The invention discloses a construction system of a dam crest two-way gantry crane and a construction method of the construction system. The construction system comprises a lower cross beam structure, a gantry leg structure which is arranged on the lower cross beam structure and comprises a first gantry leg, a second gantry leg, a third gantry leg and a fourth gantry leg, a middle cross beam structure which comprises a first middle cross beam assembly arranged between the first gantry leg and the second gantry leg and a second middle cross beam assembly arranged between the third gantry leg and the fourth gantry leg, a supporting rod used for fixing the middle cross beam structure when the gantry leg structure is connected with the middle cross beam structure, a cable wind rope used for fixing the gantry leg structure, and a crane body used for hoisting the gantry leg structure, the middle cross beam structure, the supporting rod and the cable wind rope. The invention provides the construction system of the dam crest two-way gantry crane and the construction method of the construction system, and aims to solve the problem that in the prior art, the gantry legs of the gantry crane are extremely prone to local deformation, and consequently the installation difficulty of a cross beam is relatively high.
本申请公开一种坝顶双向门机的施工系统,包括下横梁结构;门腿结构,设置在下横梁结构上,门腿结构,门腿结构包括第一门腿、第二门腿、第三门腿及第四门腿;中横梁结构,中横梁结构包括第一中横梁组件和第二中横梁组件,第一中横梁组件设置在第一门腿和第二门腿之间,第二中横梁组件设置在第三门腿和第四门腿之间;支撑杆,支撑杆用于门腿结构和中横梁结构连接时,对中横梁结构进行固定;缆风绳,缆风绳用于固定门腿结构;起重机,起重机用于吊装门腿结构、中横梁结构、支撑杆和缆风绳;及该施工系统的施工方法。本申请提供一种坝顶双向门机的施工系统及其施工方法,旨在解决现有技术中门机的门腿极易产生局部变形,导致横梁安装难度较高的问题。
Construction system of dam crest two-way gantry crane and construction method of construction system
坝顶双向门机的施工系统及其施工方法
2021-11-02
Patent
Electronic Resource
Chinese
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