CN-122009395-A - Wireless buoy release device and underwater vehicle

CN122009395ACN 122009395 ACN122009395 ACN 122009395ACN-122009395-A

Abstract

The application relates to the technical field of buoy release, in particular to a wireless buoy release device and an underwater vehicle, wherein the device comprises a swing driving assembly; the buoy release device comprises a buoy release cylinder, a wireless buoy, a locking tongue plate, a locking tongue assembly, a swinging driving assembly and a buoy accommodating cavity, wherein the side surface of the buoy release cylinder is provided with a locking tongue chute, the wireless buoy is provided with a locking part, the locking tongue assembly comprises a locking tongue plate and a rotating assembly, the locking tongue plate can penetrate through the locking tongue chute under the action of the rotating assembly and is in locking connection with the locking part of the wireless buoy in the buoy release cylinder so as to lock the wireless buoy in the buoy release cylinder, when the buoy is required to be released, a cavity door is driven to swing downwards so as to expose the buoy release cylinder, then the rotating assembly drives the locking tongue plate to rotate out of the buoy release cylinder, and the wireless buoy moves out of the buoy accommodating cavity along the buoy release cylinder under the action of buoyancy.

Inventors

HE GANGWEN
ZHANG WANYIN
GUO YUHANG
WANG GUANBO
MA LIRAN
LI XIAOLEI
WU DEMIN
ZHANG CHENHUI
LUO JIANBIN

Assignees

超滑科技(佛山)有限责任公司
季华实验室

Dates

Publication Date: 20260512
Application Date: 20260413

Claims (10)

1. The utility model provides a wireless buoy release, uses on underwater vehicle, its characterized in that, the underwater vehicle is equipped with the buoy and holds the cavity, and the buoy holds the cavity and includes cavity and chamber door, and the cavity is articulated with the chamber door, and wireless buoy release includes: The swing driving assembly is connected with the cavity door; The buoy transmitting cylinder is arranged in the buoy accommodating cavity and is positioned right below the cavity door, and the side surface of the buoy transmitting cylinder is provided with a lock tongue chute; The wireless buoy comprises a wireless communication receiving end, is sleeved in the buoy transmitting cylinder and is provided with a clamping part; the locking tongue plate is rotatably installed on the buoy emission cylinder, the rotating assembly is installed on the buoy emission cylinder and connected with the locking tongue plate, and the locking tongue plate can penetrate through the locking tongue sliding groove under the action of the rotating assembly and is in buckling connection with a buckling part of a wireless buoy positioned in the buoy emission cylinder so as to lock the wireless buoy in the buoy emission cylinder; When the buoy is required to be released, the swing driving assembly drives the cavity door to swing downwards so as to expose the buoy emitting cylinder, then the rotating assembly drives the locking tongue plate to rotate outside the buoy emitting cylinder, and the wireless buoy moves outside the buoy accommodating cavity along the buoy emitting cylinder under the buoyancy effect.
2. The wireless buoy release device of claim 1, wherein the number of wireless buoys, buoy-emitting cartridges, and latch assemblies is multiple, each wireless buoy corresponding to one buoy-emitting cartridge and one latch assembly.
3. The wireless buoy release device of claim 2, wherein the plurality of wireless buoys are divided into a plurality of wireless buoy groups, the number of cavity doors and swing drive assemblies being a plurality, each wireless buoy group corresponding to one cavity door and one swing drive assembly, all wireless buoys in a same wireless buoy group being located directly below their corresponding cavity doors, the swing drive assembly driving the cavity doors to swing downwardly comprising: The swing driving assembly corresponding to the wireless buoy to be released drives the cavity door corresponding to the wireless buoy to swing downwards.
4. A wireless buoy release device according to claim 3, wherein the wireless buoys in adjacent wireless buoy groups are staggered.
5. The wireless buoy release device of claim 1, further comprising a compression spring having ends that respectively abut the inner bottom wall of the buoy launch canister and the snap feature of the wireless buoy positioned within the buoy launch canister.
6. The wireless buoy release of claim 1, wherein the exposed surface of the cavity and the cavity door conform to the underwater vehicle, and a gap exists between one side of the cavity door and the cavity.
7. The wireless buoy release device of claim 1, further comprising a buoy body and a locking module, wherein the buoy body, the locking module and the wireless communication receiving end are sequentially connected from top to bottom, the fastening portion is disposed on the locking module, and the wireless buoy release device further comprises a wireless communication transmitting end, wherein the wireless communication transmitting end is mounted on the buoy accommodating chamber and located below the buoy transmitting barrel.
8. The wireless buoy release device of claim 7, wherein the bottom of the buoy launch canister is provided with a through-hole through which the wireless communication receiving end passes when the wireless buoy is locked within the buoy launch canister.
9. The wireless buoy release device of claim 7, wherein the number of wireless buoys is plural, and wherein all wireless buoys share a single wireless communication transmission port.
10. An underwater vehicle comprising a wireless buoy release device as claimed in any one of claims 1 to 9.

Description

Wireless buoy release device and underwater vehicle Technical Field The application relates to the technical field of buoy release, in particular to a wireless buoy release device and an underwater vehicle. Background Currently, when an underwater vehicle performs a mission, a buoy is often required to be released for data acquisition, communication relay, target indication and other operations. The existing buoy release devices have some technical problems in design. On the one hand, the buoy of the prior art adopts a wired connection mode to communicate with an underwater vehicle platform, when the buoy is released, the existing buoy release device needs to cut off a communication cable, so that the complexity of buoy release operation is increased, the release efficiency is reduced, and when the buoy needs to be repeatedly installed, the cable needs to be reconnected, and the buoy installation process is complicated. The above problems are more remarkable if the underwater vehicle is equipped with a plurality of buoys, and the operation efficiency and reliability of the underwater vehicle are seriously affected. On the other hand, current buoy carries release and adopts the mode of straight line shearing to cut off communication cable, current buoy carries release promptly and includes shearing mechanism, linear guide and actuating mechanism, because in the complex environment under water, linear guide can receive the influence of corruption or microorganism adhesion to lead to the rectilinear movement of shearing mechanism to appear blocking even the condition of inefficacy, and then influence the normal release of buoy, therefore current buoy carries release still has the problem that the reliability of buoy release is low after long-time use. In view of the above problems, no effective technical solution is currently available. Disclosure of Invention The application aims to provide a wireless buoy release device and an underwater vehicle, which can effectively simplify buoy release operation and buoy installation operation and solve the problem of low reliability of buoy release after long-time use of a buoy carrying release device. In a first aspect, the present application provides a wireless buoy release device for use on an underwater vehicle, the underwater vehicle having a buoy-containing chamber comprising a cavity and a cavity door, the cavity being hinged to the cavity door, the wireless buoy release device comprising: The swing driving assembly is connected with the cavity door; The buoy transmitting cylinder is arranged in the buoy accommodating cavity and is positioned right below the cavity door, and the side surface of the buoy transmitting cylinder is provided with a lock tongue chute; The wireless buoy comprises a wireless communication receiving end, is sleeved in the buoy transmitting cylinder and is provided with a clamping part; the locking tongue plate is rotatably installed on the buoy emission cylinder, the rotating assembly is installed on the buoy emission cylinder and connected with the locking tongue plate, and the locking tongue plate can penetrate through the locking tongue sliding groove under the action of the rotating assembly and is in buckling connection with a buckling part of a wireless buoy positioned in the buoy emission cylinder so as to lock the wireless buoy in the buoy emission cylinder; When the buoy is required to be released, the swing driving assembly drives the cavity door to swing downwards so as to expose the buoy emitting cylinder, then the rotating assembly drives the locking tongue plate to rotate outside the buoy emitting cylinder, and the wireless buoy moves outside the buoy accommodating cavity along the buoy emitting cylinder under the buoyancy effect. According to the wireless buoy release device, the existing wired communication is replaced by the wireless communication by introducing the wireless buoy, namely, when the buoy is released, the communication cable is not required to be cut off, and when the buoy is installed, the communication cable is not required to be connected again, so that buoy release operation and buoy installation operation can be effectively simplified, the buoy release efficiency and installation efficiency are effectively improved, further, the operation efficiency and reliability of an underwater vehicle are effectively improved, and as the rotation movement of the rotating shaft is adopted, the opening and closing of the cavity door and the locking or unlocking of the wireless buoy are realized, the rotation movement of the rotating shaft is adopted, microorganism attachment at the joint of the swing driving assembly and the cavity door and the joint of the rotating assembly and the locking tongue plate is avoided, and even if corrosion occurs at the joint of the swing driving assembly and the cavity door and the joint of the locking tongue plate, the swing of the cavity door and the rotation of the locking tongue p