ES1074586U - Fixing unit and adjustable coupling, to support vertically provisional protection rails in works (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Fixing unit and adjustable coupling, to vertically support temporary protection rails in works; characterized because it consists of: A) a base part (1) of a straight configuration, composed of a flat support (11) with means for fixing to the work platform and a tubular column (12) with means for mounting on itself; B) an intermediate piece (2) of elbow configuration, composed of two tubular portions (21), (22) joined with an angular offset (α) between them; C) a baluster (3) arranged in said intermediate piece and with means for carrying the provisional guardrails; So that, pre-establishing for each case the angular offset (α) between the portions (21), (22) of the intermediate piece (2), said balusters (3), in operative position, are always in vertical arrangement, regardless of the inclination of the work platform where the base part is fixed (1). (Machine-translation by Google Translate, not legally binding)

Description

Fixing unit and adjustable coupling, for vertically support temporary guardrails in works.

Fixing unit and adjustable coupling, for vertically support temporary guardrails in works, particularly in civil construction works, for protect operators while the work is not finished.

In the current state of the art, security in the works it is a complicated issue to solve because, for getting adequate protection for operators is required Complex execution solutions and difficult assembly. This difficulty it is accentuated when the work platform where the provisional protection is not completely horizontal (for example in roofs).

The object of the invention is included within this industrial sector. It refers to a unit of fixation and adjustable coupling, of simple structuring and easy placement " in situ ", with which the balusters that support the rails of provisional protection are always in vertical arrangement, regardless of the inclination that presents the work platform Where they are placed. It is characterized in that it consists of a base piece of straight configuration, integrated by a flat support with means to be fixed to the work platform and a tubular column with means to mount itself to an intermediate piece of angled configuration, composed of two tubular portions joined with an angular offset (?) between them; in which intermediate piece a baluster is arranged that carries means for carrying the provisional protection railings; so that, by pre-establishing for each case the angular offset (?) between the portions of the intermediate piece, said balusters are always in vertical operating arrangement, regardless of the inclination presented by the work platform where the workpiece is fixed. base.

Particularly, the base piece has a central perforation for drainage of the tubular column. They are indistinct the means used to fix the base piece to the work platform, although, particularly, the means used They are a flat support with perimeter holes in the aforementioned base piece

The angular offset (?) Between the Tubular portions of the intermediate piece is variable according to need, between 90º and 180º, depending on the inclination with respect to the horizontal of the work platform where the piece is fixed base.

The means to fix the base piece together and the intermediate piece can be any although, particularly they are two radial holes arranged one in the column of the base piece and the other in one of the tubular portions of the piece intermediate and positionally faced to retain each other to these two pieces by means of a pin housed in them.

Therefore, the content of this application it constitutes a new invention that implies inventive activity, and is susceptible of industrial application.

To better understand the purpose of this invention, a preferred form of practical realization, susceptible to accessory changes that do not distort its foundation.

Figure 1 represents an overview schematic perspective of a fixing and coupling unit adjustable, according to the invention, with the base piece (1) and the intermediate piece (2) in mounting arrangement for an example of realization.

Figure 2 represents an overview perspective schematic similar to figure 1, with the base piece (1) and the intermediate part (2) in mounting arrangement for another embodiment example.

Figure 3 represents a plan view corresponding bottom with figures 1 and 2, to observe the central perforation (112) used for column drainage tubular (12).

Figure 4 represents an overview elevation schematic of the fixing unit and adjustable coupling object of the invention, in operative disposition for the realization of Figure 1

Figure 5 represents an overview elevation schematic of the fixing unit and adjustable coupling object of the invention, in operative disposition for the realization of Figure 2

An example of practical, non-limiting embodiment of the present invention. I dont know discarded at all other embodiments in which introduce accessory changes that do not distort its foundation; by On the contrary, the present invention also covers all its variants.

The unit adjustable attachment and attachment unit of the invention is a preferred application for supporting networks or temporary protection railings in works, particularly in civil construction works, to protect operators While the work is not finished.

In accordance with the invention, and according to the represented embodiment, said fixing and coupling unit adjustable is structured in:

to)

a base piece (1);

b)

a intermediate piece (2); Y

C)

a Baluster (3).

Said base piece (1) is of straight configuration and it is integrated by a flat support (11) with means to be fixed to the work platform and a tubular column (12) with means for mount itself to the intermediate piece (2).

This base piece (1) has a perforation center (112) for drainage of the tubular column (12).

Particularly, the means to fix said base piece (1) to the work platform are holes perimetral (111) in the flat support (11) in which they are inserted screw sets housed in corresponding expansive taos arranged on the platform of the work.

The intermediate piece (2) is of configuration angled, composed of two tubular portions (21), (22) joined with an angular offset (?) between them. This angular offset (?) is variable depending on the inclination presented by the work platform with respect to the horizontal; so that, pre-establishing for each case the angular offset (?) between the tubular portions (21), (22) of the piece intermediate (2), balusters (3) are always available vertical operation, regardless of the inclination that present the work platform where the base piece is fixed (one).

To assemble the base piece (1) and the intermediate piece (2), the said tubular column (12) that emerges centered on the base piece (1) and the tubular portion (21) that is conjugately housed there are radial holes (121), (211) who, positionally faced, hold each other to these two pieces (1), (2) by means of a pin (4).

The embodiments shown in the Figures 1 and 2, and their corresponding case studies represented in figures 4 and 5, they collect the angular offset (?) more common when the base piece (1) is arranged on a roof inclined and when the base piece (1) is arranged on the front of a work platform.

In any case, the baluster (3) has hooks (31) or the like to support other railings or bars auxiliaries (not represented) that will constitute the railing with it of provisional protection.

The materials may be variable, dimensions, proportions and, in general, those other details accessories or secondary that do not alter, change or modify the proposed essentiality.

The terms in which this report is written they are true and faithful reflection of the object described, being taken in its broadest sense and never in a limiting way.

Claims (4)

1. Adjustable fixing and coupling unit, to vertically support temporary protection railings in works; characterized in that it consists
from: a) a base piece (1) of straight configuration, integrated by a flat support (11) with means to be fixed to the work platform and a tubular column (12) with means for ride itself to; b) an intermediate part (2) of configuration angled, composed of two tubular portions (21), (22) joined with an angular offset (?) between them; c) a baluster (3) arranged in said piece intermediate and with means to carry the guardrails provisional; so, pre-setting for each case the angular offset (?) between the portions (21), (22) of the intermediate piece (2), said balusters (3), in operational position, they are always in vertical arrangement, regardless of the inclination presented by the platform work where the base piece (1) is fixed. 2. Adjustable attachment and coupling unit according to claim 1; characterized in that, in said base piece (1), the flat support (11) has perimeter holes (111) to be fixed to the work platform and a central perforation (112) for drainage of the tubular column (12). 3. Adjustable fixing and coupling unit according to one of claims 1 to 2; characterized in that, in particular, the said angular offset (?) between the tubular portions (21), (22) is variable between 90 ° and 180 °. 4. Adjustable attachment and coupling unit according to one of claims 1 to 3; characterized in that the said tubular column (12) that emerges centrally from the base piece (1) and the tubular portion (21) that is conjugately housed therein have radial holes (121), (211) positionally facing each other to retain each other these two pieces by means of a pin (4).