CN1285254C

CN1285254C - Flower trough for use on building platform and roof

Info

Publication number: CN1285254C
Application number: CNB031400361A
Authority: CN
Inventors: 许路
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-08-01
Filing date: 2003-08-01
Publication date: 2006-11-22
Anticipated expiration: 2023-08-01
Also published as: CN1579137A

Abstract

The present invention relates to a flower groove device for the afforestation of a building platform and a roof. A main body of the present invention is in a pot body structure, and the first height of the inner wall of a pot body is provided with a support platform which surrounds a circle along the inner wall and extends a certain distance towards the center; the bottom of the pot body is provided with at least one support beam which is as high as the support platform when the support beam humps up, and the support beam penetrates through the bottom of the pot body and is in a hollow structure whose both ends are opened; the second height slightly lower than the first height on the support beam is provided with at least one ventilation drain hole, wherein the present invention also comprises porous barriers laid on the support platform and the support beam and water transferring layers made of porous materials and laid at the upper surfaces of the porous barriers, and the end parts extend downwards into the bottom of the pot body. The pot body and the porous barriers can be made of plastics, planting soil can adopt light hand mixing substrates, and the whole device has the advantages of lightness, water storage, drain, water saving, the improved ventilation property of soil substrates, etc. and can be widely used for the afforestation of a building platform and a roof.

Description

A kind of colored slot device that is used for building platform and roof greening

Technical field

The present invention relates to afforest the gardening field, more particularly, relate to a kind of colored slot device that is used to plant flower plant, this installation weight is light, drainage efficiency is high, and have functions such as water storage, water saving and raising soil matrix gas permeability, be specially adapted to building platform and roof are afforested.

Background technology

Propelling along with urbanization process, all kinds of buildings in the city are built more and more, and greenery area is more and more littler, downtown area particularly, " heat island " phenomenon that is caused by highdensity groups of building is on the rise, and urban afforestation has caused each side experts' such as urban planning, building, environment concern as the effective means of alleviating tropical island effect.In urban development, build a large amount of high buildings and large mansions and have a kind of satisfactory to both parties situation that is difficult between the environment to improve with economic pursuit benefit and expansion greenery area.Building platform and roof greening (promptly at building platform and roof planting flower plant etc.) then can address this problem, and it is a kind of doulbe-sides' victory scheme, are considered to the developing direction that following ecotope in big and medium-sized cities and greening are built.

Building platform and roof greening increase green coverage except having, improve the function of environment, also have a lot of prior functions, after for example building platform and roof being afforested, its surface temperature can reduce greatly with the temperature amplitude that changes that fluctuates, so the cement protective layer that causes because of expanding with heat and contract with cold and the breakage of watertight composition and aging phenomenon can be improved; After for example building platform and roof being afforested again, its top surface no longer is subjected to sun direct irradiation, so temperature can reduce greatly in the room of its few top layer in summer, can save the power consumption of air-conditioning thus greatly.

When building platform and roof are afforested, because building platform and roof are impervious beds, be that rainwater or greening aproll can not be as being penetrated into deep soil on ground, must add drainage blanket so that as early as possible water is discharged, otherwise can cause flower plant rot root, wither.Simultaneously, if a large amount of ponding can't be discharged smoothly, can cause extra load-bearing burden, and increase the possibility of seepage to building.

In traditional the building platform and roof greening method, adopt metalling, and adopt normal soil to be layered on the rubble drainage blanket, as the soil matrix that is used to plant flower plant as drainage blanket.Because the drainage efficiency of common rubble drainage blanket is lower, the normal soil content of organic matter is lower in addition, and in order to reach the purpose of draining and plant growing, the thickness of rubble drainage blanket and soil is all bigger, thereby requires very high to the load-bearing of building.If existing building platform and roof are afforested, then may also need its structure is reinforced especially, so, will increase the construction cost of building, finally limited popularizing and promoting of building platform and roof greening greatly.

In addition, if the thickness of soil matrix is reduced, then its inner moisture more easily evaporates, so how to manage to keep the interior moisture of soil matrix with using water wisely, also is the important topic that universal building platform and roof greening need be considered.

Summary of the invention

Above-mentioned defective at prior art, the present invention will solve in existing structure platform and the roof greening scheme existing load-bearing to building problem such as have relatively high expectations, provide a kind of in light weight, drainage efficiency is high and have water storage and improve the colored slot device of functions such as soil matrix gas permeability, is beneficial to popularizing and popularization of building platform and roof greening.

The technical solution adopted for the present invention to solve the technical problems is: construct a kind of colored slot device that is used for building platform and roof greening, its main body is the basin body structure, it is characterized in that, at first place highly of described basin body inwall, be provided with along inner wall surrounding one week and the support platform of stretching out certain distance to the center; At least be provided with one in the bottom of described basin body and upwards arch upward contourly and run through the brace summer of basin bottom with described support platform, described brace summer is the last hollow structure of both ends open; On each bar brace summer, highly locate, be provided with a ventilative osculum at least a little less than second of described first height.

Among the present invention, described first highly is the 15-30% of described basin body total height, and highly low 0.5-3 centimetre of described second aspect ratio first specifically can be adjusted according to the total height of flower groove.The effect of overlooking of described basin body can be square, rectangle, semicircle, fan-shaped or other shape of 90 degree.The number of described brace summer can be one or more, for square or circular basin body, preferably adopts the support beam structure of right-angled intersection.The cross section of described brace summer is square, rectangle or the trapezium structure of bottom opening.

When using colored slot device of the present invention, also need to lay the porous barrier that has a plurality of apertures, the appearance and size of described porous barrier cooperates with the cavity shape size that described basin body first is highly located, and is laid on described support platform and the brace summer.In addition, also can lay porous material water delivery layer at the upper surface of described porous barrier, the end of described porous material water delivery layer extend into the bottom of basin body downwards, can the moisture of basin bottom be transported to described porous barrier upper surface by capillary theory, to play the effect of wetting soil matrix.

Spread porous barrier and porous material water delivery layer in above-mentioned colored slot device after, the artificial mixed soil matrix of the lightweight of just can packing into is therein planted flower plant then.Compared with prior art, the present invention has following beneficial effect:

(1) available plastic production basin body, it is in light weight, drainage efficiency is high, can be widely used in building platform and roof greening; Both be suitable for building yet to be built, be suitable for existing building again.

(2) rainwater or manually water the water that spills and penetrate the soil matrix layer after, can flow into basin bottom and be kept at wherein, so this flower slot device has the function of water storage; The unnecessary water of surcharge storage capacity can pass through ventilative osculum outflow simultaneously, guarantees that the water of storage can not exceed support platform, thereby the root of assurance flower plant can not be immersed in water and cause mashed root.

(3) since the position of ventilative osculum a little less than support platform, so can be below the soil matrix layer formation thin layer of air, thereby improve the gas permeability of soil matrix greatly, effectively promote the flower plant growth; The water that stores can be transported to the wetting soil matrix of porous barrier upper surface by porous material water delivery layer, the water of storage is fully used, can solve greening layer at housetop water evaporates problem faster on the one hand, can also save the greening water on the other hand, reduce the pouring number of times, simplify maintaining work, reach the purpose of saving maintenance cost.

(4) brace summer connects the bottom of basin body, forms the drainage channel of mutual UNICOM between basin bottom and ground, and the unnecessary water of the surcharge storage capacity that is overflowed by ventilative osculum can be discharged fast by this drainage channel.

(5) transportation and easy to loading and unloading, the efficiency of construction height can be positioned over building platform or roof with a plurality of basin body assembled arrangement, forms large-area platform and roof top garden.

Description of drawings

The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:

Fig. 1 is the basin body vertical view of flower slot device in a preferred embodiment of the invention;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is the B-B cutaway view of Fig. 1;

Fig. 4 is the B-B cutaway view of spreading in basin body shown in Figure 1 behind porous barrier and the porous material water delivery layer;

Fig. 5 is the vertical view of porous barrier shown in Fig. 4;

Fig. 6 is the vertical view of the water delivery of porous material shown in Fig. 4 layer;

Fig. 7 A, Fig. 7 B, Fig. 7 C, Fig. 7 D are four kinds of common shape schematic diagrames of flower slot device among the present invention;

Fig. 8-the 10th is with the combination schematic diagram of the three kinds of flower beds that several colored slot device was combined into shown in Fig. 7.

Embodiment

A preferred embodiment of the present invention is shown in Fig. 1 to 6.As can be seen from the figure, the main body of this flower slot device is the square basin body 1 that plastics are made, and the basin body inner chamber is separated into two parts up and down by porous barrier 8, and top is soil matrix chamber 2, is used to the soil matrix of packing into, with the plantation flower plant; The bottom is a water storage cavity 3, is used to store by soil matrix ooze the rainwater that gets off or afforest watering.

As can be seen, at distance basin bottom 1/4th places highly slightly, the inwall of basin body bends inwards from Fig. 1 to 6, bends downwards behind one section of the horizontal stretching again, forms a support platform 10 around one week of inwall.This Support Platform Design make adjacent two basin bodies placed side by side together the time its bottom, junction can form trapezoidal built on stilts conduit so that ventilative and draining.Simultaneously, also be provided with the cross brace summer 5 contour at basin bottom with support platform 10, the bottom surface of this brace summer 5 and two ends are hatch frame, so its cross section is " n " shape structure, the rectangle structure that is equivalent to bottom opening, during concrete enforcement, can also be the square of bottom opening, trapezoidal or other structure, and connect the front and back and the left and right sides sidewall of basin body respectively by its hollow groove road 6.Brace summer 5 plays the effect of supporting porous barrier 8 with support platform 10.During concrete enforcement, can increase or reduce the quantity of brace summer according to the shape and the size of basin body.

From Fig. 1 to 6 as can be seen, on brace summer 5, also be provided with four ventilative osculums 4, its extreme lower position is a little less than the height of support platform 10, and excessive rainwater or greening watering can be overflowed from here, thereby guarantees that stored water in the water storage cavity 3 can not reach the height at support platform 10 places.Owing to there is a less difference in height between the extreme lower position (overflow position) of porous barrier 8 and ventilative osculum, so can form a thin layer of air between the water surface in porous barrier 8 and water storage cavity, this thin layer of air communicates with the atmosphere in basin body 1 outside by ventilative osculum 4 and hollow conduit 6, make the soil matrix layer in the whole basin body seem that " suspension " is on thin layer of air, thereby strengthened the permeability of soil matrix layer greatly, reached the purpose that promotes the flower plant root system respiration.

From Fig. 4 to 6, as can be seen, on porous barrier 8, also lay one deck porous material water delivery layer 7.Porous barrier 8 is made of plastic, is provided with a plurality of square infiltration air-vents 83 that run through upper and lower surface thereon, when specifically implementing, multiple different perforate scheme can also be arranged, and for example changes square hole into circular hole, changes its size, spacing and arrangement mode etc.; 7 on porous material water delivery layer can select for use strong, inexpensive sponge of water imbibition or fabric to make.Wherein at porous barrier 8 and support platform position contacting place, be respectively equipped with some rectangular bar holes 82, the width of these bar holes is equal to or slightly less than the thickness of porous material water delivery layer 7; The end of porous material water delivery layer 7 then is provided with some corresponding Extendible flakes 9.During installation, the bar hole 82 of Extendible flake 9 by correspondence inserted, finally can obtain effect shown in Figure 4.As can be seen from Figure 4, Extendible flake 9 reaches downwards in the water storage cavity along the basin body inwall, can utilize its capillary theory that the water in the water storage cavity 3 is flowed to soil matrix stably, constantly, plays the effect of wetting soil matrix; And 7 effect that when raining or watering, also can play retaining of porous material water delivery layer; Porous material water delivery layer 7 can also prevent that the soil matrix particle from falling in the water storage cavity 3 in addition, plays the effect of filter course.

Shown in Fig. 7 A, Fig. 7 B, Fig. 7 C, Fig. 7 D, except can being the square structure, basin body among the present invention can also be rectangle, semicircle and fan-shaped or other shape of 90 degree, and the dotted line among the figure is the position of brace summer, Fig. 7 A wherein just Fig. 1 dwindle schematic diagram.Consider the facility of combination, select for use four kinds of basin bodies shown in Figure 7 as basic flower groove.Utilize these four kinds basic flower grooves, can be combined into the multiple different scheme of putting as required, scheme is put in three kinds of combinations that are wherein as shown in Figures 8 to 10, and Fig. 8 is by a rectangle and two 90 degree fan-shaped compositions; Fig. 9 is by a square and two semicircle compositions; Figure 10 is by a square, three rectangles, semicircle and two 90 degree fan-shaped compositions.In addition, can also further enrich the pattern of putting by the different patterns of plantation in various basic colored grooves, different leaf, different types of plant, formation is made us pleasing greening view garden.,, can lay side by side in large area to afforest heat insulation but not to view and admire be purpose roof greening (as the frequent roof that gets on of someone not) for merely with square, rectangular colored groove reserving necessary maintenance with under the prerequisite of passage.

When adopting colored slot device of the present invention to plant flower plant, do not need to be provided with special rubble drainage blanket.Soil matrix wherein can adopt lightweight artificial soil matrix, for example soil matrix that is mixed by peat soil, expanded perlite, fertilizer etc.Because the unit weight of this artificial soil matrix is much smaller than normal soil, and have good water conservation, protect fertile, ventilative, water permeability, make the needed soil matrix thickness of the same plant species of plantation much smaller than normal soil, thereby can alleviate the overall weight of colored groove greening layer greatly.

Size for basin body, can consider each other combination and carrying and conveniently designing of loading and unloading, for example, the size of square basin body can be decided to be 80 centimetres of 80 cm x, rectangle basin body size can be decided to be 40 centimetres of 80 cm x, the radius of the fan-shaped basin body of 90 degree is 80 centimetres, and the radius of semicircle basin body is 40 centimetres.Certainly, can also increase the basin body of other shapes as required, to adapt to the requirement of various occasions.The height of basin body can and highly come to determine that for example, when being used for turf plant class herbaceous plant, the basin body height can be decided to be 8-10 centimetre according to the kind of flower plant; When being used to plant brushwood class flower plant, the height of basin body can be decided to be 15-18 centimetre; Be used to plant high shrub and shallow root arbor, the height of basin body can be decided to be 25-28 centimetre.In addition, for higher plant, also fixedly steady arm, support etc. can be set as required.

Adopt colored slot device of the present invention, can improve the operating efficiency of transportation and greening construction greatly.Flower plant can be transplanted at the scene, also can in the flower nursery flower plant be transplanted in the colored slot device in advance, waits to obey basin and is transported to the job site more afterwards, can further increase work efficiency like this.A kind of greening scheme in back is a preferred version.Except the high advantage of construction working efficient, also have the fast characteristics of greening shaping, after finishing, the work of putting just can form the greening garden view that grows green and fresh immediately.Because the flower plant of growth can shelter from flower groove sidewall in the flower slot device, seem from the outside, have the large tracts of land effect of plantation in flakes, simultaneously also can consider to be built into the colored pond of suitable height or other trailing with brick or concrete, outermost colored groove basin body is covered up, constitute beautiful flower bed view.

Because the removable characteristics of flower slot device can be put on building platform and roof for a long time, also can regularly replace; Both can change the kind on flower plant, lawn, also can change the compound mode and the area configuration of colored slot device.Except being used for building platform and roof greening, colored slot device of the present invention also can be widely used in indoor placement, for example office, meeting room, hotel, market, airport, station etc.; Also can be applicable to outdoor putting, for example building entrance, square, park, both sides, street etc., compare with the method that present use typical circular flowerpot is put, it is abundant to be characterized in putting pattern, put the efficient height of work, have water-saving function, and the interval of watering is long, number of times is few, can significantly reduce greening company or user's the maintaining work maintenance cost expenditure relevant with saving.In addition, colored slot device of the present invention also can be widely used in extensive, professional seeding and seedling raising and cuttage and seedling culture, uses as the seedling-cultivating tray alms bowl.

For existing building, under the prerequisite of adjusting building platform and roof bearing capacity, colored slot device of the present invention directly can be put on the protective layer of roof structure; New building in the design can come the design building structure at the planning of platform and roof greening, when waiting to finish main structure construction and fitting-out work and entering coda, will spend slot device to be transported to the job site and lay.For the frequent roof that gets on of someone not, under the prerequisite that the maintenance personnel channel suitably is set, can adopt same plant species, as the lawn, the method that ground cover plant large tracts of land such as shrub are laid; And for be used to lie fallow, the platform or the roof of view, can lay the combined type flower slot device that is implanted with flowers and plants and trees according to requirements of landscape, and adjust its height, density, to form pleasant garden view.

Claims

1, a kind of colored slot device that is used for building platform and roof greening, its main body is the basin body structure, it is characterized in that, at first place highly of described basin body inwall, is provided with along inner wall surrounding one week and the support platform of stretching out certain distance to the center; At least be provided with one in the bottom of described basin body and upwards arch upward contourly and run through the brace summer of basin bottom with described support platform, described brace summer is the hollow structure of both ends open; On each bar brace summer, highly locate, be provided with a ventilative osculum at least a little less than second of described first height.

2, colored slot device according to claim 1 is characterized in that, the effect of overlooking of described basin body is spent fan-shaped for square, rectangle, semicircle or 90.

3, colored slot device according to claim 2 is characterized in that, described basin bottom is provided with the brace summer of two right-angled intersections.

4, colored slot device according to claim 3 is characterized in that, the cross section of described brace summer is square, rectangle or the trapezium structure of bottom opening.

5, colored slot device according to claim 1 is characterized in that, the sidewall of described basin body is highly located to bend inwards described first, and behind the described certain distance of horizontal stretching, bending is downward again, and described horizontal stretching position forms described support platform.

6, colored slot device according to claim 1 is characterized in that, described first highly is the 15-30% of described basin body total height; Highly low 0.5-3 centimetre of described second aspect ratio first.

7, according to each described colored slot device among the claim 1-6, it is characterized in that, also comprise the porous barrier that has a plurality of apertures, the appearance and size of described porous barrier cooperates with the cavity shape size that described basin body first is highly located, and is laid on described support platform and the brace summer.

8, colored slot device according to claim 7, it is characterized in that, also comprise porous material water delivery layer, the be laid in upper surface of described porous barrier of described porous material water delivery layer, its end extend into the bottom of described basin body downwards, can the moisture of basin bottom be transported to described porous barrier upper surface by capillary theory.

9, colored slot device according to claim 8 is characterized in that, described porous barrier and support platform position contacting place are provided with a plurality of bar holes along its periphery, and the width of described bar hole is equal to or slightly less than the thickness of described porous material water delivery layer; The end of described porous material water delivery layer is provided with the Extendible flake corresponding with described bar hole; Described Extendible flake inserts from the bar hole of correspondence, and reaches basin bottom downwards along the inwall of basin body.

10, colored slot device according to claim 9, it is characterized in that, also comprise the lightweight artificial soil matrix that is contained in above the described porous material water delivery layer, described lightweight artificial soil matrix is mainly mixed by peat soil, expanded perlite and fertilizer etc.