CN216087899U - Building roof greening system for high-rise buildings - Google Patents

Abstract

The utility model discloses a roof greening system for high-rise buildings, which comprises: a waterproof layer laid on the surface of the roof of a building; a soil layer laid on the upper surface of the waterproof layer, the soil layer being configured for planting green plants; the retaining wall is arranged around the periphery of the soil layer; a watering device disposed on the roof of the building, the watering device being configured to water the soil layer. The utility model has the advantages of energy saving, beautiful appearance, air purification, reduction of occupied cultivated land, enlargement of greening space of the city, improvement of ecological environment of the city, increase of greening area, reduction of haze harm, improvement of heat island effect of the city, and reduction of city noise.

Description

Building roof greening system for high-rise buildings

Technical Field

The utility model relates to the field of building greening. More particularly, the present invention relates to a roof greening system for high-rise buildings.

Background

With the acceleration of the urbanization process, more and more buildings with concrete structures are provided, and in cities built by reinforced concrete, people face a series of troublesome problems of urban environments, such as serious shortage of per-capita greening area, air pollution, rapid reduction of air quality, continuous aggravation of heat island effect and the like, so that the life quality of urban people is obviously reduced.

SUMMERY OF THE UTILITY MODEL

The utility model also aims to provide a roof greening system for high-rise buildings, which is energy-saving and attractive in appearance, purifies air, reduces the occupation of cultivated land, enlarges the greening space of a city, improves the ecological environment of the city, increases the greening area, reduces the harm of haze, improves the heat island effect of the city, and simultaneously has the effect of reducing the noise of the city by arranging the greening system on the roof of the building.

To achieve these objects and other advantages in accordance with the purpose of the utility model, there is provided a roof greening system for high-rise buildings, comprising:

a waterproof layer laid on the surface of the roof of a building;

a soil layer laid on the upper surface of the waterproof layer, the soil layer being configured for planting green plants;

the retaining wall is arranged around the periphery of the soil layer;

a watering device disposed on the roof of the building, the watering device being configured to water the soil layer.

Preferably, the watering device comprises:

the water storage tank is arranged on the roof of the building and positioned outside the retaining wall, and a water pump is arranged inside the water storage tank;

the plurality of spray heads are fixedly arranged on the periphery of the top of the retaining wall, and any spray head is communicated with the water storage tank through a water hose;

and the control device is fixedly arranged on the outer side wall of the water storage tank and is electrically connected with the water pump.

Preferably, a humidity sensor is arranged inside the soil layer and electrically connected with the control device.

Preferably, a water level sensor electrically connected with the control device is arranged inside the water storage tank, and the water level sensor is used for monitoring the water level of the water storage tank.

Preferably, the rainwater collector is of a box body structure with an uncovered upper end, the rainwater collector is fixedly arranged above a building roof through a fixing frame, the fixing frame is fixedly arranged at the top of an outer wall of the building roof, the rainwater collector is communicated with the water storage tank through a communicating pipeline, and a control valve electrically connected with the control device is arranged on the communicating pipeline;

wherein the periphery of the rainwater collector extends horizontally outwards to the outside of the building roof.

Preferably, a filter screen covers the communication position of the rainwater collector and the communication pipeline.

The utility model at least comprises the following beneficial effects:

1. the greening system is arranged on the roof of the building, so that the energy is saved, the appearance is attractive, the air is purified, the occupation of cultivated land is reduced, the greening space of a city is enlarged, the ecological environment of the city is improved, the greening area is increased, the harm of haze is reduced, the heat island effect of the city is improved, and the effect of reducing the noise of the city is achieved;

2. according to the utility model, the humidity sensor is arranged and electrically connected with the control device, when the device is used, the water pump can be controlled by the control device in time according to the measurement data of the humidity sensor, so that the watering amount is controlled, the phenomenon of excessive watering is avoided while the moisture required by the growth of green plants is met, the growth of crops is facilitated, the working strength of planting personnel is reduced, and the watering efficiency is improved.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic top view of a system for greening the roof of a high-rise building according to an embodiment of the present invention;

fig. 2 is a schematic side view of the roof greening system of the high-rise building in the above embodiment.

The specification reference numbers indicate:

1. building roof, 2, soil horizon, 3, retaining wall, 4, storage water tank, 5, water pump, 6, shower nozzle, 7, hose, 8, controlling means, 9, rainwater collector, 10, mount, 11, building roof's outer wall, 12, intercommunication pipeline, 13, control valve, 14, level sensor.

Detailed Description

The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the utility model by referring to the description text.

It should be noted that in the description of the present invention, the terms "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-2, the present invention provides a roof greening system for high-rise buildings, comprising:

a waterproof layer laid on the surface of the building roof 1;

a soil layer 2 laid on the upper surface of the waterproof layer, the soil layer 2 being configured for planting green plants;

a retaining wall 3 provided around the outer periphery of the soil layer 2;

a watering device arranged on the roof 1 of the building, the watering device being arranged for watering the soil layer 2;

the watering device comprises:

a water storage tank 4 arranged on the roof of the building and positioned outside the retaining wall 3, wherein a water pump 5 is arranged inside the water storage tank 4;

a plurality of spray heads 6 which are fixedly arranged on the periphery of the top of the retaining wall 3, wherein any spray head 6 is communicated with the water storage tank 4 through a flexible water pipe 7;

and the control device 8 is fixedly arranged on the outer side wall of the water storage tank 4 and is electrically connected with the water pump 5.

In the technical scheme, the soil layer 2 is used for planting green plants, the green plants can be selected to be sun-proof, cold-resistant, not needing too much water, having not deep root systems and having weak puncturing property, the retaining wall 3 is arranged around the soil layer 2 to prevent soil loss in the soil layer 2, the water pump 5 and the control device 8 are electrically connected with an external power supply, the control device 8 is electrically connected with the water pump 5, the water storage tank 4 is filled with water and is communicated with the plurality of spray heads 6 through the plurality of flexible water pipes 7, when the soil layer 2 needs to be watered, a planter starts the power supply and the control device 8 to work, the control device 8 starts the water pump 5 to convey the water in the water storage tank 4 to the spray heads 6 through the flexible water pipes 7 to irrigate the soil layer 2, the plurality of spray heads 6 are arranged around the top of the retaining wall 3, the spraying area of the spray heads 6 covers the soil layer 2 in an omnibearing manner, and the soil layer 2 can be irrigated more uniformly, the utility model has the advantages that the greening system is arranged on the building roof, the energy is saved, the appearance is attractive, the air is purified, the occupation of cultivated land is reduced, the greening space of a city is enlarged, the ecological environment of the city is improved, the greening area is increased, the harm of haze is reduced, the heat island effect of the city is improved, and the effect of reducing urban noise is achieved.

In another technical solution, a humidity sensor is arranged inside the soil layer 2 and electrically connected with the control device 8.

In this technical scheme, humidity transducer is connected with external power supply and 8 electricity of controlling means, controlling means 8 passes through the humidity transducer monitoring soil layer 2 in the humidity, be equipped with the humidity set value in the controlling means 8, when the soil humidity that surveys is less than the humidity set value, explain the dry lack of water of soil, controlling means 8 control water pump 5 waters the operation to soil layer 2, when humidity in the soil reachs the humidity set value, controlling means 8 closes water pump 5, thereby control the amount of watering, avoid watering too much phenomenon, be favorable to green growing of planting, automatic watering operation has been realized simultaneously, the planting personnel only need regularly to add water in to storage water tank 4 can, planting personnel's working strength has been reduced.

In another technical scheme, a water level sensor 14 electrically connected with the control device 8 is arranged inside the water storage tank 4, and the water level sensor 14 is configured to monitor the water level of the water storage tank 4; the rainwater collector 9 is of a box body structure with an uncovered upper end, the rainwater collector 9 is fixedly arranged above a building roof through a fixing frame 10, the fixing frame 10 is fixedly arranged at the top of an outer wall 11 of the building roof, the rainwater collector 9 is communicated with the water storage tank 4 through a communicating pipeline 12, and a control valve 13 electrically connected with the control device 8 is arranged on the communicating pipeline 12;

wherein the periphery of the rain water collector 9 extends horizontally outwards outside the roof of the building.

In the above technical solution, the rainwater collector 9 is used for collecting rainwater and is arranged above the roof of the building through the fixing frame 10, the water level sensor 14 is used for monitoring the water level of the water storage tank 4, the water level sensor 14 and the control valve 13 are both electrically connected with the external power supply and the control device 8, a water level preset value is arranged in the control device 8, when the water level sensor 14 monitors that the water level of the water storage tank 4 is lower than the water level preset value, the control device 8 opens the control valve 13, the rainwater in the rainwater collector 9 flows into the water storage tank 4 through the communicating pipe 12 to add water to the water storage tank 4, until the water level sensor 14 monitors that the water level of the water storage tank 4 reaches the water level preset value, the control device 8 controls the control valve 13 to close, the rainwater collector 9 can be made of PC material, and has good light transmittance, so that the greening of the roof is not affected, and the rainwater collector 9 covers the roof of the whole building, can receive all the rainwater on the roof, utilize the rainwater, the water economy resource.

In another technical scheme, a filter screen is covered at the communication part of the rainwater collector 9 and the communication pipeline 12.

In this technical scheme, the filter screen can prevent that great impurity from entering into communicating pipe 12 in the rainwater, causes communicating pipe 12 to block up.

The working principle is as follows: firstly, when the water storage tank 4 is full of water, a planting worker fills the water storage tank 4 with water, when the humidity value monitored by a humidity sensor is smaller than a humidity set value in a controller, the control device 8 starts the water pump 5 to convey the water in the water storage tank 4 to the spray head 6 through the flexible water pipe 7 to carry out all-around irrigation on soil, and when the humidity value monitored by the humidity sensor reaches the humidity set value in the control device 8, the control device 8 closes the water pump 5, so that the phenomenon of excessive watering is avoided; the rainwater collector is used for collecting rainwater, when the water level sensor 14 monitors that the water level of the water storage tank 4 is lower than a water level preset value in the control device 8, the control device 8 opens the control valve 13, rainwater in the rainwater collector 9 flows into the water storage tank 4 through the communicating pipeline 12 to add water into the water storage tank 4, and when the water level sensor 14 monitors that the water level of the water storage tank 4 reaches the water level preset value in the control device 8, the control device 8 controls the control valve 13 to be closed.

While embodiments of the utility model have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the utility model pertains, and further modifications may readily be made by those skilled in the art, it being understood that the utility model is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims (6)

1. A system for greening the roof of a high-rise building, comprising:

a waterproof layer laid on the surface of the roof of a building;

a soil layer laid on the upper surface of the waterproof layer, the soil layer being configured for planting green plants;

the retaining wall is arranged around the periphery of the soil layer;

a watering device disposed on the roof of the building, the watering device being configured to water the soil layer.

2. A high-rise building roof greening system as claimed in claim 1, wherein said watering means comprises:

the water storage tank is arranged on the roof of the building and positioned outside the retaining wall, and a water pump is arranged inside the water storage tank;

the plurality of spray heads are fixedly arranged on the periphery of the top of the retaining wall, and any spray head is communicated with the water storage tank through a water hose;

and the control device is fixedly arranged on the outer side wall of the water storage tank and is electrically connected with the water pump.

3. The high-rise building roof greening system as claimed in claim 2, wherein a humidity sensor is provided inside the soil layer and electrically connected to the control device.

4. The high-rise building roof greening system as claimed in claim 2, wherein a water level sensor electrically connected to said control device is provided inside said water storage tank, said water level sensor being configured to monitor the water level of said water storage tank.

5. A system for greening the roof of a high-rise building according to claim 3, further comprising a rainwater collector which is a box structure without a cover at the upper end, wherein the rainwater collector is fixedly arranged above the roof of the building through a fixing frame, the fixing frame is fixedly arranged at the top of the outer wall of the roof of the building, the rainwater collector is communicated with the water storage tank through a communicating pipeline, and the communicating pipeline is provided with a control valve which is electrically connected with the control device;

wherein the periphery of the rainwater collector extends horizontally outwards to the outside of the building roof.

6. The system for greening the roof of a high-rise building according to claim 5, wherein the connection between said rain water collector and said connecting pipe is covered with a screen.

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