KR200214755Y1 - block for embank ment - Google Patents

Abstract

The present invention relates to a revetment block for preventing the collapse of river banks and slopes, etc. It is formed from waste plastics, which saves resources, makes handling and construction very simple, stabilizes the construction, and makes plants grow well. for,

The binding pieces 13 are extended downwardly at the bottom of each intersection portion of the skeletal parts 12 formed by the plurality of through holes 11 formed to be arranged at a predetermined interval from left to right over the front portion, On the upper surface of each intersection portion of the upper body 10 extending from the pin 14 and the skeletal portions 22 formed by a plurality of through-holes 21 are arranged to be arranged at a predetermined left and right intervals over the front portion. Extending the binding pieces 13, these binding pieces are formed in the lower body 20 and the two main surfaces adjacent to each other of the four main surfaces of the upper body 10 to form a binding hole 24 is inserted into the binding pins Connecting pieces 15 extending horizontally on each of the outer surfaces of the binding pieces 13 positioned in the openings 16 and the two main surfaces extending from the four main surfaces of the lower body 20. A screw hole 26 is provided and extends horizontally on each outer surface of the binding pieces 23 positioned on two symmetrical main surfaces. It is composed of the connecting pieces 25.

Description

Block for embankment

The present invention relates to a revetment block used to prevent the collapse of river banks, slopes, etc. More specifically, the retreat block for protecting nature because it is very easy to handle and construct, in particular to grow plants well. It is about.

Among the conventional revetment blocks, there was an environmentally friendly revetment block (Korean Utility Model Registration No. 174867) made of a material made by mixing waste plastics and waste wood powder in an appropriate ratio, and these blocks were drilled in the vertical direction. The transverse plates and the longitudinal plates are formed by crossing each other so that four spaces are formed, and the soil is filled in the spaces so that the plant grows. And joining blocks by forming fastening grooves on the upper side of the transverse plate and the vertical plate, and then hooking the head of the fastening pin made of hook type to the fastening groove, and driving the long body part to the bottom to fasten the blocks. It is so long.

However, such a conventional block has the effect of filling the spaces with soil so that plants can grow, but the four spaces are completely isolated from the space parts adjacent to each other by the diaphragm and the longitudinal plates. Since the soils filled in the spaces do not merge with each other, the block and the soil are not integrated, resulting in unstable construction of the blocks, thereby reducing the effect of preventing collapse.

In addition, when the plants grow in each space part, the roots or stems cannot freely stiffen laterally toward other adjacent space parts, which hinders the growth of the plant. Therefore, since the plants do not grow naturally, they are environmentally friendly. There are many problems in use, such as limiting the use of noodles.

The present invention has been devised in view of the above points, and its object is to provide a relief block for stabilizing the construction state to effectively prevent the collapse of the levees and to grow the plant naturally.

Another object of the present invention is to provide a relief block that can be supplied at a low price and is light in weight compared to its size and thus very simple in handling and construction.

The above-mentioned objects of the present invention are molded from waste plastic and are embedded in a state in which all parts except the upper surface are integrated with soil, so that the construction state is stable and the roots can stiffen freely in any direction. Achievement is achieved by providing a block for revetment that grows well.

1 is an exploded perspective view of a block according to a first embodiment of the present invention;

2 is an assembled perspective view of the block according to the first embodiment;

Figure 3a is a perspective view showing a connection state of the block according to the first embodiment,

3B is an enlarged plan view of a portion of FIG. 3A;

Figure 4 is a side cross-sectional view showing an example of a construction state of the block according to the embodiment of the present invention,

Figure 5 is an enlarged side cross-sectional view showing an example of a state in which plants grow after the construction of the block,

6A is an assembled perspective view of a block according to a second embodiment of the present invention;

6B is a plan view illustrating a part of a connection state of a block according to the second embodiment;

7A is an assembled perspective view of a block according to a third embodiment of the present invention;

7B is a plan view illustrating a part of a connection state of a block according to the third embodiment;

8A is an assembled perspective view of a block according to a fourth embodiment of the present invention;

8B is a plan view showing a part of a connection state of a block according to the fourth embodiment;

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

10; Overweight,

11; Through hole, 12; Skeleton,

13; Binding piece, 14; Binding Pin,

15; Connecting piece, 16; Aperture,

17; Recessed groove, 18; Cross Groove,

19; Distributor,

20; Undercarriage,

21; Through hole, 22; Skeleton,

23; Binding piece, 24; Continuing,

25; Connecting piece, 26; Aperture,

27; Recessed groove, 28; Cross Groove,

29; Distributor,

Hereinafter, described in detail by the accompanying drawings for the relief block according to an embodiment of the present invention as follows.

1 is an exploded perspective view of the revetment block according to the first embodiment of the present invention, Figure 2 is a perspective view showing the assembled state.

Block according to an embodiment of the present invention, the upper body 10 and the lower body 20 is formed of a waste plastic to be assembled and used together.

It is preferable that the upper body and the lower body are molded in a substantially quadrangular plate shape, but are not necessarily limited thereto, and may be molded into a polygon such as a hexagon, an octagon, or the like as necessary.

In addition, the upper body and the lower body are formed so that a plurality of through-holes (11) (21) are arranged at a predetermined left and right intervals in a portion corresponding to each other over the front portion.

Skeleton parts 12 and 22 are formed in the upper body and the lower body so as to cross each other by the through holes, and the binding pieces 13 and 23 whose cross sections are in contact with each other at each intersection of these frame parts. Are extended to an appropriate length.

That is, the binding piece 13 extends downward on the bottom of each intersection portion of the upper body 10, and the binding piece 23 extends upward on the upper surface of each intersection portion of the lower body 20.

In addition, a binding pin 14 extends downwardly at an end of each binding piece 13 of the upper body 10, and binding holes 24 into which the binding pin is inserted into each binding piece 23 of the lower body 20. Is formed.

Since the binding pin and the binding hole are formed to be forcibly fitted, the binding pin and the binding hole are tightly bound to each other so that they cannot be separated arbitrarily, and if necessary, an adhesive may be used when binding.

Therefore, when the upper body 10 and the lower body 20 are combined, the cross-sections of the binding pieces 13 and 23 abut each other, so that the upper body and the lower body are isolated in proportion to their lengths and spaces therebetween. 30 is formed.

In this case, since the through holes 11 and 21 of the upper body 10 and the lower body 20 communicate with the space 30, when the upper body and the lower body are combined, soil is filled between them. The space is formed to communicate through both vertically and horizontally.

Accordingly, when the soil is filled in the space, all parts except the upper surface of the upper body are buried in the soil, and at the same time, the filled soil is merged vertically and horizontally, so that the blocks are firmly embedded.

On the other hand, the connecting pieces 15 formed with the through holes 16 vertically penetrate horizontally on each outer surface of the binding pieces 13 positioned on two main surfaces adjacent to each other among the four main surfaces of the upper body 10. In each of the four main surfaces of the lower body 20, the screw holes 26 penetrate perpendicularly to each outer surface of the binding pieces 23 positioned on two main surfaces symmetrical with the two main surfaces on which the connecting pieces of the upper body are formed. The formed connecting pieces 25 extend horizontally.

Therefore, when the upper body 10 and the lower body 20 are assembled, the connecting pieces 15 are positioned on the upper side of two main surfaces adjacent to each other among the four main surfaces of the block, and the lower side of the two main surfaces opposite to the connecting pieces. In the connecting piece 25 is located.

Forming the connecting pieces 15, 25 in this way is to connect the blocks not separated from each other when the blocks are arranged side to side.

Figure 3a-b is a perspective view and an enlarged plan view showing a part of the left and right connected state when constructing the blocks.

When connecting the blocks, first, the bottom surface of the connecting pieces 15 extending on the two main surfaces of the upper body 10 of one block is placed on the upper surface of the connecting piece 25 extending on the two main surfaces of the lower body 20 of the other block. The through holes 16 and the screw holes 26 respectively formed on these connecting pieces are made to coincide with each other up and down, and then they may be fastened through the bolts 40 made of plastic.

At this time, since there is no spiral in the through hole 16, the bolt 40 is fastened only to the screw hole 26. When the spiral is formed in the through hole, when the connecting pieces 15 and 25 are coupled up and down, If the lower end of the spiral formed in the through hole is shifted without being connected to the upper end of the spiral formed in the screw hole, it is to prevent this because the connection between the connecting pieces (15, 25) is widened.

Of course, if the spirals can be formed to be precisely connected to the through hole 16 may be formed in the spiral, but if the bolt 40 is completely fastened to the screw hole 26, the circumferential surface of the through hole is hooked to the head of the bolt Since the connecting pieces 15 and 25 are firmly bound to each other, it is not necessary to form a spiral in the through hole.

When the blocks are continuously connected to the left and right in this manner, the upper body 10 and the lower body 20 of the blocks have the binding pins 14 and the binding holes 24 formed on the respective binding pieces 13 and 23. Since each of the connecting pieces 15 and 25 between the adjacent blocks is forcedly fitted and connected by bolts 40, they are firmly bound to each other so as not to be arbitrarily separated between the blocks as well as the upper and lower bodies. It is connected.

After the blocks are connected, each of the spaces 30 of the blocks may be filled with earth and compacted. In this case, the spaces are formed by the plurality of through holes 11 and 21. And because it is connected between the plurality of binding pieces (13, 23) up and down and left and right, when all the soil is filled in this space, except for the upper surface of the upper body 10, the soil between the skeleton and the binding pieces Since the filling is eventually buried in a state in which the blocks are integrated with the soil, the buried state is stabilized.

Figure 4 shows an example of a state of embedding by connecting blocks, if the ground is weak or, if necessary, the lower body 20 is first fixed to the ground by using a fixing pin 50, etc. molded in the 'c' shape After that, the upper body 10 may be bound and embedded.

5 shows an example of a state in which a plant grows through each space 30 of buried blocks, and since the roots or stems are not stiff only up and down, and the space 30 also passes from side to side, the space is also laterally through this space. It can be seen that it will stiffen freely.

Therefore, the plant grows naturally well, and the roots and stems are stiffly staggered with each other, so that the blocks and the soil are further integrated, and thus, soil sedimentation or buried blocks are collapsed even after a long period of time.

Figure 6a is a perspective view of a revetment block according to a second embodiment of the present invention, Figure 6b is a plan view showing a part of the connection state.

The block according to the second embodiment of the present invention is characterized in that the middle portion of the upper surface of each skeletal portion 12 of the upper body 10 is formed in the longitudinal direction of the concave grooves 17 used as a channel through which rain water flows. will be.

In addition, in the middle portion of the lower surface of each of the skeleton portion 22 of the lower body 20 may be formed in the concave grooves 27 in the same state as the concave groove of the upper body, in this case the soil is interposed in the grooves block The buried condition of is further stabilized.

Of course, the block according to this second embodiment is used in the same manner as the block of the first embodiment.

Figure 7a is a perspective view of the revetment block according to the third embodiment of the present invention, Figure 7b is a plan view showing a part of the connection state.

In the block according to the third embodiment, the concave grooves 17 are formed in the middle of the upper surface of each skeleton portion 12 of the upper body 10 in the longitudinal direction, and the concave grooves are intersected at regular intervals. (18) is formed orthogonally, and the recess grooves are the same as in the second embodiment so that the rainwater is used as a channel through which rainwater flows.

However, since the cross grooves are used to disperse the rainwater, it prevents the rapids from occurring when there is much rain.

In addition, in the middle portion of the lower surface of each skeleton portion 22 of the lower body 20, the concave groove 27 and the cross groove 28 may be formed in the same state as the concave groove and the cross groove of the upper body. When the soil is interposed in these grooves, the buried state of the block is more stable.

Of course, the blocks according to the third embodiment are also used in the same manner as the blocks in the above embodiments 1-2.

Figure 8a is a perspective view of the revetment block according to the fourth embodiment of the present invention, Figure 8b is a plan view showing a part of the connection state.

In the block according to the fourth embodiment, the intersecting grooves 18 are orthogonally formed at regular intervals in the concave grooves 17 formed in the middle portion of the upper surface of each of the skeletal portions 12 of the upper body 10. It characterized in that the through-holes 19 are formed to penetrate vertically at a predetermined interval on the bottom surface of the concave groove.

The concave grooves and the cross grooves serve to disperse the rainwater flow channel and the rainwater as in the third embodiment, but the distribution holes 19 are filled with soil, and the plant also grows. do.

In addition, in the middle portion of the lower surface of each skeleton portion 22 of the lower body 20 to form the concave groove 27 and the cross groove 28 in the same state as the upper body as well as in the same state as the distribution hole 19 The distribution holes 29 may be formed, in which case the soil is interposed in the recessed grooves and the cross grooves, as well as the soils are filled in the distribution holes so that the plants grow at the same time as the masses of the upper and lower sides. Therefore, the buried state of the block is more stable than the above 1-3 embodiments.

Of course, the blocks according to the fourth embodiment are also used in the same manner as the blocks in the above embodiments 1-3.

The block according to the embodiment of the present invention used as described above forms a space filled with soil between the upper body and the lower body through up, down, left and right so that the soil filled in this space is combined to form a block. Since it is buried in an integrated state with the soil, the buried state of the block is firm and stable, and there is an advantage that no phenomenon such as soil loss or collapse occurs even after a long period of time.

In particular, the soil-filled space is formed through the top, bottom, left and right, so that the stems and roots of the plant can stiffen freely up and down as well as in the left and right directions through the space, and grow naturally well. Plants also have the effect of stabilizing the buried state of the block.

In addition, planting plants and the like that are submerged in water will greatly contribute to improving water quality.

In addition, since the block is molded from waste plastic, it saves resources and can be supplied at a low price. It is economical as well as light in weight, so it is easy to handle and construct even when molded large. The stability of the buried state is further improved.

Claims (4)

A plurality of through holes 11 formed to be arranged at a predetermined left and right intervals over the front part, skeleton portions 12 formed to cross left and right over the front part by these through holes, and each intersection of these skeleton parts. An upper body (10) having binding pieces (13) extending downwardly on a partial bottom, and binding pins (14) extending downwardly at each end of these binding pieces; A plurality of through holes 21 formed to be arranged at a predetermined left and right intervals across the front part corresponding to the through hole 11, and the skeleton portion 22 formed to cross left and right across the front part by these through holes. ), Binding pieces 23 extending upwardly in contact with the cross section of the binding piece 13 on the upper surface of each cross section of these skeletal portions, and the binding pin 14 is inserted into these binding pieces. A lower body 20 having a binding hole 24 formed therein; Connection pieces 15 extending horizontally on each outer surface of the binding pieces 13 positioned on two main surfaces adjacent to each other among the four main surfaces of the upper body 10, the through holes 16 vertically penetrating through them, respectively. and; Of the four main surfaces of the lower body 20, the connecting pieces 15 extend horizontally on each outer surface of the binding pieces 23 located on two main surfaces symmetrical with the two main surfaces extended, and the screw hole 26 is Revetment block, characterized in that it comprises a connecting piece (25) formed to penetrate vertically, respectively. According to claim 1, wherein the recessed grooves 17 are formed in the middle of the upper surface of the skeletal portion 12 in the longitudinal direction, and the recessed grooves 27 are formed in the longitudinal direction in the middle of the bottom surface of the skeletal portions 22. Revetment block, characterized in that. According to claim 1, Concave indentation groove 17 is formed in the longitudinal middle portion of the upper surface of the skeletal portion 12, Concave indentation groove 27 is formed in the longitudinal direction in the middle of the bottom surface of the skeleton portion 23, These concave grooves (17) (27) is a revetment block, characterized in that to form the orthogonal cross grooves (18) 28 at regular intervals, respectively. According to claim 1, Concave indentation groove 17 is formed in the longitudinal middle portion of the upper surface of the skeletal portion 12, Concave indentation groove 27 is formed in the longitudinal direction in the middle of the bottom surface of the skeleton portion 23, These recessed grooves (17) (27) are formed at regular intervals cross grooves (18, 28) to be orthogonal, and the bottom of the recessed grooves (17) (27) at a predetermined interval in the distribution hole (19) (29) ) A revetment block, characterized in that is formed to penetrate vertically.