CN107461003A - Universal steel concrete supporting component - Google Patents
Universal steel concrete supporting component Download PDFInfo
- Publication number
- CN107461003A CN107461003A CN201710604103.2A CN201710604103A CN107461003A CN 107461003 A CN107461003 A CN 107461003A CN 201710604103 A CN201710604103 A CN 201710604103A CN 107461003 A CN107461003 A CN 107461003A
- Authority
- CN
- China
- Prior art keywords
- conical surface
- sleeve
- surface connector
- steel concrete
- supporting component
- 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 17
- 239000010959 steel Substances 0.000 title claims abstract description 17
- 239000007787 solid Substances 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 abstract description 28
- 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
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000002787 reinforcement Effects 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)
- Reinforcement Elements For Buildings (AREA)
Abstract
A kind of universal steel concrete supporting component, including end keeper, mechanically connect sleeve and conical surface connector, described end keeper is fastened on that prefabricated components are end reinforced, and the inner side of described mechanical connection sleeve one or both ends on the outside of conical surface connector with being connected；When the inner side for mechanically connecting sleeve one end is connected with conical surface connector, then taper hole is then directly machined with the inside of the mechanical connection sleeve other end；The conical surface connector has center taper hole.Structural strength of the present invention is higher, lower independent of special high strength grout, cost, volume is smaller, better reliability, and quality is more easy to control, the universal connection between two reinforcing bars can be particularly realized, greatly reduces installation difficulty, lifts assembled architecture element precast rate.
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 restrict the bottleneck that is further lifted of element precast rate.Although current more 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 is fully horizontal, does not rock, can allow all reinforcing bars simultaneously insertion sleeve, operation difficulty is very large, while grout sleeve
High strength grout is relied on, cost is higher, and the allotment and construction of grouting material need certain professional skill, and quality is not easy to slap
Control；In addition, after grouting material solidification, easily blended by reinforcing bar, structural strength is low, and ageing resistace is poor.
The content of the invention
The technical problems to be solved by the invention are：Solve the above-mentioned problems of the prior art, and provide a kind of universal
Steel concrete supporting component, substitutes grout sleeve and normal concrete pours, 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 can particularly realize ten thousand between two reinforcing bars
To connection, installation difficulty is greatly reduced, lifts assembled architecture element precast rate.
The technical solution adopted by the present invention is：
A kind of universal steel concrete supporting component, including end keeper, mechanical connection sleeve and conical surface connector, described end
Portion's keeper is fastened on that prefabricated components are end reinforced, and the described inner side for mechanically connecting sleeve one or both ends connects with the conical surface
Fitting connects；When the inner side for mechanically connecting sleeve one end is connected with conical surface connector, then in the mechanical connection sleeve other end
Side is then directly machined with taper hole；The conical surface connector has center taper hole.
In above-mentioned technical proposal, one end of the end keeper is sphere or the conical surface, one end of the conical surface connector
For the conical surface or sphere, end keeper is flexibly connected with the connection of conical surface connector for the ball conical surface.
In above-mentioned technical proposal, the inner side for mechanically connecting sleeve uses with the connection of conical surface connector and is threadedly coupled.
In above-mentioned technical proposal, the end keeper be fastened on prefabricated components it is end reinforced using threaded connection or
Welding.
In above-mentioned technical proposal, described conical surface connector is conical surface stud or conic nut.
Operation principle and advantageous effect：
During using universal steel concrete supporting component of the invention, a prefabricated components reinforcing bar waiting is connected through machinery first
Taper hole end or conic nut end, the conical surface stud end of female connector cylinder, and determine in end reinforced welding or the threaded connection anchor portion
Position part.At the same time, another prefabricated components reinforcing bar waiting passes through conical surface stud, and in the end reinforced threaded connection or weldering
Anchor portion keeper is connect, finally by being connected on the inside of mechanical connection sleeve ends with conical surface stud outside screw.Due to treating
It is to insert the taper hole of conical surface stud and/or mechanically connect in sleeve ends taper hole to connect reinforcing bar, between reinforcing bar and mechanical connection sleeve
Universal adjustment can be made, this just significantly reduces the installation difficulty of assembled architecture prefabricated components steel reinforcement abutting joints, solves existing
The technology that mechanical sleeves and grout sleeve are not suitable for assembled architecture, prefabricated components reinforcing bar slightly deviation just can not dock is difficult
Topic.
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 not rocking, can allowing all reinforcing bars, insertion sleeve, operation difficulty are very big simultaneously.And the present invention is by prefabricated structure
Reinforcing bar is had good positioning and then connected to part, and lifting is not required particularly, reduces installation difficulty.
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 not easy
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 use, 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 the universal connection between two reinforcing bars, the radial direction and axial tolerance between two reinforcing bars expand up to 10mm
100 times.
4th, the present invention is simple in construction, and operation is easy.As long as Ball faced nut and conical surface stud are first arranged on a prefabricated structure
On the reinforcing bar of part, Ball faced nut and sleeve are arranged on the reinforcing bar of another prefabricated component；When prefabricated part hanging has positioned
Into afterwards, corresponding conical surface stud and sleeve are fitted together, tightened.
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, combines concrete at node
It is more closely knit；Reinforcing bar can also be saved.
Brief description of the drawings
Fig. 1 is the section of structure of the embodiment of the present invention 1；
Fig. 2 is the section of structure of the embodiment of the present invention 2.
In figure, 1- mechanically connects sleeve, 2- conical surface studs, 3- Ball faced nuts, the prefabricated structure reinforcing bars of 4-, 5- taper holes, 6- cones
Face nut.
Embodiment
The section of structure of the embodiment of the present invention 1 shown in Figure 1, two end keepers are that Ball faced nut passes through respectively
It is end reinforced that threaded connection is fixed on two prefabricated components waiting, mechanically connects and is machined directly to taper hole on the inside of sleeve one end,
For the right prefabricated components reinforcing bar waiting it is universal penetrate, mechanically connect on the inside of the sleeve other end and be by screw thread and conical surface connector
Conical surface Stud connection is fixed, and the center taper hole of conical surface stud supplies the prefabricated components reinforcing bar waiting on the left side is universal to penetrate.So, two
Prefabricated components reinforcing bar waiting is respectively penetrated in two taper holes, thus prefabricated components reinforcing bar can universal rotational, this is with regard to very big
Reduce the difficulty of assembled architecture prefabricated components mechanical splice installation, two steel when original stationary machine branch sleeve uses
Muscle axle center deviation just twists not enter more than 0.1mm, screw thread, universal connection of the invention, radial direction and axial deviation between two reinforcing bars
Up to 10mm, therefore, the present invention expands 100 times than the deviation allowable value of prior art, that is, installation difficulty reduces by 100 times.
A kind of preferable connection component is provided for assembled architecture prefabricated components steel concrete supporting.
The structure sectional view of the embodiment of the present invention 2 shown in Figure 2, two end keepers are that Ball faced nut passes through respectively
It is end reinforced that threaded connection is fixed on two prefabricated components waiting, mechanically connect on the inside of sleeve both ends with outside conical surface connector
Side connects, and is connected wherein mechanically connecting on the inside of sleeve one end by screw thread with conic nut, for the prefabricated components steel waiting on the right
Muscle is universal to be penetrated, and is mechanically connected to be connected through a screw thread on the inside of the sleeve other end and is fixed with conical surface Stud connection, in conical surface stud
Heart taper hole supplies the prefabricated components waiting on the left side are universal to penetrate.So, two prefabricated components reinforcing bars waiting are all just to penetrate taper hole
In.Therefore two prefabricated components reinforcing bars can universal rotational, greatly reduce assembled architecture prefabricated components reinforcing steel bar machinery abutting joint
Difficulty.With embodiment 1 similarly, the present invention expands 100 times than the deviation allowable value of prior art, that is, installation difficulty reduces
100 times.A kind of preferable interface unit is found for assembled architecture prefabricated components steel concrete supporting.
Claims (5)
1. a kind of universal steel concrete supporting component, it is characterised in that including end keeper, mechanically connect sleeve and conical surface company
Fitting, described end keeper are fastened on that prefabricated components are end reinforced, described mechanical connection sleeve one or both ends
Inner side be connected with conical surface connector；When the inner side for mechanically connecting sleeve one end is connected with conical surface connector, then the machinery connects
Taper hole is then directly machined with the inside of the female connector cylinder other end；The conical surface connector has center taper hole.
2. universal steel concrete supporting component according to claim 1, it is characterised in that one end of the end keeper
For sphere or the conical surface, one end of the conical surface connector is the conical surface or sphere, and the connection of end keeper and conical surface connector is
The ball conical surface is flexibly connected.
3. universal steel concrete supporting component according to claim 1, it is characterised in that described to mechanically connect the interior of sleeve
Side uses with the connection of conical surface connector and is threadedly coupled.
4. universal steel concrete supporting component according to claim 1, it is characterised in that the end keeper connection is solid
End reinforced use of prefabricated components is scheduled on to be threadedly coupled or weld.
5. universal steel concrete supporting component according to claim 1, it is characterised in that described conical surface connector is cone
Face stud or conic nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710604103.2A CN107461003A (en) | 2017-07-24 | 2017-07-24 | Universal steel concrete supporting component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710604103.2A CN107461003A (en) | 2017-07-24 | 2017-07-24 | Universal steel concrete supporting component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107461003A true CN107461003A (en) | 2017-12-12 |
Family
ID=60546329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710604103.2A Pending CN107461003A (en) | 2017-07-24 | 2017-07-24 | Universal steel concrete supporting component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107461003A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221716A (en) * | 2018-02-10 | 2018-06-29 | 深圳市市政设计研究院有限公司 | A kind of tensioning equipment and its method for stretching of accurate control prestress value |
| CN108286311A (en) * | 2018-04-08 | 2018-07-17 | 李藏柱 | Sleeve inner plug-in attachment device and its connection structure and its installation method |
| CN111441537A (en) * | 2020-05-18 | 2020-07-24 | 何文娟 | Assembly type prefabricated part steel bar straight thread connecting device and connecting method thereof |
Citations (5)
| 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 |
| 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 |
| CN204186003U (en) * | 2014-11-13 | 2015-03-04 | 宁波建工股份有限公司 | Reinforcing bar wedge cone anchoring type linkage |
| 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 |
| CN207017537U (en) * | 2017-07-24 | 2018-02-16 | 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 CN201710604103.2A patent/CN107461003A/en active Pending
Patent Citations (5)
| 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 |
| 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 |
| CN204186003U (en) * | 2014-11-13 | 2015-03-04 | 宁波建工股份有限公司 | Reinforcing bar wedge cone anchoring type linkage |
| 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 |
| CN207017537U (en) * | 2017-07-24 | 2018-02-16 | 长沙远大住宅工业集团股份有限公司 | Universal steel concrete supporting component |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221716A (en) * | 2018-02-10 | 2018-06-29 | 深圳市市政设计研究院有限公司 | A kind of tensioning equipment and its method for stretching of accurate control prestress value |
| CN108286311A (en) * | 2018-04-08 | 2018-07-17 | 李藏柱 | Sleeve inner plug-in attachment device and its connection structure and its installation method |
| CN111441537A (en) * | 2020-05-18 | 2020-07-24 | 何文娟 | Assembly type prefabricated part steel bar straight thread connecting device and connecting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171212 |
|
| RJ01 | Rejection of invention patent application after publication |