KR101316216B1 - Preparation method for construction using image drawing of ship - Google Patents

Abstract

PURPOSE: A construction preparation method using the construction plan of the hull is provided to assign the classification code of blocks without loading all the three-dimensional coordinates of the hull, thereby preventing the delay of work. CONSTITUTION: A user generates the construction plan of the hull in which the locations of blocks or members are described by using computer-aided design (CAD) software (S110). The user divides the hull on the construction plan to form blocks and assigns classification codes to the blocks (S120). The user inputs the classification code to produce the design information of the block including coordinate information and length information (S130). The user selects a steel material corresponding to the produced design information (S140). The user generates a working drawing showing a working order and method, and the connection and dimension of members by using the construction plan of the hull to which the classification code is inputted (S150). [Reference numerals] (S110) Generate the construction plan of a hull; (S120) Divide the hull on the construction plan to form a plurality of blocks and assign classification codes to each block; (S130) Input the classification code to which design information is inputted to produce the design information of the block corresponding to the classification code; (S140) Select a steel material corresponding to the produced design information; (S150) Generate a working drawing by using the construction plan of the hull to which the classification code is inputted

Description

Preparation method for construction using image drawing of ship

The present invention relates to a drying preparation method using the structural diagram of the hull.

Ships are a means of transportation that accounts for more than half of the world's goods, and ships can be divided into hulls, which are the basic structural diagrams, and a design system for operation.

In the construction of such ships, a block drying method of generally assembling parts with a member such as steel or section steel, assembling blocks from these parts, and mounting the blocks in a dry dock is widely used.

In order to dry the ship, first, the hull structural diagram is designed, a member is selected and assembled (also referred to as "covering") to assemble the block constituting the hull, and then a working drawing is made for each block unit , And assembling the blocks at each work site to match the shape of the hull.

At this time, the position of the block or member described in the hull structure diagram is represented by three-dimensional coordinates, for example, (a, b, c). Therefore, in order to display any one block on the design drawing, it is inconvenient to load all three-dimensional coordinates of the block.

In order to solve such inconveniences, the site uses a block assign process to a hull work drawing referred to at the time of manufacturing a block. In the block assignment process, the outer coordinate values of each block are inputted and stored as a unique classification code. In the hull work drawing which has been subjected to the block assignment process, all three-dimensional coordinate values can be input to retrieve a predetermined block. It is convenient to enter the classification code of the block without the need.

At this time, the block assignment process takes a seal since it must be made in the steel covering step. Therefore, the hull workers in the design department and the site and related departments work with reference to the hull structure diagram before the hull work drawing is manufactured for efficient ship construction.

However, as described above, in order to display any one block on the hull structure diagram, all three-dimensional coordinates of the block must be loaded, and a plurality of blocks constituting a hull are called up, and all three-dimensional coordinates for each block are called. It is cumbersome, and it takes a long time to work with three-dimensional coordinates compared to the classification code, so there is a problem that the work is delayed.

The present invention was created to solve the problems of the prior art as described above, an object of the present invention is to use a structural diagram of the hull can be made immediately work without having to bring up all the three-dimensional coordinates of the hull in the design department, etc. It is to provide a drying preparation method.

Dry preparation method using the structural diagram of the hull according to a preferred embodiment of the present invention, generating a structural diagram of the hull; Dividing the hull on the hull structure diagram to form a plurality of blocks, and assigning a classification code to each block; Calculating design information of the block corresponding to the classification code by inputting the classification code; Selecting a steel material corresponding to the calculated design information; And generating a hull work drawing using the hull structure diagram in which the classification code is input.

Here, in the calculating of the design information, the design information may include coordinate information of the block and length information of the block.

The features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings.

Prior to this, terms and words used in the present specification and claims should not be construed in a conventional and dictionary sense, and the inventor may appropriately define the concept of a term in order to best describe its invention The present invention should be construed in accordance with the spirit and scope of the present invention.

The construction preparation method using the structural diagram of the hull according to the present invention can immediately work by specifying the classification code of the block, without having to load all the three-dimensional coordinates of the hull in the design department, etc., thereby preventing delay There is an advantage to improve the work efficiency.

1 is a flowchart illustrating a drying preparation method using a structural diagram of a hull according to an embodiment of the present invention.
FIG. 2 is a view schematically illustrating a hull on a hull structure diagram for explaining a method of preparing a dry structure using a structural diagram of a hull according to an embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The objects, particular advantages and novel features of the present invention will become more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG. It should be noted that, in the present specification, the reference numerals are added to the constituent elements of the drawings, and the same constituent elements are assigned the same number as much as possible even if they are displayed on different drawings. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a flow chart for explaining a method of drying preparation using the structural diagram of the hull according to an embodiment of the present invention, Figure 2 is a hull for explaining a method of drying preparation using the structural diagram of the hull according to an embodiment of the present invention It is a figure which shows schematically the hull 100 on a structural diagram. Hereinafter, the drying preparation method using the structural diagram of the hull will be described with reference to this.

First, a hull structure diagram is generated (S110). The hull structure diagram may be worked using, for example, a CAD, and may be a drawing which is shown on a monitor or printed and used for design work.

Here, FIG. 2 simplifies the numerical information using the alphabet for the convenience of understanding, and omits design information required for the ship's construction such as the difference in the length of the curved shell formed by the bending process of bending the steel.

Next, a plurality of blocks are formed by dividing the hull 100 on the hull structure diagram, and a block code is assigned to each block (S120).

The classification code refers to an identification symbol that can be made up of a combination of symbols such as numbers or alphabets. For example, as shown in FIG. 2, the classification code of the first block may be A1, and the classification code of the second block may be designated as A2 (along with the blocks arranged in line with the second block, A3 and A4). And A5).

This is to give a classification code to each block so that the various blocks constituting the hull 100 is formed in different forms, so that it can be easily identified.

Next, the classification codes A1, A2, A3, A4 and A5 are inputted to calculate design information of the block corresponding to the classification codes A1, A2, A3, A4 and A5 (S130).

Here, the calculated design information is, for example, the total length (a) of the hull, the horizontal length (b) of several blocks, the width length (c) of several blocks, the vertical length (d) of several blocks, the diagonal length of several blocks (e), and the diagonal length f of the widths of the various blocks, and the like.

In this way, the calculated design information displays each dimension in a straight line or the like in the area of the block corresponding thereto, and then describes the length of the design information adjacent thereto (in this embodiment, a, b, c, d, e, f). Replace with.

For example, the corner of each block may have three-dimensional coordinates (x, y, z), the three-dimensional coordinates of the starting point of the first block A1 is (0,0,0), the starting point of the second block A2 If the three-dimensional coordinate of is (15400, 0, 0), the horizontal length (b) of A1 is 15400m.

Meanwhile, in FIG. 2, the horizontal lengths of the blocks are the same as b, but this is a simplified hull structure diagram for convenience of understanding. For example, it is difficult for an operator to easily recognize the design information of each block including various numerical information. However, by using the classification codes A1, A2, A3, A4, and A5 according to the present embodiment, the operation of each block is performed. Blocks can be recognized and assigned in a short time.

Next, a steel material (steel material) corresponding to the calculated design information is selected (also referred to as 'covering') (S140). Steel is a member constituting the block, it can be made in various forms of various sizes and shapes. This is to select the type of steel suitable for each block in order to easily assemble the block corresponding to the shape and size of each block.

For example, the design code is downloaded by inputting the classification code (A1, A2, A3, A4, A5) of each block shown in the hull structure diagram into a personal PC or tablet PC, and the worker downloads the steel corresponding to the calculated design information. It can be picked up and put into the block assembly workshop.

Here, the coverage of the steel corresponding to the classification code (A1, A2, A3, A4, A5) of each block can work by using the identification code assigned to the steel required for each classification code, similarly or similarly to the designation of the classification code. . For example, the unique names a1 and a2 may be set as identification symbols for each steel, and the steel a1 represents a part of the steels required for A1, and numerical information of a1 may be input thereto. Accordingly, the operator can simply select and use a specific steel that has been cut in advance and mass-produced without the need to mark and cut the steel and check the numerical value at every work.

As such, work is performed immediately by specifying the block classification code (A1, A2, A3, A4, A5) without having to load and work with all three-dimensional coordinates or design information of the block for each work site, such as a report department and a design department. Because of this, work delay can be prevented and work efficiency can be improved.

Next, a working drawing is generated using the hull structure diagram to which the classification codes A1, A2, A3, A4, and A5 are input (S150). This is formed of a plurality of blocks, by using the hull structure diagram to which the classification code (A1, A2, A3, A4, A5) is input to form the hull machinability of the hull to be assembled for each block.

The hull work drawing is designed so that the design information of the block (the numerical information of the block required for assembling the block) is not set arbitrarily in various workshops, such as the design workshop connecting the steel and the PE workshop connecting the block. To help. The generation of the hull maneuver is the same as or similar to the generation of the general hull maneuver, the description thereof will be omitted.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the same is by way of illustration and example only and is not to be construed as limiting the present invention. It is obvious that the modification and the modification are possible.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

100: hull

Claims (2)

A basic design step of generating a hull structure diagram which describes the position of a block or a member as coordinates;
Dividing the hull on the hull structure diagram to form a plurality of blocks, and assigning a classification code to each of the plurality of blocks;
Inputting the classification code to calculate design information of the block corresponding to the classification code and including coordinate information of the block and length information of the block;
Selecting a steel material corresponding to the calculated design information; And
A production design step of generating a hull work drawing indicating a work order, a method, a connection and a dimension of a member by using the hull structure drawing inputted with the classification code;
Dry preparation method using the structural diagram of the hull including a. delete

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