CN206581494U - Exempt from mantle fiber reinforced bar sleeve - Google Patents
Exempt from mantle fiber reinforced bar sleeve Download PDFInfo
- Publication number
- CN206581494U CN206581494U CN201720183120.9U CN201720183120U CN206581494U CN 206581494 U CN206581494 U CN 206581494U CN 201720183120 U CN201720183120 U CN 201720183120U CN 206581494 U CN206581494 U CN 206581494U
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- CN
- China
- Prior art keywords
- sleeve
- reinforcing bar
- openend
- fiber reinforced
- mantle fiber
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Abstract
The utility model exempts from mantle fiber reinforced bar sleeve there is provided one kind, including：First sleeve, with the first openend and for being rotatablely connected with the second openend of 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 utility model solves existing steel concrete supporting sleeve, it is necessary in end reinforced formation external screw thread so that the problem of reducing rigidity and the bearing capacity of reinforcing bar to a certain extent.
Description
Technical field
The utility model is related 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 connected.And built at present
Build in construction, steel concrete supporting connects because of its convenient construction and quality of connection has higher guarantee, therefore more commonly uses.Reinforcing bar
The requirement for bearing capacity of reinforcing bar can not only be ensured by connecing, and need not the very long 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
Form the external screw thread being 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 present in 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
The problem of.
Exempt from mantle fiber reinforced bar sleeve there is provided one kind to achieve the above object, including：
First sleeve, with the first openend and for being rotatablely connected with the second openend of 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, multiple described
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, multiple described
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 utility model are, on the one hand, mantle fiber reinforced bar sleeve of the present utility model of exempting from no longer needs
Mantle fiber on reinforcing bar is docked, so as to avoid the loss of the bearing capacity due to the docking reinforcing bar that mantle fiber is brought, minor diameter steel is overcome
Muscle can not use the drawbacks of reinforcing steel bar connecting sleeve tube is mechanically connected.On the other hand, mantle fiber reinforced bar sleeve of the present utility model of exempting from is because setting
Have two can relatively independent rotation reinforced bar sleeve, two independent reinforced bar sleeves are linked together by connecting rod.So work as
When connecting two reinforcing bars, first two docking reinforcing bars can be located in reinforced bar sleeve respectively, then by connecting rod by two steel
Muscle sleeve connection together, completes the docking construction of two docking reinforcing bars.Compared with traditional reinforcing steel bar connecting sleeve tube, this practicality is new
Type exempts from mantle fiber reinforced bar sleeve when reinforcing bar is docked, it is only necessary to which rotational sleeve can be by without rotating long long reinforcing bar
Two docking bar connectings together, greatly improve steel reinforcement abutting joints efficiency of construction.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model exempts from mantle fiber reinforced bar sleeve.
Fig. 2 is the profile that the utility model exempts from mantle fiber reinforced bar sleeve.
Fig. 3 is the structural representation for the first sleeve that the utility model 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 utility model 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 utility model exempts from mantle fiber reinforced bar sleeve.
Embodiment
Illustrate embodiment of the present utility model below by way of specific instantiation, those skilled in the art can be by this theory
Content disclosed by bright book understands other advantages of the present utility model and effect easily.The utility model can also be by addition
Different embodiments are embodied or practiced, and the various details in this specification can also be based on different viewpoints with answering
With, without departing from it is of the present utility model spirit under carry out various modifications or alterations.
Fig. 1 is the structural representation that the utility model exempts from mantle fiber reinforced bar sleeve, and Fig. 2 is that the utility model exempts from mantle fiber reinforcing bar set
The profile of cylinder, Fig. 3 is the structural representation for the first sleeve that the utility model exempts from mantle fiber reinforced bar sleeve.Fig. 4 is A-A in Fig. 3
The sectional view at place, Fig. 5 is the use state figure that the utility model exempts from mantle fiber reinforced bar sleeve, and Fig. 6 is the structural representation of the first reinforcing bar
Figure, Fig. 7 to Figure 10 is the installation steps schematic diagram that the utility model exempts from mantle fiber reinforced bar sleeve.
Referring to figs. 1 to shown in Figure 10, the utility model exempts from mantle fiber reinforced bar sleeve there is provided 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 first
Openend and the second openend.Second openend is rotatablely connected with the first reinforcing bar 2.Second sleeve 3 has the 3rd openend
With the 4th openend.4th openend is rotatablely connected with the second reinforcing bar 4.Connecting rod 4 is removably connected to the first opening
End and the 3rd openend.
Mantle fiber reinforced bar sleeve of the present utility model of exempting from no longer needs the mantle fiber on docking reinforcing bar, so as to avoid due to mantle fiber
The loss of the bearing capacity of the docking reinforcing bar brought, overcomes the disadvantage that minor diameter reinforcing bar can not use reinforcing steel bar connecting sleeve tube to mechanically connect
End.
In addition, it is of the present utility model exempt from mantle fiber reinforced bar sleeve because provided with two can relatively independent rotation reinforced bar sleeve, two
Individual independent reinforced bar sleeve is linked together by connecting rod.So, can be first right by two respectively when connecting two reinforcing bars
Reinforcing bar is connect to be located in reinforced bar sleeve, then by connecting rod by two straight screw sleeve connections together, complete two docking reinforcing bars
Docking construction.Compared with traditional reinforcing steel bar connecting sleeve tube, it is of the present utility model exempt from mantle fiber reinforced bar sleeve dock reinforcing bar when
Wait, it is only necessary to which rotational sleeve can be substantially improved without rotating long reinforcing bar by two docking bar connectings together
Steel reinforcement abutting joints efficiencies of construction.
Specifically, being radially inwardly formed multiple first limiting plates in the second openend of the first sleeve 1, also
Be the first sleeve 1 the second openend barrel to port plane extend, make port hole diameter be less than the first sleeve 1 it is interior
Portion.First limiting plate is mainly used in preventing the first reinforcing bar 2 from slipping from the first sleeve 1.Multiple first limiting plates enclose to form confession
The first connecting hole 11 that first reinforcing bar is plugged.As a kind of preferably embodiment, 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 slipping 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 pass through device
Have end and apply 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 to 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 the first connecting portion being removably connected with the first sleeve 1 and removably connected with the second sleeve pipe 2
The second connecting portion connect.
Specifically, the first sleeve 1 and second sleeve 3 are equipped with internal thread, connecting rod 5 is provided with what is matched 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 reinforcing bar set by the utility model
The state that cylinder docking is completed, reference can be made to shown in Figure 10.Connecting rod 5 support the first reinforcing bar body 22 and the second reinforcing bar body 42 it
Between, the 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 in axial direction be provided with anti-skidding raised line.
In conjunction with shown in Fig. 7 to Figure 10, the steel reinforcement abutting joints construction method of the present utility model for exempting from mantle fiber reinforced bar sleeve, including
Following steps：
S1：First sleeve 1 is sheathed on to 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 to 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 to one end for being provided with the second flange 42 of the second reinforcing bar 4；
S4：Movable sleeving is provided with to 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., only to coordinate
Content disclosed in bright book, so that those skilled in the art is understood with reading, being not limited to the utility model can implement
Qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size,
In the case where not influenceing the utility model effect that can be generated and the purpose that can reach, all should still it fall disclosed in the utility model
Technology contents obtain and can cover in the range of.Meanwhile, in this specification it is cited as " on ", " under ", "left", "right", " in
Between " and " one " etc. term, be merely convenient to understanding for narration, and be not used to limit the enforceable scope of the utility model, its
Relativeness is altered or modified, under without essence change technology contents, when being also considered as the enforceable category of the utility model.
The utility model is described in detail above in association with accompanying drawing embodiment, those skilled in the art can root
Many variations example is made to the utility model according to described above.Thus, some of embodiment details should not be constituted to this practicality
New restriction, the utility model regard the scope defined using appended claims as protection domain.
Claims (9)
1. one kind exempts from mantle fiber reinforced bar sleeve, it is characterised in that including：
First sleeve, with the first openend and for being rotatablely connected with the second openend of 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. according to claim 1 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. according to claim 2 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. according to claim 3 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. according to claim 2 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. according to claim 5 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. according to claim 1 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. according to claim 1 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. according to claim 8 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 |
|---|---|---|---|
| CN201720183120.9U CN206581494U (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 |
|---|---|---|---|
| CN201720183120.9U CN206581494U (en) | 2017-02-28 | 2017-02-28 | Exempt from mantle fiber reinforced bar sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206581494U true CN206581494U (en) | 2017-10-24 |
Family
ID=60091631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720183120.9U Active CN206581494U (en) | 2017-02-28 | 2017-02-28 | Exempt from mantle fiber reinforced bar sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206581494U (en) |
-
2017
- 2017-02-28 CN CN201720183120.9U patent/CN206581494U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |