Metal roof structure

Abstract

The utility model relates to a metal roof structure which comprises a purline, a moisture-proof air-isolating layer, a roof panel and a roof panel supporting mechanism, and further comprises sealing connecting assemblies, each sealing connecting assembly comprises a clamping piece, a sealing plate and a connecting support, the bottom face of each connecting support is fixedly connected with the purline, each connecting support is provided with a connecting plate extending towards the direction of the roof panel, and the clamping pieces are fixedly connected with the connecting plates. The top of the connecting plate is provided with a through long connecting protruding strip. A clamping groove matched with the connecting protruding strip is formed in the clamping piece, and the sealing plate and the connecting protruding strip are clamped in the clamping groove through the clamping piece. The roof panel supporting mechanism has the advantages that the roof panel supporting mechanism is arranged on the purline through cooperation of the clamping piece, the sealing plate and the connecting support by adopting a mechanical clamp, drilling is not needed in the installation process, a moisture-proof and air-proof layer cannot be damaged, and the risk of water seepage is avoided; in addition, due to the arrangement of the clamping piece, the sealing plate and the connecting support, the space between the roof panel and the damp-proof and air-proof layer is enlarged, and therefore better heat preservation and heat insulation effects are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal roofs, and particularly relates to a metal roof structure. Background Art

[0002] A metal roof refers to a roof form that uses metal plates as roof covering materials. Metal roofs are widely used in large public buildings such as industrial factories, stadiums, railway stations, and airport terminals. It has various advantages, such as high strength, good durability, beautiful appearance, and light weight.

[0003] Some traditional metal roofs include purlins, moisture-proof and air-barrier layers, roof panels, and roof panel support mechanisms. Among them, the moisture-proof and air-barrier layer is arranged on the purlins, and the roof panels are arranged on the roof panel support mechanisms. Generally, when installing traditional metal roof panels, the roof panel support mechanisms are fixed on the purlins by screw fastening. The screw drilling needs to penetrate the moisture-proof and air-barrier layer, so there is an easy risk of water seepage. Therefore, it is necessary to propose a metal roof structure with good waterproof performance. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a metal roof structure to solve the problem of the easy risk of water seepage caused by the screw drilling penetrating the moisture-proof and air-barrier layer during the installation of traditional metal roof panels.

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

[0006] A metal roof structure includes purlins, a moisture-proof and air-barrier layer, roof panels, and roof panel support mechanisms. The moisture-proof and air-barrier layer is arranged on the purlins, and the roof panels are arranged on the roof panel support mechanisms. It further includes a plurality of sealed connection components. Each sealed connection component includes a clip, a sealing plate, and a connection support. The connection support is arranged between the purlin and the moisture-proof and air-barrier layer. The bottom surface of the connection support is fixedly connected to the purlin. The connection support has a connecting plate extending towards the roof panel direction. A through-length connecting rib is arranged at the top of the connecting plate. A connection channel is opened at the bottom of the clip. A card slot matching the connecting rib is opened inside the clip. The top of the clip is fixedly connected to the roof panel support mechanism. The sealing plate is arranged on the moisture-proof and air-barrier layer, and the sealing plate wraps the connecting plate and the connecting rib extending out of the moisture-proof and air-barrier layer. The clip clamps the sealing plate and the connecting rib in the card slot.

[0007] As a further description of the above solution, it further includes a crossbeam support, a purlin support, and a crossbeam. The crossbeam support is fixedly arranged on the top of the main structure, and the crossbeam is fixed on the crossbeam support. The purlin support is fixed on the crossbeam by bolts. The purlin is fixed on the purlin support.

[0008] As a further description of the above solution, a plurality of roof panel support mechanisms are provided. Each roof panel support mechanism includes a bottom support, a galvanized steel plate, and a roof panel connecting member. The bottom support is fixedly connected to the top of the clip; the galvanized steel plate is disposed on the top surface of the bottom support, and the roof panel connecting member is disposed on the galvanized steel plate; the roof panel is fixedly connected to the roof panel connecting member by rivets.

[0009] As a further description of the above solution, the clip includes a top plate, a first vertical plate, and a second vertical plate. The top surface of the top plate is fixedly connected to the bottom support; the first vertical plate and the second vertical plate are parallelly disposed on the bottom surface of the top plate, and opposite grooves are provided in the middle of the first vertical plate and the second vertical plate, and the two grooves cooperate to form a clamping groove; the first vertical plate and the second vertical plate are connected by bolts.

[0010] As a further description of the above solution, the sealing plate is an aluminum-magnesium-manganese alloy plate, and the thickness of the sealing plate is 0.7 mm - 1.0 mm.

[0011] Advantages and effects

[0012] Through the cooperation among the clip, the sealing plate, and the connecting support, the utility model adopts a mechanical fixture method to arrange the roof panel support mechanism on the purlin. Drilling is not required during the installation process, the moisture-proof and air-barrier layer will not be damaged, and the risk of water seepage is avoided; in addition, due to the arrangement of the clip, the sealing plate, and the connecting support, the space between the roof panel and the moisture-proof and air-barrier layer is increased, so it also has better heat preservation and heat insulation effects. Description of the drawings

[0013] Figure 1 It is a schematic structural diagram of the metal roof structure according to the embodiment of the utility model;

[0014] Figure 2 It is a schematic connection structure diagram of the roof panel, the roof panel support mechanism, the sealed connection assembly, and the purlin.

[0015] Description of the reference numerals:

[0016] 1 - roof panel; 2 - roof panel support mechanism; 201 - roof panel connecting member; 202 - galvanized steel plate; 203 - bottom support 3 - clip; 301 - top plate; 302 - first vertical plate; 303 - second vertical plate; 4 - connecting support; 401 - connecting plate; 402 - connecting rib; 5 - sealing plate; 6 - moisture-proof and air-barrier layer; 7 - purlin; 8 - purlin support; 9 - cross beam; 10 - cross beam support; 11 - main structure. Detailed implementation manners

[0017] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model.

[0018] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the accompanying drawings required for the description of the specific embodiments or the prior art. Obviously, the accompanying drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can also be obtained based on these drawings.

[0019] Generally, the components of the embodiments of the present utility model described and shown in the accompanying drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the present utility model to be protected, but merely represents the selected embodiments of the present utility model.

[0020] As Figures 1-2 shown, the present utility model provides the following technical solution:

[0021] A metal roof structure according to an embodiment of the present utility model includes purlins 7, a moisture-proof and air-barrier layer 6, roof panels 1, and a roof panel support mechanism 2. The moisture-proof and air-barrier layer 6 is arranged on the purlins 7, and the roof panels 1 are arranged on the roof panel support mechanism 2. It further includes a sealing connection assembly. There are multiple sealing connection assemblies, and each sealing connection assembly includes a clip 3, a sealing plate 5, and a connection support 4. The connection support 4 is arranged between the purlins 7 and the moisture-proof and air-barrier layer 6. The bottom surface of the connection support 4 is fixedly connected to the purlins 7. The connection support 4 has a connecting plate 401 extending towards the roof panel 1. A through-length connecting rib 402 is arranged at the top of the connecting plate 401. A connecting channel is opened at the bottom of the clip 3, and a card slot matching the connecting rib 402 is opened inside the clip 3. The top of the clip 3 is fixedly connected to the roof panel support mechanism 2. The sealing plate 5 is arranged on the moisture-proof and air-barrier layer 6, and the sealing plate 5 wraps around the connecting plate 401 and the connecting rib 402 extending out of the moisture-proof and air-barrier layer. The clip 3 clamps the sealing plate 5 and the connecting rib 402 in the card slot.

[0022] The metal roof structure according to the embodiment of the present utility model further includes a crossbeam support 10, a purlin support 8, and a crossbeam 9. The crossbeam support 10 is fixedly arranged on the top of the main structure 11, and the crossbeam 9 is fixed on the crossbeam support 10. The purlin support 8 is fixed on the crossbeam 9 by bolts. The purlins 7 are fixed on the purlin support 8.

[0023] There are multiple roof panel support mechanisms 2 in the embodiments of the present utility model. Each roof panel support mechanism 2 includes a bottom support 203, a galvanized steel plate 202, and a roof panel connector 201. Among them, the bottom support 203 is fixedly connected to the top of the clip 3; the galvanized steel plate 202 is arranged on the top surface of the bottom support 203, and the roof panel connector 201 is arranged on the galvanized steel plate 202; the roof panel 1 is fixedly connected to the roof panel connector 201 by rivets.

[0024] The clip in the embodiments of the present utility model includes a top plate 301, a first vertical plate 302, and a second vertical plate 303. Among them, the top surface of the top plate 301 is fixedly connected to the bottom support 203; the first vertical plate 302 and the second vertical plate 303 are arranged in parallel on the bottom surface of the top plate 301, and opposite grooves are provided in the middle of the first vertical plate 302 and the second vertical plate 303, and the two grooves cooperate to form a card slot; the first vertical plate 302 and the second vertical plate 303 are connected by bolts.

[0025] The sealing plate 5 in the embodiments of the present utility model is an aluminum-magnesium-manganese alloy plate, and the thickness of the sealing plate 5 is 0.7 mm - 1.0 mm.

[0026] Through the cooperation among the clip 3, the sealing plate 5, and the connecting support 4, the present utility model adopts a mechanical fixture method to arrange the roof panel support mechanism 2 on the purlin 7. Drilling is not required during the installation process, and the moisture-proof air barrier 6 will not be damaged, thus avoiding the risk of water seepage. In addition, due to the arrangement of the clip 3, the sealing plate 5, and the connecting support 4, the space between the roof panel 1 and the moisture-proof air barrier 6 is increased. Therefore, it also has better heat preservation and heat insulation effects.

[0027] Obviously, the above embodiments of the present utility model are merely examples for clearly explaining the present utility model, rather than limitations on the embodiments of the present utility model. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the embodiments here. Any obvious changes or modifications derived from the technical solutions of the present utility model still fall within the protection scope of the present utility model.

Claims

1. A metal roof structure, comprising a purlin (7), a moisture-proof and air-tight layer (6), a roof panel (1) and a roof panel supporting mechanism (2), wherein the moisture-proof and air-tight layer (6) is arranged on the purlin (7), and the roof panel (1) is arranged on the roof panel supporting mechanism (2), characterized in that: The invention also comprises a sealing connection assembly, wherein a plurality of the sealing connection assemblies are provided, each of the sealing connection assemblies comprises a clamp (3), a sealing plate (5) and a connection support (4), wherein the connection support (4) is provided between the purlin (7) and the moisture-proof and air-tight layer (6), wherein the bottom surface of the connection support (4) is fixedly connected to the purlin (7), and the connection support (4) comprises a connection plate (401) extending in the direction of the roof panel (1), wherein the top of the connection plate (401) is provided with a through-length connection convex strip (401) 2); a connecting channel is provided at the bottom of the clamp (3); a slot matching the connecting convex strip (402) is provided in the clamp (3); the top of the clamp (3) is fixedly connected to the roof panel support mechanism (2); the sealing plate (5) is arranged on the moisture-proof and air-tight layer (6), and the sealing plate (5) is wrapped around the connecting plate (401) and the connecting convex strip (402) extending out of the moisture-proof and air-tight layer; the clamp (3) clamps the sealing plate (5) and the connecting convex strip (402) in the slot.

2. The metal roof structure according to claim 1, characterized in that: It also comprises a crossbeam support (10), a purlin support (8) and a crossbeam (9), wherein the crossbeam support (10) is fixedly arranged on the top of the main structure (11), and the crossbeam (9) is fixed on the crossbeam support (10); the purlin support (8) is fixed on the crossbeam (9) by bolts; and the purlin is fixed on the purlin support (8).

3. The metal roof structure according to claim 1, characterized in that: The roof panel support mechanisms (2) are provided in plurality, each of the roof panel support mechanisms (2) comprising a bottom support (203), a galvanized steel plate (202) and a roof panel connector (201); the bottom support (203) is fixedly connected to the top of the clamp (3); the galvanized steel plate (202) is arranged on the top surface of the bottom support (203), and the roof panel connector (201) is arranged on the galvanized steel plate (202); and the roof panel (1) is fixedly connected to the roof panel connector (201) via rivets.

4. The metal roof structure according to claim 3, characterized in that: The clamp comprises a top plate (301), a first vertical plate (302) and a second vertical plate (303); the top surface of the top plate (301) is fixedly connected to the bottom support (203); the first vertical plate (302) and the second vertical plate (303) are arranged in parallel on the bottom surface of the top plate (301), and the middle parts of the first vertical plate (302) and the second vertical plate (303) are both provided with grooves facing each other, and the two grooves cooperate to form a clamping groove; the first vertical plate (302) and the second vertical plate (303) are connected by bolts.

5. The metal roof structure according to claim 1, characterized in that: The sealing plate (5) is an aluminum-magnesium-manganese alloy plate, and the thickness of the sealing plate (5) is 0.7 mm-1.0 mm.

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