CN208072781U - Reinforcing bar shaft joint in building field - Google Patents
Reinforcing bar shaft joint in building field Download PDFInfo
- Publication number
- CN208072781U CN208072781U CN201820406955.0U CN201820406955U CN208072781U CN 208072781 U CN208072781 U CN 208072781U CN 201820406955 U CN201820406955 U CN 201820406955U CN 208072781 U CN208072781 U CN 208072781U
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- CN
- China
- Prior art keywords
- outer shroud
- reinforcing bar
- inner ring
- wall
- shaft joint
- 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.)
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Abstract
The utility model provides reinforcing bar shaft joint in building field, belongs to building field.Including connection ring, connection ring includes the outer shroud and inner ring composition for being in circular ring shape, and the outer diameter of inner ring is less than the internal diameter of outer shroud, and inner ring is located in outer shroud and inner ring is connected with outer shroud, and the spatia in circular ring shape is formed between endocyclic outer wall and outer shroud inner wall；Cover shaft member, it is several to cover shaft member, it includes garter spring and connecting pole to cover shaft member, garter spring is in circular ring shape and is opening, connecting pole is cylinder, one end of connecting pole and the outer wall of garter spring are integrated, and connecting pole penetrates outer shroud and inner ring and connecting pole can realize axial limiting, and garter spring is located at outside outer shroud and garter spring can realize banding.This shaft joint is conducive to enhance the stability of steel essence group, and reinforcing bar is made to be not easy to torsional deformation.
Description
Technical field
The utility model belongs to building field, is related to reinforcing bar shaft joint in building field.
Background technology
All kinds of cement pier studs lower end is generally fixed by reinforcing bar group, and reinforcing bar group is made of more reinforcing bars and more reinforcing bars
In approximate circle distribution, the lower end of reinforcing bar is fixed in cement surface, and lower end and the reinforcing bar of cement pier stud are connected.In the process by
The internal expansion after the solidification of cement pier stud, reinforcing bar cause cement pier stud lower end overall stability poor, deposit it occur frequently that torsional deformation
In larger security risk.Therefore a kind of utensil that capableing of reinforcing steel bar group stability is designed to be necessary.
Invention content
The purpose of this utility model is to be directed to the above-mentioned problems in the prior art, provides reinforcing bar in building field and connects
Axis device, the shaft joint are conducive to enhance the stability of steel essence group, so that reinforcing bar is not easy to torsional deformation, it is steady to solve current reinforcing bar group
Qualitative difference, reinforcing bar are susceptible to the problems such as distorting.
The purpose of this utility model can be realized by following technical proposal：Reinforcing bar shaft joint in building field, feature
It is, the shaft joint includes：
Connection ring, the connection ring include the outer shroud and inner ring composition for being in circular ring shape, and the outer diameter of the inner ring is less than institute
The internal diameter of outer shroud is stated, the inner ring is located in the outer shroud and the inner ring is connected with outer shroud, in the endocyclic outer wall and outer shroud
The spatia in circular ring shape is formed between wall；
Shaft member is covered, the set shaft member is several, and the set shaft member includes garter spring and connecting pole, and the garter spring is in circular ring shape
And be opening, the connecting pole is cylinder, and one end of the connecting pole and the outer wall of the garter spring are integrated, the connecting pole
It penetrates the outer shroud and inner ring and the connecting pole can realize axial limiting, the garter spring is located at outside the outer shroud and the hoop
Ring can realize banding.
In above-mentioned building field in reinforcing bar shaft joint, the both ends end of the garter spring is integrally formed with being rectangle bulk
Tight lock part, offer screw fastening tieholen on two tight lock parts, two screw fastening tieholen internal threads are connected with clamping screw, the lock
The end of tight bolt is fixed by nut one.
In above-mentioned building field in reinforcing bar shaft joint, several perforative perforation one are offered on the wall of the outer shroud,
Several perforative perforation two are offered on the wall of the inner ring, each perforation one all has a perforation being coaxially arranged
Two, the perforation one and perforation are two identical with the quantity of the connecting pole, and described connecting pole one end perforates one and right across described
Axial limiting is realized in the perforation two answered.
In above-mentioned building field in reinforcing bar shaft joint, nut two and spiral shell are threaded on the outer wall of the connecting pole
Cap, the nut two are located in the spatia, and the end face of the nut two is contacted with the inner wall of the outer shroud, the nut
In the inner ring, the end face of the nut is contacted with the inner wall of the inner ring.
In above-mentioned building field in reinforcing bar shaft joint, the outer wall of the garter spring and the outer wall of the outer shroud are tangent.
In above-mentioned building field in reinforcing bar shaft joint, between the outer shroud and inner ring have several be rectangle between
Every the connection strap of setting, one end of the connection strap and the outer wall of the inner ring are integrated, the other end of the connection strap and institute
The inner wall for stating outer shroud is integrated.
In above-mentioned building field in reinforcing bar shaft joint, the set shaft member is four and is distributed in X-shaped.
In above-mentioned building field in reinforcing bar shaft joint, the connection ring, set shaft member, nut two and nut are by steel system
At.
In above-mentioned building field in reinforcing bar shaft joint, the internal diameter of the inner ring is 8cm-10cm, outer diameter 9cm-11cm.
In above-mentioned building field in reinforcing bar shaft joint, the internal diameter of the outer shroud is 20cm-22cm, outer diameter 22cm-
24cm。
This shaft joint is specific as follows：The connecting pole of each set shaft member is connected into inner ring and outer rings first, then by reinforcing bar
Lower end is inserted into garter spring, then is attached with bottom cement surface to the lower end of reinforcing bar, and band bottom carries out garter spring after theing cement solidifies
Then reinforcing bar upper end is placed in cement pier stud by banding, molding can be completed in band cement pier stud solidification, this shaft joint can be by steel
Muscle group integrally realizes connection, makes each reinforcing bar that torsional deformation be less likely to occur under the limitation of shaft joint, substantially increases reinforcing bar
The stability of group, this shaft joint is easy for installation, and connecting pole is realized with outer shroud and inner ring and is connected and fixed, and ensure that bonding strength,
Smart structural design, it is highly practical.After reinforcing bar is inserted in, garter spring is locked by clamping screw.Connecting pole passes through perforation
Then one realizes axial limiting with perforation two.Tangent structure realizes movement of the garter spring toward inner ring direction, nut limit connecting pole to
Outer movement, to realize the axial movement of limitation set shaft member.Connection strap, inner ring and outer rings are an integral structure.In reality
Set shaft member in middle shaft joint has different number and different distribution shapes.In practice, according to practical cement pier stud
The specification of specification, inner ring and outer rings and remaining part is different.
The prior art is compared, and reinforcing bar shaft joint has the following advantages in this building field：
1, in this building field reinforcing bar shaft joint be conducive to enhance steel essence group stability, make reinforcing bar be not easy to distortion become
Shape.
2, reinforcing bar coupler structure is ingenious in design in this building field, has outstanding practicability.
Description of the drawings
Fig. 1 is the structure sectional view of reinforcing bar shaft joint in this building field.
Fig. 2 is the structure sectional view for covering shaft member in this building field in reinforcing bar shaft joint.
Fig. 3 is the schematic enlarged-scale view in the regions A-A in Fig. 1.
In figure, 1, connection ring；1a, outer shroud；1a1, perforation one；1b, inner ring；1b1, perforation two；1a1b, spatia；2, it binds round
Ring；2a, tight lock part；2a1, screw fastening tieholen；3, connecting pole；4, clamping screw；5, nut one；6, nut two；7, nut；8, even
Narrow bars.
Specific implementation mode
As shown in Figure 1 to Figure 3, reinforcing bar shaft joint includes connection ring 1 in this building field, and connection ring 1 includes in annulus
The outer shroud 1a and inner ring 1b of shape are constituted, and the outer diameter of inner ring 1b is less than the internal diameter of outer shroud 1a, and inner ring 1b is located in outer shroud 1a and inner ring
1b is connected with outer shroud 1a, and the spatia 1a1b in circular ring shape is formed between inner ring 1b outer walls and outer shroud 1a inner walls；Shaft member is covered, axis is covered
Part is several, and set shaft member includes garter spring 2 and connecting pole 3, and garter spring 2 is in circular ring shape and is opening, and connecting pole 3 is cylinder, even
The one end and the outer wall of garter spring 2 for connecing column 3 are integrated, and connecting pole 3 penetrates outer shroud 1a and inner ring 1b and connecting pole 3 can realize axial direction
Limit, garter spring 2 is located at outside outer shroud 1a and garter spring 2 can realize banding.This shaft joint is specific as follows：First by each set shaft member
Connecting pole 3 connects inner ring 1b and outer shroud 1a, then the lower end of reinforcing bar is inserted into garter spring 2, then the lower end to reinforcing bar and bottom water
Mud face is attached, and garter spring 2 is carried out banding after theing cement solidifies with bottom, then reinforcing bar upper end is placed in cement pier stud, band
Molding can be completed in the solidification of cement pier stud, and reinforcing bar group can integrally be realized connection, make each reinforcing bar in shaft joint by this shaft joint
Limitation under torsional deformation is less likely to occur, substantially increase the stability of reinforcing bar group, this shaft joint is easy for installation, connecting pole 3
It realizes and is connected and fixed with outer shroud 1a and inner ring 1b, ensure that bonding strength, smart structural design are highly practical.
The both ends end of garter spring 2 is offered integrally formed with block-like tight lock part 2a is rectangle on two tight lock part 2a
Screw fastening tieholen 2a1, two screw fastening tieholen 2a1 internal threads are connected with clamping screw 4, and the end of clamping screw 4 passes through nut 1
It is fixed.After reinforcing bar is inserted in, garter spring 2 is locked by clamping screw 4.It is perforative that several are offered on the wall of outer shroud 1a
Perforate a 1a1, and two 1b1 of several perforative perforation are offered on the wall of inner ring 1b, and each 1a1 that perforates all has one and its
Two 1b1 of perforation of coaxial arrangement, perforating, a 1a1 and two 1b1 of perforation is identical as the quantity of connecting pole 3, and 3 one end of connecting pole is worn
One 1a1 of hole and two 1b1 of corresponding perforation realize axial limiting.Connecting pole 3 passes through one 1a1 of perforation and two 1b1 of perforation then to realize
Axial limiting.Nut 26 and nut 7 are threaded on the outer wall of connecting pole 3, nut 26 is located in spatia 1a1b, nut
26 end face is contacted with the inner wall of outer shroud 1a, and nut 7 is located in inner ring 1b, and the inner wall of the end face and inner ring 1b of nut 7 connects
It touches.The outer wall of garter spring 2 and the outer wall of outer shroud 1a are tangent.Tangent structure realizes that movement of the garter spring 2 toward the directions inner ring 1b, nut 7 limit
The outside movement of connecting pole 3 processed, to realize the axial movement of limitation set shaft member.There are several between outer shroud 1a and inner ring 1b
The spaced connection strap 8 being rectangle, one end of connection strap 8 and the outer wall of inner ring 1b are integrated, the other end of connection strap 8
It is integrated with the inner wall of outer shroud 1a.Connection strap 8, inner ring 1b and outer shroud 1a are an integral structure.Shaft member is covered to be four and be in X-shaped
Distribution.The set shaft member in this shaft joint has different number and different distribution shapes in practice.Connection ring 1, set shaft member, spiral shell
Mother 26 and nut 7 are made of steel.The internal diameter of inner ring 1b is 8cm-10cm, outer diameter 9cm-11cm.The internal diameter of outer shroud 1a is
20cm-22cm, outer diameter 22cm-24cm.In practice, according to the specification of practical cement pier stud, inner ring 1b and outer shroud 1a and
The specification of remaining part is different.
Unmentioned detailed structure in present specification, specific part dimension and principle be conventionally known common sense or
What those skilled in the art can be derived that by simple selection, it does not repeat.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (10)
1. reinforcing bar shaft joint in building field, which is characterized in that the shaft joint includes：
Connection ring, the connection ring include the outer shroud and inner ring composition for being in circular ring shape, and the outer diameter of the inner ring is less than outside described
The internal diameter of ring, the inner ring is located in the outer shroud and the inner ring is connected with outer shroud, the endocyclic outer wall and outer shroud inner wall it
Between formed in circular ring shape spatia；
Shaft member is covered, the set shaft member is several, and the set shaft member includes garter spring and connecting pole, and the garter spring is in circular ring shape and is
Opening, the connecting pole is cylinder, and one end of the connecting pole and the outer wall of the garter spring are integrated, and the connecting pole penetrates
The outer shroud and inner ring and the connecting pole can realize axial limiting, and the garter spring is located at outside the outer shroud and the garter spring energy
Enough realize banding.
2. reinforcing bar shaft joint in building field according to claim 1, which is characterized in that the both ends end one of the garter spring
It is body formed to be rectangle block-like tight lock part, screw fastening tieholen, two screw fastening tieholen internal threads are offered on two tight lock parts
It is connected with clamping screw, the end of the clamping screw is fixed by nut one.
3. reinforcing bar shaft joint in building field according to claim 1, which is characterized in that offered on the wall of the outer shroud
Several perforative perforation one, several perforative perforation two are offered on the wall of the inner ring, and each perforation one all has one
A perforation two being coaxially arranged, two, the connecting poles one identical as the quantity of the connecting pole of the perforation one and perforation
Axial limiting is realized across the perforation one and corresponding perforation two in end.
4. reinforcing bar shaft joint in building field according to claim 1, which is characterized in that spiral shell on the outer wall of the connecting pole
Line is connected with nut two and nut, and the nut two is located in the spatia, the end face of the nut two and the outer shroud
Inner wall contact, the nut is located in the inner ring, and the end face of the nut is contacted with the inner wall of the inner ring.
5. reinforcing bar shaft joint in building field according to claim 1, which is characterized in that the outer wall of the garter spring with it is described
The outer wall of outer shroud is tangent.
6. reinforcing bar shaft joint in building field according to claim 1, which is characterized in that have between the outer shroud and inner ring
There are several spaced connection straps being rectangle, one end of the connection strap and the outer wall of the inner ring to be integrated, institute
The inner wall for stating the other end and the outer shroud of connection strap is integrated.
7. reinforcing bar shaft joint in building field according to claim 1, which is characterized in that the set shaft member is four and is in
X-shaped is distributed.
8. reinforcing bar shaft joint in building field according to claim 4, which is characterized in that the connection ring, set shaft member, spiral shell
Mother two and nut are made of steel.
9. reinforcing bar shaft joint in building field according to claim 1, which is characterized in that the internal diameter of the inner ring is 8cm-
10cm, outer diameter 9cm-11cm.
10. reinforcing bar shaft joint in building field according to claim 1, which is characterized in that the internal diameter of the outer shroud is
20cm-22cm, outer diameter 22cm-24cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820406955.0U CN208072781U (en) | 2018-03-26 | 2018-03-26 | Reinforcing bar shaft joint in building field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820406955.0U CN208072781U (en) | 2018-03-26 | 2018-03-26 | Reinforcing bar shaft joint in building field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208072781U true CN208072781U (en) | 2018-11-09 |
Family
ID=64047745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820406955.0U Expired - Fee Related CN208072781U (en) | 2018-03-26 | 2018-03-26 | Reinforcing bar shaft joint in building field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208072781U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364688A (en) * | 2020-04-13 | 2020-07-03 | 中建二局第二建筑工程有限公司 | Construction steel bar location structure |
-
2018
- 2018-03-26 CN CN201820406955.0U patent/CN208072781U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364688A (en) * | 2020-04-13 | 2020-07-03 | 中建二局第二建筑工程有限公司 | Construction steel bar location 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: 20181109 |