CN110969337A - Automatic generation method and system for stringing construction scheme - Google Patents

Automatic generation method and system for stringing construction scheme Download PDF

Info

Publication number
CN110969337A
CN110969337A CN201911036606.XA CN201911036606A CN110969337A CN 110969337 A CN110969337 A CN 110969337A CN 201911036606 A CN201911036606 A CN 201911036606A CN 110969337 A CN110969337 A CN 110969337A
Authority
CN
China
Prior art keywords
construction
data
engineering design
line
stringing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911036606.XA
Other languages
Chinese (zh)
Inventor
纪德良
钟晓波
陈哲
蔡勇
茅宏巍
傅旭华
张涵婧
苏成
华燕
应成才
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Zhejiang Electric Power Co Ltd
Zhejiang Huayun Information Technology Co Ltd
Construction Branch of State Grid Zhejiang Electric Power Co Ltd
Original Assignee
State Grid Zhejiang Electric Power Co Ltd
Zhejiang Huayun Information Technology Co Ltd
Construction Branch of State Grid Zhejiang Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Zhejiang Electric Power Co Ltd, Zhejiang Huayun Information Technology Co Ltd, Construction Branch of State Grid Zhejiang Electric Power Co Ltd filed Critical State Grid Zhejiang Electric Power Co Ltd
Priority to CN201911036606.XA priority Critical patent/CN110969337A/en
Publication of CN110969337A publication Critical patent/CN110969337A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G06Q10/063—Operations research, analysis or management
    • G06Q10/0637—Strategic management or analysis, e.g. setting a goal or target of an organisation; Planning actions based on goals; Analysis or evaluation of effectiveness of goals
    • G06Q10/06375—Prediction of business process outcome or impact based on a proposed change
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/06—Energy or water supply

Landscapes

  • Business, Economics & Management (AREA)
  • Human Resources & Organizations (AREA)
  • Engineering & Computer Science (AREA)
  • Economics (AREA)
  • Strategic Management (AREA)
  • General Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Marketing (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Educational Administration (AREA)
  • Tourism & Hospitality (AREA)
  • Physics & Mathematics (AREA)
  • Operations Research (AREA)
  • Quality & Reliability (AREA)
  • Development Economics (AREA)
  • Game Theory and Decision Science (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • General Health & Medical Sciences (AREA)
  • Primary Health Care (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

The invention relates to the field of software algorithms, in particular to an automatic generation method and system of an overhead line construction scheme, which comprises the following steps: s1: acquiring line engineering design working condition data, and calculating construction data of stringing construction according to the line engineering design working condition data; s2: comparing the line engineering design working condition data and the construction data with each stringing construction standard scheme, and matching a proper stringing construction scheme; s3: and determining the quantity of each stringing device according to the line engineering design working condition data and the construction data. The invention has the following beneficial effects: comparing the line engineering design working condition data and the construction data with each stringing construction standard scheme, matching a proper stringing construction scheme, and realizing automatic generation of the stringing construction scheme; and determining the quantity of each stringing device according to the line engineering design working condition data and the construction data, and realizing the automatic generation of the quantity of the stringing devices required in the stringing construction scheme.

Description

Automatic generation method and system for stringing construction scheme
Technical Field
The invention relates to the field of software algorithms, in particular to an automatic generation method and system of an overhead line construction scheme.
Background
As a form of energy, electrical energy has many advantages such as easy conversion, convenient transportation, easy control, convenient use, cleanliness, and economy. Since the 80 s in the 19 th century, electric power has gradually replaced a steam engine which is the technical basis of the 18 th century industrial revolution, and becomes the technical basis of human material culture and spiritual culture in the modern society.
Electric power engineering (electric power engineering), i.e. engineering related to the production, transportation, distribution of electric energy, also broadly includes engineering of electricity as a power and energy source for applications in various fields.
In the prior art, the existing stringing scheme of the power engineering mainly adopts manual production, so that the efficiency is lower and the cost is higher.
Disclosure of Invention
In order to solve the problems, the invention provides an automatic generation method and system of an overhead line construction scheme.
An automatic generation method of an overhead line construction scheme comprises the following steps:
s1: acquiring line engineering design working condition data, and calculating construction data of stringing construction according to the line engineering design working condition data;
s2: comparing the line engineering design working condition data and the construction data with each stringing construction standard scheme, and matching a proper stringing construction scheme;
s3: and determining the quantity of each stringing device according to the line engineering design working condition data and the construction data.
Preferably, the line engineering design working condition data includes: elevation of tower footing, tower positioning and height, length of hardware string, specific gravity of lead and line corner.
Preferably, the calculating the construction data according to the line engineering design working condition data includes:
and setting construction calculation data items and calculation rules of all parts of the line construction of the line engineering, setting corresponding calculation formulas, importing line engineering design working condition data, and calculating construction data of the line construction.
Preferably, the construction data calculation includes:
the device comprises a wire point height, a height difference, a suspension angle radian, a suspension angle, a front and rear side total suspension angle of each tower, a front and rear side vertical span, a vertical span total, a paying-off tackle vertical load, a paying-off tackle enveloping angle and a wire tension.
Preferably, the determining the number of each stringing device according to the line engineering design working condition data and the construction data includes:
s31: reading basic data of two adjacent pole towers, and sequentially calculating to obtain the height of a wire point, the height difference and the tension of the wire;
s32: further calculating according to the height and the height difference of the wire points and the tension of the wire to obtain a suspension angle radian, a suspension angle, front and rear side vertical spans and a front and rear side total suspension angle of each tower;
s33: further calculating to obtain the total vertical span, the vertical load of the paying-off tackle and the enveloping angle of the paying-off tackle;
s34: and judging the number of the required pulleys according to the vertical span sum, the vertical load of the paying-off pulley and the envelope angle of the paying-off pulley, and determining the required tractor, the tensioner, the traction rope, the steel wire rope, the pulley and the connector according to the number of the pulleys.
An automatic generation system for an overhead construction scheme, comprising:
a first calculation module: acquiring line engineering design working condition data, and calculating construction data of stringing construction according to the line engineering design working condition data;
a matching module: comparing the line engineering design working condition data and the construction data with each stringing construction standard scheme, and matching a proper stringing construction scheme;
a second calculation module: and determining the quantity of each stringing device according to the line engineering design working condition data and the construction data.
Preferably, the line engineering design working condition data includes: elevation of tower footing, tower positioning and height, length of hardware string, specific gravity of lead and line corner.
Preferably, the calculating the construction data according to the line engineering design working condition data includes:
and setting construction calculation data items and calculation rules of all parts of the line construction of the line engineering, setting corresponding calculation formulas, importing line engineering design working condition data, and calculating construction data of the line construction.
Preferably, the construction data calculation includes:
the device comprises a wire point height, a height difference, a suspension angle radian, a suspension angle, a front and rear side total suspension angle of each tower, a front and rear side vertical span, a vertical span total, a paying-off tackle vertical load, a paying-off tackle enveloping angle and a wire tension.
Preferably, the determining the number of each stringing device according to the line engineering design working condition data and the construction data includes:
s31: reading basic data of two adjacent pole towers, and sequentially calculating to obtain the height of a wire point, the height difference and the tension of the wire;
s32: further calculating according to the height and the height difference of the wire points and the tension of the wire to obtain a suspension angle radian, a suspension angle, front and rear side vertical spans and a front and rear side total suspension angle of each tower;
s33: further calculating to obtain the total vertical span, the vertical load of the paying-off tackle and the enveloping angle of the paying-off tackle;
s34: and judging the number of the required pulleys according to the vertical span sum, the vertical load of the paying-off pulley and the envelope angle of the paying-off pulley, and determining the required tractor, the tensioner, the traction rope, the steel wire rope, the pulley and the connector according to the number of the pulleys.
The invention has the following beneficial effects:
1. the method comprises the steps of calculating construction data of stringing construction according to line engineering design working condition data by obtaining the line engineering design working condition data, comparing the line engineering design working condition data and the construction data with each stringing construction standard scheme, matching a proper stringing construction scheme, and realizing automatic generation of the stringing construction scheme;
2. and determining the quantity of each stringing device according to the line engineering design working condition data and the construction data, and realizing the automatic generation of the quantity of the stringing devices required in the stringing construction scheme.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic overall flow chart of an automatic generation method of an overhead line construction scheme according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of step S3 in the method for automatically generating an overhead construction plan according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an automatic generation system of a stringing construction scheme according to an embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be further described below with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
The basic idea of the invention is that on one hand, the line engineering design working condition data is obtained, the construction data calculation of the line erection construction is carried out according to the line engineering design working condition data, the line engineering design working condition data and the construction data are compared with each line erection construction standard scheme, and the proper line erection construction scheme is matched, so that the automatic generation of the line erection construction scheme is realized; and on the other hand, the quantity of each stringing device is determined according to the line engineering design working condition data and the construction data, and the automatic generation of the quantity of the stringing devices required in the stringing construction scheme is realized.
An embodiment of the present invention provides an automatic generation method for an overhead line construction scheme, as shown in fig. 1, including:
s1: acquiring line engineering design working condition data, and calculating construction data of stringing construction according to the line engineering design working condition data;
s2: comparing the line engineering design working condition data and the construction data with each stringing construction standard scheme, and matching a proper stringing construction scheme;
s3: and determining the quantity of each stringing device according to the line engineering design working condition data and the construction data.
The line engineering design working condition data comprises: the elevation of a tower footing, the positioning and height of a tower, the length of a hardware fitting string, the specific gravity of a lead and a line corner, and line engineering design working condition data can be obtained according to actual design working conditions.
And after the line engineering design working condition data are obtained, calculating the construction data according to the line engineering design working condition data. The construction data calculation comprises the following steps: the device comprises a wire point height, a height difference, a suspension angle radian, a suspension angle, a front and rear side total suspension angle of each tower, a front and rear side vertical span, a vertical span total, a paying-off tackle vertical load, a paying-off tackle enveloping angle and a wire tension. In the actual calculation process, the construction data calculation of the stringing construction is realized by setting the construction calculation data items and calculation rules of all parts of the stringing of the line engineering, setting corresponding calculation formulas and importing the design working condition data of the line engineering.
And (3) calculating the height of the wire point:
hi＝ti+di+r-li，
wherein h is the height of the wire point; t is the tower footing elevation; d, tower positioning and height calling; l, the length of the hardware string is long; i, corresponding stake number; and r is the positioning height difference.
Calculating the height difference:
n＝hi+1-hi，
wherein n is height difference; h is the height of the wire point.
And (3) calculating the wire tension on the paying-off side:
Figure BDA0002251663970000061
Figure BDA0002251663970000062
wherein, FxTension of a side conductor of a tower paying-off line; fy: tension of a tower traction side conductor; fi-1y: tension of the lead at the paying-off side of the previous base rod tower; u is a damping coefficient; z: the number of pulleys is set.
And (3) leading wire tension calculation:
Figure BDA0002251663970000063
wherein p isiThe tension of the lead; f: paying off tension of the lead; m is the span; n is height difference; and chi is the specific gravity of the lead.
Calculating the radian of a suspension angle:
Figure BDA0002251663970000064
wherein α is the hanging angle radian, chi is the conductor specific gravity, m is the span, f is the conductor tension, and n is the height difference.
Calculating a suspension angle:
θ＝DEGREES(α)，
wherein theta is the angle of the hanging angle, α is the radian of the hanging angle.
Calculating the total suspension angle of the front side and the rear side of each tower:
oi＝θai+θbi，
wherein o is the total suspension angle of the front side and the rear side of each tower; i, the serial number of the corresponding pile number; theta is the angle of the suspension angle; a, the front side of the tower; b, the rear side of the tower.
And (3) calculating the vertical span at the paying-off side:
Figure BDA0002251663970000071
wherein r isxThe vertical span of the paying-off side; m is the span; f, the tension of the lead; h is the height of the wire point; i, the serial number of the corresponding pile number; χ: specific gravity of the wire.
And (3) calculating the vertical span at the traction side:
Figure BDA0002251663970000072
wherein r isyThe traction side is vertical to the span; m is the span; f, the tension of the lead; h is the height of the wire point; i, the serial number of the corresponding pile number; χ: specific gravity of the wire.
And (3) calculating the sum of vertical spans:
ji＝rx+ry，
wherein j is the sum of vertical span; r isxThe front side is vertical span; r isyThe rear side is vertical span.
Calculating the vertical load of the paying-off tackle:
Ni＝χirxvi+χiryvi，
wherein, N: paying off the vertical load of the tackle; χ: the specific gravity of the wire; r isxThe front side is vertical span; r isyThe back side is vertical span; v. number of thread rope splits.
Calculating the comprehensive load of the paying-off tackle:
Figure BDA0002251663970000081
wherein k is the comprehensive load of the paying-off tackle; n: paying off the vertical load of the tackle; χ: the specific gravity of the wire; v is the number of cord splits; epsilon is the line corner.
Calculating the envelope angle of the paying-off tackle:
Figure BDA0002251663970000082
α＝αA+αB，
Figure BDA0002251663970000083
wherein,
Figure BDA0002251663970000084
paying off a pulley enveloping angle; o: the front and rear sides of each tower are summed to form a suspension angle; thetaa: a front suspension angle; thetab: a rear suspension angle; epsilon is the line corner.
The stringing construction scheme comprises the contents of tension field arrangement, guide rope rearrangement, stringing pulley suspension, accessory installation, stringing and the like. According to the data of the line engineering design working condition and the like, construction calculation is carried out, the line engineering design working condition data and the construction data in the standard scheme of the line construction are compared and matched with the applicable standard scheme, and the scheme selection of the procedures of tension field arrangement, guide rope rearrangement, paying-off tackle suspension, accessory installation, wire tightening and the like is determined.
As shown in fig. 2, determining the number of each stringing device according to the line engineering design condition data and the construction data includes the following steps:
s31: reading basic data of two adjacent pole towers, and sequentially calculating to obtain the height of a wire point, the height difference and the tension of the wire;
s32: further calculating according to the height and the height difference of the wire points and the tension of the wire to obtain a suspension angle radian, a suspension angle, front and rear side vertical spans and a front and rear side total suspension angle of each tower;
s33: further calculating to obtain the total vertical span, the vertical load of the paying-off tackle and the enveloping angle of the paying-off tackle;
s34: and judging the number of the required pulleys according to the vertical span sum, the vertical load of the paying-off pulley and the envelope angle of the paying-off pulley, and determining the required tractor, the tensioner, the traction rope, the steel wire rope, the pulley and the connector according to the number of the pulleys.
The vertical span sum, the vertical load of the pay-off tackle and the envelope angle of the pay-off tackle can be obtained through calculation in the steps S31-S33, when the vertical span sum or the vertical load of the pay-off tackle is greater than a set threshold value, a double tackle needs to be selected, and when the vertical span sum or the vertical load of the pay-off tackle is less than or equal to the set threshold value, a single tackle only needs to be selected; when the envelope angle of the paying-off tackle is larger than 30 degrees, a double tackle needs to be selected, otherwise, only a single tackle needs to be selected. And determining the required configuration of the traction machine, the tensioning machine, the traction rope, the steel wire rope and the connector according to the number of the pulleys, and finally forming a list of the required quantity of each stringing device.
Based on an automatic generation method of an overhead line construction scheme, in terms of hardware, the embodiment further provides an automatic generation system of an overhead line construction scheme, as shown in fig. 3, including: a first calculation module: acquiring line engineering design working condition data, and calculating construction data of stringing construction according to the line engineering design working condition data; a matching module: comparing the line engineering design working condition data and the construction data with each stringing construction standard scheme, and matching a proper stringing construction scheme; a second calculation module: and determining the quantity of each stringing device according to the line engineering design working condition data and the construction data.
The line engineering design working condition data comprises: elevation of tower footing, tower positioning and height, length of hardware string, specific gravity of lead and line corner. The line engineering design working condition data can be led into the first calculation module, the drawing can also be directly led into the first calculation module, and the first calculation module obtains the line engineering design working condition data on the drawing. After the line engineering design working condition data is imported into the first calculation module, the first calculation module can be used for editing to adjust the imported error data.
The construction data calculation according to the line engineering design working condition data comprises the following steps: and setting construction calculation data items and calculation rules of all parts of the line construction of the line engineering, setting corresponding calculation formulas, importing line engineering design working condition data, and calculating construction data of the line construction. The construction data calculation comprises the following steps: the device comprises a wire point height, a height difference, a suspension angle radian, a suspension angle, a front and rear side total suspension angle of each tower, a front and rear side vertical span, a vertical span total, a paying-off tackle vertical load, a paying-off tackle enveloping angle and a wire tension. Corresponding calculation formulas are set in the first calculation module, and corresponding construction data can be directly calculated through the calculation formulas after the line engineering design working condition data is imported, so that manual calculation is not needed.
As shown in fig. 2, the determining, by the second calculation module, the number of each stringing device according to the line engineering design condition data and the construction data includes:
s31: reading basic data of two adjacent pole towers, and sequentially calculating to obtain the height of a wire point, the height difference and the tension of the wire;
s32: further calculating according to the height and the height difference of the wire points and the tension of the wire to obtain a suspension angle radian, a suspension angle, front and rear side vertical spans and a front and rear side total suspension angle of each tower;
s33: further calculating to obtain the total vertical span, the vertical load of the paying-off tackle and the enveloping angle of the paying-off tackle;
s34: and judging the number of the required pulleys according to the vertical span sum, the vertical load of the paying-off pulley and the envelope angle of the paying-off pulley, and determining the required tractor, the tensioner, the traction rope, the steel wire rope, the pulley and the connector according to the number of the pulleys.
The vertical span sum, the vertical load of the pay-off tackle and the envelope angle of the pay-off tackle can be obtained through calculation in the steps S31-S33, when the vertical span sum or the vertical load of the pay-off tackle is greater than a set threshold value, a double tackle needs to be selected, and when the vertical span sum or the vertical load of the pay-off tackle is less than or equal to the set threshold value, a single tackle only needs to be selected; when the envelope angle of the paying-off tackle is larger than 30 degrees, a double tackle needs to be selected, otherwise, only a single tackle needs to be selected. And determining the required configuration of the traction machine, the tensioning machine, the traction rope, the steel wire rope and the connector according to the number of the pulleys, and finally forming a list of the required quantity of each stringing device.
It should be noted that specific function implementation of the first calculating module, the matching module, and the second calculating module is already described in detail in the embodiment of the method, and is not described in detail in this embodiment.
Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims (10)

1. An automatic generation method for an overhead line construction scheme is characterized by comprising the following steps:
s1: acquiring line engineering design working condition data, and calculating construction data of stringing construction according to the line engineering design working condition data;
s2: comparing the line engineering design working condition data and the construction data with each stringing construction standard scheme, and matching a proper stringing construction scheme;
s3: and determining the quantity of each stringing device according to the line engineering design working condition data and the construction data.
2. The method according to claim 1, wherein the line engineering design condition data comprises: elevation of tower footing, tower positioning and height, length of hardware string, specific gravity of lead and line corner.
3. The method for automatically generating the stringing construction scheme according to claim 1, wherein the calculating the construction data according to the line engineering design condition data comprises:
and setting construction calculation data items and calculation rules of all parts of the line construction of the line engineering, setting corresponding calculation formulas, importing line engineering design working condition data, and calculating construction data of the line construction.
4. The method of claim 3, wherein the construction data calculation comprises:
the device comprises a wire point height, a height difference, a suspension angle radian, a suspension angle, a front and rear side total suspension angle of each tower, a front and rear side vertical span, a vertical span total, a paying-off tackle vertical load, a paying-off tackle enveloping angle and a wire tension.
5. The automatic generation method of the stringing construction scheme according to claim 4, wherein the determining the number of each stringing device according to the line engineering design condition data and the construction data comprises:
s31: reading basic data of two adjacent pole towers, and sequentially calculating to obtain the height of a wire point, the height difference and the tension of the wire;
s32: further calculating according to the height and the height difference of the wire points and the tension of the wire to obtain a suspension angle radian, a suspension angle, front and rear side vertical spans and a front and rear side total suspension angle of each tower;
s33: further calculating to obtain the total vertical span, the vertical load of the paying-off tackle and the enveloping angle of the paying-off tackle;
s34: and judging the number of the required pulleys according to the vertical span sum, the vertical load of the paying-off pulley and the envelope angle of the paying-off pulley, and determining the required tractor, the tensioner, the traction rope, the steel wire rope, the pulley and the connector according to the number of the pulleys.
6. An automatic generation system for an overhead line construction scheme is characterized by comprising:
a first calculation module: acquiring line engineering design working condition data, and calculating construction data of stringing construction according to the line engineering design working condition data;
a matching module: comparing the line engineering design working condition data and the construction data with each stringing construction standard scheme, and matching a proper stringing construction scheme;
a second calculation module: and determining the quantity of each stringing device according to the line engineering design working condition data and the construction data.
7. The system of claim 6, wherein the line engineering design condition data comprises: elevation of tower footing, tower positioning and height, length of hardware string, specific gravity of lead and line corner.
8. The system of claim 7, wherein the calculating the construction data according to the line engineering design condition data comprises:
and setting construction calculation data items and calculation rules of all parts of the line construction of the line engineering, setting corresponding calculation formulas, importing line engineering design working condition data, and calculating construction data of the line construction.
9. The system of claim 8, wherein the construction data calculation comprises:
the device comprises a wire point height, a height difference, a suspension angle radian, a suspension angle, a front and rear side total suspension angle of each tower, a front and rear side vertical span, a vertical span total, a paying-off tackle vertical load, a paying-off tackle enveloping angle and a wire tension.
10. The system for automatically generating an overhead line construction scheme according to claim 9, wherein the determining the number of each overhead line device according to the line engineering design working condition data and the construction data comprises:
s31: reading basic data of two adjacent pole towers, and sequentially calculating to obtain the height of a wire point, the height difference and the tension of the wire;
s32: further calculating according to the height and the height difference of the wire points and the tension of the wire to obtain a suspension angle radian, a suspension angle, front and rear side vertical spans and a front and rear side total suspension angle of each tower;
s33: further calculating to obtain the total vertical span, the vertical load of the paying-off tackle and the enveloping angle of the paying-off tackle;
s34: and judging the number of the required pulleys according to the vertical span sum, the vertical load of the paying-off pulley and the envelope angle of the paying-off pulley, and determining the required tractor, the tensioner, the traction rope, the steel wire rope, the pulley and the connector according to the number of the pulleys.
CN201911036606.XA 2019-10-29 2019-10-29 Automatic generation method and system for stringing construction scheme Pending CN110969337A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911036606.XA CN110969337A (en) 2019-10-29 2019-10-29 Automatic generation method and system for stringing construction scheme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911036606.XA CN110969337A (en) 2019-10-29 2019-10-29 Automatic generation method and system for stringing construction scheme

Publications (1)

Publication Number Publication Date
CN110969337A true CN110969337A (en) 2020-04-07

Family

ID=70029981

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911036606.XA Pending CN110969337A (en) 2019-10-29 2019-10-29 Automatic generation method and system for stringing construction scheme

Country Status (1)

Country Link
CN (1) CN110969337A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113656857A (en) * 2021-07-01 2021-11-16 国网浙江省电力有限公司建设分公司 Method for automatically generating stringing construction scheme

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107893660A (en) * 2017-10-27 2018-04-10 成都大学 A kind of tunnel branch leads cave blasting design method and intelligence system
CN110020833A (en) * 2019-04-12 2019-07-16 深圳市瑞云科技有限公司 A method of automatically generating project construction plan

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107893660A (en) * 2017-10-27 2018-04-10 成都大学 A kind of tunnel branch leads cave blasting design method and intelligence system
CN110020833A (en) * 2019-04-12 2019-07-16 深圳市瑞云科技有限公司 A method of automatically generating project construction plan

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
姜波等: "1000KV特高压输电线路架线施工方案设计", vol. 2015, no. 07, pages 108 - 109 *
李兆星;王雷;: "输电线路施工不停电跨越施工技术的应用分析", vol. 2015, no. 36, pages 139 *
李博之: "高压架空输电线施工技术手册 架线工程计算部分", 中国电力出版社, pages: 1 - 15 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113656857A (en) * 2021-07-01 2021-11-16 国网浙江省电力有限公司建设分公司 Method for automatically generating stringing construction scheme

Similar Documents

Publication Publication Date Title
CN102447242B (en) Combined structure of suspension insulator string and strain clamp and construction method thereof
CN110969337A (en) Automatic generation method and system for stringing construction scheme
CN105226574A (en) Cable laying method and lay part
CN202094528U (en) Wire picking device for power transmission line construction
CN205081400U (en) Cable laying spare
CN202571096U (en) Mineral insulated cable straightener
CN107617849A (en) A kind of tubulation correction fixture and its method
CN103022945A (en) Method for mounting jumper wire of power transmission line tension-resisting tower
CN203505156U (en) Branch dragging system for fruit trees
CN206023088U (en) A kind of cable core arranges arrangement aid
CN104089090A (en) Cable tray installation requirements
CN108182305B (en) Accurate calculation method for tension paying-off dynamic simulation
CN105207570A (en) Overhead line type photovoltaic power generation device and power transmission and distribution system
CN210084649U (en) Electric power engineering is with tying up traditional thread binding putting
CN216489628U (en) High-voltage cable laying structure in vertical section in tower barrel of wind generating set
CN214175745U (en) Ultraviolet aging resistant wind power generation cable
CN202183261U (en) Novel elevator cable provided with video symmetrical cable
CN207691329U (en) A kind of long range main cable laying tooling
CN204906254U (en) Overhead line formula photovoltaic power generation device and electrical power transmission/distribution system
CN207090869U (en) A kind of tower barrel of wind generating set inner cable fast and safely hanging apparatus
CN207096535U (en) A kind of light, cable laying transfer
CN206711671U (en) A kind of aluminum-clad steel wire screening plant
CN217824038U (en) Laying pipeline structure of building cable
CN202917223U (en) A tower crane cable with a high load capacity
CN203799079U (en) Apparatus for rectifying exceeded length of stainless steel optical unit

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20200407

RJ01 Rejection of invention patent application after publication