KR100569853B1 - A through pipe for a vessel piping - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a through-hole for ship piping, which is applied to protect piping passing through each partition wall partitioning a cabin and to prevent flame or heat from moving through the partition wall in the event of a fire. Or a through-hole for a ship piping system comprising a through tube through which a pipe penetrates through a partition body such as a ceiling; One side of the through pipe is provided with a pipe support having a spiral portion formed therein, and an inside of the pipe support is inserted with a wedge portion for holding the pipe through, and one side of the pipe support penetrates the pipe. It is fastened to the spiral portion and pushes the wedge portion into the through tube to narrow the inner diameter of the wedge portion is provided with a pipe fixing cap for fixing the pipe in the center of the through tube; The wedge portion is formed in a conical cylindrical shape is formed with a circular hole through which the pipe penetrates inside, and an inclined surface inclined from the insertion side to the outside on the outside and an opening is formed in the side to reduce the inner diameter. It is characterized by.

Description

A through pipe for a vessel piping}

1 is a cross-sectional view showing a mounting state of the through hole of the present invention.

Figure 2 is a perspective view of the through hole of the present invention.

Figure 3 is an exploded perspective view showing a through hole of the present invention.

4 is an enlarged view of a portion A of FIG. 1;

5 is a cross-sectional view showing a state in which the through-hole of the present invention is mounted on the ceiling partition wall.

6 is a view schematically showing a conventional vessel.

7 is an enlarged view of a portion B of FIG. 6;

8 is an enlarged view of a portion C of FIG. 6;

<Description of Symbols for Main Parts of Drawings>

1: cabin

    11: bulkhead

2: piping

3: through tube

4: pipe fixing part

    41: pipe support

         411: spiral portion, 412: inclined surface

    42: wedge

         421: round hole, 422: inclined surface, 423: open hole

    43: pipe fixing cap

5: insulation

The present invention relates to a through hole through which a pipe of a ship penetrates through a partition wall partitioning a cabin, cargo compartment, and the like, and more specifically, protects a pipe passing through each partition wall partitioning a cabin and flames when a fire occurs. Or it relates to a through-hole for ship piping that is applied to prevent heat from moving through the partition wall body.

In general, a vessel is a general term for transportation on water, and in Korea, the vessel currently handles more than 5 tons of gross tonnage by law, but in the world, the Lloyd's Register of Steel ships with a gross tonnage of 100 tons or more, adopted by ships as statistical data, are treated as ships. However, the present invention is applicable to all steel wires regardless of the tonnage.

In addition, the ship includes various interior spaces such as a crew cabin, cabin, cargo compartment, engine room, control room (hereinafter, collectively referred to as "cabinet"), and the cabins are wall bulkheads and ceiling plates (hereinafter referred to as "bulk bulkheads"). It is configured to be divided into "."

Therefore, the present invention relates to a through-hole for protecting various pipes passing through the partition wall as well as preventing fire from moving in the compartments of the cabin and the other cabin due to the fire in the ship. An embodiment of a through hole used to penetrate a wall is described below.

FIG. 6 is a schematic view of a conventional vessel, FIG. 7 is an enlarged view of portion B of FIG. 6, and FIG. 8 is an enlarged view of portion C of FIG. 6, and shows a space such as a wall or a ceiling partitioning between the cabins 100. In the ship piping through-hole which penetrates the wall 101 and protects the piping 200, The piping through-hole is penetrated and fixed to the said partition body 101, and the piping 200 penetrates through the inside ( 300) characterized in that the configuration.

That is, the through pipe 300 is manufactured by cutting a pipe shape of a predetermined length.

Therefore, in the case of constructing the through-tube 300, the through-pipe 300 is first penetrated by the partition body 101 and welded, and then the pipe 200 is inserted through the inside of the through-pipe 300 for construction. To finish.

However, in the case of using the pipe through-hole consisting of the single through pipe, the pipes repeatedly collide with the inner surface of the through pipe due to the flow of the hull during operation of the ship, and the rupture of the pipe frequently occurs, In the event of a fire, there was a problem in that the fire was quickly moved between the pipe and the pipe through-hole.

When the through pipe is applied to the bulkhead of the ceiling, the vertically penetrating pipe flows up and down inside the vertical through pipe due to its own weight so that the connection part of the pipe easily ruptures. There was also a problem.

Accordingly, the present invention has been invented to solve the above problems, by having a means for fixing the pipe passing through the inside of the through hole in the center of the through hole, to prevent the fire from moving to the other cabin through the fixing means An object of the present invention is to provide a through hole for ship piping to prevent the pipe from flowing inside the through tube.

In addition, even if the through-hole is mounted vertically to the ceiling bulkhead, it has the purpose of preventing the pipe from flowing up and down.

The present invention for achieving the above object, in the through-holes for ship piping consisting of a through-pipe through the partition wall, such as a wall or ceiling partitioning between the cabin penetrated therein; One side of the through pipe is provided with a pipe support having a spiral portion formed therein, and an inside of the pipe support is inserted with a wedge portion for holding the pipe through, and one side of the pipe support penetrates the pipe. It is fastened to the spiral portion and pushes the wedge portion into the through tube to narrow the inner diameter of the wedge portion is provided with a pipe fixing cap for fixing the pipe in the center of the through tube; The wedge portion is formed in a conical cylindrical shape is formed with a circular hole through which the pipe penetrates inside, and an inclined surface inclined from the insertion side to the outside on the outside and an opening is formed in the side to reduce the inner diameter. It is characterized by.

Hereinafter, with reference to the accompanying drawings of the present invention will be described in detail.

1 is a cross-sectional view showing a mounting state of the through-hole of the present invention, Figure 2 is a perspective view showing the through-hole of the present invention, Figure 3 is an exploded perspective view showing the through-hole of the present invention. same.

In the through-hole for ship piping which consists of the through-pipe 3 through which the piping 2 penetrates inside through the partition 11, such as a wall or a ceiling which partitions between cabins 1,

One side of the through pipe (3) is provided with a pipe support portion 41 is formed with a spiral portion 411, the inside of the pipe support portion 41 is a wedge portion 42 for holding the appearance of the pipe to be penetrated Is inserted, one side of the pipe support portion 41 penetrates the pipe and is fastened to the spiral portion and pushes the wedge portion 42 into the through tube 3 to narrow the inner diameter of the wedge portion 42 It is characterized in that the pipe 2 is fixed to the center of the through tube 3 and the pipe fixing cap 43 is provided so that the fire does not move to the other cabin.

In particular, the outer surface of the pipe fixing cap 43 is formed in a hexagon to facilitate the rotation by inserting a wrench or the like.

And the wedge portion 42, as shown in Figure 4 is formed with a circular hole 421 through which the pipe penetrates inside, and the inclined surface 422 which is inclined from the insertion side to the outside is formed on the outer side and It has a conical cylindrical shape in which the opening hole 423 is formed to reduce the inner diameter.

In addition, an inner inclined surface 412 of the same slope as the outer inclined surface 422 of the wedge portion 42 is provided on the inner surface of the pipe support 41 to facilitate the movement of the wedge portion 42. It is.

Hereinafter, the operational relationship of the present invention configured as described above are as follows.

First, the mounting relationship of the through hole of the present invention will be described with reference to FIGS. 1 to 4. First, the pipe 2 is mounted through the inside of the through pipe 3.

Next, when the outer surface of the wedge portion 42 is wrapped, the pipe fixing cap 43 which is penetrated through the pipe 2 is rotated and fastened to the spiral portion 411 of the pipe support portion 41. When moving toward the through tube, the wedge portion 42 inserted into the inside of the pipe support portion 41 is moved to the inside of the through tube 3, and at the same time a circular hole formed in the wedge portion 42 ( As the inner diameter of the 421 is reduced, the pipe 2 is fixed to the center of the wedge 42. In addition, since the pipe fixing cap 43 and the wedge portion 42 cover one side of the through pipe 3, the fire cannot pass through the partition wall, thereby preventing the fire from moving to the other cabin. will be.

That is, the inner diameter of the circular hole 421 of the wedge portion 42 is smaller through the space of the opening hole 423 formed on the side wall.

In addition, the wedge portion 42 is fixed to the inner surface of the pipe support portion 41 integrally formed with the through tube 3, so that the through tube 3, the wedge portion 42 and the pipe 2 are Through the fastening movement of the pipe fixing cap 43 is fixed to the interconnection.

Therefore, since the pipe passing through the inside of the through pipe 3 is fixed to the inner center of the through pipe 3, it is possible to prevent the pipe from flowing inside the through pipe 3 during the operation of the ship, When a fire occurs during anchoring and voyage, it is possible to prevent the fire from moving from the cabin to the bulkhead of another cabin.

On the other hand, Figure 5 shows a state in which the through-hole of the present invention is mounted on the ceiling bulkhead, even though the through pipe 3 is vertically mounted on the ceiling bulkhead, the pipe is centered in the through pipe 3 through the wedge. As it is fixed to, it is possible to prevent the flow up and down due to the sag of the bottom due to the weight of the pipe (2) or the shaking of the hull.

In addition, the present invention described above has been described in a state of being applied to the bulkhead of the ship, it is also applicable to the bulkhead of Daehyeon building.

The present invention as described above, the pipe can be stably protected by preventing the collision of the pipe from the inner side of the through hole due to the vibration of the hull during operation of the ship, the wedge portion and the pipe fixing cap provided on one side of the through hole By blocking the movement of the fire to the other cabin through the fixing means consisting of it will also obtain the effect of blocking the fire.

In addition, even though the through-hole is vertically installed in the ceiling bulkhead, the pipe is fixed to the center of the through-pipe through the wedge, so that the pipe may sag downward due to its own weight or flow up and down due to the shaking of the hull. By preventing, there is an effect that can protect the piping more stably.

While the present invention has been described with reference to the accompanying drawings, it will be apparent to those skilled in the art that many various obvious modifications are possible without departing from the scope of the invention from this description. Therefore, the scope of the invention should be construed by the claims described to include many such variations.

Claims (4)

In the through-hole for ship piping which consists of the through pipe 3 which penetrates the inside of the piping 2 through the partition 11, such as a wall or a ceiling which divides between the cabin 1, and the inside; One side of the through pipe (3) is provided with a pipe support portion 41 is formed with a spiral portion 411, the inner side of the pipe support portion 41 is a wedge portion 42 for holding the appearance of the pipe to be penetrated Is inserted, one side of the pipe support portion 41 penetrates the pipe and is fastened to the spiral portion and pushes the wedge portion 42 into the through tube 3 to narrow the inner diameter of the wedge portion 42 A pipe fixing cap 43 is provided to fix the pipe 2 to the center of the through pipe 3; The wedge portion 42 is formed with a circular hole 421 through which the pipe penetrates inward, and an inclined surface 422 that is inclined outward from the insertion side is formed on the outside thereof, and an opening hole is formed to reduce the inner diameter at the side thereof. A through hole for ship piping, characterized in that consisting of a conical cylindrical shape 423) is formed. The pipe support part 41 of claim 1, wherein the pipe support part 41 is formed on an inner side surface to facilitate the movement of the wedge part, so that the inclined inner side surface 412 of the same slope as the outer inclined surface 422 of the wedge part 42 is formed. A through hole for ship piping, further comprising. The through hole for ship piping according to claim 1 or 2, wherein the outer surface of the pipe fixing cap (43) is formed in a hexagon. delete

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