CN107313557A - Universal steel concrete supporting component - Google Patents
Universal steel concrete supporting component Download PDFInfo
- Publication number
- CN107313557A CN107313557A CN201710604083.9A CN201710604083A CN107313557A CN 107313557 A CN107313557 A CN 107313557A CN 201710604083 A CN201710604083 A CN 201710604083A CN 107313557 A CN107313557 A CN 107313557A
- Authority
- CN
- China
- Prior art keywords
- conical surface
- supporting component
- steel concrete
- concrete supporting
- sleeve
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 19
- 239000010959 steel Substances 0.000 title claims abstract description 19
- 238000003466 welding Methods 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 abstract description 24
- 239000011440 grout Substances 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
A kind of universal steel concrete supporting component, it is characterized in that, sleeve and a middle brace rod are mechanically connected including at least two, mechanically connect sleeve one end directly with prefabricated components waiting are end reinforced is fixedly connected, mechanically connect sleeve other end connection conical surface connector, the conical surface connector has center taper hole, and the two ends of middle brace rod are each passed through the conical surface connector center taper hole of two mechanical connection sleeves, and the end keeper that is connected at the two ends of middle brace rod.The conical surface connector is flexibly connected with end keeper using the ball conical surface.Structural strength of the present invention is higher, and independent of special high strength grout, cost is lower, volume is smaller, better reliability, and quality is more easy to control, the universal connection between two reinforcing bars can be particularly realized, installation difficulty is greatly reduced, assembled architecture element precast rate is lifted.
Description
Technical field
The invention belongs to construction engineering technical field, and in particular to a kind of universal steel concrete supporting group of assembled architecture
Part.
Background technology
Industrialize the inexorable trend that assembled architecture is construction industry development, but prefabricated components bar connecting in assembled architecture
Technical barrier, it has also become the bottleneck that is further lifted of restriction element precast rate.Although currently comparing approved bar connecting
Part is grout sleeve, but lifting required precision of the grout sleeve to prefabricated components is very high, it is desirable to prefabricated components bottom when mounted
Portion fully horizontally, is not rocked, and can allow all reinforcing bars while insertion sleeve, operation difficulty is very large, while grout sleeve
High strength grout is relied on, cost is higher, the allotment and construction of grouting material need certain professional skill, and quality is difficult the palm
Control；In addition, after grouting material solidification, easily being blended by reinforcing bar, structural strength is low, ageing resistace is poor.
The content of the invention
The technical problems to be solved by the invention are：The problem of above-mentioned prior art is present is solved, and provides a kind of universal
Steel concrete supporting component, substitutes grout sleeve and normal concrete is poured, and structural strength is higher, independent of special high intensity
Grouting material, cost is lower, and volume is smaller, better reliability, and quality is more easy to control, and particularly can realize ten thousand between two reinforcing bars
To connection, installation difficulty is greatly reduced, assembled architecture element precast rate is lifted.
The technical solution adopted by the present invention is：
A kind of universal steel concrete supporting component, including at least two mechanically connect sleeves at least with a middle brace rod, machine
Tool branch sleeve one end directly with prefabricated components waiting are end reinforced is fixedly connected, mechanically connect the sleeve other end connection conical surface
Connector, the conical surface connector has center taper hole, and the two ends of middle brace rod are each passed through the cone of two mechanical connection sleeves
Face connector center taper hole, and the end keeper that is connected at the two ends of middle brace rod.
In above-mentioned technical proposal, the conical surface connector is flexibly connected with end keeper using the ball conical surface.
In above-mentioned technical proposal, the end reinforced fixation of prefabricated components for mechanically connecting sleeve one end directly with reception connects
Connect using threaded connection or weld.
In above-mentioned technical proposal, the mechanical connection sleeve is used with conical surface connector to be threadedly coupled.
In above-mentioned technical proposal, the conical surface connector is conical surface stud or conic nut.
In above-mentioned technical proposal, described middle brace rod is double threaded screw or studs.
In above-mentioned technical proposal, the middle brace rod two ends use with end even positioning and are threadedly coupled or weld.
In above-mentioned technical proposal, described end keeper is Ball faced nut or conic nut.
Operation principle and advantageous effect：
The present invention has more than two mechanical connection sleeves, mechanically connects sleeve and is connected with middle brace rod, mechanically connects set
Cylinder is directly connected to fix with prefabricated components steel bar end waiting, and middle brace rod two ends then use ten thousand with mechanically connecting sleeve
To connection, i.e., conical surface connector, such as conical surface stud or conic nut, conical surface connection are installed in the termination connection for mechanically connecting sleeve
Part has center taper hole, and prefabricated components reinforcing bar waiting passes through conical surface connector center taper hole, and prefabricated components reinforcing bar waiting is worn
Cross conical surface connector center taper hole, and through prefabricated components steel bar end anchor portion keeper, such as Ball faced nut, and holding
Portion's keeper is flexibly connected with the connection of conical surface connector for the ball conical surface, intermediate connector and two is mechanically connected sleeve
Connection be Universal active connection, relative to single mechanical connection sleeve, Universal active of the invention connects its scope and at least expanded
It is big more than 200 times.Therefore, this invention greatly reduces the installation difficulty of assembled architecture prefabricated components steel reinforcement abutting joints, solve
Existing single mechanical sleeves and grout sleeve are not suitable in assembled architecture that prefabricated components reinforcing bar slightly deviation just can not be right
The technical barrier connect.Particularly maximum benefit of the invention is exactly that can mechanically connect sleeve and prefabricated components steel waiting by two
Muscle is embedded in two prefabricated components respectively, middle only to use the universal connection of middle brace rod, and not only universal adjustment scope expands 2
More than times, and considerably reduce reinforcing bar density, it is to avoid the generation of " overreinforced " phenomenon.
Compared with prior art, the present invention has following remarkable advantage effect：
1st, existing grout sleeve is very high to prefabricated part hanging required precision, it is desirable to prefabricated components bottom level when mounted
Level, and do not rock, all reinforcing bars can be allowed while insertion sleeve, operation difficulty is very big.And the present invention is by prefabricated structure
After part is had good positioning, reinforcing bar is reconnected, lifting is not required particularly, installation difficulty is reduced.
2nd, grout sleeve relies on high-strength grout, and cost is higher；The sleeve of different model must arrange in pairs or groups corresponding grouting
Material, makes procurement work by larger limitation；The allotment of grouting material and grouting construction need certain professional skill, and quality is difficult
Control, part designer dare not allow pillar or shear wall sleeper partial precast.And mechanical joining operation of the present invention is convenient, quality is easy
Control.
3rd, in traditional building cast-in-situ construction, the mechanical connection sleeve of reinforcing bar has been applied, but in assembled architecture
In work progress, original mechanical connection sleeve can not be used, because original mechanical connection sleeve is in two reinforcing bar axle center deviations
During more than 0.1mm, screw thread just twists not enter.The present invention is connected by two pairs of spheres-conical surface, and the connection of abbreviation ball cone and screw thread connect
Connect, realize that the radial direction and axial tolerance between the universal connection between two reinforcing bars, two reinforcing bars, up to 10mm, are expanded
100 times.
4th, the present invention is simple in construction, and operation is easy.As long as first by two mechanically connect sleeves respectively with two prefabricated structures waiting
Part reinforcing bar is fixedly connected, and two Ball faced nuts then are respectively and fixedly installed into middle brace rod two ends, when prefabricated part hanging is fixed
After position is completed, the universal connection of corresponding two mechanical connection sleeves and middle brace rod is set in together, you can.
5th, the present invention is greatly reduced the closeness of reinforcing bar at node, reduces reinforcing bar on the premise of stress is not influenceed
Interfere and need situation about avoiding；" overreinforced " phenomenon is eliminated at practice of construction interior joint, concrete at node is combined
It is more closely knit；Reinforcing bar can also be saved.
Brief description of the drawings
Fig. 1 is section of structure of the embodiment of the present invention.
In figure, the left mechanical connection sleeves of 1-, the right mechanical connection sleeves of 2-, 3- Ball faced nuts, 4- conic nuts, 5- conical surface spiral shells
Prefabricated components reinforcing bar waiting on the right side of prefabricated components reinforcing bar waiting, 8- on the left of post, 6- middle brace rods, 7-.
Embodiment
Example structure profile shown in Figure 1, including two mechanical connection sets：Left mechanical connection sleeve and right machine
Tool branch sleeve.The left outboard end for the mechanically connecting sleeve prefabricated components reinforcing bar waiting directly with left side is threadably secured company
Connect, the right outboard end for the mechanically connecting sleeve directly prefabricated components reinforcing bar waiting with right side, which is threadably secured, to be connected, and left machine
The right-hand member of tool branch sleeve is that medial extremity is connected through a screw thread installation conic nut, and the left end of right mechanical connection sleeve is medial extremity
Installation conical surface stud is then connected through a screw thread, above-mentioned conic nut and conical surface stud all have center taper hole, middle brace rod
Two ends are each passed through the center taper hole of above-mentioned conic nut and the center taper hole of above-mentioned conical surface stud, then in middle brace rod
Two ends are threadably secured connection Ball faced nut, are used as end reinforced keeper.The Ball faced nut of left end is used with conic nut
The ball conical surface is flexibly connected, and the Ball faced nut of right-hand member is same with conical surface stud to be flexibly connected using the ball conical surface.So, middle brace rod
Two ends all realize universal connection respectively, two prefabricated components steel reinforcement abutting joints is realized the universal connection at two ends.This is just very big
Ground reduces assembled architecture prefabricated components reinforcing steel bar machinery abutting joint difficulty, and original single stationary machine branch sleeve is used
When two reinforcing bar axle center deviations more than 0.1mm, screw thread just twists not to enter, the universal connection in two ends of the invention, footpath between two reinforcing bars
To, up to more than 20mm, therefore, the deviation of the present invention and the single stationary machine branch sleeve of prior art permits with axial deviation
Perhaps value expands more than 200 times, that is, reduces installation difficulty more than 200 times.This is assembled architecture prefabricated components reinforcing steel bar machinery
Connection provides a kind of preferable connection component.
Claims (8)
1. a kind of universal steel concrete supporting component, it is characterised in that mechanically connect sleeve and a centre including at least two
Connecting rod, mechanically connect sleeve one end directly with prefabricated components waiting are end reinforced is fixedly connected, mechanically connect sleeve another
End connection conical surface connector, the conical surface connector has center taper hole, and the two ends of middle brace rod are each passed through two machineries even
The conical surface connector center taper hole of female connector cylinder, and the end keeper that is connected at the two ends of middle brace rod.
2. universal steel concrete supporting component according to claim 1, it is characterised in that the conical surface connector and end
Keeper is flexibly connected using the ball conical surface.
3. universal steel concrete supporting component according to claim 1, it is characterised in that described mechanical connection sleeve one end
Directly threaded connection or welding are used with end reinforced be fixedly connected of the prefabricated components of reception.
4. universal steel concrete supporting component according to claim 1, it is characterised in that the mechanical connection sleeve and cone
Face connector is using threaded connection.
5. universal steel concrete supporting component according to claim 1, it is characterised in that the conical surface connector is the conical surface
Stud or conic nut.
6. universal steel concrete supporting component according to claim 1, it is characterised in that described middle brace rod is double
Head screw rod or studs.
7. universal steel concrete supporting component according to claim 1, it is characterised in that the middle brace rod two ends with
End keeper is using threaded connection or welds.
8. universal steel concrete supporting component according to claim 1, it is characterised in that described end keeper is ball
Face nut or conic nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710604083.9A CN107313557A (en) | 2017-07-24 | 2017-07-24 | Universal steel concrete supporting component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710604083.9A CN107313557A (en) | 2017-07-24 | 2017-07-24 | Universal steel concrete supporting component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107313557A true CN107313557A (en) | 2017-11-03 |
Family
ID=60178988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710604083.9A Pending CN107313557A (en) | 2017-07-24 | 2017-07-24 | Universal steel concrete supporting component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107313557A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360689A (en) * | 2018-02-10 | 2018-08-03 | 南通联泷建筑材料有限公司 | A kind of connection structure of wallboard and coupling beam |
| CN108756074A (en) * | 2018-06-20 | 2018-11-06 | 肖成美 | A method of improving building iron skeleton bonding strength |
| CN109322445A (en) * | 2018-11-24 | 2019-02-12 | 彭昊 | A steel connection structure |
| CN109653444A (en) * | 2019-01-31 | 2019-04-19 | 上海易拼利联建筑科技有限责任公司 | A kind of double flexural pivots steering connectors of deviation rod piece |
| CN109736513A (en) * | 2019-01-25 | 2019-05-10 | 浙江大学建筑设计研究院有限公司 | A kind of steel bar offset connection structure and its processing and installation method |
| CN110388004A (en) * | 2019-08-20 | 2019-10-29 | 湖南远大工程设计有限公司 | A kind of universal reinforcing bar connection component |
| CN110388003A (en) * | 2019-08-20 | 2019-10-29 | 宁乡远大住宅工业有限公司 | A New Type of Reinforcement Connecting Components |
| CN110397169A (en) * | 2019-08-20 | 2019-11-01 | 湖南远大工程设计有限公司 | Connection joints of adjacent prefabricated components and its construction method |
| CN110485572A (en) * | 2019-09-10 | 2019-11-22 | 江苏晨马建筑科技有限公司 | A kind of assembled architecture member connecting structure |
| US12258760B1 (en) | 2023-10-13 | 2025-03-25 | King Saud University | Linkage for increasing the ductility of fiber reinforced polymer bars |
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| DE10046738A1 (en) * | 2000-09-21 | 2002-04-25 | Deha Ankersysteme | Coupling to connect reinforcing rod ends of concrete components has coupling section with external thread upon which is screwed conical clamping sleeve with widening conical bore to accommodate longitudinally slotted clamping cage |
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| CN105442760A (en) * | 2015-11-19 | 2016-03-30 | 北京建筑大学 | Steel bar connection mode used for connection among prefabricated reinforced concrete members |
| CN205476091U (en) * | 2015-12-31 | 2016-08-17 | 中冶建筑研究总院有限公司 | Cast in situ concrete is reinforcing bar connecting sleeve that is in milk entirely for structure |
| CN106639165A (en) * | 2017-02-23 | 2017-05-10 | 南通联泷建筑材料有限公司 | Butt muff |
| CN206957065U (en) * | 2017-07-24 | 2018-02-02 | 长沙远大住宅工业集团股份有限公司 | Universal steel concrete supporting component |
-
2017
- 2017-07-24 CN CN201710604083.9A patent/CN107313557A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1417027A (en) * | 1972-01-04 | 1975-12-10 | Soum R | Assemblies of prefabricated prestressed reinforced concrete elements |
| DE10046738A1 (en) * | 2000-09-21 | 2002-04-25 | Deha Ankersysteme | Coupling to connect reinforcing rod ends of concrete components has coupling section with external thread upon which is screwed conical clamping sleeve with widening conical bore to accommodate longitudinally slotted clamping cage |
| KR20060059763A (en) * | 2004-11-29 | 2006-06-02 | 티에스스틸산업 주식회사 | Sleeve for rebar connection and PC member using same |
| CN104328869A (en) * | 2014-11-13 | 2015-02-04 | 宁波建工股份有限公司 | Anchoring type connecting device for steel bar wedge cone and connecting method thereof |
| CN204370701U (en) * | 2014-12-26 | 2015-06-03 | 石家庄铁道大学 | For the steel concrete supporting device in assembly concrete building structure |
| CN204531185U (en) * | 2015-01-28 | 2015-08-05 | 青岛一建集团有限公司 | A kind of adjustable reinforcing bar straight thread connector |
| CN105442760A (en) * | 2015-11-19 | 2016-03-30 | 北京建筑大学 | Steel bar connection mode used for connection among prefabricated reinforced concrete members |
| CN205476091U (en) * | 2015-12-31 | 2016-08-17 | 中冶建筑研究总院有限公司 | Cast in situ concrete is reinforcing bar connecting sleeve that is in milk entirely for structure |
| CN106639165A (en) * | 2017-02-23 | 2017-05-10 | 南通联泷建筑材料有限公司 | Butt muff |
| CN206957065U (en) * | 2017-07-24 | 2018-02-02 | 长沙远大住宅工业集团股份有限公司 | Universal steel concrete supporting component |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360689A (en) * | 2018-02-10 | 2018-08-03 | 南通联泷建筑材料有限公司 | A kind of connection structure of wallboard and coupling beam |
| CN108756074A (en) * | 2018-06-20 | 2018-11-06 | 肖成美 | A method of improving building iron skeleton bonding strength |
| 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 |
| CN109322445A (en) * | 2018-11-24 | 2019-02-12 | 彭昊 | A steel connection structure |
| CN109736513A (en) * | 2019-01-25 | 2019-05-10 | 浙江大学建筑设计研究院有限公司 | A kind of steel bar offset connection structure and its processing and installation method |
| CN109736513B (en) * | 2019-01-25 | 2024-06-18 | 浙江大学建筑设计研究院有限公司 | A steel bar offset connection structure and its processing and installation method |
| CN109653444A (en) * | 2019-01-31 | 2019-04-19 | 上海易拼利联建筑科技有限责任公司 | A kind of double flexural pivots steering connectors of deviation rod piece |
| CN110388004A (en) * | 2019-08-20 | 2019-10-29 | 湖南远大工程设计有限公司 | A kind of universal reinforcing bar connection component |
| CN110388003A (en) * | 2019-08-20 | 2019-10-29 | 宁乡远大住宅工业有限公司 | A New Type of Reinforcement Connecting Components |
| CN110397169A (en) * | 2019-08-20 | 2019-11-01 | 湖南远大工程设计有限公司 | Connection joints of adjacent prefabricated components and its construction method |
| CN110485572A (en) * | 2019-09-10 | 2019-11-22 | 江苏晨马建筑科技有限公司 | A kind of assembled architecture member connecting structure |
| US12258760B1 (en) | 2023-10-13 | 2025-03-25 | King Saud University | Linkage for increasing the ductility of fiber reinforced polymer bars |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20171103 |