A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Temporary supporting device for reserved hole of open caisson
The invention discloses a temporary supporting device for an open caisson reserved hole. The temporary supporting device comprises a center fixing frame, a plurality of transition extension rods and a plurality of tail end supporting structures. A plurality of radial extension parts are uniformly distributed in the circumferential direction of the central fixing frame; the number of the tail end supporting structures is matched with the number of the extending parts of the center fixing frame, the tail end supporting structures are connected with the ends of the extending parts of the center fixing frame respectively, and the other ends of the tail end supporting structures abut against the inner wall of the reserved hole in the adjacent side under the action of a built-in jack. The plurality of transition extension rods are selectively connected between the extension part of the central fixing frame and the tail end supporting structure, so that the extension part of the central fixing frame extends to be matched with the size of the reserved hole; each transition extension rod consists of a connecting rod or a plurality of connecting rods which are connected in sequence; the temporary supporting device for the reserved hole of the open caisson is simple in structure, convenient to assemble and disassemble, high in structural stability, free of damage to the structure of the reserved hole and capable of being freely adjusted according to the size and the shape of the reserved hole.
本发明公开了一种沉井预留孔洞临时支撑装置，包括中心固定架、若干根过渡延长杆和若干个末端支撑结构；中心固定架周向均布设有多个呈辐射状的延伸部；末端支撑结构的数量与中心固定架的延伸部的数量相适应并分别与中心固定架的延伸部端部连接，通过内置的千斤顶的作用将另一端抵在邻侧预留孔洞的内壁上；若干根过渡延长杆可选择性连接在中心固定架的延伸部与末端支撑结构之间，使中心固定架的延伸部延长至与预留孔洞的尺寸相适应；每根过渡延长杆由一个连接杆构成或由多个依次连接的连接杆构成；该沉井预留孔洞临时支撑装置结构简单，组装及拆卸方便，结构稳定性强，不会破坏预留孔洞结构，且可以根据预留孔洞的尺寸和形状自由调整。
Temporary supporting device for reserved hole of open caisson
The invention discloses a temporary supporting device for an open caisson reserved hole. The temporary supporting device comprises a center fixing frame, a plurality of transition extension rods and a plurality of tail end supporting structures. A plurality of radial extension parts are uniformly distributed in the circumferential direction of the central fixing frame; the number of the tail end supporting structures is matched with the number of the extending parts of the center fixing frame, the tail end supporting structures are connected with the ends of the extending parts of the center fixing frame respectively, and the other ends of the tail end supporting structures abut against the inner wall of the reserved hole in the adjacent side under the action of a built-in jack. The plurality of transition extension rods are selectively connected between the extension part of the central fixing frame and the tail end supporting structure, so that the extension part of the central fixing frame extends to be matched with the size of the reserved hole; each transition extension rod consists of a connecting rod or a plurality of connecting rods which are connected in sequence; the temporary supporting device for the reserved hole of the open caisson is simple in structure, convenient to assemble and disassemble, high in structural stability, free of damage to the structure of the reserved hole and capable of being freely adjusted according to the size and the shape of the reserved hole.
本发明公开了一种沉井预留孔洞临时支撑装置，包括中心固定架、若干根过渡延长杆和若干个末端支撑结构；中心固定架周向均布设有多个呈辐射状的延伸部；末端支撑结构的数量与中心固定架的延伸部的数量相适应并分别与中心固定架的延伸部端部连接，通过内置的千斤顶的作用将另一端抵在邻侧预留孔洞的内壁上；若干根过渡延长杆可选择性连接在中心固定架的延伸部与末端支撑结构之间，使中心固定架的延伸部延长至与预留孔洞的尺寸相适应；每根过渡延长杆由一个连接杆构成或由多个依次连接的连接杆构成；该沉井预留孔洞临时支撑装置结构简单，组装及拆卸方便，结构稳定性强，不会破坏预留孔洞结构，且可以根据预留孔洞的尺寸和形状自由调整。
Temporary supporting device for reserved hole of open caisson
沉井预留孔洞临时支撑装置
LU YANG (author) / WANG XIN (author) / LUAN TAO (author) / SUN ZHIJIE (author) / DING WENZHI (author) / WEI WEI (author) / WANG ZHIYUAN (author) / LI LONGZHOU (author)
2022-07-29
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Open caisson reserved hole device and construction method
| European Patent Office | 2023
Plugging device for large open caisson cantilever I-steel reserved hole
| European Patent Office | 2023
| European Patent Office | 2023
Construction method and device for blocking reserved relief well of open caisson
| European Patent Office | 2023