispatching and power station reservoir water regime management. Precipitation samples are sometimes collected as required by research.

However, when the volume of water received by the bucket chamber reaches a preset value, the existing rainfall bucket such as a tipping bucket can overturn due to the action of gravity to discharge accumulated rainfall, the other bucket chamber continues to measure, and the two bucket chambers work alternately. The existing rainfall bucket for collecting the accumulated rainfall is stored in the rainfall bottle, some problems also exist in the using process, if the rainfall bucket is inconvenient to fix on the ground, the upper conical funnel is blown away easily in the windy weather, the collecting effect is poor, the rainfall bucket component is damaged or lost seriously, the existing rainfall bucket is generally fixed in structure, in order to prevent the rainfall from evaporating, the rainfall bottle cannot be set too large (if the rainfall is small, the rainfall bucket is too large, the rainfall evaporation amount can be increased, the measurement is not facilitated), the capacity can not be adjusted, the rainfall can be influenced by evaporation when being very small, when the rainfall is too large, people are required to timely replace the new rainfall bottle to continue collecting and measuring, the labor cost is increased, and errors exist in the measuring result.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides a prevent visual rainfall bucket of evaporation high accuracy information has solved the inconvenient installation of current rainfall bucket, the funnel is easily blown away and the fixed problem of rainfall staving in bad weather, can reduce the precipitation evaporation simultaneously to according to rainfall size automatically regulated rainfall bucket capacity, can also directly read rainfall information and collect the precipitation sample.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an prevent visual rainfall bucket of evaporation high accuracy information, includes interior bucket and outer bucket, interior bucket inner chamber sliding connection has the clamp plate, the funnel has been placed to outer bucket up end, interior bucket outer surface wall lower part fixed connection mounting, interior bucket inner chamber is provided with elevating system, outer bucket lateral wall upper portion is provided with the hasp subassembly with outer bucket center pin annular array.

Preferably, the inner barrel is fixed on the ground through a fixing piece matched with ground nails, and the number of the fixing piece and the number of the ground nails are 4.

Preferably, the lifting mechanism comprises a gear box, a driving wheel, a screw rod, a driven wheel, a transmission rod, a gear and a rack, the inner cavity of the gear box is rotatably connected with the driving wheel and the driven wheel, the driving wheel is meshed with the driven wheel, the screw rod is rotatably connected with the pressing plate, the screw rod is in threaded connection with the driving wheel, the driven wheel is fixedly connected with the gear through the transmission rod, the rack is fixedly connected with the outer barrel, and the rack is meshed with the gear.

Preferably, the screw thread inclination angle of the screw rod is larger than the equivalent friction angle of the driving wheel, the transmission rod is rotatably connected with the gear box, and the screw rod is in through connection with the gear box.

Preferably, the lock catch assembly comprises a lug, a rotating plate, a buckle plate and a buckle pin, the lug is fixedly connected with the funnel, the rotating plate is rotatably connected with the lug, the buckle plate is fixedly connected with the outer barrel, the buckle pin is in threaded connection with the buckle plate, and the buckle plate is clamped with the rotating plate.

Preferably, the inner barrel is connected with the outer barrel in a sliding mode, a sealing ring is arranged between the inner barrel and the outer barrel, and the sealing ring is arranged between the pressing plate and the inner barrel.

Preferably, a controller with a display is arranged on the outer wall of the outer cylinder; the bottom of the pressing plate is connected with a water drainage pipe and provided with an electromagnetic valve, the bottom of the pressing plate is provided with a pressure sensor, the inner cavity is further connected with an electronic densimeter, and the electromagnetic valve, the pressure sensor and the electronic densimeter are all connected with a controller.

The utility model provides a prevent evaporating visual rainfall bucket of high accuracy information. The method has the following beneficial effects:

1. the density and gravity of the collected precipitation are measured by the electronic densitometer and the pressure sensor, then the volume of the precipitation is calculated by the controller and is displayed on the display of the controller together with the density and gravity, so that basic data of the collected precipitation can be intuitively known. Finally, opening an electronic valve through a controller, discharging accumulated precipitation to be emptied or discharged into a measuring cylinder, measuring the volume, checking the experimental result of the controller, and placing the discharged precipitation into a sample bottle to collect precipitation samples within a period of time;

2. this novel rainfall bucket, when the funnel installation, place the funnel back on outer bucket, through rotating the back of board block on the buckle, through pintle threaded connection at the buckle to the funnel obtains fixing, has avoided the funnel to be blown away in bad weather. By arranging the fixing piece and the ground nail, an installer can conveniently and quickly install the rainfall barrel on the ground, and then a deep groove with the same length as the rack is formed in the lower portion of the rack on the ground, so that the follow-up work can be carried out normally;

3. when rainfall is collected at the rainfall bucket, rainfall can be accumulated on the clamp plate, along with rainfall increases gradually, rainfall can play decurrent pressure to the clamp plate, when the clamp plate moves down, because clamp plate and lead screw fixed connection, thereby the lead screw moves down, the screw thread inclination through the lead screw is greater than action wheel equivalent friction angle, lead screw and action wheel threaded connection, thereby the action wheel obtains rotating, drive the transfer line from the driving wheel and make the gear revolve, because gear and rack meshing is connected, rack and outer bucket fixed connection, thereby the rack can drive outer bucket rebound, thereby the volume that whole rainfall bucket collected the rainfall has been increased, the follow-up timely change of needs has been avoided, waste time and energy. Through being provided with the sealing washer between interior bucket and outer bucket, be provided with the sealing washer between clamp plate and interior bucket, and the rainfall bucket in the water storage volume can be according to the big error that brings of evaporation of precipitation in having guaranteed less rainfall bucket.

Drawings

FIG. 1 is a schematic view of the overall structure of the utility model;

FIG. 2 is an enlarged schematic view of the area A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the overall structure of the present invention viewed from the bottom;

FIG. 4 is an enlarged schematic view of the area B of FIG. 2 according to the present invention;

FIG. 5 is a schematic left side view of the cross-sectional structure of the present invention;

fig. 6 is the schematic diagram of the internal structure of the gear box of the present invention.

In the figure: 1-inner barrel, 11-pressing plate, 2-outer barrel, 21-funnel, 22-floating ball, 23-sealing gasket, 3-fixing piece, 4-ground nail, 5-lifting mechanism, 51-gear box, 52-driving wheel, 53-lead screw, 54-driven wheel, 55-transmission rod, 56-gear, 57-rack, 6-locking component, 61-lug, 62-rotating plate, 63-buckle plate, 64-buckle nail, 7-controller, 71-electromagnetic valve, 72-electronic densimeter and 73-pressure sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the first embodiment is as follows:

the utility model provides a visual rainfall bucket of anti-evaporation high accuracy information, includes interior bucket 1 and outer bucket 2, is provided with hourglass hopper-shaped inner chamber in the interior bucket 1, and the sliding connection has clamp plate 11 in the inner chamber that leaks hopper-shaped, and outer bucket 2 up end is pegged graft and is had funnel 21 to and set up sealed pad 23 between the funnel 21, be provided with floater 22 in the funnel 21, floater 22 can block the evaporation of precipitation, and when precipitation gathering simultaneously, floater 22 floats, and precipitation just can get into in the inner chamber of interior bucket 1. The lower part of the outer wall of the inner barrel 1 is fixedly connected with a fixing part 3, the inner cavity of the inner barrel 1 is provided with a lifting mechanism 5, the upper part of the outer side wall of the outer barrel 2 is provided with locking components 6 in an annular array by the central shaft of the outer barrel 2, the inner barrel 1 is fixed on the ground by the fixing part 3 in a matching way through ground nails 4, 4 fixing parts 3 and 4 ground nails 4 are arranged, the lifting mechanism 5 comprises a gear box 51, a driving wheel 52, a screw 53, a driven wheel 54, a transmission rod 55, a gear 56 and a rack 57, the inner cavity of the gear box 51 is rotatably connected with the driving wheel 52 and the driven wheel 54, the driving wheel 52 is meshed with the driven wheel 54, the screw 53 is rotatably connected with the pressing plate 11, the screw 53 is in threaded connection with the driving wheel 52, the driven wheel 54 is fixedly connected with the gear 56 through the transmission rod 55, the rack 57 is fixedly connected with the outer barrel 2, the rack 57 is meshed with the gear 56, the thread inclination angle of the screw 53 is larger than the equivalent friction angle of the driving wheel 52, the transmission rod 55 is rotatably connected with the gear box 51, the screw rod 53 is in through connection with the gear box 51, the locking assembly 6 comprises a lug 61, a rotating plate 62, a buckle plate 63 and a fastening nail 64, the lug 61 is fixedly connected with the funnel 21, the rotating plate 62 is rotatably connected with the lug 61, the buckle plate 63 is fixedly connected with the outer barrel 2, the fastening nail 64 is in threaded connection with the buckle plate 63, and the buckle plate 63 is in clamping connection with the rotating plate 62. The inner barrel 1 is connected with the outer barrel 2 in a sliding mode, a sealing ring is arranged between the inner barrel 1 and the outer barrel 2, and a sealing ring is arranged between the pressing plate 11 and the inner barrel 1. When the funnel 21 is installed, after the funnel 21 is placed on the outer barrel 2, after the rotating plate 62 is clamped on the buckle plate 63 by rotating, the funnel 21 is fixed by the buckle plate 64 and is connected with the buckle plate 63 by the thread, the funnel 21 is prevented from being blown away in bad weather, by arranging the fixing part 3 and the ground nail 4, an installer can conveniently and quickly install the rainfall barrel on the ground, then a deep groove with the same length as the rack 57 is arranged on the lower portion of the rack 57 on the ground, so that the subsequent work can be normally carried out, when the rainfall barrel collects rainfall, the rainfall can be accumulated on the pressing plate 11, along with the gradual increase of the rainfall, the rainfall can exert downward pressure on the pressing plate 11, when the pressing plate 11 moves downwards, because the pressing plate 11 is fixedly connected with the screw rod 53, the screw rod 53 moves downwards, the thread inclination angle through the screw rod 53 is larger than the equivalent friction angle of the driving wheel 52, the screw rod 53 is in threaded connection with the driving wheel 52, thereby the action wheel 52 obtains rotating, from the driving wheel 54 drive transfer line 55 messenger gear 56 rotation, because gear 56 is connected with the meshing of rack 57, rack 57 and outer bucket 2 fixed connection, thereby rack 57 can drive outer bucket 2 rebound, thereby increased the volume that whole rainfall bucket collected the precipitation, avoided needing follow-up installation change, waste time and energy, be provided with the sealing washer through interior bucket 1 and outer bucket 2 within a definite time, be provided with the sealing washer between clamp plate 11 and interior bucket 1, reduce and avoid precipitation evaporation influence.

When the rain gauge barrel is in operation, when the funnel 21 is installed, after the funnel 21 is placed on the outer barrel 2, after the funnel 21 is clamped on the buckle plate 63 by rotating the rotating plate 62, the funnel 21 is fixed by the buckle plate 64 and is prevented from being blown away in bad weather, by arranging the fixing part 3 and the ground nail 4, an installer can conveniently and quickly install the rain gauge barrel on the ground, then a deep groove with the same length as the rack 57 is arranged on the lower portion of the rack 57 on the ground, so that the subsequent work can be normally carried out, when the rain gauge barrel collects rainfall, the rainfall can be accumulated on the pressure plate 11, along with the gradual increase of the rainfall, the rainfall can exert downward pressure on the pressure plate 11, when the pressure plate 11 moves downwards, because the pressure plate 11 is fixedly connected with the lead screw 53, thereby the lead screw 53 moves downwards, the thread inclination angle through the lead screw 53 is larger than the equivalent friction angle of the driving wheel 52, the lead screw 53 is in threaded connection with the driving wheel 52, thereby the action wheel 52 obtains rotating, from the driving wheel 54 drive transfer line 55 messenger gear 56 and rotate, because gear 56 is connected with the meshing of rack 57, rack 57 and outer bucket 2 fixed connection, thereby rack 57 can drive outer bucket 2 rebound, thereby the volume that whole rainfall bucket collected the precipitation has been increased, the follow-up installation change of needs has been avoided, it is time and energy consuming, be provided with the sealing washer through interior bucket 1 and outer bucket 2 within a definite time, be provided with the sealing washer between clamp plate 11 and interior bucket 1, guarantee the influence that less precipitation evaporates and bring, simultaneously, because the conical inner chamber has been designed, clamp plate 11 is located conical inner chamber bottom, its area is less, thereby the pressure of precipitation for clamp plate 11 has been improved, make it can be easily promote clamp plate 11. Whole novel rainfall bucket through buckle 63 and the cooperation of changeing board 62 etc. has avoided funnel 21 to be blown away in bad weather, through the cooperation of mounting 3 with ground nail 4 etc., can make things convenient for quick whole device of installation, through the cooperation of lead screw 53 with action wheel 52 etc., has realized that the bucket interior volume can increase and the function of grow along with the precipitation.

Further, a controller 7 with a display is attached to the outer wall of the outer cylinder 2. The bottom of the pressing plate 11 is connected with a water drainage pipe and provided with an electromagnetic valve 71, the bottom of the pressing plate 11 is provided with a pressure sensor 73, the inner cavity is also connected with an electronic densimeter 72, and the electromagnetic valve 71, the pressure sensor 73 and the electronic densimeter 72 are all connected with the controller 7. The density and the gravity of the precipitation are measured by the electronic densimeter and the pressure sensor, then the volume of the precipitation is calculated by the controller and is displayed on the display of the controller together with the density and the gravity, and therefore basic data of the collected precipitation can be intuitively known. Finally, the electronic valve 71 is opened by the controller 7, the precipitation is discharged to empty or to the measuring cylinder, the volume is measured, the experimental result of the controller 7 is checked, and the precipitation sample can be collected at this time.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a prevent visual rainfall bucket of evaporation high accuracy information, includes interior bucket (1) and outer bucket (2), its characterized in that: the inner barrel is characterized in that a pressing plate (11) is connected to the inner cavity of the inner barrel (1) in a sliding mode, a funnel (21) is placed on the upper end face of the outer barrel (2), a fixing piece (3) is fixedly connected to the lower portion of the outer wall of the inner barrel (1), a lifting mechanism (5) is arranged in the inner cavity of the inner barrel (1), and locking assemblies (6) are arranged on the upper portion of the outer side wall of the outer barrel (2) in an outer barrel (2) central shaft annular array mode.

2. The evaporation-prevention high-precision information visualization rainfall bucket according to claim 1, wherein: the inner barrel (1) is fixed on the ground through a fixing piece (3) matched with a ground nail (4), and 4 fixing pieces (3) and 4 ground nails are arranged.

3. The evaporation-prevention high-precision information visualization rainfall bucket according to claim 1, wherein: elevating system (5) is including gear box (51), action wheel (52), lead screw (53), follow driving wheel (54), transfer line (55), gear (56) and rack (57), gear box (51) inner chamber rotation is connected with action wheel (52) and follows driving wheel (54), action wheel (52) are connected with follow driving wheel (54) meshing, lead screw (53) are connected with clamp plate (11) rotation, lead screw (53) and action wheel (52) threaded connection, follow driving wheel (54) through transfer line (55) and gear (56) fixed connection, rack (57) and outer bucket (2) fixed connection, rack (57) are connected with gear (56) meshing.

4. The evaporation-prevention high-precision information visualization rainfall bucket according to claim 3, wherein: the thread inclination angle of the screw rod (53) is larger than the equivalent friction angle of the driving wheel (52), the transmission rod (55) is rotatably connected with the gear box (51), and the screw rod (53) is in through connection with the gear box (51).

5. The evaporation-prevention high-precision information visualization rainfall bucket according to claim 1, wherein: hasp subassembly (6) are including lug (61), commentaries on classics board (62), buckle (63) and pintle (64), lug (61) and funnel (21) fixed connection, commentaries on classics board (62) rotate with lug (61) and are connected, buckle (63) and outer bucket (2) fixed connection, pintle (64) and buckle (63) threaded connection, buckle (63) are connected with commentaries on classics board (62) block.

6. The evaporation-prevention high-precision information visualization rainfall bucket according to claim 1, wherein: the inner barrel (1) is connected with the outer barrel (2) in a sliding mode, a sealing ring is arranged between the inner barrel (1) and the outer barrel (2), and the sealing ring is arranged between the pressing plate (11) and the inner barrel (1).

7. The evaporation-prevention high-precision information visualization rainfall bucket according to claim 1, wherein: a controller (7) with a display is arranged on the outer wall of the outer barrel (2); the bottom of the pressing plate (11) is connected with a water drainage pipe and provided with an electromagnetic valve (71), the bottom of the pressing plate (11) is provided with a pressure sensor (73), the inner cavity is further connected with an electronic densimeter (72), and the electromagnetic valve (71), the pressure sensor (73) and the electronic densimeter (72) are all connected with the controller (7).

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