CN211406987U

CN211406987U - Greening device for top of urban building

Info

Publication number: CN211406987U
Application number: CN201921873184.7U
Authority: CN
Inventors: 韩青海
Original assignee: Individual
Current assignee: Zhongchen Jian'an Group Co ltd
Priority date: 2019-11-03
Filing date: 2019-11-03
Publication date: 2020-09-04
Anticipated expiration: 2029-11-03

Abstract

The utility model belongs to the technical field of the urban greening device technique and specifically relates to a greening device is used on urban building top, including a plurality of planting units, it includes the catch basin to plant the unit, the middle part level of catch basin is equipped with the baffle, the opening has been seted up at the middle part of baffle, the baffle bottom at open-ended edge is connected with the groove that absorbs water, the groove that absorbs water is made for the metal filter screen, the intussuseption of groove that absorbs water is filled with the coarse sand layer, the upper portion on coarse sand layer is located the top of baffle, the catch basin intussuseption on coarse sand layer upper portion is filled with fine sand layer, the catch basin intussuseption fine sand layer upper portion is filled with soil layer, the drain pipe has been seted up to the lateral wall of catch. The utility model discloses can the rational utilization rainwater to continuously supply water.

Description

Greening device for top of urban building

Technical Field

The utility model relates to an urban afforestation equipment field especially relates to an urban building is afforestation equipment for top.

Background

In urban greening work, planting green plants on the top of a building is a greening idea, and a greening device adopting the method in the prior art generally arranges soil on a roof and then plants the green plants on the soil, but has the following problems: the moisture in the soil is easily dried, and rainwater cannot be effectively stored.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the water can not be preserved in the prior art, and provides a greening device for the top of an urban building.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides an urban building roof is with afforestation equipment, includes a plurality of planting units, it includes the catch basin to plant the unit, the middle part level of catch basin is equipped with the baffle, the opening has been seted up at the middle part of baffle, the baffle bottom at open-ended edge is connected with the groove that absorbs water, the groove that absorbs water is made for the metal filter screen, the inslot that absorbs water is filled with the coarse sand layer, the upper portion on coarse sand layer is located the top of baffle, the catch basin intussuseption coarse sand layer upper portion is filled with fine sand layer, the catch basin intussuseption on fine sand layer upper portion is filled with dirt bed, the drain pipe has been seted up to the lateral wall of catch basin, the inside intercommunication of.

Preferably, the device still includes the chassis, and is a plurality of plant the unit equidistance and place on the chassis, the top of chassis is connected with the limiting plate perpendicularly, the limiting plate offsets with the outer wall of catch basin.

Preferably, the outer wall of the water storage tank is connected with a plurality of U-shaped connecting sleeves, and the limiting plate is inserted between the connecting sleeves and the outer wall of the water storage tank.

Preferably, the upper part of the water storage tank is connected with a water accumulation tank, and the opening area of the upper part of the water accumulation tank is larger than that of the upper part of the water storage tank.

Preferably, the bottom of the water accumulation tank is paved with a protection plate, and planting holes are distributed on the protection plate in a matrix manner.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the water storage tank is arranged, the partition plate is arranged in the water storage tank, rainwater can be accumulated below the partition plate to be stored when entering the water storage tank, the purpose of utilizing the rainwater is achieved, and meanwhile the problem that roots of plants are rotten due to the fact that the rainwater is accumulated at the bottom of soil is avoided;

2. the middle part of the clapboard is provided with a water suction groove, and a coarse sand layer arranged in the water suction groove can suck rainwater at the bottom of the water storage groove to achieve the aim of continuously utilizing the rainwater.

3. Simple structure, the form is novel, is fit for promoting.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the water storage tank of the present invention.

In the figure: the water storage tank comprises a water storage tank 1, a water accumulating tank 2, a protection plate 3, an underframe 4, a limiting plate 5, a drain pipe 6, a soil layer 7, a planting hole 8, a coarse sand layer 9, a fine sand layer 10, a water absorption tank 11, a partition plate 12 and a connecting sleeve 13.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

The greening device for the top of the urban building comprises a plurality of planting units, wherein each planting unit comprises a water storage tank 1, the device further comprises an underframe 4, the planting units are placed on the underframe 4 at equal intervals, the top of the underframe 4 is vertically connected with a limiting plate 5, and the limiting plate 5 abuts against the outer wall of the water storage tank 1. The outer wall of the water storage tank 1 is connected with a plurality of U-shaped connecting sleeves 13, and the limiting plate 5 is inserted between the connecting sleeves 13 and the outer wall of the water storage tank 1. The chassis 4 is used for carrying out support respectively and location to a plurality of planting units, through the cooperation of limiting plate 5 and adapter sleeve 13, can conveniently fix a position the installation to catch basin 1.

The middle part level of catch basin 1 is equipped with baffle 12, the opening has been seted up at the middle part of baffle 12, the baffle 12 bottom at open-ended edge is connected with the groove 11 that absorbs water, the groove 11 that absorbs water is made for the metal filter screen, 11 intussuseptions in the groove that absorbs water are filled with coarse sand layer 9, the upper portion of coarse sand layer 9 is located the top of baffle 12, 1 intussuseptions in the catch basin on coarse sand layer 9 upper portion are filled with fine sand layer 10, 1 intussuseptions in the catch basin on fine sand layer 10 upper portion is filled with soil horizon 7, drain pipe 6 has been seted up to the lateral wall of catch basin 1, 1. Reservoir 1 of baffle 12 below is used for collecting the rainwater, wherein dirt bed 7, thin sand bed 10 is used for planting green plant, coarse sand bed 9 plays the effect of foreshadowing, the water storage area of reservoir 1 bottom is extended to water absorption tank 11, the rainwater is direct and the contact of coarse sand bed 9 in the water absorption tank 11, absorption through coarse sand bed 9 enters into in thin sand bed 10 and the dirt bed 7, moisten the bottom of plant, thereby can continuously provide moisture to the plant, discharge through drain pipe 6 when the rainwater is more, thereby avoid the too high problem that causes the mashed root of plant of water level.

The upper part of the water storage tank 1 is connected with a water accumulation tank 2, and the opening area of the upper part of the water accumulation tank 2 is larger than that of the upper part of the water storage tank 1. The bottom of the water accumulating tank 2 is paved with a protection plate 3, and planting holes 8 are distributed on the protection plate 3 in a matrix manner. Ponding groove 2 is used for collecting the rainwater, can collect earlier when the rainwater is more like this that partly rainwater waits for it slowly to permeate catch basin 1 through loam layer 7 and thin sand bed 10, and guard plate 3 is used for protecting loam layer 7, and planting hole 8 is used for planting green plant.

The working principle is as follows: the plant is planted in catch basin 1, during raining, the rainwater is stored in the water storage area of baffle 12 below through loam layer 7, fine sand layer 10 and coarse sand layer 9 entering into, when the rainwater in catch basin 1 is too much, the rainwater discharges through drain pipe 6, thereby avoid the water level too high, under the condition that does not have the rainwater, the rainwater of catch basin 1 bottom is through continuously inhaling of coarse sand layer 9 and fine sand layer 10 orientation loam layer 7 and provide moisture, reach the effect of rational utilization rainwater.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A greening device for the top of an urban building comprises a plurality of planting units and is characterized in that, the planting unit comprises a water storage tank (1), a partition plate (12) is horizontally arranged in the middle of the water storage tank (1), an opening is arranged in the middle of the clapboard (12), the bottom of the clapboard (12) at the edge of the opening is connected with a water absorption groove (11), the water suction groove (11) is made of a metal filter screen, the water suction groove (11) is filled with a coarse sand layer (9), the upper part of the coarse sand layer (9) is positioned above the partition plate (12), the water storage tank (1) at the upper part of the coarse sand layer (9) is filled with a fine sand layer (10), a soil layer (7) is filled in the water storage tank (1) at the upper part of the fine sand layer (10), the side wall of the water storage tank (1) is provided with a water discharge pipe (6), and the water discharge pipe (6) is communicated with the inside of the water storage tank (1) below the partition plate (12).

2. A greening device for urban building tops according to claim 1, further comprising an underframe (4), wherein a plurality of said planting units are placed on the underframe (4) at equal intervals, a limiting plate (5) is vertically connected to the top of the underframe (4), and said limiting plate (5) is abutted to the outer wall of the impoundment tank (1).

3. A greening device for urban building roofs as claimed in claim 2, wherein the outer wall of said reservoir (1) is connected with a plurality of U-shaped connecting sleeves (13), and said limiting plate (5) is inserted between the connecting sleeves (13) and the outer wall of the reservoir (1).

4. A greening arrangement for urban building roofs as claimed in claim 1, wherein a water collection tank (2) is connected to the upper part of said water storage tank (1), the upper opening area of said water collection tank (2) being larger than the upper opening area of said water storage tank (1).

5. A greening device for urban building tops according to claim 4, characterized in that a protection plate (3) is laid on the bottom of said water collection tank (2), and planting holes (8) are distributed on said protection plate (3) in a matrix.