Lower supporting formwork structure for atrium cover plate

Abstract

The utility model discloses a lower support formwork structure for an atrium cover plate, which comprises a bottom plate and the atrium cover plate, a mounting hole is formed in the center of the atrium cover plate, a cross beam I-beam is arranged in the mounting hole, two ends of the cross beam I-beam are fixed on the inner wall of the mounting hole through a first connecting component, and a support component is arranged between the bottom plate and the atrium cover plate. The supporting assembly comprises first supporting I-shaped steel, the first supporting I-shaped steel is obliquely arranged, the two ends of the first supporting I-shaped steel are fixed to the cross beam I-shaped steel and the bottom plate through second connecting assemblies correspondingly, and second supporting I-shaped steel is arranged on the outer side of the first supporting I-shaped steel. The two ends of the second supporting I-shaped steel are fixed to the atrium cover plate and the bottom plate through second connecting assemblies correspondingly. The triangular supporting structure is adopted, the supporting stability is improved, mounting and dismounting are convenient, the working efficiency is greatly improved, all the structures can be rapidly recycled after each time of dismounting, and the construction cost is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a lower support formwork structure for an atrium cover plate. Background Art

[0002] The atrium is an open space surrounded by buildings. It has significant functions such as introducing natural light, creating a comfortable environment and good ventilation. However, traditional atrium structures often have the characteristics of large spans, large heights, and large spaces. During construction, a large number of scaffoldings, a large number of steel pipes, and a large number of workers are required. Dismantling also requires a lot of manpower, which greatly increases the construction cost, is time-consuming and labor-intensive, and reduces construction efficiency. Utility Model Content

[0003] The utility model aims to provide a support formwork structure for the bottom support of an atrium cover plate to solve the above-mentioned problem.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] The utility model discloses a support formwork structure for an atrium cover plate, comprising a base plate and an atrium cover plate, a mounting hole is opened at the center position of the atrium cover plate, a plurality of crossbeam I-beams are arranged in the mounting hole, two ends of the crossbeam I-beams are fixed to the inner wall of the mounting hole through a first connecting component, a plurality of groups of support components are arranged between the base plate and the atrium cover plate, the support components comprise two symmetrically arranged first support I-beams, the first support I-beams are arranged obliquely, and two ends of the first support I-beams are respectively fixed to the crossbeam I-beams and the base plate corresponding to the positions of the first support I-beams through a second connecting component, a second support I-beam is arranged on the outer side of the first support I-beam, and two ends of the second support I-beam are also respectively fixed to the atrium cover plate and the base plate through the second connecting component.

[0006] Furthermore, the structures of the base plate and the atrium cover plate are the same.

[0007] Furthermore, the first connecting assembly includes a first fixing plate and a first fixing sleeve, the first fixing plate is fixed to the inner wall of the mounting hole by bolts, one end of the first fixing sleeve is welded to the first fixing plate, one side wall of the first fixing sleeve is an opening, the end of the crossbeam I-beam is placed in the first fixing sleeve through the opening, and the crossbeam I-beam is fixed to the first fixing sleeve by bolts.

[0008] Furthermore, the second connecting assembly includes a second fixing plate and a second fixing sleeve, the second fixing plate is fixed to the top surface of the base plate, the bottom surface of the crossbeam I-beam and the bottom surface of the atrium cover plate by bolts, the second fixing sleeve is arranged at an angle, one end of the second fixing sleeve is welded to the second fixing plate, the angle between the second fixing sleeve and the second fixing plate is 70°, one side end surface of the second fixing sleeve is open, the ends of the first supporting I-beam and the second supporting I-beam are placed in the second fixing sleeve from the opening of the second fixing sleeve and fixed by bolts.

[0009] Furthermore, the included angles between the first supporting I-beam and the second supporting I-beam and the bottom plate are both 70°.

[0010] Compared with the prior art, the beneficial technical effects of the utility model are:

[0011] The utility model adopts a triangular support structure of a first supporting I-beam and a second supporting I-beam to support the atrium cover plate, thereby improving the stability of the support. The structure is simple and easy to install and disassemble, which greatly improves the work efficiency. Moreover, each structure can be quickly recycled after each disassembly, which greatly reduces the construction cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model will be further described below in conjunction with the accompanying drawings.

[0013] Figure 1 This is the front view of the lower support formwork structure for the atrium cover plate of the utility model;

[0014] Figure 2 This is a cross-sectional view of the lower support formwork structure for the atrium cover plate of the utility model;

[0015] Figure 3 This is a top view of the lower support formwork structure for the atrium cover plate of the utility model;

[0016] Figure 4 is a schematic diagram of the structure of the first connection component;

[0017] Figure 5 is a schematic diagram of the structure of the second connection component;

[0018] Explanation of the accompanying drawings: 1. Base plate; 2. Atrium cover plate; 3. Mounting hole; 4. Crossbeam I-beam; 5. First supporting I-beam; 6. Second supporting I-beam; 7. First fixing plate; 8. First fixing sleeve; 9. Second fixing plate; 10. Second fixing sleeve. DETAILED DESCRIPTION

[0019] like Figure 1-5As shown, a support formwork structure for the atrium cover plate includes a base plate 1 and an atrium cover plate 2, and the structures of the base plate 1 and the atrium cover plate 2 are the same.

[0020] A mounting hole 3 is provided at the center position of the atrium cover plate 2, and a plurality of crossbeam I-beams 4 are provided in the mounting hole 3. Both ends of the crossbeam I-beams 4 are fixed to the inner wall of the mounting hole 3 by a first connecting component, and the first connecting component includes a first fixing plate 7 and a first fixing sleeve 8. The first fixing plate 7 is fixed to the inner wall of the mounting hole 3 by bolts, and one end of the first fixing sleeve 8 is welded to the first fixing plate 7. One side wall of the first fixing sleeve 8 is an opening, and the end of the crossbeam I-beam 4 is placed in the first fixing sleeve 8 through the opening, and the crossbeam I-beam 4 is fixed to the first fixing sleeve 8 by bolts.

[0021] Several groups of support components are arranged between the base plate 1 and the atrium cover plate 2, and the support components include two symmetrically arranged first support I-beams 5, the first support I-beams 5 are arranged at an angle, and the two ends of the first support I-beams 5 are respectively fixed to the crossbeam I-beams 4 and the base plate 1 corresponding to the positions of the first support I-beams 5 through second connecting components, and a second support I-beam 6 is arranged on the outer side of the first support I-beam 5, and the two ends of the second support I-beam 6 are also respectively fixed to the atrium cover plate 2 and the base plate 1 through second connecting components.

[0022] The second connecting assembly includes a second fixing plate 9 and a second fixing sleeve 10, the second fixing plate 9 is fixed to the top surface of the base plate 1, the bottom surface of the crossbeam I-beam 4 and the bottom surface of the atrium cover plate 2 by bolts, the second fixing sleeve 10 is arranged at an angle, one end of the second fixing sleeve 10 is welded to the second fixing plate 9, the angle between the second fixing sleeve 10 and the second fixing plate 9 is 70°, one side end surface of the second fixing sleeve 10 is open, the ends of the first supporting I-beam 5 and the second supporting I-beam 6 are placed in the second fixing sleeve 10 from the opening of the second fixing sleeve 10 and fixed by bolts.

[0023] The included angles between the first supporting I-beam 5 and the second supporting I-beam 6 and the bottom plate 1 are both 70°.

[0024] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A support formwork structure for atrium cover, characterized in that: The invention comprises a base plate (1) and an atrium cover plate (2), wherein a mounting hole (3) is provided at the center of the atrium cover plate (2), wherein a plurality of crossbeam I-beams (4) are provided in the mounting hole (3), wherein the two ends of the crossbeam I-beams (4) are fixed to the inner wall of the mounting hole (3) via a first connecting assembly, wherein a plurality of groups of supporting assemblies are provided between the base plate (1) and the atrium cover plate (2), wherein the supporting assemblies comprise two symmetrically arranged first supporting I-beams (5), wherein the first supporting I-beams (5) are arranged obliquely, and the two ends of the first supporting I-beams (5) are respectively fixed to the crossbeam I-beams (4) and the base plate (1) corresponding to the positions of the first supporting I-beams (5) via a second connecting assembly, wherein a second supporting I-beam (6) is provided on the outer side of the first supporting I-beam (5), and the two ends of the second supporting I-beam (6) are also respectively fixed to the atrium cover plate (2) and the base plate (1) via a second connecting assembly.

2. The support formwork structure for atrium cover according to claim 1, characterized in that: The structures of the base plate (1) and the atrium cover plate (2) are the same.

3. The lower support formwork structure for atrium cover according to claim 1 is characterized in that: The first connecting assembly comprises a first fixing plate (7) and a first fixing sleeve (8), wherein the first fixing plate (7) is fixed to the inner wall of the mounting hole (3) by means of bolts, one end of the first fixing sleeve (8) is welded to the first fixing plate (7), one side wall of the first fixing sleeve (8) is an opening, the end of the crossbeam I-beam (4) is placed in the first fixing sleeve (8) through the opening, and the crossbeam I-beam (4) is fixed to the first fixing sleeve (8) by means of bolts.

4. The lower support formwork structure for atrium cover according to claim 1, characterized in that: The second connection assembly comprises a second fixing plate (9) and a second fixing sleeve (10); the second fixing plate (9) is fixed to the top surface of the base plate (1), the bottom surface of the crossbeam I-beam (4) and the bottom surface of the atrium cover plate (2) by bolts; the second fixing sleeve (10) is arranged obliquely; one end of the second fixing sleeve (10) is welded to the second fixing plate (9); the angle between the second fixing sleeve (10) and the second fixing plate (9) is 70°; one end surface of the second fixing sleeve (10) is open; the ends of the first supporting I-beam (5) and the second supporting I-beam (6) are placed in the second fixing sleeve (10) through the opening of the second fixing sleeve (10) and fixed by bolts.

5. The lower support formwork structure for atrium cover according to claim 1 is characterized in that: The included angles between the first supporting I-beam (5) and the second supporting I-beam (6) and the bottom plate (1) are both 70°.

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