ES2249132B1 - MECHANICAL DEVICE TO EVACUATE BUILDINGS IN FIRE. - Google Patents

Abstract

Mechanical device to evacuate buildings in fires. It consists of a telescopic tube (PN-1, PN-2, PN-3), with an internal longitudinal wire (AA), which is connected at one of its ends to a spiral spring spring (PN-6) , fastened by a base (BSM), and by the other at the end of it in the form of a breast, where it will be placed by means of a carabiner, a harness. The rotating support (PN-4), allows the rotation and inclination of the aforementioned tube, and the base (PN-5), its support. It is extensible and has recovery power, once it is used. In addition to hardness, resistance to shock and high temperatures. Distance descends and retains the individual who is precipitated in a vacuum.

Description

Mechanical device to evacuate buildings in the fires.

Mechanical device to save people from fires.

The present invention relates to an apparatus mechanic to save people from fires in buildings, thanks which manages to safeguard the individual, harassed by you call in a hypothetical case of fire, lowering it and away from the danger zone.

Background of the invention

The applicant has no knowledge of Any background related to your invention.

Description of the invention

The mechanical device to save people from building fires, presents a telescopic tube formed for three units, which house inside and in their ends, a series of bearings that allow displacement longitudinal thereof.

It is held by a top swivel stand that It consists of a circular base with a hole in its center, and with a concentric recess in its upper part, which is where a axial type bearing. It also presents two flat pieces in the shape of a semi-oval, spaced apart in parallel, by the interposition of the tube with larger diameter, and which are welded by the side opposite the oval, to the bottom of the base of the support. Both oval parts have, independently, a hole where a radial type bearing is housed, which it is crossed in its center, by a cylindrical axis that ends welded to the tube.

Two semi-oval pieces, of the same characteristics as those described so far, but of smaller size, and respecting their parallelism, are welded, on their opposite side to the oval, to the middle of a semi-cylinder on their convex side. Like the previous ones, they have a hole in their oval part, where a common cylindrical shaft is housed, which is welded to both pieces. In the middle of the shaft, a radial type bearing is attached, which in turn housed in a screw with a ring-shaped head, threaded into the base of the support on its side
lower.

It also has a dock of the type of traction, which is welded by one of its ends, to the lower part of the base of the rotating support, and on the other, to tube outside with larger diameter.

The four semi-oval pieces described up to now, together with the traction spring they share the same axis symmetrical.

The device also has a spring that It belongs to the spiral spring type. It is held by a solid tube, welded to the center of a circular top base. This It features four displaced holes oriented in the shape of a cross, with respect to the center, intended for fastening screws.

Another upper circular base, is fixed equally form as described above, and is responsible for holding of the swivel stand. This presents a concentric recess in its lower part in which a bearing of the type is housed axial. Another concentric recess, but at the top, gives seat to a bearing of the mixed type. This in turn head of a union screw, which goes through bases and bearings, ends threaded to a nut with its washer fixing, to the base of the support by its lower part.

The device has a tie wire, which coiled on the spiral spring spring, it crosses longitudinally, the inside of the tube with greater diameter, and leaving for the child, ends in a breast, in which hook a carabiner.

In combination with everything described so far, the device has a sufficient capacity for distancing, lowering, braking and retention of an individual, who previously hooked to the breast, experiences a jump to the
empty.

For the best understanding of how much is left described above accompanies the following table:

No. of figures Technical name Definition one - - - - - PN-1 - - - - - Piece N ° One. 2 - - - - - PN-2 - - - - - \ hskip0,3cm '' \ hskip0,2cm '' \ hskip0,1cm Two. 3 - - - - - PN-3 - - - - - \ hskip0,3cm '' \ hskip0,2cm '' \ hskip0,1cm Three. 4 - - - - - PN-4 (SG) - - - - - \ hskip0,3cm '' \ hskip0,2cm '' \ hskip0,1cm Four. (Swivel Bracket Tube \ hskip1,3cm Telescopic). 5 - - - - - PN-5 (BSG) - - - - - Piece No. Five. (Base of SG). 6 - - - - - PN-6 (MRE) - - - - - \ hskip0,3cm '' \ hskip0,2cm '' \ hskip0,1cm Six. (Spring Pier in spiral). 7 - - - - - R-1 - - - - - Bearing One. (Displacement longitudinal). 8 - - - - - SR-1 - - - - - Support of the R-1 9 - - - - - R-2 - - - - - Bearing Two. (DL) 10 - - - - - SR-2 - - - - - Support of the R-2 eleven - - - - - RG-1 - - - - - Bearing Big One (DL) 12 - - - - - R-3 - - - - - Bearing Three. (DL). 13 - - - - - SR-3 - - - - - Support of the R-3 14 - - - - - RG-2 - - - - - Bearing Big Two (DL) fifteen - - - - - R-4 - - - - - Bearing Four. (DL) 16 - - - - - SR-4 - - - - - Support of the R-4 17 - - - - - RR-1 - - - - - Bearing Radial One. (Load perpendicular to the axis of Rotation). 18 - - - - - RR-2 - - - - - Bearing Radial Two (CP). 19 - - - - - E-1 - - - - - Axis One. twenty - - - - - E-2 - - - - - Axis Two. twenty-one - - - - - TT - - - - - Stop, top, maximum as a noun, top as an adverb of the tube Telescopic. 22 - - - - - TG - - - - - Screw from Graduation. 2. 3 - - - - - RR-3 - - - - - Bearing Radial Three. (CP). 24 - - - - - E-3 - - - - - Axis Three. 25 - - - - - MT - - - - - Dock from Traction. 26 - - - - - RA - - - - - Bearing Axial. (Load in axis direction from rotation). 27 - - - - - YOU - - - - - Screw from Union. 28 - - - - - T - - - - - Nut. 29 - - - - - TO - - - - - Washer. 30 - - - - - RM - - - - - Bearing Mixed. (Radial load and axial). 31 - - - - - BSM - - - - - Base of the Support of Dock. 32 - - - - - TS-1 - - - - - Stop, top, maximum as a noun, top as an adverb of restraint One. 33 - - - - - TS-2 - - - - - \ hskip0,3cm '' \ hskip1cm '' \ hskip0,5cm Two. 3. 4 - - - - - TS-3 - - - - - \ hskip0,3cm '' \ hskip1cm '' \ hskip0,5cm Three. 35 - - - - - AA - - - - - Wire Mooring.

Brief description of the drawings

For the best understanding of how much is left described herein, some drawings are attached in the that, just as an example, a practical case of realization of the mechanical apparatus.

In these drawings, governed by the system American international, Figure 1 is an elevation view of the first tube; Figure 2 is an elevational view of the second tube; Figure 3 is an elevational view of the third tube; in figure 4, maintaining the correlative order of the pages distinguish three views: in elevation, right side and bottom of the support rotary; Figure 5 shows two views; in elevation and plan  from the upper base of the rotating support; in figure 6, respecting the correlative order of the pages, two are contemplated views: in elevation and plan of the spring coil spring; the Figure 7 consists of two views: in elevation and right side of the Bearing; Figure 8 is composed of two views: in elevation and right side of the bearing support; in figure 9 it distinguish the views: in elevation and right side of the bearing; Figure 10 shows an elevation view and a side view bearing support right; in the 11 the views are observed in elevation and right side of the bearing; figure 12 is composed of the views: in elevation and right side of the bearing; the Figure 13 presents two views: in elevation and right side of the bearing support; in the 14 the views are appreciated: in elevation and right side of the bearing; Figure 15 distinguishes the views: in elevation and right side of the bearing; in figure 16 the views are appreciated: in elevation and right side of the support of the Bearing; in figure 17 the views are distinguished: in elevation and right side of radial bearing; Figure 18 shows the views: in elevation and right side of the radial bearing; in the  Figure 19 two views are contemplated: in elevation and right side From the axis; in figure 20 the views are distinguished; in elevation and right side of the shaft; Figure 21 shows the views: in elevation, right side and top of the telescopic tube stop; in Figure 22 shows the views: in elevation and right side of the graduation screw; Figure 23 shows the views: in elevation and right side of the radial bearing; in figure 24 the views are contemplated: in elevation and right side of the axis; the Figure 25 is an elevation view of the traction spring; in the Figure 26 the views are distinguished: in elevation and right side of the axial bearing Figure 27 shows the views: in elevation and union screw plant; Figure 28 shows the views: in elevation and right side of the nut; in figure 29 the views are appreciated: in elevation and right side of the washer; in figure 30 the views are distinguished: in elevation and plan of the mixed bearing; in figure 31 the views are contemplated: in elevation and plan of the base of the spring support; in figure 32 the views are observed: in elevation and right side of the top of subjection; in the 33 the views are observed: in elevation and lateral right of the clamping stop; in the 34 the views are appreciated: in elevation and right side of the clamping stop; and in figure 35 it distinguish the views: in elevation and right side of the wire tie up

Description of a preferred embodiment

The mechanical device in question consists of thirty and five pieces (1 to 35), among which the main (1, 2, 3, 4, 5, 6 and 31). They can be made of a hard, tough material, with minimal deformity to the arch and dilation, in addition to resistance to high temperatures and to shock, either stainless steel or similar. The surface of a telescopic tube (1, 2 and 3), can be mechanized, to facilitate its longitudinal displacement. The device is equipped with a spring (6), which, held by a base (31), is in communication, by means of a wire (35), with the tube, already mentioned. This is attached, by means of a rotating support (4), to a base (5). The two bases (5 and 31), already mentioned, share, although distanced, the same symmetric axis.

So far, aspects of the device have been described Mechanic, already known.

The essential characteristics of the device mechanic consist of having a tube, figures 1, 2 and 3, and a wire (figure 35), both extendable.

Another remarkable feature of the device mechanical is that there is a spring spring (figure 6), located at the rear of the tube, figures 1, 2 and 3.

From two independent upper bases, figures 5 and 31, intended for fixing the mechanical apparatus, hang the spring, figure 6, and the telescopic tube, figures 1, 2 and 3.

Of everything described and by the observation of drawings, the advantages of the device in question.

First of all, the location of two circular bases, figures 5 and 31, which are held by screws placed in displaced holes that these present, are fixed to the roof of a supposed balcony, providing the support of the apparatus in question. They are placed, a in front of the other, understanding as the front part the closest under vacuum

Between the upper front base (figure 5) and a rotating support (figure 4) that hangs from it, and through the center of both, there is a connecting screw (figure 27) seated by its head in a mixed bearing (figure 30) , located in an interior upper recess, which presents the mentioned base. At the other end of the connecting screw (figure 27) a washer (figure 29) is inserted and a nut (figure 28) is threaded, for the purpose of securing the rotating support (figure 4) to the base (figure 5) . Coupled between both circular recesses, which has both the base (figure 5) in its lower part, and the rotating support (figure 4) in its upper part, an axial bearing (figure 26) is housed, which in combination with the described , provides the rotating support (figure 4) with the movement of
rotation.

In the version illustrated in Figures 1, 2 and 3, three cylindrical tubes of different diameters are presented, which introduced into each other, they form a telescopic tube, figure 1 2 and 3.

The largest diameter tube (figure 3) is attached to the rotating support (figure 4), by means of two cylindrical shafts, Figures 19 and 20, located, opposite and laterally, and which are soldiers, by one end, between half the length of the tube (figure 3) in question and its rear part, and placed in Half the diameter. These, figures 19 and 20, are found housed in radial bearings, figures 17 and 18, which once they are coupled in holes that have some pieces semi-oiled, welded by the non-oval part, to the support swivel (figure 4) from the bottom. In this part and moved forward, he is soldier by one of his ends, a traction spring (figure 25), and on the other, to the upper part of the third tube (figure 3). Thanks to what has been described, the telescopic tube, figures 1, 2 and 3 remain in a position horizontal and parallel, with respect to the ceiling of an assumption balcony.

When the tube in question, figures 1, 2 and 3, oscillates between its axes, figures 19 and 20, acquires a few degrees of tilt, interrupted at the back by a stop, (figure 21), which adapts to the outside of said tube figures 1, 2 and 3, thanks to its concave shape, and by the combination of a bearing radial, (figure 23), which seated on an axis, (figure 24), which crosses, is in turn coupled in a graduation screw, (figure 22). The latter is threaded on an inclined thread that presents the rotating support, (figure 4), for its part lower.

The two smaller diameter tubes, figures 1 and 2, they present, independently in their back part a highlight circular, outer and larger in diameter than their respective tubes, and serve as a stop and guide them, when they move longitudinally. In addition, to facilitate such displacement, there are bearings, figures 11 and 14, which are coupled in circular and internal recesses, which present the two tubes of greater diameter, figures 2 and 3, in its front part. The Highlights, cited above, top the bearings, Figures 11 and 14, already mentioned, and these in turn in some stops circular, figures 32, 33 and 34, which as a cover, are welded at the ends of the three tubes, figures 1, 2 and 3, on the other hand lead.

In the back of the two largest tubes diameter, figures 2 and 3, and at the ends of the smaller diameter, (figure 1), there are circular and internal recesses, intended for the coupling of circular supports, figures 8, 10, 13 and 16, and some bearings, figures 7, 9, 12 and 15, which allow the alignment and longitudinal displacement of a wire, (figure 35), which crosses them. The latter, (figure 35), protrudes from the front of the first tube, ending in a breast. The other end is wound on a spring spiral spring, (figure 6), which hangs from an upper base rear, (figure 31), previously described.

When an individual, previously hooked to sine of a wire, (figure 35), already mentioned, by means of a carabiner and a harness of the Navajo type, for example, experience a vacuum fall from the balcony of a hypothetical building, the mechanism of the apparatus in question, begins to function.

The telescopic tube, figures 1, 2 and 3 oscillates thanks to the weight of the individual, and acquires a few degrees of tilt, determined by a backstop, (figure 21). In combination and simultaneously extends longitudinally towards the exterior of the building, providing the distancing of the individual, and rotated, thanks to the rotating support, (figure 4), and the spring spring, (figure 6), rear, which by means of a cable, (figure 35), in tension, provides the telescopic tube, figures 1, 2 and 3, the necessary guidance.

The spring spring, (figure 6), already mentioned, in combination with the device mechanism, provides the individual descent, progressive braking and retention, considering that the more the individual descends, the more strength  of retention develops the spring, (figure 6), in question, up to arrive between him and the individual, to a position of balance, the latter being suspended in a vacuum.

They will be independent of the object of the invention the materials used in the manufacture of the components of the mechanical apparatus, shapes and dimensions thereof, and all details and accessories that may arise, as long as not affect its essentiality.

Claims (3)

1. Mechanical apparatus for saving people from building fires, equipped with an upper base (31), which holds a spiral spring spring (6), which houses a mooring wire (35), which runs longitudinally through the inside a telescopic tube (1, 2, 3), held by a rotating support (4), which is supported by a circular upper base (5), characterized by a concentric recess in its lower part, and another concentric recess in the form of T in its upper part, in addition to four through sliding holes located in the shape of a cross. 2. Mechanical apparatus for saving people from fires in buildings, according to claim 1, characterized in that it has a concentric circular T-shaped recess in the upper part of the rotating support (4), and in its lower part it has an inclined thread, in addition to two through holes located at the bottom of each of the two semi-oval pieces. 3. Mechanical apparatus for saving people from fires in buildings, according to claim 1, characterized in that it has concentric circular recesses on both sides of the interior of each of the tubes that make up the telescopic tube (1, 2, 3), also equipped with projections of greater diameter that have tubes (1 and 2) at the back.