Automatic pipeline butt joint device

Abstract

An automatic pipeline butt joint device comprises a stabilizing frame arranged on a pipeline in a sleeving mode and a clamping ring, the clamping ring is connected with a driving mechanism through a pulling mechanism, the clamping ring is of a semicircular structure and arranged on the outer wall of the pipeline in a sleeving mode, and connecting rings are arranged at the two free ends of the clamping ring respectively; the free end of the pulling mechanism is connected with the end part of the clamping ring; the other end of the pulling mechanism is connected with the output end of the driving mechanism; the two stabilizing frames are each of a semi-circular-ring-shaped structure and arranged on the outer wall of the pipeline in a sleeving mode. A connecting frame is installed on the outer side of the stabilizing frame, a supporting frame is installed on the connecting frame, and the driving mechanism is installed on the supporting frame. The pipeline butt joint device is simple in structure and suitable for butt joint construction of various pipelines such as corrugated pipes and polish rods, the pulling process is stable, the phenomenon that the clamping ring slips due to deviation does not occur easily, and the pipeline butt joint precision and the working efficiency are improved.

Description

technical field [0001] The invention relates to the field of pipeline construction equipment, in particular to an automatic pipeline docking device. Background technique [0002] At present, in the process of pipeline construction, the butt joint of two pipelines is an important work in pipeline construction. Whether it is a corrugated pipe or a bare pipe, the traditional pipe docking is done manually. First, align the butt joints of the two spare pipes, and then install a tensioning cloth bag or rope on the two pipes respectively, and then align the two tensioning cloth bags. Or the connection of the rope is continuously tightened. During the tightening process, the cloth bag or the rope is pulled to drive the pipes to move toward each other to realize the butt joint of the pipes. Although this construction method is low in cost, it requires the construction personnel to spend a lot of physical strength for tensioning, the work intensity is great, and the work efficiency i...

AI Technical Summary

Problems solved by technology

In the actual use process, there are many disadvantages: First, the stabilizer and the snap ring are set on the pipe at the same time and move under force. Due to the different strengths, the tension chain is prone to tilt during the pulling process, causing the snap ring to be stressed. If it is not stable and tilts or slips, the stability of the pulling process is poor, and the entire docking process will be shifted, and it will be in a misplaced tightening state, which will not only affect the accuracy of the docking, but also cause damage to the suspension beam and collar in the middle, affecting its service life.

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