CN110589653A - Intelligent escaping elevator, independent escaping device thereof and intelligent elevator escaping method - Google Patents
Intelligent escaping elevator, independent escaping device thereof and intelligent elevator escaping method Download PDFInfo
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- CN110589653A CN110589653A CN201910894697.4A CN201910894697A CN110589653A CN 110589653 A CN110589653 A CN 110589653A CN 201910894697 A CN201910894697 A CN 201910894697A CN 110589653 A CN110589653 A CN 110589653A
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- 238000012544 monitoring process Methods 0.000 claims abstract description 25
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- 230000002457 bidirectional effect Effects 0.000 claims description 6
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- 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
- B66B5/027—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions to permit passengers to leave an elevator car in case of failure, e.g. moving the car to a reference floor or unlocking the door
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Abstract
The invention discloses an independent escaping device which is used for an intelligent escaping elevator and comprises a main chip, a monitoring module, an associated control module, a brake release module, a door machine module, an emergency power supply module and a standby power supply; the main chip is in communication connection with the fault identification module, the door area sensor and an elevator control cabinet for controlling the traction machine, is electrically connected with a host contracting brake through the brake releasing module and is in communication connection with the door motor frequency converter through the door motor module so as to drive the original driving motor to control the door motor to open and close the elevator door. After the fault and the position of the elevator are identified, firstly, the tractor is controlled to be repaired and run to the flat floor, or the host machine is sealed, the brake releasing module controls the host machine to brake to slide until the vehicle reaches the flat floor position, and the brake holding force is monitored in the process; and then detecting the door opening of the door machine to quickly escape for rescue. The invention also discloses an intelligent escaping elevator which comprises the independent escaping device and can rapidly rescue and escape, and an intelligent elevator escaping method.
Description
Technical Field
The invention relates to an elevator technology, in particular to an intelligent escaping elevator, an independent escaping device thereof and a corresponding intelligent elevator escaping method.
Background
The elevator is an electromechanical integrated product, and when a fault occurs, the elevator stops to protect passengers, displays the fault and prompts maintenance personnel to remove the fault; under the current technical conditions, after a maintenance maintainer arrives at a site, the maintenance maintainer needs to turn a car, electrically link and maintain and operate, or more than 2 persons cooperate to respond, so that the elevator can be moved to a flat-bed position (a position where the elevator can come out), and at the moment, the elevator door can be opened through a special key, and finally rescue is realized. The psychological pressure of people trapped in the elevator car is large, and the waiting time is particularly long.
It is also the case in the prior art that a technical method of short-circuiting the safety circuit (including the door lock circuit) is used, which has certain limitations and other problems to be disputed, such as the derivative protection problem inside the car caused by non-operating personnel (passengers). The self-rescue error of non-professional operation of the elevator causes the result to be hard to imagine, and the use safety of the elevator cannot be ensured. Therefore, the contradiction between the response speed and the safety of the elevator escaping rescue is not solved all the time.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide an intelligent escaping elevator capable of quickly and safely rescuing and escaping, an independent escaping device and an intelligent elevator escaping method thereof.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: an independent escaping device is used for an intelligent escaping elevator comprising a traction machine, a fault identification module, a door area sensor, a host contracting brake, an elevator control cabinet, an original driving motor and a door machine, and comprises a main chip, a monitoring module, an associated control module, a brake releasing module, a door machine module, an emergency power supply module and a standby power supply; the main chip is in communication connection with the fault identification module, is in communication connection with the door zone sensor through the monitoring module, is in communication connection with the elevator control cabinet for controlling the tractor through the associated control module, is electrically connected with the host contracting brake through the brake releasing module to control the host contracting brake to tightly hold and release, and is in communication connection with the door machine frequency converter through the door machine module to drive the original driving motor to operate so as to drive the door machine to open or close the elevator door; the emergency power supply is electrically connected with the brake releasing module and the emergency power supply module respectively, and the emergency power supply module is electrically connected with the main chip and the elevator control cabinet.
As an improvement of the technical scheme of the independent escaping device, the independent escaping device further comprises a standby direct current motor which is electrically connected with the main chip and the standby power supply through the door machine module and drives the car door and the hoistway door to open or close.
As an improvement of the technical scheme of the independent escaping device, the gantry crane is provided with a bidirectional clutch positioned between the output end of the direct current motor and the output end of the original driving motor, and the bidirectional clutch is electrically connected with the gantry crane module.
As an improvement of the technical scheme of the independent escaping device, the associated control module is provided with an associated control relay to select on and off of signal transmission between the main chip and the main control board of the control cabinet; the gantry crane module is provided with a selection relay which is associated with a gantry crane frequency converter so as to cut off an original driving motor; the gantry crane module is provided with a switching relay electrically connected with the standby direct current motor.
As an improvement of the technical scheme of the independent escaping device, the independent escaping device is further provided with a signal receiving and sending module, and the main chip is in communication connection with the associated terminal through the signal receiving and sending module.
As an improvement of the technical scheme of the independent escaping device, the associated terminal is a wired terminal or a wireless remote terminal; the elevator car is equipped with the pronunciation intercom or/and the video interactive ware with the equal electric connection of main chip and emergency power source module, the interdynamic ware that matches with it is equipped with at relevant terminal.
In order to solve the technical problems, the technical scheme of the equipment adopted by the invention is as follows: an intelligent elevator for escaping from a trouble comprises a traction machine, a fault identification module, a door area sensor, a host contracting brake, an elevator control cabinet, an original driving motor, a door machine and an independent escaping device, wherein the independent escaping device comprises a main chip, a monitoring module, an associated control module, a brake releasing module, a door machine module emergency power supply module and a standby power supply; the main chip is in communication connection with the fault identification module, is in communication connection with the door zone sensor through the monitoring module, is in communication connection with the elevator control cabinet for controlling the tractor through the associated control module, is electrically connected with the host contracting brake through the brake releasing module to control the host contracting brake to tightly hold and release, and is in communication connection with the door machine frequency converter through the door machine module to drive the original driving motor to operate so as to drive the door machine to open or close the elevator door; the emergency power supply is electrically connected with the brake releasing module and the emergency power supply module respectively, and the emergency power supply module is electrically connected with the main chip and the elevator control cabinet.
In order to solve the technical problems, the technical scheme of the method adopted by the invention is as follows: an intelligent elevator escaping method comprises the following steps
S1, when the elevator is trapped in fault, the control cabinet sends monitoring information to the main chip and sends the monitoring information to the associated terminal;
s2, the operator of the associated terminal can start the independent escaping device in the independent technical scheme to start the emergency rescue operation according to the monitored fault information if judging that the elevator meets the emergency rescue condition;
s3.1, under the premise of ensuring safety, firstly linking an elevator maintenance loop through a related terminal, a main chip and a joint control relay to enable the elevator to run towards the nearest leveling direction at the maintenance speed;
s3.2, if the overhauling operation is found to be invalid, starting a standby scheme, and under the premise of ensuring that the car door of the hall is closed, controlling the brake to be released by the linkage brake releasing module, so that the main machine slides under the star-sealed state, and the car begins to slowly run until the car is leveled;
in step S3, monitoring whether the car has moved to the door area position by the door area sensor;
s4.1, when the lift car runs to the position of the door zone, after the lift car is ensured to be in a static state, the selection relay of the independent escaping device firstly provides a door opening signal to the door machine, the door machine tries to open the door, and escaping rescue work is finished if the lift car door and the hoistway door can be opened.
As an improvement of the technical scheme of the intelligent elevator escaping method, step S4.2, if the door machine is found to be incapable of being opened after receiving the door opening signal, the standby scheme is started, the power supply of the original driving motor is cut off by selecting the output signal of the relay, and the standby direct current motor is started at the same time, so that the door machine opens the door, and the door opening rescue operation is completed.
As an improvement of the technical scheme of the intelligent elevator escaping method, the step S2 specifically comprises S2.1, remotely operating personnel of the associated terminal talkbacks with passengers in a two-way voice mode according to the monitored fault information, pacifies the passengers and informs the passengers of the attention items of the next step;
s2.2, the remote operator receives the remote operation signal through the associated terminal and the signal transceiver module, and if the elevator meets the emergency rescue condition, the independent escaping device can be started to start the emergency rescue operation;
and no matter in the maintenance running state of S3.1 or the star closing sliding state of S3.2, the running condition of the car is mastered in real time through the speed and position information provided by video monitoring and a PG conversion plate.
The invention has the beneficial effects that: the scheme provides an independent device of getting rid of poverty, thereby the elevator trouble that can discern is connected with trouble identification module, door district inductor communication to the main chip of the device to can judge the position that the elevator is located. Secondly, after the elevator fault occurs, through recognition, a standby control loop can be switched, the traction machine is driven to run at a low speed to reach a leveling position in an overhaul mode, the brake force is monitored constantly, and the low-speed safety and reliability are ensured. If the control loop is in fault, the low-speed maintenance operation process of the tractor cannot be implemented, the host machine seals the star, the brake-contracting force is monitored, and the brake-releasing module controls the host machine brake to slowly release to slide until the door sensor feeds back a signal to the main chip to indicate that the elevator reaches the leveling position. Then after reaching the flat position, the main chip is matched with a mechanical motion device, when the main chip sends out a detection signal to verify that the door machine is intact, the original door machine (original driving motor) is used for opening the elevator door to release the trapped passenger for rescue, so that the elevator is intelligent, the rescue can be rapidly implemented, and the phenomenon that the passenger is trapped for too long time to cause discomfort is prevented.
The intelligent elevator without trapping provided with the independent elevator without trapping device is not only intelligent, but also can be used for quickly rescuing, so that the situation that passengers are trapped for too long time is prevented, and the comfort and the safety of taking the elevator are improved.
The intelligent elevator escaping method of the invention starts the independent escaping device when the elevator is trapped in a fault, firstly tries to move to the flat bed at a slow speed in an overhaul mode, and if the overhaul mode fails, the main machine is switched to the main machine to seal the star and the band-type brake of the main machine is released to slide the elevator to realize the flat bed. After leveling, the door machine is used for opening the elevator door to release trapped passengers, so that the purpose of intelligent escaping and quick rescuing is achieved.
Drawings
Fig. 1 is a combination schematic diagram of an intelligent escaping elevator to which an independent escaping device belongs.
Fig. 2 is a schematic diagram of the construction layout of the intelligent escaping elevator shown in fig. 1.
Fig. 3 is a schematic view showing the related configuration of the independent escaping device in the intelligent escaping elevator shown in fig. 1.
Fig. 4 is a schematic view of the structure combination of the independent escaping device shown in fig. 3.
Fig. 5 is a schematic view of the operation process of the intelligent escaping elevator.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, the intelligent escaping elevator shown in the figure comprises an independent escaping device 15 of the invention, as shown in fig. 4. The independent escaping device 15 is used for an intelligent escaping elevator which comprises a traction machine 11, a fault identification module 16, a door area sensor 18, a host contracting brake 13, an elevator control cabinet 12, an original driving motor 62 and a door motor 63, wherein the independent escaping device 15 comprises a main chip 50, a monitoring module 51, an associated control module 52, a brake releasing module 53, a door motor module 56, an emergency power supply module 58 and a standby power supply 59; the main chip 50 is in communication connection with the fault identification module 16, the main chip 50 is in communication connection with the door zone sensor 18 through the monitoring module 51, the main chip 50 is in communication connection with the elevator control cabinet 12 for controlling the tractor 11 through the associated control module 52, the main chip 50 is electrically connected with the main brake 13 through the brake release module 53 to control the main brake 13 to tightly hold and release, and the main chip 50 is in communication connection with the door motor frequency converter 61 through the door motor module 56 to drive the original driving motor 62 to operate so as to drive and control the door motor to open or close the elevator door; the standby power supply 59 is electrically connected with the brake release module 53 and the emergency power supply module 58 respectively, and the emergency power supply module 58 is electrically connected with the main chip 50 and the elevator control cabinet 12. The main chip 50 is in communication with the fault identification module 16 and the door zone sensor 18 so as to identify the elevator fault and determine the position of the elevator. Secondly, after the elevator fault occurs, the standby control loop can be switched through recognition. If the elevator control cabinet 12 has no fault, the main chip 50 can communicate with the elevator control cabinet 12 to control the traction machine 11 to perform traction operation, so that the elevator car 68 is leveled. In the process of moving the leveling layer, the traction machine 11 is driven to run at a low speed to reach the leveling layer position in an overhauling mode, the brake force is monitored constantly, and the low speed safety and reliability are ensured. If the control loop is in fault and the low-speed maintenance operation process of the tractor 11 cannot be implemented, the main machine seals the star, the brake-contracting force is monitored, and the brake-releasing module 53 controls the main machine brake 13 to slowly release for sliding until the door sensor 18 feeds back a signal to the main chip 50 to indicate that the elevator reaches the leveling position. Then after reaching the flat position, in cooperation with the mechanical motion device, the main chip 50 informs the selection relay RE5 to send out a detection signal to verify that the door machine is intact, and the original door machine (original driving motor) is used to open the elevator door to release the trapped passenger for rescue, so that the elevator is intelligent and can rapidly carry out rescue, and the passenger is prevented from feeling uncomfortable due to overlong trapped time. The car top is generally provided with a car top maintenance box 65, the independent escaping device 15 is electrically connected with the car top maintenance box 65 and can transmit signals to form an maintenance loop with the main control panel 21 of the control cabinet 12 through the car top maintenance box 65, and the traction machine 11 is controlled to slowly rotate so that the elevator car 68 slowly ascends and descends to reach a door area. The original driving motor is an alternating current motor or a direct current motor.
Specifically, first, when the elevator is in failure (such as a person trapping situation), the independent operation device is triggered (signal recognition or terminal interaction is available), and the program is started. Then, after the satisfaction of the operational condition is recognized, the elevator control program or the backup circuit enters the operating state. This step may be operated by an off-site trigger signal or a wired remote signal. Then, in a safe state, the main machine internal contracting brake 13 is opened to monitor the internal contracting brake force, the traction machine 11 runs the elevator car 68 at a low speed or by sliding at a star, and the speed is monitored by a program to ensure that the speed is in a safe interval. Then, in the elevator car 68 operation monitoring state, the floor is leveled and the safety door drive position is reached. Finally, after the safety is confirmed, the door opening motor (driving device) starts to be started, and at the moment, the system can automatically judge whether the standby original driving motor is used or not and open the elevator door.
Therefore, the device can be installed on the old and new elevators to perform operation work. When the old elevator is additionally provided with the independent escaping device 15, the old elevator is mainly communicated with an elevator control cabinet 12, a host contracting brake 13, a door motor, a fault identification module 16, a door sensor 18 and the like and is wired with a power network. The device can realize the operations of rescue, replacement with the same function, maintenance and the like; the independent escaping device 15 is used as an elevator temporary running system, and partial functional parts of the elevator can be overhauled. The independent escape apparatus 15 may be mounted on the ceiling or other suitable location.
The brake releasing module 53 and the main brake 13 are in signal transmission and power transmission, so that the main brake 13 can be controlled to slide under the condition of failure of original power supply to perform leveling adjustment, and the lift car reaches a door area.
Wherein the door zone sensor 18 is used to automatically identify the safe location. Each flat layer of elevator all has the magnetic shield that instructs its flat layer position, and when the inductor was in the magnetic shield region, the elevator received the flat layer signal that the inductor sent, judged that the elevator was in the flat layer region, the passenger normally got in and out the safe position of elevator promptly. The door zone sensor 18, also called a floor sensor, is a device that detects the height position of the elevator car 68.
The independent escaping device 15 in electromechanical matching enables the device to automatically identify faults and automatically identify safety positions, and the car top is provided with a standby direct current door opening motor 66, so that a standby direct current power supply can be used, and the safe and reliable operation of the independent escaping device 15 is guaranteed. Meanwhile, the device is provided with a multifunctional interface, so that signal transmission can be performed at different places, the associated terminal is generally a different-place operation terminal, and different-place operation is realized, so that the operation method is diversified, and the aims of quick response, quick rescue and intelligent escaping are fulfilled.
Further, the independent escaping device 15 further comprises a standby direct current motor 66 which is electrically connected with the main chip 50 and the standby power supply 59 through the door machine module 56 and drives the car door and the hall door to open or close. The original door machine drive motor is the original drive motor 62 and the backup drive device is a dc motor. If the original AC door opening motor is intact, the elevator door can be opened by directly using the AC door opening motor, and if the motor fails, the standby DC motor 66 is started to operate, so that the elevator door is opened to meet the requirement of rescue and escaping. When some function of the elevator has defects, partial function replacement of the device can be used in the past, for example, the problem that the original door opening motor fails to solve immediately, the direct current motor can be used for replacing the original alternating current door motor to open and close the door, and the problem that the elevator is insufficient in supply in busy hours due to the fact that the elevator is completely shut down is solved.
Preferably, the gantry crane 63 is provided with a bidirectional clutch located between the output ends of the standby direct current motor and the original driving motor, and the bidirectional clutch is electrically connected with the gantry crane module 56, so that the switching door assembly can be controlled to be flexibly switched to carry out power transmission connection with the standby direct current motor 66 or the original driving motor.
Specifically, the associated control module 52 is provided with an associated control relay RE1 to select on and off of signal transmission between the main chip 50 and the main control board 21 of the control cabinet, and a signal instruction of the main chip 50 can enable the control cabinet to start an overhaul loop to enable the elevator to slowly run to a door position.
In addition, the door machine module 56 is provided with a selection relay RE5 which is associated with the door machine frequency converter 61 so as to cut off the original driving motor 62; the gantry crane module 56 is provided with a switching relay RE7 to be electrically connected with the standby direct current motor 66. The main chip 50 can activate the standby dc motor 66 in case of remote feedback or field feedback while cutting off the power of the door motor inverter 61 so that the elevator is driven to open or close the car and hall doors using the dc motor.
Furthermore, the independent escaping device 15 is further provided with a signal transceiver module 55, and the main chip 50 is in communication transmission connection with an associated terminal 25/26 arranged outside through the signal transceiver module 55. The signal transceiver module 55 is combined with the associated terminal 25/26 to make the device capable of being operated in different places, so that the maintenance personnel can remotely operate to complete the rescue operation for escaping from the stranded area, and avoid the psychological pressure generated in the retention time process of the stranded personnel. The main chip 50 is provided with a wired wireless interface and a video signal interface, and signals can be interacted through a receiving end.
Wherein the associated terminal 25/26 is a wired terminal or a wireless remote terminal; the related terminal 25/26 can be a wired terminal 26 arranged in an on-duty machine room or a terminal 25 carried by a maintenance worker, and the terminal can be a common mobile phone and is accompanied by communication software; the wired terminal can communicate with the main chip 50 through the signal transceiving module 55; the wireless remote terminal communicates with the signal transceiver module 55 through the platform. The signal transceiving module 55 is also called a remote transmission module, or a remote communication module.
Further, the elevator car 68 is provided with the voice interphone 32 or/and the video interactive device 31 which are electrically connected with the main chip 50 and the emergency power module 58, and the associated terminal is provided with an interactive device matched with the associated terminal, so that maintenance personnel can interactively communicate with trapped personnel, the trapped personnel are pacified, and the situation of confusion and tension is avoided.
The invention also comprises an integral embodiment of the intelligent escaping elevator, which comprises a traction machine 11, a fault identification module 16, a door zone sensor 18, a host contracting brake 13, an elevator control cabinet 12, an original driving motor 62, a door machine and an independent escaping device 15, wherein the independent escaping device 15 comprises a main chip 50, a monitoring module 51, an associated control module 52, a brake releasing module 53, a door machine module 56, an emergency power supply module 58 and a standby power supply 59; the main chip 50 is in communication connection with the fault identification module 16, the main chip 50 is in communication connection with the door zone sensor 18 through the monitoring module 51, the main chip 50 is in communication connection with the elevator control cabinet 12 for controlling the tractor 11 through the associated control module 52, the main chip 50 is electrically connected with the main brake 13 through the brake release module 53 to control the main brake 13 to tightly hold and release, and the main chip 50 is in communication connection with the door motor frequency converter 61 through the door motor module 56 to drive the original driving motor 62 to operate so as to drive and control the door motor to open or close the elevator door; the standby power supply 59 is electrically connected with the brake release module 53 and the emergency power supply module 58 respectively, and the emergency power supply module 58 is electrically connected with the main chip 50 and the elevator control cabinet 12. With the above description of the embodiment of the independent escaping device 15, the intelligent escaping elevator is not only intelligent, but also can quickly implement rescue, prevent passengers from being trapped for too long, and improve the comfort and safety of elevator riding.
The invention also comprises an intelligent elevator escaping method, a flow chart is shown in figure 5, and the method comprises the following steps:
s1, when the elevator has trouble, the control cabinet 12 sends monitoring information to the main chip 50 and sends the monitoring information to the associated terminal, so that the maintenance operator can know the relevant fault condition and is convenient to rescue;
s2, if the operator of the associated terminal 25/26 judges that the elevator meets the emergency rescue condition according to the monitored fault information, the independent escaping device 15 can be started to start the emergency rescue operation, and the rescue waiting time is shortened by remote starting, so that the rapid escaping rescue can be implemented.
S3.1, under the premise of ensuring safety, firstly linking an elevator maintenance loop through the associated terminal 25/26, the main chip 50 and the joint control relay RE1, enabling the elevator to run towards the nearest flat-layer direction at the maintenance speed, switching in the independent escaping device 15, and simultaneously utilizing the fault-free running parts of the original elevator system as much as possible, so that the rescue process is safer;
s3.2, if the overhauling operation is found to be invalid, starting a standby scheme, and ensuring that the hall car door is closed, the linkage brake releasing module 53 controls the main machine internal contracting brake 13 to be released, so that the main machine (the traction machine 11) slides under the star-sealed state, and the elevator car 68 starts to slowly operate until the elevator car is leveled; the main chip 50 is directly linked with the brake releasing module 53 to output signals and electric power to the brake releasing module 53, the elevator car 68 and the counterweight block are moved under the action of gravity by releasing the brake, the car 68 slowly slides, the speed is monitored in real time in the sliding process, and if the speed exceeds the set speed, the brake is released at any time until the elevator car reaches the flat bed position.
In step S3, the door zone sensor 18 monitors whether the car 68 is moving to the door zone position, otherwise, the car is going to be overhauled or slid until the door zone position is reached, i.e., the flat-bed safety door opening position is ready for opening the door.
S4.1, when the car 68 runs to the door area position and the car 68 is ensured to be in a static state, the selective relay RE5 of the independent escaping device 15 firstly provides a door opening signal to the door motor 63, so that the door motor 63 tries to open the door, the car door and the hoistway door are opened, and the escaping and rescuing work is completed.
When the elevator is trapped in a fault, the independent trapping removal device 15 is started, firstly, the slow movement to the flat bed in the maintenance mode is attempted, and if the maintenance mode fails, the main machine star-sealing main machine band-type brake 13 is switched to be released to slide to realize the flat bed. After leveling, the door motor 63 is used for opening the elevator door to release the trapped passengers, so that the purpose of intelligent escaping and quick rescuing is achieved.
Further, in step S4.2, if it is found that the car door cannot be opened after the door operator receives the door opening signal, the standby scheme needs to be started, the power supply of the original driving motor 62 (the original door operator motor) is cut off by the signal output by the selection relay RE5, and the standby dc motor 66 is started at the same time, so that the door operator 63 opens the car door, and the door opening rescue operation is completed.
Through the steps, two main reasons that the elevator is trapped by people are solved, and the elevator car door cannot be opened when the elevator car door is not in a flat-layer position. If the traction system is not in the flat floor position, the independent escaping device 15 is used for controlling the elevator control cabinet 12 to slowly draw the traction machine 11 to the flat floor in an overhauling state, and if the traction system is not feasible, the star closure control main machine band-type brake 13 is used for opening the sliding vehicle to enable the sliding vehicle to slide to the flat floor. If the car door cannot be opened, the independent escaping device 15 instructs the original door motor to open the door so as to solve the problem of door opening circuit failure, and if the car door cannot be opened, the direct current motor 66 additionally arranged on the independent escaping device 15 is used for driving the door to open the door, so that the elevator can be rapidly escaped and rescued.
Preferably, step S2 includes S2.1, the remote operator of the associated terminal 25/26 knows the fault profile according to the monitored fault information, talkbacks to the passenger with two-way voice, soothes the passenger and informs the next step of attention;
s2.2, the operators in different places receive operation signals in different places through the associated terminal 25/26 and the signal transceiving module 55, if the elevator meets the emergency rescue condition, the independent escaping device 15 can be started to start the emergency rescue operation, the original tractor 11 or the star-closing sliding vehicle is firstly used for leveling, then the original door machine or the standby direct current motor 66 is used for opening the door so as to realize the rapid escaping rescue, the leveling and the door opening actions can be correspondingly operated by using the original system, and the standby alternative schemes are provided so as to ensure the rapid escaping rescue. And no matter in the overhaul running state of S3.1 or the satellite-enclosed sliding state of S3.2, the running condition of the lift car 68 is mastered in real time through the speed and position information provided by the video monitoring and PG conversion plate, so that the safety and timeliness of the escaping and rescuing process are ensured, and the rescuing result is quickly and safely achieved.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, therefore, the present invention is not limited by the appended claims.
Claims (10)
1. The utility model provides an independent device of getting rid of poverty for the intelligence elevator of getting rid of poverty including hauler, fault identification module, door district inductor, host computer band-type brake, elevator switch board, former driving motor, door machine, its characterized in that: the independent escaping device comprises a main chip, a monitoring module, an associated control module, a brake release module, a door machine module, an emergency power supply module and a standby power supply; the main chip is in communication connection with the fault identification module, is in communication connection with the door zone sensor through the monitoring module, is in communication connection with the elevator control cabinet for controlling the tractor through the associated control module, is electrically connected with the host contracting brake through the brake releasing module to control the host contracting brake to tightly hold and release, and is in communication connection with the door machine frequency converter through the door machine module to drive the original driving motor to operate so as to drive the door machine to open or close the elevator door; the emergency power supply is electrically connected with the brake releasing module and the emergency power supply module respectively, and the emergency power supply module is electrically connected with the main chip and the elevator control cabinet.
2. The independent escape device according to claim 1, wherein: the device also comprises a standby direct current motor which is electrically connected with the main chip and the standby power supply through the door machine module and drives the car door and the hall door to open or close.
3. The independent escape device according to claim 2, wherein: the gantry crane is provided with a bidirectional clutch located between the output ends of the direct current motor and the original driving motor, and the bidirectional clutch is electrically connected with the gantry crane module.
4. The independent escape device according to claim 2, wherein: the associated control module is provided with an associated control relay to select on and off of signal transmission between the main chip and a main control board of the control cabinet; the gantry crane module is provided with a selection relay which is associated with a gantry crane frequency converter so as to cut off an original driving motor; the gantry crane module is provided with a switching relay electrically connected with the standby direct current motor.
5. The independent escape device according to claim 1, wherein: the independent escaping device is also provided with a signal receiving and transmitting module, and the main chip is in communication connection with the associated terminal through the signal receiving and transmitting module.
6. The independent escape device of claim 5, wherein: the associated terminal is a wired terminal or a wireless remote terminal; the elevator car is equipped with the pronunciation intercom or/and the video interactive ware with the equal electric connection of main chip and emergency power source module, the interdynamic ware that matches with it is equipped with at relevant terminal.
7. The utility model provides an intelligence elevator of getting rid of poverty which characterized in that: the system comprises a traction machine, a fault identification module, a door area sensor, a host band-type brake, an elevator control cabinet, an original driving motor, a door machine and an independent escaping device, wherein the independent escaping device comprises a main chip, a monitoring module, a related control module, a brake releasing module, a door machine module emergency power supply module and a standby power supply; the main chip is in communication connection with the fault identification module, is in communication connection with the door zone sensor through the monitoring module, is in communication connection with the elevator control cabinet for controlling the tractor through the associated control module, is electrically connected with the host contracting brake through the brake releasing module to control the host contracting brake to tightly hold and release, and is in communication connection with the door machine frequency converter through the door machine module to drive the original driving motor to operate so as to drive the door machine to open or close the elevator door; the emergency power supply is electrically connected with the brake releasing module and the emergency power supply module respectively, and the emergency power supply module is electrically connected with the main chip and the elevator control cabinet.
8. An intelligent elevator escaping method is characterized in that: comprises the following steps
S1, when the elevator is trapped in fault, the control cabinet sends monitoring information to the main chip and sends the monitoring information to the associated terminal;
s2, the operator of the associated terminal can start the independent escaping device of claim 1 to start the emergency rescue operation according to the monitored fault information, if the elevator is judged to meet the emergency rescue condition;
s3.1, under the premise of ensuring safety, firstly linking an elevator maintenance loop through a related terminal, a main chip and a joint control relay to enable the elevator to run towards the nearest leveling direction at the maintenance speed;
s3.2, if the overhauling operation is found to be invalid, starting a standby scheme, and under the premise of ensuring that the car door of the hall is closed, controlling the brake to be released by the linkage brake releasing module, so that the main machine slides under the star-sealed state, and the car begins to slowly run until the car is leveled;
in step S3, monitoring whether the car has moved to the door area position by the door area sensor;
s4.1, when the lift car runs to the position of the door zone, after the lift car is ensured to be in a static state, the selection relay of the independent escaping device firstly provides a door opening signal to the door machine, the door machine tries to open the door, and escaping rescue work is finished if the lift car door and the hoistway door can be opened.
9. The intelligent elevator escaping method according to claim 8, wherein: and S4.2, if the door machine receives the door opening signal, the car door cannot be opened, starting a standby scheme, cutting off the power supply of the original driving motor by selecting the relay output signal, and starting the standby direct current motor at the same time, so that the door machine opens the car door, and the door opening rescue operation is completed.
10. The intelligent elevator escaping method according to claim 8, wherein: step S2 includes S2.1, the remote operator of the associated terminal talkbacks with the passenger in two-way voice according to the monitored fault information, and the passenger is pacified and the attention of the next step is informed;
s2.2, the remote operator receives the remote operation signal through the associated terminal and the signal transceiver module, and if the elevator meets the emergency rescue condition, the independent escaping device can be started to start the emergency rescue operation;
and no matter in the maintenance running state of S3.1 or the star closing sliding state of S3.2, the running condition of the car is mastered in real time through the speed and position information provided by video monitoring and a PG conversion plate.
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