CN204818597U - Minor diameter pipe fitting welding tool that is geared to needs of job - Google Patents
Minor diameter pipe fitting welding tool that is geared to needs of job Download PDFInfo
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- CN204818597U CN204818597U CN201520457570.3U CN201520457570U CN204818597U CN 204818597 U CN204818597 U CN 204818597U CN 201520457570 U CN201520457570 U CN 201520457570U CN 204818597 U CN204818597 U CN 204818597U
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- pipe fitting
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Abstract
The utility model relates to a minor diameter pipe fitting welding tool that is geared to needs of job, the pincers body including having the dual tactics handle is clamping the upper and lower two arc clamping pieces of keeping silent the internal surface of the body with establishing, be equipped with the perforation on the arc clamping piece to stretching into of sharp welding rod front end. The utility model discloses minor diameter pipe fitting welding tool that is geared to needs of job simple structure, reasonable in design are favorable to single centering and the weldment work who carries out the pipe fitting, and labour saving and time saving saves worry.
Description
technical field:
The utility model relates to a kind of free small-diameter pipe fitting butt welding instrument.
background technology:
A large amount of pipe fitting can be used in firepower electrical plant, no matter size, all there is the situation of pipe fitting welding, and in various pipe network, use the problem that all there is butt welding difficulty during free small-diameter pipe fitting at present, main cause is that free small-diameter pipe fitting length is long, pipe fitting docking is not easy, and usually needs two people to cooperatively interact and just can carry out welding job by after two pipe fittings centering, singlely cannot operate at all.
summary of the invention:
The purpose of this utility model is to provide a kind of free small-diameter pipe fitting butt welding instrument, and this free small-diameter pipe fitting butt welding tool construction is simple, reasonable in design, is conducive to single centering and the welding job of carrying out pipe fitting, time saving and energy saving.
The utility model free small-diameter pipe fitting butt welding instrument, is characterized in that: comprise the caliper with two handles and the arc clip being located at the upper and lower two jaw inner surfaces of caliper, described arc clip is provided with perforation, in order to stretching into of welding rod front end.
Further, above-mentioned two arc clips are four point of one burst of a pipe.
Further, above-mentioned perforation is positioned at the center of arc clip.
The operation principle of the utility model free small-diameter pipe fitting butt welding instrument: intend the free small-diameter pipe fitting of docking by two mouth to mouth to leaning on together, pipe fitting is clamped to oral area with the arc clip of two jaws, operator's hand operated on one side clamp handle, the counterpart of adjustment two pipe fittings on the other hand, and make perforation face interface gap, by stretching into the soldering tip of electric welding in perforation, can start to weld gap.
The utility model free small-diameter pipe fitting butt welding tool construction is simple, reasonable in design, is conducive to single centering and the welding job of carrying out pipe fitting, time saving and energy savingly saves worry.
accompanying drawing illustrates:
Fig. 1 is front view of the present utility model;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the local structure schematic diagram of Fig. 1.
detailed description of the invention:
The utility model free small-diameter pipe fitting butt welding instrument, comprise the caliper 1 with two handles and the arc clip 2 being located at the upper and lower two jaw inner surfaces of caliper 1, described arc clip 2 is provided with perforation 3, in order to stretching into of welding rod front end; Two arc clips are equipped with perforation 3, thus can carry out the spot welding of two positions at docking port, two location point postweldings can take away caliper, weld whole docking port place.
Further, above-mentioned two arc clips are four point of one burst of a pipe, when two arc clip clamping pipe fittings, the edge of arc clip is completely not closed, there is the space stretching into welding rod head end, thus electric welding can be carried out at multiple positions of two pipe fittings counterpart, after then decontroling caliper, weld in the border of counterpart.
Further, above-mentioned perforation 3 is positioned at the center of arc clip, and in fact arc clip is rectangle steel disc, carries out being bent to form arc at its width.Its length is 10-15 centimetre, and its width is 3-6 centimetre.
In order to use comparatively smoothly, the length direction of two arc clips is not exclusively vertical with inlay length direction, but the formation 80 degree of angles that are staggered.
Jaw is fixed by two legs with welding of arc clip outside wall surface.
In order to increase the accuracy of location, inside the dual-side of arc clip, be provided with the convex tendon 4 identical with arc clip length.When clamping, convex tendon contacts with the outside wall surface of pipe fitting, and make it form linear contact lay, avoid pipe fitting to contact with arc clip face, make location there is skew, arc clip can adopt No. 45 common steel in addition, and convex tendon can adopt the alloy that wearability is high.
The operation principle of the utility model free small-diameter pipe fitting butt welding instrument: intend the free small-diameter pipe fitting of docking by two mouth to mouth to leaning on together, pipe fitting is clamped to oral area with the arc clip of two jaws, operator's hand operated on one side clamp handle, the counterpart of adjustment two pipe fittings on the other hand, and make perforation face interface gap, by stretching into the soldering tip of electric welding in perforation, can start to weld gap.
The utility model free small-diameter pipe fitting butt welding tool construction is simple, reasonable in design, is conducive to single centering and the welding job of carrying out pipe fitting, time saving and energy savingly saves worry.
Claims (3)
1. a free small-diameter pipe fitting butt welding instrument, is characterized in that: comprise the caliper with two handles and the arc clip being located at the upper and lower two jaw inner surfaces of caliper, described arc clip is provided with perforation, in order to stretching into of welding rod front end.
2. free small-diameter pipe fitting butt welding instrument according to claim 1, is characterized in that: described two arc clips are four point of one burst of a pipe.
3. free small-diameter pipe fitting butt welding instrument according to claim 1, is characterized in that: described perforation is positioned at the center of arc clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520457570.3U CN204818597U (en) | 2015-06-30 | 2015-06-30 | Minor diameter pipe fitting welding tool that is geared to needs of job |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520457570.3U CN204818597U (en) | 2015-06-30 | 2015-06-30 | Minor diameter pipe fitting welding tool that is geared to needs of job |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204818597U true CN204818597U (en) | 2015-12-02 |
Family
ID=54676238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520457570.3U Active CN204818597U (en) | 2015-06-30 | 2015-06-30 | Minor diameter pipe fitting welding tool that is geared to needs of job |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204818597U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498479A (en) * | 2017-08-28 | 2017-12-22 | 山东电力建设第工程公司 | A kind of thermal control device pipe is simply to brank |
| CN109420873A (en) * | 2017-08-31 | 2019-03-05 | 中国二十冶集团有限公司 | A kind of welding of indentical tube part contra-aperture device and welding method |
-
2015
- 2015-06-30 CN CN201520457570.3U patent/CN204818597U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498479A (en) * | 2017-08-28 | 2017-12-22 | 山东电力建设第工程公司 | A kind of thermal control device pipe is simply to brank |
| CN109420873A (en) * | 2017-08-31 | 2019-03-05 | 中国二十冶集团有限公司 | A kind of welding of indentical tube part contra-aperture device and welding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 350009 Taijiang District, Fuzhou, Fujian, Da Road No. 117 electric building building Patentee after: China Electrical Construction Group Fujian Engineering Co., Ltd. Address before: 350009 Taijiang District, Fuzhou, Fujian, Da Road No. 117 electric building building Patentee before: Fujian No.1 Electric Power Construction Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |