High-strength profiled steel sheet for roof

Abstract

The high-strength profiled steel sheet for the roof comprises a profiled steel sheet body, a mounting groove is formed in the profiled steel sheet body, a supporting piece is mounted on the inner surface of the mounting groove, and a reinforcing piece used for improving the supporting performance is slidably connected into the supporting piece. Through the matching effect of the reinforcing pieces and the supporting pieces, the bending resistance of the profiled steel sheet body is greatly improved, the profiled steel sheet body is prevented from being bent or locally deformed when bearing a large load, and safe use of a roof is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to profiled steel sheet technical field, specifically, relate to a high strength profiled steel sheet for roofing. BACKGROUND

[0002] With the continuous development of the construction industry, the requirement of roofing material is also higher and higher. Profiled steel sheet as a commonly used roofing material, has the advantages of light weight, high strength, convenient installation and is widely used in various construction engineering.

[0003] The existing profiled steel sheet is easy to bend or locally deform when bearing a large load, such as strong wind or stepping of maintenance personnel, the structure of the steel sheet may not be able to evenly distribute the load, resulting in stress concentration in the local area, thereby deforming, and in severe cases, may cause the roof to collapse or damage.

[0004] Therefore, we improve it and propose a high-strength profiled steel sheet for roofing. UTILITY MODEL CONTENT

[0005] The utility model aims at: the existing profiled steel sheet is easy to bend or locally deform when bearing a large load, such as strong wind or stepping of maintenance personnel, the structure of the steel sheet may not be able to evenly distribute the load, resulting in stress concentration in the local area, thereby deforming, and in severe cases, may cause the roof to collapse or damage.

[0006] In order to realize the above-mentioned invention purpose, the utility model provides the following technical scheme:

[0007] A high-strength profiled steel sheet for roofing is provided to improve the above-mentioned problems.

[0008] The application is as follows:

[0009] The profiled steel sheet body is provided with an installation slot inside, the inner surface of the installation slot is provided with a support, and the inside of the support is provided with an enhanced piece for improving the support performance.

[0010] Through the cooperation of the enhanced piece and the support, the bending resistance of the profiled steel sheet body is greatly improved, the bending or local deformation of the profiled steel sheet body when bearing a large load is prevented, and the safe use of the roof is ensured.

[0011] As a preferred embodiment of the high-strength profiled steel sheet for roofing provided by the utility model, the support includes a support frame and a reinforcing rib, nine support frames are arranged inside the installation slot, eight reinforcing ribs are arranged inside the installation slot, and the support frame and the reinforcing rib are fixedly connected.

[0012] As a preferred embodiment of the high-strength profiled steel sheet for roofing provided by the utility model, the reinforcing member comprises a plurality of insertion plates, the right side of the upper surface of the support frame is fixedly connected with a mounting plate, the upper surface of the support frame and the left side of the mounting plate are both provided with a plurality of insertion slots, the insertion plates are slidingly arranged in the insertion slots, the outer surface of the insertion plates and the inner bottom surface of the support frame are both provided with a plurality of clamping grooves, and the inner surface of the clamping grooves is slidingly connected with a clamping block.

[0013] As a preferred embodiment of the high-strength profiled steel sheet for roofing provided by the utility model, the upper surface of the clamping block is fixedly connected with a connecting plate, and the connecting plate is provided with seven.

[0014] As a preferred embodiment of the high-strength profiled steel sheet for roofing provided by the utility model, the upper surface of the profiled steel sheet body is provided with a waterproof layer, and the waterproof layer is an aluminum-zinc plating coating.

[0015] As a preferred embodiment of the high-strength profiled steel sheet for roofing provided by the utility model, a heat insulation layer is arranged on the lower side of the mounting groove in the profiled steel sheet body, and the heat insulation layer is composed of polyurethane foam.

[0016] Compared with the prior art, the utility model has the advantages of:

[0017] Through the cooperation of the reinforcing member and the supporting member, the bending resistance of the profiled steel sheet body is greatly improved, the profiled steel sheet body is prevented from being bent or locally deformed when bearing a large load, and the safe use of the roof is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The structural schematic view of the high-strength profiled steel sheet for roofing provided by the utility model is provided.

[0019] Figure 2 The front sectional structural schematic view of the profiled steel sheet body of the high-strength profiled steel sheet for roofing provided by the utility model is provided.

[0020] Figure 3 The enlarged structural schematic view of A of the high-strength profiled steel sheet for roofing provided by the utility model is provided.

[0021] Figure 4 The structural schematic view of the support frame of the high-strength profiled steel sheet for roofing provided by the utility model is provided.

[0022] Figure 5 The enlarged structural schematic view of B of the high-strength profiled steel sheet for roofing provided by the utility model is provided.

[0023] Figure 6The front sectional view of the support frame of the high-strength profiled steel sheet for roof is provided.

[0024] The figure shows:

[0025] 1, profiled steel sheet body; 2, mounting groove; 21, support frame; 22, reinforcing rib; 3, mounting plate; 31, insertion slot; 32, insertion plate; 33, clamping slot; 34, clamping block; 35, connecting plate; 4, waterproof layer; 5, thermal insulation layer. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments.

[0027] Therefore, the following detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but only represents some embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0028] It should be noted that the embodiments and features and technical solutions in the embodiments in the present application can be combined with each other without conflict.

[0029] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0030] In the description of the present application, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the present application is usually placed, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", etc. are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0031] In order for those skilled in the art to better understand the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings.

[0032] It should be noted that the embodiments in the utility model and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0033] It should be noted that like reference numerals and letters refer to like items throughout the several views, and once an item is defined in one view, it is not necessary to further define and explain it in the subsequent views.

[0034] Embodiment 1

[0035] Please refer to Figures 1-6 A high-strength profiled steel sheet for roofing, comprising a profiled steel sheet body 1, an installation groove 2 is formed in the inside of the profiled steel sheet body 1, a support is installed on the inner surface of the installation groove 2, and a reinforcing piece for improving the support performance is slidably connected in the inside of the support. The support comprises a support frame 21 and a reinforcing rib 22, nine support frames 21 are arranged in the inside of the installation groove 2, eight reinforcing ribs 22 are arranged in the inside of the installation groove 2, and the support frame 21 is fixedly connected with the reinforcing rib 22. The reinforcing piece comprises a plug-in plate 32, a plurality of plug-in plates 32 are arranged, an installation plate 3 is fixedly connected to the right side of the upper surface of the support frame 21, a plurality of plug-in grooves 31 are formed in the upper surface of the support frame 21 and the left side surface of the installation plate 3, the plug-in plate 32 is slidably arranged in the plug-in groove 31, a plurality of clamping grooves 33 are formed in the outer surface of the plug-in plate 32 and the inner bottom surface of the support frame 21, and a clamping block 34 is slidably connected to the inner surface of the clamping groove 33. A connecting plate 35 is fixedly connected to the upper surface of the clamping block 34, and seven connecting plates 35 are arranged.

[0036] The implementation process is as follows: when the upper surface of the profiled steel sheet body 1 bears a large load, the planar part of the profiled steel sheet body 1 is protected by the arrangement of the support frame 21, the bending strength and fatigue resistance of the bending part of the profiled steel sheet body 1 are improved by the arrangement of the reinforcing rib 22, and the deformation of the plate caused by long-term load is effectively reduced. The bending strength of the support frame 21 is improved by the sliding arrangement of the plug-in plate 32 in the plug-in groove 31, the connecting plate 35 is closely attached to the upper surface of the support frame 21, the clamping block 34 is fixed in the clamping groove 33, and the bending strength of the support frame 21 is greatly improved, thereby providing the performance of the support frame 21 and the profiled steel sheet body 1 and preventing the profiled steel sheet body 1 from deforming.

[0037] The implementation benefit is that the bending strength of the profiled steel sheet body 1 is greatly improved.

[0038] Embodiment 2

[0039] The waterproof layer 4 is an aluminized zinc coating layer.

[0040] Implementation process: the waterproof layer 4 is an aluminized zinc coating layer, which has good waterproof and corrosion resistance, can effectively prevent liquid such as rainwater from penetrating into the profiled steel sheet body 1, prolong the service life of the profiled steel sheet, the thermal insulation layer 5 is composed of polyurethane foam, which has excellent thermal insulation performance, can effectively block the transfer of heat, reduce the heat exchange between indoor and outdoor, has good thermal insulation effect, helps to reduce building energy consumption and improve indoor comfort.

[0041] Implementation benefits: improve the waterproof, corrosion resistance and thermal insulation performance of the profiled steel sheet body 1.

[0042] The above examples are only used to illustrate the present application and are not limited to the technical solutions described in the present application. Although the present application has been described in detail with reference to the above embodiments, the present application is not limited to the above specific embodiments, and any modification or equivalent replacement of the present application; all technical solutions and improvements within the spirit and scope of the invention are included in the scope of the claims of the present application.

Claims

1. A high-strength profiled steel sheet for roofing, comprising a profiled steel sheet body (1), characterized in that, The inside of the profiled steel plate body (1) is provided with a mounting groove (2), the inner surface of the mounting groove (2) is provided with a support, the inside of the support is slidably connected with a reinforcing piece for improving the supporting performance.

2. The high-strength corrugated steel sheet for a roof according to claim 1, characterized in that, The support comprises a support frame (21) and a reinforcing rib (22), nine support frames (21) are arranged in the inside of the mounting groove (2), eight reinforcing ribs (22) are arranged in the inside of the mounting groove (2), and the support frame (21) is fixedly connected with the reinforcing rib (22).

3. The high-strength corrugated steel sheet for a roof according to claim 2, characterized in that, The reinforcing piece comprises a plug-in plate (32), the plug-in plate (32) is provided with a plurality of plug-in plates (32), the right side of the upper surface of the support frame (21) is fixedly connected with a mounting plate (3), the upper surface of the support frame (21) and the left side of the mounting plate (3) are both provided with a plurality of plug-in slots (31), the plug-in plate (32) is slidably arranged in the plug-in slot (31), the outer surface of the plug-in plate (32) and the inner bottom surface of the support frame (21) are both provided with a plurality of clamping grooves (33), and the inner surface of the clamping groove (33) is slidably connected with a clamping block (34).

4. The high-strength corrugated steel sheet for a roof according to claim 3, characterized in that, The upper surface of the clamping block (34) is fixedly connected with a connecting plate (35), and the connecting plate (35) is provided with seven connecting plates (35).

5. The high-strength corrugated steel sheet for a roof according to claim 1, wherein The upper surface of the profiled steel plate body (1) is provided with a waterproof layer (4), and the waterproof layer (4) is an aluminum-zinc plating layer.

6. The high-strength corrugated steel sheet for a roof according to claim 1, wherein The lower side of the inside of the profiled steel plate body (1) is provided with a heat insulation layer (5) at the mounting groove (2), and the heat insulation layer (5) is composed of polyurethane foam.

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