Color steel tile and color steel tile assembly

By setting up a simplified convex structure in color steel tiles and using concealed middle brackets and concealed edge brackets, the problems of insufficient structural strength and low wind resistance of colored steel tiles are solved, the installation stability and reliability of colored steel tiles are improved, and the production difficulty and cost are reduced.

CN222771744UActive Publication Date: 2025-04-18NINGXIA QIHENG CONSTR ENG CO LTD
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Patent Information

Application Number
CN202421630099.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-04-18
Estimated Expiration
2034-07-11

AI Technical Summary

Technical Problem

The structural strength and stiffness of existing color steel tiles are insufficient, easy to damage during installation, and have low wind resistance, which has a risk of falling off, affecting the reliability of photovoltaic cells.

Method used

A color steel tiles are designed, with an upwardly raised convex rib in the middle. The convex ribs are composed of an upper convex surface, a first convex side, a second convex side and a third convex side, which simplifies the structure and enhances the structural strength of the color steel tiles. Through the design of the concealed middle bracket and the concealed side bracket, the installation stability and wind resistance of the color steel tiles are improved.

Benefits of technology

The structural strength and wind resistance of colored steel tiles are improved, and sufficient pedaling area is provided to facilitate maintenance personnel to move on the surface, simplify the composition and processing of convex ridges, and reduce the difficulty and cost of production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of photovoltaic technology, and particularly relates to a color steel tile and a color steel tile assembly. The mounting structure comprises a bottom plate, the two ends of the bottom plate are provided with a first mounting portion and a second mounting portion respectively, the middle of the bottom plate is further provided with a protruding edge protruding upwards, the protruding edge comprises an upper protruding face, the two ends of the upper protruding face are provided with first protruding side faces inclining downwards and outwards respectively, and the first protruding side faces are provided with second protruding side faces inclining downwards and outwards respectively. The color steel tile and the color steel tile assembly have the advantages that the color steel tile and the color steel tile assembly are simple in structure, convenient to manufacture and high in structural strength, and the color steel tile comprises a first protruding side face, a second protruding side face inclining upwards and inwards is connected to the lower end of the first protruding side face, and a third protruding side face inclining downwards and outwards is connected to the lower end of the second protruding side face.
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Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaics, and in particular relates to a color steel tile and a color steel tile assembly. Background Art

[0002] With the development of technology, the development of photovoltaic product technology and the reduction of costs, the application scope of photovoltaic cells is constantly expanding. One structure is that photovoltaic cells are installed on the color steel tiles on the roof. In order to improve the stability of photovoltaic cells, photovoltaic cells can be installed on the color steel tiles through photovoltaic brackets. Due to the introduction of photovoltaic brackets, the cost is relatively high. Another structure is that photovoltaic cells are directly installed on the color steel tiles on the roof through brackets. The color steel tiles of this structure have low wind resistance and there is a risk of falling off the roof under wind pressure, affecting the reliability of photovoltaic cells.

[0003] The structural strength and rigidity of the color steel tiles in the prior art are not enough, and the installers may damage the color steel tiles during the movement. Therefore, the corner parts of the color steel tiles are improved in the prior art. The structural strength of the improved corner parts is improved to a certain extent, but the corner parts have more profiles, which causes processing difficulties and increased costs. Summary of the invention

[0004] In view of the deficiencies in the prior art, the utility model designs a color steel tile and a color steel tile assembly which have a simple structure, are easy to manufacture and have high structural strength.

[0005] The technical solution of the utility model is as follows:

[0006] A color steel tile comprises a base plate, wherein a first mounting portion and a second mounting portion are respectively provided at two ends of the base plate, and the characteristic is that: a convex ridge protruding upward is also provided in the middle of the base plate, and the convex ridge comprises an upper convex surface, and first convex side surfaces inclined downward and outward are respectively provided at two ends of the upper convex surface, and the lower end of the first convex side surface is connected with a second convex side surface inclined upward and inward, and the lower end of the second convex side surface is connected with a third convex side surface inclined downward and outward, and the third convex side surface is connected to the base plate, and the width of the upper convex surface is 75-85mm, and the distance from the upper convex surface to the connection between the third convex side surface and the base plate is 80mm, and the distance between the connection between the symmetrically arranged first convex side surface and the second convex side surface is 95-105mm, and the distance between the connection between the symmetrically arranged second convex side surface and the third convex side surface is 70mm.

[0007] Furthermore, the first mounting portion includes a first inclined transition edge connected to the bottom plate, an end of the first inclined transition edge is connected to a first horizontal edge, the other end of the first horizontal edge is connected to a first vertical edge, an upper end of the first vertical edge is connected to a first horizontal covering edge, and the other end of the first horizontal covering edge is provided with a first vertical covering edge;

[0008] The second mounting portion includes a second inclined transition edge connected to the base plate, the end of the second inclined transition edge is connected to the second horizontal edge, the end of the second horizontal edge is vertically connected to the second vertical edge, and the upper end of the second vertical edge is connected to the second horizontal connecting edge.

[0009] A color steel tile assembly includes the above-mentioned color steel tiles, and also includes a concealed buckle middle bracket installed in the convex ridge and a concealed buckle edge bracket for cooperating with the first mounting part and the second mounting part of two adjacent color steel tiles. The concealed buckle middle bracket includes a connecting part and a supporting part. The connecting part is used to be clamped in the convex ridge of the color steel tile, and the supporting part is used to be connected between the purlin and the connecting part. The two side walls of the connecting part are symmetrically provided with raised parts. The connecting part can be deformed in the length direction of the connecting part, and the distance between the two raised parts after deformation is less than or equal to the length of the upper end surface of the connecting part before deformation.

[0010] Furthermore, the connecting portion includes symmetrically arranged connecting units, the connecting unit includes a first upper horizontal edge, the outer end of the first upper horizontal edge is connected to a first inclined edge, the lower end of the first inclined edge is connected to a second inclined edge, a protrusion is formed at the connection between the first inclined edge and the second inclined edge, the lower end of the second inclined edge is connected to a first upper vertical edge, the supporting portion includes a first lower horizontal edge, the two ends of the first lower horizontal edge are respectively provided with a second lower vertical edge, the first upper vertical edge and the second lower vertical edge are integrally formed, there is a gap between the first upper horizontal edges of the two connecting units, and the end of the first upper horizontal edge is provided with a downward reinforcing edge.

[0011] Furthermore, the connecting portion includes a second upper horizontal edge, a third inclined edge is respectively provided at both ends of the second upper horizontal edge, the lower end of the third inclined edge is connected to a fourth inclined edge, a protrusion is formed at the connection between the third inclined edge and the fourth inclined edge, a third upper vertical edge is provided at the lower end of the fourth inclined edge, and the supporting portion includes a second lower horizontal edge, a fourth lower vertical edge is respectively provided at both ends of the second lower horizontal edge, and the fourth lower vertical edge is connected to the third upper vertical edge through a connecting structure.

[0012] Furthermore, the connection structure includes a connection hole opened on the third upper vertical edge, and a bending portion is provided at the upper end of the fourth lower vertical edge. The bending portion is formed with a first embedding groove and a second embedding groove by bending. The first embedding groove and the second embedding groove are symmetrically arranged up and down. When the supporting portion and the connecting portion are assembled, the upper edge of the connection hole of the third upper vertical edge is embedded and fitted in the first embedding groove, and the lower edge of the connection hole of the third upper vertical edge is embedded and fitted in the second embedding groove.

[0013] Furthermore, the connection structure includes a group of connecting through holes on the third upper vertical edge, and a group of connecting through holes on the fourth lower vertical edge. The fasteners pass through the connecting through holes on the third upper vertical edge and the fourth lower vertical edge to connect the two together.

[0014] Furthermore, the connection structure includes a bending portion on the third upper vertical edge, and the bending portion is formed with a first embedding groove and a second embedding groove by bending, and the first embedding groove and the second embedding groove are symmetrically arranged up and down, and a connecting hole is provided on the fourth lower vertical edge. When the supporting portion and the connecting portion are assembled, the upper and lower ends of the connecting hole on the fourth lower vertical edge are respectively embedded in the first embedding groove and the second embedding groove.

[0015] Furthermore, the connecting portion includes a second upper horizontal edge, and the two ends of the second upper horizontal edge are respectively provided with a third inclined edge, the lower end of the third inclined edge is connected to a fourth inclined edge, a convex portion is formed at the connection between the third inclined edge and the fourth inclined edge, and a third upper vertical edge is provided at the lower end of the fourth inclined edge. The supporting portion includes symmetrically arranged supporting units, and the supporting unit includes a vertical supporting plate, and the lower end of the vertical supporting plate is provided with a horizontal supporting plate extending outward, and a bending portion is provided on the third upper vertical edge, and the bending portion is formed with a first embedding groove and a second embedding groove by bending, and the first embedding groove and the second embedding groove are symmetrically arranged up and down, and a connecting hole is provided on the vertical supporting plate. When the connecting portion is connected to the supporting portion, the upper and lower ends of the connecting hole of the vertical support plate are respectively embedded in the first embedding groove and the second embedding groove of the bending portion of the third upper vertical edge.

[0016] Furthermore, the concealed edge bracket includes a bracket base plate, the bracket base plate is provided with purlin fixing holes connected to the purlins, bracket support plates are symmetrically arranged at both ends of the bracket base plate, the upper end of the bracket support plate extends outward to form a support pallet, the bracket support plate is also provided with a long hole, and also includes a locking piece, the screw is passed through the locking piece and connected to the long holes of the two bracket support plates.

[0017] In summary, the utility model has the following beneficial effects:

[0018] The utility model improves the structure of the color steel tile, and an upwardly protruding ridge is arranged in the middle part of the color steel tile, and the ridge forms a reinforced area on the surface of the color steel tile. On the one hand, the structural strength of the color steel tile is enhanced, and on the other hand, the upper protruding surface of the ridge has sufficient width to provide a stepping area for maintenance personnel, making it convenient for people to carry out activities on the surface of the color steel tile. Furthermore, the ridge of the utility model is composed of an upper protruding surface, a first protruding side surface, a second protruding side surface and a third protruding side surface, which simplifies the number of surfaces required for the ridge to form, thereby facilitating processing and manufacturing, and reducing the manufacturing difficulty and cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the color steel tile;

[0020] Figure 2 It is a schematic diagram of the connection between the color steel tile, the concealed middle bracket, the concealed side bracket and the purlin;

[0021] Figure 3 It is a three-dimensional schematic diagram of a bracket in a concealed buckle according to an embodiment of the utility model;

[0022] Figure 4 It is a three-dimensional schematic diagram of a bracket in a concealed buckle according to another embodiment of the utility model;

[0023] Figure 5 for Figure 4 A front view schematic diagram of

[0024] Figure 6 It is a three-dimensional schematic diagram of a bracket in a concealed buckle according to another embodiment of the utility model;

[0025] Figure 7 It is a three-dimensional schematic diagram of a concealed buckle bracket (bolt connection) according to another embodiment of the utility model;

[0026] Figure 8 It is a three-dimensional schematic diagram of a bracket (support unit) in a concealed buckle according to another embodiment of the utility model;

[0027] Fig. 9 It is a three-dimensional schematic diagram of the concealed buckle edge bracket of the utility model;

[0028] In the figure, 3 is a color steel tile, 30 is a convex edge, 31 is a bottom plate, 32 is a first mounting portion, 33 is a second mounting portion, 300 is an upper raised surface, 301 is a first raised side surface, 302 is a second raised side surface, 303 is a third raised side surface, 320 is a first inclined transition edge, 321 is a first horizontal edge, 322 is a first vertical edge, 323 is a first horizontal covering edge, 324 is a first vertical covering edge, 330 is a second inclined transition edge, 331 is a second horizontal edge, 332 is a second vertical edge, 333 is a second horizontal connecting edge,

[0029] 4 is the purlin,

[0030] 7 is the middle bracket with concealed buckle,

[0031] 6 is a concealed buckle bracket, 60 is a bracket bottom plate, 61 is a bracket support plate, 62 is a bracket support plate, 63 is a locking edge piece, 64 is a screw,

[0032] 1 is a connecting portion, 10 is a protruding portion, 11 is a connecting unit, 110 is a first upper horizontal edge, 1101 is a reinforcing edge, 111 is a first inclined edge, 112 is a second inclined edge, 113 is a first upper vertical edge, 114 is a gap, 12 is a second upper horizontal edge, 13 is a third inclined edge, 14 is a fourth inclined edge, 15 is a third upper vertical edge,

[0033] 2 is a support portion, 20 is a first lower horizontal edge, 21 is a second lower vertical edge, 22 is a second lower horizontal edge, 23 is a fourth lower vertical edge, 230 and 150 are bending portions, 2301 and 1501 are first embedded grooves, 2302 and 1502 are second embedded grooves, 24 is a support unit, 240 is a vertical support plate, 241 is a horizontal support plate,

[0034] 5 is a connection structure, 50, 231 and 2401 are connection holes, and 51 is a connection through hole. DETAILED DESCRIPTION

[0035] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0036] It should be noted that when an element is referred to as being "disposed on" or "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is referred to as being "fixed on" another element, or "fixedly connected" to another element, they may be fixed in a detachable manner or in a non-detachable manner. When an element is considered to be "connected" or "rotatably connected" to another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right", "upper", "lower" and similar expressions used are for illustrative purposes only and do not represent the only implementation method.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to restrict the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0038] The terms “first”, “second”, “third” and the like in the present invention do not represent specific quantities and orders, but are merely used to distinguish names. Example

[0039] See also Figure 1 and Figure 2As shown, a color steel tile 3 includes a bottom plate 31, and the two ends of the bottom plate 31 are respectively provided with a first mounting portion 32 and a second mounting portion 33. The middle part of the bottom plate 31 is also provided with an upwardly protruding ridge 30, and the ridge 30 includes an upper protruding surface 300, and the two ends of the upper protruding surface 300 are respectively provided with a first protruding side surface 301 inclined downward and outward, and the lower end of the first protruding side surface 301 is connected to a second protruding side surface 302 inclined upward and inward, and the lower end of the second protruding side surface 302 is connected to a third protruding side surface 303 inclined downward and outward, and the third protruding side surface 303 is connected to the bottom plate 31. The width of the upper raised surface 300 is 75-85mm, and the specific width of the upper raised surface is 75mm, 77mm, 79mm, 80mm, 82mm, etc. The distance from the upper raised surface 300 to the connection between the third raised side surface 303 and the bottom plate is 80mm, and the distance between the connection between the symmetrically arranged first raised side surface 301 and the second raised side surface 302 is 95-105mm, and the specific distances are 95mm, 96mm, 99mm, 100mm, 105mm, etc. The distance between the connection between the symmetrically arranged second raised side surface and the third raised side surface is 70mm.

[0040] The utility model improves the structure of the color steel tile, and an upwardly protruding ridge is arranged in the middle part of the color steel tile, and the ridge forms a reinforced area on the surface of the color steel tile. On the one hand, the structural strength of the color steel tile is enhanced, and on the other hand, the upper protruding surface of the ridge has sufficient width to provide a stepping area for maintenance personnel, making it convenient for people to carry out activities on the surface of the color steel tile. Furthermore, the ridge of the utility model is composed of an upper protruding surface, a first protruding side surface, a second protruding side surface and a third protruding side surface, which simplifies the number of surfaces required for the ridge to form, thereby facilitating processing and manufacturing, and reducing the manufacturing difficulty and cost.

[0041] The first mounting portion 32 comprises a first inclined transition edge 320 connected to the bottom plate 31, an end of the first inclined transition edge 320 is connected to a first horizontal edge 321, the other end of the first horizontal edge 321 is connected to a first vertical edge 322, the upper end of the first vertical edge 322 is connected to a first horizontal covering edge 323, and the other end of the first horizontal covering edge is provided with a first vertical covering edge 324;

[0042] The second mounting portion 33 includes a second inclined transition edge 330 connected to the base plate, the end of the second inclined transition edge 330 is connected to the second horizontal edge 331, the end of the second horizontal edge 331 is vertically connected to the second vertical edge 332, and the upper end of the second vertical edge 332 is connected to the second horizontal connecting edge 333. In order to improve the structural strength of the second horizontal connecting edge, a bent edge can also be formed at the end of the second horizontal connecting edge, and the bent edge is in contact with the lower surface of the second horizontal connecting edge.

[0043] During the assembly process of adjacent color steel tiles, the first mounting parts of the adjacent color steel tiles cooperate with the second mounting parts of the adjacent color steel tiles. Specifically, the first vertical edge, the first horizontal wrapping edge and the first vertical wrapping edge of the first mounting part form a wrapping area, and the second vertical edge and the second horizontal connecting edge of the second mounting part are embedded in the wrapping area to form an embedded relationship, thereby improving the waterproof ability between adjacent color steel tiles.

[0044] Example 2

[0045] The color steel tile assembly includes the above-mentioned color steel tile 3, and also includes a concealed buckle middle bracket 7 installed in the convex ridge and a concealed buckle edge bracket 6 for cooperating with the first mounting part and the second mounting part of two adjacent color steel tiles. The concealed buckle middle bracket 7 includes a connecting part 1 and a supporting part 2. The connecting part 1 is used to be clamped in the convex ridge 30 of the color steel tile 3, and the supporting part 2 is used to be connected between the purlin 4 and the connecting part 1. The two side walls of the connecting part are symmetrically provided with protrusions 10. The connecting part can be deformed in the length direction of the connecting part, and the distance between the two protrusions after deformation is less than or equal to the length of the upper end surface of the connecting part before deformation.

[0046] The utility model designs a concealed buckle middle bracket, and the connecting part is lined in the convex ridge of the color steel tile, and the connecting part is a deformable component, and when the connecting part is lined in the convex ridge of the color steel tile, the connecting part can rebound to the shape before deformation, and adopts a deformable design, which is convenient for the connecting part to be assembled into the convex ridge of the color steel tile from below, and there is no need to cut it in from the end of the color steel tile, thereby improving the installation efficiency and facilitating the installation. Furthermore, the supporting part is used to connect with the purlin to realize the fixation of the concealed buckle middle bracket, thereby realizing the fixed connection between the color steel tile and the purlin.

[0047] See also Figure 3 As shown, the connecting portion 1 includes symmetrically arranged connecting units 11, and the connecting unit 11 includes a first upper horizontal edge 110, the outer end of the first upper horizontal edge 110 is connected to a first inclined edge 111, the lower end of the first inclined edge 111 is connected to a second inclined edge 112, a protrusion 10 is formed at the connection between the first inclined edge 111 and the second inclined edge 112, and the lower end of the second inclined edge 112 is connected to a first upper vertical edge 113, and the supporting portion 2 includes a first lower horizontal edge 20, and the two ends of the first lower horizontal edge 20 are respectively provided with a second lower vertical edge 21, the first upper vertical edge 113 and the second lower vertical edge 21 are integrally formed, and there is a gap 114 between the first upper horizontal edges 110 of the two connecting units 11. In this embodiment, the lower end of the connecting unit of the connecting portion is integrally formed with the supporting portion, and the upper end is a movable end. The set gap provides space for the deformation of the two connecting units.

[0048] The end of the first upper horizontal edge 110 is provided with a downward reinforcing edge 1101, and the provided reinforcing edge improves the structural strength of the bracket in the hidden buckle, thereby improving its bearing capacity after being connected to the convex ridge of the color steel tile, meeting the needs of people walking on the color steel tile.

[0049] See also Figure 4 As shown, the connecting portion 1 includes a second upper horizontal edge 12, and third inclined edges 13 are respectively provided at both ends of the second upper horizontal edge 12. The lower end of the third inclined edge 13 is connected to a fourth inclined edge 14. A protrusion 10 is formed at the connection between the third inclined edge 13 and the fourth inclined edge 14. A third upper vertical edge 15 is provided at the lower end of the fourth inclined edge 14. The supporting portion 2 includes a second lower horizontal edge 22, and fourth lower vertical edges 23 are respectively provided at both ends of the second lower horizontal edge 22. The fourth lower vertical edge is connected to the third upper vertical edge through a connecting structure 5. An assembled concealed buckle bracket is provided herein, and the connecting portion is connected to the supporting portion through a connecting structure. At this time, the second upper horizontal edge of the connecting portion is a normal edge, and its length is the same as the length of the inner wall of the upper end of the convex edge of the color steel tile. The third vertical edge arranged at the lower end is a movable end. There is a large gap between the two third vertical edges to provide space for deformation of the connecting portion.

[0050] Furthermore, the above-mentioned connection structure has various forms. This embodiment provides various structural forms, see Figure 4 and Figure 5 As shown, the connecting structure 5 includes a connecting hole 50 opened on the third upper vertical edge 15, and the upper end of the fourth lower vertical edge 23 is provided with a bending portion 230, and the bending portion is formed with a first embedding groove 2301 and a second embedding groove 2302 by bending. The first embedding groove and the second embedding groove are symmetrically arranged up and down. When the supporting portion and the connecting portion are assembled, the upper edge of the connecting hole of the third upper vertical edge is embedded and fitted in the first embedding groove, and the lower edge of the connecting hole of the third upper vertical edge is embedded and fitted in the second embedding groove.

[0051] See also Figure 6 As shown, the connecting structure 5 includes a bending portion 150 provided on the third upper vertical edge 15, and a first embedding groove 1501 and a second embedding groove 1502 are formed on the bending portion by bending, and the first embedding groove and the second embedding groove are symmetrically arranged up and down, and a connecting hole 231 is provided on the fourth vertical edge 23. When the supporting portion 2 and the connecting portion 1 are assembled, the upper and lower ends of the connecting hole 231 of the fourth lower vertical edge 23 are respectively embedded in the first embedding groove 1501 and the second embedding groove 1502.

[0052] A snap-fitting method is provided here to realize the assembly of the connecting part and the supporting part. In both methods, the bending part of the first method is arranged on the connecting part, and the bending part of the second method is arranged on the supporting part. The bending part is formed by bending, which improves the structural strength of the bending part. At the same time, the first embedding groove and the second embedding groove of the bending part are matched with the connecting hole, which is convenient for installation on site and assembly, and the connection is reliable and not prone to loosening.

[0053] See also Figure 7 As shown, the connection structure 5 includes a group of connection through holes 51 opened on the third upper vertical edge 15, and a group of connection through holes 51 is also opened on the fourth lower vertical edge 23. Fasteners pass through the connection through holes on the third upper vertical edge and the fourth lower vertical edge to connect the two together. Another connection structure is given here, in which the connection part and the support part are connected together by fastening with screws and nuts, and the installation efficiency is slightly reduced.

[0054] See also Figure 8 As shown, the connecting portion 1 includes a second upper horizontal edge 12, and the two ends of the second upper horizontal edge 12 are respectively provided with a third inclined edge 13, the lower end of the third inclined edge 13 is connected to the fourth inclined edge 14, and a protrusion 10 is formed at the connection between the third inclined edge 13 and the fourth inclined edge 14, and the lower end of the fourth inclined edge 14 is provided with a third lower vertical edge 15, and the supporting portion 2 includes symmetrically arranged supporting units 24, and the supporting unit 24 includes a vertical supporting plate 240, and the lower end of the vertical supporting plate 240 is provided with a horizontal supporting plate 241 extending outward, and the third upper vertical edge 15 is provided with a bending portion 15 0, the bending portion 150 is formed with a first embedding groove 1501 and a second embedding groove 1502 by bending, and the first embedding groove 1501 and the second embedding groove 1502 are symmetrically arranged up and down, and the vertical support plate 240 is provided with a connecting hole 2401. When the connecting portion is connected to the supporting portion, the upper and lower ends of the connecting hole of the vertical support plate are respectively embedded in the first embedding groove and the second embedding groove of the bending portion of the third vertical edge. Another structural form of a support portion is provided here, and the support portion includes two support units, each of which is respectively connected to the connecting portion, and then the horizontal support plate of each support unit is connected to the purlin through fasteners.

[0055] See also Fig. 9As shown, the concealed edge bracket 6 includes a bracket base plate 60, which is provided with purlin fixing holes connected to the purlins. Bracket support plates 61 are symmetrically arranged at both ends of the bracket base plate 60. The upper ends of the bracket support plates 61 extend outward to form support pallets 62. The bracket support plates 61 are also provided with long holes 610, and also include locking pieces 63. Screws 64 are passed through the locking pieces and connected to the long holes of the two bracket support plates. Furthermore, the distance between the two bracket support plates is greater than or equal to 20 mm. The set long holes provide the possibility for the screws to slide along the long holes. When the color steel tiles are deformed by heat, the locking pieces will also move. The set long holes provide space for temperature deformation and displacement. During the installation process, the upper end of the locking piece is stuck between the adjacent first connecting portion and the second connecting portion, thereby ensuring the reliability of the connection between the edge of the color steel tiles and the purlins.

[0056] In summary, the utility model has the following beneficial effects:

[0057] The utility model improves the structure of the color steel tile, and an upwardly protruding ridge is arranged in the middle part of the color steel tile, and the ridge forms a reinforced area on the surface of the color steel tile. On the one hand, the structural strength of the color steel tile is enhanced, and on the other hand, the upper protruding surface of the ridge has sufficient width to provide a stepping area for maintenance personnel, making it convenient for people to carry out activities on the surface of the color steel tile. Furthermore, the ridge of the utility model is composed of an upper protruding surface, a first protruding side surface, a second protruding side surface and a third protruding side surface, which simplifies the number of surfaces required for the ridge to form, thereby facilitating processing and manufacturing, and reducing the manufacturing difficulty and cost.

[0058] Based on the described embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

Claims

1. A color steel tile, comprising a bottom plate, wherein two ends of the bottom plate are respectively provided with a first mounting portion and a second mounting portion, wherein: A convex ridge protruding upward is also provided in the middle of the bottom plate, and the ridge includes an upper convex surface, and first convex side surfaces inclined downward and outward are respectively provided at both ends of the upper convex surface, the lower end of the first convex side surface is connected with a second convex side surface inclined upward and inward, and the lower end of the second convex side surface is connected with a third convex side surface inclined downward and outward, and the third convex side surface is connected to the bottom plate, the width of the upper convex surface is 75-85mm, the distance from the upper convex surface to the connection between the third convex side surface and the bottom plate is 80mm, the distance between the connection between the symmetrically arranged first convex side surface and the second convex side surface is 95-105mm, and the distance between the connection between the symmetrically arranged second convex side surface and the third convex side surface is 70mm.

2. The color steel tile according to claim 1, characterized in that: The first mounting portion includes a first inclined transition edge connected to the bottom plate, an end of the first inclined transition edge is connected to a first horizontal edge, the other end of the first horizontal edge is connected to a first vertical edge, the upper end of the first vertical edge is connected to a first horizontal covering edge, and the other end of the first horizontal covering edge is provided with a first vertical covering edge; The second mounting portion includes a second inclined transition edge connected to the base plate, the end of the second inclined transition edge is connected to the second horizontal edge, the end of the second horizontal edge is vertically connected to the second vertical edge, and the upper end of the second vertical edge is connected to the second horizontal connecting edge.

3. Color steel tile assembly, characterized by: The invention comprises the color steel tile as described in any one of claims 1-2, and further comprises a concealed buckle middle bracket installed in the convex ridge and a concealed buckle edge bracket for cooperating with the first mounting part and the second mounting part of two adjacent color steel tiles, the concealed buckle middle bracket comprises a connecting part and a supporting part, the connecting part is used to be clamped in the convex ridge of the color steel tile, the supporting part is used to be connected between the purlin and the connecting part, the two side walls of the connecting part are symmetrically provided with protrusions, the connecting part can be deformed in the length direction of the connecting part, and the distance between the two protrusions after deformation is less than or equal to the length of the upper end surface of the connecting part before deformation.

4. The color steel tile assembly according to claim 3, characterized in that: The connecting portion includes symmetrically arranged connecting units, the connecting unit includes a first upper horizontal edge, the outer end of the first upper horizontal edge is connected to a first inclined edge, the lower end of the first inclined edge is connected to a second inclined edge, a protrusion is formed at the connection between the first inclined edge and the second inclined edge, the lower end of the second inclined edge is connected to a first upper vertical edge, the supporting portion includes a first lower horizontal edge, the two ends of the first lower horizontal edge are respectively provided with a second lower vertical edge, the first upper vertical edge and the second lower vertical edge are integrally formed, there is a gap between the first upper horizontal edges of the two connecting units, and the end of the first upper horizontal edge is provided with a downward reinforcing edge.

5. The color steel tile assembly according to claim 3, characterized in that: The connecting portion includes a second upper horizontal edge, and third inclined edges are respectively provided at both ends of the second upper horizontal edge. The lower end of the third inclined edge is connected to a fourth inclined edge, and a protrusion is formed at the connection between the third inclined edge and the fourth inclined edge. A third upper vertical edge is provided at the lower end of the fourth inclined edge. The supporting portion includes a second lower horizontal edge, and fourth lower vertical edges are respectively provided at both ends of the second lower horizontal edge. The fourth lower vertical edge is connected to the third upper vertical edge through a connecting structure.

6. The color steel tile assembly according to claim 5, characterized in that: The connection structure includes a connection hole opened on the third upper vertical side, and a bending portion is provided at the upper end of the fourth lower vertical side. The bending portion is formed with a first embedding groove and a second embedding groove by bending. The first embedding groove and the second embedding groove are symmetrically arranged up and down. When the supporting part and the connecting part are assembled, the upper edge of the connection hole of the third upper vertical side is embedded and fitted in the first embedding groove, and the lower edge of the connection hole of the third upper vertical side is embedded and fitted in the second embedding groove.

7. The color steel tile assembly according to claim 5, characterized in that: The connection structure includes a group of connection through holes on the third upper vertical side, and a group of connection through holes on the fourth lower vertical side. The fasteners pass through the connection through holes on the third upper vertical side and the fourth lower vertical side to connect the two together.

8. The color steel tile assembly according to claim 5, characterized in that: The connection structure includes a bending portion on the third upper vertical edge, and a first embedding groove and a second embedding groove are formed on the bending portion by bending. The first embedding groove and the second embedding groove are symmetrically arranged up and down. A connecting hole is provided on the fourth lower vertical edge. When the supporting portion and the connecting portion are assembled, the upper and lower ends of the connecting hole on the fourth lower vertical edge are respectively embedded in the first embedding groove and the second embedding groove.

9. The color steel tile assembly according to claim 3, characterized in that: The connecting portion includes a second upper horizontal edge, and the two ends of the second upper horizontal edge are respectively provided with a third inclined edge, the lower end of the third inclined edge is connected to the fourth inclined edge, a convex portion is formed at the connection between the third inclined edge and the fourth inclined edge, and a third upper vertical edge is provided at the lower end of the fourth inclined edge. The supporting portion includes symmetrically arranged supporting units, and the supporting unit includes a vertical supporting plate, and the lower end of the vertical supporting plate is provided with a horizontal supporting plate extending outward, and the third upper vertical edge is provided with a bending portion, and the bending portion is formed with a first embedding groove and a second embedding groove by bending, and the first embedding groove and the second embedding groove are symmetrically arranged up and down, and the vertical supporting plate is provided with a connecting hole. When the connecting portion is connected to the supporting portion, the upper and lower ends of the connecting hole of the vertical support plate are respectively embedded in the first embedding groove and the second embedding groove of the bending portion of the third upper vertical edge.

10. The color steel tile assembly according to claim 3, characterized in that: The concealed edge bracket includes a bracket base plate, which is provided with purlin fixing holes connected to the purlins. Bracket support plates are symmetrically arranged at both ends of the bracket base plate. The upper end of the bracket support plate extends outward to form a support pallet. The bracket support plate is also provided with a long hole and a locking piece. The screw is passed through the locking piece and connected to the long holes of the two bracket support plates.