Air bag type underwater fishing mechanism

By using the intermediate guide belt, oblique guide belt and limit buckle reinforcement plate in the airbag salvage mechanism, the problem of degumming at the connection between the rope and the airbag is solved, and a more stable connection and higher load capacity are achieved.

CN223059228UActive Publication Date: 2025-07-04JIANGSU HAIXIAO SAFETY TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422407629.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-08
Publication Date
2025-07-04
Estimated Expiration
2034-10-08

AI Technical Summary

Technical Problem

In the existing airbag salvage mechanism, the connection between the rope and the airbag is prone to degumming, resulting in connection failure, affecting the salvage effect and equipment life.

Method used

Three nylon ropes are used to connect to the airbag main body through the intermediate guide belt and the oblique guide belt, and a reinforcement piece with limit buckle is installed on the top of the airbag. The nylon belt wraps the airbag main body and is connected to the suspension ring through fasteners to enhance the connection stability.

Benefits of technology

It improves the connection stability of the nylon belt and the airbag, avoids degumming and disconnection, and enhances the load capacity and equipment service life during salvage.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223059228U_ABST
    Figure CN223059228U_ABST
Patent Text Reader

Abstract

The utility model discloses an air bag type underwater salvage mechanism, which is characterized in that a middle guide belt and two symmetrical inclined guide belts are respectively arranged on the front side surface and the rear side surface of an air bag main body, three reinforcing sheets are arranged at the top of the air bag main body, and limiting buckles are also arranged on the outer side surfaces of the reinforcing sheets; the middle guide belt and the inclined guide belt are arranged at the top of the air bag main body, the three nylon belts respectively penetrate through the middle guide belt and the inclined guide belt, two ends of each nylon belt are respectively provided with an annular seal, the annular seals positioned at the same end are respectively connected with a fastener, and the fasteners are buckled with the hanging ring through bolts and nuts. On one hand, the nylon belt is prevented from rubbing the top of the air bag body, so that the service life of the air bag body is prolonged, and on the other hand, the top of the nylon belt is limited through the limiting buckle, so that the connecting stability of the nylon belt and the air bag body is improved; the situation that the joint of the nylon belt and the air bag is degummed and broken is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of salvage mechanisms, in particular to an airbag type underwater salvage mechanism. Background Technique

[0002] Salvage means to find and retrieve people or objects sunk in water. For the current airbag type salvage mechanism, its ropes are generally connected to the bottom of the airbag through bonding or hooks. During use, a hanging ring is also provided at the bottom of the rope. After the object to be salvaged is tied, it is connected to the hanging ring at the bottom of the rope through a hook, and then inflated. The airbag drives the object to be salvaged to float, realizing the salvage. However, in this structure during salvage, the connection between the rope and the airbag is very easy to delaminate and become detached. Seriously, it may tear open the connection between the bottom of the airbag and the rope, resulting in damage. Therefore, an improved technology is urgently needed to solve this problem existing in the prior art. Content of the Utility Model

[0003] The purpose of the utility model is to provide an airbag type underwater salvage mechanism. Three nylon ropes are respectively connected to the airbag main body through an intermediate guide belt and an inclined guide belt. The connection structure of the nylon belt wrapping the airbag main body has better connectivity than the traditional direct suspension method, avoiding the situation of delamination and disconnection at the connection between the nylon belt and the airbag, thereby improving the load-bearing capacity during salvage, so as to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: An airbag type underwater salvage mechanism, including an airbag main body, an intermediate guide belt, an inclined guide belt, a reinforcing sheet, a limit buckle, a nylon belt, a fastener, a hanging ring, an exhaust port and an inflation port. An intermediate guide belt and two symmetrically arranged inclined guide belts are respectively provided on the front side and the rear side of the airbag main body. Three reinforcing sheets are provided on the top of the airbag main body. The reinforcing sheets correspond to the top positions of the intermediate guide belt and the inclined guide belt. A limit buckle is also provided on the outer surface of the reinforcing sheet. There are three nylon belts. The three nylon belts respectively pass through the intermediate guide belt and the inclined guide belt. Ring-shaped seals are provided at both ends of the three nylon belts. The ring-shaped seals at the same end are all connected to a fastener. The fastener is buckled to the hanging ring through bolts and nuts. A plurality of exhaust ports are provided on the front side surface of the airbag main body. An external thread port is provided at the exhaust port and the external thread port is matched with a threaded sealing cover. An inflation port is also provided on the front side surface of the airbag main body.

[0005] Preferably, for the airbag type underwater salvage mechanism provided by the utility model, extension edges are provided on both sides of the intermediate guide belt and the inclined guide belt, and the extension edges are welded to the surface of the airbag main body.

[0006] Preferably, in an airbag - type underwater salvage mechanism provided by the present utility model, the reinforcing piece is welded to the top of the airbag body.

[0007] Preferably, in an airbag - type underwater salvage mechanism provided by the present utility model, the corners of the airbag body are wrapped with reinforcing angle sleeves, and the reinforcing angle sleeves are welded to the airbag body.

[0008] Preferably, in an airbag - type underwater salvage mechanism provided by the present utility model, the inflation port adopts a one - way valve structure.

[0009] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0010] The three nylon ropes are respectively connected to the airbag body through the middle guiding belt and the inclined guiding belt, and a reinforcing piece with a limit buckle is arranged at the top of the airbag body. On the one hand, it prevents the nylon belt from rubbing the top of the airbag body, thereby improving the service life of the airbag body. On the other hand, the limit buckle is used to limit the top of the nylon belt, thereby improving the connection stability between the nylon belt and the airbag body. Moreover, the connection structure in which the nylon belt wraps the airbag body has better connectivity than the traditional direct suspension method, avoiding the situation of degumming and disconnection at the connection between the nylon belt and the airbag, thereby improving the load - bearing capacity during salvage. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a front - view structural schematic diagram of the present utility model;

[0012] Figure 2 is a rear - view structural schematic diagram of the present utility model;

[0013] Figure 3 is a side - view structural (non - inflated state) schematic diagram of the present utility model;

[0014] Figure 4 is a side - view structural (inflated state) schematic diagram of the present utility model.

[0015] In the figure: airbag body 1, middle guiding belt 2, inclined guiding belt 3, reinforcing piece 4, limit buckle 5, nylon belt 6, fastener 7, lifting ring 8, exhaust port 9, inflation port 10, annular seal 11, threaded sealing cap 12, extension edge 13, reinforcing angle sleeve 14. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model;

[0017] It should be noted that in the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "inner", "outer", "upper", "lower", "both sides", "one end", "the other end", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0018] Please refer to Figures 1-4 , the present utility model provides a technical solution: an airbag type underwater salvage mechanism, including an airbag main body 1, a middle guide belt 2, an inclined guide belt 3, a reinforcing piece 4, a limit buckle 5, a nylon belt 6, a fastener 7, a hanging ring 8, an exhaust port 9 and an inflation port 10. A middle guide belt 2 and two symmetrically arranged inclined guide belts 3 are respectively arranged on the front side and the rear side of the airbag main body 1. Extension edges 13 are arranged on both sides of the middle guide belt 2 and the inclined guide belt 3, and the extension edges 13 are welded to the surface of the airbag main body 1 to realize the connection with the airbag main body 1. Three reinforcing pieces 4 are arranged on the top of the airbag main body 1, and the reinforcing pieces 4 are welded to the top of the airbag main body 1 to realize the connection between the reinforcing pieces 4 and the airbag main body 1. The reinforcing pieces 4 correspond to the top positions of the middle guide belt 2 and the inclined guide belt 3. A limit buckle 5 is also arranged on the outer surface of the reinforcing piece 4. There are three nylon belts 6, and the three nylon belts 6 respectively pass through the middle guide belt 2 and the inclined guide belt 3. Ring-shaped seals 11 are arranged at both ends of the three nylon belts 6. The ring-shaped seals 11 at the same end are all connected to a fastener 7, and the fastener 7 is buckled to the hanging ring 8 through bolts and nuts. A plurality of exhaust ports 9 are arranged on the front side surface of the airbag main body 1. An external thread port is arranged at the exhaust port 9 and is matched with a threaded sealing cover 12. An inflation port 10 is also arranged on the front side surface of the airbag main body 1, and the inflation port 10 adopts a one-way valve structure to ensure that the inflation port 10 can only intake air and cannot exhaust air. The corners of the airbag main body 1 are wrapped with reinforcing angle sleeves 14, and the reinforcing angle sleeves 14 are welded to the airbag main body 1. By wrapping the reinforcing rubber sleeves 14 at the corners of the airbag main body 1, the wear resistance and sealing performance at the corners of the airbag main body 1 are improved.

[0019] Assembly method and working principle: First, the airbag main body 1 is manufactured. Then, the reinforcement piece 4 is welded to the top of the airbag main body 1. Next, the middle guide belt 2 and the diagonal guide belt 3 are welded to the front side and the rear side of the airbag main body 1. Then, three nylon belts 6 are passed through the corresponding middle guide belt 2 and diagonal guide belt 3, and at the same time through the limit buckle 5 of the corresponding reinforcement piece 4. One end of the three nylon belts 6 is connected to a fastener 7 through the annular seal 11, and the other end of the three nylon belts 6 is connected to another fastener 7 through the annular seal 11. After both fasteners 7 are engaged with the hanging ring 8, they are connected to the hanging ring 8 using bolts and nuts. Finally, the threaded seal cap 12 is placed on the external threaded port of the exhaust port 9 of the airbag main body 1 to complete the assembly. When in use, the robot or the diver takes the salvage mechanism and the end of the inflatable tube into the underwater salvage position together. Subsequently, the object to be salvaged is connected to the hanging ring 8 through a hook. Then, the end of the inflatable tube is docked with the inflation port 10, and the airbag main body 1 is inflated. After the airbag main body 1 bulges, it drives the object to be salvaged to float up together, thus realizing the salvage. The structure of the present utility model is reasonable. The three nylon ropes are respectively connected to the airbag main body 1 through the middle guide belt 2 and the diagonal guide belt 3, and a reinforcement piece 4 with a limit buckle 5 is provided at the top of the airbag main body 1. On the one hand, it prevents the nylon belt 6 from rubbing against the top of the airbag main body 1, thereby increasing the service life of the airbag main body 1. On the other hand, the limit buckle 5 is used to limit the top of the nylon belt 6, thereby improving the connection stability between the nylon belt 6 and the airbag main body 1. Moreover, the connection structure where the nylon belt 6 wraps around the airbag main body 1 has better connectivity than the traditional direct suspension method, avoiding the situation where the nylon belt 6 is debonded and disconnected at the connection with the airbag, thereby improving the load-bearing capacity during salvage.

[0020] For those parts not detailed in the present utility model, they are all well-known technologies to those skilled in the art.

[0021] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solutions of the present utility model and not to limit them. Although the present utility model has been described in detail with reference to the embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model can be modified and equivalently replaced without departing from the spirit and scope of the technical solutions of the present utility model, and they should all be covered within the scope of the claims of the present utility model.

Claims

1. An airbag type underwater salvage mechanism, characterized in that: It includes an airbag main body (1), a middle guide belt (2), an inclined guide belt (3), a reinforcing piece (4), a limit buckle (5), a nylon belt (6), a fastener (7), a hanging ring (8), an exhaust port (9) and an inflation port (10). A middle guide belt (2) and two symmetrically arranged inclined guide belts (3) are respectively arranged on the front side and the rear side of the airbag main body (1). Three reinforcing pieces (4) are arranged on the top of the airbag main body (1). The reinforcing pieces (4) correspond to the top positions of the middle guide belt (2) and the inclined guide belt (3). A limit buckle (5) is further arranged on the outer surface of the reinforcing piece (4). There are three nylon belts (6). The three nylon belts (6) respectively pass through the middle guide belt (2) and the inclined guide belt (3). Ring-shaped seals (11) are arranged at both ends of the three nylon belts (6). The ring-shaped seals (11) at the same end are all connected to a fastener (7). The fastener (7) is buckled to the hanging ring (8) through bolts and nuts. A plurality of exhaust ports (9) are arranged on the front side surface of the airbag main body (1). External thread ports are arranged at the exhaust ports (9) and the external thread ports are matched with thread sealing covers (12). An inflation port (10) is further arranged on the front side surface of the airbag main body (1).

2. The inflatable underwater salvage mechanism according to claim 1, wherein: Extension edges (13) are arranged on both sides of the middle guide belt (2) and the inclined guide belt (3). The extension edges (13) are welded to the surface of the airbag main body (1).

3. The inflatable underwater salvage mechanism according to claim 1, characterized in that: The reinforcing piece (4) is welded to the top of the airbag main body (1).

4. The inflatable underwater salvage mechanism according to claim 1, wherein: Reinforcing angle sleeves (14) are wrapped around the corners of the airbag main body (1). The reinforcing angle sleeves (14) are welded to the airbag main body (1).

5. The inflatable underwater salvage mechanism according to claim 1, characterized in that: The inflation port (10) adopts a one-way valve structure.