CN115610590A - Underwater self-releasing buoy device - Google Patents
Underwater self-releasing buoy device Download PDFInfo
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- CN115610590A CN115610590A CN202211367892.XA CN202211367892A CN115610590A CN 115610590 A CN115610590 A CN 115610590A CN 202211367892 A CN202211367892 A CN 202211367892A CN 115610590 A CN115610590 A CN 115610590A
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- bin
- shell
- sealed
- cover
- sealing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
- B63B22/04—Fixations or other anchoring arrangements
- B63B22/08—Fixations or other anchoring arrangements having means to release or urge to the surface a buoy on submergence thereof, e.g. to mark location of a sunken object
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- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
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Abstract
The invention discloses an underwater self-releasing buoy device, which comprises a sealed cabin and a coil cabin; the sealed cabin comprises a sealed cabin shell, a control panel, an antenna, a battery, a steering engine, a rotary magnet seat plate and magnets are arranged in the sealed cabin shell, a sealed cabin end cover and a sealed cabin releasing end cabin cover are respectively arranged at two ends of the sealed cabin shell, an indicator lamp and a wireless charging coil are arranged at the position, located at the sealed cabin end cover, of the sealed cabin shell, the steering engine is arranged at the position, located at the sealed cabin releasing end cabin cover, of the sealed cabin shell, and the two magnets are arranged on the steering engine through the rotary magnet seat plate; and a sliding magnet seat plate is arranged on the outer side of the bin cover at the release end of the sealed bin, and two magnets are arranged on the sliding magnet seat plate. The invention can work underwater under high water pressure to help users mark underwater equipment, and can avoid using an underwater motor or an in-bin motor output shaft structure, thereby greatly reducing the manufacturing cost and the production difficulty.
Description
Technical Field
The invention relates to the technical field of underwater operation equipment, in particular to an underwater self-releasing buoy device.
Background
In the existing underwater scientific research and production operation scene, people often place devices or equipment at a deeper water bottom for operation. In order to prevent the loss of underwater equipment and devices and facilitate the ability of operators to locate and retrieve the relevant equipment, people often need to use an "underwater release" on the equipment placed underwater to implement a timed release marking buoy to inform the operators. However, the current underwater releases have the following problems:
in order to realize underwater sealing and underwater pressure resistance of the underwater releaser, two schemes are commonly used in the product form which is widely applied at present, the first scheme is a release mechanism using an external pressure-resistant underwater motor, the second scheme is a mode that a common motor is arranged in a waterproof shell, and an output shaft is used for pressure-resistant waterproof dynamic sealing. The purpose of the two schemes is to drive mechanisms such as a connecting rod bolt and the like outside the waterproof shell, so that a pre-arranged buoy hanging rope is released, and the buoy floats to the water surface. However, once the underwater motor is applied to a deeper water area and the water pressure is high, the underwater motor with high pressure resistance needs to be used in the underwater motor scheme, and therefore, the cost of the product is greatly increased. Similarly, if a scheme that a shaft is designed by matching a common motor with a waterproof shell is adopted, the dynamic seal of the shaft needs to be designed in a key mode, the dynamic seal requirement is higher when the pressure is higher, the requirements on machining and assembling precision are higher, and the manufacturing cost is increased. Both schemes require regular maintenance of the dynamic seal of the shaft moving in the water, replacement of the seal to ensure water reliability, life, etc.
Disclosure of Invention
The invention aims to provide an underwater self-releasing buoy device to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: an underwater self-releasing buoy device comprises a sealed cabin and a coil cabin; the sealed cabin comprises a sealed cabin shell, a control panel, an antenna, a battery, a steering engine, a rotary magnet seat plate and magnets are arranged in the sealed cabin shell, a sealed cabin end cover and a sealed cabin releasing end cabin cover are respectively arranged at two ends of the sealed cabin shell, an indicator lamp and a wireless charging coil are arranged at the position, located at the sealed cabin end cover, of the sealed cabin shell, the steering engine is arranged at the position, located at the sealed cabin releasing end cabin cover, of the sealed cabin shell, and the steering engine is provided with two magnets through the rotary magnet seat plate; a sliding magnet seat plate is arranged on the outer side of the bin cover at the release end of the sealed bin, and two magnets are arranged on the sliding magnet seat plate; the outer side of the bin cover at the release end of the sealed bin is also provided with a steel wire rope stay cable with a ball and a stay rope steering roller; the wire coil bin comprises a wire coil bin shell, a wire coil and a floating body are installed in the wire coil bin shell, and the wire coil bin shell is further connected with a rope end of a steel wire rope stay rope with a ball.
Preferably, a sealing ring is arranged between the sealing bin end cover and the sealing bin shell, and a sealing ring is arranged between the sealing bin releasing end bin cover and the sealing bin shell.
Preferably, the winding drum shell is located one end of the winding drum shell and is provided with a lifting ring, and one end, far away from the winding drum shell, of the winding drum shell is provided with a lifting ring.
Preferably, a steel ball groove is formed in the bin cover at the release end of the sealed bin; and the sliding magnet seat plate is provided with a steel ball limiting pin.
Compared with the prior art, the invention has the beneficial effects that: the underwater motor can work underwater under high water pressure to help a user mark underwater equipment, and meanwhile, the structure of the underwater motor can avoid using an underwater motor or a motor output shaft structure in a bin, so that the manufacturing cost and the production difficulty are greatly reduced; the integral seal only uses the seal ring to carry out static seal on the product, thereby avoiding the maintenance and the maintenance of the dynamic seal structures such as an underwater motor, a motor output shaft in a bin and the like, effectively improving the reliability of underwater pressure resistance and water resistance of the equipment and prolonging the service life of the equipment.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a portion of the present invention;
FIG. 3 is a schematic structural view of the locked state of the present invention;
FIG. 4 is a schematic structural view of the open state of the present invention;
FIG. 5 is a schematic view of the structure of the underwater suspension of the present invention;
fig. 6 is a schematic structural view of the invention after release floating on water.
In the figure: 1. sealing the bin end cover; 2. the wireless charging coil is connected with the indicator light; 3. a seal ring; 4. sealing the bin shell; 5. a control panel and an antenna; 6. a battery; 7. a steering engine; 8. a rotating magnet base plate; 9. a magnet; 10. a bin cover at the release end of the sealed bin; 11. a rope pulling steering roller; 12. a steel wire rope stay with a ball; 13. a steel ball limit pin; 14. a sliding magnet base plate; 15. coiling the wire; 16. a float; 17. a coil bin housing.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without inventive efforts based on the embodiments of the present invention, are within the scope of protection of the present invention.
Referring to fig. 1-6, in an embodiment of the present invention, an underwater self-releasing buoy device includes a sealed cabin and a coil 15 cabin; the sealed cabin comprises a sealed cabin shell 4, a control panel, an antenna 5, a battery 6, a steering engine 7, a rotary magnet seat plate 8 and a magnet 9 are arranged in the sealed cabin shell 4, a sealed cabin end cover 1 and a sealed cabin releasing end cabin cover 10 are respectively arranged at two ends of the sealed cabin shell 4, an indicator lamp and a wireless charging coil 2 are arranged at the position, located at the sealed cabin end cover 1, of the sealed cabin shell 4, the steering engine 7 is arranged at the position, located at the sealed cabin releasing end cabin cover 10, of the sealed cabin shell 4, and the steering engine 7 is provided with two magnets 9 through the rotary magnet seat plate 8; a sliding magnet seat plate 14 is arranged on the outer side of the sealed bin releasing end bin cover 10, and two magnets 9 are arranged on the sliding magnet seat plate 14; the outer side of the bin cover 10 at the release end of the sealed bin is also provided with a steel wire rope stay 12 with a ball and a stay rope steering roller 11; the wire coil 15 bin comprises a wire coil bin shell 17, a wire coil 15 and a floating body 16 are installed in the wire coil bin shell 17, and the wire coil bin shell 17 is further connected with a rope end of the steel wire rope stay 12 with the ball; a sealing ring 3 is arranged between the sealed bin end cover 1 and the sealed bin shell 4, and a sealing ring 3 is arranged between the sealed bin releasing end bin cover 10 and the sealed bin shell 4; a hanging ring is arranged at one end, located at the wire winding bin shell 17, of the sealing bin shell 4, and a hanging ring is arranged at one end, far away from the sealing bin shell 4, of the wire winding bin shell 17; the bin cover 10 at the release end of the sealed bin is provided with a steel ball groove; and a steel ball limiting pin 13 is arranged on the sliding magnet seat plate 14.
The hand-held end software is used for communicating with a product in advance, the working time is set, a hook at the lower end of a wire winding bin shell 17 of a product wire winding bin is connected with a heavy object to be marked through a rope and is synchronously sunk to the bottom of a working water area, and the product can be suspended nearby the product under the combined action of self buoyancy and a floating body 16, as shown in an underwater suspension state in a figure 5-6; when the set time is met, the release mechanism on the bin cover 10 at the release end of the product sealed bin starts to work, so that the sealed bin floats upwards to the water surface, the indicator light and the signal light of the wireless charging coil 2 twinkle, the control panel and the antenna 5 inform the operator of relevant information by using the communication system, and the sealed bin is kept connected with the coil bin through a specially wound coil 15, as shown in the 'water surface floating state after release' in fig. 5-6, until the operator finds the product and recovers the product;
the working principle of the release mechanism is as follows:
a steering engine 7 is arranged in the sealed bin close to a bin cover 10 at a release end of the sealed bin, a magnet seat plate 8 is rotated at the end of the steering engine, 2 magnets 9 are arranged on the magnet seat plate 8, the magnets can rotate along with the steering engine, and the polarities facing the same surface are opposite; a sliding block, namely a sliding magnet seat plate 14, is arranged outside the sealed cabin and close to the lower end cover, the sliding magnet seat plate 14 is limited by a guide rail arranged on the end cover and can only slide up and down, two magnets 9 are also arranged on the surface, close to the end cover, of the sliding magnet seat plate 14, and the polarities facing the same surface are opposite; magnets arranged at the two positions of the sliding block and the steering engine are circularly arranged on the same reference circle and are symmetrically distributed, and the included angle of the magnets on the same part is 180 degrees, as shown in FIG. 2; when the sealed cabin is in an initial locking state, the magnets at the inner part and the outer part of the sealed cabin are in different-pole states respectively, and the sliding magnet seat plate 14 is influenced by the attraction of the magnets and is subjected to force towards the direction of the end cover; the bottom of the cable bin is connected with the rope end of a steel wire rope stay 12 with a ball, and a bin cover 10 at the release end of the sealed bin is provided with a steel ball groove; during locking, the steel wire rope stay 12 with the ball passes through a side groove of the wire winding bin shell 17 according to a fixed path, passes through the stay rope and turns to the roller 11, so that a steel ball at the tail end is placed in a steel ball groove at the end of the sealed bin, meanwhile, the sliding magnet seat plate 14 is tightly adsorbed to the end cover under the action of the magnet, and a steel ball limiting pin 13 is arranged on the sliding magnet seat plate to tightly clamp the steel ball, as shown in the locking state of figures 3-4, so as to connect the sealed bin and the wire winding bin; when the set release condition is met, the steering engine rotates 180 degrees, two magnets with different polarities originally are changed into the same polarity state, at the moment, under the influence of the repulsive force of the magnets, the sliding magnet seat plate 14 is stressed by a force in the direction away from the end cover of the sealed cabin, the seat plate moves until the inserted pin on the sliding magnet seat plate 14 does not clamp the steel ball of the steel wire rope pull rope 12 with the ball, the steel ball is separated from the clamping groove of the end cover of the sealed cabin, the sealed cabin and the cable cabin are not connected by the steel wire rope zipper, the sealed cabin rises and floats upwards under the buoyancy of the sealed cabin and is separated from the wire winding cabin, and the release state is shown in figures 3-4.
The pull rope steering roller 11 arranged on the release mechanism can change the stress direction of the pull rope, so that the pulling force of the pull rope is perpendicular to the attraction force or the repulsion force of the magnet; therefore, in the locking state, the tension and buoyancy borne by the steel wire in the using process do not directly act on the direction of the magnet suction force, but are converted into the pressure between the steel ball and the steel ball limiting pin 13, and the friction force beneficial to locking is generated in the locking state; when the underwater release is carried out, the repulsion force of the magnet only needs to overcome the friction force generated by the action of the self-floating force of the sealed cabin on the steel ball limiting pin 13; thereby improving the effective utilization rate of the attraction and repulsion of the magnet.
The material scheme is as follows: in order to ensure the undersea corrosion resistance and the sealing performance of the whole product, the shell of the product is made of engineering plastics and aluminum alloy, and the other parts are made of 316 stainless steel; the two ends of the sealed cabin are statically sealed by using sealing rings, and no dynamic seal design is adopted;
the product use flow scheme is as follows: the product is set with initial information such as release time and the like by an operator through a handheld wireless device, is synchronously placed at the bottom of a target water area after being connected with a marked device through a cable, and is in an underwater suspension state as shown in fig. 5, and the product continuously works under the power supply of a battery after entering water; after the set conditions are met, the release mechanism of the product releases the sealed cabin in the equipment, floats on the water surface, flickers a signal lamp, and simultaneously informs an operator through an internal communication system, as shown in a water surface floating state in fig. 6;
the technical scheme of the release mechanism at the lower end of the sealing bin is as follows: the principle that like poles of magnets repel and unlike poles attract is mainly utilized; the opening and closing of the release mechanism are realized by controlling the rotation of the steering engine to change the polarity matching of the magnets in the structure; the steel wire ball locking structure is matched, and the reasonable arrangement of the steel wire on the pulley structure is utilized to reasonably control the generation of other forces in the directions of the attraction force and the repulsion force of the magnet, so that the reliable release of the sealed bin is realized; the rotary motion mechanism is completely positioned in the sealed cabin, only the locking and releasing mechanism exists outside the sealed cabin, the driving is not fixedly connected with the locking and releasing mechanism, and an underwater motor or a motor output shaft structure in the cabin is not needed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. An underwater self-releasing buoy device, characterized in that: comprises a sealing bin and a coil (15) bin;
the sealing bin comprises a sealing bin shell (4), a control panel, an antenna (5), a battery (6), a steering engine (7), a rotary magnet seat plate (8) and magnets (9) are arranged in the sealing bin shell (4), a sealing bin end cover (1) and a sealing bin releasing end bin cover (10) are respectively arranged at two ends of the sealing bin shell (4), an indicator lamp and a wireless charging coil (2) are arranged at the position, located on the sealing bin end cover (1), of the sealing bin shell (4), the steering engine (7) is arranged at the position, located on the sealing bin releasing end bin cover (10), of the sealing bin shell (4), and the steering engine (7) is provided with the two magnets (9) through the rotary magnet seat plate (8); a sliding magnet seat plate (14) is arranged on the outer side of the sealed bin releasing end bin cover (10), and two magnets (9) are arranged on the sliding magnet seat plate (14); the outer side of the bin cover (10) at the release end of the sealed bin is also provided with a steel wire rope stay rope (12) with a ball and a stay rope steering roller (11);
the wire coil (15) bin comprises a wire coil bin shell (17), a wire coil (15) and a floating body (16) are installed in the wire coil bin shell (17), and the wire coil bin shell (17) is further connected with a rope end of a steel wire rope stay rope (12) with a ball.
2. An underwater self-releasing buoy device as claimed in claim 1, wherein: a sealing ring (3) is arranged between the sealing bin end cover (1) and the sealing bin shell (4), and a sealing ring (3) is arranged between the sealing bin releasing end bin cover (10) and the sealing bin shell (4).
3. An underwater self-releasing buoy device as claimed in claim 1, wherein: sealed storehouse shell (4) are located coil of wire storehouse casing (17) one end and install rings, coil of wire storehouse casing (17) are kept away from sealed storehouse shell (4) one end and are installed rings.
4. An underwater self-releasing buoy device as claimed in claim 1, wherein: a steel ball groove is formed in the bin cover (10) at the release end of the sealed bin; and a steel ball limiting pin (13) is arranged on the sliding magnet seat plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211367892.XA CN115610590A (en) | 2022-11-03 | 2022-11-03 | Underwater self-releasing buoy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211367892.XA CN115610590A (en) | 2022-11-03 | 2022-11-03 | Underwater self-releasing buoy device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115610590A true CN115610590A (en) | 2023-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211367892.XA Pending CN115610590A (en) | 2022-11-03 | 2022-11-03 | Underwater self-releasing buoy device |
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| Country | Link |
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| CN (1) | CN115610590A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116062093A (en) * | 2023-04-06 | 2023-05-05 | 自然资源部第一海洋研究所 | Release device, release device control method and ocean observation system |
-
2022
- 2022-11-03 CN CN202211367892.XA patent/CN115610590A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116062093A (en) * | 2023-04-06 | 2023-05-05 | 自然资源部第一海洋研究所 | Release device, release device control method and ocean observation system |
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