CN2507897Y

CN2507897Y - Kerb precast element capable of dust-filtering, draining and conserving groundwater

Info

Publication number: CN2507897Y
Application number: CN 01256743
Authority: CN
Inventors: 李俊明
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-11-28
Filing date: 2001-11-28
Publication date: 2002-08-28
Anticipated expiration: 2011-11-28

Abstract

The utility model relates to a casting which can filtrate dust, discharge water, and keep the underground water street. The utility model is characterized in that an elongated cube has 300-2500 mm in length, 100-500 mm in width, and 200-500 mm in height, and an axis of a hole is in parallel with the direction of the height, and the center of the cube is or is not provided with an opening. The utility model can better solve various problems caused by water drainage difficulty in city streets, the problems are like the pollution formed by cleaning up dust and the replenishment for the underground water.

Description

Can filter the dirt draining and keep the underground water street along prefabricated component

Technical field:

The utility model relates generally to a kind of architectural prefab, the prefabricated component on edge, particularly a kind of avenue street.

Technical background:

In the avenue, the intersection on road surface and sidewalk has generally all been built the street along stone, usually has sewer, is provided with discharge opening every a segment distance near the road surface of street along stone, and the rainwater that accumulates in the street etc. flows away by sewer.Existing this structure has multiple disadvantage at least, owing to hardened basically in the ground in city, so phreatic replenishing do not have channel, caused underground water to descend for a long time in the past, cause land subsidence, because discharge opening is few, the poly-rainwater of way of escape area that rains can not in time be got rid of, and the mashed asphalt surface of bubble is because drainage difficulty, the dust that accumulates in the street can not remove and pollutes the street with rainwater or flushing water, and then pollutes the urban air environment.Therefore, improve the part building structure of avenue, improving environmental aspect is that people press for solution.

Summary of the invention:

The purpose of this utility model then is to provide a kind of and can filters the dirt draining and keep phreatic street along prefabricated component.

For achieving the above object, scheme of the present utility model is: it is the microscler cube of 300-2500 * 100-500 * 200-500 (unit is millimeter) that a length is set, on long and the wide face that surrounds, have one group along the uniform through hole of microscler direction, the axis in hole is parallel with high direction, and cubical center has hole or not perforate.

Adopt such scheme, the water that formed street has enough eyelets to go up in the street along prefabricated component infiltrates through underground, has both replenished underground water, has cleaned again in the street, has protected environment; Realized the purpose of this utility model.

Below in conjunction with diagram and embodiment scheme is described in more detail.

Description of drawings:

Fig. 1 is for filter dirt draining and keep the stereogram of underground water street along prefabricated component embodiment 1.

Fig. 2 is the stereogram of embodiment 2.

The specific embodiment:

Embodiment 1: street as shown in Figure 1 is a cube along prefabricated component, described cubical length and width height is 710 * 100 * 400 (unit is millimeter), on long and the wide face that surrounds, have one group of through hole (1) of a row alinement, the position of described through hole (1) is at high place more than 1/2nd, through hole (1) is a bellmouth, shaping formation shape is as shown in the figure passed through with cement and other constructional materialss in the aperture about 50mm.The product of present embodiment is suitable for that the isolation greenbelt is arranged between street motor vehicle and the nonmotorized vehicle lane, it vertically is installed in the boundary on road and sidewalk, the road surface in street covers the following part in the aperture in hole (1), and the ponding on road surface can be from the soil below hole (1) flows to the sidewalk like this.

Embodiment 2: street as shown in Figure 2 is along prefabricated component, the ratio of its cube length also is 770 * 280 * 280 (unit is millimeter), long and the wide area that surrounds is an arcwall face (2), and described arcwall face (2) is that end face is an arc, extends along microscler direction; On formed arcwall face, have one group of through hole (3) that is arranged as straight line, present embodiment has three row rows to be to have hole (4) along cubical center line by the through hole of straight line, and the aperture of hole (4) is bigger, hole (3) communicates with centre bore (4), and the bottom of centre bore (4) has one group of through hole (5).(3) flow into water from the hole like this, under hole (4), inflow place, hole (5).

Prefabricated component shown in the embodiment 2 is applicable to be installed in not to be had by the street that isolates greenbelt, boundary on street and sidewalk is installed, the prefabricated component of present embodiment, arcwall face and road surface are flat during installation, Pork-pieces coupling together forms a runner, so just can be permeable near the road surface on edge, street, the water that cleans the road surface can flow away and unlikely contaminated environment rapidly, and can guarantee that underground water is replenished.

Adopt the prefabricated component of this programme can solve the variety of issue that the current drainage of avenue water does not freely cause preferably, can not in time be removed the pollution of formation as the road surface dust, underground water can not get replenishing and the road surface sinking of formation, it is not very high addressing these problems spent cost, but can deal with problems.

In sum, the utility model is effective.

Claims

1, a kind ofly can filter the dirt draining and keep the underground water street along prefabricated component, it is characterized in that: it is the microscler cube of 300-2500 * 100-500 * 200-500 (unit is millimeter) that a length is set, on long and the wide face that surrounds, have one group along the uniform through hole of microscler direction, the axis in hole is parallel with high direction, and cubical center has hole or not perforate.

2, according to claim 1ly can filter the dirt draining and keep the underground water street along prefabricated component, it is characterized in that: described cubical length and width height is 770 * 100 * 400 (unit is mm).

3, according to claim 2ly can filter the dirt draining and keep the underground water street, it is characterized in that: the one group of through hole (1) that on long and the wide face that surrounds, has a row alinement along prefabricated component.

4, according to claim 3ly can filter the dirt draining and keep the underground water street along prefabricated component, it is characterized in that: through hole (1) is a bellmouth.

5, according to claim 1ly can filter the dirt draining and keep the underground water street along prefabricated component, it is characterized in that: described cubical length and width height is 770 * 280 * 280 (unit is mm).

6, according to claim 5ly can filter the dirt draining and keep the underground water street along prefabricated component, it is characterized in that: the long and wide area that surrounds is an arcwall face (2).

7, according to claim 6ly can filter the dirt draining and keep the underground water street, it is characterized in that: on formed arcwall face, have one group of through hole (3) that is arranged as straight line along prefabricated component.

8, according to claim 7ly can filter the dirt draining and keep the underground water street, it is characterized in that along prefabricated component: have hole (4) along cubical center line,

9, according to claim 8ly can filter the dirt draining and keep the underground water street along prefabricated component, it is characterized in that: the bottom of centre bore (4) has one group of through hole (5).