JPH0627944U - Cobblestone type camouflage block - Google Patents

Abstract

(57) [Summary] [Purpose] The provision of a cobblestone-type camouflage block that can efficiently construct a relatively low retaining wall that has no visible seams and looks like natural cobblestones are piled up. [Constitution] The shape of the front view is made of concrete and has a trapezoidal shape. The surface is camouflaged as if a plurality of cobblestones were piled up. The side surface is provided with a recess 4 for forming a drainage hole. [Effect] Achieve the purpose. Gravity-type retaining walls can be easily constructed simply by lining them upside down, and the workability is good and no specialized technician is required. Planting can be planted in the planting holes to improve the scenery. Drainage is also sufficient.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a camouflage block of a cobblestone type whose surface is camouflaged as if a plurality of cobblestones were piled up.

[0002]

[Prior art]

 A camouflage block in which the surface is camouflaged by resembling the shape and color of the surface of natural rock is conventionally known (see, for example, JP-A-3-84307, JP-A-4-80431).

[0003]

[The purpose of the device]

 An object of the present invention is to provide a cobblestone-type camouflage block that can efficiently construct a relatively low earth retaining wall that has no visible seams and looks like natural piled cobblestones. is there.

[0004]

[Constitution of device]

 The characteristic feature of the cobblestone-type camouflage block of the present invention is that the shape seen from the front of the concrete is trapezoidal, and the surface is camouflaged as if a plurality of cobblestones were piled up, and the cobblestones adjacent to the surface are There is a planting hole that penetrates to the back between the patterns, and a recess for forming a drainage hole is provided on the side surface.

The camouflage block of the present invention is not conspicuous because the joint between adjacent blocks is inclined when the earth retaining wall is constructed by arranging the blocks upside down alternately in the lateral direction. Experience has shown that the seam should be inclined at about 15 ° to the vertical, so the trapezoid in the shape of the front of the block is preferably such that the hypotenuse is inclined at about 75 ° to the base.

[0006]

DESCRIPTION OF THE DRAWINGS In FIGS. 1 and 2 showing an embodiment of the present invention, a camouflage block 1 is a large block having a trapezoidal shape when viewed from the front with a concrete, and its length is from 1 to 1. It is about 2 m.

The surface of the camouflage block 1 is camouflaged as if a plurality of cobblestones were piled up, that is, the surface of the camouflage block 1 is a plurality of three-dimensional boulder patterns arranged in irregular contact. 2 is uneven.

Reference numeral 3 denotes a planting hole provided between a plurality of (three in the figure) cobblestone patterns 2 which are adjacent to each other. The planting hole 3 penetrates from the front surface to the back surface of the camouflage block 1.

Reference numeral 4 denotes a recess for forming a water drain hole provided on the measurement surface of the camouflage block 1. The recess 4 is formed by alternately arranging the camouflage block 1 in the horizontal direction as shown in FIG. When arranged side by side, the drain holes are formed together with the corresponding recesses 4 of the camouflage blocks 1 adjacent to each other.

As shown in FIG. 3, the camouflage block 1 is constructed by alternately arranging the blocks upside down in the lateral direction to construct the earth retaining wall 5 of a relatively low gravity type. Since the seam between 1 and 1 is slanted, it is inconspicuous and looks like natural cobblestones piled up.

[0011]

[Effect of device]

 Since the cobblestone type camouflage block of the present invention is as described above, the following various effects can be expected. In other words, it is possible to easily construct a relatively low gravity type earth retaining wall that looks like natural cobblestones piled up by simply installing them side by side with the top and bottom reversed. Since one block corresponds to multiple cobblestones, the workability is good. Also, since the surface is uneven, small deviations during installation are not noticeable, and even general workers can perform construction, and specialized engineers are required. do not do. The horizontal seams are slanted and unobtrusive, so not only does the landscape not be impaired, but it is also possible to improve the landscape by planting plantings in the planting holes, and the roots of the plant are It is convenient because it can be extended to the back. Sufficient drainage can be done with the drain holes formed between the blocks.

[Brief description of drawings]

FIG. 1 is a front view of an embodiment of the present invention.

FIG. 2 is a sectional view taken along the line AA of FIG.

FIG. 3 is a front view showing a construction mode of an earth retaining wall.

[Explanation of symbols]

1: camouflage block, 2: cobblestone pattern, 3: planting hole, 4: recess, 5: earth retaining wall.

Claims (1)

[Scope of utility model registration request] 1. A concrete front view is formed into a trapezoidal shape, the surface is disguised as a plurality of cobblestones piled up, and a planting hole penetrating to the backside is provided between adjacent cobblestone patterns on the surface. Also, a cobblestone type camouflage block characterized in that a recess for forming a drainage hole is provided on the side surface.