Portable life buoy based on ship

Abstract

The utility model relates to the technical field of ship life-saving equipment, and discloses a portable life buoy based on ship, which comprises a buoy body, an air cavity is arranged in the buoy body, an assembly pipe is fixedly arranged on the front side of the buoy body, a clamping groove is arranged in the assembly pipe, an air pump is arranged in the clamping groove, and the air pump is connected with the air cavity. A one-way air valve is fixedly installed on the back face of the clamping groove. Through the structural design of the ring body, the air cavity, the assembling pipe, the clamping groove, the air pump and the one-way air valve and through mutual cooperation of the structures, the functions of being light and easy to carry are achieved, so that rapid inflation or deflation can be achieved according to needs, use and storage are convenient, the ring body is folded to be small in size in the non-inflation state, carrying and storage are convenient, and use is convenient. The inflatable life buoy avoids the influence of long-term exposure to ultraviolet rays or environmental factors such as seawater, and the inflatable life buoy can provide buoyancy equivalent to or even larger than that of a solid life buoy with the same size, so that the application range of the life buoy is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of ship lifesaving equipment, and more specifically, to a portable life buoy for ships. Background Art

[0002] A lifebuoy is a ring-shaped object made of lightweight materials such as foam plastic. It generates corresponding buoyancy on the water surface to support the human body or objects and prevent them from sinking and causing drowning or loss of objects. It is an essential life-saving equipment on ships.

[0003] However, ship lifebuoys in the prior art are generally made of foamed plastic materials and stored in the ship's fence or warehouse. The lifebuoys are exposed to ultraviolet rays or are affected by environmental factors such as seawater for a long time. The foamed plastic may age and deteriorate, reducing the service life of the lifebuoy. In addition, the lifebuoy does not have the function of folding for storage, resulting in a large amount of storage space required inside the ship. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a convenient life buoy for ships, which has the advantages of portability and storage.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable life buoy for ship use, comprising a ring body, an air cavity is arranged inside the ring body, an assembly tube is fixedly installed on the front side of the ring body, a slot is opened inside the assembly tube, an air pump is arranged inside the slot, and a one-way air valve is fixedly installed on the back side of the slot.

[0006] As a preferred technical solution of the utility model, an end cover is movably mounted on one side of the assembly tube, and a first sealing ring is fixedly mounted on the back side of the end cover.

[0007] As a preferred technical solution of the utility model, an exhaust pipe is fixedly installed on the back of the ring body, a connecting belt is fixedly installed on the surface of the exhaust pipe, a sealing plug is fixedly installed on one end of the connecting belt, and a plurality of second sealing rings are fixedly installed on the surface of the sealing plug.

[0008] As a preferred technical solution of the utility model, connecting ears are fixedly installed on both sides of the ring body, and a plurality of reflective strips are fixedly installed on the surface of the ring body.

[0009] As a preferred technical solution of the utility model, a fixing plate is fixedly installed on one side of the surface of the assembly tube, and a bayonet is provided on the front side of the fixing plate.

[0010] As a preferred technical solution of the utility model, a connecting block is fixedly installed on one side of the end cover, and a clamping block is fixedly installed on one side of the front side of the connecting block.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model realizes the function of being light and easy to carry through the structural design of the ring body, air cavity, assembly tube, card slot, air pump, and one-way air valve, and through the mutual cooperation between the structures, so that it can be quickly inflated or deflated as needed, which is convenient for use and storage, and can be folded into a smaller volume in the uninflated state, which is convenient for carrying and storage, avoiding long-term exposure to ultraviolet rays or the influence of environmental factors such as sea water, thereby increasing the service life of the lifebuoy, and the inflatable lifebuoy can provide buoyancy equivalent to or even greater than that of a solid lifebuoy of the same size, thereby increasing the scope of application of the lifebuoy.

[0013] 2. The utility model realizes the function of closing the assembly tube by arranging the end cover and the first sealing ring, thereby preventing seawater from entering the interior of the lifebuoy when the lifebuoy is in use, and at the same time protecting the air pump; the utility model realizes the function of quickly deflation of the lifebuoy by arranging the exhaust pipe, thereby quickly releasing the gas inside the lifebuoy, thereby reducing the storage space at a later stage; the utility model realizes the function of preventing gas leakage by arranging the sealing plug and the second sealing ring; the utility model increases visibility by arranging the reflective strip, thereby improving safety, and facilitating rescue personnel to locate the lifebuoy and the drowning person more quickly in bad weather or when visibility is low, thereby reducing the possibility of accidents; the utility model realizes the function of limiting the card block by arranging the bayonet, thereby ensuring the stability of the card block in the working state; the utility model realizes the function of connecting the end cover to the assembly tube by cooperating with the bayonet by arranging the connecting block and the card block, thereby pressing the first sealing ring with pressure to ensure the airtightness of the connection between the assembly tube and the end cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a frontal perspective schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a three-dimensional schematic diagram of the structure of the utility model from the back;

[0016] Figure 3 This is a three-dimensional schematic diagram of the cutaway view of the structure ring of the utility model;

[0017] Figure 4 It is a partially enlarged three-dimensional schematic diagram of the structure of the utility model;

[0018] Figure 5 It is a partially enlarged back view schematic diagram of the structure of the utility model.

[0019] In the figure: 1, ring body; 2, air cavity; 3, assembly tube; 4, slot; 5, air pump; 6, one-way air valve; 7, end cover; 8, first sealing ring; 9, exhaust pipe; 10, connecting belt; 11, sealing plug; 12, second sealing ring; 13, connecting ear; 14, reflective strip; 15, fixing plate; 16, bayonet; 17, connecting block; 18, clamping block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figures 1 to 5 As shown, the utility model provides a convenient life buoy for ship use, comprising a ring body 1, an air cavity 2 is arranged inside the ring body 1, an assembly tube 3 is fixedly installed on the front of the ring body 1, a card slot 4 is opened inside the assembly tube 3, an air pump 5 is arranged inside the card slot 4, and a one-way air valve 6 is fixedly installed on the back of the card slot 4. Through the structural design of the ring body 1, the air cavity 2, the assembly tube 3, the card slot 4, the air pump 5, and the one-way air valve 6, and through the mutual cooperation between the structures, the function of being light and easy to carry is achieved, thereby, it can be quickly inflated or deflated as needed, which is convenient for use and storage, and can be folded into a smaller volume in an uninflated state, which is convenient for carrying and storage, avoiding long-term exposure to ultraviolet rays or being affected by environmental factors such as sea water, thereby increasing the service life of the life buoy, and the inflatable life buoy can provide buoyancy equivalent to or even greater than that of a solid life buoy of the same size, thereby increasing the scope of application of the life buoy.

[0022] An end cover 7 is movably mounted on one side of the assembly tube 3 , and a first sealing ring 8 is fixedly mounted on the back side of the end cover 7 .

[0023] By setting the end cover 7 and the first sealing ring 8 and by the mutual cooperation between the structures, the function of closing the assembly tube 3 is achieved, thereby preventing seawater from entering the lifebuoy when the lifebuoy is in use, and at the same time protecting the air pump 5, further increasing the safety of the lifebuoy.

[0024] An exhaust pipe 9 is fixedly mounted on the back of the ring body 1 , a connecting belt 10 is fixedly mounted on the surface of the exhaust pipe 9 , a sealing plug 11 is fixedly mounted on one end of the connecting belt 10 , and a plurality of second sealing rings 12 are fixedly mounted on the surface of the sealing plug 11 .

[0025] By setting the exhaust pipe 9, the function of quickly deflating the life buoy is achieved, thereby the gas inside the life buoy can be quickly released, thereby reducing the later storage space. By setting the sealing plug 11 and the second sealing ring 12, and through the mutual cooperation between the structures, the function of preventing gas leakage is achieved, thereby ensuring that the life buoy always remains inflated in an emergency, thereby improving the efficiency of the rescue operation and the safety of the drowning person.

[0026] Wherein, connecting ears 13 are fixedly installed on both sides of the ring body 1, and a plurality of reflective strips 14 are fixedly installed on the surface of the ring body 1.

[0027] By providing the connecting ears 13, the function of connecting the lifebuoy to the safety rope is realized, thereby facilitating the quick release and retraction of the lifebuoy when in use, and can further increase the safety of the lifebuoy when in use. By providing the reflective strips 14, visibility is increased, thereby improving safety, making it easier for rescuers to locate the lifebuoy and the drowning person more quickly in bad weather or when visibility is low, and reducing the possibility of accidents.

[0028] A fixing plate 15 is fixedly mounted on one side of the surface of the assembly tube 3 , and a bayonet 16 is provided on the front side of the fixing plate 15 .

[0029] By setting the bayonet 16, the position limiting function of the clamping block 18 is achieved, thereby ensuring the stability of the clamping block 18 in the working state.

[0030] A connecting block 17 is fixedly mounted on one side of the end cover 7 , and a clamping block 18 is fixedly mounted on one side of the front side of the connecting block 17 .

[0031] By setting the connecting block 17 and the clamping block 18 and cooperating with each other, the function of connecting the end cover 7 to the assembly tube 3 by cooperating with the bayonet 16 is realized, thereby the first sealing ring 8 can be pressed by pressure to ensure the airtightness of the connection between the assembly tube 3 and the end cover 7.

[0032] The working principle and use process of the utility model are as follows: when using the device, the exhaust pipe 9 is closed by the sealing plug 11, and gas leakage is prevented by the second sealing ring 12. The air pump 5 is carried by the card slot 4, and the life buoy is inflated by the air pump 5. The gas is released to the air cavity 2 through the one-way air valve 6, and the gas backflow is prevented by the one-way air valve 6. The assembly tube 3 is prevented by the end cover 7, and the first sealing ring 8 is pressed and held by the card block 18 and the card slot 16. The airtightness at the pipe mouth of the assembly tube 3 is increased by the first sealing ring 8, and the life buoy is connected to the safety rope through the connecting ear 13, and then the life buoy is used. After use, the sealing plug 11 is taken out, and the gas inside the air cavity 2 is released out of the life buoy through the exhaust pipe 9, and then the life buoy is folded and stored.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable life buoy for use on ships, comprising a life buoy body (1), characterized in that: An air cavity (2) is arranged inside the ring body (1), an assembly tube (3) is fixedly installed on the front side of the ring body (1), a slot (4) is provided inside the assembly tube (3), an air pump (5) is arranged inside the slot (4), and a one-way air valve (6) is fixedly installed on the back side of the slot (4).

2. A portable life buoy for ships according to claim 1, characterized in that: An end cover (7) is movably mounted on one side of the assembly tube (3), and a first sealing ring (8) is fixedly mounted on the back side of the end cover (7).

3. A portable life buoy for ships according to claim 1, characterized in that: An exhaust pipe (9) is fixedly mounted on the back of the ring body (1), a connecting belt (10) is fixedly mounted on the surface of the exhaust pipe (9), a sealing plug (11) is fixedly mounted on one end of the connecting belt (10), and a plurality of second sealing rings (12) are fixedly mounted on the surface of the sealing plug (11).

4. A portable life buoy for ships according to claim 1, characterized in that: Connecting ears (13) are fixedly mounted on both sides of the ring body (1), and a plurality of reflective strips (14) are fixedly mounted on the surface of the ring body (1).

5. A portable life buoy for ships according to claim 1, characterized in that: A fixing plate (15) is fixedly mounted on one side of the surface of the assembly tube (3), and a bayonet (16) is provided on the front side of the fixing plate (15).

6. A portable life buoy for ships according to claim 2, characterized in that: A connection block (17) is fixedly mounted on one side of the end cover (7), and a clamping block (18) is fixedly mounted on one side of the front side of the connection block (17).

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