CN107165341A - A kind of connection method of precast concrete vertical member - Google Patents
A kind of connection method of precast concrete vertical member Download PDFInfo
- Publication number
- CN107165341A CN107165341A CN201710383387.7A CN201710383387A CN107165341A CN 107165341 A CN107165341 A CN 107165341A CN 201710383387 A CN201710383387 A CN 201710383387A CN 107165341 A CN107165341 A CN 107165341A
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- CN
- China
- Prior art keywords
- reinforcing bar
- upper component
- threaded connector
- nipple
- connector coupling
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- 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.)
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a kind of connection method of precast concrete vertical member, using following steps：One) in the lower end of upper component reinforcing bar and the upper end threading of lower member reinforcing bar；Two) use branch sleeve by nipple together with upper component bar connecting, waveform ratchet is provided with the bottom of nipple；Interior Threaded Connector Coupling is connected on lower member reinforcing bar, the ratchet slot being adapted to waveform ratchet is provided with the inside upper part of interior Threaded Connector Coupling, lower inside is provided with internal thread；The locking sleeve being threadedly coupled with it is provided with outside, provided with the open seam extended longitudinally on the barrel of top；Three) by upper component lifting in place；Four) using the deadweight of upper component, extrusion under the bottom of nipple is mounted in interior Threaded Connector Coupling, complete the connection of upper component reinforcing bar and lower member reinforcing bar；Five) locking sleeve is rotated to the upper end of interior Threaded Connector Coupling；Six) casting concrete between upper component and lower member.Easy construction of the present invention, quality of connection is reliable.
Description
Technical field
The present invention relates to the connection method of prefabricated components in prefabrication, more particularly to a kind of precast concrete is erected
To the connection method of component.
Background technology
In recent years, assembled architecture turns into the prior development direction of Building Trade in China, the technical system of assembled architecture with
Based on concrete structural system, such as assembly concrete frame structure, assembly concrete shear wall structure.It is mixed in assembled
In Xtah Crude Clay structure, the bar connecting of precast concrete especially precast concrete vertical member (frame column, shear wall etc.)
It is the emphasis of assembled architecture construction, the bar connecting mode mainly used at present has grout sleeve to connect and slurry anchor overlap joint connection
Deng.The branch sleeve of grout sleeve is fabricated by using casting technique, by filling high strength micro expansion water between reinforcing bar and sleeve
Cement-based material completes the connection of reinforcing bar, and it has the disadvantage：Secondary grouting is needed, construction inconvenience, cost is high and temporarily without effective quality
Detection method.Slurry anchor overlap joint connection belongs to reinforcing bar and is indirectly connected with, and reserved steel bar insertion reserving hole is in the milk to form whole by hole
Body, it has the disadvantage：Secondary grouting is needed, construction inconvenience, overlap joint reinforcing bar is long, and reinforcing bar wastes serious.Precast concrete vertical member is
Main supporting member in fabricated construction system, is also the main lateral resistant member under horizontal loads, its bar connecting
Quality it is most important, therefore, stress performance is good for research, convenient construction, reliable in quality and the low precast concrete of cost
The promotion and application that assembly concrete is built are had great importance by connection method.
The content of the invention
The present invention provides a kind of company of precast concrete vertical member to solve technical problem present in known technology
Method is connect, this method easy construction, quality of connection is reliable.
The present invention is adopted the technical scheme that to solve technical problem present in known technology：A kind of precast concrete
The connection method of vertical member, using following steps：One) in the lower end of upper component reinforcing bar and the upper end of lower member reinforcing bar
Threading；Two) use and set female branch sleeve by nipple together with the upper component bar connecting,
The branch sleeve and the upper component reinforcing bar are connected through a screw thread, and the nipple is provided with cylindrical body, in the post
The top of shape body is provided with the external screw thread being connected with the branch sleeve, and waveform ratchet is provided with the bottom of the cylindrical body；
Interior Threaded Connector Coupling is connected on the lower member reinforcing bar, the interior Threaded Connector Coupling is provided with cylindrical body, in the cylindrical body
Inside upper part is provided with the ratchet slot being adapted to the waveform ratchet, is provided with and lower member steel in the cylindrical body lower inside
The internal thread of muscle connection；The external screw thread being connected with locking sleeve is provided with the outside of the cylindrical body, in the cylindrical body
Top barrel be provided with the open seam that extends longitudinally；Under the outside that the locking sleeve is connected to the interior Threaded Connector Coupling
Portion；Three) by upper component lifting in place, and make the nipple that is connected on the upper component reinforcing bar and be connected to institute
State the nipple consistency from top to bottom on lower member reinforcing bar；Four) using the deadweight of the upper component, connect the outer silk
Extrusion is mounted in the interior Threaded Connector Coupling under the bottom of head, and makes the waveform ratchet of the nipple and the spine of the interior Threaded Connector Coupling
Teeth groove is mutually twisted correspondingly, completes the connection of the upper component reinforcing bar and the lower member reinforcing bar；Five) rotation institute
Locking sleeve is stated, makes the upper end for moving to the interior Threaded Connector Coupling thereon；Six) between the upper component and lower member
Junction casting concrete.
Diaphragm plate is provided with the middle part of the cylindrical body.
Provided with four open seams being evenly distributed on the top barrel of the cylindrical body.
The present invention has the advantages and positive effects of：Nipple and the connection letter of interior Threaded Connector Coupling and prefabricated components reinforcing bar
Just, nipple and interior Threaded Connector Coupling are after aligned by be pressed under the deadweight of upper component can be by upper component reinforcing bar and bottom
Member reinforcing steel bar links together, and is easy to implement the quick connection of prefabricated components reinforcing bar, it is not necessary to welding and secondary grouting, is also not required to
Special installation tool is wanted, convenient construction, joint efficiency is high；It is engaged using waveform ratchet with ratchet slot and uses locking sleeve to lock
The attachment structure of hoop, has anti-back slot function concurrently, and quality of connection is reliable and stable, is adapted to promote in assembled architecture job site and answers
With.
Brief description of the drawings
Fig. 1 is the structural representation before being achieved a butt joint using the present invention；
The decomposition texture schematic diagram that Fig. 2 applies for the present invention；
Fig. 3 is Fig. 1 1-1 profiles；
Fig. 4 is that nipple of the present invention is directed at the schematic diagram installed with interior Threaded Connector Coupling；
Fig. 5 is that nipple of the present invention pushes the schematic diagram squeezed into place with interior Threaded Connector Coupling；
Fig. 6 is the schematic diagram that locking sleeve of the present invention is rotated in place；
Fig. 7 is the schematic diagram that precast concrete vertical member of the present invention connects end-state.
In figure：1st, nipple；2nd, the reinforcing bar in top precast concrete vertical member, hereinafter referred upper component steel
Muscle；3rd, branch sleeve；4th, interior Threaded Connector Coupling；4-1, open seam；4-2, diaphragm plate；5th, the steel in bottom precast concrete vertical member
Muscle, hereinafter referred lower member reinforcing bar；6th, locking sleeve；7th, top precast concrete vertical member, hereinafter referred upper component；
8th, bottom precast concrete vertical member, hereinafter referred lower member；9th, rear pouring concrete structure.
Embodiment
For the content of the invention, feature and effect of the present invention can be further appreciated that, following examples are hereby enumerated, and coordinate accompanying drawing
Describe in detail as follows:
Refer to Fig. 1~Fig. 7, a kind of connection method of precast concrete vertical member, using following steps：
One) in the lower end of upper component reinforcing bar 2 and the upper end threading of lower member reinforcing bar 5.
Two) use sets female branch sleeve 3 and nipple 1 links together with upper component reinforcing bar 2, described
Branch sleeve 3 and upper component reinforcing bar 2 are connected through a screw thread, and the nipple 1 is provided with cylindrical body, in the cylindrical body
Top be provided with the external screw thread that be connected with the branch sleeve 3, in the bottom of the cylindrical body provided with waveform ratchet.
Interior Threaded Connector Coupling 4 is connected on lower member reinforcing bar 5, the interior Threaded Connector Coupling 4 is provided with cylindrical body, in the tubular
The inside upper part of body is provided with the ratchet slot being adapted to the waveform ratchet, is provided with and bottom in the cylindrical body lower inside
The internal thread that member reinforcing steel bar 5 is connected；The external screw thread being connected with locking sleeve 6 is provided with the outside of the cylindrical body, described
The top barrel of cylindrical body is provided with the open seam 4-1 extended longitudinally；The locking sleeve 6 is connected into the internal thread to connect
First 4 outer lower portion.
Three) upper component 7 is lifted in place, and makes the nipple 1 being connected on upper component reinforcing bar 2 and be connected to down
The consistency from top to bottom of the nipple 4 on portion's member reinforcing steel bar 5.
Four) using the deadweight of upper component 7, extrusion under the bottom of nipple 1 is made to be mounted in the interior Threaded Connector Coupling 4, and
The ratchet slot of the waveform ratchet and interior Threaded Connector Coupling 4 of nipple 1 is mutually twisted correspondingly, complete upper component reinforcing bar and
The connection of lower member reinforcing bar.
Detailed process is：Using the deadweight of upper component 7, the bottom of nipple 1 is set to push the top of interior Threaded Connector Coupling 4,
Under the squeezing action of nipple 1, the top of interior Threaded Connector Coupling 4 is produced outwards because that can be opened provided with open seam 4-1, radially
Elastic deformation, makes the bottom of nipple 1 enter in interior Threaded Connector Coupling 4, when waveform ratchet and the interior Threaded Connector Coupling 4 of nipple 1
Ratchet slot be mutually twisted correspondingly after, nipple 1 and interior Threaded Connector Coupling 4 are linked together, and the interior top of Threaded Connector Coupling 4 is opened
Pintongs barrel set back.
Five) rotatry locking sleeve 6, make the upper end for moving to interior Threaded Connector Coupling 4 thereon, by the tubular sheet provided with open seam 4-1
Body top locking clip together, prevents the top of interior Threaded Connector Coupling 4 because stress produces outside deformation again.
Six) in the junction casting concrete between upper component 7 and lower member 8, pouring concrete knot after formation
Structure 9.
In the present embodiment, the middle part of the cylindrical body be provided with diaphragm plate 4-2, by increasing capacitance it is possible to increase interior Threaded Connector Coupling 4 it is strong
Degree.In the present embodiment, provided with four open seam 4-1 being evenly distributed on the top barrel of the cylindrical body,
It is easy to the extruding force effect internally of interior Threaded Connector Coupling 4 is lower to produce elastomeric radial.
Although the preferred embodiments of the present invention are described above in conjunction with accompanying drawing, the invention is not limited in upper
The embodiment stated, above-mentioned embodiment is only schematical, be not it is restricted, this area it is common
Technical staff is under the enlightenment of the present invention, in the case where not departing from present inventive concept and scope of the claimed protection, also
Many forms can be made, these are belonged within protection scope of the present invention.
Claims (3)
1. a kind of connection method of precast concrete vertical member, it is characterised in that use following steps：
One) in the lower end of upper component reinforcing bar and the upper end threading of lower member reinforcing bar；
Two) use and set female branch sleeve by nipple together with the upper component bar connecting, the company
Female connector cylinder and the upper component reinforcing bar are connected through a screw thread, and the nipple is provided with cylindrical body, in the cylindrical body
Top be provided with the external screw thread that be connected with the branch sleeve, in the bottom of the cylindrical body provided with waveform ratchet；
Interior Threaded Connector Coupling is connected on the lower member reinforcing bar, the interior Threaded Connector Coupling is provided with cylindrical body, in the tubular sheet
The inside upper part of body is provided with the ratchet slot being adapted to the waveform ratchet, is provided with and bottom structure in the cylindrical body lower inside
The internal thread of part bar connecting；The external screw thread being connected with locking sleeve is provided with the outside of the cylindrical body, in the tubular
The top barrel of body is provided with the open seam extended longitudinally；The locking sleeve is connected to the outside of the interior Threaded Connector Coupling
Bottom；
Three) by upper component lifting in place, and make the nipple that is connected on the upper component reinforcing bar and be connected to
The nipple consistency from top to bottom on the lower member reinforcing bar；
Four) using the deadweight of the upper component, extrusion under the bottom of the nipple is made to be mounted in the interior Threaded Connector Coupling, and
The ratchet slot of the waveform ratchet and the interior Threaded Connector Coupling of the nipple is mutually twisted correspondingly, complete the top
The connection of member reinforcing steel bar and the lower member reinforcing bar；
Five) locking sleeve is rotated, makes the upper end for moving to the interior Threaded Connector Coupling thereon；
Six) in the junction casting concrete between the upper component and lower member.
2. the connection method of precast concrete vertical member according to claim 1, it is characterised in that in the tubular sheet
The middle part of body is provided with diaphragm plate.
3. the connection method of precast concrete vertical member according to claim 1, it is characterised in that in the tubular sheet
The top barrel of body is provided with four open seams being evenly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710383387.7A CN107165341B (en) | 2017-05-26 | 2017-05-26 | A kind of connection method of precast concrete vertical member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710383387.7A CN107165341B (en) | 2017-05-26 | 2017-05-26 | A kind of connection method of precast concrete vertical member |
Publications (2)
| Publication Number | Publication Date |
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| CN107165341A true CN107165341A (en) | 2017-09-15 |
| CN107165341B CN107165341B (en) | 2019-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710383387.7A Active CN107165341B (en) | 2017-05-26 | 2017-05-26 | A kind of connection method of precast concrete vertical member |
Country Status (1)
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| CN (1) | CN107165341B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824705A (en) * | 2018-06-25 | 2018-11-16 | 江北建设有限公司 | A kind of novel building column reinforcing steel bar connecting device |
| CN109025071A (en) * | 2018-08-07 | 2018-12-18 | 广东省建筑设计研究院 | Assembled arthitecutral structure concrete vertical member docking structure and method |
| CN110107027A (en) * | 2019-04-29 | 2019-08-09 | 沈阳建筑大学 | A kind of prefabricated concrete structure rebar connector |
| CN110424637A (en) * | 2019-08-13 | 2019-11-08 | 天津合嘉金工建筑工业有限公司 | Bar planting and attachment device inside pre-cast concrete walling |
| CN111910837A (en) * | 2020-07-31 | 2020-11-10 | 中国二十冶集团有限公司 | Steel bar joint connecting structure of assembled component |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2214986Y (en) * | 1994-09-29 | 1995-12-13 | 李媖瑛 | Structure-improved steel bar continuous connector |
| JPH09324495A (en) * | 1996-06-06 | 1997-12-16 | Mitsuchi:Kk | Joint element and jointing method using the element |
| CN2627106Y (en) * | 2003-01-24 | 2004-07-21 | 董满林 | Reinforced bar connector with pretension device |
| CN101260724A (en) * | 2008-04-18 | 2008-09-10 | 湖南大学 | Double layer sleeve barrel steel bar connector and its reinforcing steel bar connection construction method |
| CN103276853A (en) * | 2013-05-10 | 2013-09-04 | 周兆弟 | Prestressed concrete member rebar connecting buckle and connecting method |
| CN203412201U (en) * | 2013-07-19 | 2014-01-29 | 黑龙江省建设集团有限公司 | Steel bar connector |
| US20140105678A1 (en) * | 2012-10-14 | 2014-04-17 | Su-I Lim | Coupler |
| KR20150025315A (en) * | 2013-08-29 | 2015-03-10 | 김남주 | Rod Coupling Device |
| CN105040689A (en) * | 2015-06-25 | 2015-11-11 | 周兆弟 | Multi-column clamping connecting piece |
| CN204828179U (en) * | 2015-06-25 | 2015-12-02 | 周兆弟 | Multicolumn joint formula bayonet joint |
| CN105179397A (en) * | 2015-10-09 | 2015-12-23 | 周兆弟 | Clamping table type connecting piece |
| CN106013135A (en) * | 2016-07-08 | 2016-10-12 | 周兆弟 | Gasket positioning type collar connecting piece |
-
2017
- 2017-05-26 CN CN201710383387.7A patent/CN107165341B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2214986Y (en) * | 1994-09-29 | 1995-12-13 | 李媖瑛 | Structure-improved steel bar continuous connector |
| JPH09324495A (en) * | 1996-06-06 | 1997-12-16 | Mitsuchi:Kk | Joint element and jointing method using the element |
| CN2627106Y (en) * | 2003-01-24 | 2004-07-21 | 董满林 | Reinforced bar connector with pretension device |
| CN101260724A (en) * | 2008-04-18 | 2008-09-10 | 湖南大学 | Double layer sleeve barrel steel bar connector and its reinforcing steel bar connection construction method |
| US20140105678A1 (en) * | 2012-10-14 | 2014-04-17 | Su-I Lim | Coupler |
| CN103276853A (en) * | 2013-05-10 | 2013-09-04 | 周兆弟 | Prestressed concrete member rebar connecting buckle and connecting method |
| CN203412201U (en) * | 2013-07-19 | 2014-01-29 | 黑龙江省建设集团有限公司 | Steel bar connector |
| KR20150025315A (en) * | 2013-08-29 | 2015-03-10 | 김남주 | Rod Coupling Device |
| CN105040689A (en) * | 2015-06-25 | 2015-11-11 | 周兆弟 | Multi-column clamping connecting piece |
| CN204828179U (en) * | 2015-06-25 | 2015-12-02 | 周兆弟 | Multicolumn joint formula bayonet joint |
| CN105179397A (en) * | 2015-10-09 | 2015-12-23 | 周兆弟 | Clamping table type connecting piece |
| CN106013135A (en) * | 2016-07-08 | 2016-10-12 | 周兆弟 | Gasket positioning type collar connecting piece |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824705A (en) * | 2018-06-25 | 2018-11-16 | 江北建设有限公司 | A kind of novel building column reinforcing steel bar connecting device |
| CN109025071A (en) * | 2018-08-07 | 2018-12-18 | 广东省建筑设计研究院 | Assembled arthitecutral structure concrete vertical member docking structure and method |
| CN110107027A (en) * | 2019-04-29 | 2019-08-09 | 沈阳建筑大学 | A kind of prefabricated concrete structure rebar connector |
| CN110424637A (en) * | 2019-08-13 | 2019-11-08 | 天津合嘉金工建筑工业有限公司 | Bar planting and attachment device inside pre-cast concrete walling |
| CN111910837A (en) * | 2020-07-31 | 2020-11-10 | 中国二十冶集团有限公司 | Steel bar joint connecting structure of assembled component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107165341B (en) | 2019-06-28 |
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Address after: 300073 Tianda architectural creative building (Science Park), No.192 Anshan West Road, Nankai District, Tianjin Patentee after: Tianjin University architectural design and Planning Research Institute Co.,Ltd. Patentee after: Zhang Xizhi Address before: No.192 Anshan West Road, Nankai District, Tianjin 300073 Patentee before: TIANJIN University RESEARCH INSTITUTE OF ARCHITECTRUAL DESIGN & URBAN PLANNING Patentee before: Zhang Xizhi |