CN204476712U - Control two control gear on a kind of power supply pump truck - Google Patents
Control two control gear on a kind of power supply pump truck Download PDFInfo
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- CN204476712U CN204476712U CN201520013549.4U CN201520013549U CN204476712U CN 204476712 U CN204476712 U CN 204476712U CN 201520013549 U CN201520013549 U CN 201520013549U CN 204476712 U CN204476712 U CN 204476712U
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- output terminal
- contactor
- control knob
- water pump
- circuit breaker
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Abstract
The utility model relates to control two control gear on the high power supply pump truck of a kind of automaticity.Comprise generator set, motor-driven mechanism, A.C. contactor, circuit breaker, the time relay, hot protective relay, 1# water pump, 2# water pump, tutorial light, generator set output terminal is connected with circuit breaker Q F1 input end, circuit breaker Q F1 output terminal is connected with motor-driven mechanism input end, motor-driven mechanism output terminal is connected with A.C. contactor KM1 input end, A.C. contactor KM1 output terminal is connected with 1# water pump, generator set output terminal is connected with circuit breaker Q F1 input end, circuit breaker Q F1 output terminal is connected with motor-driven mechanism input end, motor-driven mechanism output terminal is connected with A.C. contactor KM2 input end, A.C. contactor KM2 output terminal is connected with 2# water pump.Adopt the frequency variator of a motor-driven mechanism to export and carry out 1# water pump, the work of 2# water pump incision power frequency supply; Improve power supply pump truck plant automation degree and working efficiency.
Description
Technical field
The utility model relates to a kind of automatic controller, particularly relates to control two control gear on the high power supply pump truck of a kind of automaticity, belongs to automation field.
Background technique
Emergency power supply pump truck is that the novel high-tech product of production is badly in need of in some special car enterprises of China in recent years.Enterprise, according to domestic and international market demand situation, in conjunction with the Industry Development Policy of country, utilizes domestic existing van-type modified vehicles technology and the production advantage and independent development.Power supply pump truck belongs to novel high-tech product, speedily carries out rescue work, communications maintenance, urban construction, accident process, to play an important role in rescue and relief work etc. at electric power.
Root according to the applicant understood, the power supply pump truck of existing emergency dealing class is all control a water pump by a set of control system, current existing van-type modified vehicles do not have more space, the same device of one drag two control system excessively can reach a set of control system and can control two water pumps, two water pumps are worked simultaneously, can adjust according to the actual conditions at scene after present improvement, realize any one and normally run, or two be carried out simultaneously.Can save like this cost of production, user use trouble, improve client's utilization efficiency and working efficiency; Energy saving simultaneously, Control pollution discharges.
Summary of the invention
The purpose of this utility model is: for above-mentioned prior art Problems existing, improve the control mode of prior art, control two control gear on the power supply pump truck providing a kind of automaticity high, effectively improve operating efficiency, effectively save production cost and user cost, can energy-saving and emission-reduction be realized, reduce the labor intensity of staff simultaneously.
In order to reach above object, control two control gear on a kind of power supply pump truck of the present utility model, comprise generator set, motor-driven mechanism, A.C. contactor, circuit breaker, the time relay, hot protective relay, 1# water pump, 2# water pump, tutorial light, described generator set output terminal is connected with described circuit breaker Q F1 input end, circuit breaker Q F1 output terminal is connected with described motor-driven mechanism input end, motor-driven mechanism output terminal is connected with described A.C. contactor KM1 input end, A.C. contactor KM1 output terminal is connected with 1# water pump, when 1# water pump incision power frequency supply state: generator set output terminal is connected with described circuit breaker Q F2 input end, circuit breaker Q F2 output terminal is connected with A.C. contactor KM3 input end, A.C. contactor KM3 output terminal is connected with described hot protective relay FR1 input end, hot protective relay FR1 output terminal is connected with 1# water pump, described generator set output terminal is connected with described circuit breaker Q F1 input end, circuit breaker Q F1 output terminal is connected with described motor-driven mechanism input end, motor-driven mechanism output terminal is connected with described A.C. contactor KM2 input end, A.C. contactor KM2 output terminal is connected with 2# water pump, when 2# water pump incision power frequency supply state: generator set output terminal is connected with described circuit breaker Q F3 input end, circuit breaker Q F3 output terminal is connected with A.C. contactor KM4 input end, A.C. contactor KM4 output terminal is connected with described hot protective relay FR2 input end, hot protective relay FR2 output terminal is connected with 2# water pump.
Further, described motor-driven mechanism adopts a FC301P75K frequency variator, and power supply needed for it is the 380V three-phase alternating-current supply in generator set.
Further, 1# water pump, 2# water pump control circuit is also comprised.
Further, described 1# water pump control circuit comprises generator set, circuit breaker Q F4, control knob SB1, control knob SB2, control knob SB3, A.C. contactor KM1, relay K A1, time relay KS1, A.C. contactor KM3,1# water pump, tutorial light HG, connected successively by generator set output terminal and access circuit breaker Q F4, normally closed control knob SB1, normally closed control knob SB2, often open control knob SB3, A.C. contactor KM3 normally closed switch, relay K A1 coil, composition 1# starting mode of pump branch road; Connected successively by generator set output terminal and access circuit breaker Q F4, normally closed control knob SB1, normally closed control knob SB2, often open control knob SB3, time relay KS1 normally closed switch, A.C. contactor KM1 coil, composition 1# water pump stops branch road; Connected successively by generator set output terminal and access circuit breaker Q F4, control knob SB1, control knob SB2, A.C. contactor KM1 normal open switch, tutorial light HG, composition 1# water pump tutorial light HG controlling brancher; Connected successively by generator set output terminal and access circuit breaker Q F4, control knob SB1, control knob SB2, A.C. contactor KM1 normal open switch and time relay KS1 normal open switch parallel branch, time relay KS1 coil, composition power frequency handoff leg; Connected successively by generator set output terminal and access circuit breaker Q F4, normally closed control knob SB1, normally closed control knob SB2, time relay KS1 normal open switch and A.C. contactor KM3 normal open switch parallel branch, A.C. contactor KM3 coil, composition 1# water pump incision power frequency operation branch road.
Further, described 2# water pump control circuit comprises generator set, circuit breaker Q F4, control knob SB1, control knob SB4, control knob SB5, A.C. contactor KM2, relay K A1, time relay KS2, A.C. contactor KM4,2# water pump, tutorial light HG1, connected successively by generator set output terminal and access circuit breaker Q F4, normally closed control knob SB1, normally closed control knob SB4, often open control knob SB5, A.C. contactor KM4 normally closed switch, relay K A1 coil, composition 2# starting mode of pump branch road; Connected successively by generator set output terminal and access circuit breaker Q F4, normally closed control knob SB1, normally closed control knob SB4, often open control knob SB5, time relay KS2 normally closed switch, A.C. contactor KM2 coil, composition 2# water pump stops branch road; Connected successively by generator set output terminal and access circuit breaker Q F4, control knob SB1, control knob SB4, A.C. contactor KM2 normal open switch, tutorial light HG1, composition 2# water pump tutorial light HG1 controlling brancher; Connected successively by generator set output terminal and access circuit breaker Q F4, control knob SB1, control knob SB4, A.C. contactor KM2 normal open switch and time relay KS2 normal open switch parallel branch, time relay KS2 coil, composition power frequency handoff leg; Connected successively by generator set output terminal and access circuit breaker Q F4, normally closed control knob SB1, normally closed control knob SB4, time relay KS2 normal open switch and A.C. contactor KM4 normal open switch parallel branch, A.C. contactor KM4 coil, composition 2# water pump incision power frequency operation branch road.
Further, described 1# water pump controlling brancher is provided with control knob SB2,1# starting mode of pump, stopping branch road being provided with control knob SB3, and described 2# water pump controlling brancher is provided with control knob SB4, and 2# starting mode of pump, stopping branch road being provided with control knob SB4; Described control knob SB1 control 1# water pump, 2# water pump two branch road.
The beneficial effects of the utility model: the utility model utilizes generator set power supply, by starting frequency variator, control starting mode of pump, also can control the startup of another water pump simultaneously, improve automaticity and the working efficiency of power supply pump truck device, and reduce the working strength of operator, simultaneously energy saving, control apparatus disposal of pollutants.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is electrical wiring schematic diagram of the present utility model.
Fig. 2 is electric control circuit schematic diagram of the present utility model.
Embodiment
Embodiment 1
On a kind of power supply pump truck of the present embodiment, control two control gear basic structures are as shown in Fig. 1-Fig. 2, comprise generator set, motor-driven mechanism, A.C. contactor, circuit breaker, the time relay, hot protective relay, 1# water pump, 2# water pump, tutorial light, described generator set output terminal is connected with described circuit breaker Q F1 input end, circuit breaker Q F1 output terminal is connected with described motor-driven mechanism input end, motor-driven mechanism output terminal is connected with described A.C. contactor KM1 input end, A.C. contactor KM1 output terminal is connected with 1# water pump, when 1# water pump incision power frequency supply state: generator set output terminal is connected with described circuit breaker Q F2 input end, circuit breaker Q F2 output terminal is connected with A.C. contactor KM3 input end, A.C. contactor KM3 output terminal is connected with described hot protective relay FR1 input end, hot protective relay FR1 output terminal is connected with 1# water pump, described generator set output terminal is connected with described circuit breaker Q F1 input end, circuit breaker Q F1 output terminal is connected with described motor-driven mechanism input end, motor-driven mechanism output terminal is connected with described A.C. contactor KM2 input end, A.C. contactor KM2 output terminal is connected with 2# water pump, when 2# water pump incision power frequency supply state: generator set output terminal is connected with described circuit breaker Q F3 input end, circuit breaker Q F3 output terminal is connected with A.C. contactor KM4 input end, A.C. contactor KM4 output terminal is connected with described hot protective relay FR2 input end, hot protective relay FR2 output terminal is connected with 2# water pump, in this enforcement, motor-driven mechanism adopts a FC301P75K frequency variator, as shown in Figure 1.
Concrete enforcement controls: as in Fig. 2, comprise 1# water pump, 2# water pump control circuit; 1# water pump control circuit comprises generator set, circuit breaker Q F4, control knob SB1, control knob SB2, control knob SB3, A.C. contactor KM1, relay K A1, time relay KS1, A.C. contactor KM3,1# water pump, tutorial light HG, connected successively by generator set output terminal and access circuit breaker Q F4, normally closed control knob SB1, normally closed control knob SB2, often open control knob SB3, A.C. contactor KM3 normally closed switch, relay K A1 coil, composition 1# starting mode of pump branch road; Connected successively by generator set output terminal and access circuit breaker Q F4, normally closed control knob SB1, normally closed control knob SB2, often open control knob SB3, time relay KS1 normally closed switch, A.C. contactor KM1 coil, composition 1# water pump stops branch road; Connected successively by generator set output terminal and access circuit breaker Q F4, control knob SB1, control knob SB2, A.C. contactor KM1 normal open switch, tutorial light HG, composition 1# water pump tutorial light HG controlling brancher; Connected successively by generator set output terminal and access circuit breaker Q F4, control knob SB1, control knob SB2, A.C. contactor KM1 normal open switch and time relay KS1 normal open switch parallel branch, time relay KS1 coil, composition power frequency handoff leg; Connected successively by generator set output terminal and access circuit breaker Q F4, normally closed control knob SB1, normally closed control knob SB2, time relay KS1 normal open switch and A.C. contactor KM3 normal open switch parallel branch, A.C. contactor KM3 coil, composition 1# water pump incision power frequency operation branch road.
Also have in Fig. 2,2# water pump control circuit comprises generator set, circuit breaker Q F4, control knob SB1, control knob SB4, control knob SB5, A.C. contactor KM2, relay K A1, time relay KS2, A.C. contactor KM4,2# water pump, tutorial light HG1, connected successively by generator set output terminal and access circuit breaker Q F4, normally closed control knob SB1, normally closed control knob SB4, often open control knob SB5, A.C. contactor KM4 normally closed switch, relay K A1 coil, composition 2# starting mode of pump branch road; Connected successively by generator set output terminal and access circuit breaker Q F4, normally closed control knob SB1, normally closed control knob SB4, often open control knob SB5, time relay KS2 normally closed switch, A.C. contactor KM2 coil, composition 2# water pump stops branch road; Connected successively by generator set output terminal and access circuit breaker Q F4, control knob SB1, control knob SB4, A.C. contactor KM2 normal open switch, tutorial light HG1, composition 2# water pump tutorial light HG1 controlling brancher; Connected successively by generator set output terminal and access circuit breaker Q F4, control knob SB1, control knob SB4, A.C. contactor KM2 normal open switch and time relay KS2 normal open switch parallel branch, time relay KS2 coil, composition power frequency handoff leg; Connected successively by generator set output terminal and access circuit breaker Q F4, normally closed control knob SB1, normally closed control knob SB4, time relay KS2 normal open switch and A.C. contactor KM4 normal open switch parallel branch, A.C. contactor KM4 coil, composition 2# water pump incision power frequency operation branch road.
Concrete implementation and operation: starter-generator group, after group of motors smooth running, press 1# water pump control knob SB3, the adhesive of contactor KM1 coil, relay line KA1 encloses adhesive, relay K A1 normally opened contact closes, frequency variator is started working, until motor normally runs, its HG tutorial light of 1# water pump operation lights simultaneously, time relay KS1 coil is started working, when reaching setting value (50s), time relay KS1 normally-closed contact starts to disconnect, time relay KS1 normally opened contact starts closed energising, now A.C. contactor KM3 coil adhesive, A.C. contactor KM3 normally opened contact becomes normally closed, normally-closed contact becomes often to be opened, so relay K A1 coil blackout, the whole power-off of normally opened contact, frequency variator is out of service.A.C. contactor KM1 coil losing electricity, disconnects simultaneously.Also 1# water pump runs under being cut into power frequency under frequency conversion state simultaneously, drives water pump normally to run.Now can open 2# water pump, press 2# water pump control knob SB5, the adhesive of contactor KM2 coil, the adhesive of same relay K A1 coil, relay K A1 normally opened contact closes, frequency variator is started working, until motor normally runs, its tutorial light of 2# water pump operation HG1 lights simultaneously, time relay KS2 starts working, when reaching setting value (50s), time relay KS2 normally-closed contact starts to disconnect, time relay KS2 normally opened contact starts closed energising, now A.C. contactor KM4 coil adhesive, the normally opened contact of A.C. contactor KM4 becomes normally closed, normally-closed contact becomes often to be opened, so relay K A1 coil blackout, the whole power-off of normally opened contact, frequency variator is out of service, A.C. contactor KM1 coil losing electricity simultaneously, disconnect.Now 2# water pump runs under being cut into power frequency under frequency conversion state, drives water pump normally to run.To stop 1# water pump, press SB2 button, namely 1# water pump quits work; Press SB4 button equally, namely 2# water pump quits work.
By above circuit connecting mode, realize by a frequency variator, control startup two starting mode of pump, realize control two control gear, realize this function at the power supply pump truck of emergency dealing class.
In addition to the implementation, the utility model can also have other mode of executions, and all employings are equal to the technological scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (6)
1. control two control gear on a power supply pump truck, comprise generator set, motor-driven mechanism, A.C. contactor, circuit breaker, the time relay, hot protective relay, 1# water pump, 2# water pump, tutorial light, it is characterized in that: described generator set output terminal is connected with described circuit breaker Q F1 input end, circuit breaker Q F1 output terminal is connected with described motor-driven mechanism input end, motor-driven mechanism output terminal is connected with described A.C. contactor KM1 input end, A.C. contactor KM1 output terminal is connected with 1# water pump, when 1# water pump incision power frequency supply state: generator set output terminal is connected with described circuit breaker Q F2 input end, circuit breaker Q F2 output terminal is connected with A.C. contactor KM3 input end, A.C. contactor KM3 output terminal is connected with described hot protective relay FR1 input end, hot protective relay FR1 output terminal is connected with 1# water pump, described generator set output terminal is connected with described circuit breaker Q F1 input end, circuit breaker Q F1 output terminal is connected with described motor-driven mechanism input end, motor-driven mechanism output terminal is connected with described A.C. contactor KM2 input end, A.C. contactor KM2 output terminal is connected with 2# water pump, when 2# water pump incision power frequency supply state: generator set output terminal is connected with described circuit breaker Q F3 input end, circuit breaker Q F3 output terminal is connected with A.C. contactor KM4 input end, A.C. contactor KM4 output terminal is connected with described hot protective relay FR2 input end, hot protective relay FR2 output terminal is connected with 2# water pump.
2. control two control gear on a kind of power supply pump truck according to claims 1, it is characterized in that: described motor-driven mechanism adopts a FC301P75K frequency variator, power supply needed for it is the 380V three-phase alternating-current supply in generator set.
3. control two control gear on a kind of power supply pump truck according to claims 1, is characterized in that: also comprise 1# water pump, 2# water pump control circuit.
4. control two control gear on a kind of power supply pump truck according to claims 3, it is characterized in that: described 1# water pump control circuit comprises generator set, circuit breaker Q F4, control knob SB1, control knob SB2, control knob SB3, A.C. contactor KM1, relay K A1, time relay KS1, A.C. contactor KM3, 1# water pump, tutorial light HG, connected successively by generator set output terminal and access circuit breaker Q F4, normally closed control knob SB1, normally closed control knob SB2, often open control knob SB3, A.C. contactor KM3 normally closed switch, relay K A1 coil, composition 1# starting mode of pump branch road, connected successively by generator set output terminal and access circuit breaker Q F4, normally closed control knob SB1, normally closed control knob SB2, often open control knob SB3, time relay KS1 normally closed switch, A.C. contactor KM1 coil, composition 1# water pump stops branch road, connected successively by generator set output terminal and access circuit breaker Q F4, control knob SB1, control knob SB2, A.C. contactor KM1 normal open switch, tutorial light HG, composition 1# water pump tutorial light HG controlling brancher, connected successively by generator set output terminal and access circuit breaker Q F4, control knob SB1, control knob SB2, A.C. contactor KM1 normal open switch and time relay KS1 normal open switch parallel branch, time relay KS1 coil, composition power frequency handoff leg, connected successively by generator set output terminal and access circuit breaker Q F4, normally closed control knob SB1, normally closed control knob SB2, time relay KS1 normal open switch and A.C. contactor KM3 normal open switch parallel branch, A.C. contactor KM3 coil, composition 1# water pump incision power frequency operation branch road.
5. control two control gear on a kind of power supply pump truck according to claims 3, it is characterized in that: described 2# water pump control circuit comprises generator set, circuit breaker Q F4, control knob SB1, control knob SB4, control knob SB5, A.C. contactor KM2, relay K A1, time relay KS2, A.C. contactor KM4, 2# water pump, tutorial light HG1, connected successively by generator set output terminal and access circuit breaker Q F4, normally closed control knob SB1, normally closed control knob SB4, often open control knob SB5, A.C. contactor KM4 normally closed switch, relay K A1 coil, composition 2# starting mode of pump branch road, connected successively by generator set output terminal and access circuit breaker Q F4, normally closed control knob SB1, normally closed control knob SB4, often open control knob SB5, time relay KS2 normally closed switch, A.C. contactor KM2 coil, composition 2# water pump stops branch road, connected successively by generator set output terminal and access circuit breaker Q F4, control knob SB1, control knob SB4, A.C. contactor KM2 normal open switch, tutorial light HG1, composition 2# water pump tutorial light HG1 controlling brancher, connected successively by generator set output terminal and access circuit breaker Q F4, control knob SB1, control knob SB4, A.C. contactor KM2 normal open switch and time relay KS2 normal open switch parallel branch, time relay KS2 coil, composition power frequency handoff leg, connected successively by generator set output terminal and access circuit breaker Q F4, normally closed control knob SB1, normally closed control knob SB4, time relay KS2 normal open switch and A.C. contactor KM4 normal open switch parallel branch, A.C. contactor KM4 coil, composition 2# water pump incision power frequency operation branch road.
6. control two control gear on a kind of power supply pump truck according to claims 4 or 5, it is characterized in that: described 1# water pump controlling brancher is provided with control knob SB2,1# starting mode of pump, stopping branch road being provided with control knob SB3, described 2# water pump controlling brancher is provided with control knob SB4, and 2# starting mode of pump, stopping branch road being provided with control knob SB4; Described control knob SB1 control 1# water pump, 2# water pump two branch road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520013549.4U CN204476712U (en) | 2015-01-08 | 2015-01-08 | Control two control gear on a kind of power supply pump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520013549.4U CN204476712U (en) | 2015-01-08 | 2015-01-08 | Control two control gear on a kind of power supply pump truck |
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| Publication Number | Publication Date |
|---|---|
| CN204476712U true CN204476712U (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520013549.4U Expired - Fee Related CN204476712U (en) | 2015-01-08 | 2015-01-08 | Control two control gear on a kind of power supply pump truck |
Country Status (1)
| Country | Link |
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| CN (1) | CN204476712U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106987918A (en) * | 2017-04-24 | 2017-07-28 | 厦门象屿兴泓特种材料有限公司 | A kind of composite spinning measures apparatus for controlling pump |
| WO2018196006A1 (en) * | 2017-04-28 | 2018-11-01 | 深圳市能源环保有限公司 | Two-pump control device for sewage pump |
-
2015
- 2015-01-08 CN CN201520013549.4U patent/CN204476712U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106987918A (en) * | 2017-04-24 | 2017-07-28 | 厦门象屿兴泓特种材料有限公司 | A kind of composite spinning measures apparatus for controlling pump |
| CN106987918B (en) * | 2017-04-24 | 2022-10-14 | 厦门象屿兴泓特种材料有限公司 | Composite spinning metering pump control device |
| WO2018196006A1 (en) * | 2017-04-28 | 2018-11-01 | 深圳市能源环保有限公司 | Two-pump control device for sewage pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20200108 |
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| CF01 | Termination of patent right due to non-payment of annual fee |