A prefabricated balcony railing structure

Abstract

The present invention discloses a prefabricated balcony railing structure, belonging to the technical field of prefabricated parts, comprising a concrete base layer, which is a pancake-shaped structure, wherein a steel mesh layer is arranged in the concrete base layer; a plurality of arc-shaped support columns, which are fixedly installed at the edge of the concrete base layer, wherein a support structure is arranged inside the arc-shaped support columns, and wherein the support structure extends into the concrete base layer; the present invention builds a concrete base layer, and various steel bar structures are extended from the concrete base layer, and concrete is poured on the steel bar structures to form various structural members, so that the entire railing structure is mutually entangled, thereby greatly improving the structural strength of the railing, thereby improving the safety factor of the railing; the railing and the concrete base layer are prefabricated as a whole, the concrete base layer is hoisted onto the balcony, the concrete base layer is fixedly installed by passing bolts through fixing holes, and the crossbar and the wall surface are fixedly installed by passing bolts through fixing plates, so that the construction is convenient and the construction efficiency is high.

Description

Technical Field

[0001] The invention belongs to the technical field of prefabricated parts, and in particular relates to a prefabricated balcony railing structure. Background Art

[0002] Prefabricated components refer to prefabricated components that have been manufactured before installation at the construction site. For the convenience of construction, more and more construction sites use prefabricated components combined with concrete. After the prefabricated components are completed, they are taken to the construction site and connected with the concrete structure to facilitate installation during construction. Due to the complexity of on-site installation of balcony railings, prefabricated balcony railings are gradually being widely used.

[0003] A Chinese patent (CN201921058840.8) discloses a prefabricated balcony railing structure for a building, the technical solution of which includes a first width railing, a second width railing, a first length railing and a second length railing, the first width railing is connected to the first length railing, the second width railing is connected to the second length railing, the first length railing and the second length railing are connected by a telescopic connector, the telescopic connector includes a connecting rod, a first threaded rod and a second threaded rod, the first threaded rod is arranged on the first length railing and passes through the connecting rod, the second threaded rod is arranged on the second length railing and passes through the connecting rod, a first nut is screwed on the first threaded rod, the first nut abuts against both sides of the connecting rod, and a second nut is screwed on the second threaded rod, the second nut abuts against both sides of the connecting rod.

[0004] The Chinese patent (CN201910130832.8) discloses a prefabricated steel concrete and assembled balcony structure and its construction method. It is mainly to solve the technical problem that the existing old houses do not have balconies, the building use function cannot meet people's current high-quality life needs, and it is necessary to add balconies to make residents' lives more comfortable.

[0005] At present, most prefabricated balcony railings only have a fence railing structure, which requires the balcony railings to be installed with the balcony after being transported to the site. This results in poor installation structure strength of the railings and poses certain safety hazards. In addition, the prefabricated balcony railings have a single shape, which makes the installation structure aesthetically pleasing. Summary of the invention

[0006] The purpose of the present invention is to propose a prefabricated balcony railing structure in order to solve the problem that the prefabricated balcony railing has only a simple railing structure and the railing is installed using fasteners during on-site construction, resulting in complicated construction, poor railing stability, low safety factor and poor decorative aesthetics.

[0007] In order to achieve the above object, the present invention adopts the following technical solution: a prefabricated balcony railing structure, comprising:

[0008] The concrete base layer is a round pancake-shaped structure, and a steel mesh layer is arranged in the concrete base layer;

[0009] A plurality of arc-shaped support columns are fixedly installed on the edge of the concrete base, a support structure is arranged inside the arc-shaped support column, the support structure extends into the concrete base, and the support structure is fixedly connected to the steel mesh layer;

[0010] A plurality of horizontal bars are arranged in a horizontal direction, the horizontal bars pass through the interior of the plurality of arc-shaped support columns, the plurality of horizontal bars are arranged in a stepped manner on the arc-shaped support columns, and corrugated steel bars are arranged inside the horizontal bars;

[0011] A plurality of support rods are provided, wherein the support rods pass through the plurality of cross bars, the support rods are fixedly connected to the corrugated steel bars, the support rods extend into the concrete base layer, and the support rods are fixedly connected to the steel mesh layer.

[0012] As a further description of the above technical solution:

[0013] A plurality of fixing holes are provided at the edge of the top surface of the concrete base layer.

[0014] As a further description of the above technical solution:

[0015] The supporting structure includes a main reinforcement and a plurality of supporting reinforcements. The main reinforcement and the supporting reinforcements are both fixedly connected to the steel mesh layer. The main reinforcement is arc-shaped, and the plurality of supporting reinforcements are fixedly connected to different positions on the main reinforcement.

[0016] As a further description of the above technical solution:

[0017] A plurality of steel wires are wound around the corrugated steel bar.

[0018] As a further description of the above technical solution:

[0019] A plurality of the arc-shaped support columns are arranged in a circular array along the axis of the concrete base, and the arc-shaped support columns are arched toward the outside of the concrete base.

[0020] As a further description of the above technical solution:

[0021] A fixing plate is arranged at the end of the horizontal rail.

[0022] As a further description of the above technical solution:

[0023] The uppermost horizontal bar is fixedly mounted on the upper end of the arc-shaped support column.

[0024] As a further description of the above technical solution:

[0025] Anti-cracking nets are embedded on the surfaces of the arc-shaped support columns and the crossbars.

[0026] As a further description of the above technical solution:

[0027] The concrete base, the arc-shaped support columns and the crossbars are all concrete structures.

[0028] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0029] 1. In the present invention, a concrete base is constructed, various steel structures are extended from the concrete base, and concrete is poured on the steel structures to form various structural members, so that the entire railing structure is mutually entangled, which greatly improves the structural strength of the railing, thereby improving the safety factor of the railing.

[0030] 2. In the present invention, the railing and the concrete base are prefabricated as a whole, the concrete base is hoisted onto the balcony, the concrete base is fixed and installed by passing bolts through the fixing holes, and the cross railing and the wall are fixed and installed by passing bolts through the fixing plates, so the construction is convenient and efficient.

[0031] 3. In the present invention, by setting up multiple arc-shaped steel bar structures, the mutual entanglement of the steel bar structures and the arrangement of anti-cracking nets, the arc-shaped structural members after concrete pouring can be presented stably, thereby improving the aesthetics of the decorative effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 The figure is a schematic diagram of the overall structure of a prefabricated balcony railing structure.

[0033] Figure 2 The figure is a schematic diagram of the internal structure of a prefabricated balcony railing structure.

[0034] Figure 3 for Figure 2 A partial enlarged view of part A.

[0035] Figure 4 for Figure 2 A partial enlarged view of part B.

[0036] Legend:

[0037] 1. Concrete base; 2. Steel mesh layer; 3. Arc support column; 4. Support structure; 41. Main reinforcement; 42. Support reinforcement; 5. Cross bar; 6. Corrugated steel bar; 7. Support rod; 8. Fixing hole; 9. Steel wire; 10. Anti-cracking net; 11. Fixing plate. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] See also Figure 1-4 The present invention provides a technical solution: a prefabricated balcony railing structure, comprising:

[0040] A concrete base layer 1, which is a round pancake-shaped structure, wherein a steel mesh layer 2 is arranged in the concrete base layer 1;

[0041] A plurality of arc-shaped support columns 3 are fixedly mounted on the edge of the concrete base layer 1, a support structure 4 is arranged inside the arc-shaped support columns 3, the support structure 4 extends into the concrete base layer 1, and the support structure 4 is fixedly connected to the steel mesh layer 2;

[0042] A plurality of horizontal bars 5 are arranged in a horizontal direction, the horizontal bars 5 pass through the interior of the plurality of arc-shaped support columns 3, the plurality of horizontal bars 5 are arranged in a stepped manner on the arc-shaped support columns 3, and a corrugated steel bar 6 is arranged inside the horizontal bars 5;

[0043] A plurality of support rods 7, wherein the support rods 7 pass through the plurality of cross bars 5, the support rods 7 are fixedly connected to the corrugated steel bars 6, the support rods 7 extend into the concrete base layer 1, and the support rods 7 are fixedly connected to the steel mesh layer 2;

[0044] A plurality of fixing holes 8 are provided at the top edge of the concrete base 1, which facilitates the fixing and installation of the concrete base 1 on the balcony, and also completes the installation of the balcony railing;

[0045] The support structure 4 includes a main reinforcement 41 and a plurality of support reinforcements 42. The main reinforcement 41 and the support reinforcements 42 are both fixedly connected to the steel mesh layer 2. The main reinforcement 41 is arc-shaped. A plurality of support reinforcements 42 are fixedly connected to different positions of the main reinforcement 41. The support reinforcements 42 have a fixed support function for the main reinforcement 41. The arc-shaped support column 3 has a high structural strength according to the solidification reinforcement of the concrete, thereby improving the stability of the structure and having a high safety factor.

[0046] A plurality of steel wires 9 are wound around the corrugated steel bars 6 to facilitate the mutual entanglement between the corrugated steel bars 6 and the solidified concrete, so that the structure of the crossbar 5 is stable;

[0047] The plurality of arc-shaped support columns 3 are arranged in a circular array along the axis of the concrete base 1, and the arc-shaped support columns 3 are arched toward the outside of the concrete base 1, and the arc-shaped guardrail structure makes the installation aesthetically pleasing;

[0048] The end of the crossbar is provided with a fixing plate 11 to facilitate the fixing between the crossbar 5 and the wall;

[0049] The uppermost horizontal bar 5 is fixedly mounted on the upper end of the arc-shaped support column 3;

[0050] The surfaces of the arc-shaped support column 3 and the horizontal rail 5 are both embedded with anti-crack nets 10 to ensure that the structure does not crack during use and ensure the stability of the structure;

[0051] The concrete base 1, the arc-shaped support column 3 and the cross bar 5 are all concrete structures, which are structural members formed by pouring and solidifying concrete. In the above structure, except for the space occupied by the arc-shaped support column 3, the main reinforcement 41, the support reinforcement 42, the corrugated steel bar 6, the steel wire 9 and the anti-cracking net 10, the rest of the structural space is filled with concrete to realize the prefabrication of the concrete structure.

[0052] Working principle: When installing the balcony railing, you only need to hoist the whole on the balcony, and fix the concrete base 1 and the balcony by passing the bolts through the fixing holes 8 on the concrete base 1. At this time, the two ends of the horizontal rail 5 are attached to the balcony wall, and the fixing plate 11 at the end of the horizontal rail 5 is fixed on the wall by bolts to complete the assembly and installation of the prefabricated balcony railing. When prefabricating the balcony railing, first, weave the steel mesh layer 2 in the concrete base 1 mold, and then fix the lower end of the main reinforcement 41 on the steel mesh layer 2, the arc bending direction of the main reinforcement 41 is consistent with the arc bending direction of the preset arc support column 3, and then fix the lower ends of multiple support reinforcements 42 on the steel mesh layer 2, and fix the upper ends of the support reinforcements 42 on the main reinforcement 41 to complete the production of the support structure 4. Then, fix the corrugated steel bar 6 to the support structure 4 in the horizontal direction, and then wrap the steel wire 9 around the corrugated steel bar 6, and fix the support rod 7 to the corrugated steel bar 6. Finally, put on the mold, lay the anti-cracking net 10 on the inner wall of the mold, and cast the concrete base 1, the arc support column 3 and the cross rail 5 in turn. After the concrete solidifies, remove the mold to obtain the prefabricated balcony railing.

[0053] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A prefabricated balcony railing structure, characterized in that: include: A concrete base (1) having a round pancake-shaped structure, wherein a steel mesh layer (2) is arranged inside the concrete base (1); A plurality of arc-shaped support columns (3) are fixedly mounted on the edge of the concrete base (1); a support structure (4) is arranged inside the arc-shaped support columns (3); the support structure (4) extends into the concrete base (1), and the support structure (4) is fixedly connected to the steel mesh layer (2); A plurality of horizontal bars (5) are arranged in a horizontal direction, the horizontal bars (5) pass through the interior of the plurality of arc-shaped support columns (3), the plurality of horizontal bars (5) are arranged in a stepped manner on the arc-shaped support columns (3), and a corrugated steel bar (6) is arranged inside the horizontal bars (5); A plurality of support rods (7), wherein the support rods (7) pass through the plurality of cross bars (5), the support rods (7) are fixedly connected to the corrugated steel bars (6), the support rods (7) extend into the concrete base layer (1), and the support rods (7) are fixedly connected to the steel mesh layer (2); A plurality of fixing holes (8) are provided at the edge of the top surface of the concrete base (1); the supporting structure (4) comprises a main reinforcement (41) and a plurality of supporting reinforcements (42); the main reinforcement (41) and the supporting reinforcements (42) are both fixedly connected to the steel mesh layer (2); the main reinforcement (41) is arc-shaped; a plurality of supporting reinforcements (42) are fixedly connected to different positions on the main reinforcement (41); a plurality of steel wires (9) are wound around the corrugated steel bars (6); a plurality of arc-shaped support columns (3) are arranged in a circular array along the axis of the concrete base (1); and the arc-shaped support columns (3) are arched toward the outside of the concrete base (1); and anti-cracking nets (10) are embedded on the surfaces of the arc-shaped support columns (3) and the crossbars (5).

2. A prefabricated balcony railing structure according to claim 1, characterized in that: A fixing plate (11) is provided at the end of the horizontal rail (5).

3. The prefabricated balcony railing structure according to claim 1, characterized in that: The uppermost horizontal bar (5) is fixedly mounted on the upper end of the arc-shaped support column (3).

4. The prefabricated balcony railing structure according to claim 1, characterized in that: The concrete base (1), the arc-shaped support column (3) and the crossbar (5) are all concrete structures.

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