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Texture curing machine as well as method for the subsequent treatment of a freshly produced concrete layer

A technology of concrete layer, curing machine, applied in the direction of road, construction, road repair, etc.

Active Publication Date: 2015-06-24
WIRTGEN GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] Another disadvantage results from the fact that, after machine changeover, the texturing device is mostly located in front or behind the machine frame, when starting and braking the texturing machine, the aforementioned due to the inertia of the mass and the suspension of the machine frame via lifting columns Pitching or tilting motion of the machine frame about an axis extending substantially parallel to the ground and transverse to the working direction is enhanced

Method used

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  • Texture curing machine as well as method for the subsequent treatment of a freshly produced concrete layer
  • Texture curing machine as well as method for the subsequent treatment of a freshly produced concrete layer
  • Texture curing machine as well as method for the subsequent treatment of a freshly produced concrete layer

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Embodiment Construction

[0045] figure 1 A texture curing machine 1 as it is known from EP 1 841 637 A is shown in the embodiment of a brush sprayer. The texture curing machine 1 texturizes a newly created concrete layer 10 , such as a road surface, by means of a transverse texturing device 3 such as a brush assembly, and then sprays said concrete layer with a liquid curing agent by means of a spraying assembly 6 .

[0046] The machine frame 2 is provided with a height suitable for transport on a transport vehicle, so that the machine can be transported to the operating site by being loaded on the transport vehicle. The machine frame is provided with a width that is a multiple of its height, for example with available widening elements or telescopic machine frame 2 for adjustment to a specific paving width. In this arrangement, for example paved road widths up to 18 m can be figure 1 The job location shown in bridging. The working direction is indicated by arrow 50 in the various figures.

[0047]...

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Abstract

In a texture curing machine for the subsequent treatment of freshly produced concrete layers, in particular concrete pavements, of a specified width, comprising a machine frame supported by ground-engaging units, where working devices are attached at the machine frame in a stationary fashion or movable transverse to the working direction, and the working devices comprise texturing devices for applying a texture into the not yet hardened surface of the concrete layer and / or spraying devices for discharging a curing agent, said working devices acting on the concrete layer in longitudinal direction or in transverse direction to the working direction, it is provided for the following features to be achieved: that the working devices for applying either a texture or a curing agent comprise both a working device acting in longitudinal direction and stationary in operation and a working device movable to and fro across the width of the concrete layer, where each is alternately transferable from a resting position into an operating position in which the working devices do not collide with one another.

Description

technical field [0001] The invention relates to a texture curing machine according to the preamble characterizing clause of claim 1 and a method according to the preamble characterizing clause of claim 13 . Background technique [0002] A machine of this construction is known, for example, from EP 1 841 637 A in the embodiment of a brush spraying machine, which makes it possible, for example, to texturize a newly produced concrete pavement by means of a brush assembly and subsequently by means of a spray assembly The concrete pavement is sprayed with a liquid curing agent. [0003] In the process of producing concrete surfaces, especially in the construction of concrete pavements, the concrete is usually spread into the desired shape and into the desired position by means of a slipform paver, and for this purpose by means of a leveling device ( Such as horizontal leveling machine) for leveling. In some cases, additional longitudinal levelers are used. [0004] Before the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C19/43
CPCE01C19/43E01C19/46E01C19/48E01C23/06E01C23/08
Inventor H·蒂梅H·文策尔曼M·齐默尔曼C·巴里马尼G·亨
Owner WIRTGEN GMBH
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