CN204081274U - A kind of loop type adapter for building - Google Patents
A kind of loop type adapter for building Download PDFInfo
- Publication number
- CN204081274U CN204081274U CN201420569371.7U CN201420569371U CN204081274U CN 204081274 U CN204081274 U CN 204081274U CN 201420569371 U CN201420569371 U CN 201420569371U CN 204081274 U CN204081274 U CN 204081274U
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- China
- Prior art keywords
- screw thread
- chuck
- diameter
- connection chuck
- described connection
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- Expired - Fee Related
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 206010020880 Hypertrophy Diseases 0.000 description 2
- 229910001374 Invar Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 210000002435 tendon Anatomy 0.000 description 2
- 241000277275 Oncorhynchus mykiss Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model provides a kind of loop type adapter for building, comprising: at least two reinforcing bars, and one end of each described reinforcing bar is respectively equipped with one first screw thread; Two connect chuck, and each described connection chuck semicircular in shape, be respectively equipped with one second screw thread, and described second screw thread is corresponding with the first screw thread of each described reinforcing bar inside each described connection chuck, and engagement is fixing; And two hoops, it is sleeved on the two ends of each described connection chuck respectively; The mid diameter in the outside of each described connection chuck is greater than the diameter at two ends, and the internal diameter of each described hoop is greater than the external diameter at each described connection chuck two ends.The utility model due to the external diameter connecting the two ends of chuck and middle part poor, can realize fastening to the movement at middle part by hoop when connecting, screw thread in connection chuck and end reinforced connecting thread closely engage, the Screw Thread Fit Clearance of adapter sleeve and reinforcing bar is at utmost reduced, group connects conveniently, has practicality.
Description
Technical field
The utility model relates to construction engineering technical field, refers to a kind of loop type adapter for building especially.
Background technology
In modern architecture, the speed of application of bar connecting and joint quality have a great impact programming and workmanship, are therefore regarded as a key link of structure design and construction always.
The connecting method for reinforcing bars adopted in domestic and international concrete building structures mainly contains colligation, welding, and mechanical connection, at present, the taper thread connection in mechanical connection method, extrusion socket joint, jumping-up are threaded, roll-press thread conjunction, friction welding the application such as thread head connection more general.But these methods all also exist deficiency: taper thread connects, and the intensity of joint does not reach parent material of reinforcement rebar intensity, and application is in the structure restricted; Extrusion socket joint, sleeve steel using amount is large, and cost is higher, and when constructing, equipment is heavy, and connection speed is slower; Carry out jumping-up, roll extrusion, friction welding thread head connect time, screw thread steel head machining period is longer, during connection, the number of turns of rotational sleeve is also more, it is very complicated that group in intensive reinforcing bar connects operation, sometimes screw shell and screw thread steel fit clearance larger time, joint straight draw test there will be and pulls phenomenon.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of loop type adapter for building, to solve the problem that bar connecting technique of the prior art exists construction inconvenience and inefficiency.
For solving the problems of the technologies described above, embodiment of the present utility model provides a kind of loop type adapter for building, comprising: at least two reinforcing bars, and one end of each described reinforcing bar is respectively equipped with one first screw thread; Two connect chuck, and each described connection chuck semicircular in shape, be respectively equipped with one second screw thread, and described second screw thread is corresponding with the first screw thread of each described reinforcing bar inside each described connection chuck, and engagement is fixing; And two hoops, it is sleeved on the two ends of each described connection chuck respectively; The mid diameter in the outside of each described connection chuck is greater than the diameter at two ends, and the internal diameter of each described hoop is greater than the external diameter at each described connection chuck two ends.
First screw thread of each described reinforcing bar is straight thread, and the thread form of described first screw thread is triangle, and pitch is 1.5 ~ 6.0mm.
The pitch of the second screw thread inside each described connection chuck is identical with the pitch of the first screw thread of each described reinforcing bar, and the diameter of described second screw thread is less than or equal to the diameter of the first screw thread.
The beneficial effect of technique scheme of the present utility model is as follows:
In such scheme, loop type adapter for building of the present utility model, because the external diameter at the two ends and middle part that connect chuck is poor, can realize fastening to the movement at middle part by hoop when connecting, screw thread in connection chuck and end reinforced connecting thread closely engage, the Screw Thread Fit Clearance of adapter sleeve and reinforcing bar is at utmost reduced, switching performance and comfort level are better than the straight thread connector be rotatably connected that oneself has, the particularly narrow positions of the inconvenient turning tool that reinforcing bar is intensive at the construction field (site), or invar hypertrophy of tendon and muscle weighs and the position of inconvenience docking, the utility model connects more convenient than the joint group of existing straight-thread connection method, fast.In addition, the volume of joint is little, bonding strength is high, dependable performance, applied widely, no matter is plain bar, or Ribbed Bar, as long as can process screw thread, can complete rapidly connect by this structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of the loop type adapter for building of the utility model embodiment;
Fig. 2 is the generalized section of A-A in Fig. 1.
Detailed description of the invention
For making the technical problems to be solved in the utility model, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As depicted in figs. 1 and 2, embodiment of the present utility model provides a kind of loop type adapter for building, comprising: at least two reinforcing bars 10, and one end of each described reinforcing bar 10 is respectively equipped with one first screw thread 11; Two connect chuck 20, and each described connection chuck 20 semicircular in shape, is respectively equipped with one second screw thread 21 inside each described connection chuck 20, and described second screw thread 21 is corresponding with the first screw thread 11 of each described reinforcing bar 10, and engagement is fixing; And two hoops 30, it is sleeved on the two ends of each described connection chuck 20 respectively; The mid diameter in the outside of each described connection chuck 20 is greater than the diameter at two ends, and the internal diameter of each described hoop 30 is greater than the external diameter at each described connection chuck 20 two ends.
First screw thread 11 of each described reinforcing bar 10 is straight thread, and the thread form of described first screw thread 11 is triangle, and pitch is 1.5 ~ 6.0mm.
The pitch of the second screw thread 21 inside each described connection chuck 20 is identical with the pitch of the first screw thread 11 of each described reinforcing bar 10, and the diameter of described second screw thread 21 is less than or equal to the diameter of the first screw thread 11.
The beneficial effect of technique scheme of the present utility model is as follows:
In such scheme, loop type adapter for building of the present utility model, because the external diameter at the two ends and middle part that connect chuck is poor, can realize fastening to the movement at middle part by hoop when connecting, screw thread in connection chuck and end reinforced connecting thread closely engage, the Screw Thread Fit Clearance of adapter sleeve and reinforcing bar is at utmost reduced, switching performance and comfort level are better than the straight thread connector be rotatably connected that oneself has, the particularly narrow positions of the inconvenient turning tool that reinforcing bar is intensive at the construction field (site), or invar hypertrophy of tendon and muscle weighs and the position of inconvenience docking, the utility model connects more convenient than the joint group of existing straight-thread connection method, fast.In addition, the volume of joint is little, bonding strength is high, dependable performance, applied widely, no matter is plain bar, or Ribbed Bar, as long as can process screw thread, can complete rapidly connect by this structure.
The above is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. a loop type adapter for building, is characterized in that, comprising: at least two reinforcing bars, and one end of each described reinforcing bar is respectively equipped with one first screw thread; Two connect chuck, and each described connection chuck semicircular in shape, be respectively equipped with one second screw thread, and described second screw thread is corresponding with the first screw thread of each described reinforcing bar inside each described connection chuck, and engagement is fixing; And two hoops, it is sleeved on the two ends of each described connection chuck respectively; The mid diameter in the outside of each described connection chuck is greater than the diameter at two ends, and the internal diameter of each described hoop is greater than the external diameter at each described connection chuck two ends.
2. loop type adapter for building according to claim 1, is characterized in that, the first screw thread of each described reinforcing bar is straight thread, and the thread form of described first screw thread is triangle, and pitch is 1.5 ~ 6.0mm.
3. loop type adapter for building according to claim 1, it is characterized in that, the pitch of the second screw thread inside each described connection chuck is identical with the pitch of the first screw thread of each described reinforcing bar, and the diameter of described second screw thread is less than or equal to the diameter of the first screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420569371.7U CN204081274U (en) | 2014-09-29 | 2014-09-29 | A kind of loop type adapter for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420569371.7U CN204081274U (en) | 2014-09-29 | 2014-09-29 | A kind of loop type adapter for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204081274U true CN204081274U (en) | 2015-01-07 |
Family
ID=52174008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420569371.7U Expired - Fee Related CN204081274U (en) | 2014-09-29 | 2014-09-29 | A kind of loop type adapter for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204081274U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725480A (en) * | 2019-10-29 | 2020-01-24 | 中建七局安装工程有限公司 | Steel bar butt joint method and steel bar butt joint assembly |
| CN111364682A (en) * | 2018-12-26 | 2020-07-03 | 林恕如 | Connecting device for axially connecting two rod pieces and connecting method thereof |
-
2014
- 2014-09-29 CN CN201420569371.7U patent/CN204081274U/en not_active Expired - Fee Related
Cited By (3)
| 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 |
| CN110725480A (en) * | 2019-10-29 | 2020-01-24 | 中建七局安装工程有限公司 | Steel bar butt joint method and steel bar butt joint assembly |
| CN110725480B (en) * | 2019-10-29 | 2023-12-08 | 中建七局安装工程有限公司 | Reinforcing steel bar butt joint method and reinforcing steel bar butt joint assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG FANGCHEN CONSTRUCTION ENGINEERING CO., LT Free format text: FORMER OWNER: YING XIAYING Effective date: 20150212 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315700 NINGBO, ZHEJIANG PROVINCE TO: 318020 NINGBO, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150212 Address after: 318020, No. 16 West Harbor Road, crane Town, Xiangshan County, Ningbo, Zhejiang Patentee after: Zhejiang Fang Chen Construction Engineering Co., Ltd. Address before: 315700 Zhejiang city of Ningbo province Xiangshan County Road No. 16 port crane Pu Pu Patentee before: Ying Xiaying |
|
| 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: 20150107 Termination date: 20160929 |