CN110906996A - Water seepage flow measuring device and working method thereof - Google Patents
Water seepage flow measuring device and working method thereof Download PDFInfo
- Publication number
- CN110906996A CN110906996A CN201911177886.6A CN201911177886A CN110906996A CN 110906996 A CN110906996 A CN 110906996A CN 201911177886 A CN201911177886 A CN 201911177886A CN 110906996 A CN110906996 A CN 110906996A
- Authority
- CN
- China
- Prior art keywords
- tipping bucket
- water
- bucket
- measuring device
- funnel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
- G01F11/10—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation
- G01F11/26—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation wherein the measuring chamber is filled and emptied by tilting or inverting the supply vessel, e.g. bottle-emptying apparatus
- G01F11/267—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation wherein the measuring chamber is filled and emptied by tilting or inverting the supply vessel, e.g. bottle-emptying apparatus with counters for counting the numbers of measures delivered
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention relates to a water seepage flow measuring device and a working method thereof, wherein the water seepage flow measuring device comprises a machine table, a support is arranged on the machine table, a vertically placed funnel is arranged at the upper end of the support, a tipping bucket with symmetrical left and right sides is hinged under the funnel, a hinge shaft of the tipping bucket is crossed with a central shaft of the funnel, a partition plate penetrating through a symmetrical surface of the tipping bucket is arranged in the middle of the tipping bucket, the tipping bucket is divided into a left bucket and a right bucket which are symmetrical by the partition plate, both ends of the tipping bucket can be supported on the machine table, and an electromagnetic switch capable of recording the overturning times of the tipping bucket is also arranged. The invention has simple structure, simple operation, higher precision, and can record the seepage flow and flow velocity, accurately and truly reflect the field situation.
Description
Technical Field
The invention relates to a water seepage flow measuring device and a working method thereof.
Background
In order to know about monitoring dam leakage situation, the dam needs to be subjected to seepage detection, the existing seepage detection adopts a mode that dam body seepage water is measured by a vibrating string type water meter through arranging a water measuring weir, and the dam body seepage water is connected into a dam automatic system for real-time monitoring or manual monitoring is carried out by adopting a volume method through a dam body drain hole seepage amount or manual monitoring is carried out by adopting a volume method through a dam foundation drain hole seepage water left and right bank two areas. When the method for monitoring the water measuring weir is used, if the amount of leaked water is small, the problems that the detection and measurement errors are large and the precision requirement cannot be met can occur; aiming at manual comparison measurement by using a volume method, a worker needs to carry articles such as a stopwatch, a measuring cup, a bucket, pen paper, a calculator and the like during measurement, the measurement of an upper gallery and a lower gallery is time-consuming and labor-consuming, the precision is low, and the workload is large.
Disclosure of Invention
In view of this, the invention aims to provide a water seepage flow measuring device and a working method thereof, which have the advantages of simple structure, simple and convenient operation, capability of recording the water seepage flow and flow velocity, higher precision, accuracy and capability of truly reflecting the field situation.
The technical scheme of the invention is as follows: the utility model provides a infiltration current surveying device, which comprises a worktable, be provided with the support on the board, be provided with the vertical funnel of placing in the support upper end, articulated the tipping bucket of controlling both sides symmetry under the funnel is provided with, the articulated shaft of tipping bucket is crossed with the center pin of funnel, be provided with the baffle that passes the tipping bucket plane of symmetry at the tipping bucket middle part, the baffle is separated into the left side of symmetry with the tipping bucket and is fought with the right side, the tipping bucket both ends all can support on the board, still be provided with the electromagnetic switch that can take notes tipping bucket upset number of times on the support.
Furthermore, a collecting pipe for collecting seepage water is arranged at the upper end of the funnel.
Furthermore, water baffles are arranged on two sides of the machine platform.
Furthermore, a water leakage hole between the water baffle and the tipping bucket is also arranged on the machine table.
Furthermore, a flow guide pipe is arranged at the lower end of the water leakage hole.
Furthermore, an ejector pin used for triggering the electromagnetic switch when the tipping bucket swings is arranged at the upper end of the tipping bucket.
Furthermore, the device also comprises a controller electrically connected with the electromagnetic switch.
Furthermore, a sealing cover is arranged on the machine table.
The invention provides another technical scheme that the working method of the water seepage flow measuring device comprises the following steps: (1) when the water flow is accumulated to a certain amount, the tipping bucket turns over towards one side of the accumulated water flow due to gravity center offset, an ejector pin triggers an electromagnetic switch in the process of turning over the tipping bucket, the electromagnetic switch transmits a pulse signal to a controller for detection and counting, the end part of the tipping bucket on the side is supported on a machine table by turning over the tipping bucket, and the water flow in the tipping bucket on the side flows out; (2) after the tipping bucket turns towards one side in the step (1), the other side tipping bucket tilts, the seepage water in the funnel can drop into the tipping bucket on the tilting side, the side tipping bucket begins to accumulate the seepage water, and the step (1) is repeated when the water flow accumulates to a certain degree; (3) the controller collects the time of pulse signals of even number of times of overturning of the tipping bucket, can eliminate the influence of deviation of the left bucket and the right bucket in storage, records the time interval of the pulse signals, and reduces errors.
Compared with the prior art, the invention has the beneficial effects that: the invention has simple structure and simple operation, can record the seepage flow and flow velocity, has higher precision, can accurately and truly reflect the field condition, and does not need manual real-time detection on the field.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a left side view of an embodiment of the present invention;
in the figure: 100-a machine platform; 110-a scaffold; 120-a water baffle; 130-water leakage holes; 140-a draft tube; 200-a funnel; 300-tipping bucket; 310-a separator; 320-ejector pin; 400-an electromagnetic switch; 500-a collection tube; 600-a controller; 700-sealing the cover.
Detailed Description
As shown in fig. 1-2, a water seepage flow measuring device comprises a machine table 100, a support 110 is arranged on the machine table 100, a vertically placed funnel 200 is arranged at the upper end of the support 110, a tipping bucket 300 with symmetrical left and right sides is hinged under the funnel 200, a hinge shaft of the tipping bucket 300 is crossed with a central shaft of the funnel 200, a partition plate 310 penetrating through a symmetrical surface of the tipping bucket 300 is arranged in the middle of the tipping bucket 300, the tipping bucket 300 is divided into a left bucket and a right bucket by the partition plate 310, both ends of the tipping bucket 300 can be supported on the machine table 100, and an electromagnetic switch 400 capable of recording the overturning times of the tipping bucket 300 is further arranged on the support 110. The funnel 200 is used for collecting the infiltration, the infiltration can fall into the tipping bucket 300 of below through the funnel 200 in, articulated through the bearing between tipping bucket 300 and the support 110, reduce the upset resistance, baffle 310 divides into two halves of symmetry in the tipping bucket 300, when the infiltration rivers in the funnel 200 are to tipping bucket 300 in, can flow in one of left side fill and right side fill, when the rivers accumulate to a certain amount, tipping bucket 300 can overturn towards one side of accumulating the water stream because of the focus skew, in the in-process that tipping bucket 300 overturns, can trigger electromagnetic switch 400, electromagnetic switch 400 detects the count, tipping bucket 300 overturns and makes the tip of this side tipping bucket 300 support on board 100, and the rivers in this side tipping bucket 300 flow out, the tilting of the opposite side tipping bucket 300 after overturning and begin to accumulate the infiltration.
In this embodiment, a collection pipe 500 for collecting the seeped water is disposed at the upper end of the funnel 200. The collecting pipe 500 is connected to a drain hole at the upper end to collect the seepage water.
In this embodiment, water baffles 120 are disposed on both sides of the machine table 100. The water baffle 120 can prevent the water from flowing onto the machine 100 when the dump bin 300 is turned over.
In this embodiment, the platform 100 is further provided with a water leakage hole 130 between the water guard 120 and the dump bin 300. When the dump bin 300 is turned, the water flow is blocked by the water blocking plate 120, so that the water flow can flow into the water leakage holes 130.
In this embodiment, a flow guide tube 140 is disposed at the lower end of the water leakage hole 130. The water flows down from the water leakage holes 130 and flows into the guide pipe 140.
In this embodiment, a thimble 320 for triggering the electromagnetic switch 400 when the dump body 300 swings is provided at the upper end of the dump body 300. When the dump bin 300 is turned, the ejector pins 320 are driven to swing, and the ejector pins 320 swing to trigger the electromagnetic switch 400 to generate a pulse signal.
In this embodiment, the controller 600 is further included and electrically connected to the electromagnetic switch 400. The pulse signal generated by the electromagnetic switch 400 is transmitted to the controller 600.
In this embodiment, a seal cover 700 is further provided on the table 100. The sealing cover 700 can prevent water from flowing out of the machine 100 when the dump bucket 300 is turned over.
A working method of the seepage flow measuring device comprises the following steps: (1) when the water seepage collecting device is used, seepage water flows into the hopper 200 through the collecting pipe 500, then the seepage water falls into the lower tipping bucket 300 through the hopper 200, the inside of the tipping bucket 300 is divided into two symmetrical halves by the partition plate 310, when the seepage water in the hopper 200 flows into the tipping bucket 300, the seepage water flows into one of the left bucket and the right bucket, when the water flow is accumulated to a certain amount, the tipping bucket 300 turns towards one side of the water flow of the tipping bucket due to gravity center offset, in the turning process of the tipping bucket 300, the thimble 320 triggers the electromagnetic switch 400, the electromagnetic switch 400 transmits a pulse signal to the controller 600 for detection and counting, the end part of the tipping bucket 300 is supported on the tipping bucket machine table 100 by the turning of the tipping bucket 300, and the water flow in the tipping bucket 300 flows out; (2) after the tipping bucket 300 turns towards one side in the step (1), the tipping bucket 300 on the other side tilts, the seepage water in the funnel 200 can drop into the tipping bucket 300 on the tilted side, the tipping bucket 300 on the side begins to seep water, and the step (1) is repeated when the water flow accumulates to a certain degree; (3) the controller 600 collects the time of even number of pulse signals turned by the skip 300, can eliminate the influence of the deviation of the left hopper and the right hopper, records the time interval of the pulse signals, and reduces the error.
The above-mentioned operation flow and software and hardware configuration are only used as the preferred embodiment of the present invention, and not to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or directly or indirectly applied to the related art, are included in the scope of the present invention.
Claims (9)
1. The utility model provides a infiltration current surveying device which characterized in that: the automatic tipping machine comprises a machine table, a support is arranged on the machine table, a vertically placed funnel is arranged at the upper end of the support, a tipping bucket with symmetrical left and right sides is hinged under the funnel, a hinge shaft of the tipping bucket is crossed with a central shaft of the funnel, a partition board penetrating through a symmetry plane of the tipping bucket is arranged in the middle of the tipping bucket, the partition board divides the tipping bucket into a left bucket and a right bucket which are symmetrical, two ends of the tipping bucket can be supported on the machine table, and an electromagnetic switch capable of recording tipping bucket turning times is further arranged on the support.
2. The water seepage flow measuring device according to claim 1, wherein: the upper end of the funnel is provided with a collecting pipe for collecting seepage water.
3. The water seepage flow measuring device according to claim 2, wherein: water baffles are arranged on two sides of the machine platform.
4. The water seepage flow measuring device according to claim 3, wherein: and a water leakage hole between the water baffle and the tipping bucket is also arranged on the machine table.
5. The water seepage flow measuring device according to claim 4, wherein: and a flow guide pipe is arranged at the lower end of the water leakage hole.
6. The water seepage flow measuring device according to claim 5, wherein: the upper end of the tipping bucket is provided with a thimble used for triggering the electromagnetic switch when the tipping bucket swings.
7. The water seepage flow measuring device according to claim 6, wherein: the controller is electrically connected with the electromagnetic switch.
8. The water seepage flow measuring device according to claim 6, wherein: and a sealing cover is also arranged on the machine table.
9. A method of operating a sink flow meter comprising the sink flow meter of claim 8, wherein: (1) when the water flow is accumulated to a certain amount, the tipping bucket turns over towards one side of the accumulated water flow due to gravity center offset, an ejector pin triggers an electromagnetic switch in the process of turning over the tipping bucket, the electromagnetic switch transmits a pulse signal to a controller for detection and counting, the end part of the tipping bucket on the side is supported on a machine table by turning over the tipping bucket, and the water flow in the tipping bucket on the side flows out; (2) after the tipping bucket turns towards one side in the step (1), the other side tipping bucket tilts, the seepage water in the funnel can drop into the tipping bucket on the tilting side, the side tipping bucket begins to accumulate the seepage water, and the step (1) is repeated when the water flow accumulates to a certain degree; (3) the controller collects the time of pulse signals of even number of times of overturning of the tipping bucket, can eliminate the influence of deviation of the left bucket and the right bucket in storage, records the time interval of the pulse signals, and reduces errors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911177886.6A CN110906996A (en) | 2019-11-27 | 2019-11-27 | Water seepage flow measuring device and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911177886.6A CN110906996A (en) | 2019-11-27 | 2019-11-27 | Water seepage flow measuring device and working method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110906996A true CN110906996A (en) | 2020-03-24 |
Family
ID=69820056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911177886.6A Pending CN110906996A (en) | 2019-11-27 | 2019-11-27 | Water seepage flow measuring device and working method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110906996A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111811596A (en) * | 2020-07-23 | 2020-10-23 | 水利部交通运输部国家能源局南京水利科学研究院 | High-precision small-flow seepage automatic measurement method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101000256A (en) * | 2006-12-15 | 2007-07-18 | 中国农业科学院农业资源与农业区划研究所 | Automatic surveying device for runoff water flow of farmland or hillside fields |
| CN202676218U (en) * | 2012-07-24 | 2013-01-16 | 中国科学院南京土壤研究所 | Tipping bucket type runoff automatic monitoring and water sand sampling all-in-one machine |
| JP2013167490A (en) * | 2012-02-14 | 2013-08-29 | Toshiba Corp | Bucket type flowmeter system |
| CN108955793A (en) * | 2018-05-24 | 2018-12-07 | 南京林业大学 | A kind of runoff self recording instrument easy to assemble |
| CN109507760A (en) * | 2018-12-26 | 2019-03-22 | 福州小草科技有限公司 | The preparation method of accurate rainfall data based on bucket number and the duration that struggles against |
| CN109883497A (en) * | 2019-03-17 | 2019-06-14 | 辽宁省农业科学院 | Slope surface runoff visualizer |
-
2019
- 2019-11-27 CN CN201911177886.6A patent/CN110906996A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101000256A (en) * | 2006-12-15 | 2007-07-18 | 中国农业科学院农业资源与农业区划研究所 | Automatic surveying device for runoff water flow of farmland or hillside fields |
| JP2013167490A (en) * | 2012-02-14 | 2013-08-29 | Toshiba Corp | Bucket type flowmeter system |
| CN202676218U (en) * | 2012-07-24 | 2013-01-16 | 中国科学院南京土壤研究所 | Tipping bucket type runoff automatic monitoring and water sand sampling all-in-one machine |
| CN108955793A (en) * | 2018-05-24 | 2018-12-07 | 南京林业大学 | A kind of runoff self recording instrument easy to assemble |
| CN109507760A (en) * | 2018-12-26 | 2019-03-22 | 福州小草科技有限公司 | The preparation method of accurate rainfall data based on bucket number and the duration that struggles against |
| CN109883497A (en) * | 2019-03-17 | 2019-06-14 | 辽宁省农业科学院 | Slope surface runoff visualizer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111811596A (en) * | 2020-07-23 | 2020-10-23 | 水利部交通运输部国家能源局南京水利科学研究院 | High-precision small-flow seepage automatic measurement method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110055838B (en) | Working track installation mechanism of transverse working trolley of trailing suction hopper dredger | |
| CN110906996A (en) | Water seepage flow measuring device and working method thereof | |
| CN109752053B (en) | Automatic flushing gutter inlet flow measuring device | |
| KR101198533B1 (en) | Rain and snow gauge | |
| CN103728206A (en) | Device for measuring apparent density of granular powder | |
| CN107764593B (en) | Continuous mixed water sample collection device and water sample collection method thereof | |
| CN102914337A (en) | System and method for testing fuel consumption and efficiency of excavator | |
| CN110208497A (en) | A kind of portable soil specific yield tester and test method | |
| CN211206826U (en) | Portable rainfall measuring device of artificial rainfall device | |
| CN217787129U (en) | River flow velocity monitoring device | |
| CN109238786B (en) | Sampling detection equipment for collecting stable water flow by using movement potential energy generated by water supply and drainage | |
| CN218002664U (en) | Automatic weighing device for roadway side drilling pulverized coal | |
| CN213580552U (en) | Self-compaction concrete flow property testing arrangement | |
| CN206584056U (en) | Rainfall gauge | |
| CN203271718U (en) | Tipping bucket flowmeter | |
| CN213482244U (en) | Concrete slump detection device | |
| CN102706694B (en) | Water body sampling unit weight detection method in immersed tunnel pipeline section drift floating immersion and water sampler | |
| CN1877291B (en) | Apparatus for detecting filling performance of newly-mixed concrete | |
| CN113125107B (en) | Device and method for measuring bed load sand transport rate | |
| CN205046538U (en) | Road bed filler compacted density detector | |
| CN209342272U (en) | It is a kind of for detecting the test equipment of extracorporeal shock energy density of wave | |
| CN107255702B (en) | Portable surface runoff simulation measuring device | |
| CN110736503A (en) | continuous gas measuring device | |
| CN112033873A (en) | Volume-measuring type full-runoff sediment automatic monitoring device | |
| CN214252624U (en) | Portable rainfall measurement system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200324 |