A kind of side stone for road shoulder

Abstract

The invention relates to an auxiliary stone for road shoulders, which includes a block auxiliary stone body, and a dividing surface is arranged inside the auxiliary stone body to divide the auxiliary stone body into two independent blocks, a lower base block and an upper base block. The edge is located on one side of the auxiliary stone body, runs through the entire auxiliary stone body forward, ends at the opposite side of the auxiliary stone body, and slopes upward; there is a connection between the lower base block and the upper base block part, so that the upper base block can be turned down clockwise with the starting line of the dividing surface as the axis and form a block with an inclined upper surface with the lower base block. The cost of the invention is far lower than that of the existing auxiliary stone base material made of stone, and will not exceed one-half of the cost of the existing cornerstone. When using recycled waste rubber for refining, the cost is even lower; the auxiliary stone can be used without additional The cushion block itself can be folded and opened to form a rising slope, which is convenient for the vehicle to drive, and can play a buffer role when the vehicle is unstable, improving the safety of the vehicle.

Description

technical field [0001] The invention relates to a road auxiliary device, in particular to a new type of auxiliary stone for road shoulders which can replace traditional stone concrete road shoulders and improve safety. Background technique [0002] At present, with the continuous development of our country's social economy, the number of roads is also increasing. There are long road shoulders on both sides of the road. Including hard shoulders and soil shoulders, used for maintaining the function of the roadway and temporary parking, and as a lateral support for the road surface. [0003] Among them, hard shoulders are often made of raw stone or concrete. The existing stone-based shoulder side stones have the following disadvantages: they are expensive, and the cost of a piece of side stone with a volume of 80cm*20cm*50cm is more than one thousand yuan. , and transportation and laying must rely on special machinery and equipment, resulting in higher road laying costs; and w...

AI Technical Summary

Problems solved by technology

[0003] Among them, hard shoulders are often made of raw stone or concrete. The existing stone-based shoulder side stones have the following disadvantages: they are expensive, and the cost of a piece of side stone with a volume of 80cm*20cm*50cm is more than one thousand yuan. , and transportation and laying must rely on special machinery and equipment, resulting in higher road laying costs; and with more and more vehicles, parking difficulties are a difficult problem for many cities. It has been promoted in most cities as a temporary parking space for a short time, and when stone or concrete is used as the shoulder, when the vehicle needs to cross the shoulder protruding from the road, it is very unfavorable for people to use, and it is easy to cause the vehicle chassis to scratch. Additional auxiliary slope pads are required; in addition, when the vehicle skids or loses control and hits a shoulder protruding from the road surface, it will increase the risk factor for the occupants of the vehicle

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