CN204508606U - A kind of tower crane apparatus for monitoring working state - Google Patents
A kind of tower crane apparatus for monitoring working state Download PDFInfo
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- CN204508606U CN204508606U CN201520089260.0U CN201520089260U CN204508606U CN 204508606 U CN204508606 U CN 204508606U CN 201520089260 U CN201520089260 U CN 201520089260U CN 204508606 U CN204508606 U CN 204508606U
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Abstract
A kind of tower crane apparatus for monitoring working state, relate to measuring instrument instrument, described device comprises monitoring device shell and observation circuit plate; Instrument signal input terminal, keyboard and LCD display are equipped with in a side of monitoring device shell; Usb communication socket is equipped with in another side of monitoring device shell; Observation circuit plate in monitoring device shell is amplified by signal and isolation module, analog-to-digital conversion module and dsp system module form; Described dsp system module comprises: dsp chip TMS320F2808, power module, LCD interface module, memory module, communication interface modules and keyboard interface module; This device can important process parameter continuously in on-line monitoring tower crane operational process, and reliability and stability is higher, and antijamming capability is better.
Description
Technical field
The utility model relates to a kind of measuring instrument instrument, particularly relates to a kind of tower crane apparatus for monitoring working state.
Background technology
Tower crane (being called for short tower machine) is Application comparison material transportation mechanical equipment widely.Under tower crane is usually operated at and compares rugged environment, therefore in operation, easily there is various fault.If tower crane et out of order, system performance will be made to decline, affect controller performance, even can cause serious accident.Therefore, the mode of operation of timely monitoring tower machine, ensure the safe and reliable Effec-tive Function of tower machine, prevention key equipment breaks down, and tool has very important significance.At present, the usual reliability and stability of equipment of monitoring tower crane mode of operation is high not enough, and antijamming capability is poor, can not provide accurately, failure-free monitoring data for the working process of tower crane.
Summary of the invention
The purpose of this utility model is to provide a kind of tower crane apparatus for monitoring working state, and this device can important process parameter continuously in on-line monitoring tower crane operational process, and reliability and stability is higher, and antijamming capability is better.
The purpose of this utility model is achieved through the following technical solutions:
A kind of tower crane apparatus for monitoring working state, comprises monitoring device shell and observation circuit plate.Instrument signal input terminal, keyboard and LCD display are equipped with in a side of monitoring device shell; Usb communication socket is equipped with in another side of monitoring device shell.Observation circuit plate in monitoring device shell is amplified by signal and isolation module, analog-to-digital conversion module and dsp system module form.Described dsp system module comprises: dsp chip TMS320F2808, power module, LCD interface module, memory module, communication interface modules and keyboard interface module.
Instrument signal input terminal is connected with crane loading instrument table, hoisting moment measuring device, lifting altitude measuring device, lifting velocity measuring device, running velocity measuring device, electromotor winding temperature measuring device, tower machine speed of revolutions measuring device, tower machine degreeof turn measuring device, tower machine luffing amplitude measurement instrument, tower machine derricking speed measuring device, measuring wind speed instrument, tower machine inclined angle measuring instrument table respectively; Respectively hoisting capacity signal, hoisting moment signal, lifting altitude signal, lifting velocity signal, running speed signal, electromotor winding temperature signal, tower machine speed of revolutions signal, tower machine degreeof turn signal, tower machine luffing range signal, tower machine derricking speed signal, wind velocity signal, tower machine inclination angle signal are sent into signal by signal wire (SW) and amplified and isolation module; Signal amplification is connected with analog-to-digital conversion module by signal wire (SW) with isolation module; Analog-to-digital conversion module is connected with dsp chip TMS320F2808 by signal wire (SW); Dsp chip TMS320F2808 is connected respectively by signal wire (SW) with keyboard interface module with power module, LCD interface module, memory module, communication interface modules.Described LCD interface module is connected with the LCD display on monitoring device shell by signal wire (SW); Described keyboard interface module is connected with the keyboard on monitoring device shell by signal wire (SW); Described communication interface modules is connected with the usb communication socket on monitoring device shell by signal wire (SW).
Principle of work of the present utility model is as follows:
Instrument signal input terminal is respectively by crane loading instrument table, hoisting moment measuring device, lifting altitude measuring device, lifting velocity measuring device, running velocity measuring device, electromotor winding temperature measuring device, tower machine speed of revolutions measuring device, tower machine degreeof turn measuring device, tower machine luffing amplitude measurement instrument, tower machine derricking speed measuring device, measuring wind speed instrument, the hoisting capacity signal that tower machine inclined angle measuring instrument table collects, hoisting moment signal, lifting altitude signal, lifting velocity signal, running speed signal, electromotor winding temperature signal, tower machine speed of revolutions signal, tower machine degreeof turn signal, tower machine luffing range signal, tower machine derricking speed signal, wind velocity signal, tower machine inclination angle signal is amplified through signal and is carried out signal amplification with isolation module, analog-to-digital conversion module is sent to carry out A/D conversion respectively after light/electric isolution process, the hoisting capacity data obtained after conversion, hoisting moment data, lifting altitude data, lifting velocity data, running velocity data, electromotor winding temperature data, tower machine speed of revolutions data, tower machine degreeof turn data, tower machine luffing amplitude data, tower machine derricking speed data, air speed data, tower machine angle of inclination data send dsp chip TMS320F2808 respectively.Dsp chip TMS320F2808 is to hoisting capacity data, hoisting moment data, lifting altitude data, lifting velocity data, running velocity data, electromotor winding temperature data, tower machine speed of revolutions data, tower machine degreeof turn data, tower machine luffing amplitude data, tower machine derricking speed data, air speed data, tower machine angle of inclination data carry out calculation process, obtain tower machine operating state data and by these data and hoisting capacity data, hoisting moment data, lifting altitude data, lifting velocity data, running velocity data, electromotor winding temperature data, tower machine speed of revolutions data, tower machine degreeof turn data, tower machine luffing amplitude data, tower machine derricking speed data, air speed data, tower machine angle of inclination data send memory module to carry out storing and being shown on LCD display by LCD interface module.This monitoring device can be connected with outer monitoring computing machine by the usb communication socket on monitoring device shell, send tower machine operating state data to supervisory control computer, for grasping tower machine service condition in time, analyzing failure cause provides data.Keyboard on monitoring device shell is connected with the keyboard interface module on the observation circuit plate in monitoring device shell respectively by signal wire (SW), keyboard interface module receives the command signal of keyboard and by bus, command signal is sent to dsp chip TMS320F2808, realizes the setting of the startup of monitoring device, stopping and Presentation Function.When tower machine operating state data exceeds normal value, dsp chip TMS320F2808 can by display interface module output alarm information on LCD display.
The utility model has following beneficial effect:
Because this monitoring device have employed dsp chip TMS320F2808, data acquiring frequency and calculated rate higher, therefore measuring speed is very fast, and reliability and stability are better, and take off data can be sent to another computing machine by usb communication socket and carry out data analysis and process.
Accompanying drawing explanation
Fig. 1 is the structural representation of tower crane apparatus for monitoring working state;
Fig. 2 is the circuit block diagram of tower crane apparatus for monitoring working state.
Label declaration in Fig. 1: 1, LCD display, 2, monitoring device shell, 3, keyboard, 4, instrument signal input terminal, 5, usb communication socket.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in further detail.
See Fig. 1, the utility model monitoring device comprises: LCD display 1, monitoring device shell 2, keyboard 3, instrument signal input terminal 4, usb communication socket 5.
See Fig. 2, the metering circuit plate in the utility model measurement mechanism shell comprises: signal amplifies and isolation module, analog-to-digital conversion module and dsp system module.Described dsp system module comprises: dsp chip TMS320F2808, power module, LCD interface module, memory module, communication interface modules, keyboard interface module and digital output module.
Instrument signal input terminal 4 is respectively by crane loading instrument table, hoisting moment measuring device, lifting altitude measuring device, lifting velocity measuring device, running velocity measuring device, electromotor winding temperature measuring device, tower machine speed of revolutions measuring device, tower machine degreeof turn measuring device, tower machine luffing amplitude measurement instrument, tower machine derricking speed measuring device, measuring wind speed instrument, the hoisting capacity signal that tower machine inclined angle measuring instrument table collects, hoisting moment signal, lifting altitude signal, lifting velocity signal, running speed signal, electromotor winding temperature signal, tower machine speed of revolutions signal, tower machine degreeof turn signal, tower machine luffing range signal, tower machine derricking speed signal, wind velocity signal and tower machine inclination angle signal are amplified through signal and are carried out signal amplification with isolation module, analog-to-digital conversion module is sent to carry out A/D conversion respectively after light/electric isolution process, the hoisting capacity data obtained after conversion, hoisting moment data, lifting altitude data, lifting velocity data, running velocity data, electromotor winding temperature data, tower machine speed of revolutions data, tower machine degreeof turn data, tower machine luffing amplitude data, tower machine derricking speed data, air speed data, tower machine angle of inclination data send dsp chip TMS320F2808 respectively.Dsp chip TMS320F2808 is to hoisting capacity data, hoisting moment data, lifting altitude data, lifting velocity data, running velocity data, electromotor winding temperature data, tower machine speed of revolutions data, tower machine degreeof turn data, tower machine luffing amplitude data, tower machine derricking speed data, air speed data, tower machine angle of inclination data carry out calculation process, obtain tower machine operating state data and by these data and hoisting capacity data, hoisting moment data, lifting altitude data, lifting velocity data, running velocity data, electromotor winding temperature data, tower machine speed of revolutions data, tower machine degreeof turn data, tower machine luffing amplitude data, tower machine derricking speed data, air speed data, tower machine angle of inclination data send memory module to carry out storing and being shown on LCD display 1 by LCD interface module.This monitoring device can be connected with outer monitoring computing machine by the usb communication socket 5 on monitoring device shell 2, send tower machine operating state data to supervisory control computer, for grasping tower machine service condition in time, analyzing failure cause provides data.Keyboard 3 on monitoring device shell 2 is connected with the keyboard interface module on the observation circuit plate in monitoring device shell 2 respectively by signal wire (SW), keyboard interface module receives the command signal of keyboard 3 and by bus, command signal is sent to dsp chip TMS320F2808, realizes the setting of the startup of monitoring device, stopping and Presentation Function.When tower machine operating state data exceeds normal value, dsp chip TMS320F2808 can by display interface module output alarm information on LCD display 1.
Claims (3)
1. a tower crane apparatus for monitoring working state, is characterized in that, described device comprises monitoring device shell and observation circuit plate; Instrument signal input terminal, keyboard and LCD display are equipped with in a side of monitoring device shell; Usb communication socket is equipped with in another side of monitoring device shell; Observation circuit plate in monitoring device shell is amplified by signal and isolation module, analog-to-digital conversion module and dsp system module form; Described dsp system module comprises: dsp chip TMS320F2808, power module, LCD interface module, memory module, communication interface modules and keyboard interface module; Instrument signal input terminal is connected with crane loading instrument table, hoisting moment measuring device, lifting altitude measuring device, lifting velocity measuring device, running velocity measuring device, electromotor winding temperature measuring device, tower machine speed of revolutions measuring device, tower machine degreeof turn measuring device, tower machine luffing amplitude measurement instrument, tower machine derricking speed measuring device, measuring wind speed instrument, tower machine inclined angle measuring instrument table respectively; Respectively hoisting capacity signal, hoisting moment signal, lifting altitude signal, lifting velocity signal, running speed signal, electromotor winding temperature signal, tower machine speed of revolutions signal, tower machine degreeof turn signal, tower machine luffing range signal, tower machine derricking speed signal, wind velocity signal, tower machine inclination angle signal to be amplified with signal by signal wire (SW) and connect with isolation module.
2. a kind of tower crane apparatus for monitoring working state according to claim 1, is characterized in that, described signal amplification is connected with analog-to-digital conversion module by signal wire (SW) with isolation module; Analog-to-digital conversion module is connected with dsp chip TMS320F2808 by signal wire (SW); Dsp chip TMS320F2808 is connected respectively by signal wire (SW) with keyboard interface module with power module, LCD interface module, memory module, communication interface modules.
3. a kind of tower crane apparatus for monitoring working state according to claim 1, is characterized in that, described LCD interface module is connected with the LCD display on monitoring device shell by signal wire (SW); Described keyboard interface module is connected with the keyboard on monitoring device shell by signal wire (SW); Described communication interface modules is connected with the usb communication socket on monitoring device shell by signal wire (SW).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520089260.0U CN204508606U (en) | 2015-02-09 | 2015-02-09 | A kind of tower crane apparatus for monitoring working state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520089260.0U CN204508606U (en) | 2015-02-09 | 2015-02-09 | A kind of tower crane apparatus for monitoring working state |
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| Publication Number | Publication Date |
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| CN204508606U true CN204508606U (en) | 2015-07-29 |
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| CN201520089260.0U Expired - Fee Related CN204508606U (en) | 2015-02-09 | 2015-02-09 | A kind of tower crane apparatus for monitoring working state |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108423580A (en) * | 2018-04-10 | 2018-08-21 | 重庆市满云科技有限公司 | A kind of tower crane intelligent failure detector and system |
| CN108516478A (en) * | 2018-04-03 | 2018-09-11 | 新疆庞源机械工程有限公司 | A kind of overload limiting device of derrick crane |
| CN109292656A (en) * | 2018-11-27 | 2019-02-01 | 深圳行知聚能科技发展有限公司 | Tower crane real-time system for monitoring and pre-warning and method based on energy monitor and internet of things technology |
| CN111747325A (en) * | 2019-03-26 | 2020-10-09 | 中核华兴达丰机械工程有限公司 | Intelligent electronic limit switch controller for tower crane |
| CN111824961A (en) * | 2020-07-10 | 2020-10-27 | 义乌恒邦建筑智能科技有限公司 | Tower machine frequency conversion integrated device |
-
2015
- 2015-02-09 CN CN201520089260.0U patent/CN204508606U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108516478A (en) * | 2018-04-03 | 2018-09-11 | 新疆庞源机械工程有限公司 | A kind of overload limiting device of derrick crane |
| CN108423580A (en) * | 2018-04-10 | 2018-08-21 | 重庆市满云科技有限公司 | A kind of tower crane intelligent failure detector and system |
| CN109292656A (en) * | 2018-11-27 | 2019-02-01 | 深圳行知聚能科技发展有限公司 | Tower crane real-time system for monitoring and pre-warning and method based on energy monitor and internet of things technology |
| CN111747325A (en) * | 2019-03-26 | 2020-10-09 | 中核华兴达丰机械工程有限公司 | Intelligent electronic limit switch controller for tower crane |
| CN111824961A (en) * | 2020-07-10 | 2020-10-27 | 义乌恒邦建筑智能科技有限公司 | Tower machine frequency conversion integrated device |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20160209 |