CN208182405U - A kind of machine-roomless lift intelligent and safe examination and repair system - Google Patents
A kind of machine-roomless lift intelligent and safe examination and repair system Download PDFInfo
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- CN208182405U CN208182405U CN201820560613.4U CN201820560613U CN208182405U CN 208182405 U CN208182405 U CN 208182405U CN 201820560613 U CN201820560613 U CN 201820560613U CN 208182405 U CN208182405 U CN 208182405U
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- protective fence
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Abstract
The utility model discloses a kind of machine-roomless lift intelligent and safe examination and repair systems, including maintenance control box and mechanical stopping device；Maintenance control box and mechanical stopping device include switch motion detection module.The car top of lift car is equipped with car top protective fence；Car top protective fence is equipped with the first object inductor；The car top of lift car is equipped with sign detection module；The end face of the car top of lift car is equipped with pressure sensor；Aforementioned each detection module and inductor are connect with processing and control module signal, and processing and control module is connect with alarm module signal.The machine-roomless lift intelligent and safe examination and repair system of the utility model can monitor the physical condition and operating conditions of service personnel in real time in service personnel's upkeep operation, make early warning in time to unfavorable condition, improve the safety of upkeep operation.
Description
Technical field
The utility model relates to elevator technology field, especially a kind of machine-roomless lift intelligent and safe examination and repair system.
Background technique
Machine-roomless lift refers to that not needing building provides closed special computer room for installing elevator driving host, control
The elevator of the equipment such as cabinet, limiter of speed.Machine-roomless lift is not instead of to the simple local improvement of past traditional elevator, elevator technology
A major transformation.This is because some key technologies used by it will promote the use of in other lift products, into
And drive the technological progress of entire elevator industry.Since machine-roomless lift does not set computer room, its control system and common electricity
Ladder is compared to higher flexibility, convenience and reliability；Meanwhile machine-roomless lift can save the computer room of traditional elevator
Space, can be improved building using space, machine-roomless lift becomes the trend of elevator industry.
The components such as traction machine, control cabinet, the limiter of speed of general elevator are located in computer room, grasp to the maintenance of these equipment
Work can be completed in computer room, working space more spaciousness and safety convenient.However, these due to machine-roomless lift are main
Machinery equipment is all mounted in hoistway substantially, requires the maintenance of these machinery equipments in lift car car top region
Interior progress, not only working space is narrow and there are very big risk for the upkeep operation of lift car car top.
Maintenance work for machine-roomless lift, maintenance staff generally can receive very professional training and examination.But
It is, although most contents of machine-roomless lift maintenance require operator to have the knowledge and mutually powered-down of profession
The installation experience of ladder, but service personnel has still remained since the bad physical condition such as fatigue or unconscious inertia operate
The risk that movement or maloperation lack of standardization cause the accident.
Utility model content
For the problems of above prior art, the purpose of the utility model is to provide a kind of machine-roomless lift intelligence
Safety maintenance system, it is simple and reasonable, the physical condition of service personnel can be monitored in real time in service personnel's upkeep operation
And operating conditions, early warning is made to unfavorable condition in time, improves the safety of upkeep operation.
To achieve the goals above, the technical solution of the utility model is:
A kind of machine-roomless lift intelligent and safe examination and repair system comprising have: lift car is arranged in maintenance control box
Car top；Mechanical stopping device, setting is on the elevator car；The maintenance control box and the mechanical stopping device include
Switch motion detection module；The car top of lift car is provided with car top protective fence；The first object is provided on the car top protective fence
Body inductor；The car top of lift car is additionally provided with sign detection module；Pressure is additionally provided on the end face of the car top of lift car
Force snesor；The machine-roomless lift intelligent and safe examination and repair system further include processing and control module and with the processing and control module
The alarm module of signal connection；The processing and control module also controls box, mechanical stopping device, the first object with the maintenance respectively
Body inductor, sign detection module are connected with pressure sensor signal.
As a kind of specific embodiment, the sign detection module includes multiple tablets；The touch passes
Sense piece is connected on the car top protective fence.
As a kind of specific embodiment, the car top of lift car is arranged in three face of car top protective fence with surrounding；?
The side of the not set car top protective fence of the car top of lift car is additionally provided with second on the end face of the car top of lift car
Object inductor.
A kind of machine-roomless lift intelligent and safe examination and repair system of the utility model has following beneficial skill compared with the prior art
Art effect:
Service personnel can be trapped among in safe space by the car top protective fence；The pressure sensor incudes service personnel
Whether the car top of lift car is in；The sign detection module monitors the physical condition of service personnel in real time；Described first
Whether object inductor induction human body or service kit stretch out the car top protective fence；The switch motion detection module monitoring
The state of the maintenance control box and the mechanical stopping device；The processing and control module receives signal and issues instruction；Institute
It states alarm module and voice prompting is issued to service personnel according to the instruction of the processing and control module.When service personnel's appearance is bad
Physical condition or non-standard operation act when, timely can be monitored and be reminded, the safety of upkeep operation obtains
It greatly improves.
In order to better understand and implement, according to the present invention will be described in detail below with reference to the accompanying drawings.
Detailed description of the invention
Fig. 1 is a kind of overall structure signal of machine-roomless lift intelligent and safe examination and repair system of the utility model embodiment
Figure；
Fig. 2 is a kind of face of the maintenance control box of machine-roomless lift intelligent and safe examination and repair system of the utility model embodiment
Plate figure；
Fig. 3 is a kind of signal control connection of machine-roomless lift intelligent and safe examination and repair system of the utility model embodiment
Figure；
Fig. 4 is a kind of process of the control method of machine-roomless lift intelligent and safe examination and repair system of the utility model embodiment
Figure；
Appended drawing reference
Lift car --- -- 1；Car top protective fence --- -- 2；
Sign detection module --- -- 3；Maintenance control box --- -- 4；
Pressure sensor --- -- 5；First object inductor --- -- 6；
Second object inductor --- -- 7；Mechanical stopping device --- -- 8；
Stop button --- -- 11；Uplink button --- -- 12；
Descending button --- -- 13；Run button --- -- 14；
Alarm button --- -- 15；Normally/maintenance change-over switch --- -- 16.
Specific embodiment
Referring to Fig. 1, a kind of machine-roomless lift intelligent and safe examination and repair system comprising have: maintenance control box 4, setting
In the car top of lift car 1；Mechanical stopping device 8 is arranged on lift car 1；Maintenance control box 4 and mechanical stopping device
8 include switch motion detection module；The car top of lift car 1 is provided with car top protective fence 2；It is arranged on car top protective fence 2
There is the first object inductor 6；The car top of lift car 1 is additionally provided with sign detection module 3；The end face of the car top of lift car 1
On be additionally provided with pressure sensor 5；The machine-roomless lift intelligent and safe examination and repair system further include processing and control module and with place
Manage the alarm module of control module signal connection；Processing and control module also respectively with maintenance control box 4, mechanical stopping device 8, the
One object inductor 6, sign detection module 3 are connected with 5 signal of pressure sensor, and processing and control module is the control of whole system
Maincenter.
Wherein, sign detection module 3 includes the tablet of multi-disc metal material, and tablet is connected to car top
On protective fence 2, when the hand grip car top protective fence 2 of service personnel, tablet will be contacted, sign detection module 3 includes
Multiple detection groups, are able to detect the signs such as the body temperature, heart rate and blood pressure of service personnel.Certainly, processing and control module can be with
Preset program is added, control alarm module is pacified when there are preset sign abnormal conditions to be instructed with emergency relief.
2 three face of car top protective fence is arranged on elevator car top with surrounding, in the side of not set car top protective fence 2, electricity
The second object inductor 7 is provided on the top surface of terraced car top.
First object inductor 6 and the second object inductor 7 are preferably infrared inductor, are returned immediately after sensing object
Feedback signal is to processing and control module.
Second object inductor 7 is preferably provided with always-on, is enclosed for monitoring service personnel's disengaging car top protective fence 2
At safe space；First object inductor 6 is set as triggering mode, opens when monitoring that service personnel enters elevator car top
It opens, it is anti-to stretch out car top for the limbs or service kit of service personnel when running above and below lift car in maintenance process for monitoring
The abnormal activity of guardrail 2.
According to national standard, machine-roomless lift requires installation and repairing control box 4 and mechanical stopping device 8.Wherein, it overhauls
The control panel of control box 4 is pressed as shown in Fig. 2, being generally provided with stop button 11, uplink button 12, downlink on control panel
Button 13, operation button 14, alarm button 15 and normal/maintenance change-over switch 16.
Referring to Fig. 3, sign detection module 3 detects the sign of service personnel and gives data signal transmission to processing control mould
Block；Infrared inductor, i.e. the first object inductor 6 and the second object inductor 7 can be used for wherein the second inductor 7 is normally opened
Incude the behavior of the disengaging car top of service personnel, inductive signal is transmitted to processing and control module, and the first object inductor 6 then and is located
Control module interaction is managed, according to the signal of the first object inductor 6, processing and control module controls opening for the first object inductor 6
It opens and closes, when service personnel enters car top, processing and control module controls the first object inductor 6 and opens, and works as service personnel
When leaving car top, processing and control module controls the first object inductor 6 and closes.Alarm module is according to the finger of processing and control module
It enables, correspondingly voice prompting is carried out to various the case where occurring, to evade the safety problem in upkeep operation.
For above-mentioned machine-roomless lift intelligent and safe examination and repair system, scientific and reasonable control method is particularly important,
The present embodiment introduces specific control method, and this method includes following steps:
S1: whether the 5 trouble hunt ing personnel of pressure sensor enter the car top of lift car 1, if so, carrying out next
Step；
S2: whether the detection of sign detection module 3 service personnel's sign is abnormal, if so, being mentioned by the alarm module
Show；The switch motion detection module judges whether the maintenance control box 4 is opened as inspecting state, if it is not, then by the report
Alert module prompt service personnel starts inspecting state or leaves the car top of lift car 1；If so, carrying out in next step；
S3: the switch motion detection module judges whether the maintenance control box 4 is uplink and downlink state, if so, into
Row is in next step；
S4: the first object inductor starting has detected whether that object exceeds the car top protective fence 2, if so, by
The alarm module warning note；The switch motion detection module judges whether the maintenance control box 4 is halted state, if
It is then to carry out in next step；
S5: the switch motion detection module by the position of the mechanical stopping device 8 judge lift car 1 whether
Top layer overhauls position, if so, closing first object inductor and carrying out in next step；
S6: the switch motion inspection module judges whether the mechanical stopping device 8 starts, if it is not, then by the report
Alert module, which is reminded, opens the mechanical stopping device 8.
The above-mentioned specific control method of control, comprehensively consider service personnel enter lift car 1 car top start after
The emergency situations being likely to occur, the sign exception and operation exception of early warning service personnel, full-scope safeguards service personnel exist in time
Safety during upkeep operation.
After the completion of upkeep operation, lift car 1 is fallen from top layer maintenance position.Above-mentioned control method can also increase by one
A step: the switch motion inspection module detects that the state of the maintenance control box 4 is adjusted to normal condition by inspecting state
When, whether the pressure sensor 5 and second object inductor, 7 trouble hunt ing personnel leave the car top of lift car 1,
If service personnel leaves not in time, alarm module issues voice prompting under the control of processing and control module, reminds maintenance people
Member speeds away.
The utility model is not limited to above embodiment, if the various changes or deformation to the utility model do not take off
Spirit and scope from the utility model, if these changes and deformation belong to the claims and equivalents of the utility model
Within the scope of, then the utility model is also intended to encompass these changes and deformation.
Claims (3)
1. a kind of machine-roomless lift intelligent and safe examination and repair system characterized by comprising
Maintenance control box, is arranged in the car top of lift car；
Mechanical stopping device, setting is on the elevator car；
The maintenance control box and the mechanical stopping device include switch motion detection module；
The car top of lift car is provided with car top protective fence；
The first object inductor is provided on the car top protective fence；
The car top of lift car is additionally provided with sign detection module；
Pressure sensor is additionally provided on the end face of the car top of lift car；
The machine-roomless lift intelligent and safe examination and repair system further include processing and control module and with the processing and control module signal
The alarm module of connection；
The processing and control module is also examined with maintenance control box, mechanical stopping device, the first object inductor, sign respectively
Module is surveyed to connect with pressure sensor signal.
2. machine-roomless lift intelligent and safe examination and repair system according to claim 1, it is characterised in that:
The sign detection module includes multiple tablets；
The tablet is connected on the car top protective fence.
3. machine-roomless lift intelligent and safe examination and repair system according to claim 1, it is characterised in that:
The car top of lift car is arranged in three face of car top protective fence with surrounding；
It is also set up in the side of the not set car top protective fence of the car top of lift car, the end face of the car top of lift car
There is the second object inductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820560613.4U CN208182405U (en) | 2018-04-18 | 2018-04-18 | A kind of machine-roomless lift intelligent and safe examination and repair system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820560613.4U CN208182405U (en) | 2018-04-18 | 2018-04-18 | A kind of machine-roomless lift intelligent and safe examination and repair system |
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| Publication Number | Publication Date |
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| CN208182405U true CN208182405U (en) | 2018-12-04 |
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| CN201820560613.4U Active CN208182405U (en) | 2018-04-18 | 2018-04-18 | A kind of machine-roomless lift intelligent and safe examination and repair system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108439115A (en) * | 2018-04-18 | 2018-08-24 | 广州广日电梯工业有限公司 | A kind of machine-roomless lift intelligent and safe examination and repair system and its control method |
| CN114014118A (en) * | 2021-11-16 | 2022-02-08 | 日立电梯(上海)有限公司 | Elevator car roof safe access control method and system and storage medium |
-
2018
- 2018-04-18 CN CN201820560613.4U patent/CN208182405U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108439115A (en) * | 2018-04-18 | 2018-08-24 | 广州广日电梯工业有限公司 | A kind of machine-roomless lift intelligent and safe examination and repair system and its control method |
| CN108439115B (en) * | 2018-04-18 | 2024-03-26 | 广州广日电梯工业有限公司 | Intelligent safety maintenance system for elevator without machine room and control method thereof |
| CN114014118A (en) * | 2021-11-16 | 2022-02-08 | 日立电梯(上海)有限公司 | Elevator car roof safe access control method and system and storage medium |
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