KR200426901Y1 - Multipurpose concrete block for river facilities - Google Patents

Abstract

The present invention relates to a multipurpose block for river facilities that can be used as a scour prevention block, shore protection block, retaining wall block and the like. The multipurpose block for river facilities according to the present invention includes a floor block installed on a river bottom and a stacking block capable of sequentially stacking one or more on top of the floor block; The floor blocks and the stacking blocks may be arranged in the form of a single layer provided with only the floor blocks, or in the form of a multilayer in which the floor blocks are installed in a single layer and at least one stacking block is stacked thereon. ; The floor block includes a concave groove formed on the upper surface of the floor block body for joining the stacking block, and a through hole formed in the side wall of the floor block body; The stacking block may include a stacking protrusion protruding to be coupled to the recessed groove of the floor block on the bottom surface of the stacking block main body, and another stack of stacking blocks having the same shape thereon. And a coupling recess formed on the upper surface of the block for coupling to form a coupling protrusion formed on the bottom of the another stacking block.

Multipurpose, Block, Associate, Scour, Concrete, River, Retaining Wall

Description

Multipurpose block for river facility {MULTIPURPOSE CONCRETE BLOCK FOR RIVER FACILITIES}

1 is a perspective view showing the overall configuration of a multipurpose block according to the present invention.

Figure 2a to 2d is a detailed view of the floor block according to the present invention, Figure 2a is a front view, Figure 2b is a side view, Figure 2c is a plan view, Figure 2d is a cross-sectional view taken along the line A-A of Figure 2a.

Figure 3a and Figure 3b is a detailed view showing a stacking block according to the present invention, Figure 3a is a front sectional view, Figure 3b is a plan view.

4A to 4D show a stacked state of the multipurpose block according to the present invention, FIG. 4A is a front view, FIG. 4B is a side view, FIG. 4C is a planar cross-sectional view of a main part based on a coupling hole, and FIG. 4D is FIG. 4A. Is a longitudinal cross-sectional view of.

5A and 5B are views showing the construction of a scour prevention block and an associative block in the pier foundation part of a river with only the floor block according to the present invention, FIG. 5A is a schematic perspective view, and FIG. 5B is 'A' of FIG. 5A. It is a partial enlarged view.

6 is a view showing an example of the construction by connecting the retaining wall and the raft bottom using the multi-use block according to the present invention.

7 is a view showing another example of the construction by connecting the retaining wall and the bottom of the raft using the multipurpose block according to the present invention.

8A and 8B show another binding form of the floor blocks in the multipurpose block according to the present invention. FIG. 8A is an overall perspective view, and FIG. 8 is an enlarged plan view of the central portion of FIG. 8A.

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

100: floor block 110: floor block body

120: recessed groove 130, 240: through hole

140: buried projection 150: through-hole for fish

160: fastening groove 161: fastening hole

200: stacking block 210: stacking block body

220: coupling protrusion 230: concave groove for coupling

310: Bolt 320: Nut

330: ring member 340: binding member

The present invention relates to a multi-purpose block that can be used as a scour prevention block, a raft block, a retaining wall block, and more specifically, divided into a floor block and a stacking block, so that the floor block and the stacking block are adapted to the construction environment of the river. The present invention relates to a multi-purpose block for river facilities that can be freely selected and used, having a solid construction, easy to assemble and bind between blocks, and providing an effective fishery space and a vegetation space.

A scour prevention hole in a river facility is a facility for preventing the floors of riverbeds, shores, banks, etc. from being eroded and washed away by water flow or blue. Blocks are widely installed on the floor or slope. For example, the scour prevention block is provided for the purpose of preventing scour at the bottom of the pier foundation, dropping holes, and the bottom film of the blown beam, for laying down the coastal shore or the slope of a lake slope, to prevent the loss of soil and rock.

In addition, the retaining wall in a river facility prevents soil from collapse, loss, and landslide due to soil weakening by stacking retaining wall blocks to prevent soil collapse by resisting earth pressure or waves.

Such scour-preventing blocks or retaining wall blocks are simply configured to be used only for one purpose, and thus, it is difficult to cope with construction appropriately according to the construction environment of the river.

For example, the conventional scour prevention block is designed to be installed in a single layer on the floor, whereas the floors of rivers, shores, and banks where the scour prevention block is to be installed are often very irregular in height. In this case, when the single scour prevention block is provided in a single layer, the difference in height between adjacent blocks becomes excessively large, and thus it is difficult to achieve the original purpose of 'washing prevention'. In addition, in order to prevent such a problem, additional work such as flattening the bottom of the river with equipment such as an excavator requires excessive construction cost and time.

As another example, in the case of shores or coasts, a complex construction for constructing the coastal bottom portion and the retaining wall is often performed. Since the types of the scour prevention block and the retaining wall block are not related to each other, there is no relationship between the scour prevention block and the retaining wall block. It is difficult to secure the continuity of the construction, and the coordination between each other is complicated and difficult, the quality of the river facilities is poor, and the construction period takes a lot.

In addition, since the conventional scour prevention block or retaining wall block is simply placed on the bottom of the river, the seating state of the block is not very solid, and thus, the block may be lost due to unexpected rapids such as floods. .

The present invention was developed in view of the above-described conventional problems, and the object of the present invention can be freely selected and used as a single layer, a double layer, a scour prevention hole or a retaining wall, etc. according to the construction environment of a river and the use of a facility. In complex construction, the continuity of block facilities can be ensured, the bottom block is firmly settled on the river floor, the assembly and cohesion between blocks is easy, and the effective fishery space and vegetation space are formed. It is to provide a multi-purpose block for river facilities that can improve the efficiency and minimize the construction time and cost.

The object of the present invention described above is produced by dividing the concrete block for river facilities into a floor block seated on the river floor and a stacking block stacked on top of the floor block according to the use, and the floor block and the stacking block According to the construction environment of the river can be constructed in a single layer using only the floor block or in a multi-layer using the floor block and the stacking block together, in the case of a multi-layer stacking block for the floor block or the floor It is achieved by providing a multipurpose block for a river facility of a new structure that allows assembly and binding to be completed by simply placing on another same type of stacking block stacked on the block.

More specifically, the multi-purpose block for river facilities according to the present invention, the floor block is installed on the river floor, and the stacking block that can be stacked one or more sequentially on top of the floor block, and the floor block and The stacking blocks may be arranged in the form of a single layer in which only the floor blocks are installed, or in the form of a multilayer in which the floor blocks are installed in a single layer and the stacking blocks are laminated more than one thereon. The concave groove for joining the lamination block is formed in the upper surface of the main body, the through-hole for the fish is formed in the side wall of the main body, and the lamination block has the concave groove of the floor block in the bottom of the main body. A joining protrusion is formed for joining to the stack, and in preparation for stacking another stack of stacking blocks of the same type on top of the stacking block. Characterized in that the upper surface of the body in which the concave groove for bond formation to become a fitting protrusion formed on the lower surface of the another one of the laminated blocks combined.

In the above-described multipurpose block for river facilities of the present invention, it is preferable to form a through hole penetrating in the vertical direction in the concave groove formed in the floor block body.

In the above-mentioned multipurpose block for river facilities of the present invention, it is preferable to form a through hole penetrating in the vertical direction in the concave groove for coupling formed in the stacking block body.

In the above-described multipurpose block for river facilities according to the present invention, it is preferable that the bottom surface of the bottom block body is provided with a buried protrusion for digging into the ground.

In the above-mentioned multipurpose block for river facilities of the present invention, a plurality of through-holes for the bottom of the floor block are formed on the circumferential surface of the bottom block body, and each of the plurality of through-holes has one or more other through holes. It is preferred to communicate.

In the above-described multipurpose block for river facilities of the present invention, the concave groove of the floor block, the joining protrusion and the concave groove of the stacking block are made of polygons so that the positions of the blocks between the layers are automatically adjusted when joining. It is desirable to.

In the above-described multipurpose block for river facilities of the present invention, a fastening groove for fastening with another adjacent block of the same type is formed on the peripheral surface of the floor block, and another fastening groove is adjacent to the fastening groove. It is preferable that a fastening hole communicating with the fastening groove of the floor block of the same type is formed.

Here, the binding configuration of the adjacent floor blocks, the fastening holes of the adjacent floor blocks are formed in the form of fastening with bolts and nuts, or the loop member in each fastening hole and fastening groove of each floor block. It may be made in the form of pre-installed, to bind the adjacent ring member by binding to a separate binding member, or in the form of a combination of the above methods.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the multipurpose block for river facilities according to the present invention.

1 is a perspective view showing the overall configuration of the multipurpose block according to the present invention.

As shown in Figure 1, the multipurpose block for river facilities according to the present invention, the floor block 100 and the floor block to be seated on the river floor according to the concrete block to be installed in the scour prevention hole or retaining wall of the river It is made of a shape produced by dividing into a stacking block 200 to be stacked on top of (100). Such a multi-purpose block is constructed by using the floor block 100 and the stacking block 200 in a single layer using only the floor block 100 in accordance with the construction environment of the river or the floor block 100 and The stacking block 200 may be used together to construct a multilayer, and in the case of the multilayer, the stacking block 200 may be stacked on the floor block 100 or the floor block 100. By mounting on one stacking block 200 of the same type, assembling and binding between the layers are completed. When constructing with a single layer, only the floor block 100 is installed in one layer, and when constructing with multiple layers, the floor block 100 is installed at the lowermost level, and the stacking block is stacked on at least one layer thereon. Install.

2a to 2d show a detailed configuration of the floor block 100, a front view is shown in FIG. 2a, a side view is shown in FIG. 2b, a plan view is shown in FIG. 2c, and a cross-sectional view is shown in FIG. 2d. Is shown.

3A and 3B show the above-described stacking block 200 in detail, and FIG. 3A shows a front sectional view, and FIG. 3B shows a plan view.

It demonstrates, referring these in parallel with FIG.

The floor block 100 has a floor block main body 110, and a concave groove 120 for coupling the above-described stacking block 200 is formed on an upper surface of the floor block main body 110, The side wall of the floor block body 110 is formed in the form that the through-hole for the 150 is formed.

In addition, it is preferable to form a through hole 130 in the up-and-down direction in the concave groove 120 formed in the floor block body 110. The through hole 130 is provided as a space through which the concave groove 120 penetrates into the bottom of the river to prevent water from accumulating in the concave groove 120 and fill rubble. When only the floor block 200 is installed, that is, when the floor block 200 is installed in a single layer, the concave groove 120 is not used for bonding the stacking block 200. In this case, after installing the floor block 100, rubble may be filled in the through hole 130 and the concave groove 120. In addition, the concave groove 120 may be planted plants such as plants.

In the floor block 100 according to the present invention, a buried protrusion 140 is further formed on the bottom surface of the main body 110. When the buried protrusion 140 is installed on the bottom of the river, the buried protrusion 140 allows the bottom block 100 to be firmly seated on the ground by being dug into the ground. The buried protrusion 140 is preferably configured to have a sharp end portion in order to easily dig into the ground.

In addition, the fishery through hole 150 formed in the floor block 100 provides a fish habitat space. It is preferable to form a plurality of the through-holes 150 for the bottom block body 110, each of the plurality of through-holes 150 are any one or more other through holes 150 It is more desirable to be in communication with. In order to communicate the plurality of fishery through-holes 150 with each other, as shown in the drawings, the floor block body 110 in a direction opposite to the side from one point on the circumferential surface of the floor block body 110. When the through holes 150 are formed at a plurality of points at the same height and at predetermined intervals, the plurality of fishery through holes 150 intersect with each other, and communicate with each other at the intersections.

In addition, a fastening groove 160 for fastening with another adjacent block having the same shape is formed on the circumferential surface of the floor block 100, and the fastening groove 160 is adjacent to the same one another. It is preferable that the fastening hole 161 communicating with the fastening groove of the floor block of the form is formed. Fastening by inserting fasteners such as bolts 310 (see FIG. 4C) and nuts 320 (see FIG. 4C) and fastening grooves 160 and fastening holes 161, or through a rope or chains for a corresponding floor. It may be coupled with the floor block 100 is installed adjacent to the side of the block 100.

The stacking block 200 according to the present invention has a stacking block main body 210, and is coupled to the concave groove 120 of the floor block 100 at a bottom of the stacking block main body 210. The coupling protrusion 220 protrudes. In addition, in the upper surface of the stacking block main body 210, in contrast to stacking another stacking block 200 of the same type, the coupling formed on the bottom of the another stacking block 200 of the same form The concave groove 230 for coupling the dragon protrusion 220 is formed.

It is preferable to further open the upper and lower parts of the block by further forming a through hole 240 penetrating in the vertical direction in the coupling recess 230 of the stacking block 200.

The stacking block 200 installed at the bottom of the construction is always coupled to the above-described floor block 100. Rubble can also be filled in the concave groove 230 and the through hole 240 for the combination of the stacking block 200 located at the top of the construction, which is stacked at the end of the construction, and fills the rubble at the bottom and is exposed to the top. The recessed groove 230 may be used as a vegetation space to plant plants such as plants.

On the other hand, in the floor block 100 and the stacking block 200, the concave groove 120 of the floor block 100, the coupling protrusion 220 of the stacking block 200 and When the concave groove 230 is formed of a polygon (a quadrangle in the drawing), the positions of the blocks between the layers are automatically adjusted during stacking, so that the coupling between the upper and lower layers can be performed quickly and simply.

4A to 4D show a stacked state of a multipurpose block according to the present invention, a front view is shown in FIG. 4A, a side view is shown in FIG. 4B, and a main part planar sectional view based on a coupling hole in FIG. 4C, 4D is a longitudinal cross-sectional view of FIG. 4A.

First, as shown in Figures 4a to 4c, the bottom of the river block 100 is installed. Depending on the ups and downs of the bottom of the river or the purpose of the block, only the above-described floor block 100 may be installed in a single layer, otherwise, as shown in the figure, one or more layers of stacking blocks on the floor block 100 Can stack 200 more.

The bottom floor blocks 100 are fastened to the fastening grooves 160 and the fastening holes 161 formed on the circumferential surface of the adjacent floor block 100 through fastening means such as bolts 310 and nuts 320. Binding in tight and tight restraints.

The fishery through-holes 150 formed in the bottom-most bottom block 100 are provided as fishery spaces for aquatic organisms such as fish, thus creating a good habitat environment for survival or spawning of fish.

In addition, the buried protrusion 140 formed on the bottom surface of the bottom block 100 at the bottom serves to dig into the ground (RB) during construction. Therefore, the floor block 100 is firmly seated on the ground, thereby providing a stable and robust facility.

On the other hand, as shown in Figure 4d, the stacking between the layers, the coupling protrusion 220 protruding from the bottom of the stacking block 200 in the concave groove 120 of the floor block 100 is fitted. do. In addition, the joining recess 220 formed on the bottom of another stacking block 200 (the stacking block of the uppermost layer in the drawing) of the same type is formed in the joining recess 220 formed on the stacking block 200. Is fitted. As such, the floor block 100 and the stacking block 200, and the stacking block 200 and the stacking block 200 are concave grooves 120 or the concave grooves 230 for joining and the joining protrusions ( By being fitted by the 220, it is possible to maintain a firmly coupled state without shaking or shifting even if there is no separate binding means before, after, left and right.

In addition, as shown in FIG. 4D, the stacked floor blocks 100 and the through holes 130 and 240 of the stacking block 200 communicate with each other in the vertical direction. Rubble may be filled in the through holes 130 and 240. Filling the rubble also has the side effect of further improving the interlayer bonds. In addition, the concave recess 230 formed in the uppermost stacking block 200 can be utilized as a vegetation space that can grow plants, etc., it is possible to construct a natural friendly block.

5A to 7 show various examples showing the actual construction form using the multipurpose block according to the present invention.

First, the example illustrated in FIGS. 5A and 5B shows a form in which the multipurpose block according to the present invention is constructed as a scour prevention block and an associative block at a pier foundation of a river. This is a form in which the floor block 100 according to the present invention is widely installed in a single layer in the water around the pier 410 of the bridge 400 to be constructed in the river or around the foundation of the pier 410. The installed floor blocks 100 prevent the loss of soil due to strong vortices occurring around the piers 410 or the foundation, the breakage of the piers 410 and the piers foundation, or the settlement of the structure accordingly.

In addition, as can be seen in Figure 5b, a large number of fishery through-holes 150 are formed in communication with each other in the floor block 100 to provide a fishery space for survival or spawning of aquatic organisms such as fish. do.

In addition, the buried protrusion 140 formed on the bottom of the floor block 100 is embedded in the ground (RB), the construction state is stable and robust.

In such a scour prevention hole, the form which provided only the floor block 100 by a single layer is the most like the construction example shown in the figure. However, one or more layers of the stacking block 200 may be further stacked on the floor block 100 in a portion such as a depression of the river bottom.

6 and 7 are views showing examples of the construction of the revetment bottom and retaining wall using the multi-use block according to the present invention. This is a construction example for preventing scour or shaft collapse on the coast in contact with the land. At the bottom, a floor block 100 is widely installed at the bottom to the coast edge, and at the coast edge, the floor block 100 is laminated on the floor block 100. An example in which the block 200 is stacked in various forms as necessary is shown.

In such a construction example, the scour prevention block and the retaining wall block are used by using the multipurpose block according to the present invention, which is suitably manufactured in all aspects, such as a lateral aspect and an assembly side, using the scour prevention hole at the coastal bottom portion and the coastal edge. In addition to ensuring the continuity of the facilities in between, it is easy to bond or assemble between each other, the quality of the river facilities can be improved and the construction period can be shortened.

In short, the floor block 100 always forms the lowest layer regardless of whether it is a scour hole or retaining wall, and the lamination block 200 may be laminated thereon as necessary. Therefore, the bottom end of the retaining wall portion can use the floor block 100 used for the scour prevention hole as it is, thereby laying the floor block 100 over the entire coast regardless of whether it is a scour prevention hole or a retaining wall, It is only necessary to stack the stacking block 200 on the floor block 100 to the required height only in the retaining wall forming portion. This eliminates the necessity to separate scour holes, retaining walls, and the like, and ensures continuity of construction and facilities, thereby providing high quality river facilities in a short time.

8A and 8B show another binding form of the floor blocks in the multipurpose block according to the present invention. FIG. 8A shows an overall perspective view, and FIG. 8 shows an enlarged center portion of FIG. 8A. Top view is shown.

In the embodiment described with reference to FIGS. 4A to 4C, the binding between the adjacent floor blocks 100 is fastened to each other by fastening holes 161 communicating with another adjacent floor block 100. Although described as fastening with and the nut 320, the embodiment shown in Figures 8a and 8b shows that it can also be bound in other forms other than bolts and nuts.

That is, as shown in FIGS. 8A and 8B, the ring member 330 is installed in the fastening hole 161 and the fastening groove 160 in communication with each other of the floor blocks 100, and the adjacent ring member ( 330 may be formed in a form of binding by binding to a separate binding member 340. A rope or a chain may be used as the ring member 330 and the binding member 340.

8A and 8B, a fastening hole 161 and a fastening groove (161) formed in an upper portion of the four floor blocks 100 are formed at a portion where the four corners of the four floor blocks 100 meet (the center portion in the drawing). Since the ring members 3330 are installed at each of the 160 and are densely packed together, when the loop members 330 are bundled using a separate binding member 340, the four floor blocks 100 are constrained to each other. You can bind.

In addition, the above two methods, that is, the method using the bolt 310 / nut 320 and the ring member 330 / binding member 340 may be used in parallel.

For example, as shown in FIGS. 8A and 8B, the portions where the four floor blocks 100 meet are bound by the ring member 330 / binding member 340, and the outermost multipurpose block 100 is formed. Fastening holes 161-1 and fastening grooves 160-1, which are formed to be biased upwards, also bind to the ring member 330 / binding member 340, and constitute the outermost of the multipurpose block 100. The fastening holes 161-2 and the fastening grooves 160-2 which are formed to be biased downward may be bound by the bolt 310 / nut 320, and thus may be freely selected according to the construction situation or conditions. have.

On the other hand, when the upper edge portion of the floor block 100 is chamfered to form the chamfer 111, the four chamfer 111 meets at the center portion where the four bottom block 100 meets a certain depth Grooved. Then, since the loop member 330 and the binding member 340 can be accommodated in the groove formed by the four chamfers 111, the arrangement of the loop member 330 and the binding member 340 is good and the exposure is reduced. By doing so, the construction state is clean and does not interfere with the stacking of the stacking block 200.

In the above detailed embodiments of the present invention shown in the accompanying drawings have been described in detail, but this is only one example of a preferred embodiment of the present invention, the scope of protection of the present invention is not limited thereto. Therefore, the embodiments of the present invention as described above can be variously modified and equivalent other embodiments by those of ordinary skill in the art within the technical spirit of the present invention, such modifications and equivalent other embodiments are the present invention Of course, it belongs to the attached utility model registration claim.

As described above, according to the multipurpose block for river facilities according to the present invention, the block can be freely selected and used as a single layer, a double layer, a scour hole, a retaining wall, or the like in accordance with the construction environment of the river and the use of the facility.

In the complex construction, the continuity of the block facility is secured, the bottom block is firmly settled on the river floor, and it is easy to assemble and bind between the blocks, providing effective fishery and vegetation space. This improves and minimizes construction time and costs.

Claims (8)

As a concrete block for river facilities, A floor block installed on the bottom of the river, and a stacking block capable of sequentially stacking one or more on top of the floor block, The floor blocks and the stacking blocks may be arranged in the form of a single layer provided with only the floor blocks, or in the form of a multilayer in which the floor blocks are installed in a single layer and at least one stacking block is stacked thereon. , The bottom block is formed with a recess for joining the stacking block on the upper surface of the main body, a through hole for the fishery is formed on the side wall of the main body, The stacking block has a joining protrusion formed on a bottom surface of the main body for joining the concave groove of the floor block, and in contrast to stacking another stacking stacking block on top of the stacking block. The multipurpose block for river facilities, characterized in that the concave groove for joining is formed on the upper surface of the main body is coupled to the coupling protrusion formed on the bottom of the another stacking block. The method according to claim 1, The concave groove formed in the floor block body is a multi-purpose block for river facilities, characterized in that the through hole penetrating in the vertical direction. The method according to claim 1, Multipurpose block for river facilities, characterized in that the through-hole is formed in the coupling concave groove formed in the stacking block body to penetrate in the vertical direction. The method according to claim 1, Multipurpose block for river facilities, characterized in that the bottom surface of the bottom block body is formed with a buried projection for digging into the ground to be embedded. The method according to claim 1, A plurality of through-holes for the bottom of the floor block is formed on the circumferential surface of the bottom block body, each of the plurality of through-holes for a multipurpose block for river facilities, characterized in that in communication with any one or more of the through holes. The method according to claim 1, The concave groove of the floor block, the joining protrusion of the stacking block and the concave groove for the coupling is made of the same shape polygonal multipurpose block for the river facility, characterized in that the position of the blocks between each layer is automatically adjusted when combined. The method according to claim 1, A circumferential surface of the floor block is formed with a fastening groove for fastening with another adjacent same type of floor block, and the fastening groove communicates with a fastening groove of another adjacent same type of floor block. Multipurpose block for river facilities, characterized in that the fastening hole is formed. The method according to claim 7, The binding configuration of the adjacent floor blocks, (A) The fastening holes communicating with each other of adjacent floor blocks are fastened with bolts and nuts, or (B) The loop members are pre-installed in the respective fastening holes and the fastening grooves of the floor blocks, and the adjacent loop members are bundled and restrained by a separate binding member, or Or (a) and (b). A multipurpose block for river facilities, characterized in that formed in parallel.

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