CN2618714Y - Auxiliary connector for screw-thread steel welding - Google Patents
Auxiliary connector for screw-thread steel welding Download PDFInfo
- Publication number
- CN2618714Y CN2618714Y CN 03256425 CN03256425U CN2618714Y CN 2618714 Y CN2618714 Y CN 2618714Y CN 03256425 CN03256425 CN 03256425 CN 03256425 U CN03256425 U CN 03256425U CN 2618714 Y CN2618714 Y CN 2618714Y
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- welding
- thread steel
- screw
- strength
- joint
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Abstract
A thread steel welding auxiliary connection component, which mainly solves the problem existed in current thread steel connection construction that under the limit of welding field and thread steel welding state, the position between the joint welding end point of the thread steel is hard to be precisely determined in construction, the end surface welding line is likely to have unequal strength, and the quality of welding is influenced. The utility model comprises a semi-arc metal connection component body, the characteristics are that the middle of the metal connection component body is provided with an outward convex arc channel, the end surface of the arc channel is provided with a locating lug boss. The advantages are that the thread steel air joint welding can be realized, energy saving, high efficiency, complete solder filling, the strength of the welding joint head is better than the strength of the base material, can be bent after welding, the best position and gap between the thread steel joint welding end points can be quickly and precisely determined when welding, the two welding lines of the end surface of the thread steel is of equal strength can be realized, the welding quality is improved, and at the same time, the welding technique has technical flexibility.
Description
Technical field
The utility model belongs to a kind of accessory of screw-thread steel butt welding, the particularly a kind of welding connection assist that can realize the butt welding of screw-thread steel gas and can improve the welding quality and the efficient of screw-thread steel butt welding.
Background technology
At present in construction, screw-thread steel connects construction and adopts welding procedures such as mechanical connection, horizontal welding machine butt welding or vertical electroslag welding mostly, horizontal welding machine butt welding is to dissolve the screw-thread steel end points and bonding welding with electric current with vertical electroslag welding welding procedure essence, but the restriction that horizontal welding machine butt welding and vertical electroslag welding welding procedure are subjected to welding place and screw-thread steel welded condition, and after the connection of mechanical connection method, can not be crooked.If adopt the gas welding method, i.e. filler wire and obtain firm joint between two screw-thread steel butt welding end points, to have the advantage of significantly energy-conservation and technology flexibility than above-mentioned each welding method, but because gas welding procedure complex process, weld length consuming time, efficient is low, and be difficult to determine accurately position between the screw-thread steel butt welding end points in when construction, cause the edge weld of two screw-thread steels to be prone to non-equal strength, influence problems such as welding quality, thereby the gas welding method is not generalizable in the screw-thread steel connection of construction.
The utility model content
The purpose of this utility model provides a kind of screw-thread steel welding connection assist, can realize the butt welding of screw-thread steel gas, when welding, can determine optimum position and gap between the screw-thread steel butt welding end points fast and accurately, scolder is filled fully, realize the edge weld equal strength of two screw-thread steels, the intensity of welding point is better than strength of parent, can be crooked after the welding, and do not welded the restriction of place and screw-thread steel welded condition, flexibility possesses skills.
The purpose of this utility model is achieved by the following technical solution: it comprises semicircular arc metal connecting piece body, it is characterized in that: the arc ditch that is provided with outside protrusion in the centre of metal connecting piece body.
The inboard width and the degree of depth that above-mentioned metal connecting piece body outwards protrudes the arc ditch are respectively 6-10 millimeter and 3-5 millimeter.
The arc ditch end face of above-mentioned metal connecting piece body is provided with positioning boss.
The positioning boss width of above-mentioned metal connecting piece body is the 10-20 millimeter.
The utility model has the advantages that: 1, adopt the utility model can realize the butt welding of screw-thread steel gas, save the energy, the efficient height.2, owing to be provided with the arc ditch of outside protrusion in the centre of metal connecting piece body, thereby can make welding material be welded to ring surface between the screw-thread steel by the arc ditch around state at the connecting portion between the screw-thread steel, scolder is filled fully, the intensity of welding point is better than strength of parent, can be crooked after the welding.3, owing to positioning boss is set, when welding, can determine optimum position and gap between the screw-thread steel butt welding end points fast and accurately, realize the edge weld equal strength of two screw-thread steels, improve welding quality at arc ditch end face.4, Xiang Guan construction equipment volume is little, in light weight, the welding procedure flexibility that possesses skills simultaneously, thereby the construction restriction of not welded place and screw-thread steel welded condition.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a cross-sectional view of the present utility model.
Fig. 3 is that the screw-thread steel end is positioned at the utility model welded condition schematic diagram.
The specific embodiment
See Fig. 1-3, concrete structure is as follows: wall thickness is that 4 millimeters sheet materials are processed into semicircular arc metal connecting piece body 1, is provided with the arc ditch 3 of outside protrusion in the centre position of metal connecting piece body 1.The inboard width L of arc ditch 3 is the 6-10 millimeter, and the inboard degree of depth M of arc ditch 3 is the 3-5 millimeter.For the both ends of the surface that make screw-thread steel 5 accurate location in connector, at the arc ditch end face of metal connecting piece body 1 positioning boss 2 is set, positioning boss 2 width N are the 10-20 millimeter.See Fig. 3, during construction in metal connecting piece, screw-thread steel 5 both ends of the surface are alignd with the both ends of the surface of positioning boss 2, and filling is welded with welding material 4 in the gap between arc ditch 3 and screw-thread steel 4 both ends of the surface, the welding point between welding formation screw-thread steel 5 both ends of the surface.
The utility model is applicable to the welding of screw-thread steel, round steel and various concrete reinforcements.
Claims (4)
1, a kind of screw-thread steel welding connection assist, it comprises semicircular arc metal connecting piece body, it is characterized in that: the arc ditch that is provided with outside bulging in the centre of metal connecting piece body.
2, screw-thread steel welding connection assist according to claim 1, it is characterized in that: the inboard width and the degree of depth that the metal connecting piece body outwards protrudes the arc ditch are respectively 6-10 millimeter and 3-5 millimeter.
3, screw-thread steel welding connection assist according to claim 1, it is characterized in that: the arc ditch end face of metal connecting piece body is provided with positioning boss.
4, screw-thread steel welding connection assist according to claim 1, it is characterized in that: the positioning boss width of metal connecting piece body is the 10-20 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03256425 CN2618714Y (en) | 2003-04-28 | 2003-04-28 | Auxiliary connector for screw-thread steel welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03256425 CN2618714Y (en) | 2003-04-28 | 2003-04-28 | Auxiliary connector for screw-thread steel welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2618714Y true CN2618714Y (en) | 2004-06-02 |
Family
ID=34253830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03256425 Expired - Fee Related CN2618714Y (en) | 2003-04-28 | 2003-04-28 | Auxiliary connector for screw-thread steel welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2618714Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397386A (en) * | 2015-11-26 | 2016-03-16 | 重庆亨尔通冶金新技术股份有限公司 | Auxiliary assembly for bar butt welding |
| CN105397364A (en) * | 2015-11-26 | 2016-03-16 | 重庆亨尔通冶金新技术股份有限公司 | Butt welding auxiliary part |
| CN105397363A (en) * | 2015-11-26 | 2016-03-16 | 重庆亨尔通冶金新技术股份有限公司 | Butt welding clamp |
| CN105397390A (en) * | 2015-11-26 | 2016-03-16 | 重庆亨尔通冶金新技术股份有限公司 | Bar butt welding clamp |
| CN105397389A (en) * | 2015-11-26 | 2016-03-16 | 重庆亨尔通冶金新技术股份有限公司 | Auxiliary reinforcing steel bar butt welding part |
| CN105397388A (en) * | 2015-11-26 | 2016-03-16 | 重庆亨尔通冶金新技术股份有限公司 | Reinforcing steel bar butt welding clamp |
| CN105397391A (en) * | 2015-11-26 | 2016-03-16 | 重庆亨尔通冶金新技术股份有限公司 | Welding auxiliary part |
| CN105397392A (en) * | 2015-11-26 | 2016-03-16 | 重庆亨尔通冶金新技术股份有限公司 | Steel bar welding auxiliary part |
| CN105397387A (en) * | 2015-11-26 | 2016-03-16 | 重庆亨尔通冶金新技术股份有限公司 | Auxiliary piece for bar material welding |
| CN106312279A (en) * | 2016-11-06 | 2017-01-11 | 荆门创佳机械科技有限公司 | Flash butt welding twisted steel butt joint device |
-
2003
- 2003-04-28 CN CN 03256425 patent/CN2618714Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397386A (en) * | 2015-11-26 | 2016-03-16 | 重庆亨尔通冶金新技术股份有限公司 | Auxiliary assembly for bar butt welding |
| CN105397364A (en) * | 2015-11-26 | 2016-03-16 | 重庆亨尔通冶金新技术股份有限公司 | Butt welding auxiliary part |
| CN105397363A (en) * | 2015-11-26 | 2016-03-16 | 重庆亨尔通冶金新技术股份有限公司 | Butt welding clamp |
| CN105397390A (en) * | 2015-11-26 | 2016-03-16 | 重庆亨尔通冶金新技术股份有限公司 | Bar butt welding clamp |
| CN105397389A (en) * | 2015-11-26 | 2016-03-16 | 重庆亨尔通冶金新技术股份有限公司 | Auxiliary reinforcing steel bar butt welding part |
| CN105397388A (en) * | 2015-11-26 | 2016-03-16 | 重庆亨尔通冶金新技术股份有限公司 | Reinforcing steel bar butt welding clamp |
| CN105397391A (en) * | 2015-11-26 | 2016-03-16 | 重庆亨尔通冶金新技术股份有限公司 | Welding auxiliary part |
| CN105397392A (en) * | 2015-11-26 | 2016-03-16 | 重庆亨尔通冶金新技术股份有限公司 | Steel bar welding auxiliary part |
| CN105397387A (en) * | 2015-11-26 | 2016-03-16 | 重庆亨尔通冶金新技术股份有限公司 | Auxiliary piece for bar material welding |
| CN106312279A (en) * | 2016-11-06 | 2017-01-11 | 荆门创佳机械科技有限公司 | Flash butt welding twisted steel butt joint device |
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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: 20040602 Termination date: 20110428 |