CN206581379U - A kind of garden way tooth drainage system - Google Patents

Abstract

The utility model provides a curb drainage system for garden roads, which includes a curb structure, the curb structure includes more than two curbs, the middle part of the curb is a hollow rainwater pipeline, and the side of the curb is provided with a connecting For the rainwater outlet of the rainwater pipe, the curb structure is provided with a flange on one side in the axial direction, and the other axial side of the curb structure is provided with a groove adapted to the flange. It includes a subgrade, a base layer, a bonding layer and a surface layer laid sequentially from bottom to top, the upper end of the curb tooth structure is located on the upper part of the surface layer, and the lower end of the curb tooth structure is laid into the base layer. The bottom of the gully is flush with the surface layer. The cross section of the rainwater pipe is circular. Barbed wire is detachably arranged on the rainwater outlet. The curb drainage system of the garden road has an octagonal curb side drainage and rainwater filtration system, which is convenient for drainage in rainy seasons, and the curb pavement is simple, convenient for construction and installation, and convenient for maintenance and management.

Description

A garden road curb drainage system

technical field

The utility model relates to the field of garden roads, in particular to a drainage system for garden road curbs.

Background technique

At present, the garden road system in the park community is mainly based on natural drainage. Due to the emphasis on the seamless connection between the green space and the road, forming a pro-green effect, the level of the garden road and the green space is generally slightly lower than that of the green space, which leads to the rainwater in the rainy season. It flows to the garden road at a low level, causing the garden road to be a drainage road, which is not conducive to pedestrians walking, and will also cause the green sludge to flow into the road, and the long-term intrusion of rainwater will also cause damage to the garden road. Ordinary garden road curbs and drainage systems are separate, with a single function, and the sunken drainage system is easy to block and inconvenient to maintain.

Utility model content

Purpose of the utility model: The technical problem to be solved by the utility model is to provide a drainage system for garden curbs in view of the deficiencies of the prior art.

In order to solve the above technical problems, the utility model provides a garden road curb drainage system, including a curb structure, the curb structure includes more than two curbs, the middle part of the curb is a hollow rainwater pipe, and the curb structure One side of the tooth is provided with a rainwater outlet connected to the rainwater pipe, the side of the road tooth structure is provided with a flange in the axial direction, and the other side of the road tooth structure in the axial direction is provided with a groove adapted to the flange.

In the utility model, the subgrade, the base layer, the bonding layer and the surface layer are laid sequentially from bottom to top, the upper end of the curb structure is located on the upper part of the surface layer, and the lower end of the curb structure is laid in the base layer.

In the utility model, a filter layer is provided on the base layer close to the rainwater outlet, the top of the filter layer is slightly higher than the top of the surface layer, and the filter layer is laid by rough surface paving materials, and the filtered rainwater washes away road garbage to avoid flowing into the octagonal road. Tooth center rainwater channel.

In the utility model, the curb device is a hollow octagonal column structure.

In the utility model, the bottom of the rainwater outlet is flush with the surface layer, which is convenient for rainwater to flow into the rainwater pipe.

In the utility model, the cross section of the rainwater pipe is circular, which is convenient for the circulation of rainwater.

In the utility model, the detachable barbed wire is provided on the rainwater outlet, which prevents garbage from entering the rainwater pipe and prevents the rainwater pipe from accumulating and clogging. water.

The utility model also discloses a construction technique of the curb drainage system of the garden road, which comprises the following steps:

Step 1: laying the roadbed;

Step 2: Lay the base layer and leave the first groove;

Step 3: Connect more than two curbs to form a curb structure by ring pressure connection method, and lay the curb structure in the first groove;

Step 4: Compact the structure of the denture;

Step 5: Lay the bonding layer, leaving the second groove;

Step 6: laying a filter layer in the second groove;

Step 7: Lay the surface layer.

In the utility model, the subgrade in step 1 has a transverse slope of 2%.

In the present utility model, in step 6, the filter layer is 5mm higher than the surface layer.

Beneficial effects: the curb drainage system of the garden road has an octagonal curb side drainage and rainwater filtration system, which is convenient for drainage in rainy seasons, and the pavement of the curb is simple, convenient for construction and installation, and convenient for maintenance and management.

Description of drawings

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments, and the above-mentioned and other advantages of the utility model will become more clear.

Fig. 1 is the structural representation of embodiment;

Fig. 2 is the structural representation of embodiment;

Fig. 3 is a structural schematic diagram of the embodiment.

detailed description

The utility model will be described in detail below in conjunction with accompanying drawing.

Example:

As shown in Figure 1-3, including the surface layer 1, the rainwater outlet 2, the flange 3, the rainwater pipe 4, the groove 5, the bonding layer 6, the bonding layer 6, the base layer 7, the roadbed 8, the curb 9 and the filter layer 10, including The overall structure of the garden road includes subgrade 8, base layer 7, bonding layer 6, surface layer 1, octagonal curb 9 and rainwater filter layer 10 arranged inside the garden road; The transverse slope is located at the bottom of the garden road; the base layer 7 is a structural layer arranged between the subgrade 8 and the bonding layer 6, and the base layer 7 is made of cement-containing concrete sand, gravel, flakes, industrial waste, etc. Filling and compacting to a thickness of 80-120 mm, octagonal curb structures are arranged on both sides of the base layer 7, and the bonding layer is a layer between the surface layer 1 and the base layer 7, which is used for bonding, leveling and drainage 30-50 mm; the surface layer 1 is set on the uppermost layer of the garden road. The surface layer is a structural layer that is directly in contact with the wheels or human feet and the atmosphere. Its surface is provided with road arches that can drain laterally. The surface of the surface layer should have good flatness. degree and anti-slip performance; the curb structure is based on the base layer, and the octagonal curb structure includes more than one octagonal curb. Surface paving materials are set to filter rainwater to wash away road garbage to avoid flowing into the rainwater channel 4 in the center of the octagonal curb.

Because the rainwater in the rainy season flows through the filter layer 10 to filter the rubbish through the garden pavement layer 1, the rainwater flows into the octagonal curb 9 through the garden pavement layer 1 again, and the rainwater is discharged by the curb central rainwater channel 4, avoiding the accumulation of water in the garden road.

The filter layer 10 is laid on the base layer 7. The base layer is paved with cement-containing concrete sandstone, gravel, flakes, industrial waste and other materials. The middle part is the solid foundation of the overall strength of the road. To protect and stabilize the curb, the filter layer 10 is paved with rough surface layer building materials.

The octagonal curbs are connected with each other through the corrugation groove 5 and the corrugation flange 3 in a ring pressure manner. The laying process of this structure is simple and fast, and the structure is firm. If it is damaged, it is easy to replace.

Rainwater flows through the filter layer 10 from the surface layer and then through the surface layer 1, flows into the side rainwater outlet 2 of the curb and then flows into the rainwater pipe 4 of the curb, so as to avoid the sinking rainwater pipe from easily depositing silt or garbage.

Garden road curb 9 is arranged on the garden road base 7, and the groove of base 7, bonding layer 6 and surface course 1 are arranged on the curb both sides to stabilize the curb, preventing the curb from being artificially damaged.

The construction process steps of paving the road tooth on the garden road:

1. According to the design and construction drawings, piling is positioned on the site, the lines are laid out according to the drawings, and the construction scope of the curb teeth is pre-guaranteed according to the drawings according to specific needs;

2. Excavate earthwork according to the construction drawing, level the garden road site, and lay the subgrade 8. Use a three-component soil foundation to tamp it layer by layer to ensure that the base is solid, and a transverse slope of 2% to 3% is provided;

3. Level the roadbed and lay the base layer 7 according to the construction drawing, fill and compact with materials such as gravel, flakes, and industrial waste residue, and lay the curb roadbed on both sides of the garden road. There is a groove in the middle of the curb base, which is convenient for placing octagonal curbs. For prefabricated blocks, check the slope and elevation of the base layer and rectify the unqualified parts, review the positioning of the sidelines, lay cement-containing concrete on it, and control the thickness of the roadbed to 80-120 mm;

4. At the end of the construction of the base layer of the garden road, it will be maintained for about a week according to the season covering film;

5. After the primary maintenance of the garden road is completed, the filter layer is paved with ashlar or rubble with a rough surface, and the laying height is slightly higher than the surface layer by 5mm according to the drawing, to filter the garbage brought by the rainwater of the garden road, and coarse sand or cement mortar is used for other parts Mixed filling and laying, while compacting the base of the denture;

6. Lay the surface layer according to the drawing 1. Square bricks, slate or rough granite can be laid to ensure that the surface layer is flat and has a slope to facilitate the drainage of the garden road;

7. To lay octagonal curbs, use a plurality of octagonal curbs 9 to be connected by concave-convex groove ring pressure into the groove of the side curb base 7, and connect with cement mortar to ensure the level and surface of the rainwater outlet 2 on the side of the curb. The layer height is the same or slightly lower than 5 mm to facilitate drainage, and then compact the sides of the curb to stabilize the curb;

8. Clean the pavement layer and the joints of the road teeth, and maintain for a week.

The utility model provides a garden road curb drainage system. There are many methods and approaches for realizing the technical solution. The above description is only a preferred embodiment of the utility model. That is to say, under the premise of not departing from the principle of the utility model, some improvements and modifications can also be made, and these improvements and modifications should also be regarded as the protection scope of the utility model. All components that are not specified in this embodiment can be realized by existing technologies.

Claims (7)

1. a kind of garden way tooth drainage system, it is characterised in that including road dental structure, the road dental structure includes more than two It is hollow storm sewer (4) in the middle part of curb (9), the curb, curb side is communicated with the inlet for stom water of storm sewer (4) (2), the side of road dental structure in the axial direction is provided with flange (3), and opposite side of the road dental structure in axial direction is provided with what is be adapted to flange Groove (5).

2. a kind of garden way tooth drainage system according to claim 1, it is characterised in that including laying successively from the bottom to top Roadbed (8), basic unit (7), binder course (6) and surface layer (1), the road dental structure upper end is located at surface layer top, under road dental structure End is routed in basic unit (7).

3. a kind of garden way tooth drainage system according to claim 2, it is characterised in that described on the outside of inlet for stom water Basic unit, which is provided with the top of a filter layer (10), filter layer (10), to be slightly above at the top of surface layer (1), and filter layer (10) is mated formation by mat surface Material-paving.

4. a kind of garden way tooth drainage system according to claim 1, it is characterised in that the curb (9) is hollow Eight prism structures.

5. a kind of garden way tooth drainage system according to claim 1, it is characterised in that inlet for stom water (2) bottom with Surface layer (1) is concordant.

6. a kind of garden way tooth drainage system according to claim 1, it is characterised in that the cross section of the storm sewer For circle.

7. a kind of garden way tooth drainage system according to claim 1, it is characterised in that dismountable on the inlet for stom water Provided with wire netting.