CN200955225Y - a roof panel - Google Patents

Abstract

The utility model discloses a roof panel, aiming to provide a roof panel with good waterproof performance, strong anti-deformation ability, beautiful appearance and practicality. The utility model comprises a bottom plate (1), a left vertical rib (2) and a right vertical rib (3) integrally formed with the bottom plate (1), the left vertical rib (2) and the right vertical rib (3) are adapted to each other, a plurality of reinforcing ribs (4) are arranged on the bottom plate (1), the middle parts of the left vertical rib (2) and the right vertical rib (3) are respectively provided with an I arc (5) and an II arc (6) protruding inwards, the tops of the left vertical rib (2) and the right vertical rib (3) are respectively provided with an I transverse folding edge (7) and an II transverse folding edge (8), the tail of the II transverse folding edge (8) is provided with a vertical sealing edge (9), and the I transverse folding edge (7) of adjacent roof panels is fixedly connected with the II transverse folding edge (8) and the vertical sealing edge (9). The utility model can be widely applied to the field of steel structure buildings.

Description

a roof panel

Technical field

The utility model relates to a roof panel.

Background technique

Roof panels are the main structural components commonly used in the field of steel structure buildings, and are mainly used in composite roof systems. The waterproof performance of the existing roof panels is insufficient, and the sealing performance of the joints between adjacent roof panels is poor, which is prone to water leakage, water seepage or rainwater backflow; when the temperature changes, the roof panels will expand or shrink, cracks or deformation, and reduce Waterproof performance; although some waterproof performance is better, but the arc is poor and unsightly.

Contents of utility model

The technical problem to be solved by the utility model is to overcome the deficiencies in the prior art and provide a roof panel with good waterproof performance, strong deformation resistance, beautiful and practical.

The technical scheme adopted by the utility model is: the utility model comprises a bottom plate, a left vertical rib and a right vertical rib integrally formed with the bottom plate, the left vertical rib is adapted to the right vertical rib, and the bottom plate Several reinforcing ribs are provided, the middle parts of the left vertical rib and the right vertical rib respectively have I circular arcs and II circular arcs protruding inward, and the tops of the left vertical ribs and the right vertical ribs respectively have I horizontal folding edge, II horizontal folding edge, the tail of the II horizontal folding edge has a vertical edge sealing, and the I horizontal folding edge of the adjacent roof panel is connected to the II horizontal folding edge and the vertical edge sealing Fasten the connection.

The intersecting parts of the left vertical rib, the right vertical rib and the bottom plate are respectively provided with outwardly protruding bent edges.

The beneficial effects of the utility model are: since the tops of the left vertical rib and the right vertical rib of the utility model have I horizontal folds and II horizontal folds respectively, the tail of the II horizontal folds has a vertical edge seal , the I horizontal fold of the adjacent roof panels is firmly connected with the II horizontal fold and the vertical edge seal. When installing, the II horizontal fold of one of the two adjacent roof panels Folding, the vertical edge banding is sleeved on the periphery of the I horizontal flange of another roof panel, and at the same time, the left vertical rib and the right vertical rib of two adjacent roof panels are close together, The adjacent roof panels are connected together, so the utility model is firmly connected, easy to install and high in stability;

Since the horizontal fold I of the adjacent roof panels of the utility model is firmly connected with the horizontal fold II and the vertical seal, the horizontal fold II and the vertical seal are two The gap between adjacent roof panels is blocked, the left vertical rib and the right vertical rib of two adjacent roof panels are close together, and rainwater will not infiltrate or pour into between two adjacent roof panels. Therefore, the utility model has good waterproof performance;

Because the middle parts of the left vertical rib and the right vertical rib of the utility model respectively have I circular arcs and II circular arcs protruding inward, the I circular arcs and the II circular arcs not only increase the strength of the roof panel , and the deformation recovery ability of the left vertical rib and the right vertical rib is increased, and the arc forming performance is good, and the appearance is beautiful, so the utility model has strong deformation resistance, beautiful appearance and practicality.

Description of drawings

Fig. 1 is the side structural representation of the utility model;

Fig. 2 is the structural representation of the utility model after assembly;

Fig. 3 is a schematic diagram of the three-dimensional structure of the utility model.

Detailed ways

As shown in Fig. 1, Fig. 2 and Fig. 3, the utility model comprises a bottom plate 1, a left vertical rib 2 and a right vertical rib 3 integrally formed with the bottom plate 1, the left vertical rib 2 and the right vertical rib 3 Matching, the base plate 1 is provided with three reinforcing ribs 4, and the middle parts of the left vertical rib 2 and the right vertical rib 3 respectively have I arcs 5 and II arcs 6 protruding inward. The tops of the left vertical rib 2 and the right vertical rib 3 respectively have I horizontal folds 7 and II horizontal folds 8, and the rear portion of the II horizontal folds 8 has a vertical edge seal 9, and the adjacent roof panels The I horizontal fold 7 is firmly connected to the II horizontal fold 8 and the vertical edge 9, and the intersections of the left vertical rib 2, the right vertical rib 3 and the bottom plate 1 are respectively provided Bending edges 10, 11 protruding outward.

During installation, place the II transverse fold 8 and the vertical edge seal 9 of one of the two adjacent roof panels on the periphery of the I transverse fold 7 of the other roof panel, and simultaneously make the two The left vertical rib 2 and the right vertical rib 3 of the adjacent roof panels are close together, so that the adjacent roof panels are connected together, the connection is firm, the installation is simple, the stability is high, and the waterproof performance is good, and the resistance Strong deformation ability, beautiful and practical.

The utility model can be widely used in the field of steel structure buildings.

Claims (2)

1, a kind of roof panel, comprise base plate (1), with the upright rib (2) in the integrated left side of described base plate (1), right upright rib (3), it is suitable with the upright rib (3) in the described right side that rib (2) is found on a described left side, described base plate (1) is provided with some ribs (4), it is characterized in that: rib (2) is found on a described left side, the oriented projecting inward I circular arc (5) of middle part difference of rib (3) is found on the described right side, II circular arc (6), rib (2) is found on a described left side, I lateral flap (7) is arranged respectively at the top that rib (3) is found on the described right side, II lateral flap (8), the afterbody of described II lateral flap (8) has a vertical edge sealing (9), the described I lateral flap (7) of adjacent roof panel and described II lateral flap (8), described vertical edge sealing (9) fixes connection mutually.

2, a kind of roof panel according to claim 1 is characterized in that: the bending edge (10,11) that the upright rib (3) of rib (2), the described right side and the intersection of described base plate (1) are respectively equipped with outside protrusion is found on a described left side.

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