JPH07213159A - Rooftop greening panel and rooftop greening method - Google Patents

Abstract

PURPOSE:To obtain a rooftop greening panel capable of greening without impairing beautiful scene, excellent in thermal insulation effect and the effect of prevention of spreading fires due to leaping flames, etc., so designed that perennial grass of low height is planted in the soil put into compartments partitioned by relevant frames. CONSTITUTION:A frame body 1 having a bottom plate 2 made of air-permeable and water-permeable nonwoven fabric and a sidewall 3 along the periphery of said bottom plate is provided with a honeycomb partition frame 6 made of nonwoven fabric similar to that mentioned above, and perennial grass 13 of low height is planted in the soil 12 put into the respective compartments 9 partitioned by the frame 6, thus obtaining the aimed rooftop greening panel. It is preferable that these panels be arranged longitudinally and laterally on an inclined roof and fixed and the plant on the panels be sprinkled appropriately by a relevant means set up on the upper part of this roof.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a greening panel for greening a rooftop, particularly a sloping roof, and a rooftop greening method using the panel.

[0002]

2. Description of the Related Art As a method for greening the rooftop of a building, a method of laying a sheet-shaped non-woven fabric or soil on the rooftop of a building having a flat roof such as a reinforced concrete building and planting various plants on this soil is conventionally used. Has been done.

[0003]

The conventional rooftop greening method is limited to the flat rooftop greening as described above, and is carried out on the rooftop of a house having a sloping roof such as a general house. The current situation is that it has not been done.

This is because even if soil is laid on a sloping roof, it is washed away by rain and does not settle, and due to the structure of the roof, existing vegetation methods for slopes such as embankments and land reclamation cannot be used. There is also a problem.

An object of the present invention is to solve the problems of the prior art as described above, and to provide a greening panel which can be planted on a sloping roof without being affected by weather such as rain and without spoiling the aesthetic appearance. It is to provide a greening method using this.

[0006]

In order to solve the above-mentioned problems, the present invention provides a similar structure in a frame body in which a side wall made of the same non-woven fabric is provided around a bottom plate made of the non-woven fabric having air permeability and water permeability. A honeycomb-shaped partition frame made of non-woven fabric is provided, and a rooftop greening panel and a rooftop greening method using this panel are provided, in which soil with a short height is planted in soil stored in each of the compartments separated by the partition frame. .

[0007]

[Function] The soil is put in each of the compartments in the frame so as not to reach the upper edge of the partition frame. Then, this soil is mixed with seeds of a short-length perennial plant to grow, and a greening panel in a state of being grown to some extent is arranged on a sloping roof.

That is, when the roof is covered with straw rods, the above greening panels are arranged between the straw rods and fixed to the roof by appropriate means. Then, by providing a water sprinkling pipe on the ridge of the roof and appropriately sprinkling water from this water sprinkling pipe, the water that has permeated the non-woven fabric forming each panel appropriately irrigates the soil in the section of each panel and the excess water is removed. It is discharged to the eaves gutter.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In FIGS. 1 and 2, reference numeral 1 denotes a frame, which is composed of side walls 3 which are raised from four sides of a rectangular bottom plate 2 and which uses a non-woven fabric. As the non-woven fabric, chemical fibers such as rayon, polyester and polypropylene, or individual fibers such as natural fibers, or a mixture or a mixture thereof is used.

As shown in FIG. 4, the frame body 1 is formed by cutting a non-woven fabric into which side walls 3 are provided on four sides of a bottom plate 2, and each side wall 3 is raised from a fold and an end portion of one side wall 3 is formed. Connection piece 4
As shown in FIG. 5, they are overlapped on the end of the other side wall 3 and connected by a coupling tool such as a stapler needle 5 or an adhesive to form a shallow box shape with an open top.

Reference numeral 6 is a honeycomb-shaped partition frame, and a plurality of strip-shaped bodies 7 made of the same non-woven fabric as the bottom plate 2 and the like are piled up as shown in FIG. 6, and the adjacent strip-shaped bodies 7 are arranged at regular intervals and at constant intervals. The joint portions 10 are arranged in a zigzag pattern by shifting them by a half pitch and joining them.

When expanded as shown in FIG. 7, a honeycomb-shaped partition frame 6 is provided, and the frame 6 is installed in the frame body 1.

Since the partition frame 6 is fixed between the frame bodies 1,
The non-woven fabric on that side is fixed to the side wall 3 by a stapler needle 5 as shown in FIG.
It is fixed to the bottom plate 2 by a clip 11 made of wire such as I) so that it does not float. Further, the bent portions of the bottom plate 2 and the side wall 3 are pinched as shown in FIGS. 3 (I) and 3 (II) and tightened with a stapler needle 5 so as not to fall outward.

After the frame 1 and the partition frame 6 are constructed as described above, soil 12 is put in each compartment 9 of the partition frame 6 as shown in FIG. 1 to such an extent that it does not reach the upper edge of the strip 7. Panel A for greening
And The soil 12 is obtained by mixing seeds of a plant to be vegetated into a soil mixed with a soil improving agent such as fertilizer, and preferably has coarse particles and is as light as possible. At this time, the use of a material in which a lumped nonwoven fabric and soil are mixed has a light weight effect.

However, in the case where the strip 7 contains a soil improving agent such as fertilizer, only the soil and the seeds need be put in the compartment 9. In addition, plant seedlings may be planted in each section 9 depending on the case.

As seeds and seedlings, for example, YK perennials, carpet grass, clover, and other plants that grow lush throughout the four seasons, do not grow too high, and have sufficient roots are used.

After growing for a certain period of time, the green panel A is attached to the roof. However, there is also a method of mounting it on the roof until the plant grows.

Further, the frame 1 having the partition frame 6 mounted thereon is attached to the roof 1
There is also a method in which the soil 12 containing seeds placed in advance in 5 is put into each section 9, or the seeds are planted by putting the soil 12 therein.

FIG. 8 shows an example in which a green panel A is laid on a roof 15 of a straw bar, and the panel A is the straw bar 1 of the roof 15.
Insert between 6

Due to the above, the horizontal movement of the straw rod 16
It can be stopped with, but it is necessary to prevent the movement toward the eaves and lifting.

In the case of the roof straw bar 16 using a zinc iron plate, a wooden core material 17 is used as shown in FIG.
The core material 1 is formed by the side edges 22 of the upper roof plate 21 bent upward.
Both sides of 7 are sandwiched, and both side edges of an upper lid 23 made of a zinc iron plate covering the upper side of the core material 17 are wound around the upper edge of the side edge 22.

The simplest method for fixing the panel A to the straw rod 16 is to drive the nail 14 inserted into the side wall 3 of the frame 1 of the panel A into the core 17 through the side edge 22. . However, in this method, it is necessary to sufficiently waterproof the portion where the nail 14 penetrates the side edge 22 with packing or the like.

Further, in addition to the roof using the zinc iron plate shown in the figure, a green panel can be installed on a slate roof and a roof with various straws by a construction method similar to the above, but a roof without a straw bar is provided. In the case, the horizontal and vertical bars are fixed to the roof, and panel A is fitted into this.

As a watering means, as shown in FIG.
Watering pipes 25 are arranged and fixed on both sides of the building. Each sprinkler pipe 25 is provided with a large number of water outlets 26 through which water flows along the slopes of the roof on both sides of the ridge.

FIG. 12 shows an example of water supply equipment to the water sprinkling pipe 25. Reference numeral 30 is a water storage tank, 31 is a control device, and a solenoid valve 33 provided in a water supply pipe 32 such as a water pipe is provided in the tank 30. The water level in the tank 30 is kept constant by being controlled by the control device 31 which operates by the signal from the water level detector.

A solenoid valve 35 and a pump 36 are provided on a pipe 34 extending through the tank 30 and the sprinkler pipe 25.
The drive motor 37 of the pump 36 is controlled by the controller 31.

That is, the solenoid valve 35 is opened in accordance with a program previously input to the control device 31, and the motor 37 drives the pump 36 to spray water at a predetermined time. Further, fertilizer may be mixed into the water in the tank 30 as needed.

The water thus sprinkled passes through the side wall 3, the soil 12 and the partition frame 6 of each panel A and gives a proper amount of water to the plants, and then passes through the panel A to the eaves gutter.

In this operation, the soil particles are made relatively large so as not to pass through the nonwoven fabric, so that the soil is not deposited on the eaves gutter.

Further, the motor 37 is of a high speed / low speed two-stage switching type, the pump 36 is rotated at a low speed by the motor 37 at the time of normal water sprinkling, and the pump 36 is manually operated at the time of a fire in the vicinity. It may be rotated at high speed to allow a large amount of water to be sprayed on the roof.

However, the above water supply equipment is an example,
In the case of a private residence, if a water pipe is directly connected to the water pipe 25 and a water tap provided on the water pipe is manually opened and closed, low-cost water sprinkling can be performed.

[0032]

[Effect] According to the present invention, with the above structure and method, a sloping roof can be easily greened. That is, by simply arranging and fixing the greening panels of a certain size on the target roof in an orderly manner, the entire roof or the target place can be greened without spoiling the appearance. In addition, the frame that constitutes the panel is made of a non-woven fabric that has breathability and water permeability in all parts, and since it also has appropriate water retention, there is no risk of excessive rainwater or water supply, Since the permeated water is purified by the filtering action of the non-woven fabric and flows into the eaves gutter, there is no risk of soil being deposited on the eaves gutter.

Furthermore, since a layer made of non-woven fabric, soil or plants is formed on the roof, the heat insulation effect can prevent an excessive rise and fall of the indoor temperature in the summer and winter, resulting in continuous fine weather and abnormal dryness. Even if it becomes a storm, sufficient water can be irrigated by the sprinkling means, and if a fire occurs in the neighborhood, sprinkling of water will prevent the fire from burning.

[Brief description of drawings]

FIG. 1 is a partially cutaway perspective view of an embodiment.

FIG. 2 is a plan view of the above.

FIG. 3 is a vertical cross-sectional view taken along line I-I and line II-II in FIG.

FIG. 4 is a development view of a frame body

FIG. 5 is a perspective view of a corner portion of a frame body.

FIG. 6 is a partially cutaway plan view of the partition frame before unfolding.

FIG. 7 is a partially cutaway plan view of the above-mentioned developed state.

FIG. 8 is a perspective view showing a part of a roof on which a green panel is laid.

FIG. 9 is a partially cutaway enlarged vertical side view of the above.

10 is a sectional view taken along line III-III in FIG.

FIG. 11 is an enlarged sectional view of the above.

FIG. 12 is a circuit diagram showing an example of water supply equipment.

[Explanation of symbols]

 1 Frame 2 Bottom plate 3 Side wall 6 Partition frame 9 Division 13 Perennial 15 Roof 25 Sprinkler pipe

Claims (3)

[Claims] 1. A honeycomb-shaped partition frame made of the same non-woven fabric is provided in a frame body in which a side wall made of the same non-woven fabric is provided around a bottom plate made of the non-woven fabric having air permeability and water permeability, and is partitioned by this partition frame. A rooftop greening panel characterized by planting short-length perennials in the soil housed in each of the compartments. 2. A honeycomb-shaped partition frame made of the same non-woven fabric is provided in a frame body in which a side wall made of the same non-woven fabric is provided around a bottom plate made of the non-woven fabric having air permeability and water permeability, and is partitioned by this partition frame. Panels for planting green plants with plants such as short perennials planted in the soil housed in each section
A rooftop greening method characterized by vertically and horizontally arranging and fixing on a sloping roof, and watering plants appropriately by a watering means provided above the roof. 3. A honeycomb-shaped partition frame made of the same nonwoven fabric is provided in a frame body in which a side wall made of the same nonwoven fabric is provided around a bottom plate made of a nonwoven fabric having air permeability and water permeability, and the partition frame is provided. Fix the frame body vertically and horizontally on a sloping roof, and then plant plants such as short perennials in the soil put in each section separated by the partition frame above the roof A greening method for a roof, which comprises applying appropriate water to a plant by a watering means.