Steel structure face plate tailor welding leveling device

Abstract

The invention discloses a steel structure face plate tailor welding leveling device and relates to the technical field of steel structure work. The steel structure face plate tailor welding leveling device is mainly used for solving the problems that in an existing steel structure face plate tailor welding process, the workload is large, the loss is high, and the efficiency is low. The steel structure face plate tailor welding leveling device mainly comprises three parts of a prying rod, a supporting point connecting plate and a rotary force application mechanism. A pressing head is arranged at one end of the prying rod, a casing pipe is arranged at the other end of the prying rod, and a prying supporting point is arranged on the side, close to the pressing head, of the middle of the prying rod. By means of the steel structure face plate tailor welding leveling device, provisional construction measures can be greatly reduced, the welding, cutting-off and cleaning polishing workload ofmaterials used in provisional measures can be reduced, the steel structure face plate tailor welding leveling efficiency can be improved, production cost can be reduced, and spicing quality can be ensured.

Description

technical field [0001] The invention relates to the technical field of steel structure engineering, in particular to a tailor welding leveling device for steel structure panels. Background technique [0002] At present, when large-scale steel structure units are assembled, the panel tailor welding and leveling usually adopt the following process: first, an inverted L-shaped steel plate is welded at the joint of the panel to be leveled, and the root of the inverted L-shaped steel plate is welded on the lower panel, so that Its board surface is perpendicular to the joint, and its upper part extends across the joint to the top of the high panel; then, a jack is set on the high panel, and the jack is placed under the extension of the L-shaped board, and the inverted L-shaped board is lifted by jacking up. Level the two panels; then weld the clamping plate to fix the leveled splicing area (welding holes are reserved on the clamping plate), then remove the jack, cut off the invert...

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Problems solved by technology

[0003] It can be seen that this tailor welding leveling method requires repeated welding, cutting off temporary steel plates, and grinding of weld scars, resulting in large material loss, heavy workload, cumbersome procedures, and low efficiency. The applied force is relatively large, the specifications of the jack used are high, the leveling is difficult, time-consuming and labor-intensive

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