ES2255841B1 - FIRST ADDITION TO PATENT P200400169 BY FAST JOINT / ASSEMBLY SYSTEM, FOR ELEVATOR GUIDES. - Google Patents

Abstract

First addition to the P200400169 patent by quick attachment / assembly system, for elevator guides, each guide (1) comprising a soul-fungus (13) and two wings (14), in which wings (14) originally form about machining (141); the upper (11) and lateral surfaces (12) of the fungus (13) serve as a reference to carry out the positioning of the machining (141); a union plate (2) is arranged structured in two parts (2a) and with means (2b) to approximate / separate them from each other and that they form in origin some machining (241) arranged by facing pairs; these machining (241) constitute the retention means that, integrated in the union plate (2) and dependent on it, relate it fixedly and jointly with the wings (14) of two guides (1) to be joined. For quick assembly / assembly, it is sufficient to position the machining (141), (241) of the guides (1) positionally and compress the parts (2a) of said joint plate (2) in approximation using the means (2b). Application in the manufacture of elevator guides.

Description

First addition to Patent P200400169 by: "Quick connection / assembly system, for elevator guides".

The present invention concerns a system of quick assembly, for elevator guides.

Elevator guides require every day higher quality and precision indices, basically because of the user comfort requirements. The unions between these guides must be carried out in compliance with these quality requirements and precision.

Various systems for aligned bonding are known of lift guides. The applicant himself has developed systems of this type and is the owner, among others, of the Patent Spanish P9902839.

A conventional guide consists of soul-fungus and base-wings. The various systems that are known for aligned alignment between guides, with or without prior machining carried out at source, require the realization " in situ " of complex assembly operations, whose difficulty is accentuated considering that they must be carried out in places of difficult access and in complicated positions.

It is perfectly understood that any improvement in the simplification of the assembly it represents a great advance in this technological field and a rapid assembly without detriment of the quality and precision required.

The quick connection / mounting system for guides of elevator object of the invention supposes a great improvement with respect to known mounting systems. According to it, understanding each guide a soul-fungus with a precision finish on its upper surface - OX axis - and a precision finish on its lateral surfaces - axis OY- and a wing on each side, is characterized why:

a) each wing is originally machined; going mechanized sayings arranged by facing couples: a couple or several spaced each other a distance any the last of whose couples is machined at any distance from the guide end;

b) the upper surface and surfaces sides of the fungus serve as a reference to carry out the machining positioning, with its centers at a distance fixed from the upper surface of the fungus along the OY axis and at a fixed distance from the lateral surfaces of the fungus along the axis OX;

c) a structured junction plate is arranged in two parts with means to approximate / separate them from each other and that They are originally machined by couples faced: at least two couples spaced each other a certain distance. These machining constitute the retention means, dependent and integrated in the union plate itself, that the fixedly and in solidarity with the wings of two guides to link.

For quick attachment / assembly, just face positionally machining the guides and compress in approximation of the pieces / stringer of said connecting plate.

From this basic structuring, they are any embodiments included in the object of the invention practices that do not alter, change or modify essentiality proposal and, in particular:

- that the mentioned mechanized conformed guides to be joined are pockets / seat, practiced at the edges of their wings from their inclined face,
fungus oriented

- that each stringer piece be a elongated "U" profile with asymmetric wings, one of they angled inwards, and pairs of conformations facing, to accommodate the pieces / crossbar or that stringers-be solid, with a wall prolonged at whose end the machining is arranged which constitute the integrated and dependent means of retention of the motherboard

- that these conformations are, in each game, an anti-rotation hole and an open pocket or that said conformations are through holes.

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 a general view in front perspective -figure 1a- and rear -figure 1b- of a practical realization of the system object of the invention.

Figure 2 represents a plan view corresponding to the previous figure.

Figure 3a represents a perspective view. of a piece-stringer (2a) for the realization of Figures 1 and 2 ("U" profile).

Figure 3b represents a perspective view of a piece-stringer (2a) for the realization of Figures 1 and 2, for an alternative embodiment (piece solid).

Figure 4 represents a partial view in perspective of a guide (1), with a pocket / seat solution (141) machined on its wings (14).

An example of practical, non-limiting embodiment of the present invention.

The quick connection / mounting system for guides of elevator, object of the invention is used in guides (1) of which they comprise a soul-fungus (13) and a wing (14) at each side.

According to it:

a) each wing (14) forms in origin some machining (141); going said machining arranged in pairs faced: a couple or several spaced each other a distance any (d_ {1}) the last of whose couples is mechanized to a any distance (d 2) from the end of the guide (1);

b) the fungus (13) has a precision finish on its upper surface (11) -OX axis- and a precision finish on its lateral surfaces (12) -AX axis-. The upper surface (11) and lateral surfaces (12) of the fungus (13) serve as a reference to carry out the positioning of the machining (141), with its centers at a fixed distance (h) from the upper surface (11) of the fungus (13) along the OY axis and at a fixed distance (a) from the lateral surfaces (12) of the fungus (13) along the OX axis. With all this, an assembly time much lower than currently known is achieved and an automatic alignment on the OX, OY axes by means of machining (141) on the wings (14) and / or snacks / holes / recesses made in the wings (14) with fungus reference
(13);

c) a connecting plate (2) is provided structured in two pieces-stringer (2a) with means (2b) to approximate / separate them from each other. The pieces-stringer (2a) make up some mechanized (241) arranged by facing couples: at least two couples spaced each other a distance (d_ {4}). These machining (241) constitute the retention means integrated in the union plate itself (2).

Machining (141) formed in the wings (14) of the guides (1) to be joined are open pockets superiorly - see figure 4-. These mechanizations (141) go spaced each other a distance (d_ {1}) and a distance (d_ {2}) of the end of the corresponding guide (1) to be joined.

These distances (d_ {1}), (d_ {2}) than in principle can be any, condition the distances of the junction plate (2) defined below.

In the embodiment shown, the junction plate (2) consists of separate stringers (2a) related to each other in paths cross-pieces (2b).

For a first variant of this example of realization, -see figure 3a- each piece-stringer (2a) is an elongated "U" profile of asymmetric wings, which conforms on both wings pairs of conformations (20) -orifice antigiro (20a) and open cashier (20b) faced by couples- and which forms in one of them an extreme bending, with a plurality of prominences (241) faced by couples and dimensionally conjugated pocket / seat (141).

For a second variant of this example of realization -see figure 3b-, each piece-stringer (2a) is solid with pairs of holes (20) in its body, from which prolongs a wall that shapes the eyelashes (241).

In the embodiment shown, they have machined pairs of tabs (241), in the crossbar parts (2nd). The two inner couples they are machined at a distance (d_ {4}) from each other and the two outer pairs are machined at a distance (d_ {5}) between yes -see figure 1a-.

It must be met that d_ {4} = 2d_ {2} and d_ {5} = d_ {1} -see figures 1a and 4-.

Each piece-crossbar (2b) is a stud set (21) / nut (22) that is inserted into a pair of conformations (20) faced. The maximum amplitude (d 3) of spacing between stringers (2a) is limited by the head (21a) of the stud (21) and by the nut itself (22) -see figures 1a and 2- and varies depending on the width of the guides (1) to join. Therefore, according to the invention, the same connection plate (2) is applicable to join pairs of guides (1) of different widths (it is understood that, in each union, the guides (1) are equal to each other).

The retention takes place hugging the wings (14) of the guides (1) to be joined between said opposing tabs (241) inserting them in the pockets / seat (141) and acting the nuts (22) of the stud sets (21) / nut (22) that constitute the cross-pieces (2b). Pressing produces a turning moment that makes the guides (1) rely on the tabs (241) and at the bottom (10) -extreme of the wing more short or solid part-seat part-seat.

Claims (10)

1. First addition to Patent P200400169 by: "Quick joint / assembly system for elevator guides", each guide (1) comprising a soul-fungus (13) with a precision finish on its upper surface (11) - OX axis- and a precision finish on its lateral surfaces (12) -axis OY- and a wing (14) on each side; characterized in that: a) each wing (14) forms in origin some machining (141); going said machining arranged in pairs faced: a couple or several spaced each other a distance any (d_ {1}) the last of whose couples is mechanized to a any distance (d 2) from the end of the guide (1); b) the upper surface (11) and surfaces lateral (12) of the fungus (13) serve as a reference to perform in origin the positioning of the machining (141), with its centers at a fixed distance (h) from the upper surface (11) of the fungus (13) along the OY axis and at a fixed distance (a) from the surfaces laterals (12) of the fungus (13) along the OX axis; c) a connecting plate (2) is provided structured in two parts with means to approximate / separate them each other and that form some machining at origin (241) arranged by facing couples: at least two spaced couples each other a distance (d_ {4}) and at least two spaced pairs each other a distance (d_ {5}) where some machining (241) They are common to two couples; these machining (241) constitute the retaining means which, integrated in the union plate itself (2) and dependent on it, they relate it fixedly and in solidarity with the wings (14) of two guides (1) to be joined; so that for quick attachment / assembly, just positionally face machining (141), (241) of the guides (1) and compress the parts / stringer (2a) of said approximation junction plate (2). 2. First addition to Patent P200400169 by: "Quick connection / assembly system, for elevator guides", according to the preceding claim, characterized in that in the relationship between distances (d 1), (d 2), ( d_ {4}), (d_ {5}) it must be fulfilled that d_ {4} = 2d_ {2} and d_ {5} = d_ {1} 3. First addition to Patent P200400169 by: "Quick connection / assembly system, for elevator guides", according to previous claims, characterized in that said machined (141) formed in guides (1) to be joined are pocket / seat, made at the edges of its wings (14) from its inclined face, oriented towards the fungus (13). 4. First addition to the patent P200400169 for: "System Rapid connection / assembly, for lift guides", according to previous claims characterized in that said portions of each plate (2) are longitudinal-parts (2a) preassembled espaciadamente and related to each other by one or more cross-pieces (2b) that constitute the means to approximate / separate them from each other up to a maximum distance (d_ {3}). 5. First addition to the P200400169 patent for: "Quick connection / assembly system, for elevator guides", according to previous claims characterized in that each part-member (2a) is an elongated "U" profile having asymmetric wings, a of them angled inwards, and pairs of conformations (20) facing each other, to accommodate the pieces / crossbar (2b). 6. First addition to Patent P200400169 for: "System Rapid connection / assembly, for lift guides", according to previous claims, characterized in that said machining (241), constituting retaining means integrated and dependent on the motherboard (2) are dimensionally conjugated prominences of the pockets / seat (141) and formed in the bending of one of the asymmetric wings of said stringer-pieces (2a). 7. First addition to Patent P200400169 by: "Quick connection / assembly system, for elevator guides", according to previous claims, characterized in that said cross-pieces (2b) are stud sets (21) and nut (22) , housed in sets of conformations (20) facing the stringer pieces (2a) so that the maximum distance (d_ {3}) of spacing between stringer parts (2a) is defined, respectively, by the nut (22) and the head (21a) of the stud (21). 8. First addition to Patent P200400169 by: "Quick connection / assembly system for elevator guides", according to previous claims, characterized in that said conformations (20) are, in each set, an anti-rotation hole (20a) and a pocket open (20b). 9. First addition to Patent P200400169 for: "System binding / Erecting, for lift guides" according to claims 1 to 4, characterized in that the longitudinal-parts (2a) are solid, with an extended wall whose end The machining (241) which constitute the retention means integrated and dependent on the base plate (2) are arranged 10. First addition to Patent P200400169 by: "Quick joint / assembly system for elevator guides", according to claim 9, characterized in that said conformations (20) are through holes.