Railway counterweight with adjustable mass designed to tension a cable of the catenary of a railway line comprising a monobloc counterweight constituted by a frame composed of a reinforcement and a tubular casing, filled with a material based on high density concrete, having the reinforcement a central shank that pokes through the frame to configure a shooter. It is characterized in that the monobloc counterweight (1) comprises a lug (12) and a positioning rod (9), parallel to the central rod (6), and in addition the counterweight comprises at least one shield (2) of cross section similar to the cross section of the monobloc counterweight (1), the shield (2) being removable and constitutes the variable mass of the counterweight. The central rod (6) and the positioning rod (9) extend the monobloc counterweight (1) a length such that they can house at least one shield (2). It reduces manufacturing costs, increases its useful life and gives it the flexibility to modify its load. (Machine-translation by Google Translate, not legally binding)
Contrapeso ferroviario con masa ajustable previsto para tensar un cable de la catenaria de una línea ferroviaria comprendiendo un contrapeso monobloque constituido por un armazón integrado por una armadura y un cuerpo envolvente tubular, relleno de un material a base de hormigón de alta densidad, teniendo la armadura un vástago central que asoma por el armazón para configurar un tirador. Se caracteriza porque el contrapeso monobloque (1) comprende una orejeta (12) y una varilla de posicionamiento (9), paralela al vástago central (6), y además el contrapeso comprende al menos una rodela (2) de sección transversal similar a la sección transversal del contrapeso monobloque (1), siendo la rodela (2) removible y constituye la masa variable del contrapeso. El vástago central (6) y la varilla de posicionamiento (9) se extienden del contrapeso monobloque (1) una longitud tal que pueden albergar al menos una rodela (2). Reduce costes de fabricación, aumenta su vida útil y le dotan de flexibilidad para modificar su carga.
Contrapeso ferroviario con masa ajustable
Railway counterweight with adjustable mass (Machine-translation by Google Translate, not legally binding)
2016-07-26
Patent
Electronic Resource
Spanish
IPC: | B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES |
Dispositivo y método de prueba de traspaso de contrapeso
European Patent Office | 2024
|Grúa que comprende una pluma móvil y un contrapeso móvil
European Patent Office | 2023
|