CN105235835A - Rescuing platform - Google Patents

Abstract

The invention relates to a rescue platform, which is composed of two or more assault boats connected through a connecting assembly, and the connecting assembly includes a connecting plate connecting pull rings on the sides of adjacent assault boats, and the connecting plate includes A trapezoidal plate body, two sides of the trapezoidal plate body are provided with a plurality of oval holes along its edge for the pull ring to pass through. The rescue platform of the present invention utilizes rods and panels that can withstand relatively large shear stress to form a stable connection relationship of a triangle between two assault boats, and has the properties of high flow rate resistance, safety, stability, and overturning resistance.

Description

a rescue platform

technical field

The invention relates to a vehicle for flood fighting and emergency rescue, in particular to a rescue platform.

Background technique

my country is a country with many rivers. Flood disasters occur from time to time in the four major water systems, nine rivers and two major lakes that are prone to floods. Therefore, flood fighting and rescue has now become an important task of emergency forces. The main equipment for flood fighting and rescue provided by the emergency force is assault boats. As the assault boat has the characteristics of fast speed, small size, easy operation, and good maneuverability, it has played an important role in the emergency forces to carry out various flood fighting and rescue tasks.

Although assault boats have played an important role in completing tasks such as ambulance, transporting personnel and supplies, in the course of previous flood fighting and rescue operations, some rescuers were unable to approach and rescue people on the "isolated island" due to the turbulent water flow; , the assault boat was overturned and washed away. At present, the following main problems exist in the use of assault boats:

(1) Although the assault boat is light in weight and convenient for transportation and storage, its carrying capacity is small and cannot meet the needs of emergency forces to carry out various flood fighting and rescue tasks;

(2) Under high-velocity conditions (especially when crossing high-velocity rivers), the possibility of the assault boat rolling over is very high.

(3) When the conditions are bad, the navigation stability is poor, and the load usage must be reduced, and it is difficult to ensure the quick rescue of lives and the effective implementation of the rescue plan.

In view of the above-mentioned defects, the designer actively researches and innovates in order to create a rescue platform so that it can implement effective rescue.

Contents of the invention

In order to solve the above technical problems, the object of the present invention is to provide a rescue platform that can resist overturning and has high stability and operability.

The rescue platform of the present invention is composed of two or more assault boats connected through a connecting assembly, the connecting assembly includes a connecting plate connecting the pull rings on the sides of adjacent assault boats, and the connecting plate includes a trapezoidal plate body, the two sides of the trapezoidal plate body are provided with a number of oval holes along its edge for the pull ring to pass through.

Further, the connection assembly also includes a first connecting rod connecting the tails of the two assault boats, the first connecting rod includes a first rod body, and the two ends of the first rod body are connected to the water drain on the tail of the assault boat. Buckle that matches the hole.

Further, the connection assembly also includes a second connecting rod connecting the two bows of the outboard boat, the second connecting rod includes a second rod body, two ends of the second rod body are connected with U-shaped groove plate.

Further, the distance between two adjacent oval holes on the same side of the trapezoidal plate body is equal to the distance between two adjacent pull rings on the assault boat.

Further, the buckle includes a first clamping body connected to the first rod body and a second clamping body pivotally connected to the first clamping body, the first clamping body and the second clamping body A bayonet fitting with the drainage hole is formed between the clamping bodies.

Further, one side wall of the U-shaped groove plate is provided with a fixing hole.

With the above solution, the rescue platform of the present invention utilizes rods and panels that can withstand relatively large shear stress to form a triangular stable connection relationship between the two assault boats, and has performances such as high flow rate resistance, safety, stability, and anti-overturning capabilities.

The above description is only an overview of the technical solutions of the present invention. In order to understand the technical means of the present invention more clearly and implement them according to the contents of the description, the preferred embodiments of the present invention and accompanying drawings are described in detail below.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the structural representation of connecting plate among the present invention;

Fig. 3 is the structural representation of the first connecting rod among the present invention;

Fig. 4 is the structural front view of the second connecting rod among the present invention;

Fig. 5 is a side view of the structure of the second connecting rod in the present invention.

detailed description

The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

Referring to Fig. 1 and Fig. 2, a rescue platform according to a preferred embodiment of the present invention is composed of two or more assault boats 10 connected by a connection assembly, and the connection assembly includes connecting adjacent assault boats 10 on the side The connecting plate 20 connected with the pull ring, the connecting plate 20 includes a trapezoidal plate body 21, and the two sides of the trapezoidal plate body 21 are provided with a plurality of oval holes 22 for passing through along its edge. Since the outside of the assault boat 10 is a curved surface, an elliptical hole 22 is provided on both sides of the trapezoidal board body 21 along the inclined edge of the trapezoidal board ladder 21, so that the position of the assault boat 10 in the rescue platform in the water is relatively easy to manipulate; The hole 22 improves the flexibility and adaptability of the connection plate installation.

Preferably, the distance between two adjacent elliptical holes 22 on the same side of the trapezoidal plate body 21 is equal to the distance between two adjacent pull rings on the assault boat 10, so that the two assault boats 10 can be placed on the same side by a trapezoidal plate ladder 21. The pull rings are all connected to support the two assault boats 10 .

The rescue platform in the present invention first connects the assault boats 10 into a whole through the connecting plate 20, in order to increase the safety of the assault boats 10, the connection assembly in the present invention also includes a first connecting rod 30 connecting the tails of the two assault boats 10 , as shown in FIG. 3 , the first connecting rod 30 includes a first rod body 31 , and the two ends of the first rod body 31 are connected with buckles matching with the drainage holes on the tail of the assault boat 10 . Specifically, the buckle includes a first clamping body 32 connected to the first rod body 31 and a second clamping body 33 pivotally connected to the first clamping body 32, the first clamping body 32 and the second clamping body 33 form the bayonet 34 that cooperates with drain hole. During installation, the bayonet 34 is set on the drainage hole of the assault boat 10, and the bayonet 34 is locked by bolts so that the buckle is closely connected with the drainage hole. Since the tails of the two assault boats 10 are connected by the first connecting rod 30, the stability of the rescue platform composed of the two assault boats 10 is greatly improved.

The tails of the two assault boats 10 are connected by the first connecting rod 30 so that the longitudinal axes of the two assault boats are kept parallel to ensure the maneuverability of sailing. In addition, the first connecting rod 30 can reduce the force on the connecting part, avoiding a large shear force on the first connecting rod 30 and the side edge of the assault boat 10 , thereby preventing the rescue platform from being damaged due to unbalanced loads.

In order to further improve the stability of the rescue platform, the connecting assembly in the present invention also includes a second connecting rod 40 connecting the heads of the two assault boats 10, as shown in Figures 4 and 5, the second connecting rod 40 includes a second rod body 41, The two ends of the second rod body 41 are connected with a U-shaped groove plate 42 that can be fixed on the head of the assault boat 10, and a fixing hole 43 is set on one of the side walls of the U-shaped groove plate 42, so that the U-shaped groove plate 42 can be fixed through the fixing hole 43. It is fixed on the head of the assault boat 10 .

Use the second connecting rod 30 to connect the heads of the two assault boats 10, and use the first connecting rod 30 to connect the tails of the two assault boats 10. A triangular connection relationship is formed between the head and the tail, and the stability of the triangle is greatly improved. Platform Security and Reliability.

Similarly, a triangular connection relationship is formed between the connection plate 20 and the first connection rod 30 , and a triangle connection relationship is also formed between the connection plate 20 and the second connection rod 40 , which greatly ensures the safety and reliability of the rescue platform.

The rescue platform of the present invention has safer and more reliable sailing performance than a single assault boat at a high flow rate.

1. Lateral stability

Compared with a single assault boat, the rescue platform has a smaller lateral tilt under the same displacement, a longer swing period, and a larger anti-heeling moment. Will it produce sharp swings when encountering wind and waves at sea? The rescue platform Rollover is less likely to occur.

2. Initial stability

Compared with a single assault boat, the rescue platform has a smaller inclination angle when encountering wind and waves, and the initial stability radius of the rescue platform is increased without changing the center of buoyancy and center of gravity, so that the rescue platform has a greater High initial stability.

3. Operability

The rescue platform formed by the connection of two assault boats adopts dual-power coordinated drive, and can also realize straight-line navigation and small-angle turns in waters; when sailing to a specific target, it can smoothly avoid obstacles, reach a specific target, and rescue The maneuverability of the platform is not compromised compared to a stand-alone Zodiac.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. It should be pointed out that for those of ordinary skill in the art, some improvements can also be made without departing from the technical principle of the present invention. and modifications, these improvements and modifications should also be considered as the protection scope of the present invention.

Claims (6)

1. a rescue platforms, it is characterized in that: connected and composed by coupling assembling by two or more assault boats, described coupling assembling comprises the connecting panel be connected by draw ring on adjacent described assault boat side, described connecting panel comprises trapezoidal plate body, and described trapezoidal plate body both sides are provided with the slotted eye that the described draw ring of some confessions passes along its edge.

2. rescue platforms according to claim 1, it is characterized in that: described coupling assembling also comprises the head rod of assault boat afterbody described in connection two, described head rod comprises first body of rod, and described first body of rod two ends are connected with the buckle matched with drain gutter on described assault boat afterbody.

3. rescue platforms according to claim 1, it is characterized in that: described coupling assembling also comprises the second pipe link of assault boat stem described in connection two, described second pipe link comprises second body of rod, and described second body of rod two ends are connected with the U-type groove plate that can be fixed on described assault boat stem.

4. rescue platforms according to claim 1, is characterized in that: the spacing on described trapezoidal plate body the same side between two adjacent described slotted eyes is equal with the spacing of two adjacent described draw rings on described assault boat.

5. rescue platforms according to claim 2, it is characterized in that: described buckle comprises the first cramping body be connected with described first body of rod and the second cramping body be connected with described first cramping body pivotable, described first cramping body with form the bayonet socket coordinated with described drain gutter between the second cramping body.

6. rescue platforms according to claim 3, is characterized in that: a wherein sidewall of described U-type groove plate is provided with fixed orifice.