CN109407158A - A kind of fixture for submarine cable detection coil - Google Patents
A kind of fixture for submarine cable detection coil Download PDFInfo
- Publication number
- CN109407158A CN109407158A CN201811301255.6A CN201811301255A CN109407158A CN 109407158 A CN109407158 A CN 109407158A CN 201811301255 A CN201811301255 A CN 201811301255A CN 109407158 A CN109407158 A CN 109407158A
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- Prior art keywords
- coil
- intermediate plate
- fixture
- slot
- fixture stand
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- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 239000000463 material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 239000000523 sample Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000003796 beauty Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
- G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a kind of fixtures for submarine cable detection coil, including fixture stand, intermediate plate and coil, the shape of the fixture stand is hexahedron, the first through slot is offered on six sides of the fixture stand, and the first through slot on adjacent each side is mutually perpendicular in the axial direction thereof, offer the second through slot on intermediate plate, intermediate plate is connected the clip slot cooperatively formed for clamping coil with fixture stand, and the intermediate plate is detachably connected with fixture stand.Present invention aims at enable submarine cable detection coil working site realizing self disassembling, installation, and be avoided that because coil damage cause to generate huge fund and unnecessary time cost.
Description
Technical field
The present invention relates to sea habitata detection technical fields, and in particular to a kind of fixture for submarine cable detection coil.
Background technique
It destroys, is usually buried by giant punching, the pre- ditching of sea bed from external force such as ship anchor, trawlnets for protection submarine cable
Etc. modes will be under burying undersea cables to sea bed.But long-term ocean current washes away, due to seafloor topography variation etc., seabed
The buried depth of cable may shoal, even cause submarine cable exposed, hanging.To grasp submarine cable buried depth delta data in time,
It needs periodically to carry out routing and buried depth Data Detection to submarine cable.Submarine cable routing and buried depth detection are by underwater robot
(abbreviation ROV) carrying is detected using one group by the sea cable detection system of core of three-dimensional probe.
Every group of three-dimensional probe is made of the three-dimensional probe of left and right two, and each three-dimensional probe is in orthogonal X, Y, Z-direction
(i.e. three-dimensional coordinate) is separately installed with a search coil (referred to as " coil "), these three search coil parameters are completely the same, can
To be replaced mutually.It is all same in the X, Y, Z direction when not necessarily carrying out submarine cable detection every time according to the difference of work requirements
When need using three coils (as only carry out a sea cable routing buried depth detect, just only need using X, Z-direction two coils i.e.
Can)；And coil is the core component of a whole set of detection system, is involved great expense, and is easily damaged when colliding under water.Therefore unnecessary
In the case where avoid coil from being lauched operation as far as possible.
Coil self weight is heavier, to prevent coil from losing under water, used conventional methods in the past and fixes coil and probe
Together, it once one of coil damages, needs entire probe being sent to producer and repairs.Ocean engineering operating cost compared with
Greatly, merely because the damage of coil causes ocean engineering to be suspended, it will generate huge ship, the funds such as the equipment expense of awaiting orders and
Unnecessary time cost.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provide it is a kind of working site can realizing self disassembling, installation search coil,
Avoid because coil damage cause to generate huge fund and unnecessary time cost for submarine cable detection coil
Fixture.
To achieve the above object, the technical solution of the present invention is as follows:
A kind of fixture for submarine cable detection coil, including fixture stand, intermediate plate and coil, the shape of the fixture stand
Shape is hexahedron, the first through slot is offered on six sides of the fixture stand, and the first through slot on adjacent each side exists
It is mutually perpendicular on its axis direction, the second through slot is offered on intermediate plate, intermediate plate is connected with fixture stand to be cooperatively formed for clamping
The clip slot of coil, the intermediate plate are detachably connected with fixture stand.
Further, the clip slot is that fixture stand merges the octagon through-hole to be formed with intermediate plate.In this way, by just
Octagonal eight are clamped in face of coil, and coil is enable to be evenly distributed on eight points by the chucking power of fixture.
Further, the side length of the fixture stand is not more than the half of coil length, is also provided with extension on the intermediate plate
Slot, the extension slot are installed as the extension of the first through slot for the coil in adjacent side.In this way, coil can be made in energy
While by clamp, moreover it is possible to avoid influencing signal reception result because the surface area wrapped up is excessive.
Further, it is provided with screw hole in the intermediate plate and fixture stand, and is detachably connected by bolt.In this way
Setting, it can be ensured that can be freely disassembled when there is demand, install detection coil.
Further, screw hole is counter sink on the intermediate plate.In this way, both ensuring beauty, it is convex in turn avoid nut
Out in clip surface, the barriers such as seabed cable that may be present may be wound into and influence equipment safety.
Further, the fixture stand is regular hexagon, and the clip slot is located at the middle part of fixture stand side.In this way,
It can be cooperated with all sides of fixture stand using single intermediate plate, without formulating difference according to the different side of fixture stand
The intermediate plate of shape specification.
Further, the fixture stand, intermediate plate, bolt are nonferromugnetic material, and generation magnetic field is avoided to influence detection
The precision of coil.
Compared with the prior art, the invention has the following advantages:
By benchmark centered on the fixture stand of regular hexagon, by coil via being coupled between intermediate plate and fixture stand
On in the middle part of 6 sides of fixture stand, adjacent coil is enabled to be in orthogonal state, and due to intermediate plate and fixture it
Between be detachably connected by bolt so that dismounting when facilitate in the extreme.And due to the surface area of fixture stand covering coil
And less, and nonferromugnetic material is used, thus does not interfere with the service condition of its coil.
Detailed description of the invention
Fig. 1 is the fixture overall structure diagram for submarine cable detection coil；
Fig. 2 is the fixture stand structural schematic diagram of the fixture for submarine cable detection coil；
Fig. 3 is the clamping piece structure schematic diagram of the fixture for submarine cable detection coil；
Description of symbols: 1, coil；2, fixture stand；21, clip slot；211, the first through slot；212, the second through slot；22, spiral shell
Hole；3, intermediate plate；31, counter sink；32, extension slot；4, bolt.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
Embodiment
As shown in Figure 1, a kind of fixture for submarine cable detection coil, including fixture stand 2, intermediate plate 3 and coil 1,
Including fixture stand 2 and intermediate plate 3, the shape of fixture stand 2 is hexahedron, and it is logical that first is offered on six sides of fixture stand 2
Slot 211, and the first through slot 211 on adjacent each side is mutually perpendicular in the axial direction thereof, and the second through slot is offered on intermediate plate 3
212, intermediate plate 3 is connected with the side of fixture stand 2 to be cooperatively formed for clamping 1 clip slot 21 of coil, and the shape of clip slot 21 is positive eight
Side shape, intermediate plate 3 are detachably connected with fixture stand 2 by bolt 4.Hexagon socket head cap screw 4 can be used in bolt 4, in this way can be to avoid frequency
Numerous dismounting causes bolt 4 to skid.
The hexahedral shape as shown in Fig. 2, fixture stand 2 is positive offers 4 screw holes 22 on six sides, for pacifying
Clamping piece 3.The first through slot 211 in fixture stand 2 is the shape of half of octagon, and the first through slot 211 runs through 2 phase of fixture stand
Pair two sides, rubber pad etc. prevents that coil 1 from loosening for increasing friction force zero can also be equipped in the first through slot 211
Part.And the side length of 2 entirety of fixture stand will not to guarantee coil 1 at work no more than the half of 1 length of coil
Signal reception is influenced because of excessive by 2 area coverage of fixture stand.
As shown in figure 3,3 shape of intermediate plate is the cuboids that wherein 2 sides are square, the second through slot 212 on intermediate plate 3 is also
For the shape of half of octagon, the shape clip slot 21 of octagon can be just formed with the side cooperation of fixture stand 2.Due to folder
First through slot 211 is needed through opposite two side of fixture stand 2, and fixture stand 2 is shorter in length than the length of detection coil 1
Degree, therefore the extension slot 32 installed for adjacent windings 1 is offered on intermediate plate 3.Position corresponding with 2 screw hole 22 of fixture stand on intermediate plate 3
It sets and also offers screw hole 22, and the screw hole 22 on intermediate plate 3 is counter sink 31, both ensures beauty in this way, in turn avoids nut
Protrusion may be wound into the barriers such as seabed cable that may be present and influence equipment safety on 3 surface of intermediate plate.
When actual use, intermediate plate 3 and fixture stand 2 are split first, 3 coils 1 are then placed in fixture
On 3 adjacent sides of frame 2, then the screw hole 22 on intermediate plate 3 is aligned with the screw hole 22 of fixture stand 2, to install intermediate plate 3.And
Because work requirements and will using the coil 1 on side to replace when, intermediate plate 3 need to be split again with fixture stand 2,
Its coil 1 is replaced or replaced, then repeats the above steps and installs intermediate plate 3, is easy to use quick
Simply, without whole factory repair of taking away, working efficiency is reduced.It, can be by the direction when not using the coil 1 in some direction
On coil 1 remove, reduce coil 1 because under water collision cause damage probability, thus 1 service life of extension coil.
Simply to illustrate that technical concepts and features of the invention, its purpose is allows in the art above-described embodiment
Those of ordinary skill cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all
It is the equivalent changes or modifications that the essence of content according to the present invention is made, should be covered by the scope of protection of the present invention.
Claims (7)
1. a kind of fixture for submarine cable detection coil, it is characterised in that: including fixture stand (2), intermediate plate (3) and coil
(1), the shape of the fixture stand (2) is hexahedron, offers the first through slot on six sides of the fixture stand (2)
(211), the first through slot (211) and on adjacent each side is mutually perpendicular in the axial direction thereof, and intermediate plate offers second on (3)
Through slot (212), intermediate plate (3) are connected the clip slot (21) cooperatively formed for clamping coil (1) with fixture stand (2), the intermediate plate
(3) it is detachably connected with fixture stand (2).
2. the fixture according to claim 1 for submarine cable detection coil, it is characterised in that: the clip slot (21) is
Fixture stand (2) merges the octagon through-hole formed with intermediate plate (3).
3. the fixture according to claim 2 for submarine cable detection coil, it is characterised in that: the fixture stand (2)
Side length be not more than the half of coil (1) length, be also provided with extension slot (32) on the intermediate plate (3), the extension slot (32)
Extension as the first through slot (211) is installed for the coil (1) in adjacent side.
4. the fixture according to claim 1 for submarine cable detection coil, it is characterised in that: the intermediate plate
(3) it and is provided with screw hole (22) on fixture stand (2), and is detachably connected by bolt (4).
5. the fixture according to claim 4 for submarine cable detection coil, it is characterised in that: on the intermediate plate (3)
Screw hole (22) is counter sink (31).
6. the fixture according to claim 1 for submarine cable detection coil, it is characterised in that: the fixture stand (2)
For regular hexagon, the clip slot (21) is located at the middle part of fixture stand (2) side.
7. the fixture according to claim 1 for submarine cable detection coil, it is characterised in that: the fixture stand (2),
Intermediate plate (3), bolt (4) are nonferromugnetic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811301255.6A CN109407158A (en) | 2018-11-02 | 2018-11-02 | A kind of fixture for submarine cable detection coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811301255.6A CN109407158A (en) | 2018-11-02 | 2018-11-02 | A kind of fixture for submarine cable detection coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109407158A true CN109407158A (en) | 2019-03-01 |
Family
ID=65471587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811301255.6A Pending CN109407158A (en) | 2018-11-02 | 2018-11-02 | A kind of fixture for submarine cable detection coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109407158A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5764061A (en) * | 1995-10-26 | 1998-06-09 | Kokusai Denshin Denwa Kabushiki Kaisha | Maritime apparatus for locating a buried submarine cable |
| CN1967280A (en) * | 2005-11-18 | 2007-05-23 | 中国科学院空间科学与应用研究中心 | Three weight sensor applied for satellite-loaded magnetic field fluctuation analysis meter |
| US20080246485A1 (en) * | 2006-12-11 | 2008-10-09 | Quasar Federal Systems, Inc. | Compact underwater electromagnetic measurement system |
| CN102129049A (en) * | 2010-11-22 | 2011-07-20 | 西北工业大学 | Fluxgate with single iron core and three-axis fluxgate sensor |
| CN102681016A (en) * | 2011-03-11 | 2012-09-19 | 中国科学院空间科学与应用研究中心 | Low-frequency magnetic fluctuation analyzer sensor |
| CN103472409A (en) * | 2013-09-12 | 2013-12-25 | 中国科学院电子学研究所 | Sensor body and induction type three-axis magnetic field sensor applying same |
| CN106772135A (en) * | 2017-03-21 | 2017-05-31 | 吉林大学 | A kind of spaceborne induction type magnetic sensor and preparation method for winding air core |
| CN108469593A (en) * | 2018-04-02 | 2018-08-31 | 南京麦科尼传感技术有限公司 | A kind of comprehensive magnetic field gradient sensor of high-resolution orthogonal fluxgate based on amorphous wire orthogonal array |
| CN207832992U (en) * | 2017-12-14 | 2018-09-07 | 中国船舶重工集团公司第七一五研究所 | A kind of wide-range reaction type fluxgate magnetometer sensor |
| CN209028220U (en) * | 2018-11-02 | 2019-06-25 | 中国南方电网有限责任公司超高压输电公司广州局 | A kind of fixture for submarine cable detection coil |
-
2018
- 2018-11-02 CN CN201811301255.6A patent/CN109407158A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5764061A (en) * | 1995-10-26 | 1998-06-09 | Kokusai Denshin Denwa Kabushiki Kaisha | Maritime apparatus for locating a buried submarine cable |
| CN1967280A (en) * | 2005-11-18 | 2007-05-23 | 中国科学院空间科学与应用研究中心 | Three weight sensor applied for satellite-loaded magnetic field fluctuation analysis meter |
| US20080246485A1 (en) * | 2006-12-11 | 2008-10-09 | Quasar Federal Systems, Inc. | Compact underwater electromagnetic measurement system |
| CN102129049A (en) * | 2010-11-22 | 2011-07-20 | 西北工业大学 | Fluxgate with single iron core and three-axis fluxgate sensor |
| CN102681016A (en) * | 2011-03-11 | 2012-09-19 | 中国科学院空间科学与应用研究中心 | Low-frequency magnetic fluctuation analyzer sensor |
| CN103472409A (en) * | 2013-09-12 | 2013-12-25 | 中国科学院电子学研究所 | Sensor body and induction type three-axis magnetic field sensor applying same |
| CN106772135A (en) * | 2017-03-21 | 2017-05-31 | 吉林大学 | A kind of spaceborne induction type magnetic sensor and preparation method for winding air core |
| CN207832992U (en) * | 2017-12-14 | 2018-09-07 | 中国船舶重工集团公司第七一五研究所 | A kind of wide-range reaction type fluxgate magnetometer sensor |
| CN108469593A (en) * | 2018-04-02 | 2018-08-31 | 南京麦科尼传感技术有限公司 | A kind of comprehensive magnetic field gradient sensor of high-resolution orthogonal fluxgate based on amorphous wire orthogonal array |
| CN209028220U (en) * | 2018-11-02 | 2019-06-25 | 中国南方电网有限责任公司超高压输电公司广州局 | A kind of fixture for submarine cable detection coil |
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