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Circular truncated cone type guide dynamic compaction hammer
The invention discloses a circular truncated cone type guide dynamic compaction hammer which comprises a cylindrical counterweight hammer on the upper portion, a circular truncated cone type guide hammer on the lower portion and an umbrella type lifting rod which penetrates through the cylindrical counterweight hammer from top to bottom and is inserted into the middle of the circular truncated cone type guide hammer. A circular through hole is formed along the central axis of the cylindrical counterweight hammer, and a threaded hole which corresponds to the circular through hole and extends downwards to the middle of a hammer body of the circular truncated cone guide hammer is formed in the center of the top surface of the circular truncated cone guide hammer; the umbrella-type lifting rod penetrates through the circular through hole of the cylindrical counterweight hammer, is inserted into the threaded hole of the circular truncated cone guide hammer and is fixedly connected through threads; the whole hammer body of the dynamic compaction hammer is provided with four vertical exhaust holes penetrating through the cylindrical counterweight hammer and the circular truncated cone guide hammer. Under the condition of the same weight of the hammer body, the replacement depth can be greatly increased.
本发明公开了一种圆台式引导强夯锤,包括上部的圆柱配重锤、下部的圆台引导锤以及由上至下贯穿圆柱配重锤并插入圆台引导锤中部的伞式起吊杆;沿圆柱配重锤的中心轴设置有一个圆形通孔,自圆台引导锤顶面的中心设置有一个与圆形通孔相对应的、向下延伸至圆台引导锤锤体中部的螺纹孔;伞式起吊杆穿过圆柱配重锤的圆形通孔插入至圆台引导锤的螺纹孔中并通过螺纹固定连接;强夯锤整个锤体开设有4个贯穿圆柱配重锤及圆台引导锤的竖向排气孔。本发明可以在相同锤体重量下,可大幅增加置换深度。
Circular truncated cone type guide dynamic compaction hammer
The invention discloses a circular truncated cone type guide dynamic compaction hammer which comprises a cylindrical counterweight hammer on the upper portion, a circular truncated cone type guide hammer on the lower portion and an umbrella type lifting rod which penetrates through the cylindrical counterweight hammer from top to bottom and is inserted into the middle of the circular truncated cone type guide hammer. A circular through hole is formed along the central axis of the cylindrical counterweight hammer, and a threaded hole which corresponds to the circular through hole and extends downwards to the middle of a hammer body of the circular truncated cone guide hammer is formed in the center of the top surface of the circular truncated cone guide hammer; the umbrella-type lifting rod penetrates through the circular through hole of the cylindrical counterweight hammer, is inserted into the threaded hole of the circular truncated cone guide hammer and is fixedly connected through threads; the whole hammer body of the dynamic compaction hammer is provided with four vertical exhaust holes penetrating through the cylindrical counterweight hammer and the circular truncated cone guide hammer. Under the condition of the same weight of the hammer body, the replacement depth can be greatly increased.
本发明公开了一种圆台式引导强夯锤,包括上部的圆柱配重锤、下部的圆台引导锤以及由上至下贯穿圆柱配重锤并插入圆台引导锤中部的伞式起吊杆;沿圆柱配重锤的中心轴设置有一个圆形通孔,自圆台引导锤顶面的中心设置有一个与圆形通孔相对应的、向下延伸至圆台引导锤锤体中部的螺纹孔;伞式起吊杆穿过圆柱配重锤的圆形通孔插入至圆台引导锤的螺纹孔中并通过螺纹固定连接;强夯锤整个锤体开设有4个贯穿圆柱配重锤及圆台引导锤的竖向排气孔。本发明可以在相同锤体重量下,可大幅增加置换深度。
Circular truncated cone type guide dynamic compaction hammer
一种圆台式引导强夯锤
HUA SHUAN (author) / YANG JIANWEN (author)
2024-01-12
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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