Road friction increasing type road roller

A road roller and friction technology, applied in the field of road rollers that increase road friction, can solve problems that affect passengers' rest, decrease driver's response ability, increase traffic accidents, etc.

Inactive Publication Date: 2019-03-08
JIAXING XURI SOLAR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Existing technology: In recent years, as the country continues to increase investment in infrastructure, various high-grade roads (such as: expressways, first-class roads, etc.) have doubled, but various cars run at high speed on these high-grade roads. When driving, the friction between the road surface and the tires of the car will produce a lot of noise, which not only affects the rest of the passengers, but also seriously distracts the driver's attention, causing the driver's ability to respond to emergencies to decline, and various traffic accidents will increase accordingly
In order to reduce the friction noise between the road surface and the car tires, the Technical Department of the Ministry of Communications of the People’s Republic of China, together with various universities, has jointly tackled key problems. After many tests, it was found that paving a layer of slurry seal on the existing road micro-surface can effectively reduce the noise, but in the present After some pavement micro-surfaces are paved with a slurry seal layer by a slurry sealer, it is difficult to flatten and compact the slurry seal layer. All kinds of road rollers on the market are common types, namely They are all road rollers, and the wheels are steel wheels.
The following defects exist in the construction of this kind of road roller: because the wheel body is rigid, the slurry seal layer will be cracked when used directly; if the ordinary road roller with increased road friction is used indirectly for construction, it must Lay a layer of rubber mat and then press it. The construction efficiency of this method is low, the construction time is greatly prolonged, and the construction cost will be high.

Method used

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  • Road friction increasing type road roller

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specific Embodiment approach

[0007] Specific implementation method: from figure 1 It can be seen from the figure that the road roller body that increases road friction is composed of a steel wheel 2, which is characterized in that: a layer of elastic rubber layer 1 is provided on the surface of the steel wheel 2, and the rubber layer is The split detachable structure, the surface of the rubber layer has a prominent pattern. In this way, in the process of flattening and compacting the slurry seal layer, the pointed aggregate in the slurry-like mixture of the slurry seal layer can be flattened and compacted, thereby improving the smoothness of the slurry seal layer The degree of density and compaction will not affect the internal structure of the slurry seal, which will not only greatly shorten the construction time, but also improve the working efficiency of the road roller, and at the same time, the construction cost will be greatly reduced. Such a slurry seal will effectively reduce the noise generated ...

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Abstract

The invention discloses a road friction increasing type road roller which comprises a steel wheel. The road roller is characterized in that the surface of the steel wheel is provided with an elastic rubber layer, so that in a flattening and compacting process of a slurry seal layer on the road surface, cusp aggregates in a slurry mixture of the slurry seal layer can be flattened and compacted, andflatness and compactness of the slurry seal layer can be improved without affecting an interior structure of the slurry seal layer. Therefore, construction time is sharply shortened, operating efficiency of the road friction is improved, and construction cost is sharply reduced, and noise caused by friction between the road surface and automobile tires can be effectively reduced by the flattenedand compacted slurry seal layer.

Description

technical field [0001] Technical field: the present invention relates to a kind of road construction machine, relate in particular to a kind of road roller that increases road surface friction. Background technique [0002] Existing technology: In recent years, as the country continues to increase investment in infrastructure, various high-grade roads (such as: expressways, first-class roads, etc.) have doubled, but various cars run at high speed on these high-grade roads. When driving, the friction between the road surface and the tires of the car will produce a lot of noise, which not only affects the rest of the passengers, but also seriously distracts the driver's attention, causing the driver's ability to respond to emergencies to decline, and various traffic accidents will increase accordingly. In order to reduce the friction noise between the road surface and the car tires, the Technical Department of the Ministry of Communications of the People’s Republic of China, ...

Claims

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Application Information

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IPC IPC(8): E01C19/23
CPCE01C19/236
Inventor 董立洪
Owner JIAXING XURI SOLAR
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