CN217500675U - Prefabricated shear wall connection structure - Google Patents
Prefabricated shear wall connection structure Download PDFInfo
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- CN217500675U CN217500675U CN202221626460.1U CN202221626460U CN217500675U CN 217500675 U CN217500675 U CN 217500675U CN 202221626460 U CN202221626460 U CN 202221626460U CN 217500675 U CN217500675 U CN 217500675U
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Abstract
The utility model provides a prefabricated shear wall connecting structure, the prefabricated shear wall is of a reinforced concrete structure, and the to-be-fixed end surface of the prefabricated shear wall is in contact with the corresponding end surface of a foundation surface; the fixed end face of the prefabricated shear wall is provided with a plurality of connecting notches, a plurality of first connecting assemblies are embedded in the prefabricated shear wall, first connecting seats of the first connecting assemblies are fixed with binding steel bars in the prefabricated shear wall through first connecting steel bars, the inner side wall and the outer side wall of each first connecting seat are respectively provided with a plurality of fixing threaded holes, the first connecting seats extend into the corresponding connecting notches, and the fixing threaded holes of the first connecting seats are positioned in the connecting notches; the foundation surface is pre-embedded with a plurality of second connecting assemblies, the second connecting seats are fixedly connected with binding steel bars in the foundation surface through second connecting steel bars, and the second connecting seats extending out of the foundation surface are provided with first connecting seat matching assembling grooves of the first connecting assemblies. The beneficial technical effects are as follows: it is rational in infrastructure, have the advantage of quick installation, satisfy prefabricated shear force wall stable requirement.
Description
Technical Field
The utility model relates to a precast shear wall connection structure.
Background
With the great push of assembly type buildings, the application proportion of the assembly type buildings in the whole real estate industry is increased year by year. The concrete prefabricated parts in the fabricated building are commonly used in three types, namely fabricated prefabricated floor slabs, fabricated prefabricated staircases and fabricated prefabricated shear walls. From the construction speed and the degree of difficulty, the prefabricated shear wall installation degree of difficulty is big, installation rate is slowest, still needs the ligature reinforcing bar welding after assembling between the adjacent prefabricated shear wall among the prior art to follow-up still need the grout fixed, has lengthened whole construction period. At present, a connecting structure for quickly mounting a precast shear wall is urgently needed, and the precast shear wall connecting structure meets the stability requirement of the precast shear wall.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a prefabricated shear force wall connection structure rational in infrastructure, simple to operate is provided.
In order to solve the technical problem, the utility model provides a prefabricated shear wall connecting structure, the prefabricated shear wall is a reinforced concrete structure, at least one end face to be fixed of the prefabricated shear wall is contacted with the corresponding end face of the foundation surface;
the fixed end face of the prefabricated shear wall is provided with a plurality of connecting notches, a plurality of first connecting assemblies are embedded in the positions, corresponding to the connecting notches, of the prefabricated shear wall, the first connecting assemblies comprise first connecting seats and first connecting steel bars, the first connecting seats are fixedly connected with binding steel bars in the prefabricated shear wall through the first connecting steel bars, the inner side wall and the outer side wall of each first connecting seat are respectively provided with a plurality of fixing threaded holes, part of the first connecting seats extend into the corresponding connecting notches, and the fixing threaded holes of the first connecting seats are located in the connecting notches;
a plurality of second connecting assemblies are pre-embedded in positions, corresponding to the prefabricated shear wall, of the foundation surface, and each second connecting assembly comprises a second connecting seat, a second connecting steel bar and a plurality of connecting bolts;
after the to-be-fixed end face of the prefabricated shear wall is contacted with the corresponding end face of the foundation face, the second connecting seat extending out of the foundation face extends into the corresponding connecting groove of the prefabricated shear wall, the first connecting seat of the first connecting assembly extends into the assembling groove of the second connecting seat, and the connecting bolt penetrates through the corresponding through hole of the second connecting seat and is matched with the corresponding fixing threaded hole of the first connecting seat.
As the preferable preference of the prefabricated shear wall connecting structure, the first connecting assembly comprises a plurality of first connecting reinforcing steel bars, the first connecting reinforcing steel bars are provided with U-shaped bends, the bent parts of the first connecting reinforcing steel bars are fixedly connected with the first connecting seats, and two end parts of the first connecting reinforcing steel bars are fixedly connected with the binding reinforcing steel bars in the prefabricated shear wall;
the second connecting assembly comprises a plurality of second connecting steel bars, the second connecting steel bars are bent in a U shape, the bent parts of the second connecting steel bars are fixedly connected with the second connecting seat, and the two end parts of the second connecting steel bars are fixedly connected with the binding steel bars in the foundation surface.
As the preferable preference of the connecting structure of the prefabricated shear wall, the first connecting seat in the prefabricated shear wall is provided with a plurality of hanging grooves, the hanging grooves correspond to the first connecting reinforcing steel bars one by one, and the first connecting reinforcing steel bars extend into the corresponding hanging grooves to be matched and fixed;
and the second connecting seat in the foundation surface is also provided with a hanging groove, and the second connecting steel bar extends into the corresponding hanging groove to be matched and fixed.
As the optimization of the connecting structure of the prefabricated shear wall, the second connecting seat in the foundation surface is also provided with a hanging groove or a hanging hole, and the second connecting steel bars stretch into the corresponding hanging groove or hanging hole to be matched and fixed.
After adopting such structure, precast shear wall and basal surface are pre-buried respectively has first connecting element and second coupling assembling, connects the cooperation through pre-buried first connecting element and second coupling assembling and realizes the two fixed, and the first connecting element with second coupling assembling through the connecting bolt cooperation of inside and outside face, reach the fixed effect of shearing of two sides.
This precast shear wall connection structure's beneficial technological effect does: it is rational in infrastructure, have the advantage of quick installation, can satisfy prefabricated shear force wall stable requirement.
Drawings
FIG. 1 is a perspective view of an embodiment of the prefabricated shear wall connection structure in a use state.
Fig. 2 is a perspective view of a prefabricated shear wall in the embodiment of the prefabricated shear wall connection structure.
FIG. 3 is a schematic view of the combination of a beam, a first connecting assembly and a second connecting assembly in an embodiment of the precast shear wall connection structure.
Fig. 4 is a partial sectional view of fig. 3.
FIG. 5 is one of perspective views of a first connection assembly and a second connection assembly in an embodiment of the present precast shear wall connection structure.
FIG. 6 is a second perspective view of the first connection assembly and the second connection assembly in the present precast shear wall connection structure embodiment.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms different from the embodiments described herein and similar modifications may be made by those skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not limited to the embodiments disclosed below.
The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1 to 6 (only one connecting bolt is shown in fig. 4 to 6, and three connecting bolts are omitted for clarity of the technical structure of the present application).
This prefabricated shear force wall connection structure, prefabricated shear force wall 3 are reinforced concrete structure, and prefabricated shear force wall 3 is connected fixedly with roof beam 4 in this embodiment, and the lower terminal surface of prefabricated shear force wall 3 is for treating fixed terminal surface, and the last terminal surface contact of waiting fixed terminal surface and roof beam 4 of prefabricated shear force wall 3.
Prefabricated shear force wall 3 the fixed terminal surface is opened has two connection notches 31 that run through its inside and outside both sides, prefabricated shear force wall 3 corresponds two pre-buried two sets of first connecting assemblies that have in connection notch 31 position, every first connecting assembly of group includes first connecting seat 11 and two first connecting reinforcement 12, first connecting seat 11 is the channel-section steel structure, 11 inner wall welding of first connecting seat have four nuts, the nut acts as the fixed screw hole 11a of first connecting seat 11, partial first connecting seat 11 stretches into in the connection notch 31 that corresponds and four fixed screw hole 11a of first connecting seat 11 are in connecting notch 31.
First connecting seat 11 is through the ligature reinforcing bar fixed connection in two first connecting reinforcing bars 12 and the precast shear wall 3, first connecting reinforcing bar 12 has the U-shaped and bends, first connecting seat 11 that is in precast shear wall 3 opens has a plurality of grooves 11b of hanging, a plurality of grooves 11b of hanging and a plurality of first connecting reinforcing bars 12 one-to-one, first connecting reinforcing bar 12 stretches into and corresponds and hang groove 11b cooperation and welded fastening, ligature reinforcing bar welded connection in the both ends of first connecting reinforcing bar 12 and the precast shear wall 3.
A plurality of second connecting assemblies are embedded in the positions, corresponding to the plurality of prefabricated shear walls 3, of the first connecting assemblies of the beam 4, and each second connecting assembly comprises a second connecting seat 21, two second connecting steel bars 22 and four connecting bolts 23.
Two sides of the second connecting seat 21 in the foundation surface are respectively provided with a group of hanging grooves 21a and a group of hanging holes 21b, the second connecting seat 21 is welded and fixed with the binding steel bars in the beam 4 through second connecting steel bars 22, the second connecting steel bars 22 are bent in a U shape, the bent parts of the second connecting steel bars 22 are respectively matched with the hanging grooves 21a and the hanging holes 21b of the second connecting seat 21, the second connecting steel bars 22 are welded and fixed with the second connecting seat 21, and two end parts of the second connecting steel bars 22 are welded and fixed with the binding steel bars in the beam 4.
Part of the second connecting seats 21 extend out of the beam 4, the second connecting seats 21 of the extending beam 4 are provided with assembling grooves 21c matched with the first connecting seats 11 of the first connecting assembly, the inner side wall and the outer side wall of the second connecting seats 21 of the extending beam 4 are provided with four through holes 21d communicated with the assembling grooves 21c, and four connecting bolts 23, the four through holes 21d of the second connecting seats 21 and the four fixing threaded holes 11a of the first connecting seats 11 are in one-to-one correspondence.
During assembly, after the end face to be fixed of the prefabricated shear wall 3 is contacted with the corresponding end face of the beam 4, the second connecting seat 21 extending out of the beam 4 extends into the corresponding connecting notch 31 of the prefabricated shear wall 3, the first connecting seat 11 of the first connecting assembly extends into the assembling groove 21c of the second connecting seat 21, and the connecting bolt 23 penetrates through the corresponding through hole 21d of the second connecting seat 21 and is matched with the corresponding fixing threaded hole 11a of the first connecting seat 11.
The above description is only one embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and improvements can be made without departing from the principle of the present invention, and these should also be considered as belonging to the protection scope of the present invention.
Claims (4)
1. The utility model provides a precast shear wall connection structure, precast shear wall are reinforced concrete structure, and precast shear wall at least one treats the corresponding end face contact of fixed terminal surface and basal surface, characterized in that:
the fixed end face of the prefabricated shear wall is provided with a plurality of connecting notches, a plurality of first connecting assemblies are pre-embedded at positions of the prefabricated shear wall corresponding to the connecting notches, each first connecting assembly comprises a first connecting seat and first connecting steel bars, the first connecting seats are fixedly connected with binding steel bars in the prefabricated shear wall through the first connecting steel bars, the inner side wall and the outer side wall of each first connecting seat are respectively provided with a plurality of fixing threaded holes, part of the first connecting seats extend into the corresponding connecting notches, and the fixing threaded holes of the first connecting seats are positioned in the connecting notches;
a plurality of second connecting assemblies are pre-embedded in positions, corresponding to the prefabricated shear wall, of the foundation surface, and each second connecting assembly comprises a second connecting seat, a second connecting steel bar and a plurality of connecting bolts;
after the to-be-fixed end face of the prefabricated shear wall is contacted with the corresponding end face of the foundation face, the second connecting seat extending out of the foundation face extends into the corresponding connecting groove of the prefabricated shear wall, the first connecting seat of the first connecting assembly extends into the assembling groove of the second connecting seat, and the connecting bolt penetrates through the corresponding through hole of the second connecting seat and is matched with the corresponding fixing threaded hole of the first connecting seat.
2. A prefabricated shear wall connection structure according to claim 1, wherein:
the first connecting assembly comprises a plurality of first connecting reinforcing steel bars, the first connecting reinforcing steel bars are provided with U-shaped bends, the bent parts of the first connecting reinforcing steel bars are fixedly connected with the first connecting seats, and two end parts of the first connecting reinforcing steel bars are fixedly connected with binding reinforcing steel bars in the prefabricated shear wall;
the second connecting assembly comprises a plurality of second connecting steel bars, the second connecting steel bars are bent in a U shape, the bent parts of the second connecting steel bars are fixedly connected with the second connecting seat, and two end parts of the second connecting steel bars are fixedly connected with the binding steel bars in the foundation surface.
3. A prefabricated shear wall connection structure according to claim 2, wherein:
the first connecting seat in the prefabricated shear wall is provided with a plurality of hanging grooves, the hanging grooves correspond to the first connecting reinforcing steel bars one by one, and the first connecting reinforcing steel bars extend into the corresponding hanging grooves to be matched and fixed;
and the second connecting seat in the foundation surface is also provided with a hanging groove, and the second connecting steel bar extends into the corresponding hanging groove to be matched and fixed.
4. A prefabricated shear wall connection structure according to claim 2, wherein:
and the second connecting seat in the foundation surface is also provided with a hanging groove or a hanging hole, and the second connecting steel bar extends into the corresponding hanging groove or hanging hole to be matched and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221626460.1U CN217500675U (en) | 2022-06-25 | 2022-06-25 | Prefabricated shear wall connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221626460.1U CN217500675U (en) | 2022-06-25 | 2022-06-25 | Prefabricated shear wall connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217500675U true CN217500675U (en) | 2022-09-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221626460.1U Active CN217500675U (en) | 2022-06-25 | 2022-06-25 | Prefabricated shear wall connection structure |
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| Country | Link |
|---|---|
| CN (1) | CN217500675U (en) |
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2022
- 2022-06-25 CN CN202221626460.1U patent/CN217500675U/en active Active
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