Green low-carbon environment-friendly curb

Through the curb design with thin-wall cavity structure, the problems of waste and poor durability of curb materials on urban roads are solved, and the lightweight and water guidance functions are achieved, which improves the durability and economic benefits of urban roads.

CN223118784UActive Publication Date: 2025-07-18SHANGHAI MUNICIPAL ENG DESIGN INST (GRP) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421816315.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-29
Publication Date
2025-07-18
Estimated Expiration
2034-07-29

AI Technical Summary

Technical Problem

The existing urban road curb materials consume non-renewable resources, are large in weight and poor in durability, which affects the city appearance and environmental friendliness.

Method used

The curb design adopts thin-walled cavity structure, and uses high-performance concrete prefabricated thin-walled cavity and bottom cover, combined with water conduction function, reduces material usage and improves durability.

Benefits of technology

The self-weight of curbs has been reduced by about 1/2-1/3, reducing costs, reducing water congestion and freezing, and improving the durability and environmental friendliness of urban roads.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223118784U_ABST
    Figure CN223118784U_ABST
Patent Text Reader

Abstract

The utility model provides a green low-carbon environment-friendly curb which comprises a curb body, a thin-wall cavity, a back cover and a base, and the thin-wall cavity is installed on the base through the back cover. The thin-wall cavity is in a cuboid shape, and two cavities are symmetrically formed in the side faces of the two long edges of the thin-wall cavity. The thin-wall cavity is formed by prefabricating high-performance concrete, and the back cover is formed by prefabricating concrete or high-strength plastic or stone. Compared with a solid structure, the thin-wall cavity has lighter dead weight and lighter weight than a traditional curb, in addition, the design of the thin-wall cavity has a water guide function, rainwater or other liquid above the road surface can be smoothly discharged, the water accumulation and freezing phenomena are reduced, and the structure is used for the field of urban road curbs and has a good application prospect. The durability of the urban road curb is improved, and the dual goals of economic benefit and environmental friendliness can be achieved while the function and the strength are guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of urban roads, and particularly relates to a green, low-carbon and environment-friendly curbstone. Background Art

[0002] Due to the particularity of the environment where urban road curbstones are located, they must meet certain structural strength requirements and also perform the function of clearly defining road rights, playing a greater role in the construction of urban road greening spaces, traffic guidance, and road boundary positioning. At present, the materials selected for urban road curbstones are mainly solid cement concrete and stone, and the consumables are all non-renewable resources. Moreover, they are usually heavy, which is not conducive to installation and replacement. Furthermore, after years of use, traditional cement concrete curbstones are severely peeled and mildewed on the surface, affecting the road quality and the appearance of the city. Obviously, the conventional structure and form of urban road curbstones cannot meet the needs of building environment-friendly urban roads. Therefore, new, durable, green and low-carbon curbstone structures are urgently needed to be proposed by researchers in the field of engineering technology. Content of the Utility Model

[0003] The utility model provides a green, low-carbon and environment-friendly curbstone. The curbstone structure has good structural strength, which not only meets the requirements of building green urban roads with less consumables and good durability, but also is convenient for installation and simple to replace. Compared with conventional curbstones, it realizes the design concept of "two-way optimization of materials and structure", and improves the poor durability of urban road curbstones and the impact of material waste on the natural environment and human living environment.

[0004] The technical solution adopted by the utility model to achieve the above purpose is: a green, low-carbon and environment-friendly curbstone, which includes a curbstone body 1, a thin-walled cavity 2, a bottom seal 3 and a base 4, and the thin-walled cavity 2 is installed on the base 4 through the bottom seal 3.

[0005] Further, the thin-walled cavity 2 is in the shape of a cuboid.

[0006] Further, two cavities 21 are symmetrically arranged on both long side surfaces of the thin-walled cavity 2.

[0007] Further, the wall thickness of the thin-walled cavity 2 is 3 cm, the thickness of the middle partition rib is 4 cm, the length is 100 cm, the width is 15 cm, and the height is 34 cm.

[0008] Further, the thin-walled cavity 2 is precast from high-performance concrete.

[0009] Further, the bottom seal 3 is precast from concrete, high-strength plastic or stone.

[0010] Compared with the prior art, the above at least one technical solution adopted in the embodiments of this specification can achieve at least the following beneficial effects:

[0011] First, the thin-walled cavity in the present utility model has a lighter self-weight compared with the solid structure, and the weight is reduced by about 1 / 2 - 1 / 3 compared with the traditional curbstone, which helps to reduce the overall material consumption, thereby reducing costs, making the curbstone more economical and efficient;

[0012] Second, the design of the thin-walled cavity in the present utility model has a water guiding function, which helps the rainwater or other liquids above the road surface to drain smoothly, reducing water accumulation and freezing phenomena;

[0013] Third, the structure of the present utility model is used in the field of urban road curbstones, improving the durability of urban road curbstones, and being able to achieve the dual goals of economic benefits and environmental friendliness while ensuring functions and strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required to be used in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained according to the drawings without creative efforts.

[0015] Figure 1 Schematic diagram of the installation part of the present utility model;

[0016] Figure 2 Top view of the present utility model;

[0017] Figure 3 Cross-sectional view of the thin-walled cavity and the bottom seal in the A - A direction;

[0018] Figure 4 Schematic diagram of the specific structure of the thin-walled cavity.

[0019] In the figure: 1 - Curbstone body, 2 - Thin-walled cavity, 21 - Cavity, 3 - Bottom seal, 4 - Base. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The embodiments of the present application will be described in detail below with reference to the drawings.

[0021] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the embodiments of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance.

[0022] In the description of the embodiments of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0023] In the embodiments of the present utility model, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature can be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0024] The following uses specific specific examples to illustrate the implementation manners of the present application. Those skilled in the art can easily understand the other advantages and effects of the present application from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The present application can also be implemented or applied through other different specific implementation manners, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present application. It should be noted that, without conflict, the following embodiments and the features in the embodiments can be combined with each other. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0025] Embodiment

[0026] Such as Figures 1-4As shown in the figure, this embodiment provides a green, low-carbon and environmentally friendly curbstone. The curbstone includes a curbstone body 1, a thin-walled cavity 2, a bottom seal 3 and a base 4. The thin-walled cavity 2 is installed on the base 4 through the bottom seal 3. Among them, the thin-walled cavity 2 is prefabricated in a factory using water-based epoxy resin and cement as binders and granite as aggregates, and is in the shape of a cuboid, and is composed of Figure 4 It can be seen that two cavities 21 are symmetrically arranged on both long side surfaces of the thin-walled cavity 2; the wall thickness of the thin-walled cavity 2 is 3 cm, the middle partition rib thickness is 4 cm, the length is 100 cm, the width is 15 cm, and the height is 34 cm. The bottom seal 3 is prefabricated in a factory using water-based epoxy resin and cement as binders and granite as aggregates. The thin-walled cavity 2 in the present invention has a lighter self-weight compared with a solid structure, which helps to reduce the overall material consumption, thereby reducing costs and making the curbstone more economical and efficient; in addition, the design of the thin-walled cavity 2 has a water guiding function, which helps rainwater or other liquids above the road surface to drain smoothly, reducing water accumulation and freezing phenomena.

[0027] The above embodiments are only used to illustrate the technical concept and characteristics of the present invention, and the purpose is to enable ordinary technicians in the field to understand the content of the present invention and implement it accordingly, and it cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the essence of the content of the present invention should be covered within the protection scope of the present invention.

Claims

1. A green, low-carbon and environmentally friendly curbstone, the curbstone comprising a curbstone body (1), a thin-walled cavity (2), a bottom seal (3) and a base (4), characterized in that, The thin-walled cavity (2) is installed on the base (4) through the bottom seal (3).

2. The curbstone according to claim 1, characterized in that, The thin-walled cavity (2) is in the shape of a cuboid.

3. The curbstone according to claim 2, characterized in that, Two cavities (21) are symmetrically arranged on both long-side sides of the thin-walled cavity (2).

4. The curbstone according to claim 3, characterized in that, The wall thickness of the thin-walled cavity (2) is 3 cm, the thickness of the middle partition rib is 4 cm, the length is 100 cm, the width is 15 cm, and the height is 34 cm.

5. The curbstone according to any one of claims 1-4, characterized in that, The thin-walled cavity (2) is precast from high-performance concrete.

6. The curbstone according to claim 1, characterized in that, The bottom seal (3) is precast from concrete, high-strength plastic or stone.