A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Piling test device
The invention provides a piling test device. The piling test device comprises a test soil tank, a test pile body, a guide protection wall, a coil, a lifting assembly and a pile hammer, a soil layer is arranged in the test soil tank; the test pile body is embedded in a preset position of the soil layer; the guide protection wall is arranged on the outer side of the top of the test pile body in a sleeving manner; a coil distributed along the length of the guide protection wall is arranged in the guide protection wall; one end of the lifting assembly is fixed to the top of the guide protection wall, and the other end of the lifting assembly is fixed to the pile hammer so that the pile hammer can be lifted. The pile hammer is located on the inner side of the guide protection wall above the test pile body, and the coil surrounds the pile hammer; when the coil is powered on, downward magnetic field force can be generated on the pile hammer, and the pile hammer strikes the test pile body under the action of the gravity of the pile hammer and the magnetic field force. The pile hammer has the technical effects that the design is reasonable, the mounting and transferring difficulty of the pile hammer is reduced, and the cost is low.
本发明提供一种打桩试验装置，包括试验土槽、试验桩体、导向护壁、线圈、提升组件和桩锤；所述试验土槽的内部设置有土层；所述试验桩体埋入所述土层的预设位置；所述导向护壁套设于所述试验桩体的顶部外侧；所述导向护壁的内部设置有沿所述导向护壁的长度分布的线圈；所述提升组件的一端固定于所述导向护壁的顶部，另一端固定于所述桩锤，以对所述桩锤进行提升；所述桩锤位于所述试验桩体上方所述导向护壁的内侧，且所述线圈环绕所述桩锤；在所述线圈通电时能对所述桩锤产生向下的磁场力，所述桩锤在自身重力以及磁场力的作用下对所述试验桩体进行打击。本发明的一个技术效果在于，设计合理，降低了桩锤安装和转运的难度，且成本较低。
Piling test device
The invention provides a piling test device. The piling test device comprises a test soil tank, a test pile body, a guide protection wall, a coil, a lifting assembly and a pile hammer, a soil layer is arranged in the test soil tank; the test pile body is embedded in a preset position of the soil layer; the guide protection wall is arranged on the outer side of the top of the test pile body in a sleeving manner; a coil distributed along the length of the guide protection wall is arranged in the guide protection wall; one end of the lifting assembly is fixed to the top of the guide protection wall, and the other end of the lifting assembly is fixed to the pile hammer so that the pile hammer can be lifted. The pile hammer is located on the inner side of the guide protection wall above the test pile body, and the coil surrounds the pile hammer; when the coil is powered on, downward magnetic field force can be generated on the pile hammer, and the pile hammer strikes the test pile body under the action of the gravity of the pile hammer and the magnetic field force. The pile hammer has the technical effects that the design is reasonable, the mounting and transferring difficulty of the pile hammer is reduced, and the cost is low.
本发明提供一种打桩试验装置，包括试验土槽、试验桩体、导向护壁、线圈、提升组件和桩锤；所述试验土槽的内部设置有土层；所述试验桩体埋入所述土层的预设位置；所述导向护壁套设于所述试验桩体的顶部外侧；所述导向护壁的内部设置有沿所述导向护壁的长度分布的线圈；所述提升组件的一端固定于所述导向护壁的顶部，另一端固定于所述桩锤，以对所述桩锤进行提升；所述桩锤位于所述试验桩体上方所述导向护壁的内侧，且所述线圈环绕所述桩锤；在所述线圈通电时能对所述桩锤产生向下的磁场力，所述桩锤在自身重力以及磁场力的作用下对所述试验桩体进行打击。本发明的一个技术效果在于，设计合理，降低了桩锤安装和转运的难度，且成本较低。
Piling test device
一种打桩试验装置
ZHAO HAO (author) / QIU XU (author) / LIU ZENGRUI (author) / YANG XINYU (author) / WANG JUNJIE (author) / LIU XIN (author)
2024-05-03
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen