CN112926165A - Method for settling progress of power distribution network overhead line project of 20kV or below based on three-dimensional design - Google Patents
Method for settling progress of power distribution network overhead line project of 20kV or below based on three-dimensional design Download PDFInfo
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Abstract
The invention discloses a settlement method for the progress of power distribution network wiring engineering based on 20kV and below three-dimensional design, which realizes the progress degree stage marking on the dimension of modeling, namely marking rods, cross arms, insulators, stay wires, lead wires and equipment, can select a certain design stage, check the progress of the stage, realize the rapid statistics of the amount of built-in materials and rated engineering in the stage, output the amount of the stage and perform stage settlement; the method can be used for summarizing and settling at a certain stage, different stages can be selected for carrying out quantity-price comparison, and the progress settlement algorithm is suitable for batch construction modes adopted by the existing distribution network line engineering; the distribution network stringing project is divided according to the progress by adopting the staged settlement, the project investment of each stage is small, the construction period is short, and the cost control is facilitated.
Description
Technical Field
The invention relates to the technical field of power distribution network wiring engineering, in particular to a settlement method for progress of power distribution network wiring engineering of 20kV or below based on three-dimensional design.
Background
The technology is mainly characterized in that CAD (computer-aided design) path drawing conversion is established around a component model, and price data display is achieved through cost data conversion. The existing distribution network line engineering adopts a batch construction mode, and the engineering is generally large in investment and long in construction period, so that cost control is not facilitated.
Based on the technical scheme, the invention designs a settlement method for the progress of the overhead line project of the power distribution network of 20kV or below based on three-dimensional design, so as to solve the problems.
Disclosure of Invention
The invention aims to provide a settlement method for the progress of the overhead line project of a power distribution network of 20kV or below based on three-dimensional design, so as to solve the technical problem.
In order to realize the purpose, the invention provides the following technical scheme: a20 kV and following power distribution network overhead line project progress settlement method based on three-dimensional design comprises the following steps:
step S1: establishing a basic component model by utilizing Revit software, and manufacturing a model library depended by the 20KV overhead line;
step S2: acquiring an actual topographic map, a planned line and point location information of related electric pole arrangement, importing the information in software, and automatically numbering the pole positions according to the numbering form of G1, G2.. G20 after importing;
step S3: the method comprises the following steps of keeping a road section complete or dividing the road section, wherein the divided road section can be divided into line sections according to the actual construction period of the whole line, different landforms, different regions and the like, the divided line is only divided theoretically, the whole line model still keeps unchanged, numbering is carried out according to the position of each electric pole, a starting-stopping pole number needs to be set in one line divided section, and pricing and summarizing comparison can be carried out on different lines;
step S4: after the line planning is finished, arranging electric poles, cross arms, insulators, wires, stay wires, equipment on the columns and the like to finish part or all of line design;
step S5: in the process of line design, progress point marking is carried out on design contents and procedures at different stages by combining a progress settlement period; drawing up 3 progress settlement stage points of the project, wherein the progress settlement stage points are progress 1, progress 2 and progress 3 respectively; the progress settlement stage points have a sequence, the sequence of the stage points is indicated when the stage points are set, and the attribute of the time point can be set as the basis of the sequence of the stage;
step S6: selecting a certain set progress settlement stage point, and displaying the actual design completion condition and the consumption condition of the stage project of the progress settlement stage point by searching all components with the attributes of the stage marks in all the components as the progress settlement stage point and the progress settlement point before the progress settlement stage point;
step S7: selecting a certain progress settlement stage point, checking the component usage at the stage, exporting a calculation data file, conducting price information in a component model after price register in pricing software, and updating the price attribute of the model;
step S8: after the price is charged, the price information of the progress settlement stage point stage can be checked, and the summary price of the progress settlement stage point can be obtained. The price is compared with the price of the point in the previous progress settlement stage, so that the cost control is convenient;
step S9: and for the condition that the whole line is divided into a plurality of line sections, outputting all the pricing information of a single line section according to the line section to which the component belongs, and carrying out point pricing comparison information at different progress settlement stages of the single line section. And at the same progress settlement stage point, comparing the volume price among a plurality of line sections.
Preferably, in step S3, the entire route is marked by dividing the entire route into 3 sections for different regions, and marking is performed for each of route section 1, route section 2, and route section 3.
Preferably, in step S5, the setting method of the progress settlement stage point is as follows: the design process is designed according to the actual construction period sequence, when settlement needs to be carried out at a certain progress in actual construction, a progress settlement stage point can be set on the basis of the design result at the moment during design, and then all newly added members of all lines of the current project can mark the progress attribute of the member as the progress settlement stage point.
Preferably, in step S5, the setting method of the progress settlement stage point is as follows: a certain component is selected or a plurality of components are selected, and the progress attribute of the component is set independently. If the member has set the progress attribute, the original attribute is cancelled and set as the new attribute.
Compared with the prior art, the invention has the beneficial effects that:
the invention realizes the progress of degree stage marking on the dimension of modeling, namely marking rods, cross arms, insulators, stay wires, leads and equipment, can select a certain design stage, check the stage progress, realize the rapid statistics of the material loading equipment and rated engineering quantity in the stage, output the stage consumption and perform stage settlement; can close a certain stage and gather the settlement, can select different stages to carry out the volume price ratio and compare, for the batch construction mode that current distribution network line engineering adopted, the engineering investment is little, construction cycle is short, is favorable to the cost management and control.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic flow chart of the method of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a20 kV and following power distribution network overhead line project progress settlement method based on three-dimensional design comprises the following steps:
step S1: and establishing a basic component model by utilizing Revit software, and manufacturing a model library depended by the 20KV overhead line.
Step S2: acquiring an actual topographic map, a planned line and point location information of related electric pole arrangement by using related technical means, importing the actual topographic map, the planned line and the point location information into software, and automatically numbering the pole positions after importing as G1, G2... G20;
step S3: the line section can be divided according to the actual construction period of the whole line, different landforms, different regions and the like, or the line can not be divided, in the embodiment of the invention, the whole line is divided into 3 sections according to different regions, the line section is divided into 3 sections according to the line section 1, the line section 2 and the line section 3, the divided lines are only divided theoretically, the whole line model still keeps unchanged, the number is carried out according to the position of each electric pole, the number of the starting and stopping rods is required to be set for one line divided section, and the different lines can be subjected to pricing and summarizing comparison in the embodiment.
Step S4: after the line planning is finished, arranging electric poles, cross arms, insulators, wires, stay wires, equipment on the columns and the like to finish the design of part or all lines.
Step S5: in the line design process, progress point marking is carried out on design contents and procedures in different stages by combining a progress settlement period, the progress settlement period can be drawn up in advance by research personnel or additionally provided with progress points according to actual conditions, in the embodiment of the invention, 3 progress settlement stage points are drawn up by a project, such as progress 1, progress 2 and progress 3; the progress settlement stage points have a sequence, the sequence of the stage points is indicated when the stage points are set, and the attribute of the time point can be set as the basis of the sequence of the stage.
There are two ways to perform progress settlement phase point setting for each component of the line:
a) at present, distribution network line engineering adopts a batch construction mode, a design process is designed according to an actual construction period sequence, when settlement is needed at a certain actual construction progress, a progress settlement stage point, such as 'progress 1', is set on the basis of a design result at the moment during design, and then all newly added components of each line of the current engineering can mark the progress attribute of the components as 'progress 1';
b) a certain component is selected or a plurality of components are selected, and the progress attribute of the component is set independently. If the member has set the progress attribute, the original attribute is cancelled and set as the new attribute
Step S6: and selecting a certain set progress settlement stage point, such as 'progress 2', and displaying the actual design completion condition and the consumption condition of the 'progress 2' stage project by searching all the members with the attribute of the stage mark as 'progress 2' and the progress settlement point before 'progress 2' in all the members.
Step S7: selecting a certain progress settlement stage point, checking the component usage of the stage, exporting a calculation data file, conducting price information in a component model after price register in pricing software, and updating the model price attribute.
Step S8: after the price is set, the price information of the 'progress 2' stage can be checked, and the summary price of the 'progress 2' stage is cut. And the price is compared with the 'progress 1', so that the cost control is facilitated.
Step S9: and for the condition that the whole line is divided into a plurality of line sections, outputting all the pricing information of a single line section according to the line section to which the component belongs, and carrying out point pricing comparison information at different progress settlement stages of the single line section. And at the same progress settlement stage point, comparing the volume price among a plurality of line sections.
In the description of the invention, it is to be understood that the terms "road segment 1", "road segment 2", "road segment 3", "progress 1", "progress 2", "progress 3", etc. represent the number of engineering road segments or different engineering progress stages, and are only for convenience of describing the invention and simplifying the description, but do not indicate or imply that the project referred to must have a specific route segment, settlement stage, and thus, are not to be construed as limiting the invention.
In the present invention, unless otherwise explicitly specified or limited, terms such as "plan", "set", "phase", "attribute", "mark", and the like are to be broadly construed, and unless otherwise explicitly limited, specific meanings of the above terms in the present invention will be understood by those of ordinary skill in the art as appropriate.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A20 kV and following power distribution network overhead line project progress settlement method based on three-dimensional design is characterized in that: the method comprises the following steps:
step S1: establishing a basic component model by utilizing Revit software, and manufacturing a model library depended by the 20KV overhead line;
step S2: acquiring an actual topographic map, a planned line and point location information of related electric pole arrangement, importing the information in software, and automatically numbering the pole positions according to the numbering form of G1, G2.. G20 after importing;
step S3: the method comprises the following steps of keeping a road section complete or dividing the road section, wherein the divided road section can be divided into line sections according to the actual construction period of the whole line, different landforms, different regions and the like, the divided line is only divided theoretically, the whole line model still keeps unchanged, numbering is carried out according to the position of each electric pole, a starting-stopping pole number needs to be set in one line divided section, and pricing and summarizing comparison can be carried out on different lines;
step S4: after the line planning is finished, arranging electric poles, cross arms, insulators, wires, stay wires, equipment on the columns and the like to finish part or all of line design;
step S5: in the process of line design, progress point marking is carried out on design contents and procedures at different stages by combining a progress settlement period; drawing up 3 progress settlement stage points of the project, wherein the progress settlement stage points are progress 1, progress 2 and progress 3 respectively; the progress settlement stage points have a sequence, the sequence of the stage points is indicated when the stage points are set, and the attribute of the time point can be set as the basis of the sequence of the stage;
step S6: selecting a certain set progress settlement stage point, and displaying the actual design completion condition and the consumption condition of the stage project of the progress settlement stage point by searching all components with the attributes of the stage marks in all the components as the progress settlement stage point and the progress settlement point before the progress settlement stage point;
step S7: selecting a certain progress settlement stage point, checking the component usage at the stage, exporting a calculation data file, conducting price information in a component model after price register in pricing software, and updating the price attribute of the model;
step S8: after the price is charged, the price information of the progress settlement stage point stage and the collected price of the progress settlement stage point can be checked, and the collected price is compared with the price of the previous progress settlement stage point, so that the cost control is facilitated;
step S9: and for the condition that the whole line is divided into a plurality of line sections, outputting all the pricing information of a single line section according to the line section to which the component belongs, and carrying out point pricing comparison information at different progress settlement stages of the single line section. And at the same progress settlement stage point, comparing the volume price among a plurality of line sections.
2. The distribution network overhead line engineering circuit of claim 1, wherein: in step S3, the whole line is marked by dividing the whole line into 3 sections according to different regions or other standards, and the marking is performed according to line section 1, line section 2, and line section 3.
3. A progress settlement phase point setting means as claimed in claim 1, wherein: in step S5, the setting method of the progress settlement stage point is: the design process is designed according to the actual construction period sequence, when settlement needs to be carried out at a certain progress in actual construction, a progress settlement stage point can be set on the basis of the design result at the moment during design, and then all newly added members of all lines of the current project can mark the progress attribute of the member as the progress settlement stage point.
4. A progress settlement phase point setting means as claimed in claim 1, wherein: in step S5, the setting method of the progress settlement stage point is: a certain component is selected or a plurality of components are selected, and the progress attribute of the component is set independently. If the component has set the progress attribute, the original progress attribute can be cancelled and set as the new progress attribute.
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