Novel heat-resistant and corrosion-resistant cable bridge

The utility model discloses a novel heat-resistant and corrosion-resistant cable bridge. The novel heat-resistant and corrosion-resistant cable bridge comprises a bridge body and a top plate, the top plate is arranged on the bridge body, after installing personnel install a cable on the arc-shaped frame, the cable can be fixed to the arc-shaped frame by pulling a first handle on the top plate, so that the cable is convenient to disassemble and assemble, the filter plate is an activated carbon filter plate capable of filtering toxic and harmful chemical components in air, and when the filter plate needs to be replaced, screws are screwed, so that the filter plate can be replaced conveniently. A second handle is pulled to drive a pressing plate to slide upwards on a sliding rod, a spring is extruded, after the pressure of the filtering plate disappears, the filtering plate can be replaced, the second handle is loosened, the spring releases elasticity to apply downward pressure to the pressing plate, the spring