CN207096434U - A kind of marine tow acoustic ranging device - Google Patents
A kind of marine tow acoustic ranging device Download PDFInfo
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- CN207096434U CN207096434U CN201720604112.7U CN201720604112U CN207096434U CN 207096434 U CN207096434 U CN 207096434U CN 201720604112 U CN201720604112 U CN 201720604112U CN 207096434 U CN207096434 U CN 207096434U
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Abstract
A kind of marine tow acoustic ranging device, including device case, communication unit, control unit and power subsystem are disclosed herein；Wherein, one end of device case is provided with acoustic transducer, and the other end is provided with plug；The upper surface of device case is provided with mounting platform, and communication unit is arranged on mounting platform；Control unit is arranged on close to the side of acoustic transducer inside device case, and power subsystem is arranged on inside device case close to the side of plug；Control unit is connected with communication unit, and power subsystem is connected with control unit, communication unit.The application can be applied to technical field of sea exploration, the defects of effectively can overcoming in the prior art using the application, can effectively optimize the structure composition of range unit, can reduce the operation intensity of later maintenance operation；Further, additionally it is possible to phenomena such as effectively avoiding hanging fishing net, and the overall sealing property of device can be effectively improved.
Description
Technical field
The application relates to, but are not limited to technical field of sea exploration, especially a kind of marine tow acoustic ranging device.
Background technology
In the prior art, with the continuous development of offshore oil seismic exploration technology, the constantly improve of more cable exploration engineerings,
More cable operations have the characteristics that efficiency high, it has been increasingly becoming survey acquisition operation the most frequently used in offshore oil seismic exploration
Mode.
At present, in more cable operation process, due to being influenceed by uncontrollable factors such as ocean currents, cable can produce skew, go out
Situations such as now deviation setting operating area, cable are mutually wound, this will seriously affect the accuracy of seismic acquisition data,
Situations such as device damage even occurs, greatly reduce production operation efficiency.Therefore need during towing to cable it
Between distance monitored in real time.
However, the marine tow acoustic ranging device of company's research and development, i.e. I types acoustics bird --- the more linear array acoustics of marine streamer
Positioner, it has the disadvantage that during actual production use：Dismounting cell is complicated, is easily damaged device, repair rate
It is high；Easily hang the foreign matters such as fishing net；Seal Design is unreasonable, leak probability height occurs so as to cause internal circuit control system report
It is useless；Disadvantages mentioned above directly affects the validity of data acquisition and the efficiency of production operation.
Utility model content
The technical problem that the application solves is to provide a kind of marine tow acoustic ranging device, can effectively overcome existing skill
It the defects of art, can effectively optimize the structure composition of range unit, the operation intensity of later maintenance operation can be reduced；Enter one
Step, additionally it is possible to phenomena such as effectively avoiding hanging fishing net, and the overall sealing property of device can be effectively improved.
In order to solve the above technical problems, this application provides a kind of marine tow acoustic ranging device, including device case,
Communication unit, control unit and power subsystem；Wherein,
One end of described device housing is provided with acoustic transducer, and the other end is provided with plug；Described device housing it is upper
Surface is provided with mounting platform, and the communication unit is arranged on the mounting platform；Described control unit is arranged on the dress
Enclosure interior is put close to the side of the acoustic transducer, the power subsystem is arranged on described device enclosure interior close to described
The side of plug；
Described control unit is connected with the communication unit, and the power subsystem connects with described control unit, communication unit
Connect.
Above-mentioned marine tow acoustic ranging device, can also have following features,
Described control unit includes circuit fixed mount, circuit supporting frame, circuit board, the first connector and the second connector；
Wherein,
One end of the circuit board connects the circuit fixed mount, and the other end of the circuit board connects the circuit supporting
Frame, first connector, the second connector are arranged on the circuit fixed mount, and first connector, which is used to realize, to be controlled
Signal transmission between unit and communication unit processed, second connector are used to realize control unit, communication unit and power supply
Signal transmission between unit.
Above-mentioned marine tow acoustic ranging device, can also have following features,
The communication unit includes coil brace, coil, sealing-plug, socket and the 3rd connector；Wherein,
Holding tank and threading hole are provided with the coil brace, one end of the coil brace is provided with for blocking institute
The sealing-plug of holding tank is stated, the other end of the coil brace is provided with socket；The coil is arranged in the holding tank, institute
State the 3rd connector to be fixed on the socket, the signal wire of the coil connects through the threading hole and the 3rd connector
Connect；
Matching somebody with somebody by first connector and the 3rd connector between described control unit and the communication unit
Close connection.
Above-mentioned marine tow acoustic ranging device, can also have following features,
Described device housing is cylindrical polyurethane shells, and the inside of the polyurethane shells is embedded with carbon fiber
Pipe.
Above-mentioned marine tow acoustic ranging device, can also have following features,
The polyurethane outer is airflow design.
Above-mentioned marine tow acoustic ranging device, can also have following features,
The mounting platform is provided at both ends with projection, and snap ring is provided with the projection, spiral shell is embedded with the projection
Mother, the snap ring are connected through a screw thread part and are fixed in the projection.
Above-mentioned marine tow acoustic ranging device, can also have following features,
Locating dowel is provided with the projection, the positioning hole for matching the locating dowel is provided with the snap ring, it is described fixed
Position post is inserted into the positioning hole, and the cooperation of the locating dowel and positioning hole is used for the positioning action for realizing the snap ring.
Above-mentioned marine tow acoustic ranging device, can also have following features,
It is described raised away from the end face of mounting platform and the end face setting of the snap ring, and the raised end face is set
It is set to curved end.
Above-mentioned marine tow acoustic ranging device, can also have following features,
It is to flush setting between the raised side and the side of communication unit.
Above-mentioned marine tow acoustic ranging device, can also have following features,
It is interference fit connection between the plug and device case, between the sealing-plug and coil brace.
The application above-mentioned technical proposal has the advantages that：
The application can receive the acoustic signals sent on adjacent towing cable by the setting of above-mentioned acoustic transducer,
And the signal can be conveyed to corresponding control unit；Can be by the setting of above-mentioned control unit, the sound wave that will can receive
Signal, and generate corresponding data-signal and be conveyed to communication unit；It is able to will can be received by the setting of above-mentioned communication unit
Data-signal send cabin control room to；The setting of above-mentioned power subsystem can be passed through, using the teaching of the invention it is possible to provide single to communication unit, control
Power supply needed for member work.
Further, the application can be also arranged on inside device case close to the power supply list of the side of plug by above-mentioned
Member, the convenient processing operation of later maintenance can be realized；That is, at the scene in operation, it is only necessary to the plug of provision for disengagement housing forward end,
The dismounting operation of power subsystem can be achieved, and it is simple by corresponding connector realization easily attended operation, dismounting operation
It is easy.
Further, the application can also can realize control unit and communication unit by the setting of above-mentioned first connector
Convenient attended operation between member；Can by the setting of above-mentioned second connector, can realize control unit and power subsystem it
Between convenient attended operation, and can realize between control unit, communication unit and power subsystem signal transmission operation.
Further, the application can also pass through the setting of above-mentioned holding tank, using the teaching of the invention it is possible to provide independently installed accordingly to coil
Space；The sealing property of holding tank and the stability of coil can be can effectively ensure that by the setting of above-mentioned sealing-plug；It can lead to
Cross the setting of above-mentioned threading hole, using the teaching of the invention it is possible to provide the necessary passage that the signal wire to coil is connected with the 3rd connector；Can be by upper
The setting of the 3rd connector is stated, the convenient attended operation between control unit and logical menu member can be realized.
Further, the application can also enable to device shell by the setting of above-mentioned cylindrical polyurethane shells
Body has the advantageous effects such as intensity height, light weight, wear-resisting, anticollision, anti-seawater corrosion, and then can effectively ensure that ranging
The overall structural stability of device.
Further, the application can also enable to device case by the polyurethane outer of above-mentioned airflow design
Situations such as smooth outer surface, not possessing the structures such as projection, and then can effectively avoiding hanging fishing net in range unit application process
Occur, can effectively ensure that the normal operation of range operation.
Further, the application be able to can be also realized between range unit body and towing cable by the setting of above-mentioned snap ring
Interconnection operation；Above-mentioned raised setting, using the teaching of the invention it is possible to provide the installation region to snap ring independence；Above-mentioned embedded nut is set
Put, can effectively avoid the application of eccentric pin in the prior art, enable to the surface of threaded connector not projecting device, enter
And the generation for situations such as can effectively avoiding hanging fishing net；In installation process, it can be tightened by the similar threaded connector such as bolt
Into embedded nut, to realize attended operation of the snap ring in projection.
Further, the application can also can effectively avoid snap ring by above-mentioned locating dowel and the compounding practice of positioning hole
The phenomenon rotated against, and movable phenomenon occurs, and then the positional stability of snap ring can be effectively improved, with
And it can effectively ensure that connective stability between range unit and towing cable.
Further, the application can also flush setting by above-mentioned raised end face and the end face of snap ring, can be effective
Avoid the position from hanging the situation of fishing net to occur；Further, the setting of above-mentioned curved end, the edge of projection can effectively be eliminated
The setting of wedge angle, and then the situation that also can effectively avoid hanging fishing net occurs, the radian of above-mentioned curved end can be matched with snap ring
External diameter, so as to form preferable arc-shaped transition curved surface between raised and snap ring.
Further, the application can also flush setting by above-mentioned raised side with the side of communication unit, also can
Avoid the side of communication unit from projecting to the outside of raised side, can effectively avoid the situation for hanging fishing net from occurring；It is and then above-mentioned
The top end face of communication unit is preferably to flush setting with above-mentioned raised top end face, also can effectively avoid the extension fishing of the opening position
The situation of net occurs, and then can effectively improve the overall job stability of range unit.
Further, the application can also be connected by the interference fit between above-mentioned plug and device case, can be effective
Device case is improved in the sealing property of plug opening position, can effectively avoid introduced contaminants from entering power subsystem, can be effective
Ensure the action stability of power subsystem；It can also be connected by the interference fit between above-mentioned sealing-plug and coil, can be effective
The sealing property of communication unit is improved, and then can also improve the overall sealing property of range unit, and ranging can be improved
The job stability of device.
Other features and advantage will illustrate in the following description, also, partly become from specification
Obtain it is clear that or being understood by implementing the utility model embodiment.The purpose of the application and other advantages can by
Specifically noted structure is realized and obtained in specification, claims and accompanying drawing.
Brief description of the drawings
Accompanying drawing is used for providing further understanding technical scheme, and a part for constitution instruction, with this
The embodiment of application is used for the technical scheme for explaining the application together, does not form the limitation to technical scheme.
Fig. 1 is the internal structure schematic diagram of the utility model embodiment one；
Fig. 2 is the external structure schematic diagram of the utility model embodiment one；
Fig. 3 is the communication unit structural representation of the utility model embodiment one；
Fig. 4 is the control unit structural representation of the utility model embodiment one；
Fig. 5 is the snap ring mounting structure schematic diagram of the utility model embodiment one；
Fig. 6 is the Snap ring structure partial schematic diagram of the utility model embodiment one；
Illustrate：
1- device cases, 2- communication units, 3- control units, 4- acoustic transducers, 5- power subsystems, 6- plugs, 7- cards
Ring, 8- is raised, 9- threaded connectors, 10- locating dowels；
21- sockets, the connectors of 22- the 3rd, 23- threading holes, 24- coils, 25- sealing-plugs, 26- coil braces；
The connectors of 31- first, the connectors of 32- second, 33- circuit fixed mounts, 34- circuit supporting framves, 35- circuit boards.
Embodiment
Embodiments herein is described in detail below in conjunction with accompanying drawing.It should be noted that do not conflicting
In the case of, the feature in embodiment and embodiment in the application can be mutually combined.
Embodiment one：
With reference to shown in Fig. 1, Fig. 2, the utility model embodiment one provides a kind of marine tow acoustic ranging device, including
Device case 1, communication unit 2, control unit 3 and power subsystem 5；Wherein, one end of device case 1 is provided with acoustic transducer
4, the other end is provided with plug 6；The upper surface of device case 1 is provided with mounting platform, and communication unit 2 is arranged on mounting platform
On；Control unit 3 is arranged on the inside of device case 1 and is arranged on device case 1 close to the side of acoustic transducer 4, power subsystem 5
The side of internal close plug 6；Control unit 3 is connected with communication unit 2, and power subsystem 5 connects with control unit 3, communication unit 2
Connect.
In concrete operations, the sound wave sent on adjacent towing cable can be received by the setting of above-mentioned acoustic transducer 4
Signal, and the signal can be conveyed to corresponding control unit 3；It is able to will can be received by the setting of above-mentioned control unit 3
Acoustic signals, and generate corresponding data-signal and be conveyed to communication unit 2；Can be by the setting of above-mentioned communication unit 2, can
Send the data-signal received to cabin control room；The setting of above-mentioned power subsystem 5 can be passed through, using the teaching of the invention it is possible to provide to communication unit
Member 2, control unit 3 work required power supply.
Compared to prior art, the application can pass through the above-mentioned electricity for being arranged on the inside of device case 1 close to the side of plug 6
Source unit 5, the convenient processing operation of later maintenance can be realized；That is, at the scene in operation, it is only necessary to the front end of provision for disengagement housing 1
Plug 6, you can realize the dismounting operation of power subsystem 5, and pass through corresponding connector and realize easily attended operation, dismounting
Operation is simple and easy.
With reference to shown in Fig. 3, Fig. 4, further, in the present embodiment, above-mentioned control unit 3 includes circuit fixed mount 33, electricity
Road support frame 34, circuit board 35, the first connector 31 and the second connector 32；Wherein, one end connection circuit of circuit board 35 is consolidated
Determine frame 33, the other end connection circuit supporting frame 34 of circuit board 35, the first connector 31, the second connector 32 are arranged at circuit
On fixed mount 33, the first connector 31 is used to realize that the signal between control unit 3 and communication unit 2 to transmit, the second connector
The 32 signal transmission being used to realize between control unit 3, communication unit 2 and power subsystem 5.
In concrete operations, can be by screw by foregoing circuit plate 35, or other similar fasteners are fixed on
State on circuit fixed mount 33 and circuit supporting frame 34；Wherein, foregoing circuit support frame 34 may be provided at close to acoustic transducer 4
One end, foregoing circuit fixed mount 33 may be provided at close to one end of communication unit 2.
Further, can by the setting of above-mentioned first connector 31, can realize control unit 3 and communication unit 2 it
Between convenient attended operation；Can by the setting of above-mentioned second connector 32, can realize control unit 3 and power subsystem 5 it
Between convenient attended operation, and can realize between control unit 3, communication unit 2 and power subsystem 5 signal transmission behaviour
Make；Foregoing circuit fixed mount 33 is that acoustic transducer 4 is provided with multiple signaling interfaces, and foregoing circuit fixed mount 33 is above-mentioned signal
The core component of conversion；The line of above-mentioned second connector 32 is longer, may pass through the centre bore of power supply, and the company reserved with power supply
Device is connect to be connected.
Preferably, in the present embodiment, above-mentioned communication unit 2 can include coil brace 26, coil 24, sealing-plug 25, insert
The connector 22 of seat 21 and the 3rd；Wherein, holding tank and threading hole 23 are provided with coil brace 26, one end of coil brace 26 is set
The sealing-plug 25 for blocking holding tank is equipped with, the other end of coil brace 26 is provided with socket 21；Coil 24 is arranged on receiving
In groove, the 3rd connector 22 is fixed on socket 21, and the signal wire of coil 24 is connected through threading hole 23 with the 3rd connector 22；Control
Pass through the mating connection of the first connector 31 and the 3rd connector 22 between unit 3 and communication unit 2 processed.
In concrete operations, the setting of above-mentioned holding tank can be passed through, using the teaching of the invention it is possible to provide give the independently installed space accordingly of coil 24；
The sealing property of holding tank and the stability of coil 24 can be can effectively ensure that by the setting of above-mentioned sealing-plug 25；It can lead to
Cross the setting of above-mentioned threading hole 23, using the teaching of the invention it is possible to provide the necessary passage that the signal wire to coil 24 is connected with the 3rd connector 22；Can
By the setting of above-mentioned 3rd connector 22, the convenient attended operation between control unit 3 and logical menu member can be realized.
In order to effectively improve the structural strength of device case 1, and it can effectively reduce the entirety weight of device case 1
Amount；Preferably, in the present embodiment, said apparatus housing 1 is cylindrical polyurethane shells, and the inside of polyurethane shells is embedded
There is carbon fiber pipe.
In concrete operations, by the setting of above-mentioned cylindrical polyurethane shells device case 1 can be enabled to have
The advantageous effects such as intensity height, light weight, wear-resisting, anticollision, anti-seawater corrosion, and then can effectively ensure that range unit is whole
The structural stability of body.
Further, in the present embodiment, above-mentioned polyurethane outer is airflow design.
In concrete operations, the outer surface of device case 1 by the polyurethane outer of above-mentioned airflow design, can be enabled to
It is smooth, the generation for situations such as not possessing the raised structures such as 8, and then can effectively avoiding hanging fishing net in range unit application process,
It can effectively ensure that the normal operation of range operation.
With reference to shown in Fig. 5, Fig. 6, it is preferable that in the present embodiment, above-mentioned mounting platform is provided at both ends with projection 8, projection 8
On be provided with snap ring 7, nut is embedded with projection 8, snap ring 7 is connected through a screw thread part 9 and is fixed in projection 8.
It is mutual between towing cable available for above-mentioned range unit body is realized by above-mentioned snap ring 7 in concrete operations
Attended operation；Above-mentioned raised 8 setting, using the teaching of the invention it is possible to provide the installation region independent to snap ring 7；The setting of above-mentioned embedded nut, energy
Enough applications for effectively avoiding eccentric pin in the prior art, enable to the surface of the not projecting device of threaded connector 9, Jin Erneng
The generation of enough situations such as effectively avoiding hanging fishing net；In installation process, it can be tightened to pre- by the similar threaded connector such as bolt
Bury in nut, to realize attended operation of the snap ring 7 in projection 8.
Further, in order to providing the positional stability of above-mentioned snap ring 7；Preferably, in the present embodiment, above-mentioned projection
Locating dowel 10 is provided with 8, the positioning hole of matching locating dowel 10 is provided with snap ring 7, locating dowel 10 is inserted into positioning hole, fixed
The cooperation of position post 10 and positioning hole is used for the positioning action for realizing snap ring 7.
In concrete operations, snap ring 7 can be effectively avoided to occur by above-mentioned locating dowel 10 and the compounding practice of positioning hole
The phenomenon rotated against, and movable phenomenon occurs, and then the positional stability of snap ring 7 can be effectively improved, and
It can effectively ensure that the connective stability between range unit and towing cable.
Preferably, in the present embodiment, above-mentioned raised 8 are set away from the end face of mounting platform and the end face of snap ring 7, and
The end face of projection 8 is arranged to curved end
In concrete operations, setting can be flushed by above-mentioned raised 8 end face and the end face of snap ring 7, can effectively avoided
The situation that the position hangs fishing net occurs；Further, the setting of above-mentioned curved end, the edge point of projection 8 can effectively be eliminated
The setting at angle, and then the situation that also can effectively avoid hanging fishing net occurs, the radian of above-mentioned curved end can be matched with snap ring 7
External diameter, so as to form preferable arc-shaped transition curved surface between projection 8 and snap ring 7.
Further, it is to flush setting in the present embodiment, between above-mentioned raised 8 side and the side of communication unit 2.
In concrete operations, above-mentioned raised 8 side flushes setting with the side of communication unit 2, can also avoid communication unit
The side of member 2 projects to the outside of raised 8 sides, can effectively avoid the situation for hanging fishing net from occurring；And then above-mentioned communication unit
2 top end face is preferably to flush setting with above-mentioned raised 8 top end face, also can effectively avoid the feelings of the extension fishing net of the opening position
Condition occurs, and then can effectively improve the overall job stability of range unit.
Preferably, in order to further improving the sealing property of range unit；In the present embodiment, above-mentioned plug 6 and dress
Put between housing 1, be interference fit connection between sealing-plug 25 and coil brace 26.
In concrete operations, it can be connected, can effectively improved by the interference fit between above-mentioned plug 6 and device case 1
Device case 1 can effectively be avoided introduced contaminants from entering power subsystem 5, can effectively be protected in the sealing property of the opening position of plug 6
Demonstrate,prove the action stability of power subsystem 5；It can also be connected by the interference fit between above-mentioned sealing-plug 25 and coil 24, Neng Gouyou
Effect improves the sealing property of communication unit 2, and then can also improve the overall sealing property of range unit, and can improve survey
Job stability away from device.
One understand that the application can receive adjacent towing cable by the setting of above-mentioned acoustic transducer in conjunction with the embodiments
On the acoustic signals that send, and the signal can be conveyed to corresponding control unit；The setting of above-mentioned control unit, energy can be passed through
Enough acoustic signals that will be received, and generate corresponding data-signal and be conveyed to communication unit；Above-mentioned communication unit can be passed through
Set, the data-signal received can be sent to cabin control room；The setting of above-mentioned power subsystem can be passed through, using the teaching of the invention it is possible to provide
To the power supply needed for communication unit, control unit work.
Compared to prior art, the application can be also arranged on inside device case close to the electricity of the side of plug by above-mentioned
Source unit, the convenient processing operation of later maintenance can be realized；That is, at the scene in operation, it is only necessary to provision for disengagement housing forward end
Plug, you can realize the dismounting operation of power subsystem, and easily attended operation, dismounting operation are realized by corresponding connector
It is simple and easy.
Further, the application can also can realize control unit and communication unit by the setting of above-mentioned first connector
Convenient attended operation between member；Can by the setting of above-mentioned second connector, can realize control unit and power subsystem it
Between convenient attended operation, and can realize between control unit, communication unit and power subsystem signal transmission operation.
Further, the application can also pass through the setting of above-mentioned holding tank, using the teaching of the invention it is possible to provide independently installed accordingly to coil
Space；The sealing property of holding tank and the stability of coil can be can effectively ensure that by the setting of above-mentioned sealing-plug；It can lead to
Cross the setting of above-mentioned threading hole, using the teaching of the invention it is possible to provide the necessary passage that the signal wire to coil is connected with the 3rd connector；Can be by upper
The setting of the 3rd connector is stated, the convenient attended operation between control unit and logical menu member can be realized.
Further, the application can also enable to device shell by the setting of above-mentioned cylindrical polyurethane shells
Body has the advantageous effects such as intensity height, light weight, wear-resisting, anticollision, anti-seawater corrosion, and then can effectively ensure that ranging
The overall structural stability of device.
Further, the application can also enable to device case by the polyurethane outer of above-mentioned airflow design
Situations such as smooth outer surface, not possessing the structures such as projection, and then can effectively avoiding hanging fishing net in range unit application process
Occur, can effectively ensure that the normal operation of range operation.
Further, the application be able to can be also realized between range unit body and towing cable by the setting of above-mentioned snap ring
Interconnection operation；Above-mentioned raised setting, using the teaching of the invention it is possible to provide the installation region to snap ring independence；Above-mentioned embedded nut is set
Put, can effectively avoid the application of eccentric pin in the prior art, enable to the surface of threaded connector not projecting device, enter
And the generation for situations such as can effectively avoiding hanging fishing net；In installation process, it can be tightened by the similar threaded connector such as bolt
Into embedded nut, to realize attended operation of the snap ring in projection.
Further, the application can also can effectively avoid snap ring by above-mentioned locating dowel and the compounding practice of positioning hole
The phenomenon rotated against, and movable phenomenon occurs, and then the positional stability of snap ring can be effectively improved, with
And it can effectively ensure that connective stability between range unit and towing cable.
Further, the application can also flush setting by above-mentioned raised end face and the end face of snap ring, can be effective
Avoid the position from hanging the situation of fishing net to occur；Further, the setting of above-mentioned curved end, the edge of projection can effectively be eliminated
The setting of wedge angle, and then the situation that also can effectively avoid hanging fishing net occurs, the radian of above-mentioned curved end can be matched with snap ring
External diameter, so as to form preferable arc-shaped transition curved surface between raised and snap ring.
Further, the application can also flush setting by above-mentioned raised side with the side of communication unit, also can
Avoid the side of communication unit from projecting to the outside of raised side, can effectively avoid the situation for hanging fishing net from occurring；It is and then above-mentioned
The top end face of communication unit is preferably to flush setting with above-mentioned raised top end face, also can effectively avoid the extension fishing of the opening position
The situation of net occurs, and then can effectively improve the overall job stability of range unit.
Further, the application can also be connected by the interference fit between above-mentioned plug and device case, can be effective
Device case is improved in the sealing property of plug opening position, can effectively avoid introduced contaminants from entering power subsystem, can be effective
Ensure the action stability of power subsystem；It can also be connected by the interference fit between above-mentioned sealing-plug and coil, can be effective
The sealing property of communication unit is improved, and then can also improve the overall sealing property of range unit, and ranging can be improved
The job stability of device.
In the description of the present application, term " installation ", " connected ", " connection ", " fixation " etc. all should be interpreted broadly, example
Such as, " connection " can be fixedly connected or be detachably connected, or be integrally connected；Can be joined directly together, can also
It is indirectly connected by intermediary.For the ordinary skill in the art, above-mentioned art can be understood as the case may be
The concrete meaning of language in this application.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean to combine at least one reality that specific features, structure, material or the feature that the embodiment or example describe are contained in the application
Apply in example or example.In this manual, identical embodiment or reality are not necessarily referring to the schematic representation of above-mentioned term
Example.Moreover, description specific features, structure, material or feature can in any one or more embodiments or example with
Suitable mode combines.
Although those skilled in the art should be understood that embodiment disclosed by the utility model embodiment as above,
Described content is only the embodiment for readily appreciating the utility model embodiment and using, and is not limited to the utility model
Embodiment.Technical staff in any the utility model embodiment art, is taken off not departing from the utility model embodiment
On the premise of the spirit and scope of dew, any modification and change, but this practicality can be carried out in the form and details of implementation
The scope of patent protection of new embodiment, still should be subject to the scope of the claims as defined in the appended claims.
Claims (10)
1. a kind of marine tow acoustic ranging device, it is characterised in that including device case, communication unit, control unit and electricity
Source unit；Wherein,
One end of described device housing is provided with acoustic transducer, and the other end is provided with plug；The upper surface of described device housing
Mounting platform is provided with, the communication unit is arranged on the mounting platform；Described control unit is arranged on described device shell
Close to the side of the acoustic transducer, the power subsystem is arranged on described device enclosure interior close to the plug in internal portion
Side；
Described control unit is connected with the communication unit, and the power subsystem is connected with described control unit, communication unit.
2. marine tow acoustic ranging device according to claim 1, it is characterised in that
Described control unit includes circuit fixed mount, circuit supporting frame, circuit board, the first connector and the second connector；Wherein,
One end of the circuit board connects the circuit fixed mount, and the other end of the circuit board connects the circuit supporting frame,
First connector, the second connector are arranged on the circuit fixed mount, and first connector, which is used to realize, to be controlled
Signal transmission between unit and communication unit, second connector are used to realize control unit, communication unit and power supply list
Signal transmission between member.
3. marine tow acoustic ranging device according to claim 2, it is characterised in that
The communication unit includes coil brace, coil, sealing-plug, socket and the 3rd connector；Wherein,
Holding tank and threading hole are provided with the coil brace, one end of the coil brace is provided with for blocking the appearance
Receive the sealing-plug of groove, the other end of the coil brace is provided with socket；The coil is arranged in the holding tank, and described
Three connectors are fixed on the socket, and the signal wire of the coil is connected through the threading hole with the 3rd connector；
Connected between described control unit and the communication unit by the cooperation of first connector and the 3rd connector
Connect.
4. according to any described marine tow acoustic ranging device in claim 1-3, it is characterised in that
Described device housing is cylindrical polyurethane shells, and the inside of the polyurethane shells is embedded with carbon fiber pipe.
5. marine tow acoustic ranging device according to claim 4, it is characterised in that
The polyurethane outer is airflow design.
6. according to any described marine tow acoustic ranging device in claim 1-3, it is characterised in that
The mounting platform is provided at both ends with projection, and snap ring is provided with the projection, is embedded with nut in the projection, institute
State snap ring be connected through a screw thread part be fixed on it is described projection on.
7. marine tow acoustic ranging device according to claim 6, it is characterised in that
Locating dowel is provided with the projection, the positioning hole for matching the locating dowel, the locating dowel are provided with the snap ring
It is inserted into the positioning hole, the cooperation of the locating dowel and positioning hole is used for the positioning action for realizing the snap ring.
8. marine tow acoustic ranging device according to claim 6, it is characterised in that
It is described raised away from the end face of mounting platform and the end face setting of the snap ring, and the raised end face is arranged to
Curved end.
9. marine tow acoustic ranging device according to claim 6, it is characterised in that
It is to flush setting between the raised side and the side of communication unit.
10. marine tow acoustic ranging device according to claim 3, it is characterised in that
It is interference fit connection between the plug and device case, between the sealing-plug and coil brace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720604112.7U CN207096434U (en) | 2017-05-26 | 2017-05-26 | A kind of marine tow acoustic ranging device |
Applications Claiming Priority (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114935396A (en) * | 2022-04-13 | 2022-08-23 | 中海油田服务股份有限公司 | Sound velocity measuring device and underwater towing cable positioning system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114935396A (en) * | 2022-04-13 | 2022-08-23 | 中海油田服务股份有限公司 | Sound velocity measuring device and underwater towing cable positioning system |
| CN114935396B (en) * | 2022-04-13 | 2023-03-10 | 中海油田服务股份有限公司 | Underwater towing cable positioning system |
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Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: China Oilfield Services Limited Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: China Oilfield Services Limited Patentee before: China National Offshore Oil Corporation |