Method for generating cable working well three-dimensional model

A three-dimensional model, working well technology, applied in the field of transmission line engineering, can solve the problems of difficult design work, repeated labor, and prolong the engineering design cycle, and achieve the effect of shortening the design cycle and reducing manpower

Active Publication Date: 2016-12-07
BEIJING DAOPOWER
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Problems solved by technology

Due to the large number and complex types of working wells, and the same type of working wells will be used differently in different locations, so the design work is difficu

Method used

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  • Method for generating cable working well three-dimensional model

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Embodiment Construction

[0010] Such as figure 1 As shown, the method for generating a three-dimensional model of a cable working well comprises the following steps:

[0011] (1) The physical size of the designer's well components;

[0012] (2) First, according to the starting point of the dependent entity, and the end distance and side distance of this part, calculate the relative position of the well component as the initial origin, and then calculate the entity contour point according to other parameters of the well component, and place each component Assemble it to the correct position in the well, and generate triangular faces through 3D modeling tools.

[0013] After the present invention selects the required cable well type according to the design condition parameters of the power transmission project, the cable well is parametrically modeled, and the cable well model is automatically and quickly generated by calculating the parameters, which is applied to the power transmission line project. ...

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Abstract

The invention discloses a method for generating a cable working well three-dimensional model. The manpower can be greatly reduced, a design period of engineering is shortened, and the method can more rapidly enter an implementation link, can be repeatedly used when necessary and does not need to be repeatedly designed; and the method can be used for working well three-dimensional modeling work of a power transmission line design phase, a construction phase and an operation and maintenance phase. The method comprises the following steps of: (1) designing a size of a working well part entity; and (2) firstly, calculating a relative position of a working well part as an initial original point according to an end distance and an edge distance between a starting point of the depended entity and the part; then, calculating an entity outline point according to other parameters of the working well part and splicing all parts on accurate positions in a working well; and generating a triangular plane through a three-dimensional model tool.

Description

technical field [0001] The invention belongs to the technical field of transmission line engineering, and in particular relates to a method for generating a three-dimensional model of a cable working well. Background technique [0002] The cable working well is an important part of the power facilities. It is a structure for transitional cable turning, arranging cable joints, and placing laying equipment. It is also a place for daily operation and maintenance of cables. According to different functional requirements, the wells can be divided into four types: straight line wells, corner wells, three-way wells, and four-way wells. The interior of the well includes: cable support, manhole, water collecting ditch, embedded parts, etc. [0003] In the transmission line engineering, it is necessary to carry out the structural design of the cable working well first, then design the size and position of each component in the working well, and then construct the corresponding physic...

Claims

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Application Information

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IPC IPC(8): G06F17/50G06T17/00
CPCG06F30/13G06T17/00
Inventor 隗刚贺蓉郭大远
Owner BEIJING DAOPOWER
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