CN102094544A - 110KV power line double-circuit linear double-T connection tower - Google Patents

110KV power line double-circuit linear double-T connection tower Download PDF

Info

Publication number
CN102094544A
CN102094544A CN2009102273943A CN200910227394A CN102094544A CN 102094544 A CN102094544 A CN 102094544A CN 2009102273943 A CN2009102273943 A CN 2009102273943A CN 200910227394 A CN200910227394 A CN 200910227394A CN 102094544 A CN102094544 A CN 102094544A
Authority
CN
China
Prior art keywords
node
arm
tower
crossarms
double
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
CN2009102273943A
Other languages
Chinese (zh)
Inventor
陈浩
蔡日军
袁榜传
李志波
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.)
Anyang Power Supply Co of State Grid Henan Electric Power Co Ltd
Original Assignee
Anyang Power Supply Co of State Grid Henan 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 Anyang Power Supply Co of State Grid Henan Electric Power Co Ltd filed Critical Anyang Power Supply Co of State Grid Henan Electric Power Co Ltd
Priority to CN2009102273943A priority Critical patent/CN102094544A/en
Publication of CN102094544A publication Critical patent/CN102094544A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Supply And Distribution Of Alternating Current (AREA)

Abstract

The invention discloses a 110KV power line double-circuit linear double-T connection tower. The 110KV power line double-circuit linear double-T connection tower comprises a tower and at least three transverse crossarms positioned on the tower; at least three longitudinal crossarms are arranged on the tower; the transverse crossarms and the longitudinal crossarms are staggered and vertical to each other; in each circuit, a node A positioned at the left end of each of the transverse crossarms is connected to a node C positioned at the rear end of each of the longitudinal crossarms, and the node C positioned at the rear end of each of the longitudinal crossarms is connected with an output circuit; and a node B positioned at the right end of each of the transverse crossarms is connected to a node D positioned at the front end of each of the longitudinal crossarms, and the node D positioned at the front end of each of the longitudinal crossarms is connected with the output circuit. By adopting the technical scheme, the problem that the tower occupies land can be solved at the absence of a planned line passageway, a large sum of power construction fund can be saved for a construction unit, the economic and technical effects are remarkable, and favorable conditions can be created for a power line entering a busy downtown in a double-circuit overhead T connection manner.

Description

The two straight line double Ts of returning of 110KV transmission line of electricity connect tower
Technical field
The present invention relates to the electric power tower in a kind of transmission line of electricity, specifically relate to a kind of electric power tower of using when two T of returning connect of in 110kV transmission of electricity double-circuit line, carrying out.
Background technology
110kV double loop double T connects the sections tower and can thoroughly solve two the return Ts of 110kV transmission line of electricity under specific landform and special corridor situation and connect; Can save a large amount of shaft towers and take up an area of and track investment, create conditions for two times built on stilts T of transmission line of electricity tap into bustling business district.
Electric equipment compartment is apart from difficult assurance when connecing owing to carry out double T on the iron tower of double loop, and the double loop double T that also not have in the prior art to finalize the design connects the type tower.Along with the continuous reinforcement of urban distribution network framework, most of city has planned that a 110kV ultra-high-tension power transmission line directly delivers to the urban district, and to connect the sections tower extremely urgent so develop a kind of double loop double T.
Summary of the invention
The purpose of this invention is to provide the two straight line double Ts of returning of a kind of 110KV transmission line of electricity simple in structure and connect tower.
For achieving the above object, the present invention is by the following technical solutions:
The present invention includes shaft tower and be positioned at least three horizontal cross-arms on the shaft tower, also be provided with at least three vertical cross-arms on the described shaft tower, described horizontal cross-arm and the vertically staggered and vertical setting of cross-arm; In every phase loop, the node A that is positioned at horizontal cross-arm left part is connected to the node C of vertical cross-arm rearward end, by the node C connection output loop of vertical cross-arm rearward end; The node B that is positioned at horizontal cross-arm right part is connected to the node D of vertical cross-arm leading section, by the node D connection output loop of vertical cross-arm leading section.
Three horizontal cross-arms and three vertical cross-arms are set, laterally cross-arm and the vertically staggered and vertical setting of cross-arm on described shaft tower; And the top of shaft tower is vertical cross-arm.
In every phase loop, the employing drainage thread carries out the connection between the node.
Adopt the present invention of technique scheme, can lack under the situation of planning circuit corridor, solve shaft tower occupation of land problem, can save a large amount of power construction funds for Construction unit, economy and obvious technical effects have been created advantage for two times built on stilts T of transmission line of electricity tap into bustling business district.
Description of drawings
Fig. 1 is a front view of the present invention;
Fig. 2 is a vertical view of the present invention.
The specific embodiment
As shown in Figure 1 and Figure 2, present embodiment is made of shaft tower 7 and the vertical cross-arms 2,4,6 of 1,3,5 and three of three horizontal cross-arms that are positioned on the shaft tower 7, wherein, laterally cross-arm and vertically cross-arm interlock and vertical setting, and the top of shaft tower 7 is vertical cross-arm 2.
For A phase loop, the node A1 that is positioned at horizontal cross-arm 1 left part is connected to the node C1 of vertical cross-arm 2 rearward end, by the node C1 connection output loop E of vertical cross-arm 2 rearward end; In addition, the node B1 that is positioned at horizontal cross-arm 1 right part is connected to the node D1 of vertical cross-arm 2 leading sections, by the node D1 connection output loop E of vertical cross-arm 2 leading sections.Thus, can form the mutually double-T shaped loop of A.
In like manner, for B phase loop, the node A2 that is positioned at horizontal cross-arm 3 left parts is connected to the node C2 of vertical cross-arm 4 rearward end, by the node C2 connection output loop E of vertical cross-arm 4 rearward end; In addition, the node B2 that is positioned at horizontal cross-arm 3 right parts is connected to the node D2 of vertical cross-arm 4 leading sections, by the node D2 connection output loop E of vertical cross-arm 4 leading sections.Thus, can form the mutually double-T shaped loop of B.
For C phase loop, the node A3 that is positioned at horizontal cross-arm 5 left parts is connected to the node C3 of vertical cross-arm 6 rearward end, by the node C3 connection output loop E of vertical cross-arm 6 rearward end; In addition, the node B3 that is positioned at horizontal cross-arm 5 right parts is connected to the node D3 of vertical cross-arm 6 leading sections, by the node D3 connection output loop E of vertical cross-arm 6 leading sections.Thus, can form the mutually double-T shaped loop of C.
Need to prove that in every phase loop, all adopt drainage thread to carry out connection between the node, the connected mode of its drainage thread is a technology well known to those of ordinary skill in the art.
In addition, when having the neutral conductor in the loop, can set up a horizontal cross-arm and a vertical cross-arm on shaft tower 7, its catenation principle and A, B, C are mutually identical.

Claims (3)

1. the two straight line double Ts of returning of 110KV transmission line of electricity connect tower, it comprises shaft tower and is positioned at least three horizontal cross-arms on the shaft tower, it is characterized in that: also be provided with at least three vertical cross-arms on the described shaft tower, described horizontal cross-arm and the vertically staggered and vertical setting of cross-arm; In every phase loop, the node A that is positioned at horizontal cross-arm left part is connected to the node C of vertical cross-arm rearward end, by the node C connection output loop of vertical cross-arm rearward end; The node B that is positioned at horizontal cross-arm right part is connected to the node D of vertical cross-arm leading section, by the node D connection output loop of vertical cross-arm leading section.
2. the two straight line double Ts of returning of 110KV transmission line of electricity according to claim 1 connect tower, it is characterized in that: three horizontal cross-arms and three vertical cross-arms are set, laterally cross-arm and the vertically staggered and vertical setting of cross-arm on described shaft tower; And the top of shaft tower is vertical cross-arm.
3. the two straight line double Ts of returning of 110KV transmission line of electricity according to claim 1 connect tower, it is characterized in that: in every phase loop, the employing drainage thread carries out the connection between the node.
CN2009102273943A 2009-12-09 2009-12-09 110KV power line double-circuit linear double-T connection tower Pending CN102094544A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009102273943A CN102094544A (en) 2009-12-09 2009-12-09 110KV power line double-circuit linear double-T connection tower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009102273943A CN102094544A (en) 2009-12-09 2009-12-09 110KV power line double-circuit linear double-T connection tower

Publications (1)

Publication Number Publication Date
CN102094544A true CN102094544A (en) 2011-06-15

Family

ID=44127791

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009102273943A Pending CN102094544A (en) 2009-12-09 2009-12-09 110KV power line double-circuit linear double-T connection tower

Country Status (1)

Country Link
CN (1) CN102094544A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103046791A (en) * 2012-11-29 2013-04-17 安徽华电工程咨询设计有限公司 Transmission line tangent tower using double-loop cable T guide
CN104141405A (en) * 2013-11-15 2014-11-12 国家电网公司 Overhead junction pole for two-circuit overhead transmission line and line junction structure of overhead junction pole
CN105244834A (en) * 2015-11-05 2016-01-13 国家电网公司 Double-circuit overhead power transmission line double-T wiring tower and wiring structure thereof
CN105735731A (en) * 2016-04-22 2016-07-06 国网山东省电力公司青岛供电公司 Double-circuit and double-T-connection steel pipe pole
CN108086776A (en) * 2017-12-04 2018-05-29 国网河南省电力公司经济技术研究院 The standard trolley and line-hanging structure of double back overhead transmission line double back single-sided arrangement

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103046791A (en) * 2012-11-29 2013-04-17 安徽华电工程咨询设计有限公司 Transmission line tangent tower using double-loop cable T guide
CN103046791B (en) * 2012-11-29 2015-06-03 安徽华电工程咨询设计有限公司 Transmission line tangent tower guided by double-loop cable T
CN104141405A (en) * 2013-11-15 2014-11-12 国家电网公司 Overhead junction pole for two-circuit overhead transmission line and line junction structure of overhead junction pole
CN105244834A (en) * 2015-11-05 2016-01-13 国家电网公司 Double-circuit overhead power transmission line double-T wiring tower and wiring structure thereof
CN105244834B (en) * 2015-11-05 2018-06-08 国家电网公司 A kind of double T wiring towers of double back overhead transmission line and wiring construction
CN105735731A (en) * 2016-04-22 2016-07-06 国网山东省电力公司青岛供电公司 Double-circuit and double-T-connection steel pipe pole
CN108086776A (en) * 2017-12-04 2018-05-29 国网河南省电力公司经济技术研究院 The standard trolley and line-hanging structure of double back overhead transmission line double back single-sided arrangement
CN108086776B (en) * 2017-12-04 2024-05-24 国网河南省电力公司经济技术研究院 Double-circuit overhead transmission line double-circuit unilaterally arranged wire hanging rod and wire hanging structure

Similar Documents

Publication Publication Date Title
CN102094544A (en) 110KV power line double-circuit linear double-T connection tower
CN103557014B (en) A kind of tunnel segment structure and its assembling method suitable for Rectangular Tunnel
CN104816728B (en) Underground station structure of the city track traffic engineering with stop line
CN204126653U (en) A kind of integrated ground shield lining circular ring structure
CN103116807A (en) Functional area power distribution network refined planning method
CN105064759A (en) GFRP (glass fiber reinforced plastic) tubed reinforced concrete combination multi-circuit transmission pole
CN203352105U (en) A wire arrangement mode converting rod
CN201584735U (en) 110KV transmission line double-circuit tangent double-T-shaped connecting tower
CN201238184Y (en) Dual-loop steel pipe column for wires with 2X630 and 4X300 cross section of 220kV power transmission line
CN204151824U (en) A kind of glass reinforced plastic underground comprehensive pipe network common trench
CN207161123U (en) A kind of subway station of double hole bilayer push pipe Spatial Couplings
CN204867878U (en) Steel grating mould
CN204572004U (en) Take into account the shield tunnel chip architecture of municipal cable pipeline
CN2874736Y (en) Scott transformer for changing three phase into two phase
CN207227871U (en) Fusion cast frog
CN204850639U (en) GFRP pipe reinforced concrete combined member multiloop transmission of electricity pole
CN201554255U (en) High intensity mixed-pressure power transmission steel tower
CN104404893A (en) High-speed rail piece type channel beam semi-closed wind shielding structure
CN212605081U (en) Subway station island type platform structure with cross crossover lines
CN210733899U (en) Drainage system for rail transit and rail transit line
CN207048120U (en) A kind of faced wall corner structure
CN206759011U (en) Support for the section cable laying of track traffic underground
CN207161124U (en) A kind of subway station of shield two layer of space combination
CN106981854B (en) Holder for the section cable laying of rail traffic underground
CN215443393U (en) 220 kilovolt three-loop 'non' -shaped switching spanning strain tower

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20110615