CN202291762U - Bulb steel welding gasket - Google Patents
Bulb steel welding gasket Download PDFInfo
- Publication number
- CN202291762U CN202291762U CN2011204459371U CN201120445937U CN202291762U CN 202291762 U CN202291762 U CN 202291762U CN 2011204459371 U CN2011204459371 U CN 2011204459371U CN 201120445937 U CN201120445937 U CN 201120445937U CN 202291762 U CN202291762 U CN 202291762U
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- CN
- China
- Prior art keywords
- welding
- bulb steel
- welding backing
- flat
- gasket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model provides a bulb steel welding gasket which can adapt to the need for one-side welding of a butt joint of bulb steel with different specifications and sizes. The bulb steel welding gasket comprises a major angle-shaped welding gasket block; the head end and tail end of an obtuse angle-shaped welding gasket block can be connected with a plane type gasket block; a longitudinal welding line forming groove is formed on the front surface of the major angle-shaped welding gasket block in contact with the back surface of the welding joint; and the front surface is bent to form a 120-degree major angle. In the utility model, a major angle-shaped welding gasket block with a 120-degree major angle is adopted at a bending part, the upper and lower parts are connected with the plane type welding gasket block according to the sizes of the bulb steel with different specifications, and the bulb steel welding gasket is formed after the required length is obtained, thereby improving the welding production efficiency and welding quality of the bulb steel butt joint and lowering the welding cost.
Description
Technical field
The utility model relates to flat-bulb steel butt welded joint single welding technology, the particularly welding backing of employing.
Background technology
Welding backing single welding technology is a kind of high efficiency solder technology.This technology is extensive use in shipbuilding enterprise.In the welding of Ship Structure flat-bulb steel banjo fixing butt jointing, because the flat-bulb steel specification reaches 21 kinds, there is not suitable welding backing to use again, so fail to use this high efficiency solder technology.Though but flat-bulb steel has 21 kinds of specifications, the angle of its bend all is 120 °, to these characteristics, has specially developed the utility model.
Summary of the invention
The utility model technical problem to be solved provides and a kind ofly can adapt to the needed flat-bulb steel welding backing of different specification size flat-bulb steel banjo fixing butt jointing single welding.In order to solve above technical problem, the utility model adopts following technical scheme:
Said flat-bulb steel welding backing comprises reflex angle shape welding backing piece; The two ends of said obtuse angle shape welding backing piece can be connected with the plane spacer block; Said reflex angle shape welding backing piece is provided with the longitudinal seam forming tank for the positive face that is promptly contacted with the welding point back side, and said front is bent to form 120 ° of reflex angles.
Through above technical scheme; The utility model is through adopting the reflex angle shape welding backing piece of 120 ° of reflex angles at bend; The size of pressing the different size flat-bulb steel down above that, plane welding backing piece in the connection reaches required length promptly to form the flat-bulb steel welding backing; Thereby improve the welding production efficiency and the welding quality of flat-bulb steel banjo fixing butt jointing, reduced welding cost.
Description of drawings
Fig. 1 is the structural representation of the utility model flat-bulb steel embodiment that welding backing provides.
Fig. 2 is the cutaway view of the user mode of Fig. 1.
The specific embodiment
The utility model is the welding backing of flat-bulb steel banjo fixing butt jointing; Promptly adopt reflex angle shape welding backing piece with 120 ° of reflex angles; Its stem and afterbody be connected with the common plane spacer block form require model flat-bulb steel banjo fixing butt jointing single welding to use welding backing; Thereby improve the welding production efficiency and the welding quality of flat-bulb steel banjo fixing butt jointing, reduced welding cost.
With reference to accompanying drawing; Said flat-bulb steel welding backing comprises reflex angle shape welding backing piece 1; The two ends of said reflex angle shape welding backing piece can be connected with plane spacer block 2; Said reflex angle shape welding backing piece is provided with longitudinal seam forming tank 4 for the positive face 3 that promptly contacts with the welding point back side, and said front has 120 ° of reflex angles.
The front of the utility model forms 120 ° of reflex angles, is in order to make it can be close to the back side of flat-bulb steel butt welded joint.
Said appearance of weld groove 4, its degree of depth are 1.0 ~ 1.5mm; Its width is 5 ~ 7mm.
Said plane spacer block 2 does not have the spacer block of knuckle for the front.In fact, be common straight spacer block.The utility model is to be connected with single or several common plane type spacer block 2 by reflex angle shape welding backing piece 1 to form, and the length that is connected is decided by concrete needs, among the embodiment as shown in Figure 2, has respectively got a common plane type spacer block up and down.Described reflex angle shape welding backing piece 1 its two ends can be common plane or inclined-plane, as long as can join end to end with plain edition plane spacer block, become the flat-bulb steel welding backing with its mutual group.
The utility model flat-bulb steel welding backing is that reflex angle shape welding backing piece 1 is interconnected to needed length with common plane type spacer block 2 and is mounted on the aluminum foil tape.Promptly fixing welding backing piece and when being mounted on the flat-bulb steel butt welded joint back side to the flat-bulb steel welding backing adopts the aluminium foil adhesive tape to accomplish.
Flat-bulb steel welding backing piece is for to connect common plane type welding backing piece up and down with reflex angle shape welding backing piece, fixedly forms with aluminum foil tape after reaching desired length.
When the utility model is made; Make reflex angle shape welding backing piece earlier, the promptly positive punching block that has the welding backing piece of reflex angle is pressed into base substrate through machine; After the drying; Through high temperature sintering, heel common plane type welding backing piece connects into the length that needs, and promptly becomes flat-bulb steel to banjo fixing butt jointing single welding welding backing after dress is attached on the aluminum foil tape.
Should be noted that at last; Above embodiment is only in order to explain the technical scheme of the utility model; But not to the restriction of the utility model protection domain, although with reference to preferred embodiment the utility model has been done explanation at length, those of ordinary skill in the art is to be understood that; Can make amendment or be equal to replacement the technical scheme of the utility model, and not break away from the essence and the scope of the utility model technical scheme.
Claims (3)
1. flat-bulb steel welding backing; It is characterized in that said flat-bulb steel welding backing comprises reflex angle shape welding backing piece; The two ends of said obtuse angle shape welding backing piece can be connected with the plane spacer block; Said reflex angle shape welding backing piece is provided with the longitudinal seam forming tank for the positive face that is promptly contacted with the welding point back side, and said front is bent to form 120 ° of reflex angles.
2. a kind of flat-bulb steel welding backing as claimed in claim 1 is characterized in that said appearance of weld groove depth is that 1.0 ~ 1.5mm, width are 5 ~ 7mm.
3. a kind of flat-bulb steel welding backing as claimed in claim 1 is characterized in that said liner is that reflex angle shape welding backing piece and plane spacer block are interconnected to needed length and are mounted on the aluminum foil tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204459371U CN202291762U (en) | 2011-11-12 | 2011-11-12 | Bulb steel welding gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204459371U CN202291762U (en) | 2011-11-12 | 2011-11-12 | Bulb steel welding gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202291762U true CN202291762U (en) | 2012-07-04 |
Family
ID=46360739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204459371U Expired - Fee Related CN202291762U (en) | 2011-11-12 | 2011-11-12 | Bulb steel welding gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202291762U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896401A (en) * | 2012-10-24 | 2013-01-30 | 北京中丽制机工程技术有限公司 | Welding joint lining plate for chemical fiber spinning box |
| CN104676236A (en) * | 2013-11-27 | 2015-06-03 | 江南造船(集团)有限责任公司 | Double-bulb flat-bulb steel component and welding method thereof |
| CN107553032A (en) * | 2017-08-29 | 2018-01-09 | 广船国际有限公司 | A kind of welding backing component |
-
2011
- 2011-11-12 CN CN2011204459371U patent/CN202291762U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896401A (en) * | 2012-10-24 | 2013-01-30 | 北京中丽制机工程技术有限公司 | Welding joint lining plate for chemical fiber spinning box |
| CN104676236A (en) * | 2013-11-27 | 2015-06-03 | 江南造船(集团)有限责任公司 | Double-bulb flat-bulb steel component and welding method thereof |
| CN104676236B (en) * | 2013-11-27 | 2017-08-15 | 江南造船(集团)有限责任公司 | The welding method of double bulb flat-bulb steel components |
| CN107553032A (en) * | 2017-08-29 | 2018-01-09 | 广船国际有限公司 | A kind of welding backing component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20131112 |