CN205472064U - Novel elevator overhauls device - Google Patents
Novel elevator overhauls device Download PDFInfo
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- CN205472064U CN205472064U CN201620024130.3U CN201620024130U CN205472064U CN 205472064 U CN205472064 U CN 205472064U CN 201620024130 U CN201620024130 U CN 201620024130U CN 205472064 U CN205472064 U CN 205472064U
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Abstract
The utility model provides a novel elevator overhauls device, move control circuit including sedan -chair top maintenance control circuit, pit maintenance control circuit, the urgent electrically -operated of computer lab switch board, include still that elevator overhaul signal gathers the board, elevator overhaul signal gathers the board and includes optical coupling isolation input module, data processing module, relay output module, and wherein, optical coupling isolation input module's signal output part connects data processing module's signal input part, and data processing module's signal output part connects relay output module's signal input part.
Description
Technical field
This utility model relates to overhauling elevator technical field, particularly relates to one and includes cage top overhauling, pit overhaul, machine room
The overhauling elevator device that the urgent electric operating of switch board controls.
Background technology
Along with elevator is more and more applied in life, safety and the comfortableness of elevator are paid close attention to more and more by people,
Repair and maintenance personnel are to overhauling elevator and maintenance for convenience, and elevator typically has inspection travel and the urgent electric operation of machine room switch board two
Plant abnormal operational conditions.
Repair and maintenance personnel safeguard and maintenance elevator for convenience, and apparatus for examination and repair arranges the most more convenient, but apparatus for examination and repair number
Amount increases and improves with safety is conflict.
Prior art is common is by the logic line between device, it is achieved corresponding inspection travel, is illustrated in figure 1 existing
There is universal maintenance circuit diagram, comprise the urgent electric operating of machine room switch board in the urgent electric device of machine room switch board and run control
Cage top overhauling control circuit in circuit processed, car top inspection device and the pit overhaul control circuit in pit overhaul device,
Wherein:
In cage top overhauling control circuit, label SRT is cage top overhauling switch, and label SCST is cage top overhauling linkage button,
Label SBUT is the up button of cage top overhauling, and label SBDT is cage top overhauling descending button, cage top overhauling switch SRT, the inspection of sedan-chair top
Repair linkage button SCST, cage top overhauling up button SBUT, cage top overhauling descending button SBDT are positioned at car top inspection station;Sedan-chair
Top inspection switch SRT is permutator, has an input terminal and dynamic, quiet two contacts of outfan one, cage top overhauling switch SRT
Input connect common port com, one end of outfan stationary contact connection line 637 of cage top overhauling switch SRT, circuit 637
The other end connects pit overhaul control circuit, one end of the output movable contact connection line 629 of cage top overhauling switch SRT；Circuit
The other end of 629 connects the input of cage top overhauling linkage button SCST, and the outfan of cage top overhauling linkage button SCST connects
Circuit 631, the outfan of circuit 631 is divided into two-way: after first via concatenation cage top overhauling up button SBUT by joint JXS even
Meet the maintenance up input adapter J1.1 of elevator main control board U1, after the second tunnel concatenation cage top overhauling descending button SBDT, pass through joint
JXX connects the maintenance descending input adapter J1.2 of elevator main control board U1；Cage top overhauling switch SRT is when being failure to actuate, its input with
Outfan stationary contact connects, and for normal condition, during cage top overhauling switch SRT action, its input connects with output movable contact, for
Inspecting state.
In pit overhaul control circuit, label SRP is pit overhaul switch, and label SCSP is pit overhaul linkage button,
Label SBUP is the up button of pit overhaul, and label SBDP is pit overhaul descending button, pit overhaul switch SRP, pit inspection
Repair linkage button SCSP, pit overhaul up button SBUP, pit overhaul descending button SBDP are positioned at pit inspection box；Pit
Inspection switch SRP is permutator, has an input terminal and dynamic, quiet two contacts of outfan one, pit overhaul switch SRP's
Input connects the outfan stationary contact of cage top overhauling switch SRT by circuit 637, and the outfan of pit overhaul switch SRP is quiet
Contact connects machine room switch board urgent electric operating running control circuit by circuit 627, and the output of pit overhaul switch SRP is moved
Contact connects the input of pit overhaul linkage button SCSP, and the outfan of pit overhaul linkage button SCSP divides two-way, and first
Connected the up input adapter of maintenance of elevator main control board U1 by joint JXS after the concatenation pit overhaul up button SBUP of road
J1.1, descending defeated by the maintenance of joint JXX connection elevator main control board U1 after the second tunnel concatenation pit overhaul descending button SBDP
Enter joint J1.2；When pit overhaul switch SRP is failure to actuate, its input connects with outfan stationary contact, for normal condition, pit
During inspection switch SRP action, its input and the connection of the second outfan, for inspecting state.
In machine room switch board urgent electric operating running control circuit, label SRR is the urgent power button of machine room switch board,
Label SCSR is machine room switch board urgent electric linkage button, and label SBUR is the urgent electronic up button of machine room switch board, mark
Number SBUD is the urgent electronic descending button of machine room switch board, and machine room switch board urgent power button SRR, machine room switch board are the most electric
Dynamic linkage button SCSR, the urgent electronic up button SBUR of machine room switch board, urgent electronic descending button SBUD of machine room switch board
It is positioned at machine room switch board；Machine room switch board urgent power button SRR is permutator, has an input terminal and outfan one
Dynamic, quiet two contacts, the input of machine room switch board urgent power button SRR connects pit overhaul switch SRP by circuit 627
Outfan stationary contact, the outfan stationary contact of machine room switch board urgent power button SRR by joint JX connect elevator master control
The inspecting state input adapter J1.3 of plate U1, the output movable contact of machine room switch board urgent power button SRR is by circuit 639 even
Pick the input of room switch board urgent electric linkage button SCSR, the output of machine room switch board urgent electric linkage button SCSR
End point two-way, connects elevator main control board by joint JXS after the first via concatenation urgent electronic up button SBUR of machine room switch board
The maintenance up input adapter J1.1 of U1, passes through joint after the second tunnel concatenation urgent electronic descending button SBUD of machine room switch board
JXX connects the maintenance descending input adapter J1.2 of elevator main control board U1；When machine room switch board urgent power button SRR is failure to actuate,
Its input connects with outfan stationary contact, for normal condition, during the urgent power button SRR action of machine room switch board, its input
Hold and connect, for inspecting state with output movable contact.
When cage top overhauling, cage top overhauling switch SRT action, circuit 637 disconnects with common port com, then joint JX is with public
End com disconnects altogether, and now the J1.3 joint of elevator main control board U1 disconnects with common port com, and elevator main control board U1 receives this signal
After switch to inspecting state, now: circuit 629 turns on common port com, by snapping cage top overhauling gang switch SCST simultaneously
It is up that button SBUT up with cage top overhauling realizes lift car maintenance, time up, and common port com signal via line 629, line
Road 631, joint JXS deliver to the maintenance up input adapter J1.1, elevator main control board U1 of elevator main control board U1 and control elevator and realize
Overhaul up；If snap cage top overhauling gang switch SCST can realize lift car inspection with cage top overhauling descending button SBDT simultaneously
Repairing descending, time descending, common port com signal via line 629, circuit 631, joint JXX deliver under the maintenance of elevator main control board U1
It is descending that row input adapter J1.2, elevator main control board U1 control elevator realization maintenance.
During pit overhaul, cage top overhauling switch SRT is failure to actuate, pit overhaul switch SRP action, circuit 627 and common port
Com disconnects, then joint JX and common port com disconnects, and now the J1.3 joint of elevator main control board U1 disconnects with common port com, electricity
Ladder master control borad U1 switches to inspecting state, now after receiving this signal: circuit 641 turns on common port com, by snapping simultaneously
It is up that pit overhaul gang switch SCSP button up with pit overhaul SBUP realizes lift car maintenance, time up, public
End com signal via line 641, circuit 643, joint JXS deliver to the maintenance up input adapter J1.1 of elevator main control board U1, elevator
It is up that master control borad U1 controls elevator realization maintenance；If snap pit overhaul gang switch SCSP and pit overhaul descending button simultaneously
It is descending that SBDP can realize lift car maintenance, and time descending, common port com signal via line 641, circuit 643, joint JXX deliver to
It is descending that the maintenance descending input adapter J1.2, elevator main control board U1 of elevator main control board U1 controls elevator realization maintenance.
When the urgent electric operating of machine room switch board runs, cage top overhauling switch SRT is failure to actuate, and pit overhaul switch SRP is not
Action, the urgent power button SRR action of machine room switch board, circuit 627 disconnects with common port com, then joint JX and common port com
Disconnecting, now the J1.3 joint of elevator main control board U1 disconnects with common port com, and elevator main control board U1 switches to after receiving this signal
Inspecting state, now: circuit 639 turns on common port com, by snapping machine room switch board urgent electric linkage button simultaneously
It is up that SCSR electronic up button SBUR urgent with machine room switch board realizes the urgent electronic maintenance of car, time up, and common port
Com signal via line 639, circuit 645, joint JXS deliver to the maintenance up input adapter J1.1 of elevator main control board U1, elevator master
It is up that control plate U1 controls elevator realization maintenance；If snap machine room switch board urgent electric linkage button SCSR to control with machine room simultaneously
It is descending that urgent electronic descending button SBUD of cabinet can realize the urgent electronic maintenance of car, time descending, and common port com signal via line
639, circuit 645, joint JXX deliver to the maintenance descending input adapter J1.2, elevator main control board U1 of elevator main control board U1 and control electricity
It is descending that ladder realizes maintenance.
As fully visible, the priority of maintenance circuit realiration shown in Fig. 1 is as follows: after cage top overhauling switch SRT action, circuit
637 just disconnect with common port com, pit overhaul control circuit and the machine room switch board urgent electric operating equal nothing of running control circuit
Method realizes each its function, therefore cage top overhauling switch SRT priority is the highest, in like manner, during pit overhaul, and circuit 627 and common port
Com disconnects, and the urgent electric operating of machine room switch board runs circuit cannot realize its function, therefore pit overhaul switchs SRP priority
Higher than the urgent power button of machine room switch board, it is known that priority: cage top overhauling switch SRT ＞ pit overhaul switch SRP ＞ machine room
Switch board urgent power button SRR.
In practical operation, (all it is allocated to maintenance as cage top overhauling switch SRT and pit overhaul switch SRP all actions
State), cage top overhauling control circuit can operate, and pit overhaul control circuit can not operate, and now there is certain safety hidden
Suffer from, such as, when sedan-chair top exists repair and maintenance personnel with pit simultaneously, owing to sedan-chair top priority is higher than pit, now sedan-chair top operation runs
Repair and maintenance personnel in pit can be caused the biggest danger by elevator.As long as it follows that elevator hoistways is internal two or two
During individual above apparatus for examination and repair, it is not science, unsafe that this priority is arranged.
It addition, also prevent maloperation problem, as shown in Figure 1, cage top overhauling linkage button SCST seals in cage top overhauling control
Circuit processed, pit overhaul linkage button SCSP seals in and is used as preventing misoperation apparatus in pit overhaul control circuit, but this sets
Put and there is certain potential safety hazard, when cage top overhauling link button SCST, pit overhaul linkage button SCSP contact adhesion or
When button is stuck, cage top overhauling linkage button SCST, pit overhaul linkage button SCSP just lose the meaning of existence itself.
Summary of the invention
For solving above-mentioned technical problem, this utility model provides a kind of overhauling elevator device, has cage top overhauling, pit
The function that maintenance, the urgent electric operating of machine room switch board control, reduces the complexity of logic wiring in prior art, improves peace
Quan Xing, improves the efficiency of maintenance work.
A kind of overhauling elevator device, urgent including cage top overhauling control circuit, pit overhaul control circuit, machine room switch board
Electric operating running control circuit;
Described cage top overhauling control circuit includes having an input terminal and outfan one is dynamic, the sedan-chair top inspection of quiet two contacts
Repair switch, also include cage top overhauling linkage button, the up button of cage top overhauling, cage top overhauling descending button;
Described pit overhaul control circuit includes having an input terminal and dynamic, the pit of quiet two contacts of outfan one
Inspection switch, also includes pit overhaul linkage button, the up button of pit overhaul, pit overhaul descending button;
Described machine room switch board urgent electric operating running control circuit includes having an input terminal and outfan one
Dynamic, the urgent power button of machine room switch board of quiet two contacts, also includes machine room switch board urgent electric linkage button, machine room control
The urgent electronic up button of cabinet processed, the urgent electronic descending button of machine room switch board；
Wherein: described overhauling elevator device also includes overhauling elevator signal acquiring board, described overhauling elevator signals collecting
Plate includes light-coupled isolation input module, data processing module, relay output module, wherein, the letter of light-coupled isolation input module
Number outfan connects the signal input part of data processing module, and the signal output part of data processing module connects relay output mould
The signal input part of block;
In described cage top overhauling control circuit, the input of cage top overhauling switch connects common port, and cage top overhauling switchs
Outfan stationary contact connect light-coupled isolation input module cage top overhauling state signal input terminal, cage top overhauling switch output
Movable contact connects the input of cage top overhauling linkage button, and the outfan of cage top overhauling linkage button is divided into two-way: first via string
The cage top overhauling downstream signal input of light-coupled isolation input module, the second tunnel concatenation sedan-chair is connected after connecing cage top overhauling descending button
Top connects the cage top overhauling upward signal input of light-coupled isolation input module after overhauling up button；
In described pit overhaul control circuit, the input of pit overhaul switch connects common port, and pit overhaul switchs
Outfan stationary contact connect light-coupled isolation input module pit overhaul state signal input terminal, pit overhaul switch output
Movable contact connects the input of pit overhaul linkage button, and the outfan of pit overhaul linkage button is divided into two-way: first via string
The pit overhaul downstream signal input of light-coupled isolation input module is connected, at the bottom of the second tunnel concatenation after connecing pit overhaul descending button
Hole connects the pit overhaul upward signal input of light-coupled isolation input module after overhauling up button；
In described machine room switch board urgent electric operating running control circuit, the urgent power button of machine room switch board defeated
Entering end and connect common port, the outfan stationary contact of the urgent power button of machine room switch board connects the machine room of light-coupled isolation input module
Switch board inspecting state signal input part, it is urgent that the output movable contact of the urgent power button of machine room switch board connects machine room switch board
The input of electric linkage button, the outfan of machine room switch board urgent electric linkage button divides two-way, first via concatenation machine room
The urgent electronic downstream operation of machine room switch board connecting light-coupled isolation input module after the urgent electronic descending button of switch board is run
Signal input part, connects the machine room control of light-coupled isolation input module after the second tunnel concatenation urgent electronic up button of machine room switch board
The urgent electronic upstream operation run signal input of cabinet processed.
Described overhauling elevator device, wherein: described data processing module includes arm processor.
Described overhauling elevator device, wherein: described light-coupled isolation input module includes nine tunnel light-coupled isolation input electricity
Road:
First via light-coupled isolation input circuit includes the first optocoupler, the first resistance, and the power input of the first optocoupler passes through
First resistance connects power supply, and the signal input part of the first optocoupler connects cage top overhauling descending button in cage top overhauling control circuit
Outfan, the earth terminal ground connection of the first optocoupler, the signal output part of the first optocoupler connects the descending letter of cage top overhauling of arm processor
Number input；
Second tunnel light-coupled isolation input circuit includes the second optocoupler, the second resistance, and the power input of the second optocoupler passes through
Second resistance connects power supply, and the signal input part of the second optocoupler connects the up button of cage top overhauling in cage top overhauling control circuit
Outfan, the earth terminal ground connection of the second optocoupler, the signal output part of the second optocoupler connects the up letter of cage top overhauling of arm processor
Number input；
3rd tunnel light-coupled isolation input circuit includes the 3rd optocoupler, the 3rd resistance, and the power input of the 3rd optocoupler passes through
3rd resistance connects power supply, and the signal input part of the 3rd optocoupler connects the output of cage top overhauling switch in cage top overhauling control circuit
End stationary contact, the earth terminal ground connection of the 3rd optocoupler, the signal output part of the 3rd optocoupler connects the cage top overhauling state of arm processor
Signal input part；
4th tunnel light-coupled isolation input circuit includes the 4th optocoupler, the 4th resistance, and the power input of the 4th optocoupler passes through
4th resistance connects power supply, and the signal input part of the 4th optocoupler connects pit overhaul descending button in pit overhaul control circuit
Outfan, the earth terminal ground connection of the 4th optocoupler, the signal output part of the 4th optocoupler connects the descending letter of pit overhaul of arm processor
Number input；
5th tunnel light-coupled isolation input circuit includes the 5th optocoupler, the 5th resistance, and the power input of the 5th optocoupler passes through
5th resistance connects power supply, and the signal input part of the 5th optocoupler connects the outfan of the up button of pit overhaul, the 5th optocoupler
Earth terminal ground connection, the signal output part of the 5th optocoupler T5 connects the pit overhaul upward signal input of arm processor；
6th tunnel light-coupled isolation input circuit includes the 6th optocoupler, the 6th resistance, and the power input of the 6th optocoupler passes through
6th resistance connects power supply, and the signal input part of the 6th optocoupler connects the outfan stationary contact of pit overhaul switch, the 6th optocoupler
Earth terminal ground connection, the signal output part of the 6th optocoupler connects the pit overhaul state signal input terminal of arm processor；
7th tunnel light-coupled isolation input circuit includes the 7th optocoupler, the 7th resistance, and the power input of the 7th optocoupler passes through
7th resistance connects power supply, and the signal input part of the 7th optocoupler connects the outfan of the urgent electronic descending button of machine room switch board,
The earth terminal ground connection of the 7th optocoupler, the signal output part of the 7th optocoupler connect the machine room switch board of arm processor the most electronic under
Row signal input part；
8th tunnel light-coupled isolation input circuit includes the 8th optocoupler, the 8th resistance, and the power input of the 8th optocoupler passes through
8th resistance connects power supply, and the signal input part of the 8th optocoupler connects the outfan of the urgent electronic up button of machine room switch board,
The earth terminal ground connection of the 8th optocoupler, the signal output part of the 8th optocoupler connect the machine room switch board of arm processor the most electronic on
Row signal input part；
9th tunnel light-coupled isolation input circuit includes the 9th optocoupler, the 9th resistance, and the power input of the 9th optocoupler passes through
9th resistance connects power supply, and the signal input part of the 9th optocoupler connects the output stationary contact of the urgent power button of machine room switch board,
The earth terminal ground connection of the 9th optocoupler, the signal output part of the 9th optocoupler connects the urgent electronic inspection of machine room switch board of arm processor
Repair state signal input terminal.
Described overhauling elevator device, wherein: described relay output module includes three road outputting circuit for relays:
The inspecting state signal output part of the signal input part connection arm processor of the first outputting circuit for relay, first
The signal output part of outputting circuit for relay is for connecting the inspecting state signal input part of elevator main control board；
The maintenance upward signal outfan of the signal input part connection arm processor of the second outputting circuit for relay, second
The signal output part of outputting circuit for relay is for connecting the maintenance upward signal input of elevator main control board；
The maintenance downstream signal outfan of the signal input part connection arm processor of the 3rd outputting circuit for relay, the 3rd
The signal output part of outputting circuit for relay is for connecting the maintenance downstream signal input of elevator main control board.
Described overhauling elevator device, wherein: described light-coupled isolation input module includes 12 tunnel light-coupled isolation inputs
Circuit:
First via light-coupled isolation input circuit includes the first optocoupler, the first resistance, and the power input of the first optocoupler passes through
First resistance connects power supply, and the signal input part of the first optocoupler connects cage top overhauling descending button in cage top overhauling control circuit
Outfan, the earth terminal ground connection of the first optocoupler, the signal output part of the first optocoupler connects the descending letter of cage top overhauling of arm processor
Number input；
Second tunnel light-coupled isolation input circuit includes the second optocoupler, the second resistance, and the power input of the second optocoupler passes through
Second resistance connects power supply, and the signal input part of the second optocoupler connects the up button of cage top overhauling in cage top overhauling control circuit
Outfan, the earth terminal ground connection of the second optocoupler, the signal output part of the second optocoupler connects the up letter of cage top overhauling of arm processor
Number input；
3rd tunnel light-coupled isolation input circuit includes the 3rd optocoupler, the 3rd resistance, and the power input of the 3rd optocoupler passes through
3rd resistance connects power supply, and the signal input part of the 3rd optocoupler connects the output of cage top overhauling switch in cage top overhauling control circuit
End stationary contact, the earth terminal ground connection of the 3rd optocoupler, the signal output part of the 3rd optocoupler connects the cage top overhauling state of arm processor
Signal input part；
4th tunnel light-coupled isolation input circuit includes the 4th optocoupler, the 4th resistance, and the power input of the 4th optocoupler passes through
4th resistance connects power supply, and the signal input part of the 4th optocoupler connects pit overhaul descending button in pit overhaul control circuit
Outfan, the earth terminal ground connection of the 4th optocoupler, the signal output part of the 4th optocoupler connects the descending letter of pit overhaul of arm processor
Number input；
5th tunnel light-coupled isolation input circuit includes the 5th optocoupler, the 5th resistance, and the power input of the 5th optocoupler passes through
5th resistance connects power supply, and the signal input part of the 5th optocoupler connects the outfan of the up button of pit overhaul, the 5th optocoupler
Earth terminal ground connection, the signal output part of the 5th optocoupler T5 connects the pit overhaul upward signal input of arm processor；
6th tunnel light-coupled isolation input circuit includes the 6th optocoupler, the 6th resistance, and the power input of the 6th optocoupler passes through
6th resistance connects power supply, and the signal input part of the 6th optocoupler connects the outfan stationary contact of pit overhaul switch, the 6th optocoupler
Earth terminal ground connection, the signal output part of the 6th optocoupler connects the pit overhaul state signal input terminal of arm processor；
7th tunnel light-coupled isolation input circuit includes the 7th optocoupler, the 7th resistance, and the power input of the 7th optocoupler passes through
7th resistance connects power supply, and the signal input part of the 7th optocoupler connects the outfan of the urgent electronic descending button of machine room switch board,
The earth terminal ground connection of the 7th optocoupler, the signal output part of the 7th optocoupler connect the machine room switch board of arm processor the most electronic under
Row signal input part；
8th tunnel light-coupled isolation input circuit includes the 8th optocoupler, the 8th resistance, and the power input of the 8th optocoupler passes through
8th resistance connects power supply, and the signal input part of the 8th optocoupler connects the outfan of the urgent electronic up button of machine room switch board,
The earth terminal ground connection of the 8th optocoupler, the signal output part of the 8th optocoupler connect the machine room switch board of arm processor the most electronic on
Row signal input part；
9th tunnel light-coupled isolation input circuit includes the 9th optocoupler, the 9th resistance, and the power input of the 9th optocoupler passes through
9th resistance connects power supply, and the signal input part of the 9th optocoupler connects the output stationary contact of the urgent power button of machine room switch board,
The earth terminal ground connection of the 9th optocoupler, the signal output part of the 9th optocoupler connects the urgent electronic inspection of machine room switch board of arm processor
Repair state signal input terminal；
Tenth tunnel light-coupled isolation input circuit includes the tenth optocoupler, the tenth resistance, and the power input of the tenth optocoupler passes through
Tenth resistance connects power supply, and the signal input part of the tenth optocoupler connects the signal output of machine room switch board urgent electric linkage button
End, the earth terminal ground connection of the tenth optocoupler, the machine room switch board that the signal output part of the tenth optocoupler connects arm processor is the most electronic
Linkage button state signal input part；
11st tunnel light-coupled isolation input circuit includes the 11st optocoupler, the 11st resistance, and the power supply of the 11st optocoupler is defeated
Entering end and connect power supply by the 11st resistance, the signal that the signal input part of the 11st optocoupler connects pit overhaul linkage button is defeated
Going out end, the earth terminal ground connection of the 11st optocoupler, the signal output part of the 11st optocoupler connects the pit overhaul linkage of arm processor
Button state signal input part；
12nd tunnel light-coupled isolation input circuit includes the 12nd optocoupler, the 12nd resistance, and the power supply of the 12nd optocoupler is defeated
Entering end and connect power supply by the 12nd resistance, the signal that the signal input part of the 12nd optocoupler connects cage top overhauling linkage button is defeated
Going out end, the earth terminal ground connection of the 12nd optocoupler, the signal output part of the 12nd optocoupler connects the cage top overhauling linkage of arm processor
Button state signal input part.
Described overhauling elevator device, wherein: described relay output module includes four road outputting circuit for relays:
The inspecting state signal output part of the signal input part connection arm processor of the first outputting circuit for relay, first
The signal output part of outputting circuit for relay is for connecting the inspecting state signal input part of elevator main control board；
The maintenance upward signal outfan of the signal input part connection arm processor of the second outputting circuit for relay, second
The signal output part of outputting circuit for relay is for connecting the maintenance upward signal input of elevator main control board；
The maintenance downstream signal outfan of the signal input part connection arm processor of the 3rd outputting circuit for relay, the 3rd
The signal output part of outputting circuit for relay is for connecting the maintenance downstream signal input of elevator main control board；
The signal input part of the 4th outputting circuit for relay connects the fault-signal outfan of arm processor, the 4th relay
The signal output part of device output circuit is for connecting the fault-signal input of elevator main control board.
The overhauling elevator device that this utility model provides, is inputted by the corresponding light-coupled isolation in light-coupled isolation input module
Circuit inputs corresponding overhauling elevator signal, gives the corresponding signal input of data processing module after carrying out electrical-optical-electrical process
End, after the corresponding signal of input is judged and processes by data processing module, outputs signal to relay output module, by continuing
Electrical equipment output module controls to transmit a signal to the corresponding signal input of elevator main control board, can perform to overhaul accordingly and controlled
Journey；Further, run control by cage top overhauling control circuit, pit overhaul control circuit, the urgent electric operating of machine room switch board
Circuit coordinates with data processing module, improves maintenance priority so that inspection operation is safer reliably.
Accompanying drawing explanation
Fig. 1 show in prior art and comprises machine room switch board urgent electric operating running control circuit, cage top overhauling control
Circuit processed and the universal maintenance circuit diagram of pit overhaul control circuit；
Fig. 2 is the structural principle block diagram of this utility model overhauling elevator device；
Fig. 3 is the circuit theory diagrams of this utility model a kind of embodiment of overhauling elevator device.
Detailed description of the invention
This utility model provides a kind of overhauling elevator device, as in figure 2 it is shown, include light-coupled isolation input module, data
Processing module, relay output module, wherein, the signal output part of light-coupled isolation input module connects the letter of data processing module
Number input, the signal output part of data processing module connects the signal input part of relay output module.
Described data processing module includes arm processor.
Described light-coupled isolation input module includes the above light-coupled isolation in a road and road input circuit, described light-coupled isolation
Input circuit includes optocoupler, resistance, and the power input of optocoupler connects power supply by resistance, and the signal input part of optocoupler is for defeated
Entering corresponding overhauling elevator signal, the earth terminal ground connection of optocoupler, the corresponding signal that the signal output part of optocoupler connects arm processor is defeated
Enter end.
Described relay output module includes the above outputting circuit for relay in a road and a road, described relay output electricity
Road includes relay, and coil one end of relay connects power supply, the corresponding signal outfan of other end connection arm processor, continues
Normal opened contact one end ground connection of electrical equipment, the other end are for connecting the corresponding signal input of elevator main control board.
It is also preferred that the left described light-coupled isolation input module includes light-coupled isolation input circuit identical for Shi Erlu, each road light
The signal input part of coupling isolation input circuit is respectively used to input corresponding overhauling elevator signal, each road light-coupled isolation input circuit
Signal output part connects the corresponding signal input of arm processor respectively.
It is also preferred that the left described relay output module includes the outputting circuit for relay that four tunnels are identical, each relay exports
The signal input part of circuit connects the corresponding signal outfan of arm processor respectively, the signal output of each outputting circuit for relay
End connects the corresponding signal input of elevator main control board for correspondence.
See Fig. 3, for the circuit theory diagrams of this utility model overhauling elevator device:
Described data processing module uses model to be the arm processor of STM32F103ARM.
Described light-coupled isolation input module includes the light-coupled isolation input circuit that 12 tunnels are same, described each light-coupled isolation
Input circuit includes optocoupler, resistance, and the power input of optocoupler connects power supply by resistance, and the signal input part of optocoupler is for defeated
Entering corresponding overhauling elevator signal, the earth terminal ground connection of optocoupler, the corresponding signal that the signal output part of optocoupler connects arm processor is defeated
Enter end.
First via light-coupled isolation input circuit includes the first optocoupler T1, the first resistance R1, the power supply input of the first optocoupler T1
Holding and connect 24V power supply by the first resistance R1, the signal input part J2.3 of the first optocoupler T1 connects cage top overhauling descending button
The outfan of SBDT, the signal output part of the earth terminal ground connection GND of the first optocoupler T1, the first optocoupler T1 connects arm processor
Cage top overhauling downstream signal input 37 pin.
Second tunnel light-coupled isolation input circuit includes the second optocoupler T2, the second resistance R2, the power supply input of the second optocoupler T2
Holding and connect 24V power supply by the second resistance R2, the signal input part J2.2 of the second optocoupler T2 connects the up button of cage top overhauling
The outfan of SBUT, the signal output part of the earth terminal ground connection GND of the second optocoupler T2, the second optocoupler T2 connects arm processor
Cage top overhauling upward signal input 32 pin.
3rd tunnel light-coupled isolation input circuit includes the 3rd optocoupler T3, the 3rd resistance R3, the power supply input of the 3rd optocoupler T3
Holding and connect 24V power supply by the 3rd resistance R3, the signal input part J2.1 of the 3rd optocoupler T3 connects the defeated of cage top overhauling switch SRT
Going out to hold stationary contact, the signal output part of the earth terminal ground connection GND of the 3rd optocoupler T3, the 3rd optocoupler T3 connects the sedan-chair of arm processor
Top inspecting state signal input part 33 pin.
4th tunnel light-coupled isolation input circuit includes the 4th optocoupler T4, the 4th resistance R4, the power supply input of the 4th optocoupler T4
Holding and connect 24V power supply by the 4th resistance R4, the signal input part J1.7 of the 4th optocoupler T4 connects pit overhaul descending button
The outfan of SBDP, the signal output part of the earth terminal ground connection GND of the 4th optocoupler T4, the 4th optocoupler T4 connects arm processor
Pit overhaul downstream signal input 34 pin.
5th tunnel light-coupled isolation input circuit includes the 5th optocoupler T5, the 5th resistance R5, the power supply input of the 5th optocoupler T5
Holding and connect 24V power supply by the 5th resistance R5, the signal input part J1.6 of the 5th optocoupler T5 connects the up button of pit overhaul
The outfan of SBUP, the signal output part of the earth terminal ground connection GND of the 5th optocoupler T5, the 5th optocoupler T5 connects arm processor
Pit overhaul upward signal input 35 pin.
6th tunnel light-coupled isolation input circuit includes the 6th optocoupler T6, the 6th resistance R6, the power supply input of the 6th optocoupler T6
Holding and connect 24V power supply by the 6th resistance R6, the signal input part J1.5 of the 6th optocoupler T6 connects the defeated of pit overhaul switch SRP
Going out to hold stationary contact, the signal output part of the earth terminal ground connection GND of the 6th optocoupler T6, the 6th optocoupler T6 connects the end of arm processor
Hole inspecting state signal input part 31 pin.
7th tunnel light-coupled isolation input circuit includes the 7th optocoupler T7, the 7th resistance R7, the power supply input of the 7th optocoupler T7
Holding and connect 24V power supply by the 7th resistance R7, it is the most electronic that the signal input part J1.3 of the 7th optocoupler T7 connects machine room switch board
The outfan of descending button SBUD, the signal output part of the earth terminal ground connection GND of the 7th optocoupler T7, the 7th optocoupler T7 connects ARM
Urgent electronic downstream signal input 38 pin of machine room switch board of processor.
8th tunnel light-coupled isolation input circuit includes the 8th optocoupler T8, the 8th resistance R8, the power supply input of the 8th optocoupler T8
Holding and connect 24V power supply by the 8th resistance R8, it is the most electronic that the signal input part J1.2 of the 8th optocoupler T8 connects machine room switch board
The outfan of up button SBUR, the signal output part of the earth terminal ground connection GND of the 8th optocoupler T8, the 8th optocoupler T8 connects ARM
Urgent electronic upward signal input 39 pin of machine room switch board of processor.
9th tunnel light-coupled isolation input circuit includes the 9th optocoupler T9, the 9th resistance R9, the power supply input of the 9th optocoupler T9
Holding and connect 24V power supply by the 9th resistance R9, it is the most electronic that the signal input part J1.1 of the 9th optocoupler T9 connects machine room switch board
The outfan stationary contact of button SRR, the signal output part of the earth terminal ground connection GND of the 9th optocoupler T9, the 9th optocoupler T9 connects ARM
Urgent electronic inspecting state signal input part 42 pin of machine room switch board of processor.
Tenth tunnel light-coupled isolation input circuit includes the tenth optocoupler T10, the tenth resistance R10, and the power supply of the tenth optocoupler T10 is defeated
Entering end and connect 24V power supply by the tenth resistance R10, it is urgent that the signal input part J1.4 of the tenth optocoupler T10 connects machine room switch board
The signal output part (i.e. circuit 629) of electric linkage button SCSR, for receiving house switch board urgent electric linkage button
The output signal of SCSR, the signal output part of the earth terminal ground connection GND of the tenth optocoupler T10, the tenth optocoupler T10 connects ARM process
Machine room switch board urgent electric linkage button state signal input part 43 pin of device, arm processor is according to the input of 43 pins
42, the signal of signal and 38,39 feet judges that machine room switch board urgent electric linkage button SCSR is the most normal.
11st tunnel light-coupled isolation input circuit includes the 11st optocoupler T11, the 11st resistance R11, the 11st optocoupler T11
Power input connect 24V power supply by the 11st resistance R11, the signal input part J1.8 of the 11st optocoupler T11 connects the end
The signal output part (i.e. circuit 639) of hole maintenance linkage button SCSP, for receiving the output of pit overhaul linkage button SCSP
Signal, the signal output part of the earth terminal ground connection GND of the 11st optocoupler T11, the 11st optocoupler T11 connects the end of arm processor
Hole maintenance linkage button state signal input part 44 pin, arm processor according to the input signal of 44 pins and 31,35,
The signal of 34 feet judges that pit overhaul linkage button SCSP is the most normal.
12nd tunnel light-coupled isolation input circuit includes the 12nd optocoupler T12, the 12nd resistance R12, the 12nd optocoupler T12
Power input connect 24V power supply by the 12nd resistance R12, the signal input part J2.4 of the 12nd optocoupler T12 connects sedan-chair
The signal output part (i.e. circuit 649) of top maintenance linkage button SCST, for receiving the output of cage top overhauling linkage button SCST
Signal, the signal output part of the earth terminal ground connection GND of the 12nd optocoupler T12, the 12nd optocoupler T12 connects the sedan-chair of arm processor
37, top maintenance linkage button state signal input part 45 pin, arm processor is according to the input signal of its 45 pin and
32, the signal of 33 feet judges that cage top overhauling linkage button SCST is the most normal.
It is a letter that 19 feet of arm processor connect common port com(common port com in actual applications and earth terminal GND
Number, in the present embodiment in order to distinguish, binding post J4.2 peripheral for overhauling elevator signal acquiring board U2 uses title " common port
Com ", corresponding pin that is 47 foot and 19 feet within overhauling elevator signal acquiring board U2 use entitled " earth terminal GND ", its
In, binding post J4.2 peripheral for overhauling elevator signal acquiring board U2 and the ARM process within overhauling elevator signal acquiring board U2
Pin 47 foot of device, 19 feet are connected).
Additionally, in cage top overhauling control circuit, cage top overhauling switch SRT is permutator, has an input terminal and defeated
Going out dynamic, quiet two contacts of end one, the input of cage top overhauling switch SRT connects common port com, and cage top overhauling switch SRT's is defeated
Go out to hold stationary contact to pass through circuit 641 and connect the signal input part J2.1 of the 3rd optocoupler T3 in the 3rd tunnel light-coupled isolation input circuit,
The output movable contact of cage top overhauling switch SRT connects the input of cage top overhauling linkage button SCST, cage top overhauling linkage button
The outfan of SCST is divided into two-way: connect first via light-coupled isolation input electricity after first via concatenation cage top overhauling descending button SBDT
The signal input part J2.3 of the first optocoupler in road, second tunnel concatenation cage top overhauling up button SBUT after connect the second road optocoupler every
The signal input part J2.2 of the second optocoupler in input circuit；When cage top overhauling switch SRT is failure to actuate, its input and outfan
Stationary contact connects, and for normal condition, during cage top overhauling switch SRT action, its input and the connection of the second outfan, for overhauling shape
State.
In pit overhaul control circuit, pit overhaul switch SRP is permutator, has an input terminal and outfan one
Dynamic, quiet two contacts, the input of pit overhaul switch SRP connects common port com, and the outfan of pit overhaul switch SRP is quiet
Contact connects the signal input part J1.5 of the 6th optocoupler T6, and the output movable contact of pit overhaul switch SRP connects pit overhaul connection
The input of dynamic button SCSP, the outfan of pit overhaul linkage button SCSP divides two-way, and first via concatenation pit overhaul is descending
Connect the signal input part J1.7 of the 4th optocoupler after button SBDP, after the second tunnel concatenation pit overhaul up button SBUP, connect the
The signal input part J1.6 of five optocouplers；When pit overhaul switch SRP is failure to actuate, its input connects with its outfan stationary contact,
For normal condition, during pit overhaul switch SRP action, its input exports movable contact with it and connects, for inspecting state.
In machine room switch board urgent electric operating running control circuit, machine room switch board urgent power button SRR is conversion
Switch, has an input terminal and dynamic, quiet two contacts of outfan one, the input of machine room switch board urgent power button SRR
The outfan stationary contact connecting common port com, machine room switch board urgent power button SRR connects the signal input part of the 9th optocoupler
The output movable contact of J1.1, machine room switch board urgent power button SRR connects machine room switch board urgent electric linkage button SCSR
Input, the outfan of machine room switch board urgent electric linkage button SCSR divides two-way, and first via concatenation machine room switch board is tight
Urgent telegram connects the signal input part J1.3 of the 7th optocoupler after moving descending button SBUD, the second tunnel concatenation machine room switch board is the most electronic
The signal input part J1.2 of the 8th optocoupler is connected after up button SBUR；When machine room switch board urgent power button SRR is failure to actuate,
Its input connects with its outfan stationary contact, and for normal condition, during the urgent power button SRR action of machine room switch board, it is defeated
Enter end to export movable contact with it and connect, for inspecting state.
Described relay output module includes the outputting circuit for relay that four tunnels are same, described outputting circuit for relay bag
Including relay, coil one end of relay connects power supply, the corresponding signal outfan of other end connection arm processor, relay
Normal opened contact one end ground connection, the other end is for connecting the corresponding signal input of elevator main control board.
First via outputting circuit for relay includes the first relay K 1, and one end of the first relay K 1 coil connects 24V electricity
Source, the other end connect inspecting state signal output part 20 foot of arm processor, normal opened contact K1-1 one end of the first relay K 1
Ground connection GND, the other end are for connecting the inspecting state signal input connector J1.1 of elevator main control board U1.
Second road outputting circuit for relay includes the second relay K 2, and one end of the second relay K 2 coil connects 24V electricity
Source, the other end connect maintenance upward signal outfan 21 foot of arm processor, normal opened contact K2-1 one end of the second relay K 2
Ground connection GND, the other end are for connecting the maintenance upward signal input adapter J1.2 of elevator main control board U1.
3rd road outputting circuit for relay includes the 3rd relay K 3, and one end of the 3rd relay K 3 coil connects 24V electricity
Source, the other end connect maintenance downstream signal outfan 22 foot of arm processor, normal opened contact K3-1 one end of the 3rd relay K 3
Ground connection GND, the other end are for connecting the maintenance downstream signal input adapter J1.3 of elevator main control board U1.
4th road outputting circuit for relay includes the 4th relay K 4, and one end of the 4th relay K 4 coil connects 24V electricity
Source, the other end connect fault-signal outfan 23 foot of arm processor, normal opened contact K4-1 one end ground connection of the 4th relay K 4
GND, the other end are for connecting the fault-signal input adapter J1.4 of elevator main control board U1.
Overhauling elevator device of the present utility model, maintainer is examined by corresponding operating cage top overhauling control circuit, pit
Repair the maintenance that inductive switch, button output are needed on control circuit and machine room switch board urgent electric operating running control circuit
Signal, maintenance signal inputs through the optocoupler input module of overhauling elevator signal acquiring board, sends into arm processor and processes, by
Arm processor realizes the priority of maintenance signal processing and arranges and prevent maloperation function, and arm processor passes through relay after processing
Elevator main control board U1 sent into by device output module, then carried out follow-up judgement and process by elevator main control board U1.
Hereinafter all of maintenance situation is illustrated one by one:
Situation 1: machine room switch board urgent power button SRR single movement, cage top overhauling switch SRT, pit overhaul switch
SRP is failure to actuate:
When the urgent power button SRR action of machine room switch board, circuit 621 disconnects with common port com, and arm processor is sentenced
Its pin 42 disconnected and pin 19(i.e. common port com) disconnect, owing to cage top overhauling switch SRT, pit overhaul switch SRP maintenance turn
Changing switch and do not have action, circuit 631, circuit 641 all turn on common port com, and arm processor judges that it detects pin 31,33
All with pin 19(i.e. common port com) Guan Bi, arm processor i.e. judges to enter the urgent electronic inspecting state of machine room switch board, this
Time arm processor do not receive the input signal of its pin 35,34,32,31, thus realize overhauling elevator signal acquiring board U2 shielding
The input signal of its input interface J1.6, J1.7, J2.2, J2.3, then pit overhaul control circuit, cage top overhauling control circuit without
Method operation elevator, now pin 20 output signal GND of arm processor, relay K 1 line in overhauling elevator signal acquiring board U2
Enclose electric, the first normal opened contact K1-1 Guan Bi of relay K 1, the output interface J3.1 output of overhauling elevator signal acquiring board U2
GND signal (i.e. inspecting state signal JX), to the inspecting state input interface J1.1 of elevator main control board U1, controls elevator and enters inspection
Repair state；Urgent electronic by pressing the machine room switch board on machine room switch board urgent electric operating running control circuit simultaneously
Dynamic button SCSR and the urgent electronic up button SBUR of machine room switch board, or the pressing urgent electric operating of machine room switch board simultaneously
Machine room switch board urgent electric linkage button SCSR on running control circuit and the urgent electronic descending button of machine room switch board
SBDR, can be with the up operation of corresponding operating lift car or descending operation；During the up operation of lift car: press machine room simultaneously
Switch board urgent electric linkage button SCSR and the urgent electronic up button SBUR of machine room switch board, common port com via line
627, circuit 629, the J1.2 interface of circuit 623 to overhauling elevator signal acquiring board U2,39 pins of arm processor receive this
Com signal, arm processor processes this com signal, and afterwards, the pin 21 of arm processor exports GND signal, the line of relay K 2
Enclose electric, the first normal opened contact K2-1 adhesive of relay K 2, the output interface J3.2 of overhauling elevator signal acquiring board U2 with connect
Ground end GND conducting, the output interface J3.2 of overhauling elevator signal acquiring board U2 i.e. exports GND signal and (i.e. overhauls upward signal
JXS) to the maintenance upward signal input interface J1.2 of elevator main control board U1, control elevator and carry out the urgent electronic up fortune of car
OK；During the descending operation of lift car: pressing machine room switch board urgent electric linkage button SCSR is urgent with machine room switch board simultaneously
Electronic descending button SBDR, common port com via line 627, circuit 629, circuit 625 to overhauling elevator signal acquiring board U2 defeated
Incoming interface J1.3,38 pins of arm processor receive common port com signal, and arm processor processes this common port com signal, it
After, the pin 22 of arm processor exports GND signal, and relay K 3 coil obtains electric, and the first normal opened contact K3-1 of relay K 3 inhales
Closing, output interface J3.3 and the earth terminal GND conducting of overhauling elevator signal acquiring board U2, overhauling elevator signal acquiring board U2's is defeated
Outgoing interface J3.3 exports this GND signal (i.e. maintenance downstream signal JXX) to the maintenance downstream signal of elevator main control board U1 and inputs and connect
Mouth J1.3, controls elevator and carries out the urgent electronic descending operation of car.
In the urgent power button SRR action of machine room switch board, cage top overhauling switch SRT, pit overhaul switch SRP are not simultaneously
In the case of action, operation car top inspection device is or/and pit overhaul device, and elevator will not action.
Situation 2: cage top overhauling switch SRT action, meanwhile, machine room switch board urgent power button SRR, pit overhaul switch
SRP is failure to actuate
When cage top overhauling switch SRT action, circuit 647 turns on common port com, and circuit 641 breaks with common port com
Opening, machine room switch board urgent power button SRR, pit overhaul switch SRP is failure to actuate, and circuit 621, circuit 631 are all and common port
Com turns on, now overhauling elevator signal acquiring board U2 can determine whether to draw its input interface J1.1, J1.5 connect with common port com,
Its input interface J2.1 and common port com disconnects, then overhauling elevator signal acquiring board U2 shielding pit overhaul device and machine room control
The operation of the urgent electric device of cabinet processed, in overhauling elevator signal acquiring board U2, pin 20 output signal GND of arm processor, continues
Electrical equipment K1 coil obtains electric, the first normal opened contact K1-1 adhesive of relay K 1, the output interface of overhauling elevator signal acquiring board U2
The inspecting state signal input interface J1.1 of J3.1 output GND signal (i.e. inspecting state signal JX) to elevator main control board U1, control
Elevator processed enters inspecting state；Now, can be by Continued depression cage top overhauling linkage button SCST, the up button of cage top overhauling
SBUT operates lift car and overhauls up operation, if under Continued depression cage top overhauling linkage simultaneously button SCST, cage top overhauling
Row button SBDT operates lift car and overhauls descending operation；During the up operation of lift car maintenance: press cage top overhauling simultaneously
Linkage button SCST, cage top overhauling up button SBUT, common port com via line 647,649,643 to overhauling elevator signal adopts
The input interface J2.2 of collection plate U2, the pin 32 of arm processor receives this com signal, and arm processor processes this com signal, it
After, the pin 21 of arm processor exports GND signal, and relay K 2 coil obtains electric, and the first normal opened contact K2-1 of relay K 2 inhales
Closing, output interface J3.2 and the earth terminal GND conducting of overhauling elevator signal acquiring board U2, overhauling elevator signal acquiring board U2's is defeated
The maintenance upward signal input interface of outgoing interface J3.2 output GND signal (i.e. maintenance upward signal JXS) to elevator main control board U1
J1.2, controls elevator and carries out the car up operation of maintenance；During the descending operation of lift car maintenance: pressing cage top overhauling linkage simultaneously
Button SCST, cage top overhauling descending button SBDT, common port com via line 647,649,645 to overhauling elevator signal acquiring board
The input interface J2.3 of U2,37 pins of arm processor receive this com signal, and arm processor processes this com signal, afterwards,
The pin 22 of arm processor exports GND signal, and relay K 3 coil obtains electric, the first normal opened contact K3-1 adhesive of relay K 3,
Output interface J3.3 and the earth terminal GND conducting of overhauling elevator signal acquiring board U2, the output of overhauling elevator signal acquiring board U2
The maintenance downstream signal input interface of interface J3.3 output GND signal (i.e. maintenance downstream signal JXX) to elevator main control board U1
J1.3, controls elevator and carries out the car descending operation of maintenance.
Situation 3: pit overhaul switch SRP action, cage top overhauling switch SRT, machine room switch board urgent power button SRR are not
Action, consistent with pit overhaul switch SRP priority owing to arranging cage top overhauling switch SRT in arm processor, so situation
The operation of middle elevator corresponding pit overhaul device.
Situation 4: machine room switch board urgent power button SRR, cage top overhauling switch SRT action, pit overhaul switch SRP is not
Action:
The urgent power button SRR action of machine room switch board, circuit 621 disconnects with common port com, circuit 627 and common port
Com turns on, and meanwhile, cage top overhauling switch SRT action, circuit 641 disconnects with common port com, and circuit 647 is led with common port com
Logical, meanwhile, pit overhaul switch SRP is failure to actuate, and circuit 631 turns on common port com, now, and overhauling elevator signal acquiring board
In U2, arm processor can determine whether to show that its pin 31 disconnects with common port com with common port com conducting, its pin 33,42, ARM
Processor i.e. judges that machine room switch board urgent power button SRR, cage top overhauling switch SRT action, and pit overhaul switch SRP is not
Action, the priority owing to pre-setting in arm processor: the priority of pit overhaul switch SRP is opened equal to cage top overhauling
Close the priority of SRT, simultaneously pit overhaul switch SRP, to be all higher than machine room switch board urgent for the priority of cage top overhauling switch SRT
The priority of power button SRR, therefore overhauling elevator signal acquiring board U2 enters cage top overhauling state, meanwhile, shields pit overhaul
Device and the operation of the urgent electric device of machine room switch board, and export inspecting state signal, now can pass through Continued depression sedan-chair top
It is up that maintenance linkage button SCST and cage top overhauling up button SBUT operates lift car maintenance, or Continued depression sedan-chair simultaneously
It is descending that top maintenance linkage button SCST and cage top overhauling descending button SBDT operate lift car maintenance；Car maintenance is up
Time: pressing cage top overhauling linkage button SCST and cage top overhauling up button SBUT simultaneously, common port com via line 647,649,
The input interface J2.2 of 643 to overhauling elevator signal acquiring board U2, the pin 32 of arm processor receives com signal, ARM process
After device processes this signal, the pin 21 of arm processor exports GND signal, relay K 2 action, overhauling elevator signal acquiring board U2
Output interface J3.2 and earth terminal GND turn on, the output interface J3.2 of overhauling elevator signal acquiring board U2 exports GND signal
(i.e. maintenance upward signal JXS), to the maintenance upward signal input interface J1.2 of elevator main control board U1, controls elevator and carries out car
Overhaul up operation；When lift car maintenance is descending: pressing cage top overhauling linkage button SCST and cage top overhauling is descending presses simultaneously
Button SBDT, common port com via line 647,649, input interface J2.3, the ARM process of 645 to overhauling elevator signal acquiring board U2
The pin 37 of device receives com signal, and arm processor processes this com signal, and the pin 22 of arm processor exports GND signal, continues
Electrical equipment K3 action, output interface J3.3 and the earth terminal GND conducting of overhauling elevator signal acquiring board U2, overhauling elevator signals collecting
The maintenance downstream signal of output interface J3.3 output GND signal (i.e. maintenance downstream signal JXX) to elevator main control board U1 of plate U2
Input interface J1.3, controls elevator and carries out the car descending operation of maintenance.
Situation 5: machine room switch board urgent power button SRR, pit overhaul switch SRP action, cage top overhauling switch SRT is not
Action, owing to cage top overhauling switch SRT is consistent with pit overhaul switch SRP priority, so situation elevator response pit overhaul
The operation of device.
Situation 6: machine room switch board urgent power button SRR, pit overhaul switch SRP, cage top overhauling switch SRT move simultaneously
Make:
In overhauling elevator signal acquiring board U2, the pin 42,31,33 of arm processor all turns on, at ARM with common port com
Reason device can judge machine room switch board urgent power button SRR, pit overhaul switch SRP, cage top overhauling, and switch SRT is the most dynamic
Making, the pin 20 of arm processor exports GND signal, relay K 1 action, the output interface of overhauling elevator signal acquiring board U2
The inspecting state signal input interface J1.1 of J3.1 output GND signal (i.e. inspecting state signal JX) to elevator main control board U1, electricity
Ladder enters inspecting state.Owing to the priority in arm processor is arranged: pit overhaul switch SRP switchs equal to cage top overhauling
SRT, meanwhile, pit overhaul switch SRP is all higher than machine room switch board urgent power button SRR equal to cage top overhauling switch SRT, electricity
The operation of the ladder maintenance signal acquiring board U2 shielding urgent electric device of machine room switch board, pit overhaul device, car top inspection device
Need operation the most in the same direction can run lift car.Time up, at pit overhaul device, press pit overhaul linkage simultaneously press
Button SCSP and pit overhaul up button SBUP, presses cage top overhauling linkage button SCST at car top inspection device simultaneously simultaneously
Button SBUT up with cage top overhauling, the input that common port com signal via line 633 sends into overhauling elevator signal acquiring board U2 connects
Mouth J1.6, enters the pin 35 of arm processor afterwards, and meanwhile, common port com signal via line 643 sends into overhauling elevator signal
Enter 32 pins of arm processor after the input interface J2.2 of collection plate U2, arm processor judge its pin 35,32 with its 19
Pin (com end) closes, and the pin 21 of arm processor exports GND signal, relay K 2 action, overhauling elevator signal acquiring board
Output interface J3.2 and the earth terminal GND conducting of U2, overhauling elevator signal acquiring board U2 output GND signal (i.e. overhauls up letter
Number JXS) to the maintenance upward signal input interface J1.2 of elevator main control board U1, control lift car and carry out overhauling up operation；
When overhauling descending, at pit overhaul device, press pit overhaul linkage button SCSP and pit overhaul descending button simultaneously
SBDP, presses cage top overhauling linkage button SCST and cage top overhauling descending button SBDT at car top inspection device simultaneously simultaneously,
Common port com signal via line 635 enters arm processor after sending into the input interface J1.7 of overhauling elevator signal acquiring board U2
34 pins, meanwhile, the input interface J2.3 that common port com signal via line 645 sends into overhauling elevator signal acquiring board U2 is laggard
Enter 31 pins of arm processor, after arm processor processes the com signal that the two is simultaneously entered, the pin 22 of arm processor
Output GND signal, relay K 3 action, output interface J3.3 and the earth terminal GND conducting of overhauling elevator signal acquiring board U2, electricity
Ladder maintenance signal acquiring board U2 output GND signal (i.e. maintenance downstream signal JXX) is to the maintenance downstream signal of elevator main control board U1
Input interface J1.3, now lift car can carry out overhauling descending operation.
In light-coupled isolation input module, the effect of light-coupled isolation input circuit is that input signal is proceeded through light-coupled isolation,
After input signal enters the signal input part of optocoupler, forming voltage with optocoupler power end 24V, input signal is at electrical-optical-electrical
Reason, optocoupler earth terminal GND turns on outfan, optocoupler output GND signal to arm processor, and arm processor is corresponding by judging
With its 19 foot, the break-make of 47 feet, pin judges whether respective pin inputs.
Prevent maloperation: system detects linkage button actions state, after elevator operation once terminates, can again detect connection
The operating state of dynamic button is either with or without change, and when the state of each run linkage button is unchanged, system thinks this button adhesion,
System output fault-signal.
Overhauling elevator signal acquiring board U2 can be monitored by the detection of arm processor 43/44/45 pin status and prevent by mistake
Operation button (machine room switch board urgent electric linkage button SCSR, pit overhaul linkage button SCSP, cage top overhauling linkage button
SCST) operating state, by urgent electrically operated device prevent maloperation button SCSR as a example by.When machine room switch board is the most electric
Dynamic button SRR switch motion, circuit 627 turns on common port com, when operating the urgent electric device of machine room switch board, simultaneously
Press machine room switch board urgent electric linkage button SCSR and the urgent electronic up button SBUR of machine room switch board or press simultaneously
When press room switch board urgent electric linkage button SCSR and urgent electronic descending button SBDR of machine room switch board, common port com
Via line 627 is transmitted to circuit 629, then via line 623 or the input interface of circuit 625 to overhauling elevator signal acquiring board U2
J1.2 or J1.3, the input interface J1.4 that common port com signal is also sent into overhauling elevator signal acquiring board U2 through circuit 629 enter
Row detection.Arm processor detects its pin 38,39 to monitor overhauling elevator signal acquiring board U2 input interface J1.2, J1.3 shape
When state changes and resets, monitor the overhauling elevator signal acquiring board i.e. arm processor pin 43 of U2 input interface J1.4() shape
State changes, if it find that overhauling elevator signal acquiring board U2 input interface J1.4 is abnormal, (interface J1.4 is not turned on common port com
Or constantly on not turning off, pin 43 and the pin 19 of arm processor are not turned on or constantly on do not turn off), ARM process
The pin 23 of device exports GND signal, and relay K 4 coil obtains electric, relay K 4 first normal opened contact K4-1 adhesive, overhauling elevator
Output interface J3.4 and the earth terminal GND conducting of signal acquiring board U2, the output interface J3.4 of overhauling elevator signal acquiring board U2
Output fault-signal GZ(i.e. GND signal) to the fault-signal input interface J1.4 of elevator main control board U1, control elevator report corresponding
Failure code, prompting related personnel keep in repair；The pit overhaul linkage button SCSP preventing maloperation links with cage top overhauling
Button SCST is in like manner.
This utility model has the advantage that
1. under the requirement of elevator standard, it is provided that the sufficient amount of urgent electrically operated device of machine room switch board, sedan-chair top
Inspection operation device interface, pit overhaul operation device interface, can facilitate the maintenance of Field Force, the requirement of maintenance elevator.
The most more reasonably priority, meets elevator standard and security performance is higher.
3. it is safer that the detection function preventing maloperation button makes elevator run, it is to avoid because preventing maloperation button from breaking
Line or the stuck unsafe factor caused of button.
4. the apparatus for controlling elevator that this utility model overhauling elevator signal acquiring board can be common on compatible market, transplantation
Property is higher.
This utility model is compared with prior art:
1. security performance promotes:
Safer, due to former the most electronic, inspection travel is the most outer encloses wiring to realize its priority one class
Function, has certain potential safety hazard, and fault rate is higher
2. work efficiency improves
Owing to apparatus for examination and repair increases, facilitate personnel's maintenance at scene, maintenance, improve work efficiency
Technical solutions of the utility model, in the case of meeting elevator standard, promote the safety of Field Force's operation, subtract
The use of few switching device and field wiring.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model does not limit to
In this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in change
Or replace, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be described with power
The protection domain that profit requires is as the criterion.
Claims (6)
1. a novel elevator apparatus for examination and repair is tight including cage top overhauling control circuit, pit overhaul control circuit, machine room switch board
Anxious electric operating running control circuit；
Described cage top overhauling control circuit includes having an input terminal and outfan one is dynamic, the cage top overhauling of quiet two contacts is opened
Close, also include cage top overhauling linkage button, the up button of cage top overhauling, cage top overhauling descending button；
Described pit overhaul control circuit includes having an input terminal and dynamic, the pit overhaul of quiet two contacts of outfan one
Switch, also includes pit overhaul linkage button, the up button of pit overhaul, pit overhaul descending button；
Described machine room switch board urgent electric operating running control circuit include having an input terminal and outfan one is dynamic, one
The urgent power button of machine room switch board of quiet two contacts, also includes machine room switch board urgent electric linkage button, machine room switch board
Urgent electronic up button, the urgent electronic descending button of machine room switch board；
It is characterized in that: described overhauling elevator device also includes that overhauling elevator signal acquiring board, described overhauling elevator signal are adopted
Collection plate includes light-coupled isolation input module, data processing module, relay output module, wherein, light-coupled isolation input module
Signal output part connects the signal input part of data processing module, and the signal output part of data processing module connects relay output
The signal input part of module；
In described cage top overhauling control circuit, the input of cage top overhauling switch connects common port, and it is defeated that cage top overhauling switchs
Going out to hold stationary contact to connect the cage top overhauling state signal input terminal of light-coupled isolation input module, the output of cage top overhauling switch is dynamic touches
Point connects the input of cage top overhauling linkage button, and the outfan of cage top overhauling linkage button is divided into two-way: the first via concatenates sedan-chair
The cage top overhauling downstream signal input of light-coupled isolation input module, the second tunnel concatenation sedan-chair top inspection is connected after top maintenance descending button
The cage top overhauling upward signal input of light-coupled isolation input module is connected after building row button；
In described pit overhaul control circuit, the input of pit overhaul switch connects common port, and it is defeated that pit overhaul switchs
Going out to hold stationary contact to connect the pit overhaul state signal input terminal of light-coupled isolation input module, the output of pit overhaul switch is dynamic touches
Point connects the input of pit overhaul linkage button, and the outfan of pit overhaul linkage button is divided into two-way: the first via concatenates the end
The pit overhaul downstream signal input of light-coupled isolation input module, the second tunnel concatenation pit inspection is connected after hole maintenance descending button
The pit overhaul upward signal input of light-coupled isolation input module is connected after building row button；
In described machine room switch board urgent electric operating running control circuit, the input of the urgent power button of machine room switch board
Connecting common port, the outfan stationary contact of the urgent power button of machine room switch board connects the machine room of light-coupled isolation input module and controls
Cabinet inspecting state signal input part, it is the most electronic that the output movable contact of the urgent power button of machine room switch board connects machine room switch board
The input of linkage button, the outfan of machine room switch board urgent electric linkage button divides two-way, first via concatenation machine room to control
The urgent electronic downstream operation run signal of machine room switch board of light-coupled isolation input module is connected after the urgent electronic descending button of cabinet
Input, connects the machine room switch board of light-coupled isolation input module after the second tunnel concatenation urgent electronic up button of machine room switch board
Urgent electronic upstream operation run signal input.
2. novel elevator apparatus for examination and repair as claimed in claim 1, it is characterised in that: described data processing module includes ARM
Processor.
3. novel elevator apparatus for examination and repair as claimed in claim 2, it is characterised in that: described light-coupled isolation input module includes
Nine tunnel light-coupled isolation input circuits:
First via light-coupled isolation input circuit includes the first optocoupler, the first resistance, and the power input of the first optocoupler passes through first
Resistance connects power supply, and the signal input part of the first optocoupler connects the output of cage top overhauling descending button in cage top overhauling control circuit
End, the earth terminal ground connection of the first optocoupler, the cage top overhauling downstream signal that the signal output part of the first optocoupler connects arm processor is defeated
Enter end；Second tunnel light-coupled isolation input circuit includes the second optocoupler, the second resistance, and the power input of the second optocoupler passes through second
Resistance connects power supply, and the signal input part of the second optocoupler connects the output of the up button of cage top overhauling in cage top overhauling control circuit
End, the earth terminal ground connection of the second optocoupler, the cage top overhauling upward signal that the signal output part of the second optocoupler connects arm processor is defeated
Enter end；3rd tunnel light-coupled isolation input circuit includes the 3rd optocoupler, the 3rd resistance, and the power input of the 3rd optocoupler passes through the 3rd
Resistance connects power supply, and it is quiet that the signal input part of the 3rd optocoupler connects the outfan of cage top overhauling switch in cage top overhauling control circuit
Contact, the earth terminal ground connection of the 3rd optocoupler, the signal output part of the 3rd optocoupler connects the cage top overhauling status signal of arm processor
Input；
4th tunnel light-coupled isolation input circuit includes the 4th optocoupler, the 4th resistance, and the power input of the 4th optocoupler passes through the 4th
Resistance connects power supply, and the signal input part of the 4th optocoupler connects the output of pit overhaul descending button in pit overhaul control circuit
End, the earth terminal ground connection of the 4th optocoupler, the pit overhaul downstream signal that the signal output part of the 4th optocoupler connects arm processor is defeated
Enter end；5th tunnel light-coupled isolation input circuit includes the 5th optocoupler, the 5th resistance, and the power input of the 5th optocoupler passes through the 5th
Resistance connects power supply, and the signal input part of the 5th optocoupler connects the outfan of the up button of pit overhaul, the ground connection of the 5th optocoupler
End ground connection, the signal output part of the 5th optocoupler T5 connects the pit overhaul upward signal input of arm processor；
6th tunnel light-coupled isolation input circuit includes the 6th optocoupler, the 6th resistance, and the power input of the 6th optocoupler passes through the 6th
Resistance connects power supply, and the signal input part of the 6th optocoupler connects the outfan stationary contact of pit overhaul switch, connecing of the 6th optocoupler
Ground end ground connection, the signal output part of the 6th optocoupler connects the pit overhaul state signal input terminal of arm processor；
7th tunnel light-coupled isolation input circuit includes the 7th optocoupler, the 7th resistance, and the power input of the 7th optocoupler passes through the 7th
Resistance connects power supply, the outfan of the signal input part connection urgent electronic descending button of machine room switch board of the 7th optocoupler, and the 7th
The earth terminal ground connection of optocoupler, the signal output part of the 7th optocoupler connects the urgent electronic descending letter of machine room switch board of arm processor
Number input；
8th tunnel light-coupled isolation input circuit includes the 8th optocoupler, the 8th resistance, and the power input of the 8th optocoupler passes through the 8th
Resistance connects power supply, the outfan of the signal input part connection urgent electronic up button of machine room switch board of the 8th optocoupler, and the 8th
The earth terminal ground connection of optocoupler, the signal output part of the 8th optocoupler connects the urgent electronic up letter of machine room switch board of arm processor
Number input；
9th tunnel light-coupled isolation input circuit includes the 9th optocoupler, the 9th resistance, and the power input of the 9th optocoupler passes through the 9th
Resistance connects power supply, the output stationary contact of the signal input part connection urgent power button of machine room switch board of the 9th optocoupler, and the 9th
The earth terminal ground connection of optocoupler, the signal output part of the 9th optocoupler connects the urgent electronic maintenance shape of machine room switch board of arm processor
State signal input part.
4. novel elevator apparatus for examination and repair as claimed in claim 3, it is characterised in that: described relay output module includes three
Road outputting circuit for relay:
The signal input part of the first outputting circuit for relay connects the inspecting state signal output part of arm processor, the first relay
The signal output part of device output circuit is for connecting the inspecting state signal input part of elevator main control board；
The signal input part of the second outputting circuit for relay connects the maintenance upward signal outfan of arm processor, the second relay
The signal output part of device output circuit is for connecting the maintenance upward signal input of elevator main control board；
The signal input part of the 3rd outputting circuit for relay connects the maintenance downstream signal outfan of arm processor, the 3rd relay
The signal output part of device output circuit is for connecting the maintenance downstream signal input of elevator main control board.
5. novel elevator apparatus for examination and repair as claimed in claim 2, it is characterised in that: described light-coupled isolation input module includes
12 tunnel light-coupled isolation input circuits:
First via light-coupled isolation input circuit includes the first optocoupler, the first resistance, and the power input of the first optocoupler passes through first
Resistance connects power supply, and the signal input part of the first optocoupler connects the output of cage top overhauling descending button in cage top overhauling control circuit
End, the earth terminal ground connection of the first optocoupler, the cage top overhauling downstream signal that the signal output part of the first optocoupler connects arm processor is defeated
Enter end；
Second tunnel light-coupled isolation input circuit includes the second optocoupler, the second resistance, and the power input of the second optocoupler passes through second
Resistance connects power supply, and the signal input part of the second optocoupler connects the output of the up button of cage top overhauling in cage top overhauling control circuit
End, the earth terminal ground connection of the second optocoupler, the cage top overhauling upward signal that the signal output part of the second optocoupler connects arm processor is defeated
Enter end；
3rd tunnel light-coupled isolation input circuit includes the 3rd optocoupler, the 3rd resistance, and the power input of the 3rd optocoupler passes through the 3rd
Resistance connects power supply, and it is quiet that the signal input part of the 3rd optocoupler connects the outfan of cage top overhauling switch in cage top overhauling control circuit
Contact, the earth terminal ground connection of the 3rd optocoupler, the signal output part of the 3rd optocoupler connects the cage top overhauling status signal of arm processor
Input；
4th tunnel light-coupled isolation input circuit includes the 4th optocoupler, the 4th resistance, and the power input of the 4th optocoupler passes through the 4th
Resistance connects power supply, and the signal input part of the 4th optocoupler connects the output of pit overhaul descending button in pit overhaul control circuit
End, the earth terminal ground connection of the 4th optocoupler, the pit overhaul downstream signal that the signal output part of the 4th optocoupler connects arm processor is defeated
Enter end；
5th tunnel light-coupled isolation input circuit includes the 5th optocoupler, the 5th resistance, and the power input of the 5th optocoupler passes through the 5th
Resistance connects power supply, and the signal input part of the 5th optocoupler connects the outfan of the up button of pit overhaul, the ground connection of the 5th optocoupler
End ground connection, the signal output part of the 5th optocoupler T5 connects the pit overhaul upward signal input of arm processor；
6th tunnel light-coupled isolation input circuit includes the 6th optocoupler, the 6th resistance, and the power input of the 6th optocoupler passes through the 6th
Resistance connects power supply, and the signal input part of the 6th optocoupler connects the outfan stationary contact of pit overhaul switch, connecing of the 6th optocoupler
Ground end ground connection, the signal output part of the 6th optocoupler connects the pit overhaul state signal input terminal of arm processor；
7th tunnel light-coupled isolation input circuit includes the 7th optocoupler, the 7th resistance, and the power input of the 7th optocoupler passes through the 7th
Resistance connects power supply, the outfan of the signal input part connection urgent electronic descending button of machine room switch board of the 7th optocoupler, and the 7th
The earth terminal ground connection of optocoupler, the signal output part of the 7th optocoupler connects the urgent electronic descending letter of machine room switch board of arm processor
Number input；
8th tunnel light-coupled isolation input circuit includes the 8th optocoupler, the 8th resistance, and the power input of the 8th optocoupler passes through the 8th
Resistance connects power supply, the outfan of the signal input part connection urgent electronic up button of machine room switch board of the 8th optocoupler, and the 8th
The earth terminal ground connection of optocoupler, the signal output part of the 8th optocoupler connects the urgent electronic up letter of machine room switch board of arm processor
Number input；
9th tunnel light-coupled isolation input circuit includes the 9th optocoupler, the 9th resistance, and the power input of the 9th optocoupler passes through the 9th
Resistance connects power supply, the output stationary contact of the signal input part connection urgent power button of machine room switch board of the 9th optocoupler, and the 9th
The earth terminal ground connection of optocoupler, the signal output part of the 9th optocoupler connects the urgent electronic maintenance shape of machine room switch board of arm processor
State signal input part；
Tenth tunnel light-coupled isolation input circuit includes the tenth optocoupler, the tenth resistance, and the power input of the tenth optocoupler passes through the tenth
Resistance connects power supply, and the signal input part of the tenth optocoupler connects the signal output part of machine room switch board urgent electric linkage button,
The earth terminal ground connection of the tenth optocoupler, the machine room switch board that the signal output part of the tenth optocoupler connects arm processor is urgent electronic
Dynamic button state signal input part；
11st tunnel light-coupled isolation input circuit includes the 11st optocoupler, the 11st resistance, the power input of the 11st optocoupler
Connecting power supply by the 11st resistance, the signal input part of the 11st optocoupler connects the signal output of pit overhaul linkage button
End, the earth terminal ground connection of the 11st optocoupler, the signal output part of the 11st optocoupler connects the pit overhaul linkage of arm processor and presses
Button state signal input terminal；
12nd tunnel light-coupled isolation input circuit includes the 12nd optocoupler, the 12nd resistance, the power input of the 12nd optocoupler
Connecting power supply by the 12nd resistance, the signal input part of the 12nd optocoupler connects the signal output of cage top overhauling linkage button
End, the earth terminal ground connection of the 12nd optocoupler, the signal output part of the 12nd optocoupler connects the cage top overhauling linkage of arm processor and presses
Button state signal input terminal.
6. novel elevator apparatus for examination and repair as claimed in claim 5, it is characterised in that: described relay output module includes four
Road outputting circuit for relay:
The signal input part of the first outputting circuit for relay connects the inspecting state signal output part of arm processor, the first relay
The signal output part of device output circuit is for connecting the inspecting state signal input part of elevator main control board；
The signal input part of the second outputting circuit for relay connects the maintenance upward signal outfan of arm processor, the second relay
The signal output part of device output circuit is for connecting the maintenance upward signal input of elevator main control board；
The signal input part of the 3rd outputting circuit for relay connects the maintenance downstream signal outfan of arm processor, the 3rd relay
The signal output part of device output circuit is for connecting the maintenance downstream signal input of elevator main control board；
The signal input part of the 4th outputting circuit for relay connects the fault-signal outfan of arm processor, and the 4th relay is defeated
Go out the signal output part of circuit for connecting the fault-signal input of elevator main control board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620024130.3U CN205472064U (en) | 2016-01-08 | 2016-01-08 | Novel elevator overhauls device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620024130.3U CN205472064U (en) | 2016-01-08 | 2016-01-08 | Novel elevator overhauls device |
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| Publication Number | Publication Date |
|---|---|
| CN205472064U true CN205472064U (en) | 2016-08-17 |
Family
ID=56666146
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620024130.3U Expired - Fee Related CN205472064U (en) | 2016-01-08 | 2016-01-08 | Novel elevator overhauls device |
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| CN (1) | CN205472064U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744121A (en) * | 2017-02-23 | 2017-05-31 | 快意电梯股份有限公司 | Many maintenance circuit control devices |
| CN108059051A (en) * | 2018-01-18 | 2018-05-22 | 杭州西奥电梯有限公司 | Overhauling elevator safety guarantee control device and its safety guarantee control method |
| CN106395518B (en) * | 2016-11-11 | 2019-04-26 | 西继迅达（许昌）电梯有限公司 | For controlling the elevator motion control plate of apparatus for examination and repair priority |
| CN110143500A (en) * | 2019-04-04 | 2019-08-20 | 广州广日电梯工业有限公司 | A kind of overhauling elevator control device and method |
-
2016
- 2016-01-08 CN CN201620024130.3U patent/CN205472064U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106395518B (en) * | 2016-11-11 | 2019-04-26 | 西继迅达（许昌）电梯有限公司 | For controlling the elevator motion control plate of apparatus for examination and repair priority |
| CN106744121A (en) * | 2017-02-23 | 2017-05-31 | 快意电梯股份有限公司 | Many maintenance circuit control devices |
| CN106744121B (en) * | 2017-02-23 | 2022-09-27 | 快意电梯股份有限公司 | Multi-maintenance loop control device |
| CN108059051A (en) * | 2018-01-18 | 2018-05-22 | 杭州西奥电梯有限公司 | Overhauling elevator safety guarantee control device and its safety guarantee control method |
| CN110143500A (en) * | 2019-04-04 | 2019-08-20 | 广州广日电梯工业有限公司 | A kind of overhauling elevator control device and method |
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