METHOD FOR WELDING AN EXTENDED PART WITH A BASE AND A JIG FOR IMPLEMENTING THE METHOD Russian patent published in 2022 - IPC B23K37/04 B23K31/02 

FIELD: welding.

SUBSTANCE: inventions group consists of a method for welding an extended part with a base and a device for its implementation and can be used in hydraulic engineering, transport and industrial civil construction in sheet pile wall structures of structures erected in various climatic regions of construction, including the construction of sea and river berths , as well as in construction when erecting retaining walls for various purposes in the ground, preferably in hard-to-reach places and regions of the Far North. In the welding process, the elongated part to be welded is used as a guide for moving the conductor with the welding head of at least one welding machine along the elongated part to create a weld. The conductor is a platform (3) mounted on wheels (4) adjustable in height. A welding machine (5) with welding heads (6) is installed on the conductor. The conductor contains orienting rods (9). For rigging work with the conductor, rigging loops (11) are provided. The execution of the conductor in the form of a moving platform allows you to move all the equipment attached to it, in a given direction. The orienting rods, installed in pairs towards each other, are designed to rest against the longitudinal sides of the extended part in order to create the necessary direction of movement of the platform.

EFFECT: possibilities of using the conductor are increased due to the presence of an adjusting displacement of the orienting rods in the vertical and horizontal directions.

10 cl, 3 dwg, 1 ex