CN201208680Y - Wedge tool for tube group butt welding - Google Patents
Wedge tool for tube group butt welding Download PDFInfo
- Publication number
- CN201208680Y CN201208680Y CNU2008200585477U CN200820058547U CN201208680Y CN 201208680 Y CN201208680 Y CN 201208680Y CN U2008200585477 U CNU2008200585477 U CN U2008200585477U CN 200820058547 U CN200820058547 U CN 200820058547U CN 201208680 Y CN201208680 Y CN 201208680Y
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- China
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- end plate
- plate
- wedge
- pipeline
- back end
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Abstract
The utility model discloses a wedge tool used for the butt welding of a duct bank. The wedge tool comprises a triangular frame and a wedge-shaped nail, wherein the wedge-shaped nail is positioned in the triangular frame; the wedge-shaped nail consists of a front end plate, a back end plate and a plurality of rib plates; the front end plate and the back end plate are polygonal plates; the front end plate and the back end plate have the same shape; the front end plate is smaller than the back end plate; the plurality of rib plates are perpendicular between the front end plate and the back end plate; two head faces of the plurality of rib plates are respectively connected with the front end plate and the back end plate; the sizes of the two ends of the rib plate are matched with the front end plate and the back end plate; and the plurality of rib plates are connected with polygonal angles of the front end plate and the back end plate. When the wedge tool is used, two free endpoints of the triangular frame are welded on a benchmark pipeline, the wedge-shaped nail is inserted in the triangular frame along a pipeline to be adjusted, and the back end plate of the wedge-shaped nail is hammered so as to enable the adjusting pipeline to be aligned with the benchmark pipeline, thereby aligning the nozzles of the benchmark pipeline and the pipeline to be adjusted and ensuring the welding quality. The utility model reduces the labor intensity of workers and improves the working efficiency thereof.
Description
Technical field
The utility model relates to the instrument that when being used for the pipeline welding mouth of pipe is alignd, and relates in particular to a kind of wedge tool that is used for the pipeline welding.
Background technology
During pipeline construction, the mouth of pipe of two segment pipes is generally by being welded to connect, but rigid conduit is moved difficulty, is difficult for deformation, the welding condition height, and this is particularly outstanding in the stainless steel pipes welding.Weld seam both sides pipeline mismatch amount and gap need be controlled in the certain numerical value when the mouth of pipe welds, otherwise may cause mismatch, pore, mass defect such as are mingled with.So group is the key of control welding quality to the mouth of pipe weld seam of a high-quality.In the stainless steel pipes welding process, since the pipeline mouth of pipe in carrying way or in the construction bump deformation takes place or during in pipe laying the mouth of pipe radial misalignments is arranged, pipeline group to the time need carry out the circularity and the radial misalignments adjustment of the mouth of pipe, otherwise welding quality will not reach requirement, stay hidden danger of quality.Mouth of pipe circularity and radial misalignments adjustment at present mainly is to use instrument people such as iron hammer, crow bar to make the mouth of pipe recover circularity for applying external force, because stainless steel is hard, and is subjected to the influence of narrow and small environment, the difficulty that operates is bigger, working strength of workers is big, inefficiency.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of wedge tool that is used for the pipeline welding, it can conveniently carry out pipeline group to the butt joint of the mouth of pipe in the welding process, adjusts mouth of pipe circularity and radial misalignments, guarantees welding quality, reduce labor strength, improved operating efficiency.
For solving the problems of the technologies described above, the wedge tool that the utility model is used for the pipeline welding comprises triangle frame and wedge nail, described wedge nail is positioned at described triangle frame, described wedge nail is by front end-plate, end plate and some gussets are formed, described front end-plate and end plate are polygonal panel, the shape of described front end-plate and end plate is identical, described front end-plate is less than end plate, described some gussets are vertical between described front end-plate and the end plate, its both ends of the surface are connected with end plate with described front end-plate respectively, the size at described gusset two ends is mated with front end-plate and end plate respectively, and described some gussets connect the angle of polygon of front end-plates and end plate.
Above-mentioned triangle frame is welded to form by two sections angle bar.
Front end-plate, end plate and some gussets of above-mentioned wedge nail are that steel plate is by being welded to form.
Because being used for the wedge tool of pipeline welding, the utility model adopted technique scheme, promptly make triangle frame and wedge nail, during use triangle frame two free ends point is welded on the prover pipe road, the wedge nail is filled in the triangle frame along being adjusted pipeline, make by the end plate that knocks wedge nail and to be adjusted pipeline and benchmark pipe alignment, with the alignment fiducials pipeline and the mouth of pipe that is adjusted pipeline, guarantee the welding quality of the mouth of pipe; Reduce labor strength, improved operating efficiency.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and embodiments:
Fig. 1 is used for the front view that pipeline welding wedge tool wedge is followed closely for the utility model,
Fig. 2 is used for the side view that pipeline welding wedge tool wedge is followed closely for the utility model,
Fig. 3 is used for the schematic diagram of pipeline welding wedge tool work for the utility model.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, the wedge tool that the utility model is used for the pipeline welding comprises triangle frame 4 and wedge nail 1, described wedge nail 1 is positioned at described triangle frame 4, described wedge nail 1 is by front end-plate 11, end plate 12 and some gussets 13 are formed, described front end-plate 11 and end plate 12 are polygonal panel, described front end-plate 11 is identical with the shape of end plate 12, described front end-plate 11 is less than end plate 12, described some gussets 13 are vertical between described front end-plate 11 and the end plate 12, its both ends of the surface are connected with end plate 12 with described front end-plate 11 respectively, the size at described gusset 13 two ends is mated with front end-plate 11 and end plate 12 respectively, and described some gussets 13 connect the angle of polygon of front end-plates 11 and end plate 12.
Above-mentioned triangle frame 4 is welded to form by two sections angle bar.
Front end-plate 11, end plate 12 and some gussets 13 of above-mentioned wedge nail 1 are that steel plate is by being welded to form.
As shown in Figure 3, when this wedge tool uses 4 liang of free end points of triangle frame are welded on the prover pipe road 5, wedge nail 1 edge is adjusted pipeline 6 to be filled in the triangle frame 4, make by the end plate 12 that knocks wedge nail 1 and to be adjusted pipeline 6 and to align with benchmark pipeline 5, with the alignment fiducials pipeline 5 and the mouth of pipe that is adjusted pipeline 6, guarantee the welding quality of the mouth of pipe; Reduce labor strength, improved operating efficiency.
Claims (3)
1, a kind of wedge tool that is used for the pipeline welding, it is characterized in that: described wedge tool comprises triangle frame and wedge nail, described wedge nail is positioned at described triangle frame, described wedge nail is by front end-plate, end plate and some gussets are formed, described front end-plate and end plate are polygonal panel, the shape of described front end-plate and end plate is identical, described front end-plate is less than end plate, described some gussets are vertical between described front end-plate and the end plate, its both ends of the surface are connected with end plate with described front end-plate respectively, the size at described gusset two ends is mated with front end-plate and end plate respectively, and described some gussets connect the angle of polygon of front end-plates and end plate.
2, the wedge tool that is used for the pipeline welding according to claim 1, it is characterized in that: described triangle frame is welded to form by two sections angle bar.
3, the wedge tool that is used for the pipeline welding according to claim 1 is characterized in that: front end-plate, end plate and some gussets of described wedge nail are that steel plate is by being welded to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200585477U CN201208680Y (en) | 2008-05-16 | 2008-05-16 | Wedge tool for tube group butt welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200585477U CN201208680Y (en) | 2008-05-16 | 2008-05-16 | Wedge tool for tube group butt welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201208680Y true CN201208680Y (en) | 2009-03-18 |
Family
ID=40479406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200585477U Expired - Fee Related CN201208680Y (en) | 2008-05-16 | 2008-05-16 | Wedge tool for tube group butt welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201208680Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109048194A (en) * | 2018-09-28 | 2018-12-21 | 北京首钢建设集团有限公司 | A kind of method that pipeline looks for mouth to dock using bquster |
| CN111842537A (en) * | 2020-07-31 | 2020-10-30 | 中国十七冶集团有限公司 | Seam aligning device and method for large and medium-diameter conical pipelines |
-
2008
- 2008-05-16 CN CNU2008200585477U patent/CN201208680Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109048194A (en) * | 2018-09-28 | 2018-12-21 | 北京首钢建设集团有限公司 | A kind of method that pipeline looks for mouth to dock using bquster |
| CN111842537A (en) * | 2020-07-31 | 2020-10-30 | 中国十七冶集团有限公司 | Seam aligning device and method for large and medium-diameter conical pipelines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090318 Termination date: 20160516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |