CN109353924A - A kind of door opening machine for elevator protective device - Google Patents
A kind of door opening machine for elevator protective device Download PDFInfo
- Publication number
- CN109353924A CN109353924A CN201811432756.8A CN201811432756A CN109353924A CN 109353924 A CN109353924 A CN 109353924A CN 201811432756 A CN201811432756 A CN 201811432756A CN 109353924 A CN109353924 A CN 109353924A
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- CN
- China
- Prior art keywords
- unit
- door opening
- elevator
- opening machine
- circuit
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
- B66B13/143—Control systems or devices electrical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
-
- 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
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
-
- 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
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Elevator Control (AREA)
Abstract
The invention discloses a kind of door opening machine for elevator protective devices; including casing; the casing internal is fixed with partition; the partition bottom is fixed with control unit, timing unit and connecting and disconnecting of the circuit unit and top is fixed with current detecting unit, voltage detection unit, rectification unit and seamless unit, and the connecting pin of described control unit is equipped with alarm unit.The present invention forms the triple protection of half-closed loop control mode in electric current, voltage and conduction time tripartite in face of door opening machine for elevator; effectively door opening machine for elevator is avoided to be burned; to reduce maintenance cost; shorten the time required for repairing; elevator situation deactivated for a long time is avoided, the influence caused by people's production, life and work is reduced.
Description
Technical field
The present invention relates to elevator technology field, in particular to a kind of door opening machine for elevator protective device.
Background technique
There are two types of control technologies for the door opening machine for elevator in elevator design, production, use at present, and one is use closed loop control
The door opening machine for elevator of technical controlling processed is used primarily on passenger's elevator;It is another then be using open-loop control technology control electricity
Terraced door lifter is used primarily on Cargo Lift and low side elevator, and the door opening machine for elevator of open-loop control technology control burns out and accounts for elevator and open
95% or more of door machine failure, once door lifter is burnt out, door lifter is replaced or repaired to only split door machine, exists simultaneously dimension
Repair it is costly, deactivate elevator door time it is long the disadvantages of, cause to seriously affect to the production of people, life and work.
Therefore, it is necessary to solve the above problems to invent a kind of door opening machine for elevator protective device.
Summary of the invention
The purpose of the present invention is to provide a kind of door opening machine for elevator protective devices, by utilizing current detecting unit, voltage
Current parameters, voltage parameter in detection unit and timing unit real-time detection door opening machine for elevator in driving unit current point in time
And conduction time, to form the three of half-closed loop control mode in face of door opening machine for elevator in electric current, voltage and conduction time tripartite
It protects again, effectively door opening machine for elevator is avoided to be burned, to reduce maintenance cost, shorten the time required for repairing, avoid making
At the situation that elevator is deactivated for a long time, the influence caused by people's production, life and work is reduced, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the invention provides the following technical scheme: a kind of door opening machine for elevator protective device, including machine
Shell, the casing internal are fixed with partition, and the partition bottom is fixed with control unit, timing unit and connecting and disconnecting of the circuit list
Member and top are fixed with current detecting unit, voltage detection unit, rectification unit and seamless unit, described control unit
Connecting pin is equipped with alarm unit;
The output end of the timing unit, the output end of current detecting unit, voltage detection unit output end with control
The input terminal of unit processed connects, the input of the input terminal of the connecting and disconnecting of the circuit unit, the input terminal of rectification unit and seamless unit
End is connect with the output end of control unit;
Described control unit is used for the opening and closing of control circuit on-off unit, so that circuit turns between access and open circuit
It changes, while control unit receives data that current detecting unit and voltage detection unit detect and carries out processing and root to it
It is run according to processing result control rectification unit with seamless unit or alarm unit is alarmed;
The timing unit is for recording conduction time and record data being sent to control unit;
The connecting and disconnecting of the circuit unit is for converting circuit between access and open circuit;
The current detecting unit is used to detect the current values in power supply circuit;
The voltage detection unit is used to detect the voltage value in power supply circuit;
The rectification unit is for adjusting voltage value in power supply circuit;
The seamless unit is for adjusting current values in power supply circuit;
The alarm unit is for alarming.
Preferably, the alarm unit includes alarm and network interface, and the output end of the network interface is equipped with backstage
Server.
Preferably, the output end of the background server is equipped with terminal, and the terminal includes computer and mobile phone.
Preferably, the input terminal of the current detecting unit is equipped with power supply, and the input terminal of the power supply is equipped with
Door opening machine for elevator.
Preferably, it is equipped with driving unit inside the door opening machine for elevator, the driving unit is set as servo motor.
Preferably, it is equipped with heat sink on the outside of the casing, the heat sink is fixedly connected with casing.
Preferably, described control unit is set as programmable PLC, and the timing unit is set as timer, the circuit
On-off unit is set as relay.
Preferably, the current detecting unit is set as ammeter, and the voltage detection unit is set as voltmeter, described
Rectification unit is set as rectifier, and the seamless unit is set as seamless device.
Technical effect and advantage of the invention:
1, door opening machine for elevator is in door opening process for the first time and in door closing procedure, current detecting unit, voltage detection unit and
Timing unit measures in door opening machine for elevator the current parameters, voltage parameter of driving unit relative point in time and conduction time simultaneously respectively
The data forwarding that will test is to control unit, and control unit carries out preservation to the data and as template data, in electricity
During the follow-up operation of terraced door lifter, current detecting unit, voltage detection unit and timing unit real-time detection door-opened elevator
Current parameters, voltage parameter and conduction time and the data forwarding that will test in machine in driving unit current point in time are extremely controlled
Unit processed, control unit compare the data with template data, reach setting numerical value when the data are differed with template data
When, control unit control alarm unit is alarmed, while control circuit on-off unit is opened, so that power supply line is breaking, from
And stop the operation of door opening machine for elevator, to form semiclosed loop in face of door opening machine for elevator in electric current, voltage and conduction time tripartite
The triple protection of control mode, effectively avoids door opening machine for elevator from being burned, to reduce maintenance cost, shortens required for repairing
Time avoids elevator situation deactivated for a long time, reduces the influence caused by people's production, life and work;
2, by being equipped with rectification unit and seamless unit, in order in the power supply circuit current parameters and voltage parameter and
Template data difference within the set range when, in power supply circuit electric current and voltage be adjusted, to make in circuit
Current values and the rated current numerical value and nominal voltage number of voltage value and door opening machine for elevator are similar, and elevator is effectively reduced
The running wastage of door lifter extends the service life of door opening machine for elevator;
3, by being equipped with network interface, background server and terminal, in order to which when needing to alarm, control unit can be incited somebody to action
Fault-signal, to background server, then is forwarded directly to overhaul by background server by network again by network interface transfers
The mobile phone or computer of personnel, to realize the effect of remote alarms.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is system structure diagram of the invention.
Fig. 3 is alarm unit structural schematic diagram of the invention.
In figure: 1 casing, 2 partitions, 3 control units, 4 timing units, 5 connecting and disconnecting of the circuit units, 6 current detecting units, 7 electricity
Press detection unit, 8 rectification units, 9 seamless units, 10 alarm units, 11 alarms, 12 network interfaces, 13 background servers, 14
Terminal, 15 power supplies, 16 door opening machine for elevator, 17 driving units, 18 heat sinks.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
The present invention provides a kind of door opening machine for elevator protective device as shown in Figs. 1-3, including casing 1, in the casing 1
Portion is fixed with partition 2, and 2 bottom of partition is fixed with control unit 3, timing unit 4 and connecting and disconnecting of the circuit unit 5 and top
Portion is fixed with current detecting unit 6, voltage detection unit 7, rectification unit 8 and seamless unit 9, the company of described control unit 3
It connects end and is equipped with alarm unit 10;
The output end of the timing unit 4, the output end of current detecting unit 6, voltage detection unit 7 output end with
The input terminal of control unit 3 connects, the input terminal of the connecting and disconnecting of the circuit unit 5, the input terminal of rectification unit 8 and seamless unit 9
Input terminal connect with the output end of control unit 3;
Described control unit 3 is used for the opening and closing of control circuit on-off unit 5, so that circuit is between access and open circuit
Conversion, while control unit 3 receives the data that detect with voltage detection unit 7 of current detecting unit 6 and handles it
And rectification unit 8 is controlled according to processing result and is alarmed with the operation of seamless unit 9 or alarm unit 10;
The timing unit 4 is for recording conduction time and record data being sent to control unit 3;
The connecting and disconnecting of the circuit unit 5 is for converting circuit between access and open circuit;
The current detecting unit 6 is used to detect the current values in power supply circuit;
The voltage detection unit 7 is used to detect the voltage value in power supply circuit;
The rectification unit 8 is for adjusting voltage value in power supply circuit;
The seamless unit 9 is for adjusting current values in power supply circuit;
The alarm unit 10 is for alarming.
As can be seen from the above embodiments: door opening machine for elevator 16 is in door opening process for the first time and in door closing procedure, current detecting list
Member 6, voltage detection unit 7 and timing unit 4 measure the electric current of 17 relative point in time of driving unit in door opening machine for elevator 16 respectively
Parameter, voltage parameter and conduction time and the data forwarding that will test to control unit 3, control unit 3 carry out the data
It saves and as template data, during the follow-up operation of door opening machine for elevator 16, current detecting unit 6, voltage detecting
Current parameters, voltage ginseng in 4 real-time detection door opening machine for elevator 16 of unit 7 and timing unit in 17 current point in time of driving unit
To control unit 3, control unit 3 carries out the data and template data pair for several and conduction time and the data forwarding that will test
Than when the data are differed with template data reaches setting numerical value, control unit 3 controls alarm unit 10 and alarms, simultaneously
Control circuit on-off unit 5 is opened so that power supply line is breaking, to stop the operation of door opening machine for elevator 16, thus electric current,
Voltage and conduction time tripartite form the triple protection of half-closed loop control mode in face of door opening machine for elevator 16, effectively elevator are avoided to open
Door machine 16 is burned, to reduce maintenance cost, shortens the time required for repairing, and avoids elevator feelings deactivated for a long time
Condition reduces the influence caused by people's production, life and work.
Embodiment 2
Further, in above-described embodiment 1, the alarm unit 10 includes alarm 11 and network interface 12, described
The output end of network interface 12 is equipped with background server 13, by being equipped with network interface 12, background server 13 and terminal 14, with
Convenient for when needing to alarm, fault-signal can be transferred to background server 13 by network interface 12 by control unit 3, then
The mobile phone or computer of service personnel are forwarded directly to by network by background server 13 again, to realize the effect of remote alarms
Fruit.
Further, in above-described embodiment 1, the output end of the background server 13 is equipped with terminal 14, the terminal
14 include computer and mobile phone.
Further, in above-described embodiment 1, the input terminal of the current detecting unit 6 is equipped with power supply 15, described
The input terminal of power supply 15 is equipped with door opening machine for elevator 16.
Further, in above-described embodiment 1, driving unit 17, the driving are equipped with inside the door opening machine for elevator 16
Unit 17 is set as servo motor.
Further, in above-described embodiment 1, heat sink 18, the heat sink 18 and casing are equipped on the outside of the casing 1
1 is fixedly connected.
Further, in above-described embodiment 1, described control unit 3 is set as programmable PLC, and the timing unit 4 is set
It is set to timer, the connecting and disconnecting of the circuit unit 5 is set as relay.
Further, in above-described embodiment 1, the current detecting unit 6 is set as ammeter, the voltage detecting list
Member 7 is set as voltmeter, and the rectification unit 8 is set as rectifier, and the seamless unit 9 is set as seamless device.
Working principle of the present invention:
Referring to Figure of description 1 and attached drawing 2, when work, operation need to carry out self study operation, i.e. door opening machine for elevator 16 for the first time
In door opening process for the first time and in door closing procedure, current detecting unit 6, voltage detection unit 7 and timing unit 4 measure electricity respectively
Current parameters, voltage parameter and the conduction time of 17 relative point in time of driving unit and the data that will test in terraced door lifter 16
It is forwarded to control unit 3, control unit 3 carries out preservation to the data and as template data, in door opening machine for elevator 16
During follow-up operation, driven in 4 real-time detection door opening machine for elevator 16 of current detecting unit 6, voltage detection unit 7 and timing unit
Current parameters, voltage parameter and conduction time in 17 current point in time of moving cell and the data forwarding that will test are to controlling list
Member 3, control unit 3 compares the data with template data, when the data are differed with template data reaches setting numerical value,
Control unit 3 controls alarm unit 10 and alarms, while control circuit on-off unit 5 is opened, so that power supply line is breaking, from
And stop the operation of door opening machine for elevator 16, to form half in face of door opening machine for elevator 16 in electric current, voltage and conduction time tripartite
The triple protection of close-loop control mode effectively avoids door opening machine for elevator 16 from being burned, to reduce maintenance cost, shortens REPSH repair shop
The time needed avoids elevator situation deactivated for a long time, reduces the shadow caused by people's production, life and work
It rings;
Referring to Figure of description 1 and attached drawing 2, by being equipped with rectification unit 8 and seamless unit 9, in order to work as power supply circuit
In current parameters when differing within the set range with voltage parameter with template data, to the electric current and voltage in power supply circuit
It is adjusted, to make the rated current numerical value of current values in circuit and voltage value and door opening machine for elevator 16 and specified
Voltage value is similar, and the running wastage of door opening machine for elevator 16 is effectively reduced, and extends the service life of door opening machine for elevator 16;
Referring to Figure of description 3, by being equipped with network interface 12, background server 13 and terminal 14, in order to when needs
When alarm, fault-signal can be transferred to background server 13 by network interface 12 by control unit 3, then again by taking from the background
Business device 13 is forwarded directly to the mobile phone or computer of service personnel by network, to realize the effect of remote alarms.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (8)
1. a kind of door opening machine for elevator protective device, including casing (1), it is characterised in that: be fixed with inside the casing (1) every
Plate (2), partition (2) bottom are fixed with control unit (3), timing unit (4) and connecting and disconnecting of the circuit unit (5) and top
It is fixed with current detecting unit (6), voltage detection unit (7), rectification unit (8) and seamless unit (9), described control unit
(3) connecting pin is equipped with alarm unit (10);
The output end of the timing unit (4), the output end of current detecting unit (6), the output end of voltage detection unit (7) are equal
It is connect with the input terminal of control unit (3), the input terminal of the connecting and disconnecting of the circuit unit (5), the input terminal of rectification unit (8) and whole
The input terminal of pressure unit (9) is connect with the output end of control unit (3);
Described control unit (3) is used for the opening and closing of control circuit on-off unit (5), so that circuit is between access and open circuit
Conversion, at the same control unit (3) receive data that current detecting unit (6) and voltage detection unit (7) detect and to its into
Row is handled and is alarmed according to processing result control rectification unit (8) and seamless unit (9) operation or alarm unit (10);
The timing unit (4) is for recording conduction time and record data being sent to control unit (3);
The connecting and disconnecting of the circuit unit (5) is for converting circuit between access and open circuit;
The current detecting unit (6) is used to detect the current values in power supply circuit;
The voltage detection unit (7) is used to detect the voltage value in power supply circuit;
The rectification unit (8) is for adjusting voltage value in power supply circuit;
The seamless unit (9) is for adjusting current values in power supply circuit;
The alarm unit (10) is for alarming.
2. a kind of door opening machine for elevator protective device according to claim 1, it is characterised in that: alarm unit (10) packet
Alarm (11) and network interface (12) are included, the output end of the network interface (12) is equipped with background server (13).
3. a kind of door opening machine for elevator protective device according to claim 2, it is characterised in that: the background server (13)
Output end be equipped with terminal (14), the terminal (14) includes computer and mobile phone.
4. a kind of door opening machine for elevator protective device according to claim 1, it is characterised in that: the current detecting unit
(6) input terminal is equipped with power supply (15), and the input terminal of the power supply (15) is equipped with door opening machine for elevator (16).
5. a kind of door opening machine for elevator protective device according to claim 4, it is characterised in that: the door opening machine for elevator (16)
Inside is equipped with driving unit (17), and the driving unit (17) is set as servo motor.
6. a kind of door opening machine for elevator protective device according to claim 1, it is characterised in that: set on the outside of the casing (1)
Have heat sink (18), the heat sink (18) is fixedly connected with casing (1).
7. a kind of door opening machine for elevator protective device according to claim 1, it is characterised in that: described control unit (3) is set
It is set to programmable PLC, the timing unit (4) is set as timer, and the connecting and disconnecting of the circuit unit (5) is set as relay.
8. a kind of door opening machine for elevator protective device according to claim 1, it is characterised in that: the current detecting unit
(6) it is set as ammeter, the voltage detection unit (7) is set as voltmeter, and the rectification unit (8) is set as rectifier,
The seamless unit (9) is set as seamless device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811432756.8A CN109353924B (en) | 2018-11-28 | 2018-11-28 | Elevator door operator protection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811432756.8A CN109353924B (en) | 2018-11-28 | 2018-11-28 | Elevator door operator protection device |
Publications (2)
Publication Number | Publication Date |
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CN109353924A true CN109353924A (en) | 2019-02-19 |
CN109353924B CN109353924B (en) | 2021-07-02 |
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ID=65343330
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CN201811432756.8A Active CN109353924B (en) | 2018-11-28 | 2018-11-28 | Elevator door operator protection device |
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CN2595781Y (en) * | 2002-12-31 | 2003-12-31 | 顾玉生 | Special frequency changer for lift door machine |
JP2005104667A (en) * | 2003-09-30 | 2005-04-21 | Mitsubishi Electric Corp | Control device for elevator door |
CN102923538A (en) * | 2012-07-06 | 2013-02-13 | 天津大学 | Elevator health management and maintenance system based on Internet of things and collection and assessment method |
CN103922214A (en) * | 2014-03-11 | 2014-07-16 | 深圳市海浦蒙特科技有限公司 | Elevator door motor control method |
CN105490608A (en) * | 2015-12-30 | 2016-04-13 | 上海贝思特门机有限公司 | Permanent-magnet elevator door motor controller and control method thereof |
CN106629354A (en) * | 2016-12-14 | 2017-05-10 | 杭州法维莱科技有限公司 | Door machine controller with double permanent magnet motors |
CN106946132A (en) * | 2017-05-04 | 2017-07-14 | 上海贝思特门机有限公司 | The Elevator Door Control device of automatic identification door quality |
-
2018
- 2018-11-28 CN CN201811432756.8A patent/CN109353924B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2595781Y (en) * | 2002-12-31 | 2003-12-31 | 顾玉生 | Special frequency changer for lift door machine |
JP2005104667A (en) * | 2003-09-30 | 2005-04-21 | Mitsubishi Electric Corp | Control device for elevator door |
CN102923538A (en) * | 2012-07-06 | 2013-02-13 | 天津大学 | Elevator health management and maintenance system based on Internet of things and collection and assessment method |
CN103922214A (en) * | 2014-03-11 | 2014-07-16 | 深圳市海浦蒙特科技有限公司 | Elevator door motor control method |
CN105490608A (en) * | 2015-12-30 | 2016-04-13 | 上海贝思特门机有限公司 | Permanent-magnet elevator door motor controller and control method thereof |
CN106629354A (en) * | 2016-12-14 | 2017-05-10 | 杭州法维莱科技有限公司 | Door machine controller with double permanent magnet motors |
CN106946132A (en) * | 2017-05-04 | 2017-07-14 | 上海贝思特门机有限公司 | The Elevator Door Control device of automatic identification door quality |
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