CN205363073U

CN205363073U - Mouth of pipe butt joint anchor clamps

Info

Publication number: CN205363073U
Application number: CN201520777486.XU
Authority: CN
Inventors: 陈智
Original assignee: Anhui Huainan Pingyu Power Generation Co Ltd
Current assignee: Anhui Huainan Pingyu Power Generation Co Ltd
Priority date: 2015-10-09
Filing date: 2015-10-09
Publication date: 2016-07-06
Anticipated expiration: 2025-10-09

Abstract

The utility model discloses a mouth of pipe butt joint anchor clamps, include: first retainer plate (1), second retainer plate (2) and open one's mouth adjusting bolt (3), first retainer plate (1) and second retainer plate (2) is passed through open one's mouth adjusting bolt (3) connect, first retainer plate (1) by first half -turn (1.1 constitute with second half -turn (1.2), first half -turn (1.1) and second half -turn (2.2) are fixed through a fixing bolt (1.3) first half -turn (1.1) and second half -turn (2.2) are gone up the symmetry and are provided with first direction excircle adjusting bolt (1.4) and second direction excircle adjusting bolt (1.5). The utility model discloses can conveniently weld.

Description

Mouth of pipe butting joint fixture

Technical field

This utility model relates to a kind of soldering appliance, particularly a kind of mouth of pipe butting joint fixture.

Background technology

In the overhaul of current power plant, when channel bend Renewal process, it is necessary to line up carries out docking welding.In mouth of pipe docking operation, owing to pipeline misplaces, generally adopt and steel for pipe cord is pinioned, the adjustment mode drawn with calabash, it is impossible to accurately ensure that docking is dehisced and cylindrical welding requirements.If pipeline is arranged up, it does not have specific purpose tool is more difficult to align.Prior art existing defects: adopt and draw the adjustment mode of calabash can not accurately ensure that docking is dehisced and cylindrical welding requirements；The narrow and small place in locus, adopts and draws the adjustment mode of calabash to be more difficult to ensure welding requirements, and take time and effort.

Summary of the invention

For the defect of prior art, this utility model provides a kind of mouth of pipe butting joint fixture.

A kind of mouth of pipe butting joint fixture, including: first ring for fixing the 1, second ring for fixing 2 and adjustment bolt 3 of dehiscing, described first ring for fixing 1 and the second ring for fixing 2 pass through described in dehisce adjust bolt 3 connect, described first ring for fixing 1 is made up of the first half-turn 1.1 and the second half-turn 1.2, described first half-turn 1.1 and the second half-turn 2.2 are fixed by the first fixing bolt 1.3, be symmetrically arranged with first direction cylindrical and adjust bolt 1.4 and second direction cylindrical adjustment bolt 1.5 on described first half-turn 1.1 and the second half-turn 2.2；Described second ring for fixing 2 is made up of the 3rd half-turn 2.1 and the 4th half-turn 2.2, described 3rd half-turn 2.1 and the 4th half-turn 2.2 are fixed by the second fixing bolt 2.3, be symmetrically arranged with third direction cylindrical and adjust bolt 2.4 and fourth direction cylindrical adjustment bolt 2.5 on described 3rd half-turn 2.1 and the 4th half-turn 2.2.

The beneficial effects of the utility model are: adopt special fixture to guarantee that the mouth of pipe is in butt welding termination process, accurately ensure mouth of pipe welding requirements；Adopt the more convenient adjustment mouth of pipe cylindrical of special fixture and dehiscing, especially bad in position, it is impossible to by drawing, that the method such as sled completes weld job occasion is more applicable.

Accompanying drawing explanation

Fig. 1 is the structural representation of this utility model mouth of pipe butting joint fixture.

Detailed description of the invention

Understandable for enabling above-mentioned purpose of the present utility model, feature and advantage to become apparent from, below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail, makes of the present utility model above-mentioned and other purpose, feature and advantage to become apparent from.The part that accompanying drawing labelling instruction identical in whole accompanying drawings is identical.Not deliberately accompanying drawing drawn to scale, it is preferred that emphasis is illustrate purport of the present utility model.

As shown in Figure 1, mouth of pipe butting joint fixture of the present utility model includes the first ring for fixing 1, second ring for fixing 2 and adjustment bolt 3 of dehiscing, described first ring for fixing 1 and the second ring for fixing 2 adjust bolt 3 by dehiscing and connect, the spacing between the first ring for fixing 1 and the second ring for fixing 2 can be adjusted by adjusting adjustment bolt 3 of dehiscing, described first ring for fixing 1 is made up of the first half-turn 1.1 and the second half-turn 1.2, described first half-turn 1.1 and the second half-turn 2.2 are fixed by the first fixing bolt 1.3, described first half-turn 1.1 and the second half-turn 2.2 are symmetrically arranged with first direction cylindrical and adjust bolt 1.4 and second direction cylindrical adjustment bolt 1.5；Described second ring for fixing 2 is made up of the 3rd half-turn 2.1 and the 4th half-turn 2.2, described 3rd half-turn 2.1 and the 4th half-turn 2.2 are fixed by the second fixing bolt 2.3, be symmetrically arranged with third direction cylindrical and adjust bolt 2.4 and fourth direction cylindrical adjustment bolt 2.5 on described 3rd half-turn 2.1 and the 4th half-turn 2.2.

Using method: the first step: open the first fixing fixing bolt 2.3 of bolt 1.3, second, be placed on by straight tube 4 in first ring for fixing 1, be placed on by bend pipe 5 in second ring for fixing 2, tightens the first fixing bolt 1.3 and the second fixing bolt 2.3；

Second step: first direction cylindrical adjusts bolt 1.4, second direction cylindrical adjusts bolt 1.5, third direction cylindrical adjusts bolt 2.4 and fourth direction cylindrical adjusts bolt 2.5, corrects elbow left and right mismatch 6 so that straight tube 4 and bend pipe 5 align；

3rd step: adjust and dehisce.By adjusting the length dehiscing to adjust bolt 3 so that each position size of dehiscing is identical, adjust dehiscing to the distance required by welding.

Elaborate a lot of detail in the above description so that fully understanding this utility model.But above description is only preferred embodiment of the present utility model, this utility model can be implemented being much different from alternate manner described here, and therefore this utility model is by the restriction being embodied as disclosed above.Any those skilled in the art are without departing under technical solutions of the utility model ambit simultaneously, all may utilize the method for the disclosure above and technology contents and technical solutions of the utility model are made many possible variations and modification, or be revised as the Equivalent embodiments of equivalent variations.Every content without departing from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all still falls within the scope of technical solutions of the utility model protection.

Claims

1. a mouth of pipe butting joint fixture, it is characterized in that including: the first ring for fixing (1), second ring for fixing (2) and adjustment bolt (3) of dehiscing, described first ring for fixing (1) and the second ring for fixing (2) dehisce to adjust bolt (3) connection described in passing through, described first ring for fixing (1) by the first half-turn (1.1 and second half-turn (1.2) form, described first half-turn (1.1) and the second half-turn (2.2) are fixed by the first fixing bolt (1.3), described first half-turn (1.1) and the second half-turn (2.2) are symmetrically arranged with first direction cylindrical and adjust bolt (1.4) and second direction cylindrical adjustment bolt (1.5)；Described second ring for fixing (2) is made up of the 3rd half-turn (2.1) and the 4th half-turn (2.2), described 3rd half-turn (2.1) and the 4th half-turn (2.2) are fixed by the second fixing bolt (2.3), be symmetrically arranged with third direction cylindrical and adjust bolt (2.4) and fourth direction cylindrical adjustment bolt (2.5) on described 3rd half-turn (2.1) and the 4th half-turn (2.2).