CN219690902U

CN219690902U - Dual-wave section plate capable of being used as structural stress member

Info

Publication number: CN219690902U
Application number: CN202320347381.5U
Authority: CN
Inventors: 尼古拉斯雷蒙多
Original assignee: Beilun Agricultural Technology Shanghai Co ltd
Current assignee: Beilun Agricultural Technology Shanghai Co ltd
Priority date: 2023-03-01
Filing date: 2023-03-01
Publication date: 2023-09-15
Anticipated expiration: 2033-03-01

Abstract

The utility model relates to the technical field of double-wave cross-section plates, and discloses a double-wave cross-section plate capable of being used as a structural stress member. According to the utility model, a continuous small-ripple stiffening section form is arranged in a large-ripple curve with the section height h being more than 100mm, so that a higher section moment of inertia is obtained. When the double-wave cross section panel is used as a structural stress member, the effective section modulus of the panel is improved by continuous small-wave stiffening, so that the panel has higher strength, rigidity and stability, and the utilization rate of the material section is greatly exerted. The double-wave truncated panel is integrally formed by processing and rolling in a factory, has high production efficiency, can span a large distance and has good economical efficiency.

Description

Dual-wave section plate capable of being used as structural stress member

Technical Field

The utility model relates to the technical field of double-wave cross-section plates, in particular to a double-wave cross-section plate which can be used as a structural stress member.

Background

At present, the metal thin-wall profiled steel sheet on the market is generally used as a peripheral protection member of a steel structure building, has the functions of wind prevention, rain shielding, attractive appearance and the like, but has limited spanable distance due to smaller section moment of inertia. Under the condition of larger load or larger span, the section of the steel plate is extremely easy to generate local buckling when being pressed, and the steel plate cannot be used as a structural stress member, and structural members (such as purlines) are needed to be additionally arranged at the moment. Thus, the space for the building can be influenced, the construction period is longer, and the comprehensive cost is higher.

Accordingly, in view of the above-mentioned problems, the present utility model provides a dual truncated panel that can be used as a structural stress member to solve the above-mentioned problems.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the double-wave truncated panel which can be used as a structural stress member and has the advantages of high stability and simple and convenient construction process.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a can regard as double wave section board of structure atress component, includes double wave section board body, double wave section board body includes big ripple, little ripple, flat board section, overlap joint section and hem stiffening rib, big corrugated shape is the W shape, little corrugated shape is the S-shaped, flat board section is located big corrugated crest trough' S position respectively, the hem stiffening rib is located big corrugated left and right sides both ends, little ripple is located between two adjacent crests and trough of big ripple and continues, a plurality of board length direction connecting hole has been seted up to the tip of double wave section board body cross-section, a plurality of board width direction connecting hole has been seted up in the flat board section that is located the overlap joint section. As a preferable technical scheme of the utility model, the main stress area of the double-wave truncated panel body is formed by combining large waves and small waves.

As a preferable technical scheme of the utility model, the two groups of double-wave truncated panel bodies are spliced through the fastener by the vertically long-direction lap joint holes, and waterproof cement is arranged at the splicing position of the two groups of double-wave truncated panel bodies.

As a preferred technical solution of the present utility model, the overlap section is composed of a flat plate section and a hemming stiffener, and the hemming stiffener is located at an end of the flat plate section.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, a continuous small-ripple stiffening section form is arranged in a large-ripple curve with the section height h being more than 100mm, so that a higher section moment of inertia is obtained. When the double-wave cross section panel is used as a structural stress member, the effective section modulus of the panel is improved by continuous small-wave stiffening, so that the panel has higher strength, rigidity and stability, and the utilization rate of the material section is greatly exerted. The double-wave truncated panel is integrally formed in a factory processing and forming machine, so that the production efficiency is high, the spanned distance is large, and the comprehensive manufacturing cost is reduced.

2. The double-wave truncated panel body is directly processed by the cold-bent thin steel plate through the plate type roll forming machine, so that the double-wave truncated panel is simple in process and low in manufacturing cost. The construction method can be prefabricated in factories, assembled and used in site, reduces environmental pollution and is simple and convenient in construction process.

Drawings

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

FIG. 2 is a schematic view of the external structure of the dual-truncated panel body according to the present utility model;

FIG. 3 is a schematic view of a splicing structure of a dual-truncated panel body according to the present utility model.

In the figure: 1. a dual-wave truncated panel body; 2. large corrugations; 3. small corrugations; 4. a plate section; 5. a lap joint section; 6. hemming stiffening ribs; 7. a plate length direction connecting hole; 8. a plate width direction connecting hole; 9. waterproof cement.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the utility model provides a double-wave cross-section panel capable of being used as a structural stress member, which comprises a double-wave cross-section panel body 1, wherein the double-wave cross-section panel body 1 comprises a large wave 2, a small wave 3, a flat plate section 4, a lap joint section 5 and a folding stiffening rib 6, the large wave 2 is in a W shape, the small wave 3 is in an S shape, the flat plate section 4 is respectively positioned at the wave crest and the wave trough of the large wave 2, the folding stiffening rib 6 is positioned at the left end and the right end of the large wave 2, the small wave 3 is positioned between two adjacent wave crests and wave troughs of the large wave 2 and is continuous, a plurality of plate length direction connecting holes 7 are formed at the end part of the cross section of the double-wave cross-section panel body 1, and a plurality of plate width direction connecting holes 8 are formed in the flat plate section 4 positioned in the lap joint section 5.

Through the design of big ripple 2, W type big ripple 2 cross-section height h is greater than more than 100mm, provides higher cross-section moment of inertia for whole cross-section, and S type small ripple 3 is continuous on whole W type big ripple 2, when using as the structure atress component, continuous small ripple stiffening has improved the effective cross-section modulus of board for have higher intensity, rigidity and stability, very big play the utilization ratio of material cross-section.

The double-wave truncated panel body 1 is formed by combining large waves 2 and small waves 3, and by means of the design of the double-wave truncated panel body 1, the double-wave truncated panel body 1 is directly processed by a cold-bent thin steel plate through a plate type roll forming machine, so that the double-wave truncated panel is simple in process, low in manufacturing cost, capable of being prefabricated in factories, spliced in site, environment pollution is reduced, and the construction process is simple and convenient.

Wherein, the connecting holes 8 in the width direction splice two groups of double-wave truncated panel bodies 1 through the fastener, and the splice of the two groups of double-wave truncated panel bodies 1 is provided with waterproof cement 9

By designing the connecting holes 8 in the width direction of the plate, the fasteners 10 are overlapped densely, and can be regarded as a whole, so that the double-wave truncated panel body 1 can be effectively connected into a main body member which can bear lateral pressure.

Wherein, overlap joint section 5 comprises dull and stereotyped section 4 and hem stiffening rib 6, and hem stiffening rib 6 is located the tip of dull and stereotyped section 4.

Through the design of the flanging stiffening rib 6, the wavy edges generated by stress release during processing of the double-wave truncated panel body 1 can be effectively reduced.

The working principle and the using flow of the utility model are as follows:

the double wave modeling can provide higher section moment of inertia for the whole section, and can achieve full section effectiveness in the aspect of stress, so that the whole plate member has higher rigidity, strength and stability, the utilization rate of materials is brought into play to the greatest extent, the continuous small-ripple stiffening section form is arranged in a large-ripple curve with the section height h being more than 100mm, and the higher section moment of inertia is obtained. When the double-wave cross section panel is used as a structural stress member, the effective section modulus of the panel is improved by continuous small-wave stiffening, so that the panel has higher strength, rigidity and stability, and the utilization rate of the material section is greatly exerted. The double-wave truncated panel is integrally formed in a factory processing and forming machine, has high production efficiency, large spanable distance, reduces comprehensive manufacturing cost, is assembled and used on site, reduces environmental pollution, and has simple and convenient construction process.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can regard as double wave cross-section board of structure atress component, includes double wave cross-section board body (1), its characterized in that: the double-wave cross-section panel body (1) comprises large waves (2), small waves (3), a flat plate section (4), a lap joint section (5) and a folding stiffening rib (6), the large waves (2) are W-shaped, the small waves (3) are S-shaped, the flat plate section (4) is respectively located at the positions of wave crests and wave troughs of the large waves (2), the folding stiffening rib (6) is located at the left end and the right end of the large waves (2), the small waves (3) are located between two adjacent wave crests and wave troughs of the large waves (2) continuously, a plurality of plate length direction connecting holes (7) are formed in the end portions of the cross section of the double-wave cross-section panel body (1), and a plurality of plate width direction connecting holes (8) are formed in the flat plate section (4) of the lap joint section (5).

2. A dual panel section as defined in claim 1 which is adapted to be a structural load bearing member, wherein: the double-wave truncated panel body (1) is formed by combining large waves (2) and small waves (3) in a main stressed area, and the double-wave truncated panel body (1) is formed by rolling a thin-wall steel plate.

3. A dual panel section as defined in claim 1 which is adapted to be a structural load bearing member, wherein: the connecting holes (8) in the width direction splice two groups of double-wave truncated panel bodies (1) through fasteners, and waterproof cement (9) is arranged at the splice positions of the two groups of double-wave truncated panel bodies (1).

4. A dual panel section as defined in claim 1 which is adapted to be a structural load bearing member, wherein: the lap joint section (5) consists of a flat plate section (4) and a flanging stiffening rib (6), and the flanging stiffening rib (6) is positioned at the end part of the flat plate section (4).