CN106395518A - Elevator running control panel used for controlling priorities of maintenance devices - Google Patents

Elevator running control panel used for controlling priorities of maintenance devices Download PDF

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Publication number
CN106395518A
CN106395518A CN201610995927.2A CN201610995927A CN106395518A CN 106395518 A CN106395518 A CN 106395518A CN 201610995927 A CN201610995927 A CN 201610995927A CN 106395518 A CN106395518 A CN 106395518A
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CN
China
Prior art keywords
switch
repair
examination
inspection
switches set
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Granted
Application number
CN201610995927.2A
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Chinese (zh)
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CN106395518B (en
Inventor
谢志威
胡军伟
陈海峰
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Xiji Xunda Elevator Co.,Ltd.
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XJ Elevator Co Ltd
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Priority to CN201610995927.2A priority Critical patent/CN106395518B/en
Publication of CN106395518A publication Critical patent/CN106395518A/en
Application granted granted Critical
Publication of CN106395518B publication Critical patent/CN106395518B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/02—Control systems without regulation, i.e. without retroactive action
    • B66B1/06—Control systems without regulation, i.e. without retroactive action electric
    • 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

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)

Abstract

The invention discloses an elevator running control panel used for controlling priorities of maintenance devices. The elevator running control panel comprises a first series branch connected with an elevator safety loop in series. The first series branch comprises a first series branch body, a second series branch body and a third series branch body which are connected in parallel. By means of the first series branch, the priority of the first maintenance device is the same as that of the second maintenance device, and no matter whether the maintenance devices carry out maintenance running, as long as the maintenance devices carry out maintenance, an elevator will stop running. The elevator running control panel can improve safety of elevator maintenance.

Description

For controlling the elevator motion control plate of apparatus for examination and repair priority
Technical field
The present invention relates to elevator safety technical field, more particularly, to a kind of elevator for controlling apparatus for examination and repair priority is transported Row panel.
Background technology
More and more apply in life with elevator, people get more and more to the safety concerns of elevator, for ensureing The long-term safety of elevator is normally run, and elevator constantly or periodically needs to be maintained, during maintenance, dimension The personnel that repair carry out operation in elevator pit to be entered or in car top unavoidably, in order to ensure the safety of maintainer and other staff, Elevator setting has apparatus for examination and repair, controls elevator to be in inspecting state and inspection travel state by apparatus for examination and repair.
The maintenance return lead figure of prior art is as shown in figure 1, in figure each device code name is as shown in the table：
When elevator is in normal operating condition, com end 637,627, JX to elevator main control board J1.3, at inspecting state In the first dispaly state；When elevator carries out cage top overhauling, cage top overhauling switchs SRT action, and 637 are disconnected with com, JX and com Disconnect, now overhauling elevator state switches to the second dispaly state, meanwhile, 629 are turned on com, by snapping SCST and SBUT Or SCST and SBDT to realize overhauling elevator up, descending.When up：Com through 629,631, JSX to elevator main control board J1.1, It is up that maintenance realized by elevator；When descending：Com is through 629,631, JXX to elevator main control board J1.2, it is descending that maintenance realized by elevator.
When elevator carries out when pit overhaul runs and during urgent electric operation, process and above-mentioned cage top overhauling running with Reason.Can be seen that after SRT action in conjunction with Fig. 1 and said process, 637,627 are all disconnected with com, and pit overhaul is tight with machine room Urgent telegram is moved and just cannot be realized its function, therefore SRT highest priority, understand priority in the same manner：Cage top overhauling (SRT) ＞ pit overhaul (SRP) ＞ promptly electronic (SRR).
Inventor finds, in view of the setting of above priority, in practical operation, when cage top overhauling switch and pit overhaul When switch is all allocated to inspecting state, actually pit overhaul switch is inoperative, in this case, when car top and pit When there are repair and maintenance personnel, because cage top overhauling switch priority is higher than that pit overhaul switchs simultaneously, the now repair and maintenance personnel of car top Operation runs elevator, can cause very big security threat to the maintainer of pit.
Lead to overhauling elevator to there is safety when running in prior art because the priority design of apparatus for examination and repair is unreasonable The problem of hidden danger, not yet proposes effective solution at present.
Application content
It is an object of the invention to provide a kind of elevator motion control plate for controlling apparatus for examination and repair priority, existing to solve Problem with the presence of potential safety hazard when leading to overhauling elevator to run in technology because the priority design of apparatus for examination and repair is unreasonable.
To achieve these goals, the invention provides a kind of elevator motion control for controlling apparatus for examination and repair priority Plate.
This elevator motion control plate includes the first series arm being series at elevator safety loop, and the first series arm includes First series connection tie point parallel with one another, first series connection the second branch road and the first series connection the 3rd branch road, wherein：First series connection the The inspection switch of the second apparatus for examination and repair of the inspection switch of one branch road and the first apparatus for examination and repair of elevator and elevator is connected, and is used for Disconnect in the inspection switch action of the inspection switch of the first apparatus for examination and repair and/or the second apparatus for examination and repair, in the first inspection of elevator Turn on when the inspection switch of the inspection switch and the second apparatus for examination and repair of repairing device is all failure to actuate；First series connection the second branch road and first The inspection switch of apparatus for examination and repair, maintenance gang switch are connected with inspection travel switch, the inspection switch with the second apparatus for examination and repair It is connected, be failure to actuate for the inspection switch in the second apparatus for examination and repair and the inspection switch of the first apparatus for examination and repair, maintenance linkage are opened Close and inspection travel switchs conducting during equal action, disconnect in the inspection switch action of the second apparatus for examination and repair；First series connection the 3rd The inspection switch of branch road and the second apparatus for examination and repair, maintenance gang switch and inspection travel switch are connected, with the first apparatus for examination and repair Inspection switch be connected, be failure to actuate for the inspection switch in the first apparatus for examination and repair and the inspection switch of the second apparatus for examination and repair, Maintenance gang switch and inspection travel switch conducting during equal action, disconnect in the inspection switch action of the first apparatus for examination and repair；Its In, the inspection switch of the first apparatus for examination and repair is each connected with the com end of elevator respectively with the inspection switch of second device, and first When the inspection switch of apparatus for examination and repair, gang switch and inspection travel switch equal action, com end reaches the operation of the master control borad of elevator Control end, when the inspection switch of the second apparatus for examination and repair, gang switch and inspection travel switch equal action, com end reaches runs control End processed, when the inspection switch of the second apparatus for examination and repair and the first apparatus for examination and repair is all failure to actuate, the com end of elevator reaches the inspection of master control borad Repair state control end.
Further, the first series arm also includes connecting with first the first series connection the 4th that tie point is in parallel Road, the inspection switch of the first series connection the 4th branch road and the first apparatus for examination and repair and the second apparatus for examination and repair, maintenance gang switch and maintenance Run switch is connected, in the inspection switch of the first apparatus for examination and repair and the second apparatus for examination and repair, maintenance gang switch and maintenance Turn on during the equal action of run switch, in inspection switch, the maintenance gang switch and inspection of the first apparatus for examination and repair and the second apparatus for examination and repair Repair any one or more switches in run switch to disconnect when being failure to actuate.
Further, elevator motion control plate is also included the second series arm connected with the first series arm and is used for The short circuit branch road of part electric switch in short circuit safety return circuit, the second series arm includes the second series connection first parallel with one another Road and second series connection the second branch road, wherein：The maintenance of short circuit branch road and the first apparatus for examination and repair inspection switch, the second apparatus for examination and repair is opened Close and be connected with the emergency switch of elevator, for being failure to actuate in the first apparatus for examination and repair inspection switch, the maintenance of the second apparatus for examination and repair Switch is failure to actuate and conducting during emergency switch action, in the maintenance of the first apparatus for examination and repair inspection switch action, the second apparatus for examination and repair Disconnect when switch motion or emergency switch are failure to actuate；Second series connection tie point is connected with emergency switch, for promptly opening Turn on when being failure to actuate in pass, disconnect in emergency switch action；Second series connection the second branch road and emergency switch, the urgent linkage of elevator Switch, urgent operation switch are connected, for the conducting when emergency switch, urgent gang switch, urgent operation switch equal action, In emergency switch, urgent gang switch and urgent operation switch, either switch disconnects when being failure to actuate.
Further, the second series arm also includes connecting with second the second series connection the 3rd that tie point is in parallel Road, the second series connection the 3rd branch road is connected with the inspection switch of the first apparatus for examination and repair and the inspection switch of the second apparatus for examination and repair, uses Conducting when in the inspection switch action of the inspection switch of the first apparatus for examination and repair and/or the second apparatus for examination and repair, in the first maintenance dress Disconnect when the inspection switch put and the inspection switch of the second apparatus for examination and repair are all failure to actuate.
Further, second switch group the 8th normally closed switch and the 3rd that the first series connection tie point includes being serially connected is opened Pass group the 8th normally closed switch；First and joint group that first series connection the second branch road includes being serially connected, second switch group the 7th are normally closed Switch, the 3rd switches set the 7th normal open switch, the tenth switches set the second normal open switch, wherein, first and joint group include mutually simultaneously 11st switches set the second normal open switch of connection and twelvemo pass group the second normal open switch；First series connection the 3rd branch road includes phase Mutually second and joint group of series connection, the 3rd switches set the 6th normally closed switch, second switch group the 6th normal open switch, the 7th switches set the Two normal open switch, wherein, second and joint group includes the 8th switches set the second normal open switch parallel with one another and the 9th switches set the Two normal open switch；The 3rd and joint group that first series connection the 4th branch road includes being serially connected, second switch group the 5th normal open switch, the Three switches set the 5th normal open switch, the 7th switches set the first normal open switch, the tenth switches set the first normal open switch, wherein, the 8th Switches set first normal open switch forms the tie point of the 3rd and joint group with the 11st switches set the first normal open switch after connecting, the Nine switch the first normal open switch close, with twelvemo, the second branch road forming the 3rd and joint group after the first normal open switch is connected；Second Series connection tie point includes first switch group second normally closed switch；Second series connection the second branch road includes the 4th parallel connection being serially connected Group, first switch group the 3rd normal open switch and the 4th switches set the first normal open switch, wherein, the 4th and joint group include parallel with one another The 6th switches set the first normal open switch and the 5th switches set the first normal open switch；Second series connection the 3rd branch road includes parallel with one another The first series connection group, the second series connection group and the 3rd series connection group, wherein, the first series connection group includes the second switch group being serially connected Two normal open switch and the 3rd switches set the second normal open switch, the second switch group the 3rd that the second series connection group includes being serially connected is normally closed Switch and the 3rd switches set the 3rd normal open switch, the 3rd series connection group include second switch group the 4th normal open switch that is serially connected and 3rd switches set the 4th normally closed switch；Short circuit branch road includes first switch group first normal open switch, the second switch being serially connected Organize the first normally closed switch and the 3rd switches set the first normally closed switch；First switch group include first switch group first normal open switch, First switch group second normally closed switch, first switch group the 3rd normal open switch；It is normal that second switch group includes second switch group first Make and break pass, second switch group second normal open switch, second switch group the 3rd normally closed switch, second switch group the 4th normal open switch, Second switch group the 5th normal open switch, second switch group the 6th normal open switch, second switch group the 7th normally closed switch and second are opened Pass group the 8th normally closed switch；3rd switches set include the 3rd switches set the first normally closed switch, the 3rd switches set the second normal open switch, 3rd switches set the 3rd normal open switch, the 3rd switches set the 4th normally closed switch, the 3rd switches set the 5th normal open switch, the 3rd switch Organize the 6th normally closed switch, the 3rd switches set the 7th normal open switch and the 3rd switches set the 8th normally closed switch；4th switches set includes 4th switches set the first normal open switch；5th switches set includes the 5th switches set the first normal open switch；6th switches set includes Six switches set the first normal open switch；7th switches set includes the 7th switches set the first normal open switch and the 7th switches set second is normally opened Switch；8th switches set includes the 8th switches set the first normal open switch and the 8th switches set the second normal open switch；9th switches set Including the 9th switches set the first normal open switch and the 9th switches set the second normal open switch；Tenth switches set includes the tenth switches set One normal open switch and the tenth switches set the second normal open switch；11st switches set include the 11st switches set the first normal open switch and 11st switches set the second normal open switch；Twelvemo pass group includes twelvemo pass group the first normal open switch and twelvemo is closed Organize the second normal open switch；The inspection travel of the first apparatus for examination and repair switchs maintenance upstream switch or the first inspection for the first apparatus for examination and repair Repair the maintenance downing switch of device, the inspection travel of the second apparatus for examination and repair switch for the second apparatus for examination and repair maintenance upstream switch or The maintenance downing switch of the second apparatus for examination and repair, urgent operation switchs as urgent upstream switch or urgent downing switch, first switch Group only obtain in emergency switch action electric, second switch group only obtain in the inspection switch action of the first apparatus for examination and repair electric, the 3rd Switches set only obtains electric in the inspection switch action of the second apparatus for examination and repair, and the 4th switches set only obtains in emergency linkage switch motion Electricity, the 5th switches set only obtain in urgent upstream switch action electric, the 6th switches set only obtain in urgent downing switch action electric, 7th switches set only obtains electric in the maintenance gang switch action of the first apparatus for examination and repair, and the 8th switches set is only in the first apparatus for examination and repair Maintenance upstream switch action when obtain electric, the 9th switches set only obtain in the maintenance downing switch action of the first apparatus for examination and repair electric, Tenth switches set only obtain in the maintenance gang switch action of the second apparatus for examination and repair electric, the 11st switches set only second maintenance dress Obtain electric during the maintenance upstream switch action put, twelvemo pass group only obtains in the maintenance downing switch action of the second apparatus for examination and repair Electricity.
Further, elevator motion control plate also includes：For the first indicating member of indicating emergency gang switch state, For indicating overhauling the second indicating member of gang switch state and being used for instruction the second apparatus for examination and repair of the first apparatus for examination and repair 3rd indicating member of maintenance gang switch state.
Further, first switch group each switches set to the group of twelvemo pass is real all in the form of relay Existing.
Further, in safety return circuit, part electric switch includes safety gear switch, car buffer switch, counterweight buffering Device switch, limit inferior switchs, limit inferior switch and governor switch.
Further, the inspection switch of the first apparatus for examination and repair and the second apparatus for examination and repair, emergency switch revolve for Non auto-reset Turn on pass, the maintenance gang switch of the first apparatus for examination and repair and inspection travel switch, the maintenance gang switch of the second apparatus for examination and repair and Inspection travel switch, urgent gang switch and urgent operation switch are self-resetting switch switch.
Further, the first apparatus for examination and repair is pit overhaul device, and the second apparatus for examination and repair is car top inspection device.
The present invention passes through to arrange elevator motion control plate, when the inspection switch of two apparatus for examination and repair is all not operating, elevator Can be at normal operating condition, elevator motion control plate will not impact to the normal operation of elevator；In inspecting state, electricity Ladder may not operate；When the only first apparatus for examination and repair or the second apparatus for examination and repair implement inspection travel, elevator is in normal service fortune Row state；In the first apparatus for examination and repair enforcement inspection travel, the second apparatus for examination and repair implements maintenance, or real in the second apparatus for examination and repair Apply inspection travel and when the first apparatus for examination and repair implements maintenance, elevator motion control plate is in off state, and elevator may not operate, That is, the first apparatus for examination and repair is identical with the priority of the second apparatus for examination and repair, regardless of whether there being apparatus for examination and repair to implement inspection travel, only Apparatus for examination and repair is had to implement maintenance, elevator all can be out of service, thus, do not result in the security threat to repair and maintenance personnel, lifting The safety of overhauling elevator.
Brief description
Fig. 1 is the connection diagram of the switch of apparatus for examination and repair and elevator main control board in prior art；
Fig. 2 is the theory diagram of the elevator motion control plate in first embodiment of the invention；
Fig. 3 is the theory diagram of the elevator motion control plate in third embodiment of the invention；
Fig. 4 is the connection diagram of the switch of apparatus for examination and repair and elevator main control board in fifth embodiment of the invention；
Fig. 5 is the connection diagram of the elevator motion control plate in fifth embodiment of the invention；
Fig. 6 is the elevator motion control plate attachment security circuit diagram in fifth embodiment of the invention.
Specific embodiment
The present invention is further described with embodiment below in conjunction with the accompanying drawings.But the purposes of these exemplary embodiments and Purpose is only used for the present invention is described, not the real protection scope of the present invention is constituted with any type of any restriction, more non-general Protection scope of the present invention is confined to this.
In the present invention, the inspection switch of two apparatus for examination and repair is each connected with the com end of elevator respectively, two maintenance Mutually no affect during switch motion, as long as the inspection switch of the first apparatus for examination and repair, gang switch and inspection travel switch equal action, Com end just can reach the operation control end of the master control borad of elevator, as long as the inspection switch of the second apparatus for examination and repair, gang switch and inspection Repair the equal action of run switch, com end just can reach operation control end, only when the maintenance of the second apparatus for examination and repair and the first apparatus for examination and repair When switch is all failure to actuate, the com end of elevator just can reach the inspecting state control end of master control borad, that is, opening in apparatus for examination and repair Close in the connected mode with elevator main control board, the first apparatus for examination and repair is identical with the priority of the second apparatus for examination and repair, has no height Point, as long as each switch all actions of certain apparatus for examination and repair, the operation control end of master control borad just can get com signal, meets and runs bar Part, based on this, seals in elevator motion control plate in safety return circuit, and the master control borad coordinating elevator by elevator motion control plate is altogether With the control realizing overhauling elevator operation, obtain com end and elevator motion control plate in the operation control end of the master control borad of elevator During conducting, elevator runs on inspecting state.
Can safely run for guarantee elevator, equipped with many safety components on elevator.Only each safety component exists In the case of normal, elevator could run, and otherwise elevator is out of service immediately.So-called safety return circuit is it is simply that in each safety of elevator Part is equipped with a safety switch, all of safety switch is connected and forms safety return circuit, and only safety return circuit connects elevator Could run.Common safety chain switches have：Control panel emergency stop switch in machine room, phase sequence relay, governor switch；Well Limit inferior switchs in road, limit inferior switch (elevator having is placed on this two switches in safety return circuit, have then with this two Switch directly controls electrical source of power)；Breaking rope protecting switch in pit, melt pit service chamber emergency stop switch, buffer switch；In sedan-chair Operation panel emergency stop switch；The security window switch of car top, safety gear switch, car top inspection box emergency stop switch.
Wherein, following functions are capable of by elevator motion control plate：Two apparatus for examination and repair inspection switch all not During action, elevator motion control plate is in the conduction state, and safety return circuit turns on, and elevator is in normal operating condition；In maintenance shape During state, in the first apparatus for examination and repair or the second apparatus for examination and repair, only have inspection switch action, elevator motion control plate is off state, Elevator may not operate；In inspection travel state, whole switch motions in the first apparatus for examination and repair or the second apparatus for examination and repair, elevator is transported Row panel is in the conduction state, and elevator can inspection travel；Whole switch motions and the second maintenance dress in the first apparatus for examination and repair During the inspection switch action put, or the inspection switch of whole switch motions and the first apparatus for examination and repair moves in the second apparatus for examination and repair When making, that is, the second apparatus for examination and repair implements maintenance in the first apparatus for examination and repair enforcement inspection travel, or in the second apparatus for examination and repair Implement inspection travel and first apparatus for examination and repair implement maintenance when, elevator motion control plate is in off state, and elevator can not be transported OK.
From the above, it is seen that in the present invention, if the first apparatus for examination and repair is car top inspection device, second device is Pit overhaul device, when cage top overhauling switch and pit overhaul switch are all allocated to inspecting state, two inspection switch all can rise Effect, in this case, when car top has repair and maintenance personnel with pit simultaneously, even if the repair and maintenance human users of car top run electricity Ladder, as long as pit overhaul switch is allocated to inspecting state, elevator just will not run, and will not cause safe prestige to the maintainer of pit The side of body, therefore, compared with the prior art, the priority design of apparatus for examination and repair is more reasonable for the present invention, and overhauling elevator is safer when running, Improve the safety of overhauling elevator.
Will be detailed below the reality of the elevator motion control plate provided by the present invention for controlling apparatus for examination and repair priority Apply example.
It should be noted that in each embodiment of the present invention, the first apparatus for examination and repair taking pit overhaul device as a example, pit Apparatus for examination and repair includes pit overhaul switch, pit overhaul gang switch and pit overhaul run switch, and the second apparatus for examination and repair is with sedan-chair As a example the apparatus for examination and repair of top, car top inspection device includes cage top overhauling switch, cage top overhauling gang switch and cage top overhauling operation and opens Close, but the first apparatus for examination and repair in the present invention and the second apparatus for examination and repair are not limited to this.
First embodiment
Fig. 2 is the theory diagram of the elevator motion control plate in an embodiment of the present invention, in this embodiment, first, Cage top overhauling switch is each connected with the com end of elevator respectively with pit overhaul switch, and cage top overhauling switchs and pit overhaul Whether switch motion, no affects each other, thus there is not dividing of priority height, in cage top overhauling switch, cage top overhauling When gang switch and the equal action of cage top overhauling run switch, com end reaches the operation control end of the master control borad of elevator；In pit inspection When repairing switch, pit overhaul gang switch and the equal action of pit overhaul run switch, com end reaches runs control end；In car top When inspection switch and pit overhaul switch are all failure to actuate, the com end of elevator reaches the inspecting state control end of master control borad.
Secondly, the annexation of car top inspection device, pit overhaul device and elevator main control board based on foregoing description, should The elevator motion control plate of embodiment includes the first series arm being series at elevator safety loop, and this first series arm is wrapped again Include the first series connection tie point parallel with one another, first series connection the second branch road and the first series connection the 3rd branch road, in this three branch roads In the conducting of arbitrary branch road when, the first series arm conducting.
Specifically, the first series connection tie point is connected with cage top overhauling switch and pit overhaul switch, in car top Disconnect when inspection switch and/or pit overhaul switch motion, lead when being all failure to actuate in cage top overhauling switch and pit overhaul switch Logical, thus, when car top inspection device and pit overhaul device all do not have action, this first series connection tie point can turn on, peace Full loop is connected, and elevator can normally run.
First series connection the second branch road and pit overhaul switch, pit overhaul gang switch, pit overhaul run switch and sedan-chair Top inspection switch is connected, for being failure to actuate and pit overhaul switch, pit overhaul gang switch and bottom in cage top overhauling switch Hole inspection travel switchs conducting during equal action, disconnects in cage top overhauling switch motion, thus, as long as car top inspection device is implemented Maintenance, this first series connection second branch road will disconnect, only when only pit overhaul device implements inspection travel, this first series connection the Two branch roads just can turn on, and now safety return circuit is connected, and after com end reaches and runs control end, elevator is in pit overhaul and runs State.
First series connection the 3rd branch road and cage top overhauling switch, cage top overhauling gang switch and cage top overhauling run switch, bottom Hole inspection switch is connected, for being failure to actuate and cage top overhauling switch, cage top overhauling gang switch and sedan-chair in pit overhaul switch Top inspection travel switchs conducting during equal action, disconnects in pit overhaul switch motion, thus, as long as pit overhaul device is implemented Maintenance, this first series connection the 3rd branch road will disconnect, only when only car top inspection device implements inspection travel, this first series connection the Three branch roads just can turn on, and now safety return circuit is connected, and after com end reaches and runs control end, elevator is in cage top overhauling and runs State.
Using this embodiment, when car top inspection device and pit overhaul device all do not have action, elevator motion control plate By the first series connection tie point conducting, ensure that elevator normally runs.As long as car top inspection device and/or pit overhaul device When implementing maintenance, the first series connection tie point, first series connection the second branch road and the first series connection the 3rd branch road all disconnect, namely safety Loop disconnects, and elevator may not operate, and has ensured the safety of attendant.When only pit overhaul device implements inspection travel, Elevator motion control plate, by first series connection the second branch road conducting, has ensured that normal pit overhaul runs；When only car top inspection When repairing device enforcement inspection travel, elevator motion control plate, by the first series connection the 3rd branch road conducting, has ensured normal car top Inspection travel.Thus, this embodiment can not only ensure normal operation and the inspection travel of elevator, and overcomes prior art The security risk existing during middle overhauling elevator, improves the safety of overhauling elevator.
Second embodiment
Preferably, on the basis of above-mentioned first embodiment, the first series arm includes first series connection parallel with one another the One branch road, first series connection the second branch road, the first series connection the 3rd branch road and the first series connection the 4th branch road, arbitrary in this four branch roads During branch road conducting, the first series arm conducting.With regard to the first series connection tie point, first series connection the second branch road and the first series connection the Three branch roads, are shown in the associated description of above-mentioned first embodiment, here is omitted.
With regard to the first series connection the 4th branch road, it runs and opens with pit overhaul switch, pit overhaul gang switch, pit overhaul Pass, cage top overhauling switch, cage top overhauling gang switch, cage top overhauling run switch are all connected with, in car top inspection device and Pit overhaul device each switch equal action when conducting, pit overhaul device and car top inspection device any one or more Disconnect when switch is failure to actuate.Thus, when pit overhaul device and car top inspection device implement inspection travel simultaneously, this first series connection 4th branch road can turn on, and now safety return circuit is connected, and after com end reaches and runs control end, elevator is in pit and car top Inspection travel state.
Using the preferred embodiment, when elevator is in pit and car top is simultaneously in inspection travel state, elevator can be just Often inspection travel, while improving overhauling elevator safety, increases the motility that overhauling elevator controls.
3rd embodiment
On the basis of second embodiment, there is provided one kind more preferably elevator motion control plate.In this embodiment, electricity Ladder is provided with car top inspection device and pit overhaul device, the two annexation with elevator main control board as described above, herein Repeat no more.Elevator is additionally provided with emergence control, and this emergence control includes emergency switch, urgent gang switch and tight Anxious run switch.
Wherein, emergency switch is similar with cage top overhauling switch, pit overhaul switch, is also connected with the com end of elevator, tightly Anxious switch and cage top overhauling switch, pit overhaul switch motion whether, also no affect each other, do not exist between three switches Priority height point, emergency switch, urgent gang switch and urgent operation switch any one or more switch motion when, Com end reaches the operation control end of the master control borad of elevator；All motionless in emergency switch, cage top overhauling switch and pit overhaul switch When making, the com end of elevator reaches the inspecting state control end of master control borad.
Emergence control based on foregoing description, the company of car top inspection device, pit overhaul device and elevator main control board Connect relation, with reference to shown in Fig. 3, elevator motion control plate includes the first series arm, the second series arm and short circuit branch road (in figure Not shown), wherein, first time series arm is serially connected with the second series arm, seals in safety return circuit after series connection again, and short circuit props up Short out connect part electric switch in safety return circuit.
Wherein, the first series arm includes the first series connection tie point, first series connection the second branch road, the first series connection the 3rd Road and the first series connection the 4th branch road, each several part is described above, and here is omitted.Second series arm includes mutually Second series connection tie point in parallel and second series connection the second branch road.
With regard to short circuit branch road, short circuit branch road is switched with pit overhaul, cage top overhauling switch and emergency switch are connected, and is used for It is failure to actuate in pit overhaul switch, cage top overhauling switch is failure to actuate and conducting during emergency switch action, dynamic in pit overhaul switch Make, cage top overhauling switch motion or emergency switch disconnect when being failure to actuate, thus, when pit overhaul device and/or cage top overhauling dress When putting enforcement maintenance or inspection travel, this short circuit branch road all disconnects, and only when only emergency switch action, short circuit branch road turns on.
Second series connection tie point is connected with emergency switch, for turning on when emergency switch is failure to actuate, is promptly opening Disconnect during the action of pass.
Second series connection the second branch road is connected with emergency switch, urgent gang switch and urgent operation switch, for tight Anxious switch, urgent gang switch, urgent operation switch conducting during equal action, in emergency switch, urgent gang switch and urgent fortune In row switch, either switch disconnects when being failure to actuate.
The elevator motion control plate being provided using this embodiment, control process is described as follows：
When two apparatus for examination and repair and emergence control are all not operating, safety return circuit via the second series connection tie point and First passes connection tie point connects, and com end reaches the inspecting state control end of master control borad, and now elevator is in and normally runs shape State；
When only emergence control action, namely when emergency switch, urgent gang switch and urgent operation switch motion, Short circuit branch road turns on, and partial electric in safety return circuit switch is shorted, simultaneously safety return circuit through second series connection the second branch road and First series connection tie point is connected, and com end reaches the operation control end of the master control borad of elevator, and now elevator is in urgent operation shape State；
When pit overhaul device or car top inspection device implement maintenance, namely only pit overhaul switch or cage top overhauling During switch motion, short circuit branch road disconnects, and the first series arm and the second series arm all disconnect, now elevator be in out of service State；
When only pit overhaul device implements inspection travel, short circuit branch road disconnects, and safety return circuit is through the second series connection first Branch road and the first series connection the 3rd branch road are connected, and com end reaches the operation control end of the master control borad of elevator, and now elevator is in pit Running status；
When only car top inspection device implements inspection travel, short circuit branch road disconnects, and safety return circuit is through the second series connection first Branch road and first series connection the second branch road are connected, and com end reaches the operation control end of the master control borad of elevator, and now elevator is in car top Running status；
When car top inspection device and pit overhaul device inspection travel simultaneously, short circuit branch road disconnects, and safety return circuit is through the Two series connection tie points are connected with the first series connection the 4th branch road, and com end reaches the operation control end of the master control borad of elevator, now electricity Ladder is in car top and pit running status；
During pit overhaul device implements inspection travel, if car top inspection device implements maintenance, namely car top inspection Repair switch generation action, then the first series connection the 3rd branch road disconnects, and safety return circuit turns off, and now elevator is in shape out of service State；
During car top inspection device implements inspection travel, if pit overhaul device implements maintenance, namely pit inspection Repair switch generation action, then first series connection the second branch road disconnects, and safety return circuit turns off, and now elevator is in shape out of service State.
Fourth embodiment
Preferably, on the basis of above-mentioned 3rd embodiment, the second series arm includes second series connection parallel with one another the One branch road, second series connection the second branch road and the second series connection the 3rd branch road, in this three branch roads during arbitrary branch road conducting, the second string Connection branch road conducting.With regard to the second series connection tie point and second series connection the second branch road, see the associated description of above-mentioned 3rd embodiment, Here is omitted.
With regard to the second series connection the 3rd branch road, it is connected with pit overhaul switch and cage top overhauling switch, in pit Turn on when inspection switch and/or cage top overhauling switch motion, disconnected when being all failure to actuate in pit overhaul switch and cage top overhauling switch Open.
The elevator motion control plate being provided using this embodiment, on the basis of above-mentioned 3rd embodiment, control process is retouched State as follows：
When pit overhaul device implements maintenance or inspection travel, or car top inspection device implements maintenance or inspection travel When, emergence control generation action, all will not produce impact to maintenance or inspection travel state；
When elevator is in emergency condition, as long as pit overhaul switch or cage top overhauling switch generation action, promptly Running status all can be changed.
Using the preferred embodiment so that the priority of emergence control is less than pit overhaul device and cage top overhauling dress The priority put, improves the safety of overhauling elevator.
5th embodiment
With reference to Fig. 4 to Fig. 6, this embodiment offers a kind of elevator motion control plate.In this embodiment, run panel It is made up of 12 safety relay K1-K12, connected urgent electric controller, car top inspection device, pit inspection by hardware Repair the priority of device and the realization disconnecting the control functions such as safety return circuit.Wherein, urgent electric controller includes urgent electricity Dynamic switch SRR, urgent electric linkage switch SCSR, urgent operation switch, urgent operation switchs as promptly electronic upstream switch SBUR or promptly electronic downing switch SBDR；Pit overhaul device includes pit overhaul switch SRP, pit overhaul gang switch SCSP, pit overhaul run switch, pit overhaul run switch is pit overhaul upstream switch SBUP or pit overhaul is descending opens Close SBDP；Car top inspection device includes cage top overhauling switch SRT, cage top overhauling gang switch SCST, cage top overhauling run switch, Cage top overhauling run switch is cage top overhauling upstream switch SBUT or cage top overhauling downing switch SBDT.
Elevator motion control plate arranges 19 interfaces altogether, and wherein, interface J1.1 is externally used for connecting urgent Electronic control dress Put, in car top inspection device, pit overhaul device all switches first end, internal connecting interface J3.1；Interface J1.2 is to connecing Mouth J1.10, interface J2.1 to interface J2.3 are externally used for being sequentially connected urgent motor switch SRR, cage top overhauling switch SRT, bottom Hole inspection switch SRP, urgent electric linkage switch SCSR, promptly electronic upstream switch SBUR, promptly electronic downing switch SBDR, Cage top overhauling gang switch SCST, cage top overhauling upstream switch SBUT, cage top overhauling downing switch SBDT, pit overhaul linkage are opened Close SCSP, pit overhaul upstream switch SBUP and pit overhaul downing switch SBDP, be internally sequentially connected 12 safety relays K1-K12；Interface J3.1 is externally used for connecting 0V, internal connecting interface J1.1；Interface J3.2 is externally used for connecting 24V, internally connects Meet 12 safety relay K1-K12；Interface J4.1 to J4.4 is externally used for attachment security loop, as shown in fig. 6, internal connect To the contact switch of safety relay, specifically as shown in Figure 5.
The connection of each switch and elevator main control board in urgent electric controller, car top inspection device, pit overhaul device As shown in figure 4, wherein, urgent motor switch SRR, cage top overhauling switch SRT to mode, switch SRP is separate for pit overhaul, point Not each it is not connected with the com end of elevator, whether this three switch motions, also no affects each other, between three switches not There is dividing of priority height, switch any one in SRT, pit overhaul switch SRP in urgent motor switch SRR, cage top overhauling During action, com end reaches operation control end J1.1 of master control borad or the J1.2 of elevator；In urgent motor switch SRR, cage top overhauling When switch SRT, pit overhaul switch SRP are all failure to actuate, the com end of elevator reaches inspecting state control end J1.3 of master control borad.
As shown in figure 5, each relay includes a switches set being made up of a switch contact or multiple switch contact, 12 relay K1-K12 include first switch group successively to twelvemo pass group.
Wherein, first switch group includes first switch group the first normal open switch K1-1, first switch group second normally closed switch K1-2, first switch group the 3rd normal open switch K1-3；
Second switch group include second switch group the first normally closed switch K2-1, second switch group the second normal open switch K2-2, Second switch group the 3rd normally closed switch K2-3, second switch group the 4th normal open switch K2-4, second switch group the 5th normal open switch K2-5, second switch group the 6th normal open switch K2-6, second switch group the 7th normally closed switch K2-7 and second switch group the 8th are normal K2-8 is closed in make and break；
3rd switches set include the 3rd switches set the first normally closed switch K3-1, the 3rd switches set the second normal open switch K3-2, 3rd switches set the 3rd normal open switch K3-3, the 3rd switches set the 4th normally closed switch K3-4, the 3rd switches set the 5th normal open switch K3-5, the 3rd switches set the 6th normally closed switch K3-6, the 3rd switches set the 7th normal open switch K3-7 and the 3rd switches set the 8th are normal K3-8 is closed in make and break；
4th switches set includes the 4th switches set the first normal open switch K4-1；
5th switches set includes the 5th switches set the first normal open switch K5-1；
6th switches set includes the 6th switches set the first normal open switch K6-1；
7th switches set includes the 7th switches set the first normal open switch K7-1 and the 7th switches set the second normal open switch K7-2；
8th switches set includes the 8th switches set the first normal open switch K8-1 and the 8th switches set the second normal open switch K8-2；
9th switches set includes the 9th switches set the first normal open switch K9-1 and the 9th switches set the second normal open switch K9-2；
Tenth switches set includes the tenth switches set the first normal open switch K10-1 and the tenth switches set the second normal open switch K10- 2；
11st switches set includes the 11st switches set the first normal open switch K11-1 and the 11st switches set second is normally opened opens Close K11-2；
Twelvemo pass group includes twelvemo pass group the first normal open switch K12-1 and twelvemo pass group second is normally opened opens Close K12-2.
The first series arm that switch in each switches set is connected with each other in composition elevator motion control plate, the second series connection are propped up Road and short circuit branch road.Wherein, the electric switch of short circuit：Safety gear switch, car buffer switch, counterweight buffer switch, on Limit switch, limit inferior switch, governor switch.First series arm include first series connection tie point parallel with one another, the One series connection the second branch road, the first series connection the 3rd branch road and the first series connection the 4th branch road；Second series arm includes parallel with one another Second series connection tie point, second series connection the second branch road and the second series connection the 3rd branch road, the specific implementation of each branch road is as follows Literary composition is described：
First series connection tie point includes second switch group the 8th normally closed switch K2-8 and the 3rd switches set being serially connected 8th normally closed switch K3-8；
First and joint group that first series connection the second branch road includes being serially connected, second switch group the 7th normally closed switch K2-7, 3rd switches set the 7th normal open switch K3-7, the tenth switches set the second normal open switch K10-2, wherein, first and joint group include phase Mutually the 11st switches set the second normal open switch K11-2 in parallel and twelvemo pass group the second normal open switch K12-2；
Second and joint group that first series connection the 3rd branch road includes being serially connected, the 3rd switches set the 6th normally closed switch K3-6, Second switch group the 6th normal open switch K2-6, the 7th switches set the second normal open switch K7-2, wherein, second and joint group include mutually 8th switches set the second normal open switch K8-2 in parallel and the 9th switches set the second normal open switch K9-2；
The 3rd and joint group that first series connection the 4th branch road includes being serially connected, second switch group the 5th normal open switch K2-5, 3rd switches set the 5th normal open switch K3-5, the 7th switches set the first normal open switch K7-1, the tenth switches set the first normal open switch K10-1, wherein, the 8th switches set the first normal open switch K8-1 connect with the 11st switches set the first normal open switch K11-1 after shape Become the tie point of the 3rd and joint group, the 9th switch the first normal open switch K9-1 and twelvemo close the first normal open switch K12-1 Form the second branch road of the 3rd and joint group after series connection；
Second series connection tie point includes first switch group the second normally closed switch K1-2；
The 4th and joint group that second series connection the second branch road includes being serially connected, first switch group the 3rd normal open switch K1-3 and 4th switches set the first normal open switch K4-1, wherein, the 4th and joint group includes that 6th switches set first parallel with one another is normally opened to be opened Close K6-1 and the 5th switches set the first normal open switch K5-1；
Second series connection the 3rd branch road includes the first series connection group parallel with one another, the second series connection group and the 3rd series connection group, wherein, First series connection group includes second switch group the second normal open switch K2-2 being serially connected and the 3rd switches set the second normal open switch K3- 2, the second series connection group includes second switch group the 3rd normally closed switch K2-3 being serially connected and the 3rd switches set the 3rd normal open switch K3-3, the 3rd series connection group includes second switch group the 4th normal open switch K2-4 being serially connected and the 3rd switches set the 4th is normally closed opens Close K3-4；
First switch group the first normal open switch K1-1 that short circuit branch road includes being serially connected, second switch group first is normally closed opens Close K2-1 and the 3rd switches set the first normally closed switch K3-1.
Interface J4.1 and interface J4.2 connects first to the interior two ends being respectively connecting to short circuit branch road, specially interface J4.1 Switches set the first normal open switch K1-1, interface J4.2 connect to the 3rd switches set the first normally closed switch K3-1；Interface J4.3 and connecing Mouth J4.4 is respectively connecting to the first series arm and the second series arm to interior.
Wherein, first switch group only obtains electric in emergency switch action, and second switch group is only in the inspection of the first apparatus for examination and repair Repair and obtain electric during switch motion, the 3rd switches set only obtains in the inspection switch action of the second apparatus for examination and repair electric, and the 4th switches set is only Obtain electric in emergency linkage switch motion, the 5th switches set only obtains electric in urgent upstream switch action, and the 6th switches set only exists Obtain electric during urgent downing switch action, the 7th switches set only obtain in the maintenance gang switch action of the first apparatus for examination and repair electric, the Eight switches set only obtain electric in the maintenance upstream switch action of the first apparatus for examination and repair, and the 9th switches set is only in the first apparatus for examination and repair Obtain electric during maintenance downing switch action, the tenth switches set only obtain in the maintenance gang switch action of the second apparatus for examination and repair electric, the 11 switches set only obtain in the maintenance upstream switch action of the second apparatus for examination and repair electric, twelvemo pass group only second maintenance dress Obtain electric during the maintenance downing switch action put.
Preferably, urgent motor switch SRR, cage top overhauling switch SRT, pit overhaul switch SRP adopt Non auto-reset Rotary switch, urgent electric linkage switchs SCSR, promptly electronic upstream switch SBUR, promptly electronic downing switch SBDR, car top Maintenance gang switch SCST, cage top overhauling upstream switch SBUT, cage top overhauling downing switch SBDT, pit overhaul gang switch SCSP, pit overhaul upstream switch SBUP and pit overhaul downing switch SBDP are all using the button switch of Self-resetting.
Using the elevator motion control plate of this embodiment, following purpose can be reached：
1. realize in cage top overhauling switch, pit overhaul switch motion by sealing in the safety return circuit of elevator, elevator Safety return circuit can disconnect, and during urgent motor switch action, Partial security loop is shorted, and this can guarantee that the safety of operator, Because elevator safety loop is obstructed, elevator is difficult to run, and how one protects again.
A. when SRR action, when SRP, SRT are not operating, as shown in figure 5, the J4.3 through running panel for the safety return circuit 2a is extremely It is after the normally-closed contact switch K1-2 of K1 and opens a way, now safety return circuit disconnects；
B. when any one action of SRP/SRT, when SRR is not operating, as shown in figure 5, K2-8 and K3-8 any one be changed into opening a way, Now safety return circuit is obstructed.
2. run the priority that panel establishes urgent electric operation and inspection travel, wherein, once inspection travel reality Apply, urgent electric operation just lost efficacy, namely：During inspection travel, if urgent electric operation switch motion, promptly electronic It is invalid to run, and inspection travel still keeps effective；During urgent electric operation, if inspection travel switch motion, promptly electricity Dynamic operation is changed into invalid, and inspection travel is effective.
Urgent electric operation switch makes following electric device lose efficacy：1) it is used for checking the electrical safety dress of rope or chain relaxation Put, 2) electric safety device on car safety, 3) check hypervelocity electric safety device, 4) car up-running over-speed protection dress The electric safety device put, 5) electric safety device on buffer, 6) limit switch.
If multiple apparatus for examination and repair are switched to " maintenance " state, operate arbitrary apparatus for examination and repair, all can not make cage operation, remove Non-concurrent operates the button on all apparatus for examination and repair.
In this embodiment, priority orders are：Cage top overhauling=pit overhaul ＞ is promptly electronic.As shown in figure 5, it is urgent The safety return circuit of electronic disconnection, can coordinate short circuit by the contact of K2, K3, but the safety return circuit that maintenance disconnects, promptly electronic Cannot short circuit, thus establishing priority.
Promptly electronic need shorted section safety return circuit to be J4.1 and J4.2 part, only urgent motor switch action when, J4.1 and J4.2 short circuit, any one inspection switch action, this short circuit loop all can disconnect.
Using this embodiment, after urgent motor switch action, Partial security loop is shorted, after inspection switch action Safety return circuit disconnects so that elevator is safer, reliable；This elevator motion control plate can be common on compatible market elevator controlling System, portability is higher；Realize hardware overlap joint using safety relay, realize than using programmable chip, more safety can Lean on.
In order to avoid SCST, SCSP, SCSR push-button contact adhesion or button stuck when, this button loses meaning, preferably Ground, elevator motion control plate also includes：For the first indicating member of indicating emergency gang switch state, it is used for indicating that pit is examined Repair the second indicating member of gang switch state and the 3rd indicating member for indicating cage top overhauling gang switch state.Specifically Ground, as shown in figure 5, the first indicating member includes resistance R1 and LED1, the second indicating member includes resistance R2 and LED2, the 3rd finger Show that unit includes resistance R3 and LED3.By each indicating member, the working condition of SCST, SCSP, SCSR is shown in real time Show, facilitate repair and maintenance personnel to find button fault in time, it is to avoid security incident occurs.
From above-mentioned record, provided by the present invention for controlling the elevator motion control plate of apparatus for examination and repair priority, With respect to prior art, have the advantages that：Make the priority of each apparatus for examination and repair in elevator identical, regardless of whether there being inspection Repair device and implement inspection travel, as long as there being apparatus for examination and repair to implement maintenance, elevator all can be out of service, thus, do not result in dimension The security threat of guarantor person, improves the safety of overhauling elevator.
The sequencing of embodiment of above only for ease of description, does not represent the quality of embodiment.
Finally it should be noted that：Embodiment of above only in order to technical scheme to be described, is not intended to limit；To the greatest extent Pipe has been described in detail to the present invention with reference to aforementioned embodiments, it will be understood by those within the art that：Its according to So the technical scheme described in aforementioned each embodiment can be modified, or wherein some technical characteristics are equal to Replace；And these modifications or replacement, do not make the essence of appropriate technical solution depart from the present invention each embodiment technical scheme Spirit and scope.

Claims (10)

1. a kind of elevator motion control plate for controlling apparatus for examination and repair priority is it is characterised in that described elevator motion control Plate includes the first series arm being series at elevator safety loop, and described first series arm includes the first series connection parallel with one another Tie point, first series connection the second branch road and the first series connection the 3rd branch road, wherein：
Described first series connection tie point and the inspection switch of the first apparatus for examination and repair of described elevator and the second of described elevator are examined The inspection switch repairing device is connected, in the inspection switch of described first apparatus for examination and repair and/or described second apparatus for examination and repair Inspection switch action when disconnect, in the inspection switch of the first apparatus for examination and repair of described elevator and the inspection of described second apparatus for examination and repair Repair conducting when switch is all failure to actuate；
The inspection switch of described first series connection the second branch road and described first apparatus for examination and repair, overhaul gang switch and inspection travel is opened Pass is connected, and is connected with the inspection switch of described second apparatus for examination and repair, for the inspection switch in described second apparatus for examination and repair It is failure to actuate and the inspection switch of described first apparatus for examination and repair, maintenance gang switch and inspection travel switch conducting during equal action, Disconnect during the inspection switch action of described second apparatus for examination and repair；
The inspection switch of described first series connection the 3rd branch road and described second apparatus for examination and repair, overhaul gang switch and inspection travel is opened Pass is connected, and is connected with the inspection switch of described first apparatus for examination and repair, for the inspection switch in described first apparatus for examination and repair It is failure to actuate and the inspection switch of described second apparatus for examination and repair, maintenance gang switch and inspection travel switch conducting during equal action, Disconnect during the inspection switch action of described first apparatus for examination and repair,
Wherein, the inspection switch of described first apparatus for examination and repair and the inspection switch of described second device distinguish respective and described elevator Com end be connected, when the inspection switch of described first apparatus for examination and repair, gang switch and inspection travel switch equal action, described Com end reaches the operation control end of the master control borad of described elevator, the inspection switch of described second apparatus for examination and repair, gang switch and inspection When repairing the equal action of run switch, described com end reaches described operation control end, described second apparatus for examination and repair and described first maintenance When the inspection switch of device is all failure to actuate, the com end of described elevator reaches the inspecting state control end of described master control borad.
2. the elevator motion control plate for controlling apparatus for examination and repair priority according to claim 1 is it is characterised in that institute State the first series arm also to include connecting with described first the first series connection the 4th branch road that tie point is in parallel, described first string Join inspection switch, maintenance gang switch and the maintenance fortune of the 4th branch road and described first apparatus for examination and repair and described second apparatus for examination and repair Row switch is connected, for described first apparatus for examination and repair and described second apparatus for examination and repair inspection switch, maintenance gang switch Switch conducting during equal action with inspection travel, in inspection switch, the inspection of described first apparatus for examination and repair and described second apparatus for examination and repair Repair any one or more switches in gang switch and inspection travel switch to disconnect when being failure to actuate.
3. the elevator motion control plate for controlling apparatus for examination and repair priority according to claim 1 and 2, its feature exists In described elevator motion control plate is also included the second series arm connected with described first series arm and is used for short circuit institute State the short circuit branch road of part electric switch in safety return circuit, described second series arm includes the second series connection first parallel with one another Branch road and second series connection the second branch road, wherein：
Described short circuit branch road and described first apparatus for examination and repair inspection switch, the inspection switch of described second apparatus for examination and repair and described electricity The emergency switch of ladder is connected, for being failure to actuate in described first apparatus for examination and repair inspection switch, the inspection of described second apparatus for examination and repair Repair switch to be failure to actuate and conducting during described emergency switch action, described first apparatus for examination and repair inspection switch action, described second Disconnect when the inspection switch action of apparatus for examination and repair or described emergency switch are failure to actuate；
Described second series connection tie point is connected with described emergency switch, for turning on when described emergency switch is failure to actuate, Disconnect in described emergency switch action；
Described second series connection the second branch road and described emergency switch, the urgent gang switch of described elevator, urgent operation switch phase Connect, for the conducting when described emergency switch, described urgent gang switch, described urgent operation switch equal action, described In emergency switch, described urgent gang switch and described urgent operation switch, either switch disconnects when being failure to actuate.
4. the elevator motion control plate for controlling apparatus for examination and repair priority according to claim 3 is it is characterised in that institute State the second series arm also to include connecting with described second the second series connection the 3rd branch road that tie point is in parallel, described second string Join the 3rd branch road to be connected with the inspection switch of described first apparatus for examination and repair and the inspection switch of described second apparatus for examination and repair, be used for The conducting in the inspection switch action of the inspection switch of described first apparatus for examination and repair and/or described second apparatus for examination and repair, described Disconnect when the inspection switch of the inspection switch of the first apparatus for examination and repair and described second apparatus for examination and repair is all failure to actuate.
5. the elevator motion control plate for controlling apparatus for examination and repair priority according to claim 4 it is characterised in that
Described first series connection tie point includes second switch group the 8th normally closed switch and the 3rd switches set the 8th being serially connected Normally closed switch；
First and joint group that described first series connection the second branch road includes being serially connected, second switch group the 7th normally closed switch, the 3rd Switches set the 7th normal open switch, the tenth switches set the second normal open switch, wherein, described first and joint group includes parallel with one another the 11 switches set the second normal open switch and twelvemo pass group the second normal open switch；
Second and joint group that described first series connection the 3rd branch road includes being serially connected, the 3rd switches set the 6th normally closed switch, second Switches set the 6th normal open switch, the 7th switches set the second normal open switch, wherein, described second and joint group includes parallel with one another the Eight switches set the second normal open switch and the 9th switches set the second normal open switch；
The 3rd and joint group that described first series connection the 4th branch road includes being serially connected, second switch group the 5th normal open switch, the 3rd Switches set the 5th normal open switch, the 7th switches set the first normal open switch, the tenth switches set the first normal open switch, wherein, the 8th opens Pass group first normal open switch forms the tie point of the described 3rd and joint group with the 11st switches set the first normal open switch after connecting, 9th switch the first normal open switch forms second of the described 3rd and joint group with twelvemo pass the first normal open switch after connecting Road；
Described second series connection tie point includes first switch group second normally closed switch；
Described second series connection the second branch road includes the 4th and joint group, first switch group the 3rd normal open switch and the 4th being serially connected Switches set first normal open switch, wherein, the described 4th and joint group include the 6th switches set the first normal open switch parallel with one another and 5th switches set the first normal open switch；
Described second series connection the 3rd branch road includes the first series connection group parallel with one another, the second series connection group and the 3rd series connection group, wherein, Described first series connection group includes second switch group second normal open switch being serially connected and the 3rd switches set the second normal open switch, institute State second switch group the 3rd normally closed switch and the 3rd switches set the 3rd normal open switch that the second series connection group includes being serially connected, described 3rd series connection group includes second switch group the 4th normal open switch being serially connected and the 3rd switches set the 4th normally closed switch；
First switch group first normal open switch that described short circuit branch road includes being serially connected, second switch group first normally closed switch and 3rd switches set the first normally closed switch；
Described first switch group include described first switch group first normal open switch, described first switch group second normally closed switch, Described first switch group the 3rd normal open switch；
Described second switch group include described second switch group first normally closed switch, described second switch group second normal open switch, Described second switch group the 3rd normally closed switch, described second switch group the 4th normal open switch, described second switch group the 5th are normally opened Switch, described second switch group the 6th normal open switch, described second switch group the 7th normally closed switch and described second switch group Eight normally closed switch；
Described 3rd switches set include described 3rd switches set the first normally closed switch, described 3rd switches set the second normal open switch, Described 3rd switches set the 3rd normal open switch, described 3rd switches set the 4th normally closed switch, described 3rd switches set the 5th are normally opened Switch, described 3rd switches set the 6th normally closed switch, described 3rd switches set the 7th normal open switch and described 3rd switches set Eight normally closed switch；
Described 4th switches set includes described 4th switches set the first normal open switch；
Described 5th switches set includes described 5th switches set the first normal open switch；
Described 6th switches set includes described 6th switches set the first normal open switch；
Described 7th switches set includes described 7th switches set the first normal open switch and described 7th switches set the second normal open switch；
Described 8th switches set includes described 8th switches set the first normal open switch and described 8th switches set the second normal open switch；
Described 9th switches set includes described 9th switches set the first normal open switch and described 9th switches set the second normal open switch；
Described tenth switches set includes described tenth switches set the first normal open switch and described tenth switches set the second normal open switch；
Described 11st switches set includes described 11st switches set the first normal open switch and described 11st switches set second is normal Switch；
Described twelvemo pass group includes described twelvemo pass group the first normal open switch and described twelvemo pass group second is normal Switch；
The inspection travel of described first apparatus for examination and repair switchs maintenance upstream switch or described first for described first apparatus for examination and repair The maintenance downing switch of apparatus for examination and repair, the inspection travel of described second apparatus for examination and repair switchs the maintenance for described second apparatus for examination and repair Upstream switch or the maintenance downing switch of described second apparatus for examination and repair, described urgent operation switchs as urgent upstream switch or urgent Downing switch, described first switch group only obtains electric in described emergency switch action, and described second switch group is only described first Obtain electric during the inspection switch action of apparatus for examination and repair, described 3rd switches set is only in the inspection switch action of described second apparatus for examination and repair Shi get electricity, described 4th switches set only obtains electric in described emergency linkage switch motion, and described 5th switches set is only described tight Obtain electric during anxious upstream switch action, described 6th switches set only obtains electric in described urgent downing switch action, and the described 7th opens Pass group only obtain in the maintenance gang switch action of described first apparatus for examination and repair electric, described 8th switches set only described first inspection Obtain electric during the maintenance upstream switch action repairing device, described 9th switches set is only opened the maintenance of described first apparatus for examination and repair is descending Obtain electric during the action of pass, described tenth switches set only obtain in the maintenance gang switch action of described second apparatus for examination and repair electric, described 11st switches set only obtains electric in the maintenance upstream switch action of described second apparatus for examination and repair, and described twelvemo pass group only exists Obtain electric during the maintenance downing switch action of described second apparatus for examination and repair.
6. the elevator motion control plate for controlling apparatus for examination and repair priority according to claim 5 is it is characterised in that institute State elevator motion control plate also to include：For indicating the first indicating member of described urgent gang switch state, being used for indicating institute State the second indicating member of maintenance gang switch state and the inspection for indicating described second apparatus for examination and repair of the first apparatus for examination and repair Repair the 3rd indicating member of gang switch state.
7. the elevator motion control plate for controlling apparatus for examination and repair priority according to claim 5 is it is characterised in that institute State first switch group to realize all in the form of relay to each switches set between the group of described twelvemo pass.
8. the elevator motion control plate for controlling apparatus for examination and repair priority according to claim 3 is it is characterised in that institute State that part electric switch in safety return circuit includes safety gear switch, car buffer switch, counterweight buffer switch, limit superior opens Pass, limit inferior switch and governor switch.
9. the elevator motion control plate for controlling apparatus for examination and repair priority according to claim 3 is it is characterised in that institute Stating the first apparatus for examination and repair and the inspection switch of described second apparatus for examination and repair, described emergency switch is Non auto-reset rotary switch, Described first apparatus for examination and repair maintenance gang switch and inspection travel switch, the maintenance gang switch of described second apparatus for examination and repair and Inspection travel switch, described urgent gang switch and described urgent operation switch are self-resetting switch switch.
10. the elevator motion control plate for controlling apparatus for examination and repair priority according to claim 1 it is characterised in that Described first apparatus for examination and repair is pit overhaul device, and described second apparatus for examination and repair is car top inspection device.
CN201610995927.2A 2016-11-11 2016-11-11 For controlling the elevator motion control plate of apparatus for examination and repair priority Active CN106395518B (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
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CN106744121A (en) * 2017-02-23 2017-05-31 快意电梯股份有限公司 Many maintenance circuit control devices
CN107187967A (en) * 2017-06-29 2017-09-22 快意电梯股份有限公司 Safety-type elevator inspection 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
CN109650203A (en) * 2019-01-02 2019-04-19 杭州优迈科技有限公司 A kind of shallow pit installs elevator and its electrical system additional
CN109839862A (en) * 2017-11-29 2019-06-04 中国船舶重工集团公司第七一九研究所 Ocean nuclear power platform solenoid valve control circuit, control device and control method
CN112203965A (en) * 2018-05-31 2021-01-08 三菱电机大楼技术服务株式会社 Maintenance work auxiliary device for elevator
CN112978524A (en) * 2021-03-02 2021-06-18 北京索德电气工业有限公司 Elevator function safety control system
CN113682932A (en) * 2021-08-17 2021-11-23 恒达富士电梯有限公司 Dedicated control system of explosion-proof ladder
US11623843B2 (en) * 2016-04-26 2023-04-11 Mitsubishi Electric Corporation Elevator inspection operation device

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US11623843B2 (en) * 2016-04-26 2023-04-11 Mitsubishi Electric Corporation Elevator inspection operation device
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
CN107187967B (en) * 2017-06-29 2023-04-07 快意电梯股份有限公司 Safe elevator maintenance control device
CN107187967A (en) * 2017-06-29 2017-09-22 快意电梯股份有限公司 Safety-type elevator inspection control device
CN109839862A (en) * 2017-11-29 2019-06-04 中国船舶重工集团公司第七一九研究所 Ocean nuclear power platform solenoid valve control circuit, control device and control method
CN109839862B (en) * 2017-11-29 2024-02-13 中国船舶重工集团公司第七一九研究所 Ocean nuclear power platform electromagnetic valve control circuit, control device and control method
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
CN112203965A (en) * 2018-05-31 2021-01-08 三菱电机大楼技术服务株式会社 Maintenance work auxiliary device for elevator
CN112203965B (en) * 2018-05-31 2021-10-26 三菱电机大楼技术服务株式会社 Maintenance work auxiliary device for elevator
CN109650203A (en) * 2019-01-02 2019-04-19 杭州优迈科技有限公司 A kind of shallow pit installs elevator and its electrical system additional
CN109650203B (en) * 2019-01-02 2024-03-15 杭州优迈科技有限公司 Shallow pit installs elevator additional and electrical system thereof
CN112978524A (en) * 2021-03-02 2021-06-18 北京索德电气工业有限公司 Elevator function safety control system
CN113682932A (en) * 2021-08-17 2021-11-23 恒达富士电梯有限公司 Dedicated control system of explosion-proof ladder

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Address after: 461000 south section of Yanan Road, Xuchang economic and Technological Development Zone, Henan

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