CN211341444U

CN211341444U - Soil-planting roof leakage-proof structure

Info

Publication number: CN211341444U
Application number: CN201921603557.9U
Authority: CN
Inventors: 冯毅
Original assignee: Chongqing Liansheng Construction Project Management Co Ltd
Current assignee: Chongqing Liansheng Construction Project Management Co Ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-08-25
Anticipated expiration: 2029-09-24

Abstract

The utility model relates to a planting soil roofing leak protection structure, in particular to waterproof technical field of roofing, it is including planting soil layer, drainage layer, waterproof layer, parapet, its characterized in that: the bottom of the waterproof layer is provided with a water drainage hole, a hydrophobic material is arranged in the water drainage hole, the water drainage hole is arranged close to the corner of the parapet wall, and the turned edge height of the waterproof layer is higher than that of the planting soil layer. The utility model discloses the effect of better leak protection has.

Description

Soil-planting roof leakage-proof structure

Technical Field

The utility model belongs to the technical field of the waterproof technique of roofing and specifically relates to a soil roof leak protection structure plants.

Background

The roof is characterized in that planting soil is paved on the waterproof layer of the building roof and the underground engineering roof, and plants are planted, so that the roof which has the functions of water prevention, heat preservation, heat insulation and ecological environmental protection is called as a planting roof.

The utility model discloses an authorization publication is CN206251676U among the prior art's utility model discloses an ecological roofing, its technical scheme main points are including the roof, are located the planting soil layer on the roof, be equipped with the solid soil mechanism of being connected with the roof on the roof, gu soil mechanism includes a plurality of adjacent spacing check of arranging, spacing check intussuseption is equipped with the soil horizon that is used for planting the plant, be equipped with the spacing subassembly that is used for fixed soil in the soil horizon. So set up, the condition that soil erosion and water loss has been restricted in the setting of spacing check, the planting soil layer capacity that is equipped with in every spacing check is limited, and even if soil erosion and water flow, also can receive the restriction of spacing check and keep in the spacing check at its place, be difficult for losing, the scope from whole roof sees, the volume of planting soil layer in every spacing check equals, so the volume of planting soil layer in the unit area equals, be in the even state of planting soil layer, the growing environment of plant has been guaranteed.

The above prior art solutions have the following drawbacks: due to the fact that the technical scheme is difficult to bear the erosion of heavy rain, once the rainfall is too much, water cannot be discharged in time, and the water can permeate the waterproof layer to permeate the roof.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a soil roof leak protection structure plants, it has the effect of better leak protection.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a planting soil roofing leak protection structure, includes planting soil layer, drainage layer, waterproof layer, parapet, the bottom of waterproof layer is equipped with the outlet, is equipped with hydrophobic material in the outlet, and the outlet is close to the parapet corner setting, and the turn-up height of waterproof layer is higher than planting soil layer.

Through adopting above-mentioned technical scheme, the bottom of waterproof layer is equipped with the outlet, is equipped with hydrophobic material in the outlet, and the turn-up height of waterproof layer is higher than planting the soil layer, and the purpose that sets up like this is in order to make to avoid rivers to permeating between waterproof turn-up and the parapet, thereby the roofing leaks, sets up the outlet and is in order to discharge excessive water in the soil, avoids it to lead to the waterproof layer to break owing to bear the water yield too much.

The utility model discloses further set up to: the waterproof layer comprises a root-resistant waterproof layer and a common waterproof layer which are mutually abutted from top to bottom.

Through adopting above-mentioned technical scheme, the waterproof layer is including hindering a waterproof layer and ordinary waterproof layer, hinders the top that the waterproof layer is located ordinary waterproof layer, sets up like this and can so that avoid the too flourishing waterproof layer of punctureing of plant roots.

The utility model discloses further set up to: the parapet is characterized in that a groove for accommodating the waterproof layer is formed in the inner side wall of the parapet, the edge of the waterproof layer is clamped into the groove, and an expansion water stop strip is arranged between the edges of the waterproof layer.

Through adopting above-mentioned technical scheme, be equipped with the recess that holds the waterproof layer on the parapet inner wall, during the recess was advanced in the card of waterproof layer border, was provided with the inflation sealing rod between the border of waterproof layer, can be so that be difficult to the infiltration between parapet and the waterproof layer border.

The utility model discloses further set up to: sawdust is paved below the planting soil layer.

Through adopting above-mentioned technical scheme, the sawdust has been laid to the below of planting the soil layer, can avoid soil loss.

The utility model discloses further set up to: the bottom surface of the drainage layer is inclined to form a slope.

Through adopting above-mentioned technical scheme, the slope is formed in the slope of drainage blanket bottom surface, and the purpose that sets up like this is in order to make the drainage blanket drainage fast more easily.

The utility model discloses further set up to: the waterproof layer is arranged below the waterproof layer, and the insulating layer is made of polyethylene foam plastic plates.

Through adopting above-mentioned technical scheme, this structure still includes the heat preservation, and the heat preservation is located the below of waterproof layer, and the heat preservation is polyethylene foam plastic board, and the purpose that sets up like this is in order to make to reduce the indoor outer heat exchange of top building to make the top building not set up the heat preservation more warm in winter and cool in summer than the top building roofing.

To sum up, the utility model discloses a beneficial technological effect does:

1. the bottom end of the waterproof layer is provided with a water drainage hole, a hydrophobic material is arranged in the water drainage hole, the height of the turned edge of the waterproof layer is higher than that of a planting soil layer, the purpose of the arrangement is to prevent water from permeating between the water drainage turned edge and the parapet wall, so that water leakage of a roof is avoided, the water drainage hole is arranged to discharge excessive water in soil, and the waterproof layer is prevented from cracking due to excessive water bearing capacity;

2. the waterproof layer includes hindering a waterproof layer and ordinary waterproof layer, hinders the top that the waterproof layer is located ordinary waterproof layer, sets up like this and can make and avoid the too flourishing waterproof layer of puncturing of plant roots.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a sectional view taken along the plane a-a in fig. 1.

Fig. 3 is an enlarged schematic view of a portion B in fig. 2.

In the figure, 1, planting soil layers; 2. filtering a water layer; 3. a drainage layer; 4. a waterproof layer; 41. a root-resistant waterproof layer; 42. a common waterproof layer; 421. an expansion water stop bar; 5. a water drain hole; 51. a hydrophobic material; 6. a heat-insulating layer; 7. a parapet wall; 71. a groove; 72. a water discharge tank; 8. and (4) saw dust.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 3, for the utility model discloses a planting soil roofing leak protection structure, include by surface to bottom for planting soil layer 1, drainage layer 2, drainage layer 3, waterproof layer 4, the bottom of waterproof layer 4 is provided with outlet 5, is provided with hydrophobic material 51 in the outlet 5, for example polyester non-woven fabrics, and the purpose that sets up like this is in order to avoid outlet 5 to take away the rubble in drainage layer 3 to block up outlet 5, cause the torrential rain festival to lead to water to spill out parapet 7 because of outlet 5 blocks up.

Referring to fig. 2 and 3, the water filtering layer 2 is filled with crushed stones or ceramic grains, and the slope of the waterproof layer 4 on the bottom surface of the water draining layer 3 is greater than zero, so that rainwater can be quickly drained in places where rainwater is likely to occur.

The waterproof layer 4 comprises a root-resistant waterproof layer 41 and a common waterproof layer 42, and the purpose of the arrangement is to prevent the waterproof layer 4 from being pierced by the excessively developed plant root system, so that the waterproof effect of the waterproof layer 4 is reduced.

Be equipped with the recess 71 that holds waterproof layer 4 on the parapet 7 inside wall, during waterproof layer 4 border card advances recess 71, be provided with expansion sealing rod 421 between waterproof layer 4's the border, advance expansion sealing rod 421 card into recess 71, when meeting water, expansion sealing rod 421 expands to 4 times original volumetrically big, can fill up recess 71 to avoid water from the gap infiltration roofing bottom between waterproof layer 4 border and the parapet 7.

The sawdust 8 is paved below the planting soil layer 1 to reduce the soil loss in the planting soil layer 1.

Set up water drainage tank 72 between parapet 7 is close to planting soil layer 1, avoid because the rainstorm leads to the rainfall too big, soil too late water on the drainage roofing.

The waterproof layer 4 below still is provided with heat preservation 6, and the purpose that sets up like this is in order to make the indoor outer heat exchange of attic comparatively slow, consequently also relatively energy-conserving in the attic room.

The implementation principle of the embodiment is as follows: firstly, an insulating layer 6 is laid on a roof, a common waterproof layer 42 is laid on the insulating layer 6, the edge of the common waterproof layer 42 fixed with an expansion water stop strip 421 is rolled into a gap on the parapet wall 7, once the rainfall is too large, water can be prevented from entering the gap between the waterproof layer 4 and the parapet wall 7, then a root-blocking waterproof layer 41 is covered on the common waterproof layer 42, and the situation that the plant root system is too long to break the waterproof layer 4 is avoided.

Then set up drainage blanket 3 and drainage layer 2 on waterproof layer 4, drain away water immediately, set up sawdust 8 between drainage layer 2 and planting soil layer 1, can avoid taking away soil with the in-process of water discharge. The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a planting soil roofing leak protection structure, includes planting soil layer (1), drainage blanket (2), drainage blanket (3), waterproof layer (4), parapet (7), its characterized in that: the bottom of waterproof layer (4) is equipped with outlet (5), is equipped with hydrophobic material (51) in outlet (5), and outlet (5) are close to parapet (7) corner setting, and the turn-up height of waterproof layer (4) is higher than planting soil layer (1).

2. The soil-planted roof leakage-proof structure according to claim 1, characterized in that: the waterproof layer (4) comprises a root-resistant waterproof layer (41) and a common waterproof layer (42) which are mutually abutted from top to bottom.

3. The soil-planted roof leakage-proof structure according to claim 2, characterized in that: be equipped with recess (71) that hold waterproof layer (4) on parapet (7) inside wall, during waterproof layer (4) border card advances recess (71), be provided with expansion sealing rod (421) between the border of waterproof layer (4).

4. The soil-planted roof leakage-proof structure according to claim 3, characterized in that: sawdust (8) is laid below the planting soil layer (1).

5. The soil-planted roof leakage-proof structure according to claim 4, wherein: the bottom surface of the drainage layer (3) is inclined to form a slope.

6. The soil-planted roof leakage-proof structure according to claim 5, wherein: the waterproof layer is characterized by further comprising a heat insulation layer (6), wherein the heat insulation layer (6) is located below the waterproof layer (4), and the heat insulation layer (6) is a polyethylene foam plastic plate.