CN217949282U

CN217949282U - Parking lot

Info

Publication number: CN217949282U
Application number: CN202221894181.3U
Authority: CN
Inventors: 闫喜鹏; 何松林; 汪帅; 李志高; 邵琰; 杨钊; 姜亚兰; 宋明煦
Original assignee: Henan Zhaoyang Architectural Design Ltd
Current assignee: Henan Zhaoyang Architectural Design Ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-12-02
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a parking lot, including parking area, parking area sets up looks for the slope layer, sets up the escape canal at lower, sets up the apron grate on the escape canal, its characterized in that, the adjacent rainwater temporary storage storehouse that sets up in escape canal, the escape canal lateral wall top that is close to rainwater temporary storage storehouse is higher than rainwater temporary storage storehouse bottom surface. The utility model discloses a parking lot, a parking area is provided with a slope finding layer, and ground water can enter a drainage ditch along a gentle slope; when the drainage quantity is large, the cover plate grate cannot discharge accumulated water in time, and the accumulated water can be temporarily stored in the temporary rainwater storage through the fall between the temporary rainwater storage and the highest part of the drainage ditch; triple drainage can avoid surface runoff caused by accumulated water.

Description

Parking lot

Technical Field

The utility model relates to a construction sponge city field especially relates to a parking area.

Background

Grass planting bricks are generally laid on the surface of an existing open parking lot and have good water permeability and pressure resistance, and hollow parts in the middle of the bricks can be used for planting green grass with noise reduction and environmental protection, so that the green grass can be prevented from being trampled and rolled by tires. But often do excessive sclerosis to the basis in order to guarantee the intensity of foundation in actual work progress, lead to the decline of water storage nature, excessive rainwater infiltration that can not be timely forms the surface runoff, causes the puzzlement to the owner of getting off easily.

The flood storage ecological parking lot combined with the gallery tree box, which is disclosed in the application number of 201920336401.2, comprises a parking lot road surface, a drainage gallery arranged at the periphery of the parking lot road surface and a plurality of tree boxes arranged at the periphery of the drainage gallery; the drainage gallery is provided with an opening area at the lower half part close to one side of the tree box, a side gravel layer is arranged between the tree box and the opening area, and the top of the drainage gallery is provided with a rainwater grate. The ponding of parking area road surface is collected through the drainage corridor, enters into the tree case through the rubble layer afterwards, but when rainfall intensity is big, the water in the drainage corridor needs the faster tree case that enters into, and the height of rubble layer will increase for the degree of depth of whole escape canal increases, can cause inconvenience to the acceptance of construction and engineering. In addition, after a period of time passes through the crushed stone layers or after too much pressure is applied to the crushed stone layers, gaps among the crushed stone layers become small, and sinking can occur, so that the intervals among the crushed stone layers are reduced until water flow cannot pass through the gaps.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a when rainfall intensity is big, avoid surface gathered water to form the parking area of surface runoff.

The specific scheme is as follows:

the utility model discloses a parking lot, including parking area, parking area sets up looks for the slope layer, sets up the escape canal at lower, sets up the apron grate on the escape canal, the adjacent rainwater temporary storage storehouse that sets up in escape canal, the escape canal lateral wall top that is close to the rainwater temporary storage storehouse is higher than rainwater temporary storage storehouse bottom surface.

The temporary rainwater storage is a sunken green land.

The highest position of the temporary rainwater storage is 200mm lower than the highest position of the drainage ditch.

And a kerbstone is arranged between the parking area and the drainage ditch, and a drain hole is formed in the kerbstone.

The drainage ditch is U-shaped and sequentially comprises a waterproof layer and a concrete base layer from inside to outside, and the bottom of the concrete base layer is sequentially provided with a gray soil layer and a plain soil layer from top to bottom.

The grass planting brick is laid in parking area, and sand bed course, concrete base, gravel layer and plain soil layer set gradually from the top down in grass planting brick bottom.

The utility model discloses a parking lot, wherein a parking area is provided with a slope finding layer, and surface water can enter a drainage ditch along a gentle slope; when the drainage quantity is large, the cover plate grate cannot discharge accumulated water in time, and the accumulated water can be temporarily stored in the temporary rainwater storage through the fall between the temporary rainwater storage and the highest part of the drainage ditch; triple drainage can avoid surface runoff caused by accumulated water.

Drawings

FIG. 1 is a first schematic view of a parking lot;

FIG. 2 is a second schematic view of a parking lot;

fig. 3 is a plan view of the parking lot.

In the figure: the water-saving and water-proof type green land comprises a parking area 1, a drainage ditch 2, a cover plate grate 3, a sunken green land 4, a curb 5, a drain hole 51, a waterproof layer 6, a concrete base layer 7, a gray soil layer 8, a plain soil layer 9, a sand soil cushion layer 10 and a sand stone layer 11.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the implementations of the present invention, and not all implementations, and all other embodiments obtained by those skilled in the art without any inventive work are included in the scope of the present invention.

As shown in fig. 1-3, the utility model discloses a parking area, including parking area 1, parking area 1 sets up looks for the slope layer, sets up escape canal 2 at the lower, sets up apron grate 3 on the

escape canal

2, and 2 adjacent rainwater temporary storage storehouses that set up in escape canal, and 2 lateral wall tops in escape canal that are close to the rainwater temporary storage storehouses are higher than rainwater temporary storage storehouse bottom surface. When the displacement is big, through the layer of looking for the slope of parking area 1, can discharge the ponding on ground to in the escape canal 2, the rainwater is when passing through the apron grate 3, discharges untimely, and the rainwater can be accumulated on apron grate 3 upper strata, through the drop between rainwater temporary storage storehouse and the escape canal 2, the rainwater can discharge to the rainwater temporary storage storehouse through apron grate 3. The situation that the water accumulation amount in the parking area 1 is excessive is avoided.

The water in the temporary rainwater storage can be discharged from the temporary rainwater storage through the water suction pump, or a water flowing pipeline is arranged at the bottom of the temporary rainwater storage and communicated with the drainage ditch 2, and the water in the temporary rainwater storage is discharged into the drainage ditch 2 through the water flowing pipeline.

The temporary rainwater storage is a sunken green land 4. The sunken green land 4 is a green land lower than the surrounding ground, rainwater is received and stored by utilizing an open space, the runoff discharge reducing effect is achieved, the internal plants mainly comprise local herbaceous plants, and shading trees can be planted in the sunken green land 4.

The highest position of the temporary rainwater storage is 200mm lower than the highest position of the drainage ditch 2.

A kerb 5 is provided between the parking area 1 and the drainage ditch 2, and a water flow hole 51 is provided on the kerb 5. The accumulated water in the parking area 1 is discharged to the upper side of the drainage ditch 2 through the water discharge hole 51, and the kerb 5 can prevent the accumulated water on the cover plate grate 3 from flowing back to the parking area 1.

The drainage ditch 2 is U-shaped, and is waterproof layer 6 and concrete-based layer 7 from inside to outside in proper order, and concrete-based layer 7 bottom is grey soil layer 8 and plain soil layer 9 from top to bottom in proper order.

The grass planting brick is laid to parking area 1, and grass planting brick bottom from the top down sets gradually sand bed course 10, concrete basic unit 7, gravel layer 11 and plain soil layer 9.

The utility model discloses a parking lot, a parking area 1 is provided with a slope finding layer, and ground water can enter a drainage ditch 2 along a gentle slope; when the drainage quantity is large, the cover plate grate 3 is too late to drain accumulated water, and the accumulated water can be temporarily stored in the temporary rainwater storage through the fall between the temporary rainwater storage and the highest part of the drainage ditch 2; triple drainage is adopted, and surface runoff caused by accumulated water is avoided. The triple drainage is as follows: rainwater flows to the drainage ditch 2 through the slope finding layer, most of water is drained from the drainage ditch 2, and when the rainwater cannot enter the drainage ditch 2 through the cover plate grate 3 in time, accumulated water is drained to the rainwater temporary storage through the fall between the rainwater temporary storage and the drainage ditch 2.

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by combining the above technical features at will. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.

Claims

1. The utility model provides a parking area, includes parking area, and parking area sets up looks for the slope layer, sets up the escape canal at lower, sets up the apron grate on the escape canal, its characterized in that, the adjacent rainwater temporary storage storehouse that sets up in escape canal, the escape canal lateral wall top that is close to rainwater temporary storage storehouse is higher than rainwater temporary storage storehouse bottom surface.

2. The car park of claim 1, wherein the rain water temporary storage is a sunken green land.

3. The car park of claim 1, wherein the highest point of the temporary rainwater storage is 200mm lower than the highest point of the drainage ditch.

4. The parking lot of claim 1, wherein a kerb is disposed between the parking area and the drainage ditch, and water flow holes are formed in the kerb.

5. The parking lot of claim 1, wherein the drainage ditch is U-shaped, and is a waterproof layer and a concrete base layer from inside to outside in sequence, and the bottom of the concrete base layer is a gray soil layer and a plain soil layer from top to bottom in sequence.

6. The parking lot of claim 1, wherein the parking area is paved with grass planting bricks, and a sand cushion layer, a concrete base layer, a sand stone layer and a plain soil layer are arranged on the bottoms of the grass planting bricks from top to bottom in sequence.