Tool for assembling and welding corner area stainless steel corrugated plates on LNG ships

A technology for LNG ships and stainless steel, applied in auxiliary devices, manufacturing tools, welding equipment, etc., can solve the problems of very high clearance requirements for assembly and welding, and it is difficult to meet the requirements at one time, so as to reduce labor intensity and operation time, and improve assembly and welding. The effect of welding quality and convenient operation

Inactive Publication Date: 2019-02-19
HUDONG ZHONGHUA SHIPBUILDINGGROUP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In the prior art, all parts of this type are manually welded, and the requirements for the

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  • Tool for assembling and welding corner area stainless steel corrugated plates on LNG ships
  • Tool for assembling and welding corner area stainless steel corrugated plates on LNG ships
  • Tool for assembling and welding corner area stainless steel corrugated plates on LNG ships

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[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0025] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and ...

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Abstract

The invention discloses a tool for assembling and welding corner area stainless steel corrugated plates on LNG ships. The tool comprises fixed support frames, a connection steel pipe and a plurality of adjusting screws, wherein the fixed support frames are connected onto adjacent stainless steel on two sides of a corner area corrugated plate to be assembled and welded; a through hole is formed ineach fixed support frame; the connection steel pipe passes through the through holes; a fixed ring is arranged at a first end of each adjusting screw; the fixed rings are sleeved on the connection steel pipe; the second end of each adjusting screw is in threaded connection with a second end of a cylindrical drum; a second end of each cylindrical drum is in threaded connection with a pressing head;the pressing heads abut against the corner area corrugated plate. The tool is capable of conveniently assembling and welding the corner area stainless steel corrugated plates.

Description

technical field [0001] The invention belongs to the field of ship building, and in particular relates to a frock for fitting and welding stainless steel corrugated plates in corner areas on LNG ships. Background technique [0002] In the Mark III LNG ship cargo hold containment system, the stainless steel corrugated plate in the corner area is one of the very important parts, which is used for the corrugated connection of two adjacent surfaces. [0003] In the prior art, all the components of this type are manually welded, and the clearance requirements for welding are very high, and it is difficult to meet the requirements at one time in the actual ship work. Contents of the invention [0004] Aiming at the problems existing in the prior art, the present invention provides a tooling for fitting and welding stainless steel corrugated plates in corner areas on LNG ships. The invention can fix the stainless steel corrugated plates in corner areas, effectively reducing the la...

Claims

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Application Information

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IPC IPC(8): B23K37/04B23K103/04
CPCB23K37/0435
Inventor 张欣秦毅严磊沈杰
Owner HUDONG ZHONGHUA SHIPBUILDINGGROUP
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