KR20230081937A - Module prefabricated floating structure - Google Patents

Abstract

The present invention relates to a modular prefabricated floating structure, comprising: at least two floating assemblies in which a structure having a floating means therein forms a unit and is connected along the longitudinal direction from the front end to the rear end to form a rod-shaped floating structure; A first fastening rod structure provided in a rod-shaped structure and fastened on at least one side of both sides of the floating assembly to form a unit of the floating assembly and to connect the entire structure connected along the longitudinal direction; and a second fastening rod structure provided in a rod-like structure and fastened on upper surfaces of all of the two or more floating assemblies disposed along the width direction, wherein the floating assemblies include: a shear structure disposed at a front end; Starting with the first structure in which the front end is connected to the rear end of the front end structure through a connection based on the male and female structure, a plurality of connections in which the front end of the next structure is connected to the rear end of the previous structure at least once through connection based on the male and female structure. structure; and a rear end structure disposed at the last end by connecting the front end to the rear end of the last structure among the plurality of connection structures through a connection based on a male and female structure.

Description

Modular prefabricated floating structure {MODULE PREFABRICATED FLOATING STRUCTURE}

The present invention relates to modular prefabricated floating structures.

In the case of various floating structures that float with a specific purpose in the marine environment, such as pontoons, floating piers, and pontoon-type hulls, the entire structure is obtained by assembling various components, but in the case of a body that generally provides buoyancy, one It was often provided as a housing.

However, in recent years, various technical modifications have been attempted to improve the difficulty of moving to the installation location of the floating structure and installation work in this regard. A lot of floating structures are being developed.

As the technologies for these modular prefabricated floating structures have been developed in various ways, a large number of floating structures with various structures and various assembly methods have been proposed. In this regard, they are suitable for mass production and can be provided economically, In the prior art for the prior art prepared to provide a module-assembled pontoon hull with improved use efficiency because it can be configured by adjusting and can be stably applied to a ship of a desired size, Korean Patent Registration No. 10-1964141 " There is a modular assembly type pontoon hull (hereinafter referred to as 'prior art').

However, in the case of existing modular prefabricated floating structures, including the prior art, the level of mitigation of work difficulty was very insignificant in completing the entire floating body by interconnecting modular units, and in particular, fusion bonding in the coupling between unit units. Since most of them depend on the method, there is a problem that the joint between modules is easily damaged or a part is lost in the sea due to environmental factors such as waves that continuously cause distortion after installation, affecting the overall structure.

In addition, however, in the case of existing modular prefabricated floating structures, including the prior art, if a part is damaged and needs to be repaired, the replacement itself is impossible, so the entire module connection structure is replaced or only the damaged part is selected and replaced. There was a problem of time and cost.

The present invention was created to solve the above problems, and the object of the present invention is to greatly advance the level of mitigation of work difficulty in completing the entire floating body by interconnecting modular units, and to have a continuous effect due to external environmental factors. Not only does it build a very robust inter-module coupling method in which the coupling portion is not easily damaged or separated even if it receives damage, and furthermore, it is to provide a modular prefabricated floating structure prepared so that only the damaged portion can be replaced easily and quickly even if damage occurs.

In order to achieve the above object, the modular prefabricated floating structure of the present invention includes at least two floating assemblies in which a structure having a floating means therein forms a unit and is connected along the longitudinal direction from the front end to the rear end to form a rod-shaped floating structure; A first fastening rod structure provided in a rod-shaped structure and fastened on at least one side of both sides of the floating assembly to form a unit of the floating assembly and to connect the entire structure connected along the longitudinal direction; and a second fastening rod structure provided in a rod-like structure and fastened on upper surfaces of all of the two or more floating assemblies disposed along the width direction, wherein the floating assemblies include: a shear structure disposed at a front end; Starting with the first structure in which the front end is connected to the rear end of the front end structure through a connection based on the male and female structure, a plurality of connections in which the front end of the next structure is connected to the rear end of the previous structure at least once through connection based on the male and female structure. structure; and a rear end structure disposed at the last end by connecting the front end to the rear end of the last structure among the plurality of connection structures through a connection based on a male and female structure.

Here, the shearing structure includes a shearing structure corresponding to a region protruding to the shearing; It is formed extending from the rear end of the front end structure, and a pair of first fastening grooves are provided on both sides of the upper surface and are recessed toward the center along the longitudinal direction, and at least one second fastening recess formed on the upper surface is recessed toward the lower side along the width direction. a first structural body portion provided with grooves spaced apart from each other in the longitudinal direction at predetermined intervals; and a first rear end structure that extends from the rear end of the first structure body and has a connection form based on a male and female structure at the rear end.

In addition, the first rear end structural part may include a first rear end supporting part extending from the lower part of the rear end of the first structural body part to the rear end side; a first locking pillar portion protruding upward from the central area in the width direction of the first rear end support portion and having a stepped upper surface formed thereon; and a first catching groove forming part provided with a first catching groove recessed downward on each of both sides of the first rear end supporting part in the width direction.

In addition, the connection structure is provided with a pair of third fastening grooves recessed toward the center along the longitudinal direction on both side surfaces of the upper surface, and at least one fourth fastening recess formed on the upper surface toward the lower side along the width direction. Second structural body parts provided at positions spaced apart from each other in the longitudinal direction at predetermined intervals; and a second rear end structure extending from the rear end of the second structure body and having a connection structure based on a male and female structure at the rear end, wherein the second structure body is provided at the front end of the first rear end structure or the second rear end. Corresponding to the structural part, a form capable of connection based on a male and female structure is provided, and the rear end structure is provided with a pair of fifth fastening grooves formed on both sides of the upper side and recessed toward the center along the longitudinal direction, and on the upper surface in the width direction and a third structure body portion in which at least one or more sixth fastening grooves are provided at positions spaced apart from each other with respect to a predetermined interval longitudinal direction, wherein the third structure body portion is at a front end of the second rear end structure portion. Correspondingly, a form that can be connected based on the male and female structure is prepared.

In addition, the second rear end structure portion may include a second rear end support portion extending from the bottom of the rear end of the second structure body toward the rear end; a second locking pillar portion protruding upward from the central area in the width direction of the second rear end support portion and having a stepped upper surface formed thereon; And a second catching groove forming part provided with a second catching groove recessed downward on each side of the second rear end support portion in the width direction, and the first catching pillar portion is at the front end of the second structure body. Alternatively, the first fastening groove recessed into the corresponding position in a form capable of engaging through the insertion of the second locking pillar part and the first fastening groove protruding downward at the corresponding position to be inserted into the first locking groove or the second locking groove. One fastening protrusion is provided, and at the front end of the third structural body portion, a second fastening groove recessed in a corresponding position in a form capable of engaging through insertion of the second locking pillar portion and a second locking groove can be inserted into the second locking groove. A second fastening protrusion protruding downward is provided at a position corresponding thereto.

Here, the first rear end structure unit further includes a first holding bar portion in which bar-shaped locking jaws disposed vertically in the longitudinal direction protrude in both width directions on each of both side surfaces of the first locking pillar portion, wherein the The second rear end structure part further includes a second holding bar portion in which rod-shaped locking protrusions disposed vertically in the longitudinal direction protrude in the width direction on both sides of each side of the second locking pillar portion, and the second structure The front end of the body portion is provided with a bar-shaped first sliding groove recessed to the outside corresponding to the first locking bar portion or the second locking bar portion on the inner surface forming the first fastening groove, and the third structural body portion The front end is provided with a bar-shaped second sliding groove recessed to the outside corresponding to the second holding bar portion on the inner surface forming the second fastening groove.

In addition, the first fastening rod structure is provided with an upper long groove formed on an upper surface of an upper surface in which a groove structure recessed toward the lower side extends along a longitudinal direction, and the first fastening rod structure includes the shear structure, the plurality of connections When the structure and the rear end structure form a unit and are sequentially connected along the longitudinal direction from the front end to the rear end to form a rod-shaped floating structure, the first fastening groove, the third fastening groove, and the fifth fastening groove are connected and provided It can be inserted into the fastening groove space, and the first fastening bar structure is inserted into the fastening groove space formed by connecting the first fastening groove, the third fastening groove, and the fifth fastening groove, based on the state First bolt insertion holes open vertically are provided on at least one or more positions on the upper surfaces of the first structural body, the second structural body, and the third structural body, which correspond directly above the upper open area of the upper janghom.

In addition, the first fastening rod structure is provided with a side groove formed on one side of the groove structure that is open to one side and recessed toward the center extending along the longitudinal direction.

In addition, the second fastening bar structure includes the second fastening groove, the fourth fastening groove, or the sixth fastening groove disposed on the same arbitrary widthwise reference line of at least two or more floating assemblies disposed along the width direction. a rod structure of a rod-like structure inserted into the groove; And the first structural body portion extending from both sides in the width direction of the first bar structure to form a T-shaped wing structure to provide the second fastening groove, the fourth fastening groove, or the sixth fastening groove, the second A wing structure placed on the upper surface of the structure body or the third structure body and supporting the bar structure, wherein the first fastening bar structure includes the first fastening groove, the third fastening groove, and the fifth fastening groove. Second bolts are inserted vertically open on at least one position on both ends of the bar structure in the longitudinal direction corresponding to the upper open area of the upper janghom, based on the state of being inserted into the fastening groove space prepared in succession. hall is provided.

And, on the submerged area under the water surface of the lower side of the shear structure, a bulbous protrusion part forming a bulbous bow structure by protruding in a hump shape is provided.

In addition, the floating assembly is made of a plastic material, and the first fastening bar structure and the second fastening bar structure are made of an aluminum material.

According to the present invention, there are the following effects.

First, in completing the entire floating structure by interconnecting modular units, the level of mitigation of work difficulty can be greatly improved.

Second, even if the assembled floating structure is continuously affected by external environmental factors such as waves, durability can be maximized by having a very sturdy module-to-module coupling method that does not easily break or break away.

Third, it is possible to provide a modular prefabricated floating structure prepared to replace only the damaged part easily and quickly even if a part is damaged.

Fourth, it is possible to connect a motor to the rear end of the floating structure completed through module assembly and provide a pontoon-type hull through a hull structure built on a plate-shaped platform upward, and depending on the implementation, it can be implemented to function as a floating pier. .

1 and 2 are perspective views showing a modular prefabricated floating structure according to the present invention.
Figure 3 is a side view showing the structure when the shear structure of the modular prefabricated floating structure according to the present invention is implemented in a bulbous bow structure.
Figure 4 is a front view showing a modular prefabricated floating structure according to the present invention.
Figure 5 is a perspective view showing the entire connection structure between units of the floating assembly in the modular prefabricated floating structure according to the present invention.
Figure 6 is a perspective view showing the shear structure of the floating assembly in the modular prefabricated floating structure according to the present invention.
7 and 8 are perspective views showing a connection structure of a floating assembly in a modular prefabricated floating structure according to the present invention.
Figure 9 is a perspective view showing the rear end structure of the floating assembly in the modular prefabricated floating structure according to the present invention.
Figure 10 is an enlarged view for explaining the screw fastening method of the second fastening rod structure and the second fastening rod structure in the modular prefabricated floating structure according to the present invention.

A preferred embodiment of the present invention will be described in more detail with reference to the accompanying drawings, but already well-known technical parts will be omitted or compressed for conciseness of description.

<Description of modular prefabricated floating structures>

Referring to Figures 1 to 4, the modular prefabricated floating structure 10 of the present invention is a floating assembly 100; A first fastening bar structure 200; a second fastening rod structure 300; and a third fastening bar structure 400.

The floating assembly 100 is an assembly of at least two structures in which the structures 110, 120, and 130 having floating means inside form a unit and are connected along the longitudinal direction from the front end to the rear end to form a rod-shaped floating structure. After being arranged along the width direction, interconnection is made.

Specifically, the floating assembly 100 is composed of a front end structure 110, a connection structure 120, and a rear end structure 130 when the structures 110, 120, and 130 form a unit.

First, the shear structure 110 is a structure unit disposed at the front end with respect to one floating assembly 100, and as shown in FIGS. 5 and 6, the shear structure 111 and the first structure body 112 and a first rear end structure (113).

Here, the front end structure part 111 is a part corresponding to the area protruding to the front end, and according to the implementation, the modular prefabricated floating structure 10 connects the motor to the rear end side and builds a hull structure built on a plate-shaped platform on the upper surface. When implemented as a pontoon-type hull, the lower part of each shear structure 111' of the floating assembly 100', as shown in FIG. A bulbous projection portion 111B formed in a hump shape to form a bulbous bow structure may be provided on the submerged area below the side surface.

Next, the first structure body portion 112 is formed extending from the rear end of the front end structure portion 111 as shown in FIG. 6, and a pair of first fastening grooves formed on both sides of the upper side toward the center along the longitudinal direction ( 112P) is provided.

In addition, on the upper surface of the first structure body 112, as shown in FIG. 5, at least one or more second fastening grooves 112H formed recessed downward along the width direction are spaced apart with respect to the longitudinal direction at predetermined intervals. are provided in

Finally, the first rear end structure part 113 is formed extending from the rear end of the first structure body part 112, and a male and female structure-based connection form is provided at the rear end, specifically, the first rear end support part 113a, It includes a first catching post part 113b, a first catching groove forming part 113c and a first catching bar part 113d.

First, as shown in FIG. 6, the first rear end support portion 113a extends from the bottom of the rear end of the first structure body 112 to the rear end and protrudes from the rear end to the bottom of the first structure body 112. It provides a base area.

In this regard, the first locking post portion 113b protrudes upward from the center area in the width direction of the first rear end support portion 113a, and means a portion in which a stepped step is formed on the upper surface.

The first locking post portion 113b plays a role of a male structure in preparing a connection form based on a male and female structure.

In addition, the first catching groove forming part 113c is provided with a first catching groove recessed downward on each side of the first rear end supporting part 113a in the width direction.

Lastly, the first holding bar portion 113d has bar-shaped locking jaws disposed vertically in the longitudinal direction protruding in the width direction on both sides of each side of the first holding pillar portion 113b, so that the sliding structure corresponding to the future The groove is inserted and disconnected to block the separation problem in the forward and backward directions in advance.

Next, the connection structure 120 starts with the first structure 120 in which the front end is connected to the rear end of the front end structure 110 through the connection based on the male and female structure, and continues at least once to the next structure immediately to the rear end of the previous structure. It is a structure in which the front end of is connected through a male-female structure-based connection, and is composed of at least two or more plural.

This connection structure 120 is composed of a second structural body portion 121 and a second rear end structural portion 122.

Here, as shown in FIGS. 7 and 8, the second structure body 121 is provided with a pair of third fastening grooves 121P recessed toward the center along the longitudinal direction on both sides of the upper surface, and on the upper surface At least one or more fourth fastening grooves 121H recessed downward along the width direction are provided at positions spaced apart from each other with respect to the longitudinal direction at predetermined intervals.

Next, the second rear end structure 122 extends from the rear end of the second structure body 121 as shown in FIG. 8, and a male and female structure-based connection structure is provided at the rear end.

To this end, the second rear end structure portion 122 includes a second rear support portion 122a, a second holding post portion 122b, a second holding groove forming portion 122c, and a second holding bar portion 122d. .

Here, the second rear support portion 122a extends from the bottom of the rear end of the second structural body 121 to the rear end to provide a support area protruding from the rear end to the lower portion of the second structural body 121 .

Next, as shown in FIG. 8, the second locking post portion 122b protrudes upward from the center area in the width direction of the second rear end support portion 122a, and a stepped step is formed on the upper surface.

The second locking pillar portion 122b also serves as a male structure in preparing a connection form based on a male and female structure.

In addition, the second catching groove forming portion 122c is provided with a second catching groove recessed downward on each side of the second rear end supporting portion 122a in the width direction.

Finally, the second holding bar portion 122d is formed so that bar-shaped locking jaws disposed vertically in the longitudinal direction protrude in the width direction on both sides of each side of the second holding pillar portion 122b, so that the sliding structure corresponding to the future The groove is inserted and disconnected to block the separation problem in the forward and backward directions in advance.

In addition, as shown in FIG. 7, the second structural body 121 corresponds to the first rear end structure 113 or the second rear end structure 122 at the front end so that it can be connected based on the male and female structure.

Specifically, as shown in FIG. 7, the front end of the second structural body portion 121 corresponds to a position that can be engaged through insertion of the first holding post portion 113b or the second holding post portion 122b. A first fastening protrusion 121B protruding downward is provided at a corresponding position to be inserted into the first fastening groove 121CH and the first locking groove 113c or the second locking groove 122c.

In addition, at the front end of the second structure body 121, as shown in FIG. 7, a first holding bar portion 113d or a second holding bar portion 122d is formed on the inner surface forming the first fastening groove 121CH. Correspondingly, a bar-shaped first sliding groove 121SH recessed outward is provided.

Finally, the rear end structure 130 is a structure unit disposed at the last end with respect to one floating assembly 100, and as shown in FIGS. 6 and 9, the last structure 120 among the plurality of connection structures 120 The rear end of the front end is connected through the connection based on the male and female structure.

Specifically, as shown in FIG. 9, the rear end structure 130 is provided with a pair of fifth fastening grooves 131P recessed toward the center along the longitudinal direction on both sides of the upper surface, and the lower portion along the width direction on the upper surface. At least one or more sixth fastening grooves 131H formed recessed into the side include a third structural body portion 131 provided at positions spaced apart from each other relative to a predetermined distance in the longitudinal direction.

The third structural body portion 131 corresponds to the second rear end structural portion 122 at the front end so that a male-female structure-based connection is possible, so that the second locking pillar portion 122b can be inserted to engage and engage. A second fastening groove 131CH recessed in a corresponding position and a second fastening protrusion 131B protruding downward at a corresponding position to be inserted into the second locking groove 122c are provided.

In addition, at the front end of the third structural body portion 131, as shown in FIG. 9, the second fastening groove 131CH is formed on the inner surface corresponding to the second holding bar portion 122d, and is recessed outward. A second sliding groove 131SH is provided.

As shown in FIGS. 1 and 2, the first fastening rod structure 200 is provided in a bar-like structure and fastened on at least one side of both sides of the floating assembly 100 to form a unit of the floating assembly 100. The entire structure connected along the longitudinal direction (front-rear direction) is interconnected.

In addition, on the upper surface of the first fastening rod structure 200, as shown in FIG. 4, an upper long groove 200TH is provided with a groove structure that is open upward and recessed downward extending along the longitudinal direction, and on one side It is open to one side and is provided with a side long groove (200SH) in which a groove structure recessed toward the center extends along the longitudinal direction.

According to implementation, the third fastening bar structure 400, which has the same structure as the first fastening bar structure 200, is the front end of the floating coupling bodies 100 disposed along the width direction, as shown in FIGS. 1 and 2. After being disposed along the width direction at the side or the rear end side, the horn at the front end is coupled to the rear end side through fusion treatment to integrally connect the floating assemblies 100 disposed along the width direction to each other.

In the first fastening rod structure 200 having this structure, as shown in FIG. 5, the front end structure 110, the plurality of connection structures 120, and the rear end structure 130 form a unit and are sequentially connected along the longitudinal direction from the front end to the rear end. When forming a rod-shaped floating structure, the first fastening inlet (112P), the third fastening inlet (121P) and the fifth fastening inlet (131P) may be inserted into the fastening groove space provided in succession.

As described above, the first fastening rod structure 200 is inserted into the fastening groove space formed by connecting the first fastening groove 112P, the third fastening groove 121P and the fifth fastening groove 131P. Based on the state, the upper surfaces 112T and 121T of the first structural body part 112, the second structural body part 121, and the third structural body part 131 corresponding to the upper open area of the upper long groove 200TH , 131T), first bolt insertion holes 110H, 120H, and 130H open vertically are provided on at least one position.

For this reason, the operator inserts a bolt-type member into each of the first bolt insertion holes 110H, 120H, and 130H so that the pillar structure of the bolt is fixed through screwing after inserting into the upper mortise 200TH, so that the first fastening rod structure In (200), the front end structure 110, the plurality of connecting structures 120, and the rear end structure 130 form a unit and are sequentially connected from the front end to the rear end along the longitudinal direction to further solidify and strongly integrate the rod-shaped floating structure. make it possible

The second fastening rod structure 300 is provided in a rod-like structure and is fastened on the upper surfaces of all of the at least two or more floating couplings 100 disposed along the width direction, and between the at least two or more floating couplings 100 disposed along the width direction. reinforces the mutual binding force.

Here, as shown in FIGS. 1 and 2, the second fastening bar structure 300 is a second fastening groove disposed on the same arbitrary reference line in the width direction of at least two or more floating coupling bodies 100 disposed along the width direction, as shown in FIGS. Based on the bar structure 310 of the rod structure inserted into the groove 112H, the fourth fastening groove 121H or the sixth fastening groove 131H, the entire T-shaped cross-sectional structure is provided with a rod shape .

In connection with this, the second fastening bar structure 300 is formed extending from both sides in the width direction of the bar structure 310 to form a T-shaped wing structure, as shown in FIG. Upper surfaces 112T and 121T of the first structure body 112, the second structure body 121, and the third structure body 131 providing the fastening groove 121H or the sixth fastening groove 131H , 131T) and a wing structure 320 supporting the rod structure 310 is also included.

More specifically, the first fastening rod structure 200 is inserted into the fastening groove space formed by connecting the first fastening groove 112P, the third fastening groove 121P and the fifth fastening groove 131P. Based on the state, as shown in FIG. 10, a second bolt that is open vertically is inserted on at least one position on both end sides in the longitudinal direction of the bar structure 310 corresponding to the upper open area of the upper janghom 200TH. A hole 310H is provided.

For this reason, the operator inserts a bolt-type member into each of the plurality of second bolt insertion holes 310H so that the pillar structure of the bolt is fixed through screwing after inserting the upper mortise 200TH, so that the second fastening rod structure 300 makes it possible to more firmly and strongly integrate the connection structure between at least two or more floating assemblies 100 disposed along the width direction.

In addition, it is preferable that the above-described floating assembly 100 is made of a plastic material, and that the first fastening bar structure 200 and the second fastening bar structure 300 are made of an aluminum material.

The embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention, but to explain, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection should be interpreted according to the claims below, and all technical ideas within the scope equivalent thereto should be construed as being included in the scope of the present invention.

10: modular prefabricated floating structure
100: floating assembly
110: shear structure
111: shear structure 112: first structure body
112P: 1st fastening groove 112H 2nd fastening groove
113: first rear end structure
113a: first rear support part
113b: first holding post part
113c: first catching groove forming part
113d: part of the first holding bar
110H: 1st bolt insertion hole
120: connection structure
121: 2nd structure body 121P: 3rd fastening groove
121H: 4th fastening groove 121CH: 1st fastening groove
121SH: 1st sliding home
122: second rear end structure
122a: second rear support part
122b: second holding post part
122c: second catching groove forming part
122d: second holding bar
130: rear end structure
131: 3rd structure body 131P: 5th fastening groove
121H: 6th fastening groove 131CH: 2nd fastening groove
131SH: 2nd sliding home
200: first fastening rod structure
200TH: upper mortise 200SH: lateral mortise
300: second fastening rod structure
310: bar structure 320: wing structure
400: third fastening rod structure

Claims (11)

at least two or more floating assemblies in which a structure having a floating means therein forms a unit and is connected along the longitudinal direction from the front end to the rear end to form a rod-shaped floating structure;
A first fastening rod structure provided in a rod-shaped structure and fastened on at least one side of both sides of the floating assembly to form a unit of the floating assembly and to connect the entire structure connected along the longitudinal direction; and
A second fastening rod structure provided in a bar-like structure and fastened on the upper surfaces of all of the at least two or more floating assemblies arranged in the width direction;
The floating assembly,
a front end structure disposed at the front end;
Starting with the first structure in which the front end is connected to the rear end of the front end structure through a connection based on the male and female structure, a plurality of connections in which the front end of the next structure is connected to the rear end of the previous structure at least once through connection based on the male and female structure. structure; and
Characterized in that it comprises; a rear end structure disposed at the last end connected to the rear end of the last structure among the plurality of connection structures through a male and female structure-based connection.
Modular prefabricated floating structures.
According to claim 1,
The shear structure,
a shear structure corresponding to a region protruding in shear;
It is formed extending from the rear end of the front end structure, and a pair of first fastening grooves are provided on both sides of the upper surface and are recessed toward the center along the longitudinal direction, and at least one second fastening recess formed on the upper surface is recessed toward the lower side along the width direction. a first structural body portion provided with grooves spaced apart from each other in the longitudinal direction at predetermined intervals; and
A first rear end structure extending from the rear end of the first structure body and having a connection form based on a male and female structure at the rear end; characterized in that it comprises a
Modular prefabricated floating structures.
According to claim 2,
The first rear end structure,
a first rear support portion extending from the lower rear end of the first structural body toward the rear end;
a first locking pillar portion protruding upward from the central area in the width direction of the first rear end support portion and having a stepped upper surface formed thereon; and
A first catching groove forming part provided with a first catching groove recessed downward on each side of the first rear end support portion in the width direction, respectively; characterized in that it comprises a
Modular prefabricated floating structures.
According to claim 3,
The connection structure,
A pair of third fastening grooves are provided on both sides of the upper surface and formed to be recessed toward the center along the longitudinal direction, and at least one or more fourth fastening grooves formed on the upper surface are recessed toward the lower side along the width direction at predetermined intervals based on the longitudinal direction. A second structural body provided at a spaced apart position; and
A second rear end structure extending from the rear end of the second structure body and having a connection structure based on a male and female structure at the rear end,
The second structure body is provided with a shape capable of connection based on a male and female structure corresponding to the first rear end structure or the second rear end structure at the front end,
The rear end structure,
A pair of fifth fastening grooves are provided on both sides of the upper surface and formed to be recessed toward the center along the longitudinal direction, and at least one sixth fastening groove formed on the upper surface is recessed toward the lower side along the width direction at a predetermined interval based on the longitudinal direction. It includes; a third structure body provided at a spaced apart position,
Characterized in that the third structural body portion corresponds to the second rear end structure at the front end so that a form capable of connection based on the male and female structure is provided
Modular prefabricated floating structures.
According to claim 4,
The second rear end structure,
a second rear end support portion extending from the lower rear end of the second structural body toward the rear end;
a second locking pillar portion protruding upward from the central area in the width direction of the second rear end support portion and having a stepped upper surface formed thereon; and
A second catching groove forming part provided with a second catching groove recessed downward on each side of the second rear end support portion in the width direction, respectively,
At the front end of the second structural body portion, the first locking groove and the first locking groove or the second locking groove are recessed in the corresponding position in a form capable of locking through insertion of the first locking pillar part or the second locking pillar part. A first fastening protrusion protruding downward is provided at a corresponding position so that it can be inserted into the
At the front end of the third structure body, a second fastening groove recessed into a corresponding position in a form capable of engaging through insertion of the second locking pillar part and a lower part at a corresponding position so that it can be inserted into the second locking groove Characterized in that the protruding second fastening protrusion is provided
Modular prefabricated floating structures.
According to claim 5,
The first rear end structure,
A first holding bar portion in which rod-shaped locking jaws disposed vertically in the longitudinal direction protrude in the width direction on both sides of each side of the first locking pillar portion; further comprising,
The second rear end structure,
A second holding bar portion in which bar-shaped locking jaws disposed vertically in the longitudinal direction protrude in the width direction on both sides of each side of the second locking pillar portion; further comprising,
At the front end of the second structural body portion, a bar-shaped first sliding groove recessed outward corresponding to the first holding bar portion or the second holding bar portion is provided on the inner surface forming the first fastening groove,
Characterized in that the front end of the third structural body portion is provided with a rod-shaped second sliding groove recessed outward corresponding to the second locking bar portion on the inner surface forming the second fastening groove
Modular prefabricated floating structures.
According to claim 4,
The first fastening rod structure is provided with an upper long groove formed on an upper surface in which a groove structure that is open upward and recessed downward extends along the longitudinal direction,
When the first fastening rod structure is formed by sequentially connecting the front end structure, the plurality of connection structures, and the rear end structure along the longitudinal direction from the front end to the rear end as a unit to form a rod-shaped floating structure, the first fastening groove, It can be inserted into the fastening groove space prepared by connecting the third fastening groove and the fifth fastening groove,
Based on the state in which the first fastening bar structure is inserted into the fastening groove space formed by connecting the first fastening groove, the third fastening groove, and the fifth fastening groove, directly above the upper open area of the upper long groove. Characterized in that first bolt insertion holes that are open vertically are provided on at least one or more positions on the upper surfaces of the corresponding first structural body, second structural body, and third structural body.
Modular prefabricated floating structures.
According to claim 7,
The first fastening rod structure is open to one side on one side and a groove structure recessed toward the center is provided with a side long groove formed extending along the longitudinal direction.
Modular prefabricated floating structures.
According to claim 4,
The second fastening rod structure,
A rod of a bar-like structure inserted into the second fastening groove, the fourth fastening groove, or the sixth fastening groove disposed on the same random reference line in the width direction of at least two or more floating assemblies disposed along the width direction. structural part; and
The first structural body part and the second structural body part are formed to extend from both sides of the bar structure in the width direction to form a T-shaped wing structure to provide the second fastening groove, the fourth fastening groove, or the sixth fastening groove. or a wing structure placed on the upper surface of the third structure body and supporting the rod structure;
Based on the state in which the first fastening bar structure is inserted into the fastening groove space formed by connecting the first fastening groove, the third fastening groove, and the fifth fastening groove, directly above the upper open area of the upper long groove. Characterized in that a second bolt insertion hole opened up and down is provided on at least one or more positions on both end sides of the corresponding bar structure in the longitudinal direction.
Modular prefabricated floating structures.
According to claim 6,
Characterized in that a bulbous projection portion forming a bulbous bow structure by protruding a hump is provided on the area submerged under the water surface on the lower side of the shear structure.
Modular prefabricated floating structures.
According to claim 1,
The floating assembly is made of a plastic material, and the first fastening rod structure and the second fastening rod structure are made of aluminum material.
modular prefabricated floating structures

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