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A platform for research: civil engineering, architecture and urbanism
Formwork trolley of top longitudinal beam and construction method of formwork trolley
The invention discloses a formwork trolley of a top longitudinal beam and a construction method of the formwork trolley. The formwork trolley comprises a lateral formwork, an advancing mechanism and a plurality of lateral supports, wherein the advancing mechanism is used for driving the lateral formwork to go in and out of a pilot tunnel; the advancing mechanism comprises an I-shaped steel rail and a plurality of triangular supports arranged on one side of the non-working face of the lateral formwork, the triangular supports are located on the top of the I-shaped steel rail, and roller assemblies capable of moving on the top of the I-shaped steel rail in a reciprocating mode are arranged on the triangular supports. The formwork trolley is used for replacing a steel arch frame, the idler wheel assemblies are arranged on the lower portion of the formwork trolley, the formwork trolley can walk and move through the I-shaped steel rails, formwork mounting and dismounting in a narrow space are avoided, meanwhile, the trolley is a whole, the longitudinal rigidity and the transverse rigidity are both large, the mounting and dismounting efficiency is high, and the assembling mechanism is arranged on the formwork trolley, so that the assembling efficiency is improved. Manual installation of the lateral support can be replaced, the situation that workers continuously work in a narrow space is avoided, and the construction risk is reduced.
本发明公开了顶纵梁的模板台车及模板台车的施工方法，包括侧向模板、用于带动侧向模板进出导洞的行进机构和多个侧向支撑；所述行进机构包括工字钢轨道和设置于侧向模板非工作面一侧的多个三角支架，所述三角支架位于工字钢轨道顶部，所述三角支架上设置有能够在工字钢轨道顶部往复移动的滚轮组件。本发明，利用模板台车代替钢拱架，模板台车下部设置滚轮组件，可以利用工字钢轨道进行行走移动，避免了狭小空间内的模板安拆，同时台车为一个整体，纵向刚度及横向刚度均很大，安拆效率高，而且模板台车上设置有装配机构，能够代替人工安装侧向支撑，避免了工人持续在狭小空间内作业的情况，降低施工风险。
Formwork trolley of top longitudinal beam and construction method of formwork trolley
The invention discloses a formwork trolley of a top longitudinal beam and a construction method of the formwork trolley. The formwork trolley comprises a lateral formwork, an advancing mechanism and a plurality of lateral supports, wherein the advancing mechanism is used for driving the lateral formwork to go in and out of a pilot tunnel; the advancing mechanism comprises an I-shaped steel rail and a plurality of triangular supports arranged on one side of the non-working face of the lateral formwork, the triangular supports are located on the top of the I-shaped steel rail, and roller assemblies capable of moving on the top of the I-shaped steel rail in a reciprocating mode are arranged on the triangular supports. The formwork trolley is used for replacing a steel arch frame, the idler wheel assemblies are arranged on the lower portion of the formwork trolley, the formwork trolley can walk and move through the I-shaped steel rails, formwork mounting and dismounting in a narrow space are avoided, meanwhile, the trolley is a whole, the longitudinal rigidity and the transverse rigidity are both large, the mounting and dismounting efficiency is high, and the assembling mechanism is arranged on the formwork trolley, so that the assembling efficiency is improved. Manual installation of the lateral support can be replaced, the situation that workers continuously work in a narrow space is avoided, and the construction risk is reduced.
本发明公开了顶纵梁的模板台车及模板台车的施工方法，包括侧向模板、用于带动侧向模板进出导洞的行进机构和多个侧向支撑；所述行进机构包括工字钢轨道和设置于侧向模板非工作面一侧的多个三角支架，所述三角支架位于工字钢轨道顶部，所述三角支架上设置有能够在工字钢轨道顶部往复移动的滚轮组件。本发明，利用模板台车代替钢拱架，模板台车下部设置滚轮组件，可以利用工字钢轨道进行行走移动，避免了狭小空间内的模板安拆，同时台车为一个整体，纵向刚度及横向刚度均很大，安拆效率高，而且模板台车上设置有装配机构，能够代替人工安装侧向支撑，避免了工人持续在狭小空间内作业的情况，降低施工风险。
Formwork trolley of top longitudinal beam and construction method of formwork trolley
顶纵梁的模板台车及模板台车的施工方法
ZHU JINGYUAN (author) / JIN PING (author) / ZHU YONGHONG (author) / DENG NENGWEI (author) / CHEN CHEN (author) / WANG MING (author) / SUN NING (author) / XIE TIANCI (author) / SHI SHUNZU (author) / XIE HAOZE (author)
2024-08-16
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
Formwork trolley for jacking longitudinal beam by hole-pile method
| European Patent Office | 2024