CN102336361A - Device for monitoring running state of permanent magnet crane equipment - Google Patents
Device for monitoring running state of permanent magnet crane equipment Download PDFInfo
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- CN102336361A CN102336361A CN2011102104618A CN201110210461A CN102336361A CN 102336361 A CN102336361 A CN 102336361A CN 2011102104618 A CN2011102104618 A CN 2011102104618A CN 201110210461 A CN201110210461 A CN 201110210461A CN 102336361 A CN102336361 A CN 102336361A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 12
- 238000004891 communication Methods 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 239000003921 oil Substances 0.000 claims description 17
- 238000012806 monitoring device Methods 0.000 claims description 9
- 239000010729 system oil Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 abstract 3
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 101000746134 Homo sapiens DNA endonuclease RBBP8 Proteins 0.000 description 1
- 101000969031 Homo sapiens Nuclear protein 1 Proteins 0.000 description 1
- 102100021133 Nuclear protein 1 Human genes 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The invention discloses a device for monitoring running state of permanent magnet crane equipment, which comprises a programmable controller, an A/D conversion unit, an embedded type communication unit, a computer, a pressure sensor and a transmitter thereof, a liquid level sensor and a transmitter thereof, an oil temperature sensor and a transmitter thereof, and a plurality of temperature sensors and transmitters thereof. Output signal wires of all sensors are respectively connected with all signal input terminals of the A/D conversion unit, and sampled signals are sent to the A/D conversion unit. A communication interface of the programmable controller is connected with a communication cable of the embedded type communication unit and connected with an Internet network, and the computer communicates with the programmable controller through the Internet network. The temperature of all key parts of the permanent magnet crane equipment and the pressure, the liquid level and the oil temperature of a hydraulic system are remotely monitored on the computer in real time, and the running reliability of the permanent magnet crane equipment is ensured.
Description
Technical field
The present invention relates to a kind of permanent magnet hoisting equipment, relate in particular to a kind of permanent magnet hoisting equipment running status monitoring device, belong to the weight-lifting equipment technical field.
Background technology
Large-tonnage permanent magnet hoisting equipment is the permanent magnetic field that adopts permanent-magnet material to produce, and lifting comprises section bar and fitfull metal object.The patent No. is the patent of invention (denomination of invention: Magnetic circuit switch, contriver: Xu Junfeng) disclose the core technology of large-tonnage permanent magnet hoisting equipment of ZL02138572.6.The motion of existing large-tonnage permanent magnet hoisting equipment general using programmable controller controls hydraulic efficiency pressure system drives the opening and closing of permanent magnetic field that twin shaft has function of shielding, opens when permanent magnetic field and has promptly produced magnetic field; Can the lifting metal works; Workpiece is moved transhipment, when permanent magnetic field is closed, the magnetic field conductively-closed of permanent magnet hoisting equipment; Magnetic field disappears, and the metal works of lifting will discharge.In the permanent magnet hoisting equipment work process, need not adopt the such mode of magnetic chuck to feed high-power electric current, so permanent magnet hoisting equipment belong to energy saving products with generation magnetic field.Permanent magnet hoisting equipment adopts the rare earth permanent-magnetic material manufacturing, because during the hi-heat metal works of need of work lifting, the high temperature workpiece can make the permanent magnet hoisting device temperature raise, thereby influences the characteristic of permanent magnetic field and the normal operation that usefulness influences equipment.Although prior art has been taked special thermal insulation protection measure; But in use possible temperature build-up descends the magnetic field of causing permanent-magnet material, and then influences the safety of weight-lifting equipment operation; Therefore must monitor the real time temperature of permanent magnet hoisting equipment constantly, guarantee the reliability of equipment operation.Operation characteristic to large-tonnage permanent magnet hoisting equipment; Design a kind of permanent magnet hoisting equipment running status monitoring device, realize that the real-time monitoring of the states such as temperature, hydraulic system pressure, oil level, oily temperature to permanent magnet hoisting equipment magnetic field switching information, key position has crucial meaning.
Summary of the invention
The object of the present invention is to provide a kind of permanent magnet hoisting equipment running status monitoring device, realize the real-time monitoring of states such as temperature, hydraulic system pressure, oil level, oily temperature, guarantee the reliability of equipment operation permanent magnet hoisting equipment key position.
A kind of permanent magnet hoisting equipment running status monitoring device comprises programmable controller 1, A/D converting unit 2, embedded communication unit 3, computing machine 5, pressure sensor and transmitter 7, level sensor and transmitter 8, oil temperature sensor and transmitter 9 and a plurality of temperature sensor and transmitter 10.Said pressure sensor and transmitter 7 are measured hydraulic system pressure; Said level sensor and transmitter 8 are measured the hydraulic efficiency pressure system liquid level; Said oil temperature sensor and transmitter 9 are measured hydraulic efficiency pressure system oil temperature; Said a plurality of temperature sensor and transmitter 10 are measured the temperature of each key position of permanent magnet hoisting equipment respectively; Said pressure sensor links to each other with each signal input terminal of A/D converting unit 2 respectively with the output signal line of transmitter 10 with transmitter 9 and a plurality of temperature sensor with transmitter 8, oil temperature sensor with transmitter 7, level sensor, and sampled signal is sent in the A/D converting unit 2.The communication interface of said programmable controller 1 is connected with the communication cable of embedded communication unit 3; Realize and the Internet network linking through embedded communication unit 3; Said computing machine 5 is linked to the Internet network; Computing machine 5 communicates through Internet network and programmable controller 1, the temperature of each key position of real-time remote monitoring permanent magnet hoisting equipment, hydraulic system pressure, liquid level, oil temperature on computing machine 5.
The object of the invention can also further realize through following technical measures:
Aforementioned permanent magnet hoisting equipment running status monitoring device; Also comprise Internet enabled mobile phone 6; Mobile phone 6 and Internet network linking; Communicate the temperature of each key position of real-time remote monitoring permanent magnet hoisting equipment, hydraulic system pressure, liquid level, oil temperature on the screen of mobile phone 6 with programmable controller 1.
Compared with prior art; The invention has the beneficial effects as follows: realize the collection of state parameters such as temperature, hydraulic system pressure, oil level, oily temperature permanent magnet hoisting equipment key position; And can realize real-time remote monitoring through wired or wireless network to above-mentioned state parameter, guaranteed the reliability of permanent magnet hoisting equipment operation.
Description of drawings
Fig. 1 is a programmable controller interconnecting wiring diagram of the present invention;
Fig. 2 is a system construction drawing of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is described further.
As shown in Figure 1; Permanent magnet hoisting equipment running status monitoring device comprises programmable controller 1, A/D converting unit 2, embedded communication unit 3, computing machine 5, Internet enabled mobile phone 6, pressure sensor and transmitter 7, level sensor and transmitter 8, oil temperature sensor and transmitter 9 and three temperature sensors and transmitter 10.Said pressure sensor and transmitter 7 are measured hydraulic system pressure, and its 2 output line signal wire (SW)s are connected with the COM1 terminal with the V1+ of A/D converting unit 2, and the hydraulic system pressure data of sampling are sent in the A/D converting unit 2; Said level sensor and transmitter 8 measured the hydraulic efficiency pressure system liquid levels, and its 2 output line signal wire (SW)s are connected with the COM2 terminal with the V2+ of A/D converting unit 2, and the status data of hydraulic efficiency pressure system liquid level is sent in the A/D converting unit 2; Said oil temperature sensor and transmitter 9 are measured hydraulic efficiency pressure system oil temperature, and its 2 output line signal wire (SW)s are connected with the COM3 terminal with the V3+ of A/D converting unit 2, and the warm data of hydraulic efficiency pressure system oil are sent in the A/D converting unit 2; Three temperature sensors and transmitter 10 are measured the temperature of permanent magnet hoisting equipment key position respectively; 2 output line signal wire (SW)s separately link to each other with the COM6 terminal with COM5 terminal, V6+ with COM4 terminal, V5+ with the V4+ of A/D converting unit 2 respectively, and sampled signal is sent in the A/D converting unit 2.As shown in Figure 2; The communication interface of said programmable controller 1 is connected with the communication cable of embedded communication unit 3; Realize and the Internet network linking through embedded communication unit 3; Said computing machine 5 is linked to the Internet network, and computing machine 5 communicates through Internet network and programmable controller 1, the temperature of each key position of real-time remote monitoring permanent magnet hoisting equipment, hydraulic system pressure, liquid level, oil temperature on computing machine 5.Further; In order to adapt to the site environment of permanent magnet hoisting equipment; The convenient use; With Internet enabled mobile phone 6 and Internet network linking, communicate the temperature of each key position of real-time remote monitoring permanent magnet hoisting equipment, hydraulic system pressure, liquid level, oil temperature on the screen of mobile phone 6 with programmable controller 1.Thereby this device can be realized the real-time remote monitoring to above-mentioned state parameter through wired or wireless network, has guaranteed the reliability of permanent magnet hoisting equipment operation.
Except that the foregoing description, the present invention can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of requirement of the present invention.
Claims (2)
1. permanent magnet hoisting equipment running status monitoring device; Comprise programmable controller (1); It is characterized in that, also comprise A/D converting unit (2), embedded communication unit (3), computing machine (5), pressure sensor and transmitter (7), level sensor and transmitter (8), oil temperature sensor and transmitter (9) and a plurality of temperature sensor and transmitter (10); Said pressure sensor and transmitter (7) are measured hydraulic system pressure; Said level sensor and transmitter (8) are measured the hydraulic efficiency pressure system liquid level; Said oil temperature sensor and transmitter (9) are measured hydraulic efficiency pressure system oil temperature; Said a plurality of temperature sensor and transmitter (10) are measured the temperature of each key position of permanent magnet hoisting equipment respectively; Said pressure sensor links to each other with each signal input terminal of A/D converting unit (2) respectively with the output signal line of transmitter (10) with transmitter (9) and a plurality of temperature sensor with transmitter (8), oil temperature sensor with transmitter (7), level sensor, and sampled signal is sent in the A/D converting unit (2); The communication interface of said programmable controller (1) is connected with the communication cable of embedded communication unit (3); Realize and the Internet network linking through embedded communication unit (3); Said computing machine (5) is linked to the Internet network; Computing machine (5) communicates through Internet network and programmable controller (1), goes up temperature, hydraulic system pressure, liquid level, the oil temperature of each key position of real-time remote monitoring permanent magnet hoisting equipment at computing machine (5).
2. permanent magnet hoisting equipment running status monitoring device as claimed in claim 1; It is characterized in that; Also comprise Internet enabled mobile phone (6); Mobile phone (6) and Internet network linking communicate with programmable controller (1), the temperature of each key position of real-time remote monitoring permanent magnet hoisting equipment, hydraulic system pressure, liquid level, oil temperature on the screen of mobile phone (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110210461 CN102336361B (en) | 2011-07-26 | 2011-07-26 | Device for monitoring running state of permanent magnet crane equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110210461 CN102336361B (en) | 2011-07-26 | 2011-07-26 | Device for monitoring running state of permanent magnet crane equipment |
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| Publication Number | Publication Date |
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| CN102336361A true CN102336361A (en) | 2012-02-01 |
| CN102336361B CN102336361B (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110210461 Expired - Fee Related CN102336361B (en) | 2011-07-26 | 2011-07-26 | Device for monitoring running state of permanent magnet crane equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350957A (en) * | 2013-07-31 | 2013-10-16 | 镇江市高等专科学校 | Hand-held monitoring and control device of permanent-magnet hoisting equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1225188A (en) * | 1997-08-04 | 1999-08-04 | 瑞尔菲克斯公司 | Lifter with electropermanent magnets provided with a safety device |
| CN1944228A (en) * | 2006-10-31 | 2007-04-11 | 周荣刚 | Safety control device and its control method for mine car during travel process |
| CN101281405A (en) * | 2008-05-09 | 2008-10-08 | 大连海事大学 | Tower crane automatic safety monitoring system and method based on ZigBee |
| US20100224584A1 (en) * | 2009-03-06 | 2010-09-09 | Xiang Aiguo | Power acquisition equipment for a gantry crane |
| CN202201638U (en) * | 2011-07-26 | 2012-04-25 | 黄伟 | Operation state monitoring device of permanent magnet hoisting device |
-
2011
- 2011-07-26 CN CN 201110210461 patent/CN102336361B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1225188A (en) * | 1997-08-04 | 1999-08-04 | 瑞尔菲克斯公司 | Lifter with electropermanent magnets provided with a safety device |
| CN1944228A (en) * | 2006-10-31 | 2007-04-11 | 周荣刚 | Safety control device and its control method for mine car during travel process |
| CN101281405A (en) * | 2008-05-09 | 2008-10-08 | 大连海事大学 | Tower crane automatic safety monitoring system and method based on ZigBee |
| US20100224584A1 (en) * | 2009-03-06 | 2010-09-09 | Xiang Aiguo | Power acquisition equipment for a gantry crane |
| CN202201638U (en) * | 2011-07-26 | 2012-04-25 | 黄伟 | Operation state monitoring device of permanent magnet hoisting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350957A (en) * | 2013-07-31 | 2013-10-16 | 镇江市高等专科学校 | Hand-held monitoring and control device of permanent-magnet hoisting equipment |
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| CN102336361B (en) | 2013-03-27 |
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Free format text: CORRECT: ADDRESS; FROM: 212008 ZHENJIANG, JIANGSU PROVINCE TO: 212212 ZHENJIANG, JIANGSU PROVINCE Free format text: CORRECT: INVENTOR; FROM: HUANG WEI XU PEIFENG HUANG SU XIN TO: HUANG WEI YE XIAOSONG XU PEIFENG HUANG SU XIN ZHAO ZHENLONG YUAN QIANG YONG SHENG |
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Effective date of registration: 20140428 Address after: 212212, No. five, No. 18, industrial zone, Dantu New District, Jiangsu, Zhenjiang Patentee after: Jiangsu Zhen'an Power Equipments Co., Ltd. Address before: Zhenjiang City, Jiangsu Province, 212008 Huarun village Jingkou District 59 building 401 room Patentee before: Huang Wei |
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Granted publication date: 20130327 Termination date: 20170726 |