CN205880070U - DKJ executor position transmitter, motor check table - Google Patents
DKJ executor position transmitter, motor check table Download PDFInfo
- Publication number
- CN205880070U CN205880070U CN201620415294.9U CN201620415294U CN205880070U CN 205880070 U CN205880070 U CN 205880070U CN 201620415294 U CN201620415294 U CN 201620415294U CN 205880070 U CN205880070 U CN 205880070U
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- 230000007547 defect Effects 0.000 abstract description 2
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000012795 verification Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
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Abstract
The utility model provides a DKJ executor position transmitter, motor check table, belongs to the electronic tool field. The utility model aims at providing a DKJ series actuating mechanism's the position transmitter and the DKJ executor position transmitter, motor check table of motor overhaul at the scene in the thermal power plant. The utility model discloses a structure is alternating current 220V power plug by L, N, and SB1, SB2 are operating button, ten four -core plug XP1, and three -pin plug XP3, four -core plug XP4, ten four -core plug XP2, C1, C2, C3 constitute. The utility model discloses when the in -situ processing defect, improvement solve the problem's efficiency, when inspection spare parts, conveniently judge the spare parts state. Tool manufacture is simple, and is convenient effective, is convenient for extend.
Description
Technical field
This utility model belongs to electronic tool field.
Background technology
At present, domestic most of thermal power plant all uses DKJ electric operator.DKJ actuator is by motor, deceleration
The part composition such as mechanism, handwheel, position transmitter.Handwheel, reducing gear trouble shooting judge more directly perceived, motor, position
Transmitter breaks down, and is difficult to accurately judge.During DKJ actuator generation problem, maintainer is examined by circuit tester at the scene
Looking into relatively complicated, position transmitter, motor disassembling are difficult to complete independently.The spare unit newly entered and the spare part torn open back are in maintenance
Interior being difficult to judges quality quality.
Summary of the invention
The purpose of this utility model is to provide a kind of thermal power plant scene and carries out overhauling the position pick-up of DKJ series actuator
The DKJ actuator position transmitter of device and motor, motor checking table.
Structure of the present utility model is:
1. L, N are alternating current 220V attaching plug: L line is opened QF1 by sky and is connected to 14 core plug XP1,14 core plugs
14 pins of XP2；N line is opened QF1 by sky and is connected to 14 core plug XP1,13 pins of 14 core plug XP2, three-prong plug
The pin 1,2 of pin 3, the four core plug XP4 of XP3；
2. SB1, SB2 are for operation button: SB1, SB2 side is connected to power supply L line；Opposite side is respectively connected to 14 core plugs
3 and 8 pins of XP2；
3. 14 core plug XP1: pins 1 are connected to ammeter positive pole, sky opens QF5 side；Pin 2 is connected to 14 core plugs
2 pins of XP2, sky open QF5 opposite side；
4. three-prong plug XP3, four core plug XP4: the electric phase motor aviation plug used due to DKJ executor is divided into three cores
With four cores, this device is provided with three cores and two kinds of joints of four cores；
5. 14 core plug XP2: pins 1 are connected to ammeter negative pole, sky opens QF5 side；Pin 2 is connected to 14 core plugs
The pin 2 of XP1, sky open QF5 opposite side；
6. C1, C2, C3: switch one end by QF2, QF3, QF4 respectively and be connected to the pin 8 of 14 core plug XP2, another
End is connected to the pin 3 of 14 core plug XP2.
When this utility model processes defect at the scene, improve the efficiency of solution problem；When checking standby redundancy, conveniently sentence
Disconnected spare unit state.Tool making is simple, easily and effectively, it is simple to expand.
Accompanying drawing explanation
Fig. 1 is this utility model circuit connecting relation figure.
Detailed description of the invention
Structure of the present utility model is:
1. L, N are alternating current 220V attaching plug: L line is opened QF1 by sky and is connected to 14 core plug XP1,14 core plugs
14 pins of XP2；N line is opened QF1 by sky and is connected to 14 core plug XP1,13 pins of 14 core plug XP2, three-prong plug
The pin 1,2 of pin 3, the four core plug XP4 of XP3；
2. SB1, SB2 are for operation button: SB1, SB2 side is connected to power supply L line；Opposite side is respectively connected to 14 core plugs
3 and 8 pins of XP2；
3. 14 core plug XP1: pins 1 are connected to ammeter positive pole, sky opens QF5 side；Pin 2 is connected to 14 core plugs
2 pins of XP2, sky open QF5 opposite side；
4. three-prong plug XP3, four core plug XP4: the electric phase motor aviation plug used due to DKJ executor is divided into three cores
With four cores, this device is provided with three cores and two kinds of joints of four cores；
5. 14 core plug XP2: pins 1 are connected to ammeter negative pole, sky opens QF5 side；Pin 2 is connected to 14 core plugs
The pin 2 of XP1, sky open QF5 opposite side；
6. C1, C2, C3: switch one end by QF2, QF3, QF4 respectively and be connected to the pin 8 of 14 core plug XP2, another
End is connected to the pin 3 of 14 core plug XP2.
Below this utility model is described in further details: one, general introduction:
Onsite application DKJ series actuator, position transmitter and motor are fragile parts, in order to cost-effective, can
So that the position transmitter damaged and motor are overhauled.Now make this DKJ actuator position transmitter, motor checking table is exactly
Overhaul position transmitter and the motor of DKJ series actuator for convenience.
DKJ series actuator is by several parts such as reducing gear, hand-operated wheel, motor, position transmitters.DKJ series performs
The power of mechanism and signal are controlled cable and are connected with DCS system by 14 core aviation plugs, and 14 core aviation plugs are positioned at position
On transmitter.DKJ series actuator motor lead-out wire is drawn by 3 core aviation plugs or 4 core aviation plugs and connects.
DKJ actuator position transmitter, motor checking table (hereinafter referred to as this device) have 2 and DKJ series actuator
The 14 core aviation plugs that 14 core aviation plugs match, the 3 core aviations matched with DKJ series actuator motor aviation plug
Plug, 4 core aviation plugs, the power supply of this device is standard 3-phase plug.
Two, function declaration:
By using this device can realize on-the-spot hands behaviour's function, checksum location transmitter, verify motor, check whole to hold
Row device.
1, on-the-spot hands behaviour's function: owing to the series actuator of part DKJ does not possess local operation and valve position display function, make
Local operation and valve position display function can be realized with this device.The 14 core aviation plugs that DCS comes line divide with DKJ executor
Opening, DCS carrys out 14 core aviation plugs of line and is connected with this device 14 core plug 1, this device 14 core plug 2 and DKJ executor 14 core
Aviation plug is connected.Now can realize switching manipulation on the spot by operation button SB1, SB2, it is possible to apparent by electric current
Examine valve position.
2, checksum location transmitter: when checksum location transmitter, by 14 core plug 2 and the position transmitters of this device
14 core aviation plugs be connected, be plugged the attaching plug of this device, it is possible to by the potentiometer of position of rotation transmitter come
Observe the valve position situation that ammeter shows.
3, verification motor: be plugged the attaching plug of this device when verifying motor, by 3 core aviation plugs or 4 cores of motor
Aviation plug and this device connect, and select suitable start-up capacitance, can be realized the rotating forward of motor by operation button SB1, SB2
And reversion.
4, whole executor is checked: be plugged the attaching plug of this device when verifying motor, by 14 core plugs of this device
2 are connected with the 14 core aviation plugs of DKJ executor, now can be realized the switch of executor by operation button SB1, SB2
Operation, it is possible to observe valve position by ammeter.
Three, connection description:
1, L, N are alternating current 220V attaching plug:
L line is opened QF1 by sky and is connected to 14 pins of 14 core plug 1,14 core plugs 2；N line is opened QF1 by sky and is connected to
13 pins of 14 core plug 1,14 core plugs 2,3 core plug 3 pins, 4 core plug 1,2 pins.In checksum location transmitter, verification
Motor, provide 220V alternating current power supply when checking whole executor.
2, SB1, SB2 are operation button:
SB1, SB2 side is connected to power supply L line；Opposite side is respectively connected to 3 and 8 pins of 14 core plugs 2, verification motor,
220V electric power loop is connected when checking whole executor.
3,14 core plug 1:
Pin 1 is connected to ammeter positive pole, sky opens QF5 side；Pin 2 is connected to 2 pins of 14 core plugs 2, sky open QF5 another
Side.It is used for connecting DCS during hands behaviour at the scene and carrys out line.
4,3 core plugs, 4 core plugs:
The electric phase motor aviation plug used due to DKJ executor is divided into 3 cores and 4 cores, and this device is provided with 3 cores and 4 cores
Two kinds of joints.Motor is connected during for verifying motor.
5,14 core plug 2:
Pin 1 is connected to ammeter negative pole, sky opens QF5 side；Pin 2 is connected to 2 pins of 14 core plugs 1, sky opens QF5 mono-
Side.It is used for connecting DCS during hands behaviour function at the scene and carrys out line.At the scene hands behaviour, checksum location transmitter, when checking whole executor
For connecting on-the-spot executor or position transmitter.
6, C1, C2, C3:
C1, C2, C3 are 6uF electric capacity, when verifying motor, select suitably to start by QF2, QF3, QF4 switch deciliter
Electric capacity.
Four, operation principle:
1, on-the-spot hands behaviour's function
Disconnect QF1, QF2, QF3, QF4, QF5；14 core plugs 1 are connected DCS and carrys out line；14 core plugs 2 connect on-the-spot execution
Device；3 core plugs, 4 core plug not wiring；220V power supply is connect without drawing.Local operation can be realized by operation SB1, SB2 button
Function, and valve position can be observed by ammeter.Now remote operation signal will be shielded.
2, checksum location transmitter functions
Draw and connect 220V alternating current power supply；Guan Bi QF1, QF5；Disconnect QF2, QF3, QF4；14 core plug 1 not wiring；3 core plugs,
4 core plug not wiring；14 core plug 2 link position transmitters.Electricity can be observed by adjusting the potentiometer in position transmitter
Stream situation of change.
3, verification electric motors function
Draw and connect 220V alternating current power supply；Guan Bi QF1；QF2, QF3, QF4 deciliter selects suitably to start electricity according to motor model
Hold；14 core plug 1 not wiring；14 core plug 2 not wiring；3 core plugs, 4 core plugs regard motor conditions and select to access motor.?
Motor forward and backward is realized by operation SB1, SB2 button.
4, whole actuator function is checked
Draw and connect 220V alternating current power supply, close QF1 QF5, disconnect QF2, QF3, QF4,14 core plug 1 not wiring, 14 core plugs
2 connect executor 14 core plug.Motor forward and backward can be realized by operation SB1, SB2 button；By adjusting position transmitter
Curent change situation observed by interior potentiometer.
Claims (1)
1. a DKJ actuator position transmitter, motor checking table, it is characterised in that:
1. L, N are alternating current 220V attaching plug: L line is opened QF1 by sky and is connected to 14 core plug XP1,14 core plug XP2
14 pins；N line is opened QF1 by sky and is connected to 14 core plug XP1,13 pins of 14 core plug XP2, three-prong plug XP3
The pin 1,2 of pin 3, four core plug XP4；
2. SB1, SB2 are for operation button: SB1, SB2 side is connected to power supply L line；Opposite side is respectively connected to the 3 of 14 core plug XP2
With 8 pins；
3. 14 core plug XP1: pins 1 are connected to ammeter positive pole, sky opens QF5 side；Pin 2 is connected to the 2 of 14 core plug XP2
Pin, sky open QF5 opposite side；
4. three-prong plug XP3, four core plug XP4: the electric phase motor aviation plug used due to DKJ executor is divided into three cores and four
Core, this device is provided with three cores and two kinds of joints of four cores；
5. 14 core plug XP2: pins 1 are connected to ammeter negative pole, sky opens QF5 side；Pin 2 is connected to 14 core plug XP1's
Pin 2, sky open QF5 opposite side；
6. C1, C2, C3: switch one end by QF2, QF3, QF4 respectively and be connected to the pin 8 of 14 core plug XP2, the other end is even
It is connected on the pin 3 of 14 core plug XP2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620415294.9U CN205880070U (en) | 2016-05-10 | 2016-05-10 | DKJ executor position transmitter, motor check table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620415294.9U CN205880070U (en) | 2016-05-10 | 2016-05-10 | DKJ executor position transmitter, motor check table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205880070U true CN205880070U (en) | 2017-01-11 |
Family
ID=57687463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620415294.9U Expired - Fee Related CN205880070U (en) | 2016-05-10 | 2016-05-10 | DKJ executor position transmitter, motor check table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205880070U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109212356A (en) * | 2018-09-29 | 2019-01-15 | 莱芜泰山超微粉科技有限公司 | One kind mixing low temperature valve adjustment method |
-
2016
- 2016-05-10 CN CN201620415294.9U patent/CN205880070U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109212356A (en) * | 2018-09-29 | 2019-01-15 | 莱芜泰山超微粉科技有限公司 | One kind mixing low temperature valve adjustment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |