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Turn over bracket for flat plate

A technology of platform boards and brackets, which is applied in auxiliary devices, ship construction, ships, etc., can solve the problems of waste of auxiliary materials, achieve convenient maintenance, high work efficiency, and solve the effects of insufficient tooling parts

Inactive Publication Date: 2005-11-30
SHANGHAI WAIGAOQIAO SHIP BUILDING CO LTD
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to solve the problem of waste of auxiliary materials caused by the method of adding welding angle steel in the past to solve the need for bedding between tire frames after turning over and re-welding all bow and stern and engine room segmented platform plates.

Method used

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  • Turn over bracket for flat plate
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Embodiment Construction

[0011] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. like figure 1 and figure 2 As shown, the present invention includes channel steel 1 , two reinforcing ribs 2 , two square steels 3 , and two reinforcing rings 4 .

[0012] The flat surface of the channel steel 1 is taken as positive, and the chamfered surface is negative for description. On the center line of the channel steel 1, two points with a distance of 1 meter are taken as the center of the circle, and two elliptical holes with a long axis of 70 mm and a short axis of 60 mm are respectively opened. When the bracket of the present invention is used, the bracket passes through the The oval hole is sleeved on the tire frame. Since the strength of the channel steel 1 may not be enough to support the platform plate, two reinforcing ribs 2 are installed in the opposite corners to strengthen the rigidity of the channel steel 1, and th...

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Abstract

This invention relates to flat pallet turn bracket and belongs to shipbuilding field, which comprises beam channel, two pieces of stiffeners, two pieces of non-skid square bars and two strength circular rings; set circular holes taken two points of bilateral symmetry along the center line of beam channel as the centers of circle; set stiffeners in back surface break angle of beam channel and non-skid square bars near the circular holes on beam channel right surface. This invention overcomes the shortcomings, the difficult problem that can not turn over in existing technique, and workpiece shortage and auxiliary material waste problem. Structure is simple and convenient to circuit use; operation staff will have high work efficiency and low labor intensity. This invention can save cost and has so many aforementioned advantages.

Description

technical field [0001] The invention relates to a platform board turning bracket, in particular to a special tooling used for turning the bow, stern, and engine room segmented platform boards. It belongs to the field of shipbuilding technology. Background technique [0002] Since the single-sided welding of the bow, stern and engine room segmented platform plates needs to be turned over and re-welded, when turning over on the pillar-type tire frame, an angle steel is usually welded between the two pillars as a bedding, but this is bound to be dismantled. It will damage the existing flexible tire frame and destroy the integrity and beauty of the flexible tire frame. Moreover, if angle steel is used, it is calculated by 2 meters per segment, and the increased cost is also considerable. After the pillar-type tire frame is implemented, when turning over, the lower opening of the platform plate is easy to bend the tire frame pillars, and even the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/02
Inventor 肖锡良毛祖杰
Owner SHANGHAI WAIGAOQIAO SHIP BUILDING CO LTD
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