JP3584071B2 - Greening system - Google Patents

Description

[0001]
[Industrial applications]
The disclosed technology covers a ground covering plant such as a natural turf or a flower laid in a golf course, a soccer field, an outdoor event venue or a normal garden, etc. (including moss and ferns depending on the design). Belongs to the technical field of vegetation mat systems.
[0002]
[Prior art]
As is well known, our country has become one of the world's longest living nations, and the public's health consciousness has never been greater, so the everyday health-oriented boom is not just for youth soccer and baseball, but for the middle-aged and elderly. In the field of golf and the like, the soccer field, baseball field, golf course grounds and the maintenance and maintenance of artificial ground including sloped roof require considerable energy and cost.
[0003]
In particular, in the case of soccer fields, golf courses, and artificial grounds such as flat roofs of outdoor event venues, natural ground coverings such as natural turf and natural flowers are not only pleasing from the appearance, but also extremely suitable for competitions and events. Importantly, artificial turf and the like cannot be replaced as long as it is, and it is necessary to always maintain the natural ground cover state because it looks natural.
[0004]
However, in the ground cover layer of the seed soccer fields and golf courses and a flat roof, attached pain always irregular in clubs and spikes, etc., it is damaged. Such damaged areas have traditionally been dealt with in such a way as to apply an alternately cured ground cover as soon as possible . However, there was an inconvenience that the overall landscape and the average condition of the ground cover did not match, which could affect sports and events.
[0005]
Therefore, a technique has been developed in which a mat-shaped unit in which natural grass or the like is set on a base pallet as found in the invention of the applicant's earlier application is laid and flexibly arranged on a site having a predetermined area.
[0006]
However, in the case of a unit mat planted with a natural ground cover such as the above-mentioned natural turf, a drainage function is provided to the base pallet, or a gravel layer for laying a ground cover layer on the base pallet is provided. Therefore, there is a disadvantage in that it is not possible to reduce the manufacturing cost of the unit mat itself and the labor for laying the unit mat itself, and to increase the cost.
[0007]
Further, since it is necessary to interpose an air layer between the base pallet and the ground layer, the ground layer must be interposed with a kind of spacer grid with respect to the base pallet. However, there is a drawback that it is difficult to provide a structure having a drainage function by a capillary phenomenon, and there is a disadvantage that workability is hindered.
[0008]
[Problems to be solved by the invention]
The object of the invention of this application is to make effective use of the advantage of the unit having the natural ground such as the natural turf and flowers based on the conventional technology in a mat shape as it is, and to form the ground lay directly on the base pallet or the ground. To provide an excellent revegetation system that is easy to handle and can be made inexpensive at the time of making it extremely simple and a new structure, and that benefits the field of vegetation technology in the revegetation industry. It is.
[0009]
[Means for Solving the Problems]
The above object is achieved by the present invention described in the following (1) to (3).
[0010]
(1) In a unit-type greening system in which plants are vegetated,
A waterproof sheet that is folded and has a substantially square shape when viewed from above, and has fine sand and gravel, and has a water retention property. A base consisting of
Surplus water adapted to be stored on the base by irrigation;
An air layer adapted to be provided on the surplus water,
A first stalactite-like part and a second stalactite-like part that are installed above the base via the surplus water and the air layer and protrude downward, and are formed with a vegetation-covered ground covering layer; ,
A water passage formed inside each of the first stalactite-like portion and the second stalactite-like portion and communicating with the surplus water, and capable of pumping or draining by capillary action; ,
Having a drain hole formed in the base for discharging excess surplus water,
The tip of the first stalactite-like portion projecting downward is configured to abut on a portion other than the projecting portion of the base, and as a result, the first stalactite-like portion functions as a support,
The tip of the second stalactite-shaped portion that protrudes downward is formed to be shorter than the first stalactite-shaped portion, and comes into contact with the protrusion of the base. The two stalactites function as supports,
When the greening system receives a downward impact, each of the first and second stalactite-shaped portions abutting on the base functions as a cushion body. .
[0011]
(2) The above-mentioned (1), wherein the ground cover is sandwiched by a non-slip panel for preventing the ground cover from sliding down when the greening system is laid on a slope. Greening system as described.
[0012]
(3) The greening system according to the above (2), wherein the anti-slip panel is formed in a rack shape.
[0013]
In other words, in order to solve the above-mentioned problems, the configuration of the invention of the present application, which is based on the above-mentioned claims in accordance with the above-mentioned object, is used for producing a greening system, for example, by making a rectangular synthetic resin of a predetermined size. For the base pallet (if installed), for example, a stalactite-shaped portion made of synthetic resin or unglazed is formed with a predetermined number of height differences to form a ground covering, and the ground covering is formed. Abuts the tip of the stalactite-shaped part to carry the vertical load, and furthermore, drills water holes, and makes small debris such as sawdust, pearlite, fine sand and gravel inside with small gaps such as capillaries. Filling, the tips of the stalactite-shaped parts are in contact with the base pallet, and the excess water when absorbing irrigation etc. is stored in the base pallet, and is pumped to the ground layer by capillary action to absorb water, At that time, roof, belan When installing on an inclined part such as a porch or porch, a non-slip panel is provided on the ground layer part, a soil barrier is provided to prevent slipping, and the ground layer is integrated with a porous porous body The ground is covered with moss and moss on the surface to ensure the natural growth state of the natural grass and flowers vegetated on the ground layer. The structure is simple and easy to handle. The part is made of new ceramics, etc. by porous sintering, etc., and in addition to the elasticity, the water absorption and drainage are improved, and the handling is further simplified, and the base mat is omitted. This is a technical measure that enables the product to be set directly on a waterproof sheet or on a ground having water retention capability.
[0014]
【Example】
Next, an embodiment of the invention of this application will be described below with reference to the drawings.
[0015]
[First embodiment]
First, a first embodiment of the present invention will be described with reference to FIGS.
FIG. 1 is a cross-sectional view showing a first embodiment of the present invention.
FIG. 2 is a plan view of the first embodiment shown in FIG. FIG. 1 shows a cross section taken along line II of FIG.
[0016]
In the first embodiment shown in FIGS. 1 and 2, reference numeral 1 denotes a garden unit greening system which forms the subject matter of the invention of this application. Note that the relationship between the installation position cross-sectional view in FIG. 2 and FIG. 1 does not correspond on the drawing for convenience of illustration.
[0017]
Reference numeral 3 denotes a base pallet made of synthetic resin. The base pallet 3 is formed in a square shape of a predetermined size in a plan view (see FIG. 2), and a joining flange (not shown) is provided upright at an end thereof. Further, as shown in FIG. 1, the base pallet 3 has folded upwardly projecting ridges 2 at predetermined intervals.
[0018]
On the upper portion of the base pallet 3, a ground layer 4 made of synthetic resin (or made of new ceramics) is fitted and set . The ground layer 4 has stalactite-like portions 5 (long portions) and 5 '(short portions) that protrude downward . The longer stalactite-shaped portion 5 (first stalactite-shaped portion) is formed so as to contact the bottom of the base pallet 3. Further, the shorter stalactite-shaped portion 5 ′ (second stalactite-shaped portion) is formed so as to abut on the protruding portion 2 of the base pallet 3. By forming in this manner, the stalactite-like portions 5, 5 'elastically carry the vertical load of the ground covering layer 4.
[0019]
As shown in FIGS. 1 and 2, water holes ( water passages) 7 and 8 are formed at the tips of the stalactite-shaped portions 5 and 5 ′ formed in the ground cover layer 4 . The water holes 7 and 8 communicate with surplus water 16 of irrigation, and sawdust, pearlite, and debris 10 filled in the ground covering layer 4 are pumped by capillary action through minute gaps (see arrow 15). ) And drainage is done . At the top of the perlite and Hosotsubute 10, fine sand 11, silt layer 12 or the like is laid. Thus, the absorption at Irrigation and fertilization by roots 14 of the natural grass 13 is adapted to be securely made.
[0020]
Note that the predetermined portion of the ground cover layer 4, a thin water passage holes 9, 9 are additionally provided (see FIG. 2), allowing the water flow by capillary phenomenon.
[0021]
A drain hole is provided at an appropriate position on the base pallet 3.
[0022]
Between the base pallet 3 and stalactites shaped portion 5 ', Oite on the excess water 16 irrigation, an air layer 19 is interposed, is adapted to prevent root rot root 14.
[0023]
Although the stalactite-like portions 5 and 5 'are filled with perlite and debris 10, the debris 10' can also be laid appropriately on the base pallet 3 from the viewpoint of design.
[0024]
The garden unit 1 of the above-mentioned greening system has a very simple structure. Moreover, since the mounting and laying work can be performed almost with one touch, the workability and cost performance are extremely excellent.
[0025]
In the above configuration, when laying the unit garden 1 of the natural turf greening system in a soccer field or event venue , first, the ground covering layer 4 is placed on the base pallet 3 in an appropriate curing field or the like . Then, the ground cover layer 4, directly filling the perlite and Hosotsubute 10. Next, the natural grass 13 is directly vegetated on the ground cover layer 4 . Then, fertilization, or, those that had been subjected to irrigation, via a forklift or the like, and laying I phase next to sequentially move out carry.
[0026]
In use of garden units, stalactite-like portion 5 of the ground cover layer 4, 5'it is to support the gravity load as shown in FIG. 1, which functions as a cushion body against the impact load. Then, when the irrigation at a predetermined timing, moisture through the water-passing holes 7,8, Ru is reserved in the base pallet 3 as excess water 16. The air layer 19, so as to prevent the vented root rot or the like into the soil 11 and 12 in 4 locations jacket layer through the water passage 9, 9 ....
[0027]
If the natural turf 13 has a defect due to the impact , if the damage is small , appropriate first aid is provided as in the conventional mode . On the other hand, if the damaged portion is wide , the garden unit 1 of the greening system is replaced by a unit via a forklift or the like, and the garden is cured in a cultivated field to regenerate vegetation.
[0028]
Excess water 16 is stored in the base pallet 3. Then, the surplus water 16 is appropriately absorbed through a water absorbing action by capillary action via the water holes 7 and 8. Thus, irrigation may not be as frequent.
[0029]
Of course, excess surplus water is discharged from drain holes formed in the base pallet 3.
[0030]
As described above, in the garden unit 1 of the greening system , the structure is extremely simple, the handling workability is good, and the cost is adequate.
[0031]
[Second embodiment]
Next, a second embodiment shown in FIGS. 3 and 4 will be described.
FIG. 3 is a cross-sectional view showing a second embodiment of the present invention.
FIG. 4 is a plan view of the second embodiment shown in FIG. FIG. 3 shows a cross section along the line III - III in FIG.
[0032]
The first embodiment described above relates to a mode in which the surface is laid on a soccer field or a golf course having a substantially flat surface . On the other hand, the second embodiment relates to a mode of a garden unit 1 'of a greening system provided on land such as a veranda, a porch, and a gentle slope roof .
[0033]
That is, the fundamental difference between the first embodiment and the second embodiment is mainly in the following points (a) to (c).
(A) A rack-shaped non-slip panel 17 is interposed on the upper portion of the ground covering layer 4. This prevents the soil and the ground cover layer 4 from sliding down due to the inclination gradient.
(B) A water passage 8 is provided from the non-slip panel 17 to the short stalactite-shaped portion 5 '.
(C) If necessary, an earth retaining body 18 is provided at the end or the like to integrally form using the porous property of unglazed parts of new ceramics and ceramic products, and the drainage property and the capillary phenomenon are averaged. Thus, it functions to the surplus water 16 of the irrigation water.
[0034]
Therefore, in this embodiment, a draining function having a water passing function made biscuit, and the pumping function of the capillary action capabilities, Ru aspects der that is provided together and. Therefore , it can be said that this is an extremely convenient mode for laying the natural grass and the flowers 13 in the partial venue where the gentle slope of the golf course or the event venue is wide.
[0035]
[Third to sixth embodiments]
Next, third to sixth embodiments of the present invention will be described with reference to FIGS.
FIG. 5 is a cross-sectional view showing a third embodiment of the present invention.
FIG. 6 is a cross-sectional view showing a fourth embodiment of the present invention.
FIG. 7 is a cross-sectional view showing a fifth embodiment of the present invention.
FIG. 8 is a cross sectional view showing a sixth embodiment of the present invention.
[0036]
In the first and second embodiments described above, the ground layer 4 is laid on the base pallet 3 to form a unit, but the configuration of the present invention is not limited to these embodiments. For example, as shown in the third embodiment of FIG. 5, a waterproof mat 20 made of vinyl chloride or the like may be provided on the lower slab, and the ground covering layer 4 may be directly laid on the waterproof mat 20 as it is.
[0037]
In addition, as shown in FIG. 6, the ground covering layer 4 may be directly laid on a base 20 'having sufficient water retention capacity such as sand. Alternatively, as shown in FIG. 7, the ground covering layer 4 may be directly laid on the clay layer 20 '' having no RC slab or the like as a base.
[0038]
In the sixth embodiment shown in FIG. 8, the ground layer 4 'is a pottery (ceramic product), in which a coarse porous portion is formed in the upper portion and a thin porous portion is formed in the lower portion. I have. By forming in this manner, water permeability, drainage, and exhaustability are guaranteed.
[0039]
On the surface of the ground cover layer 4 ', as shown in FIG. 8, and fine recesses, a large recess that is formed. Moss and ground cover 13 'are vegetated in the fine concave portions. In addition, a flower 13 '' is vegetated in the large concave portion. According to such a feature, since the outflow of soil is prevented, the form is optimal for a park or a plaza in a sloped hilly area.
[0040]
It should be noted that the embodiments of the invention of this application are not limited to the above-described embodiments. For example, each stalactite-shaped portion is provided with a capillary passage such as a nonwoven fabric to more positively provide a pumping function. Various modes, such as giving, can be adopted.
[0041]
Providing a hook with a stopper on the end flange of each base pallet is a problem that can be designed.
[0042]
It is applicable not only to golf courses, soccer fields, and event venues, but also to cases where natural grasses, flowers, moss, ferns, and other vegetation are provided in gardens, terraces, porches, and verandas of private houses. Of course, it is possible.
[0043]
【The invention's effect】
As described above, according to the invention of this application, soccer fields and golf courses, further constitutes the event field and garden, by Aitonaru laying of garden units greening system ground cover layer having a vegetation natural grass and flowers etc. upon hand suffices porous ground cover layer to the base pallet by simply placing through a stalactite-like portion.
[0044]
In addition, there is a merit in construction that it is easy to assemble, replace, and maintain, as well as manufacturing, and as a result, an excellent effect that cost reduction can be achieved.
[0045]
In the ground layer , a stalactite-shaped portion is formed at an appropriate position, and a long portion thereof comes into contact with the base pallet . Therefore, excess water through the irrigation or the like when being accumulated in the base pallet, Runode can pumping through the capillary phenomenon, the effect of not give any inhibition the growth of vegetation is achieved.
[0046]
Furthermore, by stalactite-like portion is in contact with the base pallet, when granted the sudden shock will support the downward load can act as a cushion body, excellent that does not cause damage greening system from this point The effect is achieved.
[0047]
The stalactite-like part is made of non-slip panels and filled with perlite and debris, etc., and can be provided with a drainage function and a capillary phenomenon function through these minute gaps. This has the effect that it can be guaranteed sufficiently.
[Brief description of the drawings]
FIG. 1 is a cross sectional view showing a first embodiment of the present invention .
FIG. 2 is a plan view of the first embodiment shown in FIG . 1 (FIG. 1 is a cross-sectional view taken along line II of FIG. 2);
FIG. 3 is a cross sectional view showing a second embodiment of the present invention .
4 is a plan view of the second embodiment shown in FIG . 3 (FIG. 3 is a cross-sectional view along the line III-III in FIG. 4).
FIG. 5 is a transverse sectional view showing a third embodiment of the present invention .
FIG. 6 is a cross-sectional view showing a fourth embodiment of the present invention .
FIG. 7 is a transverse sectional view showing a fifth embodiment of the present invention .
FIG. 8 is a cross sectional view showing a sixth embodiment of the present invention .
[Explanation of symbols]
1 Gardening system garden unit 1 'Greening system garden unit
2 Projection 3 Base pallet 3 'Base pallet 4 Ground layer 5 Stalactite-shaped part (first stalactite-shaped part)
5 'stalactite (second stalactite)
5 '' stalactite-like portion 7 water communicating hole (water channel)
8 water communicating hole (water channel)
11 Fine gravel 13 Natural grass 13 'Plant 13''Plant
Excess water 17 14 Root 15 pumping 16 Irrigation slip panel 18 the facing member 19 air layer 20 base 20 'based 20''base

Claims (3)

In a unit-type greening system in which plants are vegetated,
A waterproof sheet that is folded and has a substantially square shape when viewed from above, and has fine sand and gravel, and has a water retention property. A base consisting of
Surplus water adapted to be stored on the base by irrigation;
An air layer adapted to be provided on the surplus water,
A first stalactite-like part and a second stalactite-like part that are installed above the base via the surplus water and the air layer and protrude downward, and are formed with a vegetation-covered ground covering layer; ,
A water passage formed inside each of the first stalactite-like portion and the second stalactite-like portion and communicating with the surplus water, and capable of pumping or draining by capillary action; ,
Having a drain hole formed in the base for discharging excess surplus water,
The tip of the first stalactite-like portion projecting downward is configured to abut on a portion other than the projecting portion of the base, and as a result, the first stalactite-like portion functions as a support,
The tip of the second stalactite-shaped portion that protrudes downward is formed to be shorter than the first stalactite-shaped portion, and comes into contact with the protrusion of the base. The two stalactites function as supports,
When the greening system receives a downward impact, each of the first and second stalactite-shaped portions abutting on the base functions as a cushion body. . 2. The greening system according to claim 1, wherein the ground layer is formed with a non-slip panel for preventing the ground layer from sliding down when the greening system is laid on a slope. 3. . The greening system according to claim 2, wherein the anti-slip panel is formed in a rack shape.

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