CN210216829U

CN210216829U - Hidden wall contour plate

Info

Publication number: CN210216829U
Application number: CN201920528650.1U
Authority: CN
Inventors: Jian Cui; 崔建
Original assignee: Shanghai New Jay New Building Materials Co Ltd
Current assignee: Shanghai New Jay New Building Materials Co Ltd
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-03-31
Anticipated expiration: 2029-04-18

Abstract

The utility model discloses a hidden wall contour plate, which comprises a color steel plate, wherein the width of the color steel plate is 780mm, and a wave crest section and a wave trough section are formed by adopting rolling cold bending; the middle position of wave trough section and wave trough section is equipped with the peak section, and peak section and wave trough section are specific for the fillet of half angle 63, and the both ends of various steel sheet side are equipped with male rib and female rib respectively. The method has the advantages that the problems of stress concentration of the folded angle of the existing contour plate and trouble filling of the lap joint gap can be solved, and the wrapping performance of connection is enhanced.

Description

Hidden wall contour plate

Technical Field

The utility model relates to a contour plate technical field specifically says a hidden wall contour plate.

Background

The contour plates are also called profiled steel plates, steel bearing plates, steel contour plates. The earliest is called profiled steel sheet, which is a general name for all steel sheets press-formed by plate presses. The profiled sheet is formed by rolling and cold-bending galvanized steel sheets, has V-shaped, U-shaped, trapezoidal or similar wave shapes in cross section, is mainly used as a permanent template, and can be selected for other purposes. However, the cross section of the existing contour plate is of a bevel structure, so that stress is concentrated at the bevel part, reinforcing ribs need to be added to improve strength, and the lap joint gaps of the side edges of the contour plate are troublesome to fill.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned not enough, the utility model provides a hidden wall contour plate herein has and to overcome current contour plate dog-ear stress concentration, and the overlap joint gap fills troublesome problem, and has strengthened the advantage of the parcel performance of connection.

The utility model is realized in such a way that a hidden wall contour plate is constructed, which comprises a color steel plate, wherein the width of the color steel plate is 780mm, and a wave crest section and a wave trough section are formed by adopting rolling cold bending;

the middle position of wave trough section and wave trough section is equipped with the peak section, and peak section and wave trough section are specific for the fillet of half angle 63, and the both ends of various steel sheet side are equipped with male rib and female rib respectively.

Furthermore, the wave pitch between the wave crest sections of the color steel plates is 125 mm. The wave crest section and the wave trough section adopt fillets, the problem of folded angle waveform contour plate stress concentration is avoided, the strengthening rib is not needed to improve the strength, the contour plate operation is light, simultaneously, the wave crest section and the wave trough section of the fillets are under the condition of the same bending length, and for the wave crest and the wave trough of the folded angle contour plate, a larger cross-sectional area can be obtained, so that the surface of a color steel plate and the contact area of a mounting surface are improved, and the connection wrapping performance is enhanced.

Furthermore, after the male rib and the female rib are lapped between the two contour plates, the male rib covered on the female rib is connected into a whole through spot welding or a pull rivet without generating a gap, so that the trouble problem of filling the lap joint gap between the two contour plates is avoided.

The utility model discloses an improve and provide a hidden wall contour plate here, compare with a current hidden wall contour plate, have following advantage: have and to overcome current contour plate dog-ear stress concentration, the trouble problem is filled in the overlap joint gap, and has strengthened the advantage of the parcel performance of connection, and the concrete embodiment is:

the method has the advantages that: the wave pitch between the wave crest sections of the color steel plates is 125 mm. The wave crest section and the wave trough section adopt fillets, the problem of folded angle waveform contour plate stress concentration is avoided, the strengthening rib is not needed to improve the strength, the contour plate operation is light, simultaneously, the wave crest section and the wave trough section of the fillets are under the condition of the same bending length, and for the wave crest and the wave trough of the folded angle contour plate, a larger cross-sectional area can be obtained, so that the surface of a color steel plate and the contact area of a mounting surface are improved, and the connection wrapping performance is enhanced.

The method has the advantages that: the male rib is lapped with the female rib at the top of the female rib, and after the male rib and the female rib are lapped between the two contour plates, the male rib covered on the female rib is connected into a whole through spot welding or a pull rivet, so that the trouble problem of filling the lap joint gap between the two contour plates is avoided.

Drawings

Fig. 1 is a schematic structural view of a hidden wall contour plate of the present invention;

fig. 2 is a partial enlarged view of the hidden wall contour plate of the present invention.

Fig. 3 is a schematic view of the overlapping of the male rib and the female rib of the hidden wall contour plate of the present invention.

Sequence numbers shown in the figures: color steel plate 1, male rib 2, female rib 3, crest segment 4, trough segment 5 and crest segment 6.

Detailed Description

The present invention will be described in detail below with reference to the attached drawings, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention; furthermore, the terms "first," "second," "third," "upper, lower, left, right," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; 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.

The utility model provides a hidden wall contour plate through improvement, as shown in the attached drawing of the specification, the hidden wall contour plate can be implemented as follows; the color steel plate comprises a color steel plate 1, wherein the width of the color steel plate 1 is 780mm, and a wave crest section 4 and a wave trough section 5 are formed by adopting rolling cold bending;

the intermediate position of wave crest section 5 and wave crest section 4 is provided with peak section 6, and wave crest section 4 specifically is half angle 63's fillet with wave crest section 5, and the both ends of 1 side of various steel sheet are equipped with male rib 2 and female rib 3 respectively.

The utility model discloses in, the wave pitch between crest section 4 of various steel sheet 1 is 125 mm. The wave crest section 4 and the wave trough section 5 adopt fillets, the problem of stress concentration of the folded-corner waveform contour plate is avoided, the strength is improved without reinforcing ribs, the contour plate is light in operation, and meanwhile, under the condition that the wave crest section 4 and the wave trough section 5 of each fillet are the same in bending length, a larger cross-sectional area can be obtained relative to the wave crest and the wave trough of the folded-corner contour plate, so that the contact area between the surface of the color steel plate 1 and the mounting surface is improved, and the connection wrapping performance is enhanced;

the male rib 2 is lapped on the female rib 3 at the top of the female rib 3, after the male rib 2 and the female rib 3 are lapped between the two contour plates, the male rib 2 covering the female rib 3 is connected into a whole through spot welding or a pull rivet, so that no gap is generated, and the problem of trouble in filling of the lapped gap between the two contour plates is avoided.

The working principle of the hidden wall contour plate is as follows: the color steel plate 1 is rolled and cold-bent to form a peak section 4 and a trough section 5, the trough section 5 and the peak section 4 are provided with a peak section 6 at the middle position, the peak section 4 and the trough section 5 are specifically fillets with half angles of 63 degrees, the two ends of the side surface of the color steel plate 1 are respectively provided with a male rib 2 and a female rib 3, the peak section 4 and the trough section 5 adopt fillets, the problem of stress concentration of the folded-angle waveform color steel plate is avoided, the strength is improved without reinforcing ribs, the operation of the color steel plate is light, meanwhile, the peak section 4 and the trough section 5 of each fillet can obtain larger cross-sectional area relative to the peak and trough of the folded-angle color steel plate under the condition of the same bending length, therefore, the contact area between the surface of the color steel plate 1 and the mounting surface is improved, the connection wrapping performance is enhanced, after the male rib 2 and the female rib 3 are lapped between the two color steel plates, the male rib 2 and the female rib 3 are connected into a whole by spot, the problem of trouble of filling the lap joint gap between two contour plates is avoided.

In conclusion; a hidden wall contour plate compares with a current hidden wall contour plate, has and to overcome current contour plate dog-ear stress concentration, and the trouble problem is filled in the overlap joint gap, and has strengthened the advantage of the parcel performance of connection.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a hidden wall contour plate, includes various steel sheet (1), its characterized in that: the width of the color steel plate (1) is 780mm, and a wave crest section (4) and a wave trough section (5) are formed by adopting rolling cold bending; a peak section (6) is arranged in the middle of the wave valley section (5) and the wave peak section (4), the wave peak section (4) and the wave valley section (5) are specifically round corners with a half angle of 63 degrees, and both ends of the side surface of the color steel plate (1) are respectively provided with a male rib (2) and a female rib (3); the pitch of the wave peak sections (4) of the color steel plates (1) is 125 mm; the male rib (2) is lapped on the female rib (3) and is arranged at the top of the female rib (3).