CN109190267A - A kind of method that steel tower single-line model constructs automatically - Google Patents
A kind of method that steel tower single-line model constructs automatically Download PDFInfo
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Abstract
The invention discloses a kind of methods that steel tower single-line model constructs automatically, include the following steps: S100, determine steel tower single-line model citation form, including single loop steel tower basic pattern and double, four-loop steel tower basic pattern;S200, the position for determining steel tower hanging point and type information construct the outer profile of tower head part;S300, four column foot points are determined, the control point position for calculating tower body part is opened with the positive side root of column foot point, and determine the outer profile of tower body part based on this;S400, the key control parameter for inputting tower head type, hanging point and tower body control point, simulation reduction steel tower outer profile size, to the suitable cloth material template of outer profile Auto-matching of three tower head, tower body and column foot parts, and steel tower single-line model file is generated according to automatic cloth material result, by inputting steel tower key control parameter, it determines shaft tower general outline and size, and realizes the automatic modeling of entire Tower Model by way of Auto-matching cloth material template.
Description
Technical field
The present invention relates to steel tower field, specially a kind of method that steel tower single-line model constructs automatically.
Background technique
Steel tower is current overhead transmission line master shaft tower pattern to be used.Due to its comprehensive cost low, fortune easy to disassemble
The features such as defeated, is widely applied in ultra-high-tension power transmission line, and steel tower needs to construct single-line model first in the design process, then root
Force analysis of finite element, which is carried out, according to single-line model ultimately forms the steel tower single-line model for meeting engineering and using;In entire design process
It is middle expend the time it is most be exactly to construct single-line model, an experienced designer constructs a single-line model and generally requires
It one to two days, generally requires to do more sets of plan in newly design tower and compares, need to model again once scheme is unavailable,
In order to effectively improve the efficiency of shaft tower modeling, need one kind that can construct automatically steel tower monofilar mode according to a small amount of control parameter
The method of type.
Summary of the invention
In order to overcome the shortcomings of that prior art, the present invention provide a kind of method that steel tower single-line model constructs automatically,
It can effectively solve the problem of background technique proposes.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of method that steel tower single-line model constructs automatically, includes the following steps:
S100, steel tower single-line model citation form, including single loop steel tower basic pattern and double, four-loop steel tower base are determined
This pattern;
S200, the position for determining steel tower hanging point and type information construct the outer profile of tower head part;
S300, four column foot points are determined, opens the control point position for calculating tower body part, and with the positive side root of column foot point with this
Based on determine tower body part outer profile;
S400, the key control parameter for inputting tower head type, hanging point and tower body control point, simulation reduction steel tower outer profile ruler
It is very little, to the suitable cloth material template of outer profile Auto-matching of three tower head, tower body and column foot parts, and according to automatic cloth material result
Generate steel tower single-line model file.
Further, in S100, the artificial basic boom form for determining steel tower is needed when constructing steel tower single-line model, it is single
The basic pattern of Loop Steel Tower includes: upper font tower, does font tower, wineglass tower and cat-head transmission tower;Double, four-loop steel tower basic pattern
Include: bulging or umbellate form tower and goat's horn tower, when constructing steel tower single-line model basic pattern, modeling steel tower is determined by designer
Feeder number and pattern.
Further, in position and the type information for carrying out steel tower hanging point, specific steps include:
S201, hanging point data are manually entered, specify the type of each hanging point;
S202, the hanging point of input is ranked up;
S203, tower head outer profile is determined according to hanging point.
Further, hanging point is divided into conducting wire hanging point and ground wire hanging point, and the circuit for modeling steel tower includes three groups of conducting wire hanging points, together
When further include into liver ground wire hanging point;
In S202, when being ranked up to the hanging point of input sequence, it then follows principle of ordering are as follows:
Upper font tower, dry font tower, wineglass tower and cat-head transmission tower, i.e. the basic pattern conducting wire hanging point of single loop steel tower according to from
It is left-to-right to be ranked up;
Double, four-loop steel tower basic pattern drum or umbellate form tower and each circuit of goat's horn tower conducting wire hanging point are according to from left to right
Sequence, each group hanging point according to being ranked up from top to bottom in each circuit;
Ground wire hanging point is unified according to from left to right sorting.
Further, the outer profile of tower head is determined according to hanging point, it is thus necessary to determine that the arranging situation of each three hanging points in circuit,
Double loop and four circuit uses determine tower head length to side loop hanging point, and double loop and four-loop steel tower merely enter side hanging point
In the case of other side hanging point position can be automatically determined according to symmetry principle.
Further, in S300, after determining tower head part outer profile, the control point position of tower body is further determined that, and
The outer profile point position for needing manually to determine tower body, specifically includes: column foot point becomes and dials point and tower head root points;
When determining the outer profile of tower body part, the positive side root for calculating steel tower from four column foot points is opened.When the foreign steamer of tower body
When wide each section occurs of different size, then each four angle points for becoming slope position of tower body are needed, for there are the steel tower needs of tower head
Four angle points of specified tower head and tower body cohesive position, find the point of sustained height corresponding with hanging point, and Z coordinate is adjusted to
It is subject to the Z coordinate of hanging point.
Further, in S203, tower body part outer profile is determined, specific steps include:
S2031, column foot part outer profile is constructed according to lower-left end knick point and column foot point;
S2032, tower body width is adjusted according to each group knick point, determines the section number of tower body part;
S2033, the height that tower head root height and tower body corresponding segment are determined according to each tower head root points;
S2034, for there is the steel tower of tower head to be adjusted according to the top knick point to tower head portion size.
Further, the outer profile single-line model of steel tower is ultimately formed by S201, S202 and S203 step, model is divided into tower
The several parts of head, tower body, column foot, for the suitable cloth material template of outer profile size parameter Auto-matching of each part, cloth material
Template refers to the arrangement of main material and oblique material in a certain section of steel tower, and cloth material template is usually voluntarily to be compiled by designer
Volume, the inside includes the placement position of several main materials and oblique material and each material, and cloth material template is txt format, and format is as follows:
ZC, endpoint 1X coordinate, endpoint 1Y coordinate, endpoint 2X coordinate, endpoint 2Y coordinate
XC, endpoint 1X coordinate, endpoint 1Y coordinate, endpoint 2X coordinate, endpoint 2Y coordinate
Wherein: ZC is main material, and XC is oblique material.
After all matching tower material template for all sections of steel tower, complete steel tower single-line model is formed.
Compared with prior art, the beneficial effects of the present invention are:
The present invention is simple to input iron tower model control parameter, including tower head class by complete iron tower structure parameter refinement
Type, hanging point, tower body control point restore steel tower bull wheel exterior feature and other the size of each part according to key control parameter, each according to steel tower
Portion size automatically selects the automatic cloth material of suitable cloth material mode from steel tower cloth material template, generates iron according to automatic cloth material result
Tower single-line model file accomplishes beauty as far as possible and meets the threedimensional model of steel tower detailing requiments;
The method define the critical data contents of construction steel tower single-line model, with tower head information, hanging point information and tower body
Information carries out each section of single-line model of modeling by modes such as steel tower cloth material template Auto-matchings as constraint condition;
The invention significantly simplifies artificial data typing when single-line model building, can effectively promote steel tower modeling and set
Count efficiency.
Detailed description of the invention
Fig. 1 is the flow chart of whole structure model of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, including the following steps: the present invention provides a kind of method that steel tower single-line model constructs automatically
S100, steel tower single-line model citation form, including single loop steel tower basic pattern and double, four-loop steel tower base are determined
This pattern;
S200, the position for determining steel tower hanging point and type information construct the outer profile of tower head part;
S300, four column foot points are determined, opens the control point position for calculating tower body part, and with the positive side root of column foot point with this
Based on determine tower body part outer profile;
S400, the key control parameter for inputting tower head type, hanging point and tower body control point, simulation reduction steel tower outer profile ruler
It is very little, to the suitable cloth material template of outer profile Auto-matching of three tower head, tower body and column foot parts, and according to automatic cloth material result
Generate steel tower single-line model file.
In S100, the artificial basic boom form for determining steel tower, single loop steel tower are needed when constructing steel tower single-line model
Basic pattern include: upper font tower, do font tower, wineglass tower and cat-head transmission tower;Double, four-loop steel tower basic pattern includes: drum
Or umbellate form tower and goat's horn tower are determined the feeder number of modeling steel tower by designer when constructing steel tower single-line model basic pattern
And pattern.
In position and the type information for determining steel tower hanging point, specific steps include:
S201, hanging point data are manually entered, specify the type of each hanging point;
S202, the hanging point of input is ranked up;
S203, tower head outer profile is determined according to hanging point.
Hanging point is divided into conducting wire hanging point and ground wire hanging point, and the circuit for modeling steel tower includes three groups of conducting wire hanging points, further includes simultaneously
Enter liver ground wire hanging point;
In S202, when being ranked up to the hanging point of input sequence, it then follows principle of ordering are as follows:
Upper font tower, dry font tower, wineglass tower and cat-head transmission tower, i.e. the basic pattern conducting wire hanging point of single loop steel tower according to from
It is left-to-right to be ranked up;
Double, four-loop steel tower basic pattern drum or umbellate form tower and each circuit of goat's horn tower conducting wire hanging point are according to from left to right
Sequence, each group hanging point according to being ranked up from top to bottom in each circuit;
Ground wire hanging point is unified according to from left to right sorting.
The outer profile of tower head is determined according to hanging point, it is thus necessary to determine that the arranging situation of each three hanging points in circuit, double loop and
Four circuit uses determine side loop hanging point can in the case that tower head length, double loop and four-loop steel tower merely enter side hanging point
To automatically determine other side hanging point position according to symmetry principle.
In S300, after determining tower head part outer profile, the control point position of tower body is further determined that, and need artificial true
The outer profile point position for determining tower body, specifically includes: column foot point becomes and dials point and tower head root points;
When determining the outer profile of tower body part, the positive side root for calculating steel tower from four column foot points is opened.When the foreign steamer of tower body
When wide each section occurs of different size, then each four angle points for becoming slope position of tower body are needed.For there is the steel tower needs of tower head
Four angle points of specified tower head and tower body cohesive position, find the point of sustained height corresponding with hanging point, and Z coordinate is adjusted to
It is subject to the Z coordinate of hanging point.
In S203, tower body part outer profile is determined, specific steps include:
S2031, column foot part outer profile is constructed according to lower-left end knick point and column foot point;
S2032, tower body width is adjusted according to each group knick point, determines the section number of tower body part;
S2033, the height that tower head root height and tower body corresponding segment are determined according to each tower head root points;
S2034, for there is the steel tower of tower head to be adjusted according to the top knick point to tower head portion size.
Ultimately form the outer profile single-line model of steel tower by S201, S202 and S203 step, model be divided into tower head, tower body,
The several parts of column foot, for the suitable cloth material template of outer profile size parameter Auto-matching of each part, cloth material template refers to
The arrangement of main material and oblique material in a certain section of steel tower, cloth material template are usually voluntarily to be edited by designer, the inside packet
The placement position of several main materials and oblique material and each material is included, cloth material template is txt format, and format is as follows:
ZC, endpoint 1X coordinate, endpoint 1Y coordinate, endpoint 2X coordinate, endpoint 2Y coordinate
XC, endpoint 1X coordinate, endpoint 1Y coordinate, endpoint 2X coordinate, endpoint 2Y coordinate
Wherein: ZC is main material, and XC is oblique material.
After all matching tower material template for all sections of steel tower, complete steel tower single-line model is formed.
Preferably, the present invention is simple to input iron tower model control parameter, packet by complete iron tower structure parameter refinement
Tower head type, hanging point, tower body control point are included, steel tower bull wheel exterior feature and other the size of each part, root are restored according to key control parameter
The automatic cloth material of suitable cloth material mode is automatically selected from steel tower cloth material template according to steel tower the size of each part, according to automatic cloth material knot
Fruit generates steel tower single-line model file, accomplishes beauty as far as possible and meets the threedimensional model of steel tower detailing requiments;
The method define the critical data contents of construction steel tower single-line model, with tower head information, hanging point information and tower body
Information carries out each section of single-line model of modeling by modes such as steel tower cloth material template Auto-matchings as constraint condition;
The invention significantly simplifies artificial data typing when single-line model building, can effectively promote steel tower modeling and set
Count efficiency.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (8)
1. a kind of method that steel tower single-line model constructs automatically, characterized by the following steps:
S100, steel tower single-line model citation form, including single loop steel tower basic pattern and double, four-loop steel tower basic model are determined
Formula;
S200, the position for determining steel tower hanging point and type information construct the outer profile of tower head part;
S300, four column foot points are determined, the control point position for calculating tower body part is opened with the positive side root of column foot point, and as base
Plinth determines the outer profile of tower body part;
S400, the key control parameter for inputting tower head type, hanging point and tower body control point, simulation reduction steel tower outer profile size,
It is produced to the suitable cloth material template of outer profile Auto-matching of three tower head, tower body and column foot parts, and according to automatic cloth material result
Pig iron tower single-line model file.
2. a kind of method that steel tower single-line model constructs automatically according to claim 1, it is characterised in that: in S100,
The artificial basic boom form for determining steel tower is needed when constructing steel tower single-line model, on the basic pattern of single loop steel tower includes:
Font tower does font tower, wineglass tower and cat-head transmission tower;Double, four-loop steel tower basic pattern includes: bulging or umbellate form tower and goat's horn tower,
When constructing steel tower single-line model basic pattern, the feeder number and pattern of modeling steel tower are determined by designer.
3. a kind of method that steel tower single-line model constructs automatically according to claim 1, it is characterised in that: determining steel tower
When the position of hanging point and type information, specific steps include:
S201, hanging point data are manually entered, specify the type of each hanging point;
S202, the hanging point of input is ranked up;
S203, tower head outer profile is determined according to hanging point.
4. a kind of method that steel tower single-line model constructs automatically according to claim 3, it is characterised in that: hanging point, which is divided into, leads
Line hanging point and ground wire hanging point, the circuit for modeling steel tower includes three groups of conducting wire hanging points, while further including into liver ground wire hanging point;
In S202, when being ranked up to the hanging point of input sequence, it then follows principle of ordering are as follows:
Upper font tower, dry font tower, wineglass tower and cat-head transmission tower, i.e. the basic pattern conducting wire hanging point of single loop steel tower according to from a left side to
The right side is ranked up;
Double, four-loop steel tower basic pattern drum or umbellate form tower and each circuit of goat's horn tower conducting wire hanging point are according to from left to right arranging
Sequence, each group hanging point according to being ranked up from top to bottom in each circuit;
Ground wire hanging point is unified according to from left to right sorting.
5. a kind of method that steel tower single-line model constructs automatically according to claim 3, it is characterised in that: true according to hanging point
Determine the outer profile of tower head, it is thus necessary to determine that the arranging situation of each three hanging points in circuit, double loop and four circuit uses are to side loop
Hanging point determines can be automatic according to symmetry principle in the case that tower head length, double loop and four-loop steel tower merely enter side hanging point
Determine other side hanging point position.
6. a kind of method that steel tower single-line model constructs automatically according to claim 1, it is characterised in that: in S300,
After determining tower head part outer profile, the control point position of tower body is further determined that, and need the artificial outer profile point for determining tower body
Position specifically includes: column foot point, knick point and tower head root points;
When determining the outer profile of tower body part, the positive side root for calculating steel towers from four column foot points is opened, when the outer profile of tower body
When each section of appearance is of different size, then each four angle points for becoming slope position of tower body are needed, it is specified for there is the steel tower of tower head to need
Four angle points of tower head and tower body cohesive position find the point of sustained height corresponding with hanging point, and Z coordinate are adjusted to hang
Z coordinate subject to point.
7. a kind of method that steel tower single-line model constructs automatically according to claim 3, it is characterised in that: in S203,
Determine tower body part outer profile, specific steps include:
S2031, column foot part outer profile is constructed according to lower-left end knick point and column foot point;
S2032, tower body width is adjusted according to each group knick point, determines the section number of tower body part;
S2033, the height that tower head root height and tower body corresponding segment are determined according to each tower head root points;
S2034, for there is the steel tower of tower head to be adjusted according to the top knick point to tower head portion size.
8. a kind of method that steel tower single-line model constructs automatically according to claim 1, it is characterised in that: by S201,
S202 and S203 step ultimately forms the outer profile single-line model of steel tower, and model is divided into the several parts of tower head, tower body, column foot, needle
To the suitable cloth material template of outer profile size parameter Auto-matching of each part, cloth material template refers to main material in a certain section of steel tower
With the arrangement of oblique material, cloth material template is usually voluntarily to be edited by designer, and the inside includes several main materials and oblique material
And the placement position of each material, cloth material template are txt format, format is as follows:
ZC, endpoint 1X coordinate, endpoint 1Y coordinate, endpoint 2X coordinate, endpoint 2Y coordinate
XC, endpoint 1X coordinate, endpoint 1Y coordinate, endpoint 2X coordinate, endpoint 2Y coordinate
Wherein: ZC is main material, and XC is oblique material.
After all matching tower material template for all sections of steel tower, complete steel tower single-line model is formed.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110059344A (en) * | 2019-03-05 | 2019-07-26 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of electric power pylon planing method based on characteristic parameter |
CN110889192A (en) * | 2019-10-18 | 2020-03-17 | 北京道亨时代科技有限公司 | Three-dimensional model construction method for steel tube tower foundation |
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CN103914590A (en) * | 2014-03-12 | 2014-07-09 | 国家电网公司 | Power tower three-dimensional solid model generating method |
CN103914589A (en) * | 2014-03-12 | 2014-07-09 | 国家电网公司 | Power tower single-line model fast generating method |
CN105913756A (en) * | 2016-05-31 | 2016-08-31 | 国网山东省电力公司济宁供电公司 | Transmission line iron tower model used for training and manufacturing method thereof |
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Patent Citations (3)
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CN103914590A (en) * | 2014-03-12 | 2014-07-09 | 国家电网公司 | Power tower three-dimensional solid model generating method |
CN103914589A (en) * | 2014-03-12 | 2014-07-09 | 国家电网公司 | Power tower single-line model fast generating method |
CN105913756A (en) * | 2016-05-31 | 2016-08-31 | 国网山东省电力公司济宁供电公司 | Transmission line iron tower model used for training and manufacturing method thereof |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110059344A (en) * | 2019-03-05 | 2019-07-26 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of electric power pylon planing method based on characteristic parameter |
CN110889192A (en) * | 2019-10-18 | 2020-03-17 | 北京道亨时代科技有限公司 | Three-dimensional model construction method for steel tube tower foundation |
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