CN219509003U

CN219509003U - Novel profiling sheet for purlin-free roof system

Info

Publication number: CN219509003U
Application number: CN202320274252.8U
Authority: CN
Inventors: 许佳敏; 王超; 蔡鹰; 秦光明; 李佳洛; 盛琪
Original assignee: Seiko Industrial Building System Group Co ltd
Current assignee: Seiko Industrial Building System Group Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-08-11
Anticipated expiration: 2033-02-22

Abstract

The utility model relates to the technical field of building roofs and discloses a novel profiling sheet for a purlin-free roof system. The utility model comprises two parts of a stress plate and a connecting plate, wherein the stress plate comprises a stress flange, a vertical web and a stiffening plate, and the connecting plate comprises a high stiffening plate, a connecting web and a low stiffening plate. Novel purlin-free roofing system method and advantages: purlin-free roofing systems, as their name suggests, have no purlins throughout the roofing system. After the novel profiling thin plate is paved between the steel frames, heat insulation cotton and roof boards are directly paved, and after the lock joint is completed, the roof is installed. The whole process simplifies the installation, and the purlines and the roof bottom plate which are originally installed separately are fused into the novel profiling sheet, so that the same effect can be achieved.

Description

Novel profiling sheet for purlin-free roof system

Technical Field

The utility model relates to the technical field of building roofs, in particular to a novel profiling sheet for a purlin-free roof system.

Background

Drawbacks and problems with conventional steel structure roofing arrangements: the traditional steel structure roof comprises a roof bottom plate, purlines, a heat preservation layer, roof boards and the like, when the steel frame is paved, the purlines are often firstly installed at intervals of 1.5 meters between the steel frames, and then the roof bottom plate is installed below the purlines by fastening nails. And then laying an insulating layer, laying a roof board above the purlines, and finishing the whole roof after the locking joint is finished. In the whole process, the installation steps are complicated, the construction efficiency is lower, and the labor cost is higher.

Disclosure of Invention

The utility model provides a novel profiling sheet for a purlin-free roofing system, which aims to solve the technical problems in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the novel profiling sheet for the purlin-free roof system eliminates purlin installation during the conventional roof laying, and the profiling sheet is designed into a stressed sheet and a connecting sheet;

the stress plate comprises a stress flange, a vertical web plate and a stiffening plate;

the connecting plate comprises a high stiffening plate, a connecting web plate and a low stiffening plate.

Novel purlin-free roofing system method and advantages: purlin-free roofing systems, as their name suggests, have no purlins throughout the roofing system. After the novel profiling thin plate is paved between the steel frames, heat insulation cotton and roof boards are directly paved, and after the lock joint is completed, the roof is installed. The whole process simplifies the installation, and the purlines and the roof bottom plate which are originally installed separately are fused into the novel profiling sheet, so that the same effect can be achieved.

Preferably, the profiled sheet is divided into a type I plate and a type II plate, wherein the type I plate and the type II plate each comprise a stressed plate, a connecting plate and a lap joint plate, and the type I plate and the type II plate are lapped through the lap joint plates to form a complete profiled sheet.

Preferably, the lap joint plate is divided into a male side and a female side which are in snap fit, the lap joint plate on the I-shaped plate is arranged to be a female side, the II-shaped plate is arranged to be a male side, and the male side and the female side are in snap fit lap joint and are subjected to reinforcement treatment through stitching nails.

Preferably, the male edge and the female edge of the lap joint plate are lapped to form a complete high-stiffening plate.

Preferably, the lapping plate is provided with a water seepage prevention structure.

Preferably, the high stiffening plate and the low stiffening plate are arranged on the connecting web at regular and uniform intervals.

Preferably, the stress plate is provided with a hanging design plate. Meeting the hanging requirements of indoor lamps and lanterns.

Preferably, the two ends of the stress plate are directly connected with the steel frame through connecting nails.

Preferably, the overlap joint of the profiled sheet is mainly the overlap joint of the stressed sheet, when the stressed sheet overlaps each other, two stitching nails are added at the vertical stiffening part to stabilize the overlap joint, so that the overlap joint becomes a stressed whole, deflection is prevented, and the later-stage roof panel installation is caused.

The utility model has the beneficial effects that:

1. the stress plate and the connecting plate are designed and combined into a whole, so that the paving steps are reduced, the effect that the bottom plate and purlines of the traditional roof are paved can be achieved by one-time paving, the labor in the paving process of the roof is greatly saved, and the construction efficiency is improved;

2. compared with the combination of purlines and bottom plates, the profiled sheet has lighter weight, saves steel consumption and is convenient to install;

3. the high-strength and low-strength design of the connecting plate is used for meeting the construction load requirement, the steel plate can deform to a certain extent in the construction process, the construction safety can be ensured by adopting the design, and the connecting plate is prevented from being bent downwards;

4. light weight, cost saving, simplified installation steps, strong bearing performance, high board yield and hanging function. Meanwhile, modular installation can be performed, and the construction efficiency is improved.

Drawings

FIG. 1 is a schematic structural diagram of embodiment 1 of the present utility model;

FIG. 2 is a schematic view of a stressed plate according to the present utility model;

FIG. 3 is a schematic view of the structure of the connecting plate of the present utility model;

FIG. 4 is a schematic view of the structure of the novel profiled sheet lap joint;

FIG. 5 is a schematic structural diagram of embodiment 2 of the present utility model;

FIG. 6 is a schematic view of the structure of the type I plate of the present utility model;

FIG. 7 is a schematic view of a type II plate member according to the present utility model;

fig. 8 is a schematic view of the structure of the lap joint of the type i plate member and the type ii plate member of the present utility model.

In the figure: 1. a force-bearing plate; 11. a force-bearing flange; 12. a vertical web; 13. stiffening the plate; 14. hanging and designing a plate; 15. bending; 2. a connecting plate; 21. a high stiffening plate; 22. a low stiffening plate; 23. a connecting web; 3. stitching nails; 4. overlapping the plate members; 41. a public edge; 42. a parent edge; 43. a cavity.

Detailed Description

The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.

Example 1: the utility model provides a novel die mould sheet metal for no purlin roofing system, as shown in fig. 1-4, including two atress plates and a connection plate two parts, two atress plates set up respectively at the both ends of connection plate, as an organic whole structure, the atress plate plays main bearing effect in whole roofing system, support whole roofing, and the connection plate then acts as the bottom plate, can directly lay the heat preservation above it, the atress plate includes horizontal atress edge of a wing, vertical web and the stiffening plate between the vertical web and be used for hanging the article hang design plate, hang design plate on the both ends atress plate all protruding inside, be favorable to synthesizing suitable hanging position after the equipment of two adjacent die mould sheet metals, the free end of atress edge of a wing is equipped with decurrent bending, be favorable to the buckle of two adjacent die mould sheet metals to connect, the connection plate includes high stiffening plate, connecting web and low stiffening plate, set up two low stiffening plate between the high stiffening plate in general, connect with the connecting web during the time, be close to the atress plate department, design high stiffening plate.

The plate overlap joint is mainly the overlap joint of atress plate through connecting nail direct and steelframe, when atress plate overlapped each other, adds two staple in order to stabilize its overlap joint at vertical stiffening department again, makes it become a atress whole, prevents the skew, leads to later stage roof boarding installation to appear.

The vertical stiffening of atress plate has certain strengthening effect to the sheet metal, ensures that the plate is effective in the whole cross-section in the atress, guarantees that it has certain bearing strength and be difficult for appearing buckling phenomenon under the user state, combines atress plate and connection plate design as an organic wholely, has reduced the step of laying, once lays the effect that can reach traditional roofing's roofing bottom plate and purlin and all lay the completion, saves the manual work that the roofing laid the in-process greatly, has improved the efficiency of construction, and this board still designs at atress plate overlap joint department has the function of hanging, satisfies hanging requirements such as indoor lamps and lanterns. Compared with the combination of purlines and bottom plates, the profiled sheet has lighter weight, saves steel consumption, is convenient to install, is designed with high strength and low strength, is used for meeting the construction load requirement, can ensure construction safety by certain deformation of the steel plates in the construction process, and simultaneously prevents the connecting plates from being downwarped. The plate is not divided into the I plate and the II plate, is convenient to process, is simpler to lay and lap joint, is convenient to install, improves efficiency, and has stronger bearing capacity.

Example 2: as shown in fig. 2-8, compared with embodiment 1, the profiled sheet is divided into a i-type plate and a ii-type plate, wherein the i-type plate and the ii-type plate each comprise a stressed plate, a connecting plate and a lap joint plate, the female lap joint plate of the i-type plate and the male lap joint plate of the ii-type plate are buckled to form a complete high stiffening plate pattern, and are reinforced by stitching nails, namely, after the i-type plate and the ii-type plate are combined, the lap joint part serves as a high stiffening plate, the overall arrangement rule of the high stiffening plate and the low stiffening plate is met, and meanwhile, the cavity treatment is carried out at the top of the public edge for water resistance.

Compared with the embodiment 1, the plate yield is increased, the weight is light, the cost is saved, the installation steps are simplified, the bearing performance is strong, the plate yield is high, and the hanging function is realized. Meanwhile, modular installation can be performed, and the construction efficiency is improved.

The foregoing is a further detailed description of the presently preferred embodiments of the present utility model, and is not intended to limit the practice of the utility model to the particular embodiments described, but rather to limit the scope of the utility model.

Claims

1. A novel die mould sheet metal for no purlin roofing system, its characterized in that: the device comprises a stress plate and a connecting plate, wherein the stress plate and the connecting plate are of an integrated structure;

2. A novel profiled sheeting for purlin-free roofing systems in accordance with claim 1 wherein: the profiling thin plate is divided into an I-shaped plate and an II-shaped plate, wherein the I-shaped plate and the II-shaped plate comprise a stressed plate, a connecting plate and a lap joint plate, and the I-shaped plate and the II-shaped plate are lapped through the lap joint plate to form a complete profiling thin plate.

3. A novel profiled sheeting for purlin-free roofing systems in accordance with claim 2 wherein: the overlap joint plate divide into interlock fit's public limit and female limit, overlap joint plate on the I type plate sets up to female limit, II type plate sets up to the public limit, public limit and female limit snap joint.

4. A novel profiled sheeting for purlin-free roofing systems in accordance with claim 3 wherein: and the male edge and the female edge of the lap joint plate are lapped to form a complete high-stiffening plate.

5. A novel profiled sheeting for purlin-free roofing systems in accordance with claim 2 wherein: and the lapping plate is provided with a water seepage prevention structure.

6. A novel profiled sheeting for purlin-free roofing systems according to any one of claims 1 to 5, characterized in that: the high stiffening plate and the low stiffening plate are regularly and uniformly arranged on the connecting web plate at intervals.

7. A novel profiled sheeting for purlin-free roofing systems according to any one of claims 1 to 5, characterized in that: the stress plate is provided with a hanging design plate.

8. A novel profiled sheeting for purlin-free roofing systems according to any one of claims 1 to 5, characterized in that: the two ends of the stressed plate are directly connected with the steel frame through connecting nails.

9. A novel profiled sheeting for purlin-free roofing systems according to any one of claims 1 to 5, characterized in that: when the stressed plate parts of two adjacent profiled sheets are mutually overlapped, two stitching nails are added at the vertical stiffening positions to stabilize the overlap joint of the two stitching nails, so that the two stitching nails form a stressed whole.