Photovoltaic mono-sloped beam support system

Abstract

The utility model discloses a photovoltaic single slope beam support system, including the support assembly of being arranged in same vertical plane, and the support assembly includes the main beam of oblique distribution and be used for supporting the main beam a plurality of stand, the upper portion of every stand is connected with corner connector through first locking assembly, and the upper portion of corner connector is connected with the lower portion of main beam through second locking assembly, and the upper portion of main beam is connected with a plurality of clamping assemblies for fixing photovoltaic assembly, and clamping assembly includes third locking assembly, backing plate and press code, and backing plate and press code jointly hold photovoltaic assembly, and backing plate and press code are connected with the upper portion of main beam through third locking assembly. The utility model discloses utilize stand to support the main beam and present oblique distribution, cooperate and fix photovoltaic assembly through installing backing plate and press code on the main beam, thereby reach the effect of stable installation and support photovoltaic assembly, need not to set up secondary beam purlin, reduced the steel consumption, saved the cost, and the installation is relatively easy.

Description

Technical Field

[0001] This utility model relates to the field of solar photovoltaic panel support technology, and in particular to a photovoltaic single inclined beam support system. Background Technology

[0002] Currently, as an indispensable component of photovoltaic systems, photovoltaic brackets are receiving increasing attention from design engineers regarding how to achieve the most reasonable design of brackets while meeting basic usage conditions.

[0003] Existing fixed photovoltaic (PV) support systems typically involve fixing the columns to a flat surface and then mounting large steel components such as inclined beams, secondary beams, and purlins on the upper part of the columns to secure the PV modules. This support system suffers from drawbacks such as high steel consumption and high cost. Utility Model Content

[0004] The purpose of this invention is to provide a photovoltaic single-sloping beam support system. The main beam is supported by columns and distributed at an inclination. Photovoltaic modules are fixed by installing pads and clamps on the main beam, thereby achieving stable installation and support of the photovoltaic modules. There is no need to set secondary beams and purlins, which reduces the amount of steel used, saves costs, and is relatively easy to install. It effectively solves the problems of large steel consumption and high cost of existing column support systems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A photovoltaic single-sloping beam support system includes support assemblies arranged in the same vertical plane. The support assembly includes an inclined main beam and several columns for supporting the main beam. Each column is vertically distributed and spaced apart along the lower part of the main beam. The upper part of each column is connected to a corner connector via a first locking assembly. The upper part of the corner connector is connected to the lower part of the main beam via a second locking assembly. The upper part of the main beam is connected to several clamping assemblies for fixing photovoltaic modules. Each clamping assembly includes a third locking assembly, a pad, and a pressure bracket. The pad and the pressure bracket together clamp the photovoltaic module. The pad and the pressure bracket are connected to the upper part of the main beam via the third locking assembly.

[0007] Furthermore, each column is connected to a concrete pier at its lower part, and a U-shaped anchor bolt is pre-embedded and fixed at the top of the concrete pier. The two bolt heads of the U-shaped anchor bolt are respectively equipped with fastening components. The bottom of the column is connected to a support base, and the support base has a strip hole for the bolt head of the U-shaped anchor bolt to be inserted and installed.

[0008] Furthermore, the support base includes a base plate and a U-shaped cross-section connecting seat. The connecting seat is vertically distributed and fixed on the upper surface of the base plate. A strip hole is opened at each end of the base plate. A first assembly hole is opened on the side wall of the connecting seat. A second assembly hole is opened at the lower part of the column. A fourth locking component is connected between the first assembly hole and the second assembly hole.

[0009] Furthermore, the first locking assembly, the second locking assembly, and the fourth locking assembly all include bolts, and the bolts are equipped with nuts, flat washers, and spring washers.

[0010] Furthermore, the fastening assembly includes a nut, a flat washer, and a spring washer.

[0011] Furthermore, the support assembly is provided with multiple supports at intervals along the direction of the vertical plane, and a tie rod is connected between the columns of two supports at intervals of several spans. The tie rod is connected to the column through a fifth locking assembly.

[0012] Furthermore, the main beam, the column, and the tie rod are all U-shaped cross-section metal profiles, and the grooves of the metal profiles have bent edges on both sides.

[0013] Furthermore, both the third and fifth locking components include bolts, and the bolts are equipped with nuts, flat washers, and spring washers.

[0014] Furthermore, the pressure code includes a side pressure code and a center pressure code. The center pressure code includes two symmetrically distributed barbs and a connecting plate with bolt holes at the lower part of the two barbs. The side pressure code includes one barb and a connecting plate with bolt holes at the lower part of the barb. The pad includes a side pressure code pad and a center pressure code pad. The center pressure code pad includes a support plate with bolt holes in the middle and two limiting blocks symmetrically distributed on both sides of the bolt holes. The side pressure code pad includes a support plate with bolt holes eccentrically distributed and two limiting blocks symmetrically distributed on both sides of the bolt holes.

[0015] Furthermore, the corner connector includes a fixed plate and two support plates vertically connected to both ends of the fixed plate. The fixed plate has a third mounting hole for connecting with the second locking component, and the two support plates each have a fourth mounting hole for connecting with the first locking component.

[0016] Compared with the prior art, this utility model provides a photovoltaic single-sloping beam support system, which has the following beneficial effects:

[0017] This utility model achieves inclined fixation of the main beam through the cooperation of the column and the corner connector, and directly clamps the photovoltaic modules on the main beam using the pad and the clamping bracket, thereby forming a stable photovoltaic single inclined beam support system. There is no need to set secondary beams and purlins, which reduces the amount of steel used, saves costs, and is relatively easy to install. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 for Figure 1 Side view along the FF direction;

[0021] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0022] Figure 4 for Figure 2 Enlarged view of point B in the middle;

[0023] Figure 5 This is a schematic diagram of the assembly of the column and the supporting base;

[0024] Figure 6 A schematic diagram of the cross-sectional structure of the main beam;

[0025] Figure 7 This is a three-dimensional structural diagram of the corner connector;

[0026] Figure 8 This is a schematic diagram of the three-dimensional structure of the medium-pressure pad.

[0027] Figure 9 A schematic diagram of the three-dimensional structure of the edge pressing pad;

[0028] Figure 10 This is a side view of the medium-pressure code;

[0029] Figure 11 This is a side view of the edge-pressed code.

[0030] Reference numerals: 1. Main beam; 2. Column; 21. Second assembly hole; 3. Corner connector; 31. Fixing plate; 311. Third assembly hole; 32. Support plate; 321. Fourth assembly hole; 33. First locking assembly; 34. Second locking assembly; 4. Clamping assembly; 41. Central pressure pad; 411. Support plate; 412. Limiting block; 42. Side pressure pad; 43. Central pressure plate; 431. Barb; 432. Connecting plate; 44. Side pressure plate; 45. Third locking assembly; 5. Tie rod; 51. Fifth locking assembly; 6. Concrete pier; 61. U-shaped anchor bolt; 62. Fastening assembly; 7. Support base; 71. Base plate; 711. Strip hole; 72. Connecting seat; 721. First assembly hole; 73. Fourth locking assembly; 8. Photovoltaic module; 9. Roof. Detailed Implementation

[0031] The technical solution of this utility model will be clearly and completely described below through detailed embodiments and in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0032] Please refer to Figures 1-11 This embodiment provides a photovoltaic single-sloping beam support system, including support components arranged in the same vertical plane. The support components include an inclined main beam 1 and several columns 2 for supporting the main beam 1. Each column 2 is vertically distributed and spaced apart along the lower part of the main beam 1. The upper part of each column 2 is connected to a corner connector 3 through a first locking component 33. The upper part of the corner connector 3 is connected to the lower part of the main beam 1 through a second locking component 34. The upper part of the main beam 1 is connected to several clamping components 4 for fixing photovoltaic modules 8. The clamping components 4 include a third locking component 45, a pad, and a pressure bracket. The pad and the pressure bracket together clamp the photovoltaic module 8. The pad and the pressure bracket are connected to the upper part of the main beam 1 through the third locking component 45. The main beam is tilted and fixed by the cooperation of the column and the corner connector, and the photovoltaic modules are directly clamped on the main beam by the pad and the pressure plate, thus forming a stable photovoltaic single inclined beam support system. There is no need to set secondary beams and purlins, which reduces the amount of steel used, saves costs, and is relatively easy to install.

[0033] In some specific implementation methods, refer to Figure 1 , Figure 2 and Figure 5Each column 2 is connected to a concrete pier 6 at its lower part. A U-shaped anchor bolt 61 is pre-embedded and fixed at the top of the concrete pier 6. Each U-shaped anchor bolt 61 has two bolt heads equipped with fastening components 62. A support base 7 is connected to the bottom of each column 2. The support base 7 has a slotted hole 711 for the bolt heads of the U-shaped anchor bolts 61 to pass through. Thus, the column can be fixed to the concrete pier using the cooperation of the support base and the fastening components. Furthermore, the slotted hole allows for adjustment of the installation position to reduce installation errors. For example, the slotted hole is a 14*35mm oblong hole. The diameter of the U-shaped anchor bolt is M12mm.

[0034] Specifically, such as Figure 2 and Figure 5 As shown, the support base 7 includes a base plate 71 and a U-shaped connecting seat 72. The connecting seat 72 is vertically distributed and fixed to the upper surface of the base plate 71. A strip-shaped hole 711 is respectively opened at both ends of the base plate 71. A first mounting hole 721 is opened on the side wall of the connecting seat 72, and a second mounting hole 21 is opened at the lower part of the column 2. A fourth locking assembly 73 connects the first mounting hole 721 and the second mounting hole 21. Thus, the fourth locking assembly can be used to lock the column and the support base together.

[0035] In some specific embodiments, the first locking assembly 33, the second locking assembly 34, and the fourth locking assembly 73 all include bolts, each bolt being equipped with a nut, a flat washer, and a spring washer. As an example, the first locking assembly 33 includes an M10*70mm hex bolt, equipped with a nut, two flat washers, and a spring washer; the second locking assembly 34 includes an M10*30mm socket head cap screw, equipped with a nut, two flat washers, and a spring washer; and the fourth locking assembly 73 includes an M10*75mm hex bolt, equipped with a nut, two flat washers, and a spring washer.

[0036] As an example, the fastening assembly 62 includes a nut, a flat washer, and a spring washer.

[0037] In some specific implementation methods, participants Figure 1 and Figure 2 Each concrete pier 6 is fixed to a plane. For example, this plane is the roof 9.

[0038] In some specific implementation methods, such as Figure 1 As shown, the support assembly in the same span supports the inclined main beam 1 through three columns 2 of different heights. Specifically, as an example, the height specifications of the columns are 206mm, 363mm and 520mm respectively.

[0039] In some specific implementation methods, such as Figure 2 As shown, the support assembly has multiple members spaced apart along the vertical plane. A tie rod 5 connects the columns of two support assemblies at intervals of several spans. The tie rod 5 is connected to the column 2 via a fifth locking assembly 51. Adding tie rods significantly increases stability. For example, to improve support stability, a tie rod is installed at intervals of no more than five spans.

[0040] Specifically, such as Figure 6 As shown, the main beam 1, the column 2, and the tie rod 5 are all U-shaped metal profiles, with bent edges on both sides of the groove. For example, the metal profile is a U42*41*2.0mm profile.

[0041] In some specific embodiments, both the third locking assembly 45 and the fifth locking assembly 51 include bolts, each equipped with a nut, a flat washer, and a spring washer. As an example, the third locking assembly 45 includes an M8*40mm hexagon socket head cap screw, equipped with a winged nut, a flat washer, and a spring washer; the fifth locking assembly 51 includes an M10*30mm hexagon socket head cap screw, equipped with a winged nut, a flat washer, and a spring washer.

[0042] In some specific implementation methods, refer to Figure 10 and Figure 11 The pressure code includes a side pressure code 44 and a middle pressure code 43. The middle pressure code 43 includes two symmetrically distributed barbs 431 and a connecting plate 432 with bolt holes at the lower part of the two barbs 431. The side pressure code 44 includes a barb 431 and a connecting plate 432 with bolt holes at the lower part of the barb 431. (Reference) Figure 8 and Figure 9 The pads include an edge clamping pad 42 and a center clamping pad 41. The center clamping pad 41 includes a support plate 411 with bolt holes in the center and two limiting blocks 412 symmetrically distributed on both sides of the bolt holes. The edge clamping pad 42 includes a support plate 411 with bolt holes eccentrically distributed and two limiting blocks 412 symmetrically distributed on both sides of the bolt holes. Thus, the edge clamping pads and the edge clamping pads can be used to clamp and fix the edges of the photovoltaic modules on the side span, and the center clamping pads and the center clamping pads can be used to clamp and fix the edges of two adjacent photovoltaic modules in the middle span.

[0043] As an example, the edge pressure plate 44, the middle pressure plate 43, the middle pressure plate pad 41, and the edge pressure plate pad 42 are all aluminum alloy components.

[0044] In some specific implementation methods, refer to Figures 1-4 and Figure 7The corner connector 3 includes a fixed plate 31 and two support plates 32 vertically connected to both ends of the fixed plate 31. The fixed plate 31 has a third mounting hole 311 for connecting to the second locking assembly 34, and the two support plates 32 each have a fourth mounting hole 321 for connecting to the first locking assembly 33. The installation of the corner connector facilitates the installation and fixing of the main beam in an inclined position.

[0045] In some specific implementations, as examples, such as Figure 1 As shown, the tilt angle of the main beam 1 is 5 degrees, so that the photovoltaic module 8 can be fixedly installed at a tilt angle of 5 degrees.

[0046] The above embodiments are merely illustrative of the concept and technical solution of this utility model, and are not intended to limit this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

[0047] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A photovoltaic single-slant beam support system, comprising support components arranged in the same vertical plane, characterized in that, The support assembly includes an inclined main beam and several columns for supporting the main beam. Each column is vertically distributed and spaced apart along the lower part of the main beam. The upper part of each column is connected to a corner connector via a first locking assembly. The upper part of the corner connector is connected to the lower part of the main beam via a second locking assembly. The upper part of the main beam is connected to several clamping assemblies for fixing photovoltaic modules. Each clamping assembly includes a third locking assembly, a pad, and a pressure bracket. The pad and the pressure bracket together clamp the photovoltaic module. The pad and the pressure bracket are connected to the upper part of the main beam via the third locking assembly.

2. The photovoltaic single-beam support system according to claim 1, characterized in that, Each column is connected to a concrete pier at its lower part. A U-shaped anchor bolt is pre-embedded and fixed at the top of the concrete pier. The two bolt heads of the U-shaped anchor bolt are equipped with fastening components. A support base is connected to the bottom of the column. The support base has a strip hole for the bolt heads of the U-shaped anchor bolts to be inserted and installed.

3. The photovoltaic single-beam support system according to claim 2, characterized in that, The support base includes a base plate and a U-shaped cross-section connecting seat. The connecting seat is vertically distributed and fixed on the upper surface of the base plate. A strip hole is opened at each end of the base plate. A first assembly hole is opened on the side wall of the connecting seat. A second assembly hole is opened at the lower part of the column. A fourth locking component is connected between the first assembly hole and the second assembly hole.

4. The photovoltaic single-beam support system according to claim 3, characterized in that, The first locking assembly, the second locking assembly, and the fourth locking assembly all include bolts, and the bolts are equipped with nuts, flat washers, and spring washers.

5. The photovoltaic monoclinic beam support system according to claim 2, characterized in that, The fastening assembly includes a nut, a flat washer, and a spring washer.

6. The photovoltaic monoclinic beam support system according to any one of claims 1 to 5, characterized in that, The bracket assembly is provided in multiple intervals along the vertical plane. A tie rod is connected between the columns of two bracket assemblies at intervals of several spans. The tie rod is connected to the column through a fifth locking assembly.

7. The photovoltaic monoclinic beam support system according to claim 6, characterized in that, The main beam, the column, and the tie rod are all U-shaped metal profiles, with bent edges on both sides of the groove.

8. The photovoltaic monoclinic beam support system according to claim 6, characterized in that, Both the third and fifth locking components include bolts, and the bolts are equipped with nuts, flat washers, and spring washers.

9. The photovoltaic monoclinic beam support system according to claim 6, characterized in that, The pressure plate includes a side pressure plate and a center pressure plate. The center pressure plate includes two symmetrically distributed barbs and a connecting plate with bolt holes at the lower part of the two barbs. The side pressure plate includes one barb and a connecting plate with bolt holes at the lower part of the barb. The pad includes a side pressure plate pad and a center pressure plate pad. The center pressure plate pad includes a support plate with bolt holes in the middle and two limiting blocks symmetrically distributed on both sides of the bolt holes. The side pressure plate pad includes a support plate with bolt holes eccentrically distributed and two limiting blocks symmetrically distributed on both sides of the bolt holes.

10. The photovoltaic monoclinic beam support system according to claim 6, characterized in that, The corner connector includes a fixed plate and two support plates vertically connected to both ends of the fixed plate. The fixed plate has a third mounting hole for connecting with the second locking component, and the two support plates each have a fourth mounting hole for connecting with the first locking component.

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