Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Combined hammer for along-track wedge-shaped discrete material pile machine
The invention relates to the technical field of foundation engineering equipment, and discloses a combined hammer for an along-track wedge-shaped discrete material pile machine, which consists of an along-track gooseneck-shaped rod hammer, a flat-cone long-neck-shaped middle hammer and a flat-cone-shaped flat hammer, and a hanging head is arranged at the top of the along-track gooseneck-shaped rod hammer; the hanging head is connected with the along-rail gooseneck-shaped rod hammer through a gooseneck connecting section by utilizing a universal micro-reaming connecting mechanism, and a stone breaking mechanism (including a single cone and a multi-cone) is mounted at the bottom of the along-rail gooseneck-shaped rod hammer; the top of the flat-cone long-neck-shaped middle hammer is connected with a flat-cone-shaped middle hammer body through a hanging head and a long-neck-shaped hammer handle. According to the construction method, an along-rail gooseneck-shaped rod hammer, a flat-cone long-neck-shaped middle hammer and a flat-cone-shaped flat hammer are sequentially used, earth and stone protection wall shaping is conducted firstly, then a lower pile body, a middle pile body, a wedge-shaped upper pile body and a top expanding pile body are formed to form a wedge-shaped composite discrete material pile body, and construction is conducted layer by layer in a segmented mode; different pile body sections have different construction requirements and different equipment for division and cooperation, so that the pile forming construction requirements of the wedge-shaped composite discrete material pile body are met.
本发明涉及地基工程设备技术领域,公开了一种顺轨楔形散体材料桩机用组合锤，由顺轨鹅颈型棒锤、平锥长颈形中锤、平锥型扁锤组成，顺轨鹅颈型棒锤顶部设有挂头，挂头通过鹅颈连接段利用万向微扩孔联接机构实现对顺轨鹅颈型棒锤连接，顺轨鹅颈型棒锤底部安装有破石机构(含独锥形、多锥形)；平锥长颈形中锤顶部通过挂头、长颈形锤把连接平锥形中锤锤体。本发明通过依次使用顺轨鹅颈型棒锤、平锥长颈形中锤、平锥型扁锤，先进行土石护壁塑形，然后通过下部桩体、中部桩体、楔形上部桩体、顶部扩径桩体成型组成楔形复合散体材料桩体，层层分段施工，不同桩体段有不同施工需求及不同设备分工配合，以满足楔形复合散体材料桩体成桩施工需求。
Combined hammer for along-track wedge-shaped discrete material pile machine
The invention relates to the technical field of foundation engineering equipment, and discloses a combined hammer for an along-track wedge-shaped discrete material pile machine, which consists of an along-track gooseneck-shaped rod hammer, a flat-cone long-neck-shaped middle hammer and a flat-cone-shaped flat hammer, and a hanging head is arranged at the top of the along-track gooseneck-shaped rod hammer; the hanging head is connected with the along-rail gooseneck-shaped rod hammer through a gooseneck connecting section by utilizing a universal micro-reaming connecting mechanism, and a stone breaking mechanism (including a single cone and a multi-cone) is mounted at the bottom of the along-rail gooseneck-shaped rod hammer; the top of the flat-cone long-neck-shaped middle hammer is connected with a flat-cone-shaped middle hammer body through a hanging head and a long-neck-shaped hammer handle. According to the construction method, an along-rail gooseneck-shaped rod hammer, a flat-cone long-neck-shaped middle hammer and a flat-cone-shaped flat hammer are sequentially used, earth and stone protection wall shaping is conducted firstly, then a lower pile body, a middle pile body, a wedge-shaped upper pile body and a top expanding pile body are formed to form a wedge-shaped composite discrete material pile body, and construction is conducted layer by layer in a segmented mode; different pile body sections have different construction requirements and different equipment for division and cooperation, so that the pile forming construction requirements of the wedge-shaped composite discrete material pile body are met.
本发明涉及地基工程设备技术领域,公开了一种顺轨楔形散体材料桩机用组合锤，由顺轨鹅颈型棒锤、平锥长颈形中锤、平锥型扁锤组成，顺轨鹅颈型棒锤顶部设有挂头，挂头通过鹅颈连接段利用万向微扩孔联接机构实现对顺轨鹅颈型棒锤连接，顺轨鹅颈型棒锤底部安装有破石机构(含独锥形、多锥形)；平锥长颈形中锤顶部通过挂头、长颈形锤把连接平锥形中锤锤体。本发明通过依次使用顺轨鹅颈型棒锤、平锥长颈形中锤、平锥型扁锤，先进行土石护壁塑形，然后通过下部桩体、中部桩体、楔形上部桩体、顶部扩径桩体成型组成楔形复合散体材料桩体，层层分段施工，不同桩体段有不同施工需求及不同设备分工配合，以满足楔形复合散体材料桩体成桩施工需求。
Combined hammer for along-track wedge-shaped discrete material pile machine
一种顺轨楔形散体材料桩机用组合锤
LIU XIANGANG (Autor:in) / XIONG XIAOLIN (Autor:in) / LIU XIZE (Autor:in) / XIE GUOYING (Autor:in) / CHEN LINGEN (Autor:in) / DAI WEIPING (Autor:in) / HU YUXIANG (Autor:in) / YU GUOLIANG (Autor:in) / ZHANG DONGHAI (Autor:in) / XUE XIAOBO (Autor:in)
20.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Construction method of wedge-shaped composite discrete material pile
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2020