CN206069120U - A kind of maintenance of the building hoist compulsory maintenance with fault detection capability monitoring system - Google Patents
A kind of maintenance of the building hoist compulsory maintenance with fault detection capability monitoring system Download PDFInfo
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- CN206069120U CN206069120U CN201621089323.3U CN201621089323U CN206069120U CN 206069120 U CN206069120 U CN 206069120U CN 201621089323 U CN201621089323 U CN 201621089323U CN 206069120 U CN206069120 U CN 206069120U
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- China
- Prior art keywords
- building hoist
- maintenance
- fault detection
- monitoring system
- detection capability
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
This utility model is related to a kind of maintenance of the building hoist compulsory maintenance with fault detection capability monitoring system, and the system includes remote monitoring platform and site monitor.Remote monitoring platform adopts B/S structures, there is provided visualized operation interface is easy to management personnel to formulate the periodic maintenance maintenance project and special maintenance of building hoist, is communicated with site monitor by GPRS network.Site monitor sends the actual run time and fault message of building hoist to remote monitor platform, and is supervised and guided full-time responsible person's maintaining building hoist with word, voice and short message mode according to the instruction of remote monitoring platform.Remote monitoring platform determines whether building hoist operating mode according to the information of implementing that full-time responsible person feeds back, and sends unlock instruction or abnormality alarm accordingly.This utility model can enforce the maintenance work of building hoist, effectively improve the safety in operation of building hoist.
Description
Technical field
This utility model is related to a kind of maintenance of the building hoist compulsory maintenance with fault detection capability monitoring system, category
In building hoist technical field.
Background technology
Building hoist obtains more and more extensive in modern architecture field as a kind of hybrid vertical transport equipment of people's goods
Application.As building hoist is operated in outdoor environment and long-term high loaded process, easily there is electrical or mechanical failure, such as
Fruit cannot maintenance in time, then be difficult to keep good operating mode, not only have a strong impact on production efficiency, it is also possible to lead
Cause serious accident.
At present, security production supervision and management unit is mainly by formulating, performing the inspection construction of the organiztion measures such as rules and regulations
The user of elevator carries out maintenance work, however, in practical operation, arranging due to lacking effective technology supervision
Apply, cause maintenance work to be difficult to strict implementing.Master thesis《Building hoist remote control administrative system study with
Exploitation》The desk study correlation technique measure of building hoist maintenance work, but be also only limitted to formulate, change and look into
The aspect of maintaining plan is ask, lacked the mechanism of advance notice in advance of maintenance work, process instruction mechanism, implemented feedback mechanism
And abnormality alarm mechanism, and its maintaining plan is system time rather than the construction lifting according to remote monitoring platform
The actual run time of machine formulates, perform, and there is obvious design defect.
Utility model content
For the deficiencies in the prior art, this utility model provides a kind of building hoist with fault detection capability and forces
Maintaining monitoring system.
Term explanation:(1) periodic maintenance maintenance, refers to actual run time and the periodic maintenance guarantor according to building hoist
The maintaining operation that the plan of supporting is carried out to building hoist.(2) special maintaining, refers to that building hoist breaks down
Afterwards, the maintaining for carrying out for the trouble unit of building hoist is operated.
The technical solution of the utility model is as follows:
It is a kind of with fault detection capability building hoist compulsory maintenance maintenance monitoring system, including site monitor and
Remote monitoring platform, the site monitor are arranged in construction elevator cage, site monitor and remote monitoring platform it
Between carried out data transmission by wireless communication technique;
The site monitor includes micro controller unit, data acquisition unit, wireless communication unit, action execution unit
And man-machine interaction unit, the data acquisition unit, wireless communication unit, action execution unit and man-machine interaction unit with
Micro controller unit connects;
The remote monitoring platform is browser and server architecture using B/S structures.
Preferably, the micro controller unit includes microcontroller STM32F103, power circuit, crystal oscillating circuit, reset electricity
Road and download program interface;Wherein, power circuit, crystal oscillating circuit, reset circuit and download program interface is and microcontroller
Device STM32F103 is electrically connected.This design is advantageous in that the power circuit based on super capacitor can be cut off in main power circuit
The accumulation electrical source of normal work was provided for microcontroller in the short period afterwards;Crystal oscillating circuit provides clock source for microcontroller;
Reset circuit is for the recovery microcontroller in program fleet to original state;Download program interface is used for as microcontroller burning
Program, micro controller unit cooperate with other units to complete building hoist fault detect, the monitor task of compulsory maintenance maintenance.
Preferably, the data acquisition unit includes that combined instrument transformer, photoelectric encoder, adjustable sensitivity vibration are passed
Sensor, platinum resistance sensor and obliquity sensor;The input connection construction elevator of the combined instrument transformer
Main power circuit, outfan connect the I/O port of microcontroller STM32F103;The input shaft of the photoelectric encoder passes through shaft coupling
The output shaft of connection construction lifter reducer, be connected with the B encoder of microcontroller STM32F103 of lead-out terminal A phases are connect
Mouth pin;The adjustable sensitivity vibrating sensor is arranged on the motor of building hoist, the platinum resistance thermometer sensor, temperature
Sensor is arranged on the reductor of building hoist;The obliquity sensor is arranged on cage, by I2C interface connection is micro-
Controller STM32F103.This design is advantageous in that on the one hand detection connecting and disconnecting of the circuit is lifted combined instrument transformer to obtain construction
The actual run time of machine, on the other hand detection circuit voltage and electric current have fault-free to judge main power circuit;Photoelectric coding
Device is used for the real time position for detecting cage, whether judges the braking distance of building hoist accordingly in normal range, and can sentence
Disconnected limit switch has fault-free, adjustable sensitivity vibrating sensor and platinum resistance sensor for detecting electronic respectively
The vibration and temperature rise of machine and decelerator has fault-free to judge both, and obliquity sensor is used to detect cage inclined degree to judge
Guide rail bracket perpendicularity and guide wheel wear intensity.
Preferably, the wireless communication unit adopts GPRS module, GPRS module to connect microcontroller by USART interfaces
STM32F103.This design is advantageous in that wireless communication unit is used to realize between site monitor and remote monitoring platform
Radio communication, and can be to the sending short message by mobile phone of maintaining sole duty responsible person.
Preferably, the action execution unit includes relay and catalyst, and the microcontroller STM32F103 connects successively
Contact relay, catalyst, the catalyst are serially connected in the control circuit of building hoist drive motor operation.This design
It is advantageous in that, microcontroller is powered by I/O pin control relay coil, and the contact control contactor coil of relay is powered,
The contact of catalyst is serially connected in the control circuit of building hoist drive motor operation, and action execution unit is applied for control
The break-make of the upper and lower running control circuit of work elevator.
Preferably, the man-machine interaction unit includes that touch screen and voice module, touch screen and voice module pass through respectively
USART interfaces connect microcontroller STM32F103.This design is advantageous in that touch screen is used for showing that remote monitoring platform is sent out
The maintaining instruction sent, and receive the instruction execution feedback information of maintaining sole duty responsible person;Voice module is according to remote
Voice message is reported in the maintaining instruction that range monitoring platform sends, and man-machine interaction unit is used to realize on-site personnel, dimension
Information exchange between the full-time responsible person of shield maintenance and site monitor.
The beneficial effects of the utility model are:
1. this utility model can be forced by forbidding cage uplink mode according to the actual run time of building hoist
Full-time responsible person performs periodic maintenance maintenance work.
2. this utility model is capable of the failure of automatic detection building hoist, full-time by forbidding cage uplink mode to force
Responsible person performs special maintenance work.
3. remote monitoring platform of the present utility model adopts B/S structures, is easy to management personnel to possess network browsing any
The occasion monitoring building hoist maintaining situation of device, it is convenient flexible.
4. this utility model predicts mechanism in advance using maintaining, is easy to on-site personnel schedule ahead to work, just
Prepare mechanical implement and oil plant needed for maintaining etc. in advance in full-time responsible person.
5. this utility model adopt maintaining process instruction mechanism, be easy to full-time responsible person according to command prompt just
Really, subtly complete associated maintenance maintenance operation.
6. this utility model implements feedback mechanism using maintaining, is easy to remote monitoring platform to be implemented according to maintaining
Information judges building hoist operating mode, so as to select to send unlock instruction or abnormality alarm, improves the reality of maintenance work
Effect property.
7. this utility model realizes maintenance work full-time staff's responsibility system by authentication mode, is easy to accident
Accountability, it is ensured that the seriousness of maintenance work.
Description of the drawings
Fig. 1 is the principle schematic diagram. that this utility model building hoist compulsory maintenance maintains monitoring system.
Wherein:1 is site monitor, and 2 is remote monitoring platform, and 3 is micro controller unit, and 4 is data acquisition unit, 5
For wireless communication unit, 6 is action execution unit, and 7 is man-machine interaction unit, and 8 is microcontroller STM32F103, and 9 is power supply electricity
Road, 10 is crystal oscillating circuit, and 11 is reset circuit, and 12 is download program interface;13 is combined instrument transformer, and 14 is photoelectric coding
Device, 15 is adjustable sensitivity vibrating sensor, and 16 is platinum resistance sensor, and 17 is obliquity sensor, and 18 is GPRS
Module, 19 is relay, and 20 is catalyst, and 21 is touch screen, and 22 is voice module, and 23 is server, and 24 is browser.
Specific embodiment
Below by embodiment and combine accompanying drawing this utility model is described further, but not limited to this.
Embodiment 1:
As shown in figure 1, the present embodiment provides a kind of maintenance of the building hoist compulsory maintenance with fault detection capability prison
Control system, including site monitor 1 and remote monitoring platform 2, site monitor 1 are arranged in construction elevator cage, scene
Carried out data transmission by wireless communication technique between watch-dog 1 and remote monitoring platform 2;
Site monitor 1 includes micro controller unit 3, data acquisition unit 4, wireless communication unit 5, action execution unit
6 and man-machine interaction unit 7, data acquisition unit 4, wireless communication unit 5, action execution unit 6 and man-machine interaction unit 7 are equal
It is connected with micro controller unit 3;
Remote monitoring platform 2 is browser and server architecture using B/S structures.
Micro controller unit 3 include microcontroller STM32F103, power circuit 9, crystal oscillating circuit 10, reset circuit 11 with
And download program interface 12;Wherein, power circuit 9, crystal oscillating circuit 10, reset circuit 11 and download program interface 12 with it is micro-
Controller STM32F103 is electrically connected.Power circuit based on super capacitor can be in the short period after main power circuit cut-out
The interior accumulation electrical source that normal work is provided for microcontroller;Crystal oscillating circuit provides clock source for microcontroller;Reset circuit is used for
Recover microcontroller in program fleet to original state;Download program interface is used for as microcontroller burning program, microcontroller
Device unit cooperates with other units to complete building hoist fault detect, the monitor task of compulsory maintenance maintenance.
Data acquisition unit 4 includes combined instrument transformer 13, photoelectric encoder 14, adjustable sensitivity vibrating sensor
15th, platinum resistance sensor 16 and obliquity sensor 17;The input connection construction elevator of combined instrument transformer 13
Main power circuit, outfan connect the I/O port of microcontroller STM32F103;The input shaft of photoelectric encoder 14 is connected by shaft coupling
Connect the output shaft of construction lifter reducer, lead-out terminal A phases are connected with B the encoder interfaces pin of microcontroller;It is sensitive
Degree regulatable vibration sensor 15 is arranged on the motor of building hoist, and platinum resistance sensor 16 is arranged on construction
On the reductor of elevator;Obliquity sensor 17 is arranged on cage, by I2C interface connects microcontroller STM32F103, inspection
Survey cage inclined degree to judge guide rail bracket perpendicularity and guide wheel wear intensity.Combined instrument transformer on the one hand detection connecting and disconnecting of the circuit with
The actual run time of building hoist is obtained, on the other hand detection circuit voltage is had without reason to judge main power circuit with electric current
Barrier;Whether photoelectric encoder is used for the real time position for detecting cage, judge the braking distance of building hoist in normal accordingly
Scope, and can determine whether that limit switch has fault-free, adjustable sensitivity vibrating sensor and platinum resistance sensor are used for
Detect that the vibration and temperature rise of motor and decelerator have fault-free to judge both respectively, obliquity sensor is used to detect that cage inclines
Tiltedly degree is judging guide rail bracket perpendicularity and guide wheel wear intensity.
Wireless communication unit 5 adopts GPRS module 18, GPRS module 18 to connect microcontroller by USART interfaces
STM32F103.Wireless communication unit is used for the radio communication for realizing between site monitor and remote monitoring platform, and can be to dimension
The sending short message by mobile phone of the full-time responsible person of shield maintenance.
Action execution unit 6 includes relay 19 and catalyst 20, and microcontroller STM32F103 is sequentially connected relay
19th, catalyst 20, catalyst 20 are serially connected in the control circuit of building hoist drive motor operation.Microcontroller general purpose I/O
Pin control relay coil is powered, the contact control contactor coil of relay it is powered, the contact of catalyst is serially connected in applies
In the control circuit of work elevator drive motor operation, action execution unit is used to control the upper and lower operation control of building hoist
The break-make of circuit processed.
Man-machine interaction unit 7 includes that touch screen 21 and voice module 22, touch screen 21 and voice module 22 pass through respectively
USART interfaces connect microcontroller STM32F103.Touch screen is used for the maintaining instruction for showing remote monitoring platform transmission,
And receive the instruction execution feedback information of maintaining sole duty responsible person;The dimension that voice module is sent according to remote monitoring platform
Voice message is reported in shield maintenance instruction, and man-machine interaction unit is used to realize on-site personnel, maintaining sole duty responsible person
Information exchange between site monitor.
Remote monitoring platform 2 is using browser 24 and 23 structure of server.Wherein, SQL is installed at 23 end of server
Server data bases be used for store building hoist essential information (such as model, using unit, equipment productive life, use
Place, begin to use date and GPRS module IP address etc.), periodic maintenance maintenance project information (such as maintaining position
With corresponding time interval, operating procedure, required mechanical implement and oil plant etc.), maintaining sole duty responsible person's information (example
Such as full-time staff's name, unit and contact method etc.), (such as brake-shoe clearance higher limit is nominal situation threshold information
0.3mm, decelerator oil level lower limit are 285mm etc.), fault message and special maintaining information etc.;Browser 24 is used for
Visualized operation interface is provided, is easy to the maintaining situation of management personnel's monitor in real time building hoist.
Embodiment 2:
A kind of building hoist compulsory maintenance with fault detection capability maintenance monitoring system described in utilization embodiment 1
One building hoist of management carries out the using method of periodic maintenance maintenance, comprises the following steps,
(1) before a building hoist comes into operation, it is strong that management personnel log in building hoist after authentication
The remote monitoring platform 2 of maintaining monitoring system processed, is that building hoist is filed;The information filed includes building hoist
Essential information (such as model, using unit, equipment productive life, place to use, begin to use the date and GPRS module IP ground
Location etc.), periodic maintenance maintenance project information (such as maintaining position and corresponding time interval, operating procedure, required machinery
Utensil and oil plant etc.), maintaining sole duty responsible person information (such as full-time staff's name, unit and contact method
Deng), nominal situation threshold information (it is 285mm etc. that such as brake-shoe clearance higher limit is 0.3mm, decelerator oil level lower limit) with
And special maintenance information (if such as cage inclined degree transfinites, check the connecting bolt of guide rail bracket have non-loosening,
Whether way rub is excessive).In addition, the information filed can include different information datas according to different building hoists.
(2) site monitor 1 detects building hoist main power source electricity by the combined instrument transformer 13 of data acquisition unit
The on off operating mode on road, and it is flat to remote monitoring by wireless communication unit GPRS module 18 in main power circuit break-make moment respectively
Thus 2 reporting facility run time of platform, remote monitoring platform 2 obtain the actual run time of building hoist;
(3) remote monitoring platform 2 shifts to an earlier date 6-8 according to the actual run time and periodic maintenance maintenance project of building hoist
Hour sends a certain periodic maintenance maintenance instruction to site monitor 1;
(4) after site monitor 1 receives the periodic maintenance maintenance instruction of the transmission of remote monitoring platform 2, immediately by people
The prompting on-site personnel schedule ahead maintenance work of voice module 22 of machine interactive unit, while passing through radio communication list
First GPRS module 18 sends periodic maintenance maintenance advance notice note to the mobile phone of maintaining sole duty responsible person and is responsible for so as to full-time
Personnel prepare required mechanical implement and oil plant in advance;After periodic maintenance maintenance instruction advance notice countdown terminates, immediately by action
The upload control circuit of performance element cut-out building hoist is to forbid cage up, while passing through wireless communication unit to sole duty
The mobile phone of responsible person sends information;
(5) full-time responsible person is carried out to building hoist after time-based maintenance according to command prompt, and Jing authentications are logged in
21 maintenance work feedback interface of touch screen, sends maintaining to remote monitoring platform 2 and implements information, remote monitoring platform
2 implement information and building hoist nominal situation threshold decision building hoist operating mode according to what is fed back, to scene if normal
Watch-dog 1 sends unlock instruction, and site monitor 1 is connected upload control circuit therewith, otherwise sends abnormality alarm, until construction
Till elevator recovers nominal situation.
Embodiment 3:
It is automatic using the maintenance of the building hoist compulsory maintenance with the fault detection capability monitoring system described in embodiment 1
Detect building hoist failure and the maintaining sole duty responsible person that supervises and guides carries out special maintaining to building hoist and makes
With method, comprise the following steps:
(1) site monitor 1 passes through the combined instrument transformer 13 of data acquisition unit 4, photoelectric encoder 14, sensitivity can
Mode vibrating sensor 15, platinum resistance sensor 16 and obliquity sensor 17 detection building hoist vitals
Operating mode, reports to remote monitoring platform 2 if faulty (such as cage inclination angle is more than 5 °).Remote monitoring platform 2 receives event
After barrier information, (if such as cage inclination angle is more than 5 °, check the connecting bolt of guide rail bracket whether there is according to special maintenance
Whether loosening, way rub are excessive) special maintaining instruction is fed back to site monitor 1.
(2) after site monitor 1 receives the special maintaining instruction of the transmission of remote monitoring platform 2, immediately by dynamic
Make the upload control circuit of the cut-out building hoist of performance element 6 to forbid cage up, while by man-machine interaction unit 7
Touch screen 21 is stopped operation with the prompting of voice module 22 on-site personnel, and special to maintaining by wireless communication unit 5
The mobile phone of duty responsible person sends related information.
(3) maintaining sole duty responsible person mechanical implement and oil plant immediately according to needed for command prompt prepares, and with
Carry out special maintenance work, and Jing authentications log in 21 maintaining work of touch screen after special maintaining terminates
Make feedback interface, maintaining is sent to remote monitoring platform 2 and implement information (for example having changed guide rail), remote monitoring platform 2
Former unusual service condition data acquisition instructions are sent to site monitor 1 after receiving the information of implementing (for example to gather newest cage to incline
Angle value), and building hoist operating mode is judged according to nominal situation threshold value (such as cage inclination angle higher limit is 5 °), if normal (example
As current cage inclination value be 2 °) if to site monitor 1 send unlock instruction (site monitor 1 connects upload control therewith
Circuit), abnormality alarm is otherwise sent, till building hoist recovers nominal situation.
Claims (6)
1. a kind of maintenance of the building hoist compulsory maintenance with fault detection capability monitoring system, including site monitor and remote
Range monitoring platform, it is characterised in that the site monitor is arranged in construction elevator cage, site monitor and long-range prison
Carried out data transmission by wireless communication technique between control platform;
The site monitor include micro controller unit, data acquisition unit, wireless communication unit, action execution unit and
Man-machine interaction unit, the data acquisition unit, wireless communication unit, action execution unit and man-machine interaction unit are and micro-control
Device unit connection processed;
The remote monitoring platform is browser and server architecture using B/S structures.
2. the building hoist compulsory maintenance with fault detection capability as claimed in claim 1 maintains monitoring system, and which is special
Levy and be, the micro controller unit includes microcontroller STM32F103, power circuit, crystal oscillating circuit, reset circuit and journey
Sequence download interface;Wherein, power circuit, crystal oscillating circuit, reset circuit and download program interface is and microcontroller
STM32F103 is electrically connected.
3. the building hoist compulsory maintenance with fault detection capability as claimed in claim 2 maintains monitoring system, and which is special
Levy and be, the data acquisition unit includes combined instrument transformer, photoelectric encoder, adjustable sensitivity vibrating sensor, platinum
Thermal resistance temperature sensor and obliquity sensor;The main power source electricity of the input connection construction elevator of the combined instrument transformer
Road, outfan connect the I/O port of microcontroller STM32F103;The input shaft of the photoelectric encoder passes through shaft coupling connection construction
The output shaft of lifter reducer, lead-out terminal A phases are connected with B the encoder interfaces pin of microcontroller STM32F103;Institute
State adjustable sensitivity vibrating sensor to be arranged on the motor of building hoist, the platinum resistance sensor is arranged
On the reductor of building hoist;The obliquity sensor is arranged on cage, by I2C interface connects microcontroller
STM32F103。
4. the building hoist compulsory maintenance with fault detection capability as claimed in claim 2 maintains monitoring system, and which is special
Levy and be, the wireless communication unit adopts GPRS module, GPRS module to connect microcontroller by USART interfaces
STM32F103。
5. the building hoist compulsory maintenance with fault detection capability as claimed in claim 2 maintains monitoring system, and which is special
Levy and be, the action execution unit includes relay and catalyst, the microcontroller STM32F103 is sequentially connected relay
Device, catalyst, the catalyst are serially connected in the control circuit of building hoist drive motor operation.
6. the building hoist compulsory maintenance with fault detection capability as claimed in claim 2 maintains monitoring system, and which is special
Levy and be, the man-machine interaction unit includes that touch screen and voice module, touch screen and voice module pass through USART interfaces respectively
Connection microcontroller STM32F103.
Priority Applications (1)
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CN201621089323.3U CN206069120U (en) | 2016-09-28 | 2016-09-28 | A kind of maintenance of the building hoist compulsory maintenance with fault detection capability monitoring system |
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CN201621089323.3U CN206069120U (en) | 2016-09-28 | 2016-09-28 | A kind of maintenance of the building hoist compulsory maintenance with fault detection capability monitoring system |
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Publication Number | Publication Date |
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CN206069120U true CN206069120U (en) | 2017-04-05 |
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CN201621089323.3U Expired - Fee Related CN206069120U (en) | 2016-09-28 | 2016-09-28 | A kind of maintenance of the building hoist compulsory maintenance with fault detection capability monitoring system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115028095A (en) * | 2022-08-11 | 2022-09-09 | 杭州未名信科科技有限公司 | Intelligent robot for tower crane maintenance and intelligent tower crane |
-
2016
- 2016-09-28 CN CN201621089323.3U patent/CN206069120U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115028095A (en) * | 2022-08-11 | 2022-09-09 | 杭州未名信科科技有限公司 | Intelligent robot for tower crane maintenance and intelligent tower crane |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170405 Termination date: 20200928 |
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CF01 | Termination of patent right due to non-payment of annual fee |