CN106854916A - Exempt from mantle fiber reinforced bar sleeve - Google Patents
Exempt from mantle fiber reinforced bar sleeve Download PDFInfo
- Publication number
- CN106854916A CN106854916A CN201710111175.3A CN201710111175A CN106854916A CN 106854916 A CN106854916 A CN 106854916A CN 201710111175 A CN201710111175 A CN 201710111175A CN 106854916 A CN106854916 A CN 106854916A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- reinforcing bar
- openend
- fiber reinforced
- mantle fiber
- 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
- 239000000835 fiber Substances 0.000 title claims abstract description 39
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 98
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 210000003205 muscle Anatomy 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 239000004567 concrete Substances 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 12
- 238000003032 molecular docking Methods 0.000 description 9
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 8
- 230000002787 reinforcement Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000003466 welding Methods 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
Exempt from mantle fiber reinforced bar sleeve the invention provides one kind, including：First sleeve, the second openend with the first openend and for being rotatablely connected with the first reinforcing bar；Second sleeve, the 4th openend with the 3rd openend and for being rotatablely connected with the second reinforcing bar；And connecting rod, removably it is connected to first openend and the 3rd openend.The present invention solves the problems, such as existing steel concrete supporting sleeve, it is necessary in end reinforced formation external screw thread so as to reduce the rigidity and bearing capacity of reinforcing bar to a certain extent.
Description
Technical field
The present invention relates to a kind of fastening means of reinforcing bar, and in particular to one kind exempts from mantle fiber reinforced bar sleeve.
Background technology
In structure of reinforced concrete, the connection method of reinforcing bar has colligation, welding and mechanically connects.And built at present
Build in construction, steel concrete supporting connects because of its convenient construction and quality of connection has guarantee higher, therefore more commonly uses.Reinforcing bar
Connect the requirement for bearing capacity that can not only ensure reinforcing bar, and need not be very long the lap of splice, so as to save use
Steel amount.
Reinforced bar mechanical connector is most commonly that a female reinforcing steel bar connecting sleeve tube of tool, and in the end of reinforcing bar
The external screw thread that formation is engaged.External screw thread is formed in the end of reinforcing bar, this will cause the damage of reinforcing steel area to a certain extent
Lose so as to bring the reduction of steel reinforcement bearing capacity, particularly when the bar diameter of connection is smaller, if again in end reinforced mantle fiber, steel
The sectional area and bearing capacity of muscle loss will will become more apparent.
The difficulty of construction of traditional reinforcing steel bar connecting sleeve tube is larger, and two end bars stretch into reinforcing steel bar connecting sleeve tube length be difficult protect
Card is identical, and then influences the quality of bar connecting construction.
The content of the invention
To overcome the defect existing for prior art, one kind is now provided and exempts from mantle fiber reinforced bar sleeve, to solve existing reinforcing bar
Sleeve is mechanically connected, it is necessary in end reinforced formation external screw thread so as to reduce the rigidity and bearing capacity of reinforcing bar to a certain extent
Problem.
To achieve the above object, there is provided one kind exempts from mantle fiber reinforced bar sleeve, including：
First sleeve, the second openend with the first openend and for being rotatablely connected with the first reinforcing bar；
Second sleeve, the 4th openend with the 3rd openend and for being rotatablely connected with the second reinforcing bar；And
Connecting rod, is removably connected to first openend and the 3rd openend.
Further, second openend has radially been inwardly formed multiple first limiting plates, and multiple described the
One limiting plate encloses the first connecting hole to be formed and be plugged for first reinforcing bar.
Further, first reinforcing bar includes：
First reinforcing bar body, is rotatably inserted in first connecting hole, the first end of the first reinforcing bar body
Positioned at the inner side of first limiting plate；And
First flange, radially stretches out and is formed at the first end of the first reinforcing bar body.
Further, multiple first limiting plates are connected with each other one ring-type limiting plate of composition.
Further, the 4th openend has radially been inwardly formed multiple second limiting plates, and multiple described the
Two limiting plates enclose the second connecting hole to be formed and be plugged for second reinforcing bar.
Further, second reinforcing bar includes：
Second reinforcing bar body, is rotatably inserted in second connecting hole, the first end of the second reinforcing bar body
Positioned at the inner side of second limiting plate；And
Second flange, radially stretches out and is formed at the first end of the second reinforcing bar body.
Further, first sleeve and the second sleeve are equipped with internal thread, the connecting rod be provided with it is described
The external screw thread that internal thread matches.
Further, the connecting rod is resisted against between first reinforcing bar and second reinforcing bar, first opening
End is resisted against the 3rd openend.
Further, the connecting rod include with the first connecting portion of first sleeve connection and with the second sleeve
The second connecting portion of connection, the equal length of the first connecting portion and the second connecting portion.
The beneficial effects of the present invention are, on the one hand, mantle fiber reinforced bar sleeve of exempting from of the invention is no longer needed in docking reinforcing bar
Upper mantle fiber, so as to avoid the loss of the bearing capacity due to the docking reinforcing bar that mantle fiber brings, overcoming minor diameter reinforcing bar can not make
The drawbacks of being mechanically connected with reinforcing steel bar connecting sleeve tube.On the other hand, mantle fiber reinforced bar sleeve of exempting from of the invention can be relative because being provided with two
The independent reinforced bar sleeve for rotating, two independent reinforced bar sleeves are linked together by connecting rod.So when two reinforcing bars of connection
When, two docking reinforcing bars can be located in reinforced bar sleeve respectively first, then two straight screw sleeve connections are existed by connecting rod
Together, two docking constructions of docking reinforcing bar are completed.It is of the invention to exempt from mantle fiber reinforcing bar set compared with traditional reinforcing steel bar connecting sleeve tube
Cylinder is when reinforcing bar is docked, it is only necessary to which rotational sleeve can dock bar connecting without rotating reinforcing bar long by two
Together, steel reinforcement abutting joints efficiency of construction is greatly improved.
Brief description of the drawings
Fig. 1 is the structural representation that the present invention exempts from mantle fiber reinforced bar sleeve.
Fig. 2 is the profile that the present invention exempts from mantle fiber reinforced bar sleeve.
Fig. 3 is the structural representation of the first sleeve that the present invention exempts from mantle fiber reinforced bar sleeve.
Fig. 4 is the sectional view at A-A in Fig. 3.
Fig. 5 is the use state figure that the present invention exempts from mantle fiber reinforced bar sleeve.
Fig. 6 is the structural representation of the first reinforcing bar.
Fig. 7 to Figure 10 is the installation steps schematic diagram that the present invention exempts from mantle fiber reinforced bar sleeve.
Specific embodiment
Embodiments of the present invention are illustrated below by way of specific instantiation, those skilled in the art can be by this specification
Disclosed content understands other advantages of the invention and effect easily.The present invention can also be by specific realities different in addition
The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints with application, without departing from
Various modifications or alterations are carried out under spirit of the invention.
Fig. 1 is the structural representation that the present invention exempts from mantle fiber reinforced bar sleeve, and Fig. 2 is the section that the present invention exempts from mantle fiber reinforced bar sleeve
Figure, Fig. 3 is the structural representation of the first sleeve that the present invention exempts from mantle fiber reinforced bar sleeve.Fig. 4 is the sectional view at A-A in Fig. 3, figure
5 use state figures for exempting from mantle fiber reinforced bar sleeve for the present invention, Fig. 6 is the structural representation of the first reinforcing bar, and Fig. 7 to Figure 10 is this hair
The bright installation steps schematic diagram for exempting from mantle fiber reinforced bar sleeve.
Referring to figs. 1 to shown in Figure 10, mantle fiber reinforced bar sleeve is exempted from the invention provides one kind, including：First sleeve 1, second
Sleeve 3 and connecting rod 5.First reinforcing bar 2 and the second reinforcing bar 4 are two reinforcing bars to be connected.First sleeve 1 has the first opening
End and the second openend.Second openend is rotatablely connected with the first reinforcing bar 2.Second sleeve 3 has the 3rd openend and the
Four openends.4th openend is rotatablely connected with the second reinforcing bar 4.Connecting rod 4 removably be connected to the first openend and
3rd openend.
Mantle fiber reinforced bar sleeve of exempting from of the invention no longer needs the mantle fiber on docking reinforcing bar, so as to avoid because mantle fiber brings
Docking reinforcing bar bearing capacity loss, the drawbacks of overcoming minor diameter reinforcing bar and can not be mechanically connected using reinforcing steel bar connecting sleeve tube.
Additionally, it is of the invention exempt from mantle fiber reinforced bar sleeve because be provided with two can relatively independent rotation reinforced bar sleeve, two solely
Vertical reinforced bar sleeve is linked together by connecting rod.So when two reinforcing bars are connected, steel first can be docked by two respectively
Muscle is located in reinforced bar sleeve, then by connecting rod by two straight screw sleeve connections together, complete two docking reinforcing bars it is right
Connect construction.Compared with traditional reinforcing steel bar connecting sleeve tube, mantle fiber reinforced bar sleeve of exempting from of the invention is when reinforcing bar is docked, it is only necessary to
Rotational sleeve can greatly improve steel reinforcement abutting joints without rotating reinforcing bar long by two docking bar connectings together
Efficiency of construction.
Specifically, multiple first limiting plates have radially been inwardly formed in the second openend of the first sleeve 1, also
It is that the barrel of the second openend of the first sleeve 1 extends to port plane, makes port hole diameter interior less than the first sleeve 1
Portion.First limiting plate is mainly used in preventing the first reinforcing bar 2 from being slipped from the first sleeve 1.Multiple first limiting plates enclose to form confession
The first connecting hole 11 that first reinforcing bar is plugged.Used as a kind of preferably implementation method, multiple first limiting plates are connected with each other composition
One ring-type limiting plate.First reinforcing bar 2 is plugged in the looping pit of ring-type limiting plate.
First reinforcing bar 2 includes the first reinforcing bar body 22 and the first flange 21.First reinforcing bar body 22 is rotatably inserted in
In first connecting hole 11, the first end of the first reinforcing bar body 22 is located at the inner side of the first limiting plate.First flange 21 is radially square
The first end of the first reinforcing bar body 22 is formed to stretching out.Preferably, the first end of the first reinforcing bar body 22 can pass through
Utensil end apply pressure, make reinforcing bar produce radial deformation and it is thicker, so as to form the first flange 21.
Multiple second limiting plates have radially been inwardly formed in the 4th openend of second sleeve 3.Second limiting plate
It is mainly used in preventing the second reinforcing bar 4 from being slipped from second sleeve 3.Multiple second limiting plates are enclosed to be formed and plugged for the second reinforcing bar 4
The second connecting hole.
Second reinforcing bar 4 includes the second reinforcing bar body 42 and the second flange 41.Second reinforcing bar body 42 is rotatably inserted in
In second connecting hole, the first end of the second reinforcing bar body 42 is located at the inner side of the second limiting plate.Second flange 41 is radially
Stretch out and be formed at the first end of the second reinforcing bar body 42.Preferably, the first end of the second reinforcing bar body 42 can be by device
Tool end applies pressure, reinforcing bar is produced radial deformation and the second flange of thicker formation 41.
In certain embodiments, one end of the first reinforcing bar body 22 is provided with the first flange 21.In this case, tying up
During structure of wire-tiing, it is necessary to which the first sleeve 1 is not provided with one end of the first flange 21 from the first reinforcing bar body 22 in advance, by the
One sleeve 1 is sheathed on the first reinforcing bar body 22, and the first sleeve 1 is moved into the first reinforcing bar body 22 is provided with the first flange
21 one end, then will be arranged with the colligation of the first reinforcing bar 2 of the first sleeve 1 into bar construction again.
In certain embodiments, the two ends of the first reinforcing bar body 22 are provided with the first flange 21, in this case, first
The two ends of reinforcing bar 2 are connected to the first sleeve 1.Accordingly, when the first 2 Prefabrication of reinforcing bar, it is necessary to by two
First sleeve 1 is casting together in advance with the first reinforcing bar 2.
Connecting rod 5 includes removably connecting with the dismountable first connecting portion being connected of the first sleeve 1 and with the second sleeve pipe 2
The second connecting portion for connecing.
Specifically, the first sleeve 1 and second sleeve 3 are equipped with internal thread, connecting rod 5 is provided with and matches with the internal thread
External screw thread.
Connecting rod 5 includes first connecting portion and second connecting portion.First connecting portion is threadedly coupled with the first sleeve 1.Second
Connecting portion is threadedly coupled with second sleeve 3.
In order to be able to make connecting rod 5 enter the equal length that the length of the first sleeve 1 enters in second sleeve 3 with connecting rod 5,
And then further raising steel reinforcement abutting joints construction quality.In the present embodiment, the length phase of first connecting portion and second connecting portion
Deng.
In actual steel reinforcement abutting joints construction, the first reinforcing bar 2 and the second reinforcing bar 4 exempt from mantle fiber reinforced bar sleeve pair by the present invention
The state of completion is connect, reference can be made to shown in Figure 10.Connecting rod 5 is supported between the first reinforcing bar body 22 and the second reinforcing bar body 42,
First openend of the first sleeve 1 is resisted against the 3rd openend of second sleeve 3.
In being constructed in steel reinforcement abutting joints, the first sleeve 1 and second sleeve 3 can be easily rotated, in the first sleeve 1 and
The lateral wall of two sleeves 3 is in axial direction provided with anti-skidding raised line.
In conjunction with shown in Fig. 7 to Figure 10, the steel reinforcement abutting joints construction method for exempting from mantle fiber reinforced bar sleeve of the invention, including it is following
Step：
S1：First sleeve 1 is sheathed on one end for being provided with the first flange 21 of the first reinforcing bar 2；
S2：The first connecting portion of connecting rod 5 is directed at the first openend of the first sleeve 1, by the first connection of connecting rod 5
Portion is all screwed into the first sleeve 1 so that connecting rod 5 is supported in the first reinforcing bar 2；
S3：Second sleeve 3 is sheathed on one end for being provided with the second flange 42 of the second reinforcing bar 4；
S4：Movement is arranged with the second sleeve 3 of the second reinforcing bar 4 so that the 3rd openend alignment connection of second sleeve 3
Bar 5；
S5：Second sleeve 3 is rotated, the second connecting portion of connecting rod 5 is all screwed into second sleeve 3 so that connecting rod 5
Support in the second reinforcing bar 4.
It should be noted that structure, ratio, size depicted in this specification institute accompanying drawings etc., is only used to coordinate
Content disclosed in bright book, so that those skilled in the art understands and reads, is not limited to enforceable limit of the invention
Fixed condition, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, not
Under influence effect that can be generated of the invention and the purpose to be reached, all should still fall obtained in disclosed technology contents
In the range of covering.Meanwhile, in this specification it is cited as " on ", D score, "left", "right", " centre " and " one " etc.
Term, is merely convenient to understanding for narration, and is not used to limit enforceable scope of the invention, the change of its relativeness or tune
It is whole, under without essence change technology contents, when being also considered as enforceable category of the invention.
The present invention is described in detail above in association with accompanying drawing embodiment, those skilled in the art can be according to upper
State it is bright the present invention is made many variations example.Thus, some of embodiment details should not constitute limitation of the invention, this
The scope that invention will be defined using appended claims is used as protection domain.
Claims (9)
1. one kind exempts from mantle fiber reinforced bar sleeve, it is characterised in that including：
First sleeve, the second openend with the first openend and for being rotatablely connected with the first reinforcing bar；
Second sleeve, the 4th openend with the 3rd openend and for being rotatablely connected with the second reinforcing bar；And
Connecting rod, is removably connected to first openend and the 3rd openend.
2. it is according to claim 1 to exempt from mantle fiber reinforced bar sleeve, it is characterised in that second openend radially to
Multiple first limiting plates are inside formed with, multiple first limiting plates enclose the first connection to be formed and be plugged for first reinforcing bar
Hole.
3. it is according to claim 2 to exempt from mantle fiber reinforced bar sleeve, it is characterised in that first reinforcing bar includes：
First reinforcing bar body, is rotatably inserted in first connecting hole, and the first end of the first reinforcing bar body is located at
The inner side of first limiting plate；And
First flange, radially stretches out and is formed at the first end of the first reinforcing bar body.
4. it is according to claim 3 to exempt from mantle fiber reinforced bar sleeve, it is characterised in that multiple first limiting plates are connected with each other
Constitute a ring-type limiting plate.
5. it is according to claim 2 to exempt from mantle fiber reinforced bar sleeve, it is characterised in that the 4th openend radially to
Multiple second limiting plates are inside formed with, multiple second limiting plates enclose the second connection to be formed and be plugged for second reinforcing bar
Hole.
6. it is according to claim 5 to exempt from mantle fiber reinforced bar sleeve, it is characterised in that second reinforcing bar includes：
Second reinforcing bar body, is rotatably inserted in second connecting hole, and the first end of the second reinforcing bar body is located at
The inner side of second limiting plate；And
Second flange, radially stretches out and is formed at the first end of the second reinforcing bar body.
7. it is according to claim 1 to exempt from mantle fiber reinforced bar sleeve, it is characterised in that first sleeve and the second sleeve
Internal thread is equipped with, the connecting rod is provided with the external screw thread matched with the internal thread.
8. it is according to claim 1 to exempt from mantle fiber reinforced bar sleeve, it is characterised in that the connecting rod is resisted against first steel
Between muscle and second reinforcing bar, first openend is resisted against the 3rd openend.
9. it is according to claim 8 to exempt from mantle fiber reinforced bar sleeve, it is characterised in that the connecting rod includes and the first set
The first connecting portion of cylinder connection and the second connecting portion being connected with the second sleeve, the first connecting portion connect with described second
The equal length of socket part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710111175.3A CN106854916A (en) | 2017-02-28 | 2017-02-28 | Exempt from mantle fiber reinforced bar sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710111175.3A CN106854916A (en) | 2017-02-28 | 2017-02-28 | Exempt from mantle fiber reinforced bar sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106854916A true CN106854916A (en) | 2017-06-16 |
Family
ID=59125154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710111175.3A Pending CN106854916A (en) | 2017-02-28 | 2017-02-28 | Exempt from mantle fiber reinforced bar sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106854916A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW411375B (en) * | 1997-07-28 | 2000-11-11 | Chung Gyeng Ok | Splicing structure for the reinforcements |
| KR20080103688A (en) * | 2007-05-25 | 2008-11-28 | 정원숙 | A coupler for multi-reinforcing rod |
| CN101696591A (en) * | 2009-10-27 | 2010-04-21 | 哈尔滨工业大学 | Steel strand connector |
| KR101059233B1 (en) * | 2010-04-05 | 2011-08-24 | 미래테크(주) | Reinforcing rod jointer |
| CN105781026A (en) * | 2016-04-26 | 2016-07-20 | 中民筑友科技投资有限公司 | Grouting sleeve and prefabricated member |
-
2017
- 2017-02-28 CN CN201710111175.3A patent/CN106854916A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW411375B (en) * | 1997-07-28 | 2000-11-11 | Chung Gyeng Ok | Splicing structure for the reinforcements |
| KR20080103688A (en) * | 2007-05-25 | 2008-11-28 | 정원숙 | A coupler for multi-reinforcing rod |
| CN101696591A (en) * | 2009-10-27 | 2010-04-21 | 哈尔滨工业大学 | Steel strand connector |
| KR101059233B1 (en) * | 2010-04-05 | 2011-08-24 | 미래테크(주) | Reinforcing rod jointer |
| CN105781026A (en) * | 2016-04-26 | 2016-07-20 | 中民筑友科技投资有限公司 | Grouting sleeve and prefabricated member |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170616 |