KR100561184B1 - Artificial sea reef and Carrier there of and sinking method there of - Google Patents

Abstract

The present invention is to provide a marine mounting, and a suitable transportation means, and a marine mounting method that can be settled to the sea without carrying a self-propelled crane, consisting of a conventional steel beam, the bottom is a slide Offshore holdings for holding the sliding means or roller conveyors; and conveying means suitable for the offshore mountings in which the roller conveyors corresponding to the sliding means, or the sliding means corresponding to the roller conveyors are arranged in rows on the upper surface of the deck. The above-mentioned marine anchorage is lifted by a conventional land crane, and the sliding means or the roller conveyor attached to the bottom surface thereof is mounted in sliding contact with the roller conveyor or the sliding means arranged on the deck of the transport means. And temporarily fix the target by towing the vehicle with a conventional tugboat. When the point is reached, a fixed point is set in the opposite direction to the tugboat, and the sea anchor is temporarily fixed thereto, and then the sea anchor is released from the carrier, and the tugboat is advanced to advance between the carrier and the sea anchor. It is to disclose an offshore mounting method for submerging the seaborne water to the sea by sliding.

Marine reefs, artificial reefs, artificial ridges,

Description

Maritime anchorage, its means of transport and maritime anchorage method using the same {Artificial sea reef and Carrier there of and sinking method there of}

1 is a view for explaining a conventional maritime mounting method related to the maritime anchor.

Figure 2 is a front view showing an example of the configuration of the marine mounting according to the present invention.

3 is a perspective view showing a configuration example of a transportation means according to the present invention;

4 is a perspective view showing the structure of the roller conveyor shown in FIG.

5 is a perspective view showing another example of a roller conveyor applicable to the present invention.

6 is a perspective view showing still another example of a roller conveyor applicable to the present invention.

Figure 7 is a schematic diagram showing an example of the other parts of the marine mounting and the conveying means according to the present invention in an excerpt of the main part.

FIG. 8 is a schematic view corresponding to FIG. 7 as another configuration example of the marine mount and the conveying means according to the present invention. FIG.

9 and 10 are process diagrams illustrating the sea mounting method according to the present invention;

Figure 9 is a view of the marine cradle is shipped to the vehicle.

10 is a view showing a process of sliding the sea water in the conveying means.

<Description of the symbols for the main parts of the drawings>

2: shoal 4: sliding means

6: power line 8: roller conveyor

80: steel frame 82: journal

84: roller 84a: bobbin roller

84b: conical roller

The present invention relates to an offshore mounting method, a transportation means thereof, and an offshore mounting method using the same.

In the present invention, the sea cradle refers to artificial reefs for raising and picking up citron fish, artificial reefs for growing seaweeds, and artificial reef structures dropped onto the seabed to form artificial sea ridges.

Since the sea-mounted water dropping to the sea has been conventionally manufactured using concrete, but since it requires a certain form of formwork, it is difficult to produce it in a complicated and difficult form, and is usually a round tube, a triangular tube, and a square tube. It is manufactured in a simple shape such as, and as disclosed in the Republic of Korea Utility Model Registration No. 333674, pyramid-shaped fish is also known, but this form is difficult to manufacture practically, and also the concrete offshore concrete Due to the high hardness, the impact of algae collides with each other or collides with other natural reefs, which are frequently broken, and it is difficult to achieve the intended purpose. In particular, the cement chemicals contained in concrete are leached over time. It is not easy to grow fish and seaweed, so it creates a habitat for fish growth. The period it takes to have a problem like that is even longer.

For this reason, in recent years, the situation is changing to the sea-mounted to be made by assembling the steel beam in any shape.

Iron submerged water is rusted in the sea water in a short period of time by the salt water action, but when the rust stops growing to some extent, it is a surface film to act as a protective film to prevent the spread of rust.

Iron offshore iron having such an advantage does not require a formwork, etc. in manufacturing it, but also has the advantage of easily changing the shape arbitrarily in accordance with the seabed situation.

This offshore anchorage made of steel beams usually has a weight of 15 to 20 tons, which are installed on the seabed by being towed to a target point on a barge, lifted up and dropped into the sea.

 More specifically, as shown in FIG. 1, the steel offshore mount S is loaded onto the barge B by the self-propelled crane C, in which case, usually, two offshore mounts S and the self-propelled crane C are mounted. ) Is loaded together, the barge (B) is towed to the target point by the tugboat (P), from which the self-propelled crane (C) is to lift the marine mounting (S) again to sink to the sea.

Since the marine mounting method performed in this way requires the self-propelled crane C to be shipped to the barge B, it becomes a very cumbersome and dangerous operation, and after sinking all of the shipped marine mounts S again, Only when the self-propelled crane (C) to move to the ground to be able to ship a new marine deferred (S), the working time is long, so the number of work per day can only be limited to one, there is a disadvantage in terms of work efficiency .

SUMMARY OF THE INVENTION An object of the present invention is to provide an offshore mounting which can be easily settled in the sea without relying on a self-propelled crane and a vehicle suitable for this.

Another object of the present invention is to provide a marine mounting method that can be easily settled in the sea without depending on the self-propelled crane, the marine mounting carried to the target point using the marine mounting and its transport means.

The marine mounting of the present invention for realizing the above object is a structure that is formed by assembling an ordinary iron beam in any form, and has a sliding means or a roller conveyor for sliding in the bottom.

In addition, the transport means suitable for the marine mounting of the present invention, the sliding means or roller conveyor is provided on the upper surface of the deck, the upper surface of the deck is configured to form a lower plane than the upper portion of the sliding means or roller conveyor.

The slide means is suitable for rails having an I-shaped cross section, a triangle, and a quadrangle, and a roller conveyor has a structure in which a plurality of rollers, each end of which is supported by a journal, is arranged in a line on a frame. Or a plurality of arranged on the upper surface of the vehicle.

Cylindrical, bobbin, and conical rollers may be employed as the rollers of the roller conveyor, and in the case of the conical rollers, adjacent rollers are arranged so as to be opposite to each other.

According to the marine mounting method of the present invention, the lifting means or the roller conveyor attached to the bottom surface of the offshore mounting material is lifted by a land crane, and the sliding means is mounted in sliding contact with the roller conveyor or the sliding means arranged on the deck of the transportation means. When the marine anchorage is bound and temporarily fixed, the towing vehicle is towed to a normal tugboat to reach a target point, and a fixed point is set in a direction opposite to the tugboat, and the marine anchorage is temporarily fixed thereto, and then transported. By loosening the binding of the marine anchor on the means, by advancing the tugboat to slide between the transport means and the marine anchor, it is characterized in that the marine anchor is settled in the sea.

Hereinafter, the present invention will be described in more detail with reference to preferred embodiments according to FIGS. 2 to 10.

Fig. 2 is a view showing, as an example, a fish reef as an offshore mount according to the present invention.

Although the illustrated marine holder illustrates the reefs 2 of the iron beams assembled into a pyramid shape, it is not limited to this shape, and it turns out that it is of arbitrary shape.

A sliding means 4 is attached to the bottom of the reef 2. The sliding means 4 in this embodiment is depicted as a rail having a V-shaped cross section, but any shape may be used as long as the friction surface has a minimum shape such as an I-shaped or a U-shaped.

The reef 2 is loaded with the conveying means shown in FIG.

The conveying means is a non-powered line 6 having a flat deck, and a plurality of roller conveyors 8 are arranged in rows on the deck.

FIG. 4 illustrates the configuration of the roller conveyor 8 in detail, in which a plurality of journals 82 are arranged in pairs in the longitudinal direction of the steel frame 80, and rollers 84 are interposed between these journals 82. ) Is rotatably supported.

The sliding means 4 of the reef 2 is placed on the roller 84 supported at both ends by the journal 82 so as to be rotatable. The journal 82 illustrated in FIG. 4 is provided with the sliding means 4. It serves as a function of preventing from leaving the track set by the roller 84.

The separation prevention of the sliding means 4 can also be performed by employing the bobbin-type roller 84a, as shown in FIG.

Since the bobbin-type roller 84a is difficult to process, as shown in FIG. 6, the conical roller 84b which can be manufactured more easily is alternately arrange | positioned so that the adjacent ones may reverse, and the bobbin roller 84a is actually practical. You can also have the same effect as.

  In the present invention, the sliding means 4 do not necessarily have to be attached to the bottom part of the reef 2, which is an offshore mount, and likewise the roller conveyor 8 must also be arranged on the upper surface of the non-powered line 6, which is a conveying means. For example, as shown in FIG. 7, even if the roller conveyor 8 is arrange | positioned to the poncho 2 and the sliding means 4 on the upper surface of the non-power line 6, it exhibits the same effect.

In FIG. 7, the sliding means 4 is shown as a U-shaped rail, which is particularly suitable for the cylindrical roller 84.

Similarly, in the case of the bobbin roller 84a or the conical roller 84b shown in FIGS. 5 and 6, the sliding means 4 is arranged upside down on the upper surface of the non-powered line 6 as shown in FIG. 8. The V-shaped rail can be used suitably.

As described above, the marine mounting and the conveying means of the present invention are settled in the sea according to the method described with reference to FIGS. 9 and 10.

In other words, the reef 2 is lifted by a normal crane and loaded on the non-powered ship 6. At this time, the crane works only on land, and unlike the conventional method, the crane is not loaded on the power line 6.

When the reefs 2 are shipped on the non-powered line 6, the sliding means 4, or the roller conveyor 8 provided at the bottom of the reefs 2, are arranged on the deck upper surface of the non-powered line 6. It must be shipped so as to be in contact with the conveyor 8 or the sliding means 4 so as to be slid with each other, and be held in a temporarily fixed state by binding with a rope or the like.

After the shipment is completed, as shown in FIG. 9, the towing vessel 10 is towed to the target point by the towing vessel 10, and a suitable point on the land or sea near the target point is fixed to the fixed point 12. After setting, the reefs 2 are connected to the fixed point 12 by a rope or the like.

Subsequently, releasing the echo 2 from the non-power line 6, again towing to the tug line 10, while the echo 2 is connected to the fixed point 12, while sliding in the non-power line 6, As shown in FIG. 10, only the non-power line 6 is towed, and as a result, the reef 2 leaves the non-power line 6 and sinks into the sea, and the reef 2 escapes the non-power line 6 to the sea. As soon as the sinking to the end, the mounting operation is finished by releasing the rope bound to the fixing point (12).

The fixed point 12 may be provided in the seabed in the case of a close land or a shallow sea, but it is difficult to set this in the deep sea.

In this case, in addition to the tugboat 10, other tugboats are prepared, and the other tugboat is advanced in the opposite direction to the tugboat 10, so that sliding occurs between the base 2 and the non-powered ship 6; Can be.

As described above, the present invention includes a marine mounting having a sliding means or a roller conveyor on the bottom, and a transport means having a roller conveyor or sliding means on the upper surface of the deck, the marine mounting is lifted by a crane provided on land And the shipping means and the roller conveyor to be in contact with each other during shipment, to be shipped in a relative sliding state, and towing the transport means to a tug, so that the sliding means and the sliding means without the help of a crane at the sinking point The mutual sliding action of the roller conveyor is a method in which the marine payload is settled in the sea by releasing it from the vehicle.

According to the present invention described above, the following advantages and advantages can be obtained.                     

Since it is a structure that can be immersed in the sea by sliding offshore decks, it is not necessary to load cranes on the powerless ships, which makes loading work simple and can be done in a short time. The efficiency is greatly improved.

In addition, the transportation equipment as essential equipment can be carried out by a small wooden ship that can only ship the weight of the sea cargo, so the equipment cost and maintenance cost of the equipment is small, and the small equipment is simple and easy to operate. Work can be done without risk.

Claims (8)

A structure for assembling and forming a conventional iron beam in any form, comprising: an offshore mount having any one of rail sliding means or a roller conveyor attached to a bottom thereof; And a normal non-powered line, in which roller conveyors corresponding to the sliding means or rail-shaped sliding means corresponding to the roller conveyors are arranged in a row on an upper surface of the deck, and an upper surface of the deck is an upper portion of the roller conveyor or sliding means. A vehicle suitable for said seaborne pedestal at a lower plane. The offshore support according to claim 1, wherein the sliding means comprises a rail having a cross section of any one of an I shape, a triangle, and a quadrangle. The offshore platform according to claim 1, wherein the roller conveyor has a structure in which a plurality of rollers supported at both ends by a journal are rotatably arranged on a frame. The offshore platform according to claim 3, wherein the roller of the roller conveyor is any one of a cylindrical shape, a bobbin shape, and a conical shape, and the conical rollers are arranged such that adjacent rollers are arranged in opposite directions to each other. A conventional land crane is used to lift offshore mounts and load the sliding means or roller conveyors attached to their undersides so as to contact the corresponding roller conveyors or guide means arranged on the deck of the transport means, and then bind the offshore mounts. By temporarily tugging the conveying means to the target point with a conventional tugboat, and then setting a fixing point in a direction opposite to the tugboat, and binding one side of the marine anchor there to temporarily fix the conveying means. And releasing the binding of the sea pedestal on the sea, and then advancing the tugboat to slip between the vehicle and the sea pedestal, so that the sea pedestal slides into the sea from the transport means and sinks. The conveying means of claim 1, wherein the sliding means comprises a rail having a cross section of any one of an I shape, a triangle, and a quadrangle. The conveying means according to claim 1, wherein the roller conveyor has a structure in which a plurality of rollers whose both ends are supported by a journal are rotatably arranged on a frame. 8. The vehicle according to claim 7, wherein the roller of the roller conveyor is any one of a cylindrical shape, a bobbin shape, and a conical shape, and the conical rollers are arranged such that adjacent rollers are arranged in opposite directions to each other.

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