CN210635570U

CN210635570U - Management system for preventive maintenance

Info

Publication number: CN210635570U
Application number: CN201920771858.6U
Authority: CN
Inventors: 郑宏安; 张桂竹; 金冬雷; 曾维晟
Original assignee: Beijing Rongsheng Antai Technology Co Ltd
Current assignee: Beijing Rongsheng Antai Technology Co Ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-05-29
Anticipated expiration: 2029-05-27

Abstract

The utility model relates to an elevator technical field just discloses a management system of preventative maintenance, including the singlechip, the singlechip electricity is connected with the vibration monitor, and the singlechip electricity is connected with the accumulator, the singlechip has high in the clouds server through the internet access, the high in the clouds server has maintenance personnel terminal through the internet access. This management system of preventative maintenance, through the operating curve that sets up the vibration monitor on the elevator and detect the elevator operation in-process, noise and vibration record, and with the data storage who detects in the accumulator, when the elevator operation in-process breaks down with unusual, the curve that produces through the elevator fault point, noise and vibration are unusual and the normal data of storing in the accumulator carry out the analysis contrast, thereby judge the fault point of elevator and transmit maintenance and maintainer through the high in the clouds server with accurate information, thereby improve the efficiency of elevator maintenance and maintenance, really reach maintenance as required.

Description

Management system for preventive maintenance

Technical Field

The utility model relates to an elevator technical field specifically is a management system of preventive maintenance.

Background

Modern elevators are mainly composed of a traction machine (winch), guide rails, a counterweight, safety devices (such as a speed limiter, a safety gear, a buffer and the like), a signal control system, a car, a hoistway door and the like, wherein the parts are respectively installed in a hoistway and a machine room of a building, steel wire rope friction transmission is usually adopted, the steel wire rope bypasses a traction sheave, two ends of the steel wire rope are respectively connected with the car and a balance weight, a motor drives the traction sheave to lift the car, and the elevator is required to be safe and reliable, high in conveying efficiency, accurate in leveling, comfortable to ride and the like.

However, the existing elevators of different brands adopt different configurations, so that compatibility between different brands is lacked, a large number of old elevators still exist in the market, the controllers of the elevators need signal feedback and can not work when being separated from the elevator controllers, which provides challenges for the old elevators, and meanwhile, the existing elevators can not analyze the reasons for the generation of faults, so that the same faults can not be avoided from happening again.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a management system of preventive maintenance, possess unusual fault point and judge, improve the advantage of maintenance efficiency, the elevator of having solved current different brands has adopted different configurations, consequently, lack the compatibility between the different brands, and still there are a large amount of old elevators in the market, and the controller of elevator needs signal feedback, break away from just unable work of elevator controller, this has provided the challenge to old elevator, current elevator can't carry out the analysis to the reason that the trouble produced simultaneously, consequently, the problem that same trouble takes place once more can't be avoided.

The utility model provides a following technical scheme: the utility model provides a management system of preventative maintenance, includes the singlechip, the singlechip electricity is connected with the vibration monitor, and the singlechip electricity is connected with the accumulator, the singlechip has high in the clouds server through the internet access, the high in the clouds server has maintenance personnel terminal through the internet access, the singlechip electricity is connected with the anomaly detector, the anomaly detector electricity is connected with early warning device, early warning device has management personnel terminal through the internet access, the anomaly detector electricity is connected with alarm device, alarm device has maintenance personnel terminal through the internet access.

Preferably, the storage is electrically connected to the abnormality detector, and the storage is connected to a service man terminal through a mobile reading device such as a USB or through a network.

Preferably, the vibration monitor is disposed on an elevator.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this management system of preventative maintenance, through the operating curve that sets up the vibration monitor on the elevator and detect the elevator operation in-process, noise and vibration record, and with the data storage who detects in the accumulator, when the elevator operation in-process breaks down with unusual, the curve that produces through the elevator fault point, noise and vibration are unusual and the normal data of storing in the accumulator carry out the analysis contrast, thereby judge the fault point of elevator and transmit maintenance and maintainer through the high in the clouds server with accurate information, thereby improve the efficiency of elevator maintenance and maintenance, really reach maintenance as required.

2. The preventive maintenance management system monitors the operation curve, noise and vibration generated in the operation process of the elevator in real time through the vibration monitor, when the data monitored by the vibration monitor is abnormal, the abnormal data is fed back to the single chip microcomputer, the abnormal data is processed and judged through the abnormal detector, when the abnormal detector detects the abnormal operation of the elevator, the abnormal data is stored in the storage, the early warning device is started through the single chip microcomputer, the manager is reminded through the early warning device, when the abnormal detector detects the operation fault of the elevator, the fault information of the elevator is stored in the storage, the alarm device is started through the single chip microcomputer, the maintenance personnel is informed to carry out timely maintenance through the cloud server through the alarm device, the fault and the abnormal information generated in the operation process of the elevator are stored for a long time through the storage, and therefore, the maintenance personnel can conveniently refer to the abnormal maintenance data, the elevator is quickly and pertinently repaired and maintained, and the efficiency is high.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the anomaly detector of the present invention;

fig. 3 is the utility model discloses structure elevator operation curve and distance schematic diagram.

In the figure: 1. a single chip microcomputer; 2. a vibration monitor; 3. a reservoir; 4. a cloud server; 5. a maintenance personnel terminal; 6. an abnormality detector; 7. an early warning device; 8. a manager terminal; 9. an alarm device; 10. and (5) a maintenance personnel terminal.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a management system for preventive maintenance comprises a single chip microcomputer 1, the single chip microcomputer 1 is electrically connected with a vibration monitor 2, a three-dimensional acceleration sensor is arranged in the vibration monitor 2, a complete running curve and an elevator running distance are recorded by the three-dimensional acceleration sensor arranged in the vibration monitor 2, the running curve is compared with a running curve generated in the running process of an elevator, the running state of the elevator is judged through microcomputer analysis, early warning maintenance is carried out in time, the vibration monitor 2 is arranged on the elevator, the single chip microcomputer 1 is electrically connected with a storage 3, the storage 3 is electrically connected with an abnormality detector 6, the storage 3 is connected with a maintenance personnel terminal 10 through a USB (universal serial bus) or the like mobile reading device or a network, the storage 3 is used for storing abnormality and fault information generated in the running process of the elevator, and therefore maintenance, the single chip microcomputer 1 is connected with a cloud server 4 through a network, the cloud server 4 is connected with a maintenance personnel terminal 5 through the network, the single chip microcomputer 1 is electrically connected with an abnormality detector 6, abnormal data are processed and judged by the abnormality detector 6, when the abnormality detector 6 detects abnormal operation of the elevator, the abnormal data are stored in a storage device 3, an early warning device 7 is started through the single chip microcomputer 1, an administrator is reminded by the early warning device 7, when the abnormality detector 6 detects the operation failure of the elevator, the failure information of the elevator is stored in the storage device 3, an alarm device 9 is started through the single chip microcomputer 1, the maintenance personnel is informed of timely maintenance through the cloud server 4 by the alarm device 9, and the abnormal and failure information are stored into the storage device 3 in a targeted manner, avoid the accumulator 3 to store normal operating data and occupy storage space, abnormal detector 6 electricity is connected with early warning device 7, and early warning device 7 has administrator's terminal 8 through the internet access, and abnormal detector 6 electricity is connected with alarm device 9, and alarm device 9 has maintenance personal terminal 10 through the internet access.

The working principle is as follows: firstly, detecting an operation curve, noise and vibration records in the operation process of an elevator by a vibration monitor 2 arranged on the elevator, storing detected normal data in a storage 3, monitoring the operation of the elevator in real time by the vibration monitor 2, then feeding abnormal data back to a single chip microcomputer 1 when the vibration monitor 2 monitors that the elevator has faults and is abnormal in the operation process, processing and judging the abnormal data by an abnormal detector 6, storing the abnormal data in the storage 3 when the abnormal detector 6 detects that the elevator has abnormal operation, starting an early warning device 7 by the single chip microcomputer 1, reminding managers by the early warning device 7, and finally storing elevator fault information in the storage 3 when the abnormal detector 6 detects that the elevator has the abnormal operation, and starting an alarm device 9 by the single chip microcomputer 1, utilize alarm device 9 to inform maintenance personal through cloud server 4 and carry out timely maintenance, simultaneously, utilize accumulator 3 to store the trouble and the abnormal information that the elevator operation in-process took place for a long time to be convenient for maintenance personal according to unusual maintenance data and refer to, quick, pertinence maintain and maintain the elevator, can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A management system of preventive maintenance, includes singlechip (1), its characterized in that: singlechip (1) electricity is connected with vibration monitor (2), and singlechip (1) electricity is connected with accumulator (3), singlechip (1) has high in the clouds server (4) through the internet access, high in the clouds server (4) have maintenance personnel terminal (5) through the internet access, singlechip (1) electricity is connected with anomaly detector (6), anomaly detector (6) electricity is connected with early warning device (7), early warning device (7) have administrator terminal (8) through the internet access, anomaly detector (6) electricity is connected with alarm device (9), alarm device (9) have maintenance personnel terminal (10) through the internet access.

2. A preventative maintenance management system according to claim 1, wherein: the storage (3) is electrically connected with the abnormity detector (6), and the storage (3) is connected with a maintenance personnel terminal (10) through a mobile reading device with a USB interface or through a network.

3. A preventative maintenance management system according to claim 1, wherein: the vibration monitor (2) is arranged on the elevator.