Device for stably guiding steel casing in deep and thick silt geology

According to the device for stably guiding the deep and thick silt geology steel casing, the lower portion of a third truss is arranged on a construction platform, a third connecting flange is arranged on the top of the third truss and connected with a second connecting lower flange arranged at the bottom of a second truss, and a second connecting upper flange is arranged on the upper portion of the second truss; the second connecting upper flange is connected with a first connecting flange arranged at the bottom of the first truss, mounting holes are formed in the middles of the first truss, the second truss and the third truss, and the steel casing is arranged in the mounting holes; the guide frame is convenient to assemble, splice, disassemble and transport on site, the construction efficiency is improved, the construction safety is guaranteed, the guide frame has great popularization value and good social benefits, and precious experience is accumulated for construction of similar procedures. 一种用于深厚淤泥地质钢护