CN204613430U - Electromagnetic suspension sound wave watermeter - Google Patents
Electromagnetic suspension sound wave watermeter Download PDFInfo
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- CN204613430U CN204613430U CN201520309896.1U CN201520309896U CN204613430U CN 204613430 U CN204613430 U CN 204613430U CN 201520309896 U CN201520309896 U CN 201520309896U CN 204613430 U CN204613430 U CN 204613430U
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- dust
- infrared receiver
- light emitting
- emitting diode
- collecting bucket
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
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Abstract
The utility model discloses a kind of electromagnetic suspension sound wave watermeter, comprise base, the cylindrical housing of upper end open, dust-collecting bucket and controller, be placed with dust-collecting bucket in the enclosure, feature is: be provided with on the top of shell and drive by brushless electric machine the bung opened or close, steady arm, lower locating device and rotation detector on being provided with between shell and dust-collecting bucket.In the enclosure, the T stage in the middle part of base is provided with sonic generator; The vertical hollow part of T stage is drainage channel, is provided with funnel-shaped orifice that can be embedded with the conical bottom of interior bucket, is provided with draining valve in the middle and upper part of drainage channel on the top of drainage channel.The utility model have can the bung of automatic open-close, Auto-drainage, recovery work automatically function, and due to the susceptibility that electromagnetic suspension changes for gravity, the real-time feature detected comparatively fast can be carried out with acoustic wave propagation velocity, to overcome when there being heavy showers complex environment for the interference of harvester, and substantially increase accuracy of detection and accuracy.
Description
Technical field
The utility model relates to watermeter, especially relates to a kind of according to electromagnetic suspension principle, is obtained the watermeter of data by the mode of acoustic measurement distance.
Background technology
Watermeter, as the basic rainfall amount pick-up unit of one, is widely used, the mainly tipping bucket type be nowadays widely used and siphon rainfall recorder in environmental monitoring.
Siphon rainfall recorder is mainly suitable for artificial observation, but siphon rainfall recorder exists two large defects: one is complete in the process of a siphon at lOmm rainfall, and the rainfall under in tens seconds all can be fallen by siphon, can not be recorded in time; Two be the north easily have " mud rain ", siphon can be caused after U trap is dirty abnormal, even sometimes can not work normally; Tipping-bucket rain-gauge be then by stir continuously two balance tipping buckets record quantity of precipitation, but also there is drizzle, light rain is reactionless, heavy rain, the problem that heavy rain time error is larger, can not tackle comparatively atrocious weather well.And due to the impact of environment, use rain gage to be nonsensical when wind-force excessive (tropical storm or hurricane), because while damaging rain gage itself, the result recorded also has excessive error.In addition, rainwater sticks on barrel or funnel, and measurement result can be caused slightly less than normal.So design one can overcome harsh environmental effects and the rain gage that accuracy of detection can be made to improve has become an important problem.
Summary of the invention
The utility model object is to provide a kind of electromagnetic suspension sound wave watermeter, it realizes detecting comparatively accurately quantity of precipitation by bucket in electromagnetic suspension and sonic generator, and the distance that can decline according to interior bucket controls the folding size of bung, passing through to convert by the distance of bucket in acoustic measurement obtains the object of quantity of precipitation.
The purpose of this utility model is achieved in that
A kind of electromagnetic suspension sound wave watermeter, comprise base, the cylindrical housing of upper end open, dust-collecting bucket and controller, be placed with dust-collecting bucket in the enclosure, feature is: also comprise and can open or closed bung, bung is grouped into by the scallop that four block structures are identical, each fan-shaped part is by portable plate, horizontal connecting plate and one piece of rectangular vertical web joint composition, the inner of horizontal connecting plate is fixed together by the set bolt in the upper left corner and the set bolt in the upper right corner and portable plate, the lower end of vertical web joint is fixed on the upper end of shell by the set bolt in the lower left corner and the set bolt in the lower right corner, chute is embedded with in the middle part of the right half part of portable plate, the fixing slide block that can embed in chute is provided with on the top of shell, fixing slide block can slide in chute, thus portable plate opposite shell is slided, tooth bar is embedded with near outside in the middle part of the lower surface of portable plate, the length of tooth bar is 1/4th of bung diameter, motor support base is fixed with in the inner tip of shell, motor support base is positioned at immediately below tooth bar, motor support base is fixed together by motor support base bolt and shell, brushless electric machine is fixed with on motor support base, the output shaft of brushless electric machine is fixed with the gear that can be meshed with tooth bar, the output shaft driven gear of brushless electric machine rotates, portable plate is driven to do transverse movement by the engagement of rack and pinion,
Dust-collecting bucket is upper end open, opening part is the cylindrical structure of wide-mouth, the first half of dust-collecting bucket inside is the interior bucket of conical bottom, the cylindrical structure of to be cavity outside be in the inside of dust-collecting bucket the latter half ladle body, at the bottom of the bucket of dust-collecting bucket, be provided with level and the round-meshed permanent magnet bracket of Intermediate Gray, at the upper surface of permanent magnet bracket, circular hole, limit be fixed with annular permanent magnet; Be placed with humidity sensor in the centre of the conical bottom of interior bucket, the outside surface bottom conical bottom is a solid acoustic reflection platform; Outside the upper opening place of dust-collecting bucket, symmetrical both sides, left and right are placed with respectively and locate infrared receiver diode and lower location infrared receiver diode, the left hand external top of the ladle body of dust-collecting bucket, on locate immediately below infrared receiver diode and be placed with light metal block, be placed with for detecting the lower infrared receiver diode whether rotated immediately below light metal block;
Upper left groove is provided with successively from top to bottom on the left of the inwall of shell, left upper groove and left low groove, be provided with in the groove of upper left and locate infrared light emitting diode, be provided with for suppressing the suppression coil rotated in left upper groove, be provided with for detecting the lower infrared light emitting diode whether rotated in left low groove, right groove is provided with in the inwall right side central of shell, lower location infrared light emitting diode is installed in right groove, upper location infrared receiver diode and upper location infrared light emitting diode are in sustained height, lower infrared receiver diode and lower infrared light emitting diode are in sustained height,
In the enclosure, the middle part of base is provided with one and projects upwards and the T stage of vertical inner hollow, be acoustic wave device placed side at the upper surface of T stage, the sonic generator of annular is positioned over above acoustic wave device placed side, and immediately below the acoustic reflection platform being in the middle part of the conical bottom of the interior bucket of dust-collecting bucket, the coil fixing support of annular is fixed with at the lower surface of acoustic wave device placed side, in the inside of coil fixing support, iron core is installed, is wound with field coil in the outside of coil fixing support; The vertical hollow part of T stage is drainage channel, is provided with funnel-shaped orifice that can be embedded with the conical bottom of interior bucket, is provided with draining valve in the middle and upper part of drainage channel on the top of drainage channel;
On base, the surrounding of T stage is placed with the control circuit board of the annular being integrated with controller, Hall element circularizes and is uniformly distributed and is fixed on the control circuit board of annular around T stage, the rechargable power supplies of annular is placed on immediately below control circuit board, be embedded in base, the rechargable power supplies of annular provides direct current to supply Hall element, humidity sensor, upper location infrared light emitting diode, upper location infrared receiver diode, lower location infrared light emitting diode, lower location infrared receiver diode, lower infrared light emitting diode, lower infrared receiver diode, field coil, brushless electric machine, pilot lamp, suppress coil, draining valve, sonic sensor.
In the outside lower right side of shell, pilot lamp is installed, is covered with one at pilot lamp and staff can be allowed to see the lampshade that can pilot lamp glittering;
The induced signal of Hall element exports the induced signal input end of termination controller, the moisture signal of humidity sensor exports the moisture signal input end of termination controller, the upper location infrared signal of upper location infrared receiver diode exports the upper location infrared signal input end of termination controller, the lower location infrared signal of lower location infrared receiver diode exports the lower location infrared signal input end of termination controller, the rotation detection signal of lower infrared receiver diode exports the rotation detection signal input end of termination controller, the acoustic signals of sonic sensor exports the acoustic signals input end of termination controller, the display output terminal of controller is connected with the display input end of pilot lamp, the suppression signal output part of controller is connected with suppressing the suppression signal input part of coil, the adjustment signal output part of controller is connected with the adjustment signal input part of field coil, the turn signal output terminal of controller is connected with the turn signal input end of brushless electric machine, the switching signal output terminal of controller is connected with the switch signal input end of draining valve.
Upper steady arm is made up of upper location infrared receiver diode and upper location infrared light emitting diode, lower locating device is made up of lower location infrared light emitting diode and lower location infrared receiver diode, rotation detector is by for detecting the lower infrared receiver diode that whether rotates and lower infrared light emitting diode forms, and rotation inhibitors forms by suppressing coil and light metal block.
Principle of work of the present utility model is: rotated by motor output shaft driven gear, and gear is engaged mutually with the tooth bar be fixed on bung lower surface, thus realizes the folding of bung.
The principle of work of upper steady arm is: when when upper location infrared light emitting diode launches infrared ray, upper location infrared receiver diode receives, upper steady arm exports positive V, steady arm work in expression.
The principle of work of lower locating device is: when location infrared receiver diode receives the infrared signal of lower location infrared light emitting diode transmitting instantly, lower locating device exports positive V, represents lower locating device work.
The principle of work of rotation detector is: when infrared receiver diode receives the infrared signal of lower infrared light emitting diode transmitting instantly, rotation detector exports positive V, represents rotation detector work.
Be fixed on the upper steady arm work for upper location on dust-collecting bucket, represent that dust-collecting bucket has been in normal level state.When being fixed on the work of the lower locating device for lower location on dust-collecting bucket, represent in dust-collecting bucket had the maximum water yield, dust-collecting bucket should draining.Because dust-collecting bucket passes through magnetic levitation, easily rotate when overcoming gravity, so when the rotation detector on dust-collecting bucket works, in representing, bucket is in rotation status, rotation inhibitors module is provided with at shell place, the main operational principle of rotation inhibitors module produces electromagnetic force for suppressing coil electricity, and electromagnetic attracting force is positioned at the level light metal block on dust-collecting bucket, thus stops dust-collecting bucket to rotate.
Phase repulsive interaction between the electromagnetic force that dust-collecting bucket is formed after being energized with field coil by the permanent magnet that permanent magnet bracket upper surface is fixed, thus make dust-collecting bucket be suspended in inside.
Therefore, the utility model have can the bung of automatic open-close, Auto-drainage, recovery work automatically function, and due to the susceptibility that electromagnetic suspension changes for gravity, the real-time feature detected comparatively fast can be carried out with acoustic wave propagation velocity, to overcome when there being heavy showers complex environment for the interference of harvester, and substantially increase accuracy of detection and accuracy, have simple to operate, save a large amount of manpower and materials, the high advantage decreasing wearing and tearing of precision.
Accompanying drawing explanation
Fig. 1 is bung upward view of the present utility model;
fig. 2 is cover structure figure of the present utility model;
Fig. 3 is dust-collecting bucket elevational cross-sectional view of the present utility model;
Fig. 4 is shell of the present utility model and base elevational cross-sectional view;
Fig. 5 is side view cutaway drawing of the present utility model;
Fig. 6 is outside drawing of the present utility model;
Fig. 7 is circuit block diagram of the present utility model.
embodiment:
contrast accompanying drawing below in conjunction with example the utility model is described in further details.
A kind of electromagnetic suspension sound wave watermeter, comprise base 35, the cylindrical housing 26 of upper end open and dust-collecting bucket 49, dust-collecting bucket 49 is placed with in shell 26, feature is: also comprise and can open or closed bung, bung is grouped into by the scallop that four block structures are identical, each fan-shaped part is by portable plate 6, horizontal connecting plate 8 and one piece of rectangular vertical web joint 9 form, the inner of horizontal connecting plate 8 is fixed together with portable plate 6 by the set bolt 10 in the upper left corner and the set bolt 11 in the upper right corner, the lower end of vertical web joint 9 is fixed on the upper end of shell 26 by the set bolt 12 in the lower left corner and the set bolt 13 in the lower right corner, chute 3 is embedded with in the middle part of the right half part of portable plate 6, the fixing slide block 14 that can embed in chute 3 is provided with on the top of shell 26, fixing slide block 14 can slide in chute 3, thus portable plate 6 can opposite shell 26 be slided, tooth bar 5 is embedded with near outside in the middle part of the lower surface of portable plate 6, the length of tooth bar 5 is 1/4th of bung diameter, motor support base 7 is fixed with in the inner tip of shell 26, motor support base 7 is positioned at immediately below tooth bar 5, motor support base 7 is fixed together by motor support base bolt 2 and shell 26, brushless electric machine 1 is fixed with on motor support base 7, the output shaft of brushless electric machine 1 is fixed with the gear 4 that can be meshed with tooth bar 5, the output shaft driven gear 4 of brushless electric machine 1 rotates, portable plate 6 is driven to do transverse movement by tooth bar 5 with engaging of gear 4,
Dust-collecting bucket 49 is upper end open, opening part is the cylindrical structure of wide-mouth, the first half of dust-collecting bucket 49 inside is the interior bucket 16 of conical bottom 15, the cylindrical structure of to be cavity outside be in the inside of dust-collecting bucket 49 the latter half ladle body 17, at the bottom of the bucket of dust-collecting bucket 49, be provided with level and the round-meshed permanent magnet bracket 18 of Intermediate Gray, the upper surface, circular hole limit of permanent magnet bracket 18 are fixed with annular permanent magnet 19; Be placed with humidity sensor 20 in the centre of the conical bottom 15 of interior bucket 16, the outside surface bottom conical bottom 15 is a solid acoustic reflection platform 21; Outside the upper opening place of dust-collecting bucket 49, symmetrical both sides, left and right are placed with respectively and locate infrared receiver diode 22 and lower location infrared receiver diode 23, the left hand external top of the ladle body 17 of dust-collecting bucket 49, on locate immediately below infrared receiver diode 22 and be placed with light metal block 24, be placed with for detecting the lower infrared receiver diode 25 whether rotated immediately below light metal block 24;
Upper left groove 29 is provided with successively from top to bottom on the left of the inwall of shell 26, left upper groove 31 and left low groove 32, be provided with in upper left groove 29 and locate infrared light emitting diode 27, be provided with for suppressing the suppression coil 30 rotated in left upper groove 31, be provided with for detecting the lower infrared light emitting diode 28 whether rotated in left low groove 32, right groove 34 is provided with in the inwall right side central of shell 26, lower location infrared light emitting diode 33 is installed in right groove 34, upper location infrared receiver diode 22 and upper location infrared light emitting diode 27 are in sustained height, lower infrared receiver diode 25 is in sustained height with lower infrared light emitting diode 28,
In shell 26, the middle part of base 35 is provided with one and projects upwards and the T stage 36 of vertical inner hollow, be acoustic wave device placed side 37 at the upper surface of T stage 36, the sonic generator 38 of annular is positioned over above acoustic wave device placed side 37, and immediately below the acoustic reflection platform 21 being in the middle part of the conical bottom 15 of the interior bucket 16 of dust-collecting bucket 49, the coil fixing support 39 of annular is fixed with at the lower surface of acoustic wave device placed side 37, in the inside of coil fixing support 39, iron core 40 is installed, is wound with field coil 41 in the outside of coil fixing support 39; The vertical hollow part of T stage 36 is drainage channel 42, be provided with on the top of drainage channel 42 can be embedded with the conical bottom 15 of interior bucket 16 funnel-shaped orifice 43, be provided with draining valve 44 in the middle and upper part of drainage channel 42;
On base 35, the surrounding of T stage 36 is placed with the control circuit board 50 of the annular being integrated with controller (MCU) 51, Hall element 45 circularizes and is uniformly distributed and is fixed on the control circuit board 50 of annular around T stage 36, the rechargable power supplies 46 of annular is placed on immediately below control circuit board 50, be embedded in base 35, the rechargable power supplies 46 of annular provides direct current to supply Hall element 45, humidity sensor 20, upper location infrared light emitting diode 27, upper location infrared receiver diode 22, lower location infrared light emitting diode 33, lower location infrared receiver diode 23, lower infrared light emitting diode 28, lower infrared receiver diode 25, field coil 41, brushless electric machine 1, pilot lamp 48, suppress coil 30, draining valve 44, sonic sensor 38.
In the outside lower right side of shell 26, pilot lamp 48 is installed, is covered with one at pilot lamp 48 and staff can be allowed to see the lampshade 47 that can pilot lamp 48 glittering;
The induced signal of Hall element 45 exports the induced signal input end of termination controller 51, the moisture signal of humidity sensor 20 exports the moisture signal input end of termination controller 51, the upper location infrared signal of upper location infrared receiver diode 22 exports the upper location infrared signal input end of termination controller 51, the lower location infrared signal of lower location infrared receiver diode 23 exports the lower location infrared signal input end of termination controller 51, the rotation detection signal of lower infrared receiver diode 25 exports the rotation detection signal input end of termination controller 51, the acoustic signals of sonic sensor 38 exports the acoustic signals input end of termination controller 51, the display output terminal of controller 51 is connected with the display input end of pilot lamp 48, the suppression signal output part of controller 51 is connected with suppressing the suppression signal input part of coil 30, the adjustment signal output part of controller 51 is connected with the adjustment signal input part of field coil 41, the turn signal output terminal of controller 51 is connected with the turn signal input end of brushless electric machine 1, the switching signal output terminal of controller 51 is connected with the switch signal input end of draining valve 44.
Upper steady arm is made up of upper location infrared receiver diode 22 and upper location infrared light emitting diode 27, lower locating device is made up of lower location infrared light emitting diode 33 and lower location infrared receiver diode 23, rotation detector forms with lower infrared light emitting diode 28 by for detecting the lower infrared receiver diode 25 whether rotated, and rotation inhibitors forms by suppressing coil 30 and light metal block 24.
Principle of work:
The utility model be placed on outdoor to be used for gathering precipitation thus to obtain the device of quantity of precipitation.Placed and initialization by staff.When being in init state, the utility model is in working method one.
Working method one is specially: infrared light emitting diode 28 launches (when dust-collecting bucket 49 is in rotation status) when infrared signal and lower infrared receiver diode 25 do not receive instantly: suppress coil 30 to be energized work, after being energized owing to suppressing coil 30, function is electromagnet, by electromagnet for the attractive force of light metal block 24 thus stop dust-collecting bucket 49 rotate, when dust-collecting bucket 49 stops the rotation, lower infrared light emitting diode 28 launches infrared signal and lower infrared receiver diode 25 just in time can receive; Instantly infrared light emitting diode 28 is launched when infrared signal and lower infrared receiver diode 25 receive and is suppressed coil 30 to quit work; Upper location infrared receiver diode 22 receives the infrared signal that upper location infrared light emitting diode 27 is launched simultaneously, when not receiving: sonic generator 38 is measured and judging distance, when distance is not presetting GPS survey angle value, field coil 41 changes electric current and changes to make dust-collecting bucket 49 position, order is located infrared light emitting diode 27 and launches infrared signal location infrared receiver diode 22 is received.After upper location infrared light emitting diode 27 launches infrared signal and upper location infrared receiver diode 22 receives: Hall element 45 judges magnetic field; When magnetic field is not magnetic field size when setting GPS survey angle value, fine-adjusting current makes magnetic field reach preset value.Bung is opened and is switched to working method two.
Working method two is specially: infrared light emitting diode 28 launches (when dust-collecting bucket 49 is in rotation status) when infrared signal and lower infrared receiver diode 25 do not receive instantly: suppress coil 30 to be energized work, after being energized owing to suppressing coil 30, function is electromagnet, by electromagnet for the attractive force of light metal block 24 thus stop dust-collecting bucket 49 rotate, when dust-collecting bucket 49 stops the rotation, lower infrared light emitting diode 28 launches infrared signal and lower infrared receiver diode 25 just in time can receive; Instantly infrared light emitting diode 28 launch infrared signal and lower infrared receiver diode 25 receives time suppress coil 30 quit work; Sonic generator 38 starts normal work simultaneously, normally obtains distance value.Hall element 45 judge magnetic field size recompense electric current make dust-collecting bucket 49 highly keep current state stablize.Bung changes opening degree according to sonic detection distance size, and when distance, more big uncork degree is less.Can decline because rainwater increases dust-collecting bucket 49 gradually, therefore instantly locate infrared light emitting diode 33 launch infrared signal and lower location receivers 23 receives time (in drainage procedure): bung close.Draining opened by draining valve 44.Humidity sensor 20 detects whether draining is complete.When draining is complete, draining valve 44 cuts out.Be converted to working method 1.
Claims (4)
1. an electromagnetic suspension sound wave watermeter, comprise base, the cylindrical housing of upper end open, dust-collecting bucket and controller, be placed with dust-collecting bucket in the enclosure, feature is: also comprise and can open or closed bung, bung is grouped into by the scallop that four block structures are identical, each fan-shaped part is by portable plate, horizontal connecting plate and one piece of rectangular vertical web joint composition, the inner of horizontal connecting plate is fixed together by the set bolt in the upper left corner and the set bolt in the upper right corner and portable plate, the lower end of vertical web joint is fixed on the upper end of shell by the set bolt in the lower left corner and the set bolt in the lower right corner, chute is embedded with in the middle part of the right half part of portable plate, the fixing slide block that can embed in chute is provided with on the top of shell, fixing slide block can slide in chute, thus portable plate opposite shell is slided, tooth bar is embedded with near outside in the middle part of the lower surface of portable plate, the length of tooth bar is 1/4th of bung diameter, motor support base is fixed with in the inner tip of shell, motor support base is positioned at immediately below tooth bar, motor support base is fixed together by motor support base bolt and shell, brushless electric machine is fixed with on motor support base, the output shaft of brushless electric machine is fixed with the gear that can be meshed with tooth bar, the output shaft driven gear of brushless electric machine rotates, portable plate is driven to do transverse movement by the engagement of rack and pinion,
Dust-collecting bucket is upper end open, opening part is the cylindrical structure of wide-mouth, the first half of dust-collecting bucket inside is the interior bucket of conical bottom, the cylindrical structure of to be cavity outside be in the inside of dust-collecting bucket the latter half ladle body, at the bottom of the bucket of dust-collecting bucket, be provided with level and the round-meshed permanent magnet bracket of Intermediate Gray, at the upper surface of permanent magnet bracket, circular hole, limit be fixed with annular permanent magnet; Be placed with humidity sensor in the centre of the conical bottom of interior bucket, the outside surface bottom conical bottom is a solid acoustic reflection platform; Outside the upper opening place of dust-collecting bucket, symmetrical both sides, left and right are placed with respectively and locate infrared receiver diode and lower location infrared receiver diode, the left hand external top of the ladle body of dust-collecting bucket, on locate immediately below infrared receiver diode and be placed with light metal block, be placed with for detecting the lower infrared receiver diode whether rotated immediately below light metal block;
Upper left groove is provided with successively from top to bottom on the left of the inwall of shell, left upper groove and left low groove, be provided with in the groove of upper left and locate infrared light emitting diode, be provided with for suppressing the suppression coil rotated in left upper groove, be provided with for detecting the lower infrared light emitting diode whether rotated in left low groove, right groove is provided with in the inwall right side central of shell, lower location infrared light emitting diode is installed in right groove, upper location infrared receiver diode and upper location infrared light emitting diode are in sustained height, lower infrared receiver diode and lower infrared light emitting diode are in sustained height,
In the enclosure, the middle part of base is provided with one and projects upwards and the T stage of vertical inner hollow, be acoustic wave device placed side at the upper surface of T stage, the sonic generator of annular is positioned over above acoustic wave device placed side, and immediately below the acoustic reflection platform being in the middle part of the conical bottom of the interior bucket of dust-collecting bucket, the coil fixing support of annular is fixed with at the lower surface of acoustic wave device placed side, in the inside of coil fixing support, iron core is installed, is wound with field coil in the outside of coil fixing support; The vertical hollow part of T stage is drainage channel, is provided with funnel-shaped orifice that can be embedded with the conical bottom of interior bucket, is provided with draining valve in the middle and upper part of drainage channel on the top of drainage channel;
On base, the surrounding of T stage is placed with the control circuit board of the annular being integrated with controller, Hall element circularizes and is uniformly distributed and is fixed on the control circuit board of annular around T stage, the rechargable power supplies of annular is placed on immediately below control circuit board, be embedded in base, the rechargable power supplies of annular provides direct current to supply Hall element, humidity sensor, upper location infrared light emitting diode, upper location infrared receiver diode, lower location infrared light emitting diode, lower location infrared receiver diode, lower infrared light emitting diode, lower infrared receiver diode, field coil, brushless electric machine, pilot lamp, suppress coil, draining valve, sonic sensor.
2. electromagnetic suspension sound wave watermeter according to claim 1, it is characterized in that: the induced signal of Hall element exports the induced signal input end of termination controller, the moisture signal of humidity sensor exports the moisture signal input end of termination controller, the upper location infrared signal of upper location infrared receiver diode exports the upper location infrared signal input end of termination controller, the lower location infrared signal of lower location infrared receiver diode exports the lower location infrared signal input end of termination controller, the rotation detection signal of lower infrared receiver diode exports the rotation detection signal input end of termination controller, the acoustic signals of sonic sensor exports the acoustic signals input end of termination controller, the display output terminal of controller is connected with the display input end of pilot lamp, the suppression signal output part of controller is connected with suppressing the suppression signal input part of coil, the adjustment signal output part of controller is connected with the adjustment signal input part of field coil, the turn signal output terminal of controller is connected with the turn signal input end of brushless electric machine, the switching signal output terminal of controller is connected with the switch signal input end of draining valve.
3. electromagnetic suspension sound wave watermeter according to claim 1, is characterized in that: be provided with pilot lamp in the outside lower right side of shell, is covered with one staff can be allowed to see the lampshade that can pilot lamp glittering at pilot lamp.
4. electromagnetic suspension sound wave watermeter according to claim 1, it is characterized in that: upper steady arm is made up of upper location infrared receiver diode and upper location infrared light emitting diode, lower locating device is made up of lower location infrared light emitting diode and lower location infrared receiver diode, rotation detector is by for detecting the lower infrared receiver diode that whether rotates and lower infrared light emitting diode forms, and rotation inhibitors forms by suppressing coil and light metal block.
Priority Applications (1)
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CN201520309896.1U CN204613430U (en) | 2015-05-14 | 2015-05-14 | Electromagnetic suspension sound wave watermeter |
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CN201520309896.1U CN204613430U (en) | 2015-05-14 | 2015-05-14 | Electromagnetic suspension sound wave watermeter |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106812666A (en) * | 2016-12-30 | 2017-06-09 | 浙江工业大学 | Wind power swing energy collecting device |
CN106814410A (en) * | 2017-04-06 | 2017-06-09 | 邢杰炜 | A kind of meteorological observation rainfall gauge intelligence device for melting snow |
-
2015
- 2015-05-14 CN CN201520309896.1U patent/CN204613430U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106812666A (en) * | 2016-12-30 | 2017-06-09 | 浙江工业大学 | Wind power swing energy collecting device |
CN106812666B (en) * | 2016-12-30 | 2018-11-20 | 浙江工业大学 | Wind power swing energy collecting device |
CN106814410A (en) * | 2017-04-06 | 2017-06-09 | 邢杰炜 | A kind of meteorological observation rainfall gauge intelligence device for melting snow |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20160514 |