CN203173719U - Security monitoring device for construction of large-scale crawler-type crane - Google Patents
Security monitoring device for construction of large-scale crawler-type crane Download PDFInfo
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- CN203173719U CN203173719U CN 201320036885 CN201320036885U CN203173719U CN 203173719 U CN203173719 U CN 203173719U CN 201320036885 CN201320036885 CN 201320036885 CN 201320036885 U CN201320036885 U CN 201320036885U CN 203173719 U CN203173719 U CN 203173719U
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Abstract
The utility model discloses a security monitoring device for construction of a large-scale crawler-type crane. The device comprises a moment limiter, a crane PLC (Programmable Logic Controller), a monitoring management device, a diesel output and display device, a CAN (Controller Area Network) bus recorder and a remote monitoring and debugging device, wherein the diesel output and display device comprises a diesel ECU (Engine Control Unit) and a display device; both the moment limiter and the diesel ECU are connected with the crane PLC through the CAN bus respectively; the CAN bus recorder receives and stores data sent by the crane PLC through the CAN bus; and the remote monitoring and debugging device is connected with the crane PLC through the CAN bus or the network. The device can monitor the whole process of the use of the crane, and promotes both standardization and normalization of field operation.
Description
Technical field
The utility model relates to the safety monitoring device of hoisting crane, relates in particular to a kind of safety monitoring device of large-scale crawler crane construction.
Background technology
In the project construction of construction fields such as nuclear power, wind-powered electricity generation, oil, chemical industry, municipal administration, large equipment (member) integral hoisting method has become the main process of construction, thereby large tonnage crawler crane has been proposed vigorous demand.In recent years, owing to be subjected to the fast development of the industry, the operating skill of operating personal is very different, arrangement and method for construction writer's level just waits the factor influence, and the crane accidents frequency is rising situation, in case have an accident, often there is certain degree of difficulty in identification to character of accident, thereby the safety of its use also more and more receives publicity, and is necessary to use overall process to monitor to hoisting crane, promotes execute-in-place normalisation and standardization.
Summary of the invention
The technical problems to be solved in the utility model is that not enough defective is monitored in the use to hoisting crane in the prior art, a kind of data with memory hoisting crane random time in the past are provided, comprise load, action, some data such as spacing, the promoted hoisting crane that reaches real-time monitoring uses the safety monitoring device of execute-in-place normalisation and normalized large-scale crawler crane construction.
The technical scheme that its technical matters that solves the utility model adopts is:
A kind of safety monitoring device of large-scale crawler crane construction is provided, comprises limiter of moment, hoisting crane PLC controller, monitor management device, diesel engine output unit and read out instrument, CAN bus recording instrument and remote monitor and control and debugging apparatus;
Described diesel engine output unit and read out instrument comprise diesel engine ECU and read out instrument, described limiter of moment all is connected with described hoisting crane PLC controller by the CAN bus with described diesel engine ECU, and described CAN bus recording instrument receives data and the storage that described hoisting crane PLC controller sends by the CAN bus;
Described remote monitor and control and debugging apparatus are connected with described hoisting crane PLC controller by CAN bus or network.
In the safety monitoring device of large-scale crawler crane construction of the present invention, described limiter of moment comprises mainframe box, sensor, telltale, height limitator and anemoscope, described mainframe box receives each parameter of hoisting crane by described sensor, and send it to described telltale and described hoisting crane PLC controller, when the hoisting crane dangerous operation, described hoisting crane PLC controller sends the restraint alerting signal, and the control hoisting crane stops dangerous play.
In the safety monitoring device of large-scale crawler crane construction of the present invention, described monitor management device comprises a plurality of cameras, video receiver and supervision telltale, described camera is transferred to described video receiver with the picture of production, described video receiver is transferred to described supervision telltale and shows, has harddisk memory on the described video receiver.
Use the utility model, have following beneficial effect: the utility model is by to means such as the supervision of large-scale crawler crane, control, management, realize crane operation safety control, dangerous critical warning, the on-the-spot demonstration in real time and function such as data logging preservation, reach simultaneously and use video and Audiotechnica to show in real time and writing task state, the effect of playback afterwards; Realization promotes execute-in-place normalisation and standardization to the monitoring of hoisting crane use overall process.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the large-scale crawler type safety monitoring device pie graph of the utility model embodiment;
Fig. 2 is the monitoring parameter transmission diagram of the utility model embodiment;
Fig. 3 is the structural representation of the monitor management device of the utility model embodiment.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
At the large-scale crawler crane safety monitoring device of preferred embodiment of the present utility model, as shown in Figure 1, it comprises limiter of moment 1, hoisting crane PLC controller 3, monitor management device 5, diesel engine output unit and read out instrument 2, CAN bus recording instrument 4 and remote monitor and control and debugging apparatus 6, diesel engine output unit and read out instrument 2 comprise diesel engine ECU(Electronic Control Unit electronic control unit) and read out instrument, limiter of moment 1 all is connected with hoisting crane PLC controller 3 by the CAN bus with diesel engine ECU, and CAN bus recording instrument 4 is packed up data and the storage that heavy-duty machine PLC controller 3 sends by the CAN bus interface; Remote monitor and control and debugging apparatus 6 are connected with hoisting crane PLC controller 3 by CAN bus or network.
Limiter of moment 1 comprises mainframe box, sensor, telltale, height limitator and anemoscope etc., can monitor the parameters such as heavy load, swinging radius, suspension rod angle, anemoscope value, major and minor hook height be spacing that rise of hoisting crane.State mainframe box and receive each parameter of hoisting crane by sensor, and send it to telltale and hoisting crane PLC controller 3, when the hoisting crane dangerous operation, hoisting crane PLC controller 3 sends the restraint alerting signal, and the control hoisting crane stops dangerous play.
Diesel engine output and read out instrument 2 can show and monitor the parameters such as working cycle number of times of diesel engine speed, engine oil pressure, water temperature, fuel level, main frame top degreeof turn, hook height, hoisting crane.
Among the utility model embodiment, the sampling period of CAN bus recording instrument 4 is not more than 100ms; Service area: 6～36VDC; Operating temperature-40～70 ℃; Gross horsepower is less than 3W; Communication baud rate: 250kb/s; Bit time: 2 μ s; Bit time tolerance: ± 0.5%; The wide temperature SD storage card of industry, the 2G capacity.CAN bus recording instrument 4 can record the parameter of limiter of moment 1 and diesel engine output and read out instrument 2 monitoring.
Among the embodiment of the present utility model, as shown in Figure 3, monitor management device 5 comprises major and minor hook reel camera 7, main transformer width of cloth camera 8, tower luffing camera 9, main club head camera 10, super lifting device camera 11, walking region cameras 12, video receiver 13 and supervision telltale 14, each camera is transferred to video receiver 13 with the picture of production, video receiver 13 is transferred to picture supervision telltale 14 again and shows, has harddisk memory on the video receiver 13.Monitor management device 5 can be monitored major and minor hook roller steel wire rope and arrange, and the main transformer width of cloth, tower amplitude-changing drum steel rope are arranged, super lifting device working condition, bar head hoisting heavy working condition and hoisting crane walking area condition etc.
Remote monitor and control and debugging apparatus 6 comprise gps satellite, service platform and terminal computer, and the working condition that can make the supvr understand hoisting crane in office is sent alerting signal when finding dangerous operation; Also can make the supvr demarcate the working parameter of hoisting crane again.
The implementation process of the large-scale crawler crane safety monitoring device of the utility model may further comprise the steps:
1, the operating parameter of monitoring hoisting crane:
1) as shown in Figure 2, the canonical parameter of crawler crane limiter of moment monitoring, the canonical parameter of diesel engine ECU output are imported hoisting crane PLC controller 3 by the CAN bus.The parameters such as working cycle number of times of main frame top degreeof turn, hook height, hoisting crane are imported hoisting crane PLC controller 3 from sensor by step-by-step counting.
When 2) operator carried out crane operation, the parameter that limiter of moment 1 is monitored obtained to pass to the mainframe box computing by the sensor of self, and then mainframe box is passed to telltale.By the CAN bussing technique, mainframe box is passed to working parameter and is passed to CAN bus recording instrument 4 again after hoisting crane PLC controller 3 contrast is handled and be stored on the SD card.
When 3) operator carries out crane operation, SAEJ1939 agreement when dispatching from the factory by hoisting crane, the ECU of driving engine can be by parameters such as CAN bussing technique transmission diesel engine speed, engine oil pressure, water temperature, fuel levels.On the one hand pass to the read out instrument display parameter, pass on the other hand and pass to CAN bus recording instrument 4 again after 3 contrasts of hoisting crane PLC controller are handled and be stored on the SD card.
When 4) operator carries out crane operation, after the parameters such as working cycle number of times of main frame top degreeof turn, hook height, hoisting crane obtain by sensor, pass to by step-by-step counting and to pass to CAN bus recording instrument 4 after 3 contrasts of hoisting crane PLC controller are handled and be stored in the SD card and show at telltale.
5) hoisting crane PLC controller 3 transmits mutually by CAN bussing technique and gps satellite realization data.The manager terminal computer expert crosses network can demarcate fuel level value, working handle initial current value and parameters such as maxim, minimum value to service platform, gps satellite again to hoisting crane PLC controller 3.
2, monitoring crane operating status:
1) the limiter of moment mainframe box sends to telltale and 3 processing of hoisting crane PLC controller with status information and the dangerous play information of hoisting crane, when hoisting crane appearance overload waits dangerous operation, send the restraint alerting signal immediately, hoisting crane is stopped to dangerous direction action.The operator understands the hoisting crane current working state by telltale, responds limit movement when dangerous play appears in hoisting crane fast.
2) produce major and minor hook roller steel wire rope by the camera of installing and arrange, the main transformer width of cloth, tower amplitude-changing drum steel rope are arranged, super lifting device working condition, the situation in bar head hoisting heavy working condition, hoisting crane walking zone.Camera is transferred to video receiver 13 with the picture of production, and video receiver 13 is transferred to supervision telltale 14 by operator's immediately monitoring, and discovery dangerous work state is in time handled.Among the embodiment of the present utility model, the harddisk memory of video receiver 13 self-contained 250G, with video storage on hard disk, can be with video playback.
When 3) hoisting crane was worked, hoisting crane PLC controller 3 was to gps satellite, service platform, terminal computer transmission information.The supvr in the working condition that hoisting crane is understood by office, sends alerting signal by terminal computer when finding dangerous operation.
4) can effectively record continuous 4 months data on the SD card, when the data hard disk recording is full, have automatic warning function, prompting user ID data, if the user does not have Backup Data, the record new data covers legacy data; The file of record can manage by safety management system software, shows with the EXCEL file, function such as realize that history is reviewed.By the EXCEL file, can accurately analyze elevator machinery mode of operation at that time, accident is accomplished the qualitative of science.
The utility model is by to means such as the supervision of large-scale crawler crane, control, management, realize crane operation safety control, dangerous critical warning, the on-the-spot demonstration in real time and function such as data logging preservation, reach simultaneously and use video and Audiotechnica to show in real time and writing task state, the effect of playback afterwards; Realization promotes execute-in-place normalisation and standardization to the monitoring of hoisting crane use overall process.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (3)
1. the safety monitoring device of one kind large-scale crawler crane construction, it is characterized in that, comprise limiter of moment, hoisting crane PLC controller, monitor management device, diesel engine output unit and read out instrument, CAN bus recording instrument and remote monitor and control and debugging apparatus;
Described diesel engine output unit and read out instrument comprise diesel engine ECU and read out instrument, described limiter of moment all is connected with described hoisting crane PLC controller by the CAN bus with described diesel engine ECU, and described CAN bus recording instrument receives data and the storage that described hoisting crane PLC controller sends by the CAN bus;
Described remote monitor and control and debugging apparatus are connected with described hoisting crane PLC controller by CAN bus or network.
2. the safety monitoring device of large-scale crawler crane construction according to claim 1, it is characterized in that, described limiter of moment comprises mainframe box, sensor, telltale, height limitator and anemoscope, described mainframe box receives each parameter of hoisting crane by described sensor, and send it to described telltale and described hoisting crane PLC controller, when the hoisting crane dangerous operation, described hoisting crane PLC controller sends the restraint alerting signal, and the control hoisting crane stops dangerous play.
3. the safety monitoring device of large-scale crawler crane construction according to claim 1, it is characterized in that, described monitor management device comprises a plurality of cameras, video receiver and supervision telltale, described camera is transferred to described video receiver with the picture of production, described video receiver is transferred to described supervision telltale and shows, has harddisk memory on the described video receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320036885 CN203173719U (en) | 2013-01-22 | 2013-01-22 | Security monitoring device for construction of large-scale crawler-type crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320036885 CN203173719U (en) | 2013-01-22 | 2013-01-22 | Security monitoring device for construction of large-scale crawler-type crane |
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| Publication Number | Publication Date |
|---|---|
| CN203173719U true CN203173719U (en) | 2013-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320036885 Expired - Lifetime CN203173719U (en) | 2013-01-22 | 2013-01-22 | Security monitoring device for construction of large-scale crawler-type crane |
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| CN (1) | CN203173719U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197824A (en) * | 2015-09-08 | 2015-12-30 | 广东力特工程机械有限公司 | Crawler crane centering and remote monitoring system |
| CN112445174A (en) * | 2019-08-28 | 2021-03-05 | 中铁十六局集团有限公司 | Internal combustion engine monitoring system based on PLC |
| CN112855371A (en) * | 2021-01-08 | 2021-05-28 | 东风汽车股份有限公司 | High-pressure oil pump overtemperature protection system and control method thereof |
-
2013
- 2013-01-22 CN CN 201320036885 patent/CN203173719U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197824A (en) * | 2015-09-08 | 2015-12-30 | 广东力特工程机械有限公司 | Crawler crane centering and remote monitoring system |
| CN112445174A (en) * | 2019-08-28 | 2021-03-05 | 中铁十六局集团有限公司 | Internal combustion engine monitoring system based on PLC |
| CN112855371A (en) * | 2021-01-08 | 2021-05-28 | 东风汽车股份有限公司 | High-pressure oil pump overtemperature protection system and control method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130904 |