Emergency rescue assault boat

CN224882202UActive Publication Date: 2026-10-23QINGDAO HUIHAO YACHT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522260077.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-27
Publication Date
2026-10-23
Estimated Expiration
2035-10-27

AI Technical Summary

Technical Problem

[0003]现有的冲锋舟,在对落水人员进行救援时,由于被救人员脚下无法受力支撑,仅通过舟内的人员拉拽登舟,在救援过程中,比较耗费救援人员的体力,救援起来不够方便

Benefits of technology

[0010]与现有技术相比本实用新型的有益效果为:使用时,当对落水人员进行救助时,先将挂钩从U型钩环上取下,使救援梯在重力作用下自行转至竖直状态,并进入水中,为落水人员脚下提供支撑点,落水人员便可借助救援梯进行登舟,再通过舟上人员的拉拽,便可将落水人员顺利救到舟内,从而能够为被救人员脚下提供受力支撑,减轻救援人员的体力消耗,使救援更加方便。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224882202U_ABST
    Figure CN224882202U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical fields of assault boat, especially to an emergency rescue assault boat, which can provide force support for the feet of the person fallen into water, reduce the physical consumption of the rescuer and make the rescue more convenient, comprising an assault boat body, auxiliary rescue mechanisms are installed on the front and back sides of the assault boat body, the auxiliary rescue mechanism comprises a rescue ladder, a connecting shaft and a U-shaped hook ring, an ear plate is fixedly connected to the left end of the rescue ladder, a connecting hole is formed in the ear plate, the connecting shaft is fixedly connected to the side of the assault boat body, a limiting table is fixedly connected to the outer side end of the connecting shaft, the ear plate is rotatably sleeved on the connecting shaft through the connecting hole, a U-shaped frame is fixedly connected to the right side of the top end of the rescue ladder, the U-shaped hook ring is fixedly connected to the right side of the top end of the assault boat body, the hook is hung on the U-shaped hook ring, the top end of the rescue ladder is horizontal under the action of the hook and the U-shaped hook ring, and the top end of the rescue ladder is aligned with the top end of the assault boat body.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of assault boats, and in particular to an emergency rescue assault boat. Background Technology

[0002] Assault boats are mainly used in coastal and inland waterways for troops to carry out amphibious landings and support engineering units in advancing obstacle-clearing missions. They can also be loaded onto large landing ships to perform maritime search and rescue and other duties, as well as for water transportation, patrols, amphibious rescue, and material transport.

[0003] Existing inflatable boats are not very convenient for rescuing people who have fallen into the water. Because the people being rescued cannot get any support under their feet, they can only be pulled onto the boat by people inside the boat. This process is physically demanding for the rescuers and is not very convenient. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides an emergency rescue assault boat that can provide support under the feet of people who have fallen into the water, reduce the physical exertion of rescuers, and make rescue more convenient. Technical solution

[0005] To achieve the above objectives, this utility model provides the following technical solution: an emergency rescue assault boat, comprising an assault boat body, with auxiliary rescue mechanisms installed on both the front and rear sides of the assault boat body. Each auxiliary rescue mechanism includes a rescue ladder, a connecting shaft, and a U-shaped hook. An ear plate is fixedly connected to the left end of the rescue ladder, with a connecting hole on the ear plate. The connecting shaft is fixedly connected to the side of the assault boat body, with a limiting platform fixedly connected to the outer end of the connecting shaft. The ear plate is rotatably mounted on the connecting shaft through the connecting hole. A U-shaped frame is fixedly connected to the right side of the top of the rescue ladder, with a hook rotatably mounted on the U-shaped frame. The U-shaped hook is fixedly connected to the right side of the top of the assault boat body, with the hook hooked onto the U-shaped hook. The top of the rescue ladder is horizontal under the action of the hook and the U-shaped hook, and the top of the rescue ladder is aligned with the top of the assault boat body.

[0006] Preferably, multiple sets of anti-slip protrusions are evenly fixed on the side of the rescue ladder crossbar that contacts the feet.

[0007] Preferably, a pull ring is fixedly connected to the top of the rescue ladder.

[0008] Preferably, an anti-slip handle sleeve is fixedly fitted on the outer wall of the pull ring.

[0009] Preferably, a finger ring is fixedly connected to the top of the hook.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: When rescuing a person who has fallen into the water, the hook is first removed from the U-shaped hook ring, so that the rescue ladder automatically rotates to a vertical position under the action of gravity and enters the water, providing a support point for the person's feet. The person can then use the rescue ladder to board the boat, and with the help of the people on the boat, the person can be successfully rescued into the boat. This provides support for the feet of the person being rescued, reduces the physical exertion of the rescuers, and makes the rescue more convenient. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the isometric structure of this utility model; Figure 2 This is an isometric structural diagram of the assault boat body in this utility model; Figure 3 This is a partial isometric exploded view of the present invention; Figure 4 This is an isometric structural diagram of the hook and U-shaped hook ring in this utility model; The following are labeled in the attached diagram: 1. Inflatable boat body; 2. Auxiliary rescue mechanism; 3. Rescue ladder; 4. Ear plate; 5. Connecting hole; 6. Connecting shaft; 7. Limiting platform; 8. U-shaped frame; 9. Hook; 10. U-shaped hook ring; 11. Anti-slip protrusion; 12. Pull ring; 13. Anti-slip handle cover; 14. Finger ring. Detailed Implementation

[0012] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope. Example

[0013] Please see Figures 1-4This utility model discloses an emergency rescue assault boat, comprising an assault boat body 1, with auxiliary rescue mechanisms 2 installed on both the front and rear sides of the assault boat body 1. Each auxiliary rescue mechanism 2 includes a rescue ladder 3, a connecting shaft 6, and a U-shaped hook 10. An ear plate 4 is fixedly connected to the left end of the rescue ladder 3, and a connecting hole 5 is provided on the ear plate 4. The connecting shaft 6 is fixedly connected to the side of the assault boat body 1, and a limiting platform 7 is fixedly connected to the outer end of the connecting shaft 6. The ear plate 4 is rotatably fitted onto the connecting shaft 6 through the connecting hole 5. A U-shaped frame 8 is fixedly connected to the top right side of the rescue ladder 3, and a hook 9 is rotatably installed on the U-shaped frame 8. The U-shaped hook 10 is fixedly connected to the top of the assault boat body 1 in cooperation with the hook 9. On one side, slightly to the right, hook 9 is attached to U-shaped hook 10. The top of rescue ladder 3 is horizontal under the action of hook 9 and U-shaped hook 10, and the top of rescue ladder 3 is aligned with the top of the assault boat body 1. When rescuing a person who has fallen into the water, hook 9 is first removed from U-shaped hook 10, allowing rescue ladder 3 to automatically rotate to a vertical position under gravity and enter the water, providing a support point for the person in the water. The person in the water can then use rescue ladder 3 to board the boat, and with the help of the people on the boat, the person in the water can be successfully rescued into the boat. This provides support for the person being rescued, reduces the physical exertion of the rescuers, and makes the rescue more convenient.

[0014] Multiple sets of anti-slip protrusions 11 are evenly fixed on the side of the rescue ladder 3 that contacts the feet; by setting the anti-slip protrusions 11, the feet are less likely to slip when the person who has fallen into the water steps on the rescue ladder 3 to climb.

[0015] The top of the rescue ladder 3 is fixedly connected to a pull ring 12; by setting the pull ring 12, after the rescue is completed, when the rescue ladder 3 is retracted, the pull ring 12 can be used to pull the rescue ladder 3 to rotate to a horizontal position, making it more convenient to retract the rescue ladder 3.

[0016] An anti-slip grip sleeve 13 is fixedly fitted on the outer wall of the pull ring 12; by setting the anti-slip grip sleeve 13, the grip friction can be increased when the hand holds the pull ring 12 to pull the rescue ladder 3, making it less likely for the hand to slip.

[0017] A finger ring 14 is fixedly connected to the top of the hook 9; by setting the finger ring 14, when the hook 9 is removed from the U-shaped hook ring 10, the finger can hook the finger ring 14, and then forcefully remove the hook 9 from the U-shaped hook ring 10, making it easier to remove the hook 9 from the U-shaped hook ring 10.

[0018] The working principle of this utility model of an emergency rescue assault boat is as follows: When rescuing a person who has fallen into the water, the hook 9 is first removed from the U-shaped hook ring 10, allowing the rescue ladder 3 to automatically rotate to a vertical position under the action of gravity and enter the water, providing a support point for the person's feet. The person can then use the rescue ladder 3 to board the boat. With the help of the people on the boat, the person can be successfully rescued into the boat. After the rescue is completed, the rescue ladder 3 is pulled up by the pull ring 12, and then the hook 9 is hooked onto the U-shaped hook ring 10, so that the rescue ladder 3 is removed from the water and kept horizontal, without affecting the movement of the assault boat body 1.

[0019] The emergency rescue assault boat of this utility model can be installed, connected or set up in a common mechanical way, and can be implemented as long as it can achieve its beneficial effect.

[0020] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. An emergency rescue assault boat, comprising an assault boat body (1), characterized in that, The assault boat body (1) is equipped with auxiliary rescue mechanisms (2) on both the front and rear sides to assist people who have fallen into the water to board the boat.

2. The emergency rescue assault boat as described in claim 1, characterized in that, The auxiliary rescue mechanism (2) includes a rescue ladder (3), a connecting shaft (6) and a U-shaped hook (10). The left end of the rescue ladder (3) is fixedly connected to an ear plate (4), and a connecting hole (5) is provided on the ear plate (4). The connecting shaft (6) is fixedly connected to the side of the assault boat body (1). The outer end of the connecting shaft (6) is fixedly connected to a limiting platform (7). The ear plate (4) is rotated and fitted onto the connecting shaft (6) through the cooperation of the connecting hole (5). The right side of the top of the rescue ladder (3) is fixedly connected to a U-shaped frame (8). A hook (9) is rotatably installed on the U-shaped frame (8). The U-shaped hook (10) and the hook (9) are fixedly connected to the right side of the top of the assault boat body (1). The hook (9) is hung on the U-shaped hook (10). The top of the rescue ladder (3) is horizontal under the action of the hook (9) and the U-shaped hook (10), and the top of the rescue ladder (3) is aligned with the top of the assault boat body (1).

3. The emergency rescue assault boat as described in claim 2, characterized in that, The rescue ladder (3) has multiple sets of anti-slip protrusions (11) evenly fixed on the side of the crossbar that contacts the feet.

4. The emergency rescue assault boat as described in claim 3, characterized in that, The top of the rescue ladder (3) is fixedly connected to a pull ring (12).

5. An emergency rescue assault boat as described in claim 4, characterized in that, The outer wall of the pull ring (12) is fixedly fitted with an anti-slip handle sleeve (13).

6. An emergency rescue assault boat as described in claim 5, characterized in that, A finger ring (14) is fixedly connected to the top of the hook (9).