CN207485651U - Electric power tunnel can locally and the double water pump switching control of remote control - Google Patents
Electric power tunnel can locally and the double water pump switching control of remote control Download PDFInfo
- Publication number
- CN207485651U CN207485651U CN201721463290.9U CN201721463290U CN207485651U CN 207485651 U CN207485651 U CN 207485651U CN 201721463290 U CN201721463290 U CN 201721463290U CN 207485651 U CN207485651 U CN 207485651U
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- Prior art keywords
- contactor
- intermediate relay
- water pump
- relay
- main coils
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 238000010276 construction Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229960001506 brilliant green Drugs 0.000 description 1
- HXCILVUBKWANLN-UHFFFAOYSA-N brilliant green cation Chemical compound C1=CC(N(CC)CC)=CC=C1C(C=1C=CC=CC=1)=C1C=CC(=[N+](CC)CC)C=C1 HXCILVUBKWANLN-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
It can locally and the double water pump switching control of remote control the utility model discloses a kind of electric power tunnel,Including water pump and A.C. contactor,A.C. contactor C1 three-phases host node and A.C. contactor C2 three-phases host node are arranged in parallel in 380V circuits,One end of A.C. contactor C1 three-phases host node and A.C. contactor C2 three-phase host nodes connects water pump M1 and water pump M2 respectively,It is connect after other end parallel connection with electrothermal relay RJ,Electrothermal relay RJ connects with A.C. contactor C1 main coils,Indicator light L1 is provided on the circuit in parallel with A.C. contactor C1 main coils,Indicator light L2 is provided on the circuit in parallel with A.C. contactor C2 main coils,The normally-closed contact of intermediate relay Z1 is both provided on the circuit connected on the circuit connected with A.C. contactor C2 main coils and with indicator light L2,The both ends of intermediate relay Z1 connect computer operated switch S1 and hand control switch S2 respectively.The utility model mode of operation is various.
Description
Technical field：
The utility model is related to a kind of switching controls, can local and remote control more particularly to a kind of electric power tunnel
Double water pump switching control.
Background technology：
In electric power tunnel work progress, sometimes work is completed using water pump, if an only pump working,
On the one hand prolonged work can be seriously worn water pump, reduce its service life, if on the other hand water pump is in the mistake used
Damage needs repairing in journey, will dally over one's work, and extends the duration, so completion work generally is recycled using two water pumps, but
In the open and close for controlling two water pumps, generally can only manually or computer is individually completed, construction site situation complexity,
Single mode of operation does not adapt to fast changing construction site.
Utility model content：
Technical problem to be solved in the utility model is：Overcoming the deficiencies of the prior art and provide one kind can be locally artificial
Execute-in-place also can the electric power tunnel of remote computer operation can locally and the double water pump switching control of remote control.
The utility model is for the technical solution adopted for solving the technical problem：
A kind of electric power tunnel can locally and the double water pump switching control of remote control, including water pump and ac contactor
Device, the water pump include water pump M1 and water pump M2, and the A.C. contactor includes A.C. contactor C1 main coils, A.C. contactor
C1 three-phases host node, A.C. contactor C2 main coils and A.C. contactor C2 three-phase host nodes, the A.C. contactor C1 three-phases
Host node and the A.C. contactor C2 three-phases host node are arranged in parallel in 380V circuits, the A.C. contactor
One end of C1 three-phases host node and the A.C. contactor C2 three-phase host nodes connects water pump M1 and water pump M2 respectively, and the other end is simultaneously
It is connect after connection with electrothermal relay RJ, the electrothermal relay RJ connects with the A.C. contactor C1 main coils, the ac contactor
Device C1 main coils and the A.C. contactor C2 main coils are arranged in parallel in 380V circuits, with the ac contactor
Be provided with indicator light L1 on the circuit of device C1 main coil parallel connections, on the circuit connected with the A.C. contactor C1 main coils and
The normally opened contact of intermediate relay Z1 is both provided on the circuit connected with the indicator light L1, with the A.C. contactor C2 master
Indicator light L2 is provided on the circuit of coils from parallel connection of coils, on the circuit connected with the A.C. contactor C2 main coils and with it is described
The normally-closed contact of intermediate relay Z1, the normally opened contact of the intermediate relay Z1 are both provided on the circuit of indicator light L2 series connection
It is determined with the open and close of the normally-closed contact of intermediate relay Z1 by the potential difference at the intermediate relay Z1 both ends, it is described
The both ends of intermediate relay Z1 connect computer operated switch S1 and hand control switch S2 respectively.
The computer operated switch S1 is connect with intermediate relay ZJ 1, when computer control intermediate relay ZJ 1
When NO1 pins are high level, " 5 " pin of intermediate relay ZJ 1 is connect with " 9 " pin of computer operated switch S1, intermediate
" 5 " pin ground connection of relay ZJ1, so computer operated switch end is low level on the intermediate relay；Work as computer
When the NO1 pins of intermediate relay ZJ 1 being controlled to be low level, " 1 " pin and the computer operated switch S1 of intermediate relay ZJ 1
" 9 " pin connection, " 1 " pin of intermediate relay ZJ 1 meets VCC, so computer operated switch on the intermediate relay
It holds as high level；The hand control switch S2 can be connected directly with high level VCC, then controlled manually on the intermediate relay
Switch terminals processed are high level, can also directly be connected with low level, then it is low to control switch terminals on the intermediate relay manually
Level.
The level at the computer operated switch S1 ends and hand control switch S2 ends is described not when generating potential difference
The normally opened contact of intermediate relay Z1 is closed, and normally-closed contact disconnects, the A.C. contactor C1 main coil energized actions, and described
The indicator light L1 of A.C. contactor C1 main coil parallel connections is bright, and indicator light L1 gives a green light, while the A.C. contactor C1 three-phase masters
Node is closed, and water pump M1 rotations drive pump working, and A.C. contactor C2 three-phases host node disconnects at this time, and indicator light L2 does not work,
Water pump M2 does not also work；The level at the computer operated switch S1 ends and hand control switch S2 ends is equal to generate equipotential
When, the normally opened contact and normally-closed contact of the intermediate relay Z1 keep original state to be failure to actuate, the A.C. contactor C2 master
Coil energized action, the indicator light L2 in parallel with the A.C. contactor C2 main coils is bright, and indicator light L2 sends out a warning, while described
A.C. contactor C2 three-phases host node is closed, and water pump M2 rotations drive pump working, at this time A.C. contactor C1 three-phases host node
It disconnects, indicator light L1 does not work, and water pump M1 does not also work.
The model JCZ22/Z of the intermediate relay Z1, the model MY4N of the intermediate relay ZJ 1, the friendship
Flow the model CJX2-0910, the model NR2-25/Z of the electrothermal relay of contactor.
The positive beneficial effect of the utility model is：
The utility model can realize the operation of live artificial start and stop double water pump and progress double water pump switching, can also be real
The start and stop of existing remote computer control double water pump and the operation for carrying out double water pump switching, manually can also alternately be grasped with computer
Make, various modes switch flexibly, allow that two water pumps normally take turns to operate or wherein one damage needs repairing, separately
One can remain in operation, so that the duration will not be delayed because of water pump, avoid time construction period early period long and caused by money
Source wastes.
Description of the drawings：
Fig. 1 is that the utility model electric power tunnel can locally and the circuit theory of the double water pump switching control of remote control
Schematic diagram.
Specific embodiment：
Below in conjunction with the accompanying drawings 1 and specific embodiment the utility model is further explained and explanation：
Embodiment：A kind of electric power tunnel can locally and the double water pump switching control of remote control, including water pump and friendship
Contactor is flowed, water pump includes water pump M1 and water pump M2, and A.C. contactor includes A.C. contactor C1 main coils, A.C. contactor C1
Three-phase host node, A.C. contactor C2 main coils and A.C. contactor C2 three-phase host nodes, A.C. contactor C1 three-phase host nodes
Be arranged in parallel in 380V circuits with A.C. contactor C2 three-phases host node, A.C. contactor C1 three-phases host node and
One end of A.C. contactor C2 three-phase host nodes connects water pump M1 and water pump M2 respectively, connects after other end parallel connection with electrothermal relay RJ
It connects, electrothermal relay RJ connects with A.C. contactor C1 main coils, A.C. contactor C1 main coils and A.C. contactor C2 main coils
It is arranged in parallel in 380V circuits, indicator light L1 is provided on the circuit in parallel with A.C. contactor C1 main coils,
Intermediate relay is both provided on the circuit connected on the circuit connected with A.C. contactor C1 main coils and with indicator light L1
The normally opened contact of Z1 is provided with indicator light L2 on the circuit in parallel with A.C. contactor C2 main coils, with A.C. contactor C2 master
The normally-closed contact of intermediate relay Z1 is both provided on the circuit connected on the circuit of coil series connection and with indicator light L2, it is intermediate
The open and close of the normally opened contact of relay Z1 and the normally-closed contact of intermediate relay Z1 by intermediate relay Z1 both ends electricity
Potential difference determines that the both ends of intermediate relay Z1 connect computer operated switch S1 and hand control switch S2 respectively.
Computer operated switch S1 is connect with intermediate relay ZJ 1, when the NO1 pipes of computer control intermediate relay ZJ 1
When foot is high level, " 5 " pin of intermediate relay ZJ 1 is connect with " 9 " pin of computer operated switch S1, intermediate relay
" 5 " pin ground connection of ZJ1, so computer operated switch end is low level on intermediate relay；When computer control it is intermediate after
When the NO1 pins of electric appliance ZJ1 are low level, " 1 " pin of intermediate relay ZJ 1 and " 9 " pin of computer operated switch S1
Connection, " 1 " pin of intermediate relay ZJ 1 meet VCC, so computer operated switch end is high level on intermediate relay；Hand
Dynamic control switch S2 can be connected directly with high level VCC, then switch terminals is controlled also may be used for high level on intermediate relay manually
Directly to be connected with low level, then it is low level to control switch terminals on intermediate relay manually.
The level at computer operated switch S1 ends and hand control switch S2 ends is not when generating potential difference, intermediate relay
The normally opened contact of device Z1 is closed, and normally-closed contact disconnects, A.C. contactor C1 main coil energized actions, with A.C. contactor C1 main lines
The indicator light L1 for enclosing parallel connection is bright, and indicator light L1 gives a green light, while A.C. contactor C1 three-phases host node is closed, water pump M1 rotation bands
Pump working is moved, A.C. contactor C2 three-phases host node disconnects at this time, and indicator light L2 does not work, and water pump M2 does not also work；Computer
The equal level at control switch S1 ends and hand control switch S2 ends is the normally opened contact of intermediate relay Z1 when generating equipotential
And normally-closed contact keeps original state to be failure to actuate, A.C. contactor C2 main coil energized actions, with A.C. contactor C2 main coils
Indicator light L2 in parallel is bright, and indicator light L2 sends out a warning, while A.C. contactor C2 three-phases host node is closed, and water pump M2 rotations drive
Pump working, at this time A.C. contactor C1 three-phases host node disconnect, indicator light L1 do not work, and water pump M1 does not also work.
The model JCZ22/Z of intermediate relay Z1, the model MY4N of intermediate relay ZJ 1, the type of A.C. contactor
Number be CJX2-0910, the model NR2-25/Z of electrothermal relay.
It during work, turns on the power switch, manually makes computer operated switch S1 ends and control manually using computer or scene
The level at system switch S2 ends, which does not wait, generates potential difference, and the normally opened contact of intermediate relay Z1 is closed at this time, and normally-closed contact disconnects,
A.C. contactor C1 main coil energized actions, the indicator light L1 in parallel with A.C. contactor C1 main coils is bright, indicator light L1 brilliant green
Lamp, while A.C. contactor C1 three-phases host node is closed, water pump M1 rotations drive pump working, at this time A.C. contactor C2 three-phases
Host node disconnects, and indicator light L2 does not work, and water pump M2 does not also work；Or manually open computer control using computer or scene
Close S1 ends and hand control switch S2 ends level it is equal generate equipotential, at this time the normally opened contact of intermediate relay Z1 and
Normally-closed contact keeps original state to be failure to actuate, A.C. contactor C2 main coil energized actions, in parallel with A.C. contactor C2 main coils
Indicator light L2 it is bright, indicator light L2 sends out a warning, at the same A.C. contactor C2 three-phases host node be closed, water pump M2 rotation drive water pump
It works, A.C. contactor C1 three-phases host node disconnects at this time, and indicator light L1 does not work, and water pump M1 does not also work, and realizes two like this
Platform water pump takes turns to operate.
The above is only the preferred embodiments of the utility model, and the utility model is not made in any form
Limitation, it is every according to the technical essence of the utility model to above example made it is any it is simple modification, equivalent variations with
Modification, still falls in the protection domain of technical solutions of the utility model.
Claims (3)
1. a kind of electric power tunnel can locally and the double water pump switching control of remote control, including water pump and A.C. contactor,
It is characterized in that：The water pump includes water pump M1 and water pump M2, and the A.C. contactor includes A.C. contactor C1 main coils, exchange
Contactor C1 three-phases host node, A.C. contactor C2 main coils and A.C. contactor C2 three-phase host nodes, the A.C. contactor
C1 three-phases host node and the A.C. contactor C2 three-phases host node are arranged in parallel in 380V circuits, the exchange
One end of contactor C1 three-phases host node and the A.C. contactor C2 three-phase host nodes connects water pump M1 and water pump M2 respectively, separately
It is connect after the parallel connection of one end with electrothermal relay RJ, the electrothermal relay RJ connects with the A.C. contactor C1 main coils, the friendship
Stream contactor C1 main coils and the A.C. contactor C2 main coils are arranged in parallel in 380V circuits, with the friendship
It flows and is provided with indicator light L1 on the circuit of contactor C1 main coil parallel connections, the circuit connected with the A.C. contactor C1 main coils
The normally opened contact of intermediate relay Z1 is both provided on the circuit connected above and with the indicator light L1, with the ac contactor
Be provided with indicator light L2 on the circuit of device C2 main coil parallel connections, on the circuit connected with the A.C. contactor C2 main coils and
The normally-closed contact of intermediate relay Z1 is both provided on the circuit connected with the indicator light L2, the intermediate relay Z1's is normal
The open and close for opening contact and the normally-closed contact of intermediate relay Z1 is determined by the potential difference at the intermediate relay Z1 both ends
Fixed, the both ends of the intermediate relay Z1 connect computer operated switch S1 and hand control switch S2 respectively.
2. electric power tunnel according to claim 1 can locally and the double water pump switching control of remote control, feature
It is：The computer operated switch S1 is connect with intermediate relay ZJ 1, when the NO1 pins of computer control intermediate relay ZJ 1
During for high level, " 5 " pin of intermediate relay ZJ 1 is connect with " 9 " pin of computer operated switch S1, intermediate relay
" 5 " pin ground connection of ZJ1, so computer operated switch end is low level on the intermediate relay；When in computer control
Between the NO1 pins of relay ZJ1 when being low level, " 1 " pin of intermediate relay ZJ 1 and " 9 " of computer operated switch S1
Pin connects, and " 1 " pin of intermediate relay ZJ 1 meets VCC, so computer operated switch end is height on the intermediate relay
Level；The hand control switch S2 can be connected directly with high level VCC, then hand control switch on the intermediate relay
It holds as high level, can also directly be connected with low level, then it is low level to control switch terminals on the intermediate relay manually.
3. electric power tunnel according to claim 1 can locally and the double water pump switching control of remote control, feature
It is：The model JCZ22/Z of the intermediate relay Z1, the model MY4N of the intermediate relay ZJ 1, the ac contactor
The model CJX2-0910 of device, the model NR2-25/Z of the electrothermal relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721463290.9U CN207485651U (en) | 2017-11-06 | 2017-11-06 | Electric power tunnel can locally and the double water pump switching control of remote control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721463290.9U CN207485651U (en) | 2017-11-06 | 2017-11-06 | Electric power tunnel can locally and the double water pump switching control of remote control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207485651U true CN207485651U (en) | 2018-06-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721463290.9U Withdrawn - After Issue CN207485651U (en) | 2017-11-06 | 2017-11-06 | Electric power tunnel can locally and the double water pump switching control of remote control |
Country Status (1)
| Country | Link |
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| CN (1) | CN207485651U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762818A (en) * | 2017-11-06 | 2018-03-06 | 郑州华力信息技术有限公司 | Electric power tunnel can locally and remote control double water pump switching control |
-
2017
- 2017-11-06 CN CN201721463290.9U patent/CN207485651U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762818A (en) * | 2017-11-06 | 2018-03-06 | 郑州华力信息技术有限公司 | Electric power tunnel can locally and remote control double water pump switching control |
| CN107762818B (en) * | 2017-11-06 | 2023-10-27 | 郑州祥和集团有限公司 | Dual-water pump switching control device capable of being controlled locally and remotely for electric power tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231005 Address after: 450000 9 Huaihe Road, Zhengzhou, Henan Patentee after: ZHENGZHOU XIANGHE GROUP Co.,Ltd. Patentee after: STATE GRID HENAN ELECTRIC POWER COMPANY ZHENGZHOU POWER SUPPLY Co. Patentee after: State Grid Corporation of China Address before: Room 62, 12th Floor, Building 9, East Zone, University Science and Technology Park, No. 289 West Third Ring Road, High tech Zone, Zhengzhou City, Henan Province, 450001 Patentee before: ZHENGZHOU HUALI INFORMATION TECHNOLOGY Co.,Ltd. Patentee before: STATE GRID HENAN ELECTRIC POWER COMPANY ZHENGZHOU POWER SUPPLY Co. Patentee before: State Grid Corporation of China |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180612 Effective date of abandoning: 20231027 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180612 Effective date of abandoning: 20231027 |