CN217706183U - Release device for underwater acoustic communication buoy - Google Patents

Abstract

The utility model discloses a release device for an underwater acoustic communication buoy, which comprises a buoyancy unit, a floating body shell, a sealed cabin and a communication control unit, wherein the floating body shell is filled with a floating body; a cable releasing unit; the communication control unit comprises a control and communication circuit board and a communication antenna assembly, the control and communication circuit board is connected with a built-in battery, the control and communication circuit board is connected with the communication antenna assembly, and the battery, the control and communication circuit board and the communication antenna assembly are electrically connected through electric wires. The utility model overcomes prior art shortcoming through the communication mode and the special rope release that use 4G + underwater acoustic communication + GPS to realize the cursory automatic come-up under controllable state only when needing to retrieve underwater equipment, can be automatically according to whether the surface of water adjustment release rope length floats simultaneously.

Description

Release device for underwater acoustic communication buoy

Technical Field

The utility model relates to an underwater acoustic communication buoy technical field specifically indicates an underwater acoustic communication is release for buoy.

Background

With the attention of human beings on marine resources and the acceleration of the ocean development process, in recent years, a series of ocean exploration equipment applied to the fields of ocean research, submarine resource development, ocean monitoring, military affairs and the like are produced.

In the existing marine fishery, scientific research and production operation scenes, people often place the devices or equipment under the water to carry out operation. In order to prevent the loss of underwater equipment and devices and facilitate the positioning and recovery of related equipment by operators, people often need to tie a buoy on the equipment placed underwater by using a rope, so that the buoy floats on the water surface to position the equipment, thereby achieving the purpose of preventing the loss of the equipment or the devices. But the following problems exist in the using process:

in the traditional floating connection mode, a rope for connecting the floating can be suspended in a water area for a long time before the equipment is salvaged, and the damage to organisms and ecology in the water area can be caused. Simultaneously, the rope of connecting the cursory is often greater than actual depth of water far away, leads to the cursory often to be more far away with the equipment distance of fixing a position, and the surface of water unnecessary rope is longer, has aggravated this kind to ecological harm more, in addition, also causes to search the waste of the in-process time of reacquiring actual underwater equipment behind the cursory, consequently awaits urgent need to improve.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is, overcome prior art shortcoming, provide a release for underwater acoustic communication buoy, realize the buoy only just automatic come-up under controllable state when needing to retrieve underwater equipment through the communication mode and the special rope release that use 4G + underwater acoustic communication + GPS, can be automatically according to whether the surface of water adjustment release rope length floats simultaneously.

In order to solve the technical problem, the utility model provides a technical scheme does: a release device for an underwater acoustic communication buoy, comprising:

the buoyancy unit comprises a floating body shell, a floating body is filled in the buoyancy unit, a sealed cabin is arranged at the center in the floating body, and a communication control unit is arranged in the sealed cabin;

the cable releasing unit is fixed at the lower end of the buoyancy unit and comprises a cable drum rotating support, the cable drum rotating support comprises a cable drum releasing unit shell fixed at the bottom of the buoyancy shell and rotating parts on two sides in the floating shell, the rotating parts are fixedly connected with cable drum side plates, a cable roller is arranged between the cable drum side plates on two sides, a cable is wound on the cable roller, a hook is arranged at the end part of the cable, a cable drum bolt mechanism is arranged at the top in the cable drum releasing unit shell and used for fixing the cable drum side plates;

the communication control unit comprises a control and communication circuit board and a communication antenna assembly, the control and communication circuit board is connected with a built-in battery, the control and communication circuit board is connected with the communication antenna assembly, and the battery, the control and communication circuit board and the communication antenna assembly are electrically connected through electric wires.

Further, the rotating part comprises a supporting sleeve and a cable drum rotating shaft, and the supporting sleeve is connected with the cable drum rotating shaft through a bearing.

Furthermore, a cavity is formed between the cable reel rotating shaft and the cable releasing unit shell at one end, and one end of the detachable handle extends into the cavity and is clamped with the end part of the cable reel rotating shaft.

Further, the communication antenna assembly comprises a 4G/GPS antenna and an underwater acoustic communication transducer.

Further, cable dish bolt mechanism is including being used for the waterproof steering wheel of driven, waterproof steering wheel electric connection control and communication circuit board, the output axle head of waterproof steering wheel connects the lock-down pin through two articulated connecting rods each other, lock-down pin level link up sliding connection is at the slide rail piece, slide rail piece and waterproof steering wheel are all fixed at hawser release unit shell internal top, lock-down pin tip and cable dish sideboard cooperate.

Furthermore, only lockpin one end is equipped with the pinhole, and articulates the connecting rod through the round pin axle, be equipped with the flexible top of spring in the optical axis afterbody of the only lockpin other end, cable drum sideboard evenly is equipped with a plurality of only locking slot hole along its circumference, only locking slot hole and the flexible top of spring cooperate the grafting.

Furthermore, the sealed cabin top is equipped with the sealed lid, sealed lid and sealed cabin junction are equipped with O type sealing washer, sealed lid top is equipped with the gluey threading screw that seals that a plurality of power supply line passed.

Further, the communication antenna assembly is arranged at the top of the floating body shell, the depth sensor is further arranged at the top of the floating body shell, glue sealing threading screws are arranged at one ends of the communication antenna assembly and one end of the depth sensor, which are led out of a power supply line, and the depth sensor is connected with the control circuit board and the communication circuit board.

In order to ensure the undersea corrosion resistance and the sealing performance of the integral product, 316 stainless steel materials are used for the hook, a supporting part and a shaft in the cable drum rotating support, a bolt and a connecting rod in the cable drum bolt mechanism and a support part in the communication antenna assembly; aluminum alloy materials are used for the sealed cabin, the waterproof steering engine main body in the glue sealing threading screw and the cable reel bolt mechanism; the cable reel side plate and the floating body shell are made of engineering plastics; the main parts are all manufactured by CNC machining.

An operator uses handheld or ship-end equipment to send an instruction on the water surface of a water area near the equipment, and an underwater acoustic communication transducer in a communication antenna assembly can transmit information to a control and communication circuit board after receiving the information, so that the communication from the water surface to the underwater device of the operator is realized. After the device floats out of the water, accurate position information of the device can be sent to the operator end equipment through the 4G + GPS.

The release of the whole device is realized by the buoyancy of the device and a cable release unit at the lower end of the device. The cable reel bolt mechanism is composed of a waterproof steering engine, a connecting rod, a locking pin and a sliding rail block, and during action, the waterproof steering engine rotates to enable the locking pin to move back and forth through the connecting rod. The system controls the cable disc bolt mechanism to move the locking pin back and forth, inserts or withdraws from the locking long hole of the cable disc side plate to control the device to float or stop, when the locking pin is inserted into the cable disc side plate, the cable disc can be locked, so the cable can not be released, when the locking pin is withdrawn from the cable disc side plate, the device floats under the action of buoyancy until the system needs to stop again, and the locking pin is inserted into the cable disc side plate again. The insertion or withdrawal of the locking pin is determined by the system in combination with depth sensor data and internal control algorithms to determine whether to release or stop, thereby allowing relatively accurate control of the cable release length.

The end of the locking pin structure of the cable tray bolt mechanism is of a spring pin structure, when the bolt structure executes a command of inserting the cable tray side plate, if the locking long hole is not aligned with the locking pin at the moment, the spring of the locking pin can enable the front end of the locking pin to be temporarily attached to the side surface of the cable tray side plate, and when the locking long hole slides to the locking pin position, the front end of the locking pin can be immediately inserted under the action of the spring to realize locking.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses help user that can be accurate find back and place in equipment under water, can make with the winding form at dormant state hawser simultaneously the utility model discloses on the suspension water underwater equipment, only when needs move, just release the hawser, also can more accurate control to the length of rope, consequently can prevent to suspend in the waters of whole degree of depth for a long time because of the hawser, prevent that the surface of water from floating the unnecessary rope, prevent or alleviate the ecological injury that causes in the waters, in addition also because the control to rope length, basically the utility model discloses an equipment position that needs to be sought under the position just, compare in traditional cursory, can save operating personnel and after finding cursory, search the time of equipment under water again.

Drawings

Fig. 1 is a schematic structural view of the body assembly of the present invention.

Fig. 2 is the structural schematic diagram of the locking state of the cable reel latch mechanism of the utility model.

Fig. 3 is a schematic structural view of the open state of the plug mechanism of the cable tray of the present invention.

Fig. 4 is an enlarged view of the locking pin of the present invention.

Fig. 5 is a schematic front structural view of the cable drum edge plate of the present invention.

Fig. 6 is a circuit functional diagram of the present invention.

As shown in the figure: 1. hooking; 2. a cable; 3. the cable reel is rotatably supported; 4. a cable drum edge plate; 5. a cable reel latch mechanism; 6. a float housing; 7. a float; 8. sealing the cabin; 9. a control and communication circuit board; 10. a communication antenna assembly; 11. a depth sensor; 12. sealing threading screws by glue; 13. an O-shaped sealing ring; 14. an electric wire; 15. a battery; 16. a detachable handle; 17. a waterproof steering engine; 18. a connecting rod; 19. a locking pin; 20. a slide rail block; 21. a pin hole; 22. an optical axis tail; 23. a spring telescoping top end; 24. the locking long hole.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

The present invention will be described in further detail with reference to the accompanying drawings.

In the specific implementation of the present invention, the following description is made with reference to the accompanying drawings 1-5:

the utility model discloses the constitution of body:

as shown in fig. 1, the utility model comprises three parts, a communication control unit, a buoyancy unit and a cable releasing unit.

The buoyancy unit comprises a floating body shell 6, a floating body 7 is filled in the buoyancy unit, a sealed cabin 8 is arranged at the center of the floating body 7, and a communication control unit is arranged in the sealed cabin 8;

the mooring rope releasing unit is fixed at the lower end of the buoyancy unit and comprises a mooring rope reel rotating support 3, the mooring rope reel rotating support 3 comprises a mooring rope releasing unit shell fixed at the bottom of a floating body shell 6 and rotating parts on two sides in the floating body shell, the rotating parts are fixedly connected with a mooring rope reel edge plate 4 and comprise a support sleeve and a mooring rope reel rotating shaft, the support sleeve is connected with the mooring rope reel rotating shaft through a bearing, a mooring rope roller is arranged between the mooring rope reel edge plates 4 on two sides, a mooring rope 2 is wound on the mooring rope roller, a hook 1 is arranged at the end part of the mooring rope 2, a mooring rope reel plug pin mechanism 5 is arranged at the top in the mooring rope releasing unit shell and is used for fixing the mooring rope reel edge plate 4, a cavity is arranged between the mooring rope reel rotating shaft and the mooring rope releasing unit shell at one end, one end of a detachable handle 16 extends into the cavity and is clamped with the end part of a rotating shaft of the cable drum, the cable drum bolt mechanism 5 comprises a waterproof steering engine 17 used for driving, the waterproof steering engine 17 is electrically connected with a control and communication circuit board 9, the output shaft end of the waterproof steering engine 17 is connected with a locking pin 19 through two connecting rods 18 hinged with each other, the locking pin 19 is horizontally communicated and slidably connected with a sliding rail block 20, the sliding rail block 20 and the waterproof steering engine 17 are both fixed at the top in the shell of the cable releasing unit, the end part of the locking pin 19 is matched with a cable drum side plate 4, one end of the locking pin 19 is provided with a pin hole 21 and is hinged with the connecting rod 18 through a pin shaft, a spring telescopic top end 23 is arranged in an optical axis tail part 22 at the other end of the locking pin 19, the cable drum side plate 4 is uniformly provided with a plurality of locking long holes 24 along the circumferential direction, and the locking long holes 24 are matched and spliced with the spring telescopic top end 23;

the communication control unit comprises a control and communication circuit board 9 and a communication antenna assembly 10, the control and communication circuit board 9 is connected with a built-in battery 15, the control and communication circuit board 9 is connected with the communication antenna assembly 10, and the battery 15, the control and communication circuit board 9 and the communication antenna assembly 10 are all electrically connected through an electric wire 14.

8 tops of sealed cabin are equipped with sealed lid, sealed lid and 8 junctions of sealed cabin are equipped with O type sealing washer 13, sealed lid top is equipped with the gluey threading screw 12 that seals that a plurality of power supply line 14 passed, communication antenna subassembly 10 sets up at body shell 6 top, body shell 6 top still is provided with depth sensor 11, the one end of leading out power supply line 14 of communication antenna subassembly 10 and depth sensor 11 all is provided with gluey threading screw 12, 11 connection control of depth sensor and communication circuit board 9.

The utility model discloses an installation is used and theory of operation:

installation: as shown in figure 1, the end of the mooring rope of the utility model is provided with a hook 1, and when in use, the hook 1 is connected with underwater equipment which needs to be searched. After arriving appointed waters, will the utility model discloses drop into aquatic with the underwater equipment that needs are sought together, the utility model discloses can sink into submarine under the effect of gravity with equipment together. During the period of water bottom, the utility model discloses will be in dormant state always. The only round pin in cable dish bolt mechanism 5 during dormancy is inserted in cable dish sideboard 4, the utility model discloses receive pulling of buoyancy and rope, can hover always in the top that needs were sought equipment, and the rope that exposes is fairly short, can not cause the influence to ecological under water.

And (4) awakening: when needs are looked for by the submerged equipment, operating personnel need when reacing near waters, use handheld or ship end equipment to pass through the underwater sound communication mode with information transmission to the utility model discloses locate, the utility model discloses can utilize communication antenna subassembly 10 of self to receive information and transmit on to control and communication circuit board 9, the system can make the waterproof steering wheel rotation in cable dish bolt mechanism 5 according to information issue command, drive the connecting rod, make the lockpin in the mechanism take out from cable dish sideboard 4, like the state of opening of figure 2, this moment cable dish will be free rotation, under body 7's effect, the utility model discloses can upwards float by buoyancy, and simultaneously, the rope begins the release, and depth sensor 11 can real-time detection depth data, when the utility model discloses when floating out the water, the system can judge according to the depth data combination algorithm and float out the surface of water, the system can issue command once more makes the lockpin of cable dish bolt mechanism 5 insert cable dish sideboard 4's lockhole once more, like figure 2's locking state, realize the locking of cable dish, guarantees simultaneously that the release length just needs, if the surface of water reaches the surface of water condition, the system can keep floating in proper order all the utility model, the utility model discloses the surface of water length that floats in the utility model discloses the suitable release depth sensor that continues in the utility model. Meanwhile, the communication antenna assembly 10 sends the specific position information of the utility model to the operator by using 4G communication and GPS positioning.

Recovering and resetting: the operating personnel finds the utility model through the positioning information to find the equipment to be found and retrieve along the hawser. The utility model discloses need do the reset operation after retrieving, make cable dish bolt mechanism 5 be in the open mode through the instruction, use removable hand wheel 16 to wave cable dish coiling hawser, until resumeing initial extension length. The removable hand wheel 16 may be removed for storage after the cable has returned to its original extended length.

The utility model overcomes the defect of the method is prevented losing, is sought to the device under water of cursory form of traditional rope formula, through using 4G + underwater acoustic communication + GPS's communication mode and special rope release to realize cursory only just automatic come-up under controllable state when needing to retrieve underwater equipment, can be automatically according to whether surface of water adjustment release rope length floats simultaneously to this solves the long-time suspension of rope and releases the uncontrollable problem of rope length.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (8)

1. A release device for an underwater acoustic communication buoy, comprising:

the buoyancy unit comprises a floating body shell (6), a floating body (7) is filled in the buoyancy unit, a sealed cabin (8) is arranged at the center in the floating body (7), and a communication control unit is arranged in the sealed cabin (8);

the mooring rope releasing unit is fixed at the lower end of the buoyancy unit and comprises a mooring rope reel rotating support (3), the mooring rope reel rotating support (3) comprises a mooring rope releasing unit shell fixed at the bottom of a floating body shell (6) and rotating parts on two sides in the floating body shell, the rotating parts are fixedly connected with mooring rope reel side plates (4), a mooring rope roller is arranged between the mooring rope reel side plates (4) on two sides, a mooring rope (2) is wound on the mooring rope roller, a hook (1) is arranged at the end part of the mooring rope (2), a mooring rope reel bolt mechanism (5) is arranged at the top in the mooring rope releasing unit shell, and the mooring rope reel bolt mechanism (5) is used for fixing the mooring rope reel side plates (4);

the communication control unit comprises a control and communication circuit board (9) and a communication antenna assembly (10), the control and communication circuit board (9) is connected with a built-in battery (15), the control and communication circuit board (9) is connected with the communication antenna assembly (10), and the battery (15), the control and communication circuit board (9) and the communication antenna assembly (10) are electrically connected through electric wires (14).

2. The release device for the underwater acoustic communication buoy as claimed in claim 1, wherein: the rotating part comprises a supporting sleeve and a cable disc rotating shaft, and the supporting sleeve is connected with the cable disc rotating shaft through a bearing.

3. The release device for the underwater acoustic communication buoy as claimed in claim 2, wherein: one end of the detachable handle (16) extends into the cavity and is clamped with the end part of the cable drum rotating shaft.

4. The release device for the underwater acoustic communication buoy as claimed in claim 1, wherein: the communication antenna assembly (10) includes a 4G/GPS antenna and an underwater acoustic communication transducer.

5. The release device for the underwater acoustic communication buoy as claimed in claim 1, wherein: cable dish bolt mechanism (5) is including being used for driven waterproof steering wheel (17), waterproof steering wheel (17) electric connection control and communication circuit board (9), only lockpin (19) are connected through two articulated connecting rods (18) each other to the output axle head of waterproof steering wheel (17), only lockpin (19) level link up sliding connection in slide rail piece (20), top in hawser release unit shell is all fixed in slide rail piece (20) and waterproof steering wheel (17), only lockpin (19) tip and cable dish sideboard (4) cooperate.

6. The release device for the underwater acoustic communication buoy as claimed in claim 5, wherein: one end of the locking pin (19) is provided with a pin hole (21) and is hinged with the connecting rod (18) through a pin shaft, a spring telescopic top end (23) is arranged in an optical axis tail part (22) at the other end of the locking pin (19), the cable drum edge plate (4) is evenly provided with a plurality of locking long holes (24) along the circumferential direction of the cable drum edge plate, and the locking long holes (24) are matched with the spring telescopic top end (23) in an inserting mode.

7. The release device for the underwater acoustic communication buoy as claimed in claim 1, wherein: the sealed cabin (8) top is equipped with the sealed lid, sealed lid and sealed cabin (8) junction are equipped with O type sealing washer (13), the sealed lid top is equipped with gluey threading screw (12) that a plurality of power supply line (14) passed.

8. The release device for the underwater acoustic communication buoy of claim 1, wherein: communication antenna subassembly (10) set up at body shell (6) top, body shell (6) top still is provided with degree of depth sensor (11), the one end of leading out power supply line (14) of communication antenna subassembly (10) and degree of depth sensor (11) all is provided with glues and seals threading screw (12), degree of depth sensor (11) connection control and communication circuit board (9).

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