CN114687519A - A waterproof basement planting roof - Google Patents

Abstract

The utility model relates to a roof is planted to waterproof basement belongs to the waterproof technical field of building. The water-drainage type slope-finding device comprises a top plate body, a leveling layer, a waterproof layer, a slope-finding layer, a fine stone concrete layer, a drainage layer, a filter layer and a planting layer which are sequentially arranged from bottom to top; the drainage layer comprises a plurality of mutually spliced drainage plates, and the drainage plates are provided with water flow channels; the filter layer includes upper grid plate, absorbs water piece, lower floor's grid plate is connected with the drain bar, upper grid plate with form between the grid plate of lower floor and supply the chamber that holds that absorbs water piece placed. When raining, water falls into and plants the layer, later from planting the layer down the infiltration entering filter layer, filter the back through the filter layer, reentrant drainage blanket discharges through drainage blanket to the log raft in the layer will be planted and is discharged, make the root of plant difficult by rotten.

Description

A waterproof basement planting roof

technical field

The present application relates to the technical field of building waterproofing, and in particular, to a waterproof basement planting roof.

Background technique

In order to improve the coverage of urban greening, many basement roofs are planted with green plants.

In the related art, the basement roof is sequentially provided with a leveling layer, a waterproof layer, a root puncture-resistant layer, a concrete layer and a planting layer, and the waterproof layer is covered with a waterproof membrane to improve the waterproof performance of the basement roof; the root puncture-resistant layer consists of relatively Made of hard material to prevent the roots of plants from breaking through the waterproof membrane; the planting layer is soil, which provides a growing environment for plants.

In view of the above-mentioned related art, the inventor believes that after it rains and when the rainfall is high, the soil water in the planting layer is more, which makes the plant root system not breathing smoothly, thereby causing the plant root system to rot and the plant to die.

SUMMARY OF THE INVENTION

In order to drain the water from the soil in the planting layer, the present application provides a waterproof basement planting roof.

A waterproof basement planting roof provided by the application adopts the following technical scheme:

A waterproof basement planting roof, comprising a roof body, a leveling layer, a waterproof layer, a sloping layer, a fine stone concrete layer, a drainage layer, a filter layer and a planting layer, which are sequentially arranged from bottom to top;

The drainage layer includes a plurality of mutually spliced drainage plates, and the drainage plates are provided with water flow channels; the filter layer includes an upper grid plate, a water absorbing member, and a lower grid plate, and the lower grid plate is connected with the drainage plate. , a accommodating cavity for placing the water absorbing member is formed between the upper grid plate and the lower grid plate.

By adopting the above technical solution, when it rains, water falls into the planting layer, then penetrates down from the planting layer into the filter layer, and after being filtered by the filter layer, enters the drainage layer, and discharges the water through the drainage layer, so as to remove the water in the planting layer. The water drains out, making the roots of the plant less susceptible to rot.

The water entering the drainage layer flows out from the water flow channel and is discharged through the water flow channel. When the water enters the filter layer, the water first enters the water-absorbing member through the upper grid plate, and the water is absorbed by the water-absorbing member. When the water in the water-absorbing member is full, the water in the water-absorbing member drips down, and then enters through the lower grid plate Drainage layer; by setting the water absorbing member, the water enters the drainage layer slowly. In addition, the water absorbing member can absorb water. When the water in the planting layer is less, the water in the water absorbing member is distributed to the planting layer, so that the planting layer can be planted. The layer is kept at a certain humidity, thus providing a good growing environment for the plants.

Optionally, a plurality of reinforcing ribs are arranged on the upper surface of the drainage plate, and the plurality of reinforcing ribs are arranged in parallel with each other, and the water flow channel is surrounded by two adjacent reinforcing ribs.

By adopting the above technical solution, since the filter layer is placed on the drainage plate, the strength of the drainage plate is strengthened by the reinforcing ribs, so that the drainage plate is not easy to crack; In terms of the way the board is slotted, the structural strength of the drainage board is higher.

Optionally, a support plate is provided at one end of the reinforcing rib away from the drainage plate, and the support plate abuts against the lower grid plate.

By adopting the above technical solution, due to the narrow width of the reinforcing rib, by setting the supporting plate, when the filter layer is placed on the drainage plate, the lower mesh plate abuts the supporting plate, so that the filter layer is placed on the drainage plate. Stablize.

Optionally, the lower grid plate includes a plurality of grid connection pieces, and two adjacent grid connection pieces are connected by a connection structure, and the connection structure includes a connection provided on one side of the grid connection piece. A hook and a connecting ring arranged on the other side of the grid connecting piece and connected with the connecting hook; the side of the support plate away from the reinforcing rib is provided with a positioning protrusion, and the positioning protrusion is penetrated in the inside the connecting ring.

By adopting the above technical solution, when two adjacent mesh connecting pieces are connected, the connecting hook hooks the connecting ring, so that the two adjacent mesh connecting pieces are connected to each other. When the lower grid plate is connected with the drainage plate, the positioning protrusion is inserted into the connecting ring, so that the lower grid plate and the drainage plate are firmly connected, so that the connection between the filter layer and the drainage layer is stable.

Optionally, the positioning protrusion is provided with a receding groove into which the connecting hook is embedded.

By adopting the above-mentioned technical solution, the positioning protrusion is provided with an abdication groove, so that after the connecting hook hooks the connecting ring, the positioning protrusion can also penetrate into the connecting ring; in addition, when the positioning protrusion penetrates into the positioning ring, the connecting hook When it is located in the relinquishment groove and hooks the connecting ring, the connecting hook is not easy to move in the connecting ring and come off from the connecting ring, so that the connection between the connecting hook and the connecting ring is more stable.

Optionally, the filter layer further includes a support rod, the support rod is penetrated in the water absorbing member, the upper end of the support rod is connected to the upper grid plate, and the lower end of the support rod is positioned with the reinforcing rib. Raised connection.

By adopting the above technical solution, since the water-absorbing member is relatively soft, if the planting layer and the upper-layer grid plate are pressed together on the water-absorbing member, the water-absorbing member is easily crushed and loses the water-absorbing function, and the upper-layer grid plate is supported by the support rod, so that the The upper grid plate is not easy to be pressed on the water absorbing member; in addition, the upper grid plate is connected with the reinforcing rib through the support rod, so that the connection between the filter layer and the drainage layer is more stable.

Optionally, the upper end of the support rod is provided with the same positioning protrusion as the reinforcing rib, the upper grid plate also has a connecting ring, and the positioning protrusion of the support rod passes through the upper grid plate. The lower end of the support rod is provided with an inserting block, and the positioning protrusion of the reinforcing rib is provided with an inserting hole for the inserting block to be inserted.

By adopting the above technical solution, when the support rod is connected, the positioning protrusion of the support rod is inserted into the connecting ring of the upper grid plate, and the plug-in block of the support rod is inserted into the plug hole, so that the whole filter layer is more stable through the support rod. The grid plate and the lower grid plate are not easily separated and dislocated.

Optionally, the filter layer further includes support rods, two ends of the support rods are respectively connected with support rods located on both sides of the lower grid plate, and the support rods are penetrated in the water absorbing member.

By adopting the above technical solution, the supporting rod is inserted in the water absorbing member, and the water absorbing member is supported by the supporting plate, so that the water absorbing member is not easily deformed by the planting layer and the upper grid plate.

Optionally, the support rod is provided with at least two blind holes along its length direction, and both ends of the support rod are respectively inserted into the blind holes of the two support rods.

By adopting the above technical solution, the two ends of the support rod are respectively inserted into the blind holes of the two support rods, so that the support rod is more stable between the upper grid plate and the lower grid plate.

Optionally, the water-absorbing member includes a plurality of water-absorbing sheets distributed up and down, and a support rod is sandwiched between two adjacent water-absorbing sheets.

By adopting the above technical solution, the absorbent member is divided into several absorbent sheets, and the absorbent sheets are supported by the support rod and the lower grid plate, and the several absorbent sheets are independent of each other, even if the upper absorbent sheet is squeezed, due to the effect of the support rod , so that the lower absorbent sheet can still be used.

To sum up, the present application includes at least one of the following beneficial technical effects:

1. When it rains, the water falls into the planting layer, and then penetrates down from the planting layer into the filter layer. After being filtered by the filter layer, it enters the drainage layer, and the water is discharged through the drainage layer, thereby discharging the water in the planting layer. Make the roots of plants less susceptible to rot;

2. The water-absorbing member can absorb water. When the water in the planting layer is less, the water in the water-absorbing member is released to the planting layer, so that the planting layer can be maintained at a certain humidity, thereby providing a good growth environment for plants;

3. The water-absorbing piece is divided into several water-absorbing sheets, and the water-absorbing sheets are supported by the support rod and the lower grid plate. Several water-absorbing sheets are independent of each other. The absorbent sheet can still be used.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of a top plate according to an embodiment of the present application.

FIG. 2 is a schematic structural diagram of a drainage plate according to an embodiment of the present application.

FIG. 3 is a schematic structural diagram of a filter layer and a drainage layer according to an embodiment of the present application.

FIG. 4 is a schematic structural diagram of a filter layer according to an embodiment of the present application.

FIG. 5 is a schematic structural diagram of a lower-layer grid plate according to an embodiment of the present application.

FIG. 6 is a schematic structural diagram of a grid connection sheet according to an embodiment of the present application.

FIG. 7 is a schematic structural diagram of the grid connecting sheet connected to the drainage plate according to the embodiment of the present application.

FIG. 8 is an exploded view of the grid connecting sheet and the drainage plate according to the embodiment of the present application.

FIG. 9 is a schematic structural diagram of a support column between an upper-layer grid sheet and a lower-layer grid sheet according to an embodiment of the present application.

FIG. 10 is a schematic structural diagram of a support column and an upper-layer grid sheet according to an embodiment of the present application.

FIG. 11 is an exploded view of the support column and the drainage plate according to the embodiment of the present application.

FIG. 12 is an exploded view of the filter layer according to the embodiment of the present application.

Description of reference numerals: 1. Top plate body; 2. Leveling layer; 3. Waterproof layer; 4. Slope-seeking layer; 5. Fine stone concrete layer; 6. Drainage layer; 61. Drainage plate; 62. Embedded block; 64, reinforcing rib; 641, water flow channel; 65, supporting plate; 66, positioning protrusion; 661, inserting hole; 67, giving way slot; 68, supporting rod; 681, blind hole; 682, plug-in block; 69, support rod; 7, filter layer; 71, upper grid plate; 72, water-absorbing part; 721, water-absorbing sheet; 73, lower grid plate; 731, grid connecting sheet; 732, connecting hook; 733, connecting ring; 8, planting layer.

Detailed ways

The present application will be further described in detail below in conjunction with accompanying drawings 1-12.

The embodiments of the present application disclose a waterproof basement planting roof.

1, the planting roof includes a roof body 1, a leveling layer 2, a waterproof layer 3, a sloping layer 4, a fine stone concrete layer 5, a drainage layer 6, a filter layer 7 and a planting layer 8, which are arranged sequentially from bottom to top; wherein, The waterproof layer 3 is laid with a waterproof membrane to improve the waterproof performance of the roof body 1; the slope set in the slope layer 4 is 1°; the planting layer 8 is soil, which provides nutrients for plant growth; the filter layer 7 filters the moisture in the soil , and then discharged through the drainage layer 6 .

Referring to FIG. 2 , further, the drainage layer 6 includes a plurality of drainage plates 61 , and the plurality of drainage plates 61 are laid on the fine stone concrete layer 5 , and two adjacent drainage plates 61 are spliced with each other. The drainage plate 61 is in the shape of a long strip. One end of the drainage plate 61 along its width direction is integrally provided with an embedded block 62, and the other end is provided with an embedded groove 63. A drain plate 61 is connected.

The upper surface of the drainage plate 61 is integrally provided with a plurality of reinforcing ribs 64. The number of the reinforcing ribs 64 is set according to the actual situation. In this embodiment, each drainage plate 61 is provided with two reinforcing ribs 64. The longitudinal direction of the drainage plate 61 extends, and two adjacent reinforcing ribs 64 are arranged parallel to each other. A water flow channel 641 is formed between two adjacent reinforcing ribs 64 . After water enters the water flow channel 641 , the water flows on the drainage plate 61 along the length direction of the drainage plate 61 .

One end of the reinforcing rib 64 away from the drainage plate 61 is integrally provided with a supporting plate 65 , and the width of the supporting plate 65 is larger than that of the reinforcing rib 64 . When the filter layer 7 is placed on the drainage layer 6, the support plate 65 is in contact with the filter layer 7, so that the filter layer 7 is relatively stable on the drainage layer 6; between two adjacent support plates 65) sputtering.

3 and 4 , the filter layer 7 has a filtering function, and the water in the planting layer 8 passes through the filter layer 7 and then enters the drainage layer 6 to reduce impurities in the water flow in the drainage layer 6 . The filter layer 7 includes an upper grid plate 71, a water absorbing member 72 and a lower grid plate 73. The water absorbing member 72 is located between the upper grid plate 71 and the lower grid plate 73, and the water in the planting layer 8 passes through the upper grid plate 71. After entering the water absorbing member 72, it is absorbed by the water absorbing member 72. When the water absorbing member 72 reaches the maximum water absorption capacity, the water in the water absorbing member 72 drips downward, so that the water passes through the lower grid plate 73 and flows into the water flow channel 641.

The water-absorbing member 72 is made of water-absorbing material. In this embodiment, the water-absorbing member 72 is a sponge; the upper grid plate 71 and the lower grid plate 73 are both woven from iron wires, and the upper grid plate 71 and the lower grid The shape and structure of the plate 73 are the same, and the lower grid plate 73 will be described as an example below.

Referring to FIG. 5 and FIG. 6 , the lower grid plate 73 includes a plurality of grid connecting pieces 731 , and two adjacent grid pieces are connected by a connecting structure. A plurality of connecting hooks 732 and a plurality of connecting rings 733 are respectively provided at both ends of the single mesh connecting piece 731 in the width direction. One connecting ring 733 is hooked, and the connecting ring 733 is hooked by the connecting hook 732 so that two adjacent mesh connecting pieces 731 are connected.

7 and 8 , a plurality of positioning protrusions 66 are integrally provided on the side of the support plate 65 away from the reinforcing rib 64 , the positioning protrusions 66 are cylindrical, and the plurality of positioning protrusions 66 are along the length direction of the support plate 65 . The plurality of positioning protrusions 66 are in one-to-one correspondence with the plurality of connecting rings 733 , so that each positioning protrusion 66 can penetrate into one connecting ring 733 . When the lower grid plate 73 is installed, the lower grid plate 73 is placed on the drainage plate 61, the lower grid plate 73 is abutted with the supporting plate 65, and then the positioning protrusion 66 is inserted into the connecting ring 733, so that the lower grid plate 73 is inserted into the connecting ring 733. The connection between 73 and the drainage plate 61 is more stable.

In order for each connecting ring 733 to have the positioning protrusion 66 penetrated, the width of a single mesh connecting piece 731 is a multiple of the distance between two adjacent reinforcing ribs 64 . Further, in order to make the positioning protrusion 66 fit tightly with the connecting ring 733 , the positioning protrusion 66 is provided with an escape groove 67 for the connecting hook 732 to be embedded. The connecting hook 732 does not affect the insertion of the positioning protrusion 66 into the connecting ring 733; and, after the connecting hook 732 enters the leaving groove 67, the connecting hook 732 is limited by the groove wall of the leaving groove 67. 732 is not easy to shake in the connection ring 733, and the connection hook 732 is not easy to slide out from the connection ring 733, so that the connection between the connection hook 732 and the connection ring 733 is more stable.

Referring to FIG. 9 , the filter layer 7 also includes a plurality of support rods 68 , the upper ends of the support rods 68 are connected to the upper grid plate 71 , the lower ends of the support rods 68 are connected to the positioning protrusions 66 , and the support rods 68 are passed through the water absorbing member 72 In the middle, the water absorbing member 72 is not easily moved between the upper grid plate 71 and the lower grid plate 73 by the limitation of the support rod 68; The weight of the planting layer 8 is not easy to be fully pressed on the water-absorbing member 72, so that the water-absorbing member 72 has a normal water-absorbing function.

10 and 11 , the upper end of the support rod 68 is integrally provided with the same positioning protrusion 66 as the support plate 65, and the positioning protrusion 66 penetrates into the connecting ring 733 of the upper grid plate 71; the lower end of the support rod 68 is integrated An insertion block 682 is provided, and an insertion hole 661 is formed on the positioning protrusion 66 of the reinforcing rib 64 , and the insertion hole 661 is located on the top of the positioning protrusion 66 . When the support rod 68 is in use, the plug block 682 of the support rod 68 is inserted into the plug hole 661, and then the water absorbing member 72 is installed so that the water absorbing member 72 is sleeved on the support rod 68, and finally the upper grid plate 71 is installed. The positioning protrusion 66 penetrates into the connecting ring 733 of the upper grid plate 71 to connect the support rod 68 with the upper grid plate 71 .

12 , the filter layer 7 also includes a plurality of support rods 69, the support rods 69 are arranged horizontally, and the plurality of support rods 69 are arranged in parallel, and the support rods 69 are located on the upper grid plate 71 and the lower grid plate 73. between, and the support rod 69 is penetrated in the water absorbing member 72 .

At least two blind holes 681 are opened on the outer side wall of the support rod 68. The number of blind holes 681 is set according to the actual situation. The blind holes 681 can be one or three. The two blind holes 681 are spaced apart along the length direction of the support rod 68 .

The length direction of the support rod 69 is the same as the width direction of the lower grid plate 73, and the two ends of the support rod 69 are respectively inserted into the blind holes 681 of the support rod 68 on both sides of the lower grid plate 73. One support rod 68 is connected with a Two support rods 69 are arranged at intervals from top to bottom on the support rod 68 .

The water-absorbing member 72 includes a plurality of water-absorbing sheets 721. The water-absorbing sheet 721 is a sheet-shaped sponge. The plurality of water-absorbing sheets 721 are stacked from top to bottom. The support rod 69 is inserted between two adjacent water-absorbing sheets 721. 69 Hold up the absorbent sheet 721 so that the upper absorbent sheet 721 will not be pressed against the lower absorbent sheet 721, so that the lower absorbent sheet 721 can absorb water normally.

The implementation principle of a waterproof basement planting roof in the embodiment of the present application is as follows: when it rains, the rainwater penetrates into the filter layer 7 from the planting layer 8, and after passing through the upper grid plate 71, the water absorption layer and the lower grid plate 73, the water enters the water flow The channel 641 flows out through the water flow channel 641 .

The above are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore: all equivalent changes made according to the structure, shape and principle of the present application should be included in the protection scope of the present application. Inside.

Claims (10)

1. A waterproof basement planting roof, characterized in that it comprises a roof body (1), a leveling layer (2), a waterproof layer (3), a slope-seeking layer (4), a fine stone concrete layer ( 5), drainage layer (6), filter layer (7) and planting layer (8); The drainage layer (6) includes a plurality of mutually spliced drainage plates (61), the drainage plates (61) are provided with water flow channels (641); the filter layer (7) includes an upper grid plate (71), A water absorbing member (72), a lower grid plate (73), the lower grid plate (73) is connected to the drainage plate (61), and the upper grid plate (71) is connected to the lower grid plate (73) A accommodating cavity for placing the water absorbing member (72) is formed therebetween. 2. A waterproof basement planting roof according to claim 1, characterized in that: the upper surface of the drainage plate (61) is provided with a plurality of reinforcing ribs (64), and the plurality of the reinforcing ribs (64) are mutually In parallel arrangement, the water flow channel (641) is surrounded by two adjacent reinforcing ribs (64). 3. A waterproof basement planting roof according to claim 2, characterized in that: a support plate (65) is provided at one end of the reinforcing rib (64) away from the drainage plate (61), and the support plate (65) is in contact with the lower grid plate (73). The waterproof basement planting roof according to claim 3, characterized in that: the lower grid plate (73) comprises a plurality of grid connecting pieces (731), two adjacent grid connecting pieces (731) is connected by a connecting structure, the connecting structure includes a connecting hook (732) provided on one side of the mesh connecting piece (731) and a connecting hook (732) provided on the other side of the mesh connecting piece (731) and connected to the mesh connecting piece (731). A connecting ring (733) is connected with the connecting hook (732); a positioning protrusion (66) is provided on the side of the supporting plate (65) away from the reinforcing rib (64), and the positioning protrusion (66) penetrates Set in the connecting ring (733). 5 . The waterproof basement planting roof according to claim 4 , wherein the positioning protrusion ( 66 ) is provided with a recess ( 67 ) into which the connecting hook ( 732 ) is embedded. 6 . 6 . The waterproof basement planting roof according to claim 4 , wherein the filter layer ( 7 ) further comprises a support rod ( 68 ), and the support rod ( 68 ) passes through the water absorbing member ( 6 . 72), the upper end of the support rod (68) is connected with the upper grid plate (71), and the lower end of the support rod (68) is connected with the positioning protrusion (66) of the reinforcing rib (64). 7 . The waterproof basement planting roof according to claim 6 , wherein the upper end of the support rod ( 68 ) is provided with the same positioning protrusion ( 66 ) as the reinforcing rib ( 64 ). The upper grid plate (71) also has a connecting ring (733), and the positioning protrusions (66) of the support rod (68) pass through the connecting ring (733) of the upper grid plate (71); the The lower end of the support rod (68) is provided with an inserting block (682), and the positioning protrusion (66) of the reinforcing rib (64) is provided with an inserting hole (661) into which the inserting block (682) is inserted. . 8 . The waterproof basement planting roof according to claim 6 , wherein the filter layer ( 7 ) further comprises a support rod ( 69 ), and the two ends of the support rod ( 69 ) are respectively connected with The supporting rods (68) on both sides of the lower grid plate are connected, and the supporting rods (69) are penetrated in the water absorbing member (72). 9 . The waterproof basement planting roof according to claim 8 , wherein the support rod ( 68 ) is provided with at least two blind holes ( 681 ) along its length direction, and the support rod ( 69 ) The two ends of the two support rods (68) are respectively inserted into the blind holes (681) of the two support rods (68). 10. A waterproof basement planting roof according to claim 1, characterized in that: the water absorbing member (72) comprises a plurality of water absorbing sheets (721) distributed up and down, and one of two adjacent water absorbing sheets (721) A support rod (68) is clamped between them.

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