ES2346613B1 - SQUARE FOR GEOMETRIC MEASUREMENTS ON RAILWAY ROADS. - Google Patents
SQUARE FOR GEOMETRIC MEASUREMENTS ON RAILWAY ROADS. Download PDFInfo
- Publication number
- ES2346613B1 ES2346613B1 ES200801177A ES200801177A ES2346613B1 ES 2346613 B1 ES2346613 B1 ES 2346613B1 ES 200801177 A ES200801177 A ES 200801177A ES 200801177 A ES200801177 A ES 200801177A ES 2346613 B1 ES2346613 B1 ES 2346613B1
- Authority
- ES
- Spain
- Prior art keywords
- square
- tube
- track
- long
- short
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 35
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000008397 galvanized steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000010292 electrical insulation Methods 0.000 claims 1
- 239000000615 nonconductor Substances 0.000 description 4
- 239000000470 constituent Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B35/00—Applications of measuring apparatus or devices for track-building purposes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
Escuadra para mediciones geométricas en vías de ferrocarriles.Square for geometric measurements on track Railways
Presenta una configuración en forma de "T" con una barra o tubo corto (2) de apoyo, cuya zona central conecta a través de medios de unión (3 a 6) con una barra o tubo largo (1) de medida; facilitándose así, además de las medidas convencionales sobre tramos rectos de vía, medidas sobre tramos curvados de vía con una correcta perpendicularidad en la correspondiente medición.It presents a configuration in the form of "T" with a short support bar or tube (2), whose central area connects to through joining means (3 to 6) with a long bar or tube (1) of measure; thus facilitating, in addition to conventional measures on straight sections of track, measures on curved sections of track with correct perpendicularity in the corresponding measurement.
Description
Escuadra para mediciones geométricas en vías de ferrocarriles.Square for geometric measurements on track Railways
La presente invención, tal y como se expresa en el enunciado de esta memoria descriptiva, se refiere a una escuadra para mediciones geométricas en vías de ferrocarriles cuya finalidad esencial consiste en proporcionar una nueva herramienta que permita realizar mediciones tanto sobre tramos rectos de vía como sobre tramos curvados, posibilitando una pluralidad de mediciones geométricas tales como escuadrado de juntas de contraaguja en desvíos, posicionado de traviesas y otras. Para ello, la escuadra de la invención presenta una configuración novedosa en forma de "T" que permite tanto las medidas convencionales sobre tramos rectos de vía como las medidas sobre tramos curvados con una correcta perpendicularidad en la correspondiente medición.The present invention, as expressed in the statement of this specification refers to a square for geometric measurements on railways whose purpose essential is to provide a new tool that allows perform measurements on both straight track sections and on curved sections, enabling a plurality of measurements geometric patterns such as square of counter-needle joints in detours, positioned sleepers and others. To do this, the squad of the invention presents a novel configuration in the form of "T" that allows both conventional measures on sections straight track as the measurements on curved sections with a correct perpendicularity in the corresponding measurement.
Son conocidas las escuadras para mediciones geométricas en vía de ferrocarril que disponen de un cateto menor que se apoya en la vía para efectuar la medición correspondiente a través de un cateto mayor. Estas escuadras convencionales presentan inconvenientes relativos que no permiten una adecuada aplicación sobre tramos curvados de vía, ya que requieren el apoyo de todo el cateto menor sobre la vía y esto no es posible en los tramos curvados, de manera que la medida que se quisiera efectuar sobre tramos curvados no tendría la perpendicularidad adecuada para la correspondiente medición.Squares for measurements are known geometric railroad tracks that have a smaller leg which relies on the track to perform the measurement corresponding to through a larger leg. These conventional squads present relative inconveniences that do not allow proper application on curved sections of track, since they require the support of all the minor leg on the track and this is not possible in the sections curved, so that the measure to be carried out on curved sections would not have the proper perpendicularity for the corresponding measurement.
No conocemos en el estado actual de la técnica ninguna escuadra para mediciones geométricas en vías de ferrocarril que presente una configuración en forma de "T", según lo hace la escuadra de la presente invención.We do not know in the current state of the art no square for geometric measurements on railway tracks to present a configuration in the form of "T", as it does the square of the present invention.
Para lograr los objetivos y evitar los inconvenientes indicados en anteriores apartados, la invención consiste en una escuadra para mediciones geométricas en vías de ferrocarril que permite efectuar la correspondiente medición mediante su colocación sobre la vía.To achieve the objectives and avoid drawbacks indicated in previous sections, the invention it consists of a square for geometric measurements on the way to rail that allows the corresponding measurement by placing it on the track.
Novedosamente, según la invención, la escuadra de la misma presenta una configuración en forma de "T" con una barra o tubo corto de apoyo, cuya zona central conecta a través de medios de unión con una barra o tubo de medida; facilitándose así, además de las medidas convencionales. sobre tramos rectos de vía, medidas sobre tramos curvados de vía con una correcta perpendicularidad en la correspondiente medición.Novelly, according to the invention, the square of it presents a configuration in the form of "T" with a short support bar or tube, whose central zone connects through connection means with a measuring bar or tube; facilitating like this, In addition to conventional measures. on straight sections of track, measures on curved sections of track with a correct perpendicularity in the corresponding measurement.
Según una realización preferente de la invención, dichos tubos corto y largo se realizan con perfiles rectos de aluminio de sección rectangular hueca, en tanto que los referidos medios de unión se constituyen mediante una pletina de acero galvanizado dispuesta en la zona central interna del tubo corto y conectada mediante tornillería a dos cartelas externas cuyas zonas interiores se unen a una parte extrema del tubo largo mediante soldaduras.According to a preferred embodiment of the invention, said short and long tubes are made with profiles straight aluminum of hollow rectangular section, while the said joining means are constituted by a plate of galvanized steel arranged in the inner central zone of the tube short and connected by screws to two external boards whose inner areas join an extreme part of the long tube by welding.
Las referidas dos cartelas son susceptibles de constituirse en una única pieza cuya zona central abrace al tubo largo por la referida parte extrema.The aforementioned two posters are susceptible to become a single piece whose central area embraces the tube long by the aforementioned extreme part.
Por otra parte, los referidos perfiles de sección rectangular hueca constituyentes de los tubos corto y largo pueden presentar en sus extremos unos tapones de plástico.On the other hand, the aforementioned profiles of hollow rectangular section constituents of the short and long tubes They may have plastic plugs at their ends.
Además, en la realización preferente de la invención, el aludido tubo largo presenta en el extremo opuesto a su extremo de conexión con el tubo corto una zona recubierta con aislante eléctrico que evita generar indicaciones de vía ocupada al efectuar las mediciones. Dicha zona de aislante eléctrico se extiende desde el extremo libre del tubo largo hacia su extremo opuesto en una longitud de al menos 1 metro por si se tiene que hacer una medición en un desvío y así no generar indicación de vía ocupada ni en la vía general ni en la desviada.In addition, in the preferred embodiment of the invention, the aforementioned long tube has at the opposite end to its connection end with the short tube an area covered with electrical insulator that avoids generating indications of busy track to make the measurements. Said electrical insulator zone is extends from the free end of the long tube to its end opposite in a length of at least 1 meter in case you have to make a measurement in a detour and thus not generate track indication occupied neither in the general nor in the deviant way.
Con la estructura que se ha descrito, la escuadra de la presente invención presenta ventajas relativas a que además de permitir medidas en tramos de vía rectos permite unas correctas mediciones en tramos de vía curvados, ya que al apoyar el correspondiente tubo corto en la vía curvada sólo apoyan sus dos extremos sobre la vía, y el tubo largo queda dispuesto con una correcta perpendicularidad. Otras ventajas de la invención consisten en su sencillez constructiva, su robustez y su bajo coste económico. Una ventaja más de la escuadra de la invención consiste en que no genera indicaciones de vía ocupada por cortocircuito al disponerse un aislante eléctrico en el mencionado tubo largo.With the structure described, the squad of the present invention has advantages relative to that In addition to allowing measurements in straight track sections, it allows correct measurements on curved track sections, since by supporting the corresponding short tube in the curved track only support its two ends on the track, and the long tube is arranged with a correct perpendicularity. Other advantages of the invention consist in its constructive simplicity, its robustness and its low cost economic. A further advantage of the square of the invention consists in in which it does not generate indications of a busy short circuit path to an electrical insulator is disposed in said long tube.
A continuación, para facilitar una mejor comprensión de esta memoria descriptiva y formando parte integrante de la misma, se acompañan unas figuras en las que con carácter ilustrativo y no limitativo se ha representado el objeto de la invención.Then, to facilitate a better understanding of this descriptive report and being an integral part of the same, some figures are accompanied in which with character illustrative and not limiting the object of the invention.
Figura 1.- Representa una vista en perspectiva
de una escuadra para mediciones geométricas en vías de 1
ferrocarriles realizada según la presente inven-
ción.Figure 1.- Represents a perspective view of a square for geometric measurements on 1 rail tracks made according to the present invention.
tion.
Figura 2.- Representa esquemáticamente una medición en un tramo de vía curvada con la escuadra de la anterior figura 1.Figure 2.- Schematically represents a measurement in a section of curved track with the square of the previous one Figure 1.
Figura 3.- Representa esquemáticamente una medición en tramo de vía recta con la escuadra de la anterior figura 1.Figure 3.- Schematically represents a Straight track measurement with the square of the previous figure one.
Figuras 4 a 6.- Representan vistas en alzado,
perfil y planta de la realización de la anterior figura 1,
incluyéndose en el perfil de la figura 5 y en la planta de la figura
6 unas secciones indicadas en la figura
4.Figures 4 to 6.- They represent elevation, profile and plan views of the embodiment of the previous figure 1, including in the profile of figure 5 and in the plant of figure 6 some sections indicated in the figure
Four.
Figuras 7 a 9.- Representan vistas en alzado, perfil y planta análogas a las anteriores figuras 4 a 6, pero según una realización alternativa.Figures 7 to 9.- Represent elevation views, profile and plan analogous to the previous figures 4 to 6, but according to An alternative embodiment.
Figura 10.- Representa una vista en perspectiva y parcial que muestra cómo las dos cartelas de la escuadra de la figura 1 pueden constituirse mediante una sola pieza.Figure 10.- Represents a perspective view and partial that shows how the two posters of the squad of the Figure 1 can be constituted by a single piece.
Seguidamente se realiza una descripción de un ejemplo de la invención haciendo referencia a la numeración adoptada en las figuras.Following is a description of a example of the invention referring to the numbering adopted In the figures.
Así, la escuadra del presente ejemplo presenta una configuración en forma de "T" con un tubo corto 2 de apoyo, cuya zona central conecta a través de medios de unión, 2 a 6, con una barra o tubo largo 1 de medida, según puede apreciarse en la figura 1.Thus, the squad of the present example presents a "T" shaped configuration with a short support tube 2, whose central zone connects through joining means, 2 to 6, with a long measuring bar or tube 1, as can be seen in the Figure 1.
Esta configuración en forma de "T" facilita además de las medidas convencionales sobre tramos rectos de vía 10, según se ilustra en la figura 3, medidas sobre tramos curvados de vía 9 tal y como se representa en la figura 2, con una correcta perpendicularidad en la correspondiente medición.This "T" shaped configuration makes it easy in addition to conventional measures on straight sections of track 10, as illustrated in figure 3, measures on curved sections of track 9 as shown in figure 2, with a correct perpendicularity in the corresponding measurement.
En el presente ejemplo, los tubos corto 2 y largo 1, se realizan con perfiles rectos de aluminio de sección rectangular hueca, en tanto que los aludidos medios de unión se constituyen mediante una pletina de acero galvanizado 4 dispuesta en la zona central interna del tubo corto 2 y conectada mediante tornillería 5 a dos cartelas externas 3 cuyas zonas interiores se unen a una parte extrema del tubo largo 1 mediante soldaduras 6, tal y como puede verse en la figura 1 y en las figuras 4 a 6.In the present example, the short tubes 2 and length 1, are made with straight section aluminum profiles hollow rectangular, while the aforementioned joining means are they constitute by means of a galvanized steel plate 4 arranged in the inner central area of the short tube 2 and connected by screws 5 to two external panels 3 whose interior areas are join an end part of the long tube 1 by welding 6, such and as can be seen in figure 1 and in figures 4 to 6.
Las dos cartelas 3 que se aprecian en las figuras referidas últimamente son susceptibles de constituirse en una única pieza 11 cuya zona central abrace al tubo largo 1 por la referida parte extrema, tal y como se ilustra en la figura 10.The two posters 3 that can be seen in the figures referred to lately are likely to become a single piece 11 whose central area embraces the long tube 1 by the referred to as an extreme part, as illustrated in figure 10.
Además, los referidos perfiles de sección
rectangular hueca constituyentes de los tubos corto 2 y largo 1
disponen en sus extremos de unos tapones 7 de plástico, según puede
verse en las figuras 1 y 4 a
6.In addition, the said hollow rectangular section profiles constituting the short 2 and long 1 tubes have at their ends plastic caps 7, as can be seen in Figures 1 and 4 a
6.
El mencionado tubo largo 1 presenta en el extremo opuesto a su extremo de conexión con el tubo corto 2 una zona recubierta con aislante eléctrico 8 que evita generar indicaciones de vía ocupada al efectuar las mediciones; según se ha representado en la figura 1. Esta zona de aislante 8 se extiende desde el extremo libre del tubo largo 1 hacia su extremo opuesto en una longitud de al menos 1 metro para que no se generen cortocircuitos determinantes de señales de ocupación de vía cuando se hacen mediciones en desvíos, de manera que no haya cortocircuito ni en la vía general ni en la desviada.The mentioned long tube 1 presents in the opposite end to its connecting end with short tube 2 a area covered with electrical insulator 8 that avoids generating indications of busy track when making measurements; as has depicted in figure 1. This insulator zone 8 extends from the free end of the long tube 1 towards its opposite end in a length of at least 1 meter so that they are not generated determining short circuits of track occupancy signals when measurements are made in deviations, so that there is no short circuit neither in the general nor in the deviant way.
Una realización alternativa a la escuadra del presente ejemplo se muestra en las figuras 7 a 9, donde puede verse que se trata de una realización completamente análoga a la de las figuras 1 y 4 a 6 pero con un dimensionado ligeramente distinto y con las cartelas 3 realizadas con un diseño distinto pero con la misma funcionalidad.An alternative embodiment to the squad of the This example is shown in Figures 7 to 9, where it can be seen which is an embodiment completely analogous to that of the Figures 1 and 4 to 6 but with a slightly different dimensioning and with the 3 posters made with a different design but with the Same functionality
Claims (6)
nes.5. Square for geometric measurements on railways, according to any one of the preceding claims, characterized in that said long tube (1) has at the opposite end to a connection end with the short tube (2) an area covered with electrical insulation (8) that avoids generating indications of busy track when making measurements.
nes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200801177A ES2346613B1 (en) | 2008-04-24 | 2008-04-24 | SQUARE FOR GEOMETRIC MEASUREMENTS ON RAILWAY ROADS. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200801177A ES2346613B1 (en) | 2008-04-24 | 2008-04-24 | SQUARE FOR GEOMETRIC MEASUREMENTS ON RAILWAY ROADS. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2346613A1 ES2346613A1 (en) | 2010-10-18 |
| ES2346613B1 true ES2346613B1 (en) | 2011-08-05 |
Family
ID=42801041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200801177A Expired - Fee Related ES2346613B1 (en) | 2008-04-24 | 2008-04-24 | SQUARE FOR GEOMETRIC MEASUREMENTS ON RAILWAY ROADS. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2346613B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677244A (en) * | 2013-11-26 | 2015-06-03 | 国家电网公司 | Checking device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB409365A (en) * | 1932-10-31 | 1934-04-30 | Kenneth Howard Greenly | An instrument for the measurement of the radius of existing railway or road curves or the like |
| US5353509A (en) * | 1993-07-27 | 1994-10-11 | Black Daniel C | Multi-purpose T-square and level combination tool |
| GB0506968D0 (en) * | 2005-04-06 | 2005-05-11 | Robinson Stuart C | Railway line and platform surveying device |
| CN200971459Y (en) * | 2006-09-25 | 2007-11-07 | 成都四方瑞邦测控科技有限责任公司 | Rail checking instrument |
-
2008
- 2008-04-24 ES ES200801177A patent/ES2346613B1/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677244A (en) * | 2013-11-26 | 2015-06-03 | 国家电网公司 | Checking device |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2346613A1 (en) | 2010-10-18 |
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