JPH0442336Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) This invention relates to a new construction block that is mainly constructed as a partition at the center line of an expressway, etc., and is intended to promote greening activities. The block is characterized in that it is constructed in such a manner that it is possible to plant plants therein, and at the same time, it is constructed to facilitate the insertion of communication cables and the like.

(Prior Art) On expressways, etc., it has become common practice to completely partition up and down lanes to prevent accidents such as collisions between oncoming vehicles.

Conventionally, the means for such partitions have been to construct guardrails or wire mesh fences, or in some cases to provide so-called green belts with plants.

(Problems to be Solved by the Invention) When a guardrail or a wire mesh fence is used as the above-mentioned road partitioning means, the road becomes extremely desolate. In particular, concerns about the decline in trees due to urbanization are currently calling for the promotion of greening campaigns in various fields.
Guardrails or wire mesh fences, such as those described above, go against this movement.

In addition, if a so-called green belt is established where plants are planted, although the purpose of afforestation is achieved, there are safety issues, such as when a car drives into the oncoming lane at high speed, or the green belt runs into the green belt. Problems such as people entering the area were forced to arise.

The present invention provides a new construction block that enables plants to be planted on the center line of roads and achieves the purpose of partitioning, thus solving the problems of the conventional road as described above. It is.

(Means for Solving the Problems) The present invention consists of integrally connecting shelf-like plate portions 1a, 1a that extend along the entire length of both sides in the longitudinal direction, and a predetermined opening on the top surface at the center of both short sides. A grounding block 1 is formed by integrally protruding raised bodies 1b, 1b for forming planting intervals formed in the shape of 1c, and whose entire upper surface serves as a surface for planting plants, and Shelf-like plate portions 2a, 2a are stacked together via the raised bodies 1b, 1b, and are integrally arranged along the entire length of both sides in the longitudinal direction, and a predetermined opening 2c is provided on the upper surface of the center portion of both short sides. Planting interval forming raised bodies 2b, 2 formed in the shape of a
A required number of intermediate blocks 2 having an integrally protruding structure 2b and whose entire upper surface serves as a surface for planting plants;
Each of the above-mentioned top plate blocks 3 is provided with a top plate block 3 which is stacked on top of each other and has shelf plate-shaped parts 3a, 3a integrally connected to each other along the entire length of both sides in the longitudinal direction, and whose entire upper surface is used as a surface for planting plants. Elevated body 1b, 1
The openings 1c, 2c are provided on the lower surface of the center of both short sides of the intermediate block 2 and the top plate block 3 with respect to the opening blocks 1c, 2c of the openings 1c, 2c.
Engagement protrusions 2d and 3d with shorter vertical width,
Fitted into the upper portions of the openings 1c and 2c,
As a result, the stacking of each block is stabilized, and the opening blocks 1c and 2c are configured to function as openings for the insertion of communication cables, etc. This is related to blocks.

(Function) When using the present invention as a partition between an up lane and a down lane on an expressway, blocks 1, 2, and 3 are stacked on top of each other as shown in Fig. 2, and the required units are They will be connected in the longitudinal direction and constructed like a partition wall along the center line of the road. After that, each block 1 including each shelf plate-like part,
By mounding soil over the entire upper surface of roads 2 and 3 and planting desired plants, a center partition with plants planted will be constructed on the road.

That is, in the illustrated embodiment, plants are planted on the upper surfaces of the grounding block 1, the intermediate block 2, and the top block 3, in other words, on three tiered shelves.

On the other hand, when connecting the desired units in the longitudinal direction as described above, the grounding block 1 is connected to the raised bodies 1b through the respective openings 1c of the raised bodies 1b, and the intermediate block 2 is connected to the raised bodies 2 through the openings 1c of the raised bodies 1b, 1b.
They are communicated with each other through the respective openings 2c of the terminals b and 2b, and therefore, buried wiring of communication cables and the like is performed using the communication.

In other words, based on the assembly of each block in which the engaging protrusions 2d and 3d are fitted into the upper portions of the openings 1c and 2c, mutual stabilization of the blocks is achieved, and at the same time, the openings 1c and 2c
This will function as an opening for the insertion of communication cables, etc.

In addition, if the height of the partition to be completed is desired to be higher than that shown in the drawing, the number of intermediate blocks 2 may be stacked in a plurality instead of a single one as shown in the drawing.

(Example) An example of the configuration of the present invention shown in the drawings will be described in detail as follows.

In the figure, reference numeral 1 denotes a grounding block whose entire upper surface is used as a surface for planting plants, and shelf-like portions 1a, 1a are integrally connected along the entire length of both sides in the longitudinal direction. 1b, 1b are protrusions integrally protruding from the upper surface of the central part of both short sides of the grounding block 1 and having a predetermined opening 1c, and are formed by stacking the following intermediate blocks 2. At this time, a space A for planting plants is formed on the upper surface of the grounding block 1.

Reference numeral 2 denotes an intermediate block whose entire upper surface is used as a surface for planting plants, and shelf-like plate portions 2a, 2a are integrally connected along the entire length of both sides in the longitudinal direction.

2b, 2b are raised bodies integrally protruding from the upper surface of the central part of both ends of the short sides of the intermediate block 2, and formed into a shape with a predetermined opening 2c, and the top plate blocks 3 described below are stacked. At this time, a plant planting interval B is formed on the upper surface of the intermediate block 2.

2d and 2d are engagement protrusions that are integrally provided vertically on the lower surface of the center of both ends of the short sides of the intermediate block 2,
This is intended to be fitted over the upper portion of the mechanism portion 1c of the grounding block 1 described above. That is, the engaging protrusion 2d is configured to have a vertical width significantly shorter than the vertical width of the opening 1c (see FIG. 3).

Reference numeral 3 denotes a top plate block whose entire upper surface serves as a surface for planting plants, and shelf-like portions 3a, 3a are integrally connected along the entire length of both sides in the longitudinal direction. The form is such that it is permissible to plant plants.

3d and 3d are engagement protrusions that are integrally hung from the lower surface of the center of both short sides of the top plate block 3,
It is intended to fit over the upper portion of the opening 2c in the intermediate block 2 described above. That is, the engagement protrusion 3
d is configured to have a vertical width significantly shorter than the vertical width of the opening 2c (see FIG. 3).

In the present invention, the blocks 1, 2, and 3 are made of concrete, steel, or synthetic resin.

Then, in the present invention, each block 1, 2, and 3 is
They are intended to be used by being connected in a stacked state as shown in the figure, and the means for this connection shall be through an appropriate means such as adhesion or bolting.

Furthermore, regarding the intermediate block 2, one intermediate block is used in the embodiment shown in the drawings, but this is similar to stacking a plurality of intermediate blocks and stacking the top plate block 3 on top of the top block. You can also do it. That is, intermediate block 2
It is also possible to use more than one if necessary.

(Effects of the invention) The present invention consists of a grounding block 1, an intermediate block 2, and a ceiling block, which are constructed by integrally connecting shelf blocks at the center of both sides in the longitudinal direction and using the entire upper surface as a surface for planting plants. Each block of board block 3,
Raised bodies 1b, 1b, 2 for forming planting intervals, respectively
Since the blocks 1, 2, and 3 are stacked one on top of the other, it is possible to fill the entire upper surface of each block 1, 2, and 3, including the shelf-like plate portion, with soil to plant plants.

In the illustrated embodiment, plants are planted on the upper surfaces of the grounding block 1, the intermediate block 2, and the top block 3, in other words, on three tiered shelves. Therefore, the entire planting area is a space that is open in the front-rear direction, and good ventilation for the planted plants is therefore achieved. At the same time, it also alleviates wind damage (wind that hits the wall reflects back toward the road, creating vortexes, etc.) that occurs in wall-shaped structures that completely block wind circulation.

Furthermore, the present invention provides that each raised body 1b, 1b, 2b, 2
For the openings 1c and 2c of b, the intermediate block 2
Engagement protrusions 2d and 3d, which are provided on the lower surface of the center of both short sides of the top plate block and have a vertical width shorter than the openings 1c and 2c, are connected to the openings 1c and 2.
Since it is configured to fit into the upper part of the opening 1c, 2c and the engaging protrusion 2d, 3
Based on the fitting of d, the purpose of stabilizing the stacking of each block is achieved, and at the same time, an opening for passing a communication cable or the like is formed in the openings 1c and 2c. Accordingly, when the center line partition or the like is constructed, the grounding block 1 portion and the intermediate block 2 portion are in communication with each other along the entire length in the line direction based on the presence of the opening. Therefore, it is possible to lay communication cables, electric wires, etc. in the line direction in a completely concealed state.

That is, if there is no opening for the insertion of communication cables, etc., as described above, it is necessary to separately drill an opening or attach a wiring section to the outside of the block, but according to the present invention, the block The formation of the opening is automatic upon assembly, thus completely eliminating such problems.

As described above, when the present invention is used as a center line partition for a road, a center line partition that has a wiring function and has an extremely calm atmosphere due to the greening will be constructed.

Furthermore, the present invention can be used in addition to such uses, for example, as blocks for constructing various partition walls such as fences, and therefore, the utility value of the present invention is extremely high.

[Brief explanation of the drawing]

The figure shows an embodiment of the present invention.
The figure is a perspective view of the present invention in an exploded state, Figure 2 is a perspective view of the present invention in an assembled state, Figure 3 is a sectional view taken along the line X--X in Figure 2, and Figure 4 is a Y-- It is a sectional view taken along the Y line. 1...Grounding block, 1a...Shelf plate part, 1
b... Raised body, 1c... Opening, 2... Intermediate block, 2a... Shelf-like plate portion, 2b... Raised body, 2c
...Opening portion, 3...Top plate block, 3a...Shelf plate portion, 3d...Engagement projection, A, B...Plant planting interval.

Claims (1)

[Scope of utility model registration request] Shelf-like plate portions 1a are arranged along the entire length of both sides in the longitudinal direction.
1a are integrally arranged in series, and a predetermined opening 1c is provided on the top surface of the central part at both ends of the short sides, and raised bodies 1b, 1b for forming the planting interval are integrally protruded, and the entire upper surface is used for planting plants. A grounding block 1 serving as a surface for use, and shelf-like plate portions 2a, 2a stacked on the upper surface of the grounding block 1 via the protrusions 1b, 1b, and extending along the entire length of both sides in the longitudinal direction. Planting spacing forming raised bodies 2b, 2b formed in a shape with predetermined openings 2c provided in the upper surface of the central part of both short sides are integrally protruded, and the entire upper surface is used as a surface for planting plants. A required number of intermediate blocks 2 are stacked on the upper surface of the intermediate block 2 via the protrusions 2b, 2b, and shelf-like plate portions 3a, 3a are integrally connected along the entire length of both sides in the longitudinal direction. A top plate block 3 whose entire upper surface serves as a surface for planting plants.
and each of the above-mentioned raised bodies 1b, 1b, 2b,
For openings 1c and 2c of 2b, engaging protrusions 2d and 3d are provided on the lower surface of the center at both ends of the short sides of intermediate block 2 and top plate block 3 and have a vertical width shorter than that of openings 1c and 2c. , the opening 1c,
The openings 1c and 2c are fitted into the upper part of the block 2c, thereby stabilizing the stacking of the blocks, and the openings 1c and 2c function as openings for passing communication cables, etc. A construction block that allows you to plant plants.