JP2006283390A - Siding precutting-allocating device for use in framework construction method, program, and siding precutting-allocating method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a siding precutting-allocating device capable of allocating sidings to a building skeleton, determining the dimension and shape of the sidings and precutting the sidings in newly constructing a building such as a house according to a framework construction method. <P>SOLUTION: The siding precutting-allocating device has a measurement-taking drawing output means 5, an actual dimension input means 6, and a precut dimension determining means 7. The measurement-taking drawing output means 5 outputs designed value data stored in a designed value memory means 1a, and a measurement-taking drawing in which locations of joints input from a joint location input means 3 are allocated. The actual dimension input means 6 inputs an actual dimension measured in the construction field, in reference to the locations of the joints in the output measurement-taking drawing. The precut dimension determining means 7 corrects the designed value data acquired from the designed value memory means 1a, based on the actual dimension input from the actual dimension input means 6, carries out automatic allocation of the sidings by an automatic allocating means 4 once again, and determines the precut dimension of the sidings. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a siding precut allocating device and a program for allocating a siding plate to a structural frame of a building such as a house by a shaft assembling method and pre-cutting, and a siding precut allocating method.

  Siding is often used as an exterior wall material for houses. Siding is a general term for a dry-type plate-like exterior material stretched on the outer wall, and there are many types such as cement (ceramics), ceramic, metal and synthetic resin. Siding is a rich design and relatively inexpensive, so it is used as the exterior wall of many houses.

  However, the siding board is designated as industrial waste, and when the remaining material is generated at the construction site, the remaining material processing cost of the siding board is required. Further, as described above, since the siding boards have various designs, it is impossible to use substitutes when there is a shortage of materials at the construction site. For this reason, usually, more siding boards are prepared than necessary, and this remaining material processing cost tends to be particularly high.

  Therefore, the present applicant is promoting the precutting of the siding board in order to reduce the remaining material at the construction site. In order to pre-cut the siding board, it is necessary to accurately determine the size of the housing structural frame and the size of the opening. In recent years, a house is designed by a CAD (Computer Aided Design) system, so it seems that it is only necessary to use the dimensions of each part input to this CAD system, but even a house designed by this CAD system actually A house cannot be built as designed.

  By the way, if the house is constructed by a panel construction method in which a structure such as a floor or a wall is manufactured as a panel and then transported to the site and assembled, it will be produced at the factory where the latest technology is introduced, so there will be little variation in material quality. Because it is difficult to be influenced by the skill of craftsmen, construction unevenness is unlikely to occur. As CAD systems for allocating wall panels in the panel method, for example, those described in Patent Documents 1 to 4 are known. These CAD systems are all based on the premise that a house is constructed as designed by the CAD system.

  In addition, for example, in Patent Document 5, when renovating or renovating a surface area such as a ceiling or a wall, first, predetermined surface area information such as the shape and dimensions of a unit surface area such as a ceiling or wall to which a panel is attached, and On-site measurement information consisting of predetermined equipment information such as the size, shape, dimensions, and location of equipment installed in the unit surface area is collected, then the measurement information is input to a computer and distributed by computer analysis. A system for allocating a predetermined construction pattern in which the number of building panels to be installed and their arrangement positions is specified is disclosed.

Japanese Patent Application Laid-Open No. 7-249064 JP-A-8-161361 JP-A-8-161382 JP-A-8-137919 JP 2001-193214 A

  Each of the above Patent Documents 1 to 4 is a system for designing each panel in a panel construction method in which a structure such as a floor or wall of a house is produced as a panel and then transported and assembled on the site. In this way, the system is based on the assumption that the house will be constructed as designed. The panel construction method requires a relatively short construction period and is not easily influenced by the skills of craftsmen, but the design of the exterior is relatively constrained, so the house construction method is still a traditional Japanese house construction method. The traditional wooden construction method (shaft construction method) is preferred.

  However, in the shaft construction method, there are cases where uneven construction occurs depending on the skill of the installer, and even if the design is performed by the CAD system, the house is not actually constructed as designed. Therefore, when siding is to be adopted as the outer wall material of the house constructed in this frame construction method, the CAD system is used for the design, the siding plate is assigned based on the design value, and precut, It cannot be installed according to the dimensions.

  On the other hand, since the system of Patent Document 5 fixes a panel on a unit surface area such as a ceiling or a wall, the panel fixing position has a high degree of freedom, and it is not necessary to consider this fixing position. This system only determines how a panel having a predetermined size is arranged on a unit surface area such as a ceiling or a wall, and does not determine the size of the panel. In this system, when the arranged panel of a predetermined size interferes with the equipment arranged in the unit surface area, the interference part is only cut.

  When a siding plate is attached to a structural frame (frame) of a house newly constructed by the shaft construction method, the fixing position of the siding plate is restricted by the structure of the frame. Therefore, as in Patent Document 5, a system that only determines the arrangement of a panel using a panel having a predetermined size without considering the fixing position of the panel is a housing based on this shaft assembly method. It cannot be used in a system that pre-cuts siding boards to be installed in any size.

  Therefore, in the present invention, the siding plate is assigned to the structural frame of a building such as a house newly constructed by the frame construction method, and the size and shape of each siding plate are determined to enable precutting. An object of the present invention is to provide a siding precut allocating apparatus and program and a siding precut allocating method in the shaft assembly method.

  The siding precut allocating device in the frame assembling method of the present invention includes the design positions and design dimensions of columns, beams, girders and foundations on the surface on which the siding of a building constructed by the frame assembling method is constructed, and the design positions of the openings. Design value storage means for storing design value data including design dimensions, and the length, working width and thickness of the siding plate used for siding construction, and columns, beams, girders and foundations for fixing the siding plate The reference dimension storage means for storing the reference dimension data including the thickness of the trunk edge to be attached to the head, the joint position input means for inputting the position of the joint of the siding, and the design value data from the design value storage means to obtain the reference dimension storage Standard dimension data is acquired from the means, and the design position and dimensions of each column, beam, and girder included in the design value data, and the design value data The bottom position of the siding determined from the design position and dimensions of the base included in the base, the joint position input by the joint position input means, the working width and thickness of the siding plate included in the reference dimension data, and the reference dimension The automatic positioning means for automatically assigning the siding plate, the design value data stored in the design value storage means, and the joint position input by the joint position input means based on the thickness of the trunk edge included in the data Measurement drawing output means for outputting a drawing for drawing, actual dimension input means for inputting an actual dimension measured in the field with reference to the joint position of the output measurement drawing, and a design value acquired from the design value storage means The data is corrected based on the actual dimension input by the actual dimension input means, and the automatic assignment of the siding plate is executed again by the automatic assignment means. Accordingly, those having a pre-cut size output means for outputting a pre-cut size determining means for determining a pre-cut dimension of the siding board, a pre-cut dimension of the determined siding board.

  The siding precut assignment program in the shaft assembling method of the present invention is for causing a computer to function as the siding precut assignment device.

  The siding precut allocating method in the frame construction method of the present invention includes the design positions and design dimensions of the columns, beams, girders and foundations on the surface where the siding of the building constructed by the shaft construction method is performed, and the design positions of the openings. Process of storing design value data including design dimensions and length, working width and thickness of siding board used for siding construction, and trunk edge to be attached to column, beam, girder and foundation to fix siding board A step of storing reference dimension data including the thickness of the step, a step of inputting a position of a siding joint, acquiring stored design value data, acquiring the stored reference dimension data, and including a column included in the design value data , Beam and girder design positions and dimensions, and sizes determined from the base design positions and dimensions included in the design value data. Automatically assigning the siding plate from the bottom position of the wing, the input joint position, the working width and thickness of the siding plate included in the reference dimension data, and the thickness of the trunk edge included in the reference dimension data; A step of outputting memorized design value data and a drawing for measuring the position of the input joint, and a step of inputting an actual dimension measured in the field on the basis of the position of the joint of the output drawing for measurement And the process of determining the precut dimensions of the siding board by correcting the acquired design value data based on the input actual dimensions and executing the siding board automatic allocation again, and the determined precut dimensions of the siding board Output.

  According to the present invention, by inputting the position of the joint of the siding, the siding plate is automatically assigned, and a measurement drawing in which the position of the input joint is written is output. Then, the actual dimensions are measured in the field with reference to the joint positions of the drawings for measurement, and the actual dimensions are further input, so that the design value data is corrected by the input actual dimensions, and the siding plate is automatically Allocation is performed again, and the precut dimensions of the siding plate are determined and output.

  According to the present invention, it is possible to assign a siding plate to a structural frame of a building such as a house newly constructed by a frame construction method, determine the size and shape of each siding plate, and perform pre-cutting. . This eliminates the need to cut the siding board at the construction site, eliminates the problems of noise and dust at the time of cutting, and reduces the amount of dust generated at the site. In addition, since it is not necessary to prepare a useless siding plate, the cost can be reduced. Furthermore, the construction period can be shortened because the precut siding board need only be pasted on site.

  FIG. 1 is a block diagram showing a configuration of a siding precut allocation device according to an embodiment of the present invention. The siding precut assignment device according to the embodiment of the present invention executes a siding precut assignment program on a computer having an input device such as a keyboard and a pointing device, a display device such as a display, and a printing device such as a printer. It is realized by doing.

  In FIG. 1, the siding precut allocation device according to the present embodiment includes the design positions and design dimensions of columns, beams, girders, and foundations of buildings to be built by the shaft assembly method, and the design positions and design dimensions of the openings. Design value storage means 1a for storing design value data including the length, working width and thickness of a siding plate used for siding construction, and a body edge to be attached to a column, beam, girder and base for fixing the siding plate The reference dimension storage means 1b for storing reference dimension data such as the thickness and the assignment result storage means 1c for storing the assignment result of the siding plate.

  Moreover, the siding precut allocation apparatus in the present embodiment includes CAD input means 2 for inputting various design data of a building to be constructed by a shaft assembly method. The data respectively stored in the design value storage means 1a and the reference dimension storage means 1b are directly input by the CAD input means 2 or are automatically calculated based on various input design data. As the CAD input means 2, for example, the design data input device of Japanese Patent Application No. 2003-397066 filed earlier by the present applicant can be used. The CAD input means 2 is not essential for the siding precut allocation device of the present invention, and can be configured to read and store data input by another CAD device.

  Further, the siding precut allocation device in the present embodiment acquires design value data from the joint position input means 3 for inputting the position of the siding joint, and the design value storage means 1a, and the reference dimension data from the reference dimension storage means 1b. Acquires the design position and dimensions of each column, beam, and girder included in the design value data, and the bottom position of the siding determined from the design position and design dimensions of the base included in the design value data, and the joint position input Automatic allocating means 4 for automatically allocating siding plates from the joint position input by means 3, the working width and thickness of the siding plate included in the reference dimension data, and the thickness of the trunk edge included in the reference dimension data; Have

  The automatic assignment means 4 displays the automatic assignment state of the siding board on the display device as needed. The user can change the joint position of the siding board by appropriately inputting the joint position by the joint position input means 3 while watching the state of automatic assignment of the siding board displayed on the display device. . The automatic allocating means 4 automatically performs automatic reassignment of the siding plate according to the position of the siding joint input by the joint position input means 3. The automatic allocation unit 4 stores the result of automatic allocation in the allocation result storage unit 1c. Note that the state of the automatic assignment of the siding boards can be printed by a printing apparatus as necessary.

  Further, the siding precut allocating device according to the present embodiment outputs the measurement value drawing in which the design value data stored in the design value storage unit 1a and the joint position input by the joint position input unit 3 are described. Output means 5 is provided. The measurement drawing includes a design drawing (for example, an elevation of the building) on which the siding of the building is pasted based on various design data input by the CAD input means 3, design value data, and the position of the joint. It is written.

  Further, the siding precut allocation device in the present embodiment has an actual dimension input means 6 for inputting an actual dimension measured in the field on the basis of the position of the joint of the measuring drawing output by the measuring drawing output means 5. As described above, the user determines the joint position by the joint position input means 3 while confirming the automatic assignment state of the siding plate by the automatic assignment means 4 on the display device. The position of the joint is marked. Then, the user uses the position of the joint described in the drawing for measurement as a reference, and the actual positions and methods of the pillars, beams, girders, and foundations on the surface where siding is performed on the site, and the positions of the openings. The actual position and dimensions can be measured and input by the actual dimension input means 6. The CAD input means 2, joint position input means 3 and actual dimension input means 6 can input each data with an input device such as a keyboard or a pointing device.

  Further, the siding precut allocating device according to the present embodiment corrects the design value data acquired from the design value storage means 1a based on the actual dimension input by the actual dimension input means 6, and the automatic allocating means 4 automatically controls the siding plate. By executing the allocation again, the apparatus has precut dimension determining means 7 for determining the precut dimension of the siding plate, and precut dimension output means 8 for outputting the determined precut dimension of the siding plate.

  The precut dimension output means 8 includes a display device, a printing device, an external storage device such as a flexible disk, a nonvolatile memory, and an optical disk. In addition, when outputting to an external storage device, it becomes possible to input a precut dimension to the precut device via the external storage device, and to automatically precut the siding plate by the precut device. It is also possible to transmit the precut size from the precut size output means 8 to the precut device through the communication network.

  Next, the siding construction procedure using the siding precut allocation device having the above-described configuration will be described with reference to the flowchart of FIG.

(Step S1)
Various design data of a building to be constructed by the frame construction method is input by CAD input means 2. For example, the user inputs the floor plan as shown in FIG. The input of the plan view and the like is performed including the input of the positions and dimensions of the openings such as windows and doors. Based on the inputted various design data, the CAD input means 2 includes design values and design dimensions of building columns, beams, girders and foundations, and design positions and design dimensions of the openings. Data is calculated and stored in the design value storage means 1a.

  In addition, the user inputs in advance standard dimension data including the length, working width, and thickness of the siding board used for the construction of the siding of the building. This reference dimension data is for a standard siding board commercially available from each manufacturer. The working width is a dimension obtained by subtracting the overlap width dimension from the full width dimension of the siding plate. The inputted reference dimension data is stored in the reference dimension storage means 1b. In addition, the user inputs reference dimension data including the thickness of the trunk edge attached to the column, beam, girder, and base to fix the siding plate. The inputted reference dimension data is stored in the reference dimension storage means 1b.

(Step S2)
The joint position input means 3 inputs the joint position of the siding. The position of the joint is input on an elevation view of each surface where siding is performed as shown in FIGS. This elevation is input by the CAD input means 2 in step S1 described above. The input joint position is stored in the design value storage means 1a as design value data. The position of the joint is basically matched to the position of the column, beam or girder that is placed on the siding surface (these are always placed around the opening), but at this position Not limited. Although not shown, the positions of columns, beams and girders are displayed on the elevation. In addition, when providing joints at positions where columns, beams or girders are not arranged, a trunk edge is attached as described later.

(Step S3)
Here, the automatic assignment means 4 acquires design value data from the design value storage means 1a, acquires reference dimension data from the reference dimension storage means 1b, and a column or beam on the surface on which siding is included in the design value data. And the design position and design dimension of each of the girders, the bottom position of the siding determined from the design position and design dimension of the base included in the design value data, the joint position input by the joint position input means 3, and the reference The siding board is automatically assigned from the working width and thickness of the siding board included in the dimension data and the thickness of the trunk edge included in the reference dimension data.

  As shown in FIG. 5, for example, the automatic allocation is set in advance from a top end position 10 a of the base 10 in consideration of a predetermined width (a mounting position of the base draining hardware 11 as a drainer attached to the base 10. The width of the base drainage 11 attached to the base 10 is defined as a width from a position starting to fall obliquely downward from the side of the base to a position 10 mm higher, based on the dimensions and mounting positions of the base drainage 11 of each manufacturer. The lower position is set as the lower end position (start position) of the siding plate 12 arranged at the bottom of the surface on which siding is applied, and the siding plates that are sequentially aligned and pasted from this start position The twelve pasting reference positions are integrated according to the working width of the siding plate 12.

  Further, as shown in FIG. 5, this automatic allocation is performed by the column 20, the beam (not shown), the girder (not shown), and the trunk edge 13 attached to the base 10 to fix the siding plate 12. The thickness is taken into consideration. In particular, at the corner of the building, as shown in the horizontal sectional view of the corner of the building in FIG. Therefore, it is important to perform automatic allocation in consideration of the thickness of the barrel edge 13.

  In addition, as shown in the perspective view of FIG. 6B, an L-shaped special siding plate 14 is used for the corner portion. Therefore, the length, working width and thickness of the special siding plate 14 are used. The dimensions of each part are also stored as reference dimension data in the reference dimension storage means 1b and used for automatic assignment processing by the automatic assignment means 4. A corner edge 15 having the same thickness as the trunk edge 13 is attached to the corner pillar 20 as a base of the corner siding plate 14.

  Further, when the joint fitting 16 as shown in the perspective view of FIG. 6C is inserted into the joint position and the corner joint position input by the joint position input means 3, The width dimension of the joint portion 16a of the hardware 16 is also stored in the reference dimension storage means 1b as reference dimension data in advance. Then, the automatic allocating means 4 allocates the siding plate 12 in consideration of the dimensions of the joint 16a of the joint hardware 16. The results automatically assigned by the automatic assignment means 4 are stored in the assignment result storage means 1c and output by the precut dimension output means 8.

(Step S4)
Next, the measurement drawing output means 5 outputs a measurement drawing in which the design value data stored in the design value storage means 1 a and the joint position input by the joint position input means 3 are described. FIG. 7 shows an example of a drawing for measuring. In the drawing for measuring, the elevation of the building (including each opening, etc.) and the design value data column, beam and girder position, joint position, as well as the siding board are pasted on this elevation The position is marked.

(Step S5)
At the construction site of the building, the user marks the joint positions of the measurement drawings, measures the dimensions between the joints, the dimensions up to the opening based on the joint positions, and the measurement drawings. Enter the actual dimensions measured above. In addition, the numerical value described on the right and left of the line which shows the joint position of the drawing for measurement represents the distance (how to take joint width) from the position of the joint joint which has been marked to the siding board.

(Step S6)
Next, the measured actual dimension is input by the actual dimension input means 6.
(Step S7)
The precut dimension determining means 7 corrects the design value data acquired from the design value storage means 1a based on the actual dimensions input by the actual dimension input means 6, and the automatic allocation means 4 executes automatic siding plate allocation again. Thus, the precut dimension of the siding plate is determined. The determined precut dimensions are stored in the allocation result storage means 1c and output by the precut dimension output means 8. FIG. 8 is an allocation diagram output by the precut size output means 8.

(Step S8)
Then, based on the determined precut dimensions (assignment drawing), the precut device automatically determines the siding plate cutting, and the siding plate is precut at the factory.
(Step S9)
This precut siding board is brought into the construction site and attached to the building according to the layout diagram of FIG.

  As described above, by using the siding precut allocating device according to the present embodiment, the siding plate is automatically assigned by inputting the position of the siding joint, and the input drawing joint position is described. Is output. Then, the actual dimensions are measured in the field with reference to the joint positions of the drawings for measurement, and the actual dimensions are further input, so that the design value data is corrected by the input actual dimensions, and the siding plate is automatically Allocation is performed again, and the precut dimensions of the siding plate are determined and output.

  Therefore, by using the siding precut allocating device in the present embodiment, the siding plate is allocated to the structural frame of a building such as a house newly constructed by the frame assembly method, and the size and shape of each siding plate are determined. It becomes possible to pre-cut. This eliminates the need to cut the siding board at the construction site, eliminates the problems of noise and dust at the time of cutting, and reduces the amount of dust generated at the site. Moreover, since it is not necessary to prepare a useless siding board, it is possible to reduce the cost. Furthermore, the construction period can be shortened because the precut siding board need only be pasted on site.

  INDUSTRIAL APPLICABILITY The present invention is useful as a siding precut assignment device and program for siding precut assignment and a siding precut assignment method for assigning a siding plate to a structural frame of a building such as a house by a shaft assembly method.

It is a block diagram which shows the structure of the siding precut allocation apparatus in embodiment of this invention. It is a flowchart which shows the siding construction procedure using the siding precut allocation apparatus in embodiment of this invention. It is a figure which shows the example of the top view to input. It is a figure which shows the elevation of each surface which constructs siding. It is explanatory drawing of the automatic allocation of the base vicinity of a building. It is explanatory drawing of the automatic allocation of the corner | angular part of a building. It is a figure which shows the example of drawing for measurement. It is a figure which shows the example of an allocation diagram.

Explanation of symbols

1a Design value storage means 1b Reference dimension storage means 1c Assignment result storage means 2 CAD input means 3 Joint position input means 4 Automatic assignment means 5 Measuring drawing output means 6 Actual dimension input means 7 Precut dimension determination means 8 Precut dimension output means 10 Base 11 Base Drainage Hardware 16 Joint Hardware 16a Joint 12, 14 Siding Plate 13, 15 Trunk 20 Pillar

Claims (3)

A design that stores design value data including design positions and design dimensions of columns, beams, girders, and foundations on the surface on which siding of buildings to be constructed by the frame construction method is performed, and design positions and design dimensions of each opening Value storage means;
Reference size data including the length, working width and thickness of the siding plate used for the construction of the siding and the thickness of the trunk edge attached to the column, beam, girder and base for fixing the siding plate is stored. Reference dimension storage means;
Joint position input means for inputting the position of the joint of the siding;
Obtaining the design value data from the design value storage means, obtaining the reference dimension data from the reference dimension storage means, and design positions and design dimensions of columns, beams and girders included in the design value data; The bottom position of the siding determined from the design position and design dimensions of the base included in the design value data, the joint position input by the joint position input means, and the function of the siding plate included in the reference dimension data Automatic allocation means for automatically allocating the siding plate from the width and thickness and the thickness of the trunk edge included in the reference dimension data;
Measurement value output means for outputting design value data stored in the design value storage means, and a measurement drawing in which the position of the joint input by the joint position input means is described;
An actual dimension input means for inputting an actual dimension measured in the field on the basis of the position of the joint of the output drawing for measurement;
The siding plate is corrected by correcting the design value data acquired from the design value storage unit based on the actual dimension input by the actual dimension input unit, and the automatic allocating unit executes automatic allocation of the siding plate again. Precut dimension determining means for determining the precut dimension of
A siding precut allocation device in a shaft assembling method, comprising precut dimension output means for outputting the determined precut dimension of a siding plate.   A siding precut assignment program in a shaft assembling method for causing a computer to function as the siding precut assignment device according to claim 1. A process of storing design value data including design positions and design dimensions of columns, beams, girders and foundations on the surface on which siding of a building to be constructed by a frame construction method is performed, and design positions and design dimensions of each opening ,
Reference size data including the length, working width and thickness of the siding plate used for the construction of the siding, and the thickness of the trunk edge attached to the column, beam, girder and base for fixing the siding plate is stored. Process,
Inputting the joint position of the siding;
The stored design value data is acquired, the stored reference dimension data is acquired, and the design positions and design dimensions of the columns, beams and girders included in the design value data are included in the design value data. Included in the reference dimension data, the bottom position of the siding determined from the design position and design dimensions of the base to be installed, the input joint position, the working width and thickness of the siding plate included in the reference dimension data, and Automatically assigning the siding plate from the thickness of the torso
Outputting the stored design value data and a drawing for measuring the position of the input joint;
Inputting the actual dimensions measured in the field on the basis of the joint positions of the output drawings for measurement;
Correcting the acquired design value data based on the inputted actual dimensions, and determining the precut dimensions of the siding board by executing automatic assignment of the siding board again;
A siding precut allocation method in a shaft assembling method, including a step of outputting the determined precut dimension of the siding plate.