Design method of back base of indoor cabinet of sealing plate cabin and back base structure

Abstract

The invention discloses a design method for a back base of an indoor cabinet of a sealing plate cabin. The method specifically comprises the following steps that the size and the installation position of a fixed bridge-shaped plate are determined according to the size of a cabinet back base installation panel, the specification of fixed round steel, the installation position of a cabinet back base supporting round pipe on the base installation panel and the specification of a fixed bolt; according to the specifications of the fixing bolts and the positions of the base supporting circular pipes on the back of the cabinet, the sizes and the positions of the holes in the base mounting panel and the fixing bridge-shaped plate are determined; determining the thread specification of the fixed round steel according to the specification of the fixed bolt; determining the length of the supporting round pipe according to the mounting position of the sealing plate from the bulkhead and the length of the fixed round steel; the invention further relates to a back base structure. According to the design method and the novel back base structure, the problem that the cabin sealing plate is damaged is effectively solved, and the equipment and the cabin sealing plate are convenient to disassemble and assemble in the later maintenance process.

Description

technical field [0001] The invention relates to shipbuilding, in particular to a design method for the back base of a cabinet in a sealed cabin and a structure for the back base of the cabinet in a sealed cabin. Background technique [0002] At present, in the process of ship construction, the web plate or the supporting circular tube of the back base of the cabinet is usually welded to the bulkhead first, and then the web plate or the supporting circular tube of the back base of the cabinet is welded according to the size of the back base of the cabinet. , make a hole on the sealing plate, and then nest and fix the sealing plate. The web plate or supporting circular tube of the back base of the cabinet protrudes a part of the sealing plate according to the design requirements, and finally weld the installation panel of the back base of the cabinet on the extension On the web of the back base of the cabinet where the sealing plate is released or on the supporting round pipe....

AI Technical Summary

Problems solved by technology

[0003] According to the above-mentioned welding process of the installation panel of the back base of the cabinet and the web of the back base or the supporting circular tube, in order to protect the sealing plate, it is necessary to put a fireproof cloth on the sealing plate. Due to the high temperature and splash during the welding process The high-temperature welding slag may damage the sealing plate, resultin

Images