CN107630552A - A kind of light construction aluminum alloy mould plate - Google Patents

Abstract

The invention discloses a light-duty building aluminum alloy template, which includes a panel, the left and right sides of the panel are provided with side panels, the panel is provided with an upper end panel and a lower end panel, and the panel includes more than two substrates , all the substrates are stacked from bottom to top, reinforcing ribs are provided between two adjacent substrates, and the substrates, reinforcing ribs and side plates are integrally formed. In the present invention, the panel is designed to be composed of multiple base plates and side plates, and multiple rib plates are arranged between the base plate and the base plate for connection, support and reinforcement. The entire panel is formed by integral extrusion and stretching, which can minimize welding The ribs, while ensuring the strength of the aluminum formwork, further reduce the weight of the formwork, reduce the amount of welding, and improve productivity, and the ribs are arranged inside the panel, that is, between the base plate and the base plate, which can facilitate the use of the formwork. Post-cleaning facilitates the refurbishment and reuse of the formwork and reduces operating costs.

Description

A light construction aluminum alloy formwork

technical field

The patent of the present invention relates to the technical field of construction, in particular to an aluminum alloy formwork.

Background technique

The building formwork is a temporary support structure, which is manufactured according to the design requirements, so that the concrete structure and components are formed according to the specified position and geometric size, maintain their correct position, and bear the self-weight of the building formwork and the external load acting on it. The purpose of formwork engineering is to ensure the quality of concrete engineering and construction safety, speed up the construction progress and reduce engineering costs. Traditional building formwork is made of wood formwork, steel-wood formwork, plastic formwork, etc. The use of wooden boards is easy to damage and not fireproof, and the wood material is perishable and has a low reuse rate, which consumes wood resources and is not conducive to environmental protection; while steel is easy to rust and deform when it encounters alkaline substances such as water and cement; However, the rigidity of the plastic formwork is poor, easily deformed, and the cost is high. All the above factors may lead to unsafe construction. At the same time, this type of formwork has short service life, heavy weight, complicated assembly and inconvenient operation.

Nowadays, aluminum formwork is also widely used in building construction, but its panel structure is simple, its mechanical properties are low, its force deformation is large, and due to the rigidity problem, it needs a large number of transverse ribs to cooperate, and at the same time, it needs to thicken the panel. thickness to ensure the mechanical strength of the aluminum formwork. However, aluminum formwork with greater thickness will lead to higher cost of aluminum formwork materials, processing costs, transportation and construction costs, which hinders the promotion and application of aluminum formwork systems.

Contents of the invention

The technical problem to be solved by the present invention is to provide a high-strength and light-weight aluminum alloy formwork structure for construction.

The solution of the present invention to solve the technical problem is: a light-duty building aluminum alloy formwork, including a panel, the left and right sides of the panel are provided with side panels, the upper side of the panel is provided with an upper end plate, and the lower side is provided with a There is a lower end plate, the upper end plate and the lower end plate are mirror images of each other; the side plate is integrally formed with the panel, the upper end plate and the lower end plate are welded with the panel, and the panel includes more than two substrates, all The substrates are stacked from bottom to top, and reinforcing ribs are provided between two adjacent substrates, and the substrates, reinforcing ribs and side plates are integrally formed.

As a further improvement of the above technical solution, the reinforcing ribs are triangular, honeycomb, circular, or curved.

As a further improvement of the above technical solution, the panel is provided with a screw hole, the screw hole runs through all the substrates, a reinforcing tube is provided in the screw hole, the outer diameter of the reinforcing tube is the same as the inner diameter of the screw hole, The length of the reinforcing tube is the same as the thickness of the panel.

As a further improvement of the above technical solution, multiple installation holes are provided on the side plate.

As a further improvement of the above technical solution, the side plate is further provided with a plurality of pull-tab grooves, and installation holes are arranged in the pull-tab grooves.

As a further improvement of the above technical solution, the length of the handle groove is equal to the height of the side plate.

As a further improvement of the above technical solution, an avoidance structure is provided on the outer end surface of the upper end plate, and the avoidance structure includes a V-shaped groove and a trapezoidal groove, and the trapezoidal groove is arranged on the upper part of the upper end plate.

The beneficial effects of the present invention are: the present invention designs the panel to be composed of multiple base plates and side plates, the multiple base plates are stacked, and multiple rib plates are arranged between the base plate and the base plate for connection, support and reinforcement. The entire panel is formed by one-piece extrusion and stretching, which can minimize the welding ribs. While ensuring the strength of the aluminum formwork, it further reduces the weight of the formwork, reduces the amount of welding, and improves productivity. The interior, that is, between the substrate and the substrate, can facilitate the later cleaning of the formwork after use, facilitate the refurbishment and reuse of the formwork, and reduce operating costs.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly describe the drawings that need to be used in the description of the embodiments. Apparently, the described drawings are only some embodiments of the present invention, not all embodiments, and those skilled in the art can obtain other designs and drawings based on these drawings without creative work.

Fig. 1 is a schematic perspective view of the present invention;

Fig. 2 is a cross-sectional view of the present invention.

detailed description

The idea, specific structure and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, features and effects of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative efforts belong to The protection scope of the present invention. In addition, all the connection/connection relationships mentioned in this article do not refer to the direct connection of components, but mean that a better connection structure can be formed by adding or reducing connection accessories according to specific implementation conditions. The various technical features in the invention can be combined interactively on the premise of not conflicting with each other.

Referring to Figures 1 to 2, a light-duty building aluminum alloy formwork includes a panel 1, side panels 2 are provided on the left and right sides of the panel 1, an upper end panel 31 is provided on the upper side of the panel 1, and an upper end panel 31 is provided on the lower side of the panel 1. A lower end plate 32 is provided, and the upper end plate 31 and the lower end plate 32 are mirror images of each other; the side plate 2 is integrally formed with the panel 1, and the upper end plate 31 and the lower end plate 32 are welded with the panel 1, and the panel 1 Consists of more than two substrates 11, all substrates 11 are stacked from bottom to top, and reinforcing ribs 12 are provided between two adjacent substrates 11, and the substrates 11, reinforcing ribs 12 and side panels 2 are integrally formed . The formwork of the present invention improves the structure of the panel and utilizes the base plate and the reinforcing rib to form a hollow structure, so that the weight is lighter while ensuring the strength.

As a further preferred embodiment, the reinforcing rib 12 is triangular, honeycomb, circular, or curved. The strength of the aluminum alloy template can be improved by improving the cross-sectional shape of the rib. The specific cross-sectional shape can be improved according to the actual stress situation.

Further as a preferred embodiment, the panel 1 is provided with a screw hole 13, the screw hole 13 runs through all the base plates 11, the screw hole 13 is provided with a reinforcing tube 4, and the outer diameter of the reinforcing tube 4 is the same as The inner diameters of the screw holes 13 are the same, and the length of the reinforcing tube 4 is the same as the thickness of the panel 1 . When the formwork structure is used in the screw-type aluminum formwork system, screw holes can be set on the panel to install the pull screw. The way to open the screw hole is: open the hole through the thin plate and the rib plate in the middle of the panel, and then in the Add a reinforcing tube to the hole, and then weld and fix it. Utilizing the reinforcing pipe can not only improve the strength, but also prevent the mud from entering the inside of the panel from the screw hole during construction, thereby damaging the panel.

As a further preferred embodiment, the side plate 2 is provided with a plurality of installation holes 21 .

As a further preferred embodiment, the side plate 2 is further provided with a plurality of pull-tab grooves 22 , and the pull-tab grooves 22 are provided with installation holes 21 . When the formwork structure is used in the pull-tab aluminum formwork system, the pull-tab slots can be processed on the outside of the side panels to install the pull-tabs.

Further as a preferred embodiment, the length of the handle groove 22 is equal to the height of the side plate 2 .

As a further preferred embodiment, the outer end surface of the upper end plate 31 is further provided with a space-avoiding structure, and the space-avoiding structure includes a V-shaped groove and a trapezoidal groove, and the trapezoidal groove is arranged on the upper part of the upper end plate 31 . Utilizing the space-avoiding structure can make the upper end plate easier to disassemble when connecting with the outside.

The preferred embodiments of the present invention have been described in detail above, but the invention is not limited to the described embodiments, and those skilled in the art can also make various equivalent modifications or replacements without violating the spirit of the present invention. These equivalent modifications or replacements are all within the scope defined by the claims of the present application.

Claims (7)

1. a light-duty building aluminum alloy formwork, comprising panel (1), the left and right sides of described panel (1) are all provided with side plate (2), and the upper side of described panel (1) is provided with upper end plate ( 31), the lower side is provided with a lower end plate (32), the upper end plate (31) and the lower end plate (32) are mirror images of each other; the side plate (2) and the panel (1) are integrally formed, and the upper end plate (31), the lower end plate (32) is welded with the panel (1), and it is characterized in that: the panel (1) includes more than two substrates (11), and all the substrates (11) are stacked from bottom to top In general, reinforcing ribs (12) are provided between two adjacent base plates (11), and the base plates (11), the reinforcing ribs (12) and the side plates (2) are integrally formed. 2. The light construction aluminum alloy formwork according to claim 1, characterized in that: the reinforcing rib (12) is triangular or honeycomb or circular arc or curved. 3. The light construction aluminum alloy formwork according to claim 1, characterized in that: the panel (1) is provided with a screw hole (13), and the screw hole (13) runs through all the base plates (11), so A reinforcing tube (4) is provided in the screw hole (13), the outer diameter of the reinforcing tube (4) is the same as the inner diameter of the screw hole (13), and the length of the reinforcing tube (4) is the same as that of the panel (1) Same thickness. 4. The light construction aluminum alloy formwork according to claim 1, characterized in that: the side plate (2) is provided with a plurality of installation holes (21). 5. The light-duty building aluminum alloy formwork according to claim 4, characterized in that: the side plate (2) is also provided with a plurality of pull-tab grooves (22), and the pull-tab grooves (22) are provided with mounting holes (21). 6. The light construction aluminum alloy formwork according to claim 5, characterized in that: the length of the pull-tab groove (22) is equal to the height of the side plate (2). 7. The light-duty building aluminum alloy formwork according to claim 1, characterized in that: the outer end surface of the upper end plate (31) is also provided with a space-avoiding structure, and the space-avoiding structure includes a V-shaped groove and a trapezoidal groove , the trapezoidal groove is arranged on the upper part of the upper end plate (31).