A building aluminum formwork adjustable at different angles

Abstract

The name of the present invention is a building aluminum formwork that can be adjusted at different angles. It belongs to the technical field of building concrete construction formwork. It mainly solves the problems of great difficulty in correction, unstable formwork reinforcement and impact on the quality of concrete pouring in the formwork of the slope slab that uses the back of the wooden formwork for wooden slats combined with short wooden squares or steel pipe diagonal braces. Its main characteristics are: it includes an aluminum formwork panel and a formwork bracket; the top of the formwork bracket is hinged to the aluminum formwork panel; and a height adjustment mechanism is provided on the formwork bracket. The present invention has the characteristics of simple overall structure, stable splicing of each node of the formwork system, ability to accurately adjust the slope of the formwork and greatly improve the quality of concrete construction. It is mainly used for construction support formwork for slope beams and slope slabs and other related building slope components in high-rise buildings.

Description

Technical Field

[0001] The invention belongs to the technical field of building concrete construction formwork, and in particular relates to a building aluminum formwork which can be adjusted at different angles. Background Art

[0002] With the rapid development of the construction industry, the requirements for building consumables and the aesthetics of the building itself are getting higher and higher, which in turn puts forward higher standards for the main structure concrete pouring field. The emergence of slope beams, slope slabs and other related building slope components in high-rise buildings is crucial to the structural selection of the formwork and the choice of reinforcement method, which directly affects the quality of the later concrete pouring. Among the commonly used methods, the slope slab is generally supported by the method of using wooden slats combined with short wooden squares or steel pipe diagonal braces on the back of the wooden formwork. Such a formwork is very difficult to correct in the final stage, and in the process of pouring the formwork and concrete components, a horizontal shear force will be generated on the formwork support system in the vertical direction of the formwork. In the process of pouring large-volume concrete, it is easy to have unstable formwork reinforcement or even cause the overall instability of the support system, which will affect the quality of concrete pouring and even pose a major safety hazard. Summary of the invention

[0003] The purpose of the present invention is to design an aluminum formwork that can be adjusted at different angles to address the shortcomings and drawbacks of the current concrete formwork engineering system for sloped components in buildings. The aluminum formwork can be accurately adjusted and corrected during the formwork process for sloped components in buildings, and the entire formwork engineering system is reasonably stressed, which is time-saving and convenient. The formwork reinforcement system can also be firmly reinforced and reliably, greatly improving the quality of concrete pouring.

[0004] The technical solution of the present invention is: an architectural aluminum formwork that can be adjusted at different angles, including an aluminum formwork panel and a formwork bracket, characterized in that: the top of the formwork bracket is hinged to the aluminum formwork panel; and a height adjustment mechanism is provided on the formwork bracket.

[0005] The formwork support described in the technical solution of the present invention includes four round-headed screw rods and movable hinge supports, two parallel and symmetrically distributed square steel pipes of the formwork support and a short square steel pipe connected therebetween; the movable hinge supports are respectively fixed at the four corners of the back side of the aluminum formwork panel, and the four round-headed screw rods are respectively embedded and hinged in the corresponding movable hinge supports; the square steel pipe of the formwork support is provided with a circular bolt hole that cooperates with the round-headed screw rod, and is mounted on the round-headed screw rod.

[0006] The height adjustment mechanism described in the technical solution of the present invention includes a screw rod with a round head screw rod and a fixing washer and a nut located on the screw rod; the square steel pipe of the template support is fixed on the screw rod with a round head through the fixing washers and nuts at the upper and lower ends.

[0007] The short square steel pipes described in the technical solution of the present invention are distributed in a triangular shape between the two square steel pipes of the template support.

[0008] The square steel pipe and the short square steel pipe of the template support described in the technical solution of the present invention are provided with evenly distributed circular bolt holes along the longitudinal axis direction.

[0009] The square steel pipe of the template support described in the technical solution of the present invention and the short square steel pipe are welded to form the template support.

[0010] Compared with the existing formwork support system, the present invention has the following advantages: the nodes of the formwork system are firmly spliced, the connecting screws are always perpendicular to the support system, the force distribution of the entire system is uniform, and there will be no local instability; the entire formwork system can be separately divided into two separate and independent parts, which is convenient for disassembly and installation, saving time and convenience; at the same time, the slope of the formwork can be accurately adjusted, the overall flatness is good, the joints are tight, the reinforcement is stable, and it is not easy to have the phenomenon of formwork running and leakage, which greatly improves the quality of concrete pouring. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0012] Figure 2 Schematic diagram of the upper aluminum template structure of the present invention.

[0013] Figure 3 This is a schematic diagram of the structure of a screw rod with a round head according to the present invention.

[0014] Figure 4 It is a schematic diagram of the template support structure of the present invention.

[0015] Figure 5 It is a schematic diagram of the fixing nut structure of the present invention.

[0016] Figure 6 It is a schematic diagram of the structure of the fixing gasket of the present invention.

[0017] Markings in the figure: 1. Aluminum formwork plate surface, 2. Active hinge support, 3. Screw rod with round head, 4. Fixing gasket, 5. Nut, 6. Square steel pipe of formwork support, 7. Round bolt hole, 8. Short square steel pipe. DETAILED DESCRIPTION

[0018] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0019] like Figure 1 to Figure 6 As shown, the present invention relates to an architectural aluminum formwork that can be adjusted at different angles. The main structure of the formwork system includes an aluminum formwork panel 1 and a formwork bracket. The top of the formwork bracket is hinged to the aluminum formwork panel 1, and a height adjustment mechanism is provided on the formwork bracket.

[0020] The formwork support includes four round-head screw rods 3 and movable hinge supports 2, two parallel and symmetrically distributed formwork support square steel pipes 6 and short square steel pipes 8 connected therebetween. The movable hinge supports 2 are respectively fixed at the four corners of the back of the aluminum formwork panel 1 by welding, and the four round-head screw rods 3 are respectively embedded and hinged in the corresponding movable hinge supports 2 to form the entire formwork system. The short square steel pipe 8 is distributed in a triangular shape between the two formwork support square steel pipes 6, and the formwork support square steel pipe 6 and the short square steel pipe 8 are welded to form a formwork support, and the formwork support square steel pipe 6 and the short square steel pipe 8 are provided with evenly distributed circular bolt holes 7 along the longitudinal axis direction.

[0021] The height adjustment mechanism includes a screw rod with a round head screw rod 3 and a fixing washer 4 and a nut 5 on the screw rod. The round head screw rod 3 passes through a round bolt hole 7 on a square steel pipe 6 of a template support, and the square steel pipe 6 of a template support is fixed to the round head screw rod 3 through fixing washers 4 and nuts 5 at the upper and lower ends.

[0022] By adjusting the length of the round-head screw rod 3 passing through the square steel pipe 6 of the formwork support to constrain, the vertical displacement causes the round-head screw rod 3 of the movable hinge support 2 to rotate, thereby achieving the effect of adjusting the overall angle of the aluminum formwork panel 1.

[0023] In the process of supporting formwork for slope beams and slope slabs and building components with slopes in construction projects, first grind and remove rust on the aluminum formwork plate surface 1, then apply a proper amount of vaseline to the movable hinge support 2, so that the round-head screw rod 3 in the movable hinge support 2 will not be stuck during use and can be flexibly rotated. Then, according to the requirements of the slope of the main structural beams, slabs and other components in the building in the construction project, the upper aluminum formwork plate surface 1 of the formwork system is arranged parallel to the direction of the building slope, and then the upper round-head screw rod 3 is passed through the formwork support The circular bolt holes 7 on the square steel pipe 6 are adjusted to facilitate the post-reinforcement of the aluminum formwork system. The round bolt holes 7 on the square steel pipe 6 of the formwork support are adjusted to facilitate the post-reinforcement of the aluminum formwork system. The round-head screw rod 3 is fixed to the lower part of the formwork support square steel pipe by fixing nuts 5 and fixing washers 4 so that the round-head screw rod 3 is in the right position. Then the fixing nuts 5 on the round-head screw rod 3 are tightened respectively, and the round-head screw rod 3 is locked with the square steel pipe 6 of the formwork support by fixing nuts 5. The formwork support system is further reinforced to limit its displacement in the three directions of X, Y, and Z. Finally, the slope of the formwork is fine-tuned and corrected by adjusting the length of the round-head screw rod 3 and appropriately adjusting the fixing nuts 5 and fixing washers 4 to meet the slope requirements for pouring concrete building components.

[0024] The present invention is described above with reference to specific implementation methods, but the present invention is not limited to the above specific implementation methods, and any changes or modifications based on the present invention belong to the scope of protection claimed by the present invention.

Claims

1. A building aluminum formwork that can be adjusted at different angles, comprising an aluminum formwork panel (1) and a formwork support, characterized in that: The top of the template support is hinged to the aluminum template surface (1); the template support is provided with a height adjustment mechanism; the template support comprises four round-head screw rods (3) and a movable hinge support (2), two parallel and symmetrically distributed template support square steel pipes (6) and a short square steel pipe (8) connected therebetween; the movable hinge support (2) is respectively fixed at the four corners of the back side of the aluminum template surface (1), and the four round-head screw rods (3) are respectively embedded and hinged in the corresponding movable hinge support (2); the square steel pipe (6) of the template support is provided with a circular bolt hole (7) that matches the round-head screw rod (3), which is sleeved on the round-head screw rod (3). The height adjustment mechanism comprises a screw rod with a round head screw rod (3) and a fixing washer (4) and a nut (5) located on the screw rod; the template support square steel pipe (6) is fixed to the screw rod with a round head (3) through the fixing washer (4) and the nut (5) at the upper and lower ends; the short square steel pipe (8) is distributed in a triangular shape between the two template support square steel pipes (6); the template support square steel pipe (6) and the short square steel pipe (8) are provided with evenly distributed circular bolt holes (7) along the longitudinal axis direction; the template support square steel pipe (6) and the short square steel pipe (8) are welded to form a template support.

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