CN215758343U

CN215758343U - Smooth and easy drainage type curb and curb capital construction structure thereof

Info

Publication number: CN215758343U
Application number: CN202122327318.9U
Authority: CN
Inventors: ***; 丁健; 谭金伟; 张明新; 唐妙
Original assignee: Changsha Municipal Engineering Co ltd
Current assignee: Changsha Municipal Engineering Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-02-08
Anticipated expiration: 2031-09-26

Abstract

The utility model relates to the technical field of road auxiliary facilities and discloses a smooth drainage type kerbstone and a kerbstone foundation construction structure thereof. The curb is only composed of the base and the raised steps, the whole structure is simple, the part of the surface of the base, which is not provided with the raised steps, is the water passing surface, the water passing area is large, water flow can be smoothly discharged from one area to the other area and finally enters a sewer, and water accumulation is avoided; the structural design without holes of the kerbstone has the advantages of simple and convenient manufacture, high structural strength and low later maintenance cost.

Description

Smooth and easy drainage type curb and curb capital construction structure thereof

Technical Field

The utility model relates to the technical field of road auxiliary facilities, in particular to a smooth drainage type kerbstone and a kerbstone infrastructure construction structure thereof.

Background

In the construction of road sub-facilities, kerbs are often used as partitions, typically to separate sidewalks from motor vehicle lanes or to separate motor vehicle lanes from green belts and the like.

After a sidewalk, a motor way and the like are physically separated by the conventional curb, two separated areas are no longer located on the same plane, so that water cannot be discharged from one side to the other side. In some road scenes, one area of a road needs to be physically isolated from the other area, but water must be discharged from one side of the road to the other side of the road, and facilities such as isolation steel pipes and isolation columns are often adopted to realize isolation, and meanwhile, water is discharged through gaps of the isolation facilities, so that the construction complexity of road infrastructure is increased.

At present municipal administration when carrying out physics to the road and separating and the drainage problem also are taken into account to the mode that adopts the curb trompil, but the curb trompil has increased the shaping degree of difficulty on the one hand, and on the other hand has also influenced whole aesthetic feeling, and the structural strength of curb also can not effectively be ensured simultaneously.

Disclosure of Invention

The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide the curb which is high in structural strength and can effectively and smoothly drain water in time.

The utility model also provides a kerbstone foundation construction provided with the kerbstone.

The purpose of the utility model is realized by the following technical scheme:

the utility model provides a smooth and easy drainage type curb, includes the base and locates at least one protruding type step on the base, and the base is buried underground in road surface below and base upper surface and road surface parallel and level, and protruding type step distributes along base length direction, and the protruding type step overall length of arranging on the base is less than base length.

Furthermore, the number of the raised steps on the base is one, and the two ends of the raised steps in the length direction are respectively spaced from the two ends of the base in the length direction.

Further, the base is of a cuboid structure.

Further, the convex steps are of a cuboid structure.

Furthermore, each top corner fillet on the convex step far away from the base is processed to form an arc top corner.

Furthermore, the arc structure smooth transition is arranged at the joint of the convex step and the base.

Further, the raised steps and the base are designed to be equal in width.

Further, the convex step and the base are integrally formed.

A curb infrastructure structure is formed by arranging a plurality of smooth draining type curbs as described above in close proximity in sequence.

Furthermore, a 0.5-1.5 cm distance is arranged between every two adjacent kerbs, and gap filling materials are filled in the distance.

Compared with the prior art, the utility model has the following beneficial effects:

1) the curb is only composed of the base and the raised steps, the whole structure is simple, the part of the surface of the base, which is not provided with the raised steps, is the water passing surface, the water passing area is large, water flow can be smoothly discharged from one area to the other area and finally enters a sewer, and water accumulation is avoided;

2) the design of no hole on the kerbstone structure has simple and convenient manufacture, high structural strength and low later maintenance cost;

3) the top corner rounding of the raised step of the kerbstone can effectively avoid the risk of accidental injury to pedestrians and the like, and meanwhile, the overall soft and beautiful appearance is improved.

Drawings

Fig. 1 is a front view of a curb according to embodiment 1;

FIG. 2 is a side view of the view of FIG. 1;

FIG. 3 is a top view of the view of FIG. 1;

FIG. 4 is a kerb infrastructure formed using the kerb described in example 1;

fig. 5 is a schematic view of a kerb infrastructure according to embodiment 2;

fig. 6 is a schematic view of a curb infrastructure according to embodiment 3;

fig. 7 is a schematic view of the curb infrastructure described in embodiment 4.

Detailed Description

The present invention will be further described with reference to the following detailed description, wherein the drawings are provided for illustrative purposes only and are not intended to be limiting; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Example 1

According to the kerbstone infrastructure structure shown in fig. 4, a plurality of kerbstones 1 are arranged in sequence and are adjacent to each other, the kerbstones can drain water smoothly, the kerbstone structure is shown in fig. 1-3, the kerbstone structure comprises a base 11 and a raised step 12 arranged on the base, the base 11 is buried under the road surface, the upper surface of the base is flush with the road surface, the raised steps 12 are distributed along the length direction of the base 11, and the length of the raised steps 12 arranged on the base 11 is smaller than the length of the base.

The arrangement position of the raised step 12 in the length direction of the base 11 can be selected at will, and the raised step is located in the center of the base in the embodiment, namely, the two ends of the length direction of the raised step 12 are respectively spaced from the two ends of the length direction of the base 11, the spacing is a water passing channel of the curb, the motor vehicle lane and the sidewalk are communicated at the spacing, and in rainy days, water flow can smoothly circulate between the motor vehicle lane and the sidewalk so as to be rapidly converged into a sewer, so that urban accumulated water is prevented from being formed, and the traffic and the urban capacity are influenced.

Wherein, base 11 is the cuboid structure, can make the curb stably lay on the road, is difficult for taking place to empty.

The convex step 12 is also of a rectangular parallelepiped structure, which is a preferred shape in consideration of ease of manufacturing and safety after laying, and in fact, the convex step may be selected from various shapes such as an ellipsoid, a sphere, and a triangle. Meanwhile, in further consideration of safety problems and aesthetic feeling, in the embodiment, all top corners far away from the base on the convex steps are subjected to fillet treatment to form arc top corners 13, and the joints of the convex steps and the base are also provided with arc structures 14 for smooth transition, so that accidental injury to a human body caused by falling of pedestrians or other situations due to sharp parts can be effectively avoided, meanwhile, the whole softness and attractiveness of the kerbstone are improved, and the kerbstone foundation construction structure can form an attractive scenic line.

The setting width of the convex step on the base is not limited, the convex step can be narrower than the width of the base and can also be as wide as the base, the convex step and the base are preferably integrally formed in the embodiment, and the convex step and the base are designed to be as wide as the base, so that the convex step and the base can be more conveniently manufactured, and manufacturing materials are saved.

Above-mentioned curb can simply adopt the mould to pour the precast concrete and form when the preparation, and the concrete more has the feature of environmental protection than stone materials curb such as granite, and the mould is promptly with the simple and easy structure mould of curb structure assorted.

When the kerbstone is paved, a cement mortar cushion layer with the thickness of 20mm and the thickness of 1:2.5 is paved under a base, the base is buried, the raised steps are positioned on the ground for isolation, a 0.5-1.5 cm interval is arranged between every two adjacent kerbstones, the interval is generally 1cm, gap filling materials are filled in the interval, and the kerbstone is generally paved by squeezing 1:2.5 mortar.

Example 2

This example differs from example 1 in that: as shown in fig. 5, a convex step 12 is provided at one end of the base 11, and the side of the convex step is flush with the side of the base.

Example 3

This example differs from example 1 in that: as shown in fig. 6, the number of the convex steps 12 on the base 11 is two, and the two convex steps have the same size and are arranged at intervals.

Example 4

This example differs from example 1 in that: as shown in fig. 7, the number of the convex steps 12 on the base 11 is two, and the two convex steps are different in size and are arranged next to each other. In practice, it is also understood that the raised step is one, but it is composed of two rectangular parallelepiped structures.

It should be understood that the above examples are only for clearly illustrating the technical solutions of the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a smooth and easy drainage type curb, its characterized in that includes the base and locates at least one protruding type step on the base, and the base is buried underground in road surface below and base upper surface and road surface parallel and level, and protruding type step distributes along base length direction, and the protruding type step overall length that arranges on the base is less than base length.

2. The kerb of claim 1, wherein the number of the convex steps is one, and both ends of the convex step in the length direction are spaced apart from both ends of the base in the length direction.

3. The kerb of claim 1, wherein the base has a rectangular parallelepiped structure.

4. The kerb of claim 1, wherein the raised step has a rectangular parallelepiped structure.

5. The kerb of claim 4, wherein corners of the raised step remote from the base are rounded to form rounded corners.

6. The kerb of claim 4, wherein the convex step is smoothly connected with the base by a circular arc structure.

7. The kerb of claim 1, wherein the raised step and the base are of equal width design.

8. The kerb of claim 1, wherein the raised step and the base are integrally formed.

9. A kerb infrastructure, characterized in that a plurality of the smooth draining kerbs as claimed in any one of claims 1 to 8 are arranged next to each other in series.

10. The curb infrastructure construction of claim 9, characterized in that, set up 0.5 ~ 1.5cm interval between adjacent curb, the interval is filled with caulking material.