A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a paver advancing and supporting device. The paver advancing and supporting device comprises an advancing device, a fixed support, a lifting column, a supporting body and a thrust oil cylinder. The fixed support is fixedly arranged on the upper portion of the advancing device. The lifting column is vertically and fixedly arranged on the fixed support. The bottom end of the lifting column is fixed to the fixed support. The supporting column and the supporting body are hollow regular prisms of the same shape. The lifting column is arranged in an inner cavity of the supporting body. The top of the inner cavity of the supporting body is fixedly connected with the top of a cylinder body of the thrust oil cylinder. The thrust oil cylinder is arranged in an inner cavity of the lifting column. The top end of a piston rod of the thrust oil cylinder is arranged at the bottom of the inner cavity of the lifting column. Slide strips are arranged between the opposite faces of the inner wall of the supporting body and the outer wall of the lifting column. The paver advancing and supporting device has the advantages that cylindrical pipes in an existing advancing and supporting device are replaced with polygon column pipes serving as the lifting column and the supporting body, the regular prism structure is simple and high in stability, the machining and manufacturing process is simplified, and the manufacturing cost is reduced.
The invention discloses a paver advancing and supporting device. The paver advancing and supporting device comprises an advancing device, a fixed support, a lifting column, a supporting body and a thrust oil cylinder. The fixed support is fixedly arranged on the upper portion of the advancing device. The lifting column is vertically and fixedly arranged on the fixed support. The bottom end of the lifting column is fixed to the fixed support. The supporting column and the supporting body are hollow regular prisms of the same shape. The lifting column is arranged in an inner cavity of the supporting body. The top of the inner cavity of the supporting body is fixedly connected with the top of a cylinder body of the thrust oil cylinder. The thrust oil cylinder is arranged in an inner cavity of the lifting column. The top end of a piston rod of the thrust oil cylinder is arranged at the bottom of the inner cavity of the lifting column. Slide strips are arranged between the opposite faces of the inner wall of the supporting body and the outer wall of the lifting column. The paver advancing and supporting device has the advantages that cylindrical pipes in an existing advancing and supporting device are replaced with polygon column pipes serving as the lifting column and the supporting body, the regular prism structure is simple and high in stability, the machining and manufacturing process is simplified, and the manufacturing cost is reduced.
Paver advancing and supporting device
CHEN JIANJUN (author)
2015-11-11
Patent
Electronic Resource
English