JP5813930B2 - Tree planting equipment - Google Patents

Description

  The present invention relates to a technology of a greening device.

  Various techniques have been proposed for greening the ground formed by concrete or asphalt or the top edge of a building. For example, Patent Document 1 discloses a multifaceted greening body in which a box is filled with a vegetation base and vegetated. In this multi-sided green body, the box is made of wire mesh and has a plurality of rectangular side surfaces. In addition, a vegetation block mat manufactured in advance by planting a plant on a base mat is accommodated on a plurality of side surfaces in the box. Moreover, the inside of the vegetation block mat is filled with an inorganic vegetation base, and plants are planted on a plurality of side surfaces and an upper surface of the box.

Japanese Patent No. 4383971 Japanese Patent No. 4437199

  Various techniques have been proposed for greening the ground formed by concrete or asphalt or the top edge of a building. For example, according to the above-mentioned multi-sided green body, more vegetation area can be provided in a limited space. As a method for securing a larger vegetation area in a limited space, for example, it is conceivable to increase the height of the above-mentioned multi-faced green body. However, when the height of the multifaceted green body is increased, there is a concern that water is not sufficiently supplied to the lower part of the multifaceted green body when irrigated. As a result, there is a concern that the plant to be vegetated does not grow sufficiently.

  In view of the above problems, the present invention is a greening device having multiple faces, and a greening device that can efficiently irrigate the entire greening device while ensuring a larger vegetation area than before by effectively utilizing the space in the height direction. It is an object to provide a technique related to an apparatus.

  In order to solve the above-described problems, the present invention has a configuration in which a multi-sided greening device is divided into a plurality of stages and irrigation can be performed for each stage. Specifically, the present invention is a greening device that is filled with a vegetation base for growing plants and has multiple sides, and forms a plurality of other side surfaces except one side of the plurality of side surfaces of the greening device, A multi-sided portion extending to the height of the greening device, and forming one surface of the plurality of side surfaces of the greening device, and a dividing unit that divides the greening device into a plurality of stages in the height direction, each stage, A divided side surface that forms a part of the one surface; a divided bottom surface that forms a bottom surface of each step connected to the divided side surface; A connecting portion that connects the side surface portion and the divided portion.

According to the present invention, it is possible to secure a larger vegetation area than before by effectively utilizing the space in the height direction. In addition, when the height of the greening device is increased, it becomes difficult to fill the vegetation base to every corner, but according to the greening device according to the present invention, the height direction is divided into a plurality of stages, so that In contrast, when filling the vegetation base, it is possible to reliably fill the vegetation base to every corner. Moreover, since the height direction is divided into a plurality of portions and a predetermined interval is formed between the stages, irrigation can be performed from the predetermined interval. That is, irrigation to each stage is possible, and sufficient water can be supplied even in the lower part of the greening device. The predetermined interval can be appropriately designed as a dimension necessary for irrigation. Further, when designing the predetermined interval, air permeability may be considered. As a method for effectively utilizing the space in the height direction, for example, it is conceivable to stack a plurality of greening devices having a low height in the height direction using a storage shelf or the like. However, in this case, a separate shelf is required. On the other hand, according to the present invention, such a shelf is unnecessary, and the number of parts can be reduced. Moreover, space can be utilized more effectively by eliminating the need for shelves.

  Here, the vegetation base means a foundation for growing a plant to be planted in a tree planting apparatus. As the vegetation base, it is preferable to use a lightweight soil with high water retention, but any plant that can grow plants can be used. The number of faces of the greening device according to the present invention is not limited. For example, in the case of six faces, the greening device is a hexahedron. In this case, the greening device has four side surfaces, and the number of multi-side surface portions is three. Further, when the greening device has a triangular prism shape, in other words, a bottom surface, a top surface, and three side surfaces, the greening device has three side surfaces, and the number of multi-side surface portions is two. In addition, according to this invention, since the space of a height direction can be utilized effectively, it is preferable that the greening apparatus which concerns on this invention enlarges the dimension of a height direction with respect to a horizontal direction.

  Further, in the tree planting apparatus according to the present invention, the multi-side surface portion and the divided portion include a flat frame body having a lattice shape or a plurality of holes, a vegetation base disposed inside the frame body, and air permeability. It can be set as the structure provided with the mat | matte which has. A frame is a structure which comprises a multi-side part and a division | segmentation part, and supports the greening apparatus with which the vegetation base was filled. The frame body should just have air permeability and sufficient intensity | strength, and the aspect is not specifically limited. The mat is provided inside the frame body and prevents the vegetation base from leaking to the outside. The aspect of the connecting portion is not particularly limited as long as it can connect the multi-side surface portion and the divided portion.

  Here, in the greening device according to the present invention, it is preferable that the width of one of the plurality of side surfaces of the greening device is the same as or larger than the width of the greening device. Thereby, a division part can be inserted from a horizontal direction and a division part can be connected to a multi-side part. In addition, what is necessary is just to insert a division | segmentation part from the upper direction of a greening apparatus, when the width | variety of one surface among the several side surfaces of a greening apparatus is made smaller than the width | variety of a greening apparatus. Moreover, when assembling the tree planting apparatus according to the present invention, it is preferable that the multi-side surface part is assembled in order from the lower part of the divided part, whereby the vegetation base can be easily filled.

  In addition, the tree planting apparatus according to the present invention may be configured to further include an irrigation unit that supplies water to the vegetation base filled in each stage and is provided at the predetermined interval. . By providing the irrigation unit in the greening device, irrigation can be performed easily.

  If the amount of water supplied from the irrigation unit provided in each stage is the same, it is assumed that the water supplied to the upper stage leaks and is supplied to the lower stage, and the amount of water supplied to the lower stage increases. . Therefore, in the tree planting apparatus according to the present invention, the irrigation unit may be configured such that the irrigation unit provided in the upper stage supplies more water than the irrigation unit provided in the lower stage. Thereby, the quantity of the water supplied to the upper stage and the lower stage can be made constant, and the dispersion | variation in the growth of a plant can be suppressed.

  Although the installation place of the greening apparatus which concerns on this invention is not specifically limited, For example, it can arrange | position along with the wall surface of a building. Since the greening apparatus according to the present invention can be designed to be higher than the conventional one, the wall surface of the building can be effectively greened by arranging it side by side on the wall surface of the building. In particular, when the building has a plurality of floors, the wall surface of the building can be effectively greened by arranging the greening devices according to the present invention side by side on the wall surface of each floor.

  According to the present invention, there is provided a technique related to a greening device having a multifaceted nature, which can effectively utilize a space in the height direction to secure a larger vegetation area than before and can uniformly irrigate the entire greening device. Can be provided.

The perspective view of the tree planting apparatus which concerns on 1st embodiment is shown. The disassembled perspective view of a frame is shown among the tree planting apparatuses which concern on 1st embodiment. A plan view of the upper panel wire mesh is shown in the first embodiment. . The side view of the upper panel metal mesh which concerns on 1st embodiment is shown. The rear view of the upper panel metal-mesh which concerns on 1st embodiment is shown. The top view of the frame of the tree planting apparatus concerning a first embodiment is shown. The side view of the frame of the tree planting apparatus concerning a first embodiment is shown. The front view of the frame of the tree planting apparatus concerning a first embodiment is shown. Sectional drawing of the frame of the tree planting apparatus which concerns on 1st embodiment is shown. The assembly procedure of the tree planting apparatus which concerns on 1st embodiment is shown. The state of connecting the lower panel wire mesh is shown. Shows the installation of a vegetation mat. Shows how light soil is filled. The perspective view of the tree planting apparatus which concerns on 2nd embodiment is shown. AA sectional drawing of FIG. 7 is shown. FIG. 8B is a sectional view taken along line BB in FIG. 8A. An example of the irrigation apparatus provided with a control part and a valve | bulb is shown. An example of a valve control table is shown. The example of installation of the tree planting apparatus which concerns on embodiment is shown.

  Next, embodiments of the present invention will be described with reference to the drawings. In addition, embodiment described below is the illustration for implementing this invention, and this invention is not limited to the aspect demonstrated below.

[First embodiment]
<Configuration>
As shown in FIGS. 1 and 2, the greening device 1 according to the first embodiment includes a side panel unit 2 and a divided panel unit 3, and the side panel unit 2 and the divided panel unit 3 are connected to each other by a connecting member 5. ing. Moreover, in the tree planting apparatus 1 which concerns on 1st embodiment, the vegetation mat 6 is provided, the lightweight soil 7 is filled, and the plant 8 can be planted. In FIG. 1, the plant 8 is planted only on the front surface and the top surface, but can also be planted on the right side surface, the left side surface, and the back surface. The divided panel unit 3 is composed of three stages, that is, an upper panel metal mesh 3a, a middle panel metal mesh 3b, and a lower panel metal mesh 3c. A gap is provided between the respective stages, and air permeability is ensured. Supply (irrigation) is possible. In the present embodiment, the vertical plane of the divided panel unit 3 is defined as the back face of the greening device 1. However, the front face, the back face, the left face, and the right face are assigned for convenience of explanation and are not limited. Absent.

  The tree planting apparatus 1 according to the first embodiment has a box shape (hexahedral body) including six surfaces including a front surface, a back surface, a right side surface, a left side surface, an upper surface, and a lower surface. In the present embodiment, the planar shape of each surface is a rectangle, but the planar shape of each surface may be a polygon other than a rectangle. The greening device 1 may have a polyhedral structure other than a hexahedron.

The side panel unit 2 includes a front metal mesh 21, a left side metal mesh 22, and a right side metal mesh 23 as a frame, and forms the front, right side, and left side of the greening device 1 (particularly, FIGS. 2 and 4A). To 4D). The side panel unit 2 also includes a vegetation mat 6 provided inside the front metal mesh 21, the left side metal mesh 22, and the right side metal mesh 23. The front metal mesh 21, the left side metal mesh 22, and the right side metal mesh 23 are all rectangular, and the dimension in the height direction is designed to be larger than the dimension in the width direction. The front metal mesh 21, the left side metal mesh 22, and the right side metal mesh 23 are each formed by bending and welding a flat metal mesh. The material of the wire mesh can be, for example, zinc and aluminum alloy plated iron wire. Further, the front metal mesh 21, the left side metal mesh 22, and the right side metal mesh 23 are formed in a wave shape by bending a horizontal member constituting the horizontal direction of the lattice. On the other hand, the vertical members constituting the vertical direction (height direction) of the lattice are linear. In addition, the vertical member and the lateral member are connected by welding between the projecting portion and the projecting portion so that the projecting portions projecting outward from the corrugated shape of the lateral member are arranged linearly in the height direction. ing. Since the horizontal member has the protruding portion, a space is formed between the horizontal member and the surface of the vegetation mat 6, and the plant 8 is easily entangled with the frame body of the side panel unit 2. In addition, it is preferable to plant the plant 8 of a vine on the side surface of the greening apparatus 1, and the vine which extends upwards becomes easy to get entangled by arrange | positioning a protrusion part linearly in a height direction.

  In the first embodiment, the front metal mesh 21, the left side metal mesh 22, and the right side metal mesh 23 are connected to each other by the spiral connection member 4. That is, one side of the two long sides extending in the height direction of the front wire mesh 21 is connected to the long side extending in the height direction of the right side wire mesh 23, and the other side of the two long sides of the front wire mesh 21 is the left side surface. It is connected to the long side of the wire mesh 22 and is fixed by the spiral connection member 4. The spiral connection member 4 of the present embodiment is made of the same material as the front metal mesh 21, the left side metal mesh 22, and the right side metal mesh 23, and has a spiral shape. Of the front wire mesh 21, the left side wire mesh 22, and the right side wire mesh 23, the spiral connection member 4 is rotated around the axial direction of the spiral connection member 4 in a state where the long sides to be connected are in contact with each other. By sequentially passing the tips of the connecting members 4 through the lattice, the front wire mesh 21, the left side wire mesh 22, and the right side wire mesh 23 can be connected to each other. The spiral connection member 4 may be used for connecting the side panel unit 2 and the divided panel unit 3. Further, for connecting the front wire mesh 21, the left side wire mesh 22, and the right side wire mesh 23, instead of the spiral connection member 4, a clip to be clamped and a binding clip (connection member 5) to be bound may be used. Good. Further, the side panel unit 2 may be formed by forming the front metal mesh 21, the left side metal mesh 22, and the right side metal mesh 23 with a single metal mesh, and bending the boundary between the front, right side, and left side.

The divided panel unit 3 is composed of three stages, ie, an upper panel wire mesh 3a, a middle panel wire mesh 3b, and a lower panel wire mesh 3c as a frame, forming the back and bottom surfaces of each stage and the back and bottom surfaces of the greening device 1 Form. By connecting the divided panel unit 3 to the side panel unit 2, the front, back, right side, left side, and bottom are formed by a wire mesh in each step, and the vegetation mat 6 is provided inside the wire mesh. Remarkably light soil can be filled. In addition, a gap (corresponding to a predetermined interval of the present invention) is formed between the respective stages, and irrigation is possible from this gap. The upper panel wire mesh 3a includes an upper back wire mesh 31a and an upper bottom wire mesh 32a, and is formed by bending a single rectangular wire mesh at the boundary between the upper back wire mesh 31a and the upper bottom wire mesh 32a. The middle panel wire mesh 3b has a middle back wire mesh 31b and a middle bottom wire mesh 32b, and is formed by bending one rectangular wire mesh. The lower panel wire mesh 3c has a lower back wire mesh 31c and a lower bottom wire mesh 32c, and is formed by bending a single rectangular wire mesh. The wire mesh that forms the divided panel unit 3 can also be made of the same material as the wire mesh that forms the side panel unit 2, that is, an iron wire of zinc or aluminum alloy plating. Similarly to the wire mesh that forms the side panel unit 2, the wire mesh that forms the divided panel unit 3 is formed in a wavy shape in the horizontal direction of the lattice, and the vertical member that forms the vertical direction of the lattice is linear. It is. Further, a protruding portion is also formed on the wire mesh forming the divided panel unit 3. In the upper back metal mesh 31a, the middle back metal mesh 31b, and the lower back metal mesh, the vines extending upward are easily entangled by arranging the projecting portions linearly in the height direction. Moreover, in the lower stage bottom metal mesh 32c, a protrusion is provided, so that a space is formed between the installation surface and the air permeability.

  Note that instead of the wire mesh constituting the side panel unit 2 or the wire mesh constituting the divided panel unit, an expanded metal or a steel plate having a plurality of holes (for example, holes formed in a lattice shape) may be used. The material of the frame of the tree planting device 1 is not particularly limited as long as it has sufficient strength to withstand air pressure and withstand the internal pressure when the vegetation base is filled.

  The connecting member 5 connects the side panel unit 2 and the divided panel unit 3. For the connection member 5, a clip that sandwiches and fixes a wire mesh, a binding clip that binds, or the like can be used. The connecting member 5 may be the spiral connecting member 4 described above.

  The vegetation mat 6 is arrange | positioned inside each metal-mesh, and suppresses that the lightweight soil 7 as a vegetation base with which it fills leaks outside. The vegetation mat 6 is designed according to the shape of each wire mesh. The vegetation mat 6 only needs to have air permeability and strength to hold the lightweight soil 7. In this embodiment, a fiber mat is used as the vegetation mat 6. The fiber mat is configured by laminating a sheet made of a polyester sheet and a natural insulator fiber. A sheet or felt made of recycled PET may be used instead of the fiber mat. Plants can be planted on the vegetation mat 6. Specifically, a plurality of cuts can be provided in the vegetation mat 6, and the roots of the plants 8 can be planted in the light soil 7 from the cuts. In the first embodiment, the plant 8 is planted only on the front surface. In addition, planting of the plant 8 is possible also in a back surface, a right side surface, and a left side surface. The surface on which the plant 8 is planted can be appropriately changed according to the situation of the arrangement place of the greening device 1.

  The light soil 8 is filled in the unit 2 and supplies moisture to the plants planted in the unit 2. In this embodiment, although the inorganic lightweight soil excellent in water retention is used as the vegetation base of the present invention, other existing soil may be used instead of the lightweight soil.

<Assembly method>
Next, an assembling method (hereinafter also simply referred to as an assembling method) of the greening device 1 described above will be described. FIG. 5 shows an assembling procedure of the greening device according to the first embodiment. FIGS. 6A and 6B show an assembly state of the greening device 1. In addition, the process order of the assembly method shown in FIG. 5 is an example, and the process order can be changed as appropriate.

  In the first embodiment, as shown in FIG. 5, the greening device 1 is assembled in the order of the lower stage, the middle stage, and the upper stage. At each stage, the frame body (upper panel wire mesh 3a, middle panel wire mesh 3b, lower panel wire mesh 3c) of the divided panel unit 3 is installed, the vegetation mat 6 is installed, and the lightweight soil 7 is filled. Finally, the plant 8 is planted. The lower stage will be described with reference to the drawings. As shown in FIG. 6A, first, the lower panel wire mesh 3c of the divided panel unit 3 is connected to the lower part of the side panel unit 2 and fixed by the connecting member 5. . That is, the front side, the right side, and the left side of the lower bottom wire mesh 32 c are connected to the lowermost sides of the front wire mesh 21, the right side wire mesh 23, and the left side wire mesh 22, respectively. Fixed. Next, as shown in FIG. 6B, the vegetation mat 6 is installed inside the wire mesh up to the height (upper end height of 31c) of the greening device 1 where the lower panel wire mesh 3c is attached. That is, the vegetation mat 6 is installed inside the upper end heights of the lower bottom wire meshes 32c and 31c, the front wire mesh 21, the right side wire mesh 23, and the left side wire mesh 31c. Next, as shown in FIG. 6C, the vegetation mat 6 is filled.

When the assembly of the lower stage is finished, the middle stage is assembled, and when the middle stage is assembled, the upper stage is assembled. The middle stage and the lower stage are respectively assembled so that gaps for irrigation are formed between the lower stage and the middle stage, and between the middle stage and the upper stage. Thereafter, the plant 8 is planted on an arbitrary surface. In the first embodiment, plants 8 are planted on the front and top surfaces. Examples of the plant 8 include main trees such as white oak and aodamo, and middle and shrubs such as Japanese oak, eel, yamabuki, pine azalea, camellia, herbs such as himeyamaburan, jiyosou, chigoyuri, geno shochu, etc. May be. In addition, you may use the vegetation mat 6 in which the plant 8 was received previously.

<Effect>
According to the tree planting apparatus 1 which concerns on 1st embodiment demonstrated above, it can be made higher than before, and can utilize the space of a height direction effectively, and can ensure more vegetation area than before. Moreover, when the height of the greening device 1 is increased, it becomes difficult to fill the light soil 7 to every corner. However, according to the greening device 1 according to the first embodiment, the height direction is divided into a plurality of stages. Thus, when the light soil 7 is filled into each stage, the light soil 7 can be reliably filled to every corner. Moreover, since the height direction of the greening device 1 is divided into three stages and a gap is formed between the stages, irrigation can be performed from the gap. That is, irrigation to each stage is possible, and sufficient water can be supplied at the lower part of the greening device 1. In addition, compared with the case where a plurality of tall greening devices are stacked in the height direction using a storage shelf or the like, the greening device 1 according to the first embodiment does not require a shelf, and the number of parts is reduced. Can do. Moreover, space can be utilized more effectively by eliminating the need for shelves.

[Second Embodiment]
The greening device 1 according to the second embodiment further includes an irrigation device 9 in addition to the configuration of the greening device 1 according to the first embodiment. Hereinafter, the tree planting apparatus 1 which concerns on 2nd embodiment is demonstrated based on drawing. In addition, about the structure similar to the greening apparatus 1 which concerns on 1st embodiment, detailed description is omitted by attaching | subjecting the same code | symbol.

  FIG. 7 shows a perspective view of the tree planting apparatus 1 according to the second embodiment. The figure in the lower left shows the figure which extracted the wire mesh as a frame and the irrigation apparatus 9 among the tree planting apparatuses 1 which concern on 2nd embodiment. FIG. 8A shows a cross-sectional view taken along line AA of FIG. Moreover, FIG. 8B shows the BB sectional drawing of FIG. 8A. As shown in FIG. 7, in the tree planting apparatus 1 according to the second embodiment, a water supply drip hose 90 is installed as an irrigation apparatus 9 above the upper, middle and lower stages. The water supply drip hose 90 according to the first embodiment is formed of a resin hose and includes a ring portion 91 and a hose 92. The diameter of the ring of the ring portion 91 is designed to be smaller than the width and depth dimensions of the greening device 1 according to the second embodiment (see FIG. 8). A plurality of irrigation holes 93 are formed in the ring portion 91, and water is discharged through the irrigation holes 93. The hose 92 is connected to a water supply source (not shown) and guides water supplied from the water supply source to the ring portion 91. As a result, water is discharged from the irrigation hole 93. In 2nd embodiment, although the shape of the ring part 91 of the water supply drip hose 90 is circular, it is not limited to this. The circular ring portion 91 may be a quadrangular ring instead of the circular ring portion 91. Moreover, the ring part 91 is good also as a structure which has arrange | positioned several rod-shaped hoses in parallel instead of a ring shape. Furthermore, it is good also as a structure which embeds the front-end | tip part of the branch hose branched from the hose 92 in lightweight soil. In this aspect, water can be supplied directly to the lightweight soil.

  Here, if the amount of water discharged from the water supply drip hose 90 provided in each stage is the same, it is assumed that the water leaked from the upper stage is supplied to the lower stage and the amount of water supplied to the lower stage is increased. The Therefore, the amount of water discharged from the water supply drip hose 90 is larger than the amount of water discharged from the water supply drip hose 90 provided in the lower stage. May be more. Thereby, the quantity of the water supplied to the upper stage and the lower stage can be made constant, and the dispersion | variation in the growth of the plant 8 can be suppressed.

The adjustment of the irrigation amount can be performed by the control unit 94, for example. Here, FIG. 9 shows an example of the irrigation apparatus 9 including the water supply drip hose 90, the control unit 94, and the valve 95. In the irrigation apparatus 9 shown in FIG. 9, each of the three water supply drip hoses 90 is provided with a valve 95 (for example, an electromagnetic control valve) whose flow rate can be adjusted, and each valve 95 is electrically connected to a control unit 94 as a computer. It is connected to the. The control unit 94 includes a CPU (Central Processing Unit), a memory, and a timer. The CPU develops a valve control program for adjusting the irrigation amount in a work area in the memory, and controls the opening / closing of the valve according to the valve control program. I do. The memory includes a volatile RAM (Random Access Memory) and a nonvolatile ROM (Read Only Memory).

  Here, FIG. 10 shows an example of a valve control table. In the valve control table shown in FIG. 10, the opening degree of the valve 95 corresponding to the upper water supply drip hose 90 is 100%, the opening degree of the valve 95 corresponding to the middle water supply drip hose 90 is 75%, and the lower water supply drip hose. The opening degree of the valve 95 corresponding to 90 is set to 50%. The control unit 94 accesses the valve control table stored in the memory, and performs valve opening / closing control. Specifically, the opening degree of the valve 95 corresponding to the upper-stage water supply drip hose 90 is 100%, the opening degree of the valve 95 corresponding to the middle-stage resting drip hose 92 is 75%, and corresponds to the lower-stage water supply drip hose 90. The opening degree of each valve is controlled so that the opening degree of the valve 95 becomes 50%. The execution of the valve control program may be executed at a predetermined time by acquiring time information from a timer. Moreover, you may make it an administrator perform as needed.

  In addition, adjustment of the amount of irrigation is good also as a structure simpler than the greening apparatus 1 provided with the control part 94 mentioned above. For example, the amount of irrigation can be adjusted by changing the number and diameter of the irrigation holes 93 formed in the water supply drip hose 90 provided in the upper stage. Specifically, the number of the irrigation holes 93 of the water supply drip hose 90 provided in the upper stage may be made larger than the number of the irrigation holes 93 of the water supply drip hose 90 provided in the lower stage. Moreover, what is necessary is just to make the diameter of the irrigation hole 93 of the water supply drip hose 90 provided in an upper stage larger than the diameter of the irrigation hole 93 of the water supply drip hose 90 provided in a lower stage.

  According to the tree planting apparatus 1 which concerns on 2nd embodiment demonstrated above, in addition to the effect of the tree planting apparatus 1 which concerns on 1st embodiment, it can irrigate easily and can reduce the spot of irrigation. it can.

[Example of use]
Here, FIG. 11 shows an installation example of the greening device 1 according to the first or second embodiment. In FIG. 11, the building where the greening device 1 is installed is a three-story building, which has a plurality of windows on the front surface and walls having no windows on both ends and side surfaces in the width direction of the front surface. The greening device 1 is installed on the wall without the window. More specifically, on each floor of the wall without windows, three stages of pedestals are provided in the height direction, and the greening device 1 is installed on each pedestal. The pedestal may be provided at the time of construction of the building or may be provided after the construction. In the example shown in FIG. 11, the height of each floor is about 3 m. If the height of the greening device 1 is 3 m, it is assumed that the efficiency of transportation and assembly deteriorates. Therefore, the height of the greening device 1 is designed to be about 1 m, and three stages of pedestals are provided. By setting, greening in the height direction is realized. As shown in FIG. 11, by arranging the greening devices 1 side by side on the side walls of each floor of the building, the side walls of the building can be effectively greened. In the example shown in FIG. 11, in order to prevent the light soil 7 from being scattered by the wind, a water-permeable sheet is installed on the light soil 7 in the middle and lower stages. A plant 8 is planted on the upper lightweight soil 7 after the vegetation mat 6 is installed. Note that a chip material, pebbles, or the like may be used instead of the water-permeable sheet or the vegetation mat 6. The example illustrated in FIG. 11 is merely an example, and the number of floors, the shape, and the like of the building where the greening device 1 can be installed are not particularly limited. Further, the installation location is not limited to the wall surface of the building, and may be various places where greening is desired, such as the ground formed by concrete or asphalt, or the top end surface of the building.

  As mentioned above, although preferred embodiment of this invention was described, the tree planting apparatus which concerns on this invention can include these combinations as much as possible not only in these.

DESCRIPTION OF SYMBOLS 1 ... Greening apparatus 2 ... Side panel unit 3 ... Divided panel unit 3a ... Upper panel wire mesh 3b ... Middle panel wire mesh 3c ... Lower panel wire mesh 4 ... Spiral connection member 5 ... Connecting member 6 ... vegetation mat 7 ... light soil 8 ... plant 9 ... irrigation device

Claims (4)

A planting plant filled with a vegetation base for growing plants and having multiple sides,
Forming a plurality of other side surfaces excluding one side of the plurality of side surfaces of the greening device, and extending to the height of the greening device;
A dividing unit that forms one surface of the plurality of side surfaces of the greening device and that divides the greening device into a plurality of stages in a height direction, and each stage forms a part of the one surface, A divided portion that includes a divided bottom surface that forms a bottom surface of each of the steps connected to the divided side surface, and each of the steps is arranged at a predetermined interval; and
A connecting portion that connects the multi-side portion and the divided portion ;
The multi-side surface part and the divided part have a lattice-like frame body and a mat that is disposed inside the frame body and encloses a vegetation base and has air permeability,
The frame includes a linear longitudinal member that configures the longitudinal direction of the lattice, and a wavy transverse member that configures the lateral direction of the lattice,
In the frame constituting at least the divided side surface, among the wavy transverse members, protrusions that form a space with the surface of the mat are arranged linearly in the height direction.
Greening device. The width of one surface of the plurality of sides of the greening system is greater than the width of the same or green-apparatus to a width of the greening system, greening system of claim 1. The tree planting apparatus according to claim 1 or 2 , further comprising an irrigation unit that supplies water to the vegetation base filled in each stage, and is provided at the predetermined interval. The greening apparatus according to claim 3 , wherein the irrigation unit supplies more water to the irrigation unit provided in the upper stage than the irrigation unit provided in the lower stage.

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