Innovation: Setting for pricking the soil with the possibility of the trajectory correction ground piercing working body PP218
Purpose and scope
The unit is designed for the underground trenchless laying utilities (water pipes, cable lines, gas distribution networks, etc. ) at the intersection of networks with roads, tramways and other engineering structures with the ability to bypass the curve. The potential users of the installation are construction and installation companies engaged in the field of communications
The main characteristics, the essence of the development
To correct the movement trajectory during the puncture of the soil, a special working body is used with the ability to quickly change the shape of the tip to a conical one - for axial movement, and a beveled plane - for deviation from the movement axis or for movement correction in case of an unforeseen deviation from the axial movement. Mounted on the rod of the hydraulic cylinder screw pair and locking device make it possible to control the movement of the working body during the soil puncture without stopping the process. The proposed solution makes it possible to increase the accuracy of the puncture and extend the puncture spans length.
The diameter of the puncture pioneering ground - 65 mm.
Possible extension of the well - 273 mm.
Length of spans puncture is up to 100 m.
The nominal fluid pressure in the hydraulic drive - 16 MPa
State of intellectual property protection
Received 2 patents of Ukraine
Such installations can be equipped with hundreds of construction companies that are engaged in the underground utilities construction