RU34553U1 - ROAD CLOTHING - Google Patents

Description

2003120681

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The utility model relates to pavement structures and can be used on road sections used for pedestrians crossing the road.

Known road clothing, including at least three layers of materials with desired properties (see AS USSR No. 1434016, class E 01 C 7/00, 1988).

The disadvantage of this solution is that it is not designed for the perception of heavy loads and therefore is not intended to ensure the movement of vehicles, etc. means

Also known is pavement including; base, slabs and pavement (see AS USSR No. 1216270, class E 01 C 5/00, 1986).

However, this solution does not provide a high visibility of the road crossing in the dark, especially in the absence of adjusting; their means, and in the daytime, the visibility of the road crossing will be insufficient, with a sufficiently long period of operation of the road crossing, since the marking (“zebra) is relatively it is quickly worn away.

The task to which the claimed solution is directed is to increase the visibility of the road crossing regardless of the time of day or the duration of the period of operation of the road crossing.

The technical result obtained when solving the problem is expressed in increasing the visibility of the road crossing regardless of the time of day and the duration of its operation, in addition, it is possible (in the dark) to additionally highlight the transition with a warning light.

The problem is solved in that the pavement, including the base, plates and cover, is distinguished by the fact that the plates are fastened with an outline; they have a rigid rectangular frame, and the coating

MKI E01C5 / 00 Road clothing

made as a marking of the road crossing, for which it is made of solid translucent material, such as glass, the outer surface of which is made of light-scattering, preferably matte white, placed in grooves of a rectangular shape, made over the entire width of the upper surface of the plates at equal distances from each other, while in the plate, on its longitudinal axis of symmetry, at a level that ensures the intersection of all coatings, a cavity is made in which, with the possibility of reciprocating motion, The light traction on which the light sources connected to the energy source are fixed in groups, the distance between the groups of light sources being equal to the distance between the grooves, preferably end-to-end, in which the light sources are placed. In addition, at least two light sources of different colors were used in each group of light sources. In addition, a rigid rectangular frame is equipped with sling elements. In addition, the ends of the cavity are open in the inspection wells. In addition, the thrust is made annular and stretched on rollers mounted with the possibility of rotation at both ends of the cavity, while groups of light sources are fixed on one branch of the thrust. In addition, the walls of the contouring rigid rectangular frame constitute an angle smaller than the straight line with the upper surface of the plate.

A comparative analysis of the features of the claimed solution with the signs of the prototype and analogues indicates the conformity of the claimed solution to the criterion of novelty.

The features of the distinguishing part of the utility model formula provide the opportunity to solve the problem, namely, the possibility of increasing the visibility of the road crossing regardless of the time of day or the duration of the period of operation of the road crossing.

In FIG. 1 shows a vertical section through the longitudinal axis of the cavity; figure 2 shows a vertical section through the coating perpendicular to the longitudinal axis of the cavity.

The drawings show a base 1, a plate 2, bonded to a rigid rectangular frame 3 contouring it, a coating 4 made of solid translucent, scattering material, for example frosted white glass, placed in rectangular grooves 5, a cavity 6, a flexible rod 7 on which are fixed groups 8 light sources 9, sling elements 10 energy source 11, manholes 12, rollers 13.

Coating 4 is made as a marking of a road crossing, for which it is made of solid translucent material (for example, glass, the outer surface of which is made of light-scattering - matte white), placed in grooves of a rectangular shape made over the entire width of the upper surface of the plates at equal distances from each other friend. The cavity 6 is made on the longitudinal axis of symmetry of the plate 2, at a level that ensures the intersection of all coatings 4, while sections of the cavity made in the coating (at least facing its outer one are polished to reduce light loss). The diameter of the cavity 8 should provide free passage of groups 8 of light sources 9. As light sources 9, powerful lamps of a known design are used, equipped with color filters or whose bulbs are made of colored glass. The color gamut of light sources is the same in each group. In each group 8, the light sources 9 are placed so that the light coming from the source of any of the colors can get into the coating 4.

The flexible rod 7 is made of synthetic rope, closed in a ring and pulled onto rollers 13 mounted, with the possibility of rotation, at both ends of the cavity in the inspection wells 12. The inspection wells 12 are made in the form of niches providing access to the mouths of the cavities 6, equipped with a sealed cover (not shown in the drawings) excluding flooding of cavities with water. Contouring walls

rigid rectangular frame 3 make up with the upper surface of the plate 2, the angle is smaller than the direct.

When mounting the device, the plate 2, fastened with a rigid rectangular frame 3 contouring it, hooked on the sling elements 10, is installed with a crane on the road crossing section onto the previously prepared base 1, after which the plate is monolithic flush with the road surface. Next, through the inspection wells 12, thrusts 7 are introduced into the cavity 6, pull them on the rollers 13, mount the electric network with light sources 9, which is connected to the energy source 11 (terminals of the electric network). If the coatings are 4, it is supposed to be used only in the “marking the road crossing” mode, then light sources of the same color — white — are used (in this case, the use of several sources in a group allows them to be backed up and thereby increases the overhaul life). If the coatings are 4, they will be used in the "traffic light - i.e. with the possibility of sequentially changing the color of the strips (coatings) to green or red, it will be necessary to use a light source control system (not shown in the drawings) that can provide a time-based sequence of on-off switching (such a system can be easily implemented on the basis of modern digital equipment or standard electrical circuits used in traffic lights).

The claimed device operates as follows. The light from the light sources passing through the transparent wall of the cavity 6 directly enters the array of coating 4 in the volume of which is freely distributed, thereby providing illumination of the coating 4 from the inside of its volume. As a result, the pedestrian crossing lanes in the dark become noticeable, as for daylight, the matte white coating layer remains noticeable regardless of the operating life, as it does not wear out. The operation of coating 4 in the “traffic light” mode does not differ from that described, only the coating is highlighted

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respectively green or red, included in the appropriate order. The change of the burned-out light sources 9 is carried out through the inspection wells 12 (having removed their cover, a branch of the rod 7 is pulled out from the cavity 6, on which the groups of 8 light sources are fixed while removing the light sources until the group in which the burned-out light source comes out of the cavity). After its replacement, pulling on the second branch of the traction groups of light sources return to their place.

When repairing a road associated with increasing its thickness, a slab 2 fastened with a rigid rectangular frame 3 contouring it, hooked onto the sling elements 10, pulled upward by a crane (in this case, the presence of a bevel on the sides of the slab facilitates its separation, since in this case the frame contacts with the rest of the pavement “works to break).

An additional positive point when using this technical solution is that the road markings are visible under the snow, at least the markings strip shine through a layer of freshly melted snow up to 10 cm thick.

The applicant authors 30.06.03 Mr Shurak V. A. MORZHOV O.P.

Claims (3)

1. Pavement, including a base, plates and a coating, characterized in that the plates are bonded with a rigid rectangular frame contouring them, the coating being made as a marking of a road crossing, for which it is made of solid translucent, scattering material, for example frosted white glass, placed in grooves of a rectangular shape, made over the entire width of the upper surface of the plates at equal distances from each other, while in the plate, on its longitudinal axis of symmetry, at a level that ensures intersection of the whole x coatings, a cavity is made in which a flexible rod is placed with the possibility of reciprocating movement, on which light sources connected to an energy source are fixed in groups, while the distance between groups of light sources is equal to the distance between the grooves (preferably through), in which the sources are placed Sveta. 2. Road clothing according to claim 1, characterized in that at least two light sources of different colors are used in each group of light sources. 3. Road clothing according to claim 1, characterized in that the rigid rectangular frame is equipped with sling elements.