CN218025160U - Real-time online safety monitoring device for steel wire rope of metallurgical casting crane - Google Patents
Real-time online safety monitoring device for steel wire rope of metallurgical casting crane Download PDFInfo
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- CN218025160U CN218025160U CN202221893302.2U CN202221893302U CN218025160U CN 218025160 U CN218025160 U CN 218025160U CN 202221893302 U CN202221893302 U CN 202221893302U CN 218025160 U CN218025160 U CN 218025160U
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Abstract
The utility model discloses a real-time online safety monitoring device of metallurgical casting hoist wire rope, including the dolly platform, the top of dolly platform is equipped with wire rope and receive and releases the subassembly, wire rope receive and releases subassembly below be equipped with two locating plates of dolly platform fixed connection, two guide bars of fixedly connected with between the locating plate, the outside activity cover of guide bar is equipped with two movable plates, one side fixedly connected with fixing base of movable plate, one side that the movable plate was kept away from to the fixing base is rotated and is equipped with a plurality of wire wheels, be equipped with wire rope flaw detection sensor and wire rope magnetic field planning sensor on the fixing base. The utility model provides a manual measuring error big, the inspection is incomplete, unable detection problems such as inside damage degradation have reduced staff intensity of labour and cost of labor, accomplish the monitoring in production, effective improve equipment utilization ratio thoroughly avoids because of wire rope damage degradation, guarantee overhead traveling crane equipment safety and stability high-efficient operation.
Description
Technical Field
The utility model relates to a hoisting machinery equipment safety technical field, more specifically say, in particular to real-time online safety monitoring device of metallurgical casting hoist wire rope.
Background
The metallurgical casting crane is mainly used for hoisting high-temperature molten metal in metallurgical enterprises, hoisting molten steel, molten iron, liquid slag and other molten metal, belongs to key equipment in metallurgical enterprises, and is characterized in that a steel wire rope is used as a main component of a hoisting system, so that major safety accidents are easy to happen if abnormality is not found in time. However, the current steel wire rope inspection and monitoring mainly includes two types: (1) The technology has the defects of heavy equipment, inconvenient operation and incapability of realizing online detection; (2) Artifical measuring, it is higher to account for at present, mainly with visual, hand touch, slide caliper rule measurement as the main, the dominant hidden danger need rely on the experience of some inspection personnel to be abundant and judgment can discover, recessive damage basically can not be found by the manual work, can't inspect, and traditional mode is inefficient, has the reliability poor, and wire rope safety can't be controlled in advance, controlled. Therefore, a real-time online safety monitoring device for the steel wire rope of the metallurgical casting crane is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a real-time online safety monitoring device of metallurgical foundry crane wire rope.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a real-time online safety monitoring device of metallurgical foundry crane wire rope, includes the dolly platform, and the top of dolly platform is equipped with wire rope and receive and releases the subassembly, wire rope receive and releases subassembly below be equipped with two locating plates with dolly platform fixed connection, two guide bars of fixedly connected with between the locating plate, the outside movable sleeve of guide bar is equipped with two movable plates, one side fixedly connected with fixing base of movable plate, one side that the movable plate was kept away from to the fixing base is rotated and is equipped with a plurality of wire wheels, be equipped with wire rope fault detection sensor and wire rope magnetic field planning sensor on the fixing base, and wire rope magnetic field planning sensor is located wire rope fault detection sensor's top, be equipped with the information station on the dolly platform.
Preferably, a transmission cable is connected between the information station and the steel wire rope flaw detection sensor and the steel wire rope magnetic field planning sensor.
Preferably, the steel wire rope take-up and pay-off assembly comprises a speed reducer fixedly connected to the trolley platform, the output end of the speed reducer is fixedly connected with a rotating shaft, a winding reel is sleeved outside the rotating shaft, two steel wire ropes are wound outside the winding reel, and the steel wire ropes pass through the space between the wire guide wheels.
Preferably, the one end that the speed reducer was kept away from to the pivot rotates and is connected with the backup pad, and the backup pad setting is on dolly platform.
Preferably, the moving plate is provided with two guide holes, the guide rods penetrate through the guide holes, and the trolley platform is provided with a groove.
Preferably, the model of the steel wire rope flaw detection sensor is GTSC40, and the model of the steel wire rope magnetic field planning sensor is GRSC40.
Compared with the prior art, the utility model has the advantages of:
(1) Through installing this device, change online real-time intelligent monitoring into by artifical periodic point inspection, it is big to have solved manual measuring error, and the inspection is not comprehensive, and the unable detection problem such as internal damage degradation, the device damage relevance ratio height: for the damage of more than slight degree, if the loss rate of the metal sectional area reaches the upper limit of 20-30%, the real-time detection rate can reach more than 99%; for mild lesions: the loss rate of the metal sectional area reaches 20 percent of the upper rejection limit, and the real-time detectable rate is more than 95 percent.
(2) The steel wire rope life cycle monitoring system has the advantages that the steel wire rope life cycle monitoring is realized, the cost of the steel wire rope is lowered safely and scientifically, the steel wire rope replacement operation is realized, the dangerous operation safety risk is brought, and the labor intensity and the labor cost of workers are lowered.
(3) This device has simple structure, safe and reliable, and the advantage of operation stability installs this device, and the monitoring is accomplished in real time to the real-time supervision wire rope behavior in production, makes the production monitoring unite two into one, effectively improves equipment utilization, thoroughly avoids because of wire rope damage degradation, the jack-up injury incident that causes, the high-efficient operation of guarantee overhead traveling crane equipment safety and stability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a top view of the present invention;
fig. 3 is a perspective view of the present invention.
In the figure: the device comprises a trolley platform 1, a speed reducer 2, a rotating shaft 3, a winding reel 4, a supporting plate 5, a positioning plate 6, a guide rod 7, a moving plate 8, a fixed seat 9, a wire guide wheel 10, a wire rope flaw detection sensor 11, a wire rope magnetic field planning sensor 12, a transmission cable 13 and an information station 14.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
Referring to fig. 1-3, the utility model provides a real-time online safety monitoring device of metallurgical foundry crane wire rope, including dolly platform 1, dolly platform 1's top is equipped with wire rope receive and releases the subassembly, wire rope receive and releases subassembly below be equipped with two locating plates 6 with dolly platform 1 fixed connection, two guide bars 7 of fixedly connected with between two locating plates 6, the outside movable sleeve of guide bar 7 is equipped with two movable plates 8, one side fixedly connected with fixing base 9 of movable plate 8, one side that fixing base 9 kept away from movable plate 8 rotates and is equipped with a plurality of wire wheels 10, be equipped with wire rope fault detection sensor 11 and wire rope magnetic field planning sensor 12 on the fixing base 9, and wire rope magnetic field planning sensor 12 is located wire rope fault detection sensor 11's top, be equipped with information station 14 on dolly platform 1, wire rope fault detection sensor 11 and wire rope magnetic field planning sensor 12 conveniently carry out real-time detection to wire rope, guarantee the comprehensiveness of surveying, avoid taking place the omission, and wire rope fault detection sensor 11 and wire rope magnetic field planning sensor 12 can move on guide bar 7 along with fixing base 9, conveniently carry out the aversion detection along with wire rope.
As shown in fig. 1, a transmission cable 13 is connected between the information station 14 and the wire rope flaw detection sensor 11 and the wire rope magnetic field planning sensor 12, and the wire rope flaw detection sensor 11 and the wire rope magnetic field planning sensor 12 transmit detection data to the information station 14 through the transmission cable 13 for information processing.
As shown in fig. 1, the steel wire rope take-up and pay-off assembly comprises a speed reducer 2 fixedly connected to a trolley platform 1, a rotating shaft 3 is fixedly connected to an output end of the speed reducer 2, a winding reel 4 is sleeved outside the rotating shaft 3, two steel wire ropes are wound outside the winding reel 4, the steel wire ropes pass through a wire guide wheel 10, the speed reducer 2 drives the rotating shaft 3 to rotate, and the rotating shaft 3 drives the winding reel 4 to take up and pay off the steel wire ropes.
As shown in fig. 1, one end of the rotating shaft 3, which is far away from the speed reducer 2, is rotatably connected with a support plate 5, and the support plate 5 is arranged on the trolley platform 1.
As shown in fig. 3, two guide holes are formed in the moving plate 8, the guide rods 7 penetrate through the guide holes, and grooves are formed in the trolley platform 1.
Further, the model of the steel wire rope flaw detection sensor 11 is GTSC40, and the model of the steel wire rope magnetic field planning sensor 12 is GRSC40.
The detailed working principle is as follows: the speed reducer 2 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the winding reel 4 to rotate, the winding reel 4 rotates to drive the steel wire rope to be wound and unwound, the winding and unwinding of the steel wire rope can be achieved through the wire guide wheel 10, the movable plate 8 can horizontally move on the guide rod 7 to adjust the position, the steel wire rope can be conveniently adjusted and detected along with the steel wire rope, the steel wire rope flaw detection sensor 11 and the steel wire rope magnetic field planning sensor 12 are installed, firstly, the steel wire rope magnetic field planning sensor 12 is used for eliminating stray magnetic signals on the steel wire rope, the steel wire rope magnetic field is uniform and ordered, the direction is consistent, when the steel wire rope is worn, broken wires, fatigue and other damages occur, the magnetic field in the steel wire rope changes, and a magnetic leakage field is generated on the surface of the steel wire rope. And then converted into corresponding different electric signals according to the size, direction and shape of the leakage magnetic field by the steel wire rope flaw detection sensor 11, and transmitted to the information station 14. The information station 14 is transmitted to the master control station through conversion and calculation, the big data of the master control station is analyzed to generate a trend chart, and according to the related standard of the steel wire rope: GB/T26832-2011 technical conditions of electromagnetic detectors of steel wire ropes of nondestructive testing instruments, GB/T5972-2016 maintenance, inspection and scrapping of steel wire ropes of cranes, GB/T29086-2012 safety use and maintenance of steel wire ropes, and the like automatically compare and judge the abrasion degree of the steel wire ropes, transmit the states of the steel wire ropes to an operation room in real time, and realize early warning and pre-control.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes and modifications can be made by the owner within the scope of the appended claims, and the protection scope of the present invention should not be exceeded by the claims.
Claims (6)
1. The utility model provides a real-time online safety monitoring device of metallurgical foundry crane wire rope, includes the dolly platform, its characterized in that, the top of dolly platform is equipped with wire rope and receive and releases the subassembly, wire rope receive and releases subassembly below be equipped with two locating plates with dolly platform fixed connection, two guide bars of fixedly connected with between the locating plate, the outside movable sleeve of guide bar is equipped with two movable plates, one side fixedly connected with fixing base of movable plate, one side that the movable plate was kept away from to the fixing base is rotated and is equipped with a plurality of wire wheels, be equipped with wire rope sensor and the planning sensor of wire rope magnetic field on the fixing base, and wire rope magnetic field planning sensor is located the top of wire rope sensor of detecting a flaw, be equipped with the information station on the dolly platform.
2. The real-time online safety monitoring device for the steel wire rope of the metallurgical casting crane according to claim 1, characterized in that: and a transmission cable is connected between the information station and the steel wire rope flaw detection sensor and between the information station and the steel wire rope magnetic field planning sensor.
3. The real-time online safety monitoring device for the steel wire rope of the metallurgical casting crane according to claim 1, characterized in that: the wire rope take-up and pay-off assembly comprises a speed reducer fixedly connected to the trolley platform, a rotating shaft is fixedly connected to the output end of the speed reducer, a winding reel is sleeved outside the rotating shaft, two wire ropes are wound outside the winding reel, and the wire ropes pass through the space between the wire guide wheels.
4. The real-time online safety monitoring device for the steel wire rope of the metallurgical casting crane according to claim 3, characterized in that: one end of the rotating shaft, which is far away from the speed reducer, is rotatably connected with a supporting plate, and the supporting plate is arranged on the trolley platform.
5. The real-time online safety monitoring device for the steel wire rope of the metallurgical casting crane according to claim 1, characterized in that: two guide holes are formed in the moving plate, the guide rods penetrate through the guide holes, and grooves are formed in the trolley platform.
6. The real-time online safety monitoring device for the steel wire rope of the metallurgical casting crane according to claim 1, characterized in that: the model of the steel wire rope flaw detection sensor is GTSC40, and the model of the steel wire rope magnetic field planning sensor is GRSC40.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221893302.2U CN218025160U (en) | 2022-07-21 | 2022-07-21 | Real-time online safety monitoring device for steel wire rope of metallurgical casting crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221893302.2U CN218025160U (en) | 2022-07-21 | 2022-07-21 | Real-time online safety monitoring device for steel wire rope of metallurgical casting crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218025160U true CN218025160U (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221893302.2U Active CN218025160U (en) | 2022-07-21 | 2022-07-21 | Real-time online safety monitoring device for steel wire rope of metallurgical casting crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218025160U (en) |
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2022
- 2022-07-21 CN CN202221893302.2U patent/CN218025160U/en active Active
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