Roof connecting assembly, roof mounting device and roof system

Abstract

The utility model belongs to the technical field of building structures, and particularly relates to a roof connecting assembly, a roof mounting device and a roof system.The roof connecting assembly is used for connecting a main body structure and roof additional equipment and comprises a plurality of support bodies, and the support bodies penetrate through a roof waterproof layer of a roof structure and are connected with the main body structure and the roof additional equipment; waterproof layer clamping parts are formed between the support bodies connected with the main body structure and the mounting base, waterproof layer clamping parts are formed between the adjacent support bodies, each waterproof layer clamping part correspondingly clamps one roof waterproof layer, and the support bodies seal the penetrating holes in the roof waterproof layers, so that the roof waterproof layers do not need to be turned up and closed up, and the roof waterproof layers are not prone to being damaged. Therefore, the construction difficulty of overlapping construction of the multiple waterproof layers of the roof structure provided with the roof additional equipment is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] This application belongs to the technical field of building structures, and specifically relates to a roof connection component, a roof installation device, and a roof system. Background Technology

[0002] Some buildings require additional roof equipment, such as decorative layers and photovoltaic devices, to be installed on their roof structures. These additional roof equipment need a stable connection with the roof structure to prevent damage or even safety accidents. However, the roof structure cannot serve as a stable fixing point. Therefore, it is necessary to add an installation structure to the roof structure and connect the installation structure through the roof structure to the main structure. In other words, it is necessary to make perforations in the roof structure at the installation location, resulting in poor sealing at the installation location and potential waterproofing hazards.

[0003] In existing technologies, roof structures with multiple layers of waterproofing are used to improve the sealing of the installation location. However, these multiple layers require finishing work at the installation location, which demands a high level of skill from the construction workers and presents significant challenges. Utility Model Content

[0004] The purpose of this application is to provide a roof connection component, a roof installation device, and a roof system, which aims to reduce the construction difficulty of multi-layer waterproofing layer construction on roof structures with roof attachments.

[0005] To achieve the above objectives, the first aspect of this application provides a roof connection assembly for connecting a main structure and roof attachments and includes a plurality of support bodies, wherein a waterproof layer clamping portion is formed between the support body and the main structure and between two adjacent support bodies.

[0006] In some embodiments, the support body includes:

[0007] Support body;

[0008] An additional waterproof layer is provided on the outer peripheral wall of the support body and is used to connect with the roof waterproof layer.

[0009] In some embodiments, the support body includes two clamping plates spaced apart on the support body, with an additional layer clamping portion formed between the two clamping plates for clamping the additional waterproof layer.

[0010] In some embodiments, the cross-section of the support body is circular, the clamping plate is an annular component, the clamping plate is sleeved on the support body and the inner peripheral wall of the clamping plate is in contact with the outer peripheral wall of the support body.

[0011] In some embodiments, two adjacent support bodies are connected by threads, one of the support bodies including a columnar portion with external threads on the outer peripheral wall of the columnar portion, and the other support body including a cup-shaped portion with internal threads on the inner peripheral wall of the cup-shaped portion.

[0012] In some embodiments, the connecting assembly further includes a lifting member for passing through the roof insulation layer and connecting the main structure and the support body, wherein the waterproof layer clamping portion is formed between the support body and the lifting member.

[0013] A second aspect of this application provides a roof mounting device, the roof mounting device comprising:

[0014] Roofing connection components;

[0015] Mounting base, the mounting base connects the roof connection assembly and the main structure, and the waterproof layer clamping part is formed between the support body and the mounting base;

[0016] Mounting bracket, which is connected to the roof connection assembly and used to mount the roof attachment equipment.

[0017] In some embodiments, the support body and the mounting base, and the support body and the mounting support are connected by threads.

[0018] A third aspect of this application provides a roofing system, the roofing system comprising:

[0019] Roofing installation equipment;

[0020] A roof waterproofing layer, wherein the roof waterproofing layer is disposed within the waterproofing layer clamping portion.

[0021] In some embodiments, the contact surface between the support body and the roof waterproofing layer is coated with a heat-insulating material.

[0022] The roof connection components, roof installation devices, and roof systems provided in this application have the following beneficial effects through the above technical solutions:

[0023] The top of the roof connection component extends beyond the top layer of the roof structure and is used to install additional roof equipment. The bottom of the roof connection component passes through the roof waterproofing layer of the roof structure and connects to the main structure. A waterproofing layer clamping part is formed between the support body connected to the main structure and the main structure. A waterproofing layer clamping part is formed between two adjacent support bodies. Each waterproofing layer clamping part clamps one layer of roof waterproofing layer. The support body seals the perforations on the roof waterproofing layer, eliminating the need for upturning and closing the roof waterproofing layer. This reduces the construction difficulty of multi-layer waterproofing layer construction on roof structures with additional roof equipment and improves work efficiency.

[0024] Other features and advantages of the embodiments of this application will be described in detail in the following detailed description section. Attached Figure Description

[0025] The accompanying drawings are provided to further illustrate the embodiments of this application and form part of the specification. They are used together with the following detailed description to explain the embodiments of this application, but do not constitute a limitation on the embodiments of this application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without any inventive effort. In the drawings:

[0026] Figure 1 This is an exploded view of the roof mounting device (front view) according to a specific embodiment of this application;

[0027] Figure 2 This is an exploded view of the roof mounting device (three-dimensional sectional view) according to a specific embodiment of this application;

[0028] Figure 3 This is an exploded view of the roof mounting device (frontal sectional view) according to a specific embodiment of this application;

[0029] Figure 4 for Figure 3 An enlarged schematic diagram of part A in the middle;

[0030] Figure 5 for Figure 3 Enlarged schematic diagram of part B in the middle;

[0031] Figure 6 This is a structural schematic diagram of a roofing system (containing only a first support body and a first roof waterproofing layer) according to a specific embodiment of this application.

[0032] Explanation of reference numerals in the attached figures

[0033] 1000. Roofing system; 100. Roofing installation device; 1. Mounting base; 2. Mounting support; 3. First support body; 4. Second support body; 5. Additional waterproof layer; 6. Clamping plate; 7. Lifting component; 200. Additional roofing equipment; 300. First roof waterproof layer; 400. Second roof waterproof layer; 500. Roof insulation layer; 600. Roof load-bearing layer; 700. Air barrier layer; 800. Main structure; 900. Thermal insulation material. Detailed Implementation

[0034] The specific embodiments of this application will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit this application.

[0035] The following description, with reference to the accompanying drawings, defines the terms for the roof connection components, roof mounting device 100, and roof system 1000 according to this application.

[0036] like Figure 1 As shown, a specific embodiment of this application provides a roof connection assembly for connecting the main structure 800 and the roof auxiliary equipment 200 and includes a plurality of support bodies. A waterproof layer clamping part is formed between the support body and the main structure 800 and between two adjacent support bodies.

[0037] Roof attachments 200 are structures installed on the roof structure of a building and used to perform specific functions, such as decorative layers and photovoltaic equipment. Since these roof attachments 200 are located on the roof and are subjected to external forces for a long time, a stable and reliable connection between the roof attachments 200 and the roof structure is required to prevent the roof attachments 200 from being pushed over and damaged by external forces or falling off the roof and causing safety accidents. However, the roof structure is usually composed of a roof waterproof layer and a waterproof protective layer, and the interaction force between it and the main structure 800 is inherently weak, so it cannot provide a reliable and stable connection for the roof attachments 200. In other words, only the main structure 800 of the building can provide the necessary fixing points for the roof attachments 200. However, the connection between the roof attachments 200 and the main structure 800 will inevitably pass through the roof structure. That is, the setting of the roof connection components in this application will cause holes in the roof structure, which will affect the sealing performance of the roof waterproof layer of the roof structure.

[0038] In this application, each waterproof layer clamping part clamps one layer of roof waterproof layer. By setting multiple waterproof layer clamping parts, multiple layers of roof waterproof layer are superimposed for construction, thereby enhancing the sealing at the holes. At the same time, the support body seals the edge of the roof waterproof layer at the hole location, eliminating the need for the roof waterproof layer to be turned up and closed. This reduces the construction difficulty of superimposing multiple layers of roof waterproof layer on the roof structure with roof auxiliary equipment 200, thereby improving work efficiency.

[0039] It should be noted that the upward closing operation is well known to those skilled in the art and is not a core inventive point of this application, so it will not be elaborated here.

[0040] Optionally, the number and height of the supports can be selected based on the actual required installation height of the roof attachment 200 and the thickness of the roof structure, so as to be suitable for the installation of the roof attachment 200 on different roof structure thicknesses and for the installation of different roof attachments 200, thereby improving the applicability of the roof connection components.

[0041] like Figures 2 to 5 As shown, in some embodiments, the support body includes a support body and an additional waterproof layer 5, which is disposed on the outer peripheral wall of the support body and is used to connect with the roof waterproof layer.

[0042] Specifically, the additional waterproof layer 5 is a ring-shaped component. The inner peripheral wall of the additional waterproof layer 5 is completely fitted with the outer peripheral wall of the support body. The additional waterproof layer 5 extends radially along the support body and covers the junction of the support body and the roof waterproof layer. The additional waterproof layer 5 is welded to the roof waterproof layer to form a whole, so as to prevent water from seeping in from the overlap of the additional waterproof layer 5 and the roof waterproof layer and entering the main structure 800 from the junction of the support body and the roof waterproof layer, thereby improving the sealing performance of the roof connection components.

[0043] In some embodiments, the support body includes two clamping plates 6 spaced apart on the support body, with an additional layer clamping portion formed between the two clamping plates 6 for clamping the additional waterproof layer 5.

[0044] Specifically, the cross-section of the support body is circular, and the clamping plate 6 is an annular component fitted onto the support body. The inner circumferential wall of the clamping plate 6 is completely flush with the outer circumferential wall of the support body. Two clamping plates 6 on the same support body are arranged at intervals along the axial direction of the support body. The distance between the two clamping plates 6, i.e., the size of the additional layer clamping part, is the thickness of the additional waterproof layer 5. The additional layer clamping part formed by the clamping plate 6 achieves a fixed connection between the additional waterproof layer 5 and the support body, so as to avoid the additional waterproof layer 5 from separating from the support body or creating gaps, thereby improving the reliability of the roof connection components.

[0045] Furthermore, the outer diameter of the clamping plate 6 is larger than the diameter of the holes in the roof waterproofing layer, so that the clamping plate 6 can cover the junction between the roof waterproofing layer and the support body, thereby improving the sealing performance of the roof connection components.

[0046] It can be seen that by using the clamping plate 6 and the additional waterproof layer 5 to double seal the junction of the roof waterproof layer and the main support, the sealing performance of the roof connection components is improved, so that the roof structure equipped with the roof additional equipment 200 still has good waterproof performance.

[0047] Furthermore, for the additional waterproof layer 5, which has a certain degree of elasticity or plasticity, the distance between the two clamping plates 6 on the same support body can be slightly smaller than the thickness of the additional waterproof layer 5, so as to make the clamping plate 6 and the additional waterproof layer 5 fit more tightly, thereby further improving the sealing performance of the roof connection components.

[0048] It should be noted that both the additional waterproof layer 5 and the clamping plate 6 are preferably ring-shaped components. The additional waterproof layer 5 can also be any polygonal component with a circular hole. The clamping plate 6 can also be a component with an arc-shaped inner wall and an arbitrary outer wall shape.

[0049] like Figure 1 As shown, in some embodiments, two adjacent support bodies are connected by threads. One support body includes a columnar portion with external threads on its outer peripheral wall, and the other support body includes a cup-shaped portion with internal threads on its inner peripheral wall. The threaded connection improves the connection strength between the two adjacent support bodies, and the nested fit between the columnar portion and the cup-shaped portion improves the connection sealing between the two adjacent support bodies, thereby improving the reliability of the roof connection assembly.

[0050] like Figure 1 As shown, in some embodiments, the roof connection assembly further includes a lifting member 7, which is used to connect the mounting base 1 and the support body. The connection position of the lifting member 7 and the support body is higher than the connection position of the lifting member 7 and the mounting base 1. A waterproof layer clamping part is formed between the support body and the lifting member 7.

[0051] Specifically, the roof structure also includes a roof insulation layer 500, a roof waterproofing layer located above the roof insulation layer 500, and a main structure 800 located below the roof insulation layer 500. Due to the large thickness of the roof insulation layer 500, if the axial length of the support body is increased to allow the support body to pass through the roof insulation layer 500, it would increase the difficulty of connecting the support body to the main structure 800 and also affect the strength of the support body itself. Therefore, the connection between the support body and the main structure 800 is achieved by adding a lifting component 7 instead of increasing the size of the support body. This reduces the difficulty of connecting the roof connection components to the main structure 800 and ensures sufficient strength, thereby improving the convenience and reliability of the roof connection components.

[0052] It should be noted that with the addition of the lifting component 7, the waterproof layer clamping part, which was originally formed by the support body and the main structure 800, is now formed by the support body and the lifting component 7.

[0053] like Figures 1 to 5As shown in the exemplary embodiment of this application, the roof connection assembly includes a first support body 3 and a second support body 4. The roof connection assembly consists of a lifting member 7, a first support body 3, and a second support body 4 from bottom to top. A first waterproof layer clamping part is formed between the first support body 3 and the lifting member 7. The first waterproof layer clamping part is used to clamp the first roof waterproof layer 300. A second waterproof layer clamping part is formed between the second support body 4 and the first support body 3. The second waterproof layer clamping part is used to clamp the second roof waterproof layer 400.

[0054] The first support body 3 includes a columnar part, and an external thread is formed on the outer peripheral wall of the columnar part of the first support body 3; the two clamping plates 6 on the first support body 3 are respectively located on both sides of the axial midpoint of the axis.

[0055] The second support body 4 includes a columnar part and a cup-shaped part coaxially connected. An internal thread is formed on the inner peripheral wall of the cup-shaped part of the second support body 4. Two clamping plates 6 on the second support body 4 are disposed at the cup mouth end of the cup-shaped part of the second support body 4, wherein the bottom surface of the lower clamping plate 6 is flush with the end face of the cup mouth end of the cup-shaped part of the second support body 4.

[0056] The lifting member 7 includes a columnar part and a cup-shaped part that are coaxially connected, and an internal thread is formed on the inner peripheral wall of the cup-shaped part of the lifting member 7.

[0057] Specifically, the columnar portion of the lifting member 7 is fixedly connected to the main structure 800; the columnar portion of the first support body 3 is nested with the cup-shaped portion of the lifting member 7 and the internal thread on the lifting member 7 is threaded with the external thread on the first support body 3; the columnar portion of the first support body 3 is nested with the cup-shaped portion of the second support body 4 and the external thread on the first support body 3 is threaded with the internal thread on the second support body 4; the columnar portion of the second support body 4 is used to install the roof auxiliary equipment 200.

[0058] Preferably, the internal thread on the lifting member 7, the external thread on the first support body 3, the internal thread on the second support body 4, and the external thread on the second support body 4 are all of the same specification to facilitate production and matching.

[0059] Furthermore, the outer diameter of the cup-shaped portion of the lifting member 7 is the same as the outer diameter of the cup-shaped portion of the second support body 4; the outer diameter of the columnar portion of the lifting member 7, the inner diameter of the cup-shaped portion of the lifting member 7, the outer diameter of the columnar portion of the first support body 3, and the inner diameter of the cup-shaped portion of the second support body 4 are all the same; the axial length of the columnar portion of the first support body 3 located below the lower clamping plate 6 is equal to the cup opening depth of the cup-shaped portion of the lifting member 7, and the axial length of the columnar portion of the first support body 3 located above the upper clamping plate 6 is equal to the cup opening depth of the cup-shaped portion of the second support body 4.

[0060] It can be seen that the overall axial length of the raised component 7, the first support body 3 and the second support body 4 after they are connected is small, and the gap between adjacent components is small, which is conducive to the production of roof connection components and improves the sealing performance of roof connection components.

[0061] like Figure 1 As shown in the figure, a specific embodiment of this application also provides a roof mounting device 100, which includes a mounting base 1, a roof connecting component and a mounting bracket 2. The mounting base 1 is fixedly connected to the main structure 800. The roof connecting component is connected to the mounting base 1 and includes a plurality of bracket bodies. Waterproof layer clamping portions are formed between the bracket bodies and the mounting base 1 and between adjacent bracket bodies. The mounting bracket 2 is connected to the bracket bodies and is used to install roof auxiliary equipment 200.

[0062] It should be noted that the mounting base 1, mounting support 2, support body, and lifting component 7 are all made of cylindrical parts, near-cylindrical parts, or multiple cylindrical components coaxially spliced ​​together. The mounting base 1, mounting support 2, support body, and lifting component 7 are coaxially spliced ​​together to form the roof mounting device 100, and the holes formed in the roof structure are also circular holes. The above shape design is a common design used by those skilled in the art, and adaptive adjustments to the above shape design are also within the scope of protection of this application.

[0063] The support body and the mounting base 1, as well as the support body and the mounting support 2, are all connected by threads. The threaded connection can effectively improve the connection stability between the support body and the mounting base 1, and between the support body and the mounting support 2.

[0064] like Figures 1 to 5 As shown in the exemplary embodiment of this application, the roof mounting device 100 includes a first support body 3 and a second support body 4. The roof mounting device 100 consists of a mounting base 1, a lifting member 7, a first support body 3, a second support body 4, and a mounting bracket 2, arranged from bottom to top. A first waterproof layer clamping part is formed between the first support body 3 and the lifting member 7. The first waterproof layer clamping part is used to clamp the first roof waterproof layer 300. A second waterproof layer clamping part is formed between the second support body 4 and the first support body 3. The second waterproof layer clamping part is used to clamp the second roof waterproof layer 400.

[0065] The main body of the first support body 3 includes a columnar part which is a columnar structure component, and external threads are formed on the outer peripheral wall of the columnar part of the first support body 3; the two clamping plates 6 on the first support body 3 are respectively located on both sides of the axial midpoint.

[0066] The second support body 4 includes a columnar part and a cup-shaped part coaxially connected. The outer peripheral wall of the columnar part of the second support body 4 is formed with external threads, and the inner peripheral wall of the cup-shaped part of the second support body 4 is formed with internal threads. Two clamping plates 6 on the second support body 4 are disposed at the cup mouth end of the cup-shaped part of the second support body 4, wherein the bottom surface of the lower clamping plate 6 is flush with the end face of the cup mouth end of the cup-shaped part of the second support body 4.

[0067] The mounting base 1 includes a cup-shaped portion and a connector disposed at the bottom end of the cup-shaped portion. An internal thread is formed on the inner peripheral wall of the cup-shaped portion of the mounting base 1. The cup mouth end of the cup-shaped portion of the mounting base 1 faces upward. The connector is used for welding connection with the main structure 800 to increase the connection area between the mounting base 1 and the main structure 800, thereby making the connection between the mounting base 1 and the main structure 800 more secure.

[0068] The mounting bracket 2 includes a cup-shaped portion and a mounting member disposed at the bottom end of the cup-shaped portion. An internal thread is formed on the inner peripheral wall of the cup-shaped portion of the mounting bracket 2. The cup opening end of the cup-shaped portion of the mounting bracket 2 faces downward. The mounting member is used to support the roof attachment 200 to increase the connection area between the mounting bracket 2 and the main structure 800, thereby improving the stability of the roof attachment 200.

[0069] The lifting member 7 includes a columnar part and a cup-shaped part coaxially connected. The outer peripheral wall of the columnar part of the lifting member 7 has an external thread, and the inner peripheral wall of the cup-shaped part of the lifting member 7 has an internal thread.

[0070] Specifically, the columnar portion of the lifting member 7 is nested with the cup-shaped portion of the mounting base 1, and the internal thread on the mounting base 1 is threaded with the external thread on the lifting member 7; the columnar portion of the first support body 3 is nested with the cup-shaped portion of the lifting member 7, and the internal thread on the lifting member 7 is threaded with the external thread on the first support body 3; the columnar portion of the first support body 3 is nested with the cup-shaped portion of the second support body 4, and the external thread on the first support body 3 is threaded with the internal thread on the second support body 4; the columnar portion of the second support body 4 is nested with the cup-shaped portion of the mounting support 2, and the external thread on the second support body 4 is threaded with the internal thread on the mounting support 2.

[0071] Preferably, the internal thread on the mounting base 1, the external thread on the lifting member 7, the internal thread on the lifting member 7, the external thread on the first support body 3, the internal thread on the second support body 4, the external thread on the second support body 4, and the internal thread on the mounting support 2 are all of the same specification to facilitate production and matching.

[0072] Furthermore, the outer diameters of the cup-shaped portion of the mounting base 1, the cup-shaped portion of the lifting member 7, the cup-shaped portion of the second support body 4, and the cup-shaped portion of the mounting support 2 are all the same; the inner diameters of the cup-shaped portion of the mounting base 1, the outer diameters of the columnar portion of the lifting member 7, the inner diameters of the cup-shaped portion of the lifting member 7, the outer diameters of the columnar portion of the first support body 3, the inner diameters of the cup-shaped portion of the second support body 4, and the inner diameters of the cup-shaped portion of the mounting support 2 are all the same; the axial length of the columnar portion of the lifting member 7 is the same as the cup opening depth of the cup-shaped portion of the mounting base 1; the axial length of the portion of the columnar portion of the first support body 3 located below the lower clamping plate 6 is equal to the cup opening depth of the cup-shaped portion of the lifting member 7, and the axial length of the portion of the columnar portion of the first support body 3 located above the upper clamping plate 6 is equal to the cup opening depth of the cup-shaped portion of the second support body 4; the axial length of the columnar portion of the second support body 4 is the same as the cup opening depth of the cup-shaped portion of the mounting support 2.

[0073] It can be seen that the overall axial length of the mounting base 1, the lifting component 7, the first support body 3, the second support body 4, and the mounting support 2 after being connected is small, and the gap between adjacent components is small, which is conducive to the production of the roof mounting device 100 and improves the sealing performance of the roof mounting device 100.

[0074] like Figure 6 As shown, a specific embodiment of this application also provides a roofing system 1000, including a roofing installation device 100 and a roofing structure.

[0075] The roof structure includes, from top to bottom, a waterproof layer, a support layer, a thermal insulation layer 500, a vapor barrier layer 700, and a load-bearing layer 600. The bottom of the mounting base 1 of the roof mounting device 100 is welded to the main structure 800. The cup-shaped part of the mounting base 1 faces upward and is flush with the top of the load-bearing layer 600. The columnar part of the lifting member 7 is embedded in the cup-shaped part of the mounting base 1, and the lifting member 7 passes through the thermal insulation layer 500. The cup-shaped part of the first support body 3 is embedded in the cup-shaped part of the first support body 7, and a first waterproof layer clamping part is formed between the clamping plate 6 located below the first support body 3 and the first support body 7. The top of the first support body 3 is embedded in the cup-shaped part of the mounting support 2. The cup-shaped part of the mounting support 2 is positioned downwards, and the roof auxiliary equipment 200 is installed on the connector of the mounting support 2.

[0076] If it is necessary to increase the number of roof waterproofing layers, a second support body 4 is added accordingly. In other words, the top of the first support body 3 is embedded in the cup-shaped part of the second support body 4, and a second waterproofing layer clamping part is formed between the upper clamping plate 6 on the first support body 3 and the lower clamping plate 6 on the second support body 4. The columnar part of the second support body 4 is embedded in the cup-shaped part of the mounting bracket 2. The first roof waterproofing layer 300 is clamped by the first waterproofing layer clamping part, and the second roof waterproofing layer 400 is clamped by the second waterproofing layer clamping part. The additional waterproofing layer 5 of the first support body 3 is heat-fused to both the first roof waterproofing layer 300 and the second roof waterproofing layer 400, and the additional waterproofing layer 5 on the second support body 4 is heat-fused to the second roof waterproofing layer 400.

[0077] like Figure 4 and Figure 5 As shown, preferably, the contact surface between the support body and the roof waterproofing layer is coated with a heat insulation material 900. In other words, the bottom surface of the clamping plate 6 located below the first support body 3 and the bottom surface of the additional waterproofing layer 5 of the first support body 3 are both coated with a heat insulation layer, and the bottom surface of the clamping plate 6 located below the second support body 4 and the bottom surface of the additional waterproofing layer 5 of the second support body 4 are both coated with a heat insulation material 900 to reduce the cold bridge effect and thus extend the service life of the roof waterproofing layer.

[0078] Furthermore, the contact surface between the raised component 7 and the roof insulation layer 500 is coated with thermal insulation material 900 to further reduce the cold bridge effect.

[0079] It should be noted that the cold bridge effect and the thermal insulation material 900 are well known to those skilled in the art and are not core improvements of this application, so they will not be elaborated here.

[0080] In the description of this application, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0081] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between components; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0082] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0083] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A roof connection assembly, characterized in that The roof connecting assembly is used for connecting a main structure (800) and a roof additional equipment (200) and comprises a plurality of support bodies, and a waterproof layer clamping part is formed between each of the support bodies and the main structure (800) and between two adjacent support bodies.

2. The roofing connection assembly according to claim 1, wherein, The support body comprises: a support body; and an additional waterproof layer (5) arranged on the outer circumferential wall of the support body and used for connecting with a roof waterproof layer.

3. The roof connection assembly according to claim 2, wherein, The support body comprises two clamping plates (6) arranged at intervals on the support body, and an additional layer clamping part for clamping the additional waterproof layer (5) is formed between the two clamping plates (6).

4. The roofing connection assembly according to claim 3, wherein, The support body is circular in cross section, and the clamping plate (6) is an annular member, which is sleeved on the support body and whose inner circumferential wall is attached to the outer circumferential wall of the support body.

5. The roof connection assembly according to claim 2, wherein, Two adjacent support bodies are connected by screw threads, one of the support bodies comprises a columnar part, and the outer circumferential wall of the columnar part is provided with external screw threads, and the other support body comprises a cup-shaped part, and the inner circumferential wall of the cup-shaped part is provided with internal screw threads.

6. The roof connection assembly according to claim 1, wherein, The roof connecting assembly further comprises a lifting piece (7) for penetrating through a roof insulation layer (500) and connecting the main structure (800) and the support body, and the waterproof layer clamping part is formed between the support body and the lifting piece (7).

7. A roofing installation apparatus, characterised in that, The roof mounting device (100) comprises: the roof connecting assembly according to any one of claims 1 to 6; a mounting base (1) connected with the roof connecting assembly and the main structure (800), and the waterproof layer clamping part is formed between the support body and the mounting base (1); a mounting support (2) connected with the roof connecting assembly and used for mounting the roof additional equipment (200).

8. The roofing installation apparatus of claim 7, wherein, The support body and the mounting base (1) and the support body and the mounting support (2) are connected by screw threads.

9. A roofing system characterized by, comprises: the roof mounting device (100) according to claim 7 or 8; a roof waterproof layer arranged in the waterproof layer clamping part.

10. The roofing system according to claim 9, wherein, The contact surface of the support body and the roof waterproof layer is coated with a thermal insulation material (900).

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