RTQ reinforced composite plastic cable bridge section bar

The utility model relates to the technical field of bridge devices, in particular to an RTQ reinforced composite plastic cable bridge profile which comprises a connecting bottom plate, two mounting protrusions are evenly and fixedly connected to the side wall of the connecting bottom plate, the side walls of the two mounting protrusions are both connected with side wall beams in a sliding mode, and the side wall beams are connected with the connecting bottom plate in a sliding mode. The side wall beam has the advantages that the product is high in rigidity and strength, not only is simple in manufacturing process and low in cost, but also is light and easy to install, not prone to corrosion, firm and firm in structure, good in using effect, uniform in accessory and high in interchangeability, and the metal reinforced profiles are inserted into the hollow cavities of the side wall beams, so that the service life of the side wall beam is prolonged, and the service life of the side wall beam is prolonged. The st