CN217348192U

CN217348192U - Underwater acoustic releaser

Info

Publication number: CN217348192U
Application number: CN202220575934.8U
Authority: CN
Inventors: 宋晓暖; 秦广
Original assignee: Qingdao Tigerfish Marine Equipment Co ltd
Current assignee: Qingdao Tigerfish Marine Equipment Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-09-02
Anticipated expiration: 2032-03-16

Abstract

The utility model discloses an acoustics releaser under water includes battery circuit cabin, drive release cabin and watertight cable. The battery circuit cabin comprises a circuit cabin shell and an underwater acoustic transducer, the battery pack and the control circuit board are arranged in the circuit cabin shell, and the underwater acoustic transducer is positioned outside the circuit cabin shell and is connected with the control circuit board. The driving release cabin comprises a driving cabin shell and a connecting mechanism, and the driving mechanism is arranged in the driving cabin shell and can be matched with the connecting mechanism to complete operation. The two ends of the watertight cable are respectively connected with the circuit cabin shell and the driving cabin shell through two watertight joints, and the battery pack and the driving mechanism are electrically connected with the watertight cable. The underwater acoustic releaser adopts a split structure, the battery circuit cabin and the driving release cabin can be arranged according to the installation space in the installation process, the installation mode is more flexible, and the requirement on the installation space is reduced.

Description

Underwater acoustic releaser

Technical Field

The utility model relates to an underwater acoustic remote control technical field, in particular to acoustics releaser under water.

Background

The underwater acoustic releaser is a common and important marine instrument device in an underwater acoustic remote control system, is mainly used for the recovery operation of various underwater systems and devices such as an underwater platform, an underwater instrument device and the like, and is a core component for recovering the underwater systems.

The existing underwater acoustic releaser is of an integrated structure and has a large integral size. The platform needs to reserve a large installation space, and in some scenes with limited sizes, the underwater acoustic releaser is difficult to arrange and install.

Therefore, how to reduce the requirement of the underwater acoustic releaser on the installation space is a technical problem which needs to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an acoustics releaser under water, its battery circuit cabin and drive release cabin components of a whole that can function independently set up, therefore can install according to installation space's the structure is nimble, has reduced acoustics releaser under water to installation space's requirement.

In order to achieve the above object, the utility model provides an acoustics releaser under water, include:

the battery circuit cabin comprises a circuit cabin shell and an underwater acoustic transducer, wherein a battery pack and a control circuit board are arranged in the circuit cabin shell, and the underwater acoustic transducer is positioned outside the circuit cabin shell and is connected with the control circuit board;

the driving release cabin comprises a driving cabin shell and a connecting mechanism, and a driving mechanism matched with the connecting mechanism is arranged in the driving cabin shell;

and two ends of the watertight cable are respectively connected with the circuit cabin shell and the driving cabin shell through two watertight joints, and the battery pack and the driving mechanism are electrically connected with the watertight cable.

Preferably, the circuit cabin shell comprises a cylindrical circuit cabin shell, a circuit cabin end socket flange located at one end of the circuit cabin shell and a circuit cabin end cover located at the other end of the circuit cabin shell, the circuit cabin end socket flange is provided with a first connecting hole, and the watertight joint is connected with the circuit cabin end socket flange through the first connecting hole.

Preferably, be equipped with in the circuit compartment casing and be used for fixing control circuit board's control circuit mounting panel, the battery package sets up the control circuit mounting panel with between the circuit compartment head flange, control circuit board is located the control circuit mounting panel is kept away from one side of battery package.

Preferably, the underwater acoustic transducer is connected with the circuit cabin end cover, a protection ring is arranged on the periphery of the underwater acoustic transducer, and the protection ring is also connected with the circuit cabin end cover.

Preferably, the outer side of the circuit cabin shell is provided with a circuit cabin anode seat, and a circuit cabin anode plate is arranged in the circuit cabin anode seat.

Preferably, the driving cabin shell comprises a cylindrical driving cabin shell, a base located at one end of the driving cabin shell and a driving cabin end cover located at the other end of the driving cabin shell, the driving cabin end cover is provided with a second connecting hole, and the watertight joint is connected with the driving cabin end cover through the second connecting hole.

Preferably, the driving mechanism comprises a screw pair assembly matched with the connecting mechanism and a motor for driving the screw pair assembly, the motor is electrically connected with the watertight cable, and a control switch is arranged between the motor and the watertight cable.

Preferably, coupling mechanism includes mount pad and coupling hook, the mount pad is located the base orientation drive cabin one side outside the casing, the mount pad is kept away from the one end of base is equipped with the spread groove, the coupling hook through the round pin axle with the mount pad is articulated, the coupling hook is kept away from the one end of base is used for sealing the notch of spread groove.

Preferably, be equipped with motor mounting panel and bearing mounting panel in the drive cabin casing, the motor is located the motor mounting panel with between the drive cabin end cover, the pivot of motor is perpendicular the drive cabin end cover, the lead screw sub-assembly is located the base with between the bearing mounting panel, the lead screw sub-assembly includes screw shaft and screw nut, the screw shaft with the pivot of motor passes through the coupling joint, the bearing mounting panel is equipped with the bearing frame, the screw shaft with be equipped with the bearing between the bearing frame.

Preferably, a telescopic shaft is connected to one end, close to the base, of the lead screw nut, a via hole corresponding to the position of the telescopic shaft is formed in the base, and the telescopic shaft extends out of the driving cabin shell through the via hole to be matched with the connecting mechanism.

The utility model provides an acoustics releaser under water includes battery circuit cabin, drive release cabin and watertight cable. The battery circuit cabin comprises a circuit cabin shell and an underwater acoustic transducer, the battery pack and the control circuit board are arranged in the circuit cabin shell, and the underwater acoustic transducer is positioned outside the circuit cabin shell and connected with the control circuit board. The driving release cabin comprises a driving cabin shell and a connecting mechanism, and the driving mechanism is arranged in the driving cabin shell and can be matched with the connecting mechanism to complete operation. The two ends of the watertight cable are respectively connected with the circuit cabin shell and the driving cabin shell through two watertight joints, and the battery pack and the driving mechanism are electrically connected with the watertight cable.

The underwater acoustic releaser adopts a split structure, the battery circuit cabin and the driving release cabin can be arranged according to the installation space in the installation process, the installation mode is more flexible, and the requirement on the installation space is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of an underwater acoustic releaser provided by the present invention;

FIG. 2 is a schematic view of the exterior of the battery circuit compartment of FIG. 1;

FIG. 3 is a schematic diagram of the interior of the battery circuit compartment of FIG. 2;

FIG. 4 is a schematic view of the exterior of the drive release compartment of FIG. 1;

FIG. 5 is a schematic view of the interior of the drive release chamber of FIG. 4;

FIG. 6 is a schematic view of a first connection between the battery circuit compartment and the drive release compartment;

fig. 7 is a schematic structural diagram of a second connection mode of the battery circuit compartment and the drive release compartment.

Wherein the reference numerals in fig. 1 to 7 are:

1-battery circuit compartment, 2-drive release compartment, 3-watertight cable, 4-horizontal parallel plate, 5-vertical parallel plate, 11-guard ring, 12-underwater acoustic transducer, 13-circuit compartment shell, 14-circuit compartment anode holder, 15-circuit compartment anode plate, 16-circuit compartment end flange, 17-control circuit board, 18-control circuit mounting plate, 19-battery pack, 21-drive compartment shell, 22-drive compartment anode holder, 23-drive compartment anode plate, 24-control switch, 25-motor, 26-motor mounting plate, 27-coupler, 28-bearing mounting plate, 29-bearing, 210-lead screw shaft, 211-lead screw nut, 212-telescopic shaft, 213-limit rod, 214-base, 215-mounting seat, 216-pin shaft, 217-connecting hook.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the technical field of the present invention better understand, the present invention is further described in detail with reference to the attached drawings and the detailed description.

Referring to fig. 1 to 7, fig. 1 is a schematic structural diagram of an underwater acoustic releaser provided by the present invention; FIG. 2 is a schematic view of the exterior of the battery circuit compartment of FIG. 1; FIG. 3 is a schematic diagram of the interior of the battery circuit compartment of FIG. 2; FIG. 4 is a schematic view of the exterior of the drive release compartment of FIG. 1; FIG. 5 is a schematic view of the interior of the drive release chamber of FIG. 4; FIG. 6 is a schematic view of a first connection between the battery circuit compartment and the drive release compartment; fig. 7 is a schematic structural diagram of a second connection mode of the battery circuit compartment and the drive release compartment.

The utility model provides an acoustics releaser under water includes battery circuit cabin 1, drive release cabin 2 and watertight cable 3. The existing underwater acoustic releaser generally comprises an underwater machine and an underwater machine, the underwater machine is mainly improved, and the structure of the underwater machine can refer to the prior art and is not described herein any more.

The battery circuit compartment 1 comprises a circuit compartment shell 13 and an underwater acoustic transducer 12, and a battery pack 19 and a control circuit board 17 are arranged in the circuit compartment shell 13. The underwater acoustic transducer 12 is arranged outside the circuit cabin shell 13, the circuit cabin shell 13 is connected with the control circuit board 17, and the underwater acoustic transducer 12 transmits the acquired signals to the control circuit board 17. The connection and control between the underwater acoustic transducer 12 and the control circuit board 17 can be referred to the prior art.

The driving release cabin 2 comprises a driving cabin shell 21 and a connecting mechanism, wherein a driving mechanism is arranged in the driving cabin shell 21, and the driving mechanism is used for being matched with the connecting mechanism to clamp or release the anchor block and the like. As shown in fig. 1, two ends of the watertight cable 3 are connected to the circuit compartment housing 13 and the driving compartment housing 21 through two watertight joints, respectively, the battery pack 19 and the driving mechanism are electrically connected to the watertight cable 3, and the watertight cable 3 is used for transmitting electric energy and control signals.

Optionally, the circuit compartment housing 13 includes a circuit compartment housing, a circuit compartment head flange 16, and a circuit compartment end cap. As shown in fig. 2 and 3, the circuit compartment casing is cylindrical, the circuit compartment end sealing flange 16 is hermetically connected with one end of the circuit compartment casing, and the circuit compartment end cover is connected with the other end of the circuit compartment casing. The circuit compartment end socket flange 16 is provided with a first connecting hole, the watertight connector is connected with the circuit compartment end socket flange 16 through the first connecting hole, and the watertight cable 3 penetrates through the first connecting hole to be electrically connected with the battery pack 19.

Optionally, as shown in fig. 3, a control circuit mounting plate 18 is disposed in the circuit compartment casing 13, the periphery of the control circuit mounting plate is fixedly connected to the inner side wall of the circuit compartment casing, and a battery pack 19 is disposed between the control circuit mounting plate 18 and the circuit compartment end sealing flange 16. And a fixed rod extending along the axial direction of the circuit cabin shell is arranged on one side of the control circuit mounting plate 18 far away from the battery pack 19, and the control circuit board 17 is fixedly connected with the control circuit mounting plate 18 through the fixed rod. The control circuit board 17 is electrically connected to the battery pack 19 in a manner similar to that of the prior art.

Optionally, as shown in fig. 2 and fig. 3, the underwater acoustic transducer 12 is connected to the outer side of the circuit compartment end cover through a bolt, and a protection ring 11 is disposed on a side of the underwater acoustic transducer 12 away from the circuit compartment end cover. The circuit bay end cap has through holes through which the wires between the underwater acoustic transducer 12 and the control circuit board 17 pass. The protective ring 11 is connected with the circuit cabin end cover through the protective column, and the underwater acoustic transducer 12 is located among the protective column, the protective ring 11 and the circuit cabin end cover, so that the risk of collision between the underwater acoustic transducer 12 and other objects is reduced. Of course, the user may arrange the underwater acoustic transducer 12 in other ways as needed, and is not limited herein.

Optionally, a circuit cabin anode seat 14 is arranged in the middle of the outer side of the circuit cabin shell, as shown in fig. 2, the two circuit cabin anode seats 14 are distributed along the axial direction of the circuit cabin shell, and a circuit cabin anode plate 15 is arranged between the two circuit cabin anode seats 14. When the underwater acoustic releaser generates electrochemical corrosion, the circuit compartment anode plate 15 is firstly corroded, so that the corrosion of the circuit compartment shell 13 can be reduced, and the service life of the circuit compartment shell 13 is prolonged.

Optionally, the drive pod housing 21 includes a drive pod housing, a base 214, and a drive pod end cap. As shown in fig. 4 and 5, the drive compartment housing is cylindrical, the drive compartment end cover is hermetically connected to one end of the drive compartment housing, and the base 214 is hermetically connected to the other end of the drive compartment housing. The drive cabin end cover is provided with a second connecting hole, the watertight joint is connected with the drive cabin end cover through the second connecting hole, and the watertight cable 3 penetrates through the second connecting hole to be connected with the drive mechanism. The structure of the watertight joint and the manner of its connection to the end cap of the drive bay or the end flange 16 of the circuit bay can be found in the prior art.

Optionally, a driving cabin anode seat 22 is arranged in the middle of the outer side of the driving cabin shell, as shown in fig. 5, two driving cabin anode seats 22 are distributed along the axial direction of the driving cabin shell, and a driving cabin anode plate 23 is arranged between the two driving cabin anode seats 22. When the underwater acoustic releaser generates electrochemical corrosion, the anode plate 23 of the driving cabin is firstly corroded, so that the corrosion of the shell 21 of the driving cabin can be reduced, and the service life of the shell 21 of the driving cabin is prolonged.

The drive mechanism includes a lead screw assembly and a motor 25. As shown in fig. 5, the screw assembly includes a screw shaft 210 and a screw nut 211, and the motor 25 is connected to the screw shaft 210 through a coupling 27 and drives the screw shaft 210 to rotate. The screw shaft 210 can push the screw nut 211 to move axially, and the screw nut 211 is matched with the connecting mechanism to clamp and release an anchor block and the like. The motor 25 is electrically connected with the watertight cable 3, a control switch 24 is arranged between the motor 25 and the watertight cable 3, and the control switch 24 is used for switching on and off the power supply of the motor 25.

Optionally, a motor mounting plate 26 and a bearing mounting plate 28 are provided within the drive compartment housing 21, both perpendicular to the axis of the drive compartment housing 21, as shown in fig. 5. The motor 25 is arranged between the motor mounting plate 26 and the drive cabin end cover, the rotating shaft of the motor 25 is perpendicular to the drive cabin end cover, and the motor mounting plate 26 is fixedly connected with the inner side wall of the drive cabin, so that the motor 25 is fixed. The screw pair assembly is positioned between the base 214 and the bearing mounting plate 28, and the bearing mounting plate 28 is fixedly connected with the inner side wall of the driving cabin. The bearing mounting plate 28 has a tubular bearing seat in the center thereof, into which the screw shaft 210 is inserted, and the inner race of the bearing 29 is connected to the screw shaft 210 and the outer race is connected to the bearing seat, thereby connecting the screw shaft 210 to the bearing mounting plate 28. A coupling cavity is formed between the bearing mounting plate 28 and the motor mounting plate 26, and the screw shaft 210 is connected with the rotating shaft of the motor 25 through a coupling 27. The motor 25 drives the screw shaft 210 to rotate, and further drives the screw nut 211 to move axially.

In addition, a limit rod 213 is arranged between the base 214 and the bearing mounting plate 28, the periphery of the lead screw nut 211 is matched with the limit rod 213 for circumferential limit, and the lead screw nut 211 is prevented from rotating along with the lead screw shaft 210. Of course, the user may also use other structures to limit the screw nut 211, which is not limited herein.

Optionally, the attachment mechanism includes a mount 215 and an attachment hook 217. As shown in fig. 5, the mount 215 is located on the side of the base 214 facing the outside of the drive compartment housing 21, and is perpendicular to the base 214. The end of the mounting base 215 remote from the base 214 is provided with a connecting slot. The connecting hook 217 is hinged with the mounting base 215 through a pin shaft 216, the connecting hook 217 can rotate around the pin shaft 216, when the connecting hook 217 rotates to a clamping position, one end of the connecting hook 217, which is far away from the base 214, closes a notch of a connecting groove, and further clamps an anchor block and the like; when the connecting hook 217 rotates to the release position, one end of the connecting hook 217 far away from the base 214 leaves the notch of the connecting groove, and at the moment, the anchor block and the like can slide out of the connecting groove through the notch, so that the release of the anchor block and the like is realized.

Optionally, one end of the lead screw nut 211 close to the base 214 is connected with a telescopic shaft 212, the base 214 is provided with a through hole corresponding to the position of the telescopic shaft 212, and the telescopic shaft 212 can extend out of the drive cabin shell 21 through the through hole and is matched with one end of the connecting hook 217 close to the base 214. When the telescopic shaft 212 extends out, the connecting hook 217 is pushed to rotate to a clamping position; when the telescopic shaft 212 is retracted into the through hole, the coupling hook 217 rotates to the release position. Of course, the user may also use other connecting mechanisms and driving mechanisms in the prior art according to the requirement, which is not limited herein.

Alternatively, the battery circuit compartment 1 and the drive release compartment 2 may be arranged coaxially or side by side. In one embodiment of the present application, as shown in fig. 6, the underwater acoustic release further comprises a horizontal parallel plate 4, and the axes of the battery circuit compartment 1 and the driving release compartment 2 are parallel and perpendicular to the horizontal parallel plate 4. The battery circuit compartment 1 and the driving release compartment 2 are positioned on the same side of the horizontal parallel plate 4, and the circuit compartment end socket flange 16 and the base 214 are fixedly connected with the horizontal parallel plate 4. A watertight cable 3 is located between and connects the battery circuit compartment 1 and the drive release compartment 2. A connection mechanism is located on the other side of the horizontal parallel plate 4 for clamping or releasing an anchor block or the like.

In a second embodiment of the present application, the battery circuit compartment 1 and the drive release compartment 2 may be coaxially arranged. As shown in fig. 7, the underwater acoustic radiator further includes a vertical parallel plate 5, the battery circuit compartment 1 and the driving radiating compartment 2 being coaxially disposed, and one side of the vertical parallel plate 5. The circuit cabin anode seat 14 and the driving cabin anode seat 22 are both fixedly connected with the parallel plate 5 in a vertical mode. The battery circuit cabin 1 and the drive release cabin 2 are positioned on the same side of the vertical parallel plate 5, the drive release cabin 2 is positioned below the battery circuit cabin 1, and the watertight cable 3 is positioned between the battery circuit cabin 1 and the drive release cabin 2 and connects the two. The connection means is directed below the drive release capsule 2 for clamping or releasing an anchor block or the like. Of course, the user may also dispose the battery circuit compartment 1 and the drive release compartment 2 in other ways as required, for example, making the axes of the two at a certain angle, which is not limited herein.

In the embodiment, the underwater acoustic releaser is a split structure of the underwater machine, the battery pack 19 and the control circuit board 17 are arranged in the battery circuit cabin 1, the motor 25 and the driving mechanism are arranged in the driving release cabin 2, and the battery circuit cabin 1 and the driving release cabin 2 are connected through the watertight cable 3. When the underwater vehicle is arranged, the positions of the battery circuit cabin 1 and the driving release cabin 2 can be set according to the installation space of the platform, so that the arrangement mode of the underwater vehicle is more flexible, and the requirement on the installation space is reduced.

It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

It is right above that the utility model provides an acoustics releaser under water introduces in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the scope of the appended claims.

Claims

1. An underwater acoustic releaser characterized in that it comprises:

the battery circuit cabin (1) comprises a circuit cabin shell (13) and an underwater acoustic transducer (12), wherein a battery pack (19) and a control circuit board (17) are arranged in the circuit cabin shell (13), and the underwater acoustic transducer (12) is positioned outside the circuit cabin shell (13) and connected with the control circuit board (17);

the driving release cabin (2) comprises a driving cabin shell (21) and a connecting mechanism, and a driving mechanism matched with the connecting mechanism is arranged in the driving cabin shell (21);

and two ends of the watertight cable (3) are respectively connected with the circuit cabin shell (13) and the driving cabin shell (21) through two watertight joints, and the battery pack (19) and the driving mechanism are electrically connected with the watertight cable (3).

2. An underwater acoustic releaser according to claim 1, characterized in that the circuit compartment housing (13) comprises a cylindrical circuit compartment housing, a circuit compartment closure flange (16) at one end of the circuit compartment housing and a circuit compartment end cap at the other end of the circuit compartment housing, the circuit compartment closure flange (16) being provided with a first connection hole through which the watertight joint is connected to the circuit compartment closure flange (16).

3. An underwater acoustic releaser according to claim 2, characterized in that inside the circuit compartment housing (13) there is a control circuit mounting plate (18) for fixing the control circuit board (17), the battery pack (19) is arranged between the control circuit mounting plate (18) and the circuit compartment sealing flange (16), the control circuit board (17) is located on the side of the control circuit mounting plate (18) remote from the battery pack (19).

4. An underwater acoustic releaser according to claim 3, characterized in that the underwater acoustic transducer (12) is connected to the circuit compartment end cap, and that the underwater acoustic transducer (12) is provided with a guard ring (11) at its periphery, and that the guard ring (11) is also connected to the circuit compartment end cap.

5. Underwater acoustic releaser according to claim 4, characterized in that the outside of the circuit compartment housing is provided with a circuit compartment anode holder (14), and in that the circuit compartment anode holder (14) is provided with a circuit compartment anode plate (15).

6. An underwater acoustic releaser according to any of claims 1-5, characterized in that the drive pod housing (21) comprises a cylindrical drive pod shell, a base (214) at one end of the drive pod shell and a drive pod end cap at the other end of the drive pod shell, the drive pod end cap being provided with a second connection hole through which the watertight joint is connected to the drive pod end cap.

7. An underwater acoustic releaser according to claim 6, characterized in that the driving mechanism comprises a screw assembly for cooperating with the connection mechanism, a motor (25) for driving the screw assembly, the motor (25) being electrically connected to the watertight cable (3) with a control switch (24) in between.

8. An underwater acoustic releaser according to claim 6, characterized in that the attachment mechanism comprises a mounting seat (215) and an attachment hook (217), the mounting seat (215) is located at the side of the base (214) facing the outside of the drive pod housing (21), the end of the mounting seat (215) remote from the base (214) is provided with an attachment slot, the attachment hook (217) is hinged to the mounting seat (215) by means of a pin (216), and the end of the attachment hook (217) remote from the base (214) is used to close the slot of the attachment slot.

9. The underwater acoustic releaser of claim 7, characterized in that a motor mounting plate (26) and a bearing mounting plate (28) are provided in the drive chamber housing (21), the motor (25) is positioned between the motor mounting plate (26) and the drive chamber end cap, the rotation shaft of the motor (25) is perpendicular to the drive chamber end cap, the screw pair assembly is positioned between the base (214) and the bearing mounting plate (28), the screw pair assembly comprises a screw shaft (210) and a screw nut (211), the screw shaft (210) is connected with the rotation shaft of the motor (25) through a coupling (27), the bearing mounting plate (28) is provided with a bearing seat, and a bearing (29) is provided between the screw shaft (210) and the bearing seat.

10. An underwater acoustic releaser according to claim 9, characterized in that a telescopic shaft (212) is attached to the end of the lead screw nut (211) close to the base (214), the base (214) is provided with a through hole corresponding to the position of the telescopic shaft (212), and the telescopic shaft (212) extends out of the drive bay housing (21) through the through hole to cooperate with the connection mechanism.