ES2284298B1 - COLLECTIVE AND WORK SAFETY PLATFORM. - Google Patents

Abstract

Platform of collective and work safety, framed in the construction sector is a system of high collective security that consists of mounting a platform on the perimeter of the floor, fixed to the edge of the floor, with a guardrail railing at the necessary height that allows work on the facade from the outside on a solid and secure surface.

Description

Platform for collective security and job.

Technical sector

The invention falls within the sector of construction, more specifically in relation to the trade of the construction (material for safety and hygiene in the job).

State of the art

Currently security systems existing ones are usually quite precarious and unstable since they usually disassemble to perform some work, such as layout of facades, enclosures and formwork of pillars in the perimeter of the floors, even to go are improvised, since inappropriate materials are used, so from time to time It produces some vacuum drop.

Technical problem raised

It would therefore be desirable to have the means suitable to work with the necessary security and have the guarantee that these situations do not happen. And thus avoid fatal accidents that occur in the works.

Detailed description of the invention

The invention consists in adapting a platform by way of prolonging the slab in its edge, subject by means of a metallic beam every three meters, or failing that will adapt to the assembly needs, on which they will be mounted some trays and body guard rails that They form that platform.

The reason for the invention is to eliminate falls in vertical building and thus avoid accidents that They produce for this reason, which are usually fatal.

The connection point between the system and the building, allows the transmission of all kinds of forces, compression forces of the system against the building, forces of traction trying to separate the building system, moments that are not transmitted and provoke antagonistic moments, It could cause total or partial collapse of the system.

The anchoring system is characterized in that once subjected to the building and subjected to tensile, compression or moment forces, acting alone or together, they cannot produce any movement with respect to the building.
tion.

All the forces and moments that transmit the users of the system and construction material, (work tools and raw material), are absorbed by the system and its resulting they are transmitted to the structure and absorbed by it without produce movements in the system with respect to the edification.

The system allows in its broadest concept to be Used as a complete security system. Not requiring any another system of collective or complementary protection.

The system at the same time of the claim previous, allows in the broadest sense of the word, perform all kinds of constructive actions on the facade.

Detailed description of the invention

The system does not prevent or require its disassembly to perform any constructive action on the facade, or in cover. Neither in its projection plant at level zero, allows to work where necessary, independently without mortgaging the upper or lower floors.

The system prevents fatigue caused by work on a surface where oscillations occur or vibrations, because it is a totally static and rigid system Regarding the structure.

The system is characterized by transmitting a user security feeling, similar to what we would feel at level of stepping on the floor.

The system is also characterized because it It can be fitted in wide or reduced facades that are difficult to access, for not requiring support in its inferior or superior projection. (patios of lights, stairwells, etc.).

The system is characterized because the element of clamping (part # 2), when inserted into the sheath (part # 1), would have treatment in its static study as a point of attachment recessed

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The present invention will be manufactured in material metallic, preferably galvanized in pieces of different shapes and measures, giving maximum security and coupled to each other without use any tool Its disassembly will be done the same shape.

This collective security system is characterizes as the name implies, because this is a system which offers both security, a stable and secure platform to work from outside the slab, on exterior facades or interiors, regardless of height, as it eliminates the need of having to install any scaffolding.

Another peculiar feature of this system is that when installed in the floor slab, no mortgage work and does not invade the sidewalk or deck, and also not prevent the finishes on the ceiling or on the floor of the balconies.

Dentification of the figures

fig. 1 - Hollow sheath (side and front elevations)

It will be manufactured in: steel or concrete and its measurements they will vary depending on the thickness of the floor slab for what It will be necessary to make a technical calculation for each case.

It will be installed in the perimeter edge of the floor in the para-pasta tactic, when this is manufacturing where it will be doomed to be used so many times as necessary. once the work is finished, the hole where the beam will no longer be with a special plug designed to Taste for each case.

fig.2 - Support beam (top: plan view. bottom: side elevation view) and detail fig 7. It will be made of steel and its measurements will be given by the result of the technical study referred to in the previous paragraph, by one end will be anchored in the hollow sheath where it will have a mechanical safety system to prevent it from leaving its housing, at the other end a threaded tube will be housed inside where part number three will be located, which will be fixed to the threaded support beam.

fig. 3 - Screw

This piece will be made of steel and will be threaded in full length, and will be installed at the outermost end of the support beam, where you will receive part number four that It is the bodyguard.

fig.4 - Body guard (elevations: front and side)

This piece like the previous ones manufactured in steel, and installed threaded to part number three, at the outer end of the support beam, where You will receive the protection railing against vacuum drops. This piece can be doubled in height to protect working at different levels.

fig. 5 - Tray (plant, and side and front elevations)

This piece will also be manufactured in sheet metal steel, and may be rigid or extensible to fit the measures that requires the work, will be installed between support beams, on them, holding with the nails you have at each end, in each hole will be installed three of these units, thus forming the security platform and of job.

fig. 6 Safety railing (elevations: front and side)

This piece will also be metallic, and will be installed suspended from bodyguards, and like the trays will cover the gap between two body guard and standing continuously it will provide protection against falling pruning along the platform.

fig. 7 - Safety mechanism to fix or release the support beam to the hollow sheath which we will release by means of the lever arranged on the side of the support beam.

fig. 8 Side elevation (and detail of the hollow and forged sheath)

fig. 9 Front elevation (detail of body guard assembly and safety railings)

fig. 10 Floor 8 (trays and support beam)

Claims (2)

1. Collective and work safety platform characterized in that it is installed in the air, attached to the floor slab by means of a support beam anchored in a hollow sheath at one end, on the other hand it has a threaded hole to fix a screw to which a bodyguard is attached that has a tube of lower diameter integrated within its structure that is telescopically extracted to achieve double height protection to be useful working at different levels. The safety railing is fixed to this bodyguard; The distance between beam and beam is saved by trays equipped with nails that prevent all mobility and form the floor of the platform. 2. Collective and work safety platform, according to claim 1, characterized in that the hollow sheath is installed in the wall-mounted partitions of each plant when the slab formwork is being mounted so that once it is concreted it will be integrated into it. Once the work is finished and the platform is removed, the hole can be closed with a specially designed plug; this allows that it can be used in later works of the facade. The sheath has a fixing system so that once the beam is anchored it cannot be moved out involuntarily. The support beam is fixed to the sheath by means of a safety mechanism that is operated by means of a handle designed for this function.