CN202187482U - Steel bar connecting device - Google Patents
Steel bar connecting device Download PDFInfo
- Publication number
- CN202187482U CN202187482U CN2011202986680U CN201120298668U CN202187482U CN 202187482 U CN202187482 U CN 202187482U CN 2011202986680 U CN2011202986680 U CN 2011202986680U CN 201120298668 U CN201120298668 U CN 201120298668U CN 202187482 U CN202187482 U CN 202187482U
- Authority
- CN
- China
- Prior art keywords
- axisymmetric
- internal thread
- screw thread
- axisymmetrics
- semi
- 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 - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract description 20
- 239000010959 steel Substances 0.000 title abstract description 20
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 7
- 238000003466 welding Methods 0.000 abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 4
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 4
- 241001330002 Bambuseae Species 0.000 abstract 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 4
- 239000011425 bamboo Substances 0.000 abstract 4
- 230000003014 reinforcing effect Effects 0.000 description 16
- 239000004567 concrete Substances 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
Landscapes
- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model discloses a steel bar connection device, including the semi-circle section of thick bamboo of two axisymmetrics, two lock sleeves, the internal surface of the semi-circle section of thick bamboo of two axisymmetrics is provided with the internal thread, the surface of the semi-circle section of thick bamboo of two axisymmetrics is provided with the external screw thread, two lock sleeve internal surfaces are provided with the internal thread, the external screw thread of the semi-circle section of thick bamboo of two axisymmetrics and the internal thread swing joint of two lock sleeves. The utility model discloses convenient operation, swift, steel bar connection is firm, and need not naked light welding operation. The connecting device is particularly suitable for connecting the steel bars of which the two ends are fixed and the middle needs to be connected.
Description
Technical field
The utility model belongs to the realm of building construction, relates to a kind of reinforcing steel bar connecting device that is used for reinforced concrete beam between the steel and concrete structure steel column.
Background technology
At building field, in the design of steel and concrete structure building body, shaped steel and steel concrete have constituted the force structure of building jointly.In the construction, common first mount type steel column, mounting reinforcing steel bars skeleton then, last concreting is accomplished building structure construction.The steel column major part is arranged on the junction of corner part with horizontal, the vertical wall of structure wall, and general employing of the transverse reinforcement of dark beam and steel column is welded to connect in the body of wall.In super highrise building, the quantity of reinforcement of dark beam is bigger in the body of wall, like the employing field Welding, and the one, consuming time; Influence speed of application, the 2nd, there is disaster hidden-trouble, in order to reduce the welding quantity of reinforcing bar; Can be in factory, when making steel column, welded reinforcement connector above that; Dark beam steel is connected through reinforcing bar connector with steel column, has so not only accelerated speed of application, has also reduced disaster hidden-trouble.But because above-mentioned working procedure is limit; After steel column was installed, the reinforcing bar between two steel columns can't penetrate in the reinforcing bar connector, therefore must be with separated in the reinforcing bar; To be joined by an end of disconnected reinforcing bar and the reinforcing bar connector on the steel column, and other end reinforcing bar can't join with reinforcing bar connector.
The utility model content
The purpose of the utility model is the deficiency that overcomes prior art, and a kind of reinforcing steel bar connecting device of being convenient to disconnected reinforcing bar connection is provided.
The technical scheme of the utility model is summarized as follows:
A kind of reinforcing steel bar connecting device; Comprise two axisymmetric semicircular cylinders; Two lock tubes, the inner surface of said two axisymmetric semicircular cylinders is provided with internal thread, and the external surface of said two axisymmetric semicircular cylinders is provided with external screw thread; Said two lock tube inner surfaces are provided with internal thread, and the internal thread of the external screw thread of said two axisymmetric semicircular cylinders and two lock tubes flexibly connects.
The advantage of the utility model: easy to operate, quick, reinforcing bar is connected firmly, and flames of anger operation.Be specially adapted to two ends and be fixed, the connection of the reinforcing bar that intermediate demand connects.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Through accompanying drawing the utility model is further described below.
A kind of reinforcing steel bar connecting device; Comprise two axisymmetric semicircular cylinders 2; The inner surface of 3, two axisymmetric semicircular cylinders of two lock tubes is provided with internal thread, and the external surface of two axisymmetric semicircular cylinders is provided with external screw thread; Two lock tube inner surfaces are provided with internal thread, and the internal thread of the external screw thread of two axisymmetric semicircular cylinders and two lock tubes flexibly connects.
When using the utility model, the termination of reinforcing bar to be connected is processed screw thread respectively, reach is 1/2 of an axisymmetric semicircular cylinder length.Axisymmetric semicircular cylinder is that the steel cylinder evenly is divided into two semicircle shapes vertically.Axisymmetric semicircular cylinder inner surface is provided with internal thread, and the two ends external surface of axisymmetric semicircular cylinder is provided with external screw thread, and its reach is greater than 1-2 screw thread of lock tube length.Earlier two lock tubes are inserted in reinforcing bar, two reinforcing bars to be connected are positioned at same axle center, two axisymmetric semicircular cylinders are fastened on the screw thread place of bar splice, make the internal thread and the screw thread steel tight engagement of the inner surface of semicircular cylinder.Use torque wrench the prior lock tube that be enclosed within on the reinforcing bar to be screwed into the two ends of two axisymmetric semicircular cylinders; Its screw thread that is secured to axisymmetric semicircular cylinder is exposed 1-2 screw thread; Beat 1-2 screw thread of the external surface of the axisymmetric semicircular cylinder that the outer end of lock tube exposes with hammer, it can't be returned unscrew button.
Claims (1)
1. reinforcing steel bar connecting device; Comprise two axisymmetric semicircular cylinders; Two lock tubes, the inner surface of said two axisymmetric semicircular cylinders is provided with internal thread, it is characterized in that the external surface of said two axisymmetric semicircular cylinders is provided with external screw thread; Said two lock tube inner surfaces are provided with internal thread, and the internal thread of the external screw thread of said two axisymmetric semicircular cylinders and two lock tubes flexibly connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202986680U CN202187482U (en) | 2011-08-17 | 2011-08-17 | Steel bar connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202986680U CN202187482U (en) | 2011-08-17 | 2011-08-17 | Steel bar connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202187482U true CN202187482U (en) | 2012-04-11 |
Family
ID=45918941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202986680U Expired - Lifetime CN202187482U (en) | 2011-08-17 | 2011-08-17 | Steel bar connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202187482U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245851A (en) * | 2016-08-01 | 2016-12-21 | 福州市第三建筑工程公司 | Steel reinforcement abutting joints structure and docking calculation thereof and application in a kind of reinforced concrete |
| CN109162409A (en) * | 2018-10-19 | 2019-01-08 | 黑龙江建筑职业技术学院 | A kind of reinforcing bar locking sleeve and its method for connecting reinforcing bar |
-
2011
- 2011-08-17 CN CN2011202986680U patent/CN202187482U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245851A (en) * | 2016-08-01 | 2016-12-21 | 福州市第三建筑工程公司 | Steel reinforcement abutting joints structure and docking calculation thereof and application in a kind of reinforced concrete |
| CN109162409A (en) * | 2018-10-19 | 2019-01-08 | 黑龙江建筑职业技术学院 | A kind of reinforcing bar locking sleeve and its method for connecting reinforcing bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120411 |