UNIT FOR THE INSTALLATION OF WELLS Russian patent published in 2021 - IPC E02F5/04 

FIELD: construction.

SUBSTANCE: invention relates to the field of construction and can be used for the construction of wells. The unit for the construction of wells contains an energy device, an installation for excavation of soil and devices. An attachment with a winch is attached to the rear hitch of the power device, the installation for digging the soil rests on three supports, designed in the form of hydraulic cylinders, with heels containing fangs, while the supports are attached to the brackets welded to the bottom plate, and the hydraulic cylinders for blocking the supports fix the supports. Three telescopic hydraulic cylinders are also attached to the lower plate, to the bodies of which the middle plate is welded, and the upper plate is welded to their rods, while a stand is welded into the jumpers of the upper plate, to which a hydraulic motor of the ripper drive is attached at the bottom, giving rotation to the rotors of the direct-flow rotor ripper, on the stand sliding bearings are installed, and a screw is located on them, which receives rotation by means of transmission from the screw drive hydraulic motor. On the guide, attached to the upper plate, there is an armature drive hydraulic motor with a cap and an anchor, while two drums with spiral springs are mounted on the upper plate, and ropes connected to the cap are wound on the drums, in addition, a casing is attached to the upper plate, and for the supply of the working fluid from the power device to the consumers is a hydraulic pipeline, and automation means are used to control the elements of the unit.

EFFECT: ensuring the creation of a unit for the construction of wells, carrying out in a mechanized way the whole complex of works aimed at digging the soil and installing the elements of the well, with the least expenditure of energy and time.

1 cl, 14 dwg