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Diameter-adjustable assembling type pipeline aligning device

An assembly-type, counterpart technology, used in auxiliary devices, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems of inability to meet the requirements of different pipe diameter groups, time-consuming and labor-intensive, and high construction intensity. The overall structural stability, avoiding staggered seams, and ensuring the effect of welding quality

Pending Publication Date: 2018-12-07
CHINA TIESIJU CIVIL ENG GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of long-distance transmission pipeline construction, pipeline counterparts have been used more and more widely. Traditional pipeline counterparts are often time-consuming and laborious to use, and cannot meet the matching requirements of different pipeline diameters, especially in large Caliber pipeline construction, on-site construction intensity is high and efficiency is low

Method used

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  • Diameter-adjustable assembling type pipeline aligning device
  • Diameter-adjustable assembling type pipeline aligning device
  • Diameter-adjustable assembling type pipeline aligning device

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] See figure 1 and figure 2 , a diameter-adjustable assembled pipe counterpart, including two parallel hoops connected to each other and a dynamic locking mechanism; the two hoops are composed of multi-section arc hoop plates 1 and multi-section chain pieces 2 Composition, in each hoop, adjacent arc-shaped hoops 1 are connected by chain pieces 2, and both ends of each hoop are arc-shaped hoops 1, wherein the two arc-shaped hoops 1 Both ends are fixedly...

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Abstract

The invention discloses a diameter-adjustable assembling type pipeline aligning device. The diameter-adjustable assembling type pipeline aligning device comprises two rings of parallel hoops which areconnected and a power locking mechanism; the two rings of hoops are each composed of multiple sections of arc-shaped hoop plates and multiple sections of chain sheets, every two adjacent arc-shaped hoop plates are connected through the corresponding chain sheets, and the two ends of each ring of the hoop are provided with the arc-shaped hoop plates; the power locking mechanism comprises a protecting shell, a right-angle steering device arranged in the protecting shell, a handle which is connected to a right-angle steering device input gear and stretches out of the protecting shell, a screw which is connected to the right-angle steering device input gear and stretches out of the protecting shell and a supporting plate; the same-direction ends of the two rings of hoops are both fixedly connected with the outer wall of the protecting shell, and the other same-direction ends of the two rings of hoops are both fixedly connected with the supporting plate; and the screw is in threaded connection with the protecting shell. According to the diameter-adjustable assembling type pipeline aligning device, the diameter of the hoops can be adjusted according to the opening diameter of pipelines,and use is easy and economical in labor.

Description

technical field [0001] The invention relates to the field of pipe butt welding, in particular to an adjustable diameter assembled pipe butt joint. Background technique [0002] With the development of long-distance transmission pipeline construction, pipeline counterparts have been used more and more widely. Traditional pipeline counterparts are often time-consuming and laborious to use, and cannot meet the matching requirements of different pipeline diameters, especially in large Caliber pipeline construction, on-site construction intensity is high and efficiency is low. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a diameter-adjustable assembled pipe counterpart, the diameter of the hoop can be adjusted according to the diameter of the pipe, and the use is simple and labor-saving. [0004] Technical scheme of the present invention is: [0005] An assembled pipe counterpart with adjustable diameter, includi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/053
CPCB23K37/0533
Inventor 陈军陈晨谢鑫黄建波王磊
Owner CHINA TIESIJU CIVIL ENG GRP CO LTD
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