CN106017432B - It is fixed shallowly to cut open equipment - Google Patents
It is fixed shallowly to cut open equipment Download PDFInfo
- Publication number
- CN106017432B CN106017432B CN201610630882.9A CN201610630882A CN106017432B CN 106017432 B CN106017432 B CN 106017432B CN 201610630882 A CN201610630882 A CN 201610630882A CN 106017432 B CN106017432 B CN 106017432B
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- Prior art keywords
- metal plate
- hydrophone
- probe
- shallowly
- fixed
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C13/00—Surveying specially adapted to open water, e.g. sea, lake, river or canal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geophysics (AREA)
- Hydrology & Water Resources (AREA)
- Radar, Positioning & Navigation (AREA)
- Geophysics And Detection Of Objects (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
Fixed equipment is shallowly cutd open the present invention provides a kind of, including bracket component, several probes and hydrophone, several probes and hydrophone are mounted on the bracket component, and then be externally fixedly connected by the bracket component, several described pop one's head in are uniformly distributed in the two sides of the hydrophone along detection faces.
Description
Technical field
The present invention relates to field of detecting, more particularly to a kind of fixed shallowly cut open equipment.
Background technique
As the effect of the following sub-bottom profiler is more and more extensive, sub-bottom profiler is as coastal waters sea in the domestic market
The main tool of bottom detection, which uses, to be also increasingly widely recognized as by field.
Sub-bottom profiler (sub-bottom profiler) is the instrument using the cross-section structure on the shallow bottom stratum of acoustic detection
Device.It carries out the equipment that shows of section to ocean, rivers, lake-bottom stratum, in conjunction with geologic interpretation, can detect it is water-bed with
Lower geological structure situation.The instrument has higher performance in terms of stratigraphic resolution and stratum penetration depth, and can arbitrarily select
Swept-frequency signal combination is selected, design adjustment in real time work parameter in scene can also measure the basement rock depth in oil drilling at sea
Degree and thickness.It is thus one kind in marine geologic survey, geophysical exploration and ocean engineering, oceanographic observation, seabed resources are surveyed
Exploitation, navigation channel bay work are visited, submerged pipeline is laid with widely applied instrument.
In the prior art, it shallowly cuts open using towing measurement method, motion profile variation is complicated in water for towfish, accurately
Measurement and positioning is difficult to carry out, and directly affects the positioning accuracy shallowly cutd open;Its own heavy, bulk transport and its inconvenience;In reality
Also by towfish pull-type construction survey influenced to work that bring very big safety hidden to actual measurement in the border measurement course of work
Suffer from.
Summary of the invention
In order to overcome defect brought by towing measurement method, the present invention provides it is a kind of it is fixed shallowly cut open equipment, including
Bracket component, several probes and hydrophone, several probes and hydrophone are mounted on the bracket component, and then pass through institute
It states bracket component to be externally fixedly connected, several described pop one's head in are uniformly distributed in the two sides of the hydrophone along detection faces.
Optionally, the quantity of the probe is four, and four probes are uniformly distributed in 2*2.
Optionally, the bracket component include the first metal plate, be parallel to the second metal plate of first metal plate with
And several connectors of first metal plate and the second metal plate are fixedly connected with, the probe and hydrophone are installed on described the
One metal plate, and the external connection line of the probe and hydrophone passes through the second metal plate external connection.
Optionally, first metal plate is equipped with shape and the matched strip-shaped hole of the hydrophone and shape and the spy
Matched probe through-hole, the hydrophone are installed in the strip-shaped hole, and the probe is respectively arranged in the probe through-hole
Place.
Optionally, second metal plate, which is equipped with, can pass through the hole portion that connecting line and/or the probe segment pass through.
Optionally, it is additionally provided on first metal plate and/or the second metal plate through through-hole.
Optionally, the side opposite with first metal plate of second metal plate is additionally provided with flange arrangement, described
Second metal plate passes through flange arrangement external connection.
Optionally, the connecting line of the hydrophone and/or probe is through the flange arrangement external connection.
Optionally, the outer contour shape of first metal plate and the second metal plate is identical.
Optionally, the outer contour shape of first metal plate and the second metal plate is hexagon axisymmetricly, described
Hydrophone is arranged along one of them diagonal, and the hydrophone is perpendicular to the symmetry axis of hexagon.
The present invention is transformed the mode of installing and using for shallowly cuing open equipment, is changed to by original pull-type fixedly mounted.
To get rid of defect brought by towing measurement method, the accuracy of measurement and positioning is effectively increased, it is reduced and implements hardly possible
Degree.For some angle, the present invention be directed to pull-types shallowly to cut open the improvement that equipment is done, and the theory being based on is towing mode
With the change of fixed form, and this change is expected itself, be exactly a kind of change that those skilled in the art do not allow to be readily conceivable that.Tool
In, optinal plan of the present invention will shallowly be cutd open original function as far as possible and all saved structural reform, while reduce instrument to the maximum extent
Signal is lost as caused by repacking.
Further, towfish is changed fixed installation by the present invention, improves the positioning accuracy shallowly cutd open, for finding pipeline, barrier
The determination of the positions such as object is hindered to have great significance;It also solves simultaneously and shallowly cuts open towfish and ship is hit mutually in operation process
Problem reduces the insecurity factor for shallowly cuing open operation.
More convenient carrying is shallowly cutd open after repacking, improves the mobility of equipment, provides convenience for the transfer of Future Projects project, together
When repacking after installation it is more convenient, saved the working time, reduced paying for corporate device support personnel, measured data is swept in raising
Positioning accuracy reduces the application of other ancillary equipments, saves whole measurement cost.
Detailed description of the invention
Fig. 1 is the schematic diagram of fixed the first metal plate side for shallowly cuing open equipment in an alternate embodiment of the present invention;
Fig. 2 is the schematic diagram of fixed the second metal plate side for shallowly cuing open equipment in an alternate embodiment of the present invention;
In figure, the first metal plate of 1-;11- probe through-hole;12- strip-shaped hole;13- runs through through-hole;The second metal plate of 2-;21-
Hole portion;22- runs through through-hole;3- hydrophone;4- probe;5- flange arrangement.
Specific embodiment
Below with reference to Fig. 1 and Fig. 2 to it is provided by the invention it is fixed shallowly cut open equipment and be described in detail, be this hair
Bright optional embodiment, it is believed that those skilled in the art, can be right in the range of not changing spirit of that invention and content
It is modified and polishes.
Please comprehensive reference Fig. 1 and Fig. 2, fixed shallowly cut open equipment, including bracket component, several spies the present invention provides a kind of
First 4 and hydrophone 3, several probes 4 and hydrophone 3 are mounted on the bracket component, and then pass through the bracket component
It is externally fixedly connected, several described pop one's head in are uniformly distributed in the two sides of the hydrophone along detection faces.Here detection faces can
To refer to the vertical plane in probe face direction, i.e., in-plane as depicted in figs. 1 and 2.The present invention is led on the basis of fixed
The reasonable Arrangement to probe 4 and hydrophone 3 is crossed, has ensured the effect of detection.
The related probe 4, in the embodiment that Fig. 1 of the present invention and Fig. 2 illustrates, the quantity of the probe 4 is four, and
Four probes 4 are uniformly distributed in 2*2.Under this distribution, the two sides of hydrophone 3 respectively there are two, and spacing with each other
It is similar.
The related bracket component, the bracket component include the first metal plate 1, are parallel to first metal plate 1
Second metal plate 2 and several connector (not shown) for being fixedly connected with first metal plate 1 and the second metal plate 2, it is described
Probe 4 and hydrophone 3 are installed on first metal plate 1, and the external connection line of the probe 4 and hydrophone passes through described the
Two metal plates, 2 external connection.In optional embodiment of the present invention, probe 4 is fixedly installed in first metal plate 1, and water is listened
Device 3 is removably installed in first metal plate 1.
For the arrangement of wherein connecting line, in optional embodiment of the present invention, second metal plate 2 is equipped with can
The hole portion partially passed through across connecting line and/or the probe 4, size can match with probe through-hole 11, to adapt to visit
First 4 pass through, can be in access flange arrangement 5 after connecting line passes through hole portion, or accesses other external structures.
In order to install hydrophone 3 and probe 4, first metal plate 1 is equipped with shape and the matched item of the hydrophone 3
Shape hole 12 and shape and 4 matched probe through-holes 11 of the probe, the hydrophone 3 is installed in the strip-shaped hole 12, described
Probe 4 is respectively arranged at the probe through-hole 11.Hydrophone 3 is directly in strip-shaped hole 12, but probe can be installed on the
One metal plate, 1 side, so that the structure of its detection, which can pass through probe through-hole 11, issues signal, to be detected.
In optional embodiment of the present invention, it is additionally provided on first metal plate 1 and/or the second metal plate 2 through through-hole
22.In the embodiment that Fig. 1 and Fig. 2 illustrates, the first metal plate 1 and the second metal plate 2 are equipped with through through-hole 22, are being detected
When for liquid communication, guarantee detection accuracy, it is also possible to reduce the weight of equipment.However, its distribution is preferably symmetrical
Distribution, specific quantity and distribution mode, are but also not necessarily limited to the signal of Fig. 1 and Fig. 2, run through through-hole 22 as long as having, meet
The description of the present invention optinal plan.
In the preferred embodiment of the invention, the side opposite with first metal plate 1 of second metal plate 2 is also
Equipped with flange arrangement 5, second metal plate 2 passes through flange arrangement external connection.The connection of the hydrophone 3 and/or probe 4
Line is through 5 external connection of flange arrangement, to realize the demands such as signal transmission and power supply.
Shape in relation to the first metal plate 1 and the second metal plate 2, in the preferred embodiment of the invention, first gold medal
It is identical with the outer contour shape of the second metal plate 2 to belong to plate 1.In the embodiment of further Fig. 1 and Fig. 2 signal, first metal
The outer contour shape of plate 1 and the second metal plate 2 is hexagon axisymmetricly, and the hydrophone 3 is along one of them diagonal line
Direction setting, and the hydrophone 3, perpendicular to the symmetry axis of hexagon, specific layout can refer to Fig. 1 to understand.
In conclusion the present invention is transformed the mode of installing and using for shallowly cuing open equipment, it is changed to by original pull-type solid
Fixed pattern installation.To get rid of defect brought by towing measurement method, the accuracy of measurement and positioning is effectively increased, is reduced
Its enforcement difficulty.For some angle, the present invention be directed to pull-types shallowly to cut open the improvement that equipment is done, and the theory being based on is
The change of towing mode and fixed form, and expect this change itself, be exactly those skilled in the art do not allow to be readily conceivable that one
Kind is changed.In specific improvement, optinal plan of the present invention will shallowly be cutd open original function as far as possible and all be saved, while to the maximum extent
Instrument signal is reduced to be lost as caused by repacking.
Further, towfish is changed fixed installation by the present invention, improves the positioning accuracy shallowly cutd open, for finding pipeline, barrier
The determination of the positions such as object is hindered to have great significance;It also solves simultaneously and shallowly cuts open towfish and ship is hit mutually in operation process
Problem reduces the insecurity factor for shallowly cuing open operation.
More convenient carrying is shallowly cutd open after repacking, improves the mobility of equipment, provides convenience for the transfer of Future Projects project, together
When repacking after installation it is more convenient, saved the working time, reduced paying for corporate device support personnel, measured data is swept in raising
Positioning accuracy reduces the application of other ancillary equipments, saves whole measurement cost.
Claims (7)
1. one kind is fixed shallowly to cut open equipment, it is characterised in that: including bracket component, several probes and hydrophone, several spies
Head and hydrophone are mounted on the bracket component, and then are externally fixedly connected by the bracket component, several probes
The two sides of the hydrophone are uniformly distributed in along detection faces;
The bracket component includes the first metal plate, the second metal plate for being parallel to first metal plate and is fixedly connected with institute
Several connectors of the first metal plate and the second metal plate are stated, the probe and hydrophone are installed on first metal plate, and
The external connection line of the probe and hydrophone passes through the second metal plate external connection;
First metal plate is equipped with shape and the matched strip-shaped hole of the hydrophone and shape and the matched spy of probe
Head through-hole, the hydrophone are installed in the strip-shaped hole, and the probe is respectively arranged in the probe through hole;
The side opposite with first metal plate of second metal plate is additionally provided with flange arrangement, and second metal plate is logical
Cross flange arrangement external connection.
2. fixed as described in claim 1 shallowly cut open equipment, it is characterised in that: the quantity of the probe is four, and four
The probe is uniformly distributed in 2*2.
3. fixed as described in claim 1 shallowly cut open equipment, it is characterised in that: second metal plate is equipped with and can pass through
The hole portion that connecting line and/or the probe segment pass through.
4. fixed as described in claim 1 shallowly cut open equipment, it is characterised in that: first metal plate and/or the second metal
It is additionally provided on plate through through-hole.
5. fixed as described in claim 1 shallowly cut open equipment, it is characterised in that: the connecting line of the hydrophone and/or probe
Through the flange arrangement external connection.
6. fixed equipment is shallowly cutd open as described in claim 1, it is characterised in that: first metal plate and the second metal plate
Outer contour shape is identical.
7. fixed equipment is shallowly cutd open as claimed in claim 6, it is characterised in that: first metal plate and the second metal plate
Outer contour shape is hexagon axisymmetricly, and the hydrophone is arranged along one of them diagonal, and the water is listened
Symmetry axis of the device perpendicular to hexagon.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610630882.9A CN106017432B (en) | 2016-08-04 | 2016-08-04 | It is fixed shallowly to cut open equipment |
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CN201610630882.9A CN106017432B (en) | 2016-08-04 | 2016-08-04 | It is fixed shallowly to cut open equipment |
Publications (2)
Publication Number | Publication Date |
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CN106017432A CN106017432A (en) | 2016-10-12 |
CN106017432B true CN106017432B (en) | 2019-01-04 |
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CN201610630882.9A Active CN106017432B (en) | 2016-08-04 | 2016-08-04 | It is fixed shallowly to cut open equipment |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109342569B (en) * | 2018-10-11 | 2021-04-20 | 江苏海洋大学 | Method for monitoring stability of silt submarine channel slope in real time |
CN110596759A (en) * | 2019-09-30 | 2019-12-20 | 青岛海洋地质研究所 | High-resolution three-dimensional shallow stratum profile system based on ocean mobile carrying platform |
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CN100445693C (en) * | 2005-10-11 | 2008-12-24 | 天津大学 | Flow profile measuring device |
CN201885992U (en) * | 2010-12-16 | 2011-06-29 | 国家海洋技术中心 | Direct-reading 6,000-meter CTD profiling system |
CN103712605B (en) * | 2013-11-25 | 2015-11-18 | 浙江大学 | Underwater portable contact pin type sits bottom profile instrument |
CN206095239U (en) * | 2016-08-04 | 2017-04-12 | 上海达华测绘有限公司 | Fixed shallow equipment that cuts open |
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