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Flange positioner

A flange positioner and flange technology, applied in auxiliary devices, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve problems such as low efficiency, cumbersome adjustment operations, and inconvenient construction, so as to improve work efficiency and save labor Effect

Inactive Publication Date: 2006-02-15
中国建筑第八工程局工业设备安装公司一公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The alignment is still being measured repeatedly with a square ruler, the method is outdated and the efficiency is extremely low, which affects the construction progress and installation quality
During the construction, a mechanical linkage mechanism is also used to extend into the pipe and lock it through operation, and then adjust the flange, which is also cumbersome to adjust and the efficiency is not high, which brings inconvenience to the construction.

Method used

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Embodiment Construction

[0018] figure 1 Among them, the double-locking flange positioner is equipped with two sets of locking devices 5 and locks the flange 35 and the pipe 2 on the same axis respectively, and the locking device 5 of the locking flange 35 is evenly spaced in the radial direction of the positioning shaft 16. Several tensioning mechanisms 4 are installed, the positioning shaft 16 is equipped with a shaft sleeve 17, and the front end of the positioning shaft 16 is equipped with a toothed tube 9 and a hollow front cone column 21 inside. 15 mating in pairs, frictional contact. The toothed tube 9 passes through the hole 14 of the positioning plate 1 and is connected with the locking bar 12 through the hinge 10. The fulcrum of the locking bar 12 and the brake bar 13 is positioned on the hinge fixing bar 11 with the hinge 10, and the brake bar 13 The gear tube 9 can be braked by the brake rod 6 and the spring 27 on the brake rod seat 7.

[0019] The locking device 5 of the locking pipe 2, ...

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Abstract

This invention provides a flange locator for welding of flange and pipe that comprises location device and locking device. Wherein, it can ensure the quality and accuracy of locating without adjusting to the parallel surface and axiality; when welding flange, operating flange locator to cover the flange on tension mechanism and convex desk of axis sleeve; keeping the flange inner diameter close to axiality location bar and covering into pipe to catch the flange on location plate surface by pressing locking compression bar; then, the parallel surfaces and axiality are completed. The invention can increase work efficiency more than one time.

Description

technical field [0001] The invention relates to a flange positioner, which is used for controlling the parallel plane and coaxiality of flanges and pipelines during the welding process so as to meet the specification requirements. Background technique [0002] No similar technology has been found through retrieval, and the current flange installation requires the cooperation of welders and plumbers. The alignment is still being measured repeatedly with a square ruler, which is an outdated method with extremely low efficiency, which affects the construction progress and installation quality. During the construction, a mechanical linkage mechanism is also used to extend into the pipe and lock it through operation, and then adjust the flange, which is also cumbersome and inefficient, which brings inconvenience to the construction. Contents of the invention [0003] The object of the present invention is to provide a flange positioner that can be quickly and accurately positi...

Claims

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Application Information

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IPC IPC(8): B23K37/04B23K37/053
Inventor 白天海
Owner 中国建筑第八工程局工业设备安装公司一公司
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