A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Power transmission line angular tower for preventing icing
The invention discloses a power transmission line angular tower for preventing icing. The power transmission line angular tower comprises a tower body and a cross arm; the cross arm comprises two cross arm bodies which are fixedly arranged on the upper section of the tower body from top to bottom in sequence, the cross arm bodies are each of a truss structure, and chord members and web members ofthe cross arm bodies each comprise insulating inner cores and insulating outer layers; sandwich layers are formed between the insulating inner cores and the insulating outer layers and filled with insulating filling agents; and the tower body comprises four supporting columns and connecting rods connected between all the supporting columns, and the supporting columns and the connecting rods are all angle steel, and heat conduction pipes used for heating and deicing are arranged on the inner sides of the supporting columns and the connecting rods in an attached mode correspondingly; The heat conduction pipes are arranged tightly attached to the inner surfaces of the supporting columns and the connecting rods, heat is transmitted to the supporting columns and the connecting rods so that iceadhering to the supporting columns and the connecting rods can be quickly eliminated, the load borne by the tower body is reduced, corrosion of ice and snow to the tower body is also reduced, and themechanical strength of the tower body is improved.
本发明公开了一种用于预防结冰的输电线转角铁塔，包括塔身和横担，所述横担包括两个由上至下依次固定设置在塔身上段的横担体，所述横担体为桁架结构，横担体的弦杆和腹杆均包括绝缘内芯和绝缘外层，所述绝缘内芯和绝缘外层之间形成夹层，夹层内填充绝缘填充剂；所述塔身包括四条支撑柱及连接于各支撑柱之间的连接杆，所述支撑柱及连接杆均为角钢且内侧均贴合设置有用于加热除冰的导热管。本发明导热管紧贴支撑柱及连接杆的内表面设置，将热量转递给支撑柱及连接杆可以快速消除支撑柱及连接杆上附着的冰，减轻塔身负重，也减少冰雪对塔身的腐蚀，提高塔身的机械强度。
Power transmission line angular tower for preventing icing
The invention discloses a power transmission line angular tower for preventing icing. The power transmission line angular tower comprises a tower body and a cross arm; the cross arm comprises two cross arm bodies which are fixedly arranged on the upper section of the tower body from top to bottom in sequence, the cross arm bodies are each of a truss structure, and chord members and web members ofthe cross arm bodies each comprise insulating inner cores and insulating outer layers; sandwich layers are formed between the insulating inner cores and the insulating outer layers and filled with insulating filling agents; and the tower body comprises four supporting columns and connecting rods connected between all the supporting columns, and the supporting columns and the connecting rods are all angle steel, and heat conduction pipes used for heating and deicing are arranged on the inner sides of the supporting columns and the connecting rods in an attached mode correspondingly; The heat conduction pipes are arranged tightly attached to the inner surfaces of the supporting columns and the connecting rods, heat is transmitted to the supporting columns and the connecting rods so that iceadhering to the supporting columns and the connecting rods can be quickly eliminated, the load borne by the tower body is reduced, corrosion of ice and snow to the tower body is also reduced, and themechanical strength of the tower body is improved.
本发明公开了一种用于预防结冰的输电线转角铁塔，包括塔身和横担，所述横担包括两个由上至下依次固定设置在塔身上段的横担体，所述横担体为桁架结构，横担体的弦杆和腹杆均包括绝缘内芯和绝缘外层，所述绝缘内芯和绝缘外层之间形成夹层，夹层内填充绝缘填充剂；所述塔身包括四条支撑柱及连接于各支撑柱之间的连接杆，所述支撑柱及连接杆均为角钢且内侧均贴合设置有用于加热除冰的导热管。本发明导热管紧贴支撑柱及连接杆的内表面设置，将热量转递给支撑柱及连接杆可以快速消除支撑柱及连接杆上附着的冰，减轻塔身负重，也减少冰雪对塔身的腐蚀，提高塔身的机械强度。
Power transmission line angular tower for preventing icing
用于预防结冰的输电线转角铁塔
HONG GANG (author) / LI YANYAN (author) / DAI JING (author) / YANG DONG (author) / TONG XIAOSHU (author)
2020-11-06
Patent
Electronic Resource
Chinese
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
H02G
INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
,
Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen
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