Roof supporting structure

Abstract

The invention discloses a roof supporting structure. The roof supporting structure comprises a first supporting assembly, a second supporting assembly, a third supporting assembly, a fourth supporting assembly, a supporting rod, a second base and a third fixing piece. A rectangular frame is defined by the first supporting assembly and the second supporting assembly; the rectangular frame forms a reference plane of the support structure. At least three fourth supporting assemblies are arranged on the second supporting assembly, and each fourth supporting assembly is connected to the second base through a supporting rod; the first supporting assembly is connected with a house structural part through a third fixing part. By the adoption of the roof supporting structure, the newly-added roof load is not borne by a roof board, but is sequentially transmitted to the base nodes through the supporting structure and finally transmitted to a house structural part, and the size of the frame can be flexibly adjusted according to the size of the roof.

Description

Technical Field

[0001] This application relates to the field of machinery, and more particularly to a roof support structure. Background Technology

[0002] Prefabricated integrated houses can be manufactured in batches using industrialized assembly lines. The prefabricated components are simply transported to the site and assembled for immediate use. Prefabricated buildings mainly include precast concrete structures, steel structures, and modern wood structures. However, in environments lacking municipal infrastructure, prefabricated buildings require the addition of modules to integrate electrical, water supply and drainage, air conditioning, and communication systems. They also utilize photovoltaic roof panels for power generation and energy storage boxes for water storage, addressing issues related to electricity, water, and communication.

[0003] In existing prefabricated buildings, the support structures for installing photovoltaic panels and brackets are mostly of fixed dimensions, which cannot flexibly adapt to roof structures with different spans. Custom production is required for non-standard roof sizes, resulting in high costs. Current installation methods fail to adequately consider the roof's stress conditions, causing additional loads to act directly on the roof panels. Multiple installation points can significantly damage the roof structure, affecting its mechanical integrity and waterproofing. Installation becomes even more difficult when photovoltaic panels are equipped with adjustable angle mechanisms or trackers. Summary of the Invention

[0004] To achieve the above objectives, a roof support structure is provided according to the technical solution of this application, comprising: a first support component 11, a second support component 12, a third support component 13, a fourth support component 14, a support rod 15, a second base 16, and a third fastener 17; the first support component 11 and the second support component 12 enclose a rectangular frame; the rectangular frame forms a reference plane for the support structure 1;

[0005] The third support component 13 is disposed in the internal space of the reference plane; at least three fourth support components 14 are disposed on the second support component 12, and each fourth support component 14 is connected to the second base 16 through a support rod 15; at least two third fasteners 17 are disposed on the first support component 11; the first support component 11 is connected to the house structural component 3 through the third fasteners 17.

[0006] In some embodiments, the first support assembly 11 includes a first pipe fitting 111 and a second pipe fitting 112; the first pipe fitting 111 or the second pipe fitting 112 includes multiple cylindrical pipe fittings connected to each other by a first flange 113.

[0007] In some embodiments, the second support assembly 12 includes a first rod 121 and a second rod 122; each of the first rod 121 and the second rod 122 is provided with a first fixing member 123 at its two ends; the second support assembly 12 is connected to the first support assembly 11 through the first fixing member 123; the first fixing member 123 includes two parts, a first part 123a and a second part 123b; the first part 123a and the second part 123b together form a space to accommodate the first tube 111 or the second tube 112.

[0008] In some embodiments, the third support assembly 13 includes a third rod 131 and a fourth rod 132 arranged in parallel; the extending directions of the third rod 131 and the fourth rod 132 are perpendicular to the second support assembly 12; and a first base 133 is bridging one surface of the third rod 131 and the fourth rod 132.

[0009] In some embodiments, the second support assembly 12 has a second flange 124 on its side corresponding to the third support assembly 13. The third support assembly 13 has third flanges 134 at both ends, and the third support assembly 13 connects the third flanges 134 to the second flanges 124 by fasteners.

[0010] In some embodiments, each support rod 15 has a first end and a second end, the first end being connected to a fourth support assembly 14 and extending obliquely away from the reference plane where the rectangular frame is located; the second end of the support rod 15 is connected to a second base 16 at a predetermined height in a direction perpendicular to the reference plane; the projections of the support rod 15 and the second base 16 on the reference plane are located within the rectangular frame formed by the first support assembly 11 and the second support assembly 12.

[0011] In some embodiments, the second base 16 includes a first annular member 161 and a second annular member 162; the first annular member 161 and the second annular member 162 are arranged parallel to each other in a direction perpendicular to the annular surface, forming a central through hole that extends along its own axis, the central through hole being used to accommodate the support column 2; at least three connecting ribs 163 are provided between the lower surface of the first annular member 161 and the upper surface of the second annular member 162, evenly distributed circumferentially along the central through hole, the upper and lower ends of each connecting rib 163 being fixedly connected to the first annular member 161 and the second annular member 162 respectively; each connecting rib has an outwardly extending mounting ear integrally formed on its outer surface.

[0012] In some embodiments, the fourth support assembly 14 includes a third base 141, a mounting post 142, and a second fastener 143; the third base 141 is fixed to the bottom of the mounting post 142; the second fastener 143 includes two parts, a third part 143a and a fourth part 143b; the third part 143a and the fourth part 143b together form a space to accommodate the mounting post 142; an ear plate with bolt holes is provided on one side of the third part 143a and the fourth part 143b, and bolts are inserted into the ear plate holes and locked to clamp and fix the two parts to a designated position on the mounting post 142; a first connecting flange plate 143e is provided on the side of the second fastener 143.

[0013] In some embodiments, the third fastener 17 comprises two parts, a fifth part 171 and a sixth part 172. The fifth part 171 and the sixth part 172 together form a cylindrical receiving space 173, which is used to receive the first pipe 111 or the second pipe 112 of the first support assembly 11; a second connecting flange plate 174 is provided on a plane perpendicular to the axial direction of the cylindrical receiving space; a third connecting flange plate 176 is provided on the side opposite to the second connecting flange plate 174 to mate with it.

[0014] In some embodiments, a fifth support assembly 18 is provided in the direction parallel to the second support assembly 12. The fifth support assembly 18 includes a fifth rod 181 and third fasteners 17 respectively disposed at both ends of the fifth rod 181.

[0015] This application proposes a novel support structure in which the added roof load is not borne by the roof panels, but is instead transferred sequentially to the base nodes through the support structure, and finally to the building structural components. This ensures the rational stress distribution of the overall roof structure, thereby guaranteeing the quality of roof installation. The first support component adopts a multi-segment columnar tube splicing structure, allowing for flexible adjustment of the frame size according to the roof dimensions; the wrap-around fasteners support fine-tuning of the position to adapt to different installation layout requirements. All connections use detachable components such as bolts, eliminating the need for on-site welding, and the components can be disassembled and packaged for transportation, simplifying on-site assembly. It is also compatible with existing prefabricated integrated housing structures. It is particularly suitable for photovoltaic support systems using prefabricated roof steel frames, wooden roof support frames, and other building structural components.

[0016] Other features and advantages of this application will be described in detail in the following detailed description section. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings, wherein the same reference numerals in the following description denote the same parts.

[0019] Figure 1 This is an installation diagram of the roof support structure according to an embodiment of this application;

[0020] Figure 2 This is a schematic diagram of the roof support structure according to an embodiment of this application;

[0021] Figure 3 This is a partial structural schematic diagram of the rectangular reference frame according to an embodiment of this application;

[0022] Figure 4 This is a schematic diagram of the structure of the first fastener according to an embodiment of this application;

[0023] Figure 5 This is a side view of the roof support structure according to an embodiment of this application;

[0024] Figure 6 This is a schematic diagram of the support rod according to an embodiment of this application;

[0025] Figure 7 This is a schematic diagram of the structure of the second base according to an embodiment of this application;

[0026] Figure 8 This is a schematic diagram of the structure of the fourth support component according to an embodiment of this application;

[0027] Figure 9 This is a schematic diagram of the structure of the third fastener in an embodiment of this application;

[0028] Figure 10 This is a schematic diagram of the roof support structure of another embodiment of this application. Detailed Implementation

[0029] The following specific embodiments illustrate the implementation of this application. Those skilled in the art can easily understand other advantages and effects of this application from the content disclosed in this specification. Although the description of this application will be presented in conjunction with some embodiments, this does not mean that the features of this application are limited to this embodiment. On the contrary, the purpose of describing the application in conjunction with embodiments is to cover other options or modifications that may be derived based on the claims of this application. To provide a thorough understanding of this application, many specific details will be included in the following description. This application may also be implemented without using these details. Furthermore, to avoid confusion or obscuring the focus of this application, some specific details will be omitted in the description. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other.

[0030] It should be noted that in this specification, similar reference numerals and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0031] The following explains the terminology that may appear in the embodiments of this application.

[0032] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0033] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0034] Relative settings: can be understood as face-to-face settings or settings where at least some areas overlap along a certain direction.

[0035] Example 1

[0036] Reference Figure 1As one embodiment of this application, a support structure is provided. The support structure 1 is mounted on a building structural member 3. One end of a support column 2 is mounted on the support structure 1, and the other end extends beyond the roof surface and is connected to a photovoltaic panel mounting bracket. The support column 2 is stably fixed to the building structural member 3 via the support structure 1. The support structure 1 and the support column 2 are made of rigid materials, including but not limited to carbon steel, aluminum alloy, hardwood, and glass fiber reinforced resin. Aluminum alloy is preferably used to balance strength and lightweight requirements. The photovoltaic panel mounting bracket connected to the other end of the support column 2 can be a centralized single bracket or one of the support columns in a distributed photovoltaic panel mounting bracket, depending on the power generation capacity of the photovoltaic modules. The building structural member 3 can be a prefabricated roof steel frame or a wooden roof support frame.

[0037] See Figure 2-4 The support structure 1 includes a first support component 11, a second support component 12, a third support component 13, a fourth support component 14, a support rod 15, a second base 16, and a third fastener 17. The first support component 11 and the second support component 12 enclose a rectangular frame. This rectangular frame forms the reference plane of the support structure 1. The third support component 13 is disposed within the interior space of the reference plane formed by the first support component 11 and the second support component 12. In some embodiments, the first support component 11 is perpendicular to the second support component 12. At least three fourth support components 14 are disposed on the second support component 12, and each fourth support component 14 is connected to the second base 16 via a support rod 15. At least two third fasteners 17 are disposed on the first support component 11. The first support component 11 is connected to the house structural member 3 via the third fasteners 17.

[0038] In some embodiments, the first support assembly 11 includes a first pipe fitting 111 and a second pipe fitting 112. The first pipe fitting 111 and the second pipe fitting 112 have the same structure; the following description uses the first pipe fitting 111 as an example. The first pipe fitting 111 comprises multiple cylindrical pipe fittings connected by a first flange 113. The first flange 113 is connected by fastening connectors, thereby forming a rigid whole. The fastening connectors are, for example, M8-M12 bolts. In this way, the overall size of the first support assembly 11 can be freely configured to adapt to different roof spans and reduce transportation difficulties.

[0039] The second support assembly 12 is connected to the first support assembly 11 via the first fastener 123. The first support assembly 11 is fitted into the first fastener 123. The dimensions of the further formed rectangular reference frame can be flexibly adjusted to cover common roof span ranges of 3m-10m.

[0040] See Figure 2 , 3In some embodiments, the second support assembly 12 includes a first rod 121 and a second rod 122. Each of the first rod 121 and the second rod 122 has a first fixing member 123 at both ends. The first rod 121 and the second rod 122 have the same structure. See also Figure 4 Taking the first member 121 as an example, the first fixing member 123 includes two parts: a first part 123a and a second part 123b. The first part 123a and the second part 123b together form a space to accommodate the first pipe 111 (or the second pipe 112). According to some embodiments of this application, a plurality of reinforcing ribs 123d are provided on one side surface of the first part 123a and the second part 123b to improve the strength of the first fixing member 123. The first part 123a and the second part 123b are connected by bolts.

[0041] See Figure 3 The third support assembly 13 includes a third rod 131 and a fourth rod 132 arranged in parallel. The extending directions of the third rod 131 and the fourth rod 132 are perpendicular to the second support assembly 12. A first base 133 is bridging one surface of the third rod 131 and the fourth rod 132. During installation, one end of the support column 2 is positioned on the surface of the first base 133.

[0042] The second support assembly 12 has a second flange 124 on its side, corresponding to the third support assembly 13. The third support assembly 13 has third flanges 134 at both ends. The third support assembly 13 connects the third flanges 134 to the second flanges 124 using fasteners, thus fixing the rectangular frame. The second support assembly 12 maintains a distance from the third support assembly 13.

[0043] like Figure 4 As shown, the bodies of the first member 121, the second member 122, the third member 131, and the fourth member 132 are, for example, I-beams. The member presents a generally symmetrical I-shaped profile in a cross-section perpendicular to its length. This profile is integrally formed by: a web 135, which is a rectangular plate-like body extending along the height direction of the cross-section, defining the main region of the member's central axis in the cross-section; and a pair of flanges 136, which extend outwardly in a generally horizontal direction from both ends of the web 135 along the width direction of the cross-section, with each flange ending in a free end. The pair of flanges 136 are perpendicularly connected to the web, such that the member forms an open, symmetrical I-shaped profile in the cross-section. The primary function of the web is to withstand the shear loads borne by the member, while the primary function of the pair of flanges is to provide the main moment of inertia about the horizontal central axis of the cross-section to resist bending loads.

[0044] At least three fourth support components 14 are provided on the second support component 12, and each fourth support component 14 is connected to a support rod 15. Each support rod 15 has a first end and a second end. The first end is connected to the fourth support component 14 and extends obliquely away from the reference plane where the rectangular frame is located. The second end of the support rod 15 is connected to a second base 16 at a predetermined height in a direction perpendicular to the reference plane. The second base 16 fixes the support column 2 at the predetermined height to prevent it from tipping over. The projections of the support rod 15 and the second base 16 on the reference plane lie within the rectangular frame formed by the first support component 11 and the second support component 12. This structure achieves spatial stability and load concentration capability by transferring the load of the base frame to a common vertex through the oblique support rods 15.

[0045] According to some embodiments of this application, such as Figure 2 , 5 As shown in Figure 6, there are four fourth support components 14, and correspondingly, there are four support rods 15. Each fourth support component 14 is connected to one support rod 15. The first end of each support rod 15 is connected to the fourth support component 14 at one of the four corner regions of the rectangular frame, and extends obliquely from the corner region away from the reference plane. The support rod 15 is a straight rod, and its length axis forms an acute angle with the reference plane. Preferably, the length axis of the support rod 15 forms an acute angle of 30°-60° with the rectangular reference plane. Connecting pieces 151 are provided at both ends of the support rod 15, and the connecting pieces 151 are connected to the fourth support component 14 and the second base 16 respectively by fastening connectors (e.g., bolts).

[0046] like Figure 7 As shown, the second base 16 includes a first annular member 161 and a second annular member 162. The first annular member 161 and the second annular member 162 are arranged parallel to each other in a direction perpendicular to the annular surface, forming a central through hole that extends along their own axis. The central through hole is used to accommodate the support column 2. Between the lower surface of the first annular member 161 and the upper surface of the second annular member 162, at least three connecting ribs 163 are provided, which are evenly distributed circumferentially along the central through hole. The upper and lower ends of each connecting rib 163 are fixedly connected to the first annular member 161 and the second annular member 162, respectively. Each connecting rib has an outwardly extending mounting ear integrally formed on its outer surface. The mounting ear has a flat, sheet-like structure and at least one mounting through hole for inserting a fastening connector (e.g., a bolt) to achieve fixed installation with the support rod 15.

[0047] like Figure 2 , 5As shown in Figure 8, a fourth support component 14 is provided on the second support component 12. The fourth support component 14 includes a third base 141, a mounting column 142, and a second fastener 143. The third base 141 is a rectangular flat plate structure with pre-set mounting holes at the four corners. The third base 141 serves as the bottom bearing foundation of the component, used to fix the entire support component to the target mounting surface, i.e., the reference plane of the support structure 1. The third base 141 and the bottom of the mounting column 142 are integrally formed / welded to ensure connection rigidity and prevent loosening under force. The second fastener 143 includes two parts, a third part 143a and a fourth part 143b. The third part 143a and the fourth part 143b together form a space to accommodate the mounting column 142. Both the third part 143a and the fourth part 143b are "semi-cylindrical" structures, and when they are combined, they form a cylindrical accommodating space that fits the mounting column 142, realizing a wrap-around assembly of the mounting column. According to some embodiments of this application, a plurality of reinforcing ribs 143d are provided on one side surface of the third part 143a and / or the fourth part 143b to improve the deformation resistance and overall strength of the second fastener 143. Ear plates with bolt holes are provided on one side of the third part 143a and the fourth part 143b. Bolts are inserted into the ear plate holes and locked in place to clamp and fix the two fasteners at a designated position on the mounting post 142. A first connecting flange plate 143e is provided on the side of the second fastener 143. Bolts are inserted into the ear plate holes and locked in place to clamp the second fastener 143 and the connecting piece 151 of the support rod 15, thereby installing the support rod 15 at a designated position.

[0048] Mounting post 142 is a cylindrical rod with an outer diameter that matches the inner diameter of the accommodating space of the second fixing member 143. Mounting post 142 serves as the core for transmitting supporting force, with its lower end connected to the third base 141 and its upper end inserted into the second fixing member 143, thus achieving vertical force transmission.

[0049] During installation, attach the third part 143a and the fourth part 143b of the second fastener 143 to their corresponding positions on the mounting column 142, so that they together form a cylindrical structure enclosing the mounting column, while aligning the bolt holes on the ear plates on both sides. For pre-installation fastening, insert the bolts into the bolt holes on the side ear plates of the third part 143a and the fourth part 143b, and pre-tighten them, i.e., do not tighten them completely, allowing the second fastener to be slightly adjusted along the mounting column 142. Adjust the position of the second fastener 143 along the axial direction of the mounting column 142, adjusting its height, while simultaneously aligning the direction of the side-connecting first connecting flange plate 143e, so that it is aligned with the designated position of the connecting piece 151 of the support rod 15 to be connected. Use a wrench to moderately tighten the bolts at the ear plates, ensuring that the third part 143a and the fourth part 143b clamp the mounting column 142 securely without loosening or shaking. Place the third base 141 at the designated position on the target mounting surface. A first connecting plate 144, which mates with the third base 141, is provided on the opposite side of the third base 141. Secure the fourth support assembly 14 to the second support assembly 12 using fixing screws through the mounting holes at the four corners of the third base 141 and the first connecting plate 144. Finally, align the connecting piece 151 with the mounting hole of the first connecting flange plate 143e of the second fixing member 143 and tighten it with corresponding fasteners to complete the assembly of the fourth support assembly 14.

[0050] See Figure 9 The third fastener 17 comprises two parts: a fifth part 171 and a sixth part 172. The fifth part 171 and the sixth part 172 together form a cylindrical receiving space 173, used to accommodate the first pipe fitting 111 or the second pipe fitting 112 of the first support assembly 11. A second connecting flange plate 174 is provided on a plane perpendicular to the axial direction of the cylindrical receiving space. Several reinforcing ribs 175 are provided on one side surface of the second connecting flange plate 174, and these reinforcing ribs 175 are connected to the sixth part 172 to improve the deformation resistance and overall strength of the second connecting flange plate 174. Ear plates with bolt holes are provided on one side of the fifth part 171 and the sixth part 172, and bolts are inserted into these ear plate holes to lock them in place, clamping and fixing them to a designated position on the first support assembly 11. A third connecting flange plate 176 is provided on the opposite side of the second connecting flange plate 174 to mate with it. The third fastener 17 is locked and fixed to the house structure component 3 by means of fastening fasteners (such as fixing screws) through the mounting holes of the second connecting flange plate 174 and the third connecting flange plate 176.

[0051] Multiple third fasteners 17 are arranged along the length of the first support assembly 11. In this way, the support structure 1 can be fixedly connected to the building structural member 3, thus supporting the support column 2. The load of the support column 2 is transferred to the building structural member through the support structure 1, preventing the roof panel from bearing additional load. This is particularly suitable for photovoltaic panel modules equipped with trackers, inverters, and other components.

[0052] According to some embodiments of this application, a gasket 177 is provided between the second connecting flange plate 174 and the third connecting flange plate 176. Each fastening connection has at least one gasket 177. The gasket 177, for example, is a flat washer, which, when inserted between the connected parts, increases the effective contact area, significantly reduces the pressure per unit area of ​​the contact surface, thereby evenly distributing the fastening load, protecting the surface integrity of the connected parts, and preventing stress concentration.

[0053] This embodiment achieves multi-path distributed load transfer through a multi-node fixed structural design, thereby improving the structural strength and load-bearing capacity of the supporting structure.

[0054] Example 2

[0055] See Figure 10 This is a second embodiment of the present application. A fifth support component 18 is provided in the parallel direction of the second support component 12. The fifth support component 18 includes a fifth rod 181 and third fixing members 17 respectively disposed at both ends of the fifth rod 181. Similar to the aforementioned third fixing member 17, the third fixing member 17 includes two parts, a fifth part 171 and a sixth part 172. The fifth rod 181 is the same as the rod body of the second support component 12, and each end of the fifth rod 181 is integrally formed with the fifth part 171 of the third fixing member 17. The fifth support component 18 is connected to the first support component 11, further increasing the stability of the support component, and provides additional fixing points through the third fixing members 17 of the fifth support component 18, better fixing the support structure 1 to the building structure component 3. In some embodiments of the present application, there can be multiple fifth support components 18, disposed on one or both sides of the second support component 12. This design can further distribute the load and is suitable for roof spans > 6m or photovoltaic module loads > 2kN / m. 2 The scene.

[0056] The structures of the remaining components in this embodiment are the same as the corresponding structures in Embodiment 1.

[0057] According to some embodiments of this application, the installation method of this application is as follows:

[0058] Material verification steps: Confirm the specifications and quantity of components such as the first support assembly 11 and the second support assembly 12, and prepare tools such as M8-M12 bolts, wrenches, and screwdrivers;

[0059] Steps for assembling the first support assembly 11: Assemble multiple pipe sections into the first pipe section 111 / second pipe section 112 through the first flange 113, and tighten the bolts;

[0060] Assembly steps of the rectangular reference frame: Fit the first fastener 123 onto the first support component 11, adjust the position and then lock the first fastener 123 to form a rectangular frame;

[0061] Steps for fixing the third support component 14: By cooperating with the first connecting plate 144, the third support component 14 is fixed at the designated position of the rectangular frame;

[0062] Assembly steps of support rod 15 and second base 16: Fix the connecting pieces 151 at both ends of support rod 15 to the first connecting flange plate 143e of third support assembly 14 and the mounting ears of second base 16 respectively, and tighten the bolts after adjusting the angle of support rod;

[0063] Step 1 for fixing the support structure: Connect the rectangular frame to the house structural component 3 using the third fastener 17 to complete the installation of the support structure;

[0064] Steps for installing support column 2: Insert support column 2 into the center through hole of the second base 16 to complete the docking with the photovoltaic panel mounting bracket.

[0065] The supporting structure of this application can be disassembled into modular components such as pipes and fasteners, reducing the overall volume by 60%. Since all connections are made with bolt-type detachable parts, no on-site welding is required, eliminating the safety hazard of welding sparks igniting flammable materials on the roof and reducing installation costs. It also avoids the noise and smoke pollution caused by welding, meeting the requirements of green construction.

[0066] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0067] The embodiments, implementation methods, and related technical features of this application can be combined and substituted for each other without conflict.

[0068] The above are merely preferred embodiments of this application and are not intended to limit this application in any way. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this application without departing from the scope of the technical solution of this application shall still fall within the scope of the technical solution of this application.

Claims

1. A roof support structure, characterized in that, include: First support component (11), second support component (12), third support component (13), fourth support component (14), support rod (15), second base (16), third fastener (17); the first support component (11) and the second support component (12) enclose to form a rectangular frame; the rectangular frame forms the reference plane of the support structure (1); The third support assembly (13) is disposed in the internal space of the reference plane; at least three fourth support assemblies (14) are disposed on the second support assembly (12), and each fourth support assembly (14) is connected to the second base (16) through a support rod (15); at least two third fasteners (17) are disposed on the first support assembly (11); the first support assembly (11) is connected to the house structure component (3) through the third fasteners (17).

2. The roof support structure according to claim 1, characterized in that, The first support assembly (11) includes a first pipe fitting (111) and a second pipe fitting (112); the first pipe fitting (111) or the second pipe fitting (112); includes multiple cylindrical pipe fittings, which are connected by a first flange (113).

3. The roof support structure according to claim 1, characterized in that, The second support assembly (12) includes a first rod (121) and a second rod (122); each of the first rod (121) and the second rod (122) is provided with a first fixing member (123) at its two ends; the second support assembly (12) is connected to the first support assembly (11) through the first fixing member (123); the first fixing member (123) includes two parts, a first part (123a) and a second part (123b); the first part (123a) and the second part (123b) together form a space to accommodate the first pipe (111) or the second pipe (112).

4. The roof support structure according to claim 1, characterized in that, The third support assembly (13) includes a third rod (131) and a fourth rod (132) arranged in parallel; the extension direction of the third rod (131) and the fourth rod (132) is perpendicular to the second support assembly (12); the first base (133) is bridging one surface of the third rod (131) and the fourth rod (132).

5. The roof support structure according to claim 1, characterized in that, The second support assembly (12) has a second flange (124) on its side corresponding to the third support assembly (13); the third support assembly (13) has a third flange (134) at both ends, and the third support assembly (13) connects the third flange (134) to the second flange (124) by fasteners.

6. The roof support structure according to claim 1, characterized in that, Each support rod (15) has a first end and a second end. The first end is connected to the fourth support assembly (14) and extends obliquely away from the reference plane where the rectangular frame is located. The second end of the support rod (15) is connected to the second base (16) at a predetermined height in a direction perpendicular to the reference plane. The projections of the support rod (15) and the second base (16) on the reference plane are located within the rectangular frame formed by the first support assembly (11) and the second support assembly (12).

7. The roof support structure according to claim 1, characterized in that, The second base (16) includes a first annular component (161) and a second annular component (162); the first annular component (161) and the second annular component (162) are arranged parallel to each other in a direction perpendicular to the annular surface, forming a central through hole that runs through the center along its own axis. The central through hole is used to accommodate the support column (2); at least three connecting ribs (163) are provided between the lower surface of the first annular component (161) and the upper surface of the second annular component (162), which are evenly distributed around the central through hole. The upper and lower ends of each connecting rib (163) are fixedly connected to the first annular component (161) and the second annular component (162), respectively; each connecting rib has an outwardly extending mounting ear integrally formed on its outer side.

8. The roof support structure according to claim 1, characterized in that, The fourth support assembly (14) includes a third base (141), a mounting column (142), and a second fastener (143); the third base (141) is fixed to the bottom of the mounting column (142); the second fastener (143) includes two parts, a third part (143a) and a fourth part (143b); the third part (143a) and the fourth part (143b) together form a space to accommodate the mounting column (142); an ear plate with bolt holes is provided on one side of the third part (143a) and the fourth part (143b), and bolt-type fasteners are inserted into the ear plate holes and locked to clamp and fix the two in the designated position of the mounting column (142); a first connecting flange plate (143e) is provided on the side of the second fastener (143).

9. The roof support structure according to claim 1, characterized in that, The third fastener (17) comprises two parts, a fifth part (171) and a sixth part (172); the fifth part (171) and the sixth part (172) together form a cylindrical receiving space (173) for receiving the first pipe (111) or the second pipe (112) of the first support assembly (11); a second connecting flange plate (174) is provided on a plane perpendicular to the axial direction of the cylindrical receiving space; a third connecting flange plate (176) is provided on the side opposite to the second connecting flange plate (174) to cooperate with it.

10. The roof support structure according to claim 1, characterized in that, A fifth support assembly (18) is provided in the parallel direction of the second support assembly (12); the fifth support assembly (18) includes a fifth rod (181) and third fasteners (17) respectively provided at both ends of the fifth rod (181).

Images