CN204898525U - Railway frame bridge crane safety monitoring system - Google Patents

Railway frame bridge crane safety monitoring system Download PDF

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Publication number
CN204898525U
CN204898525U CN201520551242.XU CN201520551242U CN204898525U CN 204898525 U CN204898525 U CN 204898525U CN 201520551242 U CN201520551242 U CN 201520551242U CN 204898525 U CN204898525 U CN 204898525U
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CN
China
Prior art keywords
supervision platform
site supervision
communication unit
control unit
safety monitoring
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Active
Application number
CN201520551242.XU
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Chinese (zh)
Inventor
徐鼎
高钰敏
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YICHANG WTAU ELECTRONIC EQUIPMENT CO Ltd
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YICHANG WTAU ELECTRONIC EQUIPMENT CO Ltd
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Priority to CN201520551242.XU priority Critical patent/CN204898525U/en
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Abstract

The utility model provides a railway frame bridge crane safety monitoring system, includes the on -site supervision platform, air velocity transducer, aspect sensor, height sensor, horizontal angular transducer, perpendicular angular transducer are connected to on -site supervision platform coupling torque limiter, on -site supervision platform. The GSM communication unit is connected to the on -site supervision platform, and the GSM communication unit passes through the GSM network and is connected with the remote server communication. The on -site supervision platform passes through the communication unit and connects on -the -spot PLC electrical control unit, field control unit respectively. The utility model relates to a railway frame bridge crane safety monitoring system is detecting equipment running state when unusual, directly carries out the interconnected control to running gear, shortens the failure response time of equipment, and to all electrical equipment of a bridge crane, if: PLC master control, CAN the control unit carry out real time monitoring, when relevant equipment breaks down, can take over the whole operational check of equipment in step, avoid the emergence of secondary failure.

Description

A kind of railway bridge erecting machine safety monitoring system
Technical field
A kind of railway bridge erecting machine safety monitoring system of the utility model, monitors in real time for carrying out multiple spot to railway bridge erecting machine equipment.
Background technology
Railway bridge erecting machine is the one belonging to crane gear, mainly the beam sheet preset is placed on the plant equipment on bridge pier.Because this equipment construction operating mode is comparatively special, therefore comparatively harsh to equipment requirement condition, careless slightly, just may cause the security incident of fatal crass, bring serious economic loss.From the cause type causing such accident, mainly: large arm deflection, lack interlock, trailing arm trolley structure is weak, front face area is large.How carrying out real-time comprehensively monitoring for these Problems existing, the steady operation of middle equipment of ensureing to work at the scene is the current technical problem that will solve.
Summary of the invention
The utility model provides a kind of railway bridge erecting machine safety monitoring system, when detecting that equipment running status is abnormal, directly carries out interlocked control to traveling mechanism, shortens the failure response time of equipment; And all electric fixturess to Bridge Erector, as: PLC master control, CAN control unit are monitored in real time, when relevant device breaks down, can synchronously adapter equipment overall operation control, avoid the generation of secondary failure.
The technical scheme that the utility model adopts is:
A kind of railway bridge erecting machine safety monitoring system, comprises on-site supervision platform, on-site supervision platform coupling torque limiter, and on-site supervision platform connects air velocity transducer, aspect sensor, position sensor, level inclination sensor, vertical dip angle sensor.On-site supervision platform connects GSM communication unit, and GSM communication unit is connected with remote server communication by GSM network.On-site supervision platform connects on-the-spot PLC electric control unit, field control unit respectively by communication unit.
Described on-site supervision platform connects history storage unit, parameter storage unit.
Described on-site supervision platform connects on-the-spot PLC electric control unit respectively by MPI communication unit, PPI communication unit, NET communication unit.
Described on-site supervision platform connects field control unit by CAN communication unit.
Described limiter of moment is provided with weight sensor, amplitude sensor.
A kind of railway bridge erecting machine safety monitoring system of the utility model, technique effect is as follows:
1), the built-in all kinds of communication module of the limiter of moment of this system, load lifting limiter, and can remote network data transmission be carried out.
2), remote server can be monitored in real time the data of equipment, revises, safeguards and provide timing repair and maintenance information.
3), the input signal that will be collected by sensor of on-site supervision platform, compare analysis with on-the-spot PLC electric control unit feedback signal, judge the normal operating condition of crane.
4), by remote server (need have permission), the running status of real-time understanding equipment and all parameters, and when equipment irregular working, make corresponding information, and revise host parameter where necessary.
5), all real time datas, real-time status data are saved as historical data by the time interval of specifying, and provide part query function on the spot by this system.Meanwhile, historical data is sent in remote server by GSM communication unit by this system.In the browser of client computer, can real-time query historical data do corresponding information data analysis, with facilitate the running status of judgment device and regularly repair and maintenance remind.
Accompanying drawing explanation
Fig. 1 is the utility model system connection diagram.
Detailed description of the invention
As shown in Figure 1, a kind of railway bridge erecting machine safety monitoring system, comprise on-site supervision platform 9, on-site supervision platform 9 coupling torque limiter 8, on-site supervision platform 9 connects air velocity transducer 3, aspect sensor 4, position sensor 5, level inclination sensor 6, vertical dip angle sensor 7.Described limiter of moment 8 is provided with weight sensor 1, amplitude sensor 2.
On-site supervision platform 9 is connected GSM communication unit 12, GSM communication unit 12 and is connected with remote server 19 communication by GSM network;
On-site supervision platform 9 connects on-the-spot PLC electric control unit 17, field control unit 18 respectively by communication unit.Described on-site supervision platform 9 connects history storage unit 10, parameter storage unit 11.
The model of on-site supervision platform 9 is WTSM-A type, 10.0 inches, resolution ratio 800x600, adopts 65K colour system system.The real-time status of the real-time parameter of collection site limiter of moment 8, the real-time status of on-the-spot various kinds of sensors and on-the-spot brake is responsible for by on-site supervision platform 9; and carry out real time data by all kinds of communication unit with on-the-spot PLC electric control unit 17, field control unit 18 and link; the real-time running state of acquisition equipment, and complete basic protecting control function.
The PLC electrical control system that on-the-spot PLC electric control unit 17 is original equipment, native system does not change control logic and the control planning of on-the-spot PLC electric control unit 17.
The control unit that field control unit 18 is original equipment, the hydraulic system mainly for equipment controls.
History storage unit 10, utilizes ARM own resource in on-site supervision platform 9 to complete the data acquisition of SD card, to read the SD card data of standard, data transmission rate 5M, can meet the requirement of site plant for the real-time storage of data completely.
Parameter storage unit 11, utilizes ARM own resource in on-site supervision platform 9 to complete FLASH data read-write operation, data transmission rate 80M, can meet the requirement for parameter real-time storage in site plant completely.
Described on-site supervision platform 9 possesses MPI communication unit 13, PPI communication unit 14, NET communication unit 15 simultaneously, corresponding selection can be carried out according to the model of on-the-spot PLC, therefore native system can compatible siemens PLC, S7-300 series of products, and the real time data being obtained PLC by communication modes.
Described on-site supervision platform 9 connects field control unit 18 by CAN communication unit 16, to realize the data interaction with on-the-spot CAN substation device, and its corresponding data of Real-time Obtaining.
By on-site supervision platform 9 Real-time Collection limiter of moment 8 parameter value, the instantaneous value gathering air velocity transducer 3, aspect sensor 4, position sensor 5, level inclination sensor 6, vertical dip angle sensor 7 simultaneously, and compare judgement with the feedback states value of PLC electric control unit 17, field control unit 18, the real-time running state of equipment is provided, and do corresponding data preservation, and the reading of finishing equipment historical data and inquiry.
When on-site supervision platform 9 finds spot sensor image data and PLC electric control unit 17 feedback data is inconsistent, any PC, pass through administrator right, remote server 19 is used to analyze spot sensor image data and the inconsistent feedback data of PLC electric control unit 17, utilize the SMS of remote server 19, real-time informing is correlated with person in charge, and informs its position of failure point information, so that field adjustable.The state that equipment runs is controlled, corrects, corrected simultaneously, avoid occurring dangerous situation, ensure the normal operation of equipment.
Any PC, by administrator right, uses remote server 19, finds that on-site supervision platform 9 is in abnormal state all the time, as: overload, amplitude surpass bound and alarm lamp; Or when finding the non-professional of operating personnel, by administrator right, remote server 19 just can be used to carry out reminding or lock machine instruction, be sent to on-site supervision platform 9 by GSM network.After the platform of on-site supervision simultaneously 9 carries out Data Analysis and condition judgment, the remote command received is presented on the display screen of on-site supervision platform 9, and carries out corresponding control by instruction, to reach the function of prompting and Long-distance Control site plant.
Any PC, by administrator right, uses remote server 19, finds that on-site supervision platform 9 runs cycle fixed time or its type operations number of times when meeting and exceeding the requirement of regular repair and maintenance; Or other some repair and maintenance conditions preset, remote server 19 sends information to appointment related personnel by GSM function, by GSM network, information is sent to GSM communication unit 12 simultaneously, after on-site supervision platform 9 carries out Data Analysis and condition judgment, relevant information is presented on the display screen of on-site supervision platform 9, to reach the repair and maintenance requirement of prompting and Long-distance Control site plant.

Claims (5)

1. a railway bridge erecting machine safety monitoring system, comprise on-site supervision platform (9), on-site supervision platform (9) coupling torque limiter (8), it is characterized in that, on-site supervision platform (9) connects air velocity transducer (3), aspect sensor (4), position sensor (5), level inclination sensor (6), vertical dip angle sensor (7); On-site supervision platform (9) connects GSM communication unit (12), and GSM communication unit (12) is connected with remote server (19) communication by GSM network; On-site supervision platform (9) connects on-the-spot PLC electric control unit (17), field control unit (18) respectively by communication unit.
2. a kind of railway bridge erecting machine safety monitoring system according to claim 1, is characterized in that, described on-site supervision platform (9) connects history storage unit (10), parameter storage unit (11).
3. a kind of railway bridge erecting machine safety monitoring system according to claim 1, it is characterized in that, described on-site supervision platform (9) connects on-the-spot PLC electric control unit (17) respectively by MPI communication unit (13), PPI communication unit (14), NET communication unit (15).
4. a kind of railway bridge erecting machine safety monitoring system according to claim 1, is characterized in that, described on-site supervision platform (9) connects field control unit (18) by CAN communication unit (16).
5. a kind of railway bridge erecting machine safety monitoring system according to claim 1, it is characterized in that, described limiter of moment (8) is provided with weight sensor (1), amplitude sensor (2).
CN201520551242.XU 2015-07-28 2015-07-28 Railway frame bridge crane safety monitoring system Active CN204898525U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520551242.XU CN204898525U (en) 2015-07-28 2015-07-28 Railway frame bridge crane safety monitoring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520551242.XU CN204898525U (en) 2015-07-28 2015-07-28 Railway frame bridge crane safety monitoring system

Publications (1)

Publication Number Publication Date
CN204898525U true CN204898525U (en) 2015-12-23

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Family Applications (1)

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CN201520551242.XU Active CN204898525U (en) 2015-07-28 2015-07-28 Railway frame bridge crane safety monitoring system

Country Status (1)

Country Link
CN (1) CN204898525U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106744335A (en) * 2016-12-15 2017-05-31 浙江省特种设备检验研究院 The remodeling method and system of a kind of large scale hoisting machinery security monitoring management system
CN108052055A (en) * 2017-12-19 2018-05-18 安徽省交通控股集团芜湖长江公路二桥管理有限公司 Bridge Erector method for early warning dangerous state and system based on operation attitude monitoring
CN109062162A (en) * 2018-08-24 2018-12-21 中车齐齐哈尔车辆有限公司 The control method and system of vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106744335A (en) * 2016-12-15 2017-05-31 浙江省特种设备检验研究院 The remodeling method and system of a kind of large scale hoisting machinery security monitoring management system
CN108052055A (en) * 2017-12-19 2018-05-18 安徽省交通控股集团芜湖长江公路二桥管理有限公司 Bridge Erector method for early warning dangerous state and system based on operation attitude monitoring
CN109062162A (en) * 2018-08-24 2018-12-21 中车齐齐哈尔车辆有限公司 The control method and system of vehicle

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