CN204899038U - Overcoat straight thread connection structure in reinforcing bar - Google Patents
Overcoat straight thread connection structure in reinforcing bar Download PDFInfo
- Publication number
- CN204899038U CN204899038U CN201520484526.1U CN201520484526U CN204899038U CN 204899038 U CN204899038 U CN 204899038U CN 201520484526 U CN201520484526 U CN 201520484526U CN 204899038 U CN204899038 U CN 204899038U
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- straight thread
- reinforcing bar
- straight
- connection structure
- thread
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- Joining Of Building Structures In Genera (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model discloses an overcoat straight thread connection structure in reinforcing bar, the tip side that connects long left and right reinforcing bar at need are provided with the straight thread, and left and right endotheca is respectively through the straight thread connection of straight thread in corresponding with left and right splice end, put in left and right and be equipped with outer straight thread, straight thread overcoat through interior straight thread with left and right in the outer screw -thread fit of straightening that puts in. The utility model discloses rational in infrastructure, it is convenient, reliable to connect.
Description
Technical field
The utility model relates to a kind of reinforcing bar spreading structure.
Background technology
When the reinforcing bar of existing concrete structure building adopts mechanical connection manner to connect, general employing straight thread or taper thread sleeve connect, but the muff joint of these forms exists a problem separately when implementing, such as: the reinforcing bar of two shaping cage of reinforcement (reinforcing cage) cannot directly dock (must the reinforcing bar that connects of a velamen can turn ability spreading).
Summary of the invention
The purpose of this utility model is to provide a kind of reinforcing bar inner-outer sleeve straight screw connection structure rational in infrastructure, easy to connect, reliable.
Technical solution of the present utility model is:
A kind of reinforcing bar inner-outer sleeve straight screw connection structure, it is characterized in that: the tip side of the left and right reinforcing bar needing spreading is provided with straight thread, left and right inner sleeve is respectively by the straight screw connection of corresponding interior straight thread and left and right bar splice end, put in left and right and be provided with outer straight thread, straight thread overcoat by interior straight thread with left and right in the outer straight thread that puts coordinate.
The utility model is rational in infrastructure, easy to connect, reliable.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the bar construction schematic diagram needing spreading.
The structural representation of Fig. 3 inner sleeve.
Fig. 4 is the structural representation of straight thread overcoat.
Detailed description of the invention
A kind of reinforcing bar inner-outer sleeve straight screw connection structure, the tip side of the left and right reinforcing bar 1,2 needing spreading is provided with straight thread, left and right inner sleeve 3,4 is respectively by the straight screw connection of corresponding interior straight thread and left and right bar splice end, put in left and right and be provided with outer straight thread, straight thread overcoat 5 by interior straight thread with left and right in the outer straight thread that puts coordinate.
Claims (1)
1. a reinforcing bar inner-outer sleeve straight screw connection structure, it is characterized in that: the tip side of the left and right reinforcing bar needing spreading is provided with straight thread, left and right inner sleeve is respectively by the straight screw connection of corresponding interior straight thread and left and right bar splice end, put in left and right and be provided with outer straight thread, straight thread overcoat by interior straight thread with left and right in the outer straight thread that puts coordinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520484526.1U CN204899038U (en) | 2015-07-08 | 2015-07-08 | Overcoat straight thread connection structure in reinforcing bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520484526.1U CN204899038U (en) | 2015-07-08 | 2015-07-08 | Overcoat straight thread connection structure in reinforcing bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204899038U true CN204899038U (en) | 2015-12-23 |
Family
ID=54921225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520484526.1U Active CN204899038U (en) | 2015-07-08 | 2015-07-08 | Overcoat straight thread connection structure in reinforcing bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204899038U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202077A (en) * | 2019-07-16 | 2019-09-06 | 高旻 | Cold extrusion combined type undergauge bar connecting apparatus and connection method |
| CN111364682A (en) * | 2018-12-26 | 2020-07-03 | 林恕如 | Connecting device for axially connecting two rod pieces and connecting method thereof |
-
2015
- 2015-07-08 CN CN201520484526.1U patent/CN204899038U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364682A (en) * | 2018-12-26 | 2020-07-03 | 林恕如 | Connecting device for axially connecting two rod pieces and connecting method thereof |
| CN110202077A (en) * | 2019-07-16 | 2019-09-06 | 高旻 | Cold extrusion combined type undergauge bar connecting apparatus and connection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |