Expressway surface concrete layer leveling equipment and levelling method

A technology for expressways and concrete layers, which is applied in the field of building construction, can solve the problems affecting the concrete leveling process of large-area thin-layer structures on expressways, and the difficulty of covering the curing film, and achieves novel structure, high degree of automation, and simple and convenient operation Effect

Pending Publication Date: 2019-10-18
CCCC FOURTH HIGHWAY ENG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional expressway surface concrete layer leveling equipment often cannot be automated and difficult to cover with curing film, which will seriously affect the concrete leveling process of large-area thin-layer structures on expressways

Method used

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  • Expressway surface concrete layer leveling equipment and levelling method
  • Expressway surface concrete layer leveling equipment and levelling method
  • Expressway surface concrete layer leveling equipment and levelling method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] combine Figure 1 to Figure 5 , a highway surface concrete layer leveling equipment, including a traveling device 1 advancing along the highway, a round roller leveling device 2 and a rolling film device 3.

[0037] The traveling device 1 includes a main frame 11 , the two ends of the main frame 11 are respectively connected with a first moving mechanism 4 and a second moving mechanism 5 , and the round roller leveling device 2 is arranged in the main frame 11 .

[0038] The film rolling device 3 includes a first film rolling rod 31 and a second film rolling rod 32, the first film rolling rod 31 is arranged on one side of the main body frame 11, and the first film rolling rod 31 is arranged on the front side of the main body frame 11 in the present invention .

[0039] One end of the first film rolling rod 31 is connected to the first moving mechanism 4 through the first film rolling motor assembly 6 , and the other end is connected to the second moving mechanism 5 thr...

Embodiment 2

[0053] The leveling method of the above-mentioned expressway surface concrete layer leveling equipment specifically includes the following steps:

[0054] Step 1, adjusting the travel speed of the first moving mechanism 4 and the second moving mechanism 5;

[0055] The adjustment of the speed of travel of the first moving mechanism 4 and the second moving mechanism 5 is realized by adjusting the first three-phase asynchronous motor 42 and the second three-phase asynchronous motor 52;

[0056] Step 2, adjusting the rotation speeds of the first film rolling motor 61 and the second film rolling motor 71 in the traveling direction;

[0057] Before the first roll-up film motor 61 and the second roll-up film motor 71 rotated, the first roll-up film rod 31 and the second roll-up film rod 32 were all wound with a film for covering the wet concrete surface of the highway. Because the surface of the expressway needs to be smoothed multiple times, the role of the film covering the surfa...

Embodiment 3

[0064] The above-mentioned expressway surface concrete layer leveling equipment is first provided with a round roller leveling device 2 for smoothing the expressway surface concrete layer. The circular roller leveling device 2 initially smoothes the concrete mortar layer, avoiding workers to level a large amount of concrete mortar during the smoothing process, improving the leveling efficiency and saving a lot of manpower and material resources. Simultaneously the present application is provided with the movable first moving mechanism 4 and the second moving mechanism 5, and the first three-phase asynchronous motor 42 and the second three-phase asynchronous motor 52 provide power, avoiding artificially promoting the main body frame 11, improving the overall Ease of movement. The film rolling device 3 that is used to cover the expressway surface is also provided in the present invention, and the first film rolling bar 31 and the second film rolling bar 32 are arranged on the fr...

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PUM

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Abstract

The invention discloses expressway surface concrete layer leveling equipment. The equipment includes a travelling device forward along an expressway, a round roller leveling device and a film rollingdevice; the travelling device includes a main body frame; the round roller leveling device is arranged in the main body frame; the two ends of the main body frame are respectively connected to a firstmoving mechanism and a second moving mechanism; the film rolling device includes a first film rolling rod and a second film rolling rod; the first film rolling rod is arranged on one side of the mainbody frame; one end of the first film rolling rod is connected to the first moving mechanism through a first film rolling motor assembly, and the other end of the first film rolling rod is connectedto the second moving mechanism through a first rod support; and the second film rolling rod is arranged on the other side of the main body frame. The equipment is high in degree of automation on the whole structure, good in levelling effect, high in levelling efficiency, novel in structure and high in creativity. A concrete levelling method is also provided. The equipment can be better used by using the method, so that better effects after levelling can be achieved.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a leveling device and a leveling method for a concrete layer on the surface of an expressway. Background technique [0002] With the popularity of expressways, the current method of concrete leveling of large-area thin-layer structures on expressways is mainly to push equipment forward manually, and due to the large construction area, it is impossible to cover and maintain the film. During the concrete leveling process of the structure, the surface concrete is easily unable to be smoothed and easily cracked, causing huge losses. For the concrete leveling construction of large-area thin-layer structures on expressways, it is mainly divided into surface concrete troweling and curing film covering. Traditional expressway surface leveling equipment for concrete layers often cannot be automated and difficult to cover with curing film, which will seriously affect the con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C19/26E01C23/03
CPCE01C19/26E01C19/264E01C23/03
Inventor 孙建勋杨江林王春鹏荣世广盖志恒云广琨韩臻郭荣坤甘鹏
Owner CCCC FOURTH HIGHWAY ENG
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