Multifunctional curbstone

A multi-functional, curb technology, applied in the field of construction, can solve the problems of wheel uplift, vehicle and occupant injury, etc., and achieve the effect of reducing the impact force of the vehicle, continuous and uniform support force, and reducing the possibility of injury or death

Inactive Publication Date: 2007-11-28
TECSUN SUZHOU HOME +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the semicircular curb cushions the impact force of the wheel and the curb to a certain extent, the wheel is still a process of sudden rise, which will still cause greater damage to the vehicle and passengers

Method used

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  • Multifunctional curbstone
  • Multifunctional curbstone
  • Multifunctional curbstone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] This embodiment is a multifunctional curb, comprising a base 3 and a side wall 4, the base 3 and the side wall 4 are vertical and integrated, the base 3 is inwardly inclined to the side wall 4, and the inclination angle α is 2°, the base 3 The inner side connected to the side wall 4 is an arc surface, the inner chamfer angle β of the inner side connecting the base 3 and the side wall 4 is 30°, the inner side of the upper end of the side wall 4 is also an arc surface, and the outer chamfer angle θ of the inner side of the upper end of the side wall 4 is 45° °, the base 3 is provided with a steel bar 5. The inclination angle α of 2° can lead the rainwater on the surface of the curb into the gully, and the inner chamfer angle β of 30° can effectively prevent the car tire 2 from directly scratching the side wall 4 of the curb. The outer lead angle θ of 45° greatly buffers the impact force of the vehicle on the curb.

Embodiment 2

[0023] This embodiment is a multifunctional curb, comprising a base 3 and a side wall 4, the base 3 and the side wall 4 are vertical and integrated, the base 3 is inwardly inclined to the side wall 4, and the inclination angle α is 4°, the base 3 The inner side connected to the side wall 4 is an arc surface, the inner chamfer angle β of the inner side connecting the base 3 and the side wall 4 is 40°, the inner side of the upper end of the side wall 4 is also an arc surface, and the outer chamfer angle θ of the inner side of the upper end of the side wall 4 is 50° °, the base 3 is provided with a steel bar 5. The inclination angle α of 4° can lead the rainwater on the surface of the curb into the gully, and the inner chamfer angle β of 40° can effectively prevent the car tire 2 from directly scratching the side wall 4 of the curb. The outer lead angle θ of 50° greatly buffers the impact force of the vehicle on the curb.

Embodiment 3

[0025] This embodiment is a multifunctional curb, comprising a base 3 and a side wall 4, the base 3 and the side wall 4 are vertical and integrated, the base 3 is inwardly inclined to the side wall 4, and the inclination angle α is 5°, the base 3 The inner side connected to the side wall 4 is an arc surface, the inner chamfer angle β of the inner side connecting the base 3 and the side wall 4 is 50°, the inner side of the upper end of the side wall 4 is also an arc surface, and the outer chamfer angle θ of the inner side of the upper end of the side wall 4 is 60° °, the base 3 is provided with steel bars 5. The inclination angle α of 5° can lead the rainwater on the surface of the curb into the gullies, and the inner chamfer angle β of 50° can effectively prevent the car tire 2 from directly scratching the side wall 4 of the curb. The outer lead angle θ of 60° greatly buffers the impact force of the vehicle on the curb.

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Abstract

The invention relates to a street curb with multiple functions, belonging to the building field, comprising base and side wall. The base is vertical to the side wall and is connected with the side wall integrally. The base is inclined towards the side of side wall. The internal side where the base is connected with the side wall is arc surface and the internal side of upper end of side wall is also arc surface. The internal inclined angle of base is 0-5: and the internal guiding angle of internal side where the base is connected with the side wall is 30-50: . The external guiding angle of internal side of upper end of side wall is 45-60: . The invention not only improves the drainage performance of road surface but also avoids the possibility that vehicles scratch the street curb at the side, by analyzing the drainage characteristic of road surface and running characteristic of vehicle tyre and designing certain inclined angle, internal guiding angle and external guiding angle. The invention can lessen vehicle impact force and decrease the possibility that drivers and passengers are dead or hurt.

Description

technical field [0001] The invention belongs to the field of construction and relates to a curb, in particular to a multifunctional curb. Background technique [0002] Urban roads mainly include motor vehicle lanes, non-motor vehicle lanes, sidewalks and other roads. Often, curbs are used to physically separate different types of roads. Due to the heavy traffic in modern cities, curbs are rarely cast on the side of the road. Generally, the curbs are made first, and then installed on the side of the road. The structure of curbs is various, such as rectangular, semicircular, stepped and so on. However, in actual road use, when a vehicle has a traffic accident, it is easy to hit the curb. At this time, often due to the structural form of the road curb, the side of the wheel of the vehicle is scraped and worn, causing many unnecessary losses. Taking the rectangular curb as an example, as shown in Figure 1, when the vehicle runs parallel to the rectangular curb 1, if a traffi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F9/053E01C11/22E01F9/541
CPCY02A30/60
Inventor 聂圣哲
Owner TECSUN SUZHOU HOME
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