CN205280656U - Wire rope damage detects and gathers magnetic ring structure - Google Patents
Wire rope damage detects and gathers magnetic ring structure Download PDFInfo
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- CN205280656U CN205280656U CN201620003030.2U CN201620003030U CN205280656U CN 205280656 U CN205280656 U CN 205280656U CN 201620003030 U CN201620003030 U CN 201620003030U CN 205280656 U CN205280656 U CN 205280656U
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Abstract
The utility model relates to a wire rope damage detects and gathers magnetic ring structure disclose a wire rope damage examine time measuring wait use gather the magnetic ring structure, can effectively improve defect leakage magnetic field measuring sensitivity, reduce the loss, improve the reliability that wire rope detected. Its characterized in that gathers the magnetism semi -ring and arranges the arc in and place board middle part, the main circuit board semi -ring with assist circuit board semi -ring and arrange in respectively and gather magnetism semi -ring both sides, and arrange in on the arc places the board, the main circuit board semi -ring with assist the circuit board and has put hall sensor respectively, main circuit board semi -ring one side is arranged in to the major insulation semi -ring, and arranges in on the arc places the board, two through hole grooves have been put to the symmetry on the major insulation semi -ring, and corresponding with two hall sensor on the main circuit board semi -ring, and major insulation semi -ring one side is arranged in to the main magnetism semi -ring that gathers, and arrange in on the arc places the board, and the through hole inslot on the major insulation semi -ring is arranged in to the boss, and one end connects with the main magnetism semi -ring that gathers, and the hall sensor on the other end and the main circuit board semi -ring contacts.
Description
Technical field
A kind of damage of steel cable detection magnetism gathering rings structure of the utility model, it relates to the magnetism gathering rings structure used time a kind of damage of steel cable detects, belongs to damage of steel cable detection technique field. Defect magnetic flux leakage field measurement sensistivity can be improved in particular to one, reduce loss, it is to increase the magnetism gathering rings structure of wire rope standard reliability.
Background technology
Wireline is widely used in coal production as the major parts in lifting, transport and load bearing equipment, is the important component of the equipment such as the major and minor well lifting in colliery, transport. But fracture of wire, cross section loss even whole phenomenon disconnected often occur in its long-time use procedure, as found not in time, may causing major industrial accident, therefore be detected in time by wireline, Timeliness coverage damages and processes and just seem most important. Magnetism gathering rings device is the important component part forming damage of steel cable detection head. Existing magnetism gathering rings apparatus structure is complicated, and faint in Leakage Magnetic Field In Broken wires of Rope, and when detecting the signal to noise ratio that signal can not provide enough, defect magnetic flux leakage field measurement sensistivity is lower, and loss height, reliability is poor.
Summary of the invention
In order to improve above-mentioned situation, a kind of damage of steel cable of the utility model detection magnetism gathering rings structure provides the magnetism gathering rings structure used time a kind of damage of steel cable detects, can effectively improve defect magnetic flux leakage field measurement sensistivity, reduce loss, it is to increase the reliability of wire rope standard.
A kind of damage of steel cable detection of the utility model magnetism gathering rings structure is achieved in that a kind of damage of steel cable detection magnetism gathering rings structure of the utility model is by arc placement plate, major insulation semi-ring, main circuit board semi-ring, in poly-magnetic semi-ring, auxiliary circuit plate semi-ring, auxiliary insulation semi-ring, auxiliary poly-magnetic semi-ring, auxiliary protection insulation ring, boss, hall sensing device, main protection insulation ring, hole slot forms main poly-magnetic semi-ring with running through, in poly-magnetic semi-ring be placed in the middle part of arc placement plate, main circuit board semi-ring and auxiliary circuit plate semi-ring are placed in poly-magnetic semi-ring both sides respectively, and it is placed in arc placement plate, described main circuit board semi-ring and auxiliary circuit plate are equipped with hall sensing device respectively, major insulation semi-ring is placed in main circuit board semi-ring side, and it is placed in arc placement plate, on described major insulation semi-ring, symmetry is equipped with two and runs through hole slot, and it is corresponding with two hall sensing devices on main circuit board semi-ring, main poly-magnetic semi-ring is placed in major insulation semi-ring side, and it is placed in arc placement plate, boss is placed in and runs through in hole slot on major insulation semi-ring, and one end connects with main poly-magnetic semi-ring, the other end contacts with the hall sensing device on main circuit board semi-ring, main protection insulation ring is placed in main poly-magnetic semi-ring side, and it is placed in arc placement plate, described major insulation semi-ring and main protection insulation ring adopt nylon material to make respectively, described master gathers magnetic semi-ring, in poly-magnetic semi-ring and auxiliary poly-magnetic semi-ring, adopt height to seek magnetic material technically pure iron respectively to make, auxiliary insulation semi-ring is placed in auxiliary circuit plate semi-ring side, and it is placed in arc placement plate, on described auxiliary insulation semi-ring, symmetry is equipped with two and runs through hole slot, and it is corresponding with two hall sensing devices on auxiliary circuit plate semi-ring, auxiliary poly-magnetic semi-ring is placed in auxiliary insulation semi-ring side, and it is placed in arc placement plate, boss is placed in and runs through in hole slot on auxiliary insulation semi-ring, and one end and auxiliary poly-magnetic semi-ring connect, the other end contacts with the hall sensing device on auxiliary circuit plate semi-ring, auxiliary protection insulation ring is placed in auxiliary poly-magnetic semi-ring side, and it is placed in arc placement plate, described auxiliary insulation semi-ring and auxiliary protection insulation ring adopt nylon material to make respectively.
During use, by the symmetrical closed use up and down of two the utility model magnetism gathering rings structures, the magnetism gathering rings detection device of complete set can be formed. Middle part is wrapped in around wireline, described boss is column magnetic circuit conducting, assemble the stray field on wireline, after stray field is led poly-magnetic semi-ring and the collection of auxiliary poly-magnetic semi-ring, namely poly-magnetic semi-ring in continuing by boss to flow to, the hall sensing device being placed in main circuit board semi-ring and auxiliary circuit plate semi-ring just can detect in the convection current magnetic field of crossing boss. Such structure can expand the coverage of single hall sensing device, effectively reduces the quantity of hall sensing device, and what hall sensing device was measured simultaneously is that wirerope axis is to Magnetic fluxleakage distribution mean vol. Can effectively improve the reliability of wire rope standard. When the utility model uses, adopt the design of two symmetrical magnetism gathering rings structures, faint in Leakage Magnetic Field In Broken wires of Rope, when detecting the signal to noise ratio that signal can not provide enough, can when collecting stray field signal, improve defect magnetic flux leakage field measurement sensistivity greatly, reduce loss, reach the object effectively improving wire rope standard reliability.
Useful effect.
One, structure is simple, convenient and practical.
Two, with low cost, it is easy to promote.
Three, can effectively improve defect magnetic flux leakage field measurement sensistivity, reduce loss, it is to increase the reliability of wire rope standard.
Accompanying drawing explanation
Accompanying drawing 1 is the three-dimensional structure diagram of a kind of damage of steel cable detection magnetism gathering rings structure of the utility model.
Accompanying drawing 2 is the structural representation of a kind of damage of steel cable detection magnetism gathering rings structure of the utility model.
In accompanying drawing
Wherein part is: arc placement plate (1), major insulation semi-ring (2), main circuit board semi-ring (3), in poly-magnetic semi-ring (4), auxiliary circuit plate semi-ring (5), auxiliary insulation semi-ring (6), auxiliary poly-magnetic semi-ring (7), auxiliary protection insulation ring (8), boss (9), hall sensing device (10), main protection insulation ring (11), main poly-magnetic semi-ring (12), runs through hole slot (13).
Embodiment:
It is realize like this that a kind of damage of steel cable of the utility model detects magnetism gathering rings structure, it may also be useful to time, by the symmetrical closed use up and down of two the utility model magnetism gathering rings structures, the magnetism gathering rings detection device of complete set can be formed. Middle part is wrapped in around wireline, described boss (9) is column magnetic circuit conducting, assemble the stray field on wireline, after stray field is led poly-magnetic semi-ring (12) and the collection of auxiliary poly-magnetic semi-ring (7), namely poly-magnetic semi-ring (4) in continuing by boss (9) to flow to, the hall sensing device (10) being placed in main circuit board semi-ring (3) and auxiliary circuit plate semi-ring (5) just can detect in the convection current magnetic field of crossing boss (9). Such structure can expand the coverage of single hall sensing device (10), effectively reduces the quantity of hall sensing device (10), and what hall sensing device (10) was measured simultaneously is that wirerope axis is to Magnetic fluxleakage distribution mean vol. Can effectively improve the reliability of wire rope standard. When the utility model uses, adopt the design of two symmetrical magnetism gathering rings structures, faint in Leakage Magnetic Field In Broken wires of Rope, when detecting the signal to noise ratio that signal can not provide enough, can when collecting stray field signal, improve defect magnetic flux leakage field measurement sensistivity greatly, reduce loss, reach the object effectively improving wire rope standard reliability.
Claims (1)
1. a damage of steel cable detection magnetism gathering rings structure, it is characterized in that: by arc placement plate, major insulation semi-ring, main circuit board semi-ring, in poly-magnetic semi-ring, auxiliary circuit plate semi-ring, auxiliary insulation semi-ring, auxiliary poly-magnetic semi-ring, auxiliary protection insulation ring, boss, hall sensing device, main protection insulation ring, hole slot forms main poly-magnetic semi-ring with running through, in poly-magnetic semi-ring be placed in the middle part of arc placement plate, main circuit board semi-ring and auxiliary circuit plate semi-ring are placed in poly-magnetic semi-ring both sides respectively, and it is placed in arc placement plate, described main circuit board semi-ring and auxiliary circuit plate are equipped with hall sensing device respectively, major insulation semi-ring is placed in main circuit board semi-ring side, and it is placed in arc placement plate, on described major insulation semi-ring, symmetry is equipped with two and runs through hole slot, and it is corresponding with two hall sensing devices on main circuit board semi-ring, main poly-magnetic semi-ring is placed in major insulation semi-ring side, and it is placed in arc placement plate, boss is placed in and runs through in hole slot on major insulation semi-ring, and one end connects with main poly-magnetic semi-ring, the other end contacts with the hall sensing device on main circuit board semi-ring, main protection insulation ring is placed in main poly-magnetic semi-ring side, and it is placed in arc placement plate, auxiliary insulation semi-ring is placed in auxiliary circuit plate semi-ring side, and it is placed in arc placement plate, on described auxiliary insulation semi-ring, symmetry is equipped with two and runs through hole slot, and it is corresponding with two hall sensing devices on auxiliary circuit plate semi-ring, auxiliary poly-magnetic semi-ring is placed in auxiliary insulation semi-ring side, and it is placed in arc placement plate, boss is placed in and runs through in hole slot on auxiliary insulation semi-ring, and one end and auxiliary poly-magnetic semi-ring connect, the other end contacts with the hall sensing device on auxiliary circuit plate semi-ring, auxiliary protection insulation ring is placed in auxiliary poly-magnetic semi-ring side, and be placed in arc placement plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620003030.2U CN205280656U (en) | 2016-01-05 | 2016-01-05 | Wire rope damage detects and gathers magnetic ring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620003030.2U CN205280656U (en) | 2016-01-05 | 2016-01-05 | Wire rope damage detects and gathers magnetic ring structure |
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| Publication Number | Publication Date |
|---|---|
| CN205280656U true CN205280656U (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620003030.2U Expired - Fee Related CN205280656U (en) | 2016-01-05 | 2016-01-05 | Wire rope damage detects and gathers magnetic ring structure |
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| Country | Link |
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| CN (1) | CN205280656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111983280A (en) * | 2019-10-10 | 2020-11-24 | 国网四川省电力公司电力科学研究院 | Magnetic field gathering assembly, non-contact leakage current measuring device and measuring method |
-
2016
- 2016-01-05 CN CN201620003030.2U patent/CN205280656U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111983280A (en) * | 2019-10-10 | 2020-11-24 | 国网四川省电力公司电力科学研究院 | Magnetic field gathering assembly, non-contact leakage current measuring device and measuring method |
| CN111983280B (en) * | 2019-10-10 | 2023-03-03 | 国网四川省电力公司电力科学研究院 | Magnetic field gathering assembly, non-contact leakage current measuring device and measuring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20180105 |
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| CF01 | Termination of patent right due to non-payment of annual fee |