CN212426611U - Anti-sticking and anti-dyeing covering material for road teeth in road asphalt pavement - Google Patents

Abstract

A covering material for preventing the adhesion of road teeth in asphalt pavement is composed of plastic film, plastic strip film, fixing strips, and several fixing holes arranged on the lower side of plastic film, and features that when it is used, the plastic film is spread on the upper surface of road teeth, the plastic strip film is arranged at the joint between road teeth and road surface, and can be pressed against the plastic strip film, the curb stone portion is not contaminated.

Description

Anti-sticking and anti-dyeing covering material for road teeth in road asphalt pavement

Technical Field

The utility model relates to a road asphalt pavement technical field especially relates to a road asphalt pavement middle road tooth anti-sticking covers material.

Background

Asphalt pavement is a kind of pavement which is made up by mixing mineral material with asphalt material, and the asphalt binder can raise the ability of paving granules to resist running and damage of natural factors to pavement, and can make the pavement smooth, dustless, impervious and durable, so that it is a high-grade pavement which is most extensively used in road construction.

Bituminous paving need accomplish the construction to the curbstone in advance in road both sides before the pavement, make road surface basic unit be less than the curbstone upper surface like this, thereby road surface basic unit is in low-lying state, fill after just in time bituminous material paves, and the curbstone of both sides can prevent that bituminous material paves to both sides when being pressed excessive, guarantee that bituminous pavement's pavement is closely knit, but because the viscidity of pitch is great, especially difficult the cleaing away after being infected with the curbstone, and bituminous material can be difficult to avoid again can with curbstone surface contact when road pavement paves, lead to the later stage in order to guarantee the pleasing to the eye clean and tidy of roadside, need consume a lot of manpower to the pitch that the curbstone surface is infected with and clear away, this is the aspect that remains to improve, can design the material that covers the curbstone, prevent to cause the staining when bituminous pavement.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that needs to solve provides a road tooth anti-sticking covers material in road asphalt paving, and it is arranged in the asphalt paving construction to cover and sets up on the curbstone, prevents that the curbstone from receiving pitch and is infected with, and the operation construction is simple convenient.

The utility model particularly comprises a plastic film, a plastic strip film and a fixed strip, wherein the plastic film and the plastic strip film are made of plastic film materials, the length and the width of the plastic strip film are both obviously smaller than those of the plastic film, the plastic strip film has a plurality of channels, the plastic strip film is arranged and fixed at the long side part of the plastic film, the arrangement distance of the plastic strip film can be wider and does not need to be very dense, adhesive glue is arranged on the lower side surface of the long side part of the other side of the plastic film, and the part of the lower side surface of the plastic film, which is provided with the adhesive glue, is covered with a hand-tearing film, after the hand-tearing film is torn, the adhesive glue on the lower side of the plastic film is exposed, the plastic film can be pasted to the corresponding part, the fixed strip is of a metal thin strip structure, the fixed strip is bent to form a right angle shape, and is composed of an upper edge, and a plurality of fixing holes are arranged on the lower side strip.

The utility model is used for paving the connecting position of the curbstone and the pavement base layer, preventing asphalt material from being infected with the outer surface of the curbstone when asphalt is poured, thereby avoiding the problem that asphalt is difficult to remove in the later period, the use flow of the utility model is that plastic films are paved and adhered on the upper surface of the curbstone, plastic strip films are arranged on the connecting position of the curbstone and the pavement base layer, because the curbstone and the pavement layer have height difference, the plastic strip films are right-angled after being adhered on the inner side of the curbstone and the pavement base layer, then the fixing strips can be pressed on the plastic strip films, the upper edge strips and the lower edge strips are pressed on the inner side of the curbstone and the pavement base layer through the plastic strip films, then the fixing holes can be fixed through the fixing nails, so that the fixing strips are fixed, and the plastic strip films are also fixed and adhered on the inner side of the curbstone and the upper surface of the pavement base layer, at last, tear the hand tear film of plastic film lower surface, can paste the plastic film to curbstone upper surface, make curbstone upper surface obtain covering, owing to still receive the tie-down of plastic strip film, and the plastic strip film is fixed firm, then the plastic film is difficult for droing in the work progress, at last alright pour road surface bituminous material on the road surface basic unit and form bituminous paving, receive the covering of plastic film, then curbstone position can not receive the staining, pitch solidifies the back, only need when tearing the plastic film cut off plastic strip film and plastic film connection position simultaneously cut off or directly snap can, the operation construction is simple and convenient, and plastic strip film and fixed strip are because thickness is thin and the area is very little, and do not cause the influence, can directly stay the road surface bituminous below of laying.

As an improved embodiment, a split is reserved at the position, connected with the plastic film, of the plastic strip film, so that the connecting position between the plastic strip film and the plastic film can be directly torn off when the plastic film is taken off, and the operation is convenient.

Drawings

Fig. 1 is a schematic top view of the plastic film and the plastic strip film according to the present invention.

Fig. 2 is a schematic cross-sectional view of the present invention.

Fig. 3 is the cross-sectional view of the construction state of the present invention.

Detailed Description

The following detailed description of embodiments of the present invention will be made with reference to the accompanying drawings.

The utility model provides a road asphalt paves middle road tooth anti-staining covering material, includes plastic film 1, plastic strip membrane 2, fixed strip 3, as shown in figure 1, plastic film 1 is the plastic film material with plastic strip membrane 2, the length and the width of plastic strip membrane 2 are all showing and are being less than the length and the width of plastic film 1, because the breadth is limited in figure 1, only show one of them part, plastic strip membrane 2 has the multichannel, and plastic strip membrane 2 arranges and fixes the length to the side position at plastic film 1, and the range interval of plastic strip membrane 2 can be broad, need not very densely, be provided with on the downside of the length to the side position of the opposite side of plastic film 1 and paste the position that is provided with on the downside of plastic film 1 and cover and be provided with hand tear film 11, as shown in the sectional view of figure 2, the position that is provided with to paste the glue is in hand tear film 11 position promptly, then tear the back with hand tear film 11, the adhesive on the lower side of the plastic film 1 is exposed outside, the plastic film 1 can be adhered to a corresponding position, the fixing strip 3 is of a metal thin strip-shaped structure and is bent to form a right angle, the fixing strip is composed of an upper edge strip 31 and a lower edge strip 32 after being bent, the upper edge strip 31 and the lower edge strip 32 are in a vertical relation, and a plurality of fixing holes 33 are formed in the lower edge strip 32 in a row.

The utility model is used for paving the connecting part of the curbstone and the pavement base layer to prevent asphalt material from being infected with the outer surface of the curbstone when asphalt is poured, thereby avoiding the problem that the asphalt is difficult to be cleaned in the later period, the use flow of the utility model is that plastic film 1 is paved on the upper surface of the curbstone, plastic strip film 2 is arranged on the connecting part of the curbstone and the pavement base layer, because the curbstone and the pavement layer have height difference, the plastic strip film 2 is right-angled after being pasted on the inner side of the curbstone and the pavement base layer, as shown in a cross-sectional diagram of figure 3, then the fixing strip 3 can be pressed on the plastic strip film 2, an upper strip 31 and a lower strip 32 on the plastic strip film are separated by the plastic strip film 2 and are pressed on the inner side part of the curbstone and the pavement base layer, then can be fixed on the fixing hole 33 part through fixing nails, so that the fixing strip 3 is fixed, and the plastic strip film 2 is also fixed and pasted on the inner side of the curbstone, tear at last with the hand tear film 11 of plastic film 1 lower surface, can paste plastic film 1 to curbstone upper surface, make curbstone upper surface obtain covering, owing to still receive the implication of plastic strip membrane 2, and plastic strip membrane 2 is fixed firm, then plastic film 1 is difficult for droing in the work progress, at last alright pour road surface bituminous material on the road surface basic unit and form bituminous paving, receive the covering of plastic film 1, then curbstone position can not receive the staining, pitch solidifies the back, only need when tearing plastic film 1 cut off plastic strip membrane 2 and plastic film 1 junction cut off simultaneously or directly snap can, the operation construction is simple convenient, and plastic strip membrane 2 and fixed strip 3 are because thickness is thin and the area is very little, and do not cause the influence, can directly stay the bituminous pavement below.

As an improved embodiment, a split 21 is reserved at a connecting part of the plastic strip film 2 and the plastic film 1, as shown in fig. 1, when the plastic film 1 is removed, the connecting part between the plastic strip film 2 and the plastic film 1 can be directly torn off, and the operation is convenient.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (2)

1. The utility model provides a road asphalt paves well curb and prevents sticking to and dyeing covering material which characterized in that: comprises a plastic film (1), a plastic strip film (2) and a fixing strip (3), wherein the plastic film (1) and the plastic strip film (2) are both made of plastic film materials, the length and the width of the plastic strip film (2) are both obviously smaller than those of the plastic film (1), the plastic strip films (2) are arranged and fixed at the long-direction side parts of the plastic films (1), adhesive glue is arranged on the lower side surface of the long side edge part of the other side of the plastic film (1), and the part of the lower side surface of the plastic film (1) provided with the adhesive is covered with a hand-tearing film (11), the fixing strip (3) is of a metal thin strip structure, it forms the right angle form through the processing of bending, comprises last strake (31) and strake (32) down after bending, goes up strake (31) and strake (32) down and is in the vertical relation, it is provided with multichannel fixed orifices (33) to arrange on strake (32) down.

2. The road asphalt pavement curb anti-sticking covering material of claim 1, characterized in that: a gap (21) is reserved on the plastic strip film (2) at the part connected with the plastic film (1).

Images