CN206203823U - Hanging basket controls circuit - Google Patents
Hanging basket controls circuit Download PDFInfo
- Publication number
- CN206203823U CN206203823U CN201620924407.8U CN201620924407U CN206203823U CN 206203823 U CN206203823 U CN 206203823U CN 201620924407 U CN201620924407 U CN 201620924407U CN 206203823 U CN206203823 U CN 206203823U
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- relay
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- transformer
- relay switch
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Abstract
The utility model is related to hanging basket control technology field, specially a kind of band frequency conversion hanging basket control circuit, its accurate control that can realize hanging basket, it includes two motor D1, D2, described motor D1 connection thermal overload relay FR1 one end, the thermal overload relay FR1 other ends connect relay G7 1 by relay switch BX1, first relay switch KM1 one end, described motor D2 connection thermal overload relay FR2 one end, the thermal overload relay FR2 other ends connect relay G7 2 by relay switch BX2, first relay switch KM2 one end, first relay switch KM1 other ends, first relay switch KM2 other end connects total contactor QS after being connected, total contactor QS uses three-phase five-wire mode.
Description
Technical field
The utility model is related to hanging basket control technology field, specially a kind of band frequency conversion hanging basket control circuit.
Background technology
Hanging basket is the equipment commonly used in building field, and the loading for material lifting and personnel is lifted, wherein the liter of hanging basket
Drop realizes that motor is realized control by the electric cabinet of control by motor, and existing control electricity cabinet is simple, it is impossible to which guarantee is hung
The precise control of basket.
The content of the invention
In order to solve the above problems, the utility model provides a kind of band frequency conversion hanging basket control circuit, and it can realize hanging
The accurate control of basket.
Its technical scheme is such：A kind of hanging basket controls circuit, it is characterised in that it includes two motors D1, D2, institute
Motor D1 connection thermal overload relay FR1 one end is stated, the thermal overload relay FR1 other ends are connected by relay switch BX1
Contact relay G7-1, first relay switch KM1 one end, described motor D2 connection thermal overload relay FR2 one end, the heat
The overload relay FR2 other ends connect relay G7-2, first relay switch KM2 one end, institute by relay switch BX2
State first relay switch KM1 other end, first relay switch KM2 other end and connect total contactor QS, institute after being connected
Stating total contactor QS uses three-phase five-wire mode, total contactor QS to be also connected with phase sequence relay PR1, switch P1 one end, second
Individual relay switch KM1 one end, transformer T2 primary sides one end, the switch P2 other ends connect transformer T1 primary sides, the change
Depressor T2 secondary one end connecting valve P2 one end, described switch P2 other ends connection button switch TA one end, the button switch
TA other end connecting valve QA1-1 one end, switch QA1-2 one end, the 3rd relay switch KM1 one end, the 3rd relay
Switch KM2 one end, the switch QA1-1 other ends pass through described after being connected with the 3rd relay switch KM1 other end
First switch connection relay KM1 one end of relay G7-1, the switch QA1-2 other ends and the 3rd relay
The switch KM2 other ends connect relay KM2 one end, the relay after being connected by first switch of the relay G7-2
The KM1 other ends are connected the transformer T1 secondary other ends after being connected with the relay KM2 other ends by switching BR, described
Second relay switch KM1 other end connects the transformer T2 primary side other ends, the change by second relay switch KM2
Depressor T2 secondary one end connected by switching P3 second switch one end of the relay G7-1, relay switch ZD1 one end,
Second switch one end, relay switch ZD2 one end of the relay G7-2, second switch of the relay G7-1 is another
One end connection relay ZD1 one end, the relay switch ZD1 connects relay by three switches S1, X1, B1 in parallel
BX1 one end, second switch other end connection relay ZD2 one end of the relay G7-2, the relay switch ZD2 leads to
Three switch S2, X2, B2 connection relay BX2 one end of parallel connection are crossed, the relay ZD1 other ends, relay BX1 are another
End, the relay ZD2 other ends, the relay BX2 other ends connect the transformer T2 secondary other ends after being connected.
It is effectively real by the component such as multiple relays and transformer, switch after using circuit of the present utility model
Accurate control of the motor to hanging basket is showed.
Brief description of the drawings
Fig. 1 is the utility model circuit theory diagrams.
Specific embodiment
As shown in Figure 1, a kind of hanging basket control circuit, it includes two motors D1, D2, motor D1 connection thermal overload relays
FR1 one end, the thermal overload relay FR1 other ends connect relay G7-1, first relay switch by relay switch BX1
KM1 one end, motor D2 connection thermal overload relay FR2 one end, the thermal overload relay FR2 other ends pass through relay switch BX2
Connection relay G7-2, first relay switch KM2 one end, first the relay switch KM1 other ends, first relay
The switch KM2 other ends connect total contactor QS after being connected, and total contactor QS uses three-phase five-wire mode, total contactor QS to be also connected with phase
Sequence protector PR1, switch P1 one end, second relay switch KM1 one end, transformer T2 primary sides one end, switch the P2 other ends
Connection transformer T1 primary sides, transformer T2 secondary one end connecting valve P2 one end, switch P2 other end connection button switches TA mono-
End, button switch TA other end connecting valve QA1-1 one end, switch QA1-2 one end, the 3rd relay switch KM1 one end, the
Three relay switch KM2 one end, switch the QA1-1 other ends be connected with the 3rd relay switch KM1 other end after by after
First switch connection relay KM1 one end of electrical equipment G7-1, the switch QA1-2 other ends are another with the 3rd relay switch KM2
One end connects relay KM2 one end, the relay KM1 other ends and relay after being connected by first switch of relay G7-2
The KM2 other ends connect the transformer T1 secondary other ends after being connected by switching BR, and second relay switch KM1 other end passes through
Second relay switch KM2 connects the transformer T2 primary side other ends, and transformer T2 secondary one end connects relay by switching P3
Second switch one end of device G7-1, relay switch ZD1 one end, second switch one end, the relay of relay G7-2 are opened
ZD2 one end is closed, second switch other end connection relay ZD1 one end of relay G7-1, relay switch ZD1 passes through parallel connection
Three switch S1, X1, B1 connection relay BX1 one end, second switch other end connection relay ZD2 of relay G7-2
One end, relay switch ZD2 connects relay BX2 one end by three switches S2, X2, B2 in parallel, and relay ZD1 is another
It is another that end, the relay BX1 other ends, the relay ZD2 other ends, the relay BX2 other ends connect transformer T2 secondary after being connected
End.
Claims (1)
1. a kind of hanging basket control circuit, it is characterised in that it includes two motors D1, D2, the motor D1 connection thermal overloads after
Electrical equipment FR1 one end, the thermal overload relay FR1 other ends by relay switch BX1 connect relay G7-1, first after
Electric switch KM1 one end, described motor D2 connection thermal overload relay FR2 one end, the thermal overload relay FR2 other ends lead to
Cross relay switch BX2 connection relays G7-2, first relay switch KM2 one end, first relay switch KM1
The other end, first relay switch KM2 other end connect total contactor QS after being connected, total contactor QS uses three-phase five
Line system, total contactor QS is also connected with phase sequence relay PR1, switch P1 one end, second relay switch KM1 one end, change
Depressor T2 primary sides one end, the switch P2 other ends connect transformer T1 primary sides, described transformer T2 secondary one end connecting valve
P2 one end, described switch P2 other ends connection button switch TA one end, the button switch TA other end connecting valves QA1-1 mono-
End, switch QA1-2 one end, the 3rd relay switch KM1 one end, the 3rd relay switch KM2 one end, the switch QA1-
1 other end is connected after being connected with the 3rd relay switch KM1 other end by first switch of the relay G7-1
Contact relay KM1 one end, the switch QA1-2 other ends pass through after being connected with the 3rd relay switch KM2 other end
First switch connection relay KM2 one end of the relay G7-2, the relay KM1 other ends and the relay
The KM2 other ends connect the transformer T1 secondary other ends after being connected by switching BR, and second relay switch KM1 is another
One end connects the transformer T2 primary side other ends by second relay switch KM2, and described transformer T2 secondary one end is by opening
Close second switch one end, relay switch ZD1 one end, the second of the relay G7-2 that P3 connects the relay G7-1
Individual switch one end, relay switch ZD2 one end, second switch other end connection relay ZD1 mono- of the relay G7-1
End, the relay switch ZD1 connects relay BX1 one end, the relay G7- by three switches S1, X1, B1 in parallel
Second of 2 switch other end connection relay ZD2 one end, the relay switch ZD2 by three switch S2 in parallel,
X2, B2 connection relay BX2 one end, the relay ZD1 other ends, the relay BX1 other ends, the relay ZD2 other ends, after
The electrical equipment BX2 other ends connect the transformer T2 secondary other ends after being connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620924407.8U CN206203823U (en) | 2016-08-24 | 2016-08-24 | Hanging basket controls circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620924407.8U CN206203823U (en) | 2016-08-24 | 2016-08-24 | Hanging basket controls circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206203823U true CN206203823U (en) | 2017-05-31 |
Family
ID=58758881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620924407.8U Active CN206203823U (en) | 2016-08-24 | 2016-08-24 | Hanging basket controls circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206203823U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106430011A (en) * | 2016-08-24 | 2017-02-22 | 无锡科通工程机械制造有限公司 | Hanging basket control circuit |
-
2016
- 2016-08-24 CN CN201620924407.8U patent/CN206203823U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106430011A (en) * | 2016-08-24 | 2017-02-22 | 无锡科通工程机械制造有限公司 | Hanging basket control circuit |
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