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A platform for research: civil engineering, architecture and urbanism
Deep foundation pit anti-deformation supporting mechanism for tunnel construction
The invention relates to the technical field of tunnel construction devices, in particular to a deep foundation pit anti-deformation supporting mechanism for tunnel construction, which comprises an inner supporting plate, inserting rods are equidistantly arranged at the lower end of the inner supporting plate, a supporting plate is connected to the inner side of the inner supporting plate through bolts, and an inclined plate is welded on the supporting plate. Buffer mechanisms are evenly distributed on the side face of the inner supporting plate in a bilateral symmetry mode, and an outer supporting plate is arranged on the side, away from the inner supporting plate, of each buffer mechanism. The adjusting plate is tightly attached to the side wall of the foundation pit, so that the side wall of the foundation pit is prevented from loosening; when the pressure of the side wall of the foundation pit on the supporting mechanism is large, the pressure of the side wall of the foundation pit can be effectively relieved through the buffering mechanism arranged between the outer supporting plate and the inner supporting plate, and therefore deformation of the inner supporting plate is prevented, and stability of the deep foundation pit is guaranteed.
本发明公开了涉及隧道施工装置技术领域，具体为一种隧道施工的深基坑抗形变支撑机构，包括内支护板，内支护板的下端等距设置有插杆，内支护板的内侧通过螺栓连接有支撑板，支撑板上焊接有斜板，内支护板的侧面左右对称均匀分布有缓冲机构，缓冲机构远离内支护板的一侧设置有外支护板，本发明的有益效果是：当外支护板与基坑侧壁的结合度不够牢固，出现松散的情况时，通过调节机构使调节板向外转动，使调节板与基坑侧壁紧密贴合，从而防止基坑侧壁发生松散现象；当基坑侧壁对支撑机构的压力较大时，通过外支护板和内支护板中间设置的缓冲机构，能有效的减缓基坑侧壁的压力，从而防止内支护板发生形变，保证深基坑的稳定。
Deep foundation pit anti-deformation supporting mechanism for tunnel construction
The invention relates to the technical field of tunnel construction devices, in particular to a deep foundation pit anti-deformation supporting mechanism for tunnel construction, which comprises an inner supporting plate, inserting rods are equidistantly arranged at the lower end of the inner supporting plate, a supporting plate is connected to the inner side of the inner supporting plate through bolts, and an inclined plate is welded on the supporting plate. Buffer mechanisms are evenly distributed on the side face of the inner supporting plate in a bilateral symmetry mode, and an outer supporting plate is arranged on the side, away from the inner supporting plate, of each buffer mechanism. The adjusting plate is tightly attached to the side wall of the foundation pit, so that the side wall of the foundation pit is prevented from loosening; when the pressure of the side wall of the foundation pit on the supporting mechanism is large, the pressure of the side wall of the foundation pit can be effectively relieved through the buffering mechanism arranged between the outer supporting plate and the inner supporting plate, and therefore deformation of the inner supporting plate is prevented, and stability of the deep foundation pit is guaranteed.
本发明公开了涉及隧道施工装置技术领域，具体为一种隧道施工的深基坑抗形变支撑机构，包括内支护板，内支护板的下端等距设置有插杆，内支护板的内侧通过螺栓连接有支撑板，支撑板上焊接有斜板，内支护板的侧面左右对称均匀分布有缓冲机构，缓冲机构远离内支护板的一侧设置有外支护板，本发明的有益效果是：当外支护板与基坑侧壁的结合度不够牢固，出现松散的情况时，通过调节机构使调节板向外转动，使调节板与基坑侧壁紧密贴合，从而防止基坑侧壁发生松散现象；当基坑侧壁对支撑机构的压力较大时，通过外支护板和内支护板中间设置的缓冲机构，能有效的减缓基坑侧壁的压力，从而防止内支护板发生形变，保证深基坑的稳定。
Deep foundation pit anti-deformation supporting mechanism for tunnel construction
一种隧道施工的深基坑抗形变支撑机构
LIU QIANG (author) / LIU JIANGUO (author) / LIU XIN (author) / FU ZHONGLEI (author) / LI YONGQIAN (author) / ZHANG KANGKANG (author) / HAO QING (author) / ZHU JUN (author)
2023-06-09
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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