CN209609387U - A kind of shore protection tree pond - Google Patents

Abstract

The utility model relates to a kind of shore protection tree ponds, belong to afforestation facility field, it includes the tree pool structure for planting trees and the bank protection structure along riverbank setting, it is characterized in that: growing area made of the tree pool structure includes tree pond ontology and surrounded as tree pond ontology, the tree pond ontology includes pedestal and is set to the muti-piece connecting plate towards river side, connecting plate described in muti-piece mutually contradicts connection and it is fixedly connected on pedestal towards ground one end, and connecting plate described in muti-piece is equipped at intervals with multiple permeable holes.The utility model proposes a kind of shore protection tree pond, by set pool structure trees are protected while, the root system that can be avoided trees towards water flow side is excessively luxuriant and causes the damage of building blocks for bank protection.

Description

A kind of shore protection tree pond

Technical field

The utility model relates to afforestation facility fields, more particularly, to a kind of shore protection tree pond.

Background technique

Setting pond is the one block of soil that do not mat formation retained around trees, for protecting trees in plant tree.With The continuous propulsion of urban construction, in addition in city have by oneself natural lake, river people can also dig race as needed And man-made lake, for river two sides and lake surrounding, if being placed without bank-protection works, since it is close to water flow soil property pine Soft and side near water, is easy to be taken away by current scour, more seriously by the outflow because of heavy rain and a large amount of water and soil of strong wind flood, make It is collapsed at ground, the function that not only cannot be played Li Shui and harness the river also destroys the natural environment and landscape of surrounding.Therefore, for River two sides and lake surrounding, carry out the bank protection construction of various forms, prevents natural loss and the heavy rain, snowfall etc of sandy soil The pressure of water and soil caused by natural environment is lost, and makes effect of harnessing the river as maintenance.

Traditional people can plant trees in riverbank two sides and lake surrounding, using the root system of trees prosperity to around it Soil consolidated, but due to tree root have hydrotropism, tree root towards water flow side root system ratio deviate from water The root system for flowing side is luxuriant, and it is bad that trees consolidate function and effect to the soil away from water flow side, and excessively towards water flow side Luxuriant tree root can also damage the building blocks for bank protection piled up in river two sides or lake surrounding.

Utility model content

The purpose of the utility model is to provide a kind of shore protection tree ponds, while protection by setting pool structure to trees, The root system that can be avoided trees towards water flow side is excessively luxuriant and causes the damage of building blocks for bank protection.

The above-mentioned purpose of utility model of the utility model has the technical scheme that

A kind of shore protection tree pond, including the tree pool structure for planting trees and along the bank protection structure of riverbank setting, the tree Growing area made of pool structure includes tree pond ontology and surrounded as tree pond ontology, tree pond ontology include pedestal and are set to court To the muti-piece connecting plate of river side, connecting plate described in muti-piece mutually contradicts connection and it is fixedly connected on pedestal towards ground one It holds, connecting plate described in muti-piece is equipped at intervals with multiple permeable holes.

By using above-mentioned technical proposal, the soil layer of riverbank two sides is protected by the way that bank protection structure is arranged, is avoided Under water flow and rainwash, soil slide and cause ground impaired；By setting tree pool structure to being planted in riverbank two sides Trees are protected, while avoiding tree root excessively flourishing to water side and damaging to bank protection structure；Set pool structure packet The growing area that arboreal growth is carried out the tree pond ontology of confining guard and is not laid with is included, setting pedestal and connecting plate, pedestal are passed through The vitellarium of trees is protected, the soil of plantation trees is avoided to be trampled by people；The side towards river is arranged in connecting plate To obstruct to the river water from river, growth tendency of the tree root towards river side is reduced；By in connecting plate Upper setting permeable hole guarantees the abundance of moisture in growing area, to guarantee the normal of trees while obstructing to river water Growth.

The utility model is further arranged to: siphon pipe, the more siphon pipes are equipped at intervals in multiple permeable holes Face away from the setting of water flow side.

By using above-mentioned technical proposal, the moisture that will be close to water flow side by the way that siphon pipe is arranged is oriented to by siphon pipe Away from water flow side so that moisture distribution in growing area it is more uniform, to guarantee the growth distribution of tree root more Add uniformly；Simultaneously using the principle of siphon pipe water suction, guarantee that the moisture in growing area is sufficient and is unlikely to that flood occurs.

The utility model is further arranged to: connecting plate described in muti-piece and pedestal grafting, and the pedestal is towards connecting plate One end is equipped with bell end, and one end of connecting plate described in muti-piece is correspondingly provided with the socket end that grafting is contradicted with bell end.

By using above-mentioned technical proposal, by setting connecting plate and pedestal grafting avoid river water from pedestal and connecting plate it Between gap be flowed into growing area, the grafting of connecting plate and pedestal is facilitated by setting bell end and socket end.

The utility model is further arranged to: the bank protection structure includes the anchoring bolt being fixedly connected with riverbed bottom and edge The protection slope panel of riverbank setting, the L-shaped one end of protection slope panel is fixedly connected with anchoring bolt away from the one end in riverbed, described For protection slope panel away from one end of anchoring bolt through there is more positioning columns, the positioning column is implanted into ground.

By using above-mentioned technical proposal, riverbank is protected by the way that bank protection structure is arranged, by setting anchoring bolt and Protection slope panel protects the soil layer for closing on water flow, avoids under the washing away of river water, soil slide, by setting positioning column and The both ends of protection slope panel are fixed in anchoring bolt, guarantee the stability that protection slope panel is connect with ground.

The utility model is further arranged to: the pedestal away from bell end one end offer vertically it is multiple pour mouth, It is described to pour mouth and bell end perforation.

By using above-mentioned technical proposal, to guarantee being fixedly connected for pedestal and connecting plate, mouth is poured by setting, works as base Seat is penetrated through due to pouring mouth and bell end when being fixedly plugged in connecting plate upper end, by making toward pouring concrete perfusion in mouth Concrete is fixedly connected bell end and inserted terminal, avoids since connecting plate is in use since geology is sunk and base Seat disconnects.

The utility model is further arranged to: fixing piece is equipped between adjacent two pieces of connecting plates, the fixing piece In I-shaped, adjacent two pieces of described competing one end of connecting plate symmetrically offer vertically inserts with fixing piece clamping in section Slot, the section of the slot are in convex.

By using above-mentioned technical proposal, to guarantee the stability connected between connecting plate, by setting fixing piece to phase The two pieces of connecting plates mutually contradicted are fixedly connected, and for the intensity for guaranteeing connection, the section of fixing piece is in I-shaped, on connecting plate Correspondence opens up convex slot, so that the two sides of fixing piece are respectively fixedly connected in connecting plate.

The utility model is further arranged to: the pedestal is equipped with outer eaves backplate, the outer eaves away from one end of connecting plate The one end of backplate far from pedestal contradicts foot along its circumferentially-spaced is equipped with, and the outer eaves backplate is equipped with bracket away from the side on ground, Support is fixed to the trees in growing area in the bracket.

By using above-mentioned technical proposal, due to needing to consolidate to riverbank soil, the trees planted in tree pond are equal For the trees of transplanting, outer eaves backplate is set, the trees of transplanting are protected, while bracket is set and avoids trees when not taking root The run-off the straight by extraneous windage.

The utility model is further arranged to: the outer eaves backplate is spliced by two pieces of identical assembled plates, and two The competing one end of assembled plate described in block is fixed with connector, and the top that the assembled plate corresponds to growing area is equipped with multiple connect Sink, multiple water receiving tanks are connected with drainpipe jointly, and the drainpipe is connected towards pedestal outside.

By using above-mentioned technical proposal, the rainy day is descended slowly and lightly the part on growing area by setting water receiving tank and drainpipe Rainwater, which receive, avoids excessive rainfall from being dropped in growing area, avoids the root system for influencing trees when trees are just planted raw It is long；Due to being provided with multiple water receiving tanks on outer eaves backplate, water receiving tank is avoided to influence the plantation of trees, outer eaves backplate is spelled by assembled plate It connects into convenient eaves backplate external after planting tree and is installed, while taking root in growth course in trees for convenience, externally Eaves backplate is dismantled.

In conclusion the advantageous effects of the utility model are as follows: by setting bank protection structure to riverbank two sides soil layer into Row protection, avoids soil avalanche under water flow and rainwash from causing ground unstable, sets pool structure by setting, in tree pond Plantation trees consolidate the soil of riverbank two sides using the root system of trees；By setting connecting plate to the soil in growing area It is obstructed with extraneous soil, in the infiltration growing area for avoiding river water excessive, soil moisture in growing area is caused to be unevenly distributed, It is uneven so as to cause tree root growth.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the part-structure explosive view of the utility model, mainly shows that the connection between each component of bank protection structure is closed System；

Fig. 3 is the partial structure diagram of the utility model, mainly shows the structure of tree pond ontology；

Fig. 4 is the portion A enlarged drawing in Fig. 3, mainly shows the relationship between connecting plate and socket end；

Fig. 5 is the partial structure diagram of the utility model, mainly shows the connection relationship between connecting plate and pedestal；

Fig. 6 is the part body schematic diagram of the utility model, mainly shows the relationship between outer eaves backplate and bracket；

Fig. 7 is the portion B enlarged drawing in Fig. 6；

Fig. 8 is the portion C enlarged drawing in Fig. 6, mainly shows the relationship between assembled plate and connector.

In figure, 1, tree pool structure；11, Chi Benti is set；111, pedestal；1111, mouth is poured；112, connecting plate；1121, permeable Hole；1122, blade foot；1123；Slot；113, bell end；1131, socket joint plate；1132, socket joint slot；114, socket end；1141, it supports Touch panel；1142, holding tank；115, fixing piece；116, siphon pipe；12, growing area；13, outer eaves backplate；131, foot is contradicted；132, Assembled plate；133, connector；1331, fixing bolt；1332, hold-doun nut；134, water receiving tank；135, drainpipe；14, bracket； 141, pillar；142, fixture block is supported；143, screw rod；144, nut；2, bank protection structure；21, anchoring bolt；22, protection slope panel；221, Inserted block；222, location hole；23, plummer；231, groove；24, positioning column.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Embodiment:

It referring to Fig.1, is a kind of shore protection tree pond disclosed by the utility model, including 1 He of tree pool structure for planting trees Along the bank protection structure 2 of riverbank setting, bank protection structure 2 protects riverbank two sides soil layer, avoids soil in water flow and rainwater Washing away lower avalanche causes ground unstable；It is arranged a kind of pool structure of tree and plants the trees for being suitble to growth, and the plantation environment of trees is carried out Protection, while being consolidated using soil of the root system of trees to riverbank two sides, reduce soil erosion.

Referring to Figures 1 and 2, wherein bank protection structure 2 includes the anchoring bolt 21 being fixedly connected with riverbed bottom and sets along riverbank One end of the protection slope panel 22 set, anchoring bolt 21 towards riverbed bottom facilitates anchoring bolt 21 to be implanted into riverbed bottom, anchor in coniform Gu bolt 21, which is implanted into behind riverbed bottom, is equipped with coagulation mound between its side and riverbed bottom, to guarantee anchoring bolt 21 and riverbed bottom The intensity of portion's connection.Protection slope panel 22 is fixedly connected with anchoring bolt 21, and anchoring bolt 21 is integrally formed away from one end of riverbed bottom There is plummer 23, plummer 23 opens up fluted 231 away from the side of anchoring bolt 21, and protection slope panel 22 is correspondingly provided with and groove The inserted block 221 of 231 grafting.Diameter for the bonding strength for guaranteeing anchoring bolt 21 and protection slope panel 22, plummer 23 is greater than anchoring Between bolt 21, after protection slope panel 22 and 231 grafting of groove, coagulation has been poured between protection slope panel 22 and plummer 23 Soil.

Referring to Fig. 2, protection slope panel 22 protects the soil layer of riverbank two sides, avoids soil slide, to guarantee slope protection face Bonding strength between plate 22 and soil layer, protection slope panel 22 is L-shaped, and running through away from one end of inserted block 221 has more positioning columns 24, the corresponding positioning column 24 of protection slope panel 22 offers location hole 222, and the opening diameter of location hole 222 is greater than positioning column 24 Diameter.When positioning column 24 is implanted into ground and when its top is close to protection slope panel 22, by the way that coagulation is perfused in location hole 222 Soil, so that positioning column 24 is fixedly connected with protection slope panel 22；Since the diameter of location hole 222 is greater than the diameter of positioning column 24, because Ground is fixedly connected by this concrete with protection slope panel 22 simultaneously.

Referring to Figure 1 and Figure 3, protection slope panel 22 is contradicted away from one end end of water flow and tree pool structure 1, and tree pool structure 1 wraps Growing area 12 made of including tree pond ontology 11 and being surrounded as tree pond ontology 11, tree of the tree pond ontology 11 to the plantation in growing area 12 Wood is protected, and is avoided the soil around trees from being trampled and lead to soil hardening, is influenced arboreal growth.Setting pond ontology 11 includes Pedestal 111 and it is set to the muti-piece connecting plate 112 towards river side, muti-piece connecting plate 112 mutually contradicts connection and it is fixed Pedestal 111 is set to towards opposite one end, the river water from river is obstructed by connecting plate 112, reduces tree root Towards the growth tendency of river side, avoids the growth of tree root side excessively luxuriant and destroy bank protection structure 2.

Referring to Fig. 4 and Fig. 5, muti-piece connecting plate 112 is fixed with blade foot 1122 away from one end of pedestal 111, passes through blade foot 1122 is convenient during setting the installation of pool structure 1, and one end of connecting plate 112 is implanted into ground, reduces the depth dug under soil layer.Even Fishplate bar 112 is equipped with socket end 114 away from one end of blade foot 1122, and one end of pedestal 111 towards connecting plate 112 is correspondingly provided with and inserts The bell end 113 that mouth end 114 contradicts contradicts grafting by socket end 114 and bell end 113 and makes connecting plate 112 and pedestal 111 Grafting.Bell end 113 includes being fixed with pedestal 111 towards river side in the socket joint plate 1131 of door type and along socket joint plate The socket joint slot 1132 that 1131 length directions open up, for convenience of the grafting of pedestal 111 and connecting plate 112, the width of socket joint slot 1132 Greater than the thickness of connecting plate 112.

Referring to No. Fig. 4 and Fig. 5, for the bonding strength for guaranteeing connecting plate 112 and pedestal 111, pedestal 111 deviates from bell end 113 one end correspond to bell end 113 offer vertically it is multiple pour mouth 1111, pour mouth 1111 and bell end 113 and penetrate through, work as connection Plate 112 and when 1132 grafting of socket joint slot, by making connecting plate 112 and bell end 113 toward pouring concrete perfusion in mouth 1111 It is fixedly connected.Since the thickness of connecting plate 112 is less than the width of socket joint slot 1132, to avoid concrete from falling from two sides, socket End 114 includes that relative tilt is set to the conflict plate 1141 of 112 upper end two sides of connecting plate and contradicts plate 1141 and 112 shape of connecting plate At holding tank 1142, to guarantee that the end of connecting plate 112 can be with 1132 grafting of socket joint slot, the end of connecting plate 112 is prominent In the end for contradicting plate 1141.When connecting plate 112 and 1132 grafting of socket joint slot, contradicts plate 1141 and socket joint plate 1131 contradicts, Then it toward concrete perfusion in mouth 1111 is poured, is filled using coagulation mound socket joint slot 1132 and holding tank 1142, thus Guarantee connecting plate 112 is fixedly connected with pedestal 111；It simultaneously can be preferably in holding tank 1142 and socket joint for guarantee concrete Filling in slot 1132, has gap between the end of connecting plate 112 and the bottom of socket joint slot 1132.

Referring to Fig. 3 and Fig. 4, since connecting plate 112 mutually contradicts setting, to guarantee between adjacent two pieces of connecting plates 112 Bonding strength, is equipped with fixing piece 115 between adjacent two pieces of connecting plates 112, and the section of fixing piece 115 is in I-shaped, and adjacent two pieces The competing one end of connecting plate 112 symmetrically offers section of the slot 1123 being clamped with fixing piece 115 and slot 1123 vertically Face is in convex.After connecting plate 112 mutually contradicts implantation ground, make two by being inserted into fixing piece 115 in slot 1123 Connection between block connecting plate 112 is more stable；Simultaneously fixing piece 115 to the gap between adjacent two pieces of connecting plates 112 into Row stops, and reduces river water and penetrates into the amount in growing area 12 from the gap between connecting plate 112.

Referring to Fig. 3 and Fig. 4, for the normal growth for guaranteeing trees, muti-piece connecting plate 112 is equipped at intervals with multiple permeable holes 1121, so that guaranteeing the abundance of moisture in growing area 12 while connecting plate 112 obstructs river water；Multiple permeable holes 1121 Length direction along connecting plate 112 is arranged, and siphon pipe 116 is equipped at intervals in permeable hole 1121, the more equal directions of siphon pipe 116 It is arranged away from water flow side.The moisture guiding that will be close to water flow side is deviated from into water flow side using siphon pipe 116, so that plantation Moisture distribution in area 12 it is more uniform, to guarantee that the growth distribution of tree root is more uniform；Siphon pipe is utilized simultaneously The principle of 116 water suctions guarantees that the moisture in growing area 12 is sufficient and is unlikely to that flood occurs.

Referring to Fig.1 and Fig. 6, due to needing to consolidate to riverbank soil, to enable the trees in tree pond faster Play the role of soil strengthening, the trees planted in tree pond are the trees of transplanting, to enable the trees of transplanting more preferable Play protective action.Pedestal 111 is equipped with outer eaves backplate 13 away from one end of connecting plate 112, and outer eaves backplate 13 is away from ground Side is equipped with bracket 14, and bracket 14 includes being shown as four in more pillar 141(figures being circumferentially arranged along outer eaves backplate 13), branch One end of column 141 and outer eaves backplate 13 rotate hingedly, and the other end of pillar 141 is hinged with support fixture block 142.It is multiple referring to Fig. 7 Fixture block 142 is supported to form a complete support clamp ring, two neighboring support fixture block 142 is fixed by screw rod 143 and nut 144 Connection, while passing through the tree support that screw rod 143 facilitates bracket 14 to be applicable in different-diameter.

Referring to Fig. 6, the outer one end of eaves backplate 13 far from pedestal 111 contradicts foot 131 along its circumferentially-spaced is equipped with, and contradicts foot 131 contradict the setting for enabling outer eaves backplate 13 stable in 111 upper end of pedestal with ground or protection slope panel 22.Since trees are Introduced plants, to guarantee that trees can preferably grow to underground during taking root, outer eaves backplate 13 is by two pieces of complete phases Same assembled plate 132 is spliced, and the top of the corresponding growing area 12 of assembled plate 132 is equipped with multiple water receiving tanks 134, multiple water receiving tanks 134 are connected with drainpipe 135 and drainpipe 135 is towards being connected on the outside of pedestal 111 jointly.Pass through setting water receiving tank 134 and draining Pipe 135, which descends slowly and lightly the rainy day receive in the part rainwater on growing area 12, avoids excessive rainfall from being dropped in growing area 12, Avoid the root growth that trees are influenced when trees are just planted.

Referring to Fig. 6 and Fig. 8, since multiple water receiving tanks 134 are arranged on outer eaves backplate 13, for the setting for avoiding water receiving tank 134 The plantation of trees is influenced, two pieces of competing one end of assembled plate 132 are fixed with connector 133, and connector 133 includes running through The fixing bolt 1331 of assembled plate 132 and the hold-doun nut 1332 being threadedly coupled with fixing bolt 1331.Pass through fixing bolt 1331 and hold-doun nut 1,332 two assembled plates 132 are fixedly connected so that the fixed splicing of outer eaves backplate 13 is to convenient External eaves backplate 13 is installed after planting tree, can external eaves backplate as needed after trees take root growth a period of time 13 are dismantled.

The implementation principle of the present embodiment are as follows: anchoring bolt 21 is first implanted into riverbed bottom along riverbank side wall, then in its side Coagulation mound is arranged between riverbed bottom is fixedly connected with anchoring bolt 21 with riverbed bottom.Then slope protection face is laid with along riverbank Plate 22 is simultaneously plugged into the inserted block 221 of 22 one end of protection slope panel in the groove 231 on 21 top of anchoring bolt, when protection slope panel 22 with After 231 grafting of groove, concrete is poured between protection slope panel 22 and plummer 23, so that protection slope panel 22 and anchoring bolt 21 It is fixedly connected.Then it is implanted into positioning column 24 away from one end of anchoring bolt 21 in protection slope panel 22, positioning column 24 runs through location hole 222 Afterwards with implantation ground, when positioning column 24 is implanted into ground and when its top is close to protection slope panel 22, by being filled in location hole 222 Concrete is infused, so that positioning column 24 is fixedly connected with protection slope panel 22.

Then soil is excavated downwards according to tree pool structure 1 away from the side in river in protection slope panel 22, when soil excavation arrives When to a certain degree, connecting plate 112 is successively contradicted to implantation ground according to the shape of socket joint plate 1131, and by 115 grafting of fixing piece Into the slot 1123 of two neighboring connecting plate 112.Then pedestal 111 is plugged at the top of connecting plate 112 and makes bell end 113 Grafting is mutually contradicted with socket end 114, then makes socket joint slot 1132 and holding tank toward pouring concrete perfusion in mouth 1111 again 1142 by Concrete Filled.

After concrete setting, by transplanting tree to tree pond, two assembled plates 132 are then passed through into fixing bolt 1331 It is fixed to each other splicing with hold-doun nut 1332, and outer eaves backplate 13 is made smoothly to be mounted on 111 upper end of pedestal.Rotation post 141 make that fixture block 142 and tree limb is supported to contradict, will according to the size of tree limb finally by screw rod 143 and nut 144 Two neighboring support fixture block 142 is fixedly connected, so that support is fixed to trees in bracket 14.

The embodiment of specific embodiment is the preferred embodiment of the utility model, not limits the utility model according to this Protection scope, therefore: it is practical new should all to be covered by this for the equivalence changes that all structures, shape, principle according to the utility model are done Within the protection scope of type.

Claims (8)

1. a kind of shore protection tree pond, including the tree pool structure (1) for planting trees and along the bank protection structure (2) of riverbank setting, Be characterized in that: the tree pool structure (1) includes growing area (12) made of tree Chi Benti (11) pond He Youshu ontology (11) surrounds, Tree Chi Benti (11) includes pedestal (111) and is set to the muti-piece connecting plate (112) towards river side, is connected described in muti-piece Fishplate bar (112) mutually contradicts connection and it is fixedly connected on pedestal (111) towards ground one end, connecting plate (112) described in muti-piece It is equipped at intervals with multiple permeable holes (1121).

2. a kind of shore protection tree pond according to claim 1, it is characterised in that: interval in multiple permeable holes (1121) Equipped with siphon pipe (116), the more siphon pipes (116) face away from the setting of water flow side.

3. a kind of shore protection tree pond according to claim 1, it is characterised in that: connecting plate described in muti-piece (112) and pedestal (111) grafting, the pedestal (111) are equipped with bell end (113) towards one end of connecting plate (112), connecting plate described in muti-piece (112) one end is correspondingly provided with the socket end (114) that grafting is contradicted with bell end (113).

4. a kind of shore protection tree pond according to claim 1, it is characterised in that: the bank protection structure (2) includes and riverbed bottom The anchoring bolt (21) that portion is fixedly connected and the protection slope panel (22) along riverbank setting, the L-shaped one end of the protection slope panel (22) It is fixedly connected with anchoring bolt (21) away from the one end in riverbed, the protection slope panel (22) is run through away from the one end of anchoring bolt (21) to be had More positioning columns (24), the positioning column (24) are implanted into ground.

5. a kind of shore protection tree pond according to claim 3, it is characterised in that: the pedestal (111) deviates from bell end (113) One end offer vertically it is multiple pour mouth (1111), described mouth (1111) and bell end (113) of pouring penetrate through.

6. a kind of shore protection tree pond according to claim 1, it is characterised in that: between adjacent two pieces of connecting plates (112) Equipped with fixing piece (115), the section of the fixing piece (115) is in I-shaped, adjacent two pieces of connecting plates (112) mutually conflict One end symmetrically offer the slot (1123) with fixing piece (115) clamping vertically, the section of the slot (1123) is in type Type.

7. a kind of shore protection tree pond according to claim 5, it is characterised in that: the pedestal (111) deviates from connecting plate (112) One end be equipped with outer eaves backplate (13), the outer eaves backplate (13) far from pedestal (111) one end along its it is circumferentially-spaced be equipped with support Haptic element (131).

8. a kind of shore protection tree pond according to claim 7, it is characterised in that: the outer eaves backplate (13) is by two pieces of complete phases Same assembled plate (132) is spliced, and two pieces of competing one end of the assembled plate (132) are fixed with connector (133), The top of the assembled plate (132) corresponding growing area (12) is equipped with multiple water receiving tanks (134), and multiple water receiving tanks (134) are altogether With being connected with drainpipe (135), the drainpipe (135) is connected towards pedestal (111) outside.