JP2003189741A - Planting base member and planting unit - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a planting base member serving as a base for putting a sintered body for greening on a surface to be greened such as the rooftop and the roof of a building and performing drainage action and insulation effectiveness. <P>SOLUTION: This plate base member 1 comprises a peripheral wall 2 with a drainage passage 5 on the top thereof, a plurality of bearing parts 3 vertically and horizontally arranged while laying a drainage passage 4 with an opened top in the peripheral wall 2, a peripheral wall 6 with an air flow passage 9 on the bottom and a plurality of bearing parts 7 vertically and horizontally arranged while laying an air flow passage 8 with an opened bottom in the peripheral wall 6. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a rooftop of a building,
The present invention relates to a planting base member and a planting unit used for greening an appropriate surface to be greened (a surface to be facility) such as a roof, a veranda, or a road separation zone.

[0002]

2. Description of the Related Art In recent years, it has been recommended to green the rooftops or roofs of buildings in order to improve the urban environment and prevent global warming, and various greening structures have been tried and constructed. . For example, in the planting construct of Japanese Patent Laid-Open No. 10-164984, a waterproof layer, a waterproof layer protecting layer, a drainage layer, and a water-permeable root preventive layer are laminated on the surface to be constructed, and a fill layer is placed on the layer. 7-8114 Greening structure and greening method, wherein a drainage layer is provided on the base, a water retention diffusion layer is provided thereon, and a soil layer suitable for vegetation is provided thereon, and the drainage layer, the water retention diffusion layer, and It is known that a soil layer is integrally laminated in advance to form a unit.

[0003]

DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention
In the planting structure of No. 164984, although it helps to lower the temperature of the rooftop, roof, etc. to the extent that it is green, it does not have a structure to insulate the foundation, so prevent the temperature rise of the roof, etc. However, there was an inconvenience that the roots of plants could be adversely affected. In addition, JP-A-7-81
The greening structure of No. 14 has a unit in which a drainage layer, a water retention diffusion layer, and a soil layer are integrally laminated in advance, but this does not have a structure for insulating the foundation in the same manner. Therefore, the temperature of the roof and the roof become high, and the temperature of the water retaining layer becomes high, which may adversely affect the roots of the plants and cause the plants to die. In addition, the drainage layer, the water retention layer, and the soil layer are the units, but the drainage layer,
Since the weight of the water retaining layer and the soil layer is heavy, there is a problem in that the facility cannot be installed depending on the basic structure of the building when it is installed on the roof or roof, and there is a problem in that it cannot be greened.

The present invention solves the above-mentioned problems of the prior art, and is a plant that can be easily installed on the surface to be planted in order to green the surface to be planted (the surface to be planted) such as the rooftop, roof or veranda of a building. The purpose is to provide a basic member for planting.
Another object of the present invention is to provide a lightweight, robust, and easy-to-dispose planting unit that integrates a sintered body for planting a plant using the planting base member.

[0005]

A planting base member A according to claim 1 of the present invention comprises a peripheral wall 2 having a drainage passage 5 in an upper portion of a plate-like member 1, and a drainage passage 4 having an upper surface opened in the peripheral wall 2. A plurality of support portions 3 arranged vertically and horizontally, a peripheral wall 6 having an air flow passage 9 at a lower portion thereof, and an air flow passage 8 having a lower surface opened in the peripheral wall 6 arranged vertically and horizontally. And a support portion 7 of the above. In addition, claim 2
In the planting base member A, the plate member 1 of claim 1 is made of expanded polystyrene.

The planting base member A of claim 3 is the same as that of claim 1.
Alternatively, the drainage passage 5 described in 2 is the upper peripheral wall 2 and the support portion 3.
Between the support portions 3 and between the support portions 3. Further, in the planting base member A according to claim 4, the air flow passage 8 according to claim 1 or 2 is provided between the lower peripheral wall 6 and the support portion 7 and between the support portions 7. .

According to the planting base member A of claim 5, in the air flow passage 8 according to claim 1, 2 or 4, any part between the lower peripheral wall 6, the bearing portion 7 and the bearing portions 7 is provided. The space C is provided in such a place that the plant does not hit it.

The planting base member A of claim 6 is the same as that of claim 1.
6. A base member adjacent to the outer peripheral surface of the plate-shaped member according to any one of items 1 to 5 is provided with a detachable coupling means. Further, the planting base member A of claim 7 serves as a means for connecting the outer peripheral surface of the plate-shaped member according to any one of claims 1 to 6, and a root-control collar and a collar thereof are provided above the drainage passage. And a recessed groove into which the flange can be fitted, and a waterproof flange for preventing water leakage are formed below the drainage passage.

The planting base member A of claim 8 is provided with a plug body that can be fixed or detached in the drainage passage of the peripheral wall of the plate-shaped member according to claim 1, 2 or 3, and drains the plug body. The water tank can be fitted into the passage.

A planting unit according to a ninth aspect is a planting base member according to any one of the first to eighth aspects, a water-permeable root-controlling sheet capable of transmitting water and blocking plant roots, Providing a plantable sintered body formed by combining a large number of porous particles, the sintered body is integrally bonded to the upper surface of the planting base member by an adhesive means via a water-permeable root-proof sheet. It is characterized by having done.

According to the structure of the first aspect of the present invention, the sintered body or the like can be placed on the peripheral wall of the plate-shaped member and the upper portion of the bearing portion,
In addition, the upper and lower drainage passages and the air flow passage can drain water and the like entering from the upper portion, and allow the air to circulate inside to prevent the temperature from rising. It is possible to easily plant a plant by arranging these plate-like members vertically and horizontally on a surface to be planted such as a rooftop or a roof, or to plant a plant, and to green the surface to be planted such as the rooftop or roof. Further, when the plate-shaped member is installed on a rooftop, a roof, or the like, it has a heat insulating effect and also functions as a cushioning material when stacking units. According to the configuration of the second invention, since the plate member is made of expanded polystyrene,
Can be lightweight and robust. By making it light, it is possible to reduce the load applied to the greened surface such as the roof or the roof. When a sintered body or the like is placed on the planting base member via a water-permeable root-control sheet for greening, the overall weight can be reduced.

According to the structure of the third aspect of the invention, the water is drained through the drainage passages provided between the upper peripheral wall 2 and the support portions 3 and between the support portions 3. Further, according to the configuration of the fourth invention, air is circulated through the air flow passages provided between the lower peripheral wall 6 and the support portions 7 and between the support portions 7.

According to the structure of the fifth aspect of the present invention, the air flow passage below the foundation member is provided with a space large enough to prevent plants from hitting any place, so that it can be planted for transportation or storage. When stacking planting units, seedlings of plants of each unit can be stored in the large space, so that the seedlings are not damaged.

According to the structure of the sixth aspect of the present invention, by connecting the adjoining base members by the connecting means provided on the outer peripheral surface, the drainage passages of the adjoining base members are communicated with each other and the air flow passage is also provided. In communication with each other, all drainage passages and airflow passages of the combined base member can be connected. By fitting this foundation member vertically and horizontally and placing it on the rooftop, roof or veranda such as a veranda, a drainage passage is formed in the upper part and an air flow passage is formed in the lower part, and the water entering from the upper part can be drained through the drainage passage,
Further, the temperature of the surface to be greened can be prevented from rising due to the heat insulating effect of the plate member and the heat insulating effect of the heat insulating space of the lower air flow passage.

According to the structure of the seventh aspect of the present invention, in addition to the above-mentioned effects, the root guard brim and the concave groove provided above the drainage passage are fitted to the outer peripheral surface of the plate-like member. Even if the root comes out of the seam of the root preventive sheet, it should be caught by this collar so that it will never enter the drainage passage below. Further, since the waterproof brim provided below the drain passage is fitted in the groove, the brim catches water leaking at the joint in the drain passage.

According to the structure of the eighth aspect of the present invention, since a removable plug can be fitted in the drainage passage of the peripheral wall of the base member to form a water tank, it is possible to use plants which need to be constantly given moisture or humidity. It can be adapted when planting.

According to the structure of the ninth aspect of the present invention, the water-permeable root-preventing sheet is adhered to the upper surface of the planting base member having the drainage passage and the air flow passage, and the sintered body capable of being planted on the sheet. A planting unit can be easily manufactured by adhering and integrating. When this planting unit is installed vertically and horizontally on the greened surface such as a rooftop or roof, a drainage passage and an air flow passage can be configured in the upper and lower parts, and water flowing down through the sintered body of the upper part can be drained in the drainage passage, Moreover, due to the heat insulating effect of the base member itself and the heat insulating space of the lower airflow passage, it is possible to prevent the temperature of the greened surface such as the roof or roof from rising. Further, the roots of the plant are prevented from growing below the sheet by stopping the growth of the roots with the root-preventing sheet, so that the drainage passage is not clogged with the roots. When the units are stacked, the foundation member serves as a cushioning material, which can prevent damage to the sintered body and prevent damage to the seedlings planted in the sintered body. The planting unit, when the plurality of base members are joined by the joining means provided on the outer peripheral surface, the drainage passages of the adjacent base members are mutually communicated with each other, and the predetermined drainage outlets provided on the greened surface such as the rooftop or the roof, Can be drained to a drain pipe, etc. Further, the air flow passages of the respective base members are also communicated with each other to allow the air to flow through the entire body and to obtain a heat insulating effect. Also, if the plug is fixedly or detachably fitted to the drainage passage on the outer periphery of the base member of the planting unit to form a water storage tank, moisture, water, or liquid nutrients are constantly supplied,
Alternatively, it can be adapted to planting a plant that needs to be given regularly or appropriately.

[0018]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of a planting base member of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view of the planting base member of the present invention, FIG. 2 is the same plan view, FIG. 3 is the same bottom view, FIG. 4 is a front view of the same part cut away, FIG. 5 is a side view of the same part cut away, and FIG. 9 is a partially enlarged sectional view showing a planting base member and a plug, FIG. 7 is a bottom view of another planting base member, FIG. 8 is a plan view showing a planting base member of another embodiment, and FIG. Is a bottom view of the same.

1 to 9, for planting of the present invention
The base member A is a sintered body for planting plants, a water-permeable root-control sheet
It is composed of a plate-shaped member 1 serving as a base for mounting etc. 1 is
A plate-shaped member on which a sintered body, water-permeable root-proof sheet, etc. is placed.
The size of the sintered body to be placed on the
It In the embodiment, the sintered body and the plate-shaped member have the same size.
It is as a prism. This plate-shaped member is the above-mentioned sintered body, water permeable
A person who may be placed on top of the soil-resistant root sheet
Hardness and strength that are not destroyed by loads such as
However, it is lightweight and does not melt or corrode in rainwater.
Material. For example, synthetic resin plate materials and other lightweight
Use a plate that is easy to process. Those with buffering properties are preferred
Good The plate-shaped member 1 has a light weight, a cushioning property, and a disconnection property.
Styrofoam plate material is used to provide heat
Is preferred. Styrofoam has various hardness and strength.
There are some types, but withstand voltage of about 5t (ton) / m^Two And before
What does not cause destruction even if the load shown is applied
To use. The thickness of this Styrofoam plate material is
Water passage, at least to form an air flow passage in the lower part
Also, a thickness of 30 mm or more is required. In the example, drainage
Approximately 50 mm in order to secure a wide space between the air passage and the air passage
There is. This plate-shaped member stacks the planting units described below.
It also serves as a cushioning material. Foam the plate member
If it is made of styrene, the peripheral walls 2 and 6, the bearings 3 and 7, drainage
The passages 4 and 5, the air flow passages 8 and 9, and the collar 11 on the outer surface,
It is possible to mold the groove 12 etc. integrally with a molding machine at the time of molding.
Yes, it is lightweight and robust. Also, Styrofoam itself
Heat insulation effect of body and heat insulation effect of heat insulation space of air flow passage
Also, since the drainage passage is a space, it also serves as heat insulation.
Thus, the heat insulating effect can be further improved.

On the upper part of the plate-like member 1, a peripheral wall 2 having a drainage path 5 on the upper part of the plate-like member 1 for placing a sintered body or the like and forming a drainage path, and inside the peripheral wall 2 are provided. A plurality of support portions (holding portions) 3 arranged vertically and horizontally are provided with a drainage passage 4 having an open upper surface. In addition, a peripheral wall 6 having an air flow passage 9 for forming an air flow passage and an air flow passage 8 having a lower surface opened in the peripheral wall 6 are arranged vertically and horizontally in the lower portion of the plate-shaped member 1. And a plurality of supporting portions (holding portions) 7 are provided. That is, the drainage passages 5 are provided at a plurality of locations around the peripheral wall 2.
A plurality of bearing portions 3 are arranged vertically and horizontally with the drainage passage 4 communicating with the drainage passage 5 of which upper surface is opened in the peripheral wall 2. In addition, in the lower portion of the plate-shaped member 1, air flow passages 9 are provided at a plurality of locations around the peripheral wall 6, the lower surface is opened, and the air flow passages 8 communicating with the air flow passages 9 are present. The support portions 7 are arranged vertically and horizontally. The upper and lower peripheral walls 2 and the bearing portions (holding portions) 3 and 7 bear a load applied to the upper portion, for example, a sintered body, a water-permeable root-proof sheet, etc. Holding). The peripheral wall 2 is provided around the upper surface of the plate-shaped member 1 in order to place a sintered body or the like and form a drainage passage, and in particular, to bond a water-permeable root-proof sheet 20 described later with an adhesive. The width of the peripheral wall 2 is sufficient to attach the water-permeable root preventive sheet 20. In addition to the peripheral wall, multiple internal support parts (holding parts)
The water-permeable root-proof sheet 20 may be adhered to the upper surface of the sheet with an adhesive. In the embodiment, the upper surfaces of the peripheral walls 2 and 6 and the support portions 3 and 7 have the same height, and the sintered body is received on the same surface. Further, the width of the peripheral walls 2 and 6, the size and height of the support portion, and the like are set to a width or a size that does not break even when the load is applied. The upper and lower peripheral walls 2 and 6 and the supporting portions 3 and 7 are formed back to back at the same position to make them strong against a load, and the plate-shaped member is deformed by the load applied to the planting base member such as Styrofoam. Be careful not to bend or bend.

In the planting base member A shown in FIGS. 1 to 6, two triangular support members 3 are provided in the upper part of the quadrangular plate member 1 in the recess surrounded by the peripheral wall 2 formed in the periphery. The drainage passages 4 are arranged in a row at substantially equal intervals, and the triangular prisms are alternately arranged so as to face opposite directions. Moreover, the alternating triangular prisms are arranged in a zigzag shape, and the drainage passages 4 are formed between the triangular prisms and the peripheral wall and between the triangular prisms.

An upper surface of the drainage passage 4 is opened, and a wide straight drainage passage is formed between the peripheral wall 2 and the triangular prism 3, and
Similarly, a wide drainage passage 4a is provided between the triangular columns 3 arranged in two rows.
The drainage passages 4b having a relatively narrow width are formed along the side faces of the triangular poles between the triangular poles 3 in each row, and the drainage passages 4 are formed vertically and horizontally in the recesses on the upper surface, and all drainage passages are opened. And communicate with each other. The drainage passage 4 mainly serves to discharge water, and also serves as a heat insulating space in which air flows when there is no water or when there is little water.
Although the drainage passages of the embodiment are all in communication with each other, the drainage passages are not limited to this, and may be divided into a plurality of portions, for example. Further, the drainage passage 5 is provided with drainage outlets of an appropriate shape such as a circular shape and a rectangular shape around the peripheral wall 2 at arbitrary intervals and is connected to the drainage passage 4, and the drainage of the base member adjacent to the drainage passage 5 is performed. Communicated with the passage.

In the lower part of the quadrangular plate-like member 1, in a recess surrounded by a peripheral wall 6 formed around the supporting member 7, which is a triangular prism similar to the upper supporting member 3, two rows of air bearing members having substantially the same width are provided. The flow passages 8 are arranged so as to exist and the directions of the triangular prisms 7 are alternately changed to opposite directions. Moreover,
The alternately arranged triangular prisms are arranged in a zigzag shape, and an air flow passage 8 is also provided between the triangular prisms 7 in each row. The space of the air flow passage 8 on the lower surface of the plate-shaped member 1 serves as a heat insulating space for circulating air, and when the planting unit is stacked by opening the lower surface of the air flow passage 8, the plant of the sintered body is accommodated. It is possible.

A lower surface of the air flow passage 8 is opened, and a substantially linear wide air flow passage 8a is provided between the peripheral wall 6 and the support portion 7 in the shape of a triangular prism, and the triangular prism 3 arranged in two rows.
Similarly, a wide air flow passage 8a is also provided between the triangular prisms 7 arranged in each row, and an air flow passage 8b having a relatively narrow width is obliquely provided along the side surface of the triangular prism. The air flow passage 8 is formed vertically and horizontally, and the entire air flow passage 8 is formed.
Are in communication with each other. This air flow passage serves as an insulating space and as a housing for plants. Although all the air flow passages communicate with each other, the air flow passages are not limited to this, and may be provided in a plurality of rows, for example.

The air flow passage 8 is provided with a space C that is large enough to prevent plants from hitting it. That is, the peripheral wall 6
A large space C where plants do not hit is formed in the air flow passage 8a between the triangular prism 7 and the triangular prism 7 and between the two rows of triangular prisms 7. In the embodiment, the triangular prisms are arranged in a staggered pattern to form the peripheral wall 6
And a bottom surface of the triangular prism 7, and a wide space C is formed between the bottom surfaces of the triangular prism 7. The size of the space C is determined according to the plant to be planted so that the plant to be planted on the sintered body or the like does not break when stacked. Therefore, the airflow passage 8 below the plate-shaped member 1 serves as a heat insulating space, and the support portion 3 is formed in the airflow passage 8 with the space C having a size large enough to prevent the plant E from hitting. When stacking the planting units, the plant seedlings E are accommodated in the space C, and the seedlings can be appropriately transported and stored without breaking. In addition,
In the embodiment, the positions where the triangular prisms are formed are alternately changed to provide the wide space as described above, but the present invention is not limited to this, and as shown in FIG. 9, the peripheral wall 6 and the columnar support portion 7 are provided. If the space between and is wide as a whole, the plant can be planted at an arbitrary position of the corresponding sintered body between the peripheral wall and the bearing.

As the air flow passage 9, rectangular slots are provided around the lower peripheral wall 6 at arbitrary intervals and are connected to the air flow passage 8, and the base members adjacent to each other in the air flow passage 9 are provided. Is in communication with the air flow passage. The air flow passage 9 is not limited to a rectangular hole or the like, and may be a circular hole, a rectangular hole, or the like.

The drainage passage 5 has a collar 1 at the upper and lower portions of the peripheral wall.
1. A plurality of grooves are provided in the middle of the concave groove 12 at a predetermined interval. If the lower portion of the drainage passage 4 is matched with the bottom surface of the recessed portion in the upper portion of the plate-shaped member 1, water can be smoothly drained without water being accumulated on the bottom surface. Although the drainage passage is shown as a circular hole in the figure, it is not limited to this, and a square hole or any other suitable shape can be freely used. Further, a plurality of air flow passages 9 are similarly provided below the lower flange at predetermined intervals. The upper part of the air flow passage 9 is a rectangular slot up to the bottom surface of the concave part in the lower part of the plate member. In the figure, the air flow passage 9
Is a rectangular slot whose lower surface is opened similarly to the air flow passage, but is not limited to this and may be a circular hole or the like.

In the embodiment shown in FIG. 7, as the lower peripheral wall 6, a bearing portion 7 having the same shape as the inside is provided around the lower portion of the plate member.
Are arranged side by side, and a relatively narrow air flow passage 9 is provided between the bearings.
Are formed. The peripheral wall 6 includes a case where the support portions 7 are lined up and surrounded. In this case, the air flow passage 9 is a rectangular slot.

In the embodiment shown in FIGS. 8 and 9, the peripheral wall 2,
When the upper and lower support portions 3 and 7 in 6 are circular columns, the drainage passage and the air flow passage between the peripheral wall and the circular column 7 and between the two rows of circular columns 7 are wide, and The space between the circular columns is narrow. The other structure is the same as that of the above embodiment. In addition,
The shape of the bearing is not limited to the above,
Other shapes, such as a quadrangle, can be formed, and the support portions are provided in two rows in the peripheral wall, but the present invention is not limited to this.
Depending on the size and shape of the plate-shaped member, one or more rows can be freely provided. Further, in the case of the triangular prism, they are arranged in a zigzag shape, but the arrangement is not limited to this, and they may be arranged linearly or in any other suitable manner. Further, although the lower surface of the air flow passage is entirely open, the present invention is not limited to this, and it is also possible to open only the portion where the plant hits. Although the air flow passages of the embodiment are all in communication with each other, the air flow passages are not limited to this. For example, the air flow passages may be provided in a plurality of sections.

On the outer peripheral surface of the plate-shaped member 1, a connecting means 10 which is detachable from an adjacent base member is provided. As the coupling means 10, in the embodiment, the collar 1 is provided on two sides of the plate member 1.
A concave groove 12 into which the flange 11 can be fitted is integrally formed on the other two sides, and the protrusion and the thickness of the flange are the same as the depth and the thickness of the concave groove, and they are closely fitted. When the flange and the groove are fitted, they are fixed with an adhesive. Although the case where the collar and the concave groove are formed on two sides is shown, the invention is not limited to this.

Therefore, when the adjacent base members are joined by the connecting means 10 provided on the outer peripheral surface, the drainage passages 4 of the adjacent base members are connected by the drainage passages 5 of the peripheral wall, and the drainage passages of the end base members are connected to the roof. , Connect to a drainage port, drainage pipe, etc. installed on the roof so that water can be drained. The air flow passage 8 is also communicated with the air flow passage 9 of the peripheral wall, the air outlet of the base member at the end is opened, the air is circulated, and the air flows through the entire combined base members. This air is made to flow through the air flow passage by natural convection. It is also possible to force the circulation by using a device such as a blower that sends air.

As the connecting means 10 provided on the outer peripheral surface of the plate-shaped member 1 of the planting base member 1, in the embodiment, a root-control collar 11a is provided above the drainage passage 5 on the outer peripheral surface of the plate-shaped member.
And the concave groove 12a into which the collar 11a can be fitted are integrally formed. Then, the fitting portion is fixed with an adhesive so that the root does not extend from the gap of the joint portion. Since the root-control collar 11a and the recessed groove 12a are fitted and fixed with an adhesive, even if the roots of the plant come out of the joints of the root-control sheet, they are caught by the collar and never enter the drainage passage below. You can avoid it. Further, below the drainage passage 5, a waterproof flange 11b for preventing water leakage and a concave groove 12b into which the flange 11b can be fitted are integrally formed. Then, the fitting portion is fixed with an adhesive so that liquid such as water does not leak from the gap between the joining portions. Since the waterproof brim 11b is fitted and adhered to the groove 12b,
The tsuba can catch the water leaked from the joint of the drainage passage.

As shown in FIG. 6, when the plant to be planted is a plant that requires moisture, water, and nutrition from the root, or as a planting base member A used when hydroponics is performed, A plug body 1 that can be fixed to or detached from the drainage passage 5 of the plate-shaped member 1.
3 is provided separately so that the plug 13 can be fitted into the drainage passage 5 and used as the water storage tank D. When assembling a plurality of foundation members, the stopper body is not placed on each foundation member, but the drainage passages of the plurality of foundation members communicate with each other as described above, and the foundation member is arranged on the outermost side. The plug body is fitted only to the drainage passage 5 at the outer surface, and the whole is used as a water tank. Then, by utilizing a part of the drainage passage of the arranging planting base member A, or by providing another supply port,
Connect the pipes of a water storage tank (not shown) containing water, liquid nutrients, etc. to supply water, nutrients, etc. constantly or periodically,
Alternatively, it can be supplied appropriately. A removable plug 13 is fitted in the drainage passage on the upper part of the base member to serve as a water storage tank D, which is water, nutrients in the case of a plant which needs to constantly, regularly or appropriately supply water, moisture and nutrients. It can be adapted by replenishing it. The plug 13 has a shape that matches at least the shape of the drainage passage 5. Further, it is preferable that the tip end portion is slightly tapered so that the plug body can be easily inserted. The stopper is not limited to the one shown in the figure, and may be any as long as it can block the drainage passage.

According to the configuration of the planting base member of the present invention described above, the convex brim 11 and the concave groove 12 on the outer peripheral surface of the planting base member are fitted and adhered to each other, and are arranged, for example, vertically and horizontally. Only by connecting the drainage passage 4 and the airflow passage 8 of each foundation member, it is possible to construct a foundation for planting on a greened surface such as a rooftop, a roof or a veranda. When a plant is planted on this base member, a water-permeable root-controlling sheet is adhered to the upper surface of the base member, and an appropriate sintered body such as a sintered body, soil or granular material is placed on the sheet before use. Therefore, it is possible to place a sintered body or the like, and water that flows down through the sintered body or the like can be drained through the drainage passage, the base member has a heat insulating effect, and the air flow passage on the lower surface becomes a heat insulating space, The temperature rise of the roof can be prevented. The drainage passage can also serve as a heat insulating space because the space inside the drainage passage can be a heat insulating space as well as the drainage action. Furthermore, since a space with an open bottom is provided, it is possible to stack the plants of the sintered body so as not to hit them.
When a plug is fitted in the drainage passage of the drainage passage to form a water storage tank, a predetermined amount of water required depending on the type of plant is stored in the water storage tank that is formed in the drainage passage from the water storage tank, or Can supply nutrients.

10 and 11 show an embodiment of the planting unit of the present invention. FIG. 10 is a perspective view of the planting unit, and FIG. 11 is a front view of the planting unit in a connected state.

The planting unit means a unit capable of cultivating a plant. The planting unit B of the present invention comprises the above-described planting base member A, a water-permeable root-controlling sheet 20 which is permeable to water and can block plant roots, and a large number of porous particles. A plantable sintered body 21 is provided, and the sintered body 21 is bonded to the upper surface of the planting base member A via a water-permeable root-proof sheet 20 by an adhesive means to be integrated. The planting base member A has the above-mentioned configuration. Basic material for planting A
By making it lightweight, the plant is also planted by placing a sintered body on it through a water-permeable root-proof sheet for greening.
The overall load can be lightened, and the load on the roof or roof of a building can be reduced.

As the sintered body 21, for example, coal ash,
Use a porous ceramics plate made from scrap glass, etc., which is strong and durable and can be planted. This sintered body 21 is used for greening, and is placed on the planting base member A for use. This sintered body imitates the aggregate structure of soil, and has a large amount of voids of 1 to 100 microns in which microorganisms inhabit and contribute to water absorption and water retention. The particles are made of coal ash having a large amount of fine voids, and the particles are joined by sintering waste glass etc. into a predetermined flat plate, and the roots of plants and habitat of micro animals can be over 100 microns. The inter-particle voids are continuously formed. The plant grows by extending the roots between these minute particles. The sintered body has an oxygen supply ability, a sound absorbing effect, a heat insulating effect, and the like. Sintered body 2
No. 1 is not limited to the above, and may be a sintered body of a porous material using pumice particles as particles and scrap glass as raw materials. Planting holes 2 for planting seedlings E on the upper surface of the sintered body
2 is provided. The planting hole 22 has an appropriate shape for the planting hole (recess). If the plant seedlings are short,
Round holes, or rectangular holes for long plants.

The water-permeable root-proof sheet 20 is permeable to water,
It blocks the passage of plant roots and consists of synthetic fiber water-permeable root-proof sheets, woven sheets, non-woven sheets and the like. Water-permeable root-proof sheet made of synthetic fiber has a water permeability coefficient of 5.0 × 10 ⁻¹ cm / s. The water-permeable root-control sheet having a thickness of, for example, about 0.1 mm is used. When used as a unit, this root protection sheet should be approximately the same size as the base member. The lower surface of the water-permeable root-proof sheet 20 is fixed to the upper surface of the peripheral wall 2 on the upper surface of the plate-shaped member 1 or the peripheral wall and the upper surface of the support portion 3 with an appropriate adhesive. Then, the sintered body is similarly fixed to the upper surface with an adhesive.

As the plant to be planted in the sintered body 21, for example, a succulent plant of a plant that does not require much water (a plant that can grow in a dry state), a perennial plant of sedum, etc. is used. There are short sedum plants and long sedum plants, some of which are cut and placed in a dry state to have roots, which are planted in planting holes 22 of a sintered body. When planting these plants in a sintered body, the roots are hard to reach without soil, so
A small amount of soil necessary for rooting is placed in the planting site of the sintered body, and seedlings of rooted plants are planted. The same is true when it is composed of pumice particles. In addition, the place where the plant is planted is aligned with the wide space C position of the airflow passage 8 below the base member A so that the seedlings and buds of the plant planted when the units are stacked do not hit the peripheral wall of the base member and the support portion. To Direct seeding may be used as long as it can sow seeds and grow. When selling the planting unit, it is preferable to plant seedlings, grow them to a certain extent, root them, and then sell them.

According to the construction of this planting unit, it is possible to lay the water-permeable root-proof sheet on the upper surface of the planting base member and to bond it, and also to bond the sintered body on it to integrate them. The plant unit can be easily manufactured. The planting unit on the roof,
When installing on a greened surface such as a roof, by simply arranging the basic members of each unit vertically and horizontally, a heat insulation space for the drainage passage and the air flow passage can be formed, and the facility can be installed easily and reliably. Since it is a space, it is possible to prevent the temperature of the greened surface such as the roof or roof from rising. Further, if the base plate-shaped member 1 of the planting unit B is made of styrofoam, it can be made light and strong, and a sintered body is placed on the base member through a water-permeable root-proof sheet for greening. The load can be reduced.

In the planting unit, the adjacent base members are connected by the connecting means provided on the outer peripheral surface, and the drainage passages of the adjacent base members are communicated with each other by the drainage passages of the peripheral wall on the rooftop.
The water is drained to a predetermined drainage port, drainage pipe, etc. installed on a greened surface such as a roof, and the air flow passages of each foundation member are also communicated with each other through the air flow passages of the peripheral wall to obtain a heat insulating effect.

Further, in the case of the planting unit B in which a plant that requires moisture, moisture, nutrition, etc. is planted, a plate-shaped member which is capable of storing water is used by fitting a plug into the drainage passage. A plant is grown by supplying a predetermined amount of water or nutrients required depending on the type of plant to a water storage tank which is formed from a water storage tank to a drainage passage.

Although the above embodiment has been shown, the present invention is not limited to this embodiment, and various embodiments can be implemented without departing from the gist of the present invention.
In the above-described embodiment, the case where the base member is a quadrangle has been described, but the shape is not limited to this, and it may be an appropriate shape that can be connected vertically and horizontally. When installing on a wall surface, the bottom surface of the base plate member is fixed to the wall surface by adhesion or other means. Also, in the planting unit, the case where the sintered body is provided on the upper part has been described, but when placing the soil on the base member on the base member instead of the sintered body, a frame for putting the soil (not shown) is provided. It is also possible to form a unit by providing a water-permeable root-control sheet on the upper surface of the plate-shaped member and placing soil, particulate matter, etc. on the sheet. However, in that case, if the space in the lower part is set to be too wide, the space will hang down when soil or the like is placed, so it is necessary to set the space so as not to hang down. The basic member of the present invention,
The unit can be installed not only on the rooftops, roofs, balconies, and walls of buildings, but also on green areas such as road dividers and parks. In addition, when using a granular material such as soil or soil instead of the sintered body or pumice, not only a succulent plant but also an appropriate plant suitable for greening, such as grass, can be vegetated.

[0044]

EFFECTS OF THE INVENTION According to the planting base member of the present invention, a sintered body or the like can be placed, water and the like can be drained in the drainage passage and the air flow passage, and the air flow passage can be used as a heat insulating space for temperature control. Can be prevented from rising. By planting plants on this plate-shaped member or by providing a planted sintered body or the like and arranging them vertically and horizontally on a surface to be greened such as a roof or roof, the surface to be greened such as a roof or a roof can be easily greened. In addition, this plate-shaped member has a heat insulating effect when installed on a rooftop, a roof, or the like. When stacking the planting units, it can serve as a cushioning material, and the plants can be stacked so as not to hit the plants. If the plate-shaped member is made of expanded polystyrene, it can be made light and strong. By making it light, it is possible to reduce the load applied to the greened surface such as the roof or the roof. When a sintered body or the like is integrated on the planting base member through a water-permeable root-control sheet for greening, the weight of the whole can be reduced.

According to the planting base member of the present invention, water can be drained through the drainage passages provided between the upper peripheral wall and the bearings and between the bearings, and between the lower peripheral wall and the bearings and between the bearings. Air can be circulated through the air flow passage provided in the. In addition, in the air flow passage below the foundation member, a space of a size that does not hit plants at any place is provided,
When stacking planting units, planting seedlings, buds, etc. can be stacked and transported and stored without breaking.

According to the planting base member of the present invention, when adjacent base members are joined by the joining means provided on the outer peripheral surface,
It is possible to connect the drainage passages of the adjacent base members through the drainage passages of the peripheral wall, and the airflow passages also communicate with the airflow passages of the peripheral wall, to connect all the drainage passages and the airflow passages of the combined base members, respectively. . By fitting this base member vertically and horizontally and placing it on the greened surface such as rooftop, roof or veranda,
The drainage passage and the air flow passage are configured, and water entering from the upper part can be drained through the drainage passage.The temperature of the surface to be greened can be raised by the heat insulating effect of the plate-like member and the heat insulating space of the lower air flow passage. You can avoid it.

According to the planting base member of the present invention, the root-protecting brim and the recessed groove provided above the drainage passage are fitted on the outer peripheral surface of the plate-shaped base member, so that the root of the plant is protected by the brim. The drainage passage can be prevented from entering the drainage passage below, and therefore the drainage passage can be prevented from being blocked, and the waterproof brim provided below the drainage passage can be fitted into the groove. In addition, the collar can catch the water leaking from the joint of the drainage passage.

According to the planting base member of the present invention, a fixed or removable plug is fitted in the discharge hole of the drainage passage in the upper part of the base member to serve as a water storage tank, and water is constantly or regularly or appropriately supplied. It can be adapted in the case of plants that need to be fed.

According to the planting unit of the present invention, the planting unit can be easily manufactured by adhering and integrating the water-permeable root-proof sheet and the sintered body to the planting base member. This planting unit that integrates the planting base member, the water-permeable root-proof sheet, and the sintered body can be easily and reliably planted vertically and horizontally on a planted surface such as a rooftop or roof. Plants that do not need much water can be planted in the sintered body, and water etc. is partially absorbed by the sintered body, and other water is drained to the drainage passage through the sintered body and the root preventive sheet, and Can grow properly. The growth of plant roots is stopped with a root-proof sheet so that the drainage passages do not become clogged, the foundation member itself has a heat insulating effect, and the heat insulating space of the airflow passages also has a heat insulating effect. Since it also serves as a heat insulating space, it is possible to prevent the temperature of the rooftop, roof, and other areas to be greened from rising. When the units are stacked, the base member serves as a cushioning material and can prevent the sintered body from being damaged. When the adjacent base members are joined by the joining means, the drainage passages and the air passages of the peripheral wall are communicated, and a plurality of planting units are joined vertically and horizontally and combined to put them on the rooftop, roof, or other greened surface, and easily. You can surely plant and green. Further, a plug can be fitted in the drainage passage of the drainage passage to form a water storage tank, which can be adapted to plants in which moisture, water, and liquid nutrients need to be constantly or periodically or appropriately supplied.

[Brief description of drawings]

FIG. 1 is a perspective view of a planting base member of the present invention.

FIG. 2 is a plan view of the same.

FIG. 3 is a bottom view of the same.

FIG. 4 is a cutaway front view of the same portion.

FIG. 5 is a cutaway side view of the same portion.

FIG. 6 is a partially enlarged cross-sectional view showing a planting base member and a plug body.

FIG. 7 is a bottom view of another planting base member.

FIG. 8 is a plan view showing a planting base member of another embodiment.

FIG. 9 is a bottom view of the same.

FIG. 10 is a perspective view of a planting unit.

FIG. 11 is a front view showing a state where the planting units are connected.

[Explanation of symbols]

1 Plate-shaped member 2 surrounding walls 3 support department 4 drainage passages 5 drainage passages 6 peripheral walls 7 support department 8 air passages 9 Air flow passage 10 coupling means 11 Tsuba 12 groove 13 plug 20 Water-permeable root-proof sheet 21 Sintered body A planting basic material B planting unit C insulation space D water tank

Claims (9)

[Claims] 1. A peripheral wall having a drainage passage on an upper surface of a plate-like member, a plurality of bearing portions arranged vertically and horizontally with a drainage passage having an upper surface opened in the peripheral wall, and an airflow passage on a lower surface thereof. A planting base member comprising: a peripheral wall; and a plurality of support portions arranged vertically and horizontally with an airflow passage having a lower surface opened inside the peripheral wall. 2. The planting base member according to claim 1, wherein the plate-shaped member is made of expanded polystyrene. 3. The planting base member according to claim 1, wherein the drainage passage is provided between the upper peripheral wall and the bearings and between the bearings. 4. The planting base member according to claim 1, wherein the air flow passage is provided between the lower peripheral wall and the support portions and between the support portions. 5. The plant according to claim 1, 2 or 4, wherein the air flow passage is provided with a space of a size such that a plant does not come into contact with the lower peripheral wall, a bearing portion and an arbitrary portion between the bearing portions. Basic material for planting. 6. The planting base member according to any one of claims 1 to 6, wherein a connecting member that is detachable from the base member adjacent to the outer peripheral surface of the plate-shaped member is provided. 7. As a means for connecting the outer peripheral surface of the plate-like member, a root-control collar and a recessed groove into which the collar can be fitted are formed above the drainage passage, and water leaks below the drainage passage. The planting base member according to any one of claims 1 to 6, wherein a waterproof guard and a groove into which the guard is fitted are formed. 8. The water storage tank can be provided by providing a plug body that can be fixed or detached in a drainage passage of a peripheral wall of the plate-shaped member, and the plug body can be fitted into the drainage passage.
The planting base member according to 2 or 3. 9. The planting base member according to claim 1, a water-permeable root-controlling sheet capable of transmitting water and blocking plant roots, and a large number of porous particles bonded together. And a sintered body capable of being planted, wherein the sintered body is integrally bonded to the upper surface of the planting base member by an adhesive means via a water-permeable root preventive sheet. Sapling unit.