CN2067725U - Automatic opening and closing device for remote-control and-measure of sluice - Google Patents
Automatic opening and closing device for remote-control and-measure of sluice Download PDFInfo
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- CN2067725U CN2067725U CN 89205554 CN89205554U CN2067725U CN 2067725 U CN2067725 U CN 2067725U CN 89205554 CN89205554 CN 89205554 CN 89205554 U CN89205554 U CN 89205554U CN 2067725 U CN2067725 U CN 2067725U
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Abstract
The utility model relates to an automatic opening and closing device for remote control and measure of a sluice, which mainly comprises a main circuit, an automatic program control circuit, a remote control circuit, a multivibrator type oscillator circuit, a protective circuit for over current and lacking phase and inside and outside alarm circuits. The automatic opening and closing device for remote control and measure of sluice not only can effectively overcome the defects in the prior art, but also can accurately control the opening and closing of the gate and can control a plurality of water storage sluices at the same time in the control centre where is far away from the water storage sluice under any condition. The utility model provides a practical and reliable automatic opening and closing device for remote control and measure of the sluice for administrating and using departments of areservoir, dam and storing facilities of water.
Description
The utility model relates to a kind of damming lock headstock gear, and particularly a kind of damming lock remote-control romote-sensing automatic opening-closing is applicable to the keying control to retaining gates such as reservoir, barrage, reservoirs.
Be used for that the device of retaining gate opening/closing is had many kinds in the society at present, can be divided into two classes substantially, the one, lock is carried in on-the-spot hand operation, and the 2nd, the electronic lock of carrying.It is to drive gate opening/closing by manually shaking hinge that lock is carried in hand operation.The electronic lock major part of carrying is to take to start magnetic starter work with gauge tap, and drive the keying of retaining gate by fall the conrotatory commentariess on classics of magnetic starter control motor, also there is the employing Three-phase knife switch directly to control the keying of the rotation drive damming lock door of motor.Above-mentioned variety of way all be unable to do without execute-in-place, execute-in-place is carried lock many shortcomings, the one, administrative staff are many, labour intensity is big, it is long to carry the lock time, and the 2nd, dangerous big, as in wind and rain weather, operating, because frame bridge and electric switch etc. are all very moist, cause the danger of electric shock easily.Also have and attempt to adopt wireless remotecontrol to carry lock and wired electrical remote control to carry lock in order to overcome above-mentioned shortcoming, but take wireless remotecontrol to carry lock, because space electricity noise jamming is easy to generate misoperation, so can not get using widely.Take wired electrical remote control to carry lock, also do not obtain implementing because of there being the ripe scheme of a cover.In sum, also do not have in the society at present a cover perfect, science, can be enough to overcome the damming lock opening/closing system of the various shortcomings that exist in the prior art.
Task of the present utility model is to provide a kind of damming lock remote-control romote-sensing automatic opening-closing, it can not only effectively overcome the various shortcomings of prior art, and can be in control centre away from the retaining gate, no matter under which type of ambient conditions, the keying of regulating gate accurately.Be reservoir, barrage, the management of storing facilities of waters such as reservoir and use department provide a kind of science, practical, reliably, desirable damming lock remote-control romote-sensing automatic opening-closing.
Task of the present utility model takes following scheme to realize;
Accompanying drawing 1 has provided block diagram of the present utility model.
Accompanying drawing 2 to accompanying drawing 7 has provided circuit structure diagram of the present utility model.
Shown in 1, the utility model is made up of A, B, C three parts with reference to the accompanying drawings, and wherein A is Remote Control Automatic keying part, and B is that the remote measurement numeral shows the water level before gates part, and C writes down the water level before gates changing unit automatically.
Remote Control Automatic keying part A is made up of 13 unit, 1 is central control board battery main switch unit among Fig. 1,2 is the starting drive unit, 3 for opening and closing the height selected cell, 4 is the multivibrator unit, 5 is the gate opening/closing pre-selection unit, 6 is the stepping finder unit, 7 is the valve actuator unit, 8 are instrument mirror examining system unit, 9 is forward and reverse control module, 10 for opening and closing just anti-phase power subsystem, 11 is that interior warning news are rung flashing light unit, 12 is inside and outside warning converting unit, and 13 is that the outer news of reporting to the police are rung and power subsystem.
The Remote Control Automatic work that opens and closes part is undertaken by following program:
Opening central control board battery main switch 1 makes each unit energising enter duty; making inside and outside warning converting unit 12 be converted to outer the warning earlier rings the outer alarm signal of unit 13-for the outer news of reporting to the police; make unit 12 be converted to interior warning then; and open instrument mirror examining system 8; observing each phase voltage indicates whether normally; enroll program as normally putting forward the lock hole count and send on unit 5 by gate opening/closing highly respectively and open and close height selected cell 3 according to instruction; as carry the forward and reverse control module 9 of brake lever and be converted to positive; as the lock that falls is converted to anti-phase position; flow to terminal valve actuator 7 working powers by opening and closing forward and reverse power supply 10; starting drive 2; stepping finder 6 work; make the frequency of oscillation of multivibrator 4 be transferred to programmed instruction keying gate position automatically; carrying the lock lock that falls starts working; when working the preliminary election height; the stepping finder 6 next instruction position of transferring automatically again; when all input program work finish, stepping finder 6 just automatically steppings in shutting down standby position.Carry lock or the lock process that falls in as circuit phase shortage or overcurrent in alarm unit send by the internal monitoring system and report to the police and cut off central control board control power supply automatically.
The remote measurement numeral shows that water level before gates part B is made up of 4 unit.14 are remote measurement digital display unit among Fig. 1, and 15 is the warning line alarm unit, and 16 is telemetry link adaptation unit, and 17 is the telemetry terminal system transducer unit.
Remote measurement numeral demonstration water level before gates is partly considered according to the reflection sounding principle, promptly launch the ultrasonic signal of a fixed frequency at remote measurement display unit 14, flow to telemetry terminal system transducer 17 by telemetry link adaptation 16, and the signal that makes emission through telemetry terminal system transducer 17 receives reflected signal in the transducer when water-bed toward transmission under water by aqueous medium again, flow to fathometer through the telemetry cable line, become numeral to show by the signal treatment conversion.The telemetry link adaptation is in order further to improve the probing precision and to be provided with according to the different length of telemetry cable line.The warning line alarm unit is provided with according to the required retaining degree of depth, just sends warning as the water level that surpasses regulation.
Automatically record water level before gates changing unit C is made up of 4 unit.18 is the water-stage transmitter unit among Fig. 1, and 19 is manual record control unit, and 20 is recorder decoding interface circuit unit, and 21 are the benchmark display unit that clocks.
Open the switch of water-stage transmitter 18 during work, show that by the depth of water of remote measurement fathometer output signal is connected in water-stage transmitter 18 by clock display 17 and recorder decoding interface circuit 20 of benchmark, benchmark is enrolled in the time of record and number of times instruction clock in the encoding board of display, automatic recorder just can write down the water level before gates situation automatically according to coding.Can realize writing down automatically the function that water level before gates changes like this.
Below with reference to accompanying drawing circuit structure of the present utility model and operating principle are elaborated:
The utility model can a plurality of retaining gates of automatic open and close, promptly can control the keying of a plurality of retaining gates by a plurality of motor of automatic control, because the automatic open and close principle of each retaining gate is identical, so followingly only the operating principle that wherein opens and closes a retaining gate is described.
With reference to the accompanying drawings 1, because the remote measurement numeral shows water level before gates part B and writes down water level before gates changing unit C automatically is prior art, existing manufacturer produces, only needing during use that product is pressed accompanying drawing 1 connection gets final product, so the utility model is not described this two parts operating principle, Remote Control Automatic keying part A is only described.Below with reference to accompanying drawing Remote Control Automatic circuit structure and the operating principle that opens and closes part is described in detail:
Accompanying drawing 2 has provided the Remote Control Automatic main circuit structure figure that opens and closes part of the utility model.
Accompanying drawing 3 has provided the Remote Control Automatic procedure auto-control circuit structure diagram that opens and closes part of the utility model.
Accompanying drawing 4 has provided the Remote Control Automatic remote-control circuit structure figure that opens and closes part of the utility model.
Accompanying drawing 5 has provided the Remote Control Automatic multivibrator circuit structure chart that opens and closes part of the utility model.
Accompanying drawing 6 has provided Remote Control Automatic overcurrent and the open-phase protection circuit structure chart that opens and closes part of the utility model.
Accompanying drawing 7 has provided the Remote Control Automatic inside and outside warning circuit structure chart that opens and closes part of the utility model.
Three-phase alternating-current supply is through inserting insurance 1RD in accompanying drawing 2
1, 1RD
2, 1RD
3After inserting automatic air-break switch DK, three groups of master's constant open contact ZC of corresponding serial connection positive control A.C. contactor ZC
5, ZC
6, ZC
7, and process electrical current heat protective relay RJ is connected in series three groups of master's constant open contact DC of magnetic starter DC respectively
1-1, DC
1-2, DC
1-3After again with open and close motor D and link to each other.Three groups of constant open contact FC of anti-phase control A.C. contactor FC
5, FC
6And FC
7Be serially connected between the ABC three-phase power line, and when A.C. contactor FC moves, can realize the purpose of commutation.For ease of monitoring, phase voltage and line voltage all are connected to voltmeter and phase voltage is connected to electric pressure converter HK, to monitor the equilibrium condition of each phase voltage.Three-phase current when putting forward the lock machine operation for observation, phase voltage also are equipped with three ammeters respectively, and three ammeters are inserted by three current transformer 1LH, 2LH and 3LH respectively.Three ammeters are by three diode D
1, D
2, D
3With corresponding the linking to each other of 1234 ends in bridging line and the accompanying drawing 6.Positive and negative cross streams contactor ZC and FC are through fuse 3RD
1And 3RD
2Be connected on the 380V AC power cord, work simultaneously, the mode that adopts interlocking to connect, i.e. the normally closed contact ZC of ZC for preventing two A.C. contactors
3Lock FC, the normally closed contact FC of FC
3Lock ZC, the constant open contact ZC of two A.C. contactors
1And FC
1Be self holding contact, for reducing noise and improving idle economize on electricity and inserted quiet electricity economizer WJ
1And WJ
2For easy to operate on the coil tie of forward and reverse contactor ZC, FC the positive phase-veversal switch FK of serial connection, promptly be connected into positive phase time ZC work, FC work when anti-phase.
In accompanying drawing 3,220 volts of AC powers are gone into by AO two terminations, send into transformer B through fuse 4RD
1Elementary, the alternating current that goes out at secondary induction is exported 24 volts DC voltage as the working power of stepping finder XBZ after full-wave rectification, 24 volts of DC voltages are exported the working power of positive 12 volts DC voltage as inside and outside warning circuit in multivibrator in the accompanying drawing 5 and the accompanying drawing 7 after stabilizator W7B12 voltage stabilizing.The intermediate relay ZJ of 24 volts of DC voltages in the open-phase protection circuit shown in the accompanying drawing 6
1And ZJ
2Normal opened contact ZJ
1-2And ZJ
2-2Send into stepping finder XBZ circuit after the serial connection, divide four tunnel power supplies to this part circuit: the one tunnel is the coil control circuit of stepping finder XBZ, and this road is that 24 couchers are made power line serial connection intermediate relay ZJ
3Constant close contact ZJ
3-1Back and the resilient normally-open contact XBZ that controls with the cam of stepping selector by start button switch QA
1-4The circuit that composes in parallel serial connection, again with by capacitor C
3Constant open contact ZDJ with vibration execution relay ZDJ in the accompanying drawing 5
1Connect common port after the circuit that composes in parallel is in series and behind the coil tandem of stepping finder.The second the tunnel meets the central contact a of the brush contact of first floor stepping of stepping finder, be connected on respectively through brush contact on first group of contact of program control switch ZXK, alternately be connected in time relay sj through program control switch
1, SJ
2First pin.Third Road connects on the central contact b of the brush contact of second layer stepping of stepping finder, be connected on respectively through brush contact on second group of contact of program control switch ZXK, alternately be connected in by time relay sj through program control switch
1, SJ
2Constant close contact SJ
1-2, SJ
2-1And intermediate relay ZJ
3The series circuit formed of coil after connect common port.The four the tunnel connects on the central contact C of the 3rd layer of brush contact of stepping of stepping finder, be connected on respectively through brush contact on the 3rd group of contact C of program control switch ZXK, alternately be connected in through program control switch and carry out relay CJ
1-CJ
xOne end of coil, another termination common port of coil.Time relay sj
1, SJ
2The 10th pin and resistor R
1～R
xThe series circuit of forming connects, resistor R
1～R
xCorrespond respectively to the straight key interlock switch of duplex SJK after the serial connection
1～SJ
KxLink to each other straight key interlock switch SJK after joining with the 9th pin of the time relay
1～SJ
KxCorresponding to time relay sj
1And SJ
2Be connected into the interlocking form, to guarantee once to select a time-delay to carry the lock time, resistors in series R
1-R
xSize decision time-delay put forward the length of closing the lock time, delay time is long more, and to carry lock high more.
In accompanying drawing 4,380 volts of alternating voltages are by 2 accesses of AB, intermediate relay ZJ in fuse 6RD and accompanying drawing 6
1And ZJ
2Constant open contact ZJ
1-1, ZJ
2-1Meet auto-transformer B after the serial connection
21 and 2 taps, auto- transformer B
21 and 3 taps be the self coupling output voltage that boosts, its output voltage is upgraded to 420 volts by 380 volts, 420 volts of output voltages after boosting are through carrying out relay CJ
1-CJ
xConstant open contact CJ
1-1～CJ
X-1Meet terminal magnetic starter DC with cable
1-DC
xMicroswitch WK on the control cabinet
1～WK
xNormally closed contact the 2nd end, and and magnetic starter DC
1～DC
xCoil link to each other.Microswitch WK
1～WK
xConstant open contact the 1st end with stop knob under A and start button QA be connected in series back and magnetic starter DC
1-DC
xCoil link to each other, constant open contact one end and the stop button and the starting button tie point of magnetic starter join, the other end and microswitch WK
1～WK
xConstant close contact 1 end join.
In accompanying drawing 6, three-phase voltage is inserted by the ABC point, A mutually with B mutually power line respectively with intermediate relay ZJ
1And ZJ
2Coil link, the other end of its coil joins with battery main switch DXK respectively (DXK is the electric lock switch), the other end of switch DXK by behind the fuse ZRD with electric current relay BJ
1, BJ
2, BJ
3Normally closed contact BJ
1-1, BJ
2-1, BJ
3-1Connect C phase power line after the series circuit serial connection of forming.End is corresponding joins among the figure in 1,2,3,4 ends and the accompanying drawing 21,2,3,4,1,2,3 ends corresponding respectively with adjustable resistor R
1, R
2, R
3An end link to each other, the other end of resistor corresponding respectively with electric current relay BJ
1, BJ
2, BJ
3An end of coil link to each other, the other end of coil links to each other with common wire 4 ends, distinguishes shnt capacitor C on the coil
1, C
2, C
3
In accompanying drawing 7, a is interior warning circuit, and b is outer warning circuit.Interior warning circuit is that the compound positive feedback self-oscillation news of two-stage are rung circuit, and be serially connected with light emitting diode at the emitter stage of oscillator, send interrupted black out during work, his working power is by the intermediate relay ZJ in the accompanying drawing 6
1, ZJ
2Two groups of constant close contact ZJ
1-3, ZJ
2-3Insert.Outer warning circuit selects for use the police car news to ring integrated IC
1Through transistor BG
5Send into after the amplification and promote power discharging integrated block IC
2The news that to produce a power output be 10W are rung signal, promote loudspeaker Y
2, its working power is to be sent into by changeover switch BK conversion.
Be described in detail below with reference to accompanying drawing 2 to 7 pairs of operating principles of the present utility model of accompanying drawing:
Undertaken by following program during work;
1. connect the automatic air-break switch DK in the accompanying drawing 2, main circuit is in treats duty.Warning circuit 1 end in changeover switch BK in the accompanying drawing 7 is allocated to is at this moment owing to be serially connected with intermediate relay ZJ among power supply and the interior warning circuit
1, ZJ
2Two groups of contact ZJ
1-3, ZJ
2-3For so constant close contact power connection oscillating circuit provides interior alarm signal, then changeover switch BK is allocated to outer warning circuit 2 ends, give out alarm signal, again BK is allocated to 3 ends, inside and outside warning circuit quits work, after the outer end of reporting to the police, again BK is dialled back the interior alert locations of 1 end.
2. according to carrying lock or the requirement of the lock that falls, with the positive phase-veversal switch FK in the accompanying drawing 2
1, FK
2Be allocated to the relevant position, make to carry and close lock motor D
1～D
xBe in and treat duty.
3. open the battery main switch DXK in the accompanying drawing 6, make the intermediate relay ZJ in the accompanying drawing 6
1And ZJ
2Work, its constant open contact ZJ
1-1, ZJ
2-1, ZJ
1-2, ZJ
2-2Closure, each several part circuit are in treats duty.
4. according to carry hole count and the definite highly respectively preselector that closes lock, press corresponding program control switch ZXK in the accompanying drawing 3, ZXK according to preselector
1-ZXK
xEvery group of switch correspondence controlled a gate, and presses straight key interlock switch SJK according to preselector, closes the lock time (highly) to determine to carry.
5. press the start button QA in the accompanying drawing 3, stepping finder XBZ will be with the frequency work of multivibrator, and the camshaft of stepping finder changes down, its resilient normally-open contact XBZ
1-4Under the bullet, make stepping finder XBZ begin automatic stepping, when connecting program control switch ZXK (as ZXK
1-1), the XBZ of stepping finder XBZ then
1-1By ZXK relay turn-on time SJ
1Or SJ
2, time relay sj
1Or SJ
2Begin the work of clocking, the beginning of clocking just opens and closes the beginning of gate, timing time is long more, and to carry lock high more, timing time is determined by straight key interlock switch SJK (time switch), select different time switch SJK just to equal to determine different timing times, carry the lock height and determine by time switch SJK fully, because selected time relay sj
1And SJ
2Be normally closed type, only just open its contact when delay time finishes, and passes through time relay sj so begin the back auxiliary reclay in timing
1And SJ
2Normally closed contact SJ
1-2, SJ
2-1Start working, thereby make intermediate relay ZJ
3Normally closed point open, make stepping finder stop stepping, simultaneously because stepping finder is three, program control switch ZXK also is three, at this moment carry out relay CJ and get electric work, make constant open contact CJ in its accompanying drawing 4 by program control switch ZXK
1-1～CJ
X-1In pairing one group of closing of contact, at this moment through auto-transformer B
2420 volts of voltages after boosting are exported to the pairing terminal of terminal and are carried out magnetic starter DC, and DC gets electric work, makes the pairing one group of constant open contact that is serially connected in the accompanying drawing 2 in the motor line as (DC
1-1, DC
1-2, DC
1-3) closure, motor work is carried and is closed lock and begin.Work as time relay sj
1, SJ
2Time-delay finishes back its constant close contact SJ
1-2, SJ
2-1Open intermediate relay ZJ
3Outage quits work, its constant close contact ZJ
3-1Closure makes stepping finder XBZ work transfer next program to.But the resilient normally-open contact XBZ of the cam of stepping finder control
1-4Be the automatic power-off switch of stepping finder, its camshaft just backs down resilient normally-open contact XBZ automatically after the stepping finder stepping rotates a circle
1-4, stepping finder quits work.Need carry for the second time and press start button QA when closing lock again, according to said procedure work.
Main circuit phase shortage and overcurrent protection are pressed following program work:
Two intermediate relay ZJ when opening power master switch DXK in the accompanying drawing 6
1And ZJ
2Work simultaneously, as A, B, C voltage one phase phase shortage is arranged, whole remote control circuit (accompanying drawing 4) and procedure auto-control circuit (accompanying drawing 3) are not worked owing to not adhesive of a certain auxiliary reclay (work), because the not adhesive of a certain relay is series at the intermediate relay ZJ in the interior warning circuit (accompanying drawing 7a) after the parallel connection
1And ZJ
2Normally closed contact ZJ
1-3, ZJ
2-3, not opening, warning circuit is connected power supply in making, and sends alarm signal, and expression has open-phase fault.When the electric current of the main circuit in the accompanying drawing 2 surpasses the normal electrical flow valuve for a certain reason, at this moment ammeter will show, and through diode D
1, D
2, D
3Send into 1,2,3,4 ends in the accompanying drawing 6 by 1,2,3,4 ends after the rectification, thereby connect the electric current relay BJ in the accompanying drawing 6
1, BJ
2, BJ
3And make its work, make simultaneously to be serially connected with intermediate relay ZJ
1, ZJ
2Normally closed contact BJ in the loop
1-1, BJ
2-1, BJ
3-1Open, its remote control circuit and procedure auto-control circuit are quit work, and send alarm signal by interior warning circuit.A phase current is excessive just can finish the above-mentioned course of work as long as have in the said process.
In accompanying drawing 2, automatic air-break switch DK is an automatic air-break switch that model is DW10-200A, also can select the automatic air-break switch of other model of identical function for use.Electrical current heat protective relay RJ is that a model is JR
16The electrical current heat protective relay of-400A also can be selected the electrical current heat protective relay of other model of identical function for use.A.C. contactor ZC and FC are that model is CJ
10The A.C. contactor of-100A/380V also can be selected the A.C. contactor of other model of identical function for use.Quiet electricity economizer WJ
1And WJ
2Be that model is the quiet electricity economizer of WJ-100A, also can select the quiet electricity economizer of other model of identical function for use.
In accompanying drawing 3, stepping finder XBZ is a stepping finder that model is XB-50/6, also can select the stepping finder of other model of identical function for use, XBZ
1-1, XBZ
1-2XBZ
1-3Be the brush contact of stepping finder, XBZ
1-4Spindle cam normal opened contact for stepping finder.Switch ZXK is that a model is KZJ-
1-4The self-locking uni-directional push-button switch, also can select the self-locking uni-directional push-button switch of other model of identical function, ZXK for use
1-1, ZXK
1-2, ZXK
1-3Normal opened contact for the self-locking uni-directional push-button switch.Time relay sj
1, SJ
2Be that model is the time relay of SJ-20, also can select the time relay of other model of identical function for use.Carry out relay CJ
1～CJ
xBe that model is the execution relay of JTX-24V, also can select the execution relay of other model of identical function for use.SJK is that model is KZJ-1
0-4The interlocking uni-directional push-button switch, also can select the interlocking uni-directional push-button switch of other model of identical function for use.Intermediate relay ZJ
3Be that model is the auxiliary reclay of JTX-12V, also can select the auxiliary reclay of other model of identical function for use, ZJ
3-1Normal opened contact for auxiliary reclay.
In accompanying drawing 4, CJ
1-1-CJ
X-1For carrying out relay CJ in the accompanying drawing 3
1-CJ
xConstant open contact.B
2Be the self coupling step-up transformer.WK
1-WK
xBe microswitch.TA, QA are the starting stop button.Magnetic starter DC
1-DC
xBe that model is QC
0The magnetic starter of-60-380V also can be selected the magnetic starter of other model of identical function for use, and DC is the constant open contact of magnetic starter.
ZJ in accompanying drawing 6
1, ZJ
2Be that model is ZJ
7The auxiliary reclay of-44/380V also can be selected the auxiliary reclay of other model of identical function for use, and DXK is an electric lock switch.BJ
1, BJ
2, BJ
3Be that model is the over-current protection relay of JTX-12V.R
1, R
2, R
3Be adjustable resistor.
In sum, the utility model damming lock remote-control romote-sensing automatic opening-closing mainly is by air switch DK, electrical current heat protective relay RJ, A.C. contactor ZC and FC, quiet electricity economizer WJ
1And WJ
2, open and close the main circuit that motor D forms; Mainly by stepping finder XBZ, self-locking uni-directional push-button switch ZXK, time relay sj
1And SJ
2, carry out relay CJ
1～CJ
x, interlocking uni-directional push-button switch SJK, intermediate relay ZJ
3The procedure auto-control circuit of forming; Mainly by self coupling step-up transformer B
2, microswitch WK, magnetic starter DC
1～DC
xStarting button QA, the remote control circuit that stop button TA forms; The main multivibrator circuit of forming by multivibrator and execution relay ZDJ; Mainly by intermediate relay ZJ
1, ZJ
2, electric lock switch DXK, over-current protection relay BJ
1, BJ
2, BJ
3, adjustable resistor R
1, R
2, R
3Overcurrent and the open-phase protection circuit formed; Mainly ring circuit by interior warning news, the outer news of reporting to the police are rung circuit, changeover switch BK, intermediate relay ZJ
1, ZJ
2Inside and outside warning circuit six partial circuits of forming are formed.It can not only effectively overcome various shortcoming of the prior art, and can be in control centre away from the retaining gate, the no matter keying of regulating gate accurately under which type of ambient conditions, and can control a plurality of retaining gates simultaneously, be the management and the use department of storing facilities of waters such as reservoir, barrage, reservoir, a kind of practicality, reliable damming lock remote-control romote-sensing automatic opening-closing are provided.
Claims (11)
1. one kind by automatic air-break switch DK, electrical current heat protective relay RJ, A.C. contactor ZC and FC, quiet electricity economizer WJ
1And WJ
2, open and close the main circuit that motor D forms; By stepping finder XBZ, self-locking uni-directional push-button switch ZXK, time relay sj
1And SJ
2, carry out relay CJ
1～CJ
x, interlocking uni-directional push-button switch SJK, intermediate relay ZJ
3The procedure auto-control circuit of forming; By self coupling step-up transformer B
2, microswitch WK, magnetic starter DC
1～DC
x, the remote control circuit formed of starting button QA, stop button TA; By multivibrator with carry out the multivibrator circuit that relay ZDJ forms; By intermediate relay ZJ
1, ZJ
2, electric lock switch DXK, over-current protection relay BJ
1, BJ
2, BJ
3, adjustable resistance R
1, R
2, R
3Overcurrent and the open-phase protection circuit formed; Ring circuit by interior warning news, the outer news of reporting to the police are rung circuit, changeover switch BK, intermediate relay ZJ
1, ZJ
2The damming lock remote-control romote-sensing automatic opening-closing that inside and outside warning circuit six partial circuits of forming are formed, it is characterized in that: the three-phase alternating-current supply of described main circuit, after inserting insurance access automatic air-break switch DK, three groups of master's constant open contacts of corresponding serial connection positive control A.C. contactor ZC, and be connected in series respectively through electrical current heat protective relay RJ behind three groups of master's constant open contacts of magnetic starter again and open and close motor D and link to each other, three groups of master's constant open contacts of anti-phase control A.C. contactor FC are serially connected between the three-phase power line, at A.C. contactor ZC, the positive phase-veversal switch FK of serial connection on the coil tie of FC, promptly be connected into positive phase time ZC work, FC work when anti-phase; The working power line serial connection intermediate relay ZJ of described procedure auto-control circuit
3Constant close contact ZJ
3-1Back and the resilient normally-open contact XBZ that controls by the cam of starting button switch QA sync selector
1-4The circuit that composes in parallel serial connection, again with by capacitor C
3Constant open contact ZDJ with vibration execution relay ZDJ
1Connect common port after parallel circuit is in series and behind the coil tandem of stepping finder, the first floor central contact of stepping finder is connected on respectively on first group of contact of program control switch through brush contact, alternately is connected in time relay sj through program control switch
1, SJ
2First pin, the second layer central contact of stepping finder is connected on respectively on second group of contact of program control switch ZXK through brush contact, alternately is connected in by time relay sj through program control switch
1, SJ
2Constant close contact SJ
1-2, SJ
2-1And intermediate relay ZJ
3The sequential circuit formed of coil after connect common port, the 3rd layer of central contact of stepping finder is connected on respectively through brush contact on the 3rd group of contact of program control switch ZXK, alternately is connected in through program control switch and carries out relay CJ
1～CJ
xOne end of coil, another termination common port of coil; The alternating voltage of described remote control circuit is through fuse and intermediate relay ZJ
1, ZJ
2Constant open contact ZJ
1-1, ZJ
2-1Meet auto-transformer B after the serial connection
21 and 2 taps, output voltage is through carrying out relay CJ
1-CJ
xConstant open contact CJ
1-1～CJ
X-1Meet terminal magnetic starter DC with cable
1～DC
xMicroswitch WK on the control cabinet
1-WK
xNormally closed contact the 2nd end, and and magnetic starter DC
1～DC
xCoil link to each other microswitch WK
1～WK
xConstant open contact 1 end and stop button TA and starting button QA serial connection back link to each other with the coil of magnetic starter, constant open contact one end and the stop button and the starting button tie point of magnetic starter joins, constant close contact 1 end of the other end and microswitch joins; The coil of relay ZDJ is carried out in the serial connection vibration on the colelctor electrode of the output transistor of described multivibrator circuit; The A of described overcurrent and open-phase protection circuit mutually with B mutually power line respectively with intermediate relay ZJ
1And ZJ
2Coil link, the other end of coil joins with battery main switch DXK respectively, the other end of DXK and electric current relay BJ
1, BJ
2, BJ
3Normally closed contact BJ
1-1BJ
2-1, BJ
3-1Connect C phase power line after the series circuit serial connection of forming.
2. damming lock remote-control romote-sensing automatic opening-closing according to claim 1 is characterized in that said automatic air-break switch DK is that a model is DW
10The automatic air-break switch of-200A also can be selected the automatic air-break switch of other model of identical function for use.
3. damming lock remote-control romote-sensing automatic opening-closing according to claim 1 is characterized in that said electrical current heat protective relay RJ is that a model is JR
16The electrical current heat protective relay of-40A also can be selected the electrical current heat protective relay of other model of identical function for use.
4. damming lock remote-control romote-sensing automatic opening-closing according to claim 1 is characterized in that said A.C. contactor ZC and FC are that model is CF
10The A.C. contactor of-100A/380V also can be selected the A.C. contactor of other model of identical function for use.
5. damming lock remote-control romote-sensing automatic opening-closing according to claim 1 is characterized in that said quiet electricity economizer WJ
1And WJ
2Be that model is the quiet electricity economizer of WJ-100A, also can select the quiet electricity economizer of other model of identical function for use.
6. damming lock remote-control romote-sensing automatic opening-closing according to claim 1, it is characterized in that said stepping finder XBZ is a stepping finder that model is XB-50/6, also can select the stepping finder of other model of identical function for use.
7. damming lock remote-control romote-sensing automatic opening-closing according to claim 1, it is characterized in that said switch ZXK is the self-locking uni-directional push-button switch that a model is KZJ-1-4, also can select the self-locking uni-directional push-button switch of other model of identical function for use.
8. damming lock remote-control romote-sensing automatic opening-closing according to claim 1 is characterized in that said time relay sj
1, SJ
2Be that model is the time relay of SJ-20, also can select the time relay of other model of identical function for use.
9. damming lock remote-control romote-sensing automatic opening-closing according to claim 1 is characterized in that said execution relay CJ
1～CJ
xBe that model is the execution relay of JTX-24V, also can select the execution relay of other model of identical function for use.
10. damming lock remote-control romote-sensing automatic opening-closing according to claim 1 is characterized in that said intermediate relay ZJ
3Be that model is the auxiliary reclay of JTX-12V, also can select the auxiliary reclay of other model of identical function for use.
11. damming lock remote-control romote-sensing automatic opening-closing according to claim 1 is characterized in that said magnetic starter DC
1～DC
xBe that model is QC
oThe magnetic starter of-60-380V also can be selected the magnetic starter of other model of identical function for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89205554 CN2067725U (en) | 1989-04-24 | 1989-04-24 | Automatic opening and closing device for remote-control and-measure of sluice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89205554 CN2067725U (en) | 1989-04-24 | 1989-04-24 | Automatic opening and closing device for remote-control and-measure of sluice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2067725U true CN2067725U (en) | 1990-12-19 |
Family
ID=4862725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89205554 Withdrawn CN2067725U (en) | 1989-04-24 | 1989-04-24 | Automatic opening and closing device for remote-control and-measure of sluice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2067725U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183934A (en) * | 2011-04-08 | 2011-09-14 | 唐山现代工控技术有限公司 | Control method and device of water conservancy gate |
| CN102359088A (en) * | 2011-10-18 | 2012-02-22 | 兴文县僰力机电工程设备有限公司 | Remote control method and system of escape gate |
| CN103321189A (en) * | 2013-07-03 | 2013-09-25 | 水利部交通运输部国家能源局南京水利科学研究院 | Gate top overflowing ventilating and damping device and method |
| CN105070291A (en) * | 2015-07-21 | 2015-11-18 | 国网天津市电力公司 | Sound control door system based on dynamic time warping technology |
| CN107179719A (en) * | 2017-06-21 | 2017-09-19 | 肇庆市贺江电力发展有限公司 | Reservoir gate remote monitoring system |
-
1989
- 1989-04-24 CN CN 89205554 patent/CN2067725U/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183934A (en) * | 2011-04-08 | 2011-09-14 | 唐山现代工控技术有限公司 | Control method and device of water conservancy gate |
| CN102183934B (en) * | 2011-04-08 | 2015-05-13 | 唐山现代工控技术有限公司 | Control method and device of water conservancy gate |
| CN102359088A (en) * | 2011-10-18 | 2012-02-22 | 兴文县僰力机电工程设备有限公司 | Remote control method and system of escape gate |
| CN103321189A (en) * | 2013-07-03 | 2013-09-25 | 水利部交通运输部国家能源局南京水利科学研究院 | Gate top overflowing ventilating and damping device and method |
| CN103321189B (en) * | 2013-07-03 | 2015-08-05 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of gate top overflow air ventilation shock-proof apparatus and method |
| CN105070291A (en) * | 2015-07-21 | 2015-11-18 | 国网天津市电力公司 | Sound control door system based on dynamic time warping technology |
| CN107179719A (en) * | 2017-06-21 | 2017-09-19 | 肇庆市贺江电力发展有限公司 | Reservoir gate remote monitoring system |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |