Horizontal control ring of ground source heat pump drilling rig base of textile workshop

Abstract

The invention relates to a horizontal control ring of a ground source heat pump drilling rig base of a textile workshop. The horizontal control ring comprises the horizontal base with a drilling hole, and a drill pipe vertically penetrating through the horizontal base. A drill bit is arranged at the free end of the lower portion of the drill pipe. The horizontal control ring is characterized in that at least two lantern rings are arranged on the lower portion of the horizontal base, the two lantern rings and the drilling hole are arranged in the same vertical axial direction, the inner diameter of the lantern rings is matched with the outer diameter of the drill pipe, and the two lantern rings are fixedly arranged relative to the horizontal base. By means of the at least two vertically distributed lantern rings, the drill bit and the vertical structure of the drill pipe are righted, and it is guaranteed that the drill bit cannot incline in the early stage of tube well drilling. The two lantern rings are fixedly connected, so that the relative position station between the two lantern rings is stable, and the righting function is better. The lantern rings are fixed to the base through inclined rods, and it is guaranteed that the drill bit and the drill pipe can be stably fixed to the horizontal base.

Description

technical field [0001] The invention relates to a ground source heat pump drilling device, in particular to a horizontal control ring for a base of a ground source heat pump drilling rig in a textile workshop. Background technique [0002] In the textile workshop, the temperature control requirements are high. When drilling the tube wells of the power supply heat pump, it is necessary to ensure that the drilled tube wells are always kept vertical and cannot be bent. The drilling rig is fixed on a horizontal base, and below the horizontal base is a drill bit that can drill into the ground. During the drilling process, as long as the horizontal state of the horizontal base is always ensured, the horizontal base will not be drilled out due to the inclination of the drill bit. The well bends and deviates at the end section. In the prior art, a spirit level with a mercury drop and a vertical pendant are installed on the horizontal base. When the mercury drop and the pendant devi...

AI Technical Summary

Problems solved by technology

[0003] Although the above scheme can assist in adjusting the level in time, it cannot reduce the occurrence of frequent deflection of the drill bit. It is necessary to improve the structure of the drill rig to ensure that the drill bit remains vertical for a long time

Images