JP2000057192A - Cad - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a CAD for designing a prefabricated building, which can output drawing data to sheets of paper of drawing data in a short time with excellent balance and can improve the efficiency in drawing data output work. SOLUTION: The CAD 1 is constituted by providing a storage means 2 for storing drawing data completed in preparation 5 by adding a file name to express the kind of a drawing and a layout means 3 for automatically setting the layout of the drawing data 5 to the sheets of paper. Therefor, since the layout is automatically executed by the layout means 3 based on the data from the storage means 2, the drawing data are outputted to the sheets of paper in a short time with excellent balance. As a result, the efficiency in the drawing data output work is improved.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a CAD for performing design using a computer, and is particularly applicable to a design of a panel-type prefabricated building constructed by combining a plurality of panels.

[0002]

2. Description of the Related Art Conventionally, a panel-type prefabricated building has been known which is constructed by assembling a plurality of wall panels, floor panels, roof panels, and the like at a building site in advance. According to such a panel-type prefabricated building, since wall panels, floor panels, and roof panels are manufactured in a factory, work on a construction site is reduced, and high quality, which is more uniform than a conventional building, is achieved. The advantage is that the building can be provided to the customer in a remarkably short time. And, in order to further enhance these advantages, as in general custom construction, according to customer requirements,
In designing a panel-type prefabricated building, CAD has been introduced to support the design of the prefabricated building so that the design efficiency is sufficiently ensured.

[0003]

When designing a panel-type prefabricated building by using CAD, first, a plan view showing the layout of the interior of the building is prepared, and the wall panels and floors constituting the building are constructed from the plan view. Panels and the like are set, and construction drawings showing the fitting of these panels are drawn up and described on paper. At this time, there are multiple construction drawings for the wall panel, floor panel and roof, and in order to lay out each paper, the operator selects the necessary drawings and balances them in the paper. And it is arranged so that there is no useless space or the like. However, such CAD
In the layout using, the operator arranges each drawing based on the layout condition, so that it takes a lot of work time, and the work efficiency of drawing data output is poor due to poor balance or the like. There is a problem.

SUMMARY OF THE INVENTION An object of the present invention is to provide a prefabricated building design CA capable of outputting drawing data to paper in a short time in a well-balanced manner and improving the efficiency of drawing data output work.
D.

[0005]

A CAD according to a first aspect of the present invention is a CAD designed by using a computer as shown in FIG. And a layout unit 3 for automatically setting the layout of the drawing data 5 on a sheet, storing the drawing data 5 for which the drawing has been completed with a file name indicating the type of the drawing. It is characterized by the following.

[0006] In the above, CAD is suitable for use in building design, for example, in the design of a panel-type prefabricated building in which a plurality of various panels produced in advance in a factory are combined and built at a building site. It may be used for other designs. In the present invention, since the layout unit automatically lays out the drawing data based on the data from the storage unit, it is possible to output the drawing data to the paper in a short time with good balance. As a result, the efficiency of drawing data output work can be improved.

[0007] The CAD according to the second aspect of the present invention is shown in FIG.
In the CAD according to claim 1, the layout by the layout means 3 is performed based on an output from a reference file 6 in which certain rules necessary for performing the layout are stored. Is what you do.

[0008] In the above, certain rules necessary for performing the layout contained in the reference file are as follows:
The layout is determined based on empirical rules so that after layout on paper, the balance is arranged so that it is most visible and easy to use. According to the present invention, since the drawing data is laid out on the paper based on a certain rule in the reference file, it is possible to achieve a well-balanced and no wasteful space.

The CAD according to the third aspect of the present invention is the one shown in FIG.
In the CAD according to the second aspect, the reference file 6 contains a rule for outputting a number of drawings according to the sheet size when the drawing data 5 is output to a sheet. It is assumed that. According to the present invention, an optimum number of drawings are laid out for the selected sheet, so that a well-balanced one without wasteful space can be obtained.

[0010] The CAD according to the fourth aspect of the present invention is shown in FIG.
In the CAD according to the second or third aspect, the reference file 6 contains a rule for determining a space between drawing data 5 and a margin of a sheet. In the present invention, since the layout is performed based on the margins of the paper, the space between the drawings, and the like, the drawings do not become too close to each other and are difficult to see, so that it is easy to use.

The CAD according to the fifth aspect of the present invention is the same as that shown in FIG.
Etc., the CA according to any one of claims 1-4.
In D, the drawing data 5 is characterized in that it is a construction drawing created for each of the streets of the building and for each floor. In the present invention, when the drawing data is laid out, the drawing data is easy to see, and the production is completed.

The CAD according to claim 6 of the present invention is the one shown in FIG.
As shown in FIG. 3, the CA according to any one of claims 1 to 5
In D, the layout means lays out the drawing data on a sheet so that the same type of drawing is output on one sheet of paper 8. In the present invention, since the same type of drawing is output on one sheet of paper, the mutual relevance is clear,
It is easy to see as a whole, and production is easy.

The CAD according to claim 7 of the present invention is the one shown in FIG.
As shown in Nos. 1 to 3, C according to any one of claims 1 to 6
In AD, it is characterized by being used for designing a prefabricated building for designing a panel-type prefabricated building 10 constructed by combining a plurality of panels 12 and the like. According to the present invention, since the layout of the completed panel construction drawing of the prefabricated building can be automatically and promptly performed, the efficiency of drawing data output work can be improved.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a CAD according to the present invention will be described below with reference to the drawings. As shown in FIG. 1, the CAD 1 of the present embodiment stores the contents of various completed drawing data 5 and the contents of a reference file 6 containing certain rules (defined contents) necessary for layout. A storage unit 2; a layout unit 3 for laying out the drawing data 5 on a sheet 8 (see FIG. 13) based on the data from the storage unit 2; and a printing unit 4 for printing the drawing laid out by the layout unit 3. It is provided with.

The drawing data 5 is a construction drawing based on a plan view of a panel-type prefabricated building constructed by CAD, for example, constructed by combining a plurality of panels. It is a diagram, a floor panel construction drawing for each layer, a roof panel construction drawing, and the like. The certain rules in the reference file 6 are created based on empirical rules, as described above. To give a main example, paper sizes such as A1 and A2 to which drawing data are output are set in advance. Determined output file name, maximum and minimum space between drawings, top and bottom, left and right and maximum of output paper, minimum margin, composition of frame data, maximum number of files in one line,
File common parts for drawing data to be read are determined. The layout means 3 stores each drawing data 5 (construction drawing).
At the time of reading, the sizes are determined by the coordinate axes to determine the size of the layout. The printing means 4 is formed by a printer, an XY plotter, or the like.

Next, a layout of a panel-type prefabricated building design using the CAD 1 will be described. Here, a case where the drawing data is a wall panel construction drawing based on a street axis will be described.

When a floor plan building 10 as shown in FIGS. 2 and 3 is built, in the plan view, the positions of the constituent members of the building 10 are determined, for convenience, as X-axis and Y-axis, which are orthogonal axes. Can be That is, one of the buildings 10
On the floor, there are X0 streets and X2 street axes along the X direction.
There are four street axes, X4 street and X8 street, and two street axes of X0 street and X4 street are generated on the second floor of the building. Further, as a passing axis along the Y direction, Y0
There are five street axes, Y1, Y5, Y6, and Y7, and three street axes, Y0, Y5, and Y7, occur on the second floor of the building.

Then, as shown in FIGS. 4 to 12, a plurality of wall construction drawings serving as drawing data are created based on these X0, Y0, etc. axes. For example, X
The construction drawing 40 of zero types of walls is created as shown in FIG. The X0 wall 11 is a wall panel 12 for the first floor.
And a wall panel 13 for the second floor, and the outer wall of the building 10. These wall panels 1
2 and 13 have the same shape and are provided with openings (windows) 12A and 13A of the same size. Also,
Above the second-floor wall panel 13, an inclined roof panel 14 that forms a gable roof is provided. X0 like this
In the construction drawing 40 of the street wall, a file name (kabe-x000) is given as a file name indicating the type of the drawing.

The construction drawing 41 of the X2 types of walls is created as shown in FIG. The X2 types of walls 15 are partition walls formed by a single wall panel 16, and the wall panel 16 has an opening (door) for entering and exiting an adjacent room.
16A is provided. A file name of (kabe-x020) is given to such an X2 construction drawing 41.

The construction drawing 42 of X4 types of walls is created as shown in FIG. This X4 type wall 18 is provided with the X0
It is configured to include a first-floor wall panel 19 and a second-floor wall panel 20 having substantially the same shape as the construction drawing of the street wall 11,
A part of the wall panel 19 for the first floor of the wall 18 and the wall panel 20 for the second floor form an outer wall. The first floor wall panel 19 is provided with a large opening 19A and a small opening (door) 19B for entering and exiting the next room.
An opening (window) 20A is provided in the floor wall panel 20. In such a construction drawing 42 of X4 types, (k
abe-x040).

The construction drawing 43 of X8 types of walls is created as shown in FIG. The X8 types of walls 21 are outer walls formed by a single wall panel 22, and the wall panel 22 is provided with one opening (window) 22A. Above the first-floor wall panel 22, there is provided a gable roof 14 forming the second-floor roof and an inclined roof panel 24 forming a step-shaped gable roof. In such an X8 type construction drawing 43, (kabe
−x080).

The construction of the Y0 type wall is shown in FIG.
Is created as shown in This Y0 wall 25 is X
The outer wall is configured to include wall panels 26 and 27 for the first and second floors which are narrower than the zero wall panels 12 and 13. The first-floor wall panel 26 is provided with an opening 26A reaching the lower end of the panel, and the second-floor wall panel 27 is provided with one opening (window) 27A. Such Y0
A file name of (kabe-y000) is given to the construction drawing 44 of the street.

The construction drawing 45 of the Y1 type wall is created as shown in FIG. This Y1 type of wall 28 has one
It is an outer wall formed by a floor panel 29 for the floor, and the wall panel 29 has an opening 29A reaching the lower end of the panel.
Is provided. A file name of (kabe-y001) is given to such a construction drawing 45 in Y1 manner.

The construction drawing 46 of the Y5 type wall is created as shown in FIG. The Y5 walls 30 are 1, 2
It is composed of floor wall panels 31 and 32 and serves as a partition wall. Only the second floor wall panel 32 is provided with an opening (door) 32A for entering and exiting the next room. In such Y5 construction drawings 46, (kabe-y0
05).

The construction drawing 47 of the Y6 type wall is prepared as shown in FIG. This Y6 type wall 33 is an outer wall formed by a wall panel 34 for the first floor.
The floor wall panel 34 is provided with one opening (door) 34A reaching the lower end thereof. The file name of (kabe-y006) is given to such a construction drawing 47 in Y6 ways. The construction drawing 48 of the Y7 street wall is
It is created as shown in FIG. This Y7 wall 35
Is constituted by wall panels 36 and 37 for the first and second floors, and serves as an outer wall. The wall panel 36 for the first floor is provided with one vertically long and one horizontally long opening (window) 36A, 36B. No opening is provided in the wall panel 37 for the second floor. In such a construction drawing 48 of Y7 type, (kabe
-Y007).

Such construction drawings 40 to 4 for each street are as follows.
8 and predetermined definition contents from the reference file 6 and output to the layout means 3, these data are
The layout is automatically and well-balanced on a predetermined sheet 8. Then, printing is performed according to a print command to the printing unit 4.

The construction drawings of the X types of wall panels are laid out on one sheet of paper 8 by the layout means 3, for example, as shown in FIG. 13 or FIG. Here, paper 8
13 is, for example, A1 size. In FIG. 13, the construction drawing 40 of X0 ways (kabe-x000) and the construction drawing 42 of X4 ways (kabe-x040) are shown in FIG. X2 ways upward (kabe-x02
0) construction drawing 41, X8 ways (kabe-
x080) are arranged respectively.

In FIG. 14, X0 ways (kabe-x000) construction drawings 40 and X2 ways (k
abe-x020) Construction drawing 41, X4 way (kabe
-X040) construction drawing 42 and X8 way (kabe-
x080) are arranged respectively.

The construction drawings of the Y types of wall panels are laid out on one sheet of paper 8 by the layout means 3, for example, as shown in FIG. Here, the paper 8 is, for example, A1
The size of the sheet 8 is Y0 (kabe-y000) from the left side in FIG.
be-y005) construction drawing 46, Y7 way (kabe-
The construction drawing 48 of y007) is respectively arranged, and the construction drawing 45 of Y1 way (kabe-y001) is located at the upper right side.
Below it, Y6 way (kabe-y006) construction drawing 4
7 are arranged respectively.

Also, in FIG. 16, from the left side, in order from the left, Y0 (kabe-y000) construction drawings 44 and Y1 (k
abe-y001) construction drawing 45, Y5 way (kabe
-Y005) and the construction drawing 46, and Y6 way (kabe)
-Y006) Drawing 47, Y7 way (kabe-y0)
07) are arranged respectively.

The present embodiment has the following effects. The layout is automatically performed by the layout unit 3 based on various definition contents in the reference file 6 and information output from the drawing data 5 of the various construction drawings 40 to 48. In comparison, the layout can be performed in a much shorter time, and the work efficiency of the layout can be improved. The layout on one sheet 8 is automatically performed by the layout unit 3 based on the various definition contents in the reference file 6 so that the optimal number of drawings corresponding to the sheet are automatically laid out. The layout has no wasted space, paper can be used efficiently, and it is easy to see.

The layout on one sheet 8 is performed by the layout means 3 based on the margins of the sheets, the space between the drawings, and the like based on the various definition contents in the reference file 6. It is easy to use because it is no longer difficult for them to see each other. The layout on one sheet of paper 8 is performed separately in X and Y ways, so that it is easy to see and use.

It should be noted that the present invention is not limited to the above-described embodiment, but may be modified as follows as long as the object of the present invention can be achieved. That is, in the above-described embodiment, the layout is performed by the layout unit 3 for each street. However, the present invention is not limited to this. May be.

[0034]

As described above, according to the CAD of the present invention, the layout is automatically laid out by the layout means based on the data from the storage means, so that the output of the drawing data to the paper can be balanced in a short time. Well done. As a result, the efficiency of drawing data output work can be improved.

[Brief description of the drawings]

FIG. 1 is an overall configuration diagram showing a CAD according to an embodiment of the present invention.

FIG. 2 illustrates a building designed by CAD according to the present embodiment.
It is the whole floor plan which shows a floor plan.

FIG. 3 shows a second example of a building designed by the CAD of the present embodiment.
It is the whole floor plan which shows a floor plan.

FIG. 4 is a side view showing a construction drawing of X0 walls in the building of the present embodiment.

FIG. 5 is a side view showing a construction drawing of X2 types of walls of the building of the present embodiment.

FIG. 6 is a side view showing a construction drawing of X4 types of walls of the building of the present embodiment.

FIG. 7 is a side view showing a construction drawing of X8 walls of the building of the present embodiment.

FIG. 8 is a side view showing a construction drawing of Y0 walls in the building of the present embodiment.

FIG. 9 is a side view showing a construction drawing of Y1 types of walls of the building of the present embodiment.

FIG. 10 is a side view showing a construction drawing of Y5 walls in the building of the embodiment.

FIG. 11 is a side view showing a construction drawing of Y6 types of walls of the building of the present embodiment.

FIG. 12 is a side view showing a construction drawing of Y7 types of walls of the building of the present embodiment.

FIG. 13 is a plan view showing an X-direction wall construction drawing laid out by the CAD of the present embodiment.

FIG. 14 is a diagram showing another example of the X-street wall construction drawing laid out by the CAD of the embodiment.

FIG. 15 is a plan view showing a Y-direction wall construction drawing laid out by CAD of the present embodiment.

FIG. 16 is a plan view showing another example of the Y-direction wall construction drawing laid out by the CAD of the embodiment.

[Explanation of symbols]

 1 CAD 2 storage means 3 layout means 4 printing means 5 drawing data 6 reference file 10 prefab building by panel method

Claims (7)

[Claims] 1. A CAD for designing using a computer
Storage means for storing the created drawing data with a file name indicating the type of the drawing attached thereto, and layout means for automatically setting a layout of the drawing data on a sheet. CAD characterized by being performed. 2. The CAD according to claim 1, wherein the layout by the layout unit is performed based on an output from a reference file in which certain rules necessary for performing the layout are stored. CAD. 3. The CAD according to claim 2, wherein the reference file contains a rule for outputting a number of drawings corresponding to a sheet size when outputting the drawing data to a sheet. CAD. 4. The CAD according to claim 2, wherein the reference file contains a rule for determining a size of a space between drawing data and a size of a margin of a sheet. . 5. The CAD according to claim 1, wherein
2. The CAD according to claim 1, wherein the drawing data is a construction drawing created for each street and each level of the building. 6. The CAD according to claim 1, wherein:
Wherein the layout of the drawing data on the sheet by the layout means is performed so that the same type of drawing is output on one sheet of paper.
D. 7. The CAD according to claim 1, wherein:
2. The CAD according to claim 1, wherein the CAD is for designing a prefabricated building for designing a panel-type prefabricated building constructed by combining a plurality of panels.