WO2014077521A1

WO2014077521A1 - Underwater observation tool for vessel, method for manufacturing same, and construction method using underwater observation tool for vessel

Info

Publication number: WO2014077521A1
Application number: PCT/KR2013/009431
Authority: WO
Inventors: 최홍식
Original assignee: 신우산업 주식회사
Priority date: 2012-11-16
Filing date: 2013-10-22
Publication date: 2014-05-22
Also published as: KR101393106B1; KR20140063070A

Abstract

According to the present invention, an underwater observation tool for a vessel includes: an observation tool is disposed in an observation window, which is penetrated for underwater observation, and located at the bottom of the buoyant vessel that floats on water, is made of a transparent material for underwater observation and has a convex central portion so as to form a filling space therein; a transparent fluid that flows through a fluid inlet that is formed on one side of the observation tool and fills the filling space so as to allow for observation; and a blocking means for blocking the fluid inlet. A method for manufacturing an underwater observation tool for a vessel according to the present invention, includes: a hemisphere molding step in which a convex hemispherical central portion, a close-contact portion that extends in a flat manner from an edge of the central portion, and first and second hemispheres in which concave fluid inlet grooves are formed in the close-contact portion in the direction in which the close-contact portion extends from the edge of the central portion are formed; a hemisphere assembly step in which the first and second hemispheres are assembled such that the filling space is formed therein by bringing the close-contact portions of the first and second hemispheres into close contact with each other and in which the fluid inlet is formed on one side; and a fluid filling step in which the filling space is filled with the transparent fluid through the fluid inlet and the fluid inlet is blocked.

Description

Marine underwater sighting, its manufacturing method and construction method using marine underwater sighting

The present invention relates to a construction method using a ship's underwater viewing sphere that can be installed on the bottom of the ship to observe the underwater and a manufacturing method thereof and an underwater viewing sphere for ships installed on the bottom of the ship, in more detail, The present invention relates to a ship's underwater viewing sphere, which can secure a wide field of view and is safe even from the fluctuation of the ship, and its construction method and construction method using the underwater viewing sphere.

In general, ships for observing the sea are provided with transparent glass or sight glasses on the bottom or side of the ship.

Conventional technology in which transparent glass or a sight glass is installed on the bottom or side of such a ship is disclosed in Korean Utility Model Registration No. 0100212 and Korean Utility Model Registration No. 0448075.

The transparent glass or the sight glass of the prior art is a flat glass is used as a narrow field of view and because the object is viewed as it is circular, there is a disadvantage that can not observe the object at a long distance deep.

In addition, although a magnified view is disclosed in the Republic of Korea Utility Model Registration No. 0297743 as a prior art, the magnification is easy to observe the object at a long distance, but there is a problem that the field of view is narrower.

Accordingly, the present invention has been made to solve the above-mentioned problems, the object of the present invention is to observe the objects of a wide field of view and a long distance and to observe the objects in a three-dimensional sense of the ship and a method for manufacturing and An object of the present invention is to provide a construction method using a ship's underwater sight hole which can be installed on the bottom of the ship so that the ship's underwater sight hole can be safely protected.

Underwater sighting apparatus for ships of the present invention for achieving the above object is installed in a transparent viewing window so as to project underwater to the bottom of the vessel floating on the water by buoyancy is formed of a transparent material to project underwater, and the center is convex It is formed and see-through sphere to form a filling space therein; Transparent fluid capable of seeing through the fluid inlet formed at one side of the seeker and filled in the filling space; And shielding means for shielding the fluid inlet.

The first and second hemispheres are composed of a central part formed to be convex so as to form the filling space therebetween, and a contact part having a flat contact surface which is brought into close contact with each other by extending from an edge of the center part. Wow; Coupling means for coupling the first and second hemispheres by pressing and fixing the contact portions of the first and second hemispheres in close contact with each other; It consists of a first airtight member provided for airtightness between the contact surfaces of the first and second hemispheres.

On the other hand, the contact portion is formed with a fluid inlet recessed in the direction in which the contact portion extends from the edge of the central portion so that the fluid inlet is formed when the first and second hemispheres are abutted.

The shielding means includes: a fluid inlet pipe fitted with the fluid inlet and having a flow path through which the transparent fluid flows; A second hermetic member provided for hermeticity between an outer surface of the fluid inlet pipe and an inner surface of the fluid inlet port; And an opening / closing member for selectively opening and closing the flow path at one side of the fluid inlet pipe exposed from the fluid inlet.

In addition, the outer surface of the close contact portion of the first and second hemispheres in close contact with each other is further provided with a heat shrink sheet which is contracted by heat and bonded.

According to the present invention, a method for manufacturing a ship underwater perspective tool for achieving the above object is a convex hemispherical center portion, a close contact portion extending flat from the edge of the center portion, and the close contact portion from the edge of the center portion. A semispherical molding step of forming first and second hemispheres in which a fluid inlet groove is formed concave in a direction in which the close contact portion extends; A hemisphere assembly step of assembling the first and second hemispheres so that the filling space is formed inside the close contact portions of the first and second hemispheres, and a fluid inlet is formed at one side; And a fluid filling step of filling a transparent fluid in the filling space through the fluid inlet and shielding the fluid inlet.

The hemispherical assembly step may include a first hermetic member installation step of installing a first hermetic member on the contact surface of the first and second hemisphere contact portions; A fluid inflow pipe installation step of installing a fluid inflow pipe having a flow path through which the transparent liquid is formed therein and having a second hermetic member on the outer surface thereof; First and second hemisphere contacting steps for bringing the first and second hemispheres into close contact with each other while the first hermetic member and the fluid inlet pipe are positioned between the first and second hemispheres; A heat shrink sheet bonding step of covering the close contact portion of the first and second hemispheres in contact with each other by using the heat shrink sheet which is contracted by heat in the state where the first and second hemispheres are in contact with each other; A first and second hemisphere fixing step of fixing the first and second hemispheres by a coupling means for pressing and fixing the close contact portion of the first and second hemispheres.

The fluid filling step includes a hemispherical rotation step of rotating the first and second hemispheres so that the fluid inlet pipe is positioned above the combined first and second hemispheres; A fluid injection step of injecting a transparent fluid into the filling space therein through the fluid inlet pipe; When the transparent fluid is filled in the filling space is made of a fluid inlet pipe shielding step of shielding the flow path of the fluid inlet pipe by the opening and closing member.

In addition, the construction method using the underwater viewing sphere for ships of the present invention for achieving the above object is formed of a transparent material to see through the water and the center portion is formed convex to form a filling space therein, and the viewing sphere An underwater sight port carrying step of transporting the underwater sight hole comprising a shielding means for shielding a fluid inlet formed to fill a transparent fluid into the filling space on one side to a sight window on the bottom of the ship; And a ship's underwater sight hole fixing step of fixing the underwater sight hole to the sight window through a buffer member that is tensioned and shrunk by elasticity.

1 is a perspective view showing an embodiment of the ship's underwater perspective apparatus according to the present invention,

FIG. 2 is an exploded perspective view illustrating the underwater perspective port for ships of FIG. 1;

Figure 3 is a sectional view of the main portion for showing the coupling means in the underwater perspective of the ship of Figure 1,

Figure 4 is a cross-sectional view of the main portion showing another embodiment of the coupling means in the underwater perspective port for ships of Figure 1,

5 is a perspective view illustrating main parts of an example of installing the underwater viewing tool for ships of FIG. 1 on the bottom of a ship;

Figure 6 is a perspective view showing an embodiment of the assembly frame used to assemble the underwater sight glass for ship of Figure 1;

Hereinafter, with reference to the accompanying drawings will be described in detail a construction method using the underwater underwater sphere for the ship according to the present invention and its manufacturing method and the underwater underwater sphere for ships.

Referring to the accompanying Figures 1 to 3, the ship's underwater sighting sphere according to one embodiment of the present invention is installed to be able to see underwater in the bottom of the ship, the central portion is formed convex and the filling sphere formed therein; It consists of a transparent fluid filled in the filling space through the fluid inlet formed on one side of the seeker, and shielding means for shielding the fluid inlet.

The sight hole is made of transparent material so that it can see underwater, and can be manufactured by casting tempered glass or reinforced plastic, PVC, etc.

The see-through sphere is in contact with each other to form a sphere, the first and second hemispheres 100, the coupling means 200 for pressing and fixing the first and second hemispheres, and the first and second hemispheres 100 are in close contact with each other. It consists of a first hermetic member 300 to prevent leakage of the site.

The first and second hemispheres 100 have a central portion 110 in a bowl-shaped (BOWL) shape, one side of which is convex, and the other side is concave, and extends outwardly from the edge of the central portion. When the hemispheres 100 are in contact with each other is made of a close contact portion 120.

The close contact portion 120 is formed with a flat contact surface to improve the adhesion when the first and second hemispheres 100 are opposed to each other. A first hermetic groove 121 is formed along the edge of the center portion in parallel to the contact surface to the first hermetic member 300 is fitted.

In addition, the contact surface is formed with a fluid inlet groove 122 formed concave in the direction in which the contact portion extends from the edge of the hemispherical center portion for forming the fluid inlet. The fluid inlet groove 122 has a semicircular cross section so that a circular passage is formed when the first and second hemispheres 100 are opposed to each other.

Meanwhile, the first airtight member 300 is provided to prevent leakage of the first and second hemispheres 100 that are in close contact with each other. However, as a supplement, a silicone sealant S is applied to the close contact surfaces. The thermal contraction sheet 400 is further provided to surround the close contact portions adhered to each other by thermal contraction.

The heat shrink sheet 400 is a sheet made of polyethylene, polypropylene, and PVC raw materials by cross-linking by a radiation method to a thickness of 0.1 to 2 mm, and shrinks to a certain standard when subjected to high heat of 125 ° C. or more. These heat shrink sheets are used a lot during the connection between pipes in order to improve mechanical strength and leakage prevention, and a detailed description thereof will be omitted.

Coupling means 200 is used on the heat-shrink sheet wrapped by the heat shrink in the butt close contact portion is used a clip that can be fixed by the elastic force. The clip is formed in a 'c' shape, it is preferable that a stainless material is used. In addition, a clamp may be applied in addition to the clip.

On the other hand, referring to the accompanying Figure 4, another embodiment of the coupling means may be applied to the bolt and nut. Rivets may be applied in addition to the bolts and nuts. In this case, when the close parts are coupled by the bolts, nuts, and rivets, it is preferable to install the heat shrink sheet 400 to cover the bolts, nuts, and rivets with the close parts.

As the transparent fluid filled in the filling space 500, transparent water, sea water, and the like, may be used. In addition, transparent silicon may be used.

The shielding means 600 is inserted into the fluid inlet groove 122 and the fluid inlet tube 610 having a flow path formed therein, and installed on the outer surface of the fluid inlet tube 610, the fluid inlet groove 122 and the fluid inlet tube ( The second hermetic member 620 for preventing leakage between the 610 and the opening and closing member 630 for selectively opening and closing the flow path of the fluid inlet pipe 610.

The fluid inlet pipe 610 is a stainless steel round pipe is used. On the outer surface of the fluid inlet pipe 610, a second hermetic groove 611 is formed along the circumference so that the second hermetic member 620 is fitted. In addition, the first hermetic groove 121 is extended to a position corresponding to the second hermetic groove 611 on the inner surface of the fluid inflow groove 122 so as to fit the second hermetic member 620.

The fluid inlet pipe 610 is caught in the fluid inlet groove 122 when the first and second hemispheres 100 are in contact with each other in a state in which the fluid inlet groove 122 is placed. When the close contact portion 120 of the two hemispheres 100 is fixed firmly.

The first and

second airtight members

300 and 620 are formed in an annular shape, and natural rubber, synthetic rubber, leather, asbestos, and other non-rigid materials may be used.

The opening and closing member 630 has a conical inlet protrusion 631 which is introduced into the flow path of the fluid inflow pipe 610 to protrude in the center and covers one side surface of the fluid inflow pipe 610. And a stopper consisting of a locking part 633 extending along the outer surface in the longitudinal direction of the fluid inlet pipe 610 from the edge of the base part 632 to be caught and fixed to the outer surface of the fluid inlet pipe 610. .

Although not shown, a packing for preventing leakage is installed on the outer surface of the drawing protrusion 631.

A locking protrusion 634 protrudes toward the center of the fluid inlet pipe at the tip of the locking part 633, and an outer surface of the fluid inlet pipe 610 is concave so that the locking protrusion 634 of the locking part 633 can be caught. A locking groove 612 is formed.

On the other hand, the closure of the opening and closing member 630 illustrated above is separated from the fluid inlet pipe 610, but may be hinged to one side of the fluid inlet pipe 610 so as not to be separated.

The underwater pier for ships configured as described above forms a shape of Saturn provided with a sphere at the center of the disc. The underwater sight hole for ships formed as described above is fixed by placing a protruding contact portion 120 at the edge of the sight window of the ship.

The center is spherical and the transparent fluid is filled inside, so that the center can have the effect of a convex lens, and the convex hemispherical outer surface can secure a wide field of view at the edge.

On the other hand, referring to the accompanying Figure 5, the ship's underwater viewing sphere according to an embodiment of the present invention is installed on the bottom of the vessel or the bottom of the water house, by arranging the sofa around, it can be utilized as a living room interior accessory of the water house. .

In addition, the installation of a large number of underwater viewing spheres for ships on the outer surface and the bottom of the ship or floating house may cause an illusion as if it is underwater, causing interest in underwater observation.

Hereinafter will be described in detail the manufacturing method of the underwater viewing instrument for ships.

In one embodiment of the present invention, a method for manufacturing an underwater perspective sphere for a ship includes a hemisphere forming step of forming the first and second hemispheres, a hemisphere assembly step of assembling the first and second hemispheres and a fluid inlet tube, and a fluid inflow. Filling the transparent fluid in the filling space through the tube and consists of a fluid filling step of shielding the fluid inlet pipe.

-Hemispherical molding step

Although the first and second hemispheres are not shown, the upper and lower molds which form a cavity having a shape of the first and second hemispheres inside each other, and a hydraulic device for joining or opening the upper and lower molds; It is molded by the molding machine provided with the injection apparatus which injects the molding liquid used as the material of a 1st, 2nd hemisphere into a cavity.

That is, when the molding liquid is injected into the inner cavity while the upper and lower molds are molded by the hydraulic device, and when the molding liquid is cured, the upper and lower molds are opened to separate the first and second hemispheres from the upper and lower molds. do.

-Hemisphere Assembly

It is a step of assembling the contact portion of the first and second hemispheres in close contact with each other.

First, in order to assemble the first and second hemispheres, one of the first and second hemispheres should be placed in the assembly frame 700. Referring to FIG. 6, the assembly frame 700 includes a seating frame 710 forming a circular hole to support a central portion of the first and second hemispheres, and a support 720 for supporting the seating frame 710. ) The inner circumferential surface of the mounting frame 710 is provided with rubber having good elastic force to prevent breakage of the first and second hemispheres.

When any one of the first and second hemispheres is placed on the seating frame, a step of installing the first hermetic member for installing the first hermetic member in the first hermetic groove is performed.

Then, a fluid inlet pipe installation step of installing the fluid inlet pipe with a second hermetic member in the fluid inlet groove is performed.

Then, the first and the second hemisphere contact step of applying silicone to the contact surface of the contact part, and the first and second hemispheres to come into close contact with each other, and the first and second hemisphere contact part contacted using the heat shrink sheet The heat shrinkable sheet bonding step of wrapping the film is sequentially performed.

On the other hand, it is preferable that the first and second hemispheres are kept in close contact by external pressure before adhering the heat-shrinkable sheet, and for this purpose, it is preferable to temporarily fix the close contact parts to each other using a clamp or the like. Therefore, the adhesion of the closely contacted portions by external pressure is improved, the adhesion is maintained by the contraction force of the heat shrinkable sheet, and the water shrinkage property is improved by preventing the leakage of the closely contacted portion in addition to the first hermetic member by the heat shrinkable sheet. do.

When the heat shrinkable sheet is wrapped in the close contact portion, the first and second hemisphere fixing steps are performed to compensate for the contraction force of the heat shrinkable sheet by pressing the heat shrinkable side sheet using a clip and a clamp to pressurize and fix the close contact portion.

-Fluid filling stage

Filling the transparent fluid into the inner filling space of the first and second hemispheres through the fluid inlet pipe.

First, in order to fill a transparent fluid into the inner filling space of the first and second hemispheres, the fluid inlet pipe located at the side when assembling the first and second hemispheres needs to be positioned upwards. The hemispherical rotation step of rotating is performed.

The first and second hemispheres of the weight and size that can be operated by the worker's hand can be rotated by the worker's hand, but if the work is not possible by the worker's hand, the assembly frame used when the first and second hemispheres are assembled This is used.

Assembling molds are respectively installed at the central portions of both sides of the assembled first and second hemispheres, and both assembly frames are fixed to each other. The mutual fixing of the assembly frame may be achieved by bolting an extension bar extending from the support of the assembly frame to the surrounding direction of the first and second hemispheres with an outer diameter greater than that of the first and second hemispheres.

Therefore, the assembled first and second hemispheres are wrapped and fixed by the assembly frame. The first and second hemispheres can rotate the assembly frame by a crane or the like so that the fluid inlet pipe can be at the top.

Then, a fluid injection step of injecting a transparent fluid into the interior filling space through the fluid inlet pipe, and the fluid inlet pipe shielding step of shielding the flow path of the fluid inlet pipe by the opening and closing member when the transparent liquid is filled in the filling space By carrying out, an underwater viewing instrument is prepared.

On the other hand, the fluid filling step of the ship's underwater sight hole may be made in the water to facilitate installation in the water house, if necessary. At this time, since the ship's underwater viewing sphere floats due to buoyancy, the ship's underwater viewing sphere can be rotated and filled with a small force. It is also possible to rotate or support the ship's underwater viewing sphere by hooking the crane directly to the contact portion of the underwater viewing sphere without using an assembly frame.

Hereinafter, a detailed description will be given of a method of constructing a ship's underwater viewing sphere for constructing a ship's underwater viewing sphere manufactured by the above-described manufacturing method in a ship or a floating house.

The construction method of the ship's underwater sight hole is for the ship's underwater sight hole carrying step for transporting the ship's underwater sight hole to the sight window of the ship or the floating house, and for the ship for fixing the transport ship's underwater sight hole to be resilient to the sight glass. It consists of the underwater hole fixation step.

When the ship's underwater sight hole is filled with a transparent fluid on land, the underwater sight hole for ships is transported through a vehicle and a crane with an assembly frame coupled thereto. Of course, it is an exception when it can be carried by the worker's hand.

In addition, when the fluid filling of the ship's underwater sight hole is made in the water, it may be carried by hooking directly to the contact portion of the ship's underwater sight hole using the tugboat and crane.

The ship's underwater sight hole carried in the sight glass is fixed to the sight glass so as to be able to move elastically.

That is, referring to the accompanying FIG. 5, the buffer member 800 that is elastically stretched or contracted is provided at the edge of the viewing window in which the close contact portion of the ship's underwater viewing sphere is placed. The cushioning member is made of natural rubber, synthetic rubber, silicone, and the like.

Underwater sighting port for ships that are located in the water can be shocked by the flow of seawater buffer member 800 is to buffer such a shock can protect the underwater sighting port for ships.

Although one embodiment of the present invention has been described with reference to the accompanying drawings, it is merely an example, and those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom. will be.

Therefore, the true scope of protection of the present invention should be defined only by the appended claims.

The underwater perspective sphere of the present invention is formed by spherical first and second hemispheres in a spherical shape, and is filled with a transparent fluid in the filling space therein to secure a wide field of view by the convex outer surface. The object is magnified so that the object can be observed from a long distance.

In addition, the underwater viewing sphere of the present invention has a wide field of view secured by the convex outer surface at the spherical edge portion, and the object is enlarged and observed at the convex center portion, so that the object can be observed in various shapes, thereby attracting the interest of underwater observation. There is a detrimental effect.

Claims

A sight hole installed in a see-through window so as to see underwater at the bottom of the ship, formed of a transparent material to see underwater, and having a central portion convex to form a filling space therein;

Transparent fluid capable of seeing through the fluid inlet formed at one side of the seeker and filled in the filling space;

A marine underwater sphere comprising a shielding means for shielding the fluid inlet.
The method of claim 1,

The sight sphere

First and second hemispheres formed of a central portion formed to be convex so as to form the filling space therebetween, and an adhesive portion having a flat contact surface formed by being extended from the edge of the central portion and being in contact with each other;

Coupling means for coupling the first and second hemispheres by pressing and fixing the contact portions of the first and second hemispheres in close contact with each other;

It consists of a first airtight member provided for airtightness between the contact surface of the first and second hemispheres,

The close-in portion is a water inlet for the ship, characterized in that the concave fluid inlet groove is formed in the direction in which the close contact portion extends from the edge of the central portion so that the fluid inlet is formed when the first, second hemispheres are abutted verse.
The method of claim 2,

The shielding means

A fluid inlet pipe fitted into the fluid inlet port and having a flow path through which the transparent fluid flows;

A second hermetic member provided for hermeticity between an outer surface of the fluid inlet pipe and an inner surface of the fluid inlet port;

And an opening and closing member for selectively opening and closing the flow path at one side of the fluid inlet pipe exposed from the fluid inlet.
The method of claim 3, wherein

The ship's underwater perspective sphere further comprises a heat shrink sheet which is contracted by heat and adhered to an outer surface of the first and second hemispheres in close contact with each other.
A convex hemispherical center portion, a contact portion extending flatly from the edge of the center portion, and a first inlet fluid inflow groove formed concavely in the direction in which the contact portion extends from the edge of the center portion to the contact portion; A hemisphere forming step of forming a hemisphere;

A hemisphere assembly step of assembling the first and second hemispheres so that the filling space is formed inside the close contact portions of the first and second hemispheres, and a fluid inlet is formed at one side;

And a fluid filling step of filling a transparent fluid in the filling space through the fluid inlet and shielding the fluid inlet.
The method of claim 5,

The hemisphere assembly step

A first hermetic member installation step of installing a first hermetic member on the contact surface of the first and second hemisphere contact portions;

A fluid inflow pipe installation step of installing a fluid inflow pipe having a flow path through which the transparent liquid is formed therein and having a second hermetic member on the outer surface thereof;

First and second hemisphere contacting steps for bringing the first and second hemispheres into close contact with each other while the first hermetic member and the fluid inlet tube are positioned between the first and second hemispheres;

A heat shrink sheet bonding step of covering the close contact portion of the first and second hemispheres in contact with each other by using the heat shrink sheet which is contracted by heat in the state where the first and second hemispheres are in contact with each other;

The first and second hemisphere fixing step of fixing the first and second hemispheres by the coupling means for pressing and fixing the contact portion of the first and second hemispheres, characterized in that the manufacturing method of the underwater perspective sphere for ships.
The method of claim 6,

The fluid filling step

A hemisphere rotation step of rotating the combined first and second hemispheres so that the first and second hemispheres are positioned above the fluid inlet pipe;

A fluid injection step of injecting a transparent fluid into the filling space therein through the fluid inlet pipe;

And a fluid inlet pipe shielding step of shielding a flow path of the fluid inlet pipe by an opening and closing member when the transparent fluid is filled in the filling space.
Shield for shielding the fluid inlet formed by the transparent material so as to see the water and the convex portion formed in the center to form a filling space therein, and to fill the transparent fluid into the filling space on one side of the viewing hole An underwater sight hole carrying step of transporting the underwater sight hole comprising a means to a sight glass at the bottom of the vessel to be installed;

And a underwater sight hole fixing step of fixing the underwater sight hole to the sight window through a buffer member that is tensioned and shrunk by elasticity.