KR200376814Y1 - Revetment Block Unit for Plants in Ground - Google Patents

Abstract

The present invention can build a strong curved retaining wall in parallel with the key / pin connection method, and the plant is removed from the planting part by earth pressure so that the earth soil is sedimented on the ground, so that the plant is safely rooted on the ground. The present invention relates to a retaining wall block unit for ground vegetation, which can be prevented from being separated and can be mass-produced through a dry / wet press method.

The present invention has an extension groove (13) open in the longitudinal direction in communication with one side of the planting groove (11) to guide the root of the plant planted in the planting groove (11) to the base, and the extension groove (13) A horizontal groove 15 is formed at a depth lower than the depth of the extension groove 13 in a right angle direction in the center of the vertical grooves, vertical grooves 16 and 17 are formed on the rear left and right sides, respectively, and the fixing pin 40 is coupled thereto. The main body 10 having upper and lower pin holes respectively formed on the left and right upper surfaces of the main body and the bottom of the planting groove 11, the earth and sand inlet prevention hole 20 inserted into the horizontal groove 13, and both sides thereof. The main body 10 and the vertical grooves 16 and 17 of the other main body adjacent to the main body 10 are detachably inserted, respectively, and are characterized by consisting of a connection key 30 for connecting a plurality of main bodies.

Description

Retainment Block Unit for Plants in Ground}

The present invention relates to a retaining wall block unit for ground vegetation, and in particular, it is possible to construct a solid curved retaining wall in parallel with a key connection and a pin connection method, so that plants are securely rooted on the ground to allow a large number of blocks to be firmly seated on the ground. It is related with the retaining wall block unit which can prevent the earth-and-earth soils from being separated from a plant part by earth pressure, and can mass-produce through a dry / wet press method.

In general, retaining walls are civil structures that are constructed to stabilize slopes by supporting the soil on the back while reducing the amount of soil when the site is restricted in creating roads, railroads, complex factories, rivers, etc. on the cut soil.

The retaining wall is constructed considering the topographical conditions and factors affecting the retaining wall after the construction of the retaining wall, and traditionally forms a form to cut the soil of the construction area or fill the valley part and the lower part of the mountain area, It was common to pour concrete and cure it, then build it by filling the soil and crushed stone on the back of the concrete structure.

However, such reinforced concrete retaining walls are not preferable in terms of cost and construction period because they are concrete in the field, and it is often difficult to secure mechanical allowable stress, and there is also a problem of poor aesthetics.

In view of such a point, conventional retaining walls have been widely constructed in which a block manufactured by a dry or wet press method in a factory is laminated in the field.

Such a retaining wall block is composed of a block made of concrete or stone that forms the front wall of the retaining wall to prevent the soil from being pushed forward, the earth and sand filled in the rear of the block, and an appropriate anchor means. It is common to fill the back of blocks stacked by stacking several layers with filling material such as crushed stone or earth and sand.

In the conventional retaining wall block, the retaining wall blocks adjacent to each other are connected and fixed by interlocking methods by the protrusions and the coupling grooves formed on one side and the other side of the block in the horizontal direction during construction, and the vertically adjacent blocks in the vertical direction. The interconnection is fixed by penetrating fixing pins.

However, in the related art, when a dike or the like for constructing a retaining wall has a predetermined curvature, it is extremely difficult to construct a corresponding curvature of the dike using the retaining wall block having the above structure. Interlocking is not performed and only the vertical direction can be used to construct the pins. When the blocks are connected only in the vertical direction, it is difficult to achieve a strong coupling between the blocks, and the retaining wall easily collapses due to a heavy downpour. There was this.

Therefore, when constructing the retaining wall using the conventional retaining wall block due to the above problems, generally the embankment is made in a straight form through the initial construction, and in this state, the retaining wall block is constructed in the straight direction. In the case of the dike, there is a problem that the work period and cost required for the retaining wall construction are greatly increased, and at the same time, the work efficiency is lowered.

In addition, the conventional retaining wall block is provided with a planting groove formed to a predetermined depth to plant the plant on the front upper surface, in this case, the plant planted in the planting groove can not lower the roots on the ground, so that the soil contained in the planting groove Only water is supplied through the plant, which causes droughts or droughts to kill plants that do not receive enough moisture.

As such, it is preferable to form a separate hole or groove in the retaining wall block in communication with the planting groove in the retaining wall block so that the plant planted in the planting groove can take root in the ground on the rear of the retaining wall to prevent the plant from being killed. .

However, forming a hole in the block as described above, in the case of the retaining wall block manufactured by the dry press method, it is almost impossible to penetrate the hole communicating in a direction perpendicular to the planting groove, and in the case of forming the communication groove, When it rains, there is a problem that the soil of the ground is pushed into the planting groove through the communication groove to push the plant away from the planting groove, because the height of the communication groove and the height of the planting groove are formed at the same level. Soil leaks out of the block through the planting groove.

Therefore, in order to solve the above problems, the present invention can build a solid curved retaining wall in parallel with the key connection and pin connection method, the plant is securely rooted on the ground, so that many blocks are firmly seated on the ground The earth and sand is to provide a retaining wall block unit for the ground vegetation that can prevent the plant from being separated from the planting part by the earth pressure, and also mass production through the dry / wet press method.

In order to achieve the above object, the present invention is provided with a planting groove for planting plants, in the retaining wall block unit is connected up / down by a fixing pin when building blocks, the root of the plant planted in the planting groove It is connected to one side of the planting groove to guide the ground to the extension groove having an extension groove open to the rear in the longitudinal direction, a horizontal groove formed at a depth lower than the depth of the extension groove in the perpendicular direction in the center of the extension groove is formed, rear left and right Vertical grooves are formed on the side surfaces, the main body having upper and lower pin holes respectively formed on the left and right upper surfaces of the main body and the bottom of the planting grooves so that the fixing pins are coupled, and the soil of the ground is blocked by the upper side of the extension grooves. Soil inflow prevention device inserted into the horizontal groove to prevent the flow into the groove, and the number of the main body and the other main body adjacent to the main body Are each removably inserted into the groove provides a retaining wall block wonjiban vegetation unit for being configured key connection for connecting a plurality of body.

In this case, the connection key has an inclined surface in which one surface is inclined toward the center inside of the vertical direction, and a vertical groove of the main body is formed with corresponding inclined surfaces so that one surface corresponds to the inclined surface of the coupling key.

In addition, the first and second lower pin holes of the main body may include a pair of fixing pins each having a first lower pin hole or a plurality of fixing pins when the main body is adjacent to each other when the main body is adjacently formed when the main body is horizontally curved. Either of the first lower pinhole or the second lower pinhole is positioned to coincide with the upper pinhole so as to be inserted through the second lower pinhole into the upper pinhole.

Therefore, in the present invention described above, by connecting a plurality of the main body by the connection key and at the same time by fixing the upper and lower main body interconnection by the fixing pin, it is possible to process the curve construction in the horizontal direction firmly and quickly, and The dry / wet press method enables mass production of the retaining wall block unit, thus providing a competitive edge in the product.

(Example)

Referring to the accompanying drawings, the retaining wall block unit for the ground vegetation according to the present invention in detail as follows.

1a and 1b is a perspective view and a plan view showing the main body of the retaining wall block unit for the ground vegetation according to the present invention, Figure 2 is a perspective view showing a state of use of the retaining wall block unit according to the present invention, Figures 3a-3b and 4A to 4C are plan views showing construction examples constructed in a straight line and a curve arrangement, respectively, and FIGS. 5 and 6 are side cross-sectional views illustrating construction examples constructed in a horizontal and inclined arrangement.

First, the base plate vegetation retaining wall block unit according to the present invention is the main body formed with an extension groove 13 communicating with the planting groove 11 and the planting groove 11 is planted in front of the upper surface as shown in Figure 1a and 1b ( 10).

In this case, as shown in FIG. 1B, an extension groove 13 in which one side communicates with the planting groove 11 is a plant 7 planted in the planting groove 11 as shown in FIG. 5 or 6. The other side is formed to penetrate the rear of the main body 10 so as to take root on the base 1 through.

In FIG. 5 and FIG. 6, reference numeral 3 denotes the foundation concrete, 5 denotes the backfill rubble, and 7 denotes the ceiling concrete.

 At this time, the horizontal groove 15 is formed on the upper surface of the main body 10 in which the extension groove 13 is formed to a depth shallower than the depth of the extension groove 13 in the direction perpendicular to the extension groove 13 as shown in Figure 1a. have.

As shown in FIG. 2, the soil inflow prevention device 30 having a height corresponding to the depth of the horizontal groove 15 is detachably inserted into the horizontal groove 15.

The earth and sand inlet prevention device 30 is set to the height of the extension groove 13 lower than the height of the planting groove 11, due to the large amount of earth and sand earthenware through the extension groove 13 planting groove 11 It can be basically blocked to be pushed in and discharged out of the planting groove (11) with the plant (7).

That is, as shown in FIG. 7, the soil inflow prevention port 30 is inserted into the horizontal groove 15 so that the movement direction of the soil flowing into the planting groove 11 through the extension groove 13 does not move horizontally. 13) by intercepting the upper portion of the soil to induce the direction of movement (F) of the inclined upward from the downward as shown in Figure 7 to lower the flow force of the soil to prevent the soil from escaping outside the planting groove (11) can do.

Meanwhile, the main body 10 has a front left and right sides inclined toward the center as shown in FIG. 1A, and another main body 10 horizontally adjacent to the main body 10 and the main body 10 as shown in FIG. 3 on the rear left and right sides. The vertical grooves 16 and 17 to which the connection key 30 is coupled are formed so as to connect them.

In this case, the connection key 30 has inclined surfaces 31 and 32, one surface of which is inclined inward with respect to the vertical center, as shown in FIG. 2, and also in the vertical grooves 16 and 17 of the main body 10. Corresponding surfaces 16a and 17a, one surface of which corresponds to the inclined surfaces 31 and 32 of the connection key 30, are inclined (see FIG. 1B).

Accordingly, the base vegetation retaining wall block unit of the present invention is connected to the other main body 10 adjacent to the left and right sides of one main body 10 in the horizontally curved construction of the plurality of main bodies 10 as shown in Figure 4a ) Can be connected firmly.

In addition, upper and lower pin holes 18a and 18b are formed on the left and right upper surfaces of the main body 10, and the first lower pin holes 19a and 19b and the second lower pin holes 19c and the bottom of the planting groove 11 are formed. 19d) are formed adjacent to each other.

In this case, the first and second lower pinholes 19a, 19b; 19c, 19d of the main body 10 are arranged in a plurality of main bodies 10 adjacent to each other when the main body 10 is curved in the transverse direction. When the front or rear of the is opened, the pair of fixing pins 40 pass through the first lower pinholes 19a and 19b or the second lower pinholes 19c and 19d to the upper pinholes 18a and 18b, respectively. To be inserted, either the first lower pinholes 19a, 19b or the second lower pinholes 19c, 19d are positioned to coincide with the upper pinholes 18a, 18b.

That is, when the main body (10a, 10b) disposed adjacent to each other as shown in Figure 4b is arranged to open forward, the upper main body 10c and the lower main body (10a, 10b) by the fixing pin 40 in the vertical direction The first lower pinholes 19a and 19b of the upper main body 10c are set to coincide with the upper pinholes 18a and 18b of the lower main bodies 10a and 10b so as to be connected.

On the contrary, when the main bodies 10a and 10b disposed adjacent to each other are arranged to open rearward as shown in FIG. 4C, the upper main body 10c and the lower main bodies 10a and 10b are similarly vertically held by the fixing pin 40. The second lower pinholes 19c and 19d of the upper main body 10c are set to coincide with the upper pinholes 18a and 18b of the lower main bodies 10a and 10b so as to be connected to each other.

In this case, the second lower pinholes 19c and 19d are formed longer than the first lower pinholes 19a and 19b because the main bodies 10 disposed adjacent to each other are straight as shown in FIG. 3A. When the upper body 10c and the lower body 10a, 10b are connected to each other in the vertical direction by the fixing pin 40, the second lower pin hole 19c of the upper body 10c, as shown in FIG. 19d is formed in the shape of a long hole so as to coincide with the upper pin holes 18a and 18b of the lower bodies 10a and 10b, respectively.

In addition, the first and second lower pin holes 19a, 19b; 19c, 19d may have a gap between blocks when the opening angle between the main bodies 10 is about 15 ° or more when curved the plurality of main bodies 10. Due to this may weaken the coupling between the main body 10, it is preferable to set the pinhole formation position in consideration of limiting the angle of the front or rear between the adjacent main body 10 to about 15 ㅀ as shown in Figure 4a .

In the present invention described above, by connecting a plurality of the main body by the connection key and at the same time by fixing the upper and lower main body interconnection by a fixing pin can be processed firmly and quickly in the horizontal curve construction work, and also / As a mass production of the retaining wall block unit is possible through the wet press method, there is an advantage that the product can be competitive.

In the above, the present invention has been illustrated and described with reference to specific preferred embodiments, but the present invention is not limited to the above-described embodiments and the general knowledge in the technical field to which the present invention belongs without departing from the spirit of the present invention. Various changes and modifications will be possible by those who have the same.

1A and 1B are a perspective view and a plan view showing the main body of the retaining wall block unit for the ground vegetation according to the present invention,

Figure 2 is a perspective view showing the state of use of the retaining wall block unit for ground vegetation according to the present invention,

Figure 3a is a plan view showing a construction example constructed in a straight array using the retaining wall block unit according to the present invention,

3B is an enlarged view showing a portion “A” shown in FIG. 3A;

Figure 4a is a plan view showing a construction example constructed in a curved array using the base wall vegetation retaining wall block unit according to the present invention,

4B is an enlarged view showing part “B” shown in FIG. 4A;

4C is an enlarged view showing a portion “C” shown in FIG. 4A;

Figure 5 is a side cross-sectional view showing a construction example constructed in a horizontal array using the base wall vegetation retaining wall block unit according to the present invention,

Figure 6 is a side cross-sectional view showing a construction example constructed in an inclined array using the retaining wall block unit for the base vegetation according to the present invention,

Figure 7 is a schematic side cross-sectional view showing a retaining wall block unit for the ground vegetation according to the present invention.

* Description of the symbols for the main parts of the drawings *

1: disc 7: plant

10: main body 11: planting groove

13: extension groove 15: horizontal groove

16, 17: vertical groove 16a, 17a: mating surface

18a, 18b: upper pin hole 19a, 19b: first lower pin hole

19c and 19d: second lower pin hole 20: horizontal key

30: connection key 31, 32: slope

40: fixed pin

Claims (3)

In the retaining wall block unit having a planting groove 11 for planting plants and connected up and down by fixing pins 40 during block construction, In order to guide the roots of the plant planted in the planting groove 11 to the base, the planting groove 11 is provided with an extension groove 13 which is open in the rear in the longitudinal direction, the center of the extension groove 13 Horizontal grooves 15 are formed at a depth lower than the depth of the extension grooves 13 in the perpendicular direction, vertical grooves 16 and 17 are formed on the rear left and right sides, respectively, and the fixing pins 40 are coupled to each other. A main body 10 having upper and lower pin holes 18a and 18b and lower pin holes 19a and 19b and 19c and 19d respectively formed on the left and right upper surfaces of the main body and the bottom of the planting groove 11, Soil inflow prevention hole 20 is inserted into the horizontal groove 13 to prevent the soil from entering the planting groove 11 by blocking the upper side of the extension groove 13, Both sides are detachably inserted into the vertical grooves (16, 17) of the main body 10 and the other main body adjacent to the main body 10, characterized in that consisting of a connection key 30 for connecting a plurality of main bodies Retaining wall block unit. The method of claim 1, wherein the connection key 30 is provided with inclined surfaces 31, 32, one surface of which is inclined toward the center inside of the vertical direction, and the vertical grooves 16, 17 of the main body 10 are one surface thereof. Retaining wall block unit, characterized in that the corresponding inclined surfaces (16a, 17a) are formed to correspond to the inclined surfaces (31, 32) of the engaging key (30), respectively. According to claim 1, wherein the first and second lower pin holes (19a, 19b; 19c, 19d) of the main body 10 are a plurality of main bodies disposed adjacent to each other when the main body 10 is curved in the horizontal direction Positioning such that either the first lower pinholes 19a, 19b or the second lower pinholes 19c, 19d coincide with the upper pinholes 18a, 18b when the front or the rear of the 10 is opened. Retaining wall block unit characterized in that the.