CN109941874A - The monitoring interlock system and method for more staircases - Google Patents
The monitoring interlock system and method for more staircases Download PDFInfo
- Publication number
- CN109941874A CN109941874A CN201910323821.1A CN201910323821A CN109941874A CN 109941874 A CN109941874 A CN 109941874A CN 201910323821 A CN201910323821 A CN 201910323821A CN 109941874 A CN109941874 A CN 109941874A
- Authority
- CN
- China
- Prior art keywords
- staircase
- normally
- control module
- closed contact
- staircases
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
- Escalators And Moving Walkways (AREA)
Abstract
The present invention provides the monitoring interlock systems and method of a kind of more staircases, and wherein system includes that the output end of control module is connect with the first interlock relay, the second interlock relay respectively；The first input end of control module is connect with the first end of the first end of the first normally-closed contact and the second normally-closed contact respectively；The second end of first normally-closed contact of one staircase is connected with its first end along the first normally-closed contact of the adjacent staircase of first direction, and the second end along the first normally-closed contact of first direction least significant end staircase is connect by the first normally opened contact with signal source；The second end of second normally-closed contact of one staircase is connect with the first end of its second normally-closed contact of adjacent staircase in a second direction, and the second end of the second normally-closed contact of least significant end staircase is connect by the second normally opened contact with signal source in a second direction.The present invention realizes that the staircase for being sent from the intermediate connecting platform, which continues to run, dredges passenger when the staircase for being sent into intermediate connecting platform breaks down stopping.
Description
Technical field
The invention belongs to staircase technical fields, more particularly, to the monitoring interlock system and method for a kind of more staircases.
Background technique
Escalator is the exemplary apparatus that public place transports passenger, since it transports the efficiency of passenger within the unit time
It is higher by much than vertical lift, escalator is more and more extensive in market, airport, high-speed rail station, subway, hotels and other places
Ground uses.In certain buildings floor long away from relatively high span, such as subway station, high-speed rail station, megastore's synthesis etc. may
Need to install two even two or more the escalators continuously arranged.
Under the prior art, usually the safety return circuit for the staircase that two are continuously arranged is cascaded, by being mounted on
The emergency stop device of handrail height, after passenger presses, can simultaneously two escalators continuously arranged of stop, such as Publication No.
The utility model patent of 207998392 U of CN.
Another method is by installing fault collection plate, top fault collection plate additional in the upper and lower part of every staircase
It is communicated with the lower part fault collection plate of a upper staircase, the top fault collection plate of lower part fault collection plate and next staircase is logical
News, when realizing that the running staircase of more staircases continuously arranging breaks down, other staircases follow out of service, need it
In one remain operational manpower needed to set, such as the utility model patent of 204474112 U of Publication No. CN.
After the above-mentioned prior art has the following deficiencies: the safety return circuit for disconnecting any staircase, more are continuously arranged
Staircase is simultaneously stopped, and can not rapidly dredge the passenger more than passenger, especially luggage as far as possible, and it is slower to go on staircase speed, this
Sample will cause stream of people's congestion, and the connecting platform between two staircases is without other outlets, it is possible to will cause safety accident
Generation, it is big especially for high-speed rail station and these riderships of subway station, carry luggage big but also more place not only, even more emphasis is pacified
Where full hidden danger.
Summary of the invention
It is an object of the invention to propose the monitoring interlock system and method for a kind of more staircases, realize among feeding
When the staircase failure of connecting platform stops, the staircase for being sent from the intermediate connecting platform, which continues to run, dredges passenger.
The present invention is achieved by the following technical solutions:
A kind of monitoring interlock system of more staircases, the staircase continuously arranged for more, including the first interlock relay,
Second interlock relay, signal source and the control module being arranged on every staircase and operation relay；
The output end of control module is connect with the first interlock relay, the second interlock relay respectively, control module control
The actuation of first interlock relay and the second interlock relay；
It runs relay and is equipped with the first normally-closed contact and the second normally-closed contact；
First interlock relay is equipped with the first normally opened contact；
Second interlock relay is equipped with the second normally opened contact；
The first input end of the control module first end with the first end of the first normally-closed contact and the second normally-closed contact respectively
Connection；
The second end of first normally-closed contact of one staircase is with it along the first normally-closed contact of first direction adjacent staircase
First end connection, the second end along the first normally-closed contact of first direction least significant end staircase pass through the first normally opened contact and signal source
Connection, wherein first direction is staircase up direction；
The second end of second normally-closed contact of one staircase and its second normally-closed contact of adjacent staircase in a second direction
First end connection, the second end of the second normally-closed contact of least significant end staircase passes through the second normally opened contact and signal source in a second direction
Connection, wherein second direction is staircase down direction.
Control module controls the operation of staircase by the way that whether detection first input end receives the signal of signal source, it is ensured that
When the staircase that passenger is sent into intermediate connecting platform breaks down and stops, other are sent into the staircase of the intermediate connecting platform i.e.
When the staircase that is slowly decelerated to stopping, while being sent from the intermediate connecting platform continue to run and dredge passenger, retain a part of staircase
Transport power, realize staircase equipment efficient utilization, prevent stream of people's congestion to reduce security risk.
It further, further include first direction locking access and second direction locking access；
First interlock relay is equipped with third normally-closed contact；
Second interlock relay is equipped with the 4th normally-closed contact；
First direction locks access by signal source, third normally-closed contact, the second input terminal of control module and setting every
Second direction on platform staircase starts switch the access of composition, first end that wherein second direction starts switch and control module
The connection of second input terminal, the second end that second direction starts switch are connect by third normally-closed contact with signal source；
Second direction locks access by signal source, the 4th normally-closed contact, the third input terminal of control module and setting every
First direction on platform staircase starts switch the access of composition, wherein the first end and control module that first direction starts switch
The connection of third input terminal, the second end that first direction starts switch connect by the 4th normally-closed contact with signal source.
After a certain staircase is with first direction or second direction starting, locking other staircases also can only be with the operation of the staircase
The same direction in direction starts, and avoids since two staircases are run to intermediate connecting platform simultaneously, causes during passenger is deposited in
Between connecting platform risk
Further, the output end of control module includes the first output end and second output terminal, the first output end and first
Interlock relay connection, second output terminal are connect with the second interlock relay.
The present invention also provides a kind of monitoring interlock method of more staircases, the prisons of the more staircases for any of the above-described
Control interlock system, comprising the following steps:
S1, when staircase is run with first direction, the output end of control module sends driving letter to the first interlock relay
Number, so that the first normally opened contact is closed, when staircase is run with second direction, the output end of control module interlocks relay to second
Device sends driving signal, so that the second normally opened contact is closed；
Whether S2, control module detection first input end receive the signal of signal source transmission；
S3, if it is not, then control module control staircase it is out of service, if so, control module control staircase operate normally.
According to staircase traffic direction, the output end of control module sends driving signal to corresponding interlock relay, and control is mutual
The closed state of relay is locked, with the monitoring path of above-mentioned traffic direction, the control module of each staircase passes through conducting monitoring staircase
The operating status of staircase is controlled the signal that itself whether can receive signal source transmission, it is ensured that is connected among being sent into passenger
When connecing the staircase failure of platform and stopping, other staircases for being sent into the intermediate connecting platform are slowly decelerated to stopping immediately,
The staircase for being sent from the intermediate connecting platform simultaneously, which continues to run, dredges passenger, retains the transport power of a part of staircase, realizes that staircase is set
Standby efficient utilization, prevents stream of people's congestion to reduce security risk
Further, in step sl, comprising:
If S11, control module detect that third input terminal receives signal, staircase is run with first direction, controls mould
The output end of block sends driving signal to the first interlock relay, if control module detects that the second input terminal receives signal,
Then staircase is run with second direction, and the output end of control module sends driving signal to the second interlock relay.
Third input terminal and the second input terminal are reserved in control module, control module is by detecting different input terminations
Receive signal, it may be convenient to judge that staircase is being run with which direction, drive to send to corresponding interlock relay
Signal
Further, in step sl, further includes:
S12, when staircase is run with first direction, third normally-closed contact disconnect so that the second direction of all staircases opens
Dynamic switch disconnects the connection with signal source, and when staircase is run with second direction, the 4th normally-closed contact is disconnected, so that all staircases
First direction start switch disconnection and the connection of signal source.
According to the traffic direction of staircase, control module disconnects other by sending driving signal to corresponding interlock relay
The starting-up later time in direction, it is ensured that staircase is run in the same direction, is avoided since two staircases are flat to centre connection simultaneously
Platform operation, causes passenger to be deposited in the risk of intermediate connecting platform
Further, after step s 3, further includes:
S4, control module sending stop terraced fault message.
For control module after control staircase slowly slows down and stops ladder, sending stops terraced fault message, and maintenance troubleshooting is allowed to work more
Add convenient and efficient.
Control module and fortune is arranged in having the beneficial effect that for the monitoring interlock system of more staircases of the present invention on every staircase
Row relay, the first input end of control module is by operation relay and external connection, and control module passes through detection the
Whether one input terminal receives the signal of signal source to control the operation of staircase, it is ensured that passenger is being sent into intermediate connecting platform
When staircase breaks down and stops, other staircases for being sent into the intermediate connecting platform are slowly decelerated to stopping immediately, are sent from simultaneously
The staircase of the intermediate connecting platform, which continues to run, dredges passenger, retains the transport power of a part of staircase, realizes the efficient of staircase equipment
It utilizes, prevents stream of people's congestion to reduce security risk.
The monitoring interlock method of more staircases of the present invention has the beneficial effect that according to staircase traffic direction, control module
Output end sends driving signal to corresponding interlock relay, controls the closed state of interlock relay, and conducting monitors staircase or more
State the monitoring path of traffic direction, the control module of each staircase by the signal that itself whether can receive signal source transmission come
Control the operating status of staircase, it is ensured that when the staircase that passenger is sent into intermediate connecting platform breaks down and stops, other are sent
The staircase for entering the intermediate connecting platform is slowly decelerated to stopping immediately, while the staircase for being sent from the intermediate connecting platform continues to run
Passenger is dredged, the transport power of a part of staircase is retained, realizes the efficient utilization of staircase equipment, it is hidden to reduce safety to prevent stream of people's congestion
Suffer from.
Detailed description of the invention
Fig. 1 is the connection structure diagram of the monitoring interlock system of more staircases of the present invention；
Fig. 2 is the connection structure diagram that first direction locks access in the monitoring interlock system of more staircases of the present invention；
Fig. 3 is the connection structure diagram that second direction locks access in the monitoring interlock system of more staircases of the present invention；
Fig. 4 is the step flow chart of monitoring one embodiment of interlock method of more staircases of the present invention；
Fig. 5 is the step flow chart of monitoring another embodiment of interlock method of more staircases of the present invention；
Fig. 6 is the step flow chart of the monitoring interlock method 3rd embodiment of more staircases of the present invention；
Fig. 7 is the step flow chart of the monitoring interlock method fourth embodiment of more staircases of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, with reference to the accompanying drawings and embodiments, to this
Invention is described in further detail.It should be appreciated that the specific embodiments described herein are only used to explain the present invention,
And the scope of protection of the present invention is not limited.
Referring to figs. 1 to Fig. 2, a kind of monitoring interlock system of more staircases, the staircase continuously arranged for more, including the
One interlock relay 1, the second interlock relay 2, signal source 3 and the control module 4 being arranged on every staircase and operation relay
Device 5；
The output end of control module 4 is connect with the first interlock relay 1, the second interlock relay 2 respectively, control module 4
Control the actuation of the first interlock relay 1 and the second interlock relay 2；
It runs relay 5 and is equipped with the first normally-closed contact 51 and the second normally-closed contact 52；
First interlock relay 1 is equipped with the first normally opened contact 11；
Second interlock relay 2 is equipped with the second normally opened contact 21；
The first input end of control module 4 respectively with the first end of the first normally-closed contact 51 and the second normally-closed contact 52
One end connection；
The second end of first normally-closed contact 51 of one staircase is with it along the first normally-closed contact of the adjacent staircase of first direction
51 first end connection, the second end along the first normally-closed contact 51 of first direction least significant end staircase pass through the first normally opened contact 11
It is connect with signal source 3, wherein first direction is staircase up direction；
Second normally-closed contact of the second end of the second normally-closed contact 52 of one staircase and its adjacent staircase in a second direction
52 first end connection, the second end of the second normally-closed contact 52 of least significant end staircase passes through the second normally opened contact 21 in a second direction
It is connect with signal source 3, wherein second direction is staircase down direction.
In the present embodiment, operation relay 5 is the relay for whether being run and being acted according to staircase, when staircase is with first
When direction is run, i.e., staircase is uplink state, and the output end of control module 4 sends driving signal to the first interlock relay 1, makes
The first normally opened contact 11 closure is obtained, first input end, the first normally-closed contact 51, the first normally opened contact by control module 4 is connected
11 and signal source 3 constitute the first monitoring path, signal source 3 send signal transmitted by the first normally-closed contact 51 after connecting,
Finally connect after the first normally-closed contact 51 of the staircase by the first input end of the control module 4 of the staircase in same staircase
It receives, the signal that the first input end of control module 4 receives signal source 3 then illustrates that staircase is operating normally, for convenience of description, with
For the lower staircase for continuously arranging more by the serial number of first direction, the staircase positioned at first direction front end is No. 1 staircase,
Along the adjacent staircase of first direction it is No. 2 staircases with No. 1 staircase, is No. 3 along the adjacent staircase of first direction with No. 2 staircases and helps
Ladder, and so on, the staircase positioned at first direction least significant end is N staircase, and N is the quantity of more staircases, then when staircase is with the
When one direction is run, the first normally opened contact 11 is connected between the first normally-closed contact 51 of N staircase and signal source 3, in Duo Tai
During staircase is run, when No. 3 staircases failures are out of service, the first normally-closed contact 51 of No. 3 staircases is disconnected, and leads
The first input end of the control module 4 of No. 2 staircases and No. 1 staircase before causing to be located at No. 3 staircases cannot receive signal source 3
The signal of transmission, the control module 4 of No. 2 staircases and No. 1 staircase starts to control corresponding staircase and slowly decelerate to stop fortune at this time
Row, and No. 4 staircases after No. 3 staircases are then unaffected to N staircase, the first input of the control module 4 of this part staircase
End still can receive signal and can operate normally, it is ensured that passenger is being sent into intermediate between No. 3 staircases and No. 4 staircases connect
Connect platform No. 3 staircases break down and it is out of service when, other are sent into the staircase of the intermediate connecting platform (before No. 3 staircases
No. 2 staircases and No. 1 staircase) be slowly decelerated to stopping immediately, while be sent from the intermediate connecting platform staircase (No. 3 staircases it
No. 4 staircases afterwards are to N staircase) it continues to run and dredges passenger, retain the transport power of a part of staircase, realizes the efficient of staircase equipment
It utilizes, prevents stream of people's congestion to reduce security risk.Because of the open stage in staircase, it is not every staircase while starts, so
The parameter setting that control module 4 is provided by its software, only to the signal shape of its first input end under the operating status of staircase
State carries out recognition detection, stops under scalariform state without detection.
When staircase is run with second direction, i.e., staircase is downstream state, is numbered according to above-mentioned staircase, the second normally opened contact
21 are connected between second normally-closed contact 52 of No. 1 staircase and signal source 3, and the output end of control module 4 interlocks relay to second
Device 2 sends driving signal, so that the second normally opened contact 21 is closed, first input end by control module 4, the second normally closed touching is connected
The second monitoring path that the 52, second normally opened contact 21 of point and signal source 3 are constituted, the signal that signal source 3 is sent is by the after connecting
Two normally-closed contacts 52 transmission, finally in same staircase after the second normally-closed contact 52 of the staircase by the control module of the staircase
4 first input end receives, and the signal that the first input end of control module 4 receives signal source 3 then illustrates that staircase is normally being transported
Row, during more staircases are run, when No. 3 staircases failures are out of service, the second normally-closed contact 52 of No. 3 staircases
It disconnecting, the signal of the transmission of signal source 3 cannot be received to N staircase by leading to be located at No. 4 staircases after No. 3 staircases, and at this time 4
The control module 4 of number staircase to N staircase control corresponding staircase slowly decelerate to it is out of service, and 2 before No. 3 staircases
Number staircase and No. 1 staircase are then unaffected, No. 2 staircases and No. 1 staircase still can receive the signal of the transmission of signal source 3 and
It can operate normally, it is ensured that event occur in No. 3 staircases that passenger is sent into intermediate connecting platform between No. 3 staircases and No. 2 staircases
Barrier and it is out of service when, other are sent into the staircase (No. 4 staircases to N staircase) after No. 3 staircases of the intermediate connecting platform i.e.
When be slowly decelerated to stopping, while being sent from the staircase of the intermediate connecting platform, while being sent from the staircase (3 of the intermediate connecting platform
No. 2 staircases and No. 1 staircase before number staircase) it continues to run and dredges passenger, retain the transport power of a part of staircase, realizes that staircase is set
Standby efficient utilization, prevents stream of people's congestion to reduce security risk.
It in some embodiments, further include first direction locking access and second direction locking access；
First interlock relay 1 is equipped with third normally-closed contact 12；
Second interlock relay 2 is equipped with the 4th normally-closed contact 22；
First direction locks access by signal source 3, third normally-closed contact 12, the second input terminal of control module 4 and setting
Second direction on every staircase starts switch the access of 6 compositions, and wherein second direction starts switch 6 first end and control
Second input terminal of module 4 connects, and the second end that second direction starts switch 6 is connected by third normally-closed contact 12 and signal source 3
It connects；
Second direction locks access by signal source 3, the 4th normally-closed contact 22, the third input terminal of control module 4 and setting
First direction on every staircase starts switch the access of 7 compositions, wherein first direction starts switch 7 first end and control
The third input terminal of molding block 4 connects, and the second end that first direction starts switch 7 passes through the 4th normally-closed contact 22 and signal source 3
Connection.
The second input terminal and third input terminal are reserved in control module 4, receiving signal by different input terminals can
Easily to judge staircase is being run with which direction, such as when each staircase is out of service, when a wherein staircase
On first direction start switch 7 connections after, with the first direction start switch the control module 4 of 7 connections third input
Termination receives the signal of the transmission of signal source 3, then illustrates that staircase is run with first direction, and the output end of control module 4 is mutual to first
It locks relay 1 and sends driving signal, the first normally opened contact 11 closure, third normally-closed contact 12 disconnects, so that second direction opens
Dynamic circuit is cut off, and if after wherein the second direction on a staircase starts switch 6 connections, start with the second direction
Second input terminal of the control module 4 that switch 6 connects receives the signal of the transmission of signal source 3, then illustrates staircase with second direction
The output end of operation, control module 4 sends driving signal to the second interlock relay 2, and the second normally opened contact 21 closure, the 4th often
Closed contact 22 disconnects, so that the starting-up later time of first direction is cut off, is started to reach in a certain staircase with first direction
Afterwards, locking other staircases can only also be started with first direction, be avoided since two staircases are run to intermediate connecting platform simultaneously,
Passenger is caused to be deposited in the risk of intermediate connecting platform.Preferably, in some embodiments, the output end of control module 4 includes
First output end and second output terminal, the first output end are connect with the first interlock relay 1, second output terminal with second interlocking after
Electric appliance 2 connects.
Referring to Fig. 3, a kind of monitoring interlock method of more staircases, comprising the following steps:
S1, when staircase is run with first direction, the output end of control module sends driving letter to the first interlock relay
Number, so that the first normally opened contact is closed, when staircase is run with second direction, the output end of control module interlocks relay to second
Device sends driving signal, so that the second normally opened contact is closed；
Whether S2, control module detection first input end receive the signal of signal source transmission；
S3, if it is not, then control module control staircase it is out of service；
S4, if so, control module control staircase operate normally.
In the present embodiment, when staircase, which starts, to be run, according to staircase traffic direction, the output end of control module to
Corresponding interlock relay sends driving signal, controls the closed state of interlock relay, conducting monitoring staircase is with above-mentioned operation side
To monitoring path, the control module of each staircase is by controlling staircase to the signal that itself whether can receive signal source transmission
Operating status, when the control module for having staircase detect first input end cannot receive signal source transmission signal, then
Illustrate a certain staircase between the staircase and signal source because failure is out of service, monitoring path is caused to break from failure elevator
It opens, then the control module control staircase that cannot receive the staircase of this part of signal, which slowly slows down, stops ladder, can receive signal
Staircase continue to run so that in a first direction, the staircase of connecting platform is out of service among the feeding of failure staircase front end,
The staircase for being sent from intermediate connecting platform of failure staircase rear end continues to run, and by retaining the transport power of a part of staircase, guarantee multiplies
Visitor will not be stacked into the intermediate connecting platform without other outlets, realize the efficient utilization of staircase equipment, prevent stream of people's congestion
To reduce security risk.
Further, in step sl, comprising:
If S11, control module detect that third input terminal receives signal, staircase is run with first direction, controls mould
The output end of block sends driving signal to the first interlock relay, if control module detects that the second input terminal receives signal,
Then staircase is run with second direction, and the output end of control module sends driving signal to the second interlock relay.
In the present embodiment, third input terminal is reserved in control module and the second input terminal, control module pass through detection
Different input terminals receive signal, it may be convenient to judge that staircase is being run with which direction, thus to corresponding interlocking
Relay sends driving signal.
Further, in step sl, further includes:
S12, when staircase is run with first direction, third normally-closed contact disconnect so that the second direction of all staircases opens
Dynamic switch disconnects the connection with signal source, and when staircase is run with second direction, the 4th normally-closed contact is disconnected, so that all staircases
First direction start switch disconnection and the connection of signal source.
In the present embodiment, the first interlock relay and the second interlock relay are equipped with normally-closed contact, the normally closed touching of third
Point is connected on each staircase second direction and starts switch between signal source, and the 4th normally-closed contact is connected on each staircase first direction and opens
Between dynamic switch and signal source, according to the traffic direction of staircase, control module is driven by sending to corresponding interlock relay
Signal disconnects the starting-up later time in other directions, it is ensured that staircase is run in the same direction, is avoided due to two staircases simultaneously
It is run to intermediate connecting platform, passenger is caused to be deposited in the risk of intermediate connecting platform.
Further, after step s 3, further includes:
S5, control module sending stop terraced fault message.
In the present embodiment, control module issues after control staircase slowly slows down and stops ladder and stops terraced fault message, allows dimension
Protect troubleshooting work more convenient and efficient.
In addition the present invention is other than the staircase continuously arranged for more, it can also be used to more continuously arrange from moving
On trade.
The invention is not limited to above embodiment, if not departing from the present invention to various changes or deformation of the invention
Spirit and scope, if these changes and deformation belong within the scope of claim and equivalent technologies of the invention, then this hair
It is bright to be also intended to encompass these changes and deformation.
Claims (7)
1. a kind of monitoring interlock system of more staircases, the staircase continuously arranged for more, which is characterized in that mutually including first
Lock relay, the second interlock relay, signal source and the control module being arranged on every staircase and operation relay；
The output end of the control module is connect with first interlock relay, second interlock relay respectively, described
Control module controls the actuation of first interlock relay and second interlock relay；
The operation relay is equipped with the first normally-closed contact and the second normally-closed contact；
First interlock relay is equipped with the first normally opened contact；
Second interlock relay is equipped with the second normally opened contact；
The first input end of the control module respectively with the first end of first normally-closed contact and second normally-closed contact
First end connection；
The second end of first normally-closed contact of one staircase is with it along the first normally-closed contact of first direction adjacent staircase
First end connection, the second end along first normally-closed contact of first direction least significant end staircase pass through first normally opened contact
It is connect with the signal source, wherein the first direction is staircase up direction；
The second end of second normally-closed contact of one staircase and its second normally-closed contact of adjacent staircase in a second direction
First end connection, the second end of second normally-closed contact of least significant end staircase passes through second normally opened contact in a second direction
It is connect with the signal source, wherein the second direction is staircase down direction.
2. the monitoring interlock system of more staircases according to claim 1, which is characterized in that further include first direction locking
Access and second direction lock access；
First interlock relay is equipped with third normally-closed contact；
Second interlock relay is equipped with the 4th normally-closed contact；
The first direction locking access is by the signal source, the second input of the third normally-closed contact, the control module
Hold and the second direction that is arranged on every staircase start switch the access of composition, wherein the second direction start switch
One end is connect with the second input terminal of the control module, and the second end that the second direction starts switch is normal by the third
Closed contact is connect with the signal source；
The second direction locking access is inputted by the third of the signal source, the 4th normally-closed contact, the control module
It holds and the first direction that is arranged on every staircase starts switch the access of composition, wherein what the first direction started switch
First end is connect with the third input terminal of the control module, and the second end that the first direction starts switch passes through the described 4th
Normally-closed contact is connect with the signal source.
3. the monitoring interlock system of more staircases according to claim 1, which is characterized in that the output of the control module
End includes the first output end and second output terminal, and first output end is connect with first interlock relay, and described second
Output end is connect with second interlock relay.
4. a kind of monitoring interlock method of more staircases, the monitoring for the described in any item more staircases of claim 1-3 are mutual
Lock system, which comprises the following steps:
S1, when staircase is run with first direction, the output end of control module sends driving signal to the first interlock relay, makes
The first normally opened contact closure is obtained, when staircase is run with second direction, the output end of control module is sent out to the second interlock relay
Driving signal is sent, so that the second normally opened contact is closed；
Whether S2, control module detection first input end receive the signal of signal source transmission；
S3, if it is not, then control module control staircase it is out of service, if so, control module control staircase operate normally.
5. the monitoring interlock method of more staircases according to claim 4, which is characterized in that in the step S1, packet
It includes:
If S11, control module detect that third input terminal receives signal, staircase is run with first direction, control module
Output end sends driving signal to the first interlock relay and helps if control module detects that the second input terminal receives signal
Ladder is run with second direction, and the output end of control module sends driving signal to the second interlock relay.
6. the monitoring interlock method of more staircases according to claim 4, which is characterized in that in the step S1, also
Include:
S12, when staircase is run with first direction, third normally-closed contact disconnect so that all staircases second direction starting open
Connection with signal source is opened in shutdown, and when staircase is run with second direction, the 4th normally-closed contact is disconnected, so that the of all staircases
One direction starts switch disconnection and the connection of signal source.
7. the monitoring interlock system of more staircases according to claim 4, which is characterized in that after step s 3, also wrap
It includes:
S4, control module sending stop terraced fault message.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910323821.1A CN109941874B (en) | 2019-04-22 | 2019-04-22 | Monitoring interlocking system and method for multiple escalators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910323821.1A CN109941874B (en) | 2019-04-22 | 2019-04-22 | Monitoring interlocking system and method for multiple escalators |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109941874A true CN109941874A (en) | 2019-06-28 |
| CN109941874B CN109941874B (en) | 2023-10-03 |
Family
ID=67015837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910323821.1A Active CN109941874B (en) | 2019-04-22 | 2019-04-22 | Monitoring interlocking system and method for multiple escalators |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109941874B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3896925A (en) * | 1972-09-29 | 1975-07-29 | Hitachi Ltd | Braking system for an electrically-operated road such as an escalator |
| US20080041692A1 (en) * | 2006-08-21 | 2008-02-21 | Kone Corporation | Safety switch and method of checked redundancy |
| CN105016186A (en) * | 2015-07-31 | 2015-11-04 | 苏州宏展信息科技有限公司 | Safety interlocking system for escalator |
| CN105035937A (en) * | 2015-08-06 | 2015-11-11 | 姜长平 | Electromechanical interlocking control method for safe scram of escalator |
| CN105151929A (en) * | 2015-08-14 | 2015-12-16 | 日立电梯（广州）自动扶梯有限公司 | Automatic escalator control method and system |
| CN105858430A (en) * | 2016-05-13 | 2016-08-17 | 杭州优迈科技有限公司 | Soft shutdown control system and soft shutdown control method |
| CN206955423U (en) * | 2017-06-06 | 2018-02-02 | 广州广日电梯工业有限公司 | A kind of elevator door-motor interlocks assembly tooling |
-
2019
- 2019-04-22 CN CN201910323821.1A patent/CN109941874B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3896925A (en) * | 1972-09-29 | 1975-07-29 | Hitachi Ltd | Braking system for an electrically-operated road such as an escalator |
| US20080041692A1 (en) * | 2006-08-21 | 2008-02-21 | Kone Corporation | Safety switch and method of checked redundancy |
| CN105016186A (en) * | 2015-07-31 | 2015-11-04 | 苏州宏展信息科技有限公司 | Safety interlocking system for escalator |
| CN105035937A (en) * | 2015-08-06 | 2015-11-11 | 姜长平 | Electromechanical interlocking control method for safe scram of escalator |
| CN105151929A (en) * | 2015-08-14 | 2015-12-16 | 日立电梯（广州）自动扶梯有限公司 | Automatic escalator control method and system |
| CN105858430A (en) * | 2016-05-13 | 2016-08-17 | 杭州优迈科技有限公司 | Soft shutdown control system and soft shutdown control method |
| CN206955423U (en) * | 2017-06-06 | 2018-02-02 | 广州广日电梯工业有限公司 | A kind of elevator door-motor interlocks assembly tooling |
Non-Patent Citations (1)
| Title |
|---|
| 陈宏意;: "自动扶梯防逆转保护分析与检验方法探讨", 质量技术监督研究, no. 04, pages 29 - 32 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109941874B (en) | 2023-10-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108394775B (en) | Elevator safety system and safety control method | |
| CN205953240U (en) | Elevator door lock's detection and protection circuit | |
| CN210652699U (en) | Power supply interlocking control device for railway vehicle workshop | |
| CN105000445B (en) | A kind of door lock of elevator shunting device and its control method | |
| CN101066732A (en) | Power failure rescue method for sync motor driven lift | |
| CN104540762B (en) | Safety circuit and elevator device | |
| CN106672765B (en) | Detection and protection circuit of elevator door lock | |
| CN109678024A (en) | A kind of urgent automatic rescue device of elevator malfunction and method | |
| CN104876076A (en) | Elevator system provided with elevator wireless communication system with redundant fault-tolerant function | |
| CN107187967B (en) | Safe elevator maintenance control device | |
| CN207390701U (en) | Safety-type elevator inspection control device | |
| CN109941874A (en) | The monitoring interlock system and method for more staircases | |
| CN112978524A (en) | Elevator function safety control system | |
| CN106542393B (en) | A kind of other connection device of machine-roomless lift layer door and gate | |
| CN215797735U (en) | Dedicated control circuit of explosion-proof ladder | |
| CN108249248B (en) | Elevator rescue device | |
| CN208120487U (en) | A kind of elevator rescue system | |
| CN212425044U (en) | Early warning system for preventing elevator shaft from falling into | |
| CN212655312U (en) | Elevator safety control system | |
| CN209906169U (en) | Monitoring interlocking system of multiple escalators | |
| CN114014122A (en) | Elevator safety control system | |
| CN212024500U (en) | Simple door lock short circuit detection circuit | |
| CN110271924A (en) | Hoistway omicronff signal transmission system and elevator | |
| CN106395539A (en) | Elevator landing door detecting device | |
| CN205442362U (en) | Separated type automatic escalator control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |