CN202265942U - Steel bar connector - Google Patents
Steel bar connector Download PDFInfo
- Publication number
- CN202265942U CN202265942U CN2011203979913U CN201120397991U CN202265942U CN 202265942 U CN202265942 U CN 202265942U CN 2011203979913 U CN2011203979913 U CN 2011203979913U CN 201120397991 U CN201120397991 U CN 201120397991U CN 202265942 U CN202265942 U CN 202265942U
- Authority
- CN
- China
- Prior art keywords
- bar connector
- reinforcing bar
- master collet
- sleeve
- utility
- 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
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- Reinforcement Elements For Buildings (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a steel bar connector, which comprises a main sleeve and two tightening sleeves, wherein threads are formed on inner sides of two ends of the main sleeve, and a plurality of symmetrical cutting joints are formed at two ends; outer walls at two ends are diagonal planes; the outer diameter is smaller and smaller in the process of closing to end openings; threads which are bonded with threads on the inner walls of the tightening sleeves are formed on the outer walls at two ends of the main sleeve; and diagonal planes are arranged in the tightening sleeves, and the conicity of the diagonal planes is slightly greater than that of the diagonal planes on the outer walls at two ends of the main sleeve. Compared with the prior art, the steel bar connector has the advantages of high strength, simple constructional process and wide application range.
Description
Technical field
The utility model relates to a kind of reinforcing bar connector, refers to that especially a kind of bonding strength is high, the simple reinforcing bar connector of construction technology.
Background technology
In reinforcement construction technology, usually need two reinforcing bars be linked together, traditional reinforcing bar connects technology and normally connects through the mode of welding; Yet adopt the mode of welding to need higher cost of labor usually; Be unfavorable for suitability for industrialized production, and weld causes weld to rupture easily because material is different; And owing to directly contact antirust difficult treatment with air.
Therefore, because the shortcoming of traditional reinforcing bar connected mode, develop and a kind of the utility model that can improve shortcoming, the main purpose of the utility model is to provide a kind of higher intensity that has, and construction technology is simple, reinforcing bar connector applied widely.
Summary of the invention
The technical scheme of the utility model is to provide a kind of reinforcing bar connector, comprising a master collet (1), tightens sleeve (2) for two; Inboard at the master collet two ends is provided with screw thread; And two ends also are provided with the joint-cutting of a plurality of symmetries, and the outer wall at two ends is a scarf, the closer to port; Its external diameter is more little; Outer wall at the master collet two ends is provided with and is used for the screw thread that combines with the screw thread of tightening sleeve (2) inwall, and tightens in the sleeve (2) and be provided with scarf, and its tapering is slightly larger than the scarf of the outer wall at master collet (2) two ends.
In a preferred implementation of the utility model, the quantity of described joint-cutting is 2,4 or 6.
In a preferred implementation of the utility model, the width of described joint-cutting is 0.5-1.0mm.
In a preferred implementation of the utility model, the material of described reinforcing bar connector with the reinforcing bar material that will connect identical.
The utility model compared with present technology advantage and good effect is very obvious.Can be known that by above technical scheme the utility model reinforcing bar connector has higher intensity, construction technology is simple, advantage of wide range of application.
Further specify the specific structural features and the purpose of the utility model below in conjunction with accompanying drawing.
Brief Description Of Drawings
Fig. 1 is the phantom drawing of the utility model.
Fig. 2 is the connection sketch map of the utility model.
The specific embodiment
Please referring to Fig. 1, it is the decomposing schematic representation of the utility model, by seeing that the utility model comprises a master collet (1) among the figure; Tighten sleeve (2) for two, be provided with screw thread in the inboard at master collet two ends and be used to prevent that reinforcing bar from coming off, and two ends also are provided with the joint-cutting of a plurality of symmetries; The outer wall at two ends is a scarf, and the closer to port, its external diameter is more little; Be convenient to and tighten sleeve (2) assembling; Outer wall at the master collet two ends is provided with and combines screw thread to be used for combining with the screw thread of tightening sleeve (2) inwall, and tightens in the sleeve (2) and be provided with scarf, and its tapering is slightly larger than the scarf of the outer wall at master collet (2) two ends.
Fig. 2 has shown reinforcing bar connector cross section in use; Two reinforcing bar turning that will connect earlier the screw thread that is complementary with the master collet inner thread; And it is assembled in the screw thread at master collet (1) two ends; To tighten sleeve (2) then combines with master collet (1); When tightening owing to tighten the scarf that the tapering of establishing scarf in the sleeve (2) is slightly larger than the outer wall at master collet (2) two ends, therefore rotation tighten sleeve (2) thus the time can reach locking connector, the purpose of connecting reinforcement through the joint-cutting of extruding master collet.
Should be understood that, concerning those of ordinary skills, can improve or conversion, and all these improvement and conversion all should belong to the protection domain of the utility model accompanying claims according to above-mentioned explanation.
Claims (4)
1. a reinforcing bar connector comprising a master collet (1), is tightened sleeve (2) for two; Inboard at the master collet two ends is provided with screw thread, and two ends also are provided with the joint-cutting of a plurality of symmetries, and the outer wall at two ends is a scarf; The closer to port, its external diameter is more little, and the outer wall at the master collet two ends is provided with and is used for the screw thread that combines with the screw thread of tightening sleeve (2) inwall; And tighten in the sleeve (2) and be provided with scarf, its tapering is slightly larger than the scarf of the outer wall at master collet (2) two ends.
2. reinforcing bar connector according to claim 1, the quantity of described joint-cutting are 2,4 or 6.
3. reinforcing bar connector according to claim 1 and 2, the width of described joint-cutting are 0.5-1.0mm.
4. reinforcing bar connector according to claim 3, the material of described reinforcing bar connector with the reinforcing bar material that will connect identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203979913U CN202265942U (en) | 2011-10-19 | 2011-10-19 | Steel bar connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203979913U CN202265942U (en) | 2011-10-19 | 2011-10-19 | Steel bar connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202265942U true CN202265942U (en) | 2012-06-06 |
Family
ID=46156740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203979913U Expired - Fee Related CN202265942U (en) | 2011-10-19 | 2011-10-19 | Steel bar connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202265942U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541514A (en) * | 2013-10-22 | 2014-01-29 | 张涛涛 | Multipurpose connector, anchor head and assembly for connecting FRP (Fiber Reinforced Plastic) rebars |
| CN103835318A (en) * | 2012-11-26 | 2014-06-04 | 昆山市建设工程质量检测中心 | Quick connecting piece in pile foundation static load test |
| CN104847056A (en) * | 2015-03-25 | 2015-08-19 | 河海大学 | Direct thread sleeve for connecting steel plate shear wall and reinforcing steel bar and construction method |
| CN107574757A (en) * | 2017-09-07 | 2018-01-12 | 中建路桥集团有限公司 | Bridges in highway engineering pile foundation steel concrete supporting method |
-
2011
- 2011-10-19 CN CN2011203979913U patent/CN202265942U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103835318A (en) * | 2012-11-26 | 2014-06-04 | 昆山市建设工程质量检测中心 | Quick connecting piece in pile foundation static load test |
| CN103835318B (en) * | 2012-11-26 | 2016-03-30 | 昆山市建设工程质量检测中心 | Quick connection part during static load of pile foundation detects |
| CN103541514A (en) * | 2013-10-22 | 2014-01-29 | 张涛涛 | Multipurpose connector, anchor head and assembly for connecting FRP (Fiber Reinforced Plastic) rebars |
| CN103541514B (en) * | 2013-10-22 | 2015-09-16 | 张涛涛 | A kind of multiplex connector, anchor head and composite member connected for FRP muscle material |
| CN104847056A (en) * | 2015-03-25 | 2015-08-19 | 河海大学 | Direct thread sleeve for connecting steel plate shear wall and reinforcing steel bar and construction method |
| CN107574757A (en) * | 2017-09-07 | 2018-01-12 | 中建路桥集团有限公司 | Bridges in highway engineering pile foundation steel concrete supporting method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20121019 |