CN202969731U - Specially-shaped sleeve for connection of steel bar - Google Patents
Specially-shaped sleeve for connection of steel bar Download PDFInfo
- Publication number
- CN202969731U CN202969731U CN2012207537644U CN201220753764U CN202969731U CN 202969731 U CN202969731 U CN 202969731U CN 2012207537644 U CN2012207537644 U CN 2012207537644U CN 201220753764 U CN201220753764 U CN 201220753764U CN 202969731 U CN202969731 U CN 202969731U
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- CN
- China
- Prior art keywords
- sleeve
- reinforcing bar
- connection
- sleeve body
- specially
- 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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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a specially-shaped sleeve for connection of steel bars, and relates to a connecting piece. The sleeve is composed of a sleeve main body, the cross section of the sleeve main body is a round inner hole, more than one slot is arranged on the inner wall of the sleeve main body, a round groove is arranged at the middle in the sleeve main body, and two sides of the round groove are provided with clamping slots having the same number as the slots. The specially-shaped sleeve for connection of steel bars provided by the utility model is simple in process, less in program, convenient to dismount, and time-saving and labor-saving, the connecting surface of the sleeve and the steel bar is large, so that the capability of transverse force and longitudinal force after the connection is increased.
Description
Technical field
The utility model relates to a kind of connector, relates in particular to a kind of reinforcing bar jointed special shaped sleeve.
Background technology
development along with the city, the building site is seen everywhere, and the use of reinforcing bar becomes requisite building materials in building, use in concrete framework inside more, and the connection between reinforcing bar is very common problem, but the method that adopts at present is mainly circular pipe type compression sleeve or screwed branch sleeve, after the compression sleeve of pipe connects, sleeve is more relative with the gap between reinforcing bar firm not, there is certain hidden danger qualitatively in building, threaded coupling sleeve is all to make screw thread in the end of sleeve inner and reinforcing bar, be threaded afterwards, this makes processing link more and complicated, cost is high.
Summary of the invention
The utility model is intended to for the deficiency that exists in background technology, and a kind of reinforcing bar jointed special shaped sleeve that proposes.
The utility model reinforcing bar jointed special shaped sleeve, to be consisted of by sleeve body, the cross section of its sleeve body is circular endoporus, be provided with more than one conduit on the inwall of sleeve body, in the middle of in sleeve body, the place is provided with circular groove, is provided with the screens groove identical with conduit quantity in the both sides of circular groove.
As further improvement of the utility model, all identical with the diameter of the diameter of the diameter of circular groove, conduit circumference and screens groove.
As further improvement of the utility model, the end of the reinforcing bar that is used in conjunction with sleeve body be provided with sleeve body on the identical clamping boss of conduit quantity.
The utility model reinforcing bar jointed special shaped sleeve, manufacture craft is simple, and program is few, and convenient disassembly is time saving and energy saving, and the joint face of sleeve and reinforcing bar is large, has increased the ability of the lateral stressed and longitudinal stress after connecting.
Description of drawings
Fig. 1 is the structural representation of the utility model sleeve body and the reinforcing bar that is used in conjunction with;
Fig. 2 is longitudinal sectional view of the present utility model;
The specific embodiment
Below in conjunction with accompanying drawing 1 and 2 pairs of a kind of reinforcing bar jointed special shaped sleeves of the utility model of accompanying drawing, be described further;
The utility model reinforcing bar jointed special shaped sleeve, to be consisted of by sleeve body 1, the cross section of its sleeve body 1 is circular endoporus 2, be provided with more than one conduit 4 on the inwall 3 of sleeve body 1, in the middle of in sleeve body 1, the place is provided with circular groove 5, is provided with the screens groove 6 identical with conduit 4 quantity in the both sides of circular groove 5; All identical with the diameter of the diameter of the diameter of circular groove 5, conduit 4 circumference and screens groove 6; The end of the reinforcing bar 7 that is used in conjunction with sleeve body 1 be provided with sleeve body 1 on the identical clamping boss 8 of conduit 4 quantity.
Claims (3)
1. reinforcing bar jointed special shaped sleeve, to be consisted of by sleeve body (1), the cross section that it is characterized in that sleeve body (1) is circular endoporus (2), be provided with more than one conduit (4) on the inwall (3) of sleeve body (1), in the middle of in sleeve body (1), the place is provided with circular groove (5), is provided with the screens groove (6) identical with conduit (4) quantity in the both sides of circular groove (5).
2. reinforcing bar jointed special shaped sleeve as claimed in claim 1 is characterized in that all identical with the diameter of the diameter of the diameter of circular groove (5), conduit (4) circumference and screens groove (6).
3. reinforcing bar jointed special shaped sleeve as claimed in claim 1 is characterized in that the end of the reinforcing bar (7) that is used in conjunction with sleeve body (1) is provided with the clamping boss (8) identical with upper conduit (4) quantity of sleeve body (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012207537644U CN202969731U (en) | 2012-12-27 | 2012-12-27 | Specially-shaped sleeve for connection of steel bar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012207537644U CN202969731U (en) | 2012-12-27 | 2012-12-27 | Specially-shaped sleeve for connection of steel bar |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202969731U true CN202969731U (en) | 2013-06-05 |
Family
ID=48510825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012207537644U Expired - Fee Related CN202969731U (en) | 2012-12-27 | 2012-12-27 | Specially-shaped sleeve for connection of steel bar |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202969731U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105544872A (en) * | 2016-01-21 | 2016-05-04 | 西安建筑科技大学 | Vertical reinforcing steel bar in-situ self-locking structure of prefabricated shear wall component |
CN108756072A (en) * | 2018-06-20 | 2018-11-06 | 肖成美 | A kind of building bar branch sleeve |
CN108756074A (en) * | 2018-06-20 | 2018-11-06 | 肖成美 | A method of improving building iron skeleton bonding strength |
-
2012
- 2012-12-27 CN CN2012207537644U patent/CN202969731U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105544872A (en) * | 2016-01-21 | 2016-05-04 | 西安建筑科技大学 | Vertical reinforcing steel bar in-situ self-locking structure of prefabricated shear wall component |
CN108756072A (en) * | 2018-06-20 | 2018-11-06 | 肖成美 | A kind of building bar branch sleeve |
CN108756074A (en) * | 2018-06-20 | 2018-11-06 | 肖成美 | A method of improving building iron skeleton bonding strength |
CN108756072B (en) * | 2018-06-20 | 2020-10-09 | 苏州乐赢科技咨询有限公司 | Reinforcing bar connecting sleeve for building |
CN108756074B (en) * | 2018-06-20 | 2020-12-25 | 浙江中路金属股份有限公司 | Method for improving connection strength of building steel bar framework |
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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: 20130605 Termination date: 20131227 |