Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Trolley for dismantling existing station canopy and construction method
The invention discloses a trolley for dismantling an existing station canopy and a construction method. The trolley comprises a walking mechanism and stand columns, wherein a door-type structure of the trolley is composed of the left stand column, the right stand column, a left cross beam and a right cross beam; the two cross beams incline upwards by a certain angle and are connected at the ends to form a slope top-shaped top structure; a front door-type structure and a rear door-type structure form an integral trolley structure through connecting rod pieces; crown blocks capable of moving longitudinally are installed on the two sides of the top of the trolley; and hanging rails of the crown blocks are installed below the front cross beam and the rear cross beam. A tunnel type canopy needs to be dismantled, before dismantling, trolley rails are installed on the two sides of the canopy, the trolley is assembled, the canopy is divided into multiple whole dismantling units, the trolley is moved to the position above the canopy for protection, and the whole dismantling units are hoisted out through the crown blocks on the trolley. According to the trolley for dismantling the existing station canopy and the construction method provided by the invention, a modularized trolley transportation frame construction technology is adopted, so that repeated investment and mounting and dismounting of a supporting structure can be effectively avoided, the material and labor cost is greatly saved, and the construction period is effectively shortened.
本发明公开了一种用于拆除既有车站雨棚的台车及施工方法，台车包括行走机构和立柱，台车的门式结构由左右两根立柱和左右两根横梁组成，两根横梁向上倾斜一定角度并在端部连接构成坡顶形的顶部结构，前后两个门式结构通过联系杆件组成台车整体结构，在台车顶部两侧安装纵向行走的天车，天车的吊挂轨道安装在前后两根横梁的下方。需要拆除的是隧道式雨棚，拆除前在雨棚两侧安装台车轨道，组装台车，将雨棚划分为多个整拆单元，将台车移动至雨棚上方进行防护，利用台车上的天车将整拆单元吊出。本发明采用模块化的台车运架施工技术，可有效避免支撑结构的重复投入和安装拆除，大大节省材料、人力成本，并有效缩短工期。
Trolley for dismantling existing station canopy and construction method
The invention discloses a trolley for dismantling an existing station canopy and a construction method. The trolley comprises a walking mechanism and stand columns, wherein a door-type structure of the trolley is composed of the left stand column, the right stand column, a left cross beam and a right cross beam; the two cross beams incline upwards by a certain angle and are connected at the ends to form a slope top-shaped top structure; a front door-type structure and a rear door-type structure form an integral trolley structure through connecting rod pieces; crown blocks capable of moving longitudinally are installed on the two sides of the top of the trolley; and hanging rails of the crown blocks are installed below the front cross beam and the rear cross beam. A tunnel type canopy needs to be dismantled, before dismantling, trolley rails are installed on the two sides of the canopy, the trolley is assembled, the canopy is divided into multiple whole dismantling units, the trolley is moved to the position above the canopy for protection, and the whole dismantling units are hoisted out through the crown blocks on the trolley. According to the trolley for dismantling the existing station canopy and the construction method provided by the invention, a modularized trolley transportation frame construction technology is adopted, so that repeated investment and mounting and dismounting of a supporting structure can be effectively avoided, the material and labor cost is greatly saved, and the construction period is effectively shortened.
本发明公开了一种用于拆除既有车站雨棚的台车及施工方法，台车包括行走机构和立柱，台车的门式结构由左右两根立柱和左右两根横梁组成，两根横梁向上倾斜一定角度并在端部连接构成坡顶形的顶部结构，前后两个门式结构通过联系杆件组成台车整体结构，在台车顶部两侧安装纵向行走的天车，天车的吊挂轨道安装在前后两根横梁的下方。需要拆除的是隧道式雨棚，拆除前在雨棚两侧安装台车轨道，组装台车，将雨棚划分为多个整拆单元，将台车移动至雨棚上方进行防护，利用台车上的天车将整拆单元吊出。本发明采用模块化的台车运架施工技术，可有效避免支撑结构的重复投入和安装拆除，大大节省材料、人力成本，并有效缩短工期。
Trolley for dismantling existing station canopy and construction method
用于拆除既有车站雨棚的台车及施工方法
LIU YANG (Autor:in) / YANG JUN (Autor:in) / AO LINGYU (Autor:in) / YANG CAIXIN (Autor:in) / CUI KAI (Autor:in)
10.08.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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