CN2911061Y

CN2911061Y - Overhead filtering drainage plates for roof greening

Info

Publication number: CN2911061Y
Application number: CN 200620118699
Authority: CN
Inventors: 侯晓红
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-06-15
Filing date: 2006-06-15
Publication date: 2007-06-13
Anticipated expiration: 2016-06-15

Abstract

A roof greenery overhead filtration drainage plate which mainly consists of a support plate, a support foot, a drainage hole which punches through the support plate. The edge of the support plate is arranged with a concave convex diclinous splicing interface.A filtration net cloth is paved on the support plate. The utility model which is made of light concrete has the advantage of low cost, small weight, high strength, low heat conduction and water patency.The support foot forms a spatial layer on the roof which can help the discharge of the waterlogging and ensure that no waterlogging stays on the roof. The filtration net cloth which is paved on the support plate has the function of preventing water and soil loss and can render the superfluous water in the planting soil to drain downward through the drainage hole to the roof after the filtration of the net cloth. With spatial lay formed thereby which possesses no condition for root survival, even if the root system of the plant can go through the filtration net cloth and penetrate through the drainage hole, the root system can not survive.So the utility model plays a fuction of blocking the root system.

Description

The built on stilts band drain that filters of roof greening

(1) technical field

The utility model relates to a kind of building roof member, particularly a kind of built on stilts filtration water discharge member that is used for roof greening.

(2) background technology

This century, the decline of urban ecological environment quality almost became the common fault in all cities, had brought very big puzzlement to the civic life.In order to improve urban ecological environment, increase the urban green space, demolishing walls one after another and reveal the green in numerous cities, takes off old building newly, expended a large amount of financial resource and material resource for this reason, also caused many suggestions of townsfolk.How in the urban land of an inch of land is an inch of gold, to improve green area, allow the value longitudinal extension to greatest extent in soil? convenient mode is built the roof garden exactly.Roof greening is opened up human green space to increasing the urban green space area, builds ecocity, constructs harmonious society, and extremely important realistic meaning and long-range influence are arranged.China's roof greening is started late, and also there are many problems in present domestic roof greening, such as: the serial problem that causes the overweight appearance of building structure load; The roof that the infringement waterproofing course causes leaks; The silt loss that does not have filtration beds to cause is serious, and it is extremely stagnant that building surface is caused; Plant numerous factors such as the plant survival rate is not high, irrigation difficulty, and the desert, high-altitude that forms becomes the new sand and dust storm origin in city; Impeded drainage through the exposed alluvial of addle that planted roof flows out, for mosquitos and flies grows the place that provides favourable, stinks to high heaven, and has influenced sanitation of environment, also is fatal harm to roofing.

(3) utility model content

The purpose of this utility model provides the built on stilts band drain that filters of a kind of roof greening, solve the overweight problem of bringing out construction quality easily of roofing load, and the solution waterproofing course damages the problem that easily causes roof leakage, also solving does not have the problem that built on stilts draining easily causes the alluvial of impeded drainage formation rain water on roof, solves the problem that silt loss is easily caused in the roof garden yet.

Its concrete solution is for achieving the above object:

This roof greening is maked somebody a mere figurehead and filtered band drain, mainly comprises the drain hole of gripper shoe, feet, perforating branch fagging, it is characterized in that: there is concavo-convex male and female splicing mouth at the edge of gripper shoe.

Be covered with filter net cloth on the above-mentioned gripper shoe.

One side of above-mentioned concavo-convex male and female splicing mouth is arcs of recesses interlock limit, and another side is convex interlock limit.

Above-mentioned gripper shoe all has arcs of recesses interlock limit at two adjacent edges, and two adjacent edges all have convex interlock limit in addition.

Above-mentioned gripper shoe all has arcs of recesses interlock limit at two adjacent edges, and another side has convex interlock limit.

Above-mentioned gripper shoe has convex interlock limit at two adjacent edges.

Above-mentioned gripper shoe is lightweight concrete slab or ordinary concrete plate.

Above-mentioned feet is cylindrical or square column type.

The side of above-mentioned gripper shoe for face directly, inclined-plane or domatic.

Above-mentioned drain hole is cylindrical hole, round taper hole or truncated cone-shaped hole.

In use, roof greening is maked somebody a mere figurehead the integral body that the filtration band drain is spliced into required area, earthing plantation in the above gets final product.

Beneficial effect: this built on stilts band drain that filters can adopt light weight concrete construction to make, and has that cost is low, in light weight, intensity is high, heat conduction is low, a unobstructed advantage of water down.Its gripper shoe is installed with drain hole from top to bottom, and feet is arranged below, and feet forms space layer at roofing, is beneficial to the ponding discharging, guarantees that roofing does not have ponding.The top shop of its gripper shoe is equipped with filter net cloth, and the effect that prevents erosion is arranged, can make in the planting soil redundant moisture after filtration screen cloth filter the back and drain into roofing by under the drain hole.The space layer of Xing Chenging is pricked down by drain hole even root system of plant passes filter net cloth thus, because this space layer does not possess the root system life condition, root system can be withered, has also just played the effect of blocking-up root system of plant.

(4) description of drawings

Fig. 1 is the built on stilts structural plan schematic diagram that filters band drain of first kind of roof greening of the utility model;

Fig. 2 is the built on stilts structural plan schematic diagram that filters band drain of second kind of roof greening of the utility model;

Fig. 3 is the rear elevation of Fig. 2.

Fig. 4 is the built on stilts structural plan schematic diagram that filters band drain of the third roof greening of the utility model;

Fig. 5 is a splicing schematic diagram of the present utility model.

Fig. 6 is the cross-sectional view of the utility model embodiment one;

Fig. 7 is the cross-sectional view of the utility model embodiment two.

(5) specific embodiment

Embodiment one is referring to Fig. 1-6, and the built on stilts band drain that filters of this roof greening mainly comprises four feets 2 below gripper shoe 1, the gripper shoe, 7-9 drain hole 3 of perforating branch fagging, and there is concavo-convex male and female splicing mouth at the edge of its gripper shoe.One side of above-mentioned concavo-convex male and female splicing mouth is arcs of recesses interlock limit 4, and another side is convex interlock limit 5.

Referring to Fig. 1, above-mentioned gripper shoe all has arcs of recesses interlock limit at two adjacent edges, and two adjacent edges all have convex interlock limit in addition.

Referring to Fig. 2,3, above-mentioned gripper shoe all has convex interlock limit at two adjacent edges, and another side has arcs of recesses interlock limit.Feet is cylindrical or square column type, and diameter can be 50 millimeter.

Referring to Fig. 4, above-mentioned gripper shoe has convex interlock limit at two adjacent edges.

The assembly unit effect is stitched together the built on stilts band drain that filters of above-mentioned three kinds of roof greenings referring to Fig. 5, can be spliced into the roof greening supporting surface.Above-mentioned gripper shoe is lightweight concrete slab or ordinary concrete plate.For simplifying construction, also can save feet.

Embodiment one is referring to Fig. 6, and the utility model mainly comprises the gripper shoe of being made by the light material mix concrete 1, feet 2, and drain hole 3 is a cylindrical hole, is covered with filter net cloth 6 above the gripper shoe.

Embodiment two is referring to Fig. 7, and drain hole 3 is up-small and down-big taper shape or truncated cone-shaped drain hole, and radius is the 5-15 millimeter, is 50 millimeter apart from support plate edge.Be easy construction, the side 7 of gripper shoe can be selected to face directly, inclined-plane or domatic.

Claims

1, a kind of roof greening is maked somebody a mere figurehead and filtered band drain, mainly comprises the drain hole of gripper shoe, feet, perforating branch fagging, it is characterized in that: there is concavo-convex male and female splicing mouth at the edge of gripper shoe.

2, the built on stilts band drain that filters of roof greening according to claim 1 is characterized in that: be covered with filter net cloth on the above-mentioned gripper shoe.

3, the built on stilts band drain that filters of roof greening according to claim 1 and 2, it is characterized in that: one side above-mentioned concavo-convex male and female splicing mouth is arcs of recesses interlock limit, another side is convex interlock limit.

4, the built on stilts band drain that filters of roof greening according to claim 3, it is characterized in that: above-mentioned gripper shoe all has arcs of recesses interlock limit at two adjacent edges, and two adjacent edges all have convex interlock limit in addition.

5, the built on stilts band drain that filters of roof greening according to claim 3, it is characterized in that: above-mentioned gripper shoe all has arcs of recesses interlock limit at two adjacent edges, and another side has convex interlock limit.

6, the built on stilts band drain that filters of roof greening according to claim 3, it is characterized in that: above-mentioned gripper shoe has convex interlock limit at two adjacent edges.

7, the built on stilts band drain that filters of roof greening according to claim 1 and 2, it is characterized in that: above-mentioned gripper shoe is lightweight concrete slab or ordinary concrete plate.

8, the built on stilts band drain that filters of roof greening according to claim 1 and 2, it is characterized in that: above-mentioned feet is cylindrical or square column type.

9, the built on stilts band drain that filters of roof greening according to claim 1 and 2 is characterized in that: the side of above-mentioned gripper shoe for face directly, inclined-plane or domatic.

10, the built on stilts band drain that filters of roof greening according to claim 1 and 2, it is characterized in that: above-mentioned drain hole is cylindrical hole, round taper hole or truncated cone-shaped hole.