A kind of ductile iron pipe adjusting and docking equipment

Abstract

The invention relates to a ductile iron pipe adjustment docking device, which includes a top plate, a clamping docking device, a rotation positioning device and a pressing device. The left and right ends of the top board are symmetrically installed with rotating plates through a rotating shaft, and a rotating shaft is installed on the rotating shaft. The positioning device, the clamping and docking device is installed on the rotating plate, and the pressing device is installed on the top plate. The present invention can solve the following problems in the docking of existing ductile iron pipes. 1. When manually docking ductile iron pipes, generally Using a crowbar to move, manually operating the crowbar requires a lot of physical strength. Once the crowbar slips, the construction personnel may be injured; 2. The manual alignment method depends on the construction experience of the construction personnel, but the experience of the construction personnel is uneven , which brings many hidden dangers to the safe use of pipelines, and the concentricity is difficult to accurately control, the construction time is long, the efficiency is low, the accuracy rate is low, and the consumption of manpower and material resources is huge.

Description

Technical field [0001] The present invention relates to the field of pipeline docking techniques, and more particularly to a ductile iron pipe adjustment docking device. Background technique [0002] The nature of the iron tube, the performance of steel, the ink cast iron pipe is present in the spherical shape, and the size of the average graphite is 6-7, and the spheroidization level of the cast iron pipe is required to be 1-3. The spheroidization rate is ≥80%, so the mechanical properties of the material itself have improved, with iron nature, steel performance, and the ink cast iron pipe after annealing, the metallographic iron tube is a small amount of pearlite, machinery Good performance, excellent anti-corrosion performance, good extension performance, good sealing effect, easy installation, mainly used for municipal, industrial and mining enterprises, air supply, oil, oil, etc., with the continuous development of China's municipal engineering, the role of ductile iron pipe...

AI Technical Summary

Problems solved by technology

[0003] However, the following problems exist in the butt joint of traditional ductile iron pipes. 1. When manually docking ductile iron pipes, a crowbar is generally used to move. More than one crowbar is used. Each crowbar exerts force in different directions. The stability of the lever must be ensured during the operation, but some construction workers will move, which will affect the quality of the docking construction. Manual operation of the crowbar also requires a lot of physical strength. Injury; 2. The human alignment method relies on the construction experience of the construction personnel, but the experience of the construction personnel is uneven, which brings many hidden dangers to the safe use of the pipeline, and the concentricity is difficult to control accurately, the construction time is long, the efficiency is low, and the accuracy is low. Low efficiency, huge consumption of manpower and material resources; 3. The traditional ductile ink pipe butt joint machine is relatively heavy, low in efficiency, cumbersome to operate, and narrow in scope of use

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