JPS61195892U

JPS61195892U -

Info

Publication number: JPS61195892U
Application number: JP8143985U
Authority: JP
Priority date: 1985-05-29
Filing date: 1985-05-29
Publication date: 1986-12-06

Description

[Brief explanation of drawings]

第１図は本考案台車実施例の正面図、第２図は
同側面図、第３図は同台車後退時の正面図、第４
図及び第５図は従来工法を示す説明図である。４……トーチスライド、５……台車、６，６，
９，１０……転動車輪、７……架台、１１……架
構体、１２……押圧部材、１３……押圧軸、８…
…圧縮バネ、２１……ストツパ、２２……溝、２
３……倣いローラ、Ａ……上板、Ｂ……縦板。 Fig. 1 is a front view of the embodiment of the bogie of the present invention, Fig. 2 is a side view of the same, Fig. 3 is a front view of the bogie when it is retracted, and Fig. 4 is a front view of the bogie according to the present invention.
FIG. 5 and FIG. 5 are explanatory diagrams showing the conventional construction method. 4...Torch slide, 5...Dolly, 6,6,
9, 10... Rolling wheel, 7... Frame, 11... Frame structure, 12... Pressing member, 13... Pressing shaft, 8...
...Compression spring, 21...Stopper, 22...Groove, 2
3... Copying roller, A... Upper plate, B... Vertical plate.

Claims

[Claims for Utility Model Registration] 1. A self-propelled welding trolley that travels along the lower surface of an upper plate to be welded, which is equipped with a welding torch whose position can be adjusted, and which is installed on the lower surface or the lower surface. It has two or more rolling wheels, at least one of which is a driving wheel, that contacts the rails on which it is mounted, and that contacts the floor surface of the pedestal or the rails installed on the floor surface and moves downward. Upward position welding characterized by comprising two or more rolling wheels biased by a spring or other adjustable pressure means, or two or more rolling wheels, at least one of which is a driving wheel. Self-propelled trolley. 2. Two or more rolling wheels, or at least one of them, that are in contact with the pedestal floor surface or a rail installed on the floor surface and are urged downward by a spring or other adjustable pressure means. A frame structure supporting two or more wheels, each of which is a driving wheel, is provided so as to be able to move and displace independently with respect to the frame structure supporting the rolling wheels that contact the lower surface or the rail installed on the lower surface. A self-propelled cart for welding in an upward position as described in claim 1 of the patented utility model. 3. Claims for registration of a utility model, characterized in that a roller is provided on the side surface of the truck to roll on a vertical plate surface to be welded perpendicular to the upper plate to be welded so that the truck is arranged diagonally with respect to the traveling direction. The self-propelled cart for welding in an upward position as described in item 1. 4. A utility model registration according to claim 1, characterized in that part or all of the rolling wheels in contact with the lower surface or the rails installed on the lower surface are magnetic wheels using permanent magnets or electromagnets. Self-propelled trolley for posture welding.