Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge girder erection machine front supporting leg transverse moving rail pad-lifting device and pad-lifting method
The invention discloses a pad lifting device and method for a transverse moving track of a front supporting leg of a bridge girder erection machine. The pad lifting device comprises a supporting stand column, a wedge-shaped steel plate and a rubber pad. The pad making method comprises the following steps: S1, pad making preparation; s2, setting a pad making point position; and S3, placing the pad-lifting devices according to the pad-lifting point positions, and adjusting the distance between the pad-lifting devices and the position of the wedge-shaped steel plate to enable the transverse moving track at the bottom of the front supporting leg of the bridge girder erection machine to be in a completely horizontal state to complete pad-lifting. The temporary padding device is formed by combining the supporting stand columns, the wedge-shaped steel plates and the rubber gaskets from bottom to top, supporting padding construction of the transverse moving track after a bridge erecting machine passes through holes and in the beam erecting process is achieved, the transverse moving track is in a stable stress state, rapid and stable padding construction of the transverse moving track erected on various wide beam bodies is achieved, and the construction efficiency is improved. And the construction progress is accelerated.
本发明公开了一种架桥机前支腿横移轨道抄垫装置及抄垫方法，该抄垫装置包括：支撑立柱、楔形钢板、橡胶垫片。抄垫方法包括如下步骤：S1、抄垫准备；S2、抄垫点位设置；S3、按照抄垫点位摆放抄垫装置，调整抄垫装置间距和楔形钢板位置使架桥机的前支腿底部的横移轨道处于完全水平状态完成抄垫。本发明为自下而上由支撑立柱、楔形钢板、橡胶垫片组合构成的临时抄垫装置，来实现架横移轨道在架桥机过孔后及架梁过程中的支撑抄垫施工，使横移轨道处于稳定受力状态，实现了各类宽幅梁体架设的横移轨道快速平稳抄垫施工，加快了施工进度。
Bridge girder erection machine front supporting leg transverse moving rail pad-lifting device and pad-lifting method
The invention discloses a pad lifting device and method for a transverse moving track of a front supporting leg of a bridge girder erection machine. The pad lifting device comprises a supporting stand column, a wedge-shaped steel plate and a rubber pad. The pad making method comprises the following steps: S1, pad making preparation; s2, setting a pad making point position; and S3, placing the pad-lifting devices according to the pad-lifting point positions, and adjusting the distance between the pad-lifting devices and the position of the wedge-shaped steel plate to enable the transverse moving track at the bottom of the front supporting leg of the bridge girder erection machine to be in a completely horizontal state to complete pad-lifting. The temporary padding device is formed by combining the supporting stand columns, the wedge-shaped steel plates and the rubber gaskets from bottom to top, supporting padding construction of the transverse moving track after a bridge erecting machine passes through holes and in the beam erecting process is achieved, the transverse moving track is in a stable stress state, rapid and stable padding construction of the transverse moving track erected on various wide beam bodies is achieved, and the construction efficiency is improved. And the construction progress is accelerated.
本发明公开了一种架桥机前支腿横移轨道抄垫装置及抄垫方法，该抄垫装置包括：支撑立柱、楔形钢板、橡胶垫片。抄垫方法包括如下步骤：S1、抄垫准备；S2、抄垫点位设置；S3、按照抄垫点位摆放抄垫装置，调整抄垫装置间距和楔形钢板位置使架桥机的前支腿底部的横移轨道处于完全水平状态完成抄垫。本发明为自下而上由支撑立柱、楔形钢板、橡胶垫片组合构成的临时抄垫装置，来实现架横移轨道在架桥机过孔后及架梁过程中的支撑抄垫施工，使横移轨道处于稳定受力状态，实现了各类宽幅梁体架设的横移轨道快速平稳抄垫施工，加快了施工进度。
Bridge girder erection machine front supporting leg transverse moving rail pad-lifting device and pad-lifting method
一种架桥机前支腿横移轨道抄垫装置及抄垫方法
CHEN SHANTING (Autor:in) / QIN ZHIHONG (Autor:in) / YU HEXIN (Autor:in) / YE SHAOQI (Autor:in) / JU CHANGHONG (Autor:in) / CAO SHUAIYANG (Autor:in) / ZHAO XIANGYU (Autor:in) / SHU XIANG (Autor:in) / XU JINGGANG (Autor:in) / HU FEI (Autor:in)
03.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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