Composite protection structure and roof

Abstract

The composite protection structure comprises protection plates and fixing supports, each protection plate comprises a waterproof layer and a base plate, each waterproof layer is connected to one side of the corresponding base plate, each base plate comprises a middle mounting part and an edge mounting part which are arranged in a protruding mode towards one side of the corresponding waterproof layer, and the base plates of the adjacent protection plates are connected through the edge mounting parts; the middle installation part is provided with an installation protruding part protruding towards the interior of the middle installation part. The fixing support is arranged on the side, opposite to the waterproof layer, of the base plate and provided with a support body, a middle support and an edge support, the middle support and the edge support are installed on the support body at intervals, the middle support is opposite to the middle installation portion in position and comprises a clamping portion protruding towards the middle installation portion, and the clamping portion is matched with the installation protruding portion in a clamped mode. The edge supports are opposite to the edge installation parts in position, and the edge installation parts of every two adjacent protection plates are connected in a matched mode through the edge supports. According to the composite protection structure and the roof, positioning is accurate, positioning deviation cannot occur, and the overall installation stability is high.

Description

Technical Field

[0001] The present application belongs to the field of building construction technology, and in particular relates to a composite protective structure and roof. Background Art

[0002] In the roof design of a building, a plate-shaped protective structure is needed to protect the roof. The protective structure can improve the overall structural strength of the roof and can also provide protection such as waterproofing for the roof.

[0003] To install a protective structure on a roof, multiple fixing brackets are typically installed on the roof to secure the edges and mid-wave crest of the protective structure. However, this type of fixing bracket arrangement can cause the positioning lines of adjacent brackets to shift. Furthermore, with current fixing brackets, the mid-wave crest of the protective structure is prone to detachment, resulting in poor installation stability. Utility Model Content

[0004] The present application provides a composite protective structure and a roof. The composite protective structure is accurately positioned without positioning deviation, and has high overall installation stability.

[0005] The present application provides a composite protective structure, which includes: a protective plate, including a waterproof layer and a substrate, the waterproof layer is connected to one side of the substrate, the substrate includes an intermediate mounting portion and an edge mounting portion protruding toward one side of the waterproof layer, the substrates of adjacent protective plates are connected through the edge mounting portion, the intermediate mounting portion has a mounting protrusion protruding toward its own interior; a fixed bracket, provided on the side of the substrate facing away from the waterproof layer, including a bracket body and an intermediate bracket and an edge bracket installed at intervals on the bracket body, the intermediate bracket is positioned opposite to the intermediate mounting portion, the intermediate bracket includes a clamping portion protruding toward the intermediate mounting portion, the clamping portion is clamped with the mounting protrusion, the edge bracket is positioned opposite to the edge mounting portion, and the edge mounting portions of two adjacent protective plates are connected through the edge brackets.

[0006] As described above, the composite protective structure comprises: an intermediate mounting portion having two mounting protrusions protruding opposite to each other, and the top ends of the two mounting protrusions are spaced apart; an intermediate bracket is arranged between the two mounting protrusions, and the intermediate bracket comprises two clamping portions protruding back to back, and the two clamping portions are respectively clamped to the top ends of the two mounting protrusions.

[0007] As shown in the composite protective structure above, the intermediate bracket includes two supporting parts and a connecting part connected between the two supporting parts, the connecting part is connected to the bracket body, the two supporting parts are vertically connected to the two ends of the connecting part, and the two clamping parts are correspondingly arranged on the opposite surfaces of the two supporting parts.

[0008] The composite protection structure as above, wherein the clamping portion is obliquely connected to the end of the corresponding support portion, and the clamping portion and the corresponding support portion have a clamping angle A, and the clamping angle A has a range of 10°≤A≤40°.

[0009] The composite protection structure as above, wherein the intermediate mounting portion further comprises a mounting top, two first oblique connecting portions and two second oblique connecting portions, the two first oblique connecting portions are respectively obliquely connected to two sides of the mounting top in the first direction, and each first oblique connecting portion is connected to the second oblique connecting portion through the corresponding mounting protrusion; wherein along the direction from the mounting top to the second oblique connecting portion, the width of the intermediate mounting portion in the first direction shows an increasing trend.

[0010] The composite protection structure as above, wherein the edge mounting portion is a first edge mounting portion and a second edge mounting portion, and is respectively arranged on both sides of the base plate in the first direction, and is arranged between adjacent protection plates, wherein the first edge mounting portion of one of the protection plates is connected to the second edge mounting portion of the other protection plate.

[0011] The composite protection structure as above, wherein the first edge mounting portion has a first edge body portion and a first splicing portion connected thereto, the first splicing portion has a first splicing opening open toward the bracket body, the second edge mounting portion has a second edge body portion and a second splicing portion connected thereto, the second splicing portion is spliced into the first splicing portion through the first splicing opening, and the first edge body portion and the second edge body portion enclose an edge mounting space.

[0012] The composite protection structure as above, wherein the edge bracket comprises a bracket mounting portion, a bracket support portion and a fixed splicing portion connected thereto, a first end of the bracket mounting portion is connected perpendicularly to the bracket body, a second end is connected to the fixed splicing portion, the fixed splicing portion is spliced into the first splicing portion through the first splicing opening, the fixed splicing portion has a second splicing opening, the second splicing portion is spliced into the fixed splicing portion through the second splicing opening, and the bracket support portion is connected perpendicularly to the bracket mounting portion.

[0013] The composite protection structure as above, wherein the intermediate mounting portion and the edge mounting portion are arranged at intervals in the first direction on the base plate, and are connected in cooperation through splicing of the edge mounting portion between adjacent protection plates in the first direction, and are fixedly connected through welding of the waterproof layer between adjacent protection plates in the second direction; wherein the first direction is perpendicular to the second direction.

[0014] On the other hand, the application also provides a roof, which comprises the composite protection structure as above, and further comprises a roof body, the composite protection structure is fixed to the roof body through the fixed bracket, and the protection plate is fixed to the side of the fixed bracket away from the roof body.

[0015] The composite protective structure of the present application includes a protective plate and a fixing bracket. The composite protective structure is fixed to the roof via the fixing bracket. The roof is protected by the base plate of the protective plate, and the roof is waterproofed by the waterproof layer on the surface of the base plate. When the protective plate and the fixing bracket are installed and matched, the middle mounting portion of the protective plate is snap-fitted with the middle bracket of the fixing bracket, and the edge mounting portion of the protective plate is snap-fitted with the edge bracket of the fixing bracket. Because the middle bracket and the edge bracket are integrated into the same bracket body, the middle mounting portion and the edge mounting portion of the protective plate can be positioned on the same positioning line, thereby accurately positioning the composite protective structure without positioning offset, and eliminating the need for multiple positioning operations, simplifying the difficulty of roof construction.

[0016] In addition, the substrates of adjacent protective plates are connected through edge mounting portions and edge brackets to fix the edges of the protective plates to the fixed brackets. Between the middle mounting portion and the middle bracket, the mounting protrusion protruding toward the inside of the middle mounting portion can be snap-fitted with the snap-fitting portion protruding toward the middle mounting portion to fix the middle portion of the protective plate to the fixed bracket, thereby ensuring the overall installation stability of the protective plate on the fixed bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0018] Figure 1 This is a schematic diagram of the overall structure of the composite protective structure according to an embodiment of the present application;

[0019] Figure 2 A schematic structural diagram of a protective plate of a composite protective structure according to an embodiment of the present application;

[0020] Figure 3 A schematic structural diagram of a fixing bracket of a composite protective structure according to an embodiment of the present application;

[0021] Figure 4 This is a schematic structural diagram of the middle installation portion of the composite protective structure according to an embodiment of the present application;

[0022] Figure 5 This is a schematic structural diagram of a first edge mounting portion of a composite protective structure according to an embodiment of the present application;

[0023] Figure 6 This is a schematic structural diagram of the second edge mounting portion of the composite protective structure according to an embodiment of the present application;

[0024] Figure 7A schematic structural diagram of an intermediate support of a composite protective structure according to an embodiment of the present application;

[0025] Figure 8 This is a schematic structural diagram of the edge bracket of the composite protection structure of an embodiment of the present application.

[0026] Description of Figure Numbers:

[0027] 100, protective plate; 200, fixing bracket;

[0028] 10. Waterproof layer; 20. Baseboard; 21. Intermediate mounting portion; 211. Mounting protrusion; 212. Mounting top; 213. First inclined connecting portion; 214. Second inclined connecting portion; 22. Edge mounting portion; 23. First edge mounting portion; 231. First edge body portion; 232. First splicing portion; 233. First splicing opening; 24. Second edge mounting portion; 241. Second edge body portion; 242. Second splicing portion; 25. Edge mounting space;

[0029] 30. Bracket body; 40. Intermediate bracket; 41. Clamping portion; 42. Support portion; 43. Connecting portion; 50. Edge bracket; 51. Bracket mounting portion; 52. Bracket support portion; 53. Fixed splicing portion; 531. Second splicing opening;

[0030] X, first direction; Z, third direction. DETAILED DESCRIPTION

[0031] The features and exemplary embodiments of various aspects of the present application will be described in detail below. In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only intended to explain the present application, rather than to limit the present application. For those skilled in the art, the present application can be implemented without the need for some of these specific details. The following description of the embodiments is merely to provide a better understanding of the present application by illustrating the examples of the present application.

[0032] like Figures 1 to 8As shown, an embodiment of the present application provides a composite protective structure, which includes: a protective plate 100, including a waterproof layer 10 and a substrate 20, the waterproof layer 10 is connected to one side of the substrate 20, the substrate 20 includes an intermediate mounting portion 21 and an edge mounting portion 22 protruding toward one side of the waterproof layer 10, the substrates 20 of adjacent protective plates 100 are connected through the edge mounting portion 22, the intermediate mounting portion 21 has a mounting protrusion 211 protruding toward its own interior; a fixed bracket 200, provided on the side of the substrate 20 facing away from the waterproof layer 10, including a bracket body 30 and an intermediate bracket 40 and an edge bracket 50 installed at intervals on the bracket body 30, the intermediate bracket 40 is opposite to the intermediate mounting portion 21, the intermediate bracket 40 includes a clamping portion 41 protruding toward the intermediate mounting portion 21, the clamping portion 41 is clamped with the mounting protrusion 211, the edge bracket 50 is opposite to the edge mounting portion 22, and the edge mounting portions 22 of two adjacent protective plates 100 are connected through the edge bracket 50.

[0033] In an embodiment of the present application, the composite protective structure is a unit-type protective structure arranged on the roof. Multiple composite protective structures can be laid flat on the roof, and the multiple composite protective structures can be connected to form an integral protective structure to protect and waterproof the roof.

[0034] like Figure 1 As shown, Figure 1 The figure shows the connection relationship between adjacent composite protective structures. The adjacent composite protective structures are spliced ​​together through the edge mounting parts 22 close to each other, and the two matching edge mounting parts 22 are further fixed by the edge bracket 50 to ensure the connection stability between the two.

[0035] In specific implementation, the composite protective structure of the embodiment of the present application includes a protective plate 100 and a fixing bracket 200. The composite protective structure is fixed to the roof via the fixing bracket 200. The roof is protected by the base plate 20 of the protective plate 100, and the roof is waterproofed by the waterproof layer 10 on the surface of the base plate 20. When the protective plate 100 and the fixing bracket 200 are installed and matched, the middle mounting portion 21 of the protective plate 100 is snap-fitted with the middle bracket 40 of the fixing bracket 200, and the edge mounting portion 22 of the protective plate 100 is snap-fitted with the edge bracket 50 of the fixing bracket 200. Since the middle bracket 40 and the edge bracket 50 are integrated on the same bracket body 30, the middle mounting portion 21 and the edge mounting portion 22 of the protective plate 100 can be positioned on the same positioning line, thereby accurately positioning the composite protective structure without positioning offset, and eliminating the need for multiple positioning operations, thereby simplifying the difficulty of roof construction.

[0036] The substrates 20 of adjacent protective plates 100 are connected by the edge mounting portion 22 and the edge bracket 50, and the edge of the protective plate 100 is fixed to the fixed bracket 200. Between the middle mounting portion 21 and the middle bracket 40, the mounting protrusion 211 protruding toward the inside of the middle mounting portion 21 can be snap-fitted with the snap-fit ​​portion 41 protruding toward the middle mounting portion 21, and the middle part of the protective plate 100 is fixed to the fixed bracket 200, thereby ensuring the overall installation stability of the protective plate 100 on the fixed bracket 200.

[0037] Moreover, in the overall structure of the protective plate 100, the waterproof layer 10 is completely attached to the substrate 20 and has the same shape as the substrate 20, including the middle mounting portion 21 of the substrate 20 and the raised portion of the edge mounting portion 22. When the edge mounting portion 22 is spliced ​​and matched, the waterproof layer 10 attached to its surface can cover its splicing gap, thereby ensuring the waterproofness of the splicing of adjacent protective plates 100.

[0038] The bracket body 30 is a plate-like structure perpendicular to the third direction Z, adapted to the shape of the roof for stable installation on the roof. The intermediate bracket 40 and the edge bracket 50 are installed on the bracket body 30 at intervals along the first direction X. Furthermore, the bracket body 30 adopts a flat plate structure, so that the intermediate bracket 40 and the edge bracket 50 installed on its surface can be aligned on the same positioning line, thereby ensuring that the intermediate mounting portion 21 and the edge mounting portion 22 of the protective plate 100 can be positioned on the same positioning line, without positioning deviation.

[0039] It should be noted that, in the embodiment of the present application, the first direction X, the second direction and the third direction Z are arranged perpendicular to each other, and the first direction X is Figure 1 The left and right directions in the second direction are Figure 1 The middle is the direction from inside to outside ( Figure 1 Not shown), the third direction Z is Figure 1 In the up and down directions, after the composite protective structure is installed on the roof as a whole, the third direction Z is the direction perpendicular to the roof.

[0040] Specifically, the bracket body 30 and the base plate 20 are both made of metal materials, with the base plate 20 preferably being, but not limited to, 820 steel plate. The waterproof layer 10 is made of materials including, but not limited to, TPO and PVC. TPO (Thermoplastic Olefin) is a thermoplastic polyolefin, a waterproof material based on ethylene propylene rubber and polypropylene. It exhibits excellent weather resistance, low-temperature flexibility, and weldability. It contains no plasticizers, maintains long-term waterproofing, and can form strong seams through heat welding. PVC (Polyvinyl Chloride) is polyvinyl chloride, primarily made of polyvinyl chloride resin, plasticizers, and modified materials, and exhibits excellent tensile strength and tear resistance.

[0041] like Figure 2 As shown, the composite protective structure of an embodiment of the present application, wherein the intermediate mounting portion 21 has two mounting protrusions 211 protruding oppositely, and the top ends of the two mounting protrusions 211 are arranged at intervals; the intermediate bracket 40 is arranged between the two mounting protrusions 211, and the intermediate bracket 40 includes two clamping portions 41 protruding back to back, and the two clamping portions 41 are respectively clamped to the top ends of the two mounting protrusions 211.

[0042] In specific implementation, the two mounting protrusions 211 of the middle mounting portion 21, facing inward and projecting in opposite directions, can clamp the middle bracket 40 in the middle, preventing the protective plate 100 from shaking along the first direction X after being fixedly installed, thereby ensuring the installation stability of the protective plate 100 in the first direction X. The middle bracket 40 includes two clamping portions 41 projecting in opposite directions in the first direction X. The two clamping portions 41 can be respectively clamped to the top surfaces of the two mounting protrusions 211 in the third direction Z, thereby preventing the protective plate 100 from falling off the middle bracket 40 after being fixedly installed, and ensuring the installation stability of the protective plate 100 in the third direction Z. Therefore, the connection between the two mounting protrusions 211 and the two clamping portions 41 can ensure the connection stability between the protective plate 100 and the fixing bracket 200, thereby improving the wind-proof ability of the composite protective structure.

[0043] like Figure 7 As shown, the composite protective structure of an embodiment of the present application, wherein the intermediate bracket 40 includes two supporting parts 42 and a connecting part 43 connected between the two supporting parts 42, the connecting part 43 is connected to the bracket body 30, and the two supporting parts 42 are vertically connected to the two ends of the connecting part 43, and the two clamping parts 41 are correspondingly arranged on the opposite surfaces of the two supporting parts 42.

[0044] During specific implementation, the two supporting parts 42 of the intermediate bracket 40 extend along the third direction Z, and the two are connected by a connecting part 43 extending along the first direction X, and the two supporting parts 42 are connected to the bracket body 30 through the connecting part 43, and the two clamping parts 41 are respectively connected to the opposite surfaces of the two supporting parts 42. During the installation process between the intermediate bracket 40 and the intermediate mounting part 21, the two mounting protrusions 211 of the intermediate mounting part 21 squeeze the two clamping parts 41 inward, thereby driving the free ends of the two supporting parts 42 to undergo elastic deformation. After the clamping part 41 is fully clamped with the two mounting protrusions 211, the two supporting parts 42 restore the elastic deformation, and the clamping part 41 is located above the corresponding mounting protrusion 211, thereby achieving stable clamping of the clamping part 41 and the mounting protrusion 211 in the third direction Z, ensuring the connection stability between the protective plate 100 and the fixing bracket 200, and making the assembly of the protective plate 100 and the fixing bracket 200 simpler, facilitating construction operations on the roof.

[0045] like Figure 7 As shown, the composite protective structure of the embodiment of the present application, wherein the clamping portion 41 is obliquely connected to the end of the corresponding supporting portion 42, that is, a hook-shaped structure is formed between the clamping portion 41 and the supporting portion 42, and there is a clamping angle A between the clamping portion and the corresponding supporting portion, and the clamping angle A has a range of: 10°≤A≤40°.

[0046] During specific implementation, the clamping portion 41 is connected to the corresponding supporting portion 42 at an angle, and the clamping angle A between the two is set between 10° and 40°, so that the clamping portion 41 can extend obliquely toward the bracket body 30 and be clamped to the top of the mounting protrusion 211.

[0047] The setting of the clamping angle A at 10° or above can avoid the clamping angle A between the clamping part 41 and the support part 42 being too small, which will cause the clamping range of the clamping part 41 to be too small and the clamping part 41 to fall off from the mounting protrusion 211; and the setting of the clamping angle A at 40° or below can avoid the clamping angle A between the clamping part 41 and the support part 42 being too large, which will cause the clamping part 41 to be deformed when it is supported by the upward force of the mounting protrusion 211, making the angle between the clamping part 41 and the support part 42 larger and larger, and eventually causing the clamping part 41 to fall off from the mounting protrusion 211.

[0048] like Figure 4As shown, the composite protection structure of the embodiment of the present application, wherein the intermediate mounting portion 21 further comprises a mounting top portion 212, two first inclined connecting portions 213 and two second inclined connecting portions 214, the two first inclined connecting portions 213 are respectively inclinedly connected to the two sides of the mounting top portion 212 in the first direction X, and each first inclined connecting portion 213 is connected to the second inclined connecting portion 214 through the corresponding mounting protrusion 211; wherein, along the direction from the mounting top portion 212 to the second inclined connecting portion 214, the width of the intermediate mounting portion 21 in the first direction X shows an increasing trend.

[0049] In specific implementation, the mounting top portion 212 is a plate-shaped structure perpendicular to the third direction Z, and the two sides of the mounting top portion 212 in the first direction X are respectively connected to the two first inclined connecting portions 213, the two first inclined connecting portions 213 extend in a direction away from each other, each first inclined connecting portion 213 is connected to the second inclined connecting portion 214 through the corresponding mounting protrusion 211, and the two second inclined connecting portions 214 also extend in a direction away from each other. Therefore, the intermediate mounting portion 21 as a whole has a trapezoidal structure and has the mounting protrusion 211 protruding inward in the middle part, which can make the top of the two mounting protrusions 211, the two first inclined connecting portions 213 and the mounting top portion 212 have a smaller mounting space, so that the two clamping portions 41 are tightly clamped in the mounting space; and the bottom of the two mounting protrusions 211 and the two second inclined connecting portions 214 have a larger mounting space, so that the structure such as the ridge protruding on the roof can be mounted in the space.

[0050] As shown in Figure 5 and Figure 6 As shown, the composite protection structure of the embodiment of the present application, wherein the edge mounting portion 22 is divided into a first edge mounting portion 23 and a second edge mounting portion 24, and is respectively arranged on the two sides of the substrate 20 in the first direction X, between the adjacent protection plates 100, the first edge mounting portion 23 of one of the protection plates 100 is connected to the second edge mounting portion 24 of the other protection plate 100.

[0051] In specific implementation, the first edge mounting portion 23 and the second edge mounting portion 24 of the edge mounting portion 22 are different in shape and can be spliced and matched, so as to avoid errors in the mounting direction of the substrate 20 and reduce the overall assembly difficulty.

[0052] In the embodiment of the present application, the intermediate mounting portion 21 and the edge mounting portion 22 are arranged on the substrate 20 in the first direction X, and are connected between the adjacent protection plates 100 in the first direction X through the splicing and matching of the first edge mounting portion 23 and the second edge mounting portion 24, and are connected between the adjacent protection plates 100 in the second direction through the welding and fixing of the waterproof layer 10.

[0053] The waterproof layer 10 is welded on one side of the protection plate 100 in the second direction. The integral waterproof layer 10 formed after welding can completely cover the connection, thus avoiding the potential water leakage caused by traditional rigid connections.

[0054] Optionally, adjacent protective plates 100 in the second direction can also be connected by splicing between the edge mounting parts 22. Since a waterproof layer 10 is laid on the overall structure of the substrate 20, the splicing gaps between the edge mounting parts 22 are also covered by the waterproof layer 10, which can also avoid the risk of water leakage.

[0055] like Figure 5 and Figure 6 As shown, a composite protective structure of an embodiment of the present application, wherein the first edge mounting portion 23 has a first edge body portion 231 and a first splicing portion 232 connected to each other, the first splicing portion 232 has a first splicing opening 233 open toward the bracket body 30, the second edge mounting portion 24 has a second edge body portion 241 and a second splicing portion 242 connected to each other, the second splicing portion 242 is spliced ​​in the first splicing portion 232 through the first splicing opening 233, and the first edge body portion 231 and the second edge body portion 241 enclose to form an edge mounting space 25.

[0056] During specific implementation, the second edge mounting portion 24 is connected to the bracket body 30 through its first edge main body portion 231, and its first splicing portion 232 is composed of three plate-like structures connected vertically in sequence, and has a first splicing opening 233 at the bottom that is open toward the bracket body 30; the second edge mounting portion 24 is connected to the bracket body 30 through its second edge main body portion 241, and its second splicing portion 242 is composed of two plate-like structures connected vertically, which have the same shape as two of the plate-like structures of the first splicing portion 232, and can be installed in the first splicing portion 232 through the first splicing opening 233 without any excessive gap, thereby ensuring the stability of the connection.

[0057] The first edge body portion 231 and the second edge body portion 241 can enclose and form an edge installation space 25 . The edge installation space 25 is a trapezoidal structure as a whole, so that structures such as a raised ridge on the roof can be installed in this space.

[0058] like Figure 8As shown, the composite protective structure of an embodiment of the present application, wherein the edge bracket 50 includes a bracket mounting portion 51, a bracket support portion 52 and a fixed splicing portion 53 connected to each other, the first end of the bracket mounting portion 51 is vertically connected to the bracket body 30, and the second end is connected to the fixed splicing portion 53, the fixed splicing portion 53 is spliced ​​in the first splicing portion 232 through the first splicing opening 233, and the fixed splicing portion 53 has a second splicing opening 531, the second splicing portion 242 is spliced ​​in the fixed splicing portion 53 through the second splicing opening 531, and the bracket support portion 52 is vertically connected to the bracket mounting portion 51.

[0059] The bracket mounting portion 51 is a bent plate-like structure, one portion of which is in contact with the bracket body 30 and connected to the bracket body 30 by bolts, and the other portion is perpendicular to the bracket body 30 and is used to connect the bracket support portion 52 and the fixed splicing portion 53; the bracket support portion 52 is perpendicular to the bracket mounting portion 51 and is arranged in a cross-shaped structure with the bracket mounting portion 51, which can support the top of the trapezoidal shape formed by the first edge body portion 231 and the second edge body portion 241 on both sides, thereby enhancing the stability of the splicing structure; the fixed splicing portion 53 is the same shape as the first splicing portion 232 Nearly, it is also formed by three obliquely connected plate structures, the two plate structures connected to the bracket support part 52 are vertically connected, and the end plate structure is inclined toward the direction of the bracket support part 52, thereby forming a smaller second splicing opening 531, so that the second splicing part 242 can be tightly clamped in the fixed splicing part 53, and the overall structure formed by the fixed splicing part 53 and the second splicing part 242 can be clamped in the first splicing part 232. Therefore, the setting of the fixed splicing part 53 improves the connection stability between the first edge mounting part 23 and the second edge mounting part 24.

[0060] An embodiment of the present application also provides a roof, which includes the above-mentioned composite protective structure, and the roof also includes: a roof body, the composite protective structure is fixed to the roof body through its fixing bracket 200, and the protective plate 100 is fixed to the side of the fixing bracket 200 away from the roof body.

[0061] During the installation and construction of the roof, the fixing bracket 200 is first installed separately on the roof body; before the protection plate 100 and the fixing bracket 200 are installed, the base plate 20 and the waterproof layer 10 are compounded so that the protection plate 100 is pressed and formed in advance. In this way, the protection plate 100 can be directly laid as a whole on site without the need to lay the base plate 20 and the waterproof layer 10 separately on the roof, thereby improving construction efficiency.

[0062] The composite protective structure of the embodiment of the present application is employed on the roof body. The composite protective structure is fixed to the roof via a fixing bracket 200. The roof is protected by the base plate 20 of the protective plate 100, and the roof is waterproofed by the waterproof layer 10 on the surface of the base plate 20. When the protective plate 100 and the fixing bracket 200 are installed and matched, the middle mounting portion 21 of the protective plate 100 is snap-fitted with the middle bracket 40 of the fixing bracket 200, and the edge mounting portion 22 of the protective plate 100 is snap-fitted with the edge bracket 50 of the fixing bracket 200. Since the middle bracket 40 and the edge bracket 50 are integrated into the same bracket body 30, the middle mounting portion 21 and the edge mounting portion 22 of the protective plate 100 can be positioned on the same positioning line, thereby ensuring accurate positioning of the composite protective structure without positioning offset and eliminating the need for multiple positioning operations, thereby simplifying the difficulty of roof construction.

[0063] In addition, the substrates 20 of adjacent protective plates 100 are connected by the edge mounting portion 22 and the edge bracket 50, and the edge of the protective plate 100 is fixed to the fixed bracket 200. Between the middle mounting portion 21 and the middle bracket 40, the mounting protrusion 211 protruding toward the inside of the middle mounting portion 21 can be snap-fitted with the snap-fit ​​portion 41 protruding toward the middle mounting portion 21, so that the middle part of the protective plate 100 is fixed to the fixed bracket 200, thereby ensuring the overall installation stability of the protective plate 100 on the fixed bracket 200.

[0064] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, the elements defined by the phrase "comprising..." do not exclude the presence of other identical elements in the process, method, article, or device comprising the elements.

[0065] The above description is only a specific embodiment of the present application. Those skilled in the art will clearly understand that for the convenience and brevity of description, the specific working processes of the systems, modules and units described above can refer to the corresponding processes in the aforementioned method embodiments, and will not be repeated here. It should be understood that the scope of protection of the present application is not limited thereto. Any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope disclosed in the present application, and these modifications or replacements should be included in the scope of protection of the present application.

Claims

1. A composite protective structure, characterized in that: include: A protective plate comprising a waterproof layer and a base plate, wherein the waterproof layer is connected to one side of the base plate, the base plate comprising a middle mounting portion and an edge mounting portion protruding toward one side of the waterproof layer, the base plates of adjacent protective plates being connected via the edge mounting portion, and the middle mounting portion having a mounting protrusion protruding toward the interior thereof; A fixed bracket is arranged on the side of the substrate facing away from the waterproof layer, and has a bracket body and an intermediate bracket and an edge bracket installed at intervals on the bracket body. The intermediate bracket is opposite to the intermediate mounting portion, and the intermediate bracket includes a clamping portion protruding toward the intermediate mounting portion, and the clamping portion is clamped and matched with the mounting protrusion. The edge bracket is opposite to the edge mounting portion, and the edge mounting portions of two adjacent protective plates are connected through the edge bracket.

2. The composite protective structure according to claim 1, characterized in that: The intermediate mounting portion has two mounting protrusions protruding opposite to each other, and the top ends of the two mounting protrusions are spaced apart; the intermediate bracket is arranged between the two mounting protrusions, and the intermediate bracket includes two clamping portions protruding back to back, and the two clamping portions are respectively clamped to the top ends of the two mounting protrusions.

3. The composite protective structure according to claim 2, characterized in that: The intermediate bracket includes two supporting parts and a connecting part connected between the two supporting parts. The connecting part is connected to the bracket body. The two supporting parts are vertically connected to the two ends of the connecting part. The two clamping parts are correspondingly arranged on the opposite surfaces of the two supporting parts.

4. The composite protective structure according to claim 3, characterized in that: The clamping portion is obliquely connected to the end of the corresponding supporting portion. A clamping angle A is defined between the clamping portion and the corresponding supporting portion. The clamping angle A has a range of 10°≤A≤40°.

5. The composite protective structure according to claim 2, characterized in that: The intermediate mounting portion also includes a mounting top, two first inclined connecting portions and two second inclined connecting portions, the two first inclined connecting portions are respectively obliquely connected to the two sides of the mounting top in the first direction, and each first inclined connecting portion is connected to the second inclined connecting portion through the corresponding mounting protrusion; wherein, along the direction from the mounting top to the second inclined connecting portion, the width of the intermediate mounting portion in the first direction tends to increase.

6. The composite protective structure according to claim 1, characterized in that: The edge mounting portion is a first edge mounting portion and a second edge mounting portion, which are respectively arranged on both sides of the substrate in the first direction and between adjacent protective plates, and the first edge mounting portion of one is connected to the second edge mounting portion of the other.

7. The composite protective structure according to claim 6, characterized in that: The first edge mounting portion has a first edge body portion and a first splicing portion connected to each other, the first splicing portion has a first splicing opening open toward the bracket body, the second edge mounting portion has a second edge body portion and a second splicing portion connected to each other, the second splicing portion is spliced ​​into the first splicing portion through the first splicing opening, and the first edge body portion and the second edge body portion enclose an edge mounting space.

8. The composite protective structure according to claim 7, characterized in that: The edge bracket includes a bracket mounting portion, a bracket support portion and a fixed splicing portion that are connected to each other. The first end of the bracket mounting portion is vertically connected to the bracket body, and the second end is connected to the fixed splicing portion. The fixed splicing portion is spliced ​​into the first splicing portion through the first splicing opening, and the fixed splicing portion has a second splicing opening. The second splicing portion is spliced ​​into the fixed splicing portion through the second splicing opening. The bracket support portion is vertically connected to the bracket mounting portion.

9. The composite protective structure according to claim 1, characterized in that: The middle mounting portion and the edge mounting portion are spaced apart on the base plate along a first direction, the adjacent protection plates in the first direction are connected by splicing and fitting of the edge mounting portions, and the adjacent protection plates in the second direction are fixedly connected by welding of the waterproof layer; The first direction is perpendicular to the second direction.

10. A roof, characterized in that: The composite protective structure according to any one of claims 1 to 9, wherein the roof further comprises: The composite protective structure is fixed to the roof body through its fixing bracket, and the protective plate is fixed to the side of the fixing bracket away from the roof body.

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