KR101730008B1 - A frame structure for mounting solar modules - Google Patents

Abstract

The present invention relates to a solar module installation frame for supporting a plurality of solar modules (100), comprising first support members (1) fixed on pillars (5) arranged at regular intervals, (2) provided on a first member by a bracket (3) fixed to the first support member (1) and spaced a certain distance between the first support members (1), wherein the first support member And is fixed to the first to fourth support members with fixtures (40) (50) at the side end portions of each solar cell module (100) in the area partitioned by the two support members, The frame is fixed to the bracket with respect to the lateral direction and the longitudinal direction in a lattice structure to provide sufficient support rigidity against strong winds such as typhoons and safety is improved. In addition, the second support member and the first support member are provided on the same horizontal plane Easy Joe It is possible to efficiently perform the material cost reduction and installation work.

Description

A FRAME STRUCTURE FOR MOUNTING SOLAR MODULES

The present invention relates to a solar module mounting frame structure, and more particularly, to a solar module mounting frame structure having an improved structure for installing a plurality of solar panels with a second supporting member and a first supporting member quickly, .

Recently, due to the surge in oil prices and environmental problems, solar power generation systems are attracting attention. In particular, a plurality of solar panels form unit-sized solar modules, and a plurality of solar modules are installed on a roof, a roof, a slope, or a flat ground.

The installation of these solar modules should be safely supported even in strong winds such as typhoons and should not be deformed.

As an example of a conventional solar module installation frame, there is a "support structure for a roof fixed solar panel " of Korean Registered Patent No. 10-1370199 (registered on February 26, 2014).

As another example, Korean Patent Registration No. 10-1489410 (Registered on Jan. 28, 2018) includes a plurality of base brackets installed on a roof slope of a building; A plurality of main beam brackets mounted on the plurality of base brackets; A plurality of main beams connecting the plurality of main beam brackets, respectively; A plurality of solar panels provided on the main beam to condense sunlight; And a clamping means for clamping the photovoltaic panel to the main beam, wherein the plurality of foundation brackets include: a mounting portion formed with a mounting hole to be mounted by a bolt on an inclined roof surface of the building; A seating portion that is seated on an upper surface of a tile provided on an inclined surface of a roof of the building; and a bent portion that is bent upward in a vertical direction at one end of the seating portion, And a coupling portion formed at one end of the bent portion and formed with a coupling hole to which the main beam bracket is inserted, the coupling portion being bent in a horizontal direction at one end of the bent portion.

However, in the above-mentioned conventional solar module installation structure, the modules can be deformed due to the structure in which the solar module is supported only on both sides and the solar modules are not supported in the lateral direction at the front and rear ends, There is a problem that the support rigidity can not be provided.

Domestic registered patent No. 10-1370199 (registered on February 26, 2014) Domestic Registration No. 10-1489410 (Registered on January 28, 2015)

SUMMARY OF THE INVENTION It is an object of the present invention to provide a solar module in which a solar module is mounted on a frame in a longitudinal and transverse direction in order to provide sufficient rigidity not only in the longitudinal direction but also in the transverse direction, The present invention provides a photovoltaic module installation frame having a structure.

In order to achieve the above object, a solar module installation frame according to the present invention is a solar module installation frame for supporting a plurality of solar modules,

A first support member attached to the first member by brackets spaced a predetermined distance between the first support members and fixed to the first support member, And is configured to be secured to the first to fourth support members with fasteners at the lateral ends of each of the solar modules in an area defined by the first and second support members.

Further comprising third support members spaced apart from each other by a fixing bracket connected to both sides of the second support member between the second support members on both sides of the second support member, 2 and 3 supporting members. ≪ Desc / Clms Page number 7 >

The first to third support members are coupled to each other in a planar lattice structure so that the solar modules are fixed to the first to third support members by fasteners with left and right and front and rear end portions being disposed on the same plane.

The bracket has two rectangular support portions arranged on both sides of the first support member, a bracket extending downwardly from the support portions and then bent to form a groove for receiving the extension of the first support member, And a horizontal support portion connected to the lower support portions coupled to the column at both sides and the lower support portions coupled to both sides of the support column and disposed at the upper end of the support.

Preferably, the rectangular supporting portion is formed with a boss in which a cross section has a hollow square shape and a bolt fastening hole is formed on an inner side surface of the outer side wall.

Wherein the bolt head receiving portion extends in the longitudinal direction and the lower side of the bolt head receiving portion is provided on the upper side of the main body, Wherein the open upper portion of the body is open in the middle in the longitudinal direction and the open ends of the body are formed with protruding protrusions of an upwardly bent shape and then bent horizontally And a horizontal portion is formed outside the protruding jaw at the center of the upper surface of the main body so that the solar module is disposed and supported.

The third support member is fixed to the bracket by being mounted on a flange formed at a lower end of the second support member between two second support members spaced apart at both ends thereof.

According to the present invention, the solar module mounting frame is fixed to the bracket with respect to the horizontal and vertical directions in a lattice structure to provide sufficient support rigidity against strong winds such as typhoons, thereby improving safety. Since the first support member is easily assembled on the same horizontal plane, it is possible to efficiently perform the material cost reduction and installation work.

1 is a schematic perspective view showing a solar module mounted on a solar module mounting frame according to the present invention;
2 is a perspective view of a first supporting member of the solar module installation frame of Fig. 1;
3 is a perspective view of a second support member of the solar module installation frame of Fig.
4 is a perspective view of a bracket for horizontally installing a second support member on a first support member;
Figure 5 is a perspective view of the third support member of Figure 1;
6 is a perspective view showing the combination of the first and second support members of Fig. 1;
Figure 7 is a cross-sectional view showing the engagement of the first and second support members of Figure 6;
8 is a perspective view showing a combination of a second support member and a third support member of the solar module installation frame of Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown.

1 to 5, a solar module installation frame according to the present invention includes first support members 1 fixedly mounted on posts 5 to support at least one solar module 100, Second support members 2 connected and fixed between the first support members 1 and spaced apart from each other at a predetermined interval, third support members 2 connected and fixed between the second support members, (4).

In the illustrated embodiment, two solar modules 100 are supported at both ends thereof between the first support members 1, and the solar modules are mounted on the second support members 2 For example, upper and lower ends. The third support member 4 provided between the second support members 2 supports the side ends of the adjacent two solar modules 100.

The first support members 1 are installed on a bracket 3 fixed to an upper end of a column 5 and both sides of the bracket 3 are fixed to a first support member. 2 support members 2 are fixedly installed.

2, the first support member 1 includes a main body 11 having a rectangular cross section whose upper surface is partially opened and extending a predetermined length, and a fastening bolt head receiving portion And a reinforcing rib 13 extending in the longitudinal direction and connecting the lower side of the bolt head receiving portion to the lower portion of the main body.

The open upper portion 14 of the main body is opened in the longitudinal direction in the middle, and the opened both side ends thereof are formed with the protruding jaws 15 of an upwardly bent shape, The nut is fastened to the portion of the bolt that protrudes through the opened upper portion 14 in a state where the bolt is disposed in the opening 12. On both sides of the main body, extension portions 16 extending like legs are formed downward. A solar module is arranged and supported on a horizontal portion (17) outside the center protruding jaw (15) on the upper surface of the main body.

The first support member 1 is supported on the column 5 and a bracket 3 for horizontally joining the second support member 2 to the first support member 1 at the upper end of the column As shown in Fig. 5, two rectangular supporting portions 31 disposed on both sides of the first supporting member 1 and extending portions of the first supporting member extending downward from the supporting portions 31 (34) having a shape bent to form a groove (32) for receiving the first support member (16) and coupled to the column (5) on both sides together with the extension of the first support member, And a horizontal support portion 35 connected to the upper portions of the lower support portions 34 and disposed at the upper end of the support 5.

The rectangular supporting portion 31 has a boss 37 in which a cross section has an empty square shape and a bolt fastening hole 36 is formed on an inner side surface of the outer side wall.

3, the second supporting member 2 has a shape in which an end portion thereof is opened to the lower side in a substantially "C" shape in cross section so as to be fitted to the outside of the bracket 3, A flange 28 having an outwardly bent shape is formed and a third support member 4 to be described later is placed and fixed on the flange.

A bolt head receiving portion 21 is reinforced by a reinforcing rib 13 to form an integral body. Both ends of a portion opened at a central portion of the bolt head receiving portion 21 are bent upward, (24), and then horizontally bent so as to support a fixture for fixing the solar module, which will be described later, with bolts. On both sides of the protruded center portion of the second support member, a horizontal support surface 25 on which a solar module can be mounted is formed.

Holes 27 are formed at the front end portions of the vertical portions 26 on both sides of the second support member 2 so that the bolts penetrate through the holes 35 formed in the bosses 36 of the bracket 3 The bracket is fixed.

The shape of the third support member 4 is the same as the shape of the bolt head receiving portion except for the absence of the flange 28 of the second support member 2 as shown in Figure 4 and the reinforcing rib structure, Plane configuration.

6 to 8, the second support members 2 are fixed to both sides of the first support member 1 by brackets 3 such that the first support members 1 And is coupled to the first support member in a planar manner to eventually form a lattice structure. A third support member 4 is fixed between the second support members 2 on the flange 28 of the second support member to divide the grating structure between the grating structures, Respectively.

The solar module installation frame of the present invention comprises first support members (1) on both sides spaced apart from each other, and first and second support members (1, 2) disposed at positions spaced apart from each other in the longitudinal direction of the solar cell module (40) and (50) in a divided section of the lattice structure formed by the second supporting member (2) fixed to the bracket (3) provided between the support members and the column, Are fixed to the first support member (1), the second support member (2) and the third support member (4) with bolts.

That is, the U-shaped fixture 40 for fixing two solar modules adjacent to each other simultaneously has a fixing portion 42 which is bent upward at both ends of the horizontal portion 41 and then bent in the outward direction And the horizontal portion 41 is fixed and fixed to the upper portion of the protruding jaw by bolts arranged in the respective bolt head receiving portions of the first and second support members 1 and 2 . The fixing portions 42 on both sides of the horizontal portion are arranged and fixed on the adjacent solar modules.

The fixture 50 fixes the transverse portion or the longitudinal portion of the solar module disposed outside the solar module mounting frame to the second support member and the first support member, As described above, the first and second support members are bolted to the upper portion of the first and second support members, and the upwardly folded fixing portion 52 connects the outer ends of the solar modules disposed outside with the first and second support members, .

As described above, the solar module mounting frame according to the present invention has the first member 3 supporting members spaced apart at a predetermined interval and the end portions on both sides of the first supporting members are supported by the brackets, The right and left ends and the front and rear end portions of the optical module can be easily installed using the fasteners 40 and 50 on the second and third supporting members 2 and 4 and the first supporting member 1 which are arranged on the same plane, The front and rear left and right end portions of the solar cell module are firmly fixed to the support members to provide sufficient support rigidity against strong winds such as typhoons to improve safety and to easily support the first to third support members on the same horizontal plane As a result, it is possible to efficiently perform the material cost reduction and installation work.

It can be used to stably and efficiently install a plurality of solar modules of the present invention on a frame.

100; Solar module 1: First support member
2: second supporting member 3: bracket
4 ; Third Supporting Member 5: Column
11: Main body 12:
13: reinforcing rib 15; Protruding chin
16: extension part 17: horizontal part
28; Flange 40,50: fastener

Claims (7)

(1) fixed on the first support member (1) at a predetermined interval between the first support members (1), and a second support member (2) provided on the first member by means of the bracket (3), and both ends of the second support member are placed on both sides of the second support member between the second support members and fixed to the side of the second support member And third support members 4 which are connected and fixed spaced apart from each other and are supported by first, second and third support members 40 and 50 at side ends of each solar cell module 100, A photovoltaic module installation frame adapted to be fixed to members,
The bracket 3 includes two rectangular supporting portions 31 disposed on both sides of the first supporting member 1 and extending portions 16 of the first supporting member extending downward from the supporting portions 31 The lower support portions 34 having a shape bent to form a groove 32 for receiving the first support member and coupled to both sides of the column 5 together with the extension of the first support member, And a horizontal support portion 35 connected to each other at the upper portion of the support portions 34 and disposed at the upper end of the column 5,
The first and second supporting members include a main body 11 having a rectangular cross section whose upper surface is partially opened and extending by a predetermined length, and a fastening bolt head receiving portion 12 extending upward in the longitudinal direction And a reinforcing rib (13) connecting the lower side of the bolt head receiving portion to the lower portion of the main body, the open top (14) of the main body is opened in the longitudinal direction in the middle, A protruding jaw 15 is formed on the upper surface of the main body so as to be horizontally bent so as to accommodate the bolt head. And a horizontal portion (17) is formed on the outer side of the frame (20). delete delete delete 2. The photovoltaic module according to claim 1, wherein a boss (37) having a bolt fastening hole (36) is formed on an inner side surface of the outer side wall of the rectangular support portion (31) frame.











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