ES1064779U - Cover for registration of services (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Lid (1) for service record comprising a plate (2) provided on its lower surface with a plurality of reinforcement ribs (3, 4), characterized in that it comprises means (5, 6) for balancing the efforts supported by the set of nerves (3, 4), so that these efforts are distributed evenly throughout its surface. (Machine-translation by Google Translate, not legally binding)

Description

Cover for registration of services.

The present invention relates to a cover for  service registration

The present invention applies to the covering of the different underground pipes, especially in the technical sectors of sewerage, telecommunications and different supply networks (water, electricity, gas, etc.).

Background of the invention

There are known service records that they comprise a fixed outer frame, a cover that is mounted internally to said frame, and optionally a device of closing. The lid can be divided into one or more elements of articulated lid to said frame.

Currently, the record covers consist of  a solid plate, whose upper surface is substantially flat and completely horizontal with respect to the surface where The registry is installed. Optionally, the covers are provided on its lower surface with reinforcement ribs that they provide the necessary resistance to road traffic, and a perimeter support nerve.

Generally, the reinforcing nerves are distributed so that there is a central nerve area forming a circle or polygon, and a plurality of nerves transversal that extend from said central zone towards the lid outline. The height of the cited plurality of nerves decreases from the zone with central nerves to the contour of the top.

It is known that the efforts that support the these nerves are not distributed homogeneously throughout their surface, but the efforts are greater at the most away from the plate, while they are smaller in the areas of the nerves that are in direct contact with the plaque.

A drawback of this distribution does not homogeneous effort is that there are areas in the nerves that they hardly work, which means having a quantity of material unnecessary, with the consequent increase in manufacturing cost of the lid.

Description of the invention

The purpose of the cover for recording Services of the present invention is to solve the drawbacks presenting the caps known in the art, providing a cover provided with optimized ribs, with the consequent reduction of manufacturing cost.

The service registration cover of the The present invention is of the type comprising a plate provided in its lower surface of a plurality of reinforcing ribs, and It is characterized by the fact that it comprises means to balance the efforts supported by the set of nerves, so that these efforts are distributed homogeneously throughout its surface.

According to a preferred embodiment of the invention, the means for balancing efforts comprise a series of recesses performed in those areas of the nerves subjected to less effort.

According to another preferred embodiment of the invention, the means for balancing efforts comprise a series of projections arranged in those areas of the nerves subjected to greater efforts.

In this way, you get a lid whose nerves they are subject to homogeneously distributed efforts, because one part, the material has been removed from the areas subject to less effort to lighten the lid and / or material has been added in those areas subject to greater efforts to strengthen the top.

Brief description of the drawings

In order to facilitate the description of how much  It has been exposed above are attached some drawings in which, schematically and only by way of non-limiting example, they represent two practical cases of embodiments of the lid for register of services of the invention, in which:

Figure 1 shows a perspective view of the cover for registration according to a first embodiment of the invention; Y

Figure 2 shows a sectional view cross section of the registration cover according to a second embodiment of the invention.

Description of preferred embodiments

A first embodiment of the registration cover  of services of the invention is shown in Figure 1.

Cap 1 of the invention is the type attachable to  a framework (not represented) belonging to the service registry, said record may include soundproofing joints (not represented), and optionally a closing device (not represented). Also, the lid can be divided into one or more lid elements articulated to said frame.

The cover 1 comprises a solid plate 2 which includes on its lower surface a plurality of nerves of 3.4 reinforcement that provides the necessary resistance to Road Traffic. In this example, the reinforcing nerves are distributed so that there is a central nerve area 3 forming a polygon, and a plurality of transverse nerves 4 which extend from the vertices of said polygon 3 towards the contour of the lid 1, decreasing its height progressively. Fits highlight that in addition to polygonal shapes, geometry and dimensions of said central zone 3 can be multiple, such as circular, irregular, etc.

The set of nerves 3,4 comprises a series of recesses 5 practiced in those areas where efforts to bear are minor. Specifically, the recesses 5 are arranged in the areas where each transverse nerve 4 converges with the zone central nerve 3, exclusively on the parts in contact direct with plate 2. In this way, it is possible to lighten the lid 1 in areas where nerves 3,4 are subjected to a minor effort.

A second embodiment of the cover 1 for Service record of the invention is shown in Figure 2. The cover 1 comprises the same elements according to references 1 to 4 of the first embodiment. The difference is that It comprises a series of projections 6 arranged in those areas where the efforts to endure are greater. Specifically, the Highlights 6 are positioned at the edges of the central area Nerve 3 forming a dome. In this case, it is possible to reinforce the ribs 3 of the cover 1 in the area of greatest effort.

Cap 1 of the invention may include recesses. 5 according to the first embodiment and projections 6 according to the second realization at the same time, or indistinctly by separated.

Claims (3)

1. Cover (1) for registration of services comprising a plate (2) provided on its lower surface with a plurality of reinforcing ribs (3,4), characterized by the fact that it comprises means (5,6) for balancing the stresses supported by the set of nerves (3,4), so that said stresses are distributed homogeneously throughout its surface. 2. Cover (1) according to claim 1, characterized in that the means for balancing the stresses comprise a series of recesses (5) made in those areas of the ribs (3,4) subjected to less stress. 3. Cover (1) according to claim 1 or 2, characterized in that the means for balancing the stresses comprise a series of projections (6) arranged in those areas of the ribs (3) subjected to greater stress.