Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fixing device for tramcar turnout welding joint
The invention discloses a fixing device for a tramcar turnout welding joint. The fixing device comprises a bottom plate, a first rail support, a second rail support, a first clamping plate and a second clamping plate. A first long groove and a second long groove are formed in the two ends of the bottom plate; a first protrusion and a second protrusion are arranged at the bottom of the first rail support and the bottom of the second rail support and located in the first long groove and the second long groove. The first clamping plate and the second clamping plate are arranged on the two sides of the welding joint. A first groove and a second groove are formed in the outer sides of the first clamping plate and the second clamping plate. The first rail support is arranged on the outer side of the first clamping plate, a high-strength bolt is installed on the first rail support and extends into the first groove, the second rail support tightly abuts against the outer side of the second clamping plate, a third protrusion is arranged at the position, opposite to the second groove, of the second rail support, and the third protrusion is located in the second groove. The device can be used for clamping and fixing a turnout welding joint which is not repaired completely under the condition that the excavation volume of a roadbed is small, and the influence on road traffic and a tramcar is reduced.
本发明公开了一种有轨电车道岔焊接接头的固定装置，包括底板、第一轨撑、第二轨撑、第一夹板、第二夹板；底板位于焊接接头底部，底板两端有第一长槽和第二长槽；第一轨撑和第二轨撑的底部设置有第一凸起和第二凸起，第一凸起和第二凸起位于第一长槽和第二长槽内；第一夹板和第二夹板在焊接接头的两侧，第一夹板和第二夹板外侧有第一凹槽和第二凹槽；第一轨撑在第一夹板外侧，第一轨撑上安装有高强螺栓，且高强螺栓伸入第一凹槽，第二轨撑紧抵在第二夹板外侧，其与第二凹槽相对的位置设置有第三凸起，第三凸起位于第二凹槽内。该装置可以在路基开挖量较小的情况下对未完成抢修的道岔焊接接头进行夹紧固定，减小对路面交通和有轨电车的影响。
Fixing device for tramcar turnout welding joint
The invention discloses a fixing device for a tramcar turnout welding joint. The fixing device comprises a bottom plate, a first rail support, a second rail support, a first clamping plate and a second clamping plate. A first long groove and a second long groove are formed in the two ends of the bottom plate; a first protrusion and a second protrusion are arranged at the bottom of the first rail support and the bottom of the second rail support and located in the first long groove and the second long groove. The first clamping plate and the second clamping plate are arranged on the two sides of the welding joint. A first groove and a second groove are formed in the outer sides of the first clamping plate and the second clamping plate. The first rail support is arranged on the outer side of the first clamping plate, a high-strength bolt is installed on the first rail support and extends into the first groove, the second rail support tightly abuts against the outer side of the second clamping plate, a third protrusion is arranged at the position, opposite to the second groove, of the second rail support, and the third protrusion is located in the second groove. The device can be used for clamping and fixing a turnout welding joint which is not repaired completely under the condition that the excavation volume of a roadbed is small, and the influence on road traffic and a tramcar is reduced.
本发明公开了一种有轨电车道岔焊接接头的固定装置，包括底板、第一轨撑、第二轨撑、第一夹板、第二夹板；底板位于焊接接头底部，底板两端有第一长槽和第二长槽；第一轨撑和第二轨撑的底部设置有第一凸起和第二凸起，第一凸起和第二凸起位于第一长槽和第二长槽内；第一夹板和第二夹板在焊接接头的两侧，第一夹板和第二夹板外侧有第一凹槽和第二凹槽；第一轨撑在第一夹板外侧，第一轨撑上安装有高强螺栓，且高强螺栓伸入第一凹槽，第二轨撑紧抵在第二夹板外侧，其与第二凹槽相对的位置设置有第三凸起，第三凸起位于第二凹槽内。该装置可以在路基开挖量较小的情况下对未完成抢修的道岔焊接接头进行夹紧固定，减小对路面交通和有轨电车的影响。
Fixing device for tramcar turnout welding joint
一种有轨电车道岔焊接接头的固定装置
ZHOU QIAOFENG (Autor:in) / LI YUE (Autor:in) / YUAN BAOJUN (Autor:in) / HU SHUGUANG (Autor:in)
02.11.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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