CN212074330U

CN212074330U - Steel-plastic assembling ship

Info

Publication number: CN212074330U
Application number: CN202020187432.9U
Authority: CN
Inventors: 王涵琳; 周文龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2020-12-04
Anticipated expiration: 2030-02-20

Abstract

The utility model relates to a small-size boats and ships make technical field, specific steel is moulded and is assembled ship that says so. The ship comprises a ship body, wherein the ship body is composed of a framework of a net structure and buoyancy blocks filled in meshes of the framework of the net structure, the framework comprises a plurality of longitudinal beams arranged in parallel and a plurality of cross beams arranged in parallel and connected between two adjacent longitudinal beams, the buoyancy blocks are provided with cross beam mounting holes penetrating through block bodies, and the side walls of the buoyancy blocks are provided with clamping grooves used for embedding the longitudinal beams. The steel-plastic assembly ship is low in production and maintenance cost and flexible and diverse in assembly, the ship bodies with various specifications can be assembled by adopting parts with uniform specifications, the maintenance cost is reduced while the production cost is reduced, and the ship bodies with various specifications can be assembled by adopting the same parts.

Description

Steel-plastic assembling ship

Technical Field

The utility model relates to a small-size boats and ships make technical field, specific steel is moulded and is assembled ship that says so.

Background

The water traffic tools such as small ships, wooden rafts and the like have small volume and light load capacity, and pay more attention to the aspects of reducing material cost, reducing production links, facilitating maintenance and the like. The existing small ships mostly adopt welded or riveted integrated ship structures, the materials are metal, wood, glass fiber reinforced plastic and the like, once the ship bodies of the ships are damaged, the repairing process is very complicated. In addition, these ships are made of hard materials, have poor elasticity, are easily attached by marine organisms, and increase the running resistance of the ships. Another chinese patent application 2017104346623 entitled "hull spliced by pipes" includes a deck formed by fixedly connecting a plurality of pipes together by pipe hoops, and guardrails disposed at the edges of the deck. The circular tube made of plastic has the characteristics of light weight, low production cost, corrosion resistance and the like, and the ship body with the flat plate structure formed by assembling a plurality of plastic tubes side by side has the advantages of simple structure, convenience in maintenance, good sealing effect and marine organism adhesion prevention. However, the technical scheme still has the following defects: 1) the length of the circular tube forming the ship body is longer, the length of the circular tube is the same as that of the ship body, the longer circular tube is more difficult to produce, and the maintenance and replacement cost is higher; 2) due to the narrowing and upwarping of the bow or the stern, the irregular shape of the hull requires that the circular pipes at different parts have different shapes, and the section radiuses of the different parts of the circular pipes are not equal, namely: the circular pipes with various specifications are needed on the same ship body, the universality of the circular pipes is poor, the maintenance is difficult, and the maintenance cost is increased. 3) The shape and the size of the ship body are determined by the specification of the circular tube, the ship body is single in style, and the ship bodies with various shapes and sizes cannot be flexibly assembled.

Disclosure of Invention

To the above-mentioned not enough, the utility model aims at providing a production and maintenance low cost, assemble nimble various steel and mould assembling ship, adopt the part of unified specification can assemble multiple specification and dimension's hull, reduce maintenance cost in reduction in production cost, can adopt the same part to assemble multiple specification and dimension's hull.

The utility model discloses a solve the technical scheme that technical problem adopted as follows:

a steel is moulded and is assembled ship, which comprises a ship body, the hull comprises network structure's skeleton and the buoyancy piece of packing in the mesh of network structure skeleton, the skeleton includes many parallel arrangement's longeron, connects many parallel arrangement's between two adjacent longerons crossbeam, have the crossbeam mounting hole that runs through the block on the buoyancy piece, have the draw-in groove that is used for imbedding the longeron on the lateral wall of buoyancy piece.

The buoyancy block is provided with an upper surface and a lower surface which are horizontally arranged, side walls which are vertical to the upper surface and the lower surface, and a front side surface and a rear side surface which are obliquely arranged, wherein the front side surface and the rear side surface are mutually parallel and form an included angle of 30-60 degrees with the horizontal plane.

The longitudinal beam is I-shaped steel with an I-shaped cross section, at least two clamping grooves are formed in one side wall of each buoyancy block, and the two clamping grooves are respectively embedded into two convex ribs of the I-shaped steel correspondingly.

The beam mounting hole comprises a front hole and a rear hole, a front sliding groove communicated with the front hole is formed between the upper surface and the front hole, and a rear sliding groove communicated with the rear hole is formed between the rear side surface and the rear hole.

The cross beam and the longitudinal beam are connected through metal welding.

The cross beam and the longitudinal beam are connected through detachable threads or lock catches.

An inclined side wall which inclines inwards is arranged between the lower end of the side wall of the buoyancy block and the lower surface of the side wall of the buoyancy block, and the inclined side walls on the two sides of the lower end of the buoyancy block are symmetrically arranged to enable the lower end of the buoyancy block to be of a wedge-shaped structure with a wide upper part and a narrow lower part.

The buoyancy block is made of a light material with specific gravity smaller than that of water through one-step molding.

The buoyancy block is a hollow structure manufactured by adopting a blow molding process.

Due to the adoption of the structure, the steel-plastic assembling ship has the advantages that the production and maintenance cost is low, the assembling is flexible and various, the ship body with various specifications can be assembled by the parts with uniform specifications, the maintenance cost is reduced while the production cost is reduced, and the ship body with various specifications can be assembled by the same parts.

Drawings

Fig. 1 is a schematic top view of an embodiment of the present invention.

Fig. 2 is a partially enlarged view of a portion a of fig. 1.

Fig. 3 is a schematic side view of the embodiment of fig. 1.

Fig. 4 is a schematic perspective view of a buoyancy block.

FIG. 5 is a side view of the buoyancy block.

Fig. 6 is a sectional view B-B of fig. 5.

FIG. 7 is a cross-sectional structural schematic of a buoyancy block made using a blow molding process.

Detailed Description

As shown in figure 1, figure 2, figure 3, a steel is moulded and is assembled ship, which comprises a ship body, the hull comprises network structure's skeleton 1 and the buoyancy piece 2 of packing in network structure skeleton 1's mesh, skeleton 1 includes many parallel arrangement's longeron 3, connects many parallel arrangement's between the adjacent two longerons crossbeam 4. In order to conveniently show structural characteristics, fig. 1 and 2 are schematic structural diagrams of a semi-finished ship body, and a buoyancy block 2 is installed in meshes of the lower half part of a framework 1. A plurality of cross beams 4 with the same specification and a plurality of longitudinal beams 3 with the same specification are crisscrossed and connected to form a net structure. The plurality of cross beams 4 and the longitudinal beams 3 which form the framework 1 are made of steel materials or stainless steel materials with uniform specifications, and a plurality of meshes on the framework 1 have the same shape and size, so that parts at different parts can be used commonly. Thus, only one specification of the cross beam 4, one specification of the longitudinal beam 3 and one specification of the buoyancy block 2 can be assembled into a ship body with any size. Because the shapes and the sizes of all the cross beams 4 are completely the same, the shapes and the sizes of all the longitudinal beams 3 are completely the same, the shapes and the sizes of all the buoyancy blocks 2 are completely the same, the types of parts required by organization and production are few, and a large amount of design and mold development cost can be saved. The components do not need to be selected according to different positions during assembly and production, the assembly process is simple, the production cost is low, the area of the ship body after assembly can be expanded at will, and the ship body can be assembled into ship bodies with various specifications and sizes. In the use process, any part of the ship body is only required to be replaced by a part with the same specification after being damaged, and the maintenance cost is low.

As another embodiment of the present invention, when the hull is in the shape of an arc or a conical bow, the longitudinal beams 3 at different positions have slightly different lengths, but have the same basic shape, so that the design and mold development costs can be saved during the production and maintenance process.

As a further improvement, the utility model can be based on the ship body, and the ship sides are erected on the two sides of the ship body, or the second layer or more layers are superposed on the ship body, so that the existing spare and accessory parts are adopted to build the spliced ship with larger buoyancy.

The buoyancy block 2 of the block structure is made of a light material with a specific gravity smaller than water by one-step molding, and is a solid foam block or a wood block, etc., as shown in fig. 6. Hollow structures made by blow molding processes may also be used as shown in fig. 7.

As shown in fig. 4 and 5, the buoyancy block 2 has an upper surface 21 and a lower surface 22 which are horizontally arranged, a side wall 23 which is perpendicular to the upper surface 21 and the lower surface 22, and a front side 24 and a rear side 25 which are obliquely arranged, wherein the front side 24 and the rear side 25 are arranged parallel to each other and form an angle of 30-60 degrees with the horizontal plane. The buoyancy block 2 is provided with a beam mounting hole 5 penetrating through the block body, and the side wall of the buoyancy block 2 is provided with a clamping groove 6 for embedding the longitudinal beam 3. The clamping grooves 6 on the two sides of the buoyancy block 2 are symmetrically arranged, and the whole buoyancy block 2 is bilaterally symmetrical in structure. A plurality of buoyancy blocks 2 with the same shape are sequentially arranged in a row and clamped between two longitudinal beams 3, the back side surface 25 of the former buoyancy block is tightly attached to the front side surface 24 of the second buoyancy block, the back side surface of the second buoyancy block is tightly attached to the front side surface of the third buoyancy block, and the buoyancy blocks are sequentially arranged in a row, and the upper surfaces 21 of the buoyancy blocks are positioned on the same plane to form a ship deck.

As an embodiment of the utility model, longeron 3 is the I-steel that the cross section is "I" shape, has two draw-in grooves 6 on a lateral wall of each buoyancy piece 2 at least, and these two draw-in grooves 6 correspond two fins of embedding I-steel respectively.

As shown in fig. 1 and 2. During assembly, the buoyancy block 2 is clamped between the two I-shaped steel beams, the two I-shaped steel beams are tightly attached to the left side wall and the right side wall of the buoyancy block 2, the upper convex rib and the lower convex rib of each I-shaped steel beam are correspondingly clamped into the two clamping grooves 6 respectively, and the left I-shaped steel beam and the right I-shaped steel beam are connected by the cross beams 4 penetrating through the cross beam mounting holes 5 and play a role in fixing the buoyancy block 2. The cross beam 4 and the left I-steel and the right I-steel can be welded by metal or connected by threads or buckles.

As another embodiment of the present invention, the longitudinal beam 3 has a cross section that can also adopt a "T" shape, and thus only one rib of the clamping groove 6 for embedding the "T" shape profile is required on one side wall of each buoyancy block 2.

As shown in fig. 4 and 5, the beam mounting hole 5 includes a front hole 51 and a rear hole 52, a front slide groove 53 communicating with the front hole 51 is provided between the upper surface 21 and the front hole 51, and a rear slide groove 54 communicating with the rear hole 52 is provided between the rear surface 25 and the rear hole 52. One beam 4 can be inserted into each of the front hole 51 and the rear hole 52, so that the buoyancy block 2 is fixed and cannot rotate in the using process. The arrangement of the front chute 53 and the rear chute 54 can facilitate the disassembly and assembly of the buoyancy block 2. After the cross beam 4 and the longitudinal beam 3 are connected, the cross beam 4 is correspondingly clamped into the front sliding groove 53 or the rear sliding groove 54, and the cross beam 4 slides into the cross beam mounting hole along the front sliding groove 53 or the rear sliding groove 54 by pressing with force, so that the trouble caused by disassembling the cross beam 4 is avoided.

The buoyancy block 2 with the front sliding groove 53 and the rear sliding groove 54 is suitable for the case that the cross beam 4 and the longitudinal beam 3 are connected by metal welding.

As another embodiment of the present invention, the detachable threaded connection or the locking connection may be adopted between the cross beam 4 and the longitudinal beam 3. The transverse beam 4 and the longitudinal beam 3 can be conveniently detached, and only the transverse beam mounting hole 5 can be arranged on the buoyancy block 2 without the front sliding groove 53 and the rear sliding groove 54.

In addition, as the utility model discloses a further improvement, be equipped with the oblique lateral wall 26 of leanin between the lower extreme of the lateral wall 23 of buoyancy piece 2 and lower surface 22, the oblique lateral wall 26 symmetry of buoyancy piece 2 lower extreme both sides sets up and makes its lower extreme be the wedge structure of narrow down wide. After a plurality of buoyancy blocks 2 with wedge-shaped structures at the lower ends are combined together to form a ship body, the lower ends of two adjacent groups of buoyancy blocks form longitudinally distributed grooves, and when the ship body floats on the water surface, the grooves on the lower surface can play a role in guiding flow, so that the running direction of the ship body is stable.

Claims

1. The utility model provides a steel-plastic assembling ship, includes the hull, its characterized in that: the ship body is composed of a framework (1) of a net structure and buoyancy blocks (2) filled in meshes of the framework (1) of the net structure, the framework (1) comprises a plurality of longitudinal beams (3) arranged in parallel and a plurality of cross beams (4) connected between two adjacent longitudinal beams, cross beam mounting holes (5) penetrating through block bodies are formed in the buoyancy blocks (2), and clamping grooves (6) used for being embedded into the longitudinal beams (3) are formed in the side walls of the buoyancy blocks (2).

2. The steel-plastic fabricated ship according to claim 1, characterized in that: the buoyancy block (2) is provided with an upper surface (21) and a lower surface (22) which are horizontally arranged, a side wall (23) which is perpendicular to the upper surface (21) and the lower surface (22), a front side surface (24) and a rear side surface (25) which are obliquely arranged, wherein the front side surface (24) and the rear side surface (25) are mutually parallel and form an included angle of 30-60 degrees with the horizontal plane.

3. A steel-plastic fabricated ship according to claim 1 or 2, characterized in that: the longitudinal beam (3) is I-shaped steel with an I-shaped cross section, at least two clamping grooves (6) are formed in one side wall of each buoyancy block (2), and the two clamping grooves (6) are respectively embedded into two convex ribs of the I-shaped steel correspondingly.

4. The steel-plastic fabricated ship according to claim 2, wherein: the beam mounting hole (5) comprises a front hole (51) and a rear hole (52), a front sliding groove (53) communicated with the front hole (51) is arranged between the upper surface (21) and the front hole (51), and a rear sliding groove (54) communicated with the rear hole (52) is arranged between the rear side surface (25) and the rear hole (52).

5. A steel-plastic fabricated ship according to claim 1 or 2, characterized in that: the cross beam (4) and the longitudinal beam (3) are connected by metal welding.

6. A steel-plastic fabricated ship according to claim 1 or 2, characterized in that: the cross beam (4) and the longitudinal beam (3) are connected through detachable threads or lock catches.

7. The steel-plastic fabricated ship according to claim 2 or 4, wherein: an inclined side wall (26) which inclines inwards is arranged between the lower end of the side wall (23) of the buoyancy block (2) and the lower surface (22), and the inclined side walls (26) on two sides of the lower end of the buoyancy block (2) are symmetrically arranged to enable the lower end of the buoyancy block to be of a wedge-shaped structure which is wide at the top and narrow at the bottom.

8. A steel-plastic fabricated ship according to claim 1 or 2, characterized in that: the buoyancy block (2) is made of a light material with specific gravity smaller than that of water through one-step molding.

9. A steel-plastic fabricated ship according to claim 1 or 2, characterized in that: the buoyancy block (2) is a hollow structure manufactured by adopting a blow molding process.