CN106744201B - For elevator door, the shunting device of gate and method - Google Patents
For elevator door, the shunting device of gate and method Download PDFInfo
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- CN106744201B CN106744201B CN201611245683.2A CN201611245683A CN106744201B CN 106744201 B CN106744201 B CN 106744201B CN 201611245683 A CN201611245683 A CN 201611245683A CN 106744201 B CN106744201 B CN 106744201B
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- jack
- bypass
- door lock
- signal
- mode
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
- B66B13/143—Control systems or devices electrical
- B66B13/146—Control systems or devices electrical method or algorithm for controlling doors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0043—Devices enhancing safety during maintenance
- B66B5/005—Safety of maintenance personnel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0043—Devices enhancing safety during maintenance
- B66B5/005—Safety of maintenance personnel
- B66B5/0056—Safety of maintenance personnel by preventing crushing
- B66B5/0062—Safety of maintenance personnel by preventing crushing by devices, being operable or not, mounted on the elevator car
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses a kind of for elevator door, the shunting device of gate and method, and by-passing signal is generated when executing and being in the first mode of operation and elevator is forbidden to operate normally；The execution for cancelling the first mode of operation, which is considered as, executes and is in the second mode of operation, executes and cancels by-passing signal when being in the second mode of operation to release forbidding for elevator normal operation；It may be selected to execute third operation or the 4th operation, the bypass layer door lock contact when executing and being in third mode of operation in the first operating condition；Car door lock contact is bypassed when executing and being in four modes of operation, the second mode of operation, third mode of operation and the 4th mode of operation are forbidden existing simultaneously.The present invention can enter bypass condition in maintenance maintenance; elevator is forbidden to operate normally and switchable bypass car door lock or layer door lock at this time; the safety of elevator and maintenance personal when protection maintenance, and prevent maintenance personal after the completion of maintenance, forget to remove shorting path and cause security risk.
Description
Technical field
The present invention relates to carried out when a kind of elevator reparing or maintenance more particularly to elevator reparing or maintenance by shunting device
The method and device of protection.
Background technique
Layer door lock is shorted in elevator maintenance or gate lock loop is common mode of operation during elevator maintenance, but
This operation often results in maintenance personnel and has safeguarded that elevator forgets to remove the short circuit to layer door lock or gate lock loop later；Meanwhile it tieing up
Shield personnel are when entering car top or pit maintenance elevator, if elevator is not made to be in maintenance or urgent electronic shape in maintenance process
State, external staff's call or the other operation elevator operations of progress, will cause serious safety hidden in elevator and maintenance personnel
Suffer from.
Summary of the invention
The object of the present invention is to provide a kind of for elevator door, the shunting device of gate and guard method, can repair
Enter bypass condition when maintenance, under bypass condition, elevator forbids operating normally and switchable bypass car door lock contact or layer door lock
Contact, prevent elevator be in maintenance trial operation when, by external staff operation and elevator and maintenance personal are caused serious
Security risk, and prevent maintenance personal after the completion of maintenance, forget to remove shorting path and cause security risk.
To achieve the goals above, the invention discloses a kind of for elevator door, the shunting device of gate, the door of elevator
Lock loop includes the contact switch of layer door lock and car door lock, wherein several layers door lock safety contact be serially connected and make its
One one voltage of termination simultaneously forms the first node, and the first end of the second termination car door lock safety contact simultaneously forms the second node, described
The second end of car door lock safety contact forms third node, and the shunting device includes bypass module and detection module, the side
Road module generates by-passing signal when executing and being in the first mode of operation；The execution for cancelling the first mode of operation is considered as execution simultaneously
In the second mode of operation, the bypass module executes and cancels by-passing signal when being in the second mode of operation；The detection mould
Block is connected with the bypass module and receives the by-passing signal, and forbids elevator normally to transport when receiving the by-passing signal
Row releases forbidding for elevator normal operation when not receiving the by-passing signal；The bypass module is in the first operating condition
It may be selected to execute third operation or the 4th operation, be connected to the first node and the second knot when executing and being in third mode of operation
Point is connected to the second node and third node when executing and being in four modes of operation with bypass layer door lock contact to bypass gate
Contact is locked, the second mode of operation, third mode of operation and the 4th mode of operation are forbidden existing simultaneously.
Compared with prior art, it first, the present invention is when wanting maintenance lift, executes first and operates and elevator is made to be in the
One mode of operation forbids elevator to operate normally (i.e. elevator operates normally control in vain, can not carry out automatically controlling) at this time, can only
It is manually controlled, wherein normal operation includes any operation of power operation automatically-controlled door, and elevator is prevented to be in maintenance test run
When row, by external staff operation and serious security risk is caused to elevator and maintenance personal.Second, when the present invention is in
When the first mode of operation, it can be operated by third and the 4th operates bypass layer door lock contact respectively and bypass car door lock contact, behaviour
Make simple and convenient.4th, third mode of operation is forbidden existing simultaneously with the 4th mode of operation, so that cannot bypass layer door touching simultaneously
Point and car gate contact.5th, the second mode of operation is forbidden existing simultaneously with third mode of operation and the 4th mode of operation, so that this
After invention maintenance, if maintenance personal forgets to release third mode of operation or the 4th mode of operation to release short circuit state, elevator
It is not normally functioning, to prevent maintenance personal after the completion of maintenance, forgets that removing shorting path causes security risk.
Preferably, the bypass module includes Bypass Control switch, bypass door lock switching switch and ON-OFF control circuit, institute
It states Bypass Control switch and executes bypass and act and be considered as execution and be in the first mode of operation, the Bypass Control switch, which releases, to be bypassed
Movement, which is considered as, executes and is in the second mode of operation, and the ON-OFF control circuit switchs in the Bypass Control and executes bypass movement
When export by-passing signal, the Bypass Control switch release bypass movement when cancel the by-passing signal；The bypass door lock
Switching switch is separately connected the first node, the second node and third node, and the bypass door lock switching switch has the first switching
Side and the second switch sides, the ON-OFF control circuit are connected first when bypass door lock switching switch is in the first switch sides
The second node and third node is connected when bypass door lock switching switch is in the second switch sides in node and the second node,
The bypass door lock switching switch is considered as in the first switch sides to be executed and in third mode of operation, the bypass door lock switching
Switch is considered as in the second switch sides to be executed and in the 4th mode of operation；The detection module and the ON-OFF control circuit phase
Connect and receive the by-passing signal, the detection module forbids elevator to operate normally when receiving the by-passing signal, not
Forbidding for elevator normal operation is released when receiving the by-passing signal, it is the side that the Bypass Control switch, which executes bypass movement,
Way control switch on and off.The first operation to the 4th operation, simple and convenient, at low cost, peace are executed and switched using switch
It is complete reliable.
Specifically, the bypass module include the first socket, the second socket, the first plug, first socket include according to
Secondary setting the first jack, the second jack, third jack, the 4th jack and the 5th jack in a row, second socket include
The 6th jack in a row, the 7th jack are set gradually, first plug includes setting gradually the first pin in a row,
Two pins, third pin and four-limbed, first jack and the 5th jack are hanging, and second jack connects first knot
Point, the third jack connect second node, and the 4th jack connects the third node, and the 5th jack connects telecommunications
Number, the 6th jack connect by-passing signal input point, first pin and the connection of the second pin, the third pin and the 4th
Pin connection, first plug and second socket cooperation constitute the Bypass Control and switch, the first plug connection
Two pins be detached from the 6th jack, the 7th jack of second socket and be considered as Bypass Control switch and disconnect, the bypass
Control switch disconnection, which is considered as, to be executed and in the first mode of operation；The two pins insertion described second of the first plug connection is inserted
The 6th jack, the 7th jack of seat are considered as the Bypass Control switch conduction, and the Bypass Control switch conduction is considered as execution simultaneously
In the second mode of operation；First plug and the cooperation of the first socket constitute the bypass door lock switching and switch, and described first
Four pins of plug when being inserted into the first jack to four jacks of first socket bypass door lock switching switch be in
Second switch sides, four pins of the first plug when being inserted into the second jack to five jacks of the first socket the bypass door lock cut
Switch is changed in the first switch sides.Switch is formed using the cooperation of plug and socket, and bypass condition/normal condition is cut
It changes and bypasses gate/bypass layer door switching to carry out using same plug, further place the generation of safety accident, use is safe
Reliably.
Specifically, the shunting device further includes maintenance signal input point, disconnected when executing and being in the first mode of operation
It opens maintenance/urgent electromotive signal output end and overhauls the circuit between signal input point and generate maintenance signal, the maintenance letter
Number input point, which receives the maintenance signal and controls elevator, enters inspecting state；The shunting device is also executing and is being in second
It is connected to maintenance/urgent electromotive signal output end when mode of operation and overhauls the circuit between signal input point, second socket
Including setting gradually the 6th jack, the 7th jack, the 8th jack and the 9th jack in a row, the 8th jack
The maintenance/urgent electromotive signal output end is connect, the 9th jack connects the maintenance signal input part, first plug
Four pins are inserted into Bypass Control switch conduction described in the 6th jack to the 9th jack of second socket simultaneously；Described first
The 6th jack to the 9th jack that four pins of plug are detached from second socket is considered as the Bypass Control switch and disconnects.
Preferably, the shunting device is equipped with maintenance signal input point, disconnected when executing and being in the first mode of operation
Circuit between maintenance/urgent electromotive signal output end and maintenance signal input point simultaneously generates maintenance signal, the maintenance signal
Input point, which receives the maintenance signal and controls elevator, enters inspecting state；The shunting device is also being executed and is being grasped in second
Make to be connected to maintenance/urgent electromotive signal output end when state and overhauls the circuit between signal input point.The program to bypass
Signal is synchronous with maintenance signal to be generated, it is ensured that under bypass condition, only under inspection travel or urgent electric operation mode
(under inspection travel or urgent electric operation mode, generating maintenance signal), carriage could be run.
Specifically, the shunting device further includes the flashing lamp set on the pronunciation device of car top and set on car floor, the side
Road device is exporting alerting signal, the pronunciation under elevator is in the first mode of operation and inspecting state simultaneously and when carriage is run
Device and flashing lamp are respectively according to the alerting signal sounding, flashing.
Preferably, the detection module further includes monitoring signal input point, the monitoring signal input point connects a shutdown and arrives
Position signal output end, the detection module receive the door-closing in-place that the signal output end exports from the monitoring signal input point
Signal, the detection module forbid elevator to run when not receiving the door-closing in-place signal, are receiving the door-closing in-place letter
Number when release elevator operation forbid.The program to mention in bypass car gate contact (gate closing contact) carriage operation afterwards
Ensure that gate is in the closed position for independent monitoring signal (door-closing in-place signal).
Preferably, the detection module further includes door lock detection input point, the door lock detection input point connects the third
Node, the detection module detect input point acquisition door lock signal by the door lock and judge door lock state to correspond to.
Invention additionally discloses a kind of for elevator door, the by-pass method of gate, and the loop of the door lock of elevator includes layer door lock
With the contact switch of car door lock, wherein several layers door lock safety contact is serially connected and makes its first one voltage of termination and shape
At the first node, the first end of the second termination car door lock safety contact simultaneously forms the second node, the car door lock safety contact
Second end forms third node, and the by-pass method is the following steps are included: when executing and being in the first mode of operation by generation
Road signal；The state for cancelling the first operation, which is considered as, executes and is in the second mode of operation, when executing and being in the second mode of operation
Cancel by-passing signal, by-passing signal input point X2 is set to receive the by-passing signal, and forbid receiving the by-passing signal
Elevator operates normally, and forbidding for elevator normal operation is released when not receiving the by-passing signal；In the first operating condition may be used
Selection executes third operation or the 4th operation；The first node and the second node are connected to when executing and being in third mode of operation
With bypass layer door lock contact；The second node and third node are connected to when executing and being in four modes of operation to bypass car door lock
Contact, the second mode of operation, third mode of operation and the 4th mode of operation are forbidden existing simultaneously.
Compared with prior art, it first, the present invention is when wanting maintenance lift, executes first and operates and elevator is made to be in the
One mode of operation forbids elevator to operate normally (i.e. elevator operates normally control in vain, can not carry out automatically controlling) at this time, can only
It is manually controlled, wherein normal operation includes any operation of power operation automatically-controlled door, and elevator is prevented to be in maintenance test run
When row, by external staff operation and serious security risk is caused to elevator and maintenance personal.Second, when the present invention is in
When the first mode of operation, it can be operated by third and the 4th operates bypass layer door lock contact respectively and bypass car door lock contact, behaviour
Make simple and convenient.4th, the second mode of operation, third mode of operation and the 4th mode of operation are forbidden existing simultaneously, so that cannot
Bypass layer door contact and car gate contact simultaneously.5th, the second mode of operation is forbidden with third mode of operation and the 4th mode of operation
It exists simultaneously, so that after present invention maintenance, if maintenance personal forgets to release third mode of operation or the 4th mode of operation to release
Short circuit state, then elevator is not normally functioning, to prevent maintenance personal after the completion of maintenance, forgets that not removing shorting path makes
At security risk.
Preferably, the by-pass method further includes that setting Bypass Control switchs and bypass door lock switching switch, the bypass
Control switch executes bypass movement and is considered as execution and is in the first mode of operation, and the Bypass Control switch releases bypass movement and regards
To execute and in the second mode of operation；The bypass door lock switching switch has the first switch sides and the second switch sides, described
Bypass door lock switching switch is considered as in the first switch sides to be executed and in third mode of operation, the bypass door lock switching switch
It is considered as in the second switch sides and executes and be in the 4th mode of operation, it is the side that the Bypass Control switch, which executes bypass movement,
Way control switch on and off.The first operation to the 4th operation, simple and convenient, at low cost, peace are executed and switched using switch
It is complete reliable.
Specifically, the by-pass method further includes one first socket of setting, one second socket and one first plug, and described the
One socket includes setting gradually the first jack in a row, the second jack, third jack, the 4th jack and the 5th jack, described
Second socket includes setting gradually the 6th jack in a row, the 7th jack, and first plug is in a row including setting gradually
The first pin, the second pin, third pin and four-limbed, first jack and the 5th jack are hanging, described second insert
Hole connects first node, and the third jack connects second node, and the 4th jack connects the third node, and described
Five jacks connect electric signal, the 6th jack connects by-passing signal input point, first pin and the connection of the second pin, and described the
Three pins and four-limbed connection, first plug and second socket cooperation constitute the Bypass Control and switch, described
It is disconnected that the 6th jack, the 7th jack that two pins of the first plug connection are detached from second socket are considered as the Bypass Control switch
It opens, the Bypass Control switch is disconnected being considered as and be executed and in the first mode of operation；Two pins of the first plug connection are inserted
The 6th jack, the 7th jack for entering second socket are considered as the Bypass Control switch conduction, and the Bypass Control switch is led
Intervisibility is to execute and be in the second mode of operation；First plug constitutes the bypass door lock switching with the cooperation of the first socket and opens
Close, four pins of first plug when being inserted into the first jack to four jacks of first socket bypass door lock cut
Switch is changed in the second switch sides, when four pins of the first plug are inserted into the second jack to five jacks of the first socket described in
It bypasses door lock switching switch and is in the first switch sides.
Specifically, the by-pass method further includes setting maintenance signal input point, is executing and is being in the first mode of operation
When disconnect the circuit between maintenance/urgent electromotive signal output end and maintenance signal input point and generate maintenance signal, the inspection
It repairs signal input point and receives the maintenance signal and control and enter inspecting state in elevator；It is executing and is operating shape in second
Circuit when state between connection maintenance/urgent electromotive signal output end and maintenance signal input point, second socket include according to
Secondary setting the 6th jack, the 7th jack, the 8th jack and the 9th jack in a row, the 8th jack connects described
Maintenance/urgent electromotive signal output end, the 9th jack connect the maintenance signal input part, and four of first plug insert
Foot is inserted into Bypass Control switch conduction described in the 6th jack to the 9th jack of second socket simultaneously；First plug
The 6th jack to the 9th jack that four pins are detached from second socket is considered as the Bypass Control switch and disconnects.The program makes
Obtain by-passing signal generation synchronous with maintenance signal, it is ensured that under bypass condition, only in inspection travel or urgent electric operation
(under inspection travel or urgent electric operation mode, maintenance signal is generated) under mode, and carriage could be run.
Preferably, the by-pass method further includes being equipped with maintenance signal input point, is executing and be in the first mode of operation
When disconnect the circuit between maintenance/urgent electromotive signal output end and maintenance signal input point and generate maintenance signal, the inspection
It repairs the signal input point reception maintenance signal and controls elevator and be in inspecting state；When executing and being in the second mode of operation
It is connected to maintenance/urgent electromotive signal output end and overhauls the circuit between signal input point.
Specifically, the by-pass method further includes that flashing lamp is arranged in car top setting pronunciation device, in car floor, same in elevator
When alerting signal, the pronunciation device and flashing lamp point are exported under the first mode of operation and inspecting state and when carriage is run
Not according to the alerting signal sounding, flashing.
Preferably, the by-pass method further include: setting monitoring signal input point, the monitoring signal input point connection one
Door-closing in-place signal output end receives the door-closing in-place signal that the signal output end exports from the monitoring signal input point,
And forbid elevator to run when not receiving the door-closing in-place signal, elevator operation is released when receiving the door-closing in-place signal
Forbid.The program makes in bypass car gate contact (gate closing contact) carriage operation afterwards, it is possible to provide independent monitoring signal
(door-closing in-place signal) ensures that gate is in the closed position.
Preferably, the by-pass method further include: setting door lock detects input point, and the door lock detection input point connects described
Third node detects input point acquisition door lock signal by the door lock and correspondence judges door lock state.
Detailed description of the invention
Fig. 1 is the circuit diagram of shunting device described in first embodiment of the invention.
Fig. 2 is the circuit diagram of shunting device described in second embodiment of the invention.
Fig. 3 is the circuit diagram under normal condition of shunting device described in third embodiment of the invention.
Circuit diagram when Fig. 4 is the contact of shunting means shunts car door lock described in third embodiment of the invention.
Circuit diagram when Fig. 5 is the door lock contact of shunting means shunts layer described in third embodiment of the invention.
Specific embodiment
In order to describe the technical content, the structural feature, the achieved object and the effect of this invention in detail, below in conjunction with embodiment
And attached drawing is cooperated to be explained in detail.
With reference to Fig. 1, the invention discloses a kind of for elevator door, the shunting device 100 of gate, the loop of the door lock of elevator
10 include the contact switch 1KM-nKM of the layer door lock and contact switch UK1 of car door lock, wherein layer door lock safety contact 1KM-nKM
It is cascaded with car door lock safety contact UK1 and meets a voltage U, the several layers door lock safety contact 1KM- being serially connected
The first one voltage U of termination of nKM simultaneously forms the first node a, and the first end of the second termination car door lock safety contact UK1 simultaneously forms the
The second end of two node b, the car door lock safety contact UK1 forms third node c, and the shunting device 100 includes bypass mould
Block 10 and detection module 20, the bypass module 10 generate by-passing signal P1, detection when executing and being in the first mode of operation
Module 20 is connected with the bypass module and the by-passing signal, and elevator is forbidden normally to transport when receiving the by-passing signal P1
Row；The execution for cancelling the first mode of operation, which is considered as, executes and is in the second mode of operation, and the bypass module 10, which executes, to be simultaneously in
Cancel by-passing signal P1 when the second mode of operation, detection module 20 releases elevator normal operation when not receiving the by-passing signal
Forbid；It may be selected to execute third operation or the 4th operation in the first operating condition, executing and operating shape in third
The first node a and the second node b are connected to when state with bypass layer door lock contact；The is connected to when executing and being in four modes of operation
Two node b and third node c to bypass car door lock contact, prohibit by the second mode of operation, third mode of operation and the 4th mode of operation
Only exist simultaneously.In the present embodiment, by third operation and the 4th being operated under the second mode of operation in vain to realize second
Mode of operation is forbidden existing simultaneously with third mode of operation and the 4th mode of operation respectively.By by third mode of operation and the 4th
Mode of operation carries out linkage control or switching control (such as can cancel the 4th operation or machinery takes automatically when executing third operation
Disappear the 4th operation, and vice versa) Lai Shixian third mode of operation forbids existing simultaneously with the 4th mode of operation.Wherein, voltage U connects
The output end of safety return circuit.
With reference to Fig. 1, in the first embodiment of the invention, the detection module 20 is equipped with by-passing signal input point X2, institute
Stating bypass module 10 includes Bypass Control switch Y1, bypass door lock switching switch Y2 and ON-OFF control circuit U1, the bypass
4 feet of module 10 are for exporting by-passing signal and meeting the by-passing signal input point X2, and 1 foot meets the first node a, and 2 feet connect second
Node b, 3 feet meet third node c, and the Bypass Control switch Y1 disconnection is considered as executing and is in the first mode of operation, at this time
4 feet of the ON-OFF control circuit U1 export by-passing signal P1, and detection module 20 receives the by-passing signal P1 and forbids elevator
It operates normally.At this point, the movement of the bypass door lock switching switch Y2 is effective, when bypassing door lock switching switch Y2 conducting, depending on
It is operated for execution third and is in third mode of operation, at this time 1 foot of ON-OFF control circuit U1, the connection of 2 feet, so that the first node
A and the second node b connection, layer door lock safety contact 1KM-nKM are shorted, and realize bypass layer door lock contact.When bypass door lock is cut
When changing switch Y2 disconnection, it is considered as execution the 4th and operates and be in the 4th mode of operation, at this point, 2 feet of ON-OFF control circuit U1,3
Foot connection, so that the second node b is connected to third node c, car door lock safety contact UK1 is shorted, and realizes bypass car door lock touching
Point.Bypass Control switch Y1 conducting is considered as execution second and operates and operate in second, at this point, bypass door lock switching switch Y2
Exercise void, nonpassage between 1 foot of ON-OFF control circuit U1,2 feet and 3 feet, 4 feet cancel the output of by-passing signal P1, detection
Module 20 releases forbidding for elevator normal operation when not receiving the by-passing signal.In the above-described embodiments, first will be cancelled
Operation is considered as the second operation of execution, and vice versa.Third operation will be cancelled under first mode of operation and be considered as the 4th operation of execution, instead
?.Certainly, the first operation of execution can also be considered as when Bypass Control switch Y1 is connected, Bypass Control switch Y1 is disconnected at this time
The second operation of execution will be considered as, bypass door lock switching switch Y2 and third operate and the relationship of the 4th operation can also be by technology
Personnel's foundation needs to set.
It continues to refer to figure 1, the detection module 20 further includes door lock detection input point X1, and the door lock detects input point X1
The third node c is met, the detection module 20 detects input point X1 by the door lock and obtains door lock signal to correspond to judgement
Total loop of the door lock, layer door lock and gate lock status.Wherein, when elevator is in normal condition (non-bypass state), door lock detection
The door lock signal that input point X1 is obtained is that total loop of the door lock detects signal, and when elevator bypasses car door lock contact, door lock detection is defeated
The door lock signal that access point X1 is obtained is that layer door lock detects signal, and when elevator bypass layer door lock contact, door lock detects input point X1
The door lock signal of acquisition is that car door lock detects signal.
With reference to Fig. 1, the bypass module 10 also (is executed and in the second operation shape when Bypass Control switch Y1 is connected
State), 5 feet and 6 feet of coupling cock control circuit U1, wherein 5 feet meet the maintenance of elevator/urgent electromotive signal output end INS, 6
Foot meets maintenance signal input point X3, and maintenance signal output end INS overhauls signal P2 (maintenance signal P2 herein includes for export
The signal exported when the signal and urgent electric operation that are exported when inspection travel), the maintenance signal input of the detection module 20
Point X3 connection maintenance/urgent electromotive signal output end INS.The bypass module 10 also (is held when Bypass Control switch Y1 is disconnected
Go and be in the first mode of operation), signal P2 is overhauled in control 6 feet output, and the maintenance signal input point X3 of detection module 20 is received
Signal P2 is overhauled, so that elevator enters inspecting state, it is ensured that elevator is necessarily in inspecting state when being in bypass condition.
Wherein, the shunting device 100 further includes the flashing lamp set on the pronunciation device of car top and set on car floor, the inspection
Access of the module 20 at the same time under the first mode of operation and inspecting state and when carriage is run between connection Y0-M0 is surveyed, with
Alerting signal is exported, including the pronunciation device set on car top and the flashing lamp set on car floor according to the alerting signal sounding, flashing.
With reference to Fig. 1, the detection module 20 further includes monitoring signal input point X4, and the monitoring signal input point X4 connects one
Door-closing in-place signal output end L, the detection module 20 are defeated from the monitoring signal input point X4 reception signal output end L
Door-closing in-place signal P3 out, the detection module 20 forbid elevator to run when not receiving the door-closing in-place signal P3,
Forbidding for elevator operation is released when receiving the door-closing in-place signal P3.
In the present embodiment, the physical circuit of ON-OFF control circuit U1 can specifically be designed by technical staff according to needs,
It can be made of common mechanical switch or mechanical component, also may include controller, logic control is carried out by controller.Bypass
Control switch Y1 and bypass door lock switching switch Y2 is common single knife switch.Certainly, Bypass Control switch Y1 and bypass door lock
Switching switch Y2 may be other switches such as single pole multiple throw or other mechanical components, and bypass door lock switching switch Y2 can also
Think two switches of linkage.Such as it can be switched other with reference to Fig. 2 wherein bypass door lock switching switch Y2 ' is single-pole double-throw switch (SPDT)
Road floor door lock contact and bypass car door lock contact.
It is the second embodiment of the present invention with reference to Fig. 2, different from the first embodiment, in the present embodiment, bypass control
Making switch Y1 ' includes control switch Y11 and relay switch K1, and ON-OFF control circuit is as follows: control switch Y11 passes through on-off control
The conducting and disconnection of relay K1 coil processed, the first normal open switch of relay K1 are connected to a voltage signal and by-passing signal input
Between point X2, the second node of termination b of the third normal open switch of relay K1, another termination bypass door lock switching switch
The hilted broadsword input point of Y2 ', bypass door lock switching switch Y2 ' is single-pole double-throw switch (SPDT), and the both ends of other side connect described respectively
First node a and third node c.
With continued reference to Fig. 2, the detection module 20 further includes door lock detection input point X1, and the door lock detects input point X1
The third node c is met, the detection module 20 detects input point X1 by the door lock and obtains door lock signal to correspond to judgement
Total loop of the door lock, layer door lock and gate lock status.Wherein, when elevator is in normal condition, door lock detects input point X1 and obtains
Door lock signal be total loop of the door lock detect signal, when elevator bypass car door lock contact when, door lock detect input point X1 obtain
Door lock signal is that layer door lock detects signal, and when elevator is in bypass layer door lock contact, door lock detects the door that input point X1 is obtained
Lock signal is that car door lock detects signal.
With reference to Fig. 2, the second normal open switch of relay K1 is connected to maintenance/urgent electromotive signal output end INS and maintenance letter
Between number input point X3, so that (execute when Bypass Control switch Y11 is connected and be simultaneously in the second mode of operation), the of relay K1
Two normal open switch are connected to maintenance/urgent electromotive signal output end INS and overhaul the access between signal input point X3.The bypass
It (executes when control switch Y11 is disconnected and is in the first mode of operation), the second normal open switch of relay K1 is disconnected to export inspection
Signal P2 is repaired, the maintenance signal input point X3 of detection module 20 receives maintenance signal P2, so that elevator enters inspecting state, it is ensured that
Elevator is necessarily in inspecting state when being in bypass condition, so that elevator could be run.
Wherein, the shunting device 100a further includes the flashing lamp set on the pronunciation device of car top and set on car floor, described
Detection module 20 is connected to the access between Y0-M0 at the same time under the first mode of operation and inspecting state and when carriage is run,
To export alerting signal, including the pronunciation device set on car top and the flashing lamp set on car floor according to the alerting signal sounding, sudden strain of a muscle
It is bright.
It is third embodiment of the invention with reference to Fig. 3 to Fig. 5, different from the first embodiment, it is in the present embodiment, other
Way control switch is by the first plug T1 and the second socket S2 with being combined into, and bypass door lock switching switch is by the first plug T1 and first
For socket S1 with being combined into, ON-OFF control circuit is plug T1, socket S1 and socket S2 and loop of the door lock, detection module 20 and phase
Connection circuit between OFF signal.
With reference to Fig. 3, the bypass module 10a includes the first socket S1, the second socket S2, the first plug T1, and described first
Socket S1 includes setting gradually the first jack 11 in a row, the second jack 12, third jack 13, the 4th jack 14 and the 5th to insert
Hole 15, the second socket S2 include setting gradually the 6th jack 16 in a row, the 7th jack 17, the first plug T1 packet
It includes and sets gradually the first plug 21 in a row, the second pin 22, third pin 23 and four-limbed 24, first jack 11
Hanging with the 5th jack 15, second jack 12 meets the first node a, and the third jack 13 meets the second node b,
4th jack 14 meets the third node c, and the 6th jack 16 meets the electric signal 24V, the 7th jack 17 connects
The by-passing signal input point X2, first plug 21 are connected to the second pin 22, the third pin 23 and four-limbed
24 connections, the first plug T1 and the second socket S2 constitute Bypass Control switch, the first plug T1 be arbitrarily connected to two
Pin can be inserted into the 6th jack 16 and the 7th jack 17 simultaneously be considered as the Bypass Control switch conduction (as shown in figure 3,
Executed depending on position and be in the second mode of operation), the first plug T1 can be detached from the 6th jack 16 and the 7th jack 17 with
It is considered as Bypass Control switch to disconnect as shown in Figure 4,5, is executed depending on position and be in the first mode of operation), the first plug T1 and first
Socket S1 constitutes bypass door lock switching switch, and four pins of the first plug T1 can be inserted into the first socket S1's simultaneously
First jack, 11 to the 4th jack 14 is to be considered as the second switch sides of bypass door lock switching switch (as shown in figure 4, being considered as execution simultaneously
In the 4th mode of operation and bypass car door lock contact), or 12 to the 5th jack of the second jack of insertion the first socket S1
15 switch the first switch sides of switch (as shown in figure 5, being considered as execution and in third mode of operation and side to be considered as bypass door lock
Road floor door lock contact).
Preferably, the second socket S2 include setting gradually the 6th jack 16 in a row, the 7th jack
17, the 8th jack 18 and the 9th jack 19, the 8th jack 18 meets the maintenance/urgent electromotive signal output end INS, described
9th jack 19 meets the maintenance signal input part X3, and the first pin 21 of the first plug T1 is inserted simultaneously to four-limbed 24
16 to the 9th jack 19 of the 6th jack for entering the second socket S2 (is considered as and holds to constitute the Bypass Control switch-turn-ON states
Go and be in the second mode of operation) while, connection maintenance/urgent electromotive signal output end INS and maintenance signal input part X3,
Elevator is in normal condition (when maintenance/urgent electromotive signal output end INS does not export maintenance signal P2 in normal fortune at this time
Row state or maintenance/urgent electromotive signal output end INS output enter inspecting state when overhauling signal P2).When described first
It is other when the first pin 21 to the four-limbed 24 of plug T1 is detached from the 6th jack 16 to nine jacks 19 of the second socket S2
Way control switch is in an off state, and is considered as and is executed and in the first mode of operation (elevator is in bypass condition), maintenance/urgent
Electromotive signal output end INS and maintenance signal input part X3 are disconnected to export maintenance signal P2, and detection module 20 is according to the inspection
It repairs signal P2 control elevator and is in inspecting state.
Wherein, the shunting device 100b further includes the flashing lamp set on the pronunciation device of car top and set on car floor, described
Detection module 20 is connected to the access between Y0-M0 at the same time under the first mode of operation and inspecting state and when carriage is run,
To export alerting signal, including the pronunciation device set on car top and the flashing lamp set on car floor according to the alerting signal sounding, sudden strain of a muscle
It is bright.
With continued reference to Fig. 3, the detection module 20 further includes door lock detection input point X1, and the door lock detects input point X1
The third node c is met, the detection module 20 detects input point X1 by the door lock and obtains door lock signal to correspond to judgement
Total loop of the door lock, layer door lock and gate lock status.Wherein, when elevator is in normal condition, door lock detects input point X1 and obtains
Door lock signal be total loop of the door lock detect signal, when elevator bypass car door lock contact when, door lock detect input point X1 obtain
Door lock signal is that layer door lock detects signal, and when elevator is in bypass layer door lock contact, door lock detects the door that input point X1 is obtained
Lock signal is that car door lock detects signal.
The above disclosure is only a preferred embodiment of the invention, cannot limit the right of the present invention with this certainly
Range, therefore according to equivalent variations made by scope of the present invention patent, it is still within the scope of the present invention.
Claims (16)
1. a kind of for elevator door, the shunting device of gate, the loop of the door lock of elevator includes the contact of layer door lock and car door lock
Switch, wherein several layers door lock safety contact is serially connected and makes its first one voltage of termination and form the first node, and second
It terminates the first end of car door lock safety contact and forms the second node, the second end of the car door lock safety contact forms third knot
Point, it is characterised in that: the shunting device includes bypass module and detection module, and the bypass module is executing and is being in first
By-passing signal is generated when mode of operation, the execution for cancelling the first mode of operation, which is considered as, executes and be in the second mode of operation, described
Bypass module executes and cancels by-passing signal when being in the second mode of operation；The detection module is connected simultaneously with the bypass module
The by-passing signal is received, and forbids elevator to operate normally when receiving the by-passing signal, is not receiving the by-passing signal
When release elevator operate normally forbid；The bypass module may be selected to execute third operation or the in the first operating condition
Four operations, are connected to the first node and the second node when executing and being in third mode of operation with bypass layer door lock contact, are holding
It goes and is connected to the second node and third node when being in four modes of operation to bypass car door lock contact, the second mode of operation,
Three modes of operation are forbidden existing simultaneously with the 4th mode of operation.
2. as described in claim 1 for elevator door, the shunting device of gate, it is characterised in that: the bypass module packet
Bypass Control switch, bypass door lock switching switch and ON-OFF control circuit are included, the Bypass Control switch executes bypass movement view
To execute and in the first mode of operation, the Bypass Control switch releases bypass movement and is considered as execution and in the second operation shape
State, the ON-OFF control circuit export by-passing signal when the Bypass Control switchs and executes bypass movement, control in the bypass
System switch cancels the by-passing signal when releasing bypass movement；Bypass door lock switching switch is separately connected the first node, the
Two nodes and third node, the bypass door lock switching switch have the first switch sides and the second switch sides, the switch control
The first node and the second node is connected when bypass door lock switching switch is in the first switch sides in circuit, in the bypass door
The second node and third node are connected when lock switching switch is in the second switch sides, the bypass door lock switching switch is in first
Switch sides, which are considered as, executes and is in third mode of operation, and the bypass door lock switching switch is considered as execution simultaneously in the second switch sides
In the 4th mode of operation；The detection module is connected with the ON-OFF control circuit and receives the by-passing signal, the inspection
Survey module forbids elevator to operate normally when receiving the by-passing signal, is releasing elevator just when not receiving the by-passing signal
What is often run forbids, and it is the Bypass Control switch conduction or closing that the Bypass Control switch, which executes bypass movement,.
3. as claimed in claim 2 for elevator door, the shunting device of gate, it is characterised in that: the bypass module packet
Include the first socket, the second socket, the first plug, first socket includes setting gradually the first jack in a row, second inserting
Hole, third jack, the 4th jack and the 5th jack, second socket include setting gradually the 6th jack in a row, the 7th
Jack, first plug include setting gradually the first pin in a row, the second pin, third pin and four-limbed, institute
It states the first jack and the 5th jack is hanging, second jack connects first node, and the third jack connects second knot
Point, the 4th jack connect the third node, and the 5th jack connects electric signal, the 6th jack connects by-passing signal input
Point, first pin and the connection of the second pin, the third pin and four-limbed connection, first plug and described the
The cooperation of two sockets constitutes the Bypass Control switch, and two pins of the first plug connection are detached from the 6th of second socket
Jack, the 7th jack are considered as the Bypass Control switch and disconnect, and the Bypass Control switch is disconnected being considered as and be executed and in first
Mode of operation；The 6th jack, the 7th jack that two pins of the first plug connection are inserted into second socket are considered as described
Bypass Control switch conduction, the Bypass Control switch conduction, which is considered as, to be executed and in the second mode of operation；First plug
It constitutes the bypass door lock switching with the cooperation of the first socket to switch, four pins of first plug are inserted into first socket
The first jack to four jacks when bypass door lock switching switch be in the second switch sides, four pins of the first plug are inserted
Enter bypass door lock switching switch when the second jack to five jacks of the first socket and is in the first switch sides.
4. as described in claim 1 for elevator door, the shunting device of gate, it is characterised in that: the shunting device is set
There is maintenance signal input point, maintenance/urgent electromotive signal output end and maintenance are disconnected when executing and being in the first mode of operation
Circuit between signal input point simultaneously generates maintenance signal, and the maintenance signal input point receives the maintenance signal and controls electricity
Ladder enters inspecting state；The shunting device also connection maintenance/urgent electromotive signal when executing and being in the second mode of operation
Circuit between output end and maintenance signal input point.
5. as claimed in claim 4 for elevator door, the shunting device of gate, it is characterised in that: further include being set to car top
Pronunciation device and flashing lamp set on car floor, the shunting device be in the first mode of operation and inspecting state simultaneously in elevator
Lower and carriage exports alerting signal when running, the pronunciation device and flashing lamp are respectively according to the alerting signal sounding, flashing.
6. as claimed in claim 3 for elevator door, the shunting device of gate, it is characterised in that: the shunting device is also
Including overhauling signal input point, maintenance/urgent electromotive signal output end and inspection are disconnected when executing and being in the first mode of operation
It repairs the circuit between signal input point and generates maintenance signal, the maintenance signal input point receives the maintenance signal and controls
Elevator enters inspecting state；The shunting device also connection maintenance/urgent electronic letter when executing and being in the second mode of operation
Circuit between number output end and maintenance signal input point, second socket include setting gradually in a row the described 6th to insert
Hole, the 7th jack, the 8th jack and the 9th jack, the 8th jack connect the maintenance/urgent electromotive signal output end,
9th jack connects the maintenance signal input part, and four pins of first plug are inserted into second socket simultaneously
Bypass Control switch conduction described in 6th jack to the 9th jack；Four pins of first plug are detached from second socket
The 6th jack to the 9th jack be considered as Bypass Control switch and disconnect.
7. as claimed in claim 2 for elevator door, the shunting device of gate, it is characterised in that: the detection module is also
Including monitoring signal input point, the monitoring signal input point connects a door-closing in-place signal output end, and the detection module is from institute
State the door-closing in-place signal that monitoring signal input point receives signal output end output, the detection module do not receive it is described
Forbid elevator to run when door-closing in-place signal, forbidding for elevator operation is released when receiving the door-closing in-place signal.
8. as claimed in claim 2 for elevator door, the shunting device of gate, it is characterised in that: the detection module is also
Input point is detected including door lock, the door lock detection input point connects the third node, and the detection module passes through the door lock
Detection input point obtains door lock signal and judges door lock state with correspondence.
9. a kind of for elevator door, the by-pass method of gate, the loop of the door lock of elevator includes the contact of layer door lock and car door lock
Switch, wherein several layers door lock safety contact is serially connected and makes its first one voltage of termination and form the first node, and second
It terminates the first end of car door lock safety contact and forms the second node, the second end of the car door lock safety contact forms third knot
Point, it is characterised in that: the by-pass method the following steps are included:
By-passing signal is generated when executing and being in the first mode of operation, and the state for cancelling the first operation, which is considered as, to be executed and in the
Two modes of operation execute and cancel by-passing signal when being in the second mode of operation；By-passing signal input point X2 is set to receive
By-passing signal is stated, and forbids elevator to operate normally receiving the by-passing signal, electricity is released when not receiving the by-passing signal
What ladder operated normally forbids；
It may be selected to execute third operation or the 4th operation in the first operating condition；
The first node and the second node are connected to when executing and being in third mode of operation with bypass layer door lock contact；
The second node and third node are connected to when executing and being in four modes of operation to bypass car door lock contact, the second operation
State, third mode of operation and the 4th mode of operation are forbidden existing simultaneously.
10. as claimed in claim 9 for elevator door, the by-pass method of gate, it is characterised in that: further include setting bypass
Control switch and bypass door lock switch switch, and the Bypass Control switch executes bypass movement and is considered as execution and in the first operation
State, the Bypass Control switch release bypass movement and are considered as execution and in the second mode of operation；The bypass door lock switching
Switch has the first switch sides and the second switch sides, and the bypass door lock switching switch is considered as execution and locates in the first switch sides
In third mode of operation, the bypass door lock switching switch is considered as in the second switch sides executes and is in the 4th mode of operation,
It is the Bypass Control switch conduction or closing that the Bypass Control switch, which executes bypass movement,.
11. as claimed in claim 10 for elevator door, the by-pass method of gate, it is characterised in that: further include setting one
First socket, one second socket and one first plug, first socket include setting gradually the first jack in a row, second
Jack, third jack, the 4th jack and the 5th jack, second socket include setting gradually the 6th jack in a row,
Seven jacks, first plug include setting gradually the first pin in a row, the second pin, third pin and four-limbed,
First jack and the 5th jack are hanging, and second jack connects first node, and the third jack connects described second
Node, the 4th jack connect the third node, and the 5th jack connects that electric signal, that the 6th jack connects by-passing signal is defeated
Access point, first pin and the second pin connection, the third pin and four-limbed connection, first plug with it is described
The cooperation of second socket constitutes Bypass Control switch, and two pins of the first plug connection are detached from the of second socket
Six jacks, the 7th jack are considered as Bypass Control switch and disconnect, and the Bypass Control switch is disconnected being considered as and be executed and in the
One mode of operation；The 6th jack, the 7th jack that two pins of the first plug connection are inserted into second socket are considered as institute
Bypass Control switch conduction is stated, the Bypass Control switch conduction, which is considered as, to be executed and in the second mode of operation；Described first inserts
Head constitutes the bypass door lock switching with the cooperation of the first socket and switchs, and four pins insertion described first of first plug is inserted
The bypass door lock switching switch is in the second switch sides, four pins of the first plug when the first jack to four jacks of seat
It is inserted into bypass door lock switching switch when the second jack to five jacks of the first socket and is in the first switch sides.
12. as claimed in claim 9 for elevator door, the by-pass method of gate, it is characterised in that: further include being equipped with maintenance
Signal input point, maintenance/urgent electromotive signal output end is disconnected when executing and being in the first mode of operation and maintenance signal is defeated
Circuit between access point simultaneously generates maintenance signal, and the maintenance signal input point, which receives the maintenance signal and controls elevator, to be entered
Inspecting state；Connection maintenance/urgent electromotive signal output end and maintenance signal input when executing and being in the second mode of operation
Circuit between point.
13. as claimed in claim 11 for elevator door, the by-pass method of gate, it is characterised in that: further include setting inspection
Signal input point is repaired, maintenance/urgent electromotive signal output end and maintenance signal are disconnected when executing and being in the first mode of operation
Circuit between input point simultaneously generates maintenance signal, the maintenance signal input point receive the maintenance signal and control elevator into
Enter inspecting state；When executing and being in the second mode of operation, connection maintenance/urgent electromotive signal output end and maintenance signal are defeated
Circuit between access point, second socket include setting gradually the 6th jack in a row, the 7th jack, the 8th
Jack and the 9th jack, the 8th jack connect the maintenance/urgent electromotive signal output end, and the 9th jack connects the inspection
Signal input part is repaired, four pins of first plug are inserted into the 6th jack to the 9th jack institute of second socket simultaneously
State Bypass Control switch conduction；Four pins of first plug are detached from the 6th jack to the 9th jack of second socket
It is considered as the Bypass Control switch to disconnect.
14. as claimed in claim 9 for elevator door, the by-pass method of gate, it is characterised in that: further include setting monitoring
Signal input point, the monitoring signal input point connect a door-closing in-place signal output end, connect from the monitoring signal input point
The door-closing in-place signal of the signal output end output is received, and forbids elevator to run when not receiving the door-closing in-place signal,
Forbidding for elevator operation is released when receiving the door-closing in-place signal.
15. as claimed in claim 9 for elevator door, the by-pass method of gate, it is characterised in that: further include setting door lock
Input point is detected, the door lock detection input point connects the third node, detects input point by the door lock and obtains door lock letter
Number and correspondence judge door lock state.
16. as claimed in claim 12 for elevator door, the by-pass method of gate, it is characterised in that: further include in car top
Pronunciation device is set, flashing lamp is set in car floor, in the case where elevator is in the first mode of operation and inspecting state simultaneously and carriage is transported
Alerting signal is exported when row, the pronunciation device and flashing lamp are respectively according to the alerting signal sounding, flashing.
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| CN201611245683.2A CN106744201B (en) | 2016-12-29 | 2016-12-29 | For elevator door, the shunting device of gate and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611245683.2A CN106744201B (en) | 2016-12-29 | 2016-12-29 | For elevator door, the shunting device of gate and method |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3418238B1 (en) * | 2017-06-22 | 2020-07-08 | Otis Elevator Company | Elevator lintel door lock safety devices |
| CN107187967B (en) * | 2017-06-29 | 2023-04-07 | 快意电梯股份有限公司 | Safe elevator maintenance control device |
| CN107253646A (en) * | 2017-08-17 | 2017-10-17 | 马海英 | A kind of new elevator bypass switch arrangement |
| CN107522051B (en) * | 2017-09-14 | 2023-09-15 | 苏州江南嘉捷电梯有限公司 | Elevator short-circuit door lock plugging assembly and plugging method thereof |
| CN108249244B (en) * | 2018-02-27 | 2023-06-30 | 快意电梯股份有限公司 | Triangle lock with electric switch |
| CN108328446B (en) * | 2018-04-02 | 2023-06-13 | 江苏省特种设备安全监督检验研究院 | Elevator door loop detection device |
| CN109052088B (en) * | 2018-07-27 | 2023-10-24 | 天津市奥瑞克电梯有限公司 | Elevator door lock bypass device and control loop thereof |
| CN110054063B (en) * | 2019-04-16 | 2023-11-07 | 快意电梯股份有限公司 | Device and method for verifying in-place closing of elevator car door |
| CN110861989A (en) * | 2019-11-14 | 2020-03-06 | 宁波宏大电梯有限公司 | Elevator audible and visual alarm control switching circuit |
| CN113460838B (en) * | 2020-03-31 | 2023-10-10 | 苏州汇川技术有限公司 | Door lock bypass control method and system, electronic safety controller and main controller |
| CN111891139B (en) * | 2020-07-16 | 2021-06-22 | 卡斯柯信号有限公司 | Method and device for realizing bypass of platform door state in signal system |
| CN114057052B (en) * | 2022-01-17 | 2022-05-10 | 天津市特种设备监督检验技术研究院(天津市特种设备事故应急调查处理中心) | Bypass circuit of manual landing door elevator |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204607299U (en) * | 2015-05-05 | 2015-09-02 | 苏州威尔森电梯有限公司 | Anti-error short-circuit device after elevator maintain and protection |
| CN204823552U (en) * | 2015-07-28 | 2015-12-02 | 广州广日电梯工业有限公司 | Elevator lock shunting device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3354354B2 (en) * | 1995-06-22 | 2002-12-09 | 三菱電機ビルテクノサービス株式会社 | Elevator operation control device |
| JP2008156092A (en) * | 2006-12-26 | 2008-07-10 | Toshiba Elevator Co Ltd | Elevator control system, two-way door elevator control system, and emergency elevator control system |
-
2016
- 2016-12-29 CN CN201611245683.2A patent/CN106744201B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204607299U (en) * | 2015-05-05 | 2015-09-02 | 苏州威尔森电梯有限公司 | Anti-error short-circuit device after elevator maintain and protection |
| CN204823552U (en) * | 2015-07-28 | 2015-12-02 | 广州广日电梯工业有限公司 | Elevator lock shunting device |
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Effective date of registration: 20200107 Address after: 458030 Dongyang park management office building 501, Hebi Economic Development Zone, Hebi City, Henan Province Co-patentee after: IFE Elevators Co., Ltd. Patentee after: Henan Zhongyuan express Elevator Co., Ltd Address before: Xie hang Qingxi Town 523000 Guangdong city of Dongguan Province Jinlong Industrial Zone Patentee before: IFE Elevators Co., Ltd. |
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