CN212715660U - But swivelling joint's reinforcing bar connection structure that excels in - Google Patents
But swivelling joint's reinforcing bar connection structure that excels in Download PDFInfo
- Publication number
- CN212715660U CN212715660U CN202020603352.7U CN202020603352U CN212715660U CN 212715660 U CN212715660 U CN 212715660U CN 202020603352 U CN202020603352 U CN 202020603352U CN 212715660 U CN212715660 U CN 212715660U
- Authority
- CN
- China
- Prior art keywords
- connecting piece
- reinforcing bar
- locking cylinder
- block
- rotatably connected
- 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.)
- Active
Links
Images
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a rotatable coupling's reinforcing bar connection structure that excels in, including reinforcing bar A and reinforcing bar B, reinforcing bar A and reinforcing bar B tip processing have a screw thread, reinforcing bar A tip cover has a connecting piece A, and reinforcing bar B tip cover has a connecting piece B, connecting piece A is articulated with connecting piece B, connecting piece A overcoat has a locking section of thick bamboo A, and connecting piece B overcoat has a locking section of thick bamboo B. The utility model relates to a rationally, simple structure, it is rotatable, difficult not hard up drops, and the security is higher.
Description
Technical Field
The utility model relates to a construction technical field, particularly rotatable coupling's steel bar connection structure excels in.
Background
With the transformation and upgrading of the construction industry and the processing and manufacturing industry and the requirement of sustainable development of the construction industry, the technical development, popularization and application work of the high-strength steel bar is increased in China. The high-strength steel bar coordination group formally issues guidance opinions about accelerated application of the high-strength steel bars to the outside in 2012, 1 month and 16 days, which is an important measure for promoting the upstream and downstream industry to develop in coordination with the housing and urban and rural construction departments by the department of industry and informatization and realizing reduction of steel consumption.
The high-strength steel bar is a twisted steel bar with tensile yield strength of 400MPa or more, has the characteristics of high strength, excellent comprehensive performance and the like, replaces the 335MPa twisted steel bar which is used in large quantity at present with the high-strength steel bar, and can save steel by more than 12 percent on average. Corresponding to the popularization and application of high-strength steel bars, the development of the high-strength steel bar mechanical connection structure technology becomes a hot problem which is urgently needed to be solved by the engineering community.
Reinforced concrete structures largely use steel bar connection technologies such as binding, welding and mechanical connection, and the most widely applied technology is a steel bar straight thread connection technology. In the field assembling and connecting construction of the reinforcement cage, a plurality of reinforcements need to be connected simultaneously. The existing reinforcement cage connection adopts a lengthened wire head reinforcement straight thread connection technology, the implementation mode is that a reinforcement straight thread connection sleeve is arranged on a reinforcement, a reinforcement to be connected is screwed in and a joint is screwed, but when the reinforcement is connected, the reinforcement is required to be connected linearly and also required to be connected vertically, and the connection structure in the prior art can connect the reinforcement but cannot rotate; meanwhile, the threaded connection in the prior art may be loosened, so that the connection between the reinforcing steel bars is loosened, and danger is easily caused.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above insufficiency, the utility model provides a but swivelling joint's high strength steel bar connection structure here has reasonable in design, simple structure, and is rotatable to the difficult advantage that drops.
The utility model discloses a realize like this, but construct a swivelling joint's steel bar connection structure that excels in, including reinforcing bar A and reinforcing bar B, reinforcing bar A and reinforcing bar B tip processing have a screw thread, reinforcing bar A tip cover has a connecting piece A, and reinforcing bar B tip cover has a connecting piece B, connecting piece A is articulated with connecting piece B, connecting piece A overcoat has a locking section of thick bamboo A, and connecting piece B overcoat has a locking section of thick bamboo B.
Furthermore, the joint of the connecting piece A and the connecting piece B is provided with a block, and the connecting piece A and the connecting piece B are both hinged with the block.
Furthermore, bolts are arranged at the joints of the connecting pieces A and B and the blocks.
Furthermore, an internal thread is processed at the joint of the connecting piece A and the reinforcing steel bar A and is in threaded connection with the reinforcing steel bar A, an annular groove A is processed on the side face of the near block end of the connecting piece A, and the connecting piece B is identical to the connecting piece A in structure.
Furthermore, the diameter of the inner hole close to the block of the locking cylinder A is larger than that of the source block, the cross section of the locking cylinder A is in a T shape, and an internal thread is processed at the joint of the locking cylinder A and the reinforcing steel bar A and is in threaded connection with the reinforcing steel bar A.
Furthermore, the inner wall of the hole A of the locking cylinder is processed with an annular groove B which is the same with the annular groove A of the connecting piece A in shape and size, three groups of buckles are arranged in the annular groove B, and the buckles are connected with the locking cylinder A through springs.
Furthermore, the cross section of the buckle is fan-shaped, the side close to the block is an arc surface, and the buckle is matched with the annular groove A.
Further, the locking cylinder B and the locking cylinder A are identical in structure.
A high-strength steel bar connecting operation method capable of realizing rotary connection includes screwing one end of a steel bar A into a connecting piece A, screwing the steel bar A, screwing a steel bar B into a connecting piece B, then arranging a locking cylinder A outside the connecting piece A, screwing the locking cylinder A and the steel bar A, buckling a buckle into an annular groove A, meanwhile, sleeving the locking cylinder B outside the connecting piece B, screwing the locking cylinder B and the steel bar B, buckling the buckle into the annular groove A, and screwing a bolt after the steel bar A and the steel bar B rotate for a set angle to fix the angle of the steel bar.
The utility model has the advantages of as follows: the utility model relates to a rationally, simple structure, it is rotatable, difficult not hard up drops, and the security is higher. Through reasonable design connecting piece, connecting piece A is articulated with connecting piece B, connecting piece A sets up one with connecting piece B junction, and connecting piece A and connecting piece B all are articulated with the piece, connecting piece A and connecting piece B set up the bolt with the piece junction. Connecting piece A, B is articulated with the piece, can rotate relatively, and after rotatory certain angle, the bolt is screwed up and two connecting pieces fastens, has realized reinforcing bar multi-angle rotary connection, and is simple and convenient.
A reasonable design locking cylinder, connecting piece A overcoat has a locking cylinder A, and connecting piece B overcoat has a locking cylinder B, locking cylinder A and reinforcing bar A junction processing internal thread to with reinforcing bar A threaded connection, the processing of a locking cylinder A downthehole wall and connecting piece A ring channel A department of correspondence has the ring channel B the same rather than shape, size, set up three group's buckles in the ring channel B, the buckle passes through the spring and is connected with locking cylinder A, the buckle cross-section is fan-shapedly, and the nearly block side is the arc surface, buckle and ring channel A cooperation. The locking barrel is sleeved into the connecting piece and is tightly screwed with the reinforcing steel bar, the buckle is buckled into the annular groove A, and the connecting piece and the reinforcing steel bar are locked, so that the connecting piece is not easy to loosen and fall off, and the safety of the connecting piece is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a top view of the present invention;
FIG. 4 is a cross-sectional view A-A of FIG. 2;
FIG. 5 is a partial enlarged view at B in FIG. 4;
in the figure: 1. reinforcing steel bars A; 2. reinforcing steel bars B; 3. a locking cylinder A; 4. a locking cylinder B; 5. a connecting piece A; 6. a connecting piece B; 7. a block; 8. a spring; 9. and (5) buckling.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses an improve and provide a rotatable coupling's high strength steel bar connection structure here, including reinforcing bar A1 and reinforcing bar B2, reinforcing bar A1 and reinforcing bar B2 tip processing have the screw thread, reinforcing bar A1 tip cover has a connecting piece A5, and reinforcing bar B2 tip cover has a connecting piece B6, connecting piece A5 is articulated with connecting piece B6, connecting piece A5 overcoat has a locking section of thick bamboo A3, and connecting piece B6 overcoat has a locking section of thick bamboo B4.
In the embodiment, a block 7 is arranged at the joint of the connecting piece A5 and the connecting piece B6, and both the connecting piece A5 and the connecting piece B6 are hinged with the block 7.
In the embodiment, bolts are arranged at the joints of the connecting pieces A5 and B6 and the block 7.
In this embodiment, the connection part a5 and the steel bar a1 are internally threaded and are in threaded connection with the steel bar a1, the side surface of the connection part a5 near the block 7 is provided with an annular groove a, and the connection part B6 and the connection part a5 are identical in structure.
In this embodiment, the diameter of the inner hole of the locking cylinder A3 near the block 7 is larger than that of the source block 7, the section is T-shaped,
in this embodiment, the connection between the locking cylinder A3 and the steel bar a1 is internally threaded and is threadedly connected to the steel bar a 1.
In the embodiment, annular grooves B with the same shape and size are processed on the inner wall of the hole of the locking cylinder A3 corresponding to the annular groove a of the connecting piece a5, three groups of buckles 9 are arranged in the annular grooves B, and the buckles 9 are connected with the locking cylinder A3 through springs 8.
In this embodiment, the cross section of the buckle 9 is fan-shaped, the side close to the block 7 is a circular arc surface, and the buckle 9 is matched with the annular groove a.
In this embodiment, the lock cylinder B4 is identical in structure to the lock cylinder A3.
The utility model discloses when implementing, in screwing in connecting piece A5 with reinforcing bar A1 one end, screw up it, it is same, screw in connecting piece B6 with reinforcing bar B2, then with locking section of thick bamboo A3 outside connecting piece A5 again, and screw up locking section of thick bamboo A3 and reinforcing bar A1, at this moment, buckle 9 is detained in the ring channel A, and simultaneously, overlap locking section of thick bamboo B4 outside connecting piece B6, and screw up it with reinforcing bar B2, buckle 9 is detained in the ring channel A, behind reinforcing bar A1 and the rotatory regulation angle of reinforcing bar B, the screw up bolt, the angle with the reinforcing bar is fixed.
The reasonable connecting piece of design, connecting piece A is articulated with connecting piece B, connecting piece A sets up one with connecting piece B junction, and connecting piece A and connecting piece B all are articulated with the piece, connecting piece A and connecting piece B set up the bolt with the piece junction. Connecting piece A, B is articulated with the piece, can rotate relatively, and after rotatory certain angle, the bolt is screwed up and two connecting pieces fastens, has realized reinforcing bar multi-angle rotary connection, and is simple and convenient.
A reasonable design locking cylinder, connecting piece A overcoat has a locking cylinder A, and connecting piece B overcoat has a locking cylinder B, locking cylinder A and reinforcing bar A junction processing internal thread to with reinforcing bar A threaded connection, the processing of a locking cylinder A downthehole wall and connecting piece A ring channel A department of correspondence has the ring channel B the same rather than shape, size, set up three group's buckles in the ring channel B, the buckle passes through the spring and is connected with locking cylinder A, the buckle cross-section is fan-shapedly, and the nearly block side is the arc surface, buckle and ring channel A cooperation. The locking barrel is sleeved into the connecting piece and is tightly screwed with the reinforcing steel bar, the buckle is buckled into the annular groove A, and the connecting piece and the reinforcing steel bar are locked, so that the connecting piece is not easy to loosen and fall off, and the safety of the connecting piece is improved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a rotatable coupling's reinforcing bar connection structure that excels in, includes reinforcing bar A (1) and reinforcing bar B (2), its characterized in that: reinforcing bar A (1) and reinforcing bar B (2) tip processing have the screw thread, reinforcing bar A (1) tip cover has a connecting piece A (5), and reinforcing bar B (2) tip cover has a connecting piece B (6), connecting piece A (5) are articulated with connecting piece B (6), connecting piece A (5) overcoat has a locking section of thick bamboo A (3), and connecting piece B (6) overcoat has a locking section of thick bamboo B (4).
2. A rotatably connected high-strength rebar connecting structure according to claim 1, wherein: the connecting piece A (5) and the connecting piece B (6) are connected to form a block (7), and the connecting piece A (5) and the connecting piece B (6) are hinged to the block (7).
3. A rotatably connected high-strength rebar connecting structure according to claim 2, wherein: bolts are arranged at the joints of the connecting piece A (5) and the connecting piece B (6) and the block (7).
4. A rotatably connected high-strength rebar connecting structure according to claim 3, wherein: the connecting piece A (5) and reinforcing bar A (1) junction processing have the internal thread to keep threaded connection with reinforcing bar A (1), a ring channel A is processed to the terminal surface of the nearly piece (7) of connecting piece A (5), connecting piece B (6) is the same with connecting piece A (5) structure.
5. A rotatably connected high-strength rebar connecting structure according to claim 1, wherein: the diameter of the inner hole of the locking cylinder A (3) close to the block (7) is larger than that of the source block (7), the section of the locking cylinder A is T-shaped, and an internal thread is processed at the joint of the locking cylinder A (3) and the reinforcing steel bar A (1) and is in threaded connection with the reinforcing steel bar A (1).
6. A rotatably connected high-strength rebar connecting structure according to claim 5, wherein: locking section of thick bamboo A (3) downthehole wall and connecting piece A (5) ring channel A correspond the department processing have rather than shape, the same ring channel B of size, set up three group's buckle (9) in the ring channel B, buckle (9) are connected with locking section of thick bamboo A (3) through spring (8).
7. A rotatably connected high-strength rebar connecting structure according to claim 6, wherein: the cross section of the buckle (9) is fan-shaped, the side of the near block (7) is an arc surface, and the buckle (9) is matched with the annular groove A.
8. A rotatably connected high-strength rebar connecting structure according to claim 1, wherein: the locking cylinder B (4) and the locking cylinder A (3) have the same structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020603352.7U CN212715660U (en) | 2020-04-21 | 2020-04-21 | But swivelling joint's reinforcing bar connection structure that excels in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020603352.7U CN212715660U (en) | 2020-04-21 | 2020-04-21 | But swivelling joint's reinforcing bar connection structure that excels in |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212715660U true CN212715660U (en) | 2021-03-16 |
Family
ID=74945047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020603352.7U Active CN212715660U (en) | 2020-04-21 | 2020-04-21 | But swivelling joint's reinforcing bar connection structure that excels in |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212715660U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575585A (en) * | 2022-04-01 | 2022-06-03 | 中建八局第二建设有限公司 | Special-shaped concrete structure formwork installation construction method |
-
2020
- 2020-04-21 CN CN202020603352.7U patent/CN212715660U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575585A (en) * | 2022-04-01 | 2022-06-03 | 中建八局第二建设有限公司 | Special-shaped concrete structure formwork installation construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212715660U (en) | But swivelling joint's reinforcing bar connection structure that excels in | |
| CN201460250U (en) | Reinforcing device used for historic building timber structure side span mortise and tenon joint | |
| CN111335550A (en) | High-strength steel bar connecting structure capable of being rotatably connected and operation method | |
| CN203510449U (en) | Novel tension device for pipe pile production | |
| CN208502235U (en) | A kind of concrete walls regularization back cord ruggedized construction | |
| CN101592267A (en) | Mixed fiber concrete pipe | |
| CN207092387U (en) | A kind of jackscrew sleeve for bar connecting | |
| CN201195912Y (en) | Reinforced bar straight thread extrusion connection connector | |
| CN201116385Y (en) | Anti-floating reinforcing steel bar locking card | |
| CN202969731U (en) | Specially-shaped sleeve for connection of steel bar | |
| CN201165728Y (en) | Reinforced steel bar special-shaped straight thread coupling sleeve | |
| CN204174842U (en) | A kind of concavo-convex bar splice | |
| CN204590422U (en) | The syndeton of bending reinforcing steel bar can be connected | |
| CN205715117U (en) | A kind of Construction Safety protection universal joint | |
| CN202047527U (en) | Rebar rounding rolling straight thread connector | |
| CN202809993U (en) | Taper sleeve locking type steel bar connecting joint | |
| CN210067231U (en) | Locking type steel bar connector | |
| CN210857747U (en) | Movable twisted steel connecting sleeve | |
| CN204081274U (en) | A kind of loop type adapter for building | |
| CN209958617U (en) | Novel full grout sleeve and steel sleeve grout attach fitting | |
| CN207465475U (en) | A kind of tapped blind hole generates mold | |
| CN201013052Y (en) | Fine rolling screw thread reinforced bar | |
| CN202577943U (en) | Novel cross core-free butting fastener for preventing bolt from being lost | |
| CN212224435U (en) | Rotatable slipknot type coupling assembling | |
| CN212715659U (en) | Detachable steel bar connecting sleeve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |