Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Separated undercarriage guide rod type diesel pile hammer and construction method thereof
The invention discloses a separated undercarriage guide rod diesel pile hammer which comprises a pile hammer tower and a pile hammer, an unhooking stop block is fixedly arranged on the pile hammer, an undercarriage is further slidably supported on the pile hammer tower, the sliding path of the undercarriage is parallel to or consistent with the sliding path of the pile hammer, and the undercarriage can cross the top end of the pile hammer from the position above a cylinder hammer to slide upwards; a pile hammer lifting hook capable of hooking a pile hammer is fixedly arranged on the undercarriage, a cylinder hammer hook is further hinged to the undercarriage, the cylinder hammer hook is fixedly connected with a hammer hook swing rod, an extension end of the hammer hook swing rod is hinged with an unhooking swing rod, and an extension end of the unhooking swing rod corresponds to the unhooking stop block in position; and a movable hammer lifting spring bolt is arranged on a top cross beam of the pile hammer and corresponds to the pile hammer lifting hook. The invention further discloses a construction operation mode of the guide rod type diesel pile hammer. Automatic unhooking starting of the cylinder hammer can be achieved, man-machine accidents caused by self-striking of the pile hammer are completely avoided, and the device is particularly suitable for pile sinking construction of large foundation piles in complex terrains.
本发明公开了一种分离式起落架导杆柴油打桩锤，包括桩锤塔架和桩锤，桩锤上固定设置有脱钩挡块，桩锤塔架上还滑动支承有起落架，起落架的滑移路径和桩锤的滑移路径相平行或相一致，起落架可从缸锤上方越过桩锤顶端而向上滑行；起落架上固定设置有可钩起桩锤的桩锤吊钩，起落架上还铰支有缸锤钩，缸锤钩与锤钩摆杆固定连接，锤钩摆杆的一伸出端铰连有脱钩摆杆，脱钩摆杆的外伸端与脱钩挡块的位置相对应；桩锤的顶横梁上设置有活动的提锤锁舌，提锤锁舌与桩锤吊钩相对应。本发明还公开了该导杆式柴油打桩锤的施工作业方式。本发明不仅能够实现缸锤的自动脱钩启动，而且完全避免桩锤自击所导致的人机事故，特别适用于复杂地形大型基桩的沉桩施工。
Separated undercarriage guide rod type diesel pile hammer and construction method thereof
The invention discloses a separated undercarriage guide rod diesel pile hammer which comprises a pile hammer tower and a pile hammer, an unhooking stop block is fixedly arranged on the pile hammer, an undercarriage is further slidably supported on the pile hammer tower, the sliding path of the undercarriage is parallel to or consistent with the sliding path of the pile hammer, and the undercarriage can cross the top end of the pile hammer from the position above a cylinder hammer to slide upwards; a pile hammer lifting hook capable of hooking a pile hammer is fixedly arranged on the undercarriage, a cylinder hammer hook is further hinged to the undercarriage, the cylinder hammer hook is fixedly connected with a hammer hook swing rod, an extension end of the hammer hook swing rod is hinged with an unhooking swing rod, and an extension end of the unhooking swing rod corresponds to the unhooking stop block in position; and a movable hammer lifting spring bolt is arranged on a top cross beam of the pile hammer and corresponds to the pile hammer lifting hook. The invention further discloses a construction operation mode of the guide rod type diesel pile hammer. Automatic unhooking starting of the cylinder hammer can be achieved, man-machine accidents caused by self-striking of the pile hammer are completely avoided, and the device is particularly suitable for pile sinking construction of large foundation piles in complex terrains.
本发明公开了一种分离式起落架导杆柴油打桩锤，包括桩锤塔架和桩锤，桩锤上固定设置有脱钩挡块，桩锤塔架上还滑动支承有起落架，起落架的滑移路径和桩锤的滑移路径相平行或相一致，起落架可从缸锤上方越过桩锤顶端而向上滑行；起落架上固定设置有可钩起桩锤的桩锤吊钩，起落架上还铰支有缸锤钩，缸锤钩与锤钩摆杆固定连接，锤钩摆杆的一伸出端铰连有脱钩摆杆，脱钩摆杆的外伸端与脱钩挡块的位置相对应；桩锤的顶横梁上设置有活动的提锤锁舌，提锤锁舌与桩锤吊钩相对应。本发明还公开了该导杆式柴油打桩锤的施工作业方式。本发明不仅能够实现缸锤的自动脱钩启动，而且完全避免桩锤自击所导致的人机事故，特别适用于复杂地形大型基桩的沉桩施工。
Separated undercarriage guide rod type diesel pile hammer and construction method thereof
分离起落架导杆式柴油打桩锤及其施工方法
XU QING (Autor:in) / XU XIANGHUA (Autor:in) / ZHANG JING (Autor:in) / FENG QIYANG (Autor:in) / MEI ZHIPING (Autor:in)
08.03.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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