Global-function slurry balance jacking pipe

Abstract

The invention discloses a global-function slurry balance jacking pipe. The right end of a knife handle A is hinged with the right end of a knife handle B through an oil pressure driver C; the right end of a knife handle C is hinged with the right end of a knife handle D through an oil pressure driver D; the right end of the knife handle A is hinged with the right end of the knife handle C through an oil pressure driver A; the right end of the knife handle B is hinged with the right end of the knife handle D through an oil pressure driver B; the right of the oil pressure driver C and the right of the oil pressure driver D are respectively and fixedly provided with a sliding sleeve; the two sliding sleeves are internally provided with sliding shafts; two ends of the sliding shafts are fixed on a supporting body. When the global-function slurry balance jacking pipe works, a computer control system is used for controlling the shortening or extending of each oil pressure driver by controlling the flow directions and pressures of hydraulic liquids of the four oil pressure drivers so as to drive a knife body A, a knife body B, a knife body C and a knife body D to move along a track preset by a program; the global-function slurry balance jacking pipe can be cut into various special-shaped sections as required.

Description

technical field [0001] The invention relates to a mud-water balanced pipe jacking, in particular to a full-function mud-water balanced pipe jacking of a pipe jacking construction machine. Background technique [0002] At present, there is no pipe jacking equipment for mud-water balance pipe jacking construction machines, square pipe jacking or round pipe jacking, which can carry out pipe jacking construction of various special-shaped sections according to needs. Contents of the invention [0003] The invention makes up for the above shortcomings of mud-water balanced pipe jacking, and provides a full-function mud-water balanced pipe jacking. [0004] The present invention is achieved through the following technical solutions: [0005] A full-featured mud-water balance jacking pipe, including the upper mud pressure pipe, the lower mud discharge pipe, the water gun in the middle, the supporting body around, and the hinged handle A, handle B, and handle symmetrically positio...

AI Technical Summary

Problems solved by technology

[0002] At present, there is no pipe jacking equipment for mud-water balance pipe jacking construction machinery, square pipe jacking or round pipe jacking, which can carry out pipe jacking construction of various special-shaped sections according to needs.

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