Multidirectional adjustable photovoltaic support for curved color steel tile roof and installation process

Abstract

The invention provides a multidirectional adjustable photovoltaic support for a curved color steel tile roof and an installation technology. The multidirectional adjustable photovoltaic support comprises a bottom beam, inner and outer pipe stand columns, oblique beams and guide rails. Corrugations of the curved color steel tile roof are connected with the bottom beams through the adjustable clamp assemblies. The bottom beam is connected with the inner and outer pipe stand columns through the double-U connecting base. The inner and outer pipe stand columns are connected with the oblique beams through bidirectional hinge joints; the oblique beam is connected with the guide rail through a pressing block. Through the flexible design of the adjustable clamp assemblies, the inner and outer pipe stand columns, the bidirectional hinge joints and other parts, the photovoltaic support can be adjusted in multiple directions in the horizontal direction, the vertical direction, the front-back direction and the angle direction, and the special installation requirements of the curved surface color steel tile roof can be met.

Description

[Technical field]

[0001] The invention relates to the field of photovoltaic technology, and in particular to a multi-directional adjustable photovoltaic bracket for a curved colored steel tile roof and an installation process. [Background technology]

[0002] With the increasingly severe global energy crisis and the rapid development of green energy, photovoltaic power generation has become one of the important means to achieve sustainable development strategies. Non-planar color steel tile roofs have become an important carrier for photovoltaic power generation due to their unique structural characteristics and wide range of application scenarios (such as commercial buildings, airports, exhibition halls, stadiums, etc.). Non-planar color steel tile roofs usually include corrugated roofs, curved roofs, curved roofs, etc. However, the complex geometric forms of such roofs pose many challenges to the design and installation of photovoltaic support systems.

[0003] The curved colored steel tile roof is a roof constructed with colored steel tile materials with a curved design. The curved design gives the colored steel tile roof beauty and functionality. First, the curved colored steel tile roof breaks the monotony and rigidity of the traditional plane through changing curves and surfaces, adding artistry and dynamism to the building. This design not only enhances the overall visual effect of the building, but also makes it more prominent and eye-catching among the building groups. Second, the functionality of the curved design includes improved drainage performance. The larger drainage slope is conducive to the rapid discharge of rainwater, reducing the problem of water accumulation and keeping the building dry and stable; the sense of space is enhanced, which can eliminate the sense of spatial oppression caused by the height difference inside the building, and enhance the sense of space and natural lighting effect of the building; wind load is reduced, which improves the overall stability of the building.

[0004] Traditional photovoltaic brackets are mostly designed based on flat or simple curved colored steel tile roofs. Their clamping methods and fixing points often cannot meet the complex shapes and variable slopes of non-flat colored steel tile roofs, and there are the following technical problems:

[0005] 1. There is a height difference on the surface of the curved color steel tile roof. After the traditional photovoltaic bracket clamps are installed, there is a height difference between adjacent clamps. However, the bottom beam is rigid and cannot be bent, and cannot be accurately matched with the base of other clamps. The installation is limited and cannot be fixed.

[0006] 2. When the clamps of traditional photovoltaic brackets are applied to non-flat color steel tile roofs, they are very likely to loosen or even fall off under long-term wind loads and snow loads, leading to overall longitudinal sliding, which not only affects the stability of the roof, but may also pose a threat to the safety of buildings and personnel.

[0007] In view of this, the inventor of this case conducted in-depth research on the above-mentioned issues, which led to the emergence of this case. [Summary of the invention]

[0008] The present invention aims to solve the above-mentioned technical problems and provides a multi-directional adjustable photovoltaic bracket and installation process for curved color steel tile roofs. Through the flexible design of adjustable clamp assemblies, inner and outer tube columns, two-way hinge joints and other components, the photovoltaic bracket can be adjusted in multiple directions in the horizontal, vertical, front and back, and angle, which can meet the special installation requirements of curved color steel tile roofs.

[0009] The present invention is implemented as follows: a multi-directional adjustable photovoltaic bracket for a curved color steel tile roof, comprising a bottom beam, inner and outer tube columns, an inclined beam, and a guide rail; the corrugations of the curved color steel tile roof are connected to the bottom beam through an adjustable clamp assembly; the bottom beam is connected to the inner and outer tube columns through a double U connecting seat; the inner and outer tube columns are connected to the inclined beam through a bidirectional hinge joint; the inclined beam is connected to the guide rail through a pressure block.

[0010] Furthermore, the adjustable clamp assembly includes a first clamp block, a second clamp block, and a U-shaped clamp seat; the first clamp block and the second clamp block are detachably connected by a first bolt assembly; the first clamp block includes a first horizontal support plate, the first horizontal support plate is penetrated by a first arc bar hole and a second arc bar hole, the second clamp block includes a second horizontal support plate, the second horizontal support plate is penetrated by a third arc bar hole and a fourth arc bar hole; the first arc bar hole, the second arc bar hole, the third arc bar hole, and the fourth arc bar hole are distributed in a circle on the plane formed by the first horizontal support plate and the second horizontal support plate; a first screw hole for cooperating with the first arc bar hole, a second screw hole for cooperating with the second arc bar hole, a third screw hole for cooperating with the third arc bar hole, and a fourth screw hole for cooperating with the fourth arc bar hole are formed on the bottom plate of the U-shaped clamp seat; the U-shaped clamp seat is locked to the first horizontal support plate and the second horizontal support plate by four second bolt assemblies.

[0011] Furthermore, the first clamping block also includes a first vertical connecting plate and a first arc-shaped clamping plate, the top end of the first vertical connecting plate is fixedly connected to the bottom surface of the first horizontal support plate, and the bottom end of the first vertical connecting plate is fixedly connected to the first arc-shaped clamping plate; the second clamping block also includes a second vertical connecting plate and a second arc-shaped clamping plate, the top end of the second vertical connecting plate is fixedly connected to the bottom surface of the second horizontal support plate, and the bottom end of the second vertical connecting plate is fixedly connected to the first arc-shaped clamping plate; the first vertical connecting plate is formed with at least one first through hole for the first bolt assembly to pass through, and the second vertical connecting plate is formed with at least one second through hole for the first bolt assembly to pass through; the first arc-shaped clamping plate and the second arc-shaped clamping plate are surrounded to form a clamping space for clamping corrugated paper.

[0012] Furthermore, the U-shaped clamp seat is connected to the bottom beam by a third bolt assembly; a left slot and a right slot are respectively formed on both sides of the bottom beam; the U-shaped clamp seat also includes a left plate and a right plate arranged opposite to each other, the bottom of the left plate is fixedly connected to the top surface of the bottom plate, the bottom of the right plate is fixedly connected to the top surface of the bottom plate, the left plate is formed with at least one left vertical long hole, and the right plate is formed with at least one right vertical long hole; the third bolt assembly sequentially passes through the left vertical long hole and the left slot to lock the left plate and the bottom beam, and the third bolt assembly sequentially passes through the right vertical long hole and the right slot to lock the right plate and the bottom beam.

[0013] Furthermore, the double U-connecting seat includes a left connecting plate, a right connecting plate, and a middle connecting plate. The left connecting plate and the right connecting plate are arranged opposite to each other, one end of the middle connecting plate is fixedly connected to the middle part of the left connecting plate, and the other end is fixedly connected to the middle part of the right connecting plate; a first connecting groove for connecting the bottom beam and a second connecting groove for connecting the inner and outer tube columns are respectively formed on both sides of the middle connecting plate.

[0014] Furthermore, the inner and outer tube columns include an outer column and an inner column, and any two opposite side surfaces of the inner column are formed with long slots, and the outer column is locked on the long slots of the inner column by a fourth bolt assembly.

[0015] Furthermore, the bidirectional hinge joint includes an upper hinge seat and a lower hinge seat, the upper hinge seat and the lower hinge seat are hinged to each other through the fifth bolt assembly as the axis, and the lower hinge seat is hinged to the inner and outer tube columns through the sixth bolt assembly as the axis, and the rotation directions of the fifth bolt assembly and the sixth bolt assembly are perpendicular to each other.

[0016] Furthermore, the upper hinge seat includes a first upper hinge plate, a second upper hinge plate, and a first upper connecting plate. The first upper hinge plate and the second upper hinge plate are arranged opposite to each other. One end of the first upper connecting plate is fixedly connected to the lower end of the first upper hinge plate, and the other end is fixedly connected to the lower end of the second upper hinge plate. The first upper hinge plate, the top surface of the first upper connecting plate, and the second upper hinge plate are surrounded by an inclined beam mounting groove; the lower end of the first upper hinge plate extends to form a first extension plate, and a screw hole for a fifth bolt assembly to pass through is formed on the first extension plate. The lower end of the second upper hinge plate extends to form a second extension plate, and a screw hole for the fifth bolt assembly to pass through is formed on the second extension plate. The first extension plate, the bottom surface of the first upper connecting plate, and the second extension plate are surrounded by a A lower hinge seat mounting groove is formed; the lower hinge seat includes a first inclined panel, a second inclined panel, and a third inclined panel connected in a triangle shape, a cylindrical sleeve for the fifth bolt assembly to pass through is fixed at the connection between the first inclined panel and the second inclined panel, and the first inclined panel, the second inclined panel, and the third inclined panel are installed in the lower hinge seat mounting groove; the bottom surface of the third inclined panel extends downward to form a third extension plate and a fourth extension plate that are relatively arranged, the third extension plate, the bottom surface of the third inclined panel, and the fourth extension plate are surrounded to form a column mounting groove, the third extension plate is formed with a screw hole for the sixth bolt assembly to pass through, the fourth extension plate is formed with a screw hole for the sixth bolt assembly to pass through, and the inner column is rotatably connected to the column mounting groove through the sixth bolt assembly.

[0017] Furthermore, a first supporting plate is fixedly disposed on the upper end of the first upper hinge plate, and the first supporting plate is vertically arranged with the first upper hinge plate; a second supporting plate is fixedly disposed on the upper end of the second upper hinge plate, and the second supporting plate is vertically arranged with the second upper hinge plate.

[0018] On the other hand, a multi-directional adjustable photovoltaic bracket installation process for a curved colored steel tile roof includes the following steps:

[0019] Step 1: Install the adjustable clamp assembly, fix the first clamp block and the second clamp block on the corrugated color steel tile, use the clamping space to adjust the position so that the adjustable clamp assembly accurately matches the corrugated position; connect the U-shaped clamp seat with the first clamp block and the second clamp block through 4 second bolt assemblies;

[0020] Step 2: Install the bottom beam. Use the arc holes on the first clamp block and the second clamp block to rotate and adjust the horizontal direction of the U-shaped clamp seat to ensure the angle coordination between the U-shaped clamp seat and the corrugated paper. Use the third bolt assembly to assemble the bottom beam and the U-shaped clamp seat. The long holes of the U-shaped clamp seat can realize free sliding adjustment along the vertical direction of the bottom beam.

[0021] Step 3: Install the double U connector on the bottom beam, leaving space for fine-tuning the angle and position of the inner and outer tube columns;

[0022] Step 4: Install the inner and outer tube columns. Connect the inner and outer tube columns to the double U connector. Adjust the height of the inner and outer tube columns through the long notches of the inner column and the openings of the outer column to ensure that all photovoltaic modules are at the same minimum height as the curved colored steel tile roof.

[0023] Step 5: Install the inclined beam and the bidirectional hinge joint. Connect the inclined beam to the inner and outer tube columns through the bidirectional hinge joint. Use the articulation function of the bidirectional hinge joint to adjust the angle of the inclined beam in two directions. Ensure the optimal configuration of the installation direction and inclination of the photovoltaic module through the telescopic adjustment of the inner and outer tube columns.

[0024] Step 6: Install the guide rails and photovoltaic modules. Install the guide rails vertically on the inclined beams to complete the assembly of the multi-directional adjustable photovoltaic bracket. Fix the photovoltaic modules on the guide rails with the pressing blocks.

[0025] The multi-directional adjustable photovoltaic bracket and installation process of the present invention have at least the following beneficial technical effects:

[0026] 1. Through the flexible design of adjustable clamp components, inner and outer tube columns, two-way hinge joints and other components, the photovoltaic bracket can be adjusted in multiple directions in terms of horizontal, vertical, front and back, and angle, so as to meet the special installation requirements of curved color steel tile roofs, and significantly improve the compatibility of photovoltaic brackets with curved color steel tile roofs; the multi-directional adjustable function enables photovoltaic modules to maintain the best orientation in roof areas with different curvatures, maximizes solar energy absorption efficiency, and increases power generation; through multi-point fixed connection and tight adjustment, the overall stability and safety of photovoltaic brackets under extreme climatic conditions are ensured; the overall modular design reduces on-site installation and adjustment time, and greatly improves construction efficiency.

[0027] 2. Use an adjustable clamp assembly to clamp the photovoltaic bracket directly on the corrugation of the curved color steel tile roof, without the need for destructive operations such as drilling, to ensure the integrity and waterproof performance of the curved color steel tile roof; the innovative design of the adjustable clamp assembly allows the bottom beam and the curved color steel tile roof to be rotated 90° in the horizontal direction and adjusted in height in the vertical direction, thereby meeting the installation requirements of corrugated tiles with different curvatures, angles and surface corrugations, significantly improving the adaptability of the photovoltaic bracket.

[0028] 3. The length adjustment function of the inner and outer tube columns enables stepless adjustment of the height of the photovoltaic bracket to meet the installation requirements of different roof curvatures and photovoltaic module heights; the two-way hinge joint has a two-way rotation function, which cooperates with the inner and outer tube columns to realize the multi-directional adjustable function of the photovoltaic module installation, and is also conducive to the precise adjustment of the long and short sides of the photovoltaic module.

[0029] 4. The multi-directional adjustable photovoltaic bracket installation process of the present invention realizes comprehensive innovation from structural design to installation process; the modular installation method is adopted to improve the installation flexibility and significantly reduce the construction difficulty and installation time; multi-directional adjustability is achieved through bolt connection, sliding adjustment and other methods to avoid installation deviation caused by fixed angle restrictions, and it can effectively meet the strict requirements of the same orientation of curved color steel tile roofs and photovoltaic modules, thereby optimizing photovoltaic power generation performance and reducing light pollution. It is not only suitable for curved color steel tile roofs, but also can be extended to photovoltaic module installation scenarios on other complex non-planar roofs, such as corrugated roofs, curved roofs, special-shaped roofs, etc., providing important technical support for the application of photovoltaic power generation in complex roof scenarios.

Brief Description of the Drawings

[0030] The present invention will be further described below in conjunction with embodiments with reference to the accompanying drawings.

[0031] Figure 1 It is a structural schematic diagram of the multi-directional adjustable photovoltaic bracket in the present invention installed on a curved colored steel tile roof.

[0032] Figure 2 It is a structural schematic diagram of the multi-directionally adjustable photovoltaic support in the present invention.

[0033] Figure 3 It is a structural schematic diagram of the adjustable clamp assembly in the present invention.

[0034] Figure 4 It is a schematic structural diagram of the first clamping block and the second clamping block in the present invention.

[0035] Figure 5 It is a structural schematic diagram of the U-shaped clamp seat in the present invention.

[0036] Figure 6 It is a schematic diagram of the connection structure of the bottom beam, double U connecting seat, and inner and outer tube columns in the present invention.

[0037] Figure 7 It is a structural schematic diagram of the inner and outer tube columns in the present invention.

[0038] Figure 8 It is a structural schematic diagram of the bidirectional hinge joint in the present invention.

[0039] Fig. 9 It is a structural schematic diagram of the upper hinged seat in the present invention.

[0040] Fig.10 It is a structural schematic diagram of the lower hinged seat in the present invention.

[0041] Fig.11 It is a schematic diagram of the rotation structure of the bidirectional hinge joint in the present invention with the sixth bolt assembly as the axis.

[0042] Fig.12It is a schematic diagram of the rotation structure of the bidirectional hinge joint in the present invention with the fifth bolt assembly as the axis.

[0043] Fig.13 This is one of the schematic diagrams of the rotation state of the photovoltaic module in the present invention.

[0044] Fig.14 This is the second schematic diagram of the rotation state of the photovoltaic module in the present invention.

[0045] Fig.15 This is the third schematic diagram of the rotation state of the photovoltaic module in the present invention.

[0046] Fig.16 This is the fourth schematic diagram of the rotation state of the photovoltaic module in the present invention.

[0047] Reference numerals:

[0048] Multi-directional adjustable photovoltaic support 100; curved color steel tile roof 200; corrugated 201; photovoltaic module 300;

[0049] Bottom beam 1; left notch 11; right notch 12;

[0050] Inner and outer tube columns 2; outer columns 21; inner columns 22; fourth bolt assembly 23;

[0051] Inclined beam 3;

[0052] Guide rail 4;

[0053] Adjustable clamp assembly 5; first clamp block 51; first horizontal support plate 511; first arc bar hole 5111; second arc bar hole 5112; first vertical connecting plate 512; first arc clamping plate 513; second clamp block 52; second horizontal support plate 521; third arc bar hole 5211; fourth arc bar hole 5212; second vertical connecting plate 522; second arc clamping plate 523; U-shaped clamp seat 53; first screw hole 531; second screw hole 532; third screw hole 533; fourth screw hole 534; bottom plate 535; left side plate 536; left vertical long hole 5361; right side plate 537; right vertical long hole 5371; first bolt assembly 54; second bolt assembly 55; third bolt assembly 56; clamping space 57;

[0054] Double U connection seat 6; left connection plate 61; right connection plate 62; middle connection plate 63; first connection groove 64; second connection groove 65;

[0055] Bidirectional hinge joint 7; upper hinge seat 71; first upper hinge plate 711; second upper hinge plate 712; first upper connecting plate 713; inclined beam mounting groove 714; first extension plate 715; second extension plate 716; lower hinge seat mounting groove 717; first support plate 718; second support plate 719; lower hinge seat 72; first inclined panel 721; second inclined panel 722; third inclined panel 723; cylindrical sleeve 724; third extension plate 725; fourth extension plate 726; column mounting groove 727; fifth bolt assembly 73; sixth bolt assembly 74;

[0056] Briquetting 8. [Specific implementation method]

[0057] In order to better understand the technical solution of the present invention, the technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0058] It should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing these embodiments and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. In addition, the terms "first", "second", etc., etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features.

[0059] See also Figures 1 to 16 As shown, the present invention provides a multi-directional adjustable photovoltaic bracket 100 for a curved color steel tile roof 200, comprising a bottom beam 1, inner and outer tube columns 2, an inclined beam 3, and a guide rail 4; the corrugations 201 of the curved color steel tile roof 200 are connected to the bottom beam 1 through an adjustable clamp assembly 5; the bottom beam 1 is connected to the inner and outer tube columns 2 through a double U connecting seat 6; the inner and outer tube columns 2 are connected to the inclined beam 3 through a bidirectional hinge joint 7; the inclined beam 3 is connected to the guide rail 4 through a pressing block 8.

[0060] The multi-directional adjustable photovoltaic support 100 of the present invention has at least the following beneficial technical effects:

[0061] 1. Through the flexible design of the adjustable clamp assembly 5, the inner and outer tube columns 2, the two-way hinge joint 7 and other components, the photovoltaic bracket can be adjusted in multiple directions in the horizontal, vertical, front and back, and angle, so as to meet the special installation requirements of the curved color steel tile roof 200, and significantly improve the compatibility of the photovoltaic bracket 100 and the curved color steel tile roof 200; the multi-directional adjustable function enables the photovoltaic module 300 to maintain the best orientation in roof areas with different curvatures, maximizes the solar energy absorption efficiency, and thus increases the power generation; through the multi-point fixed connection method and tight adjustment, the overall stability and safety of the photovoltaic bracket under extreme climatic conditions are ensured; the overall modular design reduces the on-site installation and adjustment time, and greatly improves the construction efficiency.

[0062] 2. The photovoltaic bracket is directly clamped on the corrugation 201 of the curved color steel tile roof 200 by using an adjustable clamp assembly 5, without the need for destructive operations such as drilling, thereby ensuring the integrity and waterproof performance of the curved color steel tile roof 200; the innovative design of the adjustable clamp assembly 5 allows the bottom beam 1 and the curved color steel tile roof 200 to be rotated 90° in the horizontal direction and adjusted in height in the vertical direction, thereby meeting the installation requirements of corrugations 201 with different curvatures, angles and surface corrugations, and significantly improving the adaptability of the photovoltaic bracket.

[0063] 3. The length adjustment function of the inner and outer tube columns 2 realizes stepless adjustment of the height of the photovoltaic bracket to meet the installation requirements of different roof curvatures and photovoltaic module heights; the two-way hinge joint 7 has a two-way rotation function, which cooperates with the inner and outer tube columns 2 to realize the multi-directional adjustable function of the photovoltaic module installation, and is also conducive to the precise adjustment of the long and short sides of the photovoltaic module.

[0064] In the present invention, the adjustable clamp assembly 5 realizes the adjustment function of the bottom beam 1 and the roof in six directions: up, down, left, right, front, and back. The adjustable clamp assembly 5 includes a first clamp block 51, a second clamp block 52, and a U-shaped clamp seat 53; the first clamp block 51 and the second clamp block 52 are detachably connected by a first bolt assembly 54, and the first clamp block 51 and the second clamp block 52 are used to lock and clamp the corrugated 201. The first clamping block 51 includes a first horizontal support plate 511, through which a first arc bar hole 5111 and a second arc bar hole 5112 are formed, and the second clamping block 52 includes a second horizontal support plate 521, through which a third arc bar hole 5211 and a fourth arc bar hole 5212 are formed; the first arc bar hole 5111, the second arc bar hole 5112, the third arc bar hole 5211, and the fourth arc bar hole 5212 are distributed in a circle on the plane formed by the first horizontal support plate 511 and the second horizontal support plate 521; the bottom plate 535 of the U-shaped clamping seat 53 is formed with a first screw hole 531 for cooperating with the first arc bar hole 5111, a second screw hole 531 for cooperating with the second arc bar hole 5112, and a third screw hole 531 for cooperating with the second arc bar hole 5112. The second screw hole 532 cooperates with the arc bar hole 5112, the third screw hole 533 cooperates with the third arc bar hole 5211, and the fourth screw hole 534 cooperates with the fourth arc bar hole 5212; the U-shaped clamp seat 53 is locked on the first horizontal support plate 511 and the second horizontal support plate 521 by four second bolt assemblies 55, and the U-shaped clamp seat 53 is connected to the first clamp block 51 and the second clamp block 52 by four second bolt assemblies 55. The first arc bar hole 5111, the second arc bar hole 5112, the third arc bar hole 5211, and the fourth arc bar hole 5212 are designed to be divided into circles, allowing the U-shaped clamp seat 53 and the first clamp block 51 and the second clamp block 52 to rotate 90° in the horizontal direction, thereby increasing the rotation angle range.

[0065] In the present invention, the first clamping block 51 further comprises a first vertical connecting plate 512 and a first arc-shaped clamping plate 513, the top end of the first vertical connecting plate 512 is fixedly connected to the bottom surface of the first horizontal support plate 511, and the bottom end of the first vertical connecting plate 512 is fixedly connected to the first arc-shaped clamping plate 513; the second clamping block 52 further comprises a second vertical connecting plate 522 and a second arc-shaped clamping plate 523, the top end of the second vertical connecting plate 522 is fixedly connected to the bottom surface of the second horizontal support plate 521, and the bottom end of the second vertical connecting plate 522 is fixedly connected to the second arc-shaped clamping plate 523; the first vertical connecting plate 5 12 is formed with at least one first through hole for the first bolt assembly 54 to pass through, and the second vertical connecting plate 522 is formed with at least one second through hole for the first bolt assembly 54 to pass through; the arrangement of the vertical connecting plates improves the overall strength of the clamping block, and when connected, the first vertical connecting plate 512 and the second vertical connecting plate 522 are locked and fitted together by the first bolt assembly 54. After locking, the first arc-shaped clamping plate 513 and the second arc-shaped clamping plate 523 are surrounded to form a clamping space 57 for clamping the corrugated paper 201, and the clamping space 57 allows the adjustable clamp assembly 5 to freely slide and adjust its position along the direction of the corrugated paper 201.

[0066] In the present invention, the U-shaped clamp seat 53 is connected to the bottom beam 1 through the third bolt assembly 56; the two sides of the bottom beam 1 are respectively formed with a left notch 11 and a right notch 12; the U-shaped clamp seat 53 also includes a left side plate 536 and a right side plate 537 arranged opposite to each other, the bottom of the left side plate 536 is fixedly connected to the top surface of the bottom plate 535, and the bottom of the right side plate 537 is fixedly connected to the top surface of the bottom plate 535, the left side plate 536 is formed with at least one left vertical long hole 5361, and the right side plate 537 is formed with at least one right vertical long hole 5371; the third bolt assembly 56 sequentially passes through the left vertical long hole 5361 and the left notch 11 to lock the left side plate 536 with the bottom beam 1, and the third bolt assembly 56 sequentially passes through the right vertical long hole 5371 and the right notch 12 to lock the right side plate 537 with the bottom beam 1. The design of the left vertical strip hole 5361 and the right vertical strip hole 5371 cooperates with the left notch 11 and the right notch 12, so that the third bolt assembly 56 can lock the U-shaped clamp seat 53 with the bottom beam 1. The bottom beam 1 is the basic connecting component of the entire photovoltaic bracket. The U-shaped clamp seat 53 can be slid and adjusted along the direction of the left notch 11 and the right notch 12, and the bottom beam 1 can be fine-tuned up and down along the direction of the left vertical strip hole 5361 and the right vertical strip hole 5371 to achieve accurate docking between the bottom beam 1 and the adjustable clamp assembly 5.

[0067] In the present invention, the double U connection seat 6 includes a left connection plate 61, a right connection plate 62, and a middle connection plate 63. The left connection plate 61 and the right connection plate 62 are arranged opposite to each other. One end of the middle connection plate 63 is fixedly connected to the middle of the left connection plate 61, and the other end is fixedly connected to the middle of the right connection plate 62. The two sides of the middle connection plate 63 are respectively formed with a first connection groove 64 for connecting the bottom beam 1 and a second connection groove 65 for connecting the inner and outer tube columns 2. The double U connection seat 6 is installed on the bottom beam 1 and is used to connect the adjustable inner and outer tube columns 2. The double U connection seat 6 has flexible installation capabilities, allowing the angle and position of the inner and outer tube columns 2 to be fine-tuned to ensure vertical stability.

[0068] In the present invention, the inner and outer tube columns 2 include an outer column 21 and an inner column 22, and any two opposite sides of the inner column 22 are formed with long slots, and the outer column 21 is locked on the long slots of the inner column 22 by a fourth bolt assembly 23. The inner and outer tube columns 2 adopt a retractable design, and the inner column 22 is fixed with the long slots and the outer column 21, so as to achieve stepless height adjustment, meeting the requirements of different roof curvatures and installation heights of the photovoltaic modules 300.

[0069] In the present invention, the bidirectional hinge joint 7 includes an upper hinge seat 71 and a lower hinge seat 72, the upper hinge seat 71 and the lower hinge seat 72 are hinged to each other through the fifth bolt assembly 73 as the axis, the lower hinge seat 72 is hinged to the inner and outer tube columns 2 through the sixth bolt assembly 74 as the axis, and the rotation directions of the fifth bolt assembly 73 and the sixth bolt assembly 74 are perpendicular to each other; the bidirectional hinge joint 7 adopts a bidirectional hinge structure, and the angles in two directions can be flexibly adjusted through the fifth bolt assembly 73 and the sixth bolt assembly 74, and the cooperation with the inner and outer tube columns 2 realizes multi-directional adjustment of the installation of the photovoltaic module 300.

[0070] In the present invention, the upper hinge seat 71 is used to connect the oblique beam 3, and the upper hinge seat 71 includes a first upper hinge plate 711, a second upper hinge plate 712, and a first upper connecting plate 713. The first upper hinge plate 711 and the second upper hinge plate 712 are arranged opposite to each other, one end of the first upper connecting plate 713 is fixedly connected to the lower end of the first upper hinge plate 711, and the other end is fixedly connected to the lower end of the second upper hinge plate 712. The first upper hinge plate 711, the top surface of the first upper connecting plate 713, and the second upper hinge plate 712 are fixedly connected to each other. The plate 712 is surrounded by an inclined beam mounting groove 714; the first upper hinge plate 711 is extended at the lower end to form a first extension plate 715, and the first extension plate 715 is formed with a screw hole for the fifth bolt assembly 73 to pass through, and the second upper hinge plate 712 is extended at the lower end to form a second extension plate 716, and the second extension plate 716 is formed with a screw hole for the fifth bolt assembly 73 to pass through, and the first extension plate 715, the bottom surface of the first upper connecting plate 713, and the second extension plate 716 are surrounded by a lower hinge The bottom surface of the third inclined plate 723 extends downward to form a third extension plate 725 and a fourth extension plate 726 which are arranged opposite to each other. The third extension plate 725, the bottom surface of the third inclined plate 723 and the fourth extension plate 726 are surrounded by a column mounting groove 727. The third extension plate 725 is formed with a screw hole for the sixth bolt assembly 74 to pass through. The fourth extension plate 726 is formed with a screw hole for the sixth bolt assembly 74 to pass through. The inner column 22 is rotatably connected to the column mounting groove 727 through the sixth bolt assembly 74.

[0071] In the present invention, a first support plate 718 is fixedly disposed on the upper end of the first upper hinge plate 711, and the first support plate 718 is vertically disposed with the first upper hinge plate 711. A second support plate 719 is fixedly disposed on the upper end of the second upper hinge plate 712, and the second support plate 719 is vertically disposed with the second upper hinge plate 712. The first support plate 718, the second support plate 719, and the inclined beam 3 cooperate to support the guide rail 4, and the first support plate 718 and the second support plate 719 are locked with the bottom surface of the guide rail 4 by a bolt assembly.

[0072] In the present invention, the oblique beam 3 is formed with long slots on the mating surfaces of the first upper hinge plate 711 and the second upper hinge plate 712, which are used to cooperate with the bolt assembly so as to be locked in the oblique beam installation groove 714. The design of the long slots allows the oblique beam 3 to be slidably fine-tuned.

[0073] The present invention also provides a multi-directional adjustable photovoltaic bracket installation process for a curved colored steel tile roof 200, comprising the following steps:

[0074] Step 1: Install the adjustable clamp assembly 5, fix the first clamp block 51 and the second clamp block 52 on the color steel tile corrugated 201, and use the clamping space 57 to adjust the position so that the adjustable clamp assembly 5 and the corrugated 201 are accurately matched; connect the U-shaped clamp seat 53 with the first clamp block 51 and the second clamp block 52 through four second bolt assemblies 55;

[0075] Step 2: Install the bottom beam 1, use the arc holes on the first clamp block 51 and the second clamp block 52 to adjust the horizontal direction of the U-shaped clamp seat 53, ensure the angle coordination between the U-shaped clamp seat 53 and the corrugated 201, use the third bolt assembly 56 to assemble the bottom beam 1 and the U-shaped clamp seat 53, and the long holes of the U-shaped clamp seat 53 can realize free sliding adjustment along the vertical direction of the bottom beam 1;

[0076] Step 3: Install the double U-connecting seat 6. Install the double U-connecting seat 6 on the bottom beam 1, leaving space for fine-tuning the angle and position of the inner and outer tube columns 2;

[0077] Step 4: Install the inner and outer tube columns 2, connect the inner and outer tube columns 2 to the double U connector 6, and adjust the height of the inner and outer tube columns 2 through the long notches of the inner column 22 and the openings of the outer column 21 to ensure that all photovoltaic modules 300 are consistent with the minimum height of the curved color steel tile roof 200;

[0078] Step 5: Install the inclined beam 3 and the bidirectional hinge joint 7. Connect the inclined beam 3 and the inner and outer tube columns 2 through the bidirectional hinge joint 7. Use the articulation function of the bidirectional hinge joint 7 to adjust the angle of the inclined beam 3 in two directions. Ensure the optimal configuration of the installation direction and inclination angle of the photovoltaic module 300 through the telescopic adjustment of the inner and outer tube columns 2.

[0079] Step 6: Install the guide rail 4 and the photovoltaic module 300 . Vertically install the guide rail 4 on the inclined beam 3 to complete the assembly of the multi-directional adjustable photovoltaic bracket 100 . Fix the photovoltaic module 300 on the guide rail 4 by the pressing block 8 .

[0080] The installation process of the multi-directional adjustable photovoltaic bracket 100 of the present invention has at least the following beneficial technical effects:

[0081] 1. Achieve comprehensive innovation from structural design to installation process; adopt modular installation method to improve installation flexibility and significantly reduce construction difficulty and installation time; achieve multi-directional adjustability through bolt connection, sliding adjustment and other methods to avoid installation deviation caused by fixed angle restrictions, and can effectively meet the strict requirements of the same orientation of the curved color steel tile roof 20 and the photovoltaic module 300, thereby optimizing photovoltaic power generation performance and reducing light pollution.

[0082] 2. It is not only applicable to curved color steel tile roofs 200, but can also be extended to photovoltaic module installation scenarios on other complex non-flat roofs, such as corrugated roofs, curved roofs, special-shaped roofs, etc., providing important technical support for the application of photovoltaic power generation in complex roof scenarios.

[0083] Although the specific implementation modes of the present invention are described above, those skilled in the art should understand that the specific implementation modes described are only illustrative and are not intended to limit the scope of the present invention. Equivalent modifications and changes made by those skilled in the art in accordance with the spirit of the present invention should be included in the scope of protection of the claims of the present invention.

Claims

1. A multi-directional adjustable photovoltaic bracket for curved colored steel tile roofs, characterized by: It includes bottom beam, inner and outer tube columns, inclined beams and guide rails; The corrugations of the curved colored steel tile roof are connected to the bottom beam via an adjustable clamp assembly; The bottom beam is connected to the inner and outer tube columns via a double U-connecting seat; The inner and outer tube columns are connected to the inclined beams via a bidirectional hinge joint; The inclined beam is connected to the guide rail through a pressing block.

2. The multi-directional adjustable photovoltaic bracket for curved colored steel tile roof according to claim 1, characterized in that: The adjustable clamp assembly comprises a first clamp block, a second clamp block, and a U-shaped clamp seat; the first clamp block and the second clamp block are detachably connected by a first bolt assembly; The first clamping block includes a first horizontal support plate, the first horizontal support plate is penetrated by a first arc bar hole and a second arc bar hole, and the second clamping block includes a second horizontal support plate, the second horizontal support plate is penetrated by a third arc bar hole and a fourth arc bar hole; the first arc bar hole, the second arc bar hole, the third arc bar hole, and the fourth arc bar hole are distributed in a circle on a plane formed by the first horizontal support plate and the second horizontal support plate; A first screw hole for cooperating with the first arc bar hole, a second screw hole for cooperating with the second arc bar hole, a third screw hole for cooperating with the third arc bar hole, and a fourth screw hole for cooperating with the fourth arc bar hole are formed on the bottom plate of the U-shaped clamp seat; the U-shaped clamp seat is locked to the first horizontal support plate and the second horizontal support plate by four second bolt assemblies.

3. The multi-directional adjustable photovoltaic support for curved colored steel tile roofs according to claim 2, characterized in that: The first clamping block further comprises a first vertical connecting plate and a first arc-shaped clamping plate, the top end of the first vertical connecting plate is fixedly connected to the bottom surface of the first horizontal support plate, and the bottom end of the first vertical connecting plate is fixedly connected to the first arc-shaped clamping plate; the second clamping block further comprises a second vertical connecting plate and a second arc-shaped clamping plate, the top end of the second vertical connecting plate is fixedly connected to the bottom surface of the second horizontal support plate, and the bottom end of the second vertical connecting plate is fixedly connected to the first arc-shaped clamping plate; The first vertical connecting plate is formed with at least one first through hole for the first bolt assembly to pass through, and the second vertical connecting plate is formed with at least one second through hole for the first bolt assembly to pass through; The first arc-shaped clamping plate and the second arc-shaped clamping plate are arranged to form a clamping space for clamping corrugated paper.

4. The multi-directional adjustable photovoltaic support for curved colored steel tile roofs as claimed in claim 3, characterized in that: The U-shaped clamp seat is connected to the bottom beam by a third bolt assembly; a left slot and a right slot are respectively formed on both sides of the bottom beam; the U-shaped clamp seat also includes a left plate and a right plate arranged opposite to each other, the bottom of the left plate is fixedly connected to the top surface of the bottom plate, and the bottom of the right plate is fixedly connected to the top surface of the bottom plate, the left plate is formed with at least one left vertical long hole, and the right plate is formed with at least one right vertical long hole; the third bolt assembly sequentially passes through the left vertical long hole and the left slot to lock the left plate and the bottom beam, and the third bolt assembly sequentially passes through the right vertical long hole and the right slot to lock the right plate and the bottom beam.

5. The multi-directional adjustable photovoltaic support for curved colored steel tile roof according to claim 1, characterized in that: The double U connecting seat includes a left connecting plate, a right connecting plate, and a middle connecting plate. The left connecting plate and the right connecting plate are arranged opposite to each other. One end of the middle connecting plate is fixedly connected to the middle part of the left connecting plate, and the other end is fixedly connected to the middle part of the right connecting plate. A first connecting groove for connecting the bottom beam and a second connecting groove for connecting the inner and outer tube columns are respectively formed on both sides of the middle connecting plate.

6. The multi-directional adjustable photovoltaic support for curved colored steel tile roofs according to claim 1, characterized in that: The inner and outer tube columns include an outer column and an inner column. Long slots are formed on any two opposite sides of the inner column. The outer column is locked on the long slots of the inner column by a fourth bolt assembly.

7. The multi-directional adjustable photovoltaic support for curved colored steel tile roof according to claim 1, characterized in that: The bidirectional hinge joint includes an upper hinge seat and a lower hinge seat, wherein the upper hinge seat and the lower hinge seat are hinged to each other via a fifth bolt assembly as an axis, and the lower hinge seat is hinged to the inner and outer tube columns via a sixth bolt assembly as an axis, and the rotation directions of the fifth bolt assembly and the sixth bolt assembly are perpendicular to each other.

8. The multi-directional adjustable photovoltaic support for curved colored steel tile roofs according to claim 7, characterized in that: The upper hinge seat comprises a first upper hinge plate, a second upper hinge plate, and a first upper connecting plate. The first upper hinge plate and the second upper hinge plate are arranged opposite to each other. One end of the first upper connecting plate is fixedly connected to the lower end of the first upper hinge plate, and the other end is fixedly connected to the lower end of the second upper hinge plate. The first upper hinge plate, the top surface of the first upper connecting plate, and the second upper hinge plate are surrounded by an inclined beam mounting groove. A first extension plate is extended from the lower end of the first upper hinge plate, a screw hole for the fifth bolt assembly to pass through is formed on the first extension plate, a second extension plate is extended from the lower end of the second upper hinge plate, a screw hole for the fifth bolt assembly to pass through is formed on the second extension plate, and a lower hinge seat mounting groove is formed around the first extension plate, the bottom surface of the first upper connecting plate, and the second extension plate; The lower hinge seat includes a first inclined panel, a second inclined panel, and a third inclined panel connected in a triangle shape. A cylindrical sleeve for the fifth bolt assembly to pass through is fixed at the connection between the first inclined panel and the second inclined panel. The first inclined panel, the second inclined panel, and the third inclined panel are installed in the mounting groove of the lower hinge seat; the bottom surface of the third inclined panel extends downward to form a third extension plate and a fourth extension plate that are relatively arranged. The third extension plate, the bottom surface of the third inclined panel, and the fourth extension plate are surrounded to form a column mounting groove. The third extension plate is formed with a screw hole for the sixth bolt assembly to pass through, and the fourth extension plate is formed with a screw hole for the sixth bolt assembly to pass through. The inner column is rotatably connected to the column mounting groove through the sixth bolt assembly.

9. The multi-directional adjustable photovoltaic support for curved colored steel tile roof according to claim 8, characterized in that: A first supporting plate is fixedly disposed on the upper end of the first upper hinge plate, and the first supporting plate is vertically arranged with the first upper hinge plate; a second supporting plate is fixedly disposed on the upper end of the second upper hinge plate, and the second supporting plate is vertically arranged with the second upper hinge plate.

10. A multi-directional adjustable photovoltaic bracket installation process for curved colored steel tile roofs, characterized in that: The steps include: Step 1: Install the adjustable clamp assembly, fix the first clamp block and the second clamp block on the corrugated color steel tile, use the clamping space to adjust the position so that the adjustable clamp assembly accurately matches the corrugated position; connect the U-shaped clamp seat with the first clamp block and the second clamp block through 4 second bolt assemblies; Step 2: Install the bottom beam. Use the arc holes on the first clamp block and the second clamp block to rotate and adjust the horizontal direction of the U-shaped clamp seat to ensure the angle coordination between the U-shaped clamp seat and the corrugated paper. Use the third bolt assembly to assemble the bottom beam and the U-shaped clamp seat. The long holes of the U-shaped clamp seat can realize free sliding adjustment along the vertical direction of the bottom beam. Step 3: Install the double U connector on the bottom beam, leaving space for fine-tuning the angle and position of the inner and outer tube columns; Step 4: Install the inner and outer tube columns. Connect the inner and outer tube columns to the double U connector. Adjust the height of the inner and outer tube columns through the long notches of the inner column and the openings of the outer column to ensure that all photovoltaic modules are at the same minimum height as the curved colored steel tile roof. Step 5: Install the inclined beam and the bidirectional hinge joint. Connect the inclined beam to the inner and outer tube columns through the bidirectional hinge joint. Use the articulation function of the bidirectional hinge joint to adjust the angle of the inclined beam in two directions. Ensure the optimal configuration of the installation direction and inclination of the photovoltaic module through the telescopic adjustment of the inner and outer tube columns. Step 6: Install the guide rails and photovoltaic modules. Install the guide rails vertically on the inclined beams to complete the assembly of the multi-directional adjustable photovoltaic bracket. Fix the photovoltaic modules on the guide rails with the pressing blocks.

Images