KR101016406B1 - Basket type revetment block - Google Patents

Abstract

The present invention relates to a basket-shaped revetment block, to ensure that the horn or vegetation space is secured by the interlayer space portion due to the formation of a proper through hole and step, so as to support the interlayer load as well as securing the habitat space with a predetermined partition wall. It is easy to stack by forming the step, the engaging projection and the coupling groove, and by appropriately adjusting the angle of the front and rear wall and the height of the step, the front center is stacked obliquely along the slope, but the entire center of gravity is the lowest bottom body. Passing the bottom surface has an effect of maintaining the stacked state of the block even if some of the soil on the slope is lost.

Basket, Shore Block, Associate Block, Vegetation Block

Description

BANKET TYPE REVETMENT BLOCK}

The present invention relates to a revetment block, and more particularly, to a basket-type revetment block provided with a fishery space or a vegetation space in the form of a basket and allowing the center of gravity of the self-centering body to face the bottom instead of a slope when stacked by forming an appropriate step. will be.

Shore blocks are basically used as a type of retaining wall blocks to prevent the bank's slopes from being eroded by running water.

The bank's tut slope is the boundary between the water and the land, and is an important place for river ecosystems. Therefore, in recent years, shore blocks have been developed that consider not only the beauty of the river but also the ecological environment of the river.

However, the conventional revetment blocks have a problem that the movement of water and fish is limited due to the narrow or simple fishery space (Korean Utility Model Model No. 20-0420315), and the earthenware of the slope of the revetment surface is introduced into the fishery space. There is a problem that can not be used, or simply can be used as an associative block, but can not be used as a vegetation block (Korean Utility Model Model No. 20-0366441), and when forming a lake block, one or more grooves on the upper and lower surfaces Therefore, there is a problem that a separate metal or plastic couple guide pin must be inserted and fixed (Korean Utility Model No. 20-0318173).

The present invention has the form of a basket as a whole to form a suitable through-hole in the front wall and the bottom body to free the movement of water and fish to the fishery space, while at the same time to secure the habitat space by the rear wall, some bottom body and partition wall, In addition to solving the problem of the eoso block, by filling the waste stone or soil in the eoga space outside the water surface to allow the plant to grow in the space between the through-holes or exposed layers of the front wall, to solve the problem of the conventional vegetation block, furthermore, Forming a protrusion or coupling groove with a step of different height in the wall, by interlayer and side coupling (fixing) without a separate means, to provide a basket-like revetment block that can solve the problem of fastening the conventional revetment block The purpose.

Particularly, the present invention allows the center of gravity of the self-centering line to pass through the bottom of the wall instead of the slope when forming the appropriate step on both sides of the wall, even if the soil of the slope is partially lost basket lagoon block that can be maintained as it is stacked state To provide that purpose.

In order to achieve the above object, the basket-shaped revetment block according to the present invention is a rectangular bottom body having a predetermined thickness; A front wall and a rear wall that are inclined forward and backward on the long sides of the bottom body, respectively, and are formed integrally and face each other such that the gap gradually widens upward; It consists of the left side wall and the right side wall formed vertically between the front wall and the rear wall and vertically between the front wall and the rear wall in a short side of the bottom body and has a basket shape. And at least one through hole is formed in the front wall, and the rear wall is inclined backward with a size of θ1 to (θ1 + 45 degrees) when the front wall is inclined forward at a magnitude of θ1. The left side wall and the right side wall are different in height from the side in contact with the front wall and the side in contact with the rear wall, respectively, and a step having a predetermined height is formed at a predetermined position in each of the upper side of the left side wall and the upper side of the right side wall. The length of the step below the step at the top of the side wall and the right side wall is equal to or greater than the length of the short side of the bottom sieve, The height of is characterized in that 0.5 to 1 times the height of the lower end of the step multiplied by the tangent value of the angle of inclination of the rear wall.

The present invention has a basket shape as a whole, forms a proper through-hole on the front wall and the bottom body, the assorted space or vegetation space is secured by the protruding part of the floor between the layers, the predetermined partition wall as well as securing the space between the layers The load was supported, and by stacking by using the step S and the coupling protrusion and the coupling groove, the lamination is easy.

In addition, by appropriately adjusting the angle of the front and rear walls and the height of the step, the front surface of the front surface can be stacked obliquely along the slope while the entire center of gravity passes through the bottom surface of the bottom of the bottom surface, so that part of the soil of the slope is lost. Even if it is, there is an effect that can maintain the stacked state of the block as it is.

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

1 is a perspective view showing an embodiment of a basket-shaped revetment block according to the present invention, Figures 2 to 4 are respectively a plan view, a front view, a right side view of Figure 1, Figure 5 is a block according to Figure 1 Is a fastening state diagram showing the stacking up to the side using the step (S), the coupling protrusion or the coupling groove of the neighboring block, Figure 6 when the three blocks according to Figure 1 stacked from the right side This figure shows the state of movement of the center of gravity in the shape, Figure 7 is a block diagram of Figure 1 is a state of use showing that it can be used as the associate block 110 and vegetation block 120.

First, the basket-shaped revetment block according to the present invention basically, as shown in Figs. 1 and 4, the bottom body 10 of a rectangular shape having a predetermined thickness; A front wall 20 and a rear wall 30 which are inclined forward and rearward on the long sides of the bottom body and formed to be integrally facing each other so that the interval is gradually widened; It consists of a basket shape consisting of a left side wall 40 and a right side wall 50 which are vertically moved upwardly from both short sides of the bottom body and are integrally formed with the bottom body, the front wall and the rear wall between the front wall and the rear wall. Wherein, the bottom body 10 and the front wall 20 is formed with one or more through holes 12, 22, when the size of the angle in which the front wall 20 inclined forward is θ1 The rear wall 30 is inclined rearward with a magnitude of θ1 to (θ1 + 45 degrees), and the left side wall 40 and the right side wall 50 respectively contact the front wall 20 and the rear side. Since the height of the side in contact with the wall 30 is different, the step S having a predetermined height is formed at predetermined positions of the upper side of the left side wall and the upper side of the right side wall.

Here, the through holes 12 and 22 formed in the bottom body 10 and the front wall 20 are preferably circular or elliptical, but are not necessarily limited thereto.

In addition, the number of the through holes may be formed at least one in the bottom body 10 and the front wall 20, respectively, as shown in Figure 1, the bottom body 10 is two, the front wall 20 is four It is more preferable to form a degree to free the movement of water and fish.

In addition, in the center of the rear wall 60, as shown in FIG. 1, the left side wall 40 and the right side wall 50 have the same height as the height h2 of the step below the step S. It is preferable to further include a partition wall 60 integrally formed with the rear wall 30 and the bottom body 10, by dividing the inside of the basket-shaped revetment block into two, to secure a habitat for fish.

At this time, the through-hole 12 of the bottom body 10, so as not to be formed in the portion surrounded by the partition wall 60, the rear wall 30 and the left or right side wall 40, 50 as shown in FIG. It is more preferable to prevent the inflow of the soil from the inclined surface and to detain the flow of water so as to secure a fish habitat.

And, the length L of the stage below the step S at the upper end of the left side wall 40 and the right side wall 50 is equal to or greater than the length of the short side of the bottom of the bottom body, as shown in FIG. 6, When stacking, the bottom of the bottom body does not deviate from the step below the step (S), and even if several layers are stacked so that the center of gravity does not pass the slope, even if the soil of the slope is partially lost, the lamination state of the revetment block can be maintained as it is. There is an advantage.

In FIG. 6, C1 represents the center of gravity line of block 1, C2 represents the center of gravity line of blocks 1 and 2, and C3 represents the center of gravity line of blocks 1 to 3, respectively. Since the center of gravity line shown here is a line where the center of gravity (center of gravity) is placed without filling anything in each block (the load acts in the direction of the center of gravity), the weight that is weighted toward the front wall 20 is further increased. If you fill a lot, you can move the center of gravity forward as much as you want, so you can keep the center of gravity out of the slope (bottom face), even if you have several layers.

Thus, even if the block according to the present embodiment, as shown in Figure 7, two or three layers stacked with the eoso block 110, followed by stacking multiple layers with the vegetation block 120, the center of gravity of the entire center is the bottom of the bottom of the bottom layer Since it can pass through the surface, even if some soil is lost on the slope on which the block is placed, the lamination state of the revetment block can be maintained as it is.

The rear wall 30 is inclined 0 to 45 degrees more than the front wall 20 (see Equation 1), and the height h1 of the step is equal to the height h2 of the step below the step. The wall has a value of 0.5 to 1 times the product of the tangent of the inclination angle θ2, that is, the value corresponding to Equation 2 below in FIG. As the rear wall 30 is inclined, the height h1 of the step can be adjusted so that the entire center of gravity can pass through the bottom surface of the bottom body of the lowermost layer more reliably.

[Equation 1]

0≤ (θ2-θ1) ≤45 °

[Equation 2]

0.5x (h2) x [tan (θ2)] ≦ h1 ≦ (h2) x [tan (θ2)]

When the conditions of Equation 1 and Equation 2 are deviated, when the rake block according to the present embodiment is stacked in three or more layers with the associate block and the vegetation block, the block is tilted forward unnecessarily to impair the aesthetics or the entire center of gravity line is the lowest. If the soil is penetrated away from the bottom surface of the bottom of the floor to lose even part of the soil of the slope there is a problem that the stacking of the block is likely to collapse.

Lastly, as shown in FIGS. 1 and 2, a coupling protrusion 52 is vertically formed on the outer side of any one of the left side wall 40 and the right side wall 50, and the other side corresponds to the coupling protrusion. As the coupling grooves 42 are further formed to each other, as shown in FIG. 5, when the blocks are stacked horizontally, the coupling protrusions 52 are engaged with the coupling grooves 42 of the corresponding neighboring blocks. The advantage is that some blocks are not pushed back in areas that are lost or where soil pressure is weakened.

As a result, referring to FIG. 7, which shows a state diagram of one embodiment of the present embodiment, the lower two layers are used as the associate blocks 110 by being submerged in river water, and the upper layers are used as the vegetation blocks 120.

At this time, not only the through holes 12 and 22 formed in the bottom body 10 and the front wall 20 but also the portions protruding toward the front wall 20 by the step S are used as the associate block 110. It becomes a moving passage of fish, and when used as a vegetation block 120 will provide a space for various plants to grow.

In addition, since it is possible to laminate using the step (S) and the engaging projection and the coupling groove, the stacking is easy, and by properly adjusting the angle of the front and rear wall and the height of the step, the front appearance is stacked obliquely along the slope at the front as a whole Since the center of gravity line can pass through the bottom surface of the bottom of the bottom body, it is possible to maintain the stacking state of the block even if some soil is lost.

Therefore, the basket-shaped revetment block according to the present invention provides an environment in which aquatic and terrestrial organisms can naturally grow, and also has the effect of serving as a strong river embankment 220.

1 is a perspective view showing an embodiment of a basket-shaped revetment block according to the present invention.

2 to 4 show a plan view, a front view, and a right side view of FIG. 1, respectively.

5 is a fastening state diagram showing the state of stacking the block according to Figure 1 using the step (S) up, the side using the coupling protrusion or the coupling groove of the neighboring block.

Figure 6 shows the state of movement of the center of gravity in the shape seen from the right when three blocks according to Figure 1 stacked.

FIG. 7 is a block diagram of FIG. 1 showing a state of use which may be used as the associate block 110 and the vegetation block 120.

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

10: floor sieve 20: front wall

12, 22: through hole 30: rear wall

40: left wall 42: coupling groove

50: right wall 52: engaging projection

60: partition wall S: step

Claims (5)

A rectangular bottom body having a predetermined thickness; A front wall and a rear wall which are inclined forward and rearward on both long sides of the bottom body and are integrally formed to face each other so that the gap is gradually widened upward; It consists of a left side and a right side wall formed vertically between the front wall and the rear wall and vertically from the short both sides of the bottom body integrally with the bottom body, the front wall and the rear wall, and has a basket shape. At least one through hole is formed in the bottom body and the front wall, The rear wall is inclined to the rear in the size of θ1 ~ (θ1 + 45 degrees) when the angle of the front wall inclined forward is θ1, The left side wall and the right side wall are different in height from the side in contact with the front wall and the side in contact with the rear wall, respectively, and a step having a predetermined height is formed at predetermined positions of the upper side of the left side wall and the upper side of the right side wall, respectively. The length of the step below the step at the top of the left side wall and the right side wall is equal to or greater than the length of the short side of the bottom sieve, The height of the step is basket-type revetment block, characterized in that 0.5 to 1 times the height of the lower end of the step multiplied by the tangent value of the inclination angle of the rear wall. The method of claim 1, And a partition wall body having a height parallel to the left side wall and the right side wall in the center of the rear wall, the partition wall body integrally formed with the rear wall and the bottom body. delete delete The method according to claim 1 or 2, The outer side of any one of the left side wall and the right side wall is formed with a coupling projection perpendicularly, the other one of the basket-shaped revetment block, characterized in that the coupling groove is further formed to correspond to the coupling projection.

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