Intelligent large-diameter horizontal directional drilling machine

Abstract

The invention discloses an intelligent large-diameter horizontal directional drilling machine, and relates to the technical field of drilling machines, in particular to an intelligent large-diameter horizontal directional drilling machine which comprises a sliding groove and a drilling rod, the upper portion of the sliding groove is movably sleeved with a sliding block, the top of the sliding block is fixedly provided with a driving mechanism, and the right side of the sliding groove is fixedly connected with a fixed supporting block; the right end of the drill rod is fixedly provided with a threaded column, and the left side of the drill rod is connected with a connecting plate through a bearing. According to the intelligent large-diameter horizontal directional drilling machine, by arranging a drill rod, a threaded column is fixedly mounted on the right side of the drill rod, a connecting plate is connected to the left side of the drill rod through a bearing, an outer connecting sleeve is fixedly connected to the left end of the connecting plate, a limiting groove is formed in an inner cavity of the outer connecting sleeve, and an inner connecting sleeve movably sleeves the left end of the inner cavity of the outer connecting sleeve, so that a limiting strip fixedly sleeves the inner connecting sleeve; and meanwhile, a connecting column is mounted on the left side of the connecting plate through a connecting spring, so that the two drill rods can be conveniently and quickly connected during use.

Description

technical field [0001] The invention relates to the technical field of drilling rigs, in particular to an intelligent large-diameter horizontal directional drilling rig. Background technique [0002] Horizontal directional drilling rig is a construction machine for laying various underground utilities (pipes, cables, etc.) without excavating the ground surface. During laying construction, it is suitable for sandy soil, clay, and other ground conditions. It is not suitable for high groundwater level and pebble formation. The working environment temperature is -15℃~+45℃. It is a new construction technology combined with traditional pipeline construction methods. It has the advantages of fast construction speed, low construction precision, and low cost. It is widely used in pipeline laying construction for water supply, gas, electricity, telecommunications, natural gas, and oil. In engineering, its development trend is towards large-scale and miniaturization, adapting to hard ...

AI Technical Summary

Problems solved by technology

[0003] During the use of the horizontal directional drilling rig, during the construction process, with the movement of the drill bit, it is necessary to continuously connect new drill pipes so that the drill pipe connects the drill bit to the ground. During the installation of new drill pipes, more than three workers are required Workers perform auxiliary installation, and the installation speed is relatively slow. The work of the drilling rig requires more workers to perform auxiliary work. In order to liberate the labor force, improve the installation speed of the drill pipe and the stability of the drill pipe connection, we propose a Intelligent Large Diameter Horizontal Directional Drilling Rig

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