CN2151193Y - Steel bar welding connector - Google Patents
Steel bar welding connector Download PDFInfo
- Publication number
- CN2151193Y CN2151193Y CN 93205526 CN93205526U CN2151193Y CN 2151193 Y CN2151193 Y CN 2151193Y CN 93205526 CN93205526 CN 93205526 CN 93205526 U CN93205526 U CN 93205526U CN 2151193 Y CN2151193 Y CN 2151193Y
- Authority
- CN
- China
- Prior art keywords
- connector
- reinforcing bar
- steel bar
- welding connector
- bar welding
- 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
Links
Images
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model relates to a steel bar welding connector for connecting various steel bars with major diameters in the construction work, particularly the cast-in-place concrete structure. The steel bar welding connector is formed by that one end of a connecting body is welded with a flat head steel bar, and the other end of the connecting body is provided with cone nuts. The structure causes flash welding taper threads to be continuously combined into integration. The steel bar welding connector has simple structure, easymanufacturing, time saving, labor saving, low cost, high safety, no open fire work, no environment pollution, and steel and energy saving. The steel bar welding connector can connect the phi 16-phi 40 steel bars with same diameters or different diameters. The all-weather construction can be carried out.
Description
The utility model relates to a kind of reinforcing bar bolt weldering connector of using in building operations, be specially adapted to the connection of various major diameter reinforcing bars in the cast-in-place concrete structure.
At present, in building operations, the scene of major diameter reinforcing bar connects, and is the master operation in the cast-in-situ concrete construction, and the common practice all over the world is: colligation, though colligation is simple, the scope of operation does not have facility, but steel using amount is big, and cost is higher, poor reliability; Arc welding, though its welding good reliability, efficient is low, and the scope of operation has welding machine, and power consumption is many, the expense height; Flash welding, this welding efficiency height, cost is low, good reliability, but facility are heavy, can't construct in the scope of operation; Electroslag pressure welding, though this welding cost is low, efficient is higher, and quality guarantee rate is not high, and the scope of operation has large-scale welding machine, and construction is inconvenient; The sleeve pipe extruding connects, though the efficient height, quality is guaranteed, but the cost height, the scope of operation need have hydraulic test, the construction trouble, particularly along with modern construction, fast, efficient, high-quality requirement is more and more important, Time is money, quality is a life, therefore, high efficiency, high-quality construction have been Contemporary Architecture, particularly the key issue in the cast-in-situ concrete construction.
The purpose of this utility model collects the advantage that above-mentioned reinforcing bar connects (weldering) connection technology exactly, and the reinforcing bar bolt weldering connector that provides a kind of new major diameter reinforcing bar to connect usefulness.
The purpose of this utility model is to realize like this, utilize the flash welding technology, the tack reinforcing bar is welded on the garden cylindricality connector (or positive hexagonal prism body), the connector other end has cone nut, be installed with the reinforcing bar of band cone thread head in the cone nut, the reinforcing bar with the cone thread head is to process at the construction field (site) or accessory processing separately usually.
The utility model structure is very simple, and it is very convenient to use, and construction rapidly, efficient, safety, reinforcing bar quality of connection is good, is the desirable member that various major diameter reinforcing bars connect in the cast-in-situ concrete member.
Below in conjunction with accompanying drawing structure of the present utility model and mode of occupation are elaborated.
Accompanying drawing is a structural representation of the present utility model.
Shown in figure, the utility model is made up of tack reinforcing bar 2, connector 1, cone nut 3 and threaded muscle muscle 4, tack reinforcing bar 2 usefulness flash weldings butt up against an end of connector 1, connector can be garden cylindricality or positive hexagonal prism shape, make of carbon steel, the connector other end has cone nut 3, and threaded reinforcing bar 4 spinnings are reinforced in cone nut 3.
When processing and manufacturing, to wait that earlier connecing reinforcing bar makes respectively: a part of reinforcing bar is made tack earlier, become tack reinforcing bar 2, with the flash welding butt welding machine one end of tack reinforcing bar tack is welded a end at connector 1 again, the connector diameter is greater than reinforcing bar, the cone nut of connector 1 other end can process before welding, the screw thread that another part waits to connect reinforcing bar one end treat with corresponding the processing of nut on the connector after be inserted in and also can, after general this part can treat have the tack reinforcing bar of connector to be transported to the construction operation face tape welding, be sleeved in the nut at the construction field (site) again, tighten with torque wrench moment values in accordance with regulations, two sections reinforcing bars are linked together securely.
From the above, the utility model is connected flash welding with taper thread advantages is an one, amount of machining is connected than the awl spiral shell reduce 40%, cost reduces by 30%, uses at the construction operation face, connects quick, good to neutrality, safe and reliable, flames of anger operation, free from environmental pollution, save the steel and the energy, the scope of application is wide, can connect same footpath or the reducing reinforcing bar of φ 16～φ 40, but all-weather construction, help the industrialized civilization construction, economic and social benefit is remarkable, and applying of it will be opened up new bright prospects for major diameter reinforcing bar in the monolithic reinforced concrete structure connects.
Claims (3)
1, the reinforcing bar bolt weldering connector that is made of reinforcing bar and connector is characterized in that the flash of light of tack reinforcing bar 2 usefulness is welded in an end of connection 1, and the other end of connector 1 has cone nut 3, and threaded reinforcing bar 4 spinnings are reinforced in cone nut 3.
2, reinforcing bar bolt according to claim 1 weldering connector is characterized in that saidly connector 1 being arranged for garden cylindricality or positive hexagonal prism shape, makes with carbon steel, and its diameter is greater than bar diameter.
3, reinforcing bar bolt according to claim 1 weldering connector, it is characterized in that threaded reinforcing bar can with the tack reinforcing bar dismounting that is welded with connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93205526 CN2151193Y (en) | 1993-03-13 | 1993-03-13 | Steel bar welding connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93205526 CN2151193Y (en) | 1993-03-13 | 1993-03-13 | Steel bar welding connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2151193Y true CN2151193Y (en) | 1993-12-29 |
Family
ID=33788776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93205526 Expired - Fee Related CN2151193Y (en) | 1993-03-13 | 1993-03-13 | Steel bar welding connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2151193Y (en) |
-
1993
- 1993-03-13 CN CN 93205526 patent/CN2151193Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108868008B (en) | Ductile steel bar connecting device with replaceable threaded sleeve and installation and replacement method | |
| CN2151193Y (en) | Steel bar welding connector | |
| CN110042987A (en) | A kind of Anti-pull-press reinforcing bar connector and application method | |
| CN2188541Y (en) | Crank of bicycle | |
| CN2375692Y (en) | Upsetting steel bar connector | |
| CN2232070Y (en) | Threaded key plug-in type drilling rod joint | |
| CN2182209Y (en) | Connector for reinforcing bar | |
| CN213654002U (en) | Regular polygon reinforcing bar threaded connection sleeve | |
| CN2287654Y (en) | Steel reinforcement looping connection joint with rib | |
| CN210013387U (en) | Tensile and compressive steel bar connector | |
| CN212601580U (en) | Roll up formula ultrafiltration membrane core end cap dismounting device | |
| CN2146350Y (en) | Portable drilling device | |
| CN211666094U (en) | Taper sleeve type steel bar connector | |
| CN212613009U (en) | Novel net rack rod piece | |
| CN221211485U (en) | Auxiliary clamp for assembling double longitudinal joints of pipe body | |
| CN2558710Y (en) | Threaded reinforcing bar joint | |
| CN2142477Y (en) | Screw connecting block for reinforcing bar | |
| CN207829305U (en) | A kind of anti-skidding straight thread connecting sleeve with cramping body | |
| CN206625544U (en) | A kind of main joist reinforcement system structure | |
| CN217998964U (en) | Opposite-pulling screw device | |
| CN214034400U (en) | Split type reinforcing bar threaded connection sleeve | |
| CN2135409Y (en) | Hole shape block for two-roll cold-rolling machine | |
| CN2173860Y (en) | Drill rod | |
| CN2182208Y (en) | Connecting device for reinforcing bar | |
| CN219649753U (en) | Bidirectional ratchet wrench |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |