Split-level large cantilever balcony supporting structure

By adopting a variety of support structures such as triangular hinges, adjustable pull rods and I-shaped steel formwork, the support problem in the construction of a large cantilever balcony is solved, safe and effective construction is achieved, and costs and risks are reduced.

CN222909437UActive Publication Date: 2025-05-27CHINA RAILWAY NO 5 ENG GRP BUILDING ENG +1
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Patent Information

Application Number
CN202420721793.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-09
Publication Date
2025-05-27
Estimated Expiration
2034-04-09

AI Technical Summary

Technical Problem

During the construction of existing split-level large cantilevered balcony, it is difficult to effectively support the cantilevered structure to avoid cracking and deformation, and there are construction risks and material occupation problems.

Method used

It adopts a support structure including triangular hinges, adjustable pull rods, buckle scaffolding, I-shaped steel, U-shaped snaps, connecting gaskets, safety protection nets, adjustable support poles, aluminum molds and wooden formwork. The platform is supported by the trapezoidal rods and I-shaped steel formwork to reduce load transmission and avoid cracking of the lower cantilever plate.

Benefits of technology

It effectively reduces construction difficulty and risks, avoids cracking of the lower cantilever plate, improves material turnover, and reduces project costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a split-level large-cantilever balcony supporting structure. The split-level large-cantilever balcony supporting structure comprises a triangular hinge piece, an adjustable pull rod, a disc buckle type scaffold, I-shaped steel, a U-shaped buckle, a connecting gasket, a safety protection net, an adjustable supporting vertical rod, an aluminum mold and a wood formwork. The I-shaped steel formwork supporting platform is arranged below the to-be-built layer, so that the construction risk caused by an ultra-high frame body is avoided, and the construction difficulty is reduced; an existing large cantilever supporting system needs to be erected from the ground so as to eliminate loads transmitted by an upper frame body, the structure adopts the mode of arranging the diagonal draw bars, the loads brought by the upper frame body and construction are reduced, cracking of a lower concrete cantilever plate is avoided, supporting frame bodies below two layers below a to-be-built layer can be dismantled in advance, the material turnover rate can be increased, and the construction cost is reduced. And project cost is reduced.
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Description

Technical Field

[0001] The utility model relates to a staggered large cantilever balcony support structure, belonging to the technical field of building construction. Background Art

[0002] With the continuous development of the construction industry, in order to obtain better indoor lighting effects, staggered balcony structure buildings have continuously appeared in people's vision. In order to avoid phenomena such as cracking and deformation of the large cantilever structure, it is necessary to support it, and it can be demolished only when its strength reaches 100%. The construction method of the staggered balcony cantilever structure is mostly to set up a full hall support frame in multiple layers. While meeting the requirements of the construction frame for the to-be-built layer, it supports the lower cantilever structure to avoid cracking of the lower cantilever slab caused by the load transferred from the to-be-built layer and the self-load of the full hall frame, resulting in long-term occupation of turnover materials. To solve the above problems, there is an urgent need for a structure that can meet the construction of existing staggered large cantilever balconies. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a staggered large cantilever balcony support structure to solve the technical problems existing in the above-mentioned prior art.

[0004] The technical solution adopted by the utility model is: a staggered large cantilever balcony support structure, including a triangular hinge, an adjustable tie rod, a disc buckle scaffold, an I-beam, a U-shaped buckle, a connecting gasket, a safety protection net, an adjustable support vertical rod, an aluminum formwork, and a wooden formwork. The adjustable tie rod is arranged obliquely, and both ends are respectively hinged to a concrete wall and the cantilever balcony through a triangular hinge; the disc buckle scaffold is arranged above the cantilever balcony, and the upper end of the disc buckle scaffold is connected to the I-beam. A plurality of I-beams are arranged longitudinally and transversely; the wooden formwork is fixed to the upper end of the I-beam through the U-shaped buckle and the connecting gasket; the adjustable support vertical rod is vertically arranged above the I-beam, and the aluminum formwork system is supported by the adjustable support vertical rod; the safety protection net is arranged around the wooden formwork below the to-be-built layer.

[0005] Preferably, the I-beam includes a transverse I-beam in the upper layer and a longitudinal I-beam in the lower layer, and the upper end of the disc buckle scaffold is set to be U-shaped and matched with the longitudinal I-beam.

[0006] Preferably, one connecting gasket is matched with two U-shaped buckles. The lower ends of the two U-shaped buckles both buckle the same longitudinal I-beam. The upper end of the U-shaped buckle is fixed to the upper end of the connecting gasket through a nut, and the two U-shaped buckles are respectively located on both sides of the same transverse I-beam.

[0007] Preferably, one end of the aluminum formwork system exceeding the disc buckle scaffold is supported by the adjustable support vertical rod fixed on the balcony below.

[0008] Advantages of the utility model: Compared with the prior art, the utility model sets an I-beam formwork support platform below the to-be-built floor, avoiding the construction risks brought by ultra-high formwork systems and reducing the construction difficulty; the existing large cantilever support system needs to be erected from the ground to eliminate the load transferred by the upper formwork system. This structure adopts the form of setting inclined tie rods to reduce the load brought by the upper formwork system and construction, avoiding the cracking of the lower concrete cantilever slab. The support formwork system below two floors below the to-be-built floor can be removed in advance, which can improve the material turnover rate and reduce the project cost. Description of the Drawings

[0009] Figure 1 is the overall structure diagram of the utility model.

[0010] Figure 2 is the overall structure diagram of the utility model after removing the safety protection net.

[0011] Figure 3 is Figure 1 the enlarged view of part A in

[0012] Figure 4 is Figure 2 the enlarged view of part B in Detailed Implementation Modes

[0013] The following further introduces the utility model in combination with the drawings and specific embodiments.

[0014] The reference numerals in the drawings of the specification include: triangular hinge 1, adjustable tie rod 2, disk-type scaffolding 3, I-beam 4, U-shaped buckle 5, connecting gasket 6, safety protection net 7, adjustable support vertical rod 8, aluminum formwork 9, cantilever balcony 10, wooden formwork 11.

[0015] Embodiment 1:

[0016] A stepped large cantilever balcony support structure, comprising triangular hinge members 1, adjustable tie rods 2, a disc buckle scaffold 3, I-beams 4, U-shaped fasteners 5, connecting gaskets 6, a safety protection net 7, adjustable support vertical poles 8, aluminum formwork 9, and wooden formwork 11. The triangular hinge members 1 are arranged in pairs. One of a pair of triangular hinge members 1 is fixed on a concrete wall, and the other is fixed on the upper end surface of the cantilever balcony 10. The adjustable tie rods 2 are arranged obliquely, and the upper and lower ends are respectively hinged on the concrete wall and the cantilever balcony 10 through a triangular hinge member 1. The disc buckle scaffold 3 is arranged above the cantilever balcony 10. The upper end of the disc buckle scaffold 3 is connected to the I-beams 4. A number of I-beams 4 are provided. The I-beams 4 include upper horizontal I-beams 4 and lower longitudinal I-beams 4. The upper end of the disc buckle scaffold 3 is set to be U-shaped to match the longitudinal I-beams 4, facilitating the support of the longitudinal I-beams 4. The wooden formwork 11 is fixed to the upper end of the I-beams 4 through U-shaped fasteners 5 and connecting gaskets 6. One connecting gasket 6 matches two U-shaped fasteners 5. The lower ends of the two U-shaped fasteners 5 are both buckled on the same longitudinal I-beam 4. The upper ends of the U-shaped fasteners 5 are fixed to the upper end of the connecting gasket 6 through nuts, and the two U-shaped fasteners 5 are respectively located on both sides of the same horizontal I-beam 4. The adjustable support vertical poles 8 are vertically arranged above the I-beams 4, and the aluminum formwork 9 is supported by the adjustable support vertical poles 8. One end of the aluminum formwork 9 that extends beyond the disc buckle scaffold 3 is supported by the adjustable support vertical poles 8 fixed on the balcony below. The safety protection net 7 is arranged around the wooden formwork 11 below the layer to be constructed.

[0017] After the construction reaches the layer to be constructed, the disc buckle scaffold 3 is erected from the cantilever balcony 10 on the lower layer to support the layer below the layer to be constructed. The I-beams 4 and the wooden formwork 11 are installed thereon and fixed as a whole by the U-shaped fasteners 5 and the connecting gaskets 6. The aluminum formwork 9 of the layer to be constructed is erected on the I-beams 4 as a reliable support. During construction, a safety protection net 7 needs to be erected around the I-beams 4. Finally, the aluminum formwork 9 is erected and concrete is poured in sequence.

[0018] The above is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of changes or substitutions, which should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claimed rights.

Claims

1. A split-level large cantilevered balcony support structure, characterized by: It includes a triangular hinge, an adjustable pull rod, a disc-type scaffolding, an I-beam, a U-shaped clip, a connecting gasket, a safety net, an adjustable support pole, an aluminum formwork and a wooden formwork. The adjustable pull rod is arranged obliquely and both ends are hinged to the concrete wall and the cantilevered balcony through a triangular hinge respectively; the disc-type scaffolding is arranged above the cantilevered balcony, and the upper end of the disc-type scaffolding is connected to the I-beam, and a plurality of I-beams are arranged vertically and horizontally respectively; the wooden formwork is fixed to the upper end of the I-beam through the U-shaped clip and the connecting gasket; the adjustable support pole is vertically arranged above the I-beam, and the aluminum formwork is supported by the adjustable support pole; the safety net is arranged around the wooden formwork below the layer to be built.

2. The staggered large cantilevered balcony support structure according to claim 1, characterized in that: The I-beams include an upper transverse I-beam and a lower longitudinal I-beam, and the upper end of the disc-type scaffold is configured to be in a U shape matching the longitudinal I-beam.

3. The staggered large cantilevered balcony support structure according to claim 1 is characterized in that: One connecting gasket matches two U-shaped clips, the lower ends of the two U-shaped clips both buckle the same longitudinal I-beam, the upper end of the U-shaped clip is fixed to the upper end of the connecting gasket through a nut, and the two U-shaped clips are respectively located on both sides of the same transverse I-beam.

4. The staggered large cantilevered balcony support structure according to claim 1 is characterized in that: One end of the aluminum formwork that extends beyond the disc-type scaffolding is supported by the adjustable supporting upright rod fixed on the balcony below.