CN108844554A - A kind of outdoor multibeam echosounder geometrical performance calibrating installation - Google Patents
A kind of outdoor multibeam echosounder geometrical performance calibrating installation Download PDFInfo
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- CN108844554A CN108844554A CN201810716772.3A CN201810716772A CN108844554A CN 108844554 A CN108844554 A CN 108844554A CN 201810716772 A CN201810716772 A CN 201810716772A CN 108844554 A CN108844554 A CN 108844554A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C25/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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Abstract
The present invention relates to a kind of outdoor multibeam echosounder geometrical performance calibrating installations, including horizontal displacement part, rotating part, lifting part and adapter flange disc portion it is characterized in that on rotating part setting horizontal displacement part, lifting part one end is connect with rotating part, and the lifting part other end is connect with adapter flange disc portion；Horizontal displacement part includes station and parallel double guide rails；Station bottom end is provided with wheel, and station is slidably connected by wheel with parallel double guide rails.Beneficial effects of the present invention：Realize that multibeam echosounder basic matrix go up and down under water, turn round, the multi-dimensional states such as horizontal displacement control, the correction value of acquisition multibeam echosounder depth measurement parameter, to ensure the accurate and reliable of its depth measurement magnitude by rotating part, lifting part.
Description
Technical field
The invention belongs to a kind of outdoor multi-beams of underwater instrument of surveying and mapping field of measuring techniques more particularly to marine traffic engineering field
Sounding instrument geometrical performance calibrating installation.
Background technique
Multibeam echosounder relies on the advantage of all standing high-efficient homework, becomes the main sonar set that the depth of water finely detects.
But due to lacking standardized measurement and calibration device, Scientific Assessment can not be carried out to Measurement results quality, therefore multi-beam is surveyed
Fathometer sounding and the measurement and calibration for sweeping wide two geometrical performance parameters are particularly important.It is fixed to guarantee Ocean Surveying the data precision
Its detection performance of phase measurement and calibration has actual research and application value.Depth measurement accuracy and sweep wide ability be measure multi-beam
Sounding instrument performance technical indicator the most intuitive, should carry out standardization calibration.
The measurement and calibration of multibeam echosounder needs the support of Large Infrastructure Projects, for measuring depth measurement or sweeping wide index
Large-scale experiment pond and underwater transducer multidimensional operation control mechanism are essential.Due to high capital construction and maintenance expense
With China not yet builds dedicated for multibeam echosounder depth measurement or sweep the experimental tank of wide feature measurement and calibration, current more waves
Mainly at sea specific survey area carries out beam fathometer sounding uncertainty evaluation, intersects survey line by measurement, utilizes overlapping region
Measuring point comparison or introducing higher precision level measurement mode meet or meet outside assessment in carrying out, and tide is surged, section sound
The environmental impact factors such as speed, sea-floor relief introduce large error to self-correcting result, so that the measuring traceability of multibeam echosounder
Property and confidence level are difficult to ensure.Multibeam echosounder sweeps wide feature mainly from underwater sounds such as pulsewidth, sound source level, beam directions at present
Basic parameter angle is assessed, and is the necessary program of equipment exfactory inspection.But for user's angle, more waves are more paid close attention to
Beam sounding instrument sweeps effective water depth value point in breadth degree, the large-scale examination for the control mechanism associated ideal size for needing accurately trace to the source
That tests pond performance specification sweeps wide feature calibration.
In the prior art, patent 201310413021.1 proposes a kind of multibeam echosounding precision verification system, by described
Pillar on be respectively arranged with left rail and right rail, left slider is provided in left rail, is arranged in right rail
There is right side sliding block, slide unit is mounted on left slider and right side sliding block, and rack gear, first motor peace are fixedly installed in left rail
On slide unit, the power output shaft of first motor is equipped with the gear being meshed with rack gear, be additionally provided on slide unit respectively with a left side
Side rails and corresponding first magnechuck of right rail and the second magnechuck realize wave beam total accuracy of sounding verification system band
Dynamic, multibeam echosounder is slided along left rail and right rail, but wave beam total accuracy of sounding verification system is only able to achieve horizontal position
It moves, can not achieve revolution, lift adjustment, be unfavorable for multibeam echosounder and sweep the correction value of effective depth measurement parameter in breadth degree
It obtains, cannot ensure the accurate and reliable of its depth measurement magnitude well.
Summary of the invention
To solve the above problems, the present invention provides a kind of outdoor multibeam echosounder geometrical performance calibrating installation, by returning
The multi-dimensional states controls such as transfer part is divided, lifting part realization multibeam echosounder basic matrix goes up and down under water, turns round, horizontal displacement, are obtained
The correction value of multi-beam fathometer sounding parameter is obtained, to ensure the accurate and reliable of its depth measurement magnitude.
Technical solution of the present invention：
A kind of outdoor multibeam echosounder geometrical performance calibrating installation, including horizontal displacement part, rotating part, lifting unit
Divide and adapter flange disc portion, it is characterised in that the rotating part is arranged on the horizontal displacement part, the lifting part
One end is connect with the rotating part, and the lifting part includes jacking sleeve, and the jacking sleeve includes multiple being successively socketed
Sleeve, sleeve lower end described in internal layer is connect with the adapter flange disc portion；
The adapter flange disc portion includes socket end ring flange, vertical ring flange and basic matrix end flanges disk, the sleeve
End flanges disk is connect with inner layer sleeve lower end ring flange, the vertical ring flange connection sleeve end flanges disk and basic matrix end flanges
Disk.
Preferably, the socket end ring flange is connect with inner layer sleeve lower end ring flange by flattening jackscrew, described vertical
Ring flange includes upper vertical ring flange and lower vertical ring flange, and the upper vertical ring flange and the lower vertical ring flange pass through method
Blue disk shaft rotation connection.
Preferably, the upper vertical ring flange includes vertical flange on vertical ring flange and second on symmetrically arranged first
Disk, is arranged multiple fixed angles perforation on described first on vertical ring flange on vertical ring flange and described second, and described first
Vertical ring flange is inserted into the fixed angle perforation by pin and fixes on upper vertical ring flange and described second, on described first
Multiple fixed angle perforation dislocation are set on vertical ring flange in multiple fixed angles perforation of vertical ring flange and described second
Setting.
Preferably, the horizontal displacement part includes station and parallel double guide rails；The station bottom end is provided with vehicle
Wheel, the station are slidably connected by wheel with parallel double guide rails.
Preferably, the rotating part includes the big shaft of station, horizon bar and elevating lever shaft, and the station turns greatly
Axis is connect with the horizontal displacement partial turn, and described horizon bar one end is connect with the big shaft of the station；The elevating lever
Shaft is located at lifting part middle and upper part.
Preferably, the lifting part further includes manual rocker, wirerope, fixed pulley, fixed frame；Sleeve described in internal layer with
Wirerope connection, the manual rocker, the fixed pulley, the fixed mount setting are on the horizon bar, on the fixed frame
It is also equipped with the fixed pulley, the wirerope is erected on the horizon bar by the manual rocker and the fixed pulley.
It preferably, further include experimental tank, the experimental tank is rule closing cuboid, and the length of the experimental tank is not
It is wide to be not less than 20m less than 180m, it is not less than 8m deeply.
Preferably, the big shaft of the station is provided with torque arm；The elevating lever shaft is furnished with torque connected to it
Spanner and angular encoder.
Preferably, the horizon bar includes multiple horizontal rod segments, and multiple horizontal rod segments pass through horizon bar folding rotary shaft
Connection.
Preferably, the horizon bar folding rotary shaft, which is provided with, is furnished with fixed pin, on the horizon bar of nearly manual rocker
Indicator scale is set, and the indicator scale is parallel with the wirerope.
Present invention has the advantages that：Design rationally, by rotating part, lifting part realizes that multibeam echosounder basic matrix exists
The multi-dimensional states control such as underwater lifting, revolution, horizontal displacement, obtains the correction value of multibeam echosounder depth measurement parameter, to ensure
Its depth measurement magnitude it is accurate and reliable.Experimental tank is adopted as rule closing cuboid large size, long not less than 180m, wide to be not less than
20m, deep to be not less than 8m, the influences such as tidal level, stormy waves, water flow are negligible in experimental tank, are excellent multibeam echosounder calibrations
Multibeam echosounder energy converter is visited from pool side 4m by rotating part, lifting part adapter flange disc portion, is placed in water by place
Lower 4m, by rotating part, adjustment transducer array launch angle extremely transmitting covering of the fan perpendicular to pond short side wall, it can be achieved that 175m
The gamut depth measurement performance calibration of range can be real by adjusting transducer array emission level covering of the fan perpendicular to the long side wall in pond
Full width sweeps wide feature calibration under existing 16m depth condition, can satisfy the shallow waters fields such as harbor approach, marine traffic engineering, offshore be coastal
The calibration depth requirements of multibeam echosounder.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the extended state (working condition) of the embodiment of the present invention 1.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the structural schematic diagram of the extended state (working condition) of the embodiment of the present invention 1.
Fig. 4 is the structural schematic diagram of extended state (working condition) the jacking sleeve decline of the embodiment of the present invention 1.
Fig. 5 is the structural schematic diagram of the adapter flange disc portion of the embodiment of the present invention 2.
Fig. 6 is the left view of Fig. 5.
In figure：1. manual rocker, 2. horizon bar folding rotary shafts, 3. wirerope, 4. fixed pulleys, 5. elevating lever shafts, 6. liters
Drop sleeve, 7. ring flanges, 8. wheels, 9. stations, 10. parallel double guide rails, the big shaft of 11. stations, 12. indicator scales, 13.
Fixed pin, 14. horizon bars, 15. horizontal displacement parts, 16. rotating parts, 17. lifting parts, 18. adapter flange disc portions,
19. fixed frame, 20. socket end ring flanges, 21. vertical ring flanges, 22 basic matrix end flanges disks, 23. leveling jackscrews are vertical on 24.
Ring flange, vertical ring flange under 25., 26. ring flange shafts, vertical ring flange on 27. first, vertical ring flange on 28. second,
29. fixed angle is perforated, 30. pins, 31. multibeam echosounders to be checked.
Specific embodiment
It explains with reference to the accompanying drawing to a specific embodiment of the invention.
The present invention relates to a kind of outdoor multibeam echosounder geometrical performance calibrating installation, including horizontal displacement part 15, return
Transfer part point 16, lifting part 17 and adapter flange disc portion 18, rotating part 16 are arranged on horizontal displacement part 15, lifting part
17 one end are connect with rotating part 16, and lifting part 17 includes jacking sleeve 6, and jacking sleeve 6 includes multiple sets being successively socketed
Cylinder, inner layer sleeve lower end is connect with adapter flange disc portion 18.Design rationally, is realized by rotating part 16, lifting part 17
The control of the multi-dimensional states such as multibeam echosounder basic matrix to be checked goes up and down under water, turns round, horizontal displacement obtains multibeam echosounder and surveys
The correction value of deep parameter, to ensure the accurate and reliable of its depth measurement magnitude.
Adapter flange disc portion 18 includes socket end ring flange 20, vertical ring flange 21 and basic matrix end flanges disk 22, sleeve
End flanges disk 20 is connect with inner layer sleeve lower end ring flange 7, and vertical ring flange 21 connects sleeve end flanges disk 20 and basic matrix hold-carrying
Blue disk 21.
Socket end ring flange 20 is connect with inner layer sleeve lower end ring flange 7 by flattening jackscrew 23, and vertical ring flange 21 wraps
Vertical ring flange 24 and lower vertical ring flange 25 are included, vertical ring flange 25 passes through ring flange shaft under upper vertical ring flange and 24
Turn 26 dynamic connections.
Upper vertical ring flange 24 includes vertical ring flange 28 on vertical ring flange 27 and second on symmetrically arranged first, the
Multiple fixed angle perforation 29, vertical ring flange on first are set on vertical ring flange 28 on vertical ring flange 27 and second on one
Vertical ring flange 28 is inserted into fixed angle perforation 29 by pin 30 and fixes on 27 and second, and vertical ring flange 27 is more on first
Multiple fixed angle perforation are arranged in a fixed angle perforation and second on vertical ring flange 28 to shift to install.Vertical ring flange down
25 using structure identical as upper vertical ring flange 24, leveling jackscrew 23 be used to emit multibeam echosounder basic matrix to be checked covering of the fan into
Row WidFin, fixed angle perforation 29 and embolism extinguishing 30 are located on vertical ring flange 21, and embolism extinguishing 3 runs through adjacent vertical ring flange
24 and lower vertical ring flange 25 correspondence fixed angle perforation 29, vertical ring flange 24 and lower vertical ring flange 25 be relatively in fixation
Position, for carrying out angle adjustment to multibeam echosounder basic matrix to be checked transmitting covering of the fan.Upper vertical ring flange 24 and lower vertical method
Blue disk 25 can carry out 180 ° of angle adjustment, and the perforation of vertical ring flange 25 adjacent fixed angle corresponds under upper vertical ring flange and 24
20 ° of the center of circle is fixed after vertical ring flange 24 and lower 25 angle of vertical ring flange by pin, vertical ring flange on first in adjustment
The fixed angle perforation 29 of vertical ring flange 28 on 27 and second, opposite shifts to install, vertical ring flange 27 and second on first
The fixed angle perforation 29 of upper vertical ring flange 28 is used cooperatively, and adjustable minimum angles are 10 ° every time, adjusts multibeam echosounding
Instrument basic matrix emits covering of the fan position.
Horizontal displacement part 15 includes station 9 and parallel double guide rails 10；9 bottom end of station is provided with wheel 8, station
9 are slidably connected by wheel 8 with parallel double guide rails 10.9 bottom end of station is furnished with 4 wheels 8, and wheel 8 and closed slide 10 are sliding
Dynamic contact can be realized by Manual-pushing station 9 and the parallel double guide rails 10 in package unit edge is driven to move forward or back, and parallel pair is led
10 stroke 85m of rail.
Rotating part 16 includes the big shaft 11 of station, horizon bar 14 and elevating lever shaft 5, the big shaft 11 of station and water
Flat displaced portion 15 is rotatablely connected, and 14 one end of horizon bar is connect with the big shaft 11 of station；Elevating lever shaft 5 is rotating part 16
Main function components, are located at 17 middle and upper part of lifting part, and elevating lever shaft 5 realizes lifting by bearing and gear mechanism mode
The rotation of part 5 in the horizontal plane is provided with encoder in elevating lever shaft 5, and rotational angle is provided by high resolution encoder.
Lifting part 17 further includes manual rocker 1, wirerope 3, fixed pulley 4, fixed frame 19；Jacking sleeve 6 includes multiple
The sleeve being successively socketed, jacking sleeve 6 are furnished with fixed steel tape, and the inner layer sleeve of jacking sleeve 6 is connect with wirerope 3, go up and down
The outer layer sleeve of sleeve 6 is fixedly connected with fixed frame 19, and manual rocker 1, fixed pulley 4, fixed frame 19 are arranged on horizon bar 14,
Fixed pulley 4 is also equipped on fixed frame 19, wirerope 3 is erected on horizon bar 14 by manual rocker 1 and fixed pulley 4, is passed through
Manual rocker 1 controls 3 folding and unfolding of wirerope, and the liter for the jacking sleeve 6 that control is connect with wirerope is realized by 3 folding and unfolding of wirerope
Indicator scale 12 is nearby arranged in drop, 3 folding and unfolding end manual rocker of wirerope, and indicator scale 12 is parallel with wirerope 3, can accurately measure
Wirerope telescopic distance goes up and down scale；
It further include experimental tank 20, experimental tank 20 is rule closing cuboid, and the length of experimental tank is not less than 180m, wide
It is deep to be not less than 8m not less than 20m.The influences such as tidal level, stormy waves, water flow are negligible in experimental tank, are excellent multibeam echosoundings
Instrument calibrates place.
The big shaft 2 of station is provided with torque arm, convenient to rotate the big shaft 2 of station by torque arm；Elevating lever shaft
Equipped with torque spanner connected to it and angular encoder.Elevating lever shaft 5 is adjusted using torque spanner, elevating lever shaft 5 is logical
Bearing and gear mechanism mode are crossed, the rotation of lifting part 17 in the horizontal plane is realized, is provided with coding in elevating lever shaft 5
Device, rotational angle are provided by high resolution encoder.
Horizon bar 14 includes multiple horizontal rod segments, and multiple horizontal rod segments are connected by horizon bar folding rotary shaft 2.It realizes horizontal
The conversion of bar extended state and folded state.
Horizon bar folding rotary shaft 2 is provided with equipped with pin 13 is fixed, and indicateing arm is arranged on the horizon bar 14 of nearly manual rocker 1
Ruler 12, indicator scale 12 are parallel with wirerope 3.It can accurately measure wirerope telescopic distance and go up and down scale.
The calibration operation step of outdoor multibeam echosounder geometrical performance calibrating installation is specific as follows：
(1) multibeam echosounder energy converter is installed to adapter flange disc portion 18, passes through fixed angle perforation and pin
It adjusts multibeam echosounder basic matrix transmitting covering of the fan and is parallel to horizontal plane, WidFin is complete by flattening jackscrew on socket end ring flange
At horizontal accuracy is verified by inclinator.
(2) elevating lever shaft is adjusted using torque spanner, i.e. control multibeam echosounder transducer array direction, until more
Wave beam depth sounder transducer basic matrix central wave bundle acoustic axis is vertical with the long side wall of experimental tank, by angular encoder zero setting.
(3) by 90 degree of the big shaft of torque arm counterclockwise turning operation platform, multibeam echosounder energy converter is threaded to it is waterborne,
Multibeam echosounder transducer array central wave bundle acoustic axis is vertical with experimental tank short side wall at this time, and short side wall is substantially gate,
Flatness is higher, is regarded as standard reflecting plate.
(4) wirerope 3 is discharged by manual rocker 1, the stretching, extension of jacking sleeve 6 is dropped into the water surface or less 3m, i.e. multi-beam
Depth sounder transducer basic matrix is placed in underwater 3m hereinafter, read level face and fixed steel tape intersection location scale, obtain multi-beam
The specific depth value of depth sounder transducer basic matrix.
(5) indicator scale 12, scale are provided on the horizontal gird between manual rocker 1 and horizon bar folding rotary shaft 2
Parallel with wirerope, indicator does not contact ruler face.Entering for multibeam echosounder energy converter is finely tuned by manual rocker and indicator
Water depth.
(6) intervisibility good bit installs control point near calibrating installation, uses total station survey multibeam echosounder transducing
The device surface of emission is to standard reflecting plate, the i.e. horizontal distance of experimental tank short side wall, as standard value.With multibeam echosounder depth
It is poor that indicating value is made, and obtains the calibration correction value of multibeam echosounder.
(7) calibrating installation is moved horizontally on parallel double guide rails, change multibeam echosounder energy converter and reflects side wall
Distance carries out the test of multiple calibration points.
(8) wirerope is packed up after the completion of test, the energy converter emersion water surface is threaded to dismantle on the bank, extracts horizon bar folding
Pin in folded shaft, by horizon bar secondary folding, device off working state is as shown in Figure 3.
Compared with prior art, design rationally, realizes multibeam echosounder basic matrix in water by rotating part, lifting part
The control of the multi-dimensional states such as lower lifting, revolution, horizontal displacement, obtains the correction value of multibeam echosounder depth measurement parameter, to ensure it
Depth measurement magnitude it is accurate and reliable.Experimental tank closes cuboid large size using rule, and length is not less than 180m, wide to be not less than 20m, deeply
Not less than 8m, the influences such as tidal level, stormy waves, water flow are negligible in experimental tank, are excellent multibeam echosounder calibration places, lead to
Cross rotating part, lifting part adapter flange disc portion visits multibeam echosounder energy converter from pool side 4m, be placed in underwater 4m, lead to
Cross rotating part, adjustment transducer array launch angle to transmitting covering of the fan perpendicular to pond short side wall, it can be achieved that 175m range
Gamut depth measurement performance calibration, by adjusting transducer array emission level covering of the fan perpendicular to the long side wall in pond, it can be achieved that 16m water
Full width sweeps wide feature calibration under the conditions of depth, can satisfy the shallow waters field multi-beams such as harbor approach, marine traffic engineering, offshore be coastal and surveys
The calibration depth requirements of deep instrument.
Embodiment 1
The present invention relates to a kind of outdoor multibeam echosounder geometrical performance calibrating installation, including horizontal displacement part 15, return
Transfer part point 16, lifting part 17 and adapter flange disc portion 18, rotating part 16 are arranged on horizontal displacement part 15, lifting part
17 one end are connect with rotating part 16, and lifting part 17 includes jacking sleeve 6, and jacking sleeve 6 includes multiple sets being successively socketed
Cylinder, inner layer sleeve lower end is connect with adapter flange disc portion 18.Design rationally, is realized by rotating part 16, lifting part 17
The control of the multi-dimensional states such as multibeam echosounder basic matrix to be checked goes up and down under water, turns round, horizontal displacement obtains multibeam echosounder and surveys
The correction value of deep parameter, to ensure the accurate and reliable of its depth measurement magnitude.
Adapter flange disc portion 18 includes socket end ring flange 20, vertical ring flange 21 and basic matrix end flanges disk 22, sleeve
End flanges disk 20 is connect with inner layer sleeve lower end ring flange 7, and vertical ring flange 21 connects sleeve end flanges disk 20 and basic matrix hold-carrying
Blue disk 21.
Horizontal displacement part 15 includes station 9 and parallel double guide rails 10；9 bottom end of station is provided with wheel 8, station
9 are slidably connected by wheel 8 with parallel double guide rails 10.9 bottom end of station is furnished with 4 wheels 8, and wheel 8 and closed slide 10 are sliding
Dynamic contact can be realized by Manual-pushing station 9 and the parallel double guide rails 10 in package unit edge is driven to move forward or back, and parallel pair is led
10 stroke 85m of rail.
Rotating part 16 includes the big shaft 11 of station, horizon bar 14 and elevating lever shaft 5, the big shaft 11 of station and water
Flat displaced portion 15 is rotatablely connected, and 14 one end of horizon bar is connect with the big shaft 11 of station；Elevating lever shaft 5 is rotating part 16
Main function components, are located at 17 middle and upper part of lifting part, and elevating lever shaft 5 realizes lifting by bearing and gear mechanism mode
The rotation of part 5 in the horizontal plane is provided with encoder in elevating lever shaft 5, and rotational angle is provided by high resolution encoder.
Lifting part 17 further includes manual rocker 1, wirerope 3, fixed pulley 4, fixed frame 19；Jacking sleeve 6 includes multiple
The sleeve being successively socketed, jacking sleeve 6 are furnished with fixed steel tape, and the inner layer sleeve of jacking sleeve 6 is connect with wirerope 3, go up and down
The outer layer sleeve of sleeve 6 is fixedly connected with fixed frame 19, and manual rocker 1, fixed pulley 4, fixed frame 19 are arranged on horizon bar 14,
Fixed pulley 4 is also equipped on fixed frame 19, wirerope 3 is erected on horizon bar 14 by manual rocker 1 and fixed pulley 4, is passed through
Manual rocker 1 controls 3 folding and unfolding of wirerope, and the liter for the jacking sleeve 6 that control is connect with wirerope is realized by 3 folding and unfolding of wirerope
Indicator scale 12 is nearby arranged in drop, 3 folding and unfolding end manual rocker of wirerope, and indicator scale 12 is parallel with wirerope 3, can accurately measure
Wirerope telescopic distance goes up and down scale；
It further include experimental tank 20, experimental tank 20 is rule closing cuboid, and the length of experimental tank is not less than 180m, wide
It is deep to be not less than 8m not less than 20m.The influences such as tidal level, stormy waves, water flow are negligible in experimental tank, are excellent multibeam echosoundings
Instrument calibrates place.
The big shaft 2 of station is provided with torque arm, convenient to rotate the big shaft 2 of station by torque arm；Elevating lever shaft
Equipped with torque spanner connected to it and angular encoder.Elevating lever shaft 5 is adjusted using torque spanner, elevating lever shaft 5 is logical
Bearing and gear mechanism mode are crossed, the rotation of lifting part 17 in the horizontal plane is realized, is provided with coding in elevating lever shaft 5
Device, rotational angle are provided by high resolution encoder.
Horizon bar 14 includes multiple horizontal rod segments, and multiple horizontal rod segments are connected by horizon bar folding rotary shaft 2.It realizes horizontal
The conversion of bar extended state and folded state.
Horizon bar folding rotary shaft 2 is provided with equipped with pin 13 is fixed, and indicateing arm is arranged on the horizon bar 14 of nearly manual rocker 1
Ruler 12, indicator scale 12 are parallel with wirerope 3.It can accurately measure wirerope telescopic distance and go up and down scale.
Embodiment 2
Socket end ring flange 20 is connect with inner layer sleeve lower end ring flange 7 by flattening jackscrew 23, and vertical ring flange 21 wraps
Vertical ring flange 24 and lower vertical ring flange 25 are included, vertical ring flange 25 passes through ring flange shaft under upper vertical ring flange and 24
Turn 26 dynamic connections.
Upper vertical ring flange 24 includes vertical ring flange 28 on vertical ring flange 27 and second on symmetrically arranged first, the
Multiple fixed angle perforation 29, vertical ring flange on first are set on vertical ring flange 28 on vertical ring flange 27 and second on one
Vertical ring flange 28 is inserted into fixed angle perforation 29 by pin 30 and fixes on 27 and second, and vertical ring flange 27 is more on first
Multiple fixed angle perforation are arranged in a fixed angle perforation and second on vertical ring flange 28 to shift to install.Vertical ring flange down
25 using structure identical as upper vertical ring flange 24, leveling jackscrew 23 be used to emit multibeam echosounder basic matrix to be checked covering of the fan into
Row WidFin, fixed angle perforation 29 and embolism extinguishing 30 are located on vertical ring flange 21, for multibeam echosounder base to be checked
Paroxysm penetrates covering of the fan and carries out angle adjustment.Upper vertical ring flange 24 and lower vertical ring flange 25 can carry out 180 ° of angle adjustment, on
The adjacent fixed angle of vertical ring flange 25, which is perforated, under vertical ring flange and 24 corresponds to 20 ° of the center of circle, vertical 24 He of ring flange in adjustment
Fixed after vertical 25 angle of ring flange by pin down, on first on vertical ring flange 27 and second vertical ring flange 28 fixation
Angle perforation 29, opposite shifts to install, and the fixed angle of vertical ring flange 28 is perforated on vertical ring flange 27 and second on first
29 are used cooperatively, and adjustable minimum angles are 10 ° every time, adjust multibeam echosounder basic matrix and emit covering of the fan position.
In addition to above-mentioned technical proposal, other are the same as embodiment 1.
Example of the invention is described in detail above, but content is only presently preferred embodiments of the present invention, it cannot be by
Think for limiting practical range of the invention.Any changes and modifications in accordance with the scope of the present application, should all be still
It falls within the scope of the patent of the present invention.
Claims (10)
1. a kind of outdoor multibeam echosounder geometrical performance calibrating installation, including horizontal displacement part, rotating part, lifting part
With adapter flange disc portion, it is characterised in that the rotating part is arranged on the horizontal displacement part, the lifting part one
End is connect with the rotating part, and the lifting part includes jacking sleeve, and the jacking sleeve includes multiple being successively socketed
Sleeve, sleeve lower end described in internal layer are connect with the adapter flange disc portion；
The adapter flange disc portion includes socket end ring flange, vertical ring flange and basic matrix end flanges disk, the sleeve hold-carrying
Blue disk is connect with inner layer sleeve lower end ring flange, the vertical ring flange connection sleeve end flanges disk and basic matrix end flanges disk.
2. a kind of outdoor multibeam echosounder geometrical performance calibrating installation according to claim 1, it is characterised in that described
Socket end ring flange is connect with inner layer sleeve lower end ring flange by flattening jackscrew, and the vertical ring flange includes upper vertical flange
Disk and lower vertical ring flange, the upper vertical ring flange and the lower vertical ring flange are rotatablely connected by ring flange shaft.
3. a kind of outdoor multibeam echosounder geometrical performance calibrating installation according to claim 2, it is characterised in that described
Upper vertical ring flange includes vertical ring flange on vertical ring flange and second on symmetrically arranged first, vertical method on described first
The perforation of multiple fixed angles is set on vertical ring flange on blue disk and described second, vertical ring flange and described the on described first
Vertical ring flange is inserted into the fixed angle perforation by pin and fixes on two, multiple fixations of vertical ring flange on described first
Multiple fixed angle perforation are arranged in angle perforation and described second on vertical ring flange to shift to install.
4. a kind of outdoor multibeam echosounder geometrical performance calibrating installation according to claim 1, it is characterised in that described
Horizontal displacement part includes station and parallel double guide rails；The station bottom end is provided with wheel, and the station passes through vehicle
Wheel is slidably connected with parallel double guide rails.
5. a kind of outdoor multibeam echosounder geometrical performance calibrating installation according to claim 1, it is characterised in that described
Rotating part includes the big shaft of station, horizon bar and elevating lever shaft, the big shaft of station and the horizontal displacement portion
Divide rotation connection, described horizon bar one end is connect with the big shaft of the station；The elevating lever shaft is located in lifting part
Top.
6. a kind of outdoor multibeam echosounder geometrical performance calibrating installation according to claim 2 or 3, it is characterised in that institute
Stating lifting part further includes manual rocker, wirerope, fixed pulley, fixed frame；The jacking sleeve includes multiple being successively socketed
Sleeve, sleeve described in internal layer are connect with wirerope, and the manual rocker, the fixed pulley, the fixed mount setting are in the water
On flat bar, the fixed pulley is also equipped on the fixed frame, the wirerope passes through the manual rocker and the fixed pulley
It is erected on the horizon bar.
7. a kind of outdoor multibeam echosounder geometrical performance calibrating installation according to claim 1,2 or 4, it is characterised in that
It further include experimental tank, the experimental tank is rule closing cuboid, and the length of the experimental tank is not less than 180m, wide not small
It is deep to be not less than 8m in 20m.
8. a kind of outdoor multibeam echosounder geometrical performance calibrating installation according to claim 3, it is characterised in that described
The big shaft of station is provided with torque arm；The elevating lever shaft is furnished with torque spanner connected to it and angular encoder.
9. a kind of outdoor multibeam echosounder geometrical performance calibrating installation according to claim 3, it is characterised in that described
Horizon bar includes multiple horizontal rod segments, and multiple horizontal rod segments are connected by horizon bar folding rotary shaft.
10. a kind of outdoor multibeam echosounder geometrical performance calibrating installation according to claim 9, it is characterised in that described
Horizon bar folding rotary shaft is provided with equipped with pin is fixed, and indicator scale, the finger is arranged on the horizon bar of nearly manual rocker
Indicating ruler is parallel with the wirerope.
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