Sealing releasing device for active self-destruction of ocean engineering water surface communication equipment
By designing a seal release device, the control module drives the screw to rotate and push the plug to release the seal, enabling the marine engineering surface communication equipment to self-destruct upon water ingress. This solves the problems of high equipment recycling costs and floating debris, thereby improving the reliability and safety of the equipment.
Patent Information
- Application Number
- CN202520523745.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-03-24
AI Technical Summary
The cost of recycling marine engineering surface communication equipment is high, and it floats on the sea surface, forming surface debris and posing a risk of physical damage to ships.
Design a seal release device that uses a control module to control a drive unit to rotate a screw, which pushes the plug upward to release the seal at the water inlet, allowing water to enter the equipment and sink to the seabed. The equipment will self-destruct by utilizing seawater to corrode the electronic components, and biodegradable materials will be used to ensure the equipment degrades.
It enables the equipment to self-destruct actively, preventing it from becoming surface debris, reducing recycling costs, preventing physical damage to ships, and improving the reliability and safety of the equipment.
Smart Images

Figure CN223791685U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to marine engineering, specifically to a sealing release device for the active self-destruction of marine engineering surface communication equipment. Background Technology
[0002] Marine engineering surface communication equipment is a type of equipment that floats in the marine environment. Because its working environment is in the open ocean, the cost of recycling the equipment after it has completed its communication work is high. However, if the equipment is not recycled, it will continue to float on the sea surface, forming marine debris. At the same time, continuing to float on the sea surface also poses a risk of physical damage to ships. Utility Model Content
[0003] This utility model proposes a sealing release device for marine engineering surface communication equipment. After the equipment completes its communication operation, the device cylinder can be submerged in water to achieve active self-destruction. Simultaneously, the equipment will sink to the seabed after water ingress, preventing it from becoming surface debris. To achieve this objective, the technical solution of this utility model is as follows:
[0004] A sealing release device for active self-destruction of marine engineering surface communication equipment is disclosed. The marine engineering surface communication equipment includes a cylindrical body, a control module is installed inside the cylindrical body, and the top cover of the cylindrical body has a water inlet for communicating with the external sealed cavity of the cylindrical body. The water inlet is sealed with a plug, and the outer diameter of the plug is provided with multiple sealing rings.
[0005] The plug is closed at the top and open at the bottom. Inside the plug, there is an internal threaded hole connected to the opening. A horizontally protruding stop bar that is higher than the top cover is fixed on the outer diameter of the plug.
[0006] A stop rod is vertically fixed on the top cover near the water inlet. The height of the stop rod intersects the rotation path of the stop rod to block the stop rod and stop the plug from rotating.
[0007] The cylinder contains a screw that is threaded into the internal threaded hole. The bottom of the screw is connected to the drive device, which is connected to the control module.
[0008] Furthermore, the drive unit includes a motor mounting base and a drive motor. The motor mounting base is hollow and fixed to the lower surface of the top cover. The drive motor is mounted on the motor mounting base, and the drive shaft of the drive motor is fixedly connected to the screw.
[0009] Furthermore, stop bars located on the same straight line are fixedly installed on both sides of the top of the plug.
[0010] Furthermore, a worm is provided at the bottom of the screw, and the drive device includes a drive motor and a worm wheel fixed on the drive motor, with the worm wheel threadedly connected to the worm.
[0011] The advantages of this utility model are:
[0012] This seal release device is activated by a control module that drives a screw to rotate. Because the screw engages with the internal threaded hole of the plug, its rotation pushes the plug upwards. When the plug reaches a certain position, the stop rod disengages from the blocking rod, allowing the plug to continue moving upwards under the screw's push until the seal at the inlet is released, allowing water to enter the cylinder and achieving self-destruction. Simultaneously, after water enters the equipment, gravity will cause it to sink to the seabed, avoiding the risk of becoming surface debris and preventing physical damage to vessels. Furthermore, this seal release device has a simple structure, is easy to operate, and readily automates control, significantly improving the reliability and safety of marine engineering surface communication equipment. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 An external view of a sealing release device for active self-destruction of marine engineering surface communication equipment provided by this utility model;
[0015] Figure 2 A cross-sectional view of a marine engineering surface communication device in a sealed state;
[0016] Figure 3 A cross-sectional view of a marine engineering surface communication device in the unsealed state;
[0017] Figure 4 A three-dimensional view of a marine engineering surface communication device in a sealed state;
[0018] Figure 5 A three-dimensional view of a marine engineering surface communication device in its unsealed state;
[0019] Figure 6 This is a cross-sectional view of the plug of this utility model. Detailed Implementation
[0020] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.
[0021] To fully understand this utility model, detailed steps and structures will be presented in the following description to illustrate the technical solution of this utility model. Preferred embodiments of this utility model are described in detail below; however, in addition to these detailed descriptions, this utility model may have other embodiments.
[0022] Example 1
[0023] Reference Figure 1-6 As shown, this utility model provides a sealing release device for the active self-destruction of marine engineering surface communication equipment. The marine engineering surface communication equipment includes a cylindrical body 1, within which are a data acquisition module, a communication module, and a control module. The data acquisition module is used to collect data and transmit it wirelessly through the communication module. The control module is used to control and monitor the system status of the marine engineering surface communication equipment. The marine engineering surface communication equipment and its internal data acquisition module, communication module, and control module are existing technologies and will not be described in detail here.
[0024] The top cover 2 of the cylinder 1 is provided with a water inlet 3 for connecting the internal sealed cavity of the cylinder 1 with the outside. The water inlet 3 is sealed with a plug 4. The outer diameter of the plug 4 is provided with two sealing rings 5 to ensure the sealing performance between the plug 4 and the water inlet 3.
[0025] The plug 4 of this utility model is a plug with a closed top and an open bottom. An internally threaded hole 8 connected to the bottom opening is provided inside the plug 4. A horizontally protruding stop bar 6, higher than the top cover 2, is fixed to the outer diameter of the plug 4. A stop bar 7, near the water inlet 3, is vertically fixed on the top cover 2. The height of the stop bar 7 intersects the rotation path of the stop bar 6 to block the stop bar 6 and stop the plug 4 from rotating. A screw 9, threaded into the internally threaded hole 8, is provided inside the cylinder 1. The bottom of the screw 9 is connected to a drive device 10, which is connected to a control module.
[0026] In an optional embodiment, the drive device 10 includes a motor mounting base 11 and a drive motor 12. The motor mounting base 11 is hollow and fixed to the lower surface of the top cover 2. The drive motor 12 is mounted on the motor mounting base 11, and the drive shaft of the drive motor 12 is fixedly connected to the screw 9.
[0027] like Figure 2-3As shown in Figures 4-5, after the device completes data acquisition and communication, the control module sends a signal to the drive motor 12. The drive motor 12 drives the screw 9 and the plug 4 at the top of the screw 9 to rotate. When the plug 4 rotates to the point where the stop rod 6 engages with the blocking rod 7, preventing the plug 4 from rotating further, the screw 9 continues to rotate under the action of the drive motor 12. Because the screw 9 and the plug 4 are threaded together, the plug 4 will rise along the axial direction of the screw 9 until the sealing of the cylinder 1 is released, allowing seawater to flow into the cylinder 1 from the inlet 3, causing the surface communication device to sink to the seabed and avoid becoming surface debris. In addition, after the seawater enters the cylinder, it comes into contact with the electronic components inside the cylinder 1. Due to the corrosiveness of the seawater, the electronic components and structural parts inside the device slowly corrode, thus realizing the self-destruct function of the surface communication device. All components of this utility model are made of biodegradable materials. After the device sinks into seawater, it will slowly degrade, avoiding becoming permanent waste and achieving a marine ecologically friendly symbiosis.
[0028] In an optional embodiment, baffles 6 are fixedly installed on both sides of the top of the plug 4, aligned in a straight line. This passively reduces the rotation angle of the plug 4, allowing it to rise more quickly and release the cylinder seal more rapidly. Simultaneously, the baffles 6 on both sides also function as handles, facilitating installation at the inlet 3.
[0029] Example 2
[0030] In this embodiment, an alternative approach is used to actively release the seal of the cylinder. In this embodiment, the bottom of the screw 9 is designed as a worm gear, and the drive device 10 includes a drive motor and a worm wheel fixed to the drive motor. The worm wheel is threadedly connected to the worm gear. The drive motor drives the worm wheel to rotate, which in turn drives the screw 9 to rotate, thereby releasing the seal of the cylinder.
[0031] The preferred embodiments of this utility model have been described above. It should be understood that this utility model is not limited to the specific embodiments described above. Devices and structures not described in detail herein should be understood as being implemented in a conventional manner within the art. Any person skilled in the art can make many possible variations and modifications to the technical solutions of this utility model using the disclosed methods and techniques, or modify them into equivalent embodiments with equivalent changes, without departing from the scope of the technical solution of this utility model. This does not affect the essential content of this utility model. Therefore, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the content of the technical solution of this utility model, still fall within the protection scope of the technical solution of this utility model.
Claims
1. A sealing release device for active self-destruction of marine engineering surface communication equipment, the marine engineering surface communication equipment comprising a cylinder (1), wherein a control module is provided inside the cylinder (1), characterized in that, The top cover (2) of the cylinder (1) is provided with a water inlet (3) for communicating the sealed cavity inside the cylinder (1) with the outside. The water inlet (3) is sealed with a plug (4), and the plug (4) has multiple sealing rings (5) on its outer diameter. The plug (4) is closed at the top and has an opening at the bottom. An internal threaded hole (8) connected to the opening is provided inside the plug (4). A horizontally protruding stop bar (6) that is higher than the top cover (2) is fixed on the outer diameter of the plug (4). A stop rod (7) is vertically fixed on the top cover (2) near the water inlet (3). The height of the stop rod (7) intersects the rotation path of the stop rod (6) to block the stop rod (6) and stop the plug (4) from rotating. A screw (9) is provided inside the cylinder (1) and is threaded to the internal threaded hole (8). The bottom of the screw (9) is connected to the drive device (10), and the drive device (10) is connected to the control module.
2. The sealing release device as described in claim 1, characterized in that, The drive device (10) includes a motor mounting base (11) and a drive motor (12). The motor mounting base (11) is hollow and fixed to the lower surface of the top cover (2). The drive motor (12) is mounted on the motor mounting base (11). The drive shaft of the drive motor (12) is fixedly connected to the screw (9).
3. The sealing release device as described in claim 1, characterized in that, Stop bars (6) located on the same straight line are fixedly installed on both sides of the top of the plug (4).
4. The sealing release device as described in claim 1, characterized in that, The screw (9) has a worm at its bottom, and the drive device (10) includes a drive motor and a worm wheel fixed on the drive motor. The worm wheel is threadedly connected to the worm.