CN203238851U - Reinforcing steel bar butt muff device for constructional engineering - Google Patents
Reinforcing steel bar butt muff device for constructional engineering Download PDFInfo
- Publication number
- CN203238851U CN203238851U CN 201320278907 CN201320278907U CN203238851U CN 203238851 U CN203238851 U CN 203238851U CN 201320278907 CN201320278907 CN 201320278907 CN 201320278907 U CN201320278907 U CN 201320278907U CN 203238851 U CN203238851 U CN 203238851U
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- China
- Prior art keywords
- sleeve body
- reinforcing steel
- muff
- steel bar
- bar butt
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- 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
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Abstract
The utility model discloses a reinforcing steel bar butt muff device for constructional engineering. The reinforcing steel bar butt muff device comprises a muff body, wherein rectangular installing grooves are symmetrically formed in the middle of the muff body, a plus thread connector is arranged at one end of the muff body, a minus thread connector is arranged at the other end of the muff body, and two ends of the muff body are respectively and detachably connected with a centering cylinder for arranging butt reinforcing steel bars coaxially. The reinforcing steel bar butt muff device is simple in structure, reasonable in design, convenient to clamp, rapid in butting and good in coaxial centering effect, and the working efficiency is improved.
Description
Technical field
The utility model relates to a kind of building appliance, is specifically related to a kind of construction work steel reinforcement abutting joints sleeve arrangement.
Background technology
At present, the colligation of reinforcing bar construction is an important process in building operations, and the stud docking all is work high above the ground.The docking of the stud of prior art all is by docking sleeve, is screw threads in the same way because sleeve is two ends, can only a docking, but also to rotate the stud of top, and Active workings is dangerous, and it is heavy to work, and operating efficiency is low.In addition, owing to when steel reinforcement abutting joints, need axiality higher, strengthen like this constructor's labour intensity, reduced operating efficiency.
Summary of the invention
It is a kind of simple in structure, reasonable in design that the purpose of this utility model is to provide, and clamping is convenient, and docking is rapid, and coaxial righting is effective, the construction work that can increase work efficiency steel reinforcement abutting joints sleeve arrangement.
In order to reach above purpose, the technical scheme that the utility model adopts is: construction work steel reinforcement abutting joints sleeve arrangement, comprise sleeve body, the middle part of described sleeve body is arranged with rectangle groove is installed, one end of described sleeve body is the plus thread connector, the other end of described sleeve body is for falling threaded connector, and the two ends of described sleeve body removably connect respectively and are useful on and will dock the righting cylinder of the coaxial setting of reinforcing bar.
The utility model is also implemented by following measure: the internal diameter of described righting cylinder and reinforcing bar external diameter are adaptive, and described righting cylinder is provided with the trip bolt that removably connects with sleeve body.
The surface that described rectangle is installed groove is provided with anti-slip veins.
The beneficial effects of the utility model are: simple in structure, reasonable in design, clamping is convenient, and docking is rapid, and coaxial righting is effective, has improved operating efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Among the figure: 1, sleeve body; 2, rectangle is installed groove; 3, plus thread connector; 4, fall threaded connector; 5, righting cylinder; 6, trip bolt.
The specific embodiment
As shown in Figure 1, construction work steel reinforcement abutting joints sleeve arrangement, comprise sleeve body 1, the middle part of described sleeve body 1 is arranged with rectangle groove 2 is installed, one end of described sleeve body 1 is plus thread connector 3, the other end of described sleeve body 1 is for falling threaded connector 4, and the two ends of described sleeve body 1 removably connect respectively and are useful on and will dock the righting cylinder 5 of the coaxial setting of reinforcing bar.
The internal diameter of described righting cylinder 5 and reinforcing bar external diameter are adaptive, and described righting cylinder 5 is provided with the trip bolt 6 that removably connects with sleeve body 1.Dock and righting cylinder 5 can be disassembled after complete, easy to use, dock effective.
The surface that described rectangle is installed groove 2 is provided with anti-slip veins.Be convenient to like this docking, prevent that pipe wrench from skidding.
First the link of the two reinforcing bars righting cylinder 5 by two ends is carried out coaxial positioning during use, then pipe wrench being installed groove 2 by rectangle couples together plus thread connector 3 and the threaded connector 4 of falling to reinforcing bar, can avoid at high-altitude reinforcing bar binding butt-joint operation, reinforcing bar binding is processed into the reinforcing cage of standard on the level land, then install at overhead connection and get final product, can guarantee personal safety, reduce labour intensity, joint quality improves greatly; The torsional moment that rectangle installation groove 2 bears in the middle interconnecting piece position is large, and pipe wrench is skidded, and has improved docking efficient.
The utility model is simple in structure, and is reasonable in design, and clamping is convenient, and docking is rapid, and coaxial righting is effective, has improved operating efficiency.
Claims (3)
1. construction work steel reinforcement abutting joints sleeve arrangement, comprise sleeve body (1), it is characterized in that: the middle part of described sleeve body (1) is arranged with rectangle groove (2) is installed, one end of described sleeve body (1) is plus thread connector (3), the other end of described sleeve body (1) is for falling threaded connector (4), and the two ends of described sleeve body (1) removably connect respectively and are useful on and will dock the righting cylinder (5) of the coaxial setting of reinforcing bar.
2. construction work according to claim 1 steel reinforcement abutting joints sleeve arrangement, it is characterized in that: internal diameter and the reinforcing bar external diameter of described righting cylinder (5) are adaptive, and described righting cylinder (5) is provided with the trip bolt (6) that removably connects with sleeve body (1).
3. construction work according to claim 1 steel reinforcement abutting joints sleeve arrangement is characterized in that: the surface that described rectangle is installed groove (2) is provided with anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320278907 CN203238851U (en) | 2013-05-21 | 2013-05-21 | Reinforcing steel bar butt muff device for constructional engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320278907 CN203238851U (en) | 2013-05-21 | 2013-05-21 | Reinforcing steel bar butt muff device for constructional engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203238851U true CN203238851U (en) | 2013-10-16 |
Family
ID=49316164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320278907 Expired - Fee Related CN203238851U (en) | 2013-05-21 | 2013-05-21 | Reinforcing steel bar butt muff device for constructional engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203238851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592872A (en) * | 2016-11-24 | 2017-04-26 | 浙江大学建筑设计研究院有限公司 | Steel bar mechanical connecting structure and installation method |
-
2013
- 2013-05-21 CN CN 201320278907 patent/CN203238851U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592872A (en) * | 2016-11-24 | 2017-04-26 | 浙江大学建筑设计研究院有限公司 | Steel bar mechanical connecting structure and installation method |
| CN106592872B (en) * | 2016-11-24 | 2019-04-23 | 浙江大学建筑设计研究院有限公司 | Steel concrete supporting structure and installation method |
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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: 20131016 Termination date: 20140521 |