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A platform for research: civil engineering, architecture and urbanism
Open caisson deviation control device
The invention relates to an open caisson deviation control device which comprises a concrete abutment, a chain hoist and socket columns, the concrete abutment is anchored into a sandy soil layer through the four socket columns to be fixed, the concrete abutment is provided with a guide groove, a horizontal steel beam, a hydraulic jack and a boss, the horizontal steel beam is placed in the guide groove, and the hydraulic jack is arranged in the boss. The top end of the jack abuts against the horizontal steel beam, the tail end of the hydraulic jack is fixed to the boss, the boss is connected with a shaft of the open caisson through a chain block chain block, and a pulley is arranged at the end of the horizontal steel beam. The device can effectively prevent the open caisson from deviating and accurately rectify deviation, the problems that the sinking difficulty of the open caisson is increased and the cost is greatly increased due to a common open caisson deviation control method are solved, the device is easy to manufacture and convenient to implement, deviation control can be quantitatively carried out, and sinking of the open caisson is not affected.
本发明涉及一种沉井偏位控制装置，包括混凝土墩台、手动葫芦和承插柱，所述混凝土墩台通过四根承插柱锚入沙土层内固定，所述混凝土墩台上设有导槽、水平钢梁、液压千斤顶和凸台，所述水平钢梁放置在导槽内，所述千斤顶的顶端顶住水平钢梁，液压千斤顶的尾端固定在凸台上，所述凸台与沉井的井筒通过手动葫芦倒链连接，所述水平钢梁的端部设有滑轮。本发明能有效预防沉井偏斜并准确的进行纠偏，克服常用沉井偏位控制方法导致的沉井下沉难度加大、成本极具增加的问题，该装置制作简易，实施方便，能够定量的进行偏位控制，也不影响沉井的下沉。
Open caisson deviation control device
The invention relates to an open caisson deviation control device which comprises a concrete abutment, a chain hoist and socket columns, the concrete abutment is anchored into a sandy soil layer through the four socket columns to be fixed, the concrete abutment is provided with a guide groove, a horizontal steel beam, a hydraulic jack and a boss, the horizontal steel beam is placed in the guide groove, and the hydraulic jack is arranged in the boss. The top end of the jack abuts against the horizontal steel beam, the tail end of the hydraulic jack is fixed to the boss, the boss is connected with a shaft of the open caisson through a chain block chain block, and a pulley is arranged at the end of the horizontal steel beam. The device can effectively prevent the open caisson from deviating and accurately rectify deviation, the problems that the sinking difficulty of the open caisson is increased and the cost is greatly increased due to a common open caisson deviation control method are solved, the device is easy to manufacture and convenient to implement, deviation control can be quantitatively carried out, and sinking of the open caisson is not affected.
本发明涉及一种沉井偏位控制装置，包括混凝土墩台、手动葫芦和承插柱，所述混凝土墩台通过四根承插柱锚入沙土层内固定，所述混凝土墩台上设有导槽、水平钢梁、液压千斤顶和凸台，所述水平钢梁放置在导槽内，所述千斤顶的顶端顶住水平钢梁，液压千斤顶的尾端固定在凸台上，所述凸台与沉井的井筒通过手动葫芦倒链连接，所述水平钢梁的端部设有滑轮。本发明能有效预防沉井偏斜并准确的进行纠偏，克服常用沉井偏位控制方法导致的沉井下沉难度加大、成本极具增加的问题，该装置制作简易，实施方便，能够定量的进行偏位控制，也不影响沉井的下沉。
Open caisson deviation control device
沉井偏位控制装置
ZHAO LIANG (author) / JING ZIBAO (author) / FAN ZUOJUN (author) / FANG HU (author) / KONG LINGYU (author) / ZHANG WUDI (author)
2023-11-10
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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