CN205426255U - Runoff self -recording appearance - Google Patents
Runoff self -recording appearance Download PDFInfo
- Publication number
- CN205426255U CN205426255U CN201620248961.9U CN201620248961U CN205426255U CN 205426255 U CN205426255 U CN 205426255U CN 201620248961 U CN201620248961 U CN 201620248961U CN 205426255 U CN205426255 U CN 205426255U
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- CN
- China
- Prior art keywords
- tipping bucket
- runoff
- box
- casing
- acquisition unit
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Abstract
The utility model belongs to the technical field of the flowmeter, specifically disclose a runoff self -recording appearance, including box (1), still include, tipping bucket (2), tipping bucket (2) are located box (1) is inside, tipping bucket (2) are relative box (1) adjustable inclination, inlet tube (3), inlet tube (3) one end is located box (1) outside, the other end extend to tipping bucket (2) upper portion, a water outlet pipe (4), box (1) one side bottom is located in outlet pipe (4), induction system (5), induction system (5) are located on tipping bucket (2), be used for detecting tipping bucket (2) operating condition, data collection station (6), data collection station (6) are located on box (1), the response comes from induction system's signal and exports the corresponding signal. This automation flowmeter can carry out real -time supervision to the runoff, through the silt content revision, realizes the accurate measurement run -off.
Description
Technical field
This utility model belongs to flowmeter technology field, particularly relates to a kind of runoff self recording instrument.
Background technology
When tradition runoff plots Soil erosion and run-off are monitored, typically use afflux pond, or diversion box adds afflux bucket and collects runoff, by measuring afflux pond or afflux bucket depth of water calculating yielding flow after collection, it is impossible to monitoring runoff process.
Utility model content
In order to solve the above-mentioned problems in the prior art, this utility model provides a kind of runoff self recording instrument, it is possible to monitor runoff process in real time.
The technical solution adopted in the utility model is: a kind of runoff self recording instrument, including casing, also includes,
Tipping bucket, described tipping bucket is located at described box house, described tipping bucket the most described casing adjustable tilt angle；
Water inlet pipe, described water inlet pipe one end is located at outside described casing, and the other end extends to tipping bucket top；
Outlet pipe, casing one side bottom is located at by described outlet pipe；
Induction installation, described induction installation is located on described tipping bucket, is used for detecting described tipping bucket duty；
Data acquisition unit, described data acquisition unit is located on described casing, responds from the signal of induction installation and exports corresponding signal.
Preferably, described tipping bucket includes the first tipping bucket and the second tipping bucket.
Preferably, described induction installation is induced magnet.
Preferably, described data acquisition unit is tongue tube data acquisition unit.
Preferably, described box house is additionally provided with splash guard.
Preferably, described container volume is 1L or 3L or 5L.
Advantage of the present utility model and having the beneficial effects that: runoff self recording instrument of the present utility model, when the first tipping bucket connects runoff, the second tipping bucket is waited for.When the first connect runoff of tipping bucket reaches predetermined value (1L, 3L, 5L), due to the overturning immediately of action of gravity tipping bucket, now the first tipping bucket is waited for, and the second tipping bucket is in running order.When the second connect runoff of tipping bucket reaches predetermined value, beginning to tip over again, the second tipping bucket is waited for.The induction installation simultaneously arranged on tipping bucket, scans from data acquisition unit when it stirs with tipping bucket, makes two data acquisition unit break-makes in turn, reaches to monitor purpose.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of embodiment of this utility model；And
Fig. 2 is the internal structure schematic diagram that this device removes top cover.
Detailed description of the invention
Being further described detailed description of the invention of the present utility model with embodiment below in conjunction with the accompanying drawings, following example are only used for clearly illustrating the technical solution of the utility model, and can not limit protection domain of the present utility model with this.
As depicted in figs. 1 and 2, a kind of runoff self recording instrument, including casing 1, the casing 1 of this device regulates following tipping bucket angle for convenience or facilitates later maintenance, casing 1 can be readily accessible, including a hinged top cover, certainly, this top cover can also be integrally formed with this casing 1, also includes
Tipping bucket 2, it is internal that described tipping bucket 2 is located at described casing 1 by rolling bearing or similar structures, described tipping bucket 2 the most described casing 1 adjustable tilt angle；
Water inlet pipe 3, it is outside that described casing 1 is located in described water inlet pipe 3 one end, and the other end extends to tipping bucket 2 top；
Outlet pipe 4, casing 1 one side bottom is located at by described outlet pipe 4；
Induction installation 5, described induction installation 5 is located on described tipping bucket 2, is used for detecting described tipping bucket 2 duty；
Data acquisition unit 6, described data acquisition unit 6 is located on described casing 1, responds from the signal of induction installation 5 and exports corresponding signal.
Described tipping bucket 2 includes the first tipping bucket and the second tipping bucket.
Described induction installation 5 is induced magnet, and certain induction installation is also not restricted to induced magnet, and other parts meeting said function can also.
Above-mentioned data acquisition unit 6 preferably can use tongue tube data acquisition unit, along with stirring of tipping bucket, above-mentioned induced magnet, from the other scanning of tongue tube data acquisition unit, makes tongue tube data acquisition unit break-make, break-make every time, this tongue tube data acquisition unit just sends a switching signal.
After water inlet pipe 3 enters tipping bucket 2 in order to prevent runoff from passing through, spill casing 1, splash guard 7 can be provided with inside casing 1.
Described tipping bucket 2 volume is 1L or 3L or 5L, and the tipping bucket of other capacity can also certainly.
The operation principle of this device is: when the first tipping bucket fetches from the runoff of water inlet pipe 3, the second tipping bucket is waited for.When the first connect runoff of tipping bucket reaches predetermined value (1L, 3L, 5L), due to oneself overturning immediately of action of gravity tipping bucket, this first tipping bucket is simultaneously in waiting state；Now, the second tipping bucket is in running order, and when the second connect runoff of tipping bucket reaches predetermined value, oneself overturning, is waited for again.
Equipped with induced magnet on tipping bucket 2 sidewall, from the other scanning of tongue tube data acquisition unit when it stirs with tipping bucket 2, make two tongue tube data acquisition unit break-makes in turn.I.e. the every overturning of tipping bucket is once, and tongue tube data acquisition unit just sends a switching signal (pulse signal).
Tipping bucket stirs number of times induced magnet scanning tongue tube data acquisition unit break-make, sends pulse count signal, often one pulse signal of record, just represent 1,3,5L run-off, revised by silt content, it is achieved the run-off in the runoff process of monitoring community.
Before use of the device, slope adjusting device to be passed through carries out the calibration of container volume.Pouring predetermined capacity (1L, 3L or 5L) clear water in tipping bucket into, see tipping bucket whether overturning, whether data collect.Predetermined volumes clear water injects tipping bucket, as tipping bucket is overturning-free, illustrates that tipping bucket flip angle is bigger than normal, should rotate reduction limited screw；If adding water less than predetermined volumes overturning the most in advance, illustrating that tipping bucket overturning angle is less than normal, raising limited screw should be rotated, will be repeated and debug several times.
The above is only preferred embodiments of the present utility model; should be understood that; for those skilled in the art; on the premise of without departing from this utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (6)
1. a runoff self recording instrument, including casing (1), it is characterised in that also include,
Tipping bucket (2), it is internal that described tipping bucket (2) is located at described casing (1), described tipping bucket (2) the most described casing (1) adjustable tilt angle；
Water inlet pipe (3), it is outside that described casing (1) is located in described water inlet pipe (3) one end, and the other end extends to tipping bucket (2) top；
Outlet pipe (4), casing (1) side bottom is located at by described outlet pipe (4)；
Induction installation (5), described induction installation (5) is located on described tipping bucket (2), is used for detecting described tipping bucket (2) duty；
Data acquisition unit (6), described data acquisition unit (6) is located on described casing (1), responds from the signal of induction installation and exports corresponding signal.
Runoff self recording instrument the most according to claim 1, it is characterised in that described tipping bucket (2) includes the first tipping bucket and the second tipping bucket.
Runoff self recording instrument the most according to claim 1, it is characterised in that described induction installation (5) is induced magnet.
4. according to the runoff self recording instrument described in any one of claim 1-3, it is characterised in that described data acquisition unit (6) is tongue tube data acquisition unit.
Runoff self recording instrument the most according to claim 4, it is characterised in that described casing (1) is internal is additionally provided with splash guard (7).
Runoff self recording instrument the most according to claim 5, it is characterised in that described tipping bucket (2) volume is 1L or 3L or 5L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620248961.9U CN205426255U (en) | 2016-03-29 | 2016-03-29 | Runoff self -recording appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620248961.9U CN205426255U (en) | 2016-03-29 | 2016-03-29 | Runoff self -recording appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205426255U true CN205426255U (en) | 2016-08-03 |
Family
ID=56522630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620248961.9U Expired - Fee Related CN205426255U (en) | 2016-03-29 | 2016-03-29 | Runoff self -recording appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205426255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955793A (en) * | 2018-05-24 | 2018-12-07 | 南京林业大学 | A kind of runoff self recording instrument easy to assemble |
-
2016
- 2016-03-29 CN CN201620248961.9U patent/CN205426255U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955793A (en) * | 2018-05-24 | 2018-12-07 | 南京林业大学 | A kind of runoff self recording instrument easy to assemble |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20190329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |