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Guide hole type static pile driver and construction method of guide hole type static pile driver
The hole guiding type static pile driver comprises a static pile driver body and hole guiding equipment, the hole guiding equipment is arranged on the static pile driver body and comprises a hole guiding mechanism and a punching and grabbing mechanism, the punching and grabbing mechanism is arranged on the hole guiding mechanism, and the hole guiding mechanism is used for installing and driving the punching and grabbing mechanism to move for hole guiding. The maximum diameter of the impact grabbing mechanism is smaller than the inner diameter of the prefabricated pipe pile; the punching and grabbing mechanism comprises grabbing flaps and a punching and grabbing cone, the grabbing flaps are installed on the punching and grabbing cone, and the punching and grabbing cone can drive the grabbing flaps to be opened or closed; the guide hole type static pile driver is at least provided with a first position and a second position, the first position corresponds to the middle pile guide hole, the second position corresponds to the side pile guide hole, and the impact grabbing mechanism can be located at the first position or the second position. According to the guide hole type static pile driver and the construction method thereof, the functions of a static pile driver and a guide hole pile driver are achieved at the same time, the structure is simple, construction is convenient, and the construction quality can be better guaranteed.
本申请公开的引孔式静力压桩机，包括静力压桩机和引孔设备，引孔设备设置于静力压桩机上，引孔设备包括引孔机构和冲抓机构，冲抓机构设于引孔机构上，引孔机构用于安装并带动冲抓机构运动引孔，冲抓机构的最大直径小于预制管桩的内径；冲抓机构包括抓瓣和冲抓锥，抓瓣安装于冲抓锥上，且冲抓锥可带动抓瓣张开或收拢；引孔式静力压桩机上至少设有第一位置和第二位置，第一位置对应于中桩引孔，第二位置对应于边桩引孔，冲抓机构可处于第一位置或第二位置，同时，本申请还提供了一种引孔式静力压桩机的施工方法，本申请提供的引孔式静力压桩机及其施工方法，同时兼具了静力压桩机、引孔桩机的功能，结构简单，施工便利，能更好的保障施工质量。
Guide hole type static pile driver and construction method of guide hole type static pile driver
The hole guiding type static pile driver comprises a static pile driver body and hole guiding equipment, the hole guiding equipment is arranged on the static pile driver body and comprises a hole guiding mechanism and a punching and grabbing mechanism, the punching and grabbing mechanism is arranged on the hole guiding mechanism, and the hole guiding mechanism is used for installing and driving the punching and grabbing mechanism to move for hole guiding. The maximum diameter of the impact grabbing mechanism is smaller than the inner diameter of the prefabricated pipe pile; the punching and grabbing mechanism comprises grabbing flaps and a punching and grabbing cone, the grabbing flaps are installed on the punching and grabbing cone, and the punching and grabbing cone can drive the grabbing flaps to be opened or closed; the guide hole type static pile driver is at least provided with a first position and a second position, the first position corresponds to the middle pile guide hole, the second position corresponds to the side pile guide hole, and the impact grabbing mechanism can be located at the first position or the second position. According to the guide hole type static pile driver and the construction method thereof, the functions of a static pile driver and a guide hole pile driver are achieved at the same time, the structure is simple, construction is convenient, and the construction quality can be better guaranteed.
本申请公开的引孔式静力压桩机，包括静力压桩机和引孔设备，引孔设备设置于静力压桩机上，引孔设备包括引孔机构和冲抓机构，冲抓机构设于引孔机构上，引孔机构用于安装并带动冲抓机构运动引孔，冲抓机构的最大直径小于预制管桩的内径；冲抓机构包括抓瓣和冲抓锥，抓瓣安装于冲抓锥上，且冲抓锥可带动抓瓣张开或收拢；引孔式静力压桩机上至少设有第一位置和第二位置，第一位置对应于中桩引孔，第二位置对应于边桩引孔，冲抓机构可处于第一位置或第二位置，同时，本申请还提供了一种引孔式静力压桩机的施工方法，本申请提供的引孔式静力压桩机及其施工方法，同时兼具了静力压桩机、引孔桩机的功能，结构简单，施工便利，能更好的保障施工质量。
Guide hole type static pile driver and construction method of guide hole type static pile driver
引孔式静力压桩机及引孔式静力压桩机的施工方法
ZHU ZHENXIN (author) / DENG XIMING (author) / HE SHIHAI (author) / YUAN DAFANG (author)
2022-10-25
Patent
Electronic Resource
Chinese
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