A hatch coaming welding suspension platform

Abstract

The invention relates to a hatch coaming welded suspension platform, which includes a vertical connecting plate, a horizontal connecting plate, a platform and more than two fixtures, the lower end of the vertical connecting plate is a “└┘”-shaped structure folded toward its inner side , the "└┘" shaped structure is clamped to the lower opening of the upper flange plate of the hatch coaming and the two vertical sides of the "└┘" shaped structure are respectively passed through the bolts and crimped on the upper flange plate, and the upper end of the vertical connection plate Connect the outer end of the horizontal connecting plate placed on the hatch coaming top plate, and the inner end of the horizontal connecting plate is provided with more than two sockets with vertical sockets, and more than two clamps are inserted into the horizontal connecting plate through the upper plugs on them. For sockets with more than two sockets, the platform is hung under the two or more clamps through chains. Hang the platform from top to bottom on the inside of the hatch, hook the upper part of the platform to the hatch coaming, and complete the welding of the hatch coaming on the platform, without welding with the overall structure of the ship. Low, safe to use.

Description

technical field [0001] The invention relates to a welding tool, in particular to a hatch coaming welding suspension platform. Background technique [0002] At present, in the construction process of a container ship, after the main hull is closed, scaffolding will be erected upward from the inner bottom plate, and the welding of the hatch coaming and the deck will be completed on the scaffolding. On some large ships, the height of the main deck from the inner bottom plate is relatively high, and the height of the scaffolding is very high. In order to prevent the scaffold from overturning and ensure safety, the width of the scaffolding will reach about 6 meters, which not only wastes a lot of scaffolding materials, but also needs to be prepared. It took about 2 days for the special plan to set up the scaffolding, which delayed the entire shipbuilding cycle. In addition, by welding the support seat on the side plate in the cabin, using the support seat to directly erect a sca...

AI Technical Summary

Problems solved by technology

On some large ships, the height of the main deck from the inner bottom plate is relatively high, and the height of the scaffolding is very high. In order to prevent the scaffold from overturning and ensure safety, the width of the scaffolding will reach about 6 meters, which not only wastes a lot of scaffolding materials, but also needs to be prepared. About 2 days of special planning for the erection of scaffolding, delaying the entire shipbuilding cycle

In addition, by welding the support seat on the side plate in the cabin, using the support seat to directly erect a scaffold at the welding height to complete the welding of the hatch coaming, the welding cycle of the support seat, the cost of reuse, and the direct erection of the scaffold at the welding height, After the completion of the hatch coaming welding, the removal of the support seat and the welding spot treatment of the side plate in the cabin are also time-consuming and laborious, which is not conducive to shortening the shipbuilding cycle

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