Slope grid structure and photovoltaic glass integrated assembled ceiling and construction method thereof

Abstract

The present invention discloses an assembled ceiling integrating a slope grid structure and photovoltaic glass and a construction method thereof. The assembled ceiling comprises: a support unit and a functional unit; the support unit is fixedly arranged at the upper end of a building support structure; the functional unit is fixedly arranged at the upper end of the support unit; in the actual construction process, the support unit is divided into grid structures of suitable sizes to adapt to and carry various components of the functional unit, so that the assembled ceiling meets the construction requirements of a certain inclination angle, and at the same time, the entire assembled ceiling takes into account photovoltaic power generation, indoor lighting, roof drainage, building shading and aesthetic effects, and reduces the daily energy consumption of the building. Secondly, by adopting a grid structure to prepare standardized materials, the demand for on-site processing is reduced, the installation process is simplified, the on-site assembly efficiency and installation accuracy are further improved, material loss is reduced, and the construction cost is significantly reduced.

Description

Technical Field

[0001] The present invention belongs to the technical field of building ceiling design, and more specifically, relates to an assembled ceiling integrating a slope grid structure and photovoltaic glass and a construction method thereof. Background Art

[0002] In some types of architectural designs, because of the need to consider the building orientation, roof drainage and form effects, a translucent ceiling with a certain inclination angle is usually used, and a lightweight structure is used to support the translucent ceiling to achieve a unique indoor and outdoor space effect.

[0003] As the concept of sustainable development has become more popular and photovoltaic glass technology has developed, photovoltaic building integration technology has emerged. It integrates the functions of power generation, lighting and shading into the building envelope structure, taking into account photovoltaic power generation, natural lighting and building appearance, and perfectly integrating photovoltaic power generation, natural lighting and architectural aesthetics, saving precious space resources and realizing sustainable green buildings. Secondly, compared with the traditional photovoltaic power generation components that require solar panels to be installed on the outside of the building envelope, as in the prior art, the Chinese patent with document number CN203399560U discloses a multi-span photovoltaic greenhouse, which is equipped with solar cell arrays on each south slope and solar cell arrays on the top of the south facade, so as to achieve full utilization of solar energy and reduce the energy consumption of the original multi-span greenhouse without reducing the performance of the original multi-span greenhouse; photovoltaic building integration technology has significant advantages in saving space, maintaining architectural style coordination and shaping the internal and external environment.

[0004] At the technical implementation level, photovoltaic building integrated components usually adopt the method of laminating photovoltaic cells between two pieces of glass, and flexibly control the light transmittance and power generation by adjusting the proportion of cells on the glass surface, so as to achieve a balance between light transmission effect, power generation and shading. However, the shape and size of photovoltaic glass panels need to be designed according to the specific product characteristics, and in order to meet the standardized size requirements and the organization of the internal electrical system, they generally need to be used in standardized rectangular sizes to avoid increasing construction costs. They are not completely suitable for grid-structured light-transmitting ceilings with a certain inclination angle. Therefore, in order to achieve the purpose of integrated design while taking into account photovoltaic power generation, indoor lighting, building shading and aesthetic effects, there is an urgent need for an effective and standardized grid-structured photovoltaic glass ceiling and its construction method that can improve on-site construction efficiency and installation accuracy. Summary of the invention

[0005] In view of the above defects or improvement needs of the prior art, the present invention provides an integrated prefabricated ceiling with a slope grid structure and photovoltaic glass and a construction method thereof. By dividing the support unit into a grid structure of suitable size to adapt to the bearing of various components of the functional unit, the prefabricated ceiling meets the construction requirements of a certain inclination angle. At the same time, the entire prefabricated ceiling takes into account photovoltaic power generation, indoor lighting, roof drainage, building shading and aesthetic effects, and reduces the daily energy consumption of the building. Secondly, by adopting a grid structure to prepare standardized materials, the demand for on-site processing is reduced, the installation process is simplified, the on-site assembly efficiency and installation accuracy are further improved, material loss is reduced, and the construction cost is significantly reduced.

[0006] In order to achieve the above-mentioned object, the present invention provides an assembled ceiling based on a slope grid structure and photovoltaic glass, comprising: a support unit and a functional unit, wherein:

[0007] The support unit is fixedly arranged at the upper end of the building support structure, and comprises: a main frame, a transition component and a pipe beater; the main frame comprises a longitudinal structural purlin, a transverse structural purlin and a first connecting member, and the longitudinal structural purlin is fixedly connected to the transverse structural purlin through the first connecting member; the transition component is fixedly arranged at the bottom end of the longitudinal structural purlin; the pipe beater is fixedly arranged at the upper end of the transition component;

[0008] The functional unit includes: a photovoltaic glass assembly, a water guide groove and a metal plate fixed on the upper end of the support unit; wherein the photovoltaic glass assembly includes a photovoltaic glass fixed on the upper end of the pipe racket; the water guide groove and the metal plate are sequentially installed between a number of photovoltaic glasses; by dividing the support unit into a grid structure of suitable size to adapt to carrying the various components of the functional unit, the entire assembled ceiling takes into account photovoltaic power generation, indoor lighting, roof drainage, building shading and aesthetic effects.

[0009] Furthermore, a plurality of the longitudinal structural purlins and a plurality of the transverse structural purlins are crossed to form a woven grid structure, wherein the longitudinal structural purlins are on top and the transverse structural purlins are on the bottom without interlacing therebetween, and a plurality of the first connecting members are fixed at the intersection positions between the plurality of the longitudinal structural purlins and the plurality of the transverse structural purlins.

[0010] Furthermore, a plurality of the longitudinal structural purlins are arranged in parallel at a certain interval and have a certain inclination angle with the horizontal plane; a plurality of the transverse structural purlins are arranged in parallel at a certain interval and have a certain inclination angle with the horizontal plane.

[0011] Furthermore, the cross-sectional dimensions of each connection between the longitudinal structural purlin and the transverse structural purlin, the dimensions of the first connecting member, and the connection method of the first connecting member to the longitudinal structural purlin and the transverse structural purlin are compatible with the materials of each component of the prefabricated ceiling.

[0012] Furthermore, the adapter component includes: a second connecting member, a round tube, a first adapter and a second adapter; wherein the second connecting member is fixedly arranged at the middle part of the bottom end of the longitudinal structural purlin; the round tube is fixedly arranged at the bottom end of the second connecting member, and the middle part thereof is fixedly connected to the second connecting member; the first adapter is fixedly sleeved on one end of the round tube through its lower clamp; the second adapter is fixedly sleeved on one end of the round tube through its lower clamp.

[0013] Furthermore, the photovoltaic glass assembly includes: a pipeline trough; the pipeline trough is fixedly arranged at the upper end of the middle part of the second adapter.

[0014] Furthermore, the water guide groove is in the shape of a groove as a whole and flanges are fixedly provided on the upper ends of both sides thereof toward the outside.

[0015] Furthermore, the tubular racket is a frame mainly composed of a plurality of longitudinal tubes and a plurality of transverse tubes.

[0016] Furthermore, the metal plate is fixedly arranged above the longitudinal structural purlin, and at the same time, its two ends are respectively fixedly connected to the photovoltaic glass and one side of the water guide groove.

[0017] Another aspect of the present invention provides a method for constructing an assembled ceiling integrating a slope grid structure and photovoltaic glass, which is applied to the assembled ceiling as described above and comprises the following steps:

[0018] S1: Determine the dimensions of each component of the assembled ceiling according to the design requirements, and send them to the construction site after prefabrication and inspection in the factory;

[0019] S2: fixing a plurality of the longitudinal structural purlins and a plurality of the transverse structural purlins at a certain inclination angle on the upper end of the building support structure, and fixing the intersections therebetween with the first connecting members, thereby completing the main frame construction;

[0020] S3: After fixing the second connecting member to the round tube, fix it to a suitable position of the longitudinal structural purlin, then fix the first adapter and the second adapter to both ends of the round tube respectively, and adjust the upper ends of all adapters to a certain angle, then install the pipe beater on the upper ends of the first adapter and the second adapter, and the installation of the support unit is completed;

[0021] S4: fixing the pipeline trough to the upper end of the second adapter, and installing the photovoltaic glass to the upper end of the pipe racket, and then using the pipeline trough to store the wires fixedly connected to the photovoltaic glass;

[0022] S5: installing the water guide groove and the metal plate in sequence between the plurality of photovoltaic glasses on both sides of the longitudinal structural purlin, and then applying glue to seal the gaps between the plurality of photovoltaic glasses, the water guide groove and the metal plate, thus completing the installation of the functional unit;

[0023] S6: After completing the installation of the prefabricated ceiling, clean up the construction site and wait for subsequent safety inspection and acceptance.

[0024] In general, the above technical solutions conceived by the present invention can achieve the following beneficial effects compared with the prior art:

[0025] 1. The prefabricated ceiling of the present invention divides the support unit into a grid structure of suitable size to accommodate the components of the functional unit, so that the prefabricated ceiling meets the construction requirements of a certain inclination angle. At the same time, the entire prefabricated ceiling takes into account photovoltaic power generation, indoor lighting, roof drainage, building shading and aesthetic effects, and reduces the daily energy consumption of the building. Secondly, by using a grid structure to prepare standardized materials, the need for on-site processing is reduced, the installation process is simplified, the on-site assembly efficiency and installation accuracy are further improved, material loss is reduced, and the construction cost is significantly reduced.

[0026] 2. The prefabricated ceiling of the present invention has a better structural connection relationship with other components in terms of spatial relationship by layering the longitudinal structural purlins and the transverse structural purlins that constitute the grid structure. Moreover, since there is no penetration between them, they can be more freely segmented according to design requirements in production and installation, thereby improving the integrity and convenience of construction. At the same time, in terms of spatial effect, a purer sense of form is formed in a single direction with the longitudinal exterior and the transverse interior, which is conducive to the shaping of spatial order.

[0027] 3. The prefabricated ceiling of the present invention uses connectors and a plurality of prefabricated pipe rackets as a supporting frame and connecting parts, thereby increasing an adjustable assembly mechanism to achieve prefabricated construction of the ceiling, further reducing rework and material waste in the construction process and reducing construction costs.

[0028] 4. The assembled ceiling of the present invention fixes the pipeline trough at the upper end of the middle part of the second adapter to accommodate the electrical wires connected to the photovoltaic glass, thereby achieving organized concealed wiring and integrating the wiring method with the building structure without affecting the aesthetics. At the same time, it is conducive to subsequent maintenance and inspection.

[0029] 5. The prefabricated ceiling of the present invention, by combining the specific structural relationship of the support unit, arranges the water guide groove on the lower side of the area between the two longitudinal structural purlins, so that rainwater flows down along the slope of the prefabricated ceiling and then gathers in the water guide groove and drains downward, thereby guiding the drainage in a targeted manner, so that the drainage of the prefabricated ceiling is discharged in partitions according to the intervals of the longitudinal structural bars, avoiding scouring and damage to the building caused by the gathering of water flows over a large area, and helping debris and dust to be carried into the water guide groove by rainwater partitions and washed away, without remaining on the surface of the photovoltaic glass and affecting the appearance. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 is a schematic cross-sectional view of an assembled ceiling according to an embodiment of the present invention;

[0031] Figure 2 It is a schematic diagram of the structure of the main frame of an embodiment of the present invention;

[0032] Figure 3 This is a schematic diagram of the installation of the adapter component according to an embodiment of the present invention;

[0033] Figure 4 This is a schematic diagram of the installation of a pipe racket according to an embodiment of the present invention;

[0034] Figure 5 This is a schematic diagram of the installation of photovoltaic glass according to an embodiment of the present invention;

[0035] Figure 6 It is a schematic diagram of the installation of the functional unit of the embodiment of the present invention;

[0036] Figure 7 This is a schematic structural diagram of an assembled ceiling with an inclination angle according to an embodiment of the present invention;

[0037] Figure 8 It is a schematic flow chart of the steps of the method for constructing an assembled ceiling according to an embodiment of the present invention.

[0038] In all the drawings, the same figure numbers represent the same technical features, specifically: 1-main frame, 11-longitudinal structural purlin, 12-transverse structural purlin, 13-first connecting member, 2-adapter, 21-second connecting member, 22-circular tube, 23-first adaptor, 24-second adaptor, 3-pipe racket, 4-photovoltaic glass, 5-pipeline trough, 6-water guide trough, 7-metal plate. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0040] Example 1

[0041] like Figures 1 to 7 As shown, Embodiment 1 of the present invention provides an integrated prefabricated ceiling of a slope grid structure and photovoltaic glass, comprising: a support unit and a functional unit; the support unit is fixedly arranged at the upper end of the building support structure; the functional unit is fixedly arranged at the upper end of the support unit; in the actual construction process, by dividing the support unit into a grid structure of suitable size to adapt to the bearing of various components of the functional unit, the prefabricated ceiling meets the construction requirements of a certain inclination angle, and at the same time, the entire prefabricated ceiling takes into account photovoltaic power generation, indoor lighting, roof drainage, building shading and aesthetic effects, and reduces the daily energy consumption of the building. Secondly, by adopting a grid structure to prepare standardized materials, the demand for on-site processing is reduced, the installation process is simplified, the on-site assembly efficiency and installation accuracy are further improved, material loss is reduced, and the construction cost is significantly reduced.

[0042] Specifically, Figures 1 to 7 As shown, the support unit is fixedly arranged at the upper end of the building support structure, and is used to support the functional unit, and includes: a main frame 1, a transfer component 2 and a pipe racket 3;

[0043] Preferably, the building support structure comprises a lightweight support structure of steel or wood;

[0044] The main frame 1 is fixedly mounted on the upper end of the building support structure, and includes a longitudinal structural purlin 11, a transverse structural purlin 12 and a first connecting member 13;

[0045] The longitudinal structural purlins 11 and the transverse structural purlins 12 are all full-length purlins. At the same time, a plurality of the longitudinal structural purlins 11 are arranged in parallel at a certain interval and form a certain inclination angle with the horizontal plane; a plurality of the transverse structural purlins 12 are arranged in parallel at a certain interval and form a certain inclination angle with the horizontal plane;

[0046] A plurality of the longitudinal structural purlins 11 are fixed to the upper ends of the transverse structural purlins 12 through a plurality of the first connecting members 13;

[0047] Preferably, the plurality of longitudinal structural purlins 11 and the plurality of transverse structural purlins 12 are crossed to form a woven grid structure, the longitudinal structural purlins 11 are on the top, and the transverse structural purlins 12 are on the bottom, without interlacing therebetween, and the plurality of first connecting members 13 are fixedly arranged at the intersection positions between the plurality of longitudinal structural purlins 11 and the plurality of transverse structural purlins 12;

[0048] Preferably, the first connecting member 13 is a rectangular block as a whole, and its height is a fixed value, which is the shortest distance between the longitudinal structural purlin 11 and the transverse structural purlin 12;

[0049] Preferably, the cross-sectional dimensions of each connection between the longitudinal structural purlin 11 and the transverse structural purlin 12, the dimensions of the first connecting member 13, and the connection mode between the first connecting member 13 and the longitudinal structural purlin 11 and the transverse structural purlin 12 are determined by structural force calculation of the specific material of the prefabricated ceiling, that is, they are adapted to the materials of each component of the prefabricated ceiling;

[0050] Preferably, two adjacent longitudinal structural purlins 11 and two transverse structural purlins 12 form a grid basic unit, and all grid basic units constitute the grid structure of the prefabricated ceiling;

[0051] Preferably, the grid basic unit is rectangular as a whole, and its size meets the installation requirements of the functional unit;

[0052] The adapter component 2 is fixed at the bottom end of the longitudinal structural purlin 11 and a plurality of the adapter components 2 are respectively fixed at both sides of a plurality of the first connecting members 13, which include a second connecting member 21, a round tube 22, a first adapter 23 and a second adapter 24;

[0053] The second connecting member 21 is fixedly arranged at the middle of the bottom end of the longitudinal structural purlin 11, and the shape of the bottom end thereof is adapted to the circular tube 22;

[0054] The circular tube 22 is fixedly disposed at the bottom end of the second connecting member 21, and the middle part thereof is fixedly connected to the second connecting member 21;

[0055] Preferably, the circular tube 22 is a hollow tube, which is used to reduce the total weight of the assembled ceiling;

[0056] Preferably, the length of the circular tube 22 is greater than the cross-sectional width of the longitudinal structural purlin 11, so that its two ends extend to the two sides of the longitudinal structural purlin 11 directly above it;

[0057] Preferably, after the round tube 22 is fixed to the bottom end of the second connecting member 21, it is perpendicular to the longitudinal structural purlin 11 and parallel to the transverse structural purlin 12, so that it has a certain inclination angle with the horizontal plane, that is, there is a certain height difference between its two ends;

[0058] The first adapter 23 is a bar-shaped block as a whole, and clamps are fixedly provided on the lower and upper sides thereof, and the central axes of the two clamps are perpendicular; the first adapter 23 is fixedly sleeved on one end of the circular tube 22 through the lower clamp, that is, located at the lower end of the circular tube 22, and is perpendicular to the grid basic unit;

[0059] The second adapter 24 is divided into three sections from bottom to top, including: a first section located at the bottom, a second section located in the middle, and a third section located at the top; wherein a clamp is fixedly provided at the bottom of the first section; the second section is vertically fixedly provided at the top of one end of the first section, and its direction is parallel to the central axis of the clamp of the first section; the third section is vertically fixedly provided at the top of the second section and is centrally symmetrical with the first section about the geometric center of the second section, and at the same time, a clamp is fixedly provided at the top of the third section, and its central axis is perpendicular to the central axis of the clamp at the bottom of the first section; the second adapter 24 is fixedly sleeved on one end of the circular tube 22 through the clamp at the bottom, that is, located at the higher end of the circular tube 22, and its third section is perpendicular to the basic unit of the grid;

[0060] Preferably, the first adapter 23 and the second adapter 24 have the same height;

[0061] Preferably, the lengths of the first section, the second section and the third section of the second adapter 24 are determined according to the requirements of the functional unit.

[0062] The pipe racket 3 is a frame mainly composed of a plurality of longitudinal tubes and a plurality of transverse tubes, and the longitudinal tubes are adapted to the clamps on the upper sides of the first adapter 23 and the second adapter 24, and are fixedly arranged on the upper ends of the first adapter 23 and the second adapter 24, that is, the upper end of the adapter component 2;

[0063] Preferably, the longitudinal tube and the transverse tube are hollow tubes of the same size, so as to reduce the overall weight of the assembled ceiling;

[0064] Preferably, the size of the tube clapper 3 is adapted to the size of the grid basic unit, and is fixed inside the grid basic unit through the first adapter 23 and the second adapter 24 in the grid basic unit. At the same time, when it is installed along the direction of the longitudinal structural purlin 11, the spacing between all the transverse tubes between the plurality of tube clappers 3 is the same, so that the size of each tube grid composed of two adjacent transverse tubes and two connected longitudinal tubes among the plurality of transverse tubes meets the size requirements of a single photovoltaic glass.

[0065] In the actual construction process, according to the design requirements, the basic dimensions of the various components of the support unit are determined, and the specific dimensions of the grid basic unit and the pipe grid are determined, so as to realize standardized material preparation and installation, improve the on-site assembly efficiency and installation accuracy, and conveniently build the prefabricated ceiling that adapts to different slopes and building orientations; secondly, by layering the longitudinal structural purlins 11 and the transverse structural purlins 12 that constitute the grid structure, a better structural connection relationship with other components is achieved in terms of spatial relationship, and since there is no penetration between them, they can be more freely segmented according to design requirements in production and installation, thereby improving the integrity and convenience of construction. At the same time, a purer sense of form is formed in a single direction with the exterior being longitudinal and the interior being transverse in terms of spatial effect, which is conducive to the shaping of spatial order; in addition, by using connectors and a plurality of prefabricated and assembled pipe rackets 3 as a supporting skeleton, as well as transition components, an adjustable assembly mechanism is added to realize the prefabricated construction of the ceiling, further reducing rework and material waste in the construction process, and reducing construction costs.

[0066] Specifically, Figure 1 , Figures 5 to 7 As shown, the functional unit is fixedly arranged on the upper end of the supporting unit, and is used to make the entire assembled ceiling take into account photovoltaic power generation, indoor lighting, roof drainage, building shading and aesthetic effects, and reduce the daily energy consumption of the building, which includes: photovoltaic glass components, water guide grooves 6 and metal plates 7;

[0067] The photovoltaic glass assembly is fixedly arranged on the upper end of the support unit, and is used to convert light energy into electric energy that can be used by the building, thereby reducing carbon emissions, and at the same time, achieving both lighting and sunshade, and includes: photovoltaic glass 4 and pipeline trough 5;

[0068] The photovoltaic glass 4 is fixedly arranged on the upper end of the tube racket 3, and is adapted to the tube grid of the tube racket 3;

[0069] Preferably, the photovoltaic glass 4 comprises crystalline silicon photovoltaic glass or thin-film photovoltaic glass, wherein the thin-film photovoltaic glass comprises cadmium telluride thin-film photovoltaic glass;

[0070] The pipeline trough 5 is fixedly arranged at the middle upper end of the second adapter 24, and is used to receive the wires connected to the photovoltaic glass 4, so as to realize the organized concealed wiring, realize the integration of the wiring mode and the building structure, do not affect the appearance, and at the same time, facilitate the subsequent maintenance and repair:

[0071] The water guide groove 6 is in the shape of a groove as a whole and has flanges fixedly provided on both sides of the upper ends thereof toward the outside, and is fixedly arranged above the cable collecting groove 5, and is fixedly connected to the photovoltaic glass 4 and the metal plate 7 through the flanges on both sides respectively;

[0072] Preferably, the upper surface of the flange on the side where the water guide groove 6 is connected to the photovoltaic glass 4 is flush with the upper surface of the photovoltaic glass 4, and the bottom of the water guide groove 6 is lower than the lower surface of the photovoltaic glass 4;

[0073] Preferably, the total cross-sectional size of the plurality of water guide channels 6 is calculated based on the area of ​​the assembled roof and the average rainfall of the building site;

[0074] The metal plate 7 is an arc-shaped long plate as a whole, which is fixedly arranged above the longitudinal structural purlin 11, and at the same time, its two ends are respectively fixedly connected to the photovoltaic glass 4 and one side of the water guide groove 6;

[0075] Preferably, the metal plate 7 is fixedly connected to the photovoltaic glass 4 and the water guide groove 6 in a curtain wall structure connection, and at the same time, all gaps between the photovoltaic glass 4, the water guide groove 6 and the metal plate 7 are sealed with glue to prevent water leakage;

[0076] During the actual construction process, by combining the specific structural relationship of the support unit, the water guide trough 6 is arranged on the lower side of the area between the two longitudinal structural purlins 11, so that rainwater flows down along the slope of the prefabricated ceiling and then gathers in the water guide trough 6 and drains downward, thereby guiding the drainage in a targeted manner, so that the drainage of the prefabricated ceiling is discharged according to the interval partitions of the longitudinal structural marking bars 11, avoiding the scouring damage to the building caused by the convergence of large areas of water flow, and helping to carry debris and dust into the water guide trough by rainwater partitions and wash them away, without remaining on the surface of the photovoltaic glass and affecting the appearance.

[0077] Example 2

[0078] like Figures 1 to 8 As shown, based on Example 1, Example 2 of the present invention provides a method for constructing an assembled ceiling integrating a slope grid structure and photovoltaic glass, comprising the following steps:

[0079] S1: Determine the dimensions of each component of the assembled ceiling according to the design requirements, and send them to the construction site after prefabrication and inspection in the factory;

[0080] S2: fix a plurality of the longitudinal structural purlins 11 and a plurality of the transverse structural purlins 12 at a certain inclination angle on the upper end of the building support structure, and fix the intersections therebetween with the first connecting members 13, thereby completing the construction of the main frame 1;

[0081] S3: After fixing the second connecting member 21 to the round tube 22, fix it to a suitable position of the longitudinal structural purlin 11, then fix the first adapter 23 and the second adapter 24 to both ends of the round tube 22 respectively, and adjust the upper ends of all adapters to a certain angle, then install the pipe racket 3 on the upper ends of the first adapter 23 and the second adapter 24, and complete the installation of the support unit;

[0082] S4: Fix the pipeline trough 5 to the upper end of the second adapter 24, and install the photovoltaic glass 4 to the upper end of the pipe racket 3, and then use the pipeline trough 5 to store the wires fixedly connected to the photovoltaic glass 4;

[0083] S5: installing the water guide groove 6 and the metal plate 7 in sequence between the plurality of photovoltaic glasses 4 on both sides of the longitudinal structural purlin 11, and then applying glue to seal the gaps between the plurality of photovoltaic glasses 4, the water guide groove 6 and the metal plate 7, thus completing the installation of the functional unit;

[0084] S6: After completing the installation of the prefabricated ceiling, clean up the construction site and wait for subsequent safety inspection and acceptance.

[0085] Example 3

[0086] like Figures 1 to 8 As shown, based on Example 1, Example 3 of the present invention provides an assembled ceiling integrating a slope grid structure and photovoltaic glass, wherein:

[0087] The spacing between the longitudinal structural purlins 11 is 3900mm, and the spacing between the transverse structural purlins 12 is 3600mm, that is, the basic unit size of the grid is a rectangle of L3900mm*W3600mm;

[0088] The photovoltaic glass 4 is a cadmium telluride thin film photovoltaic glass with a size of L3000mm*W1200mm;

[0089] The length of the second section in the middle of the second adapter 24 is 200-300 mm;

[0090] The cross-sectional dimensions of the water guide groove 6 are W160mm and H120mm.

[0091] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0092] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0093] In this patent, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, the elements defined by the sentence "includes..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0094] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Those skilled in the art will readily understand that the above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An assembled ceiling integrating a slope grid structure and photovoltaic glass, characterized in that: include: Support unit and functional unit, including: The support unit is fixedly arranged at the upper end of the building support structure, and comprises: a main frame (1), a transition component (2) and a pipe clasp (3); the main frame (1) comprises a longitudinal structural purlin (11), a transverse structural purlin (12) and a first connecting member (13), and the longitudinal structural purlin (11) is fixedly connected to the transverse structural purlin (12) through the first connecting member (13); the transition component (2) is fixedly arranged at the bottom end of the longitudinal structural purlin (11), and comprises: a second connecting member (21), a round tube (22), a first transition component (23) and a second transition component (24) ; wherein the second connecting member (21) is fixedly arranged at the middle part of the bottom end of the longitudinal structural purlin (11); the round tube (22) is fixedly arranged at the bottom end of the second connecting member (21), and the middle part thereof is fixedly connected to the second connecting member (21), and the two ends thereof respectively extend to the two sides of the longitudinal structural purlin (11) directly above it; the first adapter (23) is fixedly sleeved on one end of the round tube (22) through its lower side clamp; the second adapter (24) is fixedly sleeved on one end of the round tube (22) through its lower side clamp; the pipe racket (3) is fixedly arranged at the upper end of the adapter component (2); The functional unit comprises: a photovoltaic glass assembly fixedly arranged at the upper end of the support unit, a water guide groove (6) and a metal plate (7); wherein the photovoltaic glass assembly comprises a photovoltaic glass (4) fixedly arranged at the upper end of the pipe racket (3), and a pipeline groove (5) fixedly arranged at the middle upper end of the second adapter (24); the water guide groove (6) and the metal plate (7) are sequentially installed between a plurality of photovoltaic glasses (4); by dividing the support unit into a grid structure of suitable size to accommodate and carry the various components of the functional unit, the entire assembled ceiling takes into account photovoltaic power generation, indoor lighting, roof drainage, building shading and aesthetic effects.

2. The assembled ceiling according to claim 1, characterized in that: A plurality of the longitudinal structural purlins (11) and a plurality of the transverse structural purlins (12) are crossed to form a woven grid structure, wherein the longitudinal structural purlins (11) are on the upper side and the transverse structural purlins (12) are on the lower side without interlacing therebetween, and a plurality of the first connecting members (13) are fixedly arranged at the intersection positions between the plurality of the longitudinal structural purlins (11) and the plurality of the transverse structural purlins (12).

3. The assembled ceiling according to claim 2, characterized in that: A plurality of the longitudinal structural purlins (11) are arranged in parallel at a certain interval and form a certain inclination angle with the horizontal plane; a plurality of the transverse structural purlins (12) are arranged in parallel at a certain interval and form a certain inclination angle with the horizontal plane.

4. The assembled ceiling according to claim 2, characterized in that: The cross-sectional dimensions of each connection between the longitudinal structural purlin (11) and the transverse structural purlin (12), the dimensions of the first connecting member (13), and the connection method between the first connecting member (13) and the longitudinal structural purlin (11) and the transverse structural purlin (12) are compatible with the materials of each component of the assembled ceiling.

5. The assembled ceiling according to any one of claims 1 to 4, characterized in that: The water guide groove (6) is in the shape of a groove as a whole and flanges are fixedly provided at the upper ends of both sides thereof toward the outside.

6. The assembled ceiling according to any one of claims 1 to 4, characterized in that: The pipe racket (3) is a frame mainly composed of a plurality of longitudinal pipes and a plurality of transverse pipes.

7. The assembled ceiling according to any one of claims 1 to 4, characterized in that: The metal plate (7) is fixedly arranged above the longitudinal structural purlin (11), and at the same time, its two ends are respectively fixedly connected to the photovoltaic glass (4) and one side of the water guide groove (6).

8. A method for constructing an assembled ceiling integrating a slope grid structure and photovoltaic glass, applied to an assembled ceiling as claimed in any one of claims 1 to 7, characterized in that: The steps include: S1: Determine the dimensions of each component of the assembled ceiling according to the design requirements, and send them to the construction site after prefabrication and inspection in the factory; S2: fixing a plurality of the longitudinal structural purlins (11) and a plurality of the transverse structural purlins (12) at a certain inclination angle on the upper end of the building support structure, and fixing the intersections therebetween with the first connecting member (13), thereby completing the construction of the main frame (1); S3: After the second connecting member (21) is fixed to the circular tube (22), it is fixed to a suitable position of the longitudinal structural purlin (11), and then the first adapter (23) and the second adapter (24) are respectively fixed to the two ends of the circular tube (22), and the upper ends of all the adapters are adjusted to a certain angle, and then the pipe racket (3) is installed on the upper ends of the first adapter (23) and the second adapter (24), thus completing the installation of the support unit; S4: fixing the pipeline trough (5) to the upper end of the second adapter (24), and installing the photovoltaic glass (4) to the upper end of the pipe racket (3), and then using the pipeline trough (5) to store the wires fixedly connected to the photovoltaic glass (4); S5: The water guide groove (6) and the metal plate (7) are sequentially installed between the plurality of photovoltaic glasses (4) on both sides of the longitudinal structural purlin (11), and then the gaps between the plurality of photovoltaic glasses (4), the water guide groove (6) and the metal plate (7) are sealed with glue, thus completing the installation of the functional unit; S6: After completing the installation of the prefabricated ceiling, clean up the construction site and wait for subsequent safety inspection and acceptance.

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