CN219751568U - Rope breakage initiative monitoring device suitable for elevator - Google Patents
Rope breakage initiative monitoring device suitable for elevator Download PDFInfo
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- CN219751568U CN219751568U CN202320856705.8U CN202320856705U CN219751568U CN 219751568 U CN219751568 U CN 219751568U CN 202320856705 U CN202320856705 U CN 202320856705U CN 219751568 U CN219751568 U CN 219751568U
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 67
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 64
- 239000010959 steel Substances 0.000 claims abstract description 64
- 238000004891 communication Methods 0.000 claims abstract description 48
- 238000012544 monitoring process Methods 0.000 claims abstract description 42
- 238000012423 maintenance Methods 0.000 claims abstract description 33
- 238000012545 processing Methods 0.000 claims abstract description 29
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- 238000005299 abrasion Methods 0.000 description 1
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- 239000003638 chemical reducing agent Substances 0.000 description 1
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Abstract
The active rope breakage monitoring device suitable for the elevator comprises an elevator control system, an active monitoring module and a manufacturer server, wherein the active monitoring module comprises a control module, an information collecting unit, a flaw detection module and an operation processing unit, the control module is connected with a communication module, and the communication module is in communication connection with the elevator control system and the manufacturer server; the elevator control system is connected with a sound reminding device, and the manufacturer service end is connected with a manufacturer alarm. When the steel wire rope is in an abnormal state, the active monitoring module can send an alarm signal to an elevator control system, a manufacturer service end and the like, so that the elevator control system can automatically control an elevator to run nearby landing, an elevator door is opened, passengers can rapidly leave an elevator car, and the occurrence of the phenomenon of passengers getting trapped after the steel wire rope is in a fault is effectively reduced; meanwhile, the abnormal situation of the steel wire rope of the elevator of the factory staff is reminded, and the elevator maintenance staff can conveniently and timely process the abnormal situation of the steel wire rope.
Description
Technical Field
The utility model relates to the technical field of elevators, in particular to a rope breakage active monitoring device suitable for an elevator.
Background
At present, an elevator generally adopts a plurality of steel wire ropes to pull an elevator car to move, two ends of each steel wire rope are respectively connected with the elevator car and a counterweight, the steel wire ropes are wound on a traction sheave and a guide wheel, a traction motor drives the traction sheave to rotate after the speed of the traction motor is changed through a speed reducer, and the elevator car and the counterweight are lifted and lowered by means of traction force generated by friction between the steel wire ropes and the traction sheave, so that the transportation purpose is achieved.
The steel wire rope is taken as an important component in the operation of the elevator, in order to avoid potential safety hazards, a monitoring device is generally adopted at present to monitor the steel wire rope in real time in the daily use process of the elevator, for example, the applicant has previously proposed a Chinese patent with the name of a steel wire rope monitoring device applied to an active safety elevator, which is disclosed as publication No. CN209721284U, and comprises a flaw detection module, a tension sensor, a rope tension sensor, a balance coefficient detection module, an information collection unit, an operation processing unit, an abnormality alarm unit and a control unit; in the operation process of the elevator, the appearance on the elevator steel wire rope is respectively subjected to geometric image acquisition, tension value measurement, tension force measurement and balance coefficient measurement through a flaw detection module, a tension sensor, a rope tension sensor and a balance coefficient detection module, then data are sent to an information collecting unit for identification, the data are sent to an operation processing unit for carrying out operation of corresponding set programs after identification is finished, when the operation results of geometric image comparison, tension value, tension force and balance coefficient exceed preset values, the operation processing unit sends a sending signal to an abnormal alarm unit, the abnormal alarm unit sends an alarm prompt to a terminal APP in a wireless signal sending mode, and reminds workers to timely carry out fault clearing on corresponding alarm information, so that the safety performance of the elevator is greatly improved, meanwhile, fault checking work of the elevator is monitored in real time through a system, periodic checking of workers is not needed, the work load of the workers is reduced, and the operation cost of the elevator is reduced.
However, the above technical solution can monitor the condition of the steel wire ropes in real time through the system and send out an alarm to allow the staff to perform fault investigation on the alarm information in time, but the technical solution does not synchronize the alarm signal to the elevator control system for controlling the elevator to operate in real time, namely, the elevator control system controls the elevator to operate normally after the steel wire ropes are in a problem, although the elevator is not dangerous immediately when one of the steel wire ropes is seriously broken or broken, if the elevator control system continues to control the steel wire ropes to drive the elevator car to operate under the condition, a great potential safety hazard exists, and the safety of the elevator is affected, so improvement is needed.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides the active rope breakage monitoring device suitable for the elevator.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a broken rope initiative monitoring device suitable for elevator, includes the elevator control system that is used for controlling elevator car operation, is used for the initiative monitoring module to wire rope detection, is used for the producer service end with initiative monitoring module wireless connection, initiative monitoring module includes control module, information collection unit, detection module that detects a flaw, state detection module, operation processing unit, control module is connected, operation processing unit is connected with information collection unit, detection module that detects a flaw, operation processing unit passes through information collection unit and detection module that detects a flaw; the method is characterized in that: the control module is connected with a communication module for receiving and sending signals, and the communication module is in communication connection with the elevator control system and the manufacturer server; the elevator control system is connected with a sound reminding device for sending out alarm voice in the elevator car when the steel wire rope alarms, and the manufacturer service end is connected with a manufacturer alarm.
In the utility model, the active monitoring module comprises a state detection module, the control module is connected with the state detection module, and the operation processing unit is connected with the state detection module through the information collecting unit.
In the utility model, the state detection module comprises a tension sensor, a tension sensor and a balance coefficient detection module which are connected with the information collecting unit.
In the utility model, the communication module is in communication connection with a property monitoring end for receiving alarm signals for a property company.
In the utility model, the communication module is in communication connection with an owner APP for receiving alarm signals to the owner.
In the utility model, the communication module is in communication connection with the maintenance terminal APP for directly generating an alarm signal for elevator maintenance personnel.
In the utility model, the property monitoring end is connected with a property alarm.
In the utility model, the elevator control system is also connected with a human body detection module for detecting whether passengers exist in the elevator car in a communication way.
In the utility model, the elevator control system is connected with a rope breakage protection module for detecting whether the steel wire rope is broken.
In the utility model, the broken rope protection module comprises a rope head plate, a rope head assembly for connecting a steel wire rope, two supporting pieces arranged on the rope head plate, a collision plate arranged between the two supporting pieces and a UKS switch arranged on the supporting pieces; the rope end assembly comprises a connecting rod, a rope end spring sleeved outside the connecting rod and a steel wire rope taper sleeve used for connecting a steel wire rope, the upper end of the connecting rod is connected with the striking plate, and the lower end of the connecting rod penetrates through the rope end plate to be connected with the steel wire rope taper sleeve used for connecting the steel wire rope; the lower end of the rope head spring is propped against the lower connecting block sleeved on the connecting rod, and the upper end of the rope head spring is propped against the upper connecting block fixed on the connecting rod; the supporting piece is provided with a supporting plate capable of moving up and down, the striking plate is connected to the supporting plate, the UKS switch is located above the striking plate, and the UKS switch is electrically connected with the elevator control system.
The utility model has the beneficial effects that: the active monitoring module is in linkage with the elevator control system through the communication module, when the abnormal state of the steel wire rope is automatically monitored, the active monitoring module can send out alarm signals to the elevator control system, a manufacturer service end and the like, so that the elevator control system can automatically control an elevator to run nearby landing according to the alarm signals, an elevator door is opened, passengers can quickly leave an elevator car, and the occurrence of the phenomenon of passengers getting trapped in the elevator after the steel wire rope is in fault is effectively reduced; meanwhile, after receiving the alarm signal, the manufacturer service end can also control the manufacturer alarm to rapidly remind the manufacturer staff of the abnormal condition of the steel wire rope of the elevator, so that the elevator maintenance staff can be conveniently informed of rapidly arriving at the site, and the abnormal condition of the steel wire rope can be timely processed.
Drawings
The utility model is further described below with reference to the drawings and embodiments:
fig. 1 is a connection block diagram of embodiment 1;
FIG. 2 is a schematic diagram of the installation of the interrupt rope protection module of example 1;
fig. 3 is a schematic diagram of an interrupt rope protection module of embodiment 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Example 1
Referring to fig. 1-3, an active rope breakage monitoring device suitable for an elevator comprises an elevator control system 1 for controlling the operation of an elevator car, an active monitoring module 2 for detecting a steel wire rope 200 and a manufacturer service end 3 for being in wireless connection with the active monitoring module 2, wherein the active monitoring module 2 comprises a control module 21, an information collecting unit 22, a flaw detection module 23, a state detection module 24 and an operation processing unit 25, the control module 21 is connected with the information collecting unit 22, the flaw detection module 23 and the state detection module 24, the operation processing unit 25 is connected with the operation processing unit 25, and the operation processing unit 25 is connected with the flaw detection module 23 and the state detection module 24 through the information collecting unit 22. Further, the control module 21 is connected with a communication module 26 for receiving and sending signals, and the communication module 26 is in communication connection with the elevator control system 1 and the manufacturer server 3; the elevator control system 1 is connected with a sound reminding device 4 for sending out alarm voice in an elevator car when the steel wire rope 200 alarms and a rope breakage protection module 5 for detecting whether the steel wire rope 200 is broken or not; the manufacturer service end 3 is connected with a manufacturer alarm 31 for giving an alarm to the staff of the elevator manufacturer.
When the operation processing unit 25 recognizes that the steel wire rope 200 is abnormal according to the detection information of the state detection module 24 and the flaw detection module 23, the operation processing unit 25 feeds back an alarm signal to the control module 21, and then the control module 21 sends the alarm signal to the elevator control system 1 and the manufacturer service end 3 through the communication module 26, wherein the elevator control system 1 controls the elevator car to run to the nearest landing according to a preset program according to the alarm signal, then the elevator door is opened, passengers in the elevator car walk out of the elevator car by themselves, and after the passengers leave the elevator car, the elevator door is automatically closed and the elevator is kept in a stop use state; meanwhile, the elevator control system 1 also controls the sound reminding device 4 to send out sound to remind passengers that the steel wire rope 200 of the elevator breaks down, so that the passengers can know related alarms in time, and the passengers can leave the elevator car quickly; after receiving the alarm signal, the manufacturer service end 3 can control the manufacturer alarm 31 to give an alarm, so that the staff of the elevator manufacturer can timely check the alarm signal and perform corresponding processing, for example, notifying the elevator maintenance staff located at the elevator position.
In this embodiment, the flaw detection module 23 is configured to detect whether the steel wire rope 200 is damaged, the flaw detection module 23 is configured to use a plurality of industrial high-speed cameras, the plurality of industrial high-speed cameras can respectively shoot geometric images of the steel wire rope 200 from different angle directions, then the shot geometric images are compared with original geometric images through the operation processing unit 25, and when the surface abrasion of the elevator steel wire rope 200 reaches 40%, it can be determined that the steel wire rope 200 has geometric defects. The flaw detection module 23 is specifically structured with reference to the related art of publication No. CN 209721284U.
In this embodiment, the status detection module 24 is configured to detect any one or more of tension, tension and balance coefficient of the steel wire rope 200, and preferably the status detection module 24 includes a tension sensor, a tension sensor and a balance coefficient detection module connected to the information collecting unit 22. The arithmetic processing unit 25 is used for receiving and analyzing detection data of the flaw detection module 23 and the state detection module 24; the control module 21 may adopt a PLC controller, and the control module 21 is configured to generate, according to an alarm signal of the operation processing unit 25, an alarm signal sent to the elevator control system 1, the manufacturer service end 3, the property monitoring end 6, the owner end APP7, and the maintenance end APP8. The state detection module 24 and the arithmetic processing unit 25 are specifically configured by referring to the prior art with publication CN 209721284U.
As a preferred embodiment, in order to make more relevant personnel know the alarm signal of the steel wire rope 200, the communication module 26 is communicatively connected with a property monitoring end 6 for receiving the alarm signal for a property company, a property end APP7 for receiving the alarm signal for the property company and a maintenance end APP8 for directly generating the alarm signal for an elevator maintenance person, and the communication module 26 synchronously sends the alarm signal to the property monitoring end 6, the property end APP7 and the maintenance end APP8; the property monitoring end 6 is monitoring equipment arranged in a property monitoring room, and the property monitoring end 6 is connected with a property alarm 61 for sending out an audible and visual alarm to remind a property worker after the property monitoring end 6 receives an alarm signal, and the property worker can immediately arrive at the scene to make relevant countermeasures after knowing the alarm signal from the property monitoring end 6, such as placing a warning board at an elevator hoistway door; and after the owner knows the related signals through the owner terminal APP7, other elevators can be selected or other elevators can appear; the maintenance terminal APP8 directly informs elevator maintenance personnel, so that the elevator maintenance personnel can quickly arrive at the site to process the alarm condition.
In addition, since the manufacturer service end 3 and the maintenance end APP8 can both receive the alarm signal, the functions of informing the elevator maintenance personnel of the alarm signal in a manual delivery and automatic notification mode can be realized, the situation that the elevator maintenance personnel cannot be contacted in time in a single notification mode is avoided, and the elevator maintenance personnel can arrive at the site in time for processing. In daily detection work, elevator maintenance personnel only need send signals to the control unit through the maintenance end APP8, and function self-checking is carried out on the flaw detection module 23, the tension sensor, the rope tension sensor and the balance coefficient detection module in the elevator, so that the real-time monitoring function failure of the elevator caused by the equipment failure of the elevator can be effectively prevented, the safety performance of the elevator is further improved, the inspection work of the personnel can be completed through the maintenance end APP8, the inspection is not needed to be carried out on site, and the operation cost of the elevator is greatly reduced.
In this embodiment, the communication module 26 includes a wired communication unit and a wireless communication module 26, where the wired communication unit is connected to the elevator control system 1 by using a cable, and the wireless communication module 26 is one or more of the communication module 26 including the 4G communication module 26, the 5G communication module 26 and the WIFI communication module 26, so that the communication module 26 is connected to the manufacturer service end 3, the property monitoring end 6, the owner end APP7 and the maintenance end APP8 by using a wireless communication method. In addition, in other embodiments, the property monitoring end 6 may also be connected to the active monitoring module 2 by using a wired communication unit.
As a preferred embodiment, the voice reminding device 4 stores a steel wire rope 200 fault reminding record, and the elevator control system 1 can control the voice reminding device 4 to broadcast the steel wire rope 200 fault reminding record in the elevator car according to the alarm signal, so that passengers can conveniently and quickly know the fault condition of the steel wire rope 200, and meanwhile, the passengers are guided to leave, and the probability that the passengers are trapped in the elevator car is reduced. In addition, in order to strengthen the warning effect, the elevator control system 1 is also in communication connection with an in-car warning lamp 11 arranged in the elevator car, and the elevator control system 1 can control the in-car warning lamp 11 to flash light in the elevator car according to the steel wire rope 200 warning signal, so that passengers can leave the elevator car more quickly, and the probability that the passengers are trapped in the elevator car is reduced. In this embodiment, the sound warning device 4 and the in-car warning lamp 11 may be mounted on the side wall inside the elevator car.
As a preferred embodiment, the elevator control system 1 is also communicatively connected with a human body detection module 12 for detecting whether passengers exist in the elevator car, the human body detection module 12 is a human body infrared sensor, when the elevator control system 1 receives an alarm signal, the elevator control system 1 firstly detects whether the passengers exist in the elevator car by using the human body detection module 12, if the passengers exist, the elevator control system 1 automatically controls the elevator car to move to the nearest landing, and opens an elevator door, and simultaneously reminds the passengers in the elevator car to leave the elevator car in time through the sound reminding device 4, so that the elevator trapping accident is avoided; if no person is present, the elevator control system 1 directly controls the elevator car to stop running, the sound reminding device 4 is not started, and the elevator control system 1 is prevented from controlling the elevator to make unnecessary elevator door opening actions and the sound reminding device 4 to start under the unmanned condition, so that energy is saved.
As a preferred embodiment, the elevator control system 1 is connected with a vibration sensor for detecting the vibration of the elevator car, when the elevator control system 1 receives an alarm signal, the vibration sensor is used for detecting whether the vibration of the elevator car exceeds a preset value, and if the vibration exceeds the preset value, the elevator car is immediately stopped, so that the elevator car is prevented from moving continuously to cause passengers to get trapped. In addition, in other embodiments, a vibration sensor may not be provided.
As a preferred embodiment, the rope breakage protection module 5 includes a rope hitch 51, a rope hitch assembly for connecting the wire rope 200, two supports 52 provided on the rope hitch 51, a striking plate 53 provided between the two supports 52, and a UKS switch 54 provided on the supports 52; the rope end assembly comprises a connecting rod 55, a rope end spring 56 sleeved outside the connecting rod 55 and a steel wire rope taper sleeve 57 used for connecting the steel wire rope 200, wherein the upper end of the connecting rod 55 is connected with the collision plate 53, and the lower end of the connecting rod passes through the rope end plate 51 to be connected with the steel wire rope taper sleeve 57; the lower end of the rope end spring 56 is propped against a lower connecting block sleeved on the connecting rod 55, and the upper end is propped against an upper connecting block fixed on the connecting rod 55; the supporting piece 52 is provided with a supporting plate 58 capable of moving up and down, the striking plate 53 is connected to the supporting plate 58, the UKS switch 54 is located above the striking plate 53, and the UKS switch 54 is electrically connected with the elevator control system 1. When any one of the steel wire ropes 200 breaks, the rope end spring 56 of the rope end assembly stretches upwards due to elasticity, the collision plate 53 is driven to move upwards to enable the collision plate 53 to trigger the UKS switch 54, the elevator control system 1 gives an alarm or cuts off a safety loop, and the elevator control system 1 is connected with the traction motor 100 to stop rotating, so that the early warning protection effect is achieved, and the safety of elevator operation is improved.
The embodiment also provides an active monitoring method for the steel wire rope, which comprises the following steps:
during the running process of the elevator, the elevator control system 1 detects whether the steel wire rope 200 is broken or not in real time through the rope breakage protection module 5, and the active monitoring module 2 monitors the steel wire rope 200 in real time by utilizing the flaw detection module 23 and the state detection module 24;
when any one of the steel wires 200 breaks, the collision plate 53 of the rope breakage protection module 5 moves upwards to enable the collision plate 53 to trigger the UKS switch 54, the UKS switch 54 sends out a rope breakage alarm signal to the elevator control system 1, the elevator control system 1 sends out an alarm or cuts off a safety loop, and the operation of an elevator car is stopped; meanwhile, the elevator control system 1 feeds the rope breakage alarm signal back to the control module 21 through the communication module 26, and the control module 21 sends the rope breakage alarm signal to the manufacturer service end 3, the property monitoring end 6, the owner end APP7 and the maintenance end APP8 according to the alarm signal;
when the operation processing unit 25 analyzes that the steel wire rope 200 is abnormal according to the detection data of the flaw detection module 23 or/and the state detection module 24, for example, the flaw detection module 23, the tension sensor, the rope tension sensor and the balance coefficient detection module are used for respectively collecting geometric images, measuring tension values, measuring tension and measuring balance coefficients of the appearance on the elevator steel wire rope 200, then the data are sent to the information collecting unit 22 for identification, and then sent to the operation processing unit 25 for carrying out operation of corresponding set programs after the identification is completed, and when the operation results of geometric image comparison, tension values, tension and balance coefficients exceed preset values, the operation processing unit 25 sends an abnormal alarm signal to the control module 21; the control module 21 sends the abnormal alarm signal to the manufacturer service end 3, the property monitoring end 6, the owner end APP7, the maintenance end APP8 and the elevator control system 1 by utilizing the communication module 26;
the property monitoring end 6 can enable property staff to arrive at the site for processing immediately according to the rope breakage alarm signal or the abnormal alarm signal;
the manufacturer service end 3 can enable manufacturer staff to process alarm information in time according to the rope breakage alarm signal or the abnormal alarm signal, for example, the maintenance staff at the elevator location is informed to arrive at the site for processing;
the owner APP7 informs the owner that the steel wire rope 200 of the elevator passenger elevator which obtains relevant authority from the property company is abnormal, so that after the owner utilizes the owner APP7 to know the alarm state of the elevator, other elevators or other modes can be selected for traveling;
the maintenance terminal APP8 is used for directly informing elevator maintenance personnel, so that the elevator maintenance personnel can arrive at the site in time for processing according to the rope breakage alarm signal or the abnormal alarm signal;
the elevator control system 1 controls the elevator working method according to the rope breakage alarm signal or the abnormal alarm signal to comprise an elevator stop state working method, an elevator waiting state working method and an elevator moving state working method, wherein the method comprises the following steps:
the working method of the elevator in the off-line state comprises the following steps: if the elevator car is in a shutdown state (i.e. the elevator car does not move and the elevator door is not opened), the elevator control system 1 receives the vibration condition fed back by the vibration sensor in real time and feeds back to the control module 21 through the communication module 26, and then the control module 21 controls the vibration condition to be transmitted to the manufacturer service end 3, the property monitoring end 6 and the maintenance end APP8 in real time so that each terminal can know whether the elevator car has severe vibration in real time when the problem of the steel wire rope occurs; meanwhile, the elevator control system 1 intercepts and cancels all call signals, and cuts off a safety loop to ensure that an elevator car keeps in a stop state;
according to the working method of the elevator in the waiting state, if the elevator car is in the waiting state (namely, the elevator car does not move and an elevator door is opened), the elevator control system 1 receives the vibration condition fed back by the vibration sensor in real time and feeds the vibration condition back to the control module 21 through the communication module 26, and the vibration condition is controlled by the control module 21 to be transmitted to the manufacturer service end 3, the property monitoring end 6 and the maintenance end APP8 in real time, so that when each monitoring terminal can know that a problem occurs to a steel wire rope in real time, the elevator car has severe vibration, and hidden trouble investigation is conveniently carried out on the key position of the elevator by elevator maintenance personnel; the elevator control system 1 intercepts and cancels all call signals and floor selection signals, then the elevator control system 1 controls the voice reminding device 4 to work to remind passengers which have entered the elevator car to leave the elevator car and to remind passengers which have not entered the elevator car to stop entering the elevator car; then the elevator control system 1 controls the sound reminding device 4 to work for 30 seconds, then controls the human body detection module 12 to detect whether a person exists in the elevator car, if so, the elevator control system 1 controls the sound reminding device 4 to work for 30 seconds, then controls the human body detection module 12 to detect whether a person exists in the elevator car, so that the sound reminding device 4 and the human body detection module 12 are circularly controlled until the human body detection module 12 detects that no person exists in the elevator car, then the elevator control system 1 closes an elevator door, cuts off a safety loop, and controls the elevator car to keep a stop state;
the working method of the elevator moving state comprises the following steps: if the elevator car is in a moving state (namely, the elevator car moves up or down), the elevator control system 1 receives the vibration condition fed back by the vibration sensor in real time and feeds the vibration condition back to the control module 21 through the communication module 26, and then the vibration condition is controlled by the control module 21 to be transmitted to the manufacturer service end 3, the property monitoring end 6 and the maintenance end APP8 in real time, so that when each terminal can know the problem of the steel wire rope in real time, the elevator car has severe vibration or not, and hidden trouble investigation is conveniently carried out on the key position of the elevator by elevator maintenance personnel; if the elevator control system 1 detects that the vibration of the elevator car exceeds a preset value through the vibration sensor, the elevator car is immediately manufactured and stopped, so that the elevator car is prevented from moving continuously to cause passengers to get trapped; if the elevator control system 1 detects that the vibration of the elevator car does not exceed the preset value through the vibration sensor, the elevator control system 1 controls the human body detection module 12 to detect whether a person exists in the elevator car;
if no one is present, the elevator control system 1 closes the human body detection module 12, and the sound reminding device 4 is not started, so that energy is saved; then the elevator control system 1 controls to cancel all the call signals and the floor selection signals, then stops the elevator car, and cuts off the safety loop to keep the elevator car in a stop state;
if a person exists, the elevator control system 1 controls the elevator car to move to the nearest landing, then opens an elevator door, and simultaneously utilizes the sound reminding device 4 to remind passengers to leave the elevator car in time, in the process, the elevator control system 1 intermittently controls the human body detection module 12 to start, for example, the starting time of the human body detection module 12 is 30 seconds, after the human body detection module 12 detects the existence of the person, the elevator control system 1 controls the sound reminding device 4 to work and controls the human body sensing device to be closed, then the elevator control system 1 counts 30 seconds, the elevator control system 1 starts the human body sensing device again to detect whether the existence of the person exists in the elevator car, and the process is circulated until no person exists in the elevator car, the sound reminding device 4 continuously works to remind the passengers to leave the elevator car, so that the passengers in the elevator car can hear the steel wire rope 200 to alarm and leave the elevator car as soon as possible; when the human body detection module 12 detects that no person exists in the elevator car, the elevator control system 1 controls the elevator door to be closed; the elevator control system 1 then cancels all call signals and floor selection signals, then stops the elevator car and cuts off the safety circuit, keeping the elevator car in an off-stream state.
The foregoing is only a preferred embodiment of the present utility model, and all technical solutions for achieving the object of the present utility model by substantially the same means are included in the scope of the present utility model.
Claims (10)
1. The utility model provides a broken rope initiative monitoring device suitable for elevator, includes elevator control system (1) that is used for controlling elevator car operation, is used for detecting initiative monitoring module (2) to wire rope (200), is used for the producer service end (3) of wireless connection with initiative monitoring module (2), initiative monitoring module (2) include control module (21), information collection unit (22), detection module (23) of detecting a flaw, arithmetic processing unit (25), control module (21) are connected with information collection unit (22), detection module (23) of detecting a flaw, arithmetic processing unit (25) are connected with detection module (23) of detecting a flaw through information collection unit (22); the method is characterized in that: the control module (21) is connected with a communication module (26) for receiving and sending signals, and the communication module (26) is in communication connection with the elevator control system (1) and the manufacturer service end (3); the elevator control system (1) is connected with a sound reminding device (4) which is used for sending out alarm voice in an elevator car when the steel wire rope (200) alarms, and the manufacturer service end (3) is connected with a manufacturer alarm (31).
2. The active rope breakage monitoring device for an elevator according to claim 1, wherein: the active monitoring module (2) comprises a state detection module (24), the control module (21) is connected with the state detection module (24), and the operation processing unit (25) is connected with the state detection module (24) through the information collecting unit (22).
3. The active rope breakage monitoring device for an elevator according to claim 2, wherein: the state detection module (24) comprises a tension sensor, a tension sensor and a balance coefficient detection module which are connected with the information collecting unit (22).
4. The active rope breakage monitoring device for an elevator according to claim 1, wherein: the communication module (26) is in communication connection with a property monitoring end (6) for receiving alarm signals for a property company.
5. The active rope breakage monitoring device for an elevator according to claim 1, wherein: the communication module (26) is in communication connection with an owner side APP (7) for receiving alarm signals for the owners.
6. The active rope breakage monitoring device for an elevator according to claim 1, wherein: the communication module (26) is in communication connection with a maintenance terminal APP (8) for directly generating an alarm signal for elevator maintenance personnel.
7. The active rope breakage monitoring device for an elevator according to claim 4, wherein: the property monitoring end (6) is connected with a property alarm (61).
8. The active rope breakage monitoring device for an elevator according to claim 1, wherein: the elevator control system (1) is also in communication connection with a human body detection module (12) for detecting whether passengers exist in the elevator car.
9. The active rope breakage monitoring device for an elevator according to claim 1, wherein: the elevator control system (1) is connected with a rope breakage protection module (5) for detecting whether the steel wire rope (200) is broken or not.
10. The active rope breakage monitoring device for an elevator according to claim 9, wherein: the rope breakage protection module (5) comprises a rope head plate (51), a rope head assembly for connecting a steel wire rope (200), two supporting pieces (52) arranged on the rope head plate (51), a collision plate (53) arranged between the two supporting pieces (52) and a UKS switch (54) arranged on the supporting pieces (52); the rope end assembly comprises a connecting rod (55), a rope end spring (56) sleeved outside the connecting rod (55) and a steel wire rope taper sleeve (57) used for connecting a steel wire rope (200), the upper end of the connecting rod (55) is connected with a collision plate (53), and the lower end of the connecting rod passes through the rope end plate (51) to be connected with the steel wire rope taper sleeve (57) used for connecting the steel wire rope (200); the lower end of the rope head spring (56) is propped against a lower connecting block sleeved on the connecting rod (55), and the upper end of the rope head spring is propped against an upper connecting block fixed on the connecting rod (55); the supporting piece (52) is provided with a supporting plate (58) capable of moving up and down, the striking plate (53) is connected to the supporting plate (58), the UKS switch (54) is located above the striking plate (53), and the UKS switch (54) is electrically connected with the elevator control system (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320856705.8U CN219751568U (en) | 2023-04-17 | 2023-04-17 | Rope breakage initiative monitoring device suitable for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320856705.8U CN219751568U (en) | 2023-04-17 | 2023-04-17 | Rope breakage initiative monitoring device suitable for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219751568U true CN219751568U (en) | 2023-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320856705.8U Active CN219751568U (en) | 2023-04-17 | 2023-04-17 | Rope breakage initiative monitoring device suitable for elevator |
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| Country | Link |
|---|---|
| CN (1) | CN219751568U (en) |
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2023
- 2023-04-17 CN CN202320856705.8U patent/CN219751568U/en active Active
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