CN204163073U - Pile foundation steel bar cage sleeve reinforced bar joint structure - Google Patents
Pile foundation steel bar cage sleeve reinforced bar joint structure Download PDFInfo
- Publication number
- CN204163073U CN204163073U CN201420502753.8U CN201420502753U CN204163073U CN 204163073 U CN204163073 U CN 204163073U CN 201420502753 U CN201420502753 U CN 201420502753U CN 204163073 U CN204163073 U CN 204163073U
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- lock tube
- hole
- screw shell
- pile foundation
- docking
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of communal facility building structure, especially relates to a kind of pile foundation steel bar cage sleeve reinforced bar joint structure.Pile foundation steel bar cage sleeve reinforced bar joint structure is made up of two steel reinforcement abutting joints, and lock tube is outside equipped with pin, and screw thread silk head, screw shell and lock tube are integrally fixed through lock tube hole, sleeve hole and reinforced hole by pin successively.It is simple that the utility model has structure, and construction cost is lower, docking speed, and bonding strength is comparatively strong, the features such as joint quality is better, and docking working security is better.
Description
Technical field
The utility model relates to a kind of communal facility building structure, especially relates to a kind of pile foundation steel bar cage sleeve reinforced bar joint structure.
Background technology
In pile foundation construction, the docking of reinforcing cage is a difficult problem of puzzlement unit in charge of construction always, reinforcing cage docking time generally accounts for about 70 ~ 80% of the cage time under whole reinforcing cage, therefore the docking speed of reinforcing cage directly has influence on the time of lower cage, particularly in the area that some geological conditionss are bad, threaten the quality of pile.Split type sleeve reinforced bar joint dependable performance, technique are simple, stubborn reinforcing bar is not needed when connecting operation, the component of many reinforcing bars composition after alignment each sleeve can carry out connection construction separately, therefore can be widely used in the think bar connection construction of various structure, the bar connecting be particularly suitable between reinforcing cage docking, bar connecting, diaphragm wall and beam between prefabricated units and cast-in-situ concrete, the connection of plate, steel beam column is constructed.
Summary of the invention
The utility model is mainly slower for the docking speed existing for prior art, bonding strength is more weak, joint quality is poor, the technical problem of the poor grade of docking working security, provide a kind of structure simple, construction cost is lower, docking speed, bonding strength is comparatively strong, and joint quality is better, docking working security good pile foundation steel bar cage sleeve reinforced bar joint structure.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: pile foundation steel bar cage sleeve reinforced bar joint structure is made up of two steel reinforcement abutting joints, the head of reinforcing bar is provided with screw thread silk head, the docking of screw thread silk head forms docking section, both sides, docking section have a pair reinforced hole, the screw shell of two semi-annular shapes is installed outside docking section, be threaded in screw shell, screw shell closes with screw thread silk headgear and is connected, the two ends of screw shell have sleeve hole, screw shell overcoat has lock tube, lock tube has lock tube hole, lock tube is outside equipped with pin, pin is successively through lock tube hole, sleeve hole and reinforced hole are by screw thread silk head, screw shell and lock tube are integrally fixed.Pin is retaining thread silk head, screw shell and lock tube in the axial direction, and lock tube is retaining thread silk head and screw shell diametrically, does not need to use naked light welding, improve the safety of construction in docking operation.
Therefore, it is simple that the utility model has structure, and construction cost is lower, docking speed, and bonding strength is comparatively strong, the features such as joint quality is better, and docking working security is better.
Accompanying drawing explanation
Accompanying drawing 1 is overall structure schematic diagram of the present utility model
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: pile foundation steel bar cage sleeve reinforced bar joint structure is made up of two steel reinforcement abutting joints, the head of reinforcing bar 1 is provided with screw thread silk 3, 3 docking of screw thread silk form docking section, both sides, docking section have a pair reinforced hole 5, the screw shell 2 of two semi-annular shapes is installed outside docking section, be threaded in screw shell 2, screw shell 2 is connected with screw thread silk 3 fit, the two ends of screw shell 2 have sleeve hole 6, screw shell 2 overcoat has lock tube 4, lock tube 4 has lock tube hole 8, lock tube 4 is outside equipped with pin 7, pin 7 is successively through lock tube hole 8, sleeve hole 6 and reinforced hole 5 are by screw thread silk 3, screw shell 2 and lock tube 4 are integrally fixed (as shown in Figure 1).
Claims (1)
1. a pile foundation steel bar cage sleeve reinforced bar joint structure, be made up of two steel reinforcement abutting joints, it is characterized in that the head of described reinforcing bar (1) is provided with screw thread silk head (3), screw thread silk head (3) docking forms docking section, both sides, docking section have a pair reinforced hole (5), the screw shell (2) of two semi-annular shapes is installed outside docking section, screw shell is threaded in (2), screw shell (2) is connected with screw thread silk head (3) fit, the two ends of screw shell (2) have sleeve hole (6), screw shell (2) overcoat has lock tube (4), lock tube (4) has lock tube hole (8), lock tube (4) is outside equipped with pin (7), pin (7) is successively through lock tube hole (8), sleeve hole (6) and reinforced hole (5) are by screw thread silk head (3), screw shell (2) and lock tube (4) are integrally fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420502753.8U CN204163073U (en) | 2014-08-28 | 2014-08-28 | Pile foundation steel bar cage sleeve reinforced bar joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420502753.8U CN204163073U (en) | 2014-08-28 | 2014-08-28 | Pile foundation steel bar cage sleeve reinforced bar joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204163073U true CN204163073U (en) | 2015-02-18 |
Family
ID=52536778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420502753.8U Expired - Fee Related CN204163073U (en) | 2014-08-28 | 2014-08-28 | Pile foundation steel bar cage sleeve reinforced bar joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204163073U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905216A (en) * | 2017-11-24 | 2018-04-13 | 绍兴文理学院 | A kind of steel reinforcement cage straight screw sleeve anti-deformation attachment device |
| CN107938657A (en) * | 2017-11-24 | 2018-04-20 | 绍兴文理学院 | A kind of application method of steel reinforcement cage straight screw sleeve anti-deformation attachment device |
-
2014
- 2014-08-28 CN CN201420502753.8U patent/CN204163073U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905216A (en) * | 2017-11-24 | 2018-04-13 | 绍兴文理学院 | A kind of steel reinforcement cage straight screw sleeve anti-deformation attachment device |
| CN107938657A (en) * | 2017-11-24 | 2018-04-20 | 绍兴文理学院 | A kind of application method of steel reinforcement cage straight screw sleeve anti-deformation attachment device |
| CN107938657B (en) * | 2017-11-24 | 2019-09-24 | 绍兴文理学院 | A kind of application method of steel reinforcement cage straight screw sleeve anti-deformation attachment device |
| CN107905216B (en) * | 2017-11-24 | 2019-09-24 | 绍兴文理学院 | A kind of steel reinforcement cage straight screw sleeve anti-deformation attachment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20150828 |
|
| EXPY | Termination of patent right or utility model |