CN111985099A - A parametric modeling method and system for a three-dimensional model of a transformer wire clip - Google Patents

Abstract

The invention relates to a parametric modeling method and system for a three-dimensional model of a transformer wire clip, comprising the following steps: 1) establishing a model library of transformer wire clips, and using a parametric method to identify various types of wires in the model library The basic static parameters such as the name, model, default family and key shape information of the wire clip are described; 2) Establish a model library for the substation wire clip, and use the default family parameter values of each substation wire clip to set up each wire. Name the basic model of the clip, and determine the dynamic adjustment parameters of the basic model of each wire clip; 3) According to the actual situation of the wire to be clamped, select the corresponding type of wire clip from the model library, and select the default wire clip according to the actual situation. The basic model of the wire clip is extracted from the model library; 4) According to the actual parameters of the wire to be clamped, the basic model of the wire clip is adjusted to obtain a three-dimensional solid model of the wire clip. The invention can be widely used in the field of three-dimensional modeling of the transformer wire clip.

Description

A parametric modeling method and system for a three-dimensional model of a transformer wire clip

technical field

The invention relates to a parametric modeling method and system for a three-dimensional model of a substation wire clip, belonging to the technical field of three-dimensional modeling of substation engineering.

Background technique

The three-dimensional design model of each substation project requires the creation of a series of models such as equipment, conductors, and hardware, including the creation of wire clip models.

The existing wire and clip modeling methods are all modeled by hand-drawing graphics with 3D modeling software. For example, 3D modeling software such as AutoCad, Revit, and CATIA are used for modeling, and professional drawing software is used for modeling. , usually requires the designer to master one or more drawing software, and due to different actual working conditions, the size of the whole or part of the model of the wire clip is usually required to be different, so the drawing process is cumbersome, error-prone and inefficient.

In addition, if the modeled wire clip needs to be modified and adjusted because a certain parameter is different, the hardware model of the wire clip can only be redrawn in the drawing software. The process is complex and inefficient, resulting in a huge consumption of labor costs.

SUMMARY OF THE INVENTION

In view of the above problems, the purpose of the present invention is to provide a parametric modeling method and system for a three-dimensional model of a transformer wire clip, through the parametric modeling method, so that designers no longer need to use third-party professional drawing software to manually draw wire clips Modeling in the way, you only need to modify the parameters to complete the wire clip modeling, which is more convenient and fast.

To achieve the above object, the present invention adopts the following technical solutions:

A first aspect of the present invention is to provide a parametric modeling method for a three-dimensional model of a transformer wire clip, which includes the following steps: 1) establishing a model library of transformer wire clips, and using a parametric method in the model library The basic static parameters of various types of wire clips are described in the paper, among which the basic static parameters include name, model, default family and key shape information; 2) Establish a model library of substation wire clips, and use each substation wire clip Name the established basic model of each wire clip, and determine the dynamic adjustment parameters of each wire clip basic model, so as to parametrically edit the established basic model of each wire clip; 3) According to the actual situation of the wire, select the corresponding type of wire clip from the model library established in step 1), and extract the corresponding type of wire clip from the model library established in step 2) according to the default family parameter value of the selected wire clip. The basic model of the wire clip; 4) According to the number of splits of the wire to be clamped, the split spacing, the outer diameter, the actual position of the point to be supported, and the direction of the wire, adjust the dynamic adjustment parameters of the obtained basic model of the wire clip to obtain the wire Clip 3D solid model.

Further, in the described step 1), a model library of transformer wire clips is established, and a method for describing the basic static parameters of various wire clips in the model library in a parameterized manner, including the following steps: 1.1) According to the different functions of the substation wire clips, the substation wire clips are classified, including equipment wire clips, transformer wire clips, tension wire clips, and T-type wire clips; 1.2) Obtain the names of various substation wire clips , model parameters and key shape information, and statically describe various substation wire clips in a parametric form.

Further, in the step 2), the method for establishing a model library of transformer wire clips includes the following steps: 2.1) According to the classification of transformer wire clips, sort out the basic model of wire clips to be created; 2.2) Arrange The dynamic adjustment parameters of each type of substation wire clip, and the basic model of the wire clip with the same name as the default family parameter value of each substation wire clip in the model library is established.

Further, in the step 3), the method for selecting the basic model of the wire clip includes the following steps: 3.1) According to the actual situation of the wire to be clamped, determine the required type and type of the wire clip; 3.2) According to the determined Wire clip model and type, find the corresponding wire clip and its related parameters from the model library; 3.3) According to the default family parameter value of the wire clip found from the model library, find the corresponding wire clip from the model library. Basic model of wire clip.

Further, in the step 4), the method for establishing a three-dimensional solid model of a wire clip includes the following steps: 4.1) According to the number of divisions of the wire to be clamped, determine the number of basic models of the wire clip to be generated; 4.2) According to Determine the generation position of the basic model of each wire clip based on the actual position of the wire to be supported point; 4.3) According to the wire direction of the wire to be supported point, adjust the angle of the obtained basic model of the wire clip; 4.4) According to the wire to be clamped Adjust the outer diameter and split spacing parameters of the basic model of the wire clip, and dynamically adjust the wire clip according to the outer diameter, split spacing parameters and preset scale parameters of the wire to be clamped. The overall size of the basic model can be obtained to obtain a three-dimensional solid model of the wire clip that conforms to the actual working conditions.

The second aspect of the present invention is to provide a parametric modeling system for a three-dimensional model of a substation wire clip, which includes: a model library building module for establishing a substation wire clip model library, and a parametric method is used. The basic static parameters of various types of wire clips are described in the model library, wherein the basic static parameters include name, model, default family and key shape information; the model library building module is used to build a substation wire clip model The basic model of each wire clip is named with the default family parameter value of each substation wire clip, and the dynamic adjustment parameters of the basic model of each wire clip are determined, so that the established basic model of each wire clip can be adjusted. Perform parametric editing; the basic model extraction module of the wire clip is used to select the corresponding type of wire clip from the model library according to the actual situation of the wire to be clamped, and according to the default family parameter value of the selected wire clip, from the model The basic model of the wire clip with the same name is extracted from the library; the model building module is used to construct the basic model for the obtained wire clip according to the number of splits, split spacing, outer diameter, the actual position of the point to be supported, and the direction of the wire. The dynamic adjustment parameters of the model are adjusted to obtain a three-dimensional solid model of the wire clip.

Further, the model library building module includes: a wire clip classification module, which is used to classify the substation wire clips according to different functions of the substation wire clips; a static parameter description module of the wire clips, used to obtain various types of wire clips. The name, model parameters and key shape information of the substation wire clip, and a static description of various substation wire clips in a parametric form.

Further, the model library building module includes: a wire clip classification modeling module, which is used to sort out the basic model of the substation wire clip to be created according to the classification of the substation wire clip; the wire clip parameter modeling module , which is used to sort out the dynamic adjustment parameters of each type of wire clip, and establish a basic model of wire clip with the same name as the default family parameter value of each substation wire clip in the model library.

Further, the basic model extraction module of the wire clip includes: a module for determining the model and type of the wire clip, which is used to determine the required model and type of the wire clip according to the actual situation of the wire clamp; the wire clip parameter extraction module, It is used to find the corresponding wire clip and its related parameters from the model library according to the determined model and type of the wire clip; the wire clip model determination module is used to find the default family of the wire clip from the model library. Parameter value, find the corresponding basic model of wire clip from the model library.

Further, the model building module includes: a three-dimensional model creation module of the wire clip, which is used to generate a corresponding basic model of the wire clip according to the obtained relevant parameters of the wire clip; and a solid model creation module of the wire clip, which is used for The number of splits, split spacing, outer diameter of the clamping wire, the actual position of the point to be supported, and the direction of the wire, adjust the parameters of the 3D model of the wire clamp, dynamically change the corresponding parameters of the basic model of the wire clamp, and complete the local and detailed size adjustment , to obtain a solid model of the wire clip that meets the requirements of the actual working conditions.

Because the present invention adopts the above technical scheme, it has the following advantages: 1. The present invention models the substation wire clip by means of parametric modeling, and the designer does not need to use third-party software to draw the wire clip modeling, and only needs to use the third-party software to model the wire clip. By modifying the parameters, the wire clip modeling can be completed, and the modeling is more convenient, fast and efficient! 2. In the present invention, basic static parameters and dynamically adjustable parameters are set for the parameters of each wire clip. The basic static parameters can be used to create a basic model of the wire, and the dynamically adjustable parameters can be used according to the actual situation of the wire to be clamped. For example, the outer diameter of the wire and the direction of the wire outlet can be adjusted to the basic model, and then a 3D model consistent with the actual situation of the wire can be obtained, and the modeling method is simpler and more efficient. The invention can be widely used in the field of three-dimensional modeling of substations.

Description of drawings

Figure 1 is a schematic diagram of the display record of the equipment clamp model library;

Fig. 2 is a schematic diagram of the display record of the model library of the variable wire clamp;

3a and 3b are schematic diagrams of adjusting the style of wire clips in Embodiment 1 of the present invention;

Figure 4a and Figure 4b are schematic diagrams of adjusting the angle of the wire clip in Embodiment 1 of the present invention, Figure 4a is a 45° single wire device clip, and Figure 4b is a 30° double wire device clip;

5a and 5b are schematic diagrams of adjusting the shape of the wire clip in Embodiment 1 of the present invention. Pitch=200mm double split device clamp;

6a and 6b are schematic diagrams of dimensioning of wire clips in Embodiment 1 of the present invention;

7a and 7b are schematic diagrams of adjusting the style of wire clips in the second embodiment of the present invention;

8 is a schematic diagram of adjusting the angle of the wire clip in Embodiment 2 of the present invention;

FIG. 9 is a schematic diagram of adjusting the shape of the wire clip in Embodiment 2 of the present invention;

FIG. 10 is a schematic diagram of dimensioning of wire clips in the second embodiment of the present invention.

Detailed ways

The present invention will be described in detail below with reference to the accompanying drawings and embodiments.

A parametric modeling method for a three-dimensional model of a transformer wire clip provided by the present invention includes the following steps:

1) Establish a model library of transformer wire clips, and describe basic static parameters such as the name, model, default family and key shape information of various wire clips in the model library in a parameterized way.

Specifically, it includes the following steps:

1.1) According to the different functions of the substation wire clips, the substation wire clips are classified, mainly including equipment wire clips, transformer wire clips, tension wire clips, and T-type wire clips;

1.2) Obtain the name, model and other related business parameters and key shape information of various substation wire clips, and use a parametric form to statically describe various substation wire clips.

In the present invention, the parameterized description of the equipment clamp and the change line clamp is used as an example for introduction.

As shown in Figure 1, it is the display record of the equipment wire clamp in the model library, and the tensile wire clamp is similar to the equipment wire clamp. The basic static parameters of equipment clips include clip name, model, default family, clip type, minimum outer diameter of wire, and maximum outer diameter of wire. Among them, the name and model are the record identification of the wire clip, which is used by the user to locate the specific equipment wire clip through the name and model; the wire clip type indicates the production and material type of the wire clip; the default family, the minimum outer diameter of the wire and the maximum outer diameter of the wire , which is an objective description of the shape and appearance of the clip. Specifically, the minimum outer diameter of the wire and the maximum outer diameter of the wire indicate the diameter range of the wire that can be held by the wire clip, which is convenient for the user to select the appropriate wire clip when connecting the wire. The default family represents the specific purpose of the clip, including the values of single wire and double split. Through the value of the default family, you can obtain the corresponding 3D model of the device clip connecting single wire and double split wire in the model library.

As shown in Figure 2, it is the display record of the variable wire clip in the model library. Similar to the device clip, the description parameters of the variable clip, that is, the basic static parameters of the variable clip include the clip name, model, clip type, default family, minimum outer diameter of wire and maximum outer diameter of wire. Among them, the name and model are the record identification of the wire clip, which is convenient for users to locate the specific wire clip through the name and model; the clip type indicates the production and material type of the clip; the default family, the minimum outer diameter of the wire and the The maximum outer diameter of the wire is an objective description of the shape and appearance of the wire clip. Specifically, the minimum outer diameter of the wire and the maximum outer diameter of the wire indicate the diameter range of the wire that the wire changer is allowed to pass through, which is convenient for the user to connect the wire. suitable wire clips. The default family indicates the specific purpose of the clip, including eight-to-four, two-to-one, four-to-two, four-to-one and other values. Through the value of the default family, you can go to the model library to obtain the corresponding eight-to-four, two-to-one , Four-to-two, four-to-one-to-one variable line clip 3D model.

2) Establish a model library of transformer wire clips, name the established basic models of each wire clip with the default family parameter values of each transformer wire clip, and determine the dynamic adjustment parameters of the basic model of each wire clip, so as to Parametric editing is performed on the established basic model of each wire clip, such as the angle, the outer diameter of the wire, and the outer diameter of the threading.

Specifically, it includes the following steps:

2.1) According to the classification of substation wire clips, sort out the basic model of wire clips to be created;

2.2) Arrange the dynamic adjustment parameters of each type of substation wire clip, and establish a basic model of wire clip with the same name as the default family parameter value of each substation wire clip in the model library, and adjust the dynamic adjustment parameters to drive the The basic model of each wire clip is changed.

a. Equipment clamp

The dynamic adjustment parameters of the equipment clamp refer to the parameters that can be accurately assigned according to the actual situation of the clamped wire in the design process, such as the angle of the equipment clamp, the outer diameter of the wire (also known as the outer diameter of the wire), the split spacing and the overall size . According to the outer diameter of the wire clamped by the clamp, set the corresponding outer diameter of the wire. The larger the outer diameter of the wire, the larger the overall size of the equipment clamp will be according to a certain parameter ratio; if the clamp is a double split wire, Then it is necessary to set the splitting distance of the double-splitting equipment wire clip according to the splitting distance of the double-splitting wire; the angle indicates the outlet direction of the wire clip.

As shown in Figure 4a and Figure 4b, three-dimensional axonometric views of a single-conductor equipment clamp with a wire outlet direction of 45° and a double-split wire device wire clamp with a wire outlet direction of 30° are respectively shown. As shown in Fig. 5a and Fig. 5b, the elevation views of the double-split equipment wire clamps with the outer diameter of the outlet wire=40mm, the split spacing=400mm, and the outer diameter of the outlet wire=20mm, and the split spacing=200mm are respectively shown.

b. Change line clamp

The dynamic adjustment parameters of the wire change clamp refer to the parameters that can be accurately assigned according to the actual situation of clamping and connecting the wire during the design process, such as the angle of the wire change clamp, the outer diameter of the wire, the outer diameter of the threading, and the distance between the double conductors. , split spacing, and overall size. According to the outer diameter of the wire clamped by the wire changer, set the corresponding outer diameter of the threading. The splitting distance of the split wire is set, and the splitting distance of the wire-changing clip is set; according to the placement position of the wire-changing clip and the real direction of the holding wire, the inclination angle of the wire-changing clip is set; according to the outer diameter of the connecting wire of the wire-changing clip, Set the corresponding wire clip wire outer diameter parameter; if it is a four-variable two-wire clip, you need to set the double-lead spacing of the four-variable two-wire clip and the wire path direction of the clip placement position according to the split spacing of the connecting double-split wire. Set appropriate The angle and the corresponding outer diameter of the threading, and the larger the outer diameter of the wire that needs to be connected, the overall size of the device clamp will also be increased according to a certain parameter ratio. If the double-split conductor is connected, the split spacing of the double-split device clamp also needs to be set according to the split spacing of the double-split conductor.

As shown in Fig. 7a and Fig. 7b, the three-dimensional axonometric views of the two-to-one-variable wire clip and the four-to-two-variable wire clip are respectively shown. As shown in Figure 8 and Figure 9, the elevation views of the four-variable two-clamp with two sizes and angles are respectively shown.

3) According to the actual situation of the wire to be clamped, select the corresponding type of wire clip from the model library established in step 1), and select the default family parameter value of the wire clip from the model library established in step 2). Extract the corresponding basic model of the wire clip.

Specifically, it includes the following steps:

3.1) According to the actual situation of the conductor to be clamped, determine the type and type of the required substation conductor clamp;

3.2) According to the determined model and type of the transformer wire clip, find the corresponding wire clip and its related parameters from the model library;

3.3) According to the default family parameter value of the wire clip found from the model library, find the corresponding basic model of the wire clip from the model library.

As shown in Figure 1: For the equipment clamp model SSLG-630B, according to the value of its default family, find the double split equipment clamp model, the three-dimensional axonometric drawing of the model is shown in Figure 4b; the model is SY-400/50C Equipment clamp, according to the value of its default family, find the single-split equipment clamp model, and the three-dimensional axonometric view of the model is shown in Figure 4a.

As shown in Figure 2: The model is JT-2/1-1600/600. According to the value of its default family, a model of two-to-one-variable wire clip is found. The three-dimensional axonometric drawing of the model is shown in Figure 7a. ; The model is JTL-2/4-300/40-9. According to the value of its default family, the model of the four-variable and two-variable line clamp is found. The three-dimensional axonometric drawing of the model is shown in Figure 7b.

4) According to the number of splits, split spacing, outer diameter of the wire to be clamped, the actual position of the point to be supported, and the direction of the wire, adjust the dynamic adjustment parameters of the obtained basic model of the wire clip to obtain a wire clip that meets the actual working conditions. 3D solid model.

Specifically, it includes the following steps:

4.1) From step 3), obtain the basic model of the wire clip;

4.2) Determine the number of basic models of wire clips to be generated according to the number of splits of the wire to be clamped;

4.3) Determine the generation position of the basic model of each wire clip according to the actual position of the wire to be supported;

4.4) Adjust the angle of the obtained basic model of the wire clip according to the direction of the wire at the point where the wire is to be supported;

4.5) According to the outer diameter and split spacing of the wire to be clamped, adjust the wire outer diameter parameters and split spacing parameters of the basic model of the wire clamp, and at the same time, according to the outer diameter and split spacing parameters of the wire to be clamped, and the preset parameters. The scale parameter dynamically adjusts the overall size of the basic model of the wire clip to obtain a solid model of the wire clip that meets the actual working conditions.

Example 1

In this embodiment, the wire clip parameters in the model library record and the outer diameter of the connected wire are used to dynamically create and generate a device wire clip entity model. The specific creation process is as follows:

According to the device clamp model name determined in step 3), a basic entity model is generated, as shown in Figure 3a and Figure 3b;

Determine the number of solid models of equipment clips to be generated according to the number of splits of the wires to be clamped. For example, if a double-split wire is to be clamped, but a single-wire equipment clip is selected for the equipment clip model, two should be generated. Equipment clamps are used to hold double-split conductors;

According to the actual position of the wire to be supported point, determine the generation position of each equipment clamp model, that is, move the equipment clamp to the position to be clamped of the wire;

According to the direction of the wire at the point where the wire is to be supported, the angle of the obtained three-dimensional model of the device clamp is adjusted, as shown in Figure 4a and Figure 4b;

According to the outer diameter and split spacing of the wire to be clamped, adjust the wire outer diameter parameters and split spacing parameters of the equipment wire clamp model, as shown in Figure 5a and Figure 5b;

At the same time, the overall size of the solid model of the equipment wire clamp is dynamically adjusted according to the outer diameter of the wire to be clamped, the parameters of the split spacing and the preset scale parameters, and the 3D model of the equipment wire clamp under the actual working conditions is obtained, as shown in Figure 6a and Figure 6b. Show.

Embodiment 2

In this embodiment, the wire clip parameters in the model library record and the outer diameter of the connected wire are used to dynamically create and generate a solid model of the wire clip. The specific creation process is as follows:

According to the name of the jumper clip model determined in step 3), a basic entity model is generated, as shown in Figure 7a and Figure 7b;

Determine the number of solid models of jumper clips to be generated according to the number of splits of the conductors to be clamped. For example, if four-split conductors are to be clamped, but the jumper clip model is a two-to-one jumper clip, then Two jumper clips should be generated to hold the four-split wire and transfer the four-split wire to the two-split wire;

Determine the generation position of each jumper clip model according to the actual position of the wire to be supported, that is, move the jumper clip to the wire to be clamped;

Adjust the angle of the obtained three-dimensional model of the jumper clip according to the direction of the wire at the point to be supported, as shown in Figure 8;

According to the outer diameter and split spacing of the wire to be clamped, adjust the wire outer diameter parameters and split spacing parameters of the 3D model of the jumper clip, as shown in Figure 9;

At the same time, the overall size of the physical model of the jumper clip is dynamically adjusted according to the outer diameter of the wire to be clamped, the parameters of the split spacing and the preset scale parameters, and the 3D model of the jumper clip under the actual working conditions is obtained, as shown in Figure 10. .

According to the above-mentioned parametric modeling method for a three-dimensional model of a transformer wire clip, the present invention also provides a parametric modeling system for a three-dimensional model of a transformer wire clip, which includes: a model library building module for establishing a transformer wire clip Model library, and describe the basic static parameters of various wire clips in the model library in a parameterized manner, wherein the basic static parameters include name, model, default family and key shape information; the model library building module, It is used to establish a model library of transformer wire clips, and name the established basic models of each wire clip with the default family parameter values of each transformer wire clip. Parametric editing of the basic model of each wire clip established; the basic model extraction module of wire clip is used to select the corresponding type of wire clip from the model library according to the actual situation of the wire to be clamped, and select the wire clip according to the actual situation of the wire to be clamped. The default family parameter value of the clip, the basic model of the wire clip with the same name is extracted from the model library; the model building module is used to divide the wire to be clamped according to the number of splits, the split spacing, the outer diameter, the actual position of the point to be supported, the wire The dynamic adjustment parameters of the obtained basic model of the wire clip are adjusted to obtain a three-dimensional solid model of the wire clip.

Further, the model library building module includes: a wire clip classification module, which is used to classify the substation wire clips according to different functions of the substation wire clips; the static parameter description module of the wire clips is used to obtain various types of substation wire clips. Name, model parameters and key shape information of wire clips, and statically describe various substation wire clips in a parametric form.

Further, the model library building module includes: a wire clip classification modeling module, which is used to sort out the basic model of the substation wire clip to be created according to the classification of the substation wire clip; the wire clip parameter modeling module, which uses To sort out the dynamic adjustment parameters of each type of wire clip, and establish a basic model of the wire clip with the same name as the default family parameter value of each substation wire clip in the model library.

Further, the basic model extraction module of the wire clip includes: a wire clip model and type determination module, used to determine the required wire clip model and type according to the actual situation of the wire clamp; a wire clip parameter extraction module, used for According to the determined model and type of the wire clip, the corresponding wire clip and its related parameters are found from the model library; the wire clip model determination module is used to find the default family parameter value of the wire clip from the model library. , and find the corresponding basic model of wire clip from the model library.

Further, the model building module includes: a three-dimensional model creation module of the wire clip, which is used to generate a corresponding basic model of the wire clip according to the obtained relevant parameters of the wire clip; and a solid model creation module of the wire clip, which is used for clamping The number of wire splits, the distance between the splits, the outer diameter, the actual position of the point to be supported, the direction of the wire, the parameters of the 3D model of the wire clip are adjusted, the corresponding parameters of the basic model of the wire clip are dynamically changed, and the local and detailed size adjustments are completed. Solid models of wire clips that meet the requirements of actual working conditions.

Further, the wire clip entity model creation module includes: a model creation module for generating an appropriate number of wire clip entity models according to the number of splits of the wire to be clamped; a position adjustment module for according to the wire to be supported points The actual position of the wire clip model is adjusted to adjust the generation position of each wire clip model; the angle adjustment module is used to adjust the angle of the obtained three-dimensional model of the wire clip according to the wire direction of the wire to be supported; the size adjustment module is used to Clamp the outer diameter and split spacing of the wire, adjust the wire outer diameter parameters and split spacing parameters of the wire clamp model, and dynamically adjust the wire according to the outer diameter, split spacing parameters and preset scale parameters of the wire to be clamped The overall size of the solid model of the wire clamp is obtained, and the 3D model of the wire clamp under the actual working condition is obtained.

A specific embodiment is given above, but the present invention is not limited to the described embodiment. The basic idea of the present invention lies in the above-mentioned solution. For those of ordinary skill in the art, according to the teachings of the present invention, it does not require creative work to design various deformed models, formulas, and parameters. Changes, modifications, substitutions and deformations made to the embodiments without departing from the principle and spirit of the present invention still fall within the protection scope of the present invention.

Claims (10)

1. A parametric modeling method for a three-dimensional model of a power transformation wire clamp is characterized by comprising the following steps:

1) establishing a power transformation wire clamp model library, and describing basic static parameters of various wire clamps in the model library in a parameterized mode, wherein the basic static parameters comprise names, models, default families and key shape information;

2) establishing a power transformation wire clamp model base, naming the established wire clamp basic model according to the default group parameter value of each power transformation wire clamp, and simultaneously determining the dynamic adjustment parameter of each wire clamp basic model so as to carry out parametric editing on the established wire clamp basic model;

3) selecting a wire clamp with a corresponding model from the model library established in the step 1) according to the actual condition of a wire to be clamped, and extracting a corresponding wire clamp basic model from the model library established in the step 2) according to the default family parameter value of the selected wire clamp;

4) and adjusting the dynamic adjustment parameters of the obtained basic model of the wire clamp according to the number of the split wires to be clamped, the split distance, the outer diameter, the actual position of the point to be clamped and the wire trend to obtain the three-dimensional entity model of the wire clamp.

2. The parametric modeling method for the three-dimensional model of the power transformation wire clamp as recited in claim 1, wherein the parametric modeling method comprises the following steps: in the step 1), a method for establishing a power transformation wire clamp model library and describing basic static parameters of various wire clamps in the model library in a parameterized mode comprises the following steps:

1.1) classifying the transformation wire clamps according to different functions of the transformation wire clamps, wherein the transformation wire clamps comprise an equipment wire clamp, a transformation wire clamp, a strain clamp and a T-shaped wire clamp;

1.2) obtaining the names, model parameters and key shape information of various power transformation wire clamps, and statically describing the various power transformation wire clamps in a parameterized form.

3. The parametric modeling method for the three-dimensional model of the power transformation wire clamp as recited in claim 1, wherein the parametric modeling method comprises the following steps: in the step 2), the method for establishing the power transformation wire clamp model library comprises the following steps:

2.1) combing a basic model of the wire clamp to be created according to the classification of the transformation wire clamp;

and 2.2) arranging the dynamic adjustment parameters of each type of power transformation wire clamp, and respectively establishing a wire clamp basic model with the same name as the default family parameter value of each power transformation wire clamp in the model library.

4. The parametric modeling method for the three-dimensional model of the power transformation wire clamp as recited in claim 1, wherein the parametric modeling method comprises the following steps: in the step 3), the method for selecting the basic model of the wire clamp comprises the following steps:

3.1) determining the type and type of a required wire clamp according to the actual condition of a wire to be clamped;

3.2) searching the corresponding wire clamp and related parameters thereof from the model library according to the determined type and type of the wire clamp;

and 3.3) searching the corresponding basic model of the wire clamp from the model library according to the default family parameter value of the wire clamp searched from the model library.

5. The parametric modeling method for the three-dimensional model of the power transformation wire clamp as recited in claim 1, wherein the parametric modeling method comprises the following steps: in the step 4), the method for establishing the three-dimensional entity model of the wire clamp comprises the following steps:

4.1) determining the number of basic models of the wire clamp to be generated according to the split number of the wire to be clamped;

4.2) determining the generation position of the basic model of each wire clamp according to the actual position of the to-be-clamped point of the wire;

4.3) adjusting the angle of the obtained basic model of the wire clamp according to the wire trend of the point to be clamped of the wire;

and 4.4) adjusting the outer diameter parameter and the splitting distance parameter of the wire clamp basic model according to the outer diameter and the splitting distance of the wire to be clamped, and dynamically adjusting the overall size of the wire clamp basic model according to the outer diameter and the splitting distance parameter of the wire to be clamped and a preset proportional parameter to obtain the three-dimensional entity model of the wire clamp conforming to the actual working condition.

6. A parametric modeling system for a three-dimensional model of a power transformation wire clamp according to any one of claims 1 to 5, comprising:

the model base building module is used for building a power transformation wire clamp model base and describing basic static parameters of various wire clamps in the model base in a parameterized mode, wherein the basic static parameters comprise names, models, default families and key shape information;

the model base building module is used for building a power transformation wire clamp model base, naming the built basic models of the wire clamps according to the default group parameter values of the power transformation wire clamps, and determining the dynamic adjustment parameters of the basic models of the wire clamps so as to carry out parametric editing on the built basic models of the wire clamps;

the wire clamp basic model extraction module is used for selecting a wire clamp with a corresponding model from the model library according to the actual condition of a wire to be clamped and extracting a wire clamp basic model with the same name from the model library according to the default family parameter value of the selected wire clamp;

and the model building module is used for adjusting the dynamic adjustment parameters of the obtained basic model of the wire clamp according to the number of the splits of the wire to be clamped, the split spacing, the outer diameter, the actual position of the point to be clamped and the wire trend to obtain the three-dimensional entity model of the wire clamp.

7. The power transformation wire clamp three-dimensional model parametric modeling system of claim 6, wherein: the model library construction module comprises:

the wire clamp classification module is used for classifying the power transformation wire clamps according to different functions of the power transformation wire clamps;

and the wire clamp static parameter description module is used for acquiring the names, model parameters and key shape information of various power transformation wire clamps and performing static description on the various power transformation wire clamps in a parameterized form.

8. The power transformation wire clamp three-dimensional model parametric modeling system of claim 6, wherein: the model library construction module comprises:

the wire clamp classification modeling module is used for combing a basic model of the transformer wire clamp to be created according to the classification of the transformer wire clamps;

and the wire clamp parameter modeling module is used for sorting the dynamic adjustment parameters of each type of wire clamp and respectively establishing a wire clamp basic model with the same name as the default family parameter value of each power transformation wire clamp in the model library.

9. The power transformation wire clamp three-dimensional model parametric modeling system of claim 6, wherein: the wire clamp basic model extraction module comprises:

the wire clamp type and type determining module is used for determining the type and type of a required wire clamp according to the actual condition of clamping a wire;

the wire clamp parameter extraction module is used for searching the corresponding wire clamp and related parameters thereof from the model library according to the determined type and type of the wire clamp;

and the wire clamp model determining module is used for searching the corresponding basic wire clamp model from the model library according to the default family parameter value of the wire clamp searched from the model library.

10. The power transformation wire clamp three-dimensional model parametric modeling system of claim 6, wherein: the model building module comprises:

the wire clamp three-dimensional model creating module is used for generating a corresponding wire clamp basic model according to the obtained related parameters of the wire clamp;

and the wire clamp solid model creating module is used for adjusting the parameters of the wire clamp three-dimensional model according to the number of the split wires to be clamped, the split distance and the outer diameter of the wire to be clamped, the actual position of a point to be clamped and the wire trend, dynamically changing the corresponding parameters of the wire clamp basic model, completing the adjustment of local and detailed sizes and obtaining the wire clamp solid model meeting the requirements of actual working conditions.

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