Prefabricated inverted arch hoisting equipment comprises a bridge body arranged in the longitudinal direction and a prefabricated inverted arch hoisting trolley capable of moving on the bridge body, supporting mechanisms are arranged at the two ends of the bridge body, and the bridge body is arranged on the supporting mechanisms in a liftable mode. The using method comprises the following steps that S1, before the prefabricated inverted arch constructed in the previous working procedure does not bear the load, the bridge body serves as a vehicle passing channel; s2, after the prefabricated inverted arch constructed in the previous working procedure can bear the load, the bridge body moves forwards to the position of the next working procedure; s3, the bridge body ascends to the set height along the supporting mechanism, and the transport vehicle transports the prefabricated inverted arch to be hoisted to the position below the rear end of the bridge body; s4, the prefabricated inverted arches to be hoisted are hoisted to the corresponding installation positions through the prefabricated inverted arch hoisting trolley; and S5, the bridge body descends to the set height along the supporting mechanism, and the bridge body is used as a vehicle passing channel. The prefabricated inverted arch has the advantages that the structure is simple, multiple prefabricated inverted arches can be installed at a time, vehicles can pass in time, and the construction efficiency can be improved.
一种预制仰拱吊装设备,包括沿纵向布置的桥体及可在桥体上移动的预制仰拱吊装小车,所述桥体两端设有支撑机构,所述桥体可升降的设于所述支撑机构上。其使用方法,包括以下步骤:S1、上一工序施工的预制仰拱未能承重之前,桥体作为过车通道使用;S2、上一工序施工的预制仰拱能够承重后,桥体前移至下一个工序位置;S3、桥体上升沿支撑机构上升至设定高度,运输车辆将待吊装的预制仰拱运输至桥体后端下方;S4、预制仰拱吊装小车将各待吊装的预制仰拱吊装至对应的安装位置;S5、桥体沿支撑机构下降至设定高度,桥体作为过车通道使用。本发明具有结构简单,可以一次性安装多块预制仰拱,车辆可以及时通行,有利于提高施工效率等优点。
Prefabricated inverted arch hoisting equipment and using method thereof
一种预制仰拱吊装设备及其使用方法
2023-02-24
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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