External facade conical formwork

Abstract

The utility model relates to the technical field of installation devices, in particular to a facade conical formwork which comprises an upper main plate, a lower main plate and an end main plate, the upper main plate and the lower main plate are identical in structure, the upper main plate and the lower main plate are symmetrically fixed to the two ends of the end main plate, and the upper main plate, the lower main plate and the end main plate form the conical formwork. The bottom of the lower main plate is fixed with the top of the beam side mold; the two ends of the first split bolt respectively penetrate through the end main plate and the main body beam and are fixed with the end main plate and the main body beam; one end of the second split bolt penetrates through the upper main plate and is fixed with the upper main plate, and the other end of the second split bolt sequentially penetrates through the lower main plate and the beam side mold and is fixed with the beam side mold; the top of the vertical rod is fixed to the lower main plate of the upper building, the bottom of the vertical rod is fixed to the upper main plate of the lower building, the upper main plate, the lower main plate and the end main plate are matched with the main body beam to form a conical structure, the conical cast-in-place beam can be directly formed through one-time pouring, the construction steps are few, and the labor cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of installation devices, in particular to a conical formwork for the outer facade. Background Technique

[0002] The design of the conical inclined plane has extremely high requirements for construction accuracy. The production and installation of the formwork must be precise. Otherwise, slight deviations may affect the stability and aesthetics of the overall structure. Moreover, the construction of the conical inclined plane involves the coordination and cooperation of multiple links. From the production and transportation of the formwork to the on-site installation, each step requires careful organization and strict monitoring. Especially during the on-site installation process, due to the complex components and numerous connection points, the construction team needs to adopt special installation methods and techniques to ensure that all components can be accurately and firmly connected together.

[0003] In the traditional construction process, for conical structures, the main framework of the structure is constructed first, and then the conical appearance is achieved through secondary pouring or pasting EPS decorative components. The construction steps are numerous and the labor cost is high. Content of the Utility Model

[0004] In view of the above problems, the utility model provides a conical formwork for the outer facade, which uses an upper main board, a lower main board and an end main board to cooperate with the main beam to form a conical structure, and then a conical structure can be directly formed through one-time pouring. The construction steps are few and the labor cost is low.

[0005] To achieve the above object, the utility model provides the following technical solutions:

[0006] A conical formwork for the outer facade includes an upper main board, a lower main board and an end main board. The structures of the upper main board and the lower main board are the same. The upper main board and the lower main board are symmetrically fixed at both ends of the end main board. The upper main board, the lower main board and the end main board form a conical formwork; the bottom of the lower main board is fixed to the top of the beam side formwork; both ends of the first pair of tie bolts respectively penetrate through the end main board and the main beam and are fixed to the end main board and the main beam; one end of the second pair of tie bolts penetrates through the upper main board and is fixed to the upper main board, and the other end of the second pair of tie bolts sequentially penetrates through the lower main board and the beam side formwork and is fixed to the beam side formwork; the top of the vertical rod is fixed to the lower main board of the upper building, and the bottom of the vertical rod is fixed to the upper main board of the lower building.

[0007] Furthermore, the upper main board includes a straight section and an inclined section. The straight section is fixed to the main beam, and the inclined section is fixed to the end main board. The inclined section of the upper main board, the inclined section of the lower main board, the end main board and the main beam together form a frustum-shaped area to be poured.

[0008] Furthermore, the materials of the upper main board, the lower main board and the end main board are aluminum.

[0009] Furthermore, the material of the vertical rod is steel.

[0010] Furthermore, the spacing between adjacent vertical poles is 1200 millimeters.

[0011] The utility model has the following beneficial effects:

[0012] 1. The utility model uses the upper main board, the lower main board and the end main board to cooperate with the main body beam to form a conical structure, and then a conical cast-in-place beam can be directly formed through one-time pouring. The construction steps are few and the labor cost is low.

[0013] 2. The utility model increases the integrity of the product through one-time molding, and there is no risk of hollowing and cracking. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the utility model;

[0015] Figure 2 is a schematic structural diagram of a single main body beam;

[0016] Figure 3 is a schematic structural diagram of the lower main board;

[0017] Figure 4 is a schematic structural diagram of the end main board.

[0018] The marks in the drawings are:

[0019] 1. Upper main board; 2. Lower main board; 3. End main board; 4. Beam side formwork; 5. First pair of tension bolts; 6. Second pair of tension bolts; 7. Vertical pole; 8. Main body beam. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model.

[0021] As Figures 1-4 shown, the outer surface conical formwork of this embodiment includes an upper main board 1, a lower main board 2 and an end main board 3. The structures of the upper main board 1 and the lower main board 2 are the same. The upper main board 1 and the lower main board 2 are symmetrically fixed at both ends of the end main board 3. The upper main board 1, the lower main board 2 and the end main board 3 form a conical formwork; the bottom of the lower main board 2 is fixed to the top of the beam side formwork 4; both ends of the first pair of tension bolts 5 respectively penetrate through the end main board 3 and the main body beam 8 and are fixed to the end main board 3 and the main body beam 8; one end of the second pair of tension bolts 6 penetrates through the upper main board 1 and is fixed to the upper main board 1, and the other end of the second pair of tension bolts 6 sequentially penetrates through the lower main board 2 and the beam side formwork 4 and is fixed to the beam side formwork 4; the top of the vertical pole 7 is fixed to the lower main board 2 of the upper building, and the bottom of the vertical pole 7 is fixed to the upper main board 1 of the lower building.

[0022] This utility model uses an upper main board 1, a lower main board 2 and an end main board 3 to cooperate with the main body beam 8 to form a conical structure, and then a conical cast-in-place beam 9 can be directly formed through one-time pouring. The construction steps are few, the labor cost is low, and the integrity of the product is increased through one-time molding, without the risk of hollowing and cracking.

[0023] Furthermore, the upper main board 1 includes a straight section and an inclined section. The straight section is fixed to the main body beam 8, and the inclined section is fixed to the end main board 3. The inclined section of the upper main board 1, the inclined section of the lower main board 2, the end main board 3 and the main body beam 8 together form a frustum-shaped area to be poured.

[0024] Furthermore, the materials of the upper main board 1, the lower main board 2 and the end main board 3 are aluminum.

[0025] Furthermore, the material of the vertical pole 7 is steel.

[0026] Furthermore, the spacing between adjacent vertical poles 7 is 1200 millimeters.

[0027] The usage method of this utility model is as follows:

[0028] 1. Determine the shape position dimensions and elevation according to the drawing positioning;

[0029] 2. Apply the release agent, and install them in sequence according to the formwork arrangement sequence of the detailed design;

[0030] 3. Connect the upper main board 1 with the bottom formwork of the main body beam 8;

[0031] 4. Install the end main board 3, and reinforce it with the first pair of tie bolts 5 and the beam side formwork 4;

[0032] 5. Install the vertical poles 7 and reinforce the installed formwork;

[0033] 6. Install the steel bars simultaneously with the main body beam 8;

[0034] 7. After the steel bar project is installed and passes the acceptance, install the upper main board 1;

[0035] 8. Reinforce the upper main board 1 with the second pair of tie bolts 6;

[0036] 9. Pour the cast-in-place beam 9 simultaneously with the building main body;

[0037] 10. Remove the formwork.

[0038] Precautions during construction are as follows:

[0039] 1. When deepening the drawing, the folding angles of the upper main board 1 and the lower main board 2 should be consistent with the design requirements.

[0040] 2. When making the detailed design, attention should be paid to retaining ancillary facilities such as drip lines.

[0041] 3. The upper main board 1 and the lower main board 2 shall reserve the supporting positions for the vertical rods 7 and shall keep the vertical rods 7 perpendicular to the ground.

[0042] 4. When pouring concrete, a vibrating rod shall be used to vibrate it in place, and a special person must be assigned to watch the formwork during pouring.

[0043] 5. The formwork shall not be demolished violently to ensure the integrity of the shape. After formwork removal, the upper main board 1 shall be reserved for the vertical rods 7 of the to-be-built floor to stand on.

[0044] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A conical facade template, comprising an upper main board (1), a lower main board (2) and an end main board (3), wherein the upper main board (1) and the lower main board (2) have the same structure, and are characterized in that: The upper main board (1) and the lower main board (2) are symmetrically fixed at the two ends of the end main board (3), and the upper main board (1), the lower main board (2) and the end main board (3) form a conical template; the bottom of the lower main board (2) is fixed to the top of the beam side template (4); the two ends of the first tension bolt (5) respectively penetrate the end main board (3) and the main beam (8) and are fixed to the end main board (3) and the main beam (8); one end of the second tension bolt (6) penetrates the upper main board (1) and is fixed to the upper main board (1), and the other end of the second tension bolt (6) penetrates the lower main board (2) and the beam side template (4) in sequence and is fixed to the beam side template (4); the top of the vertical pole (7) is fixed to the lower main board (2) of the upper structure, and the bottom of the vertical pole (7) is fixed to the upper main board (1) of the lower structure.

2. The external conical formwork according to claim 1, characterized in that: The upper main board (1) comprises a straight section and an inclined section, the straight section is fixed to the main beam (8), and the inclined section is fixed to the end main board (3), and the inclined section of the upper main board (1), the inclined section of the lower main board (2), the end main board (3) and the main beam (8) together form a truncated cone-shaped area to be cast.

3. The external conical formwork according to claim 1, characterized in that: The materials of the upper main board (1), the lower main board (2) and the end main board (3) are aluminum.

4. The external conical formwork according to claim 1, characterized in that: The material of the upright pole (7) is steel.

5. The external facade conical formwork according to claim 1, characterized in that: The spacing between adjacent uprights (7) is 1200 mm.

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