CN211651709U - Axial rotation type automatic continuous water quantity measurer - Google Patents
Axial rotation type automatic continuous water quantity measurer Download PDFInfo
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- CN211651709U CN211651709U CN202020357196.0U CN202020357196U CN211651709U CN 211651709 U CN211651709 U CN 211651709U CN 202020357196 U CN202020357196 U CN 202020357196U CN 211651709 U CN211651709 U CN 211651709U
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Abstract
The utility model discloses an automatic continuous caliber of axial rotation formula water yield, including water installations, graduated flask and counter, be provided with the water piston that whether communicates between water installations and the graduated flask that is used for controlling between water installations and the graduated flask, be equipped with the drainage piston that is used for empting the inside liquid of graduated flask on the graduated flask, the top of graduated flask is provided with ventilative passageway, ventilative passageway department is provided with float and electronic trigger, electronic trigger is connected with the counter electricity, when the float floats to ventilative passageway peak, the float touches electronic trigger, and change water piston and drainage piston current on-off state, data are once taken notes to the counter simultaneously. The utility model discloses can be automatic continuous carry out the measurement of small water yield under the ordinary pressure state, need not artificial operation in the measurement process, both reduced the manual work volume, also avoided artifical observation influence result. Simultaneously the utility model discloses the precision of measuring result can also be guaranteed to the instrument, provides accurate water yield data for scientific research such as ecology, hydrology.
Description
Technical Field
The utility model relates to a measuring tool technique, concretely relates to automatic continuous measurement ware of axial rotation formula water yield.
Background
In the scientific research of ecology, hydrology and the like, the water quantity of trunk stem flow, forest rain penetration and small water collecting areas needs to be continuously positioned and measured for a long time. At present, for measuring the tiny water amount, the stem flow of the trunk and the penetrating rain are mainly converted into volume by manually measuring the height after being collected by a bucket, or the total flow is automatically recorded by a water meter. The water collecting area utilizes the flow measuring weir to observe the height of the water head, and the water level meter is used for automatically recording data and converting the data into flow. For the measurement of the tiny water amount in the normal pressure state under the natural condition, at present, a more effective automatic observation instrument does not exist, the precision of the water meter is insufficient, the water level meter is influenced by water flow fluctuation, the error is large, the precision cannot meet the requirements of scientific research, the manual observation method consumes huge workload and is influenced by weather and the working state of an observer, and the data precision is general. Therefore, a micro water volume measuring device capable of automatically and continuously observing under normal pressure and ensuring data accuracy is needed.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art, the utility model provides an automatic continuous measurement ware of axial rotation formula water yield.
In order to achieve the above purpose, the technical scheme of the utility model is that:
the utility model provides an automatic continuous caliber of axial rotation formula water yield, includes water installations, graduated flask and counter, be provided with the piston of intaking that is used for controlling whether intercommunication between water installations and the graduated flask, be equipped with the drainage piston that is used for empting the inside liquid of graduated flask on the graduated flask, the top of graduated flask is provided with ventilative passageway, ventilative passageway department is provided with float and the electronic trigger that is used for controlling the piston of intaking and the operation of drainage piston, electronic trigger is connected with the counter electricity, and when the float floated to ventilative passageway peak, the float touched electronic trigger to trun into the piston of intaking to the closed condition from the open condition, trun into the open condition with the drainage piston from the closed condition, and the counter records data once simultaneously.
The water inlet piston and the water discharge piston are cylindrical, a water inlet hole used for communicating the water inlet device and the measuring cylinder is formed in the water inlet piston, a water discharge hole used for communicating the interior of the measuring cylinder is formed in the water discharge piston, a synchronous rotating assembly is arranged on the device shell and used for driving the water inlet piston and the water discharge piston to rotate simultaneously.
Further, synchronous rotating assembly includes two coaxial settings on intaking piston and drainage piston from the driving wheel and set up the action wheel on the device shell, be equipped with drive action wheel pivoted driving motor in the device shell, the action wheel passes through hold-in range and two driven wheel synchronous rotations.
Furthermore, the included angle between the water inlet hole and the water discharge hole is 90 degrees.
Furthermore, a buffer space is arranged on the water inlet device.
Further, a filter screen is arranged in the cache space.
Furthermore, scales are arranged on the measuring cylinder.
Compared with the prior art, the utility model, have following advantage:
the utility model discloses can be automatic continuous carry out the measurement of small water yield under the ordinary pressure state, need not artificial operation in the measurement process, both reduced the manual work volume, also avoided artifical observation influence result. Simultaneously the utility model discloses the precision of measuring result can also be guaranteed to the instrument, provides accurate water yield data for scientific research such as ecology, hydrology.
Drawings
FIG. 1 is a schematic view of the overall structure of an axial rotation type automatic continuous water flow measuring device;
FIG. 2 is a schematic view showing the internal structure of the automatic continuous measuring device for water amount of the axial rotation type;
description of reference numerals: 1. a water inlet device; 11. caching space; 12. filtering with a screen; 2. a water inlet piston; 21. a ventilation channel; 211. a float; 212. an electronic trigger; 22. a water inlet hole; 3. a measuring cylinder; 4. a drain piston; 41. a drain hole; 5. a counter; 6. a device housing; 71. a driving wheel; 72. a driven wheel.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Examples
As shown in fig. 1 and 2, a shaft-rotation type automatic continuous measuring device for water amount comprises a water inlet device 1, a measuring cylinder 3 and a counter 5, wherein a water inlet piston 2 for controlling whether the water inlet device 1 is communicated with the measuring cylinder 3 is arranged between the water inlet device 1 and the measuring cylinder 3, a water discharging piston 4 for discharging liquid in the measuring cylinder 3 is arranged at the bottom of the measuring cylinder 3, an air vent channel 21 is arranged at the top of the measuring cylinder 3, a floater 211 and an electronic trigger 212 for controlling the operation of the water inlet piston 2 and the water discharging piston 4 are arranged at the air vent channel 21, the electronic trigger 212 is electrically connected with the counter 5, when the floater 211 floats to the highest point of the air vent channel 21, the floater 211 touches the electronic trigger 212, the water inlet piston 2 is switched from an open state to a closed state, the water discharging piston 4 is switched from the closed state to the open state, and the counter 5 records data once.
As shown in fig. 2, the integral device further includes a device housing 6, the water inlet device 1 and the measuring cylinder 3 are both installed on one side surface of the device housing 6, the water inlet piston 2 and the water discharging piston 4 are both cylindrical, a water inlet hole 22 for communicating the water inlet device 1 and the measuring cylinder 3 is arranged on the water inlet piston 2, a water discharging hole 41 for communicating the inside of the measuring cylinder 3 is arranged on the water discharging piston 4, the water inlet hole 22 of the water inlet piston 2 is always in a state of communicating the water inlet device 1 and the measuring cylinder 3 in a state that the electronic trigger 212 is not triggered, and the water discharging hole 41 of the water discharging piston 4 is always in a closed state. The device shell 6 is provided with a synchronous rotating assembly which is used for driving the water inlet piston 2 and the water discharge piston 4 to rotate simultaneously.
Specifically, the synchronous rotating assembly includes two driven wheels 72 coaxially disposed on the water inlet piston 2 and the water outlet piston 4, and a driving wheel 71 disposed on the device housing 6, a driving motor for driving the driving wheel 71 to rotate is disposed in the device housing 6, the driving wheel 71 and the two driven wheels 72 synchronously rotate through a synchronous belt, and the driving wheel 71, the driven wheels 72, and the synchronous belt can be replaced by a sprocket chain or the like, which is not limited herein. And the inlet opening 22 in the piston 2 that intakes and the direct contained angle of wash port 41 of drainage piston 4 can be optional position, only need satisfy when piston 2 and drainage piston 4 synchronous revolution of intaking, inlet opening 22 and wash port 41 open simultaneously can, for the ease of explanation, set up the contained angle of inlet opening 22 and wash port 41 to 90 in this embodiment, set up like this and can be more convenient for control and monitoring.
The water inlet device 1 is provided with a buffer space 11 for storing water which cannot fall into the measuring cylinder 3 due to the sealing of the water inlet piston 2 when the electronic trigger 212 is triggered, and the buffer space 11 is also provided with a filter screen 12 to prevent blades and the like from blocking the water inlet hole 22. Graduated lines are marked on the measuring cylinder 3, so that when the measuring cylinder 3 is not filled with water and the electronic trigger 212 is triggered, the water amount in the measuring cylinder can be known by reading the graduations.
When the device is used, the water inlet device 1 of the device is only required to be aligned to the position to be collected and measured, and collection and observation can be carried out. In the initial state, the water inlet 22 is in the vertical state, that is, the state of communicating the water inlet 1 and the measuring cylinder 3, and the water outlet 41 is in the horizontal state (the included angle with the water inlet 22 is 90 °), that is, the state of closing the bottom of the measuring cylinder 3 to prevent the measuring cylinder 3 from draining water, when water enters the measuring cylinder 3 from the water inlet 1 and gradually fills the whole measuring cylinder 3, air in the measuring cylinder 3 can be discharged from the air-permeable passage 21, and the float 211 rises along with the rise of the liquid level in the measuring cylinder 3, and then contacts and contacts the electronic trigger 212, and completes sealing.
After the electronic trigger 212 is triggered, the driving motor is controlled through a circuit, the water inlet piston 2 and the water discharge piston 4 are enabled to synchronously rotate by 90 degrees in linkage, the water inlet piston 2 is enabled to close a channel between the water inlet device 1 and the measuring cylinder 3, meanwhile, the water discharge hole 41 and the space inside the measuring cylinder 3 are communicated, water in the measuring cylinder 3 is enabled to be completely discharged, and the counter 5 records data once, so that the volume of recording a water sample at each time is ensured to be unchanged, the water sample to be measured is collected in the water inlet device 1, and the measurement leakage is not formed. Because the water in the measuring cylinder 3 is discharged, the liquid level of the water also descends, so that the floater 211 is separated from the contact with the electronic trigger 212, at the moment, after a certain time delay, the driving motor drives the water inlet piston 2 and the water discharge piston 4 to synchronously rotate, and the initial state is restored again to continue collecting water.
After data acquisition is finished, when data are read, the result of the counter 5 can be directly checked on a display screen, and then the result is multiplied by the volume of the measuring cylinder 3 to obtain the total amount of the water sample in a certain time period. If there is not full of water sample in graduated flask 3, the accessible scale looks over the volume, counts into the water sample total amount, then manual control driving motor rotates and the evacuation, resumes initial standby state, also can wait to be full of the back record next time. The utility model discloses the survey process is convenient fast, and ten seconds of whole measurement process approximate time need, the 22 sizes of inlet opening also far are less than graduated flask 3, and have the protection of instrument shell, so even have the water sample that is not full of to stop in graduated flask 3, receive the influence of evaporation also minimum. The utility model discloses can ensure water yield survey's efficiency and result precision, be a big innovation of small water yield measuring apparatus.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (7)
1. The utility model provides an automatic continuous caliber of axial rotation formula water yield which characterized in that: the water intake device comprises a water intake device (1), a measuring cylinder (3) and a counter (5), wherein a water intake piston (2) used for controlling whether the water intake device (1) is communicated with the measuring cylinder (3) or not is arranged between the water intake device (1) and the measuring cylinder (3), a water drainage piston (4) used for draining liquid in the measuring cylinder (3) is arranged on the measuring cylinder (3), a ventilation channel (21) is arranged at the top of the measuring cylinder (3), a floater (211) and an electronic trigger (212) used for controlling the water intake piston (2) and the water drainage piston (4) to operate are arranged at the position of the ventilation channel (21), the electronic trigger (212) is electrically connected with the counter (5), when the floater (211) floats to the highest point of the ventilation channel (21), the floater (211) contacts the electronic trigger (212) and converts the water intake piston (2) from an open state to a closed state, the drainage piston (4) is changed from a closed state to an open state, and simultaneously, the counter (5) records data once.
2. The automatic continuous measurer of axial rotation type water quantity according to claim 1, characterized in that: the water intake piston (2) and the water discharge piston (4) are cylindrical, a water inlet hole (22) used for communicating the water intake device (1) with the measuring cylinder (3) is formed in the water intake piston (2), a water discharge hole (41) used for communicating the inside of the measuring cylinder (3) is formed in the water discharge piston (4), a synchronous rotating assembly is arranged on the device shell (6), and the synchronous rotating assembly is used for driving the water intake piston (2) and the water discharge piston (4) to rotate simultaneously.
3. The automatic continuous measurer of axial rotation type water quantity according to claim 2, characterized in that: synchronous rotating assembly includes two driven wheels (72) and the action wheel (71) of setting on device shell (6) of coaxial setting on intaking piston (2) and drainage piston (4), be equipped with drive action wheel (71) pivoted driving motor in device shell (6), action wheel (71) are through hold-in range and two driven wheel (72) synchronous rotations.
4. The automatic continuous measurer of axial rotation type water quantity according to claim 2, characterized in that: the included angle between the water inlet hole (22) and the water discharge hole (41) is 90 degrees.
5. The automatic continuous measurer of axial rotation type water quantity according to claim 1, characterized in that: and a buffer space (11) is arranged on the water inlet device (1).
6. The automatic continuous measurer of axial rotation type water quantity according to claim 5, characterized in that: a filter screen (12) is arranged in the buffer space (11).
7. The automatic continuous measurer of axial rotation type water quantity according to any one of claims 1 to 6, characterized in that: scales are arranged on the measuring cylinder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020357196.0U CN211651709U (en) | 2020-03-19 | 2020-03-19 | Axial rotation type automatic continuous water quantity measurer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020357196.0U CN211651709U (en) | 2020-03-19 | 2020-03-19 | Axial rotation type automatic continuous water quantity measurer |
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| CN211651709U true CN211651709U (en) | 2020-10-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111351542A (en) * | 2020-03-19 | 2020-06-30 | 中国科学院华南植物园 | Axial rotation type automatic continuous water quantity measurer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111351542A (en) * | 2020-03-19 | 2020-06-30 | 中国科学院华南植物园 | Axial rotation type automatic continuous water quantity measurer |
| CN111351542B (en) * | 2020-03-19 | 2024-06-18 | 中国科学院华南植物园 | Automatic continuous measurer for axial rotation type water quantity |
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