CN107529575A - Universal steel concrete supporting component - Google Patents
Universal steel concrete supporting component Download PDFInfo
- Publication number
- CN107529575A CN107529575A CN201710604082.4A CN201710604082A CN107529575A CN 107529575 A CN107529575 A CN 107529575A CN 201710604082 A CN201710604082 A CN 201710604082A CN 107529575 A CN107529575 A CN 107529575A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- conical surface
- taper hole
- mechanical connection
- 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 16
- 239000010959 steel Substances 0.000 title claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 37
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 1
- 239000011440 grout Substances 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 3
- 230000000694 effects 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
- 230000002457 bidirectional effect 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
- 239000007787 solid 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
Abstract
A kind of universal steel concrete supporting component, sleeve and at least two end keepers are mechanically connected including at least two, mechanical connection sleeve is directly connected to or mechanically connected sleeve with mechanical connection sleeve and connected with sleeve is mechanically connected by intermediate connector, mechanical connection sleeve one end is provided with taper hole or the conical surface connector that is connected, conical surface connector centre bore is taper hole, prefabricated components reinforcing bar is fixedly connected with end keeper prefabricated components are end reinforced through the taper hole for mechanically connecting sleeve or the taper hole of conical surface connector.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, behind 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 at least two mechanical connection sleeves and at least two end keepers, machine
Tool branch sleeve and mechanical connection sleeve, which are directly connected to or mechanically connected sleeve and mechanically connect sleeve, passes through intermediate connector
Connection, mechanical connection sleeve one end is provided with taper hole or the conical surface connector that is connected, conical surface connector centre bore are taper hole, in advance
Member reinforcing steel bar processed connects through the taper hole for mechanically connecting sleeve or the taper hole of conical surface connector, and in the end reinforced fixation of prefabricated components
Connect end keeper.
In above-mentioned technical proposal, described mechanical connection sleeve and mechanical connection sleeve are directly connected to using threaded connection.
In above-mentioned technical proposal, described intermediate connector uses studs, two of studs respectively with two machines
The end thread connection of tool branch sleeve.
In above-mentioned technical proposal, the conical surface connector uses conical surface stud or conic nut.
In above-mentioned technical proposal, described end keeper uses Ball faced nut or conic nut, Ball faced nut or the conical surface
Nut is connected with conical surface connector using the ball conical surface.
In above-mentioned technical proposal, described end keeper is connected with end reinforced being fixedly connected of prefabricated components using screw thread
Connect or weld.
Operation principle and advantageous effect：
When a pair of prefabricated components reinforcing bars waiting are carried out into abutting joint by the universal steel concrete supporting component of the present invention, its
The course of work is as follows：
1）When one end that two mechanically connect sleeve is all provided with taper hole, two prefabricated components reinforcing bars waiting are respectively directly through two
Mechanically connect the termination taper hole of sleeve, and be connected in the end of prefabricated components reinforcing bar end keeper, such as Ball faced nut.When
After two prefabricated components reinforcing bars and two mechanical connection sleeve one end are inserted in by the way that taper hole is universal, the other end of two mechanical connection sleeves leads to
Screw thread is crossed mutually to socket-connect, or the other end of two mechanical connection sleeves is connected by intermediate connector, this intermediate connector can
Using studs, studs two mechanically connects sleeve connection by screw thread and two respectively.
2）When one end that two mechanically connect sleeve all connects installation conical surface connector, or mechanically connect and cover when two
In cylinder during only mechanical connection sleeve one end connection installation conical surface connector, then the other end for mechanically connecting sleeve is then processed
Into taper hole, then two prefabricated components reinforcing bars waiting are each passed through the taper hole of taper hole or conical surface connector, and in prefabricated components steel
Muscle end is connected end keeper, such as Ball faced nut.After prefabricated components reinforcing bar is inserted in mechanically connecting that sleeve one end is universal,
The other end of two mechanical connection sleeves is mutually socket-connected by screw thread, or two other ends for mechanically connecting sleeve are connected by centre
Part connects, and this intermediate connector can use studs, and studs two mechanically connects sleeve by screw thread and two respectively
Connection.
Because reinforcing bar waiting is to insert the taper hole of conic nut and/or mechanically connect in sleeve ends taper hole, reinforcing bar and machine
Universal adjustment can be made between tool branch sleeve, the installation that this just significantly reduces assembled architecture prefabricated components steel reinforcement abutting joints is difficult
Degree, solves existing machinery sleeve and grout sleeve is not suitable for assembled architecture, prefabricated components reinforcing bar slightly deviation just can not
The technical barrier of docking.Particularly present invention employs at least two mechanically connect sleeves or at least two mechanically connect sleeves it
Between set up intermediate connector again, this adjusts spacing between two prefabricated components reinforcing bars waiting to expand several times, therefore, this hair
It is bright to make the universal connection of prefabricated components reinforcing bar, and connection spacing can be adjusted on a large scale.This just significantly reduces assembling
The installation difficulty of formula building prefabricated components steel reinforcement abutting joints, solves existing machinery sleeve and grout sleeve is not suitable for assembled and built
Build, the technical barrier that prefabricated components reinforcing bar slightly deviation just can not dock.
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, the left mechanical connection sleeves of 1-, 2- studs, the right mechanical connection sleeves of 3-, 4- Ball faced nuts, the prefabricated structures of 5-
Part reinforcing bar, 6- taper holes, 7- conic nuts.
Embodiment
The section of structure of the embodiment of the present invention 1 shown in Figure 1, left mechanical connection sleeve and right mechanical connection sleeve
One end is all provided with taper hole, and the other end is all uncovered structure, and two prefabricated components reinforcing bars waiting are each passed through left mechanically connect and covered
Cylinder end taper hole and right mechanical connection sleeve ends taper hole, two prefabricated components reinforcing bars waiting pass through end reinforced logical at its after taper hole
Threaded connection anchor portion keeper-Ball faced nut is crossed, then, is connected between left mechanical connection sleeve and right mechanical connection sleeve
A studs is connect, the right-hand member of the left end of studs and left mechanical connection sleeve is connected through a screw thread fixation, studs
The left end of right-hand member and right mechanical connection sleeve is connected through a screw thread fixation.The present embodiment can not only make left and right side two waiting pre-
The universal insertion docking of member reinforcing steel bar processed, deviation allowed band is big, expands 100 times, and between two prefabricated components reinforcing bars waiting
Clipping room by rotating studs away from bidirectional modulation is carried out, and adjustable range is big, and above-mentioned 2 points particularly suitable for assembled architecture.
The section of structure of the embodiment of the present invention 2 shown in Figure 2, the left left end for mechanically connecting sleeve are connected through a screw thread
Conic nut is installed, the left right-hand member for mechanically connecting sleeve is hollow-core construction or solid construction, the prefabricated components reinforcing bar waiting in left side
Through after the center taper hole of conic nut, end reinforced anchor portion keeper-Ball faced nut is connected through a screw thread at this.It is right
The right-hand member for mechanically connecting sleeve is machined with taper hole, and the right left end for mechanically connecting sleeve is hatch frame, the prefabricated structure waiting on right side
Part reinforcing bar end reinforced is connected through a screw thread anchor portion keeper-ball through after right mechanical connection sleeve right-hand member taper hole at this
Face nut.Then left mechanical connection sleeve is directly attached fixation with right mechanical connection sleeve by screw thread, and the present embodiment is not
The universal insertion docking of the prefabricated components reinforcing bar waiting of left and right side two can only be made, it is allowed to which deviation range is big, expands 100 times, and two
Clipping room between prefabricated components reinforcing bar waiting is adjusted away from the suit screw thread by the mechanical connection sleeve of regulation two, between screw thread
Away from that can lengthen, adjustable range is big.Above-mentioned 2 points particularly suitable for assembled architecture.
Claims (6)
1. a kind of universal steel concrete supporting component, it is characterised in that mechanically connect sleeve and at least two including at least two
End keeper, mechanically connect sleeve and mechanically connect sleeve and be directly connected to or mechanically connect sleeve and mechanically connect sleeve and lead to
Intermediate connector connection is crossed, mechanical connection sleeve one end is provided with taper hole or the conical surface connector that is connected, in conical surface connector
Heart hole is taper hole, and prefabricated components reinforcing bar passes through the taper hole of the taper hole or conical surface connector that mechanically connect sleeve, and in prefabricated components
It is end reinforced to be fixedly connected with end keeper.
2. universal steel concrete supporting component according to claim 1, it is characterised in that described mechanical connection sleeve and
Sleeve is mechanically connected to be directly connected to using threaded connection.
3. universal steel concrete supporting component according to claim 1, it is characterised in that described intermediate connector uses
Studs, the end thread of two of studs respectively with two mechanical connection sleeves are connected.
4. universal steel concrete supporting component according to claim 1, it is characterised in that the conical surface connector is using cone
Face stud or conic nut.
5. universal steel concrete supporting component according to claim 1, it is characterised in that described end keeper uses
Ball faced nut or conic nut, Ball faced nut or conic nut are connected with conical surface connector using the ball conical surface.
6. universal steel concrete supporting component according to claim 1, it is characterised in that described end keeper with it is pre-
Member reinforcing steel bar end processed is fixedly connected using threaded connection or welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710604082.4A CN107529575A (en) | 2017-07-24 | 2017-07-24 | Universal steel concrete supporting component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710604082.4A CN107529575A (en) | 2017-07-24 | 2017-07-24 | Universal steel concrete supporting component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107529575A true CN107529575A (en) | 2018-01-02 |
Family
ID=60766223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710604082.4A Pending CN107529575A (en) | 2017-07-24 | 2017-07-24 | Universal steel concrete supporting component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107529575A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108193592A (en) * | 2018-03-19 | 2018-06-22 | 上海市城市建设设计研究总院（集团）有限公司 | Chain type prefabricated components connection structure |
| CN109629767A (en) * | 2019-01-23 | 2019-04-16 | 中国五冶集团有限公司 | A kind of reinforced bar jointing sleeve part and connecting method for reinforcing bars |
| CN110258954A (en) * | 2019-06-27 | 2019-09-20 | 江苏省建筑设计研究院有限公司 | A kind of half break adrift formula mechanical connection mechanism of assembled steel reinforced concrete member steel bar |
| CN114592605A (en) * | 2022-03-08 | 2022-06-07 | 上海应用技术大学 | Long-span concrete beam connected by FRP (fiber reinforced plastic) -grouting sleeve and processing method |
Citations (9)
| 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 |
| CN1058821A (en) * | 1991-05-24 | 1992-02-19 | 钟莉 | Reinforcing bar connector |
| FR2668558A1 (en) * | 1990-10-29 | 1992-04-30 | Arteon Marcel | Connection device for joining two bars end to end |
| CN203361473U (en) * | 2013-07-10 | 2013-12-25 | 湖南元拓实业集团有限公司 | Threaded steel connector |
| 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 |
| CN104533021A (en) * | 2014-12-19 | 2015-04-22 | 中冶建筑研究总院有限公司 | Full grouting sleeve for connecting steel bars |
| 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 |
| CN206034759U (en) * | 2016-08-08 | 2017-03-22 | 安徽建筑大学 | Novel steel bar connecting device |
| CN206957067U (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 CN201710604082.4A patent/CN107529575A/en active Pending
Patent Citations (9)
| 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 |
| FR2668558A1 (en) * | 1990-10-29 | 1992-04-30 | Arteon Marcel | Connection device for joining two bars end to end |
| CN1058821A (en) * | 1991-05-24 | 1992-02-19 | 钟莉 | Reinforcing bar connector |
| CN203361473U (en) * | 2013-07-10 | 2013-12-25 | 湖南元拓实业集团有限公司 | Threaded steel connector |
| 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 |
| CN104533021A (en) * | 2014-12-19 | 2015-04-22 | 中冶建筑研究总院有限公司 | Full grouting sleeve for connecting steel bars |
| 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 |
| CN206034759U (en) * | 2016-08-08 | 2017-03-22 | 安徽建筑大学 | Novel steel bar connecting device |
| CN206957067U (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 (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108193592A (en) * | 2018-03-19 | 2018-06-22 | 上海市城市建设设计研究总院（集团）有限公司 | Chain type prefabricated components connection structure |
| CN109629767A (en) * | 2019-01-23 | 2019-04-16 | 中国五冶集团有限公司 | A kind of reinforced bar jointing sleeve part and connecting method for reinforcing bars |
| CN110258954A (en) * | 2019-06-27 | 2019-09-20 | 江苏省建筑设计研究院有限公司 | A kind of half break adrift formula mechanical connection mechanism of assembled steel reinforced concrete member steel bar |
| CN114592605A (en) * | 2022-03-08 | 2022-06-07 | 上海应用技术大学 | Long-span concrete beam connected by FRP (fiber reinforced plastic) -grouting sleeve and processing method |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180102 |