Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Inverted arch laying machine and laying method for prefabricated inverted arch through drilling and blasting method
The invention relates to the technical field of inverted arch laying, in particular to an inverted arch laying machine and a method for laying a prefabricated inverted arch through a drilling and blasting method. Comprising a main beam, supporting legs arranged below the main beam and a hoisting trolley arranged on the main beam, and a walking supporting mechanism is arranged between the supporting legs; the hoisting trolley comprises two longitudinal moving trolleys arranged on the main beam and two cross beams arranged between the two longitudinal moving trolleys, a transverse moving trolley set is arranged on the cross beams, a rotating mechanism is arranged on the transverse moving trolley set, a hoisting mechanism is arranged above the rotating mechanism, and a hoisting tool assembly is connected to the hoisting mechanism through a steel wire rope. The device is used for laying the prefabricated inverted arch blocks in the tunnel, and hoisting, longitudinal moving, transverse moving, rotating, falling, leveling and accurate alignment installation of the prefabricated concrete inverted arch blocks can be achieved. The inverted arch blocks are connected through bolts and the like, then wet joints are poured through quick-drying high-strength concrete, a whole is formed, and laying of the prefabricated inverted arch through the tunnel drilling and blasting method is achieved.
本发明涉及仰拱铺设技术领域，具体为一种仰拱铺架机及钻爆法预制仰拱铺设方法。包括主梁、设于主梁下方的支腿，设于主梁上的吊重小车，所述支腿之间设有走行支撑机构；所述吊重小车包括设于主梁上的两个纵移台车，设于两个纵移台车之间的两个横梁，所述横梁上设有横移台车组，横移台车组上设有回转机构，所述回转机构的上方设有起升机构，起升机构上通过钢丝绳连接有吊具总成。本发明用于隧道内预制仰拱块的铺设，可以实现预制混凝土仰拱块的起吊、纵移、横移、旋转、下落、调平、精确对位安装。仰拱块通过螺栓等连接，然后用快干高强混凝土浇筑湿接缝，形成一个整体，实现隧道钻爆法预制仰拱铺设。
Inverted arch laying machine and laying method for prefabricated inverted arch through drilling and blasting method
The invention relates to the technical field of inverted arch laying, in particular to an inverted arch laying machine and a method for laying a prefabricated inverted arch through a drilling and blasting method. Comprising a main beam, supporting legs arranged below the main beam and a hoisting trolley arranged on the main beam, and a walking supporting mechanism is arranged between the supporting legs; the hoisting trolley comprises two longitudinal moving trolleys arranged on the main beam and two cross beams arranged between the two longitudinal moving trolleys, a transverse moving trolley set is arranged on the cross beams, a rotating mechanism is arranged on the transverse moving trolley set, a hoisting mechanism is arranged above the rotating mechanism, and a hoisting tool assembly is connected to the hoisting mechanism through a steel wire rope. The device is used for laying the prefabricated inverted arch blocks in the tunnel, and hoisting, longitudinal moving, transverse moving, rotating, falling, leveling and accurate alignment installation of the prefabricated concrete inverted arch blocks can be achieved. The inverted arch blocks are connected through bolts and the like, then wet joints are poured through quick-drying high-strength concrete, a whole is formed, and laying of the prefabricated inverted arch through the tunnel drilling and blasting method is achieved.
本发明涉及仰拱铺设技术领域，具体为一种仰拱铺架机及钻爆法预制仰拱铺设方法。包括主梁、设于主梁下方的支腿，设于主梁上的吊重小车，所述支腿之间设有走行支撑机构；所述吊重小车包括设于主梁上的两个纵移台车，设于两个纵移台车之间的两个横梁，所述横梁上设有横移台车组，横移台车组上设有回转机构，所述回转机构的上方设有起升机构，起升机构上通过钢丝绳连接有吊具总成。本发明用于隧道内预制仰拱块的铺设，可以实现预制混凝土仰拱块的起吊、纵移、横移、旋转、下落、调平、精确对位安装。仰拱块通过螺栓等连接，然后用快干高强混凝土浇筑湿接缝，形成一个整体，实现隧道钻爆法预制仰拱铺设。
Inverted arch laying machine and laying method for prefabricated inverted arch through drilling and blasting method
一种仰拱铺架机及钻爆法预制仰拱铺设方法
WEI JINCAI (Autor:in) / LIU GUI (Autor:in) / HU PEIQING (Autor:in) / BI YANMEI (Autor:in) / ZHOU SHUMEI (Autor:in) / XU FUTONG (Autor:in) / HE LONGPENG (Autor:in) / JI CHANGLIANG (Autor:in) / GU WENJUN (Autor:in) / GENG KANGNING (Autor:in)
27.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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