JP3252204B2 - Ship drainage structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a drainage section of a ship for discharging water on the floor of the ship outside the ship.

[0002]

2. Description of the Related Art Conventionally, there is a hull in which a drain port is formed in a hull in order to discharge water that accumulates on the floor of a marine vessel due to rain or the like outside the hull. For example, Japanese Patent Application Laid-Open No. 3-122489
No. 0, as shown in FIG. 6, a drain port 101 is formed in the rear part of the hull 100, and the side end of the floor 102 corresponding to the drain port 101 is recessed downward, and the recess The end of 103 is abutted on the hull 104, the abutting portion is filled with a core material 105, the core material 105 of the recessed portion 103 is covered, and a sealing material 106 is attached over the hull 104, and Has a surface that is continuous with the floor surface.

[0003]

According to this, when the drain port 101 is provided, the floor 102 and the hull 10 are provided.
Since it is not necessary to provide an opening in the sealing material A stuck over the area 4, the joining strength between the floor 102 and the hull 104 can be improved.
The position 1 is higher than the position of the floor 102, and it is difficult to smoothly discharge water outboard.

The end of the recessed portion at the side end of the floor 102 abuts against the hull 104, and a core material 105
However, it is difficult to collect water on the floor 102 smoothly because the core material 105, which has a shallow recess at the side end of the floor 102, does not form a deep drain groove.

[0005] Further, the drainage port 101 penetrates the hull 104.
Is formed, it is necessary to increase the thickness of the hull 104 in order to secure the strength around the drain port 101, and the drain port 101 is only formed at the rear part of the hull. There is a problem that the water in the front cannot be quickly discharged outboard.

The present invention has been made in view of the above points, and has a simple structure, can quickly and reliably discharge water to the outside of a ship, and secures the strength between the hull and the floor while maintaining a good drainage function. It is an object of the present invention to provide a structure of a drainage section of a ship that can perform the operation.

[0007]

According to a first aspect of the present invention, there is provided a drainage structure for a ship, wherein a downward step is formed at a side end of a floor, and the downward step is formed by a hull. A groove is formed by butt-joining, a filling member is filled to a predetermined depth of the groove, and a filling material is attached from the upper side of the floor to the filling member and the hull to form a drain groove. A drain port communicating with the drain groove is formed in a portion of the hull to which the sealing material is attached, and a lower end of the drain port is located at a position lower than the floor.

According to a second aspect of the present invention, there is provided a drainage structure for a ship, wherein a filling member is filled to a depth approximately half of the groove, and a filling material is provided from above the floor to the filling member and the hull. Is attached to form the drain groove.

According to a third aspect of the present invention, there is provided a drainage structure for a ship, wherein a downward step portion of a side end of the floor is abutted and joined to a hull to form a groove, and a side of the floor where the groove is formed. A first filling material is attached from the downward step portion of the end to the hull, and a filling member is filled to a predetermined depth of the groove, and the first filling material attached to the hull and the upper side of the filling member A second filling material is attached to the hull and the upper side of the floor to form a drain groove, and a drain communicating with the drain groove at a portion of the hull where the second filling material overlaps the first filling material. The mouth is formed.

According to a fourth aspect of the present invention, there is provided a drainage structure for a ship, wherein a live cage is provided at a central portion of the hull to partition the floor 5 back and forth, and the drainage grooves are provided before and after the live cage.
A drain port communicating with the drain groove is formed.

[0011]

According to the first aspect of the present invention, a filling material is attached to the filling member and the hull from above the floor to form a drain groove, and the floor, the filling member, and the hull are integrated with the filling material. The strength of the joint is improved. In addition, since a deep drainage channel is formed, the lower end of the drainage port communicating with the drainage channel is located at a position lower than the floor at the hull filling material, and water is collected in the drainage channel and quickly outboard from the drainage port. Can be discharged.

According to the second aspect of the present invention, the filling member is filled to approximately half the depth of the groove, and a filling material is attached from above the floor to the filling member and the hull, thereby forming a deeper drain groove. The lower end of the outlet is located lower than the floor, so that the water can be more reliably collected in the drain and discharged from the outlet more quickly.

According to the third aspect of the present invention, the first filling material is applied from the groove-shaped step portion on the side end of the floor forming the groove portion to the hull, and further the first filling material attached to the hull and the filling material are filled. A second filling material is attached and joined over the upper side of the member and the upper side of the floor to form a drain groove, and the periphery of the drain port is strongly joined. Further, a drain port communicating with the drainage groove is formed in a portion where the second filler material is overlapped on the first filler material, and the strength of the hull is secured even if the drain port is formed through the hull. be able to.

According to the fourth aspect of the present invention, there is provided in the center of the hull a living cage for partitioning the floor 5 back and forth, and a drainage groove is provided before and after the living cage, and a drain is formed in the hull to communicate with the drainage gutter. In addition, water can be quickly discharged out of the hull from the front and rear of the hull, so that water does not remain in the hull and the durability of the hull is improved.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the structure of the drainage section of a ship according to the present invention will be described below. 1 is a side view of the ship, FIG. 2 is a plan view of the ship, FIG. 3 is a cross-sectional view taken along the line III-III of FIG.
2 is a sectional view taken along the line IV-IV in FIG. 1, and FIG. 5 is a sectional view taken along the line VV in FIG.

The marine vessel 1 is used, for example, for fishing with a passenger on board. The hull 2 includes a hull 3, a deck 4 covering the hull 3, and a floor integrally formed with the deck 4. 5 which are formed of FRP. A concave portion 2a is provided at the rear end of the hull 2, and an outboard motor (not shown) can be attached to the concave portion 2a.

The side of the floor 5 of the deck 4 is joined to the inside of the hull 3 on the ship side 3a. At the center of the hull 2, a bunk plate 7 is provided on the hull 3, and a cage 7 is provided. The cage 7 is covered with a floor hatch 8. The living cage 7 partitions the floor 5 back and forth, and a front floor 5a is provided in front of the living cage 7, and this front floor 5a is provided.
The front floor 5b is provided with a raised front floor 5b, and a floor hatch 9 is provided on the front floor 5b. The floor hatch 9 can be opened to store luggage and the like inside.

A rear floor 5c is provided on the rear side of the living pens 7, and a rear end floor 5d is provided on the rear side of the rear floor 5c. A floor hatch 10 is also provided on the rear end floor 5d. The floor hatch 10 can be opened to store luggage and the like inside.

At the center of the hull bottom 3b of the hull 3, a flat portion 3c extending in the propulsion direction is formed, and buoyancy is given by the flat portion 3c to improve running stability. In addition, ship bottom 3b
Are formed with corner portions 3d on both sides of the plane portion 3c.
Since it is bent inward from d and then gently extends to the ship side 3a, when turning, water is cut off by the corners 3d on both sides of the plane portion 3c, so that turning performance is improved. In addition, both sides of the inwardly bent portion B are bent outwardly to form an outwardly bent portion C, thereby increasing the volume in the hull 2 and thereby restoring the hull 2 when the hull 2 tilts during turning. Is improved.

The upper portion of the hull 3 on the ship side 3a is bent outward, and the urethane foam 12 is provided inside the bent portion 3e.
Are bonded with a glass fiber resin 13, and a reinforcing member 15 is attached to the support portion 14a of the gunnel 14 and the ship side 3a to reinforce the same. By extending the upper part of the hull 3 on the ship side 3a to the level of the gunnel 14, the gunnel 1
4 are protected. A paste 17 is filled in a gap 16 between the gunnel 14 and the upper part of the hull 3 on the ship side 3a,
Water is prevented from entering the gap 16.

At the center of the hull 2 is provided a living cage 7. A front floor 5 a and a front floor 5 b located in front of the living cage 7 and a rear floor 5 c located behind the living cage 7 are provided with: As shown in FIGS. 1 and 2, drainage portions 20 are provided on both sides of the hull. Since the drainage section 20 has the same configuration, the drainage section 20 of the front floor 5a will be described with reference to FIG.

A downward step 5f is formed at a side end of the front floor 5a, and the downward step 5f is joined to the hull by abutment to form a groove 5g, and a hull is formed from the downward step 5f forming the groove 5g. The first filling material 21 is adhered to the ship side 3a of the ship 3 and the filling member 2 is further placed at a predetermined depth of the groove 5g.
2 is filled. In this embodiment, the filling member 22 is filled to a depth approximately half of the groove 5g.

A second filling material 23 is attached over the first filling material 21 and the filling member 22 and the upper part of the front floor 5a attached to the ship side 3a to form a drain groove 24 along the ship side 3a. , The second sealing material 2 on the first sealing material 21.
A drain port 25 having a circular shape in a side view communicating with the drain groove 24 is formed in a portion where 3 overlaps. The lower end 25 of this drain 25
a is located at a position lower by the distance L than the front floor 5a.

As described above, the second filling material 23 is attached to the filling member 22 and the ship side 3a of the hull 3 from the upper side of the front floor 5a to form the drain groove 24, so that the second filling material 23 is formed. Thus, the front floor 5a, the filling member 22, and the ship side 3a of the hull 3 are integrated, and the strength of the joint is improved.

The filling member 22 is provided at a predetermined depth of the groove 5g.
Filling, a deep drain 24 is formed,
A drain port 25 communicating with the drain groove 24 can be formed on the ship side 3 a of the hull 3, whereby the lower end 2 of the drain port 25 can be formed.
5a is located lower than the front floor 5a, so that water can be collected in the drain 24 and quickly discharged out of the boat from the drain 25.

The filling member 22 is filled to a depth approximately half of that of the groove 5g to form a deeper drain groove 24, whereby the lower end 25a of the drain 25 is lower than the front floor 5a. In this position, more water can be collected in the drain 24 and discharged outboard from the drain 25 more quickly.

Further, the front floor 5 on which the groove 5g is formed.
a first sealing material 21 is applied from the downward step 5f of the side end of the hull 3 to the hull 3 side of the hull 3 and the hull 3
a over the upper side of the first filling material 21 and the filling member 22 and the upper side of the front floor 5a.
Is attached to form the drain groove 24, so that the joining strength around the drain port 25 is improved. Further, a drain port 25 communicating with the drain groove 24 is formed in a portion where the second filler member 23 is overlapped with the first filler member 21, and the strength of the hull 2 is secured even if the drain port 25 is formed. it can. Although the inner end of the second covering member 23 extends to the upper surface of the front floor 5a, the inner end may be located on the side surface of the front floor 5a, that is, the rising wall forming the groove 5g.

Further, in the center of the hull 2, there is provided a living cage 7 for partitioning the floor 5 back and forth.
0, the water can be quickly discharged out of the hull 2 from outside the hull 2 even if the water to be put into the cage 7 spills in addition to the water due to the rain. Is improved.

[0029]

As described above, according to the first aspect of the present invention, since a filling material is attached from the upper side of the floor to the filling member and the hull to form a drain groove, the floor, the filling member, and the filling member are formed by the filling material. The hull is integrated to improve the strength of the joint. In addition, since a deep drainage channel is formed, the lower end of the drainage port communicating with the drainage channel is located at a position lower than the floor at the hull filling material, and water is collected in the drainage channel and quickly outboard from the drainage port. Can be discharged.

According to the second aspect of the present invention, the filling member is filled to approximately half the depth of the groove, and the filling material is applied from the upper side of the floor to the filling member and the hull, so that a deeper drain groove is formed. The lower end of the drain port is located at a position lower than the floor, so that the water can be more reliably collected in the drain and discharged from the drain port more quickly.

According to a third aspect of the present invention, the first filling material is attached from the groove-shaped step portion at the side end of the floor forming the groove to the hull, and the first filling material attached to the hull and the filling material are filled. Since the second filling material is attached and joined over the upper side of the member and the upper side of the floor to form a drain groove, the periphery of the drain port is strongly joined. In addition, a second
Since the drain port communicating with the drain groove is formed in the portion where the seam is overlapped, the strength of the hull can be secured even if the drain port is formed through the hull.

According to the fourth aspect of the present invention, a water cage is provided at the center of the hull to partition the floor back and forth, and a drain port communicating with the drainage channel is formed in the hull before and after the water cage. Occasionally, water can be quickly discharged out of the hull from the front and rear of the hull, so that water does not remain in the hull and the durability of the hull is improved.

[Brief description of the drawings]

FIG. 1 is a side view of a ship.

FIG. 2 is a plan view of the ship.

FIG. 3 is a sectional view taken along the line III-III of FIG. 2;

FIG. 4 is a sectional view taken along line IV-IV in FIG.

FIG. 5 is a sectional view taken along line VV in FIG. 2;

FIG. 6 is a sectional view of a conventional drain section.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Ship 2 Hull 3 Hull 5 Floor 5f Downward step part 5g Groove part 20 Drainage part 21 First filling material 22 Filling member 23 Second filling material 24 Drainage groove 25 Drainage port 25a Lower end of drainage port 25

Claims (4)

(57) [Claims] A downward step is formed at a side end of a floor, and the downward step is abutted and joined to a hull to form a groove,
A filling member is filled to a predetermined depth of the groove, and a filling material is attached from the upper side of the floor to the filling member and the hull to form a drain groove, and a portion of the hull where the filling material is attached is formed. Forming a drain port communicating with the drain,
The structure of the drainage section of a ship, wherein the lower end of the drainage port is located lower than the floor. 2. The drainage groove is formed by filling a filling member to a depth approximately half of the groove, and attaching a filler material from above the floor to the filling member and the hull. The structure of the drainage section of a ship according to claim 1. 3. A floor is formed by joining a downward step portion of a side end of the floor to a hull, and joining the hull from a downward step portion of a side end of the floor forming the groove portion to the hull. A first filling material is adhered, a filling member is further filled to a predetermined depth of the groove, and a second covering the first filling material adhered to the hull, the upper side of the filling member and the upper side of the floor.
And a drain port communicating with the drain groove is formed at a portion of the hull where a second filler material is overlapped with the first filler material. Drainage structure. 4. A basin for dividing a floor 5 back and forth in a central portion of a hull, wherein said drainage grooves are provided before and after said cages, and a drainage port communicating with said drainage groove is formed. The structure of the drainage part of a ship according to any one of claims 1 to 3.