A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Double-circuit inverted-U-shaped connecting tower
The invention discloses a double-circuit inverted-U-shaped connecting tower, comprising a multi-edge steel rod, a cable platform mounted on the upper side portion of the multi-edge steel rod, a wire cross arm and a ground wire cross arm, which are fixedly connected onto the cable platform separately, wherein power transmission lines between transformer substations are erected on the wire cross arm, one power transmission line is directly connected to the first transformer substation to the second transformer substation, the other power transmission line is disconnected at the wire cross arm toform two lines, and the two lines in the shapes of inverted U are connected into the second transformer substation and the third transformer substation. According to the double-circuit inverted-U-shaped connecting tower disclosed by the invention, construction time is shortened, power failure time is reduced, operation reliability of a power grid is guaranteed, the maintenance time of a base tower (pole) is reduced from the perspective of operation and maintenance, and investment is reduced from the perspective of economy. A good reference thought is provided for complex conditions such as small land parcels, difficult tower erection and multiple loops of existing urban relocation and transformation line transformation, so that the occupied area can be reduced if one tower is omitted, useamount of concrete steel can be reduced, and energy consumption is reduced.
本发明公开了一种双回Π接塔，包括多棱钢杆，安装在多棱钢杆上侧部的电缆平台以及分别固定连接在电缆平台上的导线横担和接地线横担；变电站之间的输电线路搭设在导线横担上，其中一条输电线路直接连接第一变电站至第二变变电站，另一条输电线路在导线横担处断开形成两条线路，两条线路Π接入第二变变电站和第三变电站。本发明缩短了施工时间，减少了停电时间，给电网运行可靠性提供了保障，从运行维护角度讲，减少了基塔（杆）维护时间，从经济角度讲减少了投资。对于现有城市迁改线路改造因地块小、立塔难、多回路等复杂情况提出了一个很好的借鉴思路，少立一个杆塔既可以减少占地，又可以减少混凝土钢材的使用量，降低能耗。
Double-circuit inverted-U-shaped connecting tower
The invention discloses a double-circuit inverted-U-shaped connecting tower, comprising a multi-edge steel rod, a cable platform mounted on the upper side portion of the multi-edge steel rod, a wire cross arm and a ground wire cross arm, which are fixedly connected onto the cable platform separately, wherein power transmission lines between transformer substations are erected on the wire cross arm, one power transmission line is directly connected to the first transformer substation to the second transformer substation, the other power transmission line is disconnected at the wire cross arm toform two lines, and the two lines in the shapes of inverted U are connected into the second transformer substation and the third transformer substation. According to the double-circuit inverted-U-shaped connecting tower disclosed by the invention, construction time is shortened, power failure time is reduced, operation reliability of a power grid is guaranteed, the maintenance time of a base tower (pole) is reduced from the perspective of operation and maintenance, and investment is reduced from the perspective of economy. A good reference thought is provided for complex conditions such as small land parcels, difficult tower erection and multiple loops of existing urban relocation and transformation line transformation, so that the occupied area can be reduced if one tower is omitted, useamount of concrete steel can be reduced, and energy consumption is reduced.
本发明公开了一种双回Π接塔，包括多棱钢杆，安装在多棱钢杆上侧部的电缆平台以及分别固定连接在电缆平台上的导线横担和接地线横担；变电站之间的输电线路搭设在导线横担上，其中一条输电线路直接连接第一变电站至第二变变电站，另一条输电线路在导线横担处断开形成两条线路，两条线路Π接入第二变变电站和第三变电站。本发明缩短了施工时间，减少了停电时间，给电网运行可靠性提供了保障，从运行维护角度讲，减少了基塔（杆）维护时间，从经济角度讲减少了投资。对于现有城市迁改线路改造因地块小、立塔难、多回路等复杂情况提出了一个很好的借鉴思路，少立一个杆塔既可以减少占地，又可以减少混凝土钢材的使用量，降低能耗。
Double-circuit inverted-U-shaped connecting tower
一种双回Π接塔
HU YAHUI (author) / JIN XINMING (author) / WANG PENG (author) / ZHANG ZHIJUN (author) / GUO JIANBO (author) / FAN HEPING (author) / LI RUFENG (author) / ZHANG SHUO (author) / MAO YAPENG (author) / ZHAO CHEN (author)
2021-01-01
Patent
Electronic Resource
Chinese
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
Inverted T-shaped prestressed concrete tower crane foundation structure
| European Patent Office | 2023
Double-circuit double-sided breaking steel-tube tower using V-shaped combined strings
| European Patent Office | 2016
Connecting structure of inverted-T-shaped bent cap and main beam
| European Patent Office | 2021