PT100416B - FLOOR FLOOR DESIGNED TO EQUIP AIDAMES OF CIVIL CONSTRUCTION - Google Patents

Abstract

The invention relates to a scaffolding floor made of moulded aluminium (26) with end-pieces (27) for connection to the scaffolding, with half-open securing claws (6) at the tops, and profiles on the lateral face having guard board functions (28). According to the invention, the profile which characterises the scaffolding has, on the lateral faces (1), boxes (2) which are parallel to each other, as a result of which the profile acquires the necessary strength. The upper zone of the profile is characterised by grooves (3) at 45 DEG and 90 DEG , placed above the tubular zone (1). The face of the profile also has a series of salient holes (4) directed upwards for a non-slip purpose. As regards the connection end-piece according to the invention, the half-open securing claws (6) are internally hollow (19) and are supported by ribs (7). The lateral zone of the connection end-piece of I-beam shape (10) and (11) is checked by a series of angle-brackets (12). There is also, in the upper zone, a plate (15) which forms a bridge between the securing claws and the moulded profile. In this plate there is also a series of holes (25) and a small square box (14) which permits the engagement of the end-piece in the profile of the scaffolding floor.

Description

DESCRIPTIVE MEMORY

The existing scaffolding floors, of wooden planks the most used or rarely of machined iron plate (current state of the art), present precarious safety conditions, they are easily damaged and it is necessary to replace them with great frequency, they are excessively heavy , do not allow completely flat work areas, do not form non-slip surfaces, etc.

This invention aims to provide a solution to these problems in addition to bringing other improvements with regard to transport (due to the reduced weights and volumes occupied), its high mechanical resistance (due to its shape and the materials used in its construction) and in the safety for its users due to its design, wheel foot <28> and crashes that prevent accidents.

The present invention relates to an extruded aluminum scaffolding floor <2o>, intended to equip civil construction scaffolding and footwork functions <28>.

the creation of areas covered in flooring.

More precisely, it refers to a scaffolding floor made up of an extruded aluminum floor <2 6> and two connection terminals <27> made of polyamide. There is also a profile on the side flap with

the entire floor will be drilled with protruding holes <4> protruding that

in turn form a surface rugosa that avoids the contact of feet with water, eliminating this way the causes of slip. The configuration of the terminals <27> link with your claws ajar <6> allow a intermutabi1 age and perfect

in-line couplings resulting in flat working areas without any irregularities.

Figure 1

It has the scaffold floor <26> fully equipped with the two connection terminals <27> and with the foot wheel <28> fixed by the brackets <30>.

Figure 2

The figure on the left (mounting of the support for the guard) shows the fixing support <30> for the foot wheel <28> together with the grip <31> surrounding the tubular side of the I-profile.

The purpose of this assembly is to fix the foot-wheel <28> along the step.

The figure on the right side (assembly of two profiles) shows 2 grips <31> surrounding the two tubular lateral areas of the I-profiles fixed internally through the boxes <2> parallel to each other.

This assembly has the purpose of distributing the weights over the two floors when the force is exerted on only one of them.

Figure 3

It represents the support <30> for the protection of the profile in which the <32> square will serve to wrap the box <2> of the tubular profile in the assembly. In the assembly the details <33> and <34> fit into the grooves <3> 45o and 90o respectively.

Figure 4

It represents the blocker which, using the <29> tabs, fixes it to the connection terminal.

Figure 5

Figure 5 shows the assembly of the blocker in the lower part of the half-open claw <6> using the <29> tabs which in the assembly will be fixed in holes <8> and <9> of the connection terminal.

This assembly has the purpose of maintaining the safety of the floor on top of the scaffolding, preventing it from being removed by the effect of the wind or any other force.

Scaffolding floor designed to equip Civil Construction scaffolding

The invention relates to an extruded aluminum scaffolding floor <25> with connection terminals <27> to the scaffolding, with half-open claws <6> on the tops and profiled on the side flap with foot functions <28>.

According to the invention, the profile that characterizes the scaffolding has on the side flaps <1> boxes <2> parallel to each other, from which the profile receives the strength it needs.

The upper part of the profile is characterized by grooves <3> at 45o and 50o, placed above the tubular zone <1>. The profile plan also has a series of flared holes <4> facing upwards for anti-slip purposes.

With regard to the connection terminal and according to the invention, the half-open claws <6> are internally broken <19> and are supported by ribs <7>. The side area of the connection terminal

a <15> plate that makes V ». GO - On this board there is a series square <14> what scaffold floor.

Claims (6)

CLAIMS la Scaffolding floor intended for civil construction and areas covered in floor containing the connecting end caps, the floor being in extruded aluminum and having I <1> and <2> tubular side flaps in the lower area and in which there are boxes <2> parallel to each other, the upper area being characterized by having a series of grooves <3> at 45o and 30o placed above the tubular zone, the profile plan having a series of flared holes and facing upwards <4>, having there is also a rectangular rib along the entire floor which is located at the bottom of the floor <5>. 2nd Scaffolding floor according to claim 1 with a connection terminal characterized by its front area in which there are a series of half-open claws <o> routed internally <19> and supported by ribs <7>. The profile claw has a semi-circular configuration <16>. 3rd The scaffolding floor, according to claims 1 and 2, is characterized by its extruded aluminum construction, by the <1> and <2> tubular boxes and by the difference <20 of about 2 mm from the box <2> in relation to to the upper part of the tube box. 4ο The scaffolding floor, according to any of the preceding claims, is characterized by its upper area in which there are a series of flared holes <4>, facing upwards, with an outer radius of 4 mm <21> and interior of o, 5 mm <22> with the end of the hole between 3 'and 4 mm in relation to the surface of the floor. 5th The scaffolding floor according to any of the preceding claims is characterized by a rectangular shaped rib <5> located at the bottom of the floor supported by a rectangular groove along it <23>. 6th The scaffolding floor according to any one of the claims is characterized by the connection terminals and their front area with a series of half-open claws <o> and internally <19>. These claws have laterally a zone dug in a semicircle <16> with radii of 25 mm <24> and a series of holes <7> that accompany the claw internally from the top to its bottom. These same claws carry a series of. rectangular holes, <8> at the front, <9> at the rear with exit angles at 30o. Ίο The scaffolding floor, according to any of the preceding claims, is characterized by its rear area in which are located two rectangular profiles <10> supporting at its upper and lower end a rectangular configuration box route <11>. These same boxes have a series of entry angles at 12o <18>. 8th The scaffolding floor, according to claim 6, is characterized in that the rectangular configuration box route <11> in the lower zone has an interlocking rib with a central hole 3mm in diameter <17> in an intermediate position. 9th The scaffolding floor, according to any of the preceding claims, is characterized by having a plate parallel <12> to the rectangular profile <10>, spaced about 6.5 mm apart and locked by squares at 90o <12> on both sides . 10ο The scaffolding floor, according to any of the preceding claims, is characterized by a plate <15> that forms the bridge between the claws and the posterior area being locked by a series of squares <13>. In this same plate <15> there is located in the intermediate line a rectangular notch <14> with exit angles at 45o and at its ends angles at 12o <18>. This board has a series of holes <25>. 11a The scaffolding floor according to any of the preceding claims is characterized by having a blocker that surrounds the lower part of the claw half-open <6> and which, through the <29> tabs, secures the holes <8> and <9> of the terminal connection by closing the semi-circle <16>. This keeps the scaffold tube completely wrapped with material so that the floor does not jump out of the scaffold with wind or any other force.