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188 results about "Process support" patented technology

Support process. Activity or function that supports the day-to-day operations of an organization, such as accounting, communications, maintenance, sales.

Method for assembling vertical rectangle box type structure girder

ActiveCN101434243AGuaranteed lumen sizeIncreased stiffness in all directionsWagons/vansWelding/soldering/cutting articlesProcess supportWeld seam
The invention provides a narrow-high long-big box style structural beam, comprising upper cover plates (1), web plates (2), inner-cavity clapboards of the structural beam (3) and lower cover plates (4). A plurality of process support rods (6) are arranged inside the inner cavity of the structural beam and connected with the web plates through spot welding. The assembling method of the structural beam is as follows: the clapboards and the web plates are fixed by spot welding as well as the web plates and the process support rods; the gaps caused by the spot welding between the clapboards and web plates are filled through welding; the symmetric welding is carried out from the middle part to two ends of the structural beam on the vertical direction and the multi-layer and multi-strip welding is adopted according to the size of welding angles; then the upper cover plates and lower cover plates are respectively fixed on the upper and lower ends of the web plates and clapboards through spot welding; and then welding seams are filled and the multi-layer and multi-strip welding is adopted according to the size of welding angles. The structural beam can avoid the falling or rising of the web plates so as to guarantee the inner cavity size of the structural beam, the parallelism of the web plates and the rigid on each direction and the assembling method is simple.
Owner:CRRC YANGTZE CO LTD
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