Anti-collision steel beam for overall salvage of sunken ship

Abstract

The utility model discloses an anti-collision steel beam for integral salvage of sunken ships, which belongs to the technical field of salvage equipment and comprises a steel beam structure and two rubber pads, the rubber pads are arranged on the top surface of the steel beam structure in a split manner, and the rubber pads are fixed on the steel beam structure through bolts. The anti-collision steel beam is installed on a side frame of the lifting and floating barge and plays a role in protecting the lifting and floating barge and a sunken ship structure, the device is installed on the side of the lifting and floating barge and protrudes out of the side by a certain distance, when the lifting and floating barge collides with the sunken ship, the device makes contact with the sunken ship firstly, and due to the buffering effect of the rubber pad, the collision force can be obviously reduced compared with rigid body direct collision; in addition, the anti-collision steel beam is installed on the lifting and floating barge broadside strong frame, collision force is directly transmitted to the strong frame, and the lifting and floating barge broadside structure is not prone to being damaged.

Description

Technical Field

[0001] This utility model relates to the field of salvage equipment technology, specifically, to a collision-resistant steel beam for the overall salvage of sunken ships. Background Technology

[0002] During the overall salvage of a shipwreck, a two-boat lifting method is generally used to lift the shipwreck out of the water. During the lifting process, due to the influence of wind and waves, there may be collisions between the shipwreck and the lifting barge. Collisions can cause structural damage to both the lifting barge and the shipwreck, and can also damage the lifting cables and guide rollers, which will have an extremely adverse effect on the salvage of the shipwreck. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to provide a collision-proof steel beam for the overall salvage of sunken ships. This tooling can effectively avoid direct collision between the lifting barge and the sunken ship when the sunken ship is being lifted.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a collision-proof steel beam for the overall salvage of sunken ships, including a steel beam structure and rubber pads. The rubber pads are set on the top surface of the steel beam structure, and there are two separate rubber pads. The rubber pads are fixed to the steel beam structure by bolts.

[0005] Preferably, the steel beam structure is trapezoidal in shape.

[0006] Preferably, one side of the steel beam structure is provided with an inclined surface, which is used for guidance.

[0007] Preferably, the steel beam structure includes a base plate, a support plate, and a reinforcing plate. The support plate is vertically mounted on the base plate, and multiple reinforcing plates are provided, which are evenly distributed on both sides of the support plate. The reinforcing plates are fixed to the base plate and the support plate to strengthen the structure.

[0008] Preferably, the cross-section of the rubber pad is arc-shaped.

[0009] Preferably, the rubber pad is fixed to the top of the steel beam structure, and the top of the steel beam structure is provided with a slot, which facilitates the fixing of the rubber pad and makes it easy to install fixing bolts.

[0010] By adopting the technical solution of this utility model, the following beneficial effects can be obtained:

[0011] This utility model relates to an anti-collision steel beam installed on the side strong frame of a floating barge during the overall salvage of a sunken ship. This beam protects both the floating barge and the sunken ship's structure. The device protrudes a certain distance from the side of the floating barge. When the floating barge collides with the sunken ship, this device contacts the ship first. Due to the cushioning effect of the rubber pads, the impact force is significantly reduced compared to a direct rigid-body collision, effectively protecting the sunken ship's structure. Furthermore, since the anti-collision steel beam is installed on the side strong frame of the floating barge, the impact force is directly transferred to the strong frame, reducing the likelihood of damage to the floating barge's side structure. The rubber pads are installed in sections on the steel beam using bolts. If a rubber pad is damaged due to a collision, the damaged pad can be quickly replaced, ensuring the anti-collision steel beam effectively protects both the floating barge and the sunken ship's structure. Attached Figure Description

[0012] The following is a brief explanation of the contents depicted in the accompanying drawings and the markings therein:

[0013] Figure 1 This is a structural schematic diagram of the anti-collision steel beam;

[0014] Figure 2 A schematic diagram of a two-boat lifting and salvage operation for a sunken ship;

[0015] The markings in the above figures are: 1. Rubber pad; 2. Inclined surface; 3. Base plate; 4. Support plate; 5. Reinforcing plate. Detailed Implementation

[0016] The following description, with reference to the accompanying drawings, provides a more detailed explanation of the specific embodiments of this utility model, including the shape and structure of each component, the relative positions and connections between the parts, the functions and working principles of each part.

[0017] like Figure 2 As shown, during the overall salvage of a shipwreck, steel cables are typically used to support the bottom of the ship. These cables are connected to floating barges on both sides of the ship, and a lifting device is used to raise the ship to the water surface. This device is used to reduce structural damage caused by collisions between the floating barges and the ship during the lifting process.

[0018] like Figure 1 As shown, the anti-collision steel beam in the overall salvage of this sunken ship includes a steel beam structure, a rubber pad 1, and an inclined surface 2. The steel beam structure is welded to the side of the lifting barge, corresponding to the position of the ship's strong frame. It can effectively resist the collision force during a collision and reduce the deformation and damage to the lifting barge caused by the collision. The inclined surface 2 of the steel beam faces downward and can play a guiding role when the sunken ship is lifted.

[0019] like Figure 1As shown, rubber pad 1 is installed on the steel beam structure and connected by bolts and steel slots. During the lifting of the sunken ship, if the floating barge collides with the sunken ship, the anti-collision steel beam will make contact first. Through the buffering effect of rubber pad 1 and the steel beam, the impact force can be effectively reduced, protecting both the floating barge and the sunken ship structure. If rubber pad 1 is damaged, it can be easily and quickly replaced, ensuring that rubber pad 1 always plays its role in protecting the sunken ship and the floating barge.

[0020] like Figure 2 As shown, the anti-collision steel beam is installed on the side of the floating barge. The steel beam structure protrudes a certain distance from the side of the barge. When the sunken ship collides with the floating barge, it can ensure that there is a certain distance between the sunken ship and the side of the floating barge, which can effectively protect the lifting device on the side of the floating barge.

[0021] The present invention has been described above by way of example with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvements made by adopting the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution of the present invention to other occasions without modification, are all within the protection scope of the present invention.

Claims

1. A type of anti-collision steel beam for the overall salvage of a sunken ship, characterized in that: It includes a steel beam structure and a rubber pad. The rubber pad is set on the top surface of the steel beam structure. There are two separate rubber pads, which are fixed to the steel beam structure by bolts.

2. The anti-collision steel beam for overall salvage of sunken ships according to claim 1, characterized in that: The steel beam structure is trapezoidal in shape.

3. The anti-collision steel beam for overall salvage of sunken ships according to claim 2, characterized in that: One side of the steel beam structure is provided with an inclined surface, which is used for guidance.

4. The anti-collision steel beam for overall salvage of sunken ships according to claim 3, characterized in that: The steel beam structure includes a base plate, a support plate, and a reinforcing plate. The support plate is vertically mounted on the base plate, and multiple reinforcing plates are provided, evenly distributed on both sides of the support plate. The reinforcing plates are fixed to the base plate and the support plate to strengthen the structure.

5. The anti-collision steel beam for overall salvage of sunken ships according to claim 3, characterized in that: The cross-section of the rubber pad is arc-shaped.

6. The anti-collision steel beam for overall salvage of a sunken ship according to claim 4, characterized in that: The rubber pad is fixed to the top of the steel beam structure, and the top of the steel beam structure is provided with a slot, which facilitates the fixing of the rubber pad and makes it easy to install fixing bolts.

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