CN206764240U - Pipeline butt welding positioning tool fixture - Google Patents
Pipeline butt welding positioning tool fixture Download PDFInfo
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- CN206764240U CN206764240U CN201720468518.7U CN201720468518U CN206764240U CN 206764240 U CN206764240 U CN 206764240U CN 201720468518 U CN201720468518 U CN 201720468518U CN 206764240 U CN206764240 U CN 206764240U
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- plate
- wedge
- butt welding
- pipe
- location
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Abstract
The utility model discloses a kind of pipeline butt welding positioning tool fixture, solves the problems, such as wall thickness pressure piping butt welding location difficulty.Including the butt welding upper tube road mouth of pipe(1)With the butt welding down tube road mouth of pipe(2), in the butt welding upper tube road mouth of pipe(1)On be provided with left half clip(3)With right half clip(4), in left half clip(3)Lateral surface on be respectively arranged with left wedge-shaped location-plate(7)With preceding wedge-shaped location-plate(8), in right half clip(4)Lateral surface on be respectively arranged with right wedge-shaped location-plate(9)With rear wedge-shaped location-plate(10), location nut is fixedly installed in the lower end of each wedge-shaped location-plate, by adjusting four positioning adjustment bolts, makes pipe welding port gap uniformity.The utility model quickly can adjust in pipe welding port gap uniformly, easy to operate, improve butt welding quality.
Description
Technical field
The utility model is related to a kind of positioning tool fixture, more particularly to a kind of two pipeline butt welding when two pipelines are carried out pair
Connect the tooling fixture of positioning.
Background technology
In pipe laying installation, the precision of the butt junction location of two connecting pipes can directly influence the butt welding of pipe welding port
Quality, and the efficiency of pipeline docking construction.In constructing at the scene, the counterpart positioning for two pipelines being welded to connect is typically to use
Manpower adds the instruments such as crowbar, and positioning is adjusted to two pipe joints, to reach the coincidence of two pipe centerlines, butt-joint clearance
Uniform purpose.Wall thickness is larger when running into, and during the bigger pressure piping of every meter of substance, manpower adds the adjustment of the instruments such as crowbar
Positioning can run into very big difficulty.Particularly run into that crossing ellipsization degree is overproof, and the situation that pipe wall thickness is larger, above-mentioned side can not be used
Method corrects ovality, and now just deviation caused by crossing ellipsization degree need to be defined by pipe centerline, with docking on tube groove
Lower four face allotments in left and right are uniform, and traditional docking calculation can not meet this requirement.
The content of the invention
The utility model provides a kind of pipeline butt welding positioning tool fixture, and it is tired to solve wall thickness pressure piping butt welding positioning
Difficult technical problem.
The utility model is that solve above technical problem by the following technical programs:
A kind of pipeline butt welding positioning tool fixture, including the butt welding upper tube road mouth of pipe and the butt welding down tube road mouth of pipe, to burn-oning
Left half clip and right half clip are provided with the pipeline mouth of pipe, left wedge-shaped location-plate is respectively arranged with the lateral surface of left half clip
With preceding wedge-shaped location-plate, right wedge-shaped location-plate and rear wedge-shaped location-plate are respectively arranged with the lateral surface of right half clip, on a left side
The lower end of wedge-shaped location-plate is fixedly installed left location nut, and prelocalization spiral shell is fixedly installed in the lower end of preceding wedge-shaped location-plate
Mother, right location nut is fixedly installed in the lower end of right wedge-shaped location-plate, after being fixedly installed in the lower end of rear wedge-shaped location-plate
Location nut, is bolted with left positioning adjustment bolt in left location nut, and the left front end movable top for positioning adjustment bolt is connected on pre-
On the butt welding down tube road mouth of pipe below welding line, prelocalization adjustment bolt, prelocalization adjustment spiral shell are bolted with prelocalization nut
The front end movable top of bolt is connected on the butt welding down tube road mouth of pipe below pre- welding line, and right positioning is bolted with right location nut and is adjusted
Whole bolt, the front end movable top of right positioning adjustment bolt is connected on the butt welding down tube road mouth of pipe below pre- welding line, in rear positioning
Adjustment bolt is positioned after being bolted with nut, the rear front end movable top for positioning adjustment bolt is connected under the butt welding below pre- welding line
On the pipeline mouth of pipe.
Left wedge-shaped location-plate, preceding wedge-shaped location-plate, right wedge-shaped location-plate and rear wedge-shaped location-plate are in butt welding upper tube deferent
On mouth at equal intervals radian set;Left half clip is respectively by left clamp connection bolt and right clamp connection spiral shell with right half clip
Tether what is be connected together.
The utility model devises a simple and practical pipeline butt clamp, is positioned by the adjustment for adjusting four direction
Bolt, quickly pipe welding port gap can be adjusted uniformly, it is easy to operate, improve butt welding quality.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model clip;
Fig. 3 is the structural representation of wedge-shaped location-plate of the present utility model.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings:
A kind of pipeline butt welding positioning tool fixture, including the butt welding upper tube road mouth of pipe 1 and the butt welding down tube road mouth of pipe 2, in butt welding
The clip 3 of a left side half and right half clip 4 are provided with the upper tube road mouth of pipe 1, left wedge shape is respectively arranged with the lateral surface of left half clip 3
Location-plate 7 and preceding wedge-shaped location-plate 8, are respectively arranged with right wedge-shaped location-plate 9 on the lateral surface of right half clip 4 and rear wedge shape is fixed
Position plate 10, is fixedly installed left location nut 11 in the lower end of left wedge-shaped location-plate 7, is fixed in the lower end of preceding wedge-shaped location-plate 8
Prelocalization nut 13 is provided with, right location nut 15 is fixedly installed in the lower end of right wedge-shaped location-plate 9, in rear wedge-shaped location-plate
10 lower end is fixedly installed rear location nut 17, and left positioning adjustment bolt 12, left positioning are bolted with left location nut 11
The front end movable top of adjustment bolt 12 is connected on the butt welding down tube road mouth of pipe 2 of the pre- lower section of welding line 19, in prelocalization nut 13
Prelocalization adjustment bolt 14 is bolted with, the front end movable top of prelocalization adjustment bolt 14 is connected under the butt welding of the pre- lower section of welding line 19
On the pipeline mouth of pipe 2, right positioning adjustment bolt 16, the front end activity of right positioning adjustment bolt 16 are bolted with right location nut 15
Apical grafting positions adjustment bolt on the butt welding down tube road mouth of pipe 2 below pre- welding line 19 after being bolted with rear location nut 17
18, the rear front end movable top for positioning adjustment bolt 18 is connected on the butt welding down tube road mouth of pipe 2 of the pre- lower section of welding line 19.
Left wedge-shaped location-plate 7, preceding wedge-shaped location-plate 8, right wedge-shaped location-plate 9 and rear wedge-shaped location-plate 10 are in butt welding upper tube
On the road mouth of pipe 1 at equal intervals radian set;The clip 3 of a left side half is respectively by left clamp connection bolt 6 and right card with right half clip 4
Hoop connecting bolt 5 links together.
In the positioning of two pipeline butts, the clip 3 of a left side half and right half clip 4 are passed through into left clamp connection bolt 6 and the right side respectively
Clamp connection bolt 5 links together, and is fixed on one end mouth of pipe of counterpart pipeline section.By adjusting four positioning adjustment spiral shells
Bolt, make pipe welding port gap uniformity, then will be spot-welded together to good weld bond, before pre- welding line 19 starts welding, it can incite somebody to action
Position adjustment bolt to unclamp, and unclamp the connecting bolt of the clip 3 of a left side half and right half clip 4, by the clip 3 of a left side half and right half clip 4
Remove.
Claims (2)
1. a kind of pipeline butt welding positioning tool fixture, including the butt welding upper tube road mouth of pipe(1)With the butt welding down tube road mouth of pipe(2), right
Burn-on the pipeline mouth of pipe(1)On be provided with left half clip(3)With right half clip(4), it is characterised in that in left half clip(3)It is outer
Left wedge-shaped location-plate is respectively arranged with side(7)With preceding wedge-shaped location-plate(8), in right half clip(4)Lateral surface on respectively
It is provided with right wedge-shaped location-plate(9)With rear wedge-shaped location-plate(10), in left wedge-shaped location-plate(7)Lower end be fixedly installed it is left fixed
Position nut(11), in preceding wedge-shaped location-plate(8)Lower end be fixedly installed prelocalization nut(13), in right wedge-shaped location-plate(9)
Lower end be fixedly installed right location nut(15), in rear wedge-shaped location-plate(10)Lower end be fixedly installed rear location nut
(17), in left location nut(11)In be bolted with left positioning adjustment bolt(12), left positioning adjustment bolt(12)Front end activity
Apical grafting is in pre- welding line(19)The butt welding down tube road mouth of pipe of lower section(2)On, in prelocalization nut(13)In be bolted with prelocalization tune
Whole bolt(14), prelocalization adjustment bolt(14)Front end movable top be connected on pre- welding line(19)The butt welding down tube road mouth of pipe of lower section
(2)On, in right location nut(15)In be bolted with right positioning adjustment bolt(16), right positioning adjustment bolt(16)Front end activity
Apical grafting is in pre- welding line(19)The butt welding down tube road mouth of pipe of lower section(2)On, in rear location nut(17)In be bolted with after position adjust
Whole bolt(18), adjustment bolt is positioned afterwards(18)Front end movable top be connected on pre- welding line(19)The butt welding down tube road mouth of pipe of lower section
(2)On.
A kind of 2. pipeline butt welding positioning tool fixture according to claim 1, it is characterised in that left wedge-shaped location-plate(7)、
Preceding wedge-shaped location-plate(8), right wedge-shaped location-plate(9)With rear wedge-shaped location-plate(10)It is in the butt welding upper tube road mouth of pipe(1)First-class
What arc degree was set;Left half clip(3)With right half clip(4)It is respectively by left clamp connection bolt(6)With right clamp connection
Bolt(5)Link together.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720468518.7U CN206764240U (en) | 2017-04-30 | 2017-04-30 | Pipeline butt welding positioning tool fixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720468518.7U CN206764240U (en) | 2017-04-30 | 2017-04-30 | Pipeline butt welding positioning tool fixture |
Publications (1)
Publication Number | Publication Date |
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CN206764240U true CN206764240U (en) | 2017-12-19 |
Family
ID=60635472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720468518.7U Active CN206764240U (en) | 2017-04-30 | 2017-04-30 | Pipeline butt welding positioning tool fixture |
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CN (1) | CN206764240U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109848537A (en) * | 2018-12-22 | 2019-06-07 | 山西汾西重工有限责任公司 | Aluminium alloy thick plate edge rolling shell longitudinal seam tightens localization method |
-
2017
- 2017-04-30 CN CN201720468518.7U patent/CN206764240U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109848537A (en) * | 2018-12-22 | 2019-06-07 | 山西汾西重工有限责任公司 | Aluminium alloy thick plate edge rolling shell longitudinal seam tightens localization method |
CN109848537B (en) * | 2018-12-22 | 2022-04-12 | 山西汾西重工有限责任公司 | Method for tightening and positioning longitudinal welding seam of aluminum alloy thick plate rolling shell |
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