3results about How to "Avoid flashover" patented technology

The utility model discloses a kind of heating furnace door operating devices for bar, belong to bar production technical field, including the bracket trolley being set on track, bracket trolley is provided with furnace door body, bracket trolley is connected with driving component, furnace door body and bracket trolley are moved along horizontal direction on track under the driving of driving component, realize to open and close to furnace mouth;Bracket trolley includes bracket bottom plate and the roller being set on the end surface of bracket bottom plate, roller is cooperatively arranged in track, and positioning hole is arranged on the bracket bottom plate of furnace door body installation position;The lower end of furnace door body is provided with connecting component, and furnace door body is detachably connected with bracket bottom plate by the cooperation of connecting component and positioning hole.The utility model solves the safety hidden danger existing in person caused by the maintenance personnel of existing maintenance furnace door connecting iron chain, avoids the emergence of the fire out phenomenon caused by the fact that furnace mouth is not covered by furnace door cover after being scraped by steel billet, and reduces energy loss problem.

The utility model relates to power equipment technical field, concretely relates to a kind of anti-flashover insulator, including insulator body, insulator body is composed of outer insulating sleeve and the core rod of being arranged in outer insulating sleeve, the inside of core rod is provided with metal shielding strip along the core rod height direction setting, umbrella skirt is integrally formed on the outer surface of outer insulating sleeve, umbrella skirt is alternately arranged and is composed of multiple big umbrella skirts and multiple small umbrella skirts, the top surface of big umbrella skirt and small umbrella skirt is all provided with second slope, the surface of second slope is provided with super-hydrophobic coating, the edge portion of big umbrella skirt and small umbrella skirt is provided with multiple ring-like equidistant arrangement tooth tip, recess is arranged between two tooth tips adjacent to each other.The utility model has good anti-flashover protection effect, and it is beneficial to the stable operation of system.

The application relates to a fine wire winding and welding machine, and relates to the technical field of wire welding equipment. The fine wire winding and welding machine comprises a wire stripping mechanism, a welding mechanism and a feeding mechanism. The welding mechanism comprises a wire winding assembly. The wire winding clamp in the wire winding assembly is composed of a pneumatic element, a clamp piece, a return spring and a fixing seat. The clamp piece comprises a first clamp block and a second clamp block which are provided with positioning shaft shoulders. The welding mechanism comprises a wire welding arm and a wire stripping arm. A spot welding gun and a striking rod are arranged on the wire welding arm. The end of the wire stripping arm is provided with a ceramic seat with a through hole. The ceramic ring in the through hole is in the form of an open ring, so that the fine wire can pass through the ceramic ring conveniently. The wire winding driving assembly adopts an electric sliding table. The wire stripping arm and the wire welding arm are slidably connected through sliding rails. The wire stripping mechanism comprises a wire stripper which is provided with a wire running seat, a wire extruding plate, a wire extruding wheel, a wire stripping knife and a plurality of auxiliary components, so that the fine wire can be processed accurately and welded efficiently. The application can improve the firmness of fine wire welding and ensure the quality of wire welding.