CN108038287A - A kind of modeling method and computer equipment of palace type carpentry work roof truss layer - Google Patents
A kind of modeling method and computer equipment of palace type carpentry work roof truss layer Download PDFInfo
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- CN108038287A CN108038287A CN201711243090.7A CN201711243090A CN108038287A CN 108038287 A CN108038287 A CN 108038287A CN 201711243090 A CN201711243090 A CN 201711243090A CN 108038287 A CN108038287 A CN 108038287A
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Abstract
The present invention relates to a kind of modeling method and computer equipment of palace type carpentry work roof truss layer, this method includes：The position of the peripheral column head anchor point of the outmost turns of carpentry work is obtained in advance, the corresponding rear peripheral column column cap anchor point of preceding peripheral column head anchor point is connected and obtains eaves Fu position lines, and multiple eaves Fu models are generated according to eaves Fu position lines and the first parameter；On eaves Fu models, multiple another name for Sichuan Province column models according to the generation of the second parameter perpendicular to eaves Fu models；On the column model of another name for Sichuan Province, horizontal positioned and perpendicular to eaves Fu models multiple Quan models are generated according to the 3rd parameter；With eaves Fu models, another name for Sichuan Province column model and Quan model construction roof truss layer models.By generating roof truss layer model by the component parameter of the roof truss layer of ancient building, and according to the connection relation of roof truss layer internals, the reconstruction operation during partial model generation mistake for building roof truss layer manually is avoided, and modeling efficiency increases substantially.
Description
Technical field
The present invention relates to building for data processing, ancient architectural design field, more particularly to a kind of palace type carpentry work roof truss layer
Mould method, further relates to a kind of computer equipment.
Background technology
In prior art, in ancient city during style and features design modelled after an antique, each component model in ancient city is manually built, finally
It is built into ancient city model.First this mode is easily malfunctioned due to the subjective factor of people, second the corresponding model of a building,
Building codes are slightly different must just to modify model, also need to build again, workload is significantly increased.
The content of the invention
The defects of technical problems to be solved by the invention are for prior art error rate height, heavy workload, there is provided one
The modeling method of kind palace type carpentry work roof truss layer, also provides a kind of computer equipment.
The technical solution that the present invention solves above-mentioned technical problem is as follows：
A kind of modeling method of palace type carpentry work roof truss layer, it is characterised in that this method includes：
The position of the peripheral column head anchor point of the outmost turns of carpentry work is obtained in advance；The peripheral column head anchor point includes preceding peripheral column
Head anchor point and rear peripheral column column cap anchor point；The corresponding rear peripheral column column cap anchor point of preceding peripheral column head anchor point is mutually successively win
Eaves Fu position lines are taken, multiple eaves Fu models are generated according to the eaves Fu position lines and the first parameter；
On the eaves Fu models, multiple another name for Sichuan Province column models according to the generation of the second parameter perpendicular to the eaves Fu models；
It is horizontal positioned and perpendicular to the more of the eaves Fu models according to the generation of the 3rd parameter on the another name for Sichuan Province column model
A Quan models；
With all eaves Fu models, all another name for Sichuan Province column models and all Quan model construction roof truss layer models.
The beneficial effects of the invention are as follows：By by the component parameter of the roof truss layer of ancient building, and according to roof truss layer inside
The connection relation generation roof truss layer model of component, avoids the reconstruction behaviour during partial model generation mistake for building roof truss layer manually
Make, and modeling efficiency increases substantially.
Based on the above technical solutions, the present invention can also be improved as follows.
Further, first parameter is depth number and default adjusting parameter, the mistake of the multiple eaves Fu models of generation
Journey, including：
The length of the eaves Fu models is determined according to the depth number；
Multiple eaves Fu are generated by the default adjusting parameter, the length of the eaves Fu models and the eaves Fu position lines
Model.
Beneficial effect using above-mentioned further technical solution is：By the parameter pre-entered, save to eaves Fu
The time of the layout of model, improves the accuracy rate of generation eaves Fu models.
Further, after the process of the multiple eaves Fu models of generation, further include：
On the eaves Fu models, roofing curve is determined according to raising-and-depression method；
The position of the rafter Fu models is determined according to the roofing curve；
The dimensional parameters of rafter Fu models are obtained in advance, according to the position of the rafter Fu models and the size of the rafter Fu models
Parameter generates the multiple rafter Fu models.
Further, second parameter is the footpath parameter of another name for Sichuan Province column, the process of the multiple another name for Sichuan Province column models of generation, including：
The length of the another name for Sichuan Province column model is obtained according to the raising-and-depression method；
On the eaves Fu models, the first termination anchor point and the first equal dividing and positioning point are determined, on the rafter Fu models,
Determine the second termination anchor point and the second equal dividing and positioning point；
Determined according to the first termination anchor point, the first equal dividing and positioning point, the second termination anchor point and the second equal dividing and positioning point
The bottom position of the another name for Sichuan Province column model；
The point on the basis of the bottom position of the another name for Sichuan Province column model, according to the footpath parameter of the another name for Sichuan Province column and the another name for Sichuan Province column model
Length generates multiple another name for Sichuan Province column models.
Beneficial effect using above-mentioned further technical solution is：Positioned by the two ends of parameter acquiring another name for Sichuan Province column model
Point, realizes the generation of another name for Sichuan Province column model faster, improves the efficiency of generation model.
Further, the 3rd parameter is standard width of a room in an old-style house number and Quan models footpath parameter, the process of the multiple Quan models of generation,
Including：
The length of the Quan models is determined according to the standard width of a room in an old-style house number；
The position of the Quan models is determined according to the raising-and-depression method；
On the another name for Sichuan Province column model, according to the length of the Quan models, the position of the Quan models and the Quan models
Footpath parameter generate multiple Quan models.
Beneficial effect using above-mentioned further technical solution is：By by Quan model parameterizations, under error conditions
Realize part to be directed to, avoid and repeat to build operation in traditional approach.
Further, further include：
All Quan models such as are subjected at point operation, determine the Along ent on each Quan models；
Between adjacent each two Quan models on the positive facade of roof truss layer model, by connecting on a Quan model
Along ent and corresponding Along ent on another Quan model obtain the first rafter model；
Between adjacent each two Quan models on the roof truss layer model back elevation, by connecting on a Quan model
Along ent and corresponding Along ent on another Quan model obtain the second rafter model；
3rd rafter model is generated according to the first rafter model and the second rafter model.
Further, the dimensional parameters of eaves model and the dimensional parameters of cornice model are obtained out in advance, are further included：
The position of eaves model is determined according to the 3rd rafter model, and goes out the ruler of eaves model according on the position
Go out eaves model described in very little parameter generation；
It is described go out eaves model on, according to the dimensional parameters of the cornice model generate flying-rafter model；
According to it is described go out eaves model and the flying-rafter model construction eaves model.
Further, angle, the size of the small cantilevered corner beam model ginseng between small cantilevered corner beam model and horizontal plane are obtained in advance
The dimensional parameters of number and big angle beam model, further include：
Institute is generated according to the dimensional parameters of the angle between the small cantilevered corner beam model and horizontal plane and the small cantilevered corner beam model
State small cantilevered corner beam model；
The centre spot of one of termination of flat Quan models determines the upper end anchor point of big angle beam model below, in institute
State under lower flat Quan models, the lower end that the big angle beam model is obtained according to the location parameter of default lower end anchor point positions
Point；
It is described big according to the generation of the dimensional parameters of the upper end anchor point, the lower end anchor point and the big angle beam model
Cantilevered corner beam model；
According to the small cantilevered corner beam model and big angle beam model structure cantilevered corner beam model.
Further, further include：
Centered on the anchor point of the peripheral column head of the first side elevation, by making vertical line to the eaves Fu models and meeting at a bit
Determine the first vertical line section；
Centered on the anchor point of the peripheral column head of the second side elevation, by making vertical line to the eaves Fu models and meeting at a bit
Determine the second vertical line section；
According to the first vertical line section and the second vertical line section generation fourth Fu models.
Beneficial effect using above-mentioned further technical solution is：By by roof truss layer localized parameterization, other parts
Model quickly generates in the lump, saves the time of generation model.
The another technical solution that the present invention solves above-mentioned technical problem is as follows：
A kind of computer equipment, including processor and memory；
The memory is used to store computer program；
The processor is used to perform the computer program, to realize the method for above-mentioned technical proposal.
The beneficial effects of the invention are as follows：By by the component parameter of the roof truss layer of ancient building, and according to roof truss layer inside
The connection relation generation roof truss layer model of component, avoids the reconstruction behaviour during partial model generation mistake for building roof truss layer manually
Make, and modeling efficiency increases substantially.
The advantages of aspect that the present invention adds, will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by present invention practice.
Brief description of the drawings
Fig. 1 is a kind of modeling procedure schematic diagram for palace type carpentry work roof truss layer that the embodiment of the present invention one provides；
Fig. 2 is a kind of roof truss layer model elevational schematic view that the embodiment of the present invention one provides；
Fig. 3 is a kind of schematic side view for roof truss layer model that the embodiment of the present invention one provides；
Fig. 4 is a kind of modeling procedure schematic diagram of palace type carpentry work roof truss layer provided by Embodiment 2 of the present invention；
Fig. 5 is a kind of product process schematic diagram of rafter Fu models provided by Embodiment 2 of the present invention；
Fig. 6 is a kind of Fu modal positions schematic diagram provided by Embodiment 2 of the present invention；
Fig. 7 is a kind of product process schematic diagram of another name for Sichuan Province column model provided by Embodiment 2 of the present invention；
Fig. 8 is a kind of another name for Sichuan Province column model position view provided by Embodiment 2 of the present invention；
Fig. 9 is a kind of product process schematic diagram of Quan models provided by Embodiment 2 of the present invention；
Figure 10 is a kind of Quan modal positions schematic diagram provided by Embodiment 2 of the present invention；
Figure 11 is a kind of modeling procedure schematic diagram for palace type carpentry work roof truss layer that the embodiment of the present invention three provides；
Figure 12 is a kind of rafter modal position schematic diagram that the embodiment of the present invention three provides；
Figure 13 is another rafter modal position schematic diagram that the embodiment of the present invention three provides；
Figure 14 is a kind of product process schematic diagram for eaves model that the embodiment of the present invention three provides；
Figure 15 is a kind of position view for eaves model that the embodiment of the present invention three provides；
Figure 16 is a kind of generation schematic diagram for cantilevered corner beam model that the embodiment of the present invention three provides；
Figure 17 is a kind of position view for cantilevered corner beam model that the embodiment of the present invention three provides；
Figure 18 is a kind of fourth Fu models product process schematic diagram that the embodiment of the present invention three provides；
Figure 19 is a kind of position view for fourth Fu models that the embodiment of the present invention three provides；
Figure 20 is a kind of overall package maker schematic diagram that the embodiment of the present invention one to embodiment three provides.
In attached drawing, each Symbol explanation is as follows：
1st, eaves Fu models, 2, another name for Sichuan Province column model, 3, Quan models, 4, rafter Fu models, 5, Quan models, 6, eaves Fu models, 7, another name for Sichuan Province column
Model, 8, Fu models, 9, another name for Sichuan Province column model, 10, Quan models, 11, rafter model, 12, rafter model, 13, go out eaves model, 14, cornice mould
Type, 15, eaves model, 16, small cantilevered corner beam model, 17, big angle beam model, 18, repiece wooden mold, 19, fourth Fu models.
Embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
Fig. 1 is a kind of modeling method for palace type carpentry work roof truss layer that the embodiment of the present invention one provides, and this method includes：
The position of S101, in advance the peripheral column head anchor point of the outmost turns of acquisition carpentry work, the peripheral column head anchor point include
Preceding peripheral column head anchor point and rear peripheral column column cap anchor point, by the corresponding rear peripheral column column cap anchor point of preceding peripheral column head anchor point
It is connected and obtains eaves Fu position lines, multiple eaves Fu models is generated according to the eaves Fu position lines and the first parameter；
S102, on the eaves Fu models, according to the second parameter generation perpendicular to the eaves Fu models multiple another name for Sichuan Province columns
Model；
S103, on the another name for Sichuan Province column model, it is horizontal positioned and perpendicular to the eaves Fu models according to the generation of the 3rd parameter
Multiple Quan models；
S104, with all eaves Fu models, all another name for Sichuan Province column models and all Quan model construction roof truss layer models.
In the embodiment, the present invention generates roof truss layer model by using Grasshopper grasshoppers platform.For the ease of right
Data are classified, and the algorithm device inside parameterized model has been divided into three classes：Data inserter, calculator, maker.Each
Algorithm device is all by internal algorithm battery composition.After connection is completed and is debugged, package processing is carried out, reserves input port
And output port, the title of dated algorithm device.Then data processing algorithm device is built according to following logic, that is, builds number
According to loader and calculator.The generation for each model mentioned in the application is realized using these data inserters and calculator
Journey；Corresponding parameter is selected, after input, you can generate corresponding model.
Obtain the data of the column cap locating point position in relation to carpentry work outmost turns pillar, carpentry work in advance first from platform
I.e. all peripheral column heads of outmost turns pillar form a circle (for rectangle), the organ timbering of preceding peripheral column head, that is, positive facade horizontal direction
Column cap, the column cap of the organ timbering of the horizontal direction behind rear peripheral column head, that is, positive facade is opposite.By the column cap of front two rows
(position line is perpendicular to the line of front-seat pillar connection and rear front-seat for the corresponding formed line, that is, eaves Fu position lines that are connected of anchor point
Pillar connection line), then according to eaves Fu position lines and the first parameter establishment eaves Fu models data inserter and calculator,
Eaves Fu models are generated by maker, on eaves Fu models, according to the position relationship of eaves Fu models and another name for Sichuan Province column model (perpendicular to
The direction of the eaves Fu models i.e. straight up, the direction on eaves Fu models), the second parameter establishment another name for Sichuan Province column model data
Loader and calculator, maker generation another name for Sichuan Province column model (the length roof truss structure and depth number of another name for Sichuan Province column model determine).In another name for Sichuan Province column
On model, according to the position relationship (on the eaves Fu directions and horizontal positioned) of another name for Sichuan Province column model and Quan models, the
Three parameters work out the data inserter and calculator of Quan models.Last platform combines eaves Fu models, another name for Sichuan Province column model and Quan models
For roof truss layer model.
It should be noted that do not include angle capital anchor point, the position of angle capital anchor point in above-mentioned peripheral column head anchor point
The position at four angles of column cap anchor point equivalent to rectangle is put, this is the common knowledge of the prior art, and details are not described herein again.
In a preferred embodiment, not only there are Quan submodels on the column model of another name for Sichuan Province, also have rafter Fu models, another name for Sichuan Province column model is also
Can be on rafter Fu models.Can according to the size parameter of the first parameter, the second parameter, the 3rd parameter and various models
To generate roof truss members model.It is illustrated in figure 2 roof truss layer model elevational schematic view.For clearer description roof truss layer model
Positional structure, Fig. 3 be roof truss layer model schematic side view.
The beneficial effect of the embodiment of the present invention is：By by the component parameter of the roof truss layer of ancient building, and according to roof truss
The connection relation generation roof truss layer model of layer internals, avoids when the manual partial model for building roof truss layer occurs wrong
Reconstruction operation, and modeling efficiency increases substantially.
Fig. 4 is a kind of modeling method of palace type carpentry work roof truss layer provided by Embodiment 2 of the present invention, first ginseng
Number is depth number and default adjusting parameter, the process of the generation eaves Fu models, including：
S1011, the length for determining according to the depth number eaves Fu models；
S1012, by the default adjusting parameter, the length of the eaves Fu models and the eaves Fu position lines generate it is more
A eaves Fu models
In the embodiment, the column cap of front and rear peripheral column is connected and can be obtained by the position line of eaves Fu, slightly adjustment can give birth to
Into eaves Fu.In organized data loader and calculator, worked out according to depth number and default adjusting parameter, maker generation
Eaves Fu models, because the association of each component of roof truss layer is a lot of, it is necessary to overall consider, so inconvenience is split during establishment, combined establishment, specifically
Package is as shown in figure 20.
The eaves Fu models of the present invention are cuboid, wherein length of the default adjusting parameter for the rectangular section at cuboid both ends
The parameters such as the locus of degree, width and each eaves Fu models.
It should be noted that the first and last column cap (i.e. angle capital position) of front two rows peripheral column does not generate eaves Fu, sun is done thereon
Horse (i.e. large and small cantilevered corner beam).
Alternatively, after the process of the multiple eaves Fu models of generation, illustrate described in Fig. 5 for the product process of rafter Fu models
Figure, further includes：
S201, on the eaves Fu models, roofing curve is determined according to raising-and-depression method；
S202, the position for determining according to the roofing curve rafter Fu models；
S203, the dimensional parameters for obtaining rafter Fu models in advance, according to the position of the rafter Fu models and the rafter Fu models
Dimensional parameters generate the multiple rafter Fu models.
In the embodiment, also have remaining each Fu model on eaves Fu models, only naming method is X rafters Fu, X for its across
Degree is calculated with across the rafter number of institute, such as two rafter Fu (i.e. flat-topped ridge), four rafter Fu etc..Each Fu of more than eaves Fu is required for the roofing according to raising-and-depression
Curve judges its position, because they will undertake all Quan.Wherein, rafter Fu is also cuboid.
In a preferred embodiment, connected, be illustrated in figure 6 various by another name for Sichuan Province column model between eaves Fu models and rafter Fu models
Fu modal position schematic diagrames.
Above-mentioned raising-and-depression method is specially：Raising-and-depression is divided into two parts, first lifts and rolls over afterwards.
Lift the method in room：The both ends of front and rear eaves Fu are ridge Quan upper ends away from eaves Fu 1/3rd as elevating to centre distance
Height.
Roll over the method in room：The Fu center lines of ridge Quan upper ends connection eaves Fu, its next Quan move down 1/10th elevated, then
Continue to connect the Fu center lines of eaves Fu, then its next Quan is moved down to 1/10th half elevated again, then line again
Move still further below and so on.
In organized data loader and algorithm device, by being compiled into data inserter according to raising-and-depression method and roofing curve,
Calculated by algorithm device to get the position of rafter Fu models, further according to the dimensional parameters for prestoring rafter Fu, generation
Device generates rafter Fu models, because each component association of roof truss layer is a lot of, it is necessary to which overall consideration, so inconvenience is split during establishment, merges volume
System, specific package are as shown in figure 20.
Second parameter is the footpath parameter of another name for Sichuan Province column, the process of the multiple another name for Sichuan Province column models of generation, as shown in fig. 7, comprises：
S1021, the length according to the raising-and-depression method acquisition another name for Sichuan Province column model；
S1022, on the eaves Fu models, the first termination anchor point and the first equal dividing and positioning point are determined, in the rafter Fu
On model, the second termination anchor point and the second equal dividing and positioning point are determined；
S1023, according to the first termination anchor point, the first equal dividing and positioning point, the second termination anchor point and the second equal dividing and positioning
Point determines the bottom position of the another name for Sichuan Province column model；
S1024, the point on the basis of the bottom position of the another name for Sichuan Province column model, according to the footpath parameter of the another name for Sichuan Province column and the another name for Sichuan Province column
The length of model generates multiple another name for Sichuan Province column models.
It is that can obtain length (the i.e. height of another name for Sichuan Province column by raising-and-depression method since raising-and-depression method is art methods in the embodiment
Degree), another name for Sichuan Province column model is cylinder, its vertically as Fu models upward.
In preferable application scenarios, on the rafter Fu of the top, halved, i.e. an only centre spot,
Using this anchor point as basic point, the another name for Sichuan Province column of the superiors is established, is ridge Quan (the Quan models of the top) on the another name for Sichuan Province column model, the another name for Sichuan Province column
Model is most long in all another name for Sichuan Province column models.Other equal odd times of Fu models etc. (trisection, five deciles etc.).
In the embodiment, the present invention uses the another name for Sichuan Province column of palace type, 22.5 parts of footpath, depending on length is with the height on roof.Bottom
It is placed on the two ends of eaves Fu and each Fu of the above, top connection Quan.Therefore its length is uncertain, according to raising-and-depression
To be calculated, change with the change of depth number.
When organized data loader and algorithm device, compiled according to the footpath parameter of raising-and-depression method, eaves Fu models, Quan Fu models and another name for Sichuan Province column
Data inserter processed and algorithm device, another name for Sichuan Province column model is generated by maker, because each component association of roof truss layer is a lot of, it is necessary to which overall examine
Consider, so inconvenience fractionation, combined establishment, specific package are as shown in figure 20 during establishment
In a preferred embodiment, rafter Fu models can be also generated on the column model of another name for Sichuan Province, equivalent on each eaves Fu models
Another name for Sichuan Province column model in, remove the another name for Sichuan Province column models of the head and the tail two ends on eaves Fu models, rafter Fu generated on remaining another name for Sichuan Province column model
Model, is illustrated in figure 8 a kind of another name for Sichuan Province column model position view.
Fig. 9 is the product process schematic diagram of Quan models.3rd parameter is standard width of a room in an old-style house number and Quan models footpath parameter, the life
Into the process of multiple Quan models, including：
S1031, the length for determining according to the standard width of a room in an old-style house number Quan models；
S1032, the position for determining according to the raising-and-depression method Quan models；
S1033, on the another name for Sichuan Province column model, according to the length of the Quan models, the position of the Quan models and described
The footpath parameter of Quan models generates multiple Quan models.
In the embodiment, the present invention uses the Quan models of palace type, 21 parts or 30 parts of its footpath.The position of Quan models needs root
Calculated (since raising-and-depression method be the prior art, method that details are not described herein again) according to raising-and-depression method, while the length needs of Quan are according to the standard width of a room in an old-style house
Number determine (such as eight standard widths of a room in an old-style house, it is every between distance it is identical, the length equivalent to Quan is eight standard width of a room in an old-style house length).
In organized data loader and algorithm device, according to standard width of a room in an old-style house number, the footpath parameter organized data loader of Quan models, lead to
Cross algorithm device and ask for the length of Quan models, the position of Quan models, ultimately produce device generation Quan models, because of each component association of roof truss layer
It is a lot of, it is necessary to which overall consider, so inconvenience is split during establishment, combined establishment, specific package is as shown in figure 20, and Figure 10 is Quan models
Position view.
Figure 11 is a kind of modeling method for palace type carpentry work roof truss layer that the embodiment of the present invention three provides, and is further included：
S301, by all Quan models point operation such as carry out, and determines the Along ent on each Quan models；
Between S302, the adjacent each two Quan models on the positive facade of roof truss layer model, by connecting a Quan
Along ent on model obtains the first rafter model with the corresponding Along ent on another Quan model；
Between S303, the adjacent each two Quan models on the roof truss layer model back elevation, by connecting a Quan
Along ent on model obtains the second rafter model with the corresponding Along ent on another Quan model；
S304, according to the first rafter model and the second rafter model generate the 3rd rafter model.
In the embodiment, the present invention uses the rafter of palace type, 10 parts of its footpath.Generated by connecting the point of decile on Quan
Rafter, the first rafter model i.e. just above corresponding rafter model, the second rafter model be just before just below corresponding rafter model, it is upright
It cannot be rafter on the central axes in face, and must be the gap between two row rafters, rafter modal position schematic diagram as shown in figure 12, Figure 13
For the position view of rafter model another side.
It should be noted that the 3rd rafter model includes the first rafter model and the second rafter model, by the 3rd rafter in the present embodiment
Model is clear in order to illustrate, is reduced to rafter model, and the title after simplifying has no effect on the solution of the present invention, in positive facade
It is not rafter on axis, is the gap between two row rafters.
Alternatively, it is the product process schematic diagram of eaves model as shown in figure 14, obtains out the dimensional parameters of eaves model in advance
With the dimensional parameters of cornice model, further include：
S401, the position for determining according to the 3rd rafter model eaves model, and go out eaves mould according on the position
Go out eaves model described in the dimensional parameters generation of type；
S402, it is described go out eaves model on, according to the dimensional parameters of the cornice model generate flying-rafter model；
S403, go out eaves model and the flying-rafter model construction eaves model according to.
In the embodiment, it (is specially to tilt down rafter model, gradient is according to parameter preset that rafter model to undercarriage, which lengthens,
Depending on) be exactly eaves model afterwards, i.e., the termination for going out eaves is continued to extend.Go out eaves model to be calculated and obtained according to rafter footpath.6 parts of rafter footpath,
Eaves goes out 70 parts；10 parts of rafter footpath, eaves goes out 90 parts.Also to add square flying-rafter on eave-rafter model, length goes out the 0.6 of length for eaves
Times, it is as shown in figure 15 eaves modal position schematic diagram.(footpath used in present specification is diameter, and part is ancient times numeral-classifier compound,
It is only that the present invention illustrates what is used for convenience, it does not impact the present invention program.)
Alternatively, it is the product process schematic diagram of cantilevered corner beam model as shown in figure 16, obtains small cantilevered corner beam model and level in advance
Angle, the dimensional parameters of the small cantilevered corner beam model and the dimensional parameters of big angle beam model between face, further include：
S501, according to the dimensional parameters of the angle between the small cantilevered corner beam model and horizontal plane and the small cantilevered corner beam model give birth to
Into the small cantilevered corner beam model；
In the embodiment, by the angle parameter between the small cantilevered corner beam and horizontal plane that obtain in advance (here equivalent to small angle
Beam model tilts to angle capital direction, and inclined angle is default angle parameter), immediately below little Lian eaves models, according to
Each parameter generates small cantilevered corner beam model, and small cantilevered corner beam model profile is on four corner posts of roof truss layer.
It should be noted that the horizontal plane that present specification uses refers to the plane perpendicular to pillar (or another name for Sichuan Province column).
S502, following flat Quan models one of termination centre spot determine big angle beam model upper end positioning
Point, under the lower flat Quan models, according to the location parameter of default lower end anchor point obtains the big angle beam model
Lower end anchor point；
S503, according to the dimensional parameters of the upper end anchor point, the lower end anchor point and the big angle beam model generate
The big angle beam model；
S504, according to the small cantilevered corner beam model and the big angle beam model build cantilevered corner beam model.
In the embodiment, little Lian eaves models upper end anchor point and lower end anchor point are obtained, is worth being on corner post, vertically
The anchor point of upward direction, the Quan models of lower flat Quan, that is, whole roof truss layer bottom, below one of termination of flat Quan models
Centre spot determine upper end anchor point, the present invention is using the parameter acquiring lower end positioning for presetting its lower end locating point position
Point.In fact, it is small cantilevered corner beam above big cantilevered corner beam, the lower end anchor point of big cantilevered corner beam is on angle capital.It is as shown in figure 17 cantilevered corner beam
The position view of model.
In preferable application scenarios, it can also add repiece wooden between big cantilevered corner beam and fourth Fu.As shown in figure 17.
Alternatively, it is the product process schematic diagram of fourth Fu models as shown in figure 18, further includes：
S601, centered on the anchor point of the peripheral column head of the first side elevation, by making vertical line to the eaves Fu models and handing over
The first vertical line section is determined in a bit；
S602, centered on the anchor point of the peripheral column head of the second side elevation, by making vertical line to the eaves Fu models and handing over
The second vertical line section is determined in a bit；
S603, according to the first vertical line section and the second vertical line section generate fourth Fu models.
In the embodiment, the first side elevation, that is, left column peripheral column, the second side elevation, that is, right row peripheral column, the removing of two row peripheral column of left and right
First and last column cap (i.e. angle capital), remaining overlaps generation fourth Fu with closest eaves Fu phases, and (i.e. fourth Fu will be perpendicular to neighbouring eaves
Fu), in preferable application scenarios, the present invention two row peripheral column heads in, remove head and the tail remaining peripheral column head anchor point to
Each neighbouring eaves Fu models do vertical line section, generate fourth Fu models according to the vertical line section and relevant parameter, as shown in figure 19.
Further, since each component model association of roof truss layer model is a lot of, it is necessary to which overall consider, so using unified organizational system side
Formula.The maker of specific package is as shown in figure 20.
It should be noted that the east, west both direction in figure are the right side elevation, left side side elevation.It is flying-rafter to fly son.
A kind of computer equipment that the embodiment of the present invention four provides, including processor and memory；
The memory is used to store computer program；
The processor is used to perform the computer program, to realize the method described in embodiment one to embodiment three.
More than, it is only embodiment of the invention, but protection scope of the present invention is not limited thereto, and it is any to be familiar with
Those skilled in the art the invention discloses technical scope in, various equivalent modifications or substitutions can be readily occurred in,
These modifications or substitutions should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be wanted with right
Subject to the protection domain asked.
Claims (10)
1. a kind of modeling method of palace type carpentry work roof truss layer, it is characterised in that this method includes：
The position of the peripheral column head anchor point of the outmost turns of carpentry work is obtained in advance, and the peripheral column head anchor point is determined including preceding peripheral column head
Site and rear peripheral column column cap anchor point, the corresponding rear peripheral column column cap anchor point of preceding peripheral column head anchor point is connected and obtains eaves
Fu position lines, multiple eaves Fu models are generated according to the eaves Fu position lines and the first parameter；
On the eaves Fu models, multiple another name for Sichuan Province column models according to the generation of the second parameter perpendicular to the eaves Fu models；
It is horizontal positioned and perpendicular to multiple Quan of the eaves Fu models according to the generation of the 3rd parameter on the another name for Sichuan Province column model
Model；
With all eaves Fu models, all another name for Sichuan Province column models and all Quan model construction roof truss layer models.
2. according to the method described in claim 1, it is characterized in that, first parameter is depth number and default adjusting parameter,
The process of the multiple eaves Fu models of generation, including：
The length of the eaves Fu models is determined according to the depth number；
Multiple eaves Fu moulds are generated by the default adjusting parameter, the length of the eaves Fu models and the eaves Fu position lines
Type.
3. according to the method described in claim 1, it is characterized in that, after the process of the multiple eaves Fu models of generation, also wrap
Include：
On the eaves Fu models, roofing curve is determined according to raising-and-depression method；
The position of the rafter Fu models is determined according to the roofing curve；
The dimensional parameters of rafter Fu models are obtained in advance, according to the position of the rafter Fu models and the dimensional parameters of the rafter Fu models
Generate the multiple rafter Fu models.
4. according to the method described in claim 3, it is characterized in that, second parameter be another name for Sichuan Province column footpath parameter, the generation
The process of multiple another name for Sichuan Province column models, including：
The length of the another name for Sichuan Province column model is obtained according to the raising-and-depression method；
On the eaves Fu models, the first termination anchor point and the first equal dividing and positioning point are determined, on the rafter Fu models, determine
Second termination anchor point and the second equal dividing and positioning point；
According to determining the first termination anchor point, the first equal dividing and positioning point, the second termination anchor point and the second equal dividing and positioning point
The bottom position of another name for Sichuan Province column model；
The point on the basis of the bottom position of the another name for Sichuan Province column model, according to the footpath parameter of the another name for Sichuan Province column and the length of the another name for Sichuan Province column model
Generate multiple another name for Sichuan Province column models.
5. according to the method described in claim 4, it is characterized in that, the 3rd parameter is standard width of a room in an old-style house number and Quan models footpath parameter,
The process of the multiple Quan models of generation, including：
The length of the Quan models is determined according to the standard width of a room in an old-style house number；
The position of the Quan models is determined according to the raising-and-depression method；
On the another name for Sichuan Province column model, according to the footpath of the length of the Quan models, the position of the Quan models and the Quan models
Parameter generates multiple Quan models.
6. according to the method described in claim 1, it is characterized in that, further include：
All Quan models such as are subjected at point operation, determine the Along ent on each Quan models；
Between adjacent each two Quan models on the positive facade of roof truss layer model, by connect a Quan model on etc.
Branch obtains the first rafter model with the corresponding Along ent on another Quan model；
Between adjacent each two Quan models on the roof truss layer model back elevation, by connect a Quan model on etc.
Branch obtains the second rafter model with the corresponding Along ent on another Quan model；
3rd rafter model is generated according to the first rafter model and the second rafter model.
7. according to the method described in claim 6, it is characterized in that, the dimensional parameters and cornice model of eaves model are obtained out in advance
Dimensional parameters, further include：
The position of eaves model is determined according to the 3rd rafter model, and goes out the size ginseng of eaves model according on the position
Go out eaves model described in number generation；
It is described go out eaves model on, according to the dimensional parameters of the cornice model generate flying-rafter model；
According to it is described go out eaves model and the flying-rafter model construction eaves model.
8. the method according to the description of claim 7 is characterized in that the angle between small cantilevered corner beam model and horizontal plane is obtained in advance
The dimensional parameters of degree, the dimensional parameters of the small cantilevered corner beam model and big angle beam model, further include：
Generated according to the dimensional parameters of the angle between the small cantilevered corner beam model and horizontal plane and the small cantilevered corner beam model described small
Cantilevered corner beam model；
The centre spot of one of termination of flat Quan models determines the upper end anchor point of big angle beam model below, under described
Under flat Quan models, the lower end anchor point of the big angle beam model is obtained according to the location parameter of default lower end anchor point；
The big cantilevered corner beam is generated according to the dimensional parameters of the upper end anchor point, the lower end anchor point and the big angle beam model
Model；
According to the small cantilevered corner beam model and big angle beam model structure cantilevered corner beam model.
9. according to the method described in claim 1, it is characterized in that, further include：
Centered on the anchor point of the peripheral column head of the first side elevation, by making vertical line and meeting at a little to determine to the eaves Fu models
First vertical line section；
Centered on the anchor point of the peripheral column head of the second side elevation, by making vertical line and meeting at a little to determine to the eaves Fu models
Second vertical line section；
According to the first vertical line section and the second vertical line section generation fourth Fu models.
10. a kind of computer equipment, it is characterised in that including processor and memory；
The memory is used to store computer program；
The processor is used to perform the computer program, to realize the method any one of claim 1-9.
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| CN111079211A (en) * | 2019-11-07 | 2020-04-28 | 张有志 | Wing corner round rafter modeling based on visual programming tool Dynamo |
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