CN220414492U - Assembled external balcony structure of existing building - Google Patents
Assembled external balcony structure of existing building Download PDFInfo
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- CN220414492U CN220414492U CN202322033290.7U CN202322033290U CN220414492U CN 220414492 U CN220414492 U CN 220414492U CN 202322033290 U CN202322033290 U CN 202322033290U CN 220414492 U CN220414492 U CN 220414492U
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- longitudinal beam
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- 238000004873 anchoring Methods 0.000 claims abstract description 19
- 239000000126 substance Substances 0.000 claims description 7
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000004567 concrete Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 239000011178 precast concrete Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of original building construction, in particular to an assembled externally-added balcony structure of an existing building, which comprises a balcony main body structure, an anchor piece, a wall body and a support, wherein the balcony main body structure comprises a guardrail and a bottom plate; a supporting frame is arranged below the bottom plate and is connected with the wall body through an anchoring piece; the guardrail is arranged on the supporting frame; the supporting frame of the balcony main body structure of the next floor is connected with the anchoring piece of the balcony main body structure of the previous floor through the diagonal draw bars. The anchor is used for connecting the supporting frame with the wall body in the main body structure of the balcony of the floor and is also used for connecting the main body structure of the balcony of the next floor, the original wall body is not damaged, the strength of the existing building is not damaged, and the safety is high.
Description
Technical Field
The utility model relates to the technical field of original building construction, in particular to an assembled externally-added balcony structure of an existing building.
Background
In the reconstruction of some old residential communities, the use area of the building is increased by adding an external balcony, so that the use function of the building is improved.
The traditional externally-added balcony is required to be added with concrete columns to support the balcony, the cost of the method is high, the size of the concrete columns is large, the use and the look and feel of a building are affected, the concrete columns are required to serve as foundations, the construction sites of some existing buildings are limited, enough space is not available for construction, the sedimentation degree of new and old foundations is inconsistent, and the safety of a building structure is affected.
The prior patent CN 217325764U discloses an externally-added assembled balcony structure, wherein a main body of the balcony structure comprises a precast concrete bottom plate serving as a balcony floor, an anchor seat serving as a connecting foundation, an outer protection frame arranged at one end far away from an outer wall, a side protection plate serving as a balcony side wall and a top plate serving as a roof, wherein upright posts close to the outer wall and inclined tension steel strands are fixedly arranged between the anchor seat and the precast concrete bottom plate; and a cable-stayed reinforced steel strand is fixedly arranged between the upright post and the bottom plate. This structure is not required to increase the concrete column and is supported, but self counter weight of this structure is also bigger, and it is too much to original house change moreover, needs to chisel out the reinforcing bar on the upper collar tie beam of layer and the lower collar tie beam of original structure outer wall, destroys original structure, influences the security performance of original structure to the installation is more complicated, wastes time and energy.
Disclosure of Invention
The embodiment of the utility model provides an assembled externally-added balcony structure of an existing building, so that the technical effects of not changing the structure of the original building and simplifying the installation steps are achieved.
In one aspect of the implementation of the utility model, an existing building assembled externally-added balcony structure is provided, and comprises a balcony main body structure, wherein the balcony main body structure comprises a guardrail, a bottom plate and anchoring pieces, and the anchoring pieces are connected with a wall; a supporting frame is arranged below the bottom plate and is connected with the wall body through an anchoring piece; the guardrail is arranged on the supporting frame; the supporting frame of the balcony main body structure of the next floor is connected with the anchoring piece of the balcony main body structure of the previous floor through the diagonal draw bars.
Compared with the prior art, the utility model has the beneficial effects that:
the balcony structure of the utility model is a steel structure, the dead weight is light, the connecting structure between the components is simple, the anchoring piece can be used for connecting the supporting frame of the layer with the wall body and also can be used for connecting the supporting frame of the layer with the main body structure of the balcony of the next layer, the original wall body is not damaged, the strength of the building structure is not damaged, and the safety is high.
Further, the utility model adopts the following preferable scheme:
the support frame comprises an inner longitudinal beam and an outer longitudinal beam, the two ends of the inner longitudinal beam and the two ends of the outer longitudinal beam are respectively connected through main cross beams, the two main cross beams are connected through secondary longitudinal beams, and the two sides of the secondary longitudinal beam are respectively connected with the inner longitudinal beam and the outer longitudinal beam through secondary cross beams.
The anchoring piece comprises a fixing plate, and the fixing plate is connected with the wall body through a chemical anchor bolt; the fixed plate comprises a connecting plate and a main beam fixing piece, the connecting plate is perpendicular to the fixed plate, the connecting plate is connected with the diagonal draw bar of the main body structure of the lower balcony, and the main beam fixing piece is connected with the supporting frame.
The girder fixing piece comprises a girder fixing plate and a girder fixing plate, wherein the girder fixing plate is arranged in parallel with the connecting plate, and the girder fixing plate is connected with the end bolt of the main girder; the longitudinal beam fixing plates are perpendicular to the transverse beam fixing plates, and the longitudinal beam fixing plates are connected with the corresponding end bolts of the inner longitudinal beam.
Mounting lugs are arranged at two ends of the outer longitudinal beam, and the diagonal draw bars are connected with the mounting lugs through bolts.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an exploded view of the support frame;
FIG. 3 is an assembled schematic view of a support frame;
FIG. 4 is a schematic structural view of an anchor;
FIG. 5 is a schematic structural view of the anchors connected to the main cross member and the inner stringers;
in the figure: a wall 1; a diagonal draw bar 2; a support frame 3; an inner side member 301; an outer side member 302; a main beam 303; a secondary beam 304; a secondary stringer 305; an inter-beam connection plate 306; a column 4; a railing 5; an anchor 6; chemical anchor 601; a fixed plate 602; a connection plate 603; a beam fixing plate 604; a stringer securing plate 605; and a mounting ear 7.
Detailed Description
The present utility model will be described in further detail with reference to the following embodiments and the accompanying drawings, in order to make the objects, technical solutions and advantages of the present utility model more apparent. The exemplary embodiments of the present utility model and the descriptions thereof are used herein to explain the present utility model, but are not intended to limit the utility model.
As shown in figure 1, the assembled externally added balcony structure of the existing building mainly comprises a balcony main body structure, wherein the balcony main body structure consists of guardrails, a bottom plate, anchoring pieces 6 and the like.
As shown in fig. 2 and 3, a supporting frame 3 is arranged below the bottom plate, the supporting frame 3 is composed of an inner longitudinal beam 301 and an outer longitudinal beam 302, front ends and rear ends of the inner longitudinal beam 301 and the outer longitudinal beam 302 are respectively connected with a main cross beam 303, middle parts of the two main cross beams 303 are connected with a secondary longitudinal beam 305 which is arranged in parallel with the inner longitudinal beam 301 and the outer longitudinal beam 302, and two sides of the secondary longitudinal beam 305 are respectively connected with the inner longitudinal beam 301 and the outer longitudinal beam 302 through secondary cross beams 304.
And in this embodiment, all of the beams in the support frame 3 are connected by a bolt assembly and an inter-beam connection plate 306 placed at the mounting position on each beam.
As shown in fig. 1, in this embodiment, the bottom plate is placed on the supporting frame 3 and is respectively connected and fixed with the secondary longitudinal beam 305 and the secondary transverse beam 304 by stainless steel self-tapping screws, the upright posts 4 of the guardrail are respectively connected with the outer longitudinal beam 302 and the main transverse beams 303 on both sides thereof by bolts, and the railing 5 of the guardrail is connected to the upright posts 4.
In this embodiment, the two ends of the outer longitudinal beam 302 are respectively welded with mounting lugs 7, each mounting lug 7 is respectively connected with the lower end of the diagonal draw bar 2 through a bolt, and the upper end of the diagonal draw bar 2 is connected with the anchoring member 6 of the upper floor.
In this embodiment, the anchoring member 6 is composed of a fixing plate 602 and a chemical anchor 601, the positions, close to the edges, of the periphery of the fixing plate 602 are respectively provided with a chemical anchor mounting hole, and the fixing plate 602 is fixedly connected with the wall 1 through the chemical anchor 601.
Each fixing plate 602 is welded with a connecting plate 603 and a main beam fixing piece respectively, the connecting plate 603 is welded with the fixing plate 602 vertically, and the connecting plate 602 is connected with the diagonal draw bar 2 of the balcony main body structure of the next layer through bolts.
The girder fixing piece consists of a girder fixing plate 604 and a girder fixing plate 605, wherein the girder fixing plate 604 and the connecting plate 603 are welded on the fixing plate 602 in parallel, and the girder fixing plate 604 is fixedly connected with the rear end of the corresponding main girder 303 through bolts; the girder fixing plate 605 is welded perpendicularly to the girder fixing plate 604, and the girder fixing plate 605 is fixed to the end of the corresponding inner girder 601 by bolting.
When the balcony connecting structure is applied, the position of an externally added balcony is determined according to a construction drawing, then the position of an anchoring piece 6 is determined on a wall body 1, the wall body 1 is perforated, a fixing plate 602 is connected with the wall body 1 through a chemical anchor bolt 601, then a supporting frame 3 of a balcony main body structure is assembled, and the supporting frame 3 is connected with the anchoring piece 6 through a bolt after the connection is completed; after the balcony main body structure is installed, the supporting frame 3 of the balcony main body structure of the lower layer is connected with the anchoring piece 6 of the balcony main body structure of the upper layer through the diagonal draw bar 2.
The balcony structure can be assembled with the support frame directly on the construction site after the beams, the longitudinal beams and the columns are machined and assembled in a factory by adopting H-shaped steel with different sizes according to the difference of the actual sizes of the balcony.
The device has the advantages that the balcony is externally added on the premise of not damaging the original building structure, the manufacturing cost is low, the construction speed is high, the problem of limited construction sites is solved, the use area of the building is increased, the use function of the building is effectively improved, and the added value of the existing building is improved; the balcony structure changes the overhanging structure of the existing balcony, and the pressure born by the balcony and the pulling force of the diagonal draw bar can be partially and effectively reduced, so that the structure is safer.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model are included in the protection scope of the present utility model.
Claims (3)
1. The utility model provides an existing building assembled increases balcony structure outward, includes balcony major structure, and balcony major structure includes guardrail and bottom plate, its characterized in that: the wall comprises a wall body and is characterized by also comprising an anchoring piece, wherein the anchoring piece is connected with the wall body; a supporting frame is arranged below the bottom plate and is connected with the wall body through an anchoring piece; the support frame comprises an inner longitudinal beam and an outer longitudinal beam, two ends of the inner longitudinal beam and two ends of the outer longitudinal beam are respectively connected through main cross beams, two main cross beams are connected through secondary cross beams, and two sides of the secondary longitudinal beam are respectively connected with the inner longitudinal beam and the outer longitudinal beam through secondary cross beams; the guardrails are arranged on the main cross beams at the two ends of the outer longitudinal beam; the two ends of the outer longitudinal beam are provided with mounting lugs, the mounting lugs are provided with diagonal draw bars, and the supporting frame of the main structure of the balcony of the next floor is connected with the anchoring piece of the main structure of the balcony of the previous floor through the diagonal draw bars.
2. The existing building-assembled external balcony structure of claim 1, wherein: the anchoring piece comprises a fixing plate, and the fixing plate is connected with the wall body through a chemical anchor bolt; the fixed plate comprises a connecting plate and a main beam fixing piece, the connecting plate is perpendicular to the fixed plate, the connecting plate is connected with the diagonal draw bar of the main body structure of the lower balcony, and the main beam fixing piece is connected with the supporting frame.
3. The existing building-assembled external balcony structure of claim 2, wherein: the girder fixing piece comprises a girder fixing plate and a girder fixing plate, wherein the girder fixing plate is arranged in parallel with the connecting plate, and the girder fixing plate is connected with the end bolt of the main girder; the longitudinal beam fixing plates are perpendicular to the transverse beam fixing plates, and the longitudinal beam fixing plates are connected with the corresponding end bolts of the inner longitudinal beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322033290.7U CN220414492U (en) | 2023-07-31 | 2023-07-31 | Assembled external balcony structure of existing building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322033290.7U CN220414492U (en) | 2023-07-31 | 2023-07-31 | Assembled external balcony structure of existing building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220414492U true CN220414492U (en) | 2024-01-30 |
Family
ID=89658113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322033290.7U Active CN220414492U (en) | 2023-07-31 | 2023-07-31 | Assembled external balcony structure of existing building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220414492U (en) |
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2023
- 2023-07-31 CN CN202322033290.7U patent/CN220414492U/en active Active
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