CN203754170U - Hoisting sheave and steel wire rope stress monitoring and controlling device on mine shaft winch and elevator - Google Patents
Hoisting sheave and steel wire rope stress monitoring and controlling device on mine shaft winch and elevator Download PDFInfo
- Publication number
- CN203754170U CN203754170U CN201420104557.5U CN201420104557U CN203754170U CN 203754170 U CN203754170 U CN 203754170U CN 201420104557 U CN201420104557 U CN 201420104557U CN 203754170 U CN203754170 U CN 203754170U
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- CN
- China
- Prior art keywords
- bearing seat
- hand bearing
- main control
- hoisting sheave
- steel wire
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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 - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 18
- 239000010959 steel Substances 0.000 title claims abstract description 18
- 238000012544 monitoring process Methods 0.000 title abstract description 5
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 238000006073 displacement reaction Methods 0.000 claims abstract description 18
- 238000013480 data collection Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 abstract description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 5
- 238000010276 construction Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000013500 data storage Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
Abstract
The utility model discloses a hoisting sheave stress detection and steel wire rope breakage monitoring protective device, and belongs to hoisting sheave and steel wire rope stress control protection equipment on a mine shaft winch and an elevator. The system is composed of a centralized control cabinet, a data transmission unit, a hoisting sheave bearing pedestal stress detection sensor, a hoisting sheave bearing pedestal displacement sensor and a data remote transmission network. The centralized control cabinet is composed of a master control microcomputer, a UPS, a master control PLC, an analog quantity data acquisition and expansion module, an output protection part and a remote transmission network part. The data transmission unit comprises a line collection box, various sensor data transmission lines and a centralized transmission bus. An old hoisting sheave and steel wire rope protection control mode on the mine shaft winch and the elevator is changed fundamentally, the hoisting sheave bearing pedestal stress detection sensor and the hoisting sheave bearing pedestal displacement sensor are used for monitoring the working condition of a hoisting sheave bearing pedestal and the working condition of a steel wire rope on the mine shaft winch and the elevator, the safety efficiency is obvious, and the reliability is high.
Description
Technical field
The utility model relates to a kind of steel rope force controlled equipment.Specifically a kind of mine stable car and head sheave of hoister steel rope load-bearing monitor control setup.
Background technology
In mine capital construction process, the use of stable car and gig is very general, current most of engineering capital construction unit protects part to load cable on stable car and gig without any dynamometry, only adopt the stressed size of the very unconspicuous comprehensive protector of motor indirect protection of effect steel rope, because the mechanics gear multiplication of stable car and gig is all larger, particularly stable car is turbine and worm transmission, under this protection situation, in the time that steel rope is overload up to a certain degree, the curent change that is reflected to motor stator side is very faint, therefore this protected mode does not have tangible protective effect substantially, thereby cannot ensure the safe handling of lifting means.
Summary of the invention
The purpose of this utility model is according to the specified conditions of mine capital construction and requirement; provide head sheave and the stressed detection protection system of steel rope on a kind of stable car and gig, the safe operation of lifting means during as mine shaft construction, wellbore operations, lifting personnel and material.Possesses the feature of stability, reliability, advance, safety.And can carry out and the online control of miscellaneous equipment, realize correlation parameter storage, the function such as inquire about, arrange.
The technical solution of the utility model is as follows: a kind of mine stable car and head sheave of hoister steel rope load-bearing monitor control setup, and this system comprises centralized control cabinet, the data transmission unit being connected with centralized control cabinet and the detecting unit being connected with data transmission unit; Described centralized control cabinet comprises main control PLC, main control microcomputer, analog data collection expansion module, protection output, teletransmission network element and the UPS uninterrupted power supply (UPS) to the power supply of centralized control cabinet; Main control microcomputer is connected with main control PLC by PC-PPI agreement, main control PLC expansion mouthful connecting analog amount data acquisition module; Described detecting unit comprises for detection of the hand bearing seat of hand bearing seat stressing conditions and is subject to force detection sensor and for detection of the shift one's love hand bearing seat displacement sensor of condition of hand bearing seat; Described hand bearing seat is arranged on hand bearing seat bottom surface by force detection sensor, and described hand bearing seat displacement sensor is arranged on hand bearing seat side; Hand bearing seat displacement sensor is connected with main control PLC switching value importation.
UPS uninterrupted power supply (UPS) is realized the continuous supply regular power of microcomputer and other check implement under improper electric power thus supplied; Main control microcomputer is connected with main control PLC by PC-PPI agreement, realizes communication data transmission; Main control PLC switching value importation connects hand bearing seat displacement sensor, realizes the location status of hand bearing seat and measures; Main control PLC expansion mouthful connecting analog amount data acquisition module, realize the analogue to digital conversion of the stressed detection analog data of hand bearing seat, detect in real time hand bearing seat stressing conditions, by main control PLC, thereby this value is carried out data operation and is drawn again the stressed size of head sheave steel rope, utilize the set protection value of main control microcomputer to compare with it, finally carry out externally protection with the form of main control PLC internal switch amount output and control; Data transmission unit is realized the data interconnection of main control PLC and hand bearing seat sensor, hand bearing seat displacement sensor, controlled device; Main control microcomputer is realized the setting of protection value, data storage, inquires about and provides data remote network interface (RJ-45).
Good effect of the present utility model is: this monitoring system has fundamentally changed the old-fashioned protection mode of head sheave and steel rope on mine stable car and gig, the hand bearing seat and the steel rope mode of operation that use hand bearing seat force transducer and hand bearing seat displacement sensor to realize mine stable car and gig detect, security effectiveness is obvious, and reliability is high; Utilize multiple advanced person's data acquisition process mode to improve the running environment of equipment, improved the scientific and technological content of equipment, ensured the safety in production of mine capital construction.
Brief description of the drawings
Fig. 1: the utility model functional block diagram;
Fig. 2: hand bearing seat installation of sensors figure.
In Fig. 1: 1, UPS uninterrupted power supply (UPS); 2, main control PLC; 3, main control microcomputer; 4, analog quantity spread module, 5, data transmission unit, 6, protection output; 7, hand bearing seat is subject to force detection sensor; 8, hand bearing seat displacement sensor, 9, data remote network, 10, hand bearing seat.
Detailed description of the invention
As shown in Figure 1, head sheave dynamometry and wire rope breaking monitoring for protection system are formed by force detection sensor 7, hand bearing seat displacement sensor 8 and data remote network 9 by centralized control cabinet, data transmission unit 5, hand bearing seat.Centralized control cabinet is the control core of monitored control system, therein respectively by UPS uninterrupted power supply (UPS) 1, main control PLC 2, be made up of main control microcomputer 3, analog data collection expansion module 4, protection output 6 and data remote network 9.Main control microcomputer 3 is connected with detecting unit by ICP/IP protocol, analog data transmission line, switching value data transmission line.Data transmission unit comprises line concentrating case, each sensing data transmission line, concentration of transmissions bus.Detecting unit is by being subject to force detection sensor 7 for detection of the hand bearing seat of hand bearing seat stressing conditions and forming for detection of the shift one's love hand bearing seat displacement sensor 8 of condition of hand bearing seat.
As shown in Figure 2, hand bearing seat is subject to force detection sensor 7 to be arranged on the below of hand bearing seat 10, utilizes data transmission unit 5 that the hand bearing seat stress value collecting is transported in centralized control cabinet.Hand bearing seat displacement sensor 8 is arranged on hand bearing seat side; Hand bearing seat displacement sensor is connected with main control PLC switching value importation, utilizes data transmission unit that the hand bearing seat stress value collecting is transported in centralized control cabinet.
The control principle of this system is: UPS uninterrupted power supply (UPS) is realized the continuous supply regular power of main control microcomputer and other check implement under improper electric power thus supplied; Main control microcomputer 3 is connected with main control PLC by PC-PPI agreement, realizes communication data transmission; Main control PLC switching value importation connects hand bearing seat displacement sensor, realizes the location status of hand bearing seat and measures; Main control PLC expansion mouthful connecting analog amount data acquisition module, realize the analogue to digital conversion of the stressed detection analog data of hand bearing seat, detect in real time hand bearing seat stressing conditions, by main control PLC, thereby this value is carried out data operation and is drawn again the stressed size of head sheave steel rope, utilize the set protection value of main control microcomputer to compare with it, finally carry out externally protection with the form of main control PLC internal switch amount output and control; Data transmission unit is realized the data interconnection of main control PLC and hand bearing seat sensor, hand bearing seat displacement sensor, controlled device; Main control microcomputer is realized the setting of protection value, data storage, inquires about and provides data remote network interface (RJ-45); Finally cooperatively interact and realize hand bearing seat and head sheave steel rope load-bearing monitor is protected by hand bearing seat sensor, main control PLC and main control microcomputer; and external equipment is control effectively; realize data remote, accomplish long-range surface plant equipment to be carried out to automatic management.
Claims (1)
1. mine stable car and a head sheave of hoister steel rope load-bearing monitor control setup, this system comprises centralized control cabinet, the data transmission unit (5) being connected with centralized control cabinet and the detecting unit being connected with data transmission unit (5); It is characterized in that: described centralized control cabinet comprises main control PLC (2), main control microcomputer (3), analog data collection expansion module (4), protection output (6), teletransmission network element (9) and the UPS uninterrupted power supply (UPS) (1) to the power supply of centralized control cabinet; Main control microcomputer (3) is connected with main control PLC (2) by PC-PPI agreement, main control PLC expansion mouthful connecting analog amount data acquisition module; Described detecting unit comprises for detection of the hand bearing seat of hand bearing seat stressing conditions and is subject to force detection sensor (7) and for detection of the shift one's love hand bearing seat displacement sensor (8) of condition of hand bearing seat; Described hand bearing seat is arranged on hand bearing seat bottom surface by force detection sensor (7), and described hand bearing seat displacement sensor (8) is arranged on hand bearing seat side; Hand bearing seat displacement sensor is connected with main control PLC switching value importation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420104557.5U CN203754170U (en) | 2014-03-07 | 2014-03-07 | Hoisting sheave and steel wire rope stress monitoring and controlling device on mine shaft winch and elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420104557.5U CN203754170U (en) | 2014-03-07 | 2014-03-07 | Hoisting sheave and steel wire rope stress monitoring and controlling device on mine shaft winch and elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203754170U true CN203754170U (en) | 2014-08-06 |
Family
ID=51249471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420104557.5U Expired - Lifetime CN203754170U (en) | 2014-03-07 | 2014-03-07 | Hoisting sheave and steel wire rope stress monitoring and controlling device on mine shaft winch and elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203754170U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016070625A1 (en) * | 2014-11-07 | 2016-05-12 | 中国矿业大学 | Operational fault detection system and method for winch of suspended platform in construction vertical shaft |
| CN108069309A (en) * | 2017-12-15 | 2018-05-25 | 中国矿业大学 | Lifting system carrying measuring system and method based on hand bearing seat horizontal load |
| WO2020000624A1 (en) * | 2018-06-26 | 2020-01-02 | 太原理工大学 | Tail rope monitoring device of mine hoist system |
| CN112723101A (en) * | 2019-10-28 | 2021-04-30 | 奥的斯电梯公司 | System and method for monitoring condition of pulley bearing |
-
2014
- 2014-03-07 CN CN201420104557.5U patent/CN203754170U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016070625A1 (en) * | 2014-11-07 | 2016-05-12 | 中国矿业大学 | Operational fault detection system and method for winch of suspended platform in construction vertical shaft |
| CN108069309A (en) * | 2017-12-15 | 2018-05-25 | 中国矿业大学 | Lifting system carrying measuring system and method based on hand bearing seat horizontal load |
| WO2020000624A1 (en) * | 2018-06-26 | 2020-01-02 | 太原理工大学 | Tail rope monitoring device of mine hoist system |
| CN112723101A (en) * | 2019-10-28 | 2021-04-30 | 奥的斯电梯公司 | System and method for monitoring condition of pulley bearing |
| CN112723101B (en) * | 2019-10-28 | 2023-07-25 | 奥的斯电梯公司 | System and method for monitoring condition of pulley bearing |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |