CN207166124U - Oil-well motor intelligent control protector - Google Patents
Oil-well motor intelligent control protector Download PDFInfo
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- CN207166124U CN207166124U CN201721265657.6U CN201721265657U CN207166124U CN 207166124 U CN207166124 U CN 207166124U CN 201721265657 U CN201721265657 U CN 201721265657U CN 207166124 U CN207166124 U CN 207166124U
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Abstract
Oil-well motor intelligent control protector of the present utility model; it is related to oil well motor protection equipment; it is by housing; master control borad and power panel are formed; the front of described housing is provided with button display panel; the top surface of housing is provided with upper conductive plate; the bottom surface of housing is provided with lower conducting plate and binding post; the external start-stop button of described binding post, infrared sensor of the human body, top dead-centre sensor, bottom dead centre sensor; the inside of housing is provided with master control borad, power panel and vacuum switch oil-well motor intelligent control protector of the present utility model, its advantage and is：The device is easy for installation, simple to operate, realizes integration；Because the switching device of vacuum switch employs vacuum tube, its arc extinguishing ability is strong, and breaking capacity is big, contact long lifespan；Because the electromagnetic drive of vacuum switch employs DC excitation, the tape loss of iron core is overcome, reduces energy consumption and noise, and reduce the cost of iron core；Perfect in shape and function.
Description
Technical field
It the utility model is related to oil well motor protection equipment, more particularly to a kind of oil-well motor intelligent control protection dress
Put.
Background technology
At present, the power source of oil well is all motor, including beam pumping unit, screw-pump oil extractor and submersible electric pump are taken out
Oil machine.The control of motor or the structure using button+contactor+protector, realize that local start-up and shut-down control and protection stop
Machine function.The shortcomings that many and deficiency be present in this control：First, the contact endurance of common contact device falls short of, magnet coil is used
AC excitation, power consumption is big, and caloric value is high, easily burns；Second, contactor and protector simply combine, matching degree is not high, shared
Space is larger, and wiring is complicated, and failure is more；Third, function is single, it can not meet the multiple functions demand of oil well production, such as
Timing start-up and shut-down control, long-range start-up and shut-down control, the long-range measurement of pressure-wire voltage and current three-phase current and the shutdown shape of motor
State and shut down the long-range of reason and the function such as report, required for these functions are all oil field motor.
The content of the invention
The utility model is for above-mentioned the deficiencies in the prior art, there is provided a kind of oil-well motor intelligent control protector.
Oil-well motor intelligent control protector of the present utility model, it is that master control borad and power panel are formed, described by housing
The front of housing be provided with button display panel, the top surface of housing is provided with upper conductive plate, and the bottom surface of housing is provided with lower conducting plate and connect
Line terminals, the external start-stop button of described binding post, infrared sensor of the human body, top dead-centre sensor, bottom dead centre sensor, shell
The inside of body is provided with master control borad, power panel and vacuum switch, and described vacuum switch is by yoke, magnet coil, iron core, rank
Iron, armature spring, rotating shaft, connecting lever, pull bar, Pressure-bar spring, contiguous block, movable feeler lever and vacuum tube are formed, and described yoke is fixed
It is fixed in inner walls iron core in yoke, is cased with magnet coil on the outside of iron core, armature is located at the front of iron core, under armature
End is connected with yoke by armature spring, and the upper end connecting lever of armature, connecting lever is L-shaped, and connecting lever is fixed on housing by rotating shaft
Inside, the top of connecting lever is connected with pull bar, and the lower end of pull bar is connected with contiguous block, and movable feeler lever is fixed in the bottom of contiguous block, moves
The upper conductive plate of feeler lever circuit connection, movable feeler lever go deep into vacuum tube, and the termination of movable feeler lever is provided with moving contact, and moving contact is located at vacuum
In pipe, in vacuum tube, the lower section of moving contact is provided with static contact, and static contact is connected with lower conducting plate.
As further improvement of the utility model, described master control borad is by power transformer T1, rectification module, filtering mould
Block, Voltage stabilizing module 1, Voltage stabilizing module 2, charging module, rechargeable battery E1, DC/DC isolation module, signal processing module 1, at signal
Manage module 2, A/D modular converters, photoelectric isolation module, microcontroller, clock chip DS12C877+, gsm module, driving mould
Block 1, relay KA1, relay KA2 and socket ZKJ1~ZKJ7 compositions, socket ZKJ1 both inputs with power transformer T1
It is connected, and is connected with voltage transformer TV1 input；Power transformer T1 output end is connected with rectification module input；
The output end of rectification module is connected with filtration module input；The output end of filtration module is connected with the input of Voltage stabilizing module 1；Surely
Input of the output end of die block 1 both with Voltage stabilizing module 2 is connected, and is connected with DC/DC isolation modules；Voltage stabilizing module 2 it is defeated
Go out end with the input of charging module to be connected；The output end of charging module is connected with rechargeable battery E1；Voltage transformer TV1's is defeated
Go out end with the input of signal processing module 1 to be connected；Socket ZKJ4 is connected with the input of signal processing module 2；Signal transacting mould
Block 1 is all connected with the output end of signal processing module 2 with A/D modular converters；A/D modular converters are connected with Micro-processor MCV；Insert
Seat ZKJ5 is connected with photoelectric isolation module；Photoelectric isolation module is connected with Micro-processor MCV；Socket ZKJ6 and Micro-processor MCV
It is connected；Clock chip DS12C877+ is connected with Micro-processor MCV；Socket ZKJ7 is connected with gsm module；Gsm module and microprocessor
Device MCU is connected；Socket ZKJ2 is connected with relay KA1 output end；Socket ZKJ3 is connected with relay KA2 output end；After
Electrical equipment KA1, KA2 input are connected with the output end of drive module 1；The input and Micro-processor MCV phase of drive module 1
Even.
As further improvement of the utility model, described power panel is by fuse FU1, diode D1~D4, electric capacity
C1 and socket DYJ1~DYJ6 compositions, described socket DYJ1 1 end are connected with fuse FU1 one end, and the FU1 other end was both
It is connected with socket DYJ2 2 ends, and is connected with diode D1, D3 connection end；Socket DYJ1 2 ends both with socket DYJ2 1
End is connected, and is connected with socket DYJ3 1 end；Socket DYJ3 2 ends are connected with diode D2, D4 connection end；Diode D3,
D4 connection end is connected with socket DYJ5 1 end；Diode D1, D2 connection end are connected with socket DYJ5 2 ends；Socket DYJ4
One end both with electric capacity C1 of 1 end be connected, be also connected with socket DYJ6 1 end；Socket DYJ4 2 ends were both another with electric capacity C1
End is connected, and is also connected with socket DYJ6 2 ends.
As further improvement of the utility model, the external exchange 380V power supplys of socket DYJ1 of described power panel；Insert
Seat DYJ2 is connected by winding displacement with the socket ZKJ1 of master control borad；Socket DYJ3 is connected by winding displacement with the socket ZKJ2 of master control borad 2；
Socket DYJ4 is connected by winding displacement with the socket ZKJ3 of master control borad 2；Magnet coil is by actuating coil, keeping coil, diode D5
And plug DXJ1, DXJ2 composition, socket DYJ5 are connected with the plug DXJ1 of magnet coil；Socket DYJ6 and magnet coil plug
DXJ2 is connected；The socket ZKJ4 summation current transformers of master control borad are connected；Socket ZKJ5 and start-stop button, infrared sensor of the human body,
Top dead-centre sensor, bottom dead centre sensor are connected；Socket ZKJ6 is connected by winding displacement with the socket AXJ1 of button display panel；Socket
ZKJ7 is connected with GSM antenna.
As further improvement of the utility model, described button display panel by resistance R1~R6, light emitting diode D6,
Diode D7, triode V1, buzzer Y1, charactron and keyboard interface chip BC7281BES, drive module 2, charactron, press
Key S1~S4 and socket AXJ1 compositions, socket AXJ1 was both connected with interface chip BC7281BES, but with light emitting diode D6 negative poles
It is connected, and is connected with resistance R2 one end；Light emitting diode D6 positive pole is connected with resistance R1；The resistance R1 other end and socket
AXJ1 is connected；The resistance R2 other end is connected with triode V1 base stage；Triode V1 emitter stage is connected with socket AXJ1；Three
Pole pipe V1 colelctor electrode is connected with the positive pole of buzzer；The negative pole ground connection of buzzer, and be connected with AXJ1；Interface chip
BC7281BES is connected with drive module 2；Drive module 2 is connected with charactron；Interface chip BC7281BES and resistance R1~R4
It is connected；R1~R4 is connected with button S1~S4 respectively；Button S1~S4 the other end connects together the negative pole with diode D7 again
It is connected；Diode D7 positive pole is connected with drive module 2.
Oil-well motor intelligent control protector of the present utility model, its advantage are：
（1）The device is easy for installation, simple to operate, realizes integration, and its wiring simply need to only connect three phase mains, local
Start-stop button, GSM antenna, and the upper pivot sensor, lower fulcrum sensor and the human body that are connected on beam pumping unit are red
Outer sensor, while it is by together with vacuum switch, electromagnetic mechanism and circuit board organic combination, it is small volume, easy to operation；
（2）Because the switching device of vacuum switch employs vacuum tube, its arc extinguishing ability is strong, and breaking capacity is big, the contact longevity
Life length；
（3）Because the electromagnetic drive of vacuum switch employs DC excitation, the tape loss of iron core is overcome, reduces energy
Consumption and noise, and reduce the cost of iron core；
（4）Perfect in shape and function：First, timing start and stop function, realize and take out between oil well；Second, for beam pumping unit
Upstroke electric current, down stroke electric current and punching speed measurement and it is long-range read, realizing staff and need not arriving scene to complete
The form task of related data；Third, shutting down reason remotely timely reporting functions, solve oil well and shut down and can not be found in time,
Failure can not be processed in time, influence oily well yield；Fourth, long-range start and stop function, the remote control of oil well is realized.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model side view；
Fig. 3 is the utility model upward view；
Fig. 4 is vacuum switch structure schematic diagram of the present utility model；
Fig. 5 is master control borad circuit of the present utility model composition figure；
Fig. 6 is power panel circuit of the present utility model composition figure；
Fig. 7 is electromagnetic coil circuit of the present utility model composition figure；
Fig. 8 is button display panel circuit of the present utility model composition figure.
Embodiment
As shown in figure 1, oil-well motor intelligent control protector of the present utility model, is by housing 1, master control borad 2 and electricity
Source plate 3 is formed, and the front of described housing 1 is provided with button display panel 4, and the top surface of housing 1 is provided with upper conductive plate 5, the bottom of housing 1
Face is provided with lower conducting plate 6 and binding post 7（Such as Fig. 3）, described 7 external start-stop button of binding post, infrared sensor of the human body,
Top dead-centre sensor, bottom dead centre sensor, the inside of housing 1 are provided with master control borad 2, power panel 3 and vacuum switch 8（Such as Fig. 2）, institute
The vacuum switch 8 stated be used for switch on and off oil-well motor three phase mains, its be by yoke 9, magnet coil 10, iron core 11, rank
Iron 12, armature spring 13, rotating shaft 14, connecting lever 15, pull bar 16, Pressure-bar spring 17, contiguous block 18, movable feeler lever 19 and the structure of vacuum tube 20
Into（Such as Fig. 4）, described yoke 9 is fixed on the inwall iron core 11 of housing 1 and is fixed in yoke 9, iron
The outside of core 11 is cased with magnet coil 10, and armature 12 is located at the front of iron core 11, and the lower end of armature 12 and yoke 9 are logical
Cross armature spring 13 to be connected, this structure is mainly used in driving the division of vacuum switch 8, and it uses DC excitation, and it reduces vibration and made an uproar
Sound, reduce power attenuation, coil be not easy to overheat, long lifespan；The upper end connecting lever 15 of armature 12, connecting lever 15 are L-shaped, connecting lever 15
It to be fixed on by rotating shaft 14 on housing 1, the top of connecting lever 15 is connected to pull bar 16, and the lower end of pull bar 16 is connected with contiguous block 18,
Movable feeler lever 19 is fixed in the bottom of contiguous block 18, and contiguous block 18 is connected by the upper conductive plate 5 being flexible coupling with outside, and movable feeler lever 19 is deep
Enter in vacuum tube 20, the termination of movable feeler lever 19 is provided with moving contact, and moving contact is located in vacuum tube 20, in vacuum tube 20, moves and touches
The lower section of head is provided with static contact, and static contact is connected with lower conducting plate 6；Described moving contact and static contact is enclosed in vacuum switch
In pipe, its arc extinguishing ability is strong, breaking capacity is big, contact long lifespan, especially suitable for frequent operation.
In use, when working as the dead electricity of magnet coil 10, i.e. excitation-free current, under the thrust of armature spring 13, armature 12
To left movement, connecting lever 15 is driven to be rotated counterclockwise centered on rotating shaft 14, connecting lever 15 drives movable feeler lever 19 upward by pull bar 16
Motion, i.e., moving contact moves upwards, and moving contact separates with static contact, realizes break function；When magnet coil 10 it is electric, that is, encourage
During magnetoelectricity stream, in the presence of electromagnetic attraction, armature 12 moves right, and armature 12 drives the up time centered on rotating shaft 14 of connecting lever 15
Pin rotates, and connecting lever 15 moves downward tactile 19 bars by Pressure-bar spring 17, i.e., moving contact moves downward, moving contact and static contact
Closure, realizes turn-on power loss.
The circuit of the present apparatus uses multiple sensors and microcontroller, ensure that intelligent and multifunction realization.
Circuit is made up of three parts, i.e. master control borad 2, power panel 3 and button display panel 4.
As shown in figure 5, master control borad 2 is by power transformer T1, rectification module, filtration module, Voltage stabilizing module 1, Voltage stabilizing module
2nd, charging module, rechargeable battery E1, DC/DC isolation module, signal processing module 1, signal processing module 2, A/D modular converters,
Photoelectric isolation module, microcontroller, clock chip DS12C877+, gsm module, drive module 1, relay KA1, relay
KA2 and socket ZKJ1~ZKJ7 compositions, inputs of the socket ZKJ1 both with power transformer T1 is connected, and and voltage transformer
TV1 input is connected；Power transformer T1 output end is connected with rectification module input；The output end of rectification module and filter
Ripple module input is connected；The output end of filtration module is connected with the input of Voltage stabilizing module 1；The output end of Voltage stabilizing module 1 both and
The input of Voltage stabilizing module 2 is connected, and is connected with DC/DC isolation modules；The output end of Voltage stabilizing module 2 and the input of charging module
End is connected；The output end of charging module is connected with rechargeable battery E1；Voltage transformer TV1 output end and signal processing module 1
Input is connected；Socket ZKJ4 is connected with the input of signal processing module 2；Signal processing module 1 and signal processing module 2
Output end is all connected with A/D modular converters；A/D modular converters are connected with Micro-processor MCV；Socket ZKJ5 and photoelectric isolation module
It is connected；Photoelectric isolation module is connected with Micro-processor MCV；Socket ZKJ6 is connected with Micro-processor MCV；Clock chip DS12C877
+ be connected with Micro-processor MCV；Socket ZKJ7 is connected with gsm module；Gsm module is connected with Micro-processor MCV；Socket ZKJ2 and
Relay KA1 output end is connected；Socket ZKJ3 is connected with relay KA2 output end；Relay KA1, KA2 input are equal
It is connected with the output end of drive module 1；The input of drive module 1 is connected with Micro-processor MCV.
As shown in fig. 6, power panel 3 is made up of fuse FU1, diode D1~D4, electric capacity C1 and socket DYJ1~DYJ6,
Described socket DYJ1 1 end is connected with fuse FU1 one end, and the FU1 other end was both connected with socket DYJ2 2 ends, again
It is connected with diode D1, D3 connection end；Socket DYJ1 2 ends were both connected with socket DYJ2 1 end, and with the 1 of socket DYJ3
End is connected；Socket DYJ3 2 ends are connected with diode D2, D4 connection end；Diode D3, D4 connection end and socket DYJ5's
1 end is connected；Diode D1, D2 connection end are connected with socket DYJ5 2 ends；Socket DYJ4 1 end both one end with electric capacity C1
It is connected, is also connected with socket DYJ6 1 end；The other end of socket DYJ4 2 ends both with electric capacity C1 is connected, also with socket DYJ6's
2 ends are connected.
The external exchange 380V power supplys of socket DYJ1 of described power panel 3；Socket DYJ2 is inserted by winding displacement and master control borad 2
Seat ZKJ1 is connected；Socket DYJ3 is connected by winding displacement with the socket ZKJ2 of master control borad 2；Socket DYJ4 passes through winding displacement and master control borad 2
Socket ZKJ3 be connected；Magnet coil 10 is made up of actuating coil, keeping coil, diode D5 and plug DXJ1, DXJ2（Such as figure
7）, socket DYJ5 is connected with the plug DXJ1 of magnet coil 10；Socket DYJ6 is connected with the plug DXJ2 of magnet coil 10；Master control
The socket ZKJ4 summation current transformers of plate 2 are connected；Socket ZKJ5 and start-stop button, infrared sensor of the human body, top dead-centre sensor,
Bottom dead centre sensor is connected；Socket ZKJ6 is connected by winding displacement with the socket AXJ1 of button display panel 4；Socket ZKJ7 and GSM days
Line is connected.
As shown in figure 8, button display panel 4 is by resistance R1~R6, light emitting diode D6, diode D7, triode V1, buzzing
Device Y1, charactron and keyboard interface chip BC7281BES, drive module 2, charactron, button S1~S4 and socket AXJ1 compositions,
Socket AXJ1 was both connected with interface chip BC7281BES, and was connected with light emitting diode D6 negative poles, but with resistance R2 one end phase
Even；Light emitting diode D6 positive pole is connected with resistance R1；The resistance R1 other end is connected with socket AXJ1；The resistance R2 other end
It is connected with triode V1 base stage；Triode V1 emitter stage is connected with socket AXJ1；Triode V1 colelctor electrode and buzzer
Positive pole be connected；The negative pole ground connection of buzzer, and be connected with AXJ1；Interface chip BC7281BES is connected with drive module 2；
Drive module 2 is connected with charactron；Interface chip BC7281BES is connected with resistance R1~R4；R1~R4 respectively with button S1~
S4 is connected；The negative pole that the button S1~S4 other end connects together again with diode D7 is connected；Diode D7 positive pole and driving
Module 2 is connected.
Workflow of the present utility model is：When the MCU of master control borad 2 receives the socket of local boot button master control borad 2
After start-stop button external ZKJ5 presses the long-range enabling signal that signal or gsm module receive or start timing signal, MCU hairs
Go out control signal, control relay KA2 first electric, its normally opened contact closure, by the maintenance partial short circuit of magnet coil, 100
After millisecond, KA1 also it is electric, its normally opened contact closes, and the rectifier bridge of power panel 3 obtains electric, and rectification exports direct current to magnet coil
Actuating section power supply, exciting current is larger, produces enough electromagnetic attractions, closes vacuum switch by electromagnetic mechanism；Open
After dynamic 3 seconds, KA2 dead electricity, the startup to magnet coil and maintenance part supply the direct current of the now rectifier bridge of power panel 3 output simultaneously
Electricity, exciting current is smaller, reduces energy consumption, and caused electromagnetic attraction is enough to maintain vacuum switch to close；In order to ensure that GSM is remote
Cheng Qidong and start by set date safety, for beam pumping unit, also to detect under oil well balance weight whether someone, only detect
In the case of nobody, startup can be performed, and it is external by the socket ZKJ5 of master control borad 2 to have nobody detection under balance weight
Infrared sensor of the human body detects.When the MCU of master control borad 2 is received, local stop button is pressed or gsm module receives
After long-range stop signal or stopping at fixed time signal, MCU sends control signal, and dead electricity, normally opened contact disconnect simultaneously by KA1 and KA2, power supply
The rectifier bridge dead electricity of plate 3, magnet coil excitation-free current, electromagnetic attraction disappear, and electromagnetic mechanism driving vacuum switch disconnects.Device
Timing open, the timing function that stops function is completed by the DS12C877 reality clock chips on master control borad 2, due to inside it
Carry lithium battery, even if outside power down, internal information can also be kept for a long time, avoid power failure send a telegram here again after, the time need again
The trouble of check and correction.
The measurement of supply voltage is that supply voltage is entered into line translation by the voltage transformer TV1 on master control borad 2, then is passed through
Signal transacting, then it is changed into digital quantity, then the conversion by microcontroller by A/D conversions, finally by button display panel 4
Display device show.The measurement of load current is by electric current by the socket ZKJ4 external impressed currents transformer of master control borad 2
Enter line translation, then be changed into digital quantity, then the conversion by microcontroller by signal transacting, then by A/D conversions, finally
Shown by the display device of button display panel 4.Upstroke electric current and down stroke electric current are measured for beam pumping unit
Principle is to detect upper dead center position by the external top dead-centre sensors of socket ZKJ5 and bottom dead centre sensor of master control borad before this
And lower dead point position, on this basis, measure from bottom dead centre move to top dead-centre during maximum current, i.e., upstroke electricity
Stream；Measure from bottom dead centre move to bottom dead centre during maximum current, i.e. down stroke electric current；What measurement was completed in one minute
Jig frequency number, it is punching speed.One jig frequency refers to that sucker rod moves to top dead-centre from bottom dead centre, then moves to bottom dead centre from top dead-centre
Process.
By the setting button in button display panel 4, carry out upper voltage limit, lower voltage limit, overload current, underloading electric current,
After the setting of three-phase current degree of asymmetry, the microcontroller on master control borad 2 enters these above-mentioned setting values and real-time measurement values
Row compares, and judges, and performs corresponding overvoltage protection, under-voltage protection, overload protection, unloaded disconnected belt protection, open-phase protection,
The execution of these protections is all relay KA1 and the KA2 action by master control borad 2, and normally opened contact disconnects, and vacuum switch is broken
Open, cut off oil-well motor power supply to implement to protect, shut down reason in the form of failure code in the display window of button display panel 4
Display.
By the gsm module on master control borad 2, information transmission between the device and mobile phone is realized.The mobile phone access device is adopted
It is the form of " password+function code ", password sets the mobile phone bound by the device to have permission setting, and other mobile phones can
The access to the device is completed in the form of by " password+function code ".Staff such as correlation can pass through the hand of oneself
Machine, " password+function code " is sent to the gsm module of the device, after gsm module receives information, pass through point of microcontroller
Analysis, according to the requirement of function code, performs corresponding task, such as controls the start and stop of oil-well motor；Read the measurement of voltage, electric current
Value；Upstroke electric current, down stroke electric current, punching speed can also be read for beam pumping unit；When oil field motor stopping, micro-control
Device MCU processed by gsm module to the mobile phone of oil well management personnel send shutdown in time the reason for, it is such as artificial shut down, have a power failure shut down,
Overvoltage shutdown, under-voltage shutdown, overload shutdown, unloaded disconnected belt shutdown, phase shortage shutdown etc..In order to ensure " have a power failure and shut down " letter
Breath can normal transmission, the device is equipped with rechargable battery and charging module, and after ensureing power cut-off, MCU and gsm module can also be just
Often work a period of time.
Claims (5)
1. oil-well motor intelligent control protector, it is by housing（1）, master control borad（2）And power panel（3）Form, its feature exists
In described housing（1）Front be provided with button display panel（4）, housing（1）Top surface be provided with upper conductive plate（5）, housing（1）'s
Bottom surface is provided with lower conducting plate（6）And binding post（7）, described binding post（7）External start-stop button, human-body infrared sensing
Device, top dead-centre sensor, bottom dead centre sensor, housing（1）Inside be provided with master control borad（2）, power panel（3）And vacuum switch
（8）, described vacuum switch（8）It is by yoke（9）, magnet coil（10）, iron core（11）, armature（12）, armature spring（13）、
Rotating shaft（14）, connecting lever（15）, pull bar（16）, Pressure-bar spring（17）, contiguous block（18）, movable feeler lever（19）And vacuum tube（20）Structure
Into described yoke（9）It is fixed on housing（1）Inwall,
Iron core（11）It is fixed on yoke（9）On, iron core（11）Outside is cased with magnet coil（10）, armature（12）Positioned at iron core（11）
Front, armature（12）Lower end and yoke（9）Pass through armature spring（13）It is connected, armature（12）Upper end connecting lever
（15）, connecting lever（15）For L-shaped, connecting lever（15）Pass through rotating shaft（14）It is fixed on housing（1）Inside, connecting lever（15）Top and drawing
Bar（16）It is connected, pull bar（16）Lower end and contiguous block（18）It is connected, contiguous block（18）Bottom fix movable feeler lever（19）, move and touch
Bar（19）The upper conductive plate of circuit connection（5）, movable feeler lever（19）Go deep into vacuum tube（20）It is interior, movable feeler lever（19）Termination be provided with dynamic touch
Head, moving contact are located at vacuum tube（20）It is interior, in vacuum tube（20）Interior, the lower section of moving contact is provided with static contact, and static contact is led with
Electroplax（6）It is connected.
2. oil-well motor intelligent control protector as claimed in claim 1, it is characterised in that master control borad（2）By power supply transformation
Device T1, rectification module, filtration module, Voltage stabilizing module 1, Voltage stabilizing module 2, charging module, rechargeable battery E1, DC/DC isolation module,
Signal processing module 1, signal processing module 2, A/D modular converters, photoelectric isolation module, microcontroller, clock chip
DS12C877+, gsm module, drive module 1, relay KA1, relay KA2 and socket ZKJ1~ZKJ7 compositions, socket ZKJ1
Both the input with power transformer T1 was connected, and was connected with voltage transformer TV1 input；Power transformer T1 output
End is connected with rectification module input；The output end of rectification module is connected with filtration module input；The output end of filtration module
It is connected with the input of Voltage stabilizing module 1；Input of the output end of Voltage stabilizing module 1 both with Voltage stabilizing module 2 is connected, but with DC/DC every
It is connected from module；The output end of Voltage stabilizing module 2 is connected with the input of charging module；The output end and rechargeable battery of charging module
E1 is connected；Voltage transformer TV1 output end is connected with the input of signal processing module 1；Socket ZKJ4 and signal processing module 2
Input be connected；Signal processing module 1 is all connected with the output end of signal processing module 2 with A/D modular converters；A/D is changed
Module is connected with Micro-processor MCV；Socket ZKJ5 is connected with photoelectric isolation module；Photoelectric isolation module and Micro-processor MCV phase
Even；Socket ZKJ6 is connected with Micro-processor MCV；Clock chip DS12C877+ is connected with Micro-processor MCV；Socket ZKJ7 and GSM
Module is connected；Gsm module is connected with Micro-processor MCV；Socket ZKJ2 is connected with relay KA1 output end；Socket ZKJ3 and
Relay KA2 output end is connected；Relay KA1, KA2 input are connected with the output end of drive module 1；Drive module
1 input is connected with Micro-processor MCV.
3. oil-well motor intelligent control protector as claimed in claim 2, it is characterised in that described power panel（3）By melting
Disconnected device FU1, diode D1~D4, electric capacity C1 and socket DYJ1~DYJ6 compositions, described socket DYJ1 1 end and fuse
FU1 one end is connected, and the FU1 other end was both connected with socket DYJ2 2 ends, and was connected with diode D1, D3 connection end；Insert
Seat DYJ1 2 ends were both connected with socket DYJ2 1 end, and were connected with socket DYJ3 1 end；Socket DYJ3 2 ends and diode
D2, D4 connection end are connected；Diode D3, D4 connection end are connected with socket DYJ5 1 end；Diode D1, D2 connection end
It is connected with socket DYJ5 2 ends；The one end of socket DYJ4 1 end both with electric capacity C1 is connected, and is also connected with socket DYJ6 1 end；
The other end of socket DYJ4 2 ends both with electric capacity C1 is connected, and is also connected with socket DYJ6 2 ends.
4. oil-well motor intelligent control protector as claimed in claim 3, it is characterised in that power panel（3）Socket DYJ1
External exchange 380V power supplys；Socket DYJ2 passes through winding displacement and master control borad（2）Socket ZKJ1 be connected；Socket DYJ3 by winding displacement and
Master control borad（2）Socket ZKJ2 be connected；Socket DYJ4 passes through winding displacement and master control borad（2）Socket ZKJ3 be connected；Magnet coil
（10）It is made up of actuating coil, keeping coil, diode D5 and plug DXJ1, DXJ2, socket DYJ5 and magnet coil（10）'s
Plug DXJ1 is connected；Socket DYJ6 and magnet coil（10）Plug DXJ2 be connected；Master control borad（2）Socket ZKJ4 and electric current it is mutual
Sensor is connected；Socket ZKJ5 is connected with start-stop button, infrared sensor of the human body, top dead-centre sensor, bottom dead centre sensor；Socket
ZKJ6 passes through winding displacement and button display panel（4）Socket AXJ1 be connected；Socket ZKJ7 is connected with GSM antenna.
5. oil-well motor intelligent control protector as claimed in claim 1, it is characterised in that button display panel（4）By resistance
R1~R6, light emitting diode D6, diode D7, triode V1, buzzer Y1, charactron and keyboard interface chip BC7281BES,
Drive module 2, charactron, button S1~S4 and socket AXJ1 compositions, socket AXJ1 were both connected with interface chip BC7281BES,
It is connected again with light emitting diode D6 negative poles, and is connected with resistance R2 one end；Light emitting diode D6 positive pole is connected with resistance R1；Electricity
The resistance R1 other end is connected with socket AXJ1；The resistance R2 other end is connected with triode V1 base stage；Triode V1 transmitting
Pole is connected with socket AXJ1；Triode V1 colelctor electrode is connected with the positive pole of buzzer；The negative pole ground connection of buzzer, Ye Shihe
AXJ1 is connected；Interface chip BC7281BES is connected with drive module 2；Drive module 2 is connected with charactron；Interface chip
BC7281BES is connected with resistance R1~R4；R1~R4 is connected with button S1~S4 respectively；Button S1~S4 the other end is connected in one
The negative pole again with diode D7 is played to be connected；Diode D7 positive pole is connected with drive module 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721265657.6U CN207166124U (en) | 2017-09-29 | 2017-09-29 | Oil-well motor intelligent control protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721265657.6U CN207166124U (en) | 2017-09-29 | 2017-09-29 | Oil-well motor intelligent control protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207166124U true CN207166124U (en) | 2018-03-30 |
Family
ID=61724253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721265657.6U Withdrawn - After Issue CN207166124U (en) | 2017-09-29 | 2017-09-29 | Oil-well motor intelligent control protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207166124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681635A (en) * | 2017-09-29 | 2018-02-09 | 于士程 | Oil-well motor intelligent control protector |
-
2017
- 2017-09-29 CN CN201721265657.6U patent/CN207166124U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681635A (en) * | 2017-09-29 | 2018-02-09 | 于士程 | Oil-well motor intelligent control protector |
| CN107681635B (en) * | 2017-09-29 | 2023-07-07 | 大庆冠佳科技有限公司 | Intelligent control and protection device for oil well motor |
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| TR01 | Transfer of patent right |
Effective date of registration: 20190430 Address after: Room 215, Block D-1, Service Outsourcing Industrial Park, No. 8 Xinfeng Road, Daqing High-tech Zone, Heilongjiang Province, 163000 Patentee after: DAQING KING NICE TECHNOLOGY Co.,Ltd. Address before: Room D1-215, Daqing Service Outsourcing Industrial Park, Heilongjiang Province Patentee before: Yu Shicheng |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180330 Effective date of abandoning: 20230707 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180330 Effective date of abandoning: 20230707 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |