CN213718886U

CN213718886U - Sponge city roof assembled greening system

Info

Publication number: CN213718886U
Application number: CN202022572073.1U
Authority: CN
Inventors: 蔡静; 胡皞
Original assignee: Second Construction Co ltd Of Ccegc
Current assignee: Second Construction Co ltd Of Ccegc
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-07-20
Anticipated expiration: 2030-11-09

Abstract

The utility model relates to a roof greening technical field specifically is sponge city roofing assembled greening system, including the planting box of a plurality of assembled, follow supreme filter layer, matrix layer and the vegetable layer of having set gradually down on planting the box, seted up a plurality of retaining cabins on planting the box, communicate between each retaining cabin, seted up the wash port on the retaining cabin top lateral wall. The utility model discloses can full play roof greening's "sponge" characteristic, it is long to have solved current roof greening system construction period, pollutes big problem.

Description

Sponge city roof assembled greening system

Technical Field

The utility model relates to a roof greening technical field specifically is sponge city roofing assembled greening system.

Background

The sponge city refers to a city which can be like a sponge and has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like. The construction of sponge cities aims to effectively control the runoff of rainwater, realize natural accumulation, natural infiltration and natural purification of the rainwater, further realize water ecological restoration and water resource conservation, enhance waterlogging prevention capability and promote harmonious development of human and nature. Among many sponge measures, the green roof is one of important measures, and it is significant to construct the roof occupying one third of the urban area as the green roof.

The prefabricated building is a building which is constructed by prefabricating part or all of components of the building in a factory, transporting the prefabricated components to a construction site, and assembling the prefabricated components in a reliable connection mode. The prefabricated construction has the advantages of convenient construction, fast engineering progress, small influence on the surrounding environment, easy guarantee of the quality of the building components and the like. Green roofs are an important component of buildings and also need to be implemented in synchronization with prefabricated buildings.

However, the common method for greening the roof is still conventional at present, and the scattered materials are hoisted according to the construction steps for layer-by-layer construction, so that the problems of cross construction, long construction period, high pollution, high construction quality control difficulty and the like are caused. How to implement roof greening on the roof of the sponge city by combining an assembly type technology, the sponge characteristic of the roof greening is fully exerted, standardized design and modular production are really achieved, and rapid construction has great significance.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is long to anticipate and provide sponge city roofing assembled greening system, and current roof greening system construction period is solved to full play roof greening's "sponge" characteristic, pollutes big problem.

In order to achieve the above object, the utility model provides a following technical scheme:

sponge city roofing assembled greening system, including the afforestation module of a plurality of assembled, the afforestation module is including planting the box, plants the box and has set gradually filter layer, matrix layer and vegetable layer from supreme down, has seted up a plurality of retaining cabins on planting the box, communicates between each retaining cabin, has seted up the wash port on the retaining cabin top lateral wall.

The principle and the beneficial effect of the scheme are as follows:

during rainfall, most of rainwater can be absorbed and utilized by the vegetation layer, and a small part of moisture is evaporated. The absorbed rainwater is stored in the water storage cabin of the planting box after being filtered by the substrate layer, the filter layer and the like, and the rainwater which cannot be stored in the water storage cabin is discharged through the drain hole. The planting box has a multilayer structure, can play the roles of buffering, intercepting and transpiring rainwater, and can also store a certain amount of rainwater for roof greening plants to absorb and utilize, and the plant root system and the matrix layer have a purifying effect on the rainwater, so that the sponge characteristic of roof greening is fully exerted.

Different types of greening modules are selected through design to implement assembled roof greening, the modules can be pre-cultivated in a base in advance, after roof foundation engineering is completed, the modules can be hoisted and installed in a centralized manner in a short time, and roof rainwater is effectively managed while good greening landscape effect and ecological benefit of the roof are rapidly obtained. The modular roof greening system has the advantages that standardized design and modular production can be really achieved, rapid construction is achieved, the construction mode of traditional roof greening is changed, and on the basis that the sponge function is achieved on the roof, roof greening construction efficiency is greatly improved, and construction quality is guaranteed.

Further, this scheme is still including the header tank that is used for collecting the rainwater, and the header tank intercommunication has the water pump, and the water pump intercommunication has the watering water pipe that is used for watering the vegetable layer, the water pump adopts solar energy as the power supply.

Has the advantages that: the water collecting tank is used for collecting rainwater and water discharged by the planting box, and the water pump is used for pumping water in the water collecting tank into the watering pipe and watering the vegetable layer; in actual application, the water collecting tank can be externally connected with a tap water pipe, redundant rainwater can be used for irrigation in rainy season, and municipal water supply can be used as a water source in dry season; in the scheme, solar energy is used as a power source of the water pump, so that pollution can be reduced, and power resources are saved.

Further, this scheme is still including the supporting mechanism who is used for fixed plant, and supporting mechanism is assembled by nine planting boxes and is formed including supporting base, the fixed subassembly of soil ball, box internal support legs and bracing piece, supporting base, all is provided with in the planting box of supporting base four corners the box internal support legs, bracing piece one end is connected on the plant, the other end is connected on box internal support legs.

Has the advantages that: the soil ball fixing assembly is used for fixing the soil balls, the supporting rods are used for supporting plants, and the supporting feet in the box are used for fixing the supporting rods, so that the plants are supported; the planting boxes are assembled into the supporting base according to the nine-square-grid structure, and the supporting rods and supporting legs in the planting boxes are combined to form a stable pyramid supporting structure, so that the supporting is more stable. The problems that the sponge city roof is assembled for greening, the soil layer is thin, and tall plants are difficult to fix are solved.

Furthermore, the supporting rod is a telescopic supporting rod.

Has the advantages that: so that the length can be conveniently adjusted to adapt to the support of different plants.

Furthermore, the supporting rod comprises a first sleeve and a second sleeve, the second sleeve is connected in the first sleeve in a sliding mode, and a locking piece used for locking the first sleeve and the second sleeve is arranged on the first sleeve.

Has the advantages that: the length that the second sleeve pipe stretches out first sleeve pipe is adjusted, the length of whole bracing piece can be adjusted, adjust after targetting in place utilize the locking piece locking can, simple structure, convenient operation.

Furthermore, the supporting legs in the box are telescopic supporting legs in the box.

Has the advantages that: so that the planting box can be suitable for planting boxes with different sizes.

Further, the soil ball fixing assembly comprises a frame, a connecting piece is connected between the inner walls of the frame, and a soil ball fixing belt is connected between the tops of the side walls of the frame.

Has the advantages that: the frame is used for framing the soil ball, and the connecting piece combines the soil ball fixed band to tie up the soil ball at the top as the support piece that supports the soil ball, can realize the fixed of soil ball, simple structure, convenient operation.

Furthermore, the frame is rectangular, and the connecting piece is connected between two opposite angles of the frame; the soil ball fixed band sets up along the diagonal of frame, and the both ends of soil ball fixed band can be dismantled with the frame and be connected.

Has the advantages that: connecting piece and soil ball fixed band all set up along the diagonal of frame, can improve the stability of the fixed subassembly of whole soil ball, and then improve the effect of soil ball.

Furthermore, the frame is a telescopic frame, and the connecting piece is a telescopic connecting piece.

Has the advantages that: the length of the telescopic frame and the telescopic connecting piece can be adjusted to adapt to planting boxes with different sizes, and the application range is expanded.

Furthermore, the filter layer is composed of ceramsite.

Has the advantages that: the ceramsite is adopted as the filtering layer, so that the filtering effect is good.

Drawings

Fig. 1 is a schematic structural diagram of a greening module according to a first embodiment of the present invention;

fig. 2 is a schematic structural view of a supporting mechanism in an embodiment of the present invention;

fig. 3 is a top view of the soil ball fixing assembly of fig. 2 installed in the planter box.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the planting box comprises a vegetation layer 1, a substrate layer 2, a filter layer 4, a planting box 5, a water storage tank 6, a support rod 8, a box inner supporting leg 9, a soil ball 10, a soil ball fixing band 11, a connecting piece 12 and a frame 13.

Example one

As shown in fig. 1, the sponge city roof assembled greening system comprises a plurality of assembled greening modules, each greening module comprises a planting box 5, a plurality of water storage tanks 6 are arranged on the planting box 5, the water storage tanks 6 are communicated with each other, and a water drainage hole (not shown in the figure) is formed in the side wall of the top of each water storage tank 6. The planting box 5 is sequentially provided with a filter layer 4, a substrate layer 2 and a vegetation layer 1 from bottom to top, and the filter layer 4 is composed of ceramsite. In practice, the planting box 5 is assembled on a roof, and vegetation is planted on the planting box 5, thereby constructing a green roof.

The utility model discloses still including the header tank (not shown in the figure) that is used for collecting the rainwater, wash port exhaust water can flow to the header tank collection from the roof. The header tank intercommunication has the water pump, and the water pump intercommunication has the watering pipe that is used for watering vegetable layer 1, and the water pump adopts solar energy as the power supply, specifically turns into the electric energy with light energy through photovoltaic pumping inverter and provides power for the water pump. During the actual application, the water collecting tank can be communicated with a municipal water pipe, and the water collecting tank can be used for watering the vegetation as a water source through municipal water supply when rainwater in dry seasons is little.

As can be seen from the combination of fig. 2 and 3, the utility model discloses still including the supporting mechanism who is used for fixed plant, supporting mechanism is including supporting base, the fixed subassembly of soil ball, box internal supporting legs 9 and bracing piece 8. The supporting base is formed by assembling nine planting boxes 5, and the interior of the planting boxes 5 at the four corners of the supporting base is fixed with inner supporting legs 9 through connecting pieces 12 such as bolts. The quantity of bracing piece 8 is four, and 8 one ends of four bracing pieces are all welded on a sleeve, and the sleeve cover is established on the trunk of plant, and the other end of four bracing pieces 8 passes through the bolt fastening respectively on four box internal support legs 9. As can be known by combining the figure 2, the soil ball fixing component comprises a telescopic frame 13, the frame 13 is rectangular, telescopic connecting pieces 12 are connected between opposite corners of the frame 13, two soil ball fixing bands 11 are detachably connected between the tops of the side walls of the frame 13 through the spherical connecting pieces 12, and the two soil ball fixing bands 11 are arranged in a diagonal cross mode along the frame 13.

The specific implementation process is as follows:

according to the variety of the specific plant, the plant which can be pre-cultivated is planted in the planting box 5 in advance, and the rest plants are planted after the field assembly is completed. The prepared planting boxes 5 are assembled on the roof according to the roof implementation planning area, and then plants are planted in the planting boxes 5. The collection box is communicated with a drain pipe of the roof so as to collect rainwater and water drained from the planting box 5.

During rainfall, most of rainwater can be absorbed and utilized by the vegetation layer 1, and a small part of moisture is evaporated. The absorbed rainwater is stored in a water storage cabin 6 of a container of the planting box 5 after being filtered by the substrate layer 2, the filter layer 4 and the like, and the rainwater which cannot be stored in the water storage cabin 6 is discharged from the roof to a collection box through a drainage hole to be collected. When the rainwater was abundant in rainy season, can utilize the rainwater of collecting in the collecting box to irrigate, then can use municipal water supply to water vegetable layer 1 as the water source during dry season.

When a slightly large plant needs to be planted, nine planting boxes 5 can be spliced in a nine-square grid mode to form a supporting base, a frame 13 is installed in the planting box 5 at the center, then a soil ball 10 of the plant is placed in the planting box 5 and is bound through a soil ball fixing band 11, and therefore the soil ball 10 is fixed. Then, the supporting legs 9 in the four planting boxes 5 at the four corners are installed, the sleeve is sleeved on the vertical rod of the plant, the four supporting rods 8 are connected with the plant, the free ends of the four supporting rods 8 are respectively fixed in the supporting legs 9 in the four planting boxes, the plant is supported by the supporting rods 8, supporting of the plant is achieved, and the plant can be planted in a large scale. The problems that the sponge city roof is assembled for greening, the soil layer is thin, and tall plants are difficult to fix are solved.

Example two

The difference between this embodiment and the first embodiment is that the support rod 8 is a telescopic support rod 8, specifically, the support rod 8 includes a first sleeve and a second sleeve, the second sleeve is slidably connected in the first sleeve, a locking member for locking the first sleeve and the second sleeve is installed on the first sleeve, the locking member is a bolt, and the bolt is screwed to abut against the second sleeve, so that the first sleeve and the second sleeve can be locked. The supporting feet 9 in the box adopt telescopic supporting feet 9 in the box, and the specific structure refers to the structure of the supporting rod 8.

Adopt telescopic box internal supporting legs 9 can adjust length adaptation not unidimensional planting box 5, adopt telescopic bracing piece 8 can adjust length adaptation different plants, enlarged application range.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. Sponge city roofing assembled greening system, its characterized in that: the greening module comprises a plurality of assembled greening modules, wherein each greening module comprises a planting box, a filtering layer, a substrate layer and a vegetation layer are sequentially arranged on the planting box from bottom to top, a plurality of water storage cabins are arranged on the planting box and communicated with one another, and drain holes are formed in the side wall of the top of each water storage cabin.

2. The sponge urban roof fabricated greening system as claimed in claim 1, wherein: the solar water heater further comprises a water collecting tank for collecting rainwater, the water collecting tank is communicated with a water pump, the water pump is communicated with a watering pipe for watering the vegetable layer, and the water pump adopts solar energy as a power source.

3. The sponge urban roof fabricated greening system as claimed in claim 1, wherein: still including the supporting mechanism who is used for fixed plant, supporting mechanism is including strutting base, the fixed subassembly of soil ball, box internal support leg and bracing piece, strut the base and assemble by nine planting boxes and form, all be provided with in the planting box of strut base four corners the box internal support leg, bracing piece one end is connected on the plant, the other end is connected on box internal support leg.

4. The sponge urban roof fabricated greening system as claimed in claim 3, wherein: the supporting rod is a telescopic supporting rod.

5. The sponge urban roof fabricated greening system as claimed in claim 4, wherein: the support rod comprises a first sleeve and a second sleeve, the second sleeve is connected in the first sleeve in a sliding mode, and a locking piece used for locking the first sleeve and the second sleeve is arranged on the first sleeve.

6. The sponge urban roof fabricated greening system as claimed in claim 5, wherein: the supporting legs in the box are telescopic supporting legs in the box.

7. The sponge urban roof fabricated greening system as claimed in claim 3, wherein: the soil ball fixing assembly comprises a frame, a connecting piece is connected between the inner walls of the frame, and a soil ball fixing band is connected between the tops of the side walls of the frame.

8. The sponge urban roof fabricated greening system of claim 7, wherein: the frame is rectangular, and the connecting piece is connected between two opposite angles of the frame; the soil ball fixed band sets up along the diagonal of frame, and the both ends of soil ball fixed band can be dismantled with the frame and be connected.

9. The sponge urban roof fabricated greening system as claimed in claim 8, wherein: the frame is a telescopic frame, and the connecting piece is a telescopic connecting piece.

10. The sponge urban roof fabricated greening system as claimed in claim 9, wherein: the filter layer is composed of ceramsite.