CN208056470U - A kind of reinforced concrete column joint reinforcing bar connection structure - Google Patents
A kind of reinforced concrete column joint reinforcing bar connection structure Download PDFInfo
- Publication number
- CN208056470U CN208056470U CN201820500916.7U CN201820500916U CN208056470U CN 208056470 U CN208056470 U CN 208056470U CN 201820500916 U CN201820500916 U CN 201820500916U CN 208056470 U CN208056470 U CN 208056470U
- Authority
- CN
- China
- Prior art keywords
- concrete column
- sleeve
- reinforcing bar
- connection structure
- reinforced concrete
- 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.)
- Expired - Fee Related
Links
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 25
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 22
- 239000004567 concrete Substances 0.000 claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model discloses a kind of reinforced concrete column joint reinforcing bar connection structures, reinforced bar sleeve including prefabricated combined steel and concrete column and solidifying earth pillar both sides, the reinforced bar sleeve at the both ends is divided into sleeve a and sleeve b, the prefabricated combined steel and concrete column side is directly threadedly coupled with sleeve b, the prefabricated combined steel and concrete column other side offers bolt hole, a bolt is inserted on the bolt hole, the screw rod front half section is equipped with the external screw thread to match with sleeve a, the second half section of the screw rod is smooth shaft, the second half section of the screw rod is integrally formed with nut, it is set in the smooth shaft and tightens cylinder, described tighten is equipped with retaining mechanism between cylinder and the smooth shaft of screw rod.Compared with prior art, the utility model realizes a kind of simplified connection type, the combined steel and concrete column convenient for construction and rc-frame-beam connecting node.Simultaneously in prefabricated reinforced concrete column up and down in the construction process, the adjustment of position can be carried out, the connection of reinforcing bar is facilitated.
Description
Technical field
The utility model is related to building structure field more particularly to a kind of reinforced concrete column joint reinforcing bar connection structures.
Background technology
Existing combined steel and concrete column and rc-frame-beam reinforced concrete column joint reinforcing bar connection procedure it is more complicated,
Workload is various, so that construction is inconvenient.In the construction process, the tune of position can not be carried out in prefabricated reinforced concrete column up and down simultaneously
It is whole, it is unfavorable for facilitating the connection of reinforcing bar.
Utility model content
The purpose of this utility model, which is that, provides a kind of reinforced concrete column joint reinforcing bar connection structure solving the above problem.
To achieve the goals above, the technical solution adopted in the utility model is：A kind of reinforced concrete column joint reinforcing bar connection knot
Structure, includes the reinforced bar sleeve of prefabricated combined steel and concrete column and solidifying earth pillar both sides, and the reinforced bar sleeve at the both ends is divided into sleeve a and set
Cylinder b, the prefabricated combined steel and concrete column side are directly threadedly coupled with sleeve b, and the prefabricated combined steel and concrete column other side is opened
Equipped with bolt hole, a bolt is inserted on the bolt hole, the nut of the bolt is stuck in prefabricated combined steel and concrete column, screw rod
Outside prefabricated combined steel and concrete column, the screw rod front half section is equipped with the external screw thread that matches with sleeve a, the screw rod it is later half
Section is smooth shaft, and second half section and the nut of the screw rod are integrally formed, are set in the smooth shaft and tighten cylinder, described to tighten cylinder
Retaining mechanism is equipped between the smooth shaft of screw rod.
Preferably, the retaining mechanism is made of lock-screw and wedge slot, the wedge slot is opened in the smooth shaft of screw rod
On, described to tighten the screw hole for offering on cylinder and matching with lock-screw, the lock-screw passes through screw hole to be inserted into wedge slot.
Preferably, the tube length degree of tightening is less than smooth pole length.
Preferably, the wedge slot is strip and is opened up along spiro rod length direction.
Preferably, being shiny surface in the lock-screw front end and wedge slot.
Preferably, offering the opening to match with sleeve b sizes, the opening on the prefabricated combined steel and concrete column
The screw thread to match is equipped between sleeve b outer walls.
Preferably, the diameter of the nut is less than opening diameter.
Preferably, being equipped with internal thread in the sleeve a and sleeve b.
Preferably, an outer surface of tightening is equipped with the fin for facilitating tool to be clamped.
Compared with prior art, the utility model has the advantage of：The utility model realize a kind of simplified connection type,
Convenient for the combined steel and concrete column and rc-frame-beam connecting node of construction.It was constructing simultaneously in upper and lower prefabricated reinforced concrete column
Cheng Zhong can carry out the adjustment of position, facilitate the connection of reinforcing bar.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
In figure：1, prefabricated combined steel and concrete column；2, sleeve a；3, sleeve b；4, cylinder is tightened；5, bolt；51, external screw thread；52,
Screw rod；53, nut；6, bolt hole；7, it is open；8, lock-screw；9, wedge slot.
Specific implementation mode
The utility model is described in further detail below.
Embodiment 1：Referring to Fig. 1, a kind of reinforced concrete column joint reinforcing bar connection structure, including prefabricated combined steel and concrete column 1 and solidifying
The reinforced bar sleeve of the reinforced bar sleeve of earth pillar both sides, the both ends is divided into sleeve a2 and sleeve b3, the prefabricated combined steel and concrete column 1
Side is directly threadedly coupled with sleeve b3, and 1 other side of prefabricated combined steel and concrete column offers bolt hole 6, the bolt hole 6
A piece bolt 5 of upper insertion, the nut 53 of the bolt 5 are stuck in prefabricated combined steel and concrete column 1, and it is mixed that screw rod 52 is located at prefabricated reinforcing bar
Outside solidifying earth pillar 1,52 front half section of the screw rod is equipped with the external screw thread 51 to match with sleeve a2, and the second half section of the screw rod 52 is light
Slide bar, second half section and the nut 53 of the screw rod 52 are integrally formed, are set in the smooth shaft and tighten cylinder 4, described to tighten cylinder 4
Retaining mechanism is equipped between the smooth shaft of screw rod 52.The utility model is tightened cylinder 4 and can independently be rotated, by tightening turning for cylinder 4
It is dynamic that bolt 5 is driven to rotate, make between bolt 5 and sleeve a2 to be fastenedly connected by screw thread realization and stroke adjustment, make sleeve a2 with
The distance between prefabricated combined steel and concrete column 1 is gradually shortened, and finally connects even at the cost of one's life, realizes being fastenedly connected for the two.Tighten cylinder 4
Design realizes connection and stroke adjustment between sleeve a2 and prefabricated combined steel and concrete column 1, and upper and lower prefabricated reinforced concrete column is made to apply
The adjustment that position can be carried out during work, facilitates the connection of reinforcing bar.
The retaining mechanism is made of lock-screw 8 and wedge slot 9, and the wedge slot 9 is opened in the smooth shaft of screw rod 52, institute
The screw hole for tightening and offering on cylinder 4 and matching with lock-screw 8 is stated, the lock-screw 8 passes through screw hole to be inserted into wedge slot 9, because
1 thickness of prefabricated combined steel and concrete column and material thickness different size differ, and may lead to not lock, the length of wedge slot 9 can
Carry out the adjusting of path increment, it is ensured that nut 53 and 1 inside of prefabricated combined steel and concrete column are thorough even at the cost of one's life.It is described that tighten 4 length of cylinder small
It is locked convenient for nut 53, prefabricated combined steel and concrete column 1, sleeve three in smooth pole length.
The wedge slot 9 is strip and is opened up along 52 length direction of screw rod, realizes the stroke adjustment of its length direction.
It is shiny surface in 8 front end of the lock-screw and wedge slot 9, is slided in skewed slot convenient for lock-screw 8.
The opening 7 to match with sleeve b3 sizes, the opening 7 and set are offered on the prefabricated combined steel and concrete column 1
It is equipped with the screw thread to match between cylinder b3 outer walls, is threadedly coupled and realizes that prefabricated combined steel and concrete column 1 is connect with sleeve b3, and install
Convenient disassembly.The diameter of the nut 53 is less than 7 diameters of opening, is inserted into from opening 7 convenient for bolt 5, otherwise bolt 5 can not pacify
Put into.
It is equipped with internal thread in the sleeve a2 and sleeve b3, by internal thread and bar connecting, realizes the docking of reinforcing bar
Operation operates very convenient quick.4 outer surface of cylinder of tightening is equipped with the fin for facilitating tool to be clamped, convenient for tightening cylinder 4
Rotation.
Exhaustive presentation is carried out to a kind of reinforced concrete column joint reinforcing bar connection structure provided by the utility model above, herein
In apply specific case the principles of the present invention and embodiment be expounded, the explanation of above example is only used
Understand the method and its core concept of the utility model in help；Meanwhile for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes in the specific implementation manner and application range, change to the utility model and changes
Into that will be possible, without the conception and scope beyond accessory claim defined, in conclusion the content of the present specification be not
It is interpreted as limitations of the present invention.
Claims (9)
1. a kind of reinforced concrete column joint reinforcing bar connection structure, it is characterised in that：Including prefabricated combined steel and concrete column and concrete column two
The reinforced bar sleeve of the reinforced bar sleeve of side, the both ends is divided into sleeve a and sleeve b, and the prefabricated combined steel and concrete column side is direct
It is threadedly coupled with sleeve b, the prefabricated combined steel and concrete column other side offers bolt hole, and a spiral shell is inserted on the bolt hole
The nut of bolt, the bolt is stuck in prefabricated combined steel and concrete column, and screw rod is located at outside prefabricated combined steel and concrete column, before the screw rod
Half section is equipped with the external screw thread to match with sleeve a, and the second half section of the screw rod is smooth shaft, the second half section of the screw rod and nut
It is integrally formed, is set in the smooth shaft and tightens cylinder, described tighten is equipped with retaining mechanism between cylinder and the smooth shaft of screw rod.
2. a kind of reinforced concrete column joint reinforcing bar connection structure according to claim 1, it is characterised in that：The retaining mechanism by
Lock-screw and wedge slot composition, the wedge slot is opened in the smooth shaft of screw rod, and described tighten offers and lock-screw on cylinder
The screw hole to match, the lock-screw pass through screw hole to be inserted into wedge slot.
3. a kind of reinforced concrete column joint reinforcing bar connection structure according to claim 2, it is characterised in that：It is described to tighten tube length degree
Less than smooth pole length.
4. a kind of reinforced concrete column joint reinforcing bar connection structure according to claim 3, it is characterised in that：The wedge slot is strip
It shape and is opened up along spiro rod length direction.
5. a kind of reinforced concrete column joint reinforcing bar connection structure according to claim 4, it is characterised in that：Before the lock-screw
It is shiny surface in end and wedge slot.
6. a kind of reinforced concrete column joint reinforcing bar connection structure according to claim 1, it is characterised in that：The prefabricated reinforcing bar is mixed
The opening to match with sleeve b sizes is offered on solidifying earth pillar, and the spiral shell to match is equipped between the opening and sleeve b outer walls
Line.
7. a kind of reinforced concrete column joint reinforcing bar connection structure according to claim 6, it is characterised in that：The diameter of the nut
Less than opening diameter.
8. a kind of reinforced concrete column joint reinforcing bar connection structure according to claim 1, it is characterised in that：The sleeve a and set
It is equipped with internal thread in cylinder b.
9. a kind of reinforced concrete column joint reinforcing bar connection structure according to claim 1, it is characterised in that：It is described to tighten an appearance
Face is equipped with the fin for facilitating tool to be clamped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820500916.7U CN208056470U (en) | 2018-04-10 | 2018-04-10 | A kind of reinforced concrete column joint reinforcing bar connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820500916.7U CN208056470U (en) | 2018-04-10 | 2018-04-10 | A kind of reinforced concrete column joint reinforcing bar connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208056470U true CN208056470U (en) | 2018-11-06 |
Family
ID=63984324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820500916.7U Expired - Fee Related CN208056470U (en) | 2018-04-10 | 2018-04-10 | A kind of reinforced concrete column joint reinforcing bar connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208056470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360755A (en) * | 2018-04-10 | 2018-08-03 | 四川林彬彬装配式建筑科技有限公司 | A kind of reinforced concrete column joint reinforcing bar connection structure |
-
2018
- 2018-04-10 CN CN201820500916.7U patent/CN208056470U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360755A (en) * | 2018-04-10 | 2018-08-03 | 四川林彬彬装配式建筑科技有限公司 | A kind of reinforced concrete column joint reinforcing bar connection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 |