Heat transfer tool for operation of directly thermally bonding PTFE (Polytetrafluoroethylene) plate on bottom surface of cable saddle

• Main Authors: CHEN YUANLIN, SHI HONGCHANG, HUANG ANMING, LI ZERUI
• Format: Patent
• Language: Chinese; English
• Published: 21.10.2022
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; FIXED CONSTRUCTIONS; OR VIADUCTS

The utility model discloses a heat transfer tool for operation of directly thermally bonding a polytetrafluoroethylene plate on the bottom surface of a cable saddle. The heat transfer tool is provided with a bottom plate with a flat bottom surface and at least one heating cavity formed in the top of the bottom plate, the heating cavity is used for arranging electric heating pieces, and the depth of the heating cavity is larger than or equal to the thickness of the electric heating pieces arranged in the heating cavity; and the convex edges on the periphery of the heating cavity are used for bearing pressed objects. Aiming at the particularity of the operation of directly thermally bonding the PTFE plate on the bottom surface of the cable saddle, the electric heating pieces of an electric heating structure are formed through the heating cavity, and heat output by the electric heating pieces arranged in the electric heating structure is conducted to the PTFE plate below through the bottom plate; the pressing ob