CN103029811A - Sinking-floating type marine safety device - Google Patents

Abstract

The invention discloses a sinking and floating marine safety device, which comprises a sealing device, a power supply device, a buoy core component, a sinking and floating device, a positioning anchor chain, sinkers and fixing bolts. The marine engineering equipment is installed on the sinking-floating marine safety device. The core part of the buoy and the outer air bag provide buoyancy, and the air pump inflates the gas from the outer air bag to the inner air bag. The length of the anchor chain The sinking and floating marine safety device is suspended in the water; the air pump inflates the gas from the inner airbag to the outer airbag, and the sinking and floating marine safety device floats to the sea surface to complete the protection of the sinking and floating marine safety device for marine engineering equipment. The above-mentioned sinking-floating marine safety device is used in the field of marine engineering. It can submerge marine equipment to a certain depth by means of sinking and floating under harsh sea conditions, avoid damage to marine equipment caused by strong winds and waves, ensure the normal operation of marine equipment, and improve marine safety. The working life of the equipment.

Description

Floating marine safety device

technical field

The invention relates to the technical field of marine engineering equipment, in particular to a sinking and floating marine safety device.

Background technique

71% of the earth's surface area is ocean. With the rapid development of economic activities, land resources and space have been difficult to meet or fully meet the needs of social development. People have turned their attention to the ocean. At present, marine engineering equipment has become one of the important research directions of universities and even the country. Many marine engineering equipment, such as wave power generation devices, wind power generation devices, wave buoys, marine detection platforms, and marine indication signs, are placed in the marine environment. directly linked to the marine environment. As we all know, the marine environment is not as stable as the climate and other environmental conditions on land, and has changeable characteristics. It floats on the sea itself and has been affected by adverse factors from various aspects for a long time, which seriously affects its normal work. Under the action of strong winds and waves in the harsh sea, drifting, capsizing, and even direct damage to marine engineering equipment will occur, causing serious consequences.

Contents of the invention

The purpose of the present invention is to overcome the deficiencies of the prior art and provide a sinking-floating marine safety device. The marine equipment is suspended and installed on the sinking-floating marine safety device. Realize diving to avoid wind and waves and ensure the safety of marine equipment.

In order to achieve the above object, the present invention adopts the following technical solutions:

Including sealing device, power supply device, buoy core components, sinking and floating devices, positioning anchor chains, sinkers, and fixing bolts. There are four circular sealing lugs on the outside of the top of the buoy core components, two double-circle mounting lugs, and the middle part has Four airbag fixing claws, two ventilation holes on both sides of the middle part, four sinker suspension rings at the bottom, the sinker is square, the sinker is fixed by four positioning anchor chains, and the positioning anchor chain is suspended through the sinker The ring is connected to the buoy core.

The sealing device is composed of an arc-shaped transparent sealing cover and a circular sealing cover, a square hole is opened in the middle of the circular sealing cover, and the sealing device is connected with the circular sealing ear plate through fixing bolts.

The power supply device is composed of a square solar cell panel, a power cord, and a rechargeable battery, and the square solar cell panel is embedded and connected with a circular sealing cover.

The sinking and floating device is composed of an inner airbag, a pipeline, an air pump, an outer airbag and four solenoid valves. The outer airbag is in the shape of a ring. The air bags are all connected with the air pump with pipelines and solenoid valves.

The beneficial effects of the present invention are: the sinking-floating marine safety device itself has the characteristics of a buoy, and can be used as a buoy for marine equipment to provide buoyancy. damage to ensure the normal operation of marine equipment, while the sinking and floating devices are powered by solar panels, which belongs to the use of clean energy and reduces energy consumption.

Description of drawings

Fig. 1 is a perspective view of the sinking-floating marine safety device of the present invention.

Fig. 2 is a positive rotation sectional view of the sinking-floating marine safety device of the present invention.

Fig. 3 is a rear rotation sectional view of the sinking-floating marine safety device of the present invention.

Fig. 4 is a schematic diagram of an actuator of the sinking-floating marine safety device of the present invention.

specific embodiment

The present invention will be further described in conjunction with the accompanying drawings.

As shown in Figure 1, the sinking-floating marine safety device is mainly composed of a sealing device 1, a power supply device 2, a buoy core component 3, a sinking device 4, a positioning anchor chain 5, a sinker 6, and a fixing bolt 7.

As shown in Figures 1, 2, and 3, the buoy core part 3 in the sinking-floating marine safety device is a buoy-shaped structure, which provides buoyancy for the sinking-floating marine safety device. There are four circular sealing lugs 31 on the outside of the top of the buoy core part 3 , two double circles are installed lug plate 32, four airbag fixing paws 33 are arranged in the middle part, two ventilation holes 34 are arranged in both sides of the middle part, and four sinker suspension rings 35 are arranged at the bottom. The top of the positioning anchor chain 5 is connected with the sinker suspension ring 35, and the bottom end is directly connected with the sinker 6, and the sinker 6 is a square structure.

As shown in Figures 1 and 2, the sealing device 1 is composed of an arc-shaped transparent sealing cover 11 and a circular sealing cover 12. There is a square hole in the middle of the circular sealing cover 12. The top end of the seal is fastened and connected, the arc-shaped transparent sealing cover 11 is buckled on the upper surface of the circular sealing cover 12, and the sealing device 1 is fixed on the circular sealing ear plate 31 by the fixing bolt 7. The power supply device 2 is made up of a square solar cell panel 21, a power cord 22, and a rechargeable battery 23. The square solar cell panel 21 is embedded in a square hole in the middle of the circular sealing cover 12. The power supply device 2 converts solar energy into The electric energy is stored in the rechargeable battery 23 to provide electric power for the sinking and floating device 4 .

As shown in Figures 3 and 4, the sinking and floating device 4 is mainly composed of an inner air bag 41, a pipeline 42, an air pump 43, an outer air bag 44 and a solenoid valve 45. There are four solenoid valves 45: solenoid valve 451 and solenoid valve 452. , solenoid valve 453, solenoid valve 454, the outer air bag 44 is annular, connected to the air pump 43 with the pipeline 42 and solenoid valve 452, solenoid valve 454 through the ventilation hole 34, and connected to the middle part of the buoy core component 3 through the fixing bolt 7 The four air bag fixing claws 33 are fixedly connected, and the inner air bag 41 is square, and links to each other with the air pump 43 with the pipeline 42 and the electromagnetic valve 451, the electromagnetic valve 453.

The sinking-floating marine safety device works like this: the marine equipment is fixed on the two double-circle mounting lugs 32 on the outside of the buoy core part 3, and the sinking-floating marine safety device floats on the sea surface under normal conditions, mainly relying on the buoy core part 3 and the sinking device. The outer airbag 44 in 4 provides buoyancy. When bad sea conditions occur, the air pump 43, the solenoid valve 452, and the solenoid valve 453 work, the solenoid valve 451, and the solenoid valve 454 stop working, and the gas is filled from the outer airbag 44 by the air pump 43. In the airbag 41, after the inflation is completed, the air pump 43, the solenoid valve 452, and the solenoid valve 453 stop working, and the sinking and floating marine safety device begins to sink. The safety device is suspended in the water; when the bad sea conditions pass, the air pump 43, the solenoid valve 451, and the solenoid valve 454 work, the solenoid valve 452, and the solenoid valve 453 stop working, and the gas is filled from the inner air bag 41 to the outer air bag 44 by the air pump 43 , after the inflation is finished, the air pump 43, the solenoid valve 452, and the solenoid valve 453 stop working. At this time, the sinker 6 leaves the seabed, and the sinking and floating marine safety device floats to the sea surface to keep the floating state. The solar panel 21 charges the rechargeable battery 23. Compensate for power loss during sinking and flotation.

Claims (4)

1. The sinking and floating marine safety device is characterized in that it includes a sealing device, a power supply device, a buoy core component, a sinking and floating device, a positioning anchor chain, a sinker, and a fixing bolt, and there are four circular sealing ears on the outside of the top of the buoy core component plate, two double-circle mounting ear plates, four airbag fixing claws in the middle, two ventilation holes on both sides of the middle, and four sinker suspension rings at the bottom. The sinker is square, and the sinker consists of four The positioning anchor chain is fixed, and the positioning anchor chain is connected with the core part of the buoy through the sinker suspension ring. 2. The sinking and floating marine safety device according to claim 1, wherein the sealing device is composed of an arc-shaped transparent sealing cover and a circular sealing cover, a square hole is opened in the middle of the circular sealing cover, and the sealing device It is connected with the circular sealing lug plate by fixing bolts. 3. The sinking-floating marine safety device according to claim 1, wherein the power supply device is composed of a square solar panel, a power cord, and a rechargeable battery, and the square solar panel is embedded with a circular sealing cover. 4. The sinking-floating marine safety device according to claim 1, characterized in that: the sinking-floating device is composed of an inner airbag, a pipeline, an air pump, an outer airbag and four solenoid valves, the outer airbag is in the shape of a ring, and the outer The air bag is connected with the air bag fixing claw by the fixing bolt, the inner air bag is square, and the inner air bag and the outer air bag are all connected with the air pump with the pipeline and the electromagnetic valve.

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