CN219491492U - Reinforced concrete anchor connection structure - Google Patents
Reinforced concrete anchor connection structure Download PDFInfo
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- CN219491492U CN219491492U CN202320922465.7U CN202320922465U CN219491492U CN 219491492 U CN219491492 U CN 219491492U CN 202320922465 U CN202320922465 U CN 202320922465U CN 219491492 U CN219491492 U CN 219491492U
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Abstract
The utility model relates to the technical field of building engineering construction, and particularly discloses a reinforced concrete anchoring connection structure which comprises support columns, bearing beam embedded bars, a connecting plate and a shearing resistant structure, wherein a plurality of anchoring holes are formed in the surfaces of the support columns, and the bearing beam embedded bars are embedded in the anchoring holes. According to the technical scheme, the first sleeve is matched with the second sleeve to support the bearing beam embedded bars embedded in the anchoring holes in a node manner, so that the shearing resistance of the bearing beam embedded bars and the ports of the anchoring holes is improved, in addition, in the process of installing the bearing beam embedded bars in the anchoring holes, the inclined blocks are jacked up to enable the conical nails to be embedded deep into the inner walls of the anchoring holes, the transverse tensile properties of the bearing beam embedded bars and the anchoring holes are enhanced, the reinforcing rib blocks are additionally arranged between the second sleeve and the abutting rings, the shearing resistance of the second sleeve can be improved, and the shearing resistance of the bearing beam embedded bars and the ports of the anchoring holes can be improved.
Description
Technical Field
The utility model relates to the technical field of building engineering construction, in particular to a reinforced concrete anchoring connection structure.
Background
At present, the anchoring degree refers to the depth of the steel bars inserted into the concrete wall, most of later anchoring modes are that inner holes are formed in the concrete wall, the anchoring steel bars are embedded into the inner holes and filled with mortar, so that the anchoring steel bars and the inner holes are integrated, but the problem that the shearing resistance and the bending resistance of the joint of the anchoring steel bars and the inner holes are weak exists in the anchoring mode. Through retrieving the publication number (CN 216586981U), a reinforced concrete anchor connection structure is disclosed, including support column and spandrel girder, spandrel girder internal fixation is provided with the embedded bar, the embedded bar stretches out from the spandrel girder outward, the constant head tank has been seted up on the lateral wall of one side of support column, the through-hole has been seted up along the horizontal direction on the diapire of constant head tank, there is connecting reinforcement in the support column.
In the process of realizing the utility model, the inventor finds that at least the following problems in the prior art are not solved; the anchoring connection structure also has the problem that the shearing resistance and the bending resistance of the joint of the anchoring steel bar and the inner hole are weaker, and even if a plurality of anchoring steel bars are supported, the shearing resistance of the spandrel girder can be improved by additionally arranging the structure, so that the reinforced concrete anchoring connection structure is provided.
Disclosure of Invention
The utility model aims to provide a reinforced concrete anchoring connection structure, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the reinforced concrete anchoring and connecting structure comprises a support column, a spandrel girder embedded bar, a connecting plate and a shearing resistant structure, wherein a plurality of anchoring holes are formed in the surface of the support column, and the spandrel girder embedded bar is embedded in the anchoring holes;
the connecting plate is in contact with the surface of the support column;
the shearing resistant structure comprises a first sleeve and a second sleeve, wherein the first sleeve is fixedly connected with the second sleeve coaxially, four groove bodies with the same size are formed in the surface of the first sleeve, inclined blocks are integrally formed in the inner walls of the groove bodies, a plurality of taper nails are fixedly arranged on the top surfaces of the inclined blocks, a supporting ring is integrally formed outside the sleeve, the first sleeve is inlaid in an anchoring hole, and embedded bars of the bearing beam transversely penetrate through the second sleeve and the first sleeve.
As a preferred implementation mode of the technical scheme, an outer wall of the sleeve is integrally formed with an external thread section, a threaded hole is formed in the surface of the connecting plate, the sleeve is connected with the threaded hole in a threaded mode, and the positions and the number of the threaded holes are matched with those of the anchoring holes.
As a preferred implementation mode of the technical scheme, the second sleeve is internally provided with an internal thread section, the embedded bars of the spandrel girder are in threaded connection with the internal thread section of the second sleeve, and the supporting ring is in fit contact with the surface of the connecting plate.
As a preferred implementation mode of the technical scheme, a plurality of reinforcing rib blocks are welded on the outer wall of the sleeve, and the reinforcing rib blocks are fixedly connected with the surface of the supporting ring.
As a preferable implementation mode of the technical scheme, the inclination angle formed by the inclined block and the inner wall of the sleeve I is 160 degrees, and the thickness of the inclined block is consistent with that of the sleeve I.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the technical scheme, the bearing beam embedded bars embedded in the anchoring holes are supported in a node mode through the first sleeve matched with the second sleeve, so that shearing force resistance of the bearing beam embedded bars and the anchoring hole ports is improved, in the process that the bearing beam embedded bars are mounted to the anchoring holes, the inclined blocks are jacked up to enable the conical nails to be embedded in the depth of the inner walls of the anchoring holes, the first sleeve and the anchoring holes are fastened, and the bearing beam embedded bars are connected with the second sleeve through threads, so that transverse tensile properties of the bearing beam embedded bars and the anchoring holes are enhanced.
2. According to the technical scheme, the reinforcing rib blocks are additionally arranged between the sleeve II and the supporting ring, so that the shearing resistance of the sleeve II can be improved, and the bearing beam embedded bars are sleeved inside the sleeve II, so that the shearing resistance of the bearing beam embedded bars and the anchoring hole ports can be improved.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a partial cross-sectional view of a reinforced concrete anchor connection structure of the present utility model;
FIG. 2 is a front view of the shear resistant structure of the present utility model;
FIG. 3 is a partial cross-sectional view of a sleeve one of the present utility model;
FIG. 4 is a side view of a second sleeve of the present utility model;
fig. 5 is a schematic structural view of the connecting plate of the present utility model.
In the figure: 1. a support column; 2. an anchor hole; 3. a sleeve I; 4. a connecting plate; 5. a second sleeve; 6. embedding reinforcing steel bars of the spandrel girder; 7. a support ring; 8. a reinforcing rib block; 9. a tank body; 10. taper nails; 11. a sloping block; 12. an external thread section; 13. and (3) a threaded hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Embodiment 1, as shown in fig. 1-5, the present utility model provides a technical solution: the reinforced concrete anchoring connection structure comprises a support column 1, a spandrel girder embedded bar 6, a connecting plate 4 and a shearing resistant structure, wherein a plurality of anchoring holes 2 are formed in the surface of the support column 1, and the spandrel girder embedded bar 6 is embedded in the anchoring holes 2;
the connecting plate 4 is in fit contact with the surface of the support column 1;
the shearing resistant structure comprises a first sleeve 3 and a second sleeve 5, wherein the first sleeve 3 is fixedly connected with the second sleeve 5 in a coaxial manner, four groove bodies 9 with the same size are formed in the surface of the first sleeve 3, inclined blocks 11 are integrally formed in the inner wall of the groove bodies 9, three conical nails 10 are fixedly arranged on the surface of the top of each inclined block 11, a supporting ring 7 is integrally formed outside the second sleeve 5, the first sleeve 3 is inlaid in the anchoring hole 2, and the embedded steel bars 6 of the bearing beam transversely penetrate through the second sleeve 5 and the first sleeve 3.
In a specific embodiment of the utility model, the support column 1 is provided with the anchoring hole 2 in advance, the connecting plate 4 is attached to the surface of the support column 1, the same number of threaded holes 13 are correspondingly drilled according to the position of the anchoring hole 2, then the sleeve I3 and the sleeve II 5 are integrally installed in the threaded holes 13, the installation process is that the external threaded section 12 of the sleeve I3 is connected with the threaded holes 13 until the abutting ring 7 is in abutting contact with the end surface of the connecting plate 4, at the moment, concrete mortar can be filled into the anchoring hole 2, then the spandrel girder embedded steel bar 6 is penetrated along the sleeve II 5, the outer surface of the spandrel girder embedded steel bar 6 is provided with threads, the threads of the outer surface of the spandrel girder embedded steel bar 6 are meshed with the internal threaded section of the sleeve II 5, so that the spandrel girder embedded steel bar 6 is gradually embedded into the sleeve I3, each inclined block 11 is jacked towards the outside of the groove 9 in the process that the spandrel girder embedded steel bar 6 passes through the sleeve I3, the taper nails 10 are penetrated into the inner wall depths of the anchoring holes 2, the sleeve I3 is fastened with the anchoring holes 2, the bearing beam embedded bars 6 are embedded into the anchoring holes 2 mixed with concrete mortar and matched with the taper nails 10, the transverse tensile property of the bearing beam embedded bars 6 and the anchoring holes 2 can be enhanced due to the threaded connection of the bearing beam embedded bars 6 and the sleeve II 5, the sleeve I3 is sleeved with the sleeve II 5 at the joint of the bearing beam embedded bars 6 and the anchoring holes 2, the sleeve I3 is matched with the sleeve II 5 to support nodes of the bearing beam embedded bars 6 embedded into the anchoring holes 2, thereby enhancing the shearing resistance of the bearing beam embedded bars 6 and the ports of the anchoring holes 2, the reinforcing rib blocks 8 are additionally arranged between the sleeve II 5 and the supporting rings 7, enhancing the shearing resistance of the sleeve II 5, the effect of improving the shearing resistance of the bearing beam embedded bars 6 and the ports of the anchoring holes 2 can be achieved.
Referring to fig. 2 in some technical schemes, an external thread section 12 is integrally formed on the outer wall of a sleeve one 3, a threaded hole 13 is formed on the surface of a connecting plate 4, the sleeve one 3 is in threaded connection with the threaded hole 13, and the positions and the number of the threaded holes 13 are matched with those of the anchor holes 2.
Referring to fig. 1 in some technical schemes, an internal thread section is provided inside the second sleeve 5, the bearing beam embedded bar 6 is in threaded connection with the internal thread section of the second sleeve 5, and the supporting ring 7 is in contact with the surface of the connecting plate 4.
Referring to fig. 1 in some technical schemes, four reinforcing rib blocks 8 are welded on the outer wall of the sleeve two 5, the reinforcing rib blocks 8 are fixedly connected with the surface of the supporting ring 7, and the reinforcing rib blocks 8 are additionally arranged between the sleeve two 5 and the supporting ring 7, so that the shearing resistance of the sleeve two 5 can be improved.
In some technical solutions, referring to fig. 3, the inclination angle formed by the inclined block 11 and the inner wall of the sleeve one 3 is 160 °, the thickness of the inclined block 11 is consistent with the thickness of the sleeve one 3, and in the process that the spandrel girder embedded steel bar 6 passes through the sleeve one 3, each inclined block 11 is jacked up towards the outside of the groove body 9, so that the taper nails 10 penetrate into the deep inside the inner wall of the anchor hole 2, and the sleeve one 3 is tightly connected with the anchor hole 2.
The construction steps of the anchoring structure are as follows: the anchor hole 2 is formed in advance through the support column 1, the connecting plate 4 is attached to the surface of the support column 1, the same number of threaded holes 13 are correspondingly drilled according to the positions of the anchor hole 2, then the sleeve I3 and the sleeve II 5 are integrally installed in the threaded holes 13, the installation process is that the external threaded section 12 of the sleeve I3 is connected with the threaded holes 13 until the abutting ring 7 is in abutting contact with the end face of the connecting plate 4, at the moment, concrete mortar can be poured into the anchor hole 2, then the spandrel girder embedded steel bars 6 penetrate along the sleeve II 5, threads are formed on the outer surfaces of the spandrel girder embedded steel bars 6, the threads on the outer surfaces of the spandrel girder embedded steel bars 6 are meshed with the internal threaded sections of the sleeve II 5, so that the spandrel girder embedded steel bars 6 are gradually embedded into the sleeve I3, each inclined block 11 is jacked towards the outer part of the groove body 9 in the process of penetrating the sleeve I3 through the sleeve I3, the conical nails 10 are penetrated into the inner wall of the anchor hole 2, the sleeve I3 and the anchor hole 2 are fastened, after the spandrel girder embedded steel bars 6 are embedded with the concrete poured into the anchor hole 2, and the concrete mortar is solidified, and the spanned girder embedded steel bars 6 are formed after the spanned, the spanned girder embedded steel bars are solidified, the spanned steel bars can be formed, and the spanned girder steel bar structure is formed.
Claims (5)
1. The utility model provides a reinforced concrete anchor connection structure, includes support column (1), spandrel girder embedded bar (6), connecting plate (4), anti shear structure, its characterized in that: a plurality of anchoring holes (2) are formed in the surface of the supporting column (1), and the bearing beam embedded bars (6) are embedded in the anchoring holes (2);
the connecting plate (4) is in fit contact with the surface of the support column (1);
the shearing resistant structure comprises a first sleeve (3) and a second sleeve (5), the first sleeve (3) is fixedly connected with the second sleeve (5) coaxially, four groove bodies (9) with the same size are formed in the surface of the first sleeve (3), inclined blocks (11) are integrally formed in the inner wall of the groove bodies (9), a plurality of conical nails (10) are fixedly mounted on the top surface of each inclined block (11), a supporting ring (7) is integrally formed outside the second sleeve (5), the first sleeve (3) is inlaid inside the anchoring hole (2), and the spandrel girder embedded steel bars (6) transversely penetrate through the second sleeve (5) and the first sleeve (3).
2. A reinforced concrete anchoring connection according to claim 1, wherein: the outer wall integrated molding of sleeve one (3) has external screw thread section (12), screw hole (13) have been seted up on connecting plate (4) surface, sleeve one (3) and screw hole (13) threaded connection, the position, the quantity of screw hole (13) all match with anchor hole (2).
3. A reinforced concrete anchoring connection according to claim 1, wherein: the bearing beam is characterized in that an internal thread section is formed in the sleeve II (5), the bearing beam embedded bars (6) are in threaded connection with the internal thread section of the sleeve II (5), and the supporting ring (7) is in fit contact with the surface of the connecting plate (4).
4. A reinforced concrete anchoring connection according to claim 1, wherein: the outer wall of the sleeve II (5) is welded with a plurality of reinforcing rib blocks (8), and the reinforcing rib blocks (8) are fixedly connected with the surface of the supporting ring (7).
5. A reinforced concrete anchoring connection according to claim 1, wherein: the inclination angle range formed by the inclined block (11) and the inner wall of the sleeve I (3) is 155-165 degrees, and the thickness of the inclined block (11) is consistent with the thickness of the sleeve I (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320922465.7U CN219491492U (en) | 2023-04-21 | 2023-04-21 | Reinforced concrete anchor connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320922465.7U CN219491492U (en) | 2023-04-21 | 2023-04-21 | Reinforced concrete anchor connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219491492U true CN219491492U (en) | 2023-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320922465.7U Active CN219491492U (en) | 2023-04-21 | 2023-04-21 | Reinforced concrete anchor connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219491492U (en) |
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2023
- 2023-04-21 CN CN202320922465.7U patent/CN219491492U/en active Active
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