CN212926441U - Connecting structure of building main body and overhanging prefabricated part - Google Patents

Abstract

The utility model discloses a building subject and prefabricated component's connection structure encorbelments, its technical scheme main points are: the supporting plate is fixed on an overhanging beam in a pouring mode, the supporting plate is T-shaped, a web plate of the supporting plate is deeply embedded into the overhanging beam, a plurality of supporting ribs are fixedly welded on the supporting plate and are respectively poured and formed inside the overhanging beam, a connecting plate portion integrally formed with the supporting plate is arranged on the top side of the supporting plate, the connecting plate portion is fixed on a building main body through a plurality of expansion bolts, a plurality of first inserting columns are further fixedly welded on the supporting plate and are respectively poured and formed in the overhanging beam, and an embedding plate portion integrally formed with the supporting plate is arranged on one side, away from the overhanging beam, of the supporting plate; this building subject and precast element's that encorbelments connection structure has the advantage that joint strength is high and the advantage of easy to assemble connection.

Description

Connecting structure of building main body and overhanging prefabricated part

Technical Field

The utility model relates to an overhanging beam field, in particular to building subject and precast element's connection structure encorbelments.

Background

Modern buildings often adopt a high-altitude large-cantilever method to meet the requirements of use functions and attractive appearance. One widely used conventional cantilever method is: the cantilever beam is fixed on the end side of the non-cantilever part by using a connecting component after the cantilever beam is produced in an industrialized mode by adopting a prefabricated cantilever beam. The overhanging mode is suitable for overhanging the structure without bearing larger force, such as a floating window and an overhanging plant planting platform.

A chinese patent with CN111424806A discloses a connection structure of a building main body and an overhanging prefabricated component, wherein the building main body is reserved with a plurality of first connecting ribs, the overhanging prefabricated component is reserved with a plurality of second connecting ribs, and at least part of the first connecting ribs and at least part of the second connecting ribs are fixed in a butt joint manner. Compared with a connection mode that the reserved ribs are anchored on a concrete cast-in-place section, the reserved ribs of the building main body are in one-to-one butt joint with the reserved ribs of the cantilever prefabricated parts under the condition that the reserved ribs are equal in length.

The connecting structure of the building main body and the overhanging prefabricated component has the advantage of reliable connection; however, the above-mentioned connection structure of the building body and the overhanging prefabricated part still has some disadvantages, such as: it needs to set up the embedded muscle at the building subject to need carry out the ligature connection, the operation is comparatively loaded down with trivial details, and the efficiency of construction is low, and the support intensity of precast beam is lower.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model aims at providing a building subject and precast element's connection structure encorbelments to solve the problem mentioned in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a building subject and precast element's connection structure encorbelments, fixes the backup pad on the cantilever beam including pouring, the backup pad is T shape, the web of backup pad deeply inlay to in the cantilever beam, welded fastening has a plurality of brace rod, a plurality of in the backup pad the shaping is pour respectively to the brace rod inside the cantilever beam, the top side of backup pad has the connection board rather than integrated into one piece, the connection board passes through a plurality of expansion bolts to be fixed in the building subject, still welded fastening has the first inserted column of a plurality of in the backup pad, a plurality of the shaping is pour respectively to first inserted column in the cantilever beam, the backup pad is deviating from the one side of cantilever beam have with backup pad integrated into one piece's embedding board, set up the confession on the building body embedding board embedding slot that inserts the board male.

By adopting the technical scheme, the connecting structure of the building main body and the overhanging prefabricated part has the advantages of high connecting strength and convenience in installation and connection; the expansion bolts on the connecting plate parts are driven into the building main body, and the embedded plate parts are embedded into the embedded grooves, so that the cantilever beam can be installed and fixed conveniently; and because a plurality of support ribs are arranged on the support plate, and the first inserting column is also arranged on the support plate, the connection strength of the support plate and the cantilever beam can be increased, so that the connection structure of the building main body and the cantilever prefabricated component is more firm and stable when the cantilever beam is fixed.

Preferably, a plurality of triangular structural reinforcing plates are welded and fixed on the connecting plate part.

Through adopting above-mentioned technical scheme, the bending resistance torsional modulus of connecting plate portion can be increased to triangular structure reinforcing plate.

Preferably, the outer parts of the plurality of support ribs are jointly bound and fixed with a stabilizing rib.

Through adopting above-mentioned technical scheme, the setting of firm muscle can increase the overall stability of brace rod system.

Preferably, a plurality of second inserting columns are further welded and fixed on the supporting plate, and the second inserting columns are respectively poured and formed in the cantilever beam.

Through adopting above-mentioned technical scheme, the intensity that backup pad and cantilever beam are connected can be increased in setting up of second jack post.

Preferably, the first inserting column is hollow, and the first inserting column is provided with a plurality of through holes.

Through adopting above-mentioned technical scheme, fenestrate setting can supply the concrete to flow in, and the tight degree of being connected between first post and the cantilever beam of inserting of increase.

Preferably, the end of the first inserting column is provided with a retaining ring part which is integrally formed with the first inserting column.

Through adopting above-mentioned technical scheme, the setting of fender ring portion can increase the stability of first post pouring when cantilever beam.

Preferably, the plurality of support ribs are arranged in two groups, and each group of support ribs is arranged in a rectangular shape.

Through adopting above-mentioned technical scheme, adopt this kind of form to arrange the brace rod, can improve the even degree of atress.

To sum up, the utility model discloses mainly have following beneficial effect:

the connecting structure of the building main body and the overhanging prefabricated part has the advantages of high connecting strength and convenience in installation and connection; the expansion bolts on the connecting plate parts are driven into the building main body, and the embedded plate parts are embedded into the embedded grooves, so that the cantilever beam can be installed and fixed conveniently; and because a plurality of support ribs are arranged on the support plate, and the first inserting column is also arranged on the support plate, the connection strength of the support plate and the cantilever beam can be increased, so that the connection structure of the building main body and the cantilever prefabricated component is more firm and stable when the cantilever beam is fixed.

Drawings

Fig. 1 is a schematic structural view of the present invention shown with cantilever beams and a building body at the same time;

fig. 2 is a schematic structural diagram of the present invention;

fig. 3 is a structural sectional view of the present invention;

fig. 4 is an enlarged view of a in fig. 3.

Reference numerals: 1. a cantilever beam; 2. a support plate; 3. supporting ribs; 4. a connecting plate portion; 5. an expansion bolt; 6. a building body; 7. a first insert post; 8. an insertion plate portion; 9. a groove is embedded; 10. a structural reinforcement plate; 11. stabilizing the ribs; 12. a second insert post; 13. perforating; 14. keep off ring portion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, a connection structure of a building body and an overhanging prefabricated part, includes a support plate 2 cast-fixed on an overhanging beam 1, wherein the supporting plate 2 is T-shaped, the web plate of the supporting plate 2 is deeply embedded into the cantilever beam 1, a plurality of supporting ribs 3 are welded and fixed on the supporting plate 2, wherein a plurality of support ribs 3 are respectively poured and formed inside the cantilever beam 1, and the top side of the support plate 2 is provided with a connecting plate part 4 which is integrally formed with the support plate, wherein the connecting plate part 4 is fixed on a building main body 6 through a plurality of expansion bolts 5, a plurality of first inserting columns 7 are also welded and fixed on the supporting plate 2, wherein the shaping is pour respectively in cantilever beam 1 to the first post 7 of inserting of a plurality of, wherein backup pad 2 has with backup pad 2 integrated into one piece's embedding board 8 in the one side that deviates from cantilever beam 1, offers on the building body and supplies embedding board 8 male embedded groove 9.

Referring to fig. 1 to 4, the connection structure of the building main body and the overhanging prefabricated part has the advantages of high connection strength and convenient installation and connection; the expansion bolts 5 on the connecting plate part 4 are driven into the building main body 6, and the embedded plate part 8 is embedded into the embedded groove 9, so that the mounting and fixing of the cantilever beam 1 can be realized, and the installation and the fixing are convenient; and because a plurality of brace rods 3 are arranged on the support plate 2, and a first inserting column 7 is also arranged on the support plate 2, the connection strength between the support plate 2 and the cantilever beam 1 can be increased, so that the connection structure of the building main body 6 and the cantilever prefabricated component is more firm and stable when the cantilever beam 1 is fixed.

Referring to fig. 1 to 4, in which a plurality of triangular structural reinforcing plates 10 are welded and fixed on the connecting plate portion 4, the triangular structural reinforcing plates 10 can increase the bending and torsion resistance modulus of the connecting plate portion 4; wherein the outside ligature of a plurality of brace rod 3 is fixed with firm muscle 11 jointly, and the setting of firm muscle 11 can increase the overall stability of 3 systems of brace rod.

Referring to fig. 1 to 4, a plurality of second inserting columns 12 are further welded and fixed to the support plate 2, the plurality of second inserting columns 12 are respectively formed in the cantilever beam 1 in a pouring mode, and the connection strength of the support plate 2 and the cantilever beam 1 can be increased due to the arrangement of the second inserting columns 12.

Referring to fig. 1 to 4, the first insert column 7 is hollow, the first insert column 7 is provided with a plurality of through holes 13, and the through holes 13 are configured to allow concrete to flow in, so as to increase the tightness of connection between the first insert column 7 and the cantilever beam 1; the end part of the first insert column 7 is provided with a retaining ring part 14 which is integrally formed with the first insert column 7, and the arrangement of the retaining ring part 14 can increase the stability of the first insert column 7 when the first insert column 7 is poured on the cantilever beam 1; wherein a plurality of brace rod 3 is two sets of settings, and every group brace rod 3 is the rectangle, adopts this kind of form to arrange brace rod 3, can improve the even degree of atress.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a building subject and precast element's connection structure that encorbelments, fixes backup pad (2) on cantilever beam (1) including pouring, its characterized in that: the supporting plate (2) is T-shaped, a web plate of the supporting plate (2) is deeply embedded into the cantilever beam (1), a plurality of supporting ribs (3) are welded and fixed on the supporting plate (2), the supporting ribs (3) are respectively poured and formed inside the cantilever beam (1), the top side of the supporting plate (2) is provided with a connecting plate part (4) which is integrally formed with the supporting plate, the connecting plate part (4) is fixed on the building main body (6) through a plurality of expansion bolts (5), a plurality of first inserting columns (7) are welded and fixed on the supporting plate (2), the first inserting columns (7) are respectively poured and formed in the cantilever beam (1), the support plate (2) is provided with an embedded plate part (8) which is integrally formed with the support plate (2) on the surface deviating from the cantilever beam (1), and an embedded groove (9) for inserting the embedded plate part (8) is formed in the building body.

2. A connecting structure of a building body and an overhanging prefabricated member according to claim 1, wherein: and a plurality of triangular structural reinforcing plates (10) are welded and fixed on the connecting plate part (4).

3. A connecting structure of a building body and an overhanging prefabricated member according to claim 1, wherein: and the outside of the plurality of support ribs (3) is jointly bound and fixed with a stabilizing rib (11).

4. A connecting structure of a building body and an overhanging prefabricated member according to claim 1, wherein: a plurality of second inserting columns (12) are further welded and fixed on the supporting plate (2), and the second inserting columns (12) are respectively poured and formed in the cantilever beam (1).

5. A connecting structure of a building body and an overhanging prefabricated member according to claim 1, wherein: the first inserting column (7) is hollow, and a plurality of through holes (13) are formed in the first inserting column (7).

6. A connecting structure of a building body and an overhanging prefabricated member according to claim 1, wherein: the end part of the first inserting column (7) is provided with a ring blocking part (14) which is integrally formed with the first inserting column (7).

7. A connecting structure of a building body and an overhanging prefabricated member according to claim 1, wherein: the supporting ribs (3) are arranged in two groups, and the supporting ribs (3) in each group are arranged in a rectangular shape.

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