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Quickly-formed concrete pavement maintenance tool and method

A concrete pavement, fast technology, applied in roads, roads, road repairs, etc., can solve the problems of no vehicles, time-consuming, etc., and achieve the effect of fast road maintenance

Active Publication Date: 2019-11-12
广东领航智慧建造科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the concrete road is completely solidified at this time, the concrete road cannot be driven by vehicles, because the curing film cannot be laid by vehicles, etc.
At present, the laying of the curing film relies on manually placing the curing film in rolls on the concrete road, and then pushing the curing film to roll and lay it out, which is time-consuming

Method used

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  • Quickly-formed concrete pavement maintenance tool and method
  • Quickly-formed concrete pavement maintenance tool and method
  • Quickly-formed concrete pavement maintenance tool and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Embodiment 1: a kind of rapid prototyping concrete pavement maintenance tool, such as figure 1 , comprising a vehicle frame 1, a first roller 21 rotatably connected to the vehicle frame 1, a second roller 22 rotatably connected to the vehicle frame 1, a push frame 3 fixed at one end of the vehicle frame 1, and rotatably connected to the other side of the vehicle frame 1 The push roller 23 at one end, the first roller 21 and the second roller 22 are located between the push frame 3 and the push roller 23 .

[0038] Such as figure 1The vehicle frame 1 includes mounting plates 11 on both sides, and the two ends of the first roller 21, the second roller 22, and the pushing roller 23 are respectively inserted into the mounting plates 11 on both sides to rotate relative to the mounting plates 11.

[0039] Such as figure 1 , the first roller 21 and the second roller 22 have the same diameter, and their rotation axes are on the same level, so that the lowest points of the fir...

Embodiment 2

[0051] Embodiment 2: A rapid prototyping concrete pavement maintenance method, using the rapid prototyping concrete pavement maintenance tool of embodiment 1.

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Abstract

The invention discloses a quickly-formed concrete pavement maintenance tool and method. The quickly-formed concrete pavement maintenance tool comprises a vehicle frame, a first rolling shaft rotationally connected to the vehicle frame, a second rolling shaft rotationally connected to the vehicle frame, a pushing frame fixed to one end of the vehicle frame, and a pushing roller rotationally connected to the other end of the vehicle frame; the first rolling shaft and the second rolling shaft are located between the pushing frame and the pushing roller, and the lowest points of the first rollingshaft and the second rolling shaft are located on the same horizontal plane; and the lowest point of the pushing roller is higher than the lowest point of the first rolling shaft. A film reel is placed in front of the pushing roller, and a film penetrates through the pushing roller, the first rolling shaft and the second rolling shaft; the pushing frame is pushed by hand to drive the vehicle frameto move, the pushing roller pushes the film reel to be unreeled, and then the first rolling shaft and the second rolling shaft compact the unreeled film; and the contact area between the first rolling shaft and a concrete pavement and the contact area between the second rolling shaft and the concrete pavement are large, and thus the concrete pavement is not prone to sinking.

Description

technical field [0001] The invention relates to the field of road surface maintenance, in particular to a rapid prototyping concrete road surface maintenance tool and a maintenance method. Background technique [0002] After the concrete is poured, if the climate is hot and the air is dry, if the maintenance is not carried out in time, the water in the concrete will evaporate too quickly, forming a dehydration phenomenon, which will make the cement particles that have formed a gel body unable to fully hydrate and cannot be transformed into stable crystals. Lack of sufficient cohesion, resulting in flaking or powdering off the concrete surface. In addition, when the concrete does not have sufficient strength, the premature evaporation of water will also cause large shrinkage deformation and dry shrinkage cracks. Therefore, the maintenance of the initial stage after concrete pouring is very important. The concrete should be cured immediately after the final setting, and the d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C23/03
CPCE01C23/03
Inventor 杨镇威
Owner 广东领航智慧建造科技有限公司