CN215858642U - Thin-wall integrated board and roof system comprising same - Google Patents

Abstract

The utility model discloses a thin-wall integrated board and a roof system comprising the same, and belongs to the technical field of buildings. The thin-wall integrated plate comprises a panel main body and rib plates which are integrally formed, the upper parts of the two rib plates are provided with an outer flange and an inner flange which have the same shape and different sizes and can be in lap joint, and the lower parts of the two rib plates are provided with convex edges which are formed by bending and are positioned on the outer sides of the rib plate main body. The two ribs incline outwards at the same angle, and after the inner flange and the outer flange of the two adjacent thin-wall integrated plates are connected, the two adjacent ribs form a triangular supporting structure. A plurality of transverse embossing lines are arranged on the panel main body along the width direction of the panel main body; the inclined plate surface of the rib plate is provided with a plurality of rib plate embossings. The ribbed slab of the thin-wall integrated board is arranged to be of an inclined structure, and two adjacent integrated boards can be combined to form a triangular supporting structure, so that the ultimate load capacity of the ribbed slab is greatly improved. Compared with the existing structure, the structure can effectively prevent the rib plate from being pressed and limped when the load is increased, and the overall lateral stability is improved.

Description

Thin-wall integrated board and roof system comprising same

Technical Field

The utility model belongs to the technical field of buildings, and particularly relates to a thin-wall integrated board and a roof system comprising the same.

Background

The thin-wall metal integrated plate is a common building panel, can be connected with a supporting piece, and is combined with a functional layer formed by materials such as heat preservation, water resistance, steam insulation and the like, so that the corresponding functions of a building are met, and the assembly type connection can be realized. At present, the composite material is mainly used as an important component of system components such as roofs, outer walls and the like.

At present, a metal roof system mainly comprises three major parts, namely a supporting system, a functional layer and a roof panel. The typical construction sequence of the system is as follows: the purlin comprises a main purlin, a secondary purlin, profiled steel sheets (corrugated plates), a functional layer, a lining purlin, a support and a roof panel. Due to the fact that a safe working face is lacked in the installation process of the purlines, workers are located in an aerial work environment with the lower portion open, and construction risks are high. In addition, welding is needed in the installation process of the main purlin and the secondary purlin, on one hand, the welding can not only damage the protective layer of the building element, but also reduce the durability of the building element; on the other hand, as the welding position is located at high altitude, the requirement on the technical level of workers is very high when high altitude welding is carried out, and the construction speed is slow and the quality is difficult to ensure.

In order to solve the problems, the existing metal roof system component process is carried out more and more in an assembly type connection mode. The corresponding building element is also adapted to the construction method of the prefabricated installation. For example, in 2016, the applicant filed an application named: an open type building bottom plate (application number: 201610849170.6) suitable for a hoisting hanger. The open type building bottom plate disclosed by the patent comprises a bearing surface, wherein lapping parts are oppositely arranged on two sides of the bearing surface, and strengthening wave crests are arranged between the lapping parts. The lapping parts at two sides of the bearing surface are of a convex edge structure formed by upward extending and downward bending the bearing surface in the opposite direction, the bearing surface is horizontally extended and then bent upwards to form an extending surface, and the extending surfaces of the two lapping parts are bent towards the same direction again to form a combined surface. The joint surfaces of the lap joint parts on the two sides of the bearing surface are the same in shape but different in size, the lap joint parts of the adjacent building bottom plates can be connected through the bending lap joint buckling force of the joint surfaces different in size, and the convex edges of the adjacent lap joint parts form a sliding groove structure. This building bottom plate need not to carry out welding operation in the work progress, and the construction is very convenient, and uses very much and suspends various pendants in midair. However, in use, the applicant has found that when the building panel is subjected to greater top pressure, the ribs on both sides of the building panel (i.e. the laps perpendicular to the plane of the main body) tend to tilt as a whole (particularly when the building panel is relatively small). When the building bottom plate is connected more, the whole inclination is less, but the whole bending and twisting deformation occurs to a certain degree. Although the longitudinal reinforcing ribs or reinforced corrugations and other structures are arranged on the rib plates and the plate surfaces of the building bottom plate, the situation that the rib plates are pressed and limped under high load and the overall coupling instability is gradually caused by local distortion and buckling can not be effectively prevented. This will undoubtedly shorten the life of the building and increase maintenance costs.

SUMMERY OF THE UTILITY MODEL

In order to further improve the integral structural strength of the thin-wall integrated plate, the load capacity of the integrated plate and the integral stability of a roof system, the utility model provides the thin-wall integrated plate, and the technical scheme is as follows:

a thin-wall integrated board comprises a panel main body 11 and rib plates 12 positioned at two sides of the panel main body 11, wherein the panel main body 11 is integrally formed; the upper parts of the two rib plates 12 are provided with an outer flange 13 and an inner flange 14 which have the same shape and different sizes and can be lapped and buckled, and the lower parts of the two rib plates 12 are provided with ribs 15 which are formed by bending and are positioned at the outer sides of the main bodies of the rib plates 12; the two rib plates 12 incline towards the outer side of the panel main body 11, and after the inner side flange 14 and the outer side flange 13 of the two adjacent thin-wall integrated plates 1 are connected, the two adjacent rib plates form a triangular supporting structure 101; a plurality of transverse embossings 17 are arranged on the panel main body 11 along the width direction thereof; a plurality of rib embossings 18 are provided on the inclined face of the rib 12.

Preferably, the ribs 12 are inclined outward at the same angle.

Preferably, a plurality of the transverse embossings 17 are linearly arranged along the length direction of the panel body 11, or divided into two groups, which are respectively arranged in a staggered and linear manner near the two side ribs.

More preferably, the length of the lateral embossings 17, which are individually linearly arranged, is not less than 70% of the width of the panel body 11; the transverse embossings 17 are arranged in a linear manner in a staggered manner, and the maximum width of two sides of each adjacent transverse embossings 17 is not less than 70% of the width of the panel main body 11.

Preferably, a plurality of the rib embossings 18 are linearly distributed along the length of the rib.

Preferably, the fixing groove 16 is provided along the longitudinal direction of the rib 12 on the panel body 11 inside the rib 12.

The utility model also aims to provide a roofing system containing any one of the integrated boards, which comprises an integrated board fixing piece 3 positioned at the bottom of the thin-wall integrated board 1, and a herringbone purlin 4, a fixing angle steel 5, a support 6 and a roof board T3 which are sequentially connected and positioned at the upper part of the integrated board 1; the integration plate fixing piece 3 is a T-shaped screw and a fixing plate which can be matched with a channel structure formed by the convex ribs 15 of the adjacent thin-wall integration plate 1 for use; the thin-wall integrated plate further comprises a functional layer, wherein the functional layer is arranged at one or more of the upper part of the panel main body 11 of the thin-wall integrated plate 1, the bottom, the middle part and the upper part of the purlin 4 shaped like a Chinese character 'ji'.

Preferably, the functional layer is one or more of a sound absorption layer, a steam insulation layer, a heat preservation layer and a waterproof layer.

Preferably, a non-woven fabric layer is laid on the panel main body 11, and a sound absorption layer is laid on the non-woven fabric layer; a steam-isolating layer is laid at the bottom of the n-shaped purlin 4, a heat-insulating layer is filled in the middle of the purlin, and a waterproof layer is laid at the upper part of the purlin.

Preferably, the bottoms of the plurality of parallel purlins 4 are fixedly connected with the rib plate flange of the thin-wall integration plate 1 through bolts; the upper part of the n-shaped purlin 4 fixedly connects the fixed angle steel 5 and the support 6 into a whole through bolts; the length direction of the n-shaped purlin 4 is vertical to the length direction of the thin-wall integrated plate 1; the upper part of the clamp 7 is fixedly connected with a roof panel T3, and the bottom part of the clamp is clamped and fixed on the upper part of the bracket 6.

Preferably, the roofing system further comprises a clamp 7, a keel 8 and a decorative panel 9; the upper part of the clamp 7 is fixedly connected with a roof panel T3, and the bottom part of the clamp is clamped and fixed on the upper part of the bracket 6; 8 bottom and roof boarding T3 fixed connection of fossil fragments, two adjacent decoration panels 9 of upper portion through type of falling II connecting piece and bolt fixed connection.

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

the rib plates of the thin-wall integration plates are arranged to be of inclined structures, and the adjacent integration plates are buckled in an overlapping mode or connected through screws to form a triangular supporting structure in a combined mode, so that the ultimate load capacity of the rib plates is greatly improved. Compared with the existing structure, the structure can effectively prevent the rib plate from being pressed and limped when the load is increased, and the overall lateral stability is improved. Meanwhile, the transverse embossing is transversely additionally arranged on the plate body of the integrated plate, so that the load can be transversely transmitted to the rib plates on the two sides, and the limit load capacity of the plate body is improved. In addition, rib plate embossing arranged transversely is additionally arranged on the rib plate, so that the out-of-plane rigidity of the rib plate and the critical load of local instability are improved.

In addition, the thin-wall integrated plate and the roof system based on the thin-wall integrated plate also have the advantages of convenience and high efficiency in construction, good safety, high economical efficiency and the like. Because the assembly type connection is adopted, the overhead welding operation is not needed, and meanwhile, the bottom of the assembly type connection keeps a channel type structure, various hanging points can be flexibly arranged, and the assembly type connection is convenient for construction of an electric ventilation pipeline system and indoor decoration.

Drawings

Fig. 1 is a schematic front view of an end face of a thin-walled integrated board according to a preferred embodiment of the present invention.

Fig. 2 is a schematic front view structure diagram of end surfaces of two thin-wall integrated plates of the utility model when they are adjacently lapped.

Fig. 3 is a schematic perspective view of a thin-walled integration plate according to a first preferred embodiment of the utility model.

Fig. 4 is a schematic perspective view of a thin-walled integration plate according to a second preferred embodiment of the utility model.

Fig. 5 is a schematic side view of a thin-walled integration plate according to a third preferred embodiment of the utility model.

Fig. 6 is a schematic longitudinal sectional structure view of a roofing system according to a preferred embodiment of the present invention.

Fig. 7 is a partially enlarged view of the circle of fig. 6 (the insulating layer is omitted).

Fig. 8 is a schematic perspective view of a roofing system according to a first preferred embodiment of the present invention (the integrated board connectors and the following structures are omitted).

Wherein, 1, thin-wall integrated board; 2, building main body; 3, fixing the integrated board; 4, a few-character purlin; 5, fixing angle steel; 6, a support; 7, a clamp; 8, keel; 9, decorating the panel; 11, a panel body; 12, a rib plate; 13, an outer flange; 14, an inner flange; 15, ribs; 16, fixing grooves; 17, transversely embossing; 18, embossing the rib plate; 101, a triangular support structure; 102, a channel; 201, a suspension; 1001, reverse hanging plate; t1, sound absorbing layer; t2, a warming layer; t3, roof boarding.

Detailed Description

In the following description of the present invention, it is to be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and "upright", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the following description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be direct or indirect via an intermediate medium, or the connection may be internal to both components. To those of ordinary skill in the art, the specific meaning of the above-described terms in the present invention can be understood as a specific case.

In addition, in the following description of the present invention, the meaning of "plurality", and "plural" is two or more unless otherwise specified.

The materials, reagents, devices, apparatuses, methods and processes used in the following examples are not specifically described, and are all materials, reagents, devices, apparatuses, methods and processes which are common in the art, and are commercially available to those skilled in the art or can be routinely set up according to specific needs without any creative effort.

The present invention will be described in further detail below with reference to the attached drawings, but the present invention is not limited by the following detailed description.

Fig. 1 is a schematic front view of an end face of a thin-walled integrated board according to a preferred embodiment of the present invention. As can be seen from fig. 1, in the preferred embodiment, the thin-walled manifold plate is a one-piece structure. Two ribs 12 are provided on both sides of the panel body 11 and are inclined outward. Flanges of the same shape but different sizes, namely an outer flange 13 and an inner flange 14, are provided on the tops of the two ribs 12. A rib 15 formed by bending a plurality of times is provided on the outer side of the bottom inclined body of the rib plate 12, and a fixing groove 16 having a circular arc-shaped cross section is provided on the inner side of the inclined body. Further, a lateral emboss 17 provided in the width direction thereof is provided on the upper portion of the panel main body 11.

Fig. 2 is a schematic front view structure diagram of end surfaces of two thin-wall integrated plates of the utility model when they are adjacently lapped. As can be seen from fig. 2, when two thin-walled integrated plates are connected by adjacent ribs 12, the outer flange 13 and the inner flange 14 can be fastened and overlapped, and in order to increase the connection firmness, a screw hole can be preset on the flange for fixing connection by a bolt. The inclined bodies of the two ribs 12 now form with the bottom rib structure a triangular support structure 101 which significantly increases the load carrying capacity compared to previous vertical rib supports. Meanwhile, in order to realize connection with the building body or suspension of various hangers, a sliding groove structure is formed between the two parallel projected ridges 15.

Fig. 3 is a schematic perspective view of a thin-walled integration plate according to a first preferred embodiment of the utility model. As can be seen from fig. 3, in the preferred embodiment, the panel body 11 of the thin-walled integration plate is provided with a plurality of strip-shaped transverse embossings 17. The single transverse embossing is arranged along the width direction of the integrated board, the length and the width are close, but the two sides are not communicated with the bottom of the ribbed board. All the transverse embossings are parallel to each other and are linearly distributed along the length direction of the integrated plate. Also, a plurality of rib embossings 18 similar in shape and arrangement to the transverse embossings 17 are provided on the inclined faces of the ribs 12.

Fig. 4 is a schematic perspective view of a thin-walled integration plate according to a second preferred embodiment of the utility model. As can be seen from fig. 4, in the preferred embodiment, the length of the transverse embossings 17 on the panel body 11 of the thin-walled integration plate is short, and the transverse embossings are divided into two groups of left and right, and are linearly distributed by the ribs on the two sides in a staggered manner. Two adjacent lateral embossings overlap in the middle, the maximum span of the two adjacent lateral embossings being more than 70% of the width of the panel body 11.

Fig. 5 is a schematic side view of a thin-walled integration plate according to a third preferred embodiment of the utility model. As can be seen from fig. 5, in the preferred embodiment, the thin-walled manifold 1 is arranged in substantially the same manner as in fig. 3 and 4. Except that the density of lateral embossings on the panel body 11 is greater and the bottom portion thereof appears as a continuous or nearly continuous wave in side view.

Fig. 6 is a schematic longitudinal sectional structure view of a roofing system according to a preferred embodiment of the present invention. Fig. 7 is a partially enlarged view of the circle of fig. 6 (the insulating layer is omitted). As can be seen from fig. 6 and 7, in the preferred embodiment, the roofing system includes a lowest building body 2, and a manifold fixing member 3 connecting the building body 2 and the thin-walled manifold 1 through a channel 102. A nonwoven fabric (not shown) is laid on the panel body 11 of the thin-walled manifold 1, and a sound absorbing layer T1 is laid on the nonwoven fabric. The flange of the rib plate 12 of the thin-wall integrated plate 1 is fixed with the inverted V-shaped purlin 4 positioned at the upper part through bolts. The plurality of purlins 4 shaped like Chinese characters' ji and the thin-wall integrated board 1 are arranged in a mutually vertical mode. A steam-insulating layer (not shown) is laid at the bottom of the n-shaped purlin 4, a heat-insulating layer T3 is filled in the middle of the purlin, and a waterproof layer (not shown) is laid on the purlin.

The upper part of the n-shaped purlin 4 fixes the n-shaped purlin 4 and the support 6 into a whole through fixing angle steel and bolts. A clamp 7 is clamped and fixed on the upper part of the support 5. The top of anchor clamps 7 is fixed with fossil fragments 8, and the top of fossil fragments 8 is fixed with decoration panel 9. Roof panels T3 are arranged on the same layer of the support and the clamp. The upper part of the clamp 7 is fixedly connected with a roof panel T3 through bolts, and the bottom part is fixed with the support 6. The upper surface of keel 8 is fixed with two adjacent decorative panels 9 through an inverted II-shaped connecting piece and bolts.

Fig. 8 is a schematic cross-sectional view of a roofing system according to a preferred embodiment of the present invention. As can be seen from fig. 7, in the preferred embodiment, a pipe with a circular cross section, i.e., a suspension 201, is suspended and fixed at the bottom of the thin-walled manifold 1 through a manifold fixing member 3. Meanwhile, the top of the thin-wall integrated plate 1 is provided with a reverse hanging plate 1001 with transverse embossing, and the thin-wall integrated plate 1, the reverse hanging plate 1001 and the purlin 4 shaped like a Chinese character 'ji' are fixedly connected through bolts. The cross section of the support 6 is of an inverted T-shaped structure, an expansion connecting structure is arranged at the top of the support, and an arc-shaped buckle type structure is arranged at a protruding part of the roof panel T3 and clamped outside the expansion connecting part. The bottom of the clamp 7 is an arc structure provided with an opening, and the arc structure is clamped outside the arc hasp type connecting part of the roof panel T3 after installation.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes and modifications can be made therein by those skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (9)

1. A thin-wall integrated board comprises a panel main body (11) and rib plates (12) positioned on two sides of the panel main body (11), wherein the panel main body is integrally formed; the upper parts of the two rib plates (12) are provided with an outer flange (13) and an inner flange (14) which have the same shape and different sizes and can be lapped and buckled, and the lower parts of the two rib plates are provided with convex ribs (15) which are formed by bending and are positioned at the outer sides of the main bodies of the rib plates (12); the novel thin-wall integrated plate is characterized in that the two rib plates (12) incline towards the outer side of the panel main body (11), and after the inner side flanges (14) and the outer side flanges (13) of the two adjacent thin-wall integrated plates (1) are connected, the two adjacent rib plates form a triangular supporting structure (101); a plurality of transverse embossings (17) are arranged on the panel main body (11) along the width direction of the panel main body; a plurality of rib plate embossings (18) are arranged on the inclined plate surface of the rib plate (12).

2. The thin-walled integration plate of claim 1, wherein the plurality of transverse embossings (17) are arranged linearly along the length of the panel body (11) or divided into two groups, and the two groups are arranged linearly and alternately adjacent to the two side ribs.

3. The thin-walled integration plate of claim 2, wherein the length of the transverse embossings (17) in a single linear arrangement is not less than 70% of the width of the panel body (11); the transverse embossings (17) are arranged in a linear mode in an alternating mode, and the maximum width of two sides of every two adjacent transverse embossings (17) is not smaller than 70% of the width of the panel main body (11).

4. The thin-walled integration plate of claim 1, wherein the plurality of rib embossings (18) are linearly distributed along the length of the rib.

5. The thin-walled integration plate of claim 1, wherein the panel body (11) inside the rib plate (12) is provided with a fixing groove (16) along the length direction of the rib plate (12).

6. The roofing system containing the integrated board of any one of claims 1 to 5, characterized by comprising an integrated board fixing piece (3) positioned at the bottom of the thin-wall integrated board (1), and a plurality of purlins (4), fixing angle steels (5), a support (6) and a roof board (T3) which are positioned at the upper part of the integrated board (1) and are connected in sequence; the integration plate fixing piece (3) is a T-shaped screw and a fixing plate which can be matched with a channel structure formed by the convex ribs (15) of the adjacent thin-wall integration plate (1) for use; the thin-wall integrated plate is characterized by further comprising a functional layer, wherein the functional layer is arranged at one or more of the upper part of the panel main body (11) of the thin-wall integrated plate (1), the bottom, the middle part and the upper part of the purlin shaped like a Chinese character 'ji' (4).

7. The roofing system of claim 6 wherein the functional layer is one or more of a sound absorbing layer, a vapor barrier layer, a thermal barrier layer, and a waterproof layer.

8. The roofing system according to claim 6, characterized in that the bottoms of a plurality of parallel purlins (4) are fixedly connected with rib plate flanges of the thin-wall integration plates (1) through bolts; the upper part of the n-shaped purlin (4) fixedly connects the fixed angle steel (5) and the support (6) into a whole through bolts; the length direction of the n-shaped purlin (4) is perpendicular to the length direction of the thin-wall integrated plate (1).

9. The roofing system according to claim 6, further comprising a clamp (7), a keel (8), a decorative panel (9); the upper part of the clamp (7) is fixedly connected with a roof panel (T3), and the bottom part of the clamp is clamped and fixed on the upper part of the support (6); the bottom of the keel (8) is fixedly connected with the roof panel (T3), and the upper part of the keel is fixedly connected with two adjacent decorative panels (9) through inverted II-shaped connecting pieces and bolts.

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