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A platform for research: civil engineering, architecture and urbanism
Ice-melting grounding isolation switch and power transmission tower
The invention provides an ice-melting grounding isolation switch and a power transmission tower, the ice-melting grounding isolation switch comprises a vertical switch base, a switch body and a power-on state switching mechanism, the switch body comprises an ice-melting mechanism, a grounding mechanism and a connecting mechanism, and a cantilever of the ice-melting mechanism is arranged at the bottom of the vertical switch base; the grounding mechanism cantilever is arranged on the switch base and close to the ice melting mechanism, the connecting mechanism comprises a fixed end and a connecting end, the fixed end is fixedly connected to the top of the vertical switch base, the top end of the power-on state switching mechanism is hinged to the connecting end, and the power-on state switching mechanism is provided with a first node position and a second node position. The isolation switch structure is arranged on the power transmission iron tower, and the switching between a grounding state and an ice melting state is realized by rapidly switching the power-on state switching mechanism between the first node position and the second node position back and forth, so that the implementation difficulty of switching an iron tower ground wire to an ice melting loop is greatly reduced; and the ice melting operation implementation efficiency and reliability are improved.
本发明提供一种融冰接地隔离开关及输电铁塔，包括竖向开关底座、开关本体以及通电状态切换机构，开关本体包括融冰机构、接地机构以及连接机构，融冰机构悬臂设置于竖向开关底座的底部，接地机构悬臂设置于开关底座上并靠近融冰机构设置，连接机构包括固定端及连接端，固定端固定连接于竖向开关底座的顶部，通电状态切换机构的顶端铰接于连接端上，通电状态切换机构具有第一节点位置和第二节点位置。在输电铁塔上设置如此的隔离开关结构，通过将其通电状态切换机构在第一节点位置和第二节点位置来回迅速切换以实现接地状态和融冰状态之间的切换，大幅降低了将铁塔地线转换到融冰回路的实施难度，提高了融冰操作实施效率及可靠性。
Ice-melting grounding isolation switch and power transmission tower
The invention provides an ice-melting grounding isolation switch and a power transmission tower, the ice-melting grounding isolation switch comprises a vertical switch base, a switch body and a power-on state switching mechanism, the switch body comprises an ice-melting mechanism, a grounding mechanism and a connecting mechanism, and a cantilever of the ice-melting mechanism is arranged at the bottom of the vertical switch base; the grounding mechanism cantilever is arranged on the switch base and close to the ice melting mechanism, the connecting mechanism comprises a fixed end and a connecting end, the fixed end is fixedly connected to the top of the vertical switch base, the top end of the power-on state switching mechanism is hinged to the connecting end, and the power-on state switching mechanism is provided with a first node position and a second node position. The isolation switch structure is arranged on the power transmission iron tower, and the switching between a grounding state and an ice melting state is realized by rapidly switching the power-on state switching mechanism between the first node position and the second node position back and forth, so that the implementation difficulty of switching an iron tower ground wire to an ice melting loop is greatly reduced; and the ice melting operation implementation efficiency and reliability are improved.
本发明提供一种融冰接地隔离开关及输电铁塔，包括竖向开关底座、开关本体以及通电状态切换机构，开关本体包括融冰机构、接地机构以及连接机构，融冰机构悬臂设置于竖向开关底座的底部，接地机构悬臂设置于开关底座上并靠近融冰机构设置，连接机构包括固定端及连接端，固定端固定连接于竖向开关底座的顶部，通电状态切换机构的顶端铰接于连接端上，通电状态切换机构具有第一节点位置和第二节点位置。在输电铁塔上设置如此的隔离开关结构，通过将其通电状态切换机构在第一节点位置和第二节点位置来回迅速切换以实现接地状态和融冰状态之间的切换，大幅降低了将铁塔地线转换到融冰回路的实施难度，提高了融冰操作实施效率及可靠性。
Ice-melting grounding isolation switch and power transmission tower
一种融冰接地隔离开关及输电铁塔
MA WEIJUN (author) / GUO XIN (author) / REN FEIYANG (author) / SU YIHUI (author)
2023-09-22
Patent
Electronic Resource
Chinese
IPC:
H01H
Elektrische Schalter
,
ELECTRIC SWITCHES
/
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
/
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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