CN214941708U

CN214941708U - Novel foam sandwich roof panel

Info

Publication number: CN214941708U
Application number: CN202120386359.2U
Authority: CN
Inventors: 智恒涛
Original assignee: Hunan Hengzhiyu Construction And Installation Engineering Co ltd
Current assignee: Hunan Hengzhiyu Construction And Installation Engineering Co ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-11-30
Anticipated expiration: 2031-02-22

Abstract

A novel foam sandwich roof panel comprises a bottom plate, a top plate and a foam sandwich plate arranged between the bottom plate and the top plate, wherein a gap is reserved between adjacent sandwich roof panels, and a connecting piece is fixed at the gap; the bottom plate includes step form mainboard, step form mainboard one side is equipped with the first folded plate that turns over, the first clearance of leaving between folded plate and the step form mainboard that turns over, step form mainboard opposite side is equipped with the second and turns over the folded plate, the second turns over a folded plate tip and is equipped with the third and turns over the folded plate, foam sandwich board lower part and step form mainboard fixed connection, first turn over folded plate and third turn over in the folded plate stretches into the foam sandwich board, foam sandwich board upper portion and roof fixed connection, the roof both sides are equipped with vertical ascending fourth and turn over the folded plate, the utility model discloses can effectively improve sealing performance, life and waterproof performance, and it is more convenient to install.

Description

Novel foam sandwich roof panel

Technical Field

The utility model relates to a roof boarding field especially relates to a novel foam sandwich roof boarding.

Background

Metal roofing sandwich panels are also becoming more and more widely used in civil, public and industrial buildings. Particularly, the assembly type building is widely popularized and applied in China, and has shown a rapid growth trend; the metal surface sandwich board for the building roof is an indispensable part finished product of the assembly type building. At present, the metal roof sandwich panel generally consists of an outer plate, a core material and an inner plate. The inner plate and the outer plate are generally made of 0.5-0.8 mm thin color galvanized steel plates, aluminum plates or stainless steel plates which are rolled into various plate types by a machine; the core material is various, and at present, rock wool, glass wool, polyurethane, phenolic resin, foam glass and the like are mainly used. The three are bonded together under the action of certain temperature and pressure through proper interface adhesive to form the metal surface sandwich board with metal plates on two sides and heat insulating material in the middle.

The seaming connection is that two ends of the upper layer metal plate of the metal sandwich roof plate are both provided with a seaming, and the two metal sandwich roof plates are connected by seaming the seaming of the upper layer metal plate. But this undercut connection. Under the effect of long-term wind vibration and negative wind pressure, the upper metal plate of the end metal sandwich plate is easily separated from the core material, the top plate is fixed through the bolts and the connecting plate, and the bolts fixed through the long-term wind vibration have great influence.

SUMMERY OF THE UTILITY MODEL

A novel foam sandwich roof panel comprises a bottom plate, a top plate and a foam sandwich plate arranged between the bottom plate and the top plate, wherein a gap is reserved between adjacent sandwich roof panels, and a connecting piece is fixed at the gap;

the bottom plate comprises a step-shaped main plate, a first turning plate is arranged on one side of the step-shaped main plate, a gap is reserved between the first turning plate and the step-shaped main plate, a second turning plate is arranged on the other side of the step-shaped main plate, a third turning plate is arranged at the end part of the second turning plate, the lower part of the foam sandwich plate is fixedly connected with the step-shaped main plate, the first turning plate and the third turning plate extend into the foam sandwich plate, the upper part of the foam sandwich plate is fixedly connected with the top plate, the two sides of the top plate are provided with fourth turning plates which are vertically upward, L-shaped limiting strips are fixed on the fourth turning plates, the L-shaped limiting strips and the fourth turning plates form sliding grooves which are downward opened, the connecting piece comprises a horizontal plate and a vertical plate, the horizontal plate is pressed on the second turning plate, a bolt penetrates through the water flat plate and the second turning plate to be fixedly connected with the roof truss, and the vertical plate extends between the adjacent fourth turning plates, the bolt penetrates through the fourth turnover plate and the vertical plate to be connected with the locking nut, and the inverted sealing element is inserted into the sliding groove.

As a further optimization of the above scheme:

preferably, a sixth turnover plate inclining downwards is fixed at the end part of the vertical plate, and the end part of the fourth turnover plate is in contact with the sixth turnover plate.

Preferably, a V-shaped top matched with the sixth turnover plate is arranged at the upper part of the sealing element, a connecting plate in the vertical direction is connected to the lower part of the V-shaped top, a fifth turnover plate which is inclined upwards is connected to the lower part of the connecting plate, a vertical upwards extending edge is arranged on the side edge of the fifth turnover plate, and the extending edge extends into the sliding groove.

Preferably, a gap is left between the connecting plate and the fourth turnover plate.

Preferably, a plurality of horizontally arranged reinforcing plates are fixed on the vertical plate.

Preferably, a gap is left between the reinforcing plates.

Preferably, the stiffening sheet extends into the foam sandwich panel.

Compared with the prior art, the beneficial effects of the utility model are that:

a sixth turnover plate which inclines downwards is fixed at the end part of the vertical plate, the end part of the fourth turnover plate is in contact with the sixth turnover plate, and when the fourth turnover plate has vertical displacement, the sixth turnover plate can play a limiting role, so that the stress of a bolt on the fourth turnover plate is reduced, the service life is prolonged, and the waterproof performance of the sixth turnover plate can be further improved;

the upper part of the sealing element is provided with a V-shaped top matched with the sixth turnover plate, the lower part of the V-shaped top is connected with a connecting plate in the vertical direction, the lower part of the connecting plate is connected with a fifth turnover plate which is inclined upwards, the side edge of the fifth turnover plate is provided with a vertical upwards extending edge, and the extending edge extends into the sliding groove, so that rainwater can be effectively prevented from entering a gap between the top plates, and the sealing performance is improved;

the reinforcing plate extends into the foam sandwich plate, so that the stability between the foam sandwich plate and the bottom plate and between the foam sandwich plate and the top plate can be enhanced, and water leakage can be further avoided;

the bottom plate, the foam sandwich plate and the top plate are integrated during installation, the foam sandwich plate is fixedly connected with the bottom plate and the top plate through glue, bolts on the horizontal plate and the vertical plate only need to be fixed during installation of the roof plate, interference cannot be caused during installation, and the installation is more convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an exploded view of fig. 1.

Reference numerals: 1. a top plate; 101. a fourth flap plate; 102. an L-shaped limiting strip; 2. a foam sandwich panel; 3. a base plate; 301. a first flap plate; 302. a second flap plate; 303. a third flap plate; 304. a step-shaped main plate; 4. a connecting member; 401. a horizontal plate; 402. a vertical plate; 403. a reinforcing plate; 404. a sixth flap plate; 5. a seal member; 501. a V-shaped top; 502. A connecting plate; 503. a fifth turnover plate; 504. an extension edge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-2, a novel foam sandwich roof panel comprises a bottom plate 3, a top plate 1 and a foam sandwich plate 2 arranged between the bottom plate 3 and the top plate 1, wherein a gap is reserved between adjacent sandwich roof panels, and a connecting piece 4 is fixed at the gap;

the bottom plate 3 comprises a step-shaped main plate 304, one side of the step-shaped main plate 304 is provided with a first turnover plate 301, a gap is reserved between the first turnover plate 301 and the step-shaped main plate 304, the other side of the step-shaped main plate 304 is provided with a second turnover plate 302, the end part of the second turnover plate 302 is provided with a third turnover plate 303, the lower part of the foam sandwich plate 2 is fixedly connected with the step-shaped main plate 304, the first turnover plate 301 and the third turnover plate 303 extend into the foam sandwich plate 2, the upper part of the foam sandwich plate 2 is fixedly connected with the top plate 1, the two sides of the top plate 1 are provided with fourth turnover plates 101 which are vertically upward, the fourth turnover plates 101 are fixedly provided with L-shaped limit strips 102, the L-shaped limit strips 102 and the fourth turnover plates 101 form a chute which is opened downward, the connecting piece 4 comprises a horizontal plate 401 and a vertical plate 402, the horizontal plate 401 is pressed on the second turnover plate 302, the bolt penetrates through the horizontal plate 401 and the second turnover plate 302 to be fixedly connected with the roof truss, the vertical plate 402 extends into the space between the adjacent fourth turnover plates 101, the bolt penetrates through the fourth turnover plates 101 and the vertical plate 402 to be connected with the locking nut, and the inverted sealing element 5 is inserted into the sliding groove.

The end part of the vertical plate 402 is fixed with a sixth folded plate 404 which inclines downwards, the end part of the fourth folded plate 101 is in contact with the sixth folded plate 404, and when the fourth folded plate 101 has vertical displacement, the sixth folded plate 404 can play a limiting role, so that the stress of a bolt on the fourth folded plate 101 is reduced, the service life is prolonged, and the waterproof performance of the sixth folded plate 404 can be further improved.

The upper portion of the sealing element 5 is provided with a V-shaped top 501 matched with the sixth turnover plate 404, the lower portion of the V-shaped top 501 is connected with a connecting plate 502 in the vertical direction, the lower portion of the connecting plate 502 is connected with a fifth turnover plate 503 inclined upwards, a vertical and upward extending edge 504 is arranged on the side edge of the fifth turnover plate 503, and the extending edge 504 extends into the sliding groove, so that rainwater can be effectively prevented from entering a gap between the top plates 1, and the sealing performance is improved.

A gap is left between the connecting plate 502 and the fourth flap 101.

A plurality of horizontally disposed reinforcing plates 403 are fixed to the vertical plate 402.

Gaps are left between the reinforcing plates 403.

The reinforcing plate 403 extends into the foam sandwich panel 2, so that the stability between the foam sandwich panel 2 and the bottom plate 3 and the top plate 1 can be enhanced, and water leakage can be further avoided. During installation, the bottom plate 3, the foam sandwich plate 2 and the top plate 1 are integrated, the foam sandwich plate 2 is fixedly connected with the bottom plate 3 and the top plate 1 through glue, bolts on the horizontal plate 401 and the vertical plate 402 only need to be fixed during installation of the roof plate, interference can not be caused during installation, and the installation is more convenient.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A novel foam sandwich roof panel comprises a bottom plate, a top plate and a foam sandwich plate arranged between the bottom plate and the top plate, wherein a gap is reserved between adjacent sandwich roof panels, and a connecting piece is fixed at the gap; the method is characterized in that:

2. A new type of foam sandwich roof panel according to claim 1, characterised in that: and a sixth turnover plate inclining downwards is fixed at the end part of the vertical plate, and the end part of the fourth turnover plate is contacted with the sixth turnover plate.

3. A new type of foam sandwich roof panel according to claim 2, characterised in that: the upper portion of the sealing element is provided with a V-shaped top matched with the sixth turnover plate, the lower portion of the V-shaped top is connected with a connecting plate in the vertical direction, the lower portion of the connecting plate is connected with a fifth turnover plate which is inclined upwards, the side edge of the fifth turnover plate is provided with an extending edge which extends upwards in the vertical direction, and the extending edge extends into the sliding groove.

4. A new type of foam sandwich roof panel according to claim 3, characterised in that: and a gap is reserved between the connecting plate and the fourth turnover plate.

5. A new type of foam sandwich roof panel according to claim 1, characterised in that: and a plurality of horizontally arranged reinforcing plates are fixed on the vertical plate.

6. A new type of foam sandwich roof panel according to claim 5, characterised in that: a gap is left between the reinforcing plates.

7. A new type of foam sandwich roof panel according to claim 6, characterised in that: the reinforcing plate extends into the foam sandwich panel.