CN109883309A - A kind of hawser based on Magnetic Induction principle is to sensing equipment - Google Patents
A kind of hawser based on Magnetic Induction principle is to sensing equipment Download PDFInfo
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- CN109883309A CN109883309A CN201910078130.XA CN201910078130A CN109883309A CN 109883309 A CN109883309 A CN 109883309A CN 201910078130 A CN201910078130 A CN 201910078130A CN 109883309 A CN109883309 A CN 109883309A
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- battle array
- magnetic induction
- line battle
- dragging line
- magnetic
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Abstract
The invention discloses a kind of hawsers based on Magnetic Induction principle to sensing equipment, it mainly include backstop apparatus, dragging line battle array, magnetic induction catheter, permanent-magnet material has been inlayed in the magnet ring of backstop apparatus periphery, magnet ring is that diameter is greater than the thin wall circular of dragging line battle array and is connected by internal longitudinal gusset with connector, connector is identical as dragging line battle array diameter and is connected through a screw thread with dragging line battle array tail portion, magnetic induction catheter is circular tube structure, at least one magnetic switch is set on tube wall, magnetic induction catheter inner wall is additionally provided with the catching step of annular, and dragging line battle array passes through magnetic induction catheter.The invention has the benefit that avoiding the risk of touch switch sender bring machinery clamping stagnation and recycling malfunction, there is good reliability；The backstop apparatus for being installed on dragging line battle array tail portion is small in size, light-weight, is conducive to the release of dragging line battle array.
Description
Technical field
The present invention relates to the fields of marine settings, and in particular to a kind of hawser based on Magnetic Induction principle senses dress in place
It sets.
Background technique
Towed linear array sonar is a kind of cable-shaped detecting devices flexible, up to hundreds of meters to thousands of rice, for sea
Foreign acoustic sounding, when use, need to carry out folding and unfolding by the winch on lash ship.As releasing winch is unmanned, long-range operation needs
That asks increases, it is necessary to and a kind of reliable generating device for recycling signal in place issues signal in place when completing recycling, thus
Control the timely automated stopping of winch.
Currently, it in dragging line battle array extension and retraction system, generates stop sign in place and is mainly the following method:
1) the long counting mode of cable calculates the releasing of dragging line battle array by the corner information of niggerhead or other transition pulleys
Length, recycling winch when with regard to bit length stop.The shortcomings that this mode, is, due to the variation and the long skill of cable of dragging line array length degree
The error of art, the practical application condition in place of dragging line battle array is big, and leading to the problem of dragging line battle array cannot recycle completely or excessively recycle.
2) utility model 201720600858.0 " control system of hawser recycling " discloses a kind of former based on Magnetic Induction
Reason realizes the device controlled in place.Its cardinal principle is: the mover being mounted on hawser is produced by coil windings when stator core
Raw alternating current, realizes parking toll.The shortcomings that this technical solution is that the size of the alternating current generated will receive hawser movement velocity
It influences.
3) mechanical stop sender mode has practical application, installs an additional streamlined towed body in the tail end of dragging line battle array,
The diameter of towed body is greater than dragging line battle array diameter, and sender mechanism is loudspeaker tubular structure, and one, interior band can make the sliding sleeve moved axially,
When recycling in place, towed body enters tubulose sender mechanism, drives sliding sleeve mobile, to trigger travel switch.This mode lacks
Point is: first, the mechanical displacement of slip ring is easy to appear clamping stagnation, especially in the environment of having silt and corrosion, it is therefore desirable to good
Good maintenance；Second, cable battle array recycles Shi Huiyu sliding sleeve and generates scraping, may cause sliding sleeve malfunction in some cases, generates mistake
Signal.
Summary of the invention
It is an object of the invention to overcome the shortcomings of the prior art, and provide a kind of cable based on Magnetic Induction principle
It restricts to sensing equipment.
The object of the present invention is achieved by the following technical solutions: this hawser based on Magnetic Induction principle is in place
Sensing device mainly includes backstop apparatus, dragging line battle array, magnetic induction catheter, has inlayed permanent-magnet material, magnetic in the magnet ring of backstop apparatus periphery
Ring is that diameter is greater than the thin wall circular of dragging line battle array and is connected by internal longitudinal gusset with connector, and connector and dragging line battle array are straight
Diameter is identical and is connected through a screw thread with dragging line battle array tail portion, and magnetic induction catheter is circular tube structure, at least one magnetism is arranged on tube wall
Switch, magnetic induction catheter inner wall are additionally provided with the catching step of annular, and dragging line battle array passes through magnetic induction catheter；When backstop apparatus is with dragging line
After battle array tail end enters magnetic induction catheter, the magnet ring on backstop apparatus triggers magnetic switch, issues signal in place, while catching step is logical
It crosses mechanical stop and blocks backstop apparatus, to control the timely automated stopping of winch.
The magnetic switch is settable multiple, and the magnetic switch is the electric signal switch of magnetic susceptibility, can there are many former
Reason form, such as Hall switch, dry-reed tube switch or magnetic relay；The magnet ring can axially or radially magnetize, and apparent magnetism is opened
Depending on the form of pass.
The invention has the benefit that
1, the risk for avoiding touch switch sender bring machinery clamping stagnation and recycling malfunction has good reliable
Property.
2, the backstop apparatus for being installed on dragging line battle array tail portion is small in size, light-weight, is conducive to the release of dragging line battle array.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is backstop apparatus structure sectional view.
Fig. 3 is backstop apparatus structural front view.
Fig. 4 is magnetic induction catheter specific embodiment structural schematic diagram.
Description of symbols: backstop apparatus 1, dragging line battle array 2, magnetic induction catheter 3, magnetic switch 4, catching step 5, magnet ring 1-1,
Gusset 1-2, connector 1-3, horn mouth 3-1, straight tube 3-2.
Specific embodiment
Below in conjunction with attached drawing, the present invention will be described in detail:
Embodiment: as shown in the picture, this hawser based on Magnetic Induction principle mainly includes backstop to sensing equipment
Device 1, dragging line battle array 2, magnetic induction catheter 3, permanent-magnet material has been inlayed in the magnet ring 1-1 of 1 periphery of backstop apparatus, and magnet ring 1-1 is that diameter is big
In dragging line battle array 2 thin wall circular and be connected by internal longitudinal gusset 1-2 with connector 1-3, connector 1-3 and dragging line battle array 2
Diameter is identical and is connected through a screw thread with 2 tail portion of dragging line battle array, and dragging line battle array 2 passes through magnetic induction catheter 3, and magnetic induction catheter 3 is round tube
Structure includes horn mouth 3-1, straight tube 3-2, and straight tube 3-2 internal diameter is less than magnet ring 1-1 outer diameter, so that backstop apparatus 1 rests on when recycling
Straight tube mouth, setting two magnetic switch 4 using tongue tube array on tube wall, upper and lower two magnetic switch 4 are conducive to improve work
Make reliability.
The course of work of the present invention: dragging line battle array recycling when pass through magnetic induction catheter, when backstop apparatus with dragging line battle array tail end into
After entering magnetic induction catheter, the magnet ring on backstop apparatus triggers magnetic switch, issues signal in place, while catching step passes through mechanical resistance
Block card lives backstop apparatus, to control the timely automated stopping of winch.
It is understood that it will be understood by those skilled in the art that being subject to technical solution of the present invention and inventive concept
It all should fall within the scope of protection of the appended claims of the present invention with replacement or change.
Claims (2)
1. a kind of hawser based on Magnetic Induction principle is to sensing equipment, it is characterised in that: include mainly backstop apparatus (1), drag
Linear array (2), magnetic induction catheter (3), the magnet ring (1-1) of backstop apparatus (1) periphery is interior to have inlayed permanent-magnet material, and magnet ring (1-1) is straight
Diameter is greater than the thin wall circular of dragging line battle array (2) and is connected by internal longitudinal gusset (1-2) with connector (1-3), connector (1-
3) identical as dragging line battle array (2) diameter and be connected through a screw thread with dragging line battle array (2) tail portion, magnetic induction catheter (3) is circular tube structure, pipe
At least one magnetic switch (4) is set on wall, and magnetic induction catheter (3) inner wall is additionally provided with the catching step (5) of annular, dragging line battle array
(2) magnetic induction catheter (3) are passed through；After backstop apparatus (1) enters magnetic induction catheter (3) with dragging line battle array (2) tail end, backstop apparatus
(1) magnet ring (1-1) triggering magnetic switch (4) on issues signal in place, while catching step (5) is blocked only by mechanical stop
Lug-latch (1), to control the timely automated stopping of winch.
2. the hawser according to claim 1 based on Magnetic Induction principle is to sensing equipment, it is characterised in that: the magnetic
Property switch (4) setting it is multiple, and the magnetic switch (4) is that the electric signal switch of magnetic susceptibility enabled axially or radially magnetizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910078130.XA CN109883309B (en) | 2019-01-28 | 2019-01-28 | Cable in-place sensing device based on magnetic induction principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910078130.XA CN109883309B (en) | 2019-01-28 | 2019-01-28 | Cable in-place sensing device based on magnetic induction principle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109883309A true CN109883309A (en) | 2019-06-14 |
| CN109883309B CN109883309B (en) | 2021-04-27 |
Family
ID=66927133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910078130.XA Active CN109883309B (en) | 2019-01-28 | 2019-01-28 | Cable in-place sensing device based on magnetic induction principle |
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| EP1014031A2 (en) * | 1998-12-22 | 2000-06-28 | Asm Automation, Sensorik, Messtechnik Gmbh | Measuring cable distance sensor having a longitudinal drive for the cable drum |
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| CN105673618A (en) * | 2016-04-06 | 2016-06-15 | 北京航天发射技术研究所 | Hydraulic cylinder in-place detection device based on magnetic induction transmission |
| CN206170700U (en) * | 2016-09-27 | 2017-05-17 | 江苏盘古机器人科技有限公司 | A stop device that targets in place for mould changing system |
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2019
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|---|---|---|---|---|
| EP1014031A2 (en) * | 1998-12-22 | 2000-06-28 | Asm Automation, Sensorik, Messtechnik Gmbh | Measuring cable distance sensor having a longitudinal drive for the cable drum |
| CN101157423A (en) * | 2007-10-18 | 2008-04-09 | 张家港市红叶视听器材有限公司 | Self-locking device for winding matter coiler |
| CN102235156A (en) * | 2010-05-07 | 2011-11-09 | 中国海洋石油总公司 | Stand pipe limiting device |
| US10505399B2 (en) * | 2015-04-09 | 2019-12-10 | Weidmüller Interface GmbH & Co. KG | Contactless inductive energy transmission apparatus and method |
| CN105673618A (en) * | 2016-04-06 | 2016-06-15 | 北京航天发射技术研究所 | Hydraulic cylinder in-place detection device based on magnetic induction transmission |
| CN206170700U (en) * | 2016-09-27 | 2017-05-17 | 江苏盘古机器人科技有限公司 | A stop device that targets in place for mould changing system |
| CN206640021U (en) * | 2017-04-06 | 2017-11-14 | 天津农学院 | A kind of underwater sound tow line array joint |
| CN206940122U (en) * | 2017-05-26 | 2018-01-30 | 东莞前沿技术研究院 | The control system of hawser recovery |
| CN207960528U (en) * | 2018-01-24 | 2018-10-12 | 中国石油天然气股份有限公司 | Suspension line connector |
| CN208200036U (en) * | 2018-04-03 | 2018-12-07 | 惠安佳瑞汽车销售服务有限公司 | VR glasses transmission line stores collating unit |
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| CN109883309B (en) | 2021-04-27 |
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