CN202880694U - Device for diagnosing fault of crane - Google Patents

Device for diagnosing fault of crane Download PDF

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Publication number
CN202880694U
CN202880694U CN 201220593422 CN201220593422U CN202880694U CN 202880694 U CN202880694 U CN 202880694U CN 201220593422 CN201220593422 CN 201220593422 CN 201220593422 U CN201220593422 U CN 201220593422U CN 202880694 U CN202880694 U CN 202880694U
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CN
China
Prior art keywords
trouble
shooter
microcontroller
communication module
hoisting crane
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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.)
Expired - Fee Related
Application number
CN 201220593422
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Chinese (zh)
Inventor
张瑞平
杨晓梅
杨铁梅
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Taiyuan University of Science and Technology
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Taiyuan University of Science and Technology
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Priority to CN 201220593422 priority Critical patent/CN202880694U/en
Application granted granted Critical
Publication of CN202880694U publication Critical patent/CN202880694U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a device for diagnosing a fault of a crane, belongs to the technical field of crane fault diagnosis equipment, and aims at providing the device for diagnosing the fault of the crane. The device is capable of monitoring running parameters of the crane and giving out a diagnosis alarm for fault parameters. The technical scheme is that a fault diagnosis device microcontroller is respectively connected with a data memory module, a clock recording module, a universal serial bus (USB) communication module, an RS232 communication module, a controller area network (CAN) bus communication module and a loudspeaker; a fault diagnosis sensor group is connected with a crane microcontroller; and the crane microcontroller is connected with the fault diagnosis device microcontroller by the CAN bus communication module. The device for diagnosing the fault of the crane can be arranged on an instrument panel of the crane for use.

Description

A kind of hoisting crane trouble-shooter
Technical field
A kind of hoisting crane trouble-shooter of the utility model belongs to hoisting crane failure diagnosis apparatus technical field.
Background technology
To the collection of hoisting crane running state parameter, and to the analyzing and processing of these parameter variation tendency, closely related with the trend of hoisting crane operating state monitoring system development; Hoisting crane work running state is carried out Real-Time Monitoring, show as continuous acquisition and store the information such as crane engine working status parameter or hydraulic efficiency pressure system data, and utilize the computing function of microcontroller and memory function that image data is processed calculating and statistical analysis, can detect and find out the position of hoisting crane et out of order, provide correct fault data for referencial use for repairing hoisting crane, make the repairman in time get rid of the hoisting crane fault, guarantee hoisting crane normal operation safety in production.
In recent years, the domestic hoisting crane trouble diagnosing product that in succession occurs, its function is comparatively simple, treater is comparatively backward, reading and showing to exist of data postpones, the stored parameter that sets is relatively fixing, cause reading out data to be difficult to intactly preserve, can not analyze the in the course of the work Changing Pattern of operational factor of hoisting crane, and record when hoisting crane sharply changes in working order or can not accomplish that more logarithm factually during et out of order and accurately, the function singleness of simultaneous faults diagnostic products lacks necessary Function Extension such as fault and diagnoses, report to the police, print, can not transplant and expand hardware system; Therefore adopt Multi-function extension and high integrated processor, and can to carry out convenient, flexible transplanting to hardware system will be the development tendency of hoisting crane fault localization system from now on.
The utility model content
The utility model overcomes the deficiency that prior art exists, and technical matters to be solved is: provide a kind of and can monitor the hoisting crane operational factor, the hoisting crane trouble-shooter that can report to the police when monitoring hoisting crane operation et out of order.
For addressing the above problem, the technical scheme that the utility model adopts is: a kind of hoisting crane trouble-shooter, comprise: trouble-shooter microcontroller, data memory module, clock log module, USB communication module, RS232 communication module, CAN bus communication module, trouble diagnosing sensor group, hoisting crane microcontroller and loud speaker, described trouble-shooter microcontroller link to each other with loud speaker with data memory module, clock log module, USB communication module, RS232 communication module, CAN bus communication module respectively; Described trouble diagnosing sensor group links to each other with the hoisting crane microcontroller, and the hoisting crane microcontroller links to each other with the trouble-shooter microcontroller by the CAN bus communication module.
Described trouble-shooter microcontroller also is connected with chopping machine and read-out.
Described trouble-shooter microcontroller links to each other with supervisory control computer by the RS232 communication module.
Described trouble-shooter microcontroller also is connected with power supply and status indicator lamp.
Described trouble diagnosing sensor group includes: air velocity transducer, degreeof turn sensor, balance weight sensor, principal arm linear transducer, principal arm angular transducer, master file actual load sensor, tachogen, cooling-water temperature sensor, water level detector, oil pressure sensor, oil temperature sensor, main pump outlet pressure sensor, luffing valve outlet port pressure sensor, rotary pump outlet pressure sensor and telescopic oil cylinder pressure sensor.
The processor model that described trouble-shooter microcontroller adopts is C8051F040.
Described status indicator lamp includes: power light, data memory module internal storage state indicator lamp, CAN bus communication module working station indicator, USB communication module working station indicator and USB communication module coupled condition indicator lamp.
The beneficial effect that the utility model compared with prior art has is: the utility model uses field bus technique, use the High Performance module handler, integrate the functions such as data acquisition, storage, trouble diagnosing, warning, demonstration, printing, multiple functional, easy to operate, can carry out comprehensive monitoring to the hoisting crane in the work, the potential faults that exists in the hoisting crane work is made timely early warning, diagnostic device is easy to operate, testing result is accurate, the data intuitive display.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail:
Fig. 1 is electrical block diagram of the present utility model;
Among the figure: 1 is that trouble-shooter microcontroller, 2 is that data memory module, 3 is that clock log module, 4 is that USB communication module, 5 is that RS232 communication module, 6 is that CAN bus communication module, 7 is that trouble diagnosing sensor group, 8 is that hoisting crane microcontroller, 9 is that chopping machine, 10 is that read-out, 11 is that loud speaker, 12 is that power supply, 13 is that status indicator lamp, 14 is supervisory control computer.
The specific embodiment
As shown in Figure 1, a kind of hoisting crane trouble-shooter of the utility model, comprise: trouble-shooter microcontroller 1, data memory module 2, clock log module 3, USB communication module 4, RS232 communication module 5, CAN bus communication module 6, trouble diagnosing sensor group 7, hoisting crane microcontroller 8 and loud speaker 11, described trouble-shooter microcontroller 1 link to each other with data memory module 2, clock log module 3, USB communication module 4, RS232 communication module 5, CAN bus communication module 6 and loud speaker 11 respectively; Described trouble diagnosing sensor group 7 links to each other with hoisting crane microcontroller 8, and hoisting crane microcontroller 8 links to each other with trouble-shooter microcontroller 1 by CAN bus communication module 6.
Described trouble-shooter microcontroller 1 also is connected with chopping machine 9 and read-out 10.
Described trouble-shooter microcontroller 1 links to each other with supervisory control computer 14 by RS232 communication module 5.
Described trouble-shooter microcontroller 1 also is connected with power supply 12 and status indicator lamp 13.
Described trouble diagnosing sensor group 7 includes: air velocity transducer, degreeof turn sensor, balance weight sensor, principal arm linear transducer, principal arm angular transducer, master file actual load sensor, tachogen, cooling-water temperature sensor, water level detector, oil pressure sensor, oil temperature sensor, main pump outlet pressure sensor, luffing valve outlet port pressure sensor, rotary pump outlet pressure sensor and telescopic oil cylinder pressure sensor.
The processor model that described trouble-shooter microcontroller 1 adopts is C8051F040.
Described status indicator lamp 13 includes: power light, data memory module internal storage state indicator lamp, CAN bus communication module working station indicator, USB communication module working station indicator and USB communication module coupled condition indicator lamp.
The utility model is when work, gather each position running state data of hoisting crane by trouble diagnosing sensor group 7 first, trouble diagnosing sensor group 7 transfers to hoisting crane microcontroller 8 with image data, 8 pairs of hoisting crane microcontrollers are received the data analysis processing, and the CAN bus transfer that the data communication device after will processing is crossed hoisting crane inside is to CAN bus communication module 6, and CAN bus communication module 6 transfers data to trouble-shooter microcontroller 1 again;
Above-mentioned trouble-shooter microcontroller 1 is processed the information of receiving by plug-in, trouble-shooter microcontroller 1 will receive that information and the regime values that sets in advance compare, whether draw each position running state of hoisting crane normal, when the hoisting crane operational factor of monitoring exceeds the regime values scope, trouble-shooter microcontroller 1 sends alerting signal to loud speaker 11, loud speaker 11 is reported to the police, simultaneous faults diagnostic device microcontroller 1 transfers to chopping machine 9 and read-out 10 with analysis result data, read-out 10 can show the information of hoisting crane running state, engine information, hydraulic efficiency pressure system information and fault diagnosis result and various historical data, chopping machine 9 printable corresponding informations.
If the order that trouble-shooter microcontroller 1 sends to the CAN bus is the data of processing by the time, then trouble-shooter microcontroller 1 data memory module 2 interior searching clock log modules 3 deposit the data identical with wanting seeking time in and with data transmission to CAN bus or serial ports; If the order that trouble-shooter microcontroller 1 sends to the CAN bus is to deposit the data in the data memory module 2 in USB flash disk, then trouble-shooter microcontroller 1 at first carries out cryptographic check to USB communication module 4 and determines whether the system-specific USB flash disk, if it is data are deposited in USB flash disk, if not then not carrying out any operation; If trouble-shooter microcontroller 1 is collating time to the order that the CAN bus sends, then the time of record is the time that sends in the current command in the trouble-shooter microcontroller 1 adjustment clock log module 3.
Above-mentioned USB communication module 4 can be articulated on the system bus of controller easily, connect under the pattern of controller as main frame at USB communication module 4, USB communication module 4 also provides serial communication mode, establishes a connection by serial input, serial output and interrupt output and controller; Above-mentioned controller can be micro controller system, DSP, MCU or MPU etc.
Above-mentioned RS232 communication module 5 can be connected trouble-shooter microcontroller 1 with supervisory control computer 14, can realize the expansion of more powerful detection diagnosis function by supervisory control computer 14 built-in management softwares;
Above-mentioned trouble diagnosing sensor group 7 image data comprise: crane and the information such as general mode of operation such as wind speed, degreeof turn, balance weight, principal arm length, principal arm angle, master file actual load of getting off, the information such as engine condition such as rotating speed, water temperature, water level, oil pressure, oil temperature, the information such as hydraulic efficiency pressure system state such as main pump outlet pressure, luffing valve outlet port pressure, rotary pump delivery pressure, telescopic oil cylinder pressure.
Above-mentioned status indicator lamp 13 is used for showing the mode of operation of trouble-shooter, comprising: power supply 12 indicator lamps, and bright when start; Data memory module 2 internal storage state indicator lamps are when data are write when full bright; CAN bus communication module 6 working station indicators glimmer when being in the transceiving data state; USB communication module 4 working station indicators glimmer during function initialization mistake; USB communication module 4 coupled condition indicator lamps, bright when inserting USB flash disk or mobile device.
The utility model can be installed on the gauge panel of hoisting crane, and work state information, engine information, hydraulic efficiency pressure system information and the corresponding faulty condition information of hoisting crane is provided to the staff in hoisting crane work process.
In the components and parts that the utility model uses: data memory module 2 uses model to be the Flash memory device of K9F5608U0A, the processor model that clock log module 3 is used is DS1339, the processor model that USB communication module 4 uses is CH375, the processor model that RS232 communication module 5 uses is SP3223E, and CAN bus communication module 6 uses the model of treater to be SN65HVD230.
The above has done detailed description to embodiment of the present utility model by reference to the accompanying drawings, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skills possess, can also under the prerequisite that does not break away from the utility model aim, make various variations.

Claims (7)

1. hoisting crane trouble-shooter, comprise: trouble-shooter microcontroller (1), data memory module (2), clock log module (3), USB communication module (4), RS232 communication module (5), CAN bus communication module (6), trouble diagnosing sensor group (7), hoisting crane microcontroller (8) and loud speaker (11) is characterized in that: described trouble-shooter microcontroller (1) respectively with data memory module (2), clock log module (3), USB communication module (4), RS232 communication module (5), CAN bus communication module (6) links to each other with loud speaker (11); Described trouble diagnosing sensor group (7) links to each other with hoisting crane microcontroller (8), and hoisting crane microcontroller (8) links to each other with trouble-shooter microcontroller (1) by CAN bus communication module (6).
2. a kind of hoisting crane trouble-shooter according to claim 1, it is characterized in that: described trouble-shooter microcontroller (1) also is connected with chopping machine (9) and read-out (10).
3. a kind of hoisting crane trouble-shooter according to claim 2 is characterized in that: described trouble-shooter microcontroller (1) links to each other with supervisory control computer (14) by RS232 communication module (5).
4. a kind of hoisting crane trouble-shooter according to claim 3, it is characterized in that: described trouble-shooter microcontroller (1) also is connected with power supply (12) and status indicator lamp (13).
5. according to claim 1 to the described a kind of hoisting crane trouble-shooter of 4 arbitrary claims, it is characterized in that: described trouble diagnosing sensor group (7) includes: air velocity transducer, degreeof turn sensor, balance weight sensor, principal arm linear transducer, principal arm angular transducer, master file actual load sensor, tachogen, cooling-water temperature sensor, water level detector, oil pressure sensor, oil temperature sensor, main pump outlet pressure sensor, luffing valve outlet port pressure sensor, rotary pump outlet pressure sensor and telescopic oil cylinder pressure sensor.
6. according to claim 1 to the described a kind of hoisting crane trouble-shooter of 5 arbitrary claims, it is characterized in that: the processor model that described trouble-shooter microcontroller (1) adopts is C8051F040.
7. a kind of hoisting crane trouble-shooter according to claim 4, it is characterized in that: described status indicator lamp (13) includes: power light, data memory module internal storage state indicator lamp, CAN bus communication module working station indicator, USB communication module working station indicator and USB communication module coupled condition indicator lamp.
CN 201220593422 2012-11-13 2012-11-13 Device for diagnosing fault of crane Expired - Fee Related CN202880694U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220593422 CN202880694U (en) 2012-11-13 2012-11-13 Device for diagnosing fault of crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220593422 CN202880694U (en) 2012-11-13 2012-11-13 Device for diagnosing fault of crane

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CN202880694U true CN202880694U (en) 2013-04-17

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105278521A (en) * 2015-10-15 2016-01-27 珠海格力电器股份有限公司 Unit fault cause diagnostic method, diagnostic device and air conditioning unit
CN105712205A (en) * 2016-04-17 2016-06-29 昆山克鲁克机电设备有限公司 Crane safety protection system
CN107678340A (en) * 2017-10-10 2018-02-09 中建八局第二建设有限公司 A kind of intelligent hanging basket monitoring system, comprehensive monitoring system and monitoring method
CN109236801A (en) * 2018-10-25 2019-01-18 湖南中联重科智能技术有限公司 Telescopic oil cylinder of crane oil pressure state detection method, device and crane
CN111039176A (en) * 2019-12-20 2020-04-21 博睿斯重工股份有限公司 Crane state monitoring and fault automatic diagnosis method
CN113307159A (en) * 2020-02-27 2021-08-27 三菱重工机械系统株式会社 State judgment device and state judgment method for deck crane and deck crane system
CN113942943A (en) * 2021-11-12 2022-01-18 天津天安起重电器有限公司 Device and method for monitoring safe operation of crane

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105278521A (en) * 2015-10-15 2016-01-27 珠海格力电器股份有限公司 Unit fault cause diagnostic method, diagnostic device and air conditioning unit
CN105278521B (en) * 2015-10-15 2018-01-26 珠海格力电器股份有限公司 A kind of diagnostic method, diagnostic device and the air-conditioner set of unit failure cause
CN105712205A (en) * 2016-04-17 2016-06-29 昆山克鲁克机电设备有限公司 Crane safety protection system
CN107678340A (en) * 2017-10-10 2018-02-09 中建八局第二建设有限公司 A kind of intelligent hanging basket monitoring system, comprehensive monitoring system and monitoring method
CN109236801A (en) * 2018-10-25 2019-01-18 湖南中联重科智能技术有限公司 Telescopic oil cylinder of crane oil pressure state detection method, device and crane
CN111039176A (en) * 2019-12-20 2020-04-21 博睿斯重工股份有限公司 Crane state monitoring and fault automatic diagnosis method
CN113307159A (en) * 2020-02-27 2021-08-27 三菱重工机械系统株式会社 State judgment device and state judgment method for deck crane and deck crane system
CN113307159B (en) * 2020-02-27 2023-12-01 三菱重工机械系统株式会社 State judging device and state judging method of deck crane and deck lifting system
CN113942943A (en) * 2021-11-12 2022-01-18 天津天安起重电器有限公司 Device and method for monitoring safe operation of crane
CN113942943B (en) * 2021-11-12 2023-09-22 天津天安起重电器有限公司 Device and method for monitoring safe operation of crane

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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: 20130417

Termination date: 20131113