Marine airbag tail end protection mechanism
The protective mechanism connected by the tapered guard plate group and the rope-wired protective mechanism solves the problem of easy damage to the tail end of the ship's airbag, achieves higher protection effect and stability, simplifies the installation process and reduces material costs.
Patent Information
- Application Number
- CN202421817970.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The tail end of the existing ship airbag lacks effective protection and is susceptible to damage. The rubber armor is easily damaged and difficult to replace, which affects navigation safety and stability.
The protective mechanism connected by a tapered guard set and a rope through a rope includes a first guard set, a second guard set and a rope through a tapered guard covers the tail end of the airbag, and connects the first guard set and the second guard set by a threaded guard to enhance stability and protection effect.
It provides better protection, improves the safety and stability of the ship, simplifies the installation process, reduces material costs, and adapts to the tail ends of airbags of different sizes and shapes.
Smart Images

Figure CN223072683U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an air bag protection mechanism, in particular to a marine air bag tail end protection mechanism. Background Art
[0002] In current ship design, airbag tails are widely used to provide stability and cushioning to prevent swaying and pitching during navigation while maintaining a stable position of the ship in the water. However, existing airbag tail designs have some problems and shortcomings, especially in terms of protection.
[0003] First, the existing airbag tail end lacks effective protection measures, which makes the ship vulnerable to scratches and damage to the stern during use. These damages not only affect the navigation safety of the ship, but also may cause the stability of the ship to decrease.
[0004] Secondly, the currently commonly used rubber armor as a protective material has many disadvantages. Rubber armor is usually relatively soft and easily punctured when it hits a sharp object. It also does not have sufficient scratch and scratch resistance. In addition, rubber armor ages quickly and has a relatively short service life, which increases the frequency and cost of replacement.
[0005] More importantly, the rubber armor is usually installed by gluing, which makes the replacement process complicated and difficult. When replacing, it is easy to tear the airbag together due to the adhesive, causing the entire airbag to be scrapped. In addition, re-pasting the rubber armor requires strict temperature and humidity conditions, as well as special requirements for the construction workers' skills, which further increases the difficulty and cost of replacement. In view of the above problems and shortcomings, a new airbag tail end protection solution is urgently needed to improve the navigation safety of ships, protect the hull from damage, and improve the stability and safety of ships. Utility Model Content
[0006] In order to solve the deficiencies existing in the above-mentioned technology, the utility model provides a marine airbag tail end protection mechanism.
[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is a marine airbag tail end protection mechanism, including a first guard plate group, a second guard plate group and a threading rope:
[0008] The first guard plate group is formed by gluing two layers of guard plates No. 1 and No. 2 with the same shape;
[0009] The second guard plate group is formed by gluing two layers of the same shape, the third guard plate and the fourth guard plate, together; the first guard plate group and the second guard plate group are bent together to form a cone shape;
[0010] There are two threading ropes, which are respectively inserted and connected to the edges of two adjacent positions of the first guard plate group and the second guard plate group.
[0011] Furthermore, the first guard plate group and the second guard plate group are isosceles triangles with the same shape.
[0012] Furthermore, perforations are provided along the sides where the waists of the triangles of the first guard plate group and the second guard plate group are located, and the threading ropes pass through the perforations to insert and connect the first guard plate group and the second guard plate group.
[0013] Furthermore, it further includes a conical protective cover, and a hollowed-out groove for embedding the first guard plate group and the second guard plate group is provided on the conical protective cover.
[0014] Furthermore, the edges of the first guard plate group and the second guard plate group are adhered to the hollowed-out grooves at the corresponding positions.
[0015] Furthermore, the conical protective cover includes an annular body, a middle connecting body, and a tip body. The annular body is connected to the tip body through two middle connecting bodies, and the hollowed-out groove is surrounded by the annular body, the middle connecting body, and the tip body.
[0016] Furthermore, the middle connecting body is in the shape of a strip plate body and is correspondingly inserted into the threading ropes connecting the first guard plate group and the second guard plate group.
[0017] The present utility model discloses a marine airbag tail-end protection mechanism. Through the conical design and threading connection, this protection mechanism can better adapt to the shape of the marine airbag and provide better protection effects to avoid external injuries. The conical structural design can provide higher safety and stability. Using threading ropes to connect the first guard plate group and the second guard plate group can increase the stability of the entire protection mechanism. The design of the conical protective cover allows it to adapt to the tail ends of marine airbags with different sizes and shapes, and its structure can be adjusted according to needs to adapt to different installation environments. Description of the Drawings
[0018] Figure 1 It is an exploded view of the first embodiment of the present utility model.
[0019] Figure 2 It is an installation schematic diagram of the first embodiment of the present utility model.
[0020] Figure 3 It is an exploded view of the second embodiment of the present utility model.
[0021] In the figure: 100, the first guard plate group; 200, the second guard plate group; 300, the threading rope; 400, the conical protective cover; 101, the first guard plate; 102, the second guard plate; 201, the third guard plate; 202, the fourth guard plate; 401, the annular body; 402, the middle connecting body; 403, the tip body; 404, the hollowed-out groove. Detailed Embodiments
[0022] The present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0023] Example 1, as shown in Figure 1 and Figure 2 the marine airbag tail-end protection mechanism, including a first guard plate group 100, a second guard plate group 200, and a threading rope 300: The first guard plate group 100 is formed by pasting a first guard plate 101 and a second guard plate 102 of the same shape in upper and lower layers; the first guard plate group 100 and the first guard plate group 100 are isosceles triangles of the same shape, and the second guard plate group 200 is formed by pasting a third guard plate 201 and a fourth guard plate 202 of the same shape in upper and lower layers; that is, the first guard plate 101, the second guard plate 102, the third guard plate 201, and the fourth guard plate 202 are isosceles triangles of the same shape; the first guard plate 101, the second guard plate 102, the third guard plate 201, and the fourth guard plate 202 are plate bodies made of polyethylene, but are not limited to the above method, and plate bodies made of polypropylene can also be selected.
[0024] The first guard plate group 100 and the second guard plate group 200 are jointly bent to form a cone, and the first guard plate group 100 and the second guard plate group 200 are wrapped around the conical body at the tail end of the marine airbag. The first guard plate 101 and the third guard plate 201 are located on the side close to the airbag and are connected by bonding; perforations are opened along the sides where the waists of the triangles of the first guard plate group 100 and the second guard plate group 200 are located, and the threading rope 300 passes through the perforations to connect the first guard plate group 100 and the second guard plate group 200. The first guard plate group 100 and the second guard plate group 200 are connected by two threading ropes 300, and the threading ropes 300 are respectively inserted and connected to the sides at two adjacent positions of the first guard plate group 100 and the second guard plate group 200.
[0025] The marine airbag tail-end protection mechanism is jointly bent by the first guard plate group 100 and the second guard plate group 200 to form a cone, and the threading rope 300 is used to connect the first guard plate group 100 and the second guard plate group 200. The conical structure design can better adapt to the shape of the marine airbag and provide better protection effects to avoid external damage. By using the threading rope 300 to connect the first guard plate group 100 and the second guard plate group 200, the stability of the entire protection mechanism can be increased. At the same time, the first guard plate group 100 and the second guard plate group 200 are respectively composed of two upper and lower isosceles triangles of the same shape, which can make more effective use of materials and reduce production costs. In summary, the marine airbag tail-end protection mechanism provides better protection effects and stability through the conical design and threading connection, is easy to install, saves materials, and has good flexibility.
[0026] Example 2, as shown in Figure 3The marine airbag tail end protection mechanism shown includes a first guard plate group 100, a second guard plate group 200 and a threading rope 300: the first guard plate group 100 is formed by pasting two layers of the same shape, No. 1 guard plate 101 and No. 2 guard plate 102; the first guard plate group 100 and the first guard plate group 100 are isosceles triangles of the same shape, and the second guard plate group 200 is formed by pasting two layers of the same shape, No. 3 guard plate 201 and No. 4 guard plate 202; that is, No. 1 guard plate 101, No. 2 guard plate 102, No. 3 guard plate 201 and No. 4 guard plate 202 are isosceles triangles of the same shape; No. 1 guard plate 101, No. 2 guard plate 102, No. 3 guard plate 201 and No. 4 guard plate 202 are made of polyethylene plates, but are not limited to the above method, and can also be made of polypropylene plates.
[0027] The first guard plate group 100 and the second guard plate group 200 are bent together to form a cone, and the first guard plate group 100 and the second guard plate group 200 are covered on the cone at the rear end of the marine airbag. The first guard plate 101 and the third guard plate 201 are located on the side close to the airbag and are connected by bonding. A perforation is opened along the edge where the waist of the triangle of the first guard plate group 100 and the second guard plate group 200 is located, and the string 300 is inserted through the perforation to connect the first guard plate group 100 and the second guard plate group 200. The first guard plate group 100 and the second guard plate group 200 are connected by two string ropes 300, and the string ropes 300 are respectively inserted and connected at two adjacent positions of the first guard plate group 100 and the second guard plate group 200.
[0028] On the basis of the first embodiment, a conical shield 400 is further included, and a hollow groove 404 for embedding the first guard plate group 100 and the second guard plate group 200 is opened on the conical shield 400. The edges of the first guard plate group 100 and the second guard plate group 200 are adhered to the hollow grooves at the corresponding positions. The conical shield 400 includes an annular body 401, a middle connecting body 402 and a tip body 403. The annular body 401, the middle connecting body 402 and the tip body 403 cooperate to form an integral conical structure through structural design, and this structure can be tightly wrapped on the conical body of the tail end of the marine airbag. The design of the conical shield 400 allows it to adapt to the tail ends of marine airbags of different sizes and shapes, because its structure can be adjusted as needed to adapt to different installation environments.
[0029] The annular body 401 connects the tip body 403 through two middle connecting bodies 402, and the hollow groove 404 is formed by enclosing the annular body 401, the middle connecting bodies 402, and the tip body 403. The middle connecting body 402 is in the shape of a strip plate and is correspondingly threaded through the threading rope 300 connecting the first guard plate group 100 and the second guard plate group 200. The middle connecting body 402 is in the shape of a strip plate, which is correspondingly threaded through the threading rope 300 connecting the first guard plate group 100 and the second guard plate group 200. The middle connecting body 402 not only helps to fix the guard plate group but also works together with the threading rope 300 to enhance the stability and strength of the whole structure. Through the above design, the conical protective cover 400 can provide a more compact and perfect protection than that in the first embodiment. At the same time, through the cooperation with the threading rope 300 and the guard plate groups 100 and 200, the overall stability and durability are enhanced. This design not only improves the safety of the tail end of the marine airbag but also improves the convenience of installation.
[0030] The above embodiments are not limitations on the present utility model, and the present utility model is not limited to the above examples. Changes, modifications, additions, or substitutions made by those skilled in the art within the scope of the technical solution of the present utility model also fall within the protection scope of the present utility model.
Claims
1. A marine airbag tail-end protection mechanism, characterized in that, It includes a first guard plate group (100), a second guard plate group (200) and a threading rope (300): The first guard plate group (100) is formed by pasting a first guard plate (101) and a second guard plate (102) which have the same shape in upper and lower layers; The second guard plate group (200) is formed by pasting a third guard plate (201) and a fourth guard plate (202) which have the same shape in upper and lower layers; The first guard plate group (100) and the second guard plate group (200) are jointly bent to enclose a conical shape; There are two threading ropes (300), which are respectively inserted and connected to the edges of two adjacent positions of the first guard plate group (100) and the second guard plate group (200).
2. The marine airbag tail-end protection mechanism according to claim 1, wherein: The first guard plate group (100) and the first guard plate group (100) are isosceles triangles with the same shape.
3. The marine airbag tail-end protection mechanism according to claim 2, characterized in that: Perforations are formed along the sides of the waists of the triangles of the first guard plate group (100) and the second guard plate group (200), and the threading rope (300) is inserted and connected to the first guard plate group (100) and the second guard plate group (200) through the perforations.
4. The marine airbag tail end protection mechanism according to claim 1, wherein: It further includes a conical shield (400), and a hollowed-out groove (404) for embedding the first guard plate group (100) and the second guard plate group (200) is formed on the conical shield (400).
5. The marine airbag tail-end protection mechanism according to claim 4, characterized in that: The edges of the first guard plate group (100) and the second guard plate group (200) are pasted to the hollowed-out grooves at the corresponding positions.
6. The marine airbag tail-end protection mechanism according to claim 4, characterized in that: The conical shield (400) includes an annular body (401), a middle connecting body (402) and a tip body (403). The annular body (401) is connected to the tip body (403) through two middle connecting bodies (402), and the hollowed-out groove (404) is surrounded by the annular body (401), the middle connecting body (402) and the tip body (403).
7. The marine airbag tail-end protection mechanism according to claim 6, wherein: The middle connecting body (402) is in the shape of a strip plate and is correspondingly threaded through the threading rope (300) connecting the first guard plate group (100) and the second guard plate group (200).