CN104021245B - Method for intelligently assembling insulator chain model in three-dimensional mode - Google Patents
Method for intelligently assembling insulator chain model in three-dimensional mode Download PDFInfo
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- CN104021245B CN104021245B CN201410227001.XA CN201410227001A CN104021245B CN 104021245 B CN104021245 B CN 104021245B CN 201410227001 A CN201410227001 A CN 201410227001A CN 104021245 B CN104021245 B CN 104021245B
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- 239000012212 insulator Substances 0.000 title claims abstract description 146
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 15
- 239000010931 gold Substances 0.000 claims description 15
- 229910052737 gold Inorganic materials 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 239000000725 suspension Substances 0.000 description 14
- 238000009413 insulation Methods 0.000 description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The invention relates to a method for intelligently assembling an insulator chain model in a three-dimensional mode. The method comprises the following steps that (1) a three-dimensional model of each insulator chain assembly component is established; (2) positions and types of connection points of each insulator chain assembly component are determined according to size data of the corresponding three-dimensional model; (3) the insulator chain model is intelligently assembled in the three-dimensional mode. A three-dimensional modeling tool is used for conducting parametric modeling on the insulator chain assembly components; after the needed insulator chain assembly components are selected according to parameters such as transmission project design conditions, whether the connection points exist between the insulator chain assembly components or not is automatically judged and a matching mode is automatically judged according to the properties of a connection relation set by the insulator chain assembly components, and therefore the insulator chain assembly components are automatically and rapidly assembled to form the needed insulator chain model. By the adoption of the method, manpower is greatly reduced, the design cycle of a project is greatly shortened, and an implement link is started rapidly. Thus, the method can be used for insulator chain three-dimensional modeling in design, construction, operation and maintenance stages of an electric transmission line.
Description
Technical field
The present invention relates to a kind of method of assembling insulator chain model, especially with regard to a kind of 3 D intelligent insulator is assembled
The method of string model.
Background technology
Insulator chain is one of most key equipments used in work transmission line, by gold utensil and the big class of insulator two
Part is formed by connecting by ad hoc fashion, and it is mainly used in the connection between lead wire and earth wire and shaft tower, and make lead wire and earth wire and shaft tower it
Between keep insulation.
In work transmission line, needs first carry out two-dimentional modeling to insulator chain, afterwards according still further to the data life of modeling
Into corresponding material object.During insulator chain Modeling and Design：Firstly, it is necessary to be selected according to parameters such as power transmission engineering design conditions
The required gold utensil for using and insulator model.Then, sub-pieces number, connection gold utensil form etc. are entered according to Practical Project situation
Row adjustment.Because insulator chain is large number of, type is complicated, and the insulator chain of same model also can when diverse location is used
It is different, thus result in the present situation that the duplication of labour is more, modeling work difficulty is big.If being become more meticulous for each insulator chain
Modeling can expend huge human cost, so as to greatly prolong the design cycle of engineering.
The content of the invention
For the problems referred to above, it is an object of the invention to provide a kind of reduce modeling work difficulty and avoid repeating modeling,
So as to the method that the 3 D intelligent for quickly assembling insulator chain model assembles insulator chain model.
For achieving the above object, the present invention takes technical scheme below：A kind of 3 D intelligent assembling insulator chain model
Method, it is comprised the following steps：1) threedimensional model of each insulator chain assembling parts is set up；2) according to the size of threedimensional model
Data determine the position of each junction point of each insulator chain assembling parts model and type；3) 3 D intelligent assembling insulator chain mould
Type；1. two insulator chain assembling parts models to be assembled are selected；2. the junction point of two insulator chain assembling parts models is judged
Whether type matches；If the junction point type matching between insulator chain assembling parts model, into next step；If junction point
Type is mismatched, then abandon connection；3. judge whether insulator chain assembling parts model correspondence connection spot size meets the requirements；If
Meet correspondence junction point dimensional requirement, then into next step；If being unsatisfactory for correspondence junction point dimensional requirement, connection is abandoned；④
According to the connection vertex type of two insulator chain assembling parts models, the closure between insulator chain assembling parts model is determined
And link vector；5. insulator chain assembling parts model is attached, the insulator chain assembling parts mould after connection to assembling
Type carries out collision detection, if insulator chain assembling parts model is not collided in addition to correspondence junction point, completes insulator chain
Connection between assembling parts model；If insulator chain assembling parts model is in addition to correspondence junction point, also there is collision, then put
Abandon connection；6. needed to judge whether to need to add other insulator chain assembling parts models again according to work transmission line, if needing
Add insulator chain assembling parts model, be then set as the insulator chain assembling parts for having connected as one to be assembled exhausted
One of edge substring assembling parts model, and return to step 3) in 1., need the insulator chain assembling parts of addition to carry out with another
The intelligence assembling of next step；If insulator chain assembling parts model need not be added, into next step；7. 3 D intelligent assembling
Insulator chain model complete.
The step 1) used in D modeling tool, set up the three of each insulator chain assembling parts with reference to gold utensil atlas
Dimension module, and the threedimensional model of each insulator chain assembling parts set up is stored in the data base of computer.
The step 2) it is 2. middle connection vertex type it is as follows：A) veneer：Veneer front, veneer side；B) double plates：Double plates are just
Face, double plate sides；C) bulb；D) bowl head；E) a grade annulus is opened：Open a grade annulus front, open a grade annulus side；F) close ring：Close
Close annulus front, close ring side；G) wire clamp；H) wire；I) heavy punch piece；J) weight seat.
The step 3) it is 2. middle judgement matching principle it is as follows：A) open grade annulus front and match with a grade annulus front is opened；
B) double plate fronts match with veneer side；C) double plate sides match with veneer front；D) double plate fronts and close ring front
Match somebody with somebody；E) double plate fronts match with close ring side；F) double plate sides match with close ring front；G) double plate sides and closure
Annulus side matches；H) bulb is matched with bowl head；I) wire clamp is matched with wire；J) heavy punch piece is matched with weight seat.
The step 3) it is 3. middle judgement connection spot size rule it is as follows：A) a grade annulus is opened when connection vertex type is respectively
During with opening grade annulus, the thickness of the aperture of annulus more than annulus；B) when the respectively double plates of vertex type and veneer is connected, veneer hole
Shelves are opened more than veneer thickness in footpath more than double crab bolt diameters, double plates；C) when the respectively double plates of vertex type and close ring is connected,
Plate thickness of the thickness more than annulus between double plate plates；D) when connection vertex type is respectively bowl head and bulb, bowl head width is big
In bulb top width；E) when connection vertex type is respectively wire clamp and wire, the aperture of wire clamp is more than diameter of wire；F) when even
When joint type is respectively heavy punch piece and weight seat, without dimensional requirement when heavy punch piece and weight seat are matched.
Due to taking above technical scheme, it has advantages below to the present invention：1st, the present invention utilizes D modeling tool, right
Insulator chain assembling parts carry out parametric modeling, select required insulator according to parameters such as power transmission engineering design conditions afterwards
After string assembling parts, by the attributes such as the annexation set by insulator chain assembling parts, automatic discrimination insulator chain group
Between dress part with the presence or absence of can junction point and matching way, realize the insulator chain model needed for automatically quick assembling is formed.
The work difficulty that can effectively reduce modeling and the design cycle for shortening engineering are adopted this method, is entered implement ring faster
Section.2nd, the present invention is stored in each insulator chain assembling parts model set up in the data base of computer, to carry out
During 3 D intelligent assembling insulator chain model, needed to transfer required insulator chain assembling parts model according to work transmission line,
Can reuse for same insulator chain assembling parts model, will not be as a certain insulator chain used in existing design method
Design iterations during assembling parts, with this human cost is substantially reduced.Therefore, the present invention can be used for Transmission Line Design, construction
Work with the insulator chain three-dimensional modeling in O＆M stage.
Description of the drawings
Fig. 1 is intelligence assembling insulator chain model flow schematic diagram
Fig. 2 is the structural representation of ball-eye Q-7
Specific embodiment
The present invention is described in detail with reference to the accompanying drawings and examples.
Insulator chain is formed by connecting according to certain linking rule by gold utensil and insulator, in the present invention using insulation
Substring assembling parts represent gold utensil and insulator.
The method that a kind of 3 D intelligent of the present invention assembles insulator chain model, comprises the following steps：
1) threedimensional model of each insulator chain assembling parts is set up
Using D modeling tool (such as 3DMax, SoildWorks), with reference to gold utensil atlas, such as《State Grid Corporation of China is defeated
The 220kv transmission line hardware atlas of power transformation engineering universal design 110 (66)》The sized data of middle gold utensil and insulator, is calculating
The threedimensional model of each insulator chain assembling parts is set up in machine.
In above-described embodiment, each insulator chain assembling parts model set up is stored in into the data base of computer
In, to carry out during 3 D intelligent assembling insulator chain model, needing to transfer required insulator chain group according to work transmission line
Dress partial model.
2) according to the sized data of threedimensional model determine each junction point of each insulator chain assembling parts model position and
Type, it includes：
1. according to sized data when setting up insulator chain assembling parts model, each insulator chain assembling parts mould is determined
The position of each junction point in type, the junction point position of generally each insulator chain assembling parts model is fixed；
2. classified according to the junction point attribute of each insulator chain assembling parts, it includes：
A) veneer：Veneer front, veneer side；
B) double plates：Double plate fronts, double plate sides；
C) bulb；
D) bowl head；
E) a grade annulus is opened：Open a grade annulus front, open a grade annulus side；
F) close ring：Close ring front, close ring side；
G) wire clamp；
H) wire；
I) heavy punch piece；
J) weight seat；
3) 3 D intelligent assembling insulator chain model (as shown in Figure 1)
1. two insulator chain assembling parts model A, B to be assembled, wherein A is selected to be gold utensil model or insulation submodel
Or the gold utensil being assembled integrally and insulation submodel, B is insulation submodel or gold utensil model；
Whether the connection vertex type for 2. judging two insulator chain assembling parts model A, B matches；Judge the principle of matching such as
Under：
A) open grade annulus front and match with a grade annulus front is opened；
B) double plate fronts match with veneer side；
C) double plate sides match with veneer front；
D) double plate fronts match with close ring front；
E) double plate fronts match with close ring side；
F) double plate sides match with close ring front；
G) double plate sides match with close ring side；
H) bulb is matched with bowl head；
I) wire clamp is matched with wire；
J) heavy punch piece is matched with weight seat；
If the junction point type matching between insulator chain assembling parts model A and B, into next step；If junction point
Type is mismatched, then abandon connection；
3. judge whether insulator chain assembling parts model A connection spot sizes corresponding with B meet the requirements, to guarantee insulator
The corresponding junction point being connected with each other between string assembling parts model A and B can combine closely；Judge the rule of connection spot size such as
Under：
A) when connect vertex type be respectively open grade annulus and open grade annulus when, the thickness of the aperture of annulus more than annulus；
B) when connecting vertex type and being respectively double plates and veneer, veneer aperture is more than double crab bolt diameters, that double plates open shelves is big
In veneer thickness；
C) when the respectively double plates of vertex type and close ring is connected, plate thickness of the thickness more than annulus between double plate plates；
D) when connection vertex type is respectively bowl head and bulb, bowl head width is more than bulb top width；
E) when connection vertex type is respectively wire clamp and wire, the aperture of wire clamp is more than diameter of wire；
F) when connection vertex type is respectively heavy punch piece and weight seat, without dimensional requirement when heavy punch piece and weight seat are matched.
It should be noted that judge the size of correspondence junction point between attachable two insulator chains assembling parts model being
It is no to meet the requirements, only need to consider to connect vertex type.
If correspondence junction point dimensional requirement is met, into next step；If being unsatisfactory for correspondence junction point dimensional requirement, put
Abandon connection；
4. according to the connection vertex type of two insulator chain assembling parts model A, B, insulator chain assembling parts model is determined
Between closure and link vector, to guarantee insulator chain assembling parts model A and B to be correctly oriented and angle connects
Connect；
5. insulator chain assembling parts model A and B is attached, the insulator chain assembling parts mould after connection to assembling
Type A, B carries out collision detection, if insulator chain assembling parts model A, B is not collided in addition to correspondence junction point, completes absolutely
Connection between edge substring assembling parts model A and B；If insulator chain assembling parts model A, B is in addition to correspondence junction point, also
There is collision, then abandon connection；
It should be noted that collision detection is the skill that those skilled in the art commonly use during insulator chain Modeling and Design
Art means, therefore no longer describe in detail.
6. needed to judge whether to need to add other insulator chain assembling parts models again according to work transmission line, if needing
Add insulator chain assembling parts model, then the insulator chain assembling parts for having connected as one are set as into insulator chain
Assembling parts model A, and return to step 3) in 1., need the insulator chain assembling parts B of addition to carry out next step with another
Intelligence assembling；If insulator chain assembling parts model need not be added, into next step；
7. the insulator chain model of 3 D intelligent assembling is completed.
The 3 D intelligent of the present invention assembling insulator chain model for completing, can be used for insulating in actual work transmission line
Building for substring is instructed.
Embodiment
Illustrate the process that 3 D intelligent assembles insulator chain model by taking ball-eye Q-7 models as an example below：
1) threedimensional model of each insulator chain assembling parts is set up
By taking ball-eye Q-7 models as an example：Using 3DMax with reference to the size in gold utensil atlas：Ball-eye Q-7 is in gold utensil
Figure number in atlas is 310101, applicable insulator model XP-7 and X-4.5, and breaking weight is not less than 20kN, and weight is
0.30kg, generates the threedimensional model file of ball-eye Q-7 and is stored in Computer Database；
2) according to the sized data of threedimensional model determine each junction point of each insulator chain assembling parts model position and
Type, it includes：
1. the sized data in gold utensil atlas, as shown in Fig. 2 the three-dimensional coordinate of the junction point 1 of ball-eye Q-7 is
(0,0,0), the three-dimensional coordinate of junction point 2 for (0, -61,0)；
2. the type of ball-eye Q-7 junction points 1 is close ring front, and the type of junction point 2 is bulb；
3) 3 D intelligent assembling insulator chain model
1. ball-eye Q-7 models and suspension disc insulator XP-7 models, ball-eye Q-7 models is selected to include connecting
Joint type is the positive junction point 1 of close ring, connects junction point 2 of the vertex type for bulb；Suspension disc insulator XP-
7 models include the junction point 1 that connection vertex type is bowl head and the junction point 2 that connection vertex type is bulb；
2. ball-eye Q-7 models are matched with the connection vertex type of suspension disc insulator XP-7 models；
Because the type of junction point 2 of ball-eye Q-7 models is bulb, and the company of suspension disc insulator XP-7 models
The type of contact 1 is bowl head, therefore the company of the junction point 2 of ball-eye Q-7 models and suspension disc insulator XP-7 models
Contact 1 matches, into next step；
3. judge whether ball-eye Q-7 models connection spot size corresponding with suspension disc insulator XP-7 models meets
Require；
Top width 33.00mm of the junction point 2 (bulb) of ball-eye Q-7 models, and suspension disc insulator XP-
Top width 33.30mm of 7 model junction points 1 (bowl head), both meet the dimensional requirement of correspondence junction point, i.e. disk-shaped suspension porcelain
The top width of insulator XP-7 models junction point 1 is more than the top width of ball-eye junction point 2, into next step；
4. according to the connection vertex type of ball-eye Q-7 models and suspension disc insulator XP-7 models determine both it
Between closure and link vector；
1. closure
The closure of the junction point 2 of ball-eye Q-7 models is connection downwards；
The closure of the junction point 1 of suspension disc insulator XP-7 models is to connect up；
2. link vector
As shown in Fig. 2 with the junction point 1 of ball-eye Q-7 models as zero, with towards ball-eye Q-7 models
It is positive for Z axis, it is positive as X-axis with zero right side, it is positive as Y-axis with zero upside.
Because the type of junction point 2 of ball-eye Q-7 models is bulb, the connection of suspension disc insulator XP-7 models
The type of point 1 is bowl head, either direction when bulb and bowl head connect, therefore the junction point 2 and disk of ball-eye Q-7 models
Link vector is any direction when the junction point 1 of shape suspended porcelain insulator XP-7 models connects；
5. ball-eye Q-7 models are attached with suspension disc insulator XP-7 models, the ball after connection to assembling
Bulb hanging ring Q-7 models carry out collision detection with suspension disc insulator XP-7 models, do not collide in addition to correspondence junction point,
Therefore the connection between ball-eye Q-7 models and suspension disc insulator XP-7 models is completed；
6. needed to judge no longer to need to add other insulator chain assembling parts models again according to work transmission line, entered
Next step；
7. the insulator chain model of 3 D intelligent assembling is completed.
The various embodiments described above are merely to illustrate the present invention, wherein the implementation of each step can be what is be varied from, it is all
The equivalents and improvement carried out on the basis of technical solution of the present invention, should not exclude protection scope of the present invention it
Outward.
Claims (3)
1. a kind of method that 3 D intelligent assembles insulator chain model, it is comprised the following steps：
1) threedimensional model of each insulator chain assembling parts is set up；
2) position and the type of each junction point of each insulator chain assembling parts model are determined according to the sized data of threedimensional model；
3) 3 D intelligent assembling insulator chain model；
1. two insulator chain assembling parts models to be assembled are selected；
Whether the connection vertex type for 2. judging two insulator chain assembling parts models matches；If insulator chain assembling parts model it
Between junction point type matching, then into next step；If connection vertex type is mismatched, connection is abandoned；
Wherein, vertex type is connected as follows：
A) veneer：Veneer front, veneer side；
B) double plates：Double plate fronts, double plate sides；
C) bulb；
D) bowl head；
E) a grade annulus is opened：Open a grade annulus front, open a grade annulus side；
F) close ring：Close ring front, close ring side；
G) wire clamp；
H) wire；
I) heavy punch piece；
J) weight seat；
Judge that the principle of matching is as follows：
A) open grade annulus front and match with a grade annulus front is opened；
B) double plate fronts match with veneer side；
C) double plate sides match with veneer front；
D) double plate fronts match with close ring front；
E) double plate fronts match with close ring side；
F) double plate sides match with close ring front；
G) double plate sides match with close ring side；
H) bulb is matched with bowl head；
I) wire clamp is matched with wire；
J) heavy punch piece is matched with weight seat；
3. judge whether insulator chain assembling parts model correspondence connection spot size meets the requirements；If meeting correspondence connection spot size
Require, then into next step；If being unsatisfactory for correspondence junction point dimensional requirement, connection is abandoned；
4. according to the connection vertex type of two insulator chain assembling parts models, the company between insulator chain assembling parts model is determined
Connect direction and link vector；
5. insulator chain assembling parts model is attached, the insulator chain assembling parts model after connection to assembling is touched
Detection is hit, if insulator chain assembling parts model is not collided in addition to correspondence junction point, insulator chain assembling parts is completed
Connection between model；If insulator chain assembling parts model is in addition to correspondence junction point, also there is collision, then abandon connection；
6. needed to judge whether to need to add other insulator chain assembling parts models again according to work transmission line, if desired added
Plus insulator chain assembling parts model, then the insulator chain assembling parts for having connected as one are set as into insulator to be assembled
String one of assembling parts model, and return to step 3) in 1., carry out with another insulator chain assembling parts for needing addition next
The intelligence assembling of step；If insulator chain assembling parts model need not be added, into next step；
7. the insulator chain model of 3 D intelligent assembling is completed.
2. the method that a kind of 3 D intelligent as claimed in claim 1 assembles insulator chain model, it is characterised in that：The step
1) D modeling tool used in, with reference to gold utensil atlas the threedimensional model of each insulator chain assembling parts is set up, and will be built
The threedimensional model of vertical each insulator chain assembling parts is stored in the data base of computer.
3. the method that a kind of 3 D intelligent as claimed in claim 1 assembles insulator chain model, it is characterised in that：The step
3) rule of 3. middle judgement connection spot size is as follows：
A) when connect vertex type be respectively open grade annulus and open grade annulus when, the thickness of the aperture of annulus more than annulus；
B) when the respectively double plates of vertex type and veneer is connected, shelves are opened more than list in veneer aperture more than double crab bolt diameters, double plates
Plate thickness；
C) when the respectively double plates of vertex type and close ring is connected, plate thickness of the thickness more than annulus between double plate plates；
D) when connection vertex type is respectively bowl head and bulb, bowl head width is more than bulb top width；
E) when connection vertex type is respectively wire clamp and wire, the aperture of wire clamp is more than diameter of wire；
F) when connection vertex type is respectively heavy punch piece and weight seat, without dimensional requirement when heavy punch piece and weight seat are matched.
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| CN110601064A (en) * | 2019-09-04 | 2019-12-20 | 国网冀北电力有限公司经济技术研究院 | Method for automatically stringing hardware fittings |
| CN111553062B (en) * | 2020-04-17 | 2023-06-27 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | Method and system for judging whether insulator ball head is separated |
| CN113838185A (en) * | 2021-08-06 | 2021-12-24 | 国网江苏电力设计咨询有限公司 | Power distribution network tower assembling technology |
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