CN202226559U - Safety monitoring and managing device for large-scale hoisting machinery - Google Patents
Safety monitoring and managing device for large-scale hoisting machinery Download PDFInfo
- Publication number
- CN202226559U CN202226559U CN2011202983659U CN201120298365U CN202226559U CN 202226559 U CN202226559 U CN 202226559U CN 2011202983659 U CN2011202983659 U CN 2011202983659U CN 201120298365 U CN201120298365 U CN 201120298365U CN 202226559 U CN202226559 U CN 202226559U
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- China
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- tower
- tower crane
- site supervision
- hoisting machinery
- scale hoisting
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Abstract
A safety monitoring and managing device for large-scale hoisting machinery comprises on-tower monitoring equipment, an on-site monitor and a remote monitor, wherein the on-tower monitoring equipment is arranged above a tower crane; the on-site monitor is arranged on one side surface of the tower crane; and the remote monitor is connected with the on-site monitor through the Internet. The safety monitoring and managing device has the advantages that during the work of the tower crane, various motor and electrical parameters can be recorded and displayed instantaneously, the load dependent value of the forced part of the tower crane (as well as violation of regulation, misoperation and the like of an operating staff) also can be detected, and an alarm can be given out; and the power can be cut off automatically when necessary, so as to avoid accidents. A construction organization can realize remote monitoring of the tower crane in an office through remote wireless transmission and Internet.
Description
Application
The utility model relates to a kind of large scale hoisting machinery security monitoring management device.
Background technology
Large scale hoisting machinery is as the heavy construction machinery of camp site, and because of characteristics such as its lifting altitude is big, broad covered area are widely used in construction site, it is undertaking main vertical transport task.Simultaneously again because it has characteristics such as center of gravity height, danger are bigger, through regular meeting safety misadventure taking place, causes damage to people's lives and properties.Serious, even the grave accident that the fatal crass can be taken place, cause the dead crowd of crowd to hinder.
Crane safety control monitor unit in the market mainly is to monitor and protect to the running state of hoisting crane electric system; Generally can only monitor workmen's misoperation and hoisting crane electrical malfunction, but when the accident that is caused just is difficult to monitoring because the overweight hawser that causes of the object quality that hoisting crane lifted by crane ruptures.And traditional strain gage can only be measured the mono-strain stress, and electrical accident and artificial improper operation are difficult to monitoring.
Summary of the invention
The purpose of the utility model will provide a kind of large scale hoisting machinery security monitoring management device exactly, and it can overcome the existing problem of above existing crane safety control monitor unit.The purpose of the utility model is to realize like this; Large scale hoisting machinery security monitoring management device; Comprise that watch-dog on the tower, on-site supervision device, remote monitor form; It is characterized in that: watch-dog is arranged on tower crane tool top on the tower, and the on-site supervision device is arranged on tower crane tool side, and remote monitor is connected with the on-site supervision device through the internet.Watch-dog mainly is made up of electric power system, each sensor, motor and electric-control system, hoisting crane limiting device, each electric parameter monitoring sensing unit, signal processor, data collection and analysis appearance, micro computer central process unit on the described tower.Described on-site supervision device mainly is made up of Liquid Crystal Display (LCD), control actr, memory device, and the on-site supervision device adopts special digital communication channel and each tower crane to keep data to link.Described remote monitor is connected with all affiliated on-site supervision devices through the internet, gives the remote monitor and control chamber on-the-spot situation real-time Transmission.Described signal processor mainly is made up of micro processor, PLC Programmable Logic Controller, data collection and analysis appearance; Remember the operating index parameter of each mechanism of tower crane tool in memory device with specific instruction, in order to realize information processing and monitoring.The utility model can real time recording and electric various parameters of motor when showing tower crane work; Can also detect the behaviors such as violating the regulations and maloperation of the load strain numerical value and the operating personal of hoisting crane force part; And give the alarm, can cut off the electricity supply automatically in case of necessity, avoid accident to take place.Unit in charge of construction can realize the tower crane remote monitoring in office through long distance wireless transmission and internet transmission.
Description of drawings:
Fig. 1 is the utility model bonded assembly block diagram;
Fig. 2 is watch-dog and an on-site supervision device bonded assembly block scheme on the utility model tower;
1. watch-dog on the tower, 2. tower crane tool, 3. on-site supervision device, 4. remote monitor
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is described further;
Large scale hoisting machinery security monitoring management device; Comprise watch-dog 1 on the tower, on-site supervision device 3,4 compositions of remote monitor; It is characterized in that: watch-dog 1 is arranged on tower crane tool 2 tops on the tower; On-site supervision device 3 is arranged on tower crane tool 2 sides, and remote monitor 4 is connected with the on-site supervision device through the internet.Watch-dog 1 mainly is made up of electric power system, each sensor, motor and electric-control system, hoisting crane limiting device, each electric parameter monitoring sensing unit, signal processor, data collection and analysis appearance, micro computer central process unit on the described tower.Described on-site supervision device 3 mainly is made up of Liquid Crystal Display (LCD), control actr, memory device, and on-site supervision device 3 adopts special digital communication channel and each tower crane to keep data to link.Described remote monitor 4 is connected with all affiliated on-site supervision devices through the internet, gives the remote monitor and control chamber on-the-spot situation real-time Transmission.Described signal processor mainly is made up of micro processor, PLC Programmable Logic Controller, data collection and analysis appearance; Remember the operating index parameter of tower crane tool 2 each mechanisms in memory device with specific instruction, in order to realize information processing and monitoring.During practical implementation; On the tower in the watch-dog motor and electric-control system, electric power system, hoisting crane limiting device import signal into each electric parameter monitoring sensing unit; Each electric parameter monitoring sensing unit transfers to signal processor with signal more then, and simultaneously, load transducer, air velocity transducer are directly with signal input signal treater; Signal processor carries out rectification, filtering, amplification relevant treatment to signal; Signal after the processing is through data acquisition and analysis system, and data acquisition and analysis system is responsible for data are carried out fast processing and computing and converted digital signal into, and delivers to the micro computer central process unit; The micro computer central process unit is responsible for the logic operation control of complete machine; The angle of its continual collection tower machine, amplitude, highly, hoisting capacity, walking position, wind speed, load information; And with these information transfer to on-site supervision device; Be presented on the Liquid Crystal Display (LCD) described Liquid Crystal Display (LCD) reality reaction simultaneously operating voltage, electric current, load, rotating speed, wind speed, quantity of information; Through interior calculating of building risk evaluation model, the risk situation of the current running state of immediate assessment; If have risk then the careful operation of alert immediately, until through the control actr its operation being intervened, the control actr can carry out power-off protection under dangerous situation, and memory device is responsible for storing data; To move, report to the police, operate against regulations information real-time in addition and be sent to the on-site supervision device.
The on-site supervision device adopts the special digital communication channel to hold data with each tower organizational security and links; All weather operation; Monitor tower machine running state in real time, this mode not only has higher reliability, guarantees that the tower machine receives real-time monitoring; Have higher disturbance rejection and confidentiality again, prevent extraneous interference and destruction.Administrator just specifies just can complete observation in office, supervises the tower machine through detailed data, avoided in the past because of lean on vision intuitively exist unilateral with subjective judgement error can not in time find and prevent the situation of dangerous operation to take place.
Remote monitor is connected with all affiliated on-site supervision devices through the internet; And the record and the statistics at scene constantly be synchronized to remote data base, thus can be with any possible dangerous situation record of tower machine under any, and be prompted to the Regional Admin; Eliminated the communication disorders between scene and the supervisory management zone; That has stopped accident potential conceals, fails to report phenomenon, and can make analysis and judgement in light of the circumstances in real time, has improved work efficiency.
Claims (5)
1. large scale hoisting machinery security monitoring management device; Comprise that watch-dog on the tower (1), on-site supervision device (3), remote monitor (4) form; It is characterized in that: watch-dog on the tower (1) is arranged on tower crane tool (2) top; On-site supervision device (3) is arranged on tower crane tool (2) side, and remote monitor (4) is connected with the on-site supervision device through the internet.
2. large scale hoisting machinery security monitoring management device according to claim 1 is characterized in that; Watch-dog on the described tower (1) mainly is made up of electric power system, each sensor, motor and electric-control system, hoisting crane limiting device, each electric parameter monitoring sensing unit, signal processor, data collection and analysis appearance, micro computer central process unit.
3. large scale hoisting machinery security monitoring management device according to claim 1 is characterized in that; Described on-site supervision device (3) mainly is made up of Liquid Crystal Display (LCD), control actr, memory device, and on-site supervision device (3) adopts special digital communication channel and each tower crane (2) to keep data to link.
4. large scale hoisting machinery security monitoring management device according to claim 1 is characterized in that; Described remote monitor (4) is connected with all affiliated on-site supervision devices (3) through the internet, gives the remote monitor and control chamber on-the-spot situation real-time Transmission.
5. large scale hoisting machinery security monitoring management device according to claim 2 is characterized in that; Described signal processor mainly is made up of micro processor, PLC Programmable Logic Controller, data collection and analysis appearance; Remember the operating index parameter of each mechanism of tower crane tool (2) in memory device with specific instruction, in order to realize information processing and monitoring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202983659U CN202226559U (en) | 2011-08-17 | 2011-08-17 | Safety monitoring and managing device for large-scale hoisting machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202983659U CN202226559U (en) | 2011-08-17 | 2011-08-17 | Safety monitoring and managing device for large-scale hoisting machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202226559U true CN202226559U (en) | 2012-05-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202983659U Expired - Fee Related CN202226559U (en) | 2011-08-17 | 2011-08-17 | Safety monitoring and managing device for large-scale hoisting machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202226559U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842155A (en) * | 2012-09-06 | 2012-12-26 | 青岛立邦达电气有限公司 | Safety monitoring system for large-size hoisting machinery |
| CN103466450A (en) * | 2013-08-23 | 2013-12-25 | 浙江三港起重电器有限公司 | Remote intelligent monitoring system for crane |
| CN108190752A (en) * | 2018-01-09 | 2018-06-22 | 上海电力安装第二工程公司 | A kind of large size derrick crane Full-numerical-control remote monitoring system |
-
2011
- 2011-08-17 CN CN2011202983659U patent/CN202226559U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842155A (en) * | 2012-09-06 | 2012-12-26 | 青岛立邦达电气有限公司 | Safety monitoring system for large-size hoisting machinery |
| CN103466450A (en) * | 2013-08-23 | 2013-12-25 | 浙江三港起重电器有限公司 | Remote intelligent monitoring system for crane |
| CN108190752A (en) * | 2018-01-09 | 2018-06-22 | 上海电力安装第二工程公司 | A kind of large size derrick crane Full-numerical-control remote monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20120817 |