A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Rapid load test device for pile
The present invention provides a rapid load test device for a pile which safely and rapidly lifts a heavy hammer to the original height. A weight lifting jack (5) which is provided to the frame body (1) and which lifts a weight (3), which has fallen to the pile head (A), to the original height via a weight lifting rod (4); and a weight holding chuck (7) which allows the weight (3) to be detachably and vertically provided to the lower end of the weight lifting rod (4). The weight lifting jack (5) comprises a jack main body (8) for lifting the weight (3), and an upper chuck (9) and a lower chuck (10) which are respectively arranged at the upper part side and the lower part side of the jack main body (8) and are used for holding and releasing the weight lifting rod (4). When the heavy hammer hoisting jack (5) hoists the heavy hammer (3), the upper chuck (9) holds the heavy hammer hoisting rod (4), and the lower chuck (10) releases the heavy hammer hoisting rod (4). When the upper chuck (9) releases the weight lifting rod (4) and descends along with the contraction of the weight lifting jack (5), the lower chuck (10) holds the weight lifting rod (4).
本发明提供将重锤安全且迅速地吊起到原本的高度的桩的快速载荷试验装置。具备在桩头(A)的附近立起设置的架构体(1)、设置于架构体(1)并将落下至桩头(A)的重锤(3)经由重锤吊起杆(4)吊起到原本的高度的重锤吊起起重器(5)以及将重锤(3)能够分离地垂设于重锤吊起杆(4)的下端部的重锤把持卡盘(7)。重锤吊起起重器(5)包括将重锤(3)吊起的起重器主体(8)以及分别设置于起重器主体(8)的上部侧与下部侧并把持及释放重锤吊起杆(4)的上部卡盘(9)与下部卡盘(10)。在重锤吊起起重器(5)将重锤(3)吊起时，上部卡盘(9)把持重锤吊起杆(4)，下部卡盘(10)释放重锤吊起杆(4)。在上部卡盘(9)释放重锤吊起杆(4)并伴随着重锤吊起起重器(5)的收缩而下降时，下部卡盘(10)把持重锤吊起杆(4)。
Rapid load test device for pile
The present invention provides a rapid load test device for a pile which safely and rapidly lifts a heavy hammer to the original height. A weight lifting jack (5) which is provided to the frame body (1) and which lifts a weight (3), which has fallen to the pile head (A), to the original height via a weight lifting rod (4); and a weight holding chuck (7) which allows the weight (3) to be detachably and vertically provided to the lower end of the weight lifting rod (4). The weight lifting jack (5) comprises a jack main body (8) for lifting the weight (3), and an upper chuck (9) and a lower chuck (10) which are respectively arranged at the upper part side and the lower part side of the jack main body (8) and are used for holding and releasing the weight lifting rod (4). When the heavy hammer hoisting jack (5) hoists the heavy hammer (3), the upper chuck (9) holds the heavy hammer hoisting rod (4), and the lower chuck (10) releases the heavy hammer hoisting rod (4). When the upper chuck (9) releases the weight lifting rod (4) and descends along with the contraction of the weight lifting jack (5), the lower chuck (10) holds the weight lifting rod (4).
本发明提供将重锤安全且迅速地吊起到原本的高度的桩的快速载荷试验装置。具备在桩头(A)的附近立起设置的架构体(1)、设置于架构体(1)并将落下至桩头(A)的重锤(3)经由重锤吊起杆(4)吊起到原本的高度的重锤吊起起重器(5)以及将重锤(3)能够分离地垂设于重锤吊起杆(4)的下端部的重锤把持卡盘(7)。重锤吊起起重器(5)包括将重锤(3)吊起的起重器主体(8)以及分别设置于起重器主体(8)的上部侧与下部侧并把持及释放重锤吊起杆(4)的上部卡盘(9)与下部卡盘(10)。在重锤吊起起重器(5)将重锤(3)吊起时，上部卡盘(9)把持重锤吊起杆(4)，下部卡盘(10)释放重锤吊起杆(4)。在上部卡盘(9)释放重锤吊起杆(4)并伴随着重锤吊起起重器(5)的收缩而下降时，下部卡盘(10)把持重锤吊起杆(4)。
Rapid load test device for pile
桩的快速载荷试验装置
YAMAMOTO ISAKU (author) / KAMEI SHUICHI (author) / TOMIOKA TSUTOMU (author)
2024-01-05
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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Precast pile vertical compression resistance static load test pile cap rapid manufacturing method
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Concrete filled steel pile for dynamic pile load test and pile load test method thereof
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Concrete filled steel pile for dynamic pile load test and pile load test method thereof
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