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A platform for research: civil engineering, architecture and urbanism
Demounting and supporting reinforcing structure for inner support of deep foundation pit
The invention relates to the technical field of deep foundation pit inner supports, in particular to a support dismounting reinforcing structure of a deep foundation pit inner support, which comprises a fixing block, mounting lug plates are symmetrically arranged on two sides of the fixing block, positioning parts are mounted on the mounting lug plates, a sliding groove is formed in the top surface of the fixing block, a sliding block is slidably connected in the sliding groove, and a telescopic rod is mounted on the inner wall of the sliding groove. An output shaft of the telescopic rod is fixedly connected with the sliding block. According to the support dismounting reinforcing structure for the deep foundation pit inner support, a hollow threaded rod is rotated into the underground of a deep foundation pit, then a bolt is rotated out of a hand wheel, a moving plate is driven to move upwards so that a vertical rod can be driven to move upwards, the vertical rod moves upwards so that a barb plate can be driven to rotate outwards through a connecting rod, and a barb structure is formed; compared with the prior art, fixing stability of the fixing blocks on the ground of the deep foundation pit is improved, a concrete base does not need to be poured in advance, the construction period is shortened, the construction cost is saved, and the support disassembling and reinforcing structure of the support in the deep foundation pit can be rapidly assembled and disassembled.
本发明涉及深基坑内支撑技术领域，具体为一种深基坑内支撑的拆撑加强结构，包括固定块，固定块的两侧对称设有安装耳板，安装耳板上安装有定位部，固定块的顶面开设有滑槽，滑槽的内部滑动连接有滑块，滑槽的内壁安装有伸缩杆，伸缩杆的输出轴与滑块固定连接。该种深基坑内支撑的拆撑加强结构,将空心螺纹杆转入深基坑地下，接着转动螺栓，将螺栓从手轮中转出，带动移动板上移则会带动竖直杆上移，竖直杆上移则会通过连杆带动倒刺板向外部转动，形成倒刺结构，提高了固定块在深基坑地面上固定稳定性，且不需要提前浇筑混凝土底座，缩短了施工工期，节省了施工成本，并且该种深基坑内支撑的拆撑加强结构可以快速组装和拆卸。
Demounting and supporting reinforcing structure for inner support of deep foundation pit
The invention relates to the technical field of deep foundation pit inner supports, in particular to a support dismounting reinforcing structure of a deep foundation pit inner support, which comprises a fixing block, mounting lug plates are symmetrically arranged on two sides of the fixing block, positioning parts are mounted on the mounting lug plates, a sliding groove is formed in the top surface of the fixing block, a sliding block is slidably connected in the sliding groove, and a telescopic rod is mounted on the inner wall of the sliding groove. An output shaft of the telescopic rod is fixedly connected with the sliding block. According to the support dismounting reinforcing structure for the deep foundation pit inner support, a hollow threaded rod is rotated into the underground of a deep foundation pit, then a bolt is rotated out of a hand wheel, a moving plate is driven to move upwards so that a vertical rod can be driven to move upwards, the vertical rod moves upwards so that a barb plate can be driven to rotate outwards through a connecting rod, and a barb structure is formed; compared with the prior art, fixing stability of the fixing blocks on the ground of the deep foundation pit is improved, a concrete base does not need to be poured in advance, the construction period is shortened, the construction cost is saved, and the support disassembling and reinforcing structure of the support in the deep foundation pit can be rapidly assembled and disassembled.
本发明涉及深基坑内支撑技术领域，具体为一种深基坑内支撑的拆撑加强结构，包括固定块，固定块的两侧对称设有安装耳板，安装耳板上安装有定位部，固定块的顶面开设有滑槽，滑槽的内部滑动连接有滑块，滑槽的内壁安装有伸缩杆，伸缩杆的输出轴与滑块固定连接。该种深基坑内支撑的拆撑加强结构,将空心螺纹杆转入深基坑地下，接着转动螺栓，将螺栓从手轮中转出，带动移动板上移则会带动竖直杆上移，竖直杆上移则会通过连杆带动倒刺板向外部转动，形成倒刺结构，提高了固定块在深基坑地面上固定稳定性，且不需要提前浇筑混凝土底座，缩短了施工工期，节省了施工成本，并且该种深基坑内支撑的拆撑加强结构可以快速组装和拆卸。
Demounting and supporting reinforcing structure for inner support of deep foundation pit
一种深基坑内支撑的拆撑加强结构
ZHANG QIAN (author) / GUO SHENGZHONG (author) / GUO KAIYIN (author) / JIANG YANG (author) / HU JIA (author) / ZHANG NAN (author)
2023-06-30
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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