ES2363144A1 - Valle quitamiedos. (Machine-translation by Google Translate, not legally binding) - Google Patents
Valle quitamiedos. (Machine-translation by Google Translate, not legally binding) Download PDFInfo
- Publication number
- ES2363144A1 ES2363144A1 ES200902236A ES200902236A ES2363144A1 ES 2363144 A1 ES2363144 A1 ES 2363144A1 ES 200902236 A ES200902236 A ES 200902236A ES 200902236 A ES200902236 A ES 200902236A ES 2363144 A1 ES2363144 A1 ES 2363144A1
- Authority
- ES
- Spain
- Prior art keywords
- fence
- guard
- polyurethane
- previous
- translation
- 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.)
- Granted
Links
- 229920002635 polyurethane Polymers 0.000 claims abstract description 12
- 239000004814 polyurethane Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 10
- 239000012948 isocyanate Substances 0.000 claims abstract description 7
- 150000002513 isocyanates Chemical class 0.000 claims abstract description 7
- 150000004985 diamines Chemical class 0.000 claims abstract description 6
- 229920000728 polyester Polymers 0.000 claims abstract description 5
- 229920002396 Polyurea Polymers 0.000 claims description 7
- 239000004202 carbamide Substances 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000003973 paint Substances 0.000 claims description 2
- 229920005830 Polyurethane Foam Polymers 0.000 claims 2
- 239000011496 polyurethane foam Substances 0.000 claims 2
- 229920002994 synthetic fiber Polymers 0.000 claims 1
- 239000013013 elastic material Substances 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 230000004888 barrier function Effects 0.000 abstract 1
- 208000014674 injury Diseases 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 230000006378 damage Effects 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920005862 polyol Polymers 0.000 description 2
- 206010016275 Fear Diseases 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008736 traumatic injury Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0453—Rails of materials other than metal or concrete, e.g. wood, plastics; Rails of different materials, e.g. rubber-faced metal profiles, concrete-filled steel tubes
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
Description
Valla quitamiedos.Fence remover.
La presente invención se refiere a una valla quitamiedos concebida, no como un impedimento para que un vehículo abandone la calzada en caso de impacto con ella, sino para que sirva como medio de amortiguación y protección tanto a vehículos como a sus pasajeros, así como a motoristas, evitando las graves lesiones que se producen al chocar contra los quitamiedos.The present invention relates to a fence Quitamiedos conceived, not as an impediment for a vehicle leave the road in case of impact with it, but to serve as a means of damping and protection for both vehicles and its passengers, as well as motorcyclists, avoiding serious injuries that occur when hitting the quitamiedos.
El objeto de la invención es reducir y en la
mayor parte de los casos evitar lesiones graves e incluso mortales
producidas en los impactos que se producen en los accidentes de
vehículos, tanto automóviles como motocicletas, contra las clásicas
vallas quita-
miedos.The object of the invention is to reduce and in most cases avoid serious and even fatal injuries caused by the impacts that occur in vehicle accidents, both cars and motorcycles, against the classic fences removed.
fears
En muchos tramos de las calzadas de circulación de vehículos, existen vallas quitamiedos que generalmente están constituidas por unas biondas o perfiles metálicos ondulados dispuestos entre postes verticales, generalmente perfiles en doble "T" anclados en el suelo, todo ello de metal.In many sections of the roadways of vehicles, there are fences that are generally removed constituted by biondas or wavy metal profiles arranged between vertical posts, usually double profiles "T" anchored in the ground, all metal.
Las vallas suelen quedar a una distancia del suelo, lógicamente para ahorrar material, lo que da lugar a que en un accidente de motocicleta, en muchas ocasiones, el motorista sale despedido y pasa a través de ese espacio existente bajo la valla, chocando contra los postes de anclaje de las mismas, produciéndose lesiones traumáticas graves e incluso mortales.The fences are usually at a distance of soil, logically to save material, which results in that in a motorcycle accident, on many occasions, the biker leaves fired and passes through that existing space under the fence, crashing against the anchor posts of the same, producing serious and even fatal traumatic injuries.
Cuando se trata de vehículos, puede dar lugar al
vuelco del vehículo por encima de la valla, rompiendo ésta y
saliendo de frente, mientras que en otros casos la valla incluso se
introduce dentro del vehículo causando muertes o lesiones graves en
los ocupan-
tes.When it comes to vehicles, it can lead to the vehicle overturning above the fence, breaking it and leaving the front, while in other cases the fence even enters the vehicle causing death or serious injury to occupants.
tes.
Está demostrado que hasta ahora la rigidez y dureza de las vallas metálicas solo son beneficiosas en el caso de que exista un precipicio y se evite la caída del vehículo a dicho precipicio, y en el caso de autovías para proteger a los vehículos del carril contrario en caso de accidente.It is proven that until now the rigidity and Hardness of metal fences are only beneficial in the case of that there is a precipice and avoid the fall of the vehicle to said precipice, and in the case of highways to protect vehicles of the opposite lane in case of accident.
La valla que se preconiza ha sido concebida para resolver la problemática anteriormente expuesta, en base a una solución sencilla pero de gran eficacia.The fence that is recommended has been designed to solve the problem described above, based on a Simple solution but very effective.
Mas concretamente, la valla de la invención está constituida en un material elástico de carácter sintético, en la que la estructura general carece de aristas vivas y lógicamente de partes metálicas para evitar lesiones y tipos de accidentes como los anteriormente comentados.More specifically, the fence of the invention is constituted in an elastic material of a synthetic nature, in which the general structure lacks sharp edges and logically metal parts to avoid injuries and types of accidents such as previously commented.
El material elástico de carácter sintético en que se materializa la valla se obtiene de la reacción de un isocianato con una diamina, en una reacción de polimerización por condensación, cuyo enlace formado corresponde al enlace urea.The elastic material of synthetic character in that the fence materializes is obtained from the reaction of a isocyanate with a diamine, in a polymerization reaction by condensation, whose bond formed corresponds to the urea bond.
Debe tenerse presente que la reacción general involucra un isocianato y una diamina, de manera que los diferentes polímeros obtenidos dependerán del número y tipo de grupos presentes entre los grupos amino de la diamina y los grupos isocianato.It should be borne in mind that the general reaction involves an isocyanate and a diamine, so that the different polymers obtained will depend on the number and type of groups present between the amino groups of the diamine and the isocyanate groups.
También debe tenerse presente que existe una gran diferencia entre la poliurea, el poliuretano y un "híbrido" como componente mezcla de los anteriores, de manera que mecánica y químicamente presentan comportamientos muy distintos, ya que la poliurea puede alcanzar grandes elongaciones y resistencia a la abrasión, mientras que el poliuretano posee grandes propiedades químicas.It should also be borne in mind that there is a big difference between polyurea, polyurethane and a "hybrid" as a mixture component of the above, so that mechanically and chemically have very different behaviors, since polyurea can reach great elongations and resistance to abrasion, while polyurethane has great properties chemical
Desde el punto de vista de la estructura molecular, la poliurea es aquella generada solo por la unión de isocianatos y aminas en la reacción, formando el enlace urea, ya que cuando existen también enlaces poliol, se obtiene el producto denominado "híbrido". En el caso de que solo existan enlaces poliol, el producto es concretamente el poliuretano.From the point of view of the structure molecular, polyurea is that generated only by the union of isocyanates and amines in the reaction, forming the urea bond, since when polyol bonds also exist, the product is obtained called "hybrid." In case there are only links polyol, the product is specifically polyurethane.
Para obtener distintos tipos de poliurea pueden ser modificados los componentes de mezcla de la amina y el isocianato utilizados.To obtain different types of polyurea can the mixture components of the amine and the Isocyanate used.
Estructuralmente, el material elástico de carácter sintético en que se materializa la valla se complementará con una eslinga de poliéster plana interior que permite el levantamiento de pesos de hasta 30 toneladas, lo que hará que la valla en su conjunto ofrezca una elevada resistencia.Structurally, the elastic material of synthetic character in which the fence materializes will be complemented with an inner flat polyester sling that allows the lifting weights of up to 30 tons, which will make the fence as a whole offer high resistance.
Asimismo, además de la eslinga plana interior, la valla incluirá una capa de poliuretano o similar que actúa como esponja para el conjunto de la valla, o bien se crean unos paneles nido de abeja que tendrán el mismo efecto, para posteriormente proyectarse la capa de poliuretano, recubriendo del mismo material y dando lugar a una encapsulación del todo el sistema que la hace altamente resistente.Also, in addition to the inner flat sling, the fence will include a layer of polyurethane or similar that acts as sponge for the fence assembly, or panels are created honeycomb that will have the same effect, for later project the polyurethane layer, covering the same material and giving rise to an encapsulation of the entire system that makes it highly resistant
Por último decir que la valla puede ir pintada con una capa de pintura fosforescente.Finally say that the fence can be painted with a layer of phosphorescent paint.
La valla obtenida de acuerdo con las características anteriormente referidas, resulta de gran resistencia a la abrasión y con gran poder de elongación.The fence obtained in accordance with the characteristics referred to above, is of great resistance to abrasion and with great elongation power.
Lógicamente la valla podrá ponerse en tramos rectos, distanciada del suelo o bien en tramos curvos, en cuyo caso la valla tendrá mayor altura para rozar la propia línea del suelo.Logically the fence can be put in sections straight, distanced from the ground or in curved sections, in which case the fence will have greater height to touch the line of the ground.
En cuanto al anclaje de la valla, la misma se realiza sobre postes anclados al suelo, preferentemente revestidos del mismo material que la valla, efectuándose la fijación a través de unos tacos separadores, materializados igualmente en el mismo material, con un poder altamente absorbente, pudiéndose llevar a cabo la unión mediante tornillos.As for the anchoring of the fence, it is made on posts anchored to the ground, preferably coated of the same material as the fence, fixing through of separating blocks, also materialized therein material, with a highly absorbent power, being able to carry make the connection using screws.
En definitiva, la valla descrita y prevista como medio protector para las carreteras, tiene por finalidad reducir el impacto de cualquier persona o vehículo y amortiguarlo, de tal manera que puede evitar numerosas lesiones tanto a motoristas como a pasajeros de los vehículos, ya que está concebida de tal forma que el motorista nunca pasará por debajo de la valla (en la curva) debido a que ésta llega casi al suelo, pudiéndose colocar tanto en rectas como en curvas, según se ha dicho con anterioridad, aunque su aplicación preferente será en curvas que es donde son mas necesarias, resultando que el impacto siempre será sobre algo que no es rígido ni tiene aristas cortantes, por lo que en los choques contra la valla permite hacer las veces de almohadilla.In short, the fence described and planned as protective means for roads, aims to reduce the impact of any person or vehicle and cushion it, in such a way so that you can avoid numerous injuries to both motorists and vehicle passengers, since it is designed in such a way that the biker will never pass under the fence (on the curve) because it reaches almost to the ground, being able to place both in straight as in curves, as previously stated, although its preferred application will be in curves which is where they are most necessary, resulting that the impact will always be on something that does not It is rigid or has sharp edges, so in shocks Against the fence allows to act as a pad.
Para complementar la descripción que seguidamente se va a realizar y con objeto de ayudar a una mejor comprensión de las características del invento, de acuerdo con un ejemplo preferente de realización práctica del mismo, se acompaña como parte integrante de dicha descripción, un juego de dibujos en donde con carácter ilustrativo y no limitativo, se ha representado lo siguiente:To complement the description that then it will be done and in order to help a better understanding of the features of the invention, according to a preferred example of practical realization thereof, is accompanied as an integral part of that description, a set of drawings in where illustrative and not limiting, it has been represented the next:
La figura 1.- Muestra una vista esquemática sobre un alzado lateral de la valla quitamiedos objeto de la invención.Figure 1.- Shows a schematic view on a side elevation of the fence remover object of the invention.
La figura 2.- Muestra una vista esquemática también en alzado de la valla quitamiedos para su utilización en curvas.Figure 2.- Shows a schematic view also in elevation of the fence removed for use in curves
La figura 3.- Muestra una vista lateral de la valla quitamiedos de la invención.Figure 3.- Shows a side view of the fence remover of the invention.
La figura 4.- Muestra una vista lateral de la misma valla representada en la figura anterior, pero fijada entre una pareja de postes a través de tacos distanciadores.Figure 4.- Shows a side view of the same fence represented in the previous figure, but fixed between A couple of posts through spacer studs.
La figura 5.- Muestra, finalmente, un detalle de la eslinga que incorpora interiormente la valla quitamiedos de la invención.Figure 5.- Shows, finally, a detail of the sling that internally incorporates the fence removed from the invention.
Como se puede ver en las figuras referidas, la valla de la invención está constituida por un cuerpo de material elástico de carácter sintético, referenciado en general con el número (1) y que se obtiene de la reacción de un isocianato con una diamina, cuyo enlace formado corresponde al enlace urea. La valla, que puede ser simple como se muestra en la figura 1, es decir para quedar distanciada respecto al suelo, o ser doble como se representa en la figura 2, para quedar prácticamente rozando el suelo, presenta la particularidad de que el material elástico en que se materializa incluye interiormente una eslinga de poliéster plana (2) que se complementará con una capa de poliuretano o similar (3), obteniéndose así una valla de gran resistencia mecánica y con gran poder de elongación y, por supuesto, absorción. La capa de poliuretano (3) podrá estar formada por paneles de nido de abeja con el mismo efecto, para ser recubierta precisamente con poliuretano, conjuntamente con la eslinga de poliéster plana (2).As you can see in the referred figures, the fence of the invention is constituted by a body of material elastic of synthetic character, generally referenced with the number (1) and that is obtained from the reaction of an isocyanate with a diamine, whose bond formed corresponds to the urea bond. The fence, which can be simple as shown in figure 1, that is to say be distanced from the ground, or be double as represented in figure 2, to be practically touching the ground, it presents the particularity that the elastic material in which it materializes internally includes a flat polyester sling (2) that is complement with a layer of polyurethane or similar (3), thus obtaining a fence of great mechanical resistance and with great elongation power and, of course, absorption. The layer of Polyurethane (3) may be formed by honeycomb panels with the same effect, to be coated precisely with polyurethane, in conjunction with the flat polyester sling (2).
La fijación de la valla (1) descrita a los correspondientes postes (4) anclados al suelo, y que suelen ser metálicos, pero recubiertos con el mismo material de la valla, se realizará mediante tacos (5) a base de poliurea o su híbrido. De manera que esos tacos tendrán un alto poder absorbente y pueden unirse a los postes (4) mediante tornillos (6) u otros medios apropiados.Fixing the fence (1) described to the corresponding posts (4) anchored to the ground, and which are usually Metallic, but coated with the same fence material, it It will be made using studs (5) based on polyurea or its hybrid. From so that these studs will have a high absorbing power and can join the posts (4) by screws (6) or other means appropriate.
Además de todas las ventajas y prestaciones que ofrece la valla quitamiedos referida, cabe decir que en virtud del material en que está constituida no existirá ningún tipo de desprendimiento de materiales de la valla cuando se produzca un choque contra la misma, como tampoco se producirán aristas cortantes ni se producirán astillamientos como si ocurre en las vallas de chapa tradicionales, ante impactos contra las mismas.In addition to all the advantages and benefits that offers the quitamiedos fence referred to, it should be said that under the material in which it is constituted there will be no type of detachment of fence materials when there is a clash against it, nor will sharp edges occur nor will there be splintering as if it occurs on the fences of traditional sheet, before impacts against them.
Por último decir que el poliuretano que se aplica interiormente al cuerpo de la valla podrá ser inyectado y obtenerse el conjunto de dicha valla por inyección, colada o proyección.Finally say that the polyurethane that applied internally to the body of the fence may be injected and Obtain the set of said fence by injection, casting or projection.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200902236A ES2363144B1 (en) | 2009-11-18 | 2009-11-18 | VALLE REMOVED. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200902236A ES2363144B1 (en) | 2009-11-18 | 2009-11-18 | VALLE REMOVED. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2363144A1 true ES2363144A1 (en) | 2011-07-21 |
| ES2363144B1 ES2363144B1 (en) | 2012-02-03 |
Family
ID=44243621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200902236A Expired - Fee Related ES2363144B1 (en) | 2009-11-18 | 2009-11-18 | VALLE REMOVED. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2363144B1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2292404A (en) * | 1994-08-20 | 1996-02-21 | Recticel Ltd | Crash barrier |
| CA2179145A1 (en) * | 1996-06-14 | 1997-12-15 | Guenter Baatz | Formulation and method for producing rubber vehicular impact barriers |
| US5753340A (en) * | 1995-07-27 | 1998-05-19 | Welch-Sluder Ip Partners | Composites and multi-composites |
| CN201165324Y (en) * | 2008-01-14 | 2008-12-17 | 中国人民解放军海军装备技术研究所 | Polyurethane fender |
-
2009
- 2009-11-18 ES ES200902236A patent/ES2363144B1/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2292404A (en) * | 1994-08-20 | 1996-02-21 | Recticel Ltd | Crash barrier |
| US5753340A (en) * | 1995-07-27 | 1998-05-19 | Welch-Sluder Ip Partners | Composites and multi-composites |
| CA2179145A1 (en) * | 1996-06-14 | 1997-12-15 | Guenter Baatz | Formulation and method for producing rubber vehicular impact barriers |
| CN201165324Y (en) * | 2008-01-14 | 2008-12-17 | 中国人民解放军海军装备技术研究所 | Polyurethane fender |
Non-Patent Citations (1)
| Title |
|---|
| 28/02/2002, JOHNSON, J. Figuras 1 y 2; página 2, párrafo 31; página 3, párrafo 32 y 36. * |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2363144B1 (en) | 2012-02-03 |
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