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A platform for research: civil engineering, architecture and urbanism
Bridge deck crane and lifting platform thereof
The invention provides a bridge deck crane and a lifting platform thereof. The bridge deck crane is used for installing a lifting mechanism and comprises an upper platform and a lower platform, and the lower platform is connected with a first jack used for pushing the lower platform to horizontally move in the first direction; connecting plates are arranged at the same ends of the upper platform and the lower platform, a pin shaft is arranged between the connecting plates of the upper platform and the lower platform in a penetrating mode, a second jack is arranged between the upper platform and the lower platform, and the second jack is used for pushing the upper platform to rotate around the pin shaft in the second direction relative to the lower platform. The lifting platform is divided into the upper platform and the lower platform, translation of the lifting mechanism in the first direction and rotation of the lifting mechanism in the second direction are achieved through the first jack and the second jack correspondingly, then adjustment of the position and the angle of the lifting mechanism is achieved, and operation is convenient. Therefore, the box girder lifted by the lifting mechanism can be adapted to the mounting construction position, the construction is convenient, and the construction efficiency is improved.
本申请提供一种桥面吊机及其提升平台，其中，所述桥面吊机用于安装提升机构，其包括上平台及下平台，下平台连接有用于推动其沿第一方向平移的第一千斤顶；上平台及下平台的同一端设有连接板，且上平台及下平台的连接板之间穿设有销轴，上平台和下平台之间设有第二千斤顶，第二千斤顶用于推动上平台绕销轴以相对下平台的第二方向转动。本申请通过将提升平台分为上平台及下平台，再通过第一千斤顶及第二千斤顶分别实现提升机构沿第一方向的平移以及沿第二方向的转动，继而实现提升机构的位置及角度的调节，操作方便，使得由提升机构所起吊的箱梁可适配其安装施工位置，方便施工，提高施工效率。
Bridge deck crane and lifting platform thereof
The invention provides a bridge deck crane and a lifting platform thereof. The bridge deck crane is used for installing a lifting mechanism and comprises an upper platform and a lower platform, and the lower platform is connected with a first jack used for pushing the lower platform to horizontally move in the first direction; connecting plates are arranged at the same ends of the upper platform and the lower platform, a pin shaft is arranged between the connecting plates of the upper platform and the lower platform in a penetrating mode, a second jack is arranged between the upper platform and the lower platform, and the second jack is used for pushing the upper platform to rotate around the pin shaft in the second direction relative to the lower platform. The lifting platform is divided into the upper platform and the lower platform, translation of the lifting mechanism in the first direction and rotation of the lifting mechanism in the second direction are achieved through the first jack and the second jack correspondingly, then adjustment of the position and the angle of the lifting mechanism is achieved, and operation is convenient. Therefore, the box girder lifted by the lifting mechanism can be adapted to the mounting construction position, the construction is convenient, and the construction efficiency is improved.
本申请提供一种桥面吊机及其提升平台，其中，所述桥面吊机用于安装提升机构，其包括上平台及下平台，下平台连接有用于推动其沿第一方向平移的第一千斤顶；上平台及下平台的同一端设有连接板，且上平台及下平台的连接板之间穿设有销轴，上平台和下平台之间设有第二千斤顶，第二千斤顶用于推动上平台绕销轴以相对下平台的第二方向转动。本申请通过将提升平台分为上平台及下平台，再通过第一千斤顶及第二千斤顶分别实现提升机构沿第一方向的平移以及沿第二方向的转动，继而实现提升机构的位置及角度的调节，操作方便，使得由提升机构所起吊的箱梁可适配其安装施工位置，方便施工，提高施工效率。
Bridge deck crane and lifting platform thereof
桥面吊机及其提升平台
LIU ZHENCHUAN (author) / LIU JINWEI (author) / HE CHUANFENG (author) / BAN SHENGJUN (author) / LI GANG (author)
2021-04-23
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Bridge deck crane and using method of bridge deck crane to dismount bridge
| European Patent Office | 2020