CN214199241U

CN214199241U - Section bar with reinforcing ribs

Info

Publication number: CN214199241U
Application number: CN202120019590.8U
Authority: CN
Inventors: 徐建美; 李镖; 冯志强
Original assignee: Trina Solar Co Ltd
Current assignee: Trina Solar Changzhou Technology Co ltd; Trina Solar Co Ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-09-14
Anticipated expiration: 2031-01-05

Abstract

The utility model belongs to the technical field of the photovoltaic, a take section bar of strengthening rib is related to, it includes the section bar body, section bar body top be equipped with the photovoltaic that holds photovoltaic module and support the chamber, section bar body bottom is connected with the reinforcing plate, is connected with a strengthening rib that is the slope and sets up at the lateral wall of section bar body. The utility model discloses interfere few to the subassembly back, can improve load-carrying capacity, reduce cost.

Description

Section bar with reinforcing ribs

Technical Field

The utility model belongs to the technical field of the photovoltaic, a take section bar of strengthening rib is related to.

Background

When bearing external force, the photovoltaic module is mainly guaranteed by the sectional material to resist wind load and snow load. As shown in fig. 5, the surface a cannot cover the cell sheet on the front surface of the module, and the surface B has a high degree, which fundamentally determines the strength of the profile, including the bending modulus and the deformation amount of the profile. Certainly, section bar wall thickness and C face width also have certain influence, and the Z face supports at the subassembly back, also can not have the interference with the battery piece, otherwise, to single glass backplate subassembly, when can leading to the subassembly atress, crushes the battery piece, to two-sided double glass battery pack, the back shelters from the battery piece.

Widening the Z surface and enlarging the cavity can help to improve the load capacity, reduce the deformation and improve the bending modulus, but the Z surface is too wide and can interfere the battery piece, and if the battery piece outside touches the sectional material, the battery piece can be hidden and broken when being circulated, used and subjected to external force.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, provide a take section bar of strengthening rib.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the utility model provides a take section bar of strengthening rib, includes the section bar body, section bar body top be equipped with the photovoltaic support chamber that holds photovoltaic module, section bar body bottom is connected with the reinforcing plate, is connected with a strengthening rib that is the slope and sets up at the lateral wall of section bar body.

Furthermore, both ends of the reinforcing rib are fixedly connected with the top of the profile body and the upper surface of the reinforcing plate respectively.

Furthermore, the included angle between the reinforcing rib and the outer wall of the section bar body is 20-40 degrees.

Furthermore, the included angle between the reinforcing rib and the outer wall of the section bar body is 30 degrees.

Furthermore, the cross section of the section bar body is rectangular, and two ends of the reinforcing rib are fixedly connected with two vertical inner walls of the section bar body respectively.

Furthermore, the cross section of the section bar body is rectangular, and two ends of the reinforcing rib are fixedly connected with one bottom corner and one vertical inner wall of the section bar body respectively.

Furthermore, the cross section of the section bar body is rectangular, and two ends of the reinforcing rib are fixedly connected with two diagonal angles inside the section bar body respectively.

Furthermore, the photovoltaic support cavity comprises a support A surface and a support Z surface, and a buffer strip accommodating cavity is arranged in the support A surface.

Furthermore, the top and the bottom of the inner wall of the profile body are respectively provided with at least one profile reinforcing strip which protrudes out of the inner wall and is arranged along the axial direction of the profile body.

Furthermore, the outer wall of the profile body and two sides of the Z-shaped support surface are respectively provided with at least one buffer groove.

Compared with the prior art, the utility model has the advantages of:

1) compared with the conventional mode that the reinforcing ribs are added to the assembly, the secondary installation work and the problem that the double-sided battery assembly shields the back battery piece can be avoided.

2) The corner brace which relatively widens the Z surface is widened and thickened, so that the cost can be reduced.

3) Compared with the method that the height of the B surface is increased to improve the load capacity, the weight of the section bar can be saved, and the logistics cost can be reduced.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is another schematic structural diagram of the present invention.

Fig. 3 is another schematic structural diagram of the present invention.

Fig. 4 is another schematic structural diagram of the present invention.

Fig. 5 is a schematic structural diagram of the prior art.

Fig. 6 is another schematic structural diagram of the present invention.

Fig. 7 is another schematic structural diagram of the present invention.

In the figure: the photovoltaic section bar comprises a section bar body 1, a photovoltaic support cavity 2, a reinforcing plate 3, a reinforcing rib 4, a support A surface 5, a support Z surface 6, a section bar reinforcing strip 7, a buffer groove 8, a buffer strip accommodating cavity 9 and a support block 10.

Detailed Description

In order to make the technical field personnel understand the utility model discloses the scheme, will combine the drawing in the embodiment of the utility model below, to the technical scheme in the embodiment of the utility model carries out clear, complete description.

As shown in fig. 1, the sectional material with the reinforcing ribs comprises a sectional material body 1, wherein a photovoltaic supporting cavity 2 for accommodating a photovoltaic module is arranged at the top of the sectional material body 1, a reinforcing plate 3 is connected to the bottom of the sectional material body 1, and a reinforcing rib 4 which is obliquely arranged is connected to the side wall of the sectional material body 1. With reference to fig. 5, the utility model discloses, under the fixed condition of Z face width, be equivalent to widen the die cavity, also widen section bar body 1 width, improved load-carrying capacity.

Specifically, two ends of the reinforcing rib 4 are fixedly connected with the top of the profile body 1 and the upper surface of the reinforcing plate 3 respectively. The angle between the reinforcing rib 4 and the outer wall of the section bar body 1 is alpha 20-40 degrees. Preferably, the included angle alpha between the reinforcing rib 4 and the outer wall of the profile body 1 is 30 degrees.

In another scheme, the cross section of the profile body 1 is rectangular, and two ends of the reinforcing rib 4 are fixedly connected with two vertical inner walls of the profile body 1 respectively, which is equivalent to improving the bending resistance of the profile body 1.

In another scheme, the cross section of the profile body 1 is rectangular, and two ends of the reinforcing rib 4 are fixedly connected with one bottom corner and one vertical inner wall of the profile body 1 respectively, which is equivalent to improving the bending resistance of the profile body 1.

In another scheme, the cross section of the profile body 1 is rectangular, and two ends of the reinforcing rib 4 are respectively and fixedly connected with two diagonal angles inside the profile body 1, which is equivalent to improving the bending resistance of the profile body 1.

Photovoltaic supports chamber 2 including supporting A face 5 and supporting Z face 6, supports A face 5 and photovoltaic module and openly cooperates, supports Z face 6 and photovoltaic module back cooperation, support A face 5 in be equipped with buffer strip holding chamber 9, can block in the buffer strip holding chamber 9 and establish the buffer strip to it is positive to avoid supporting 5 direct contact photovoltaic module of A face, leads to photovoltaic module openly impaired or hidden splitting.

The top and the bottom of the inner wall of the profile body 1 are respectively provided with at least one profile reinforcing strip 7 which protrudes out of the inner wall and is arranged along the axial direction of the profile body 1, so that the strength inside the profile body is improved, and the load resistance of the profile body is improved.

The outer wall of the section bar body 1 is positioned on two sides of the supporting Z face 6 and is provided with at least one buffer groove 8 respectively, and the buffer groove 8 can absorb external force of the buffer strip accommodating cavity 9 in bending in the vertical direction, so that bending is avoided, and wind load and snow load are resisted.

The utility model also provides another scheme, as shown in figure 6, be equipped with a supporting shoe in section bar body 1 bottom, the supporting shoe surface is the arc for strengthen section bar body 1 intensity.

As shown in fig. 7, two reinforcing ribs 4 are provided, respectively on the inner side and the outer side of the profile body 1.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the spirit of the invention.

Claims

1. The utility model provides a take section bar of strengthening rib, includes section bar body (1), its characterized in that, section bar body (1) top be equipped with photovoltaic support chamber (2) that hold photovoltaic module, section bar body (1) bottom is connected with reinforcing plate (3), is connected with one and is strengthening rib (4) that the slope set up at the lateral wall of section bar body (1).

2. A profile with reinforcing ribs according to claim 1, characterized in that both ends of the reinforcing ribs (4) are fixedly connected with the top of the profile body (1) and the upper surface of the reinforcing plate (3) respectively.

3. A profile with reinforcing bars according to claim 1, characterised in that the angle between the reinforcing bars (4) and the outer wall of the profile body (1) is 20-40 °.

4. A profile with reinforcing bars according to claim 3, characterised in that the angle between the reinforcing bars (4) and the outer wall of the profile body (1) is 30 °.

5. The section bar with the reinforcing ribs as claimed in claim 1, wherein the cross section of the section bar body (1) is rectangular, and two ends of the reinforcing ribs (4) are fixedly connected with two vertical inner walls of the section bar body (1) respectively.

6. The profile with the reinforcing ribs as claimed in claim 1, wherein the cross section of the profile body (1) is rectangular, and two ends of the reinforcing ribs (4) are fixedly connected with one bottom corner and one vertical inner wall of the profile body (1) respectively.

7. The profile with the reinforcing ribs as claimed in claim 1, wherein the cross section of the profile body (1) is rectangular, and two ends of the reinforcing ribs (4) are fixedly connected with two diagonal angles inside the profile body (1) respectively.

8. A profile with reinforcing ribs according to claim 1, wherein the photovoltaic support cavity (2) comprises a support A surface (5) and a support Z surface (6), and a buffer strip accommodating cavity (9) is arranged in the support A surface (5).

9. A profile with reinforcing ribs according to claim 1, characterized in that the top and bottom of the inner wall of the profile body (1) are respectively provided with at least one profile reinforcing bar (7) which protrudes from the inner wall and is arranged along the axial direction of the profile body (1).

10. A profile with reinforcing ribs according to claim 8, characterized in that at least one buffer groove (8) is respectively arranged on the outer wall of the profile body (1) and on both sides of the supporting Z surface (6).