Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Dynamic compaction rammer convenient to lift and dynamic compaction construction method
The invention discloses a dynamic compaction rammer convenient to lift and a dynamic compaction construction method.The dynamic compaction rammer comprises a rammer body, a first exhaust channel is formed in the bottom of the rammer body, a second exhaust channel and a positioning groove are formed in the rammer body, and a first exhaust hole communicated with the first exhaust channel is formed in a lower rammer panel; a limiting cylinder is arranged in the top of the sleeve module, a springback button is arranged in the limiting cylinder, one end of the scratching claw sleeve is inserted into the springback button, the middle of the scratching claw sleeve is matched with the springback button and moves in the axial direction under the pushing action of the springback button, the other end of the scratching claw sleeve is connected with an ejector rod, the other end of the ejector rod is connected with a piston, and a shaft shoulder part is arranged on the ejector rod. An elastic connecting part is arranged between the shaft shoulder part and the bottom face of the inner wall of the sleeve module, and the piston blocks the first exhaust hole in the downward pressing process of the springback button and retracts into the positioning groove when the springback button returns to the original position. The problem that in the prior art, the hammer cannot be lifted due to the hammer suction phenomenon can be effectively solved.
本发明公开了一种便于起锤的强夯夯锤及强夯施工方法，包括：锤体，该锤体底部设有第一排气通道，锤体上设有第二排气通道和定位槽，下锤面板上设有与第一排气通道连通的第一排气孔，回弹装置包括套筒模块，套筒模块顶部内设有限位筒，所述限位筒内设有回弹按钮，划爪套一端插入所述回弹按钮内，其中部与回弹按钮配合，并在回弹按钮的推动作用下沿轴向运动，划爪套另一端与顶杆连接，顶杆另一端与活塞连接，所述顶杆上设有轴肩部，该轴肩部与套筒模块的内壁底面之间设有弹性连接部，所述活塞在回弹按钮下压过程中封堵所述第一排气孔，并在所述回弹按钮回位时缩回至定位槽内。本发明可有效解决现有技术中因吸锤现象导致的无法起锤的问题。
Dynamic compaction rammer convenient to lift and dynamic compaction construction method
The invention discloses a dynamic compaction rammer convenient to lift and a dynamic compaction construction method.The dynamic compaction rammer comprises a rammer body, a first exhaust channel is formed in the bottom of the rammer body, a second exhaust channel and a positioning groove are formed in the rammer body, and a first exhaust hole communicated with the first exhaust channel is formed in a lower rammer panel; a limiting cylinder is arranged in the top of the sleeve module, a springback button is arranged in the limiting cylinder, one end of the scratching claw sleeve is inserted into the springback button, the middle of the scratching claw sleeve is matched with the springback button and moves in the axial direction under the pushing action of the springback button, the other end of the scratching claw sleeve is connected with an ejector rod, the other end of the ejector rod is connected with a piston, and a shaft shoulder part is arranged on the ejector rod. An elastic connecting part is arranged between the shaft shoulder part and the bottom face of the inner wall of the sleeve module, and the piston blocks the first exhaust hole in the downward pressing process of the springback button and retracts into the positioning groove when the springback button returns to the original position. The problem that in the prior art, the hammer cannot be lifted due to the hammer suction phenomenon can be effectively solved.
本发明公开了一种便于起锤的强夯夯锤及强夯施工方法，包括：锤体，该锤体底部设有第一排气通道，锤体上设有第二排气通道和定位槽，下锤面板上设有与第一排气通道连通的第一排气孔，回弹装置包括套筒模块，套筒模块顶部内设有限位筒，所述限位筒内设有回弹按钮，划爪套一端插入所述回弹按钮内，其中部与回弹按钮配合，并在回弹按钮的推动作用下沿轴向运动，划爪套另一端与顶杆连接，顶杆另一端与活塞连接，所述顶杆上设有轴肩部，该轴肩部与套筒模块的内壁底面之间设有弹性连接部，所述活塞在回弹按钮下压过程中封堵所述第一排气孔，并在所述回弹按钮回位时缩回至定位槽内。本发明可有效解决现有技术中因吸锤现象导致的无法起锤的问题。
Dynamic compaction rammer convenient to lift and dynamic compaction construction method
一种便于起锤的强夯夯锤及强夯施工方法
CHEN JIAWEN (Autor:in) / CAI KAIHUI (Autor:in) / ZHUANG QINXIANG (Autor:in) / ZHANG SONGJUN (Autor:in) / CAO GUOQIANG (Autor:in) / HUANG LINGCHAO (Autor:in)
31.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Dynamic compaction rammer unhooking equipment and method
| Europäisches Patentamt | 2023
Device and method for adjusting weight of rammer for dynamic compaction construction
| Europäisches Patentamt | 2023
Dynamic compaction machine rammer lowering system and control method
| Europäisches Patentamt | 2021
Dynamic compaction rammer with exhaust hole unblocking device and unblocking method
| Europäisches Patentamt | 2023