CN103397742A - Intersected spiral successive stirrup - Google Patents
Intersected spiral successive stirrup Download PDFInfo
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- CN103397742A CN103397742A CN2013103482124A CN201310348212A CN103397742A CN 103397742 A CN103397742 A CN 103397742A CN 2013103482124 A CN2013103482124 A CN 2013103482124A CN 201310348212 A CN201310348212 A CN 201310348212A CN 103397742 A CN103397742 A CN 103397742A
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Abstract
The invention discloses an intersected spiral successive stirrup. The stirrup is provided with a central spiral stirrup and four auxiliary spiral stirrups which are uniformly distributed at the circumference of the central spiral stirrup, and the central spiral stirrup passes through the auxiliary spiral stirrups crosswise. The inner side of the circumference of the central spiral stirrup is provided with four axial main bars, and the four axial main bars and the auxiliary spiral stirrups are alternatively distributed. The inner side of the circumference of each auxiliary spiral stirrup is uniformly provided with four axial main bars, and the main bar close to the axis of the central spiral stirrup in each auxiliary spiral stirrup is arranged in the intersected area of the central spiral stirrup and the auxiliary spiral stirrup. The screw pitch of the central spiral stirrup is integral multiple of that of the auxiliary spiral stirrups. An axial steel rib structure used for reinforcing the stirrup strength is arranged in the central spiral stirrup of the intersected spiral successive stirrup. The successive stirrup has high construction strength and shock-proof performance, can save materials and manual labor, is easily manufactured and installed, and can meet the production and construction requirements of the building materials.
Description
Technical field
The present invention relates to a kind of design of building structures, be specifically related to a kind of common factor spiral continuity stirrups.
Background technology
In modern construction engineering, reinforced concrete structure has obtained application very widely, and reinforcing bar plays an important role as a kind of special constructional materials.Existing concrete structure building engineering construction mainly is divided into three parts: concrete, reinforcing bar and template.Commercial concrete dispensing and professional mould plate technique developed very fast in recent years, and reinforcing bar designs and produces part and develops very slowly, and reinforcement fabrication production far lags behind two other part.
In at present traditional building construction process, the stirrup of post and beam is all to be completed by a plurality of single hoop muscle, the repeating of stirrup overlaps and the setting of the antidetonation anchorage node of each single hoop muscle, waste a large amount of stirrup materials, complicated owing to making in preparing the process of stirrup simultaneously, also expend a large amount of manpower work, made the material cost of stirrup and cost of manufacture greatly increase, be unfavorable for saving constructional materials and cost of labor.And existing many limbs stirrup need to connect a large amount of anchorage nodes, has increased the amount of labour and material consumption.
So present stage is badly in need of, to existing stirrup redesign, adopting advanced making apparatus to manufacture the high-performance stirrup, reaches higher shockproof requirements, saves material and hand labor amount, removes the deficiency of existing stirrup.
Summary of the invention
The technical issues that need to address of the present invention just are to overcome the defect of prior art, and a kind of common factor spiral continuity stirrups is provided, and this stirrup has higher building intensity and anti-seismic performance, can save material and hand labor, are easy to manufacture and install.
For addressing the above problem, the present invention adopts technical scheme to be:
A kind of common factor spiral continuity stirrups, this stirrup are provided with central spiral stirrup and four secondary spiral stirrups that are distributed in central spiral stirrup circumference, and central spiral stirrup intersection is passed secondary spiral stirrup; In order to improve the building intensity of stirrup, in the central spiral stirrup and in secondary spiral stirrup, be respectively equipped with some axial main muscle, and in the intersecting area of central spiral stirrup and secondary spiral stirrup, also be provided with axial main muscle.
The present invention is in order to improve building intensity and the anti-seismic performance of stirrup and main muscle, preferably technical scheme has, in central spiral stirrup inside circumference, be provided with four axial main muscle that distribute alternately with secondary spiral stirrup, at uniform four the axial main muscle of the inside circumference of each secondary spiral stirrup, in each secondary spiral stirrup, the main muscle in nearly central spiral stirrup axle center is arranged in the intersecting area of central spiral stirrup and secondary spiral stirrup.
The present invention, in order to improve stirrup intensity, reduces the steel use amount, and preferably technical scheme also has, and the pitch of central spiral stirrup is the integral multiple of secondary spiral stirrup pitch, and the multiple size is 1 ~ 3.
The present invention is in order to improve the building intensity of stirrup and main muscle, and preferably technical scheme also has, and the bar diameter of central spiral stirrup is 6 ~ 30mm, and the bar diameter of secondary spiral stirrup is 5 ~ 15mm; Main muscle diameter is 10 ~ 35mm.
The present invention, in order further to improve the building requirements intensity of stirrup and main muscle structure, improves anti-seismic performance, and preferably technical scheme also has, and in the central spiral stirrup of common factor spiral continuity stirrups, is provided be used to strengthening the axial steel skeleton structure of stirrup intensity.
The present invention, for the ease of manufacturing common factor spiral continuity stirrups, reduces manual labor, and preferably technical scheme also has, and common factor spiral continuity stirrups adopts digital controlled steel hoop bending machine WG12B-2 preparation, and spiral continuity stirrups and main muscle adopt iron wire to fix.
The present invention is in order further to improve building intensity and to reduce the steel use amount, and preferably technical scheme also has, and the bar diameter of central spiral stirrup is 15mm, and the bar diameter of secondary spiral stirrup is 8mm; Main muscle diameter is 25mm.
Advantage of the present invention and beneficial effect are: common factor spiral continuity stirrups of the present invention intersects setting by central spiral stirrup and secondary spiral stirrup, has improved the globality of stirrup, thereby has made the building intensity of stirrup and anti-seismic performance obtain larger lifting; In stirrup of the present invention, be provided with a plurality of axial main muscle, and main adhesion of tendon and muscle after injury reason is arranged at central spiral stirrup and secondary spiral stirrup inside, intersection at central spiral stirrup and secondary spiral stirrup also is provided with main muscle, makes the intensity of stirrup and main muscle integral body improve, and has strengthened the shock resistance of building; Stirrup of the present invention can use digital controlled steel hoop bending machine preparation, has reduced the manpower consumption in the stirrup preparation process, has improved stirrup production efficiency, and stirrup of the present invention is convenient to install, greatly less the manufacture and the human cost of installing.
The accompanying drawing explanation
Fig. 1 is the present invention's spiral continuity stirrups three-dimensional structure diagram that occurs simultaneously.
Fig. 2 is the present invention's spiral continuity stirrups plan view that occurs simultaneously.
In figure: 1, central spiral stirrup; 2, secondary spiral stirrup; 3, main muscle.
The specific embodiment
The following example will further illustrate the present invention.
Embodiment 1
It is a kind of common factor spiral continuity stirrups that the present invention adopts technical scheme, and this stirrup is provided with central spiral stirrup 1 and four secondary spiral stirrups 2 that are distributed in central spiral stirrup 1 circumference, and central spiral stirrup 1 intersection is passed secondary spiral stirrup 2; In order to improve the building intensity of stirrup, in central spiral stirrup 1 and in secondary spiral stirrup 2, be respectively equipped with axial main muscle 3, and also be provided with axial main muscle 3 in the intersecting area of central spiral stirrup 1 and secondary spiral stirrup 2.
On the basis of embodiment 1, the present invention is in order to improve building intensity and the anti-seismic performance of stirrup and main muscle 3, preferably embodiment also has, in central spiral stirrup 1 inside circumference, be provided with four axial main muscle 3 that distribute alternately with secondary spiral stirrup 2, at uniform four the axial main muscle 3 of the inside circumference of each secondary spiral stirrup 2, the main muscle 3 in the interior nearly central spiral stirrup of each secondary spiral stirrup 21 axle center is arranged in the intersecting area of central spiral stirrup 1 and secondary spiral stirrup 2, and other parts and embodiment 1 are identical.
On the basis of embodiment 2, the present invention, in order to improve stirrup intensity, reduces the steel use amount, and preferably embodiment also has, and the pitch of central spiral stirrup 1 is the integral multiple of secondary spiral stirrup 2 pitch, and the multiple size is 2; The bar diameter of central spiral stirrup 1 is 15mm, and the bar diameter of secondary spiral stirrup 2 is 8mm; Main muscle 3 diameters are 25mm, and other parts and embodiment 2 are identical.
Embodiment 4
On the basis of embodiment 3, the present invention is in order further to improve the building requirements intensity of stirrup and main muscle structure, improve anti-seismic performance, preferably embodiment also has, and in the central spiral stirrup 1 of common factor spiral continuity stirrups, is provided be used to strengthening the axial steel skeleton structure of stirrup intensity; The pitch of central spiral stirrup 1 equates with secondary spiral stirrup 2 pitch; For the ease of manufacturing common factor spiral continuity stirrups, reduce manual labor, common factor spiral continuity stirrups adopts digital controlled steel hoop bending machine WG12B-2 preparation, and spiral continuity stirrups and main muscle 3 adopt iron wire to fix, and other parts and embodiment 3 are identical.
Finally it should be noted that: obviously, above-described embodiment is only for example of the present invention clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And the apparent variation of being amplified out thus or change still are among protection scope of the present invention.
Claims (7)
1. a common factor spiral continuity stirrups, is characterized in that, this stirrup is provided with central spiral stirrup and four secondary spiral stirrups that are distributed in central spiral stirrup circumference, and central spiral stirrup intersection is passed secondary spiral stirrup; In the central spiral stirrup and in secondary spiral stirrup, be respectively equipped with some axial main muscle, and in the intersecting area of central spiral stirrup and secondary spiral stirrup, also be provided with axial main muscle.
2. common factor spiral continuity stirrups as claimed in claim 1, it is characterized in that, in central spiral stirrup inside circumference, be provided with four axial main muscle that distribute alternately with secondary spiral stirrup, at uniform four the axial main muscle of the inside circumference of each secondary spiral stirrup, in each secondary spiral stirrup, the main muscle in nearly central spiral stirrup axle center is arranged in the intersecting area of central spiral stirrup and secondary spiral stirrup.
3. common factor spiral continuity stirrups as claimed in claim 2, is characterized in that, the pitch of central spiral stirrup is the integral multiple of secondary spiral stirrup pitch, and the multiple size is 1 ~ 3.
4. common factor spiral continuity stirrups as claimed in claim 3, is characterized in that, the bar diameter of central spiral stirrup is 6 ~ 30mm, and the bar diameter of secondary spiral stirrup is 5 ~ 15mm; Main muscle diameter is 10 ~ 35mm.
5. common factor spiral continuity stirrups as claimed in claim 4, is characterized in that, in the central spiral stirrup of common factor spiral continuity stirrups, is provided be used to strengthening the axial steel skeleton structure of stirrup intensity.
6. common factor spiral continuity stirrups as claimed in claim 5, is characterized in that, common factor spiral continuity stirrups adopts digital controlled steel hoop bending machine WG12B-2 preparation, and spiral continuity stirrups and main muscle adopt iron wire to fix.
7. common factor spiral continuity stirrups as claimed in claim 6, is characterized in that, the bar diameter of central spiral stirrup is 15mm, and the bar diameter of secondary spiral stirrup is 8mm; Main muscle diameter is 25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103482124A CN103397742A (en) | 2013-08-12 | 2013-08-12 | Intersected spiral successive stirrup |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103482124A CN103397742A (en) | 2013-08-12 | 2013-08-12 | Intersected spiral successive stirrup |
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| CN103397742A true CN103397742A (en) | 2013-11-20 |
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| CN2013103482124A Pending CN103397742A (en) | 2013-08-12 | 2013-08-12 | Intersected spiral successive stirrup |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669726A (en) * | 2013-12-16 | 2014-03-26 | 沙洲职业工学院 | Reinforced concrete column with additional variable diameter sub-spiral stirrups |
| CN105201144A (en) * | 2015-10-19 | 2015-12-30 | 广西大学 | Tree ring type high-strength concrete filled square steel tube column equipped with multiple spiral stirrups |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2625479Y (en) * | 2003-02-27 | 2004-07-14 | 润弘精密工程事业股份有限公司 | Combination structure of wire spiral and main reinforcement |
| CN2630362Y (en) * | 2003-06-03 | 2004-08-04 | 润弘精密工程事业股份有限公司 | Reinforcement cage hoop rib |
| US20060207211A1 (en) * | 2005-03-18 | 2006-09-21 | Runhorn Pretech Engineering Co., Ltd. | Spiral stirrup and steel element combination structure system |
| CN2837420Y (en) * | 2003-10-29 | 2006-11-15 | 润弘精密工程事业股份有限公司 | Cylinder spiral reinforcement cage of square column |
| CN201180336Y (en) * | 2008-04-07 | 2009-01-14 | 润弘精密工程事业股份有限公司 | Multi-spiral hoop composite structure |
| CN201288396Y (en) * | 2008-10-24 | 2009-08-12 | 润弘精密工程事业股份有限公司 | Compound screw hoop combined reinforcing mesh structure |
-
2013
- 2013-08-12 CN CN2013103482124A patent/CN103397742A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2625479Y (en) * | 2003-02-27 | 2004-07-14 | 润弘精密工程事业股份有限公司 | Combination structure of wire spiral and main reinforcement |
| CN2630362Y (en) * | 2003-06-03 | 2004-08-04 | 润弘精密工程事业股份有限公司 | Reinforcement cage hoop rib |
| CN2837420Y (en) * | 2003-10-29 | 2006-11-15 | 润弘精密工程事业股份有限公司 | Cylinder spiral reinforcement cage of square column |
| US20060207211A1 (en) * | 2005-03-18 | 2006-09-21 | Runhorn Pretech Engineering Co., Ltd. | Spiral stirrup and steel element combination structure system |
| CN201180336Y (en) * | 2008-04-07 | 2009-01-14 | 润弘精密工程事业股份有限公司 | Multi-spiral hoop composite structure |
| CN201288396Y (en) * | 2008-10-24 | 2009-08-12 | 润弘精密工程事业股份有限公司 | Compound screw hoop combined reinforcing mesh structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669726A (en) * | 2013-12-16 | 2014-03-26 | 沙洲职业工学院 | Reinforced concrete column with additional variable diameter sub-spiral stirrups |
| CN103669726B (en) * | 2013-12-16 | 2016-04-06 | 沙洲职业工学院 | The reinforced concrete post of the additional sub-spiral stirrup of variable diameters |
| CN105201144A (en) * | 2015-10-19 | 2015-12-30 | 广西大学 | Tree ring type high-strength concrete filled square steel tube column equipped with multiple spiral stirrups |
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Application publication date: 20131120 |