Roof support

Abstract

The roof support comprises a base and a sliding support, the base comprises a bottom plate and a vertical plate connected with the bottom plate, a sliding groove is formed in the vertical plate, the sliding support slides along the left side and the right side of the sliding groove, the two side edges of the vertical plate are bent in the vertical direction to form limiting parts, and the sliding support comprises a sliding piece. The sliding piece penetrates through the two ends of the sliding groove and is bent upwards in an inclined mode to form a first sliding piece and a second sliding piece which are located on the two sides of the vertical plate, the ends of the first sliding piece and the ends of the second sliding piece are staggered, and fixing holes matched with a first fastener to connect the first sliding piece and the second sliding piece are formed in the corresponding positions of the non-staggered positions of the first sliding piece and the second sliding piece. And connectors are arranged at the two ends of the first slip sheet and the second slip sheet. According to the roof support, the safety of a whole roof system is improved, strong wind can be resisted, sliding can be prevented, the tightness of a lock seam can be guaranteed, the risk of water leakage is reduced, and the safety of a building integrated photovoltaics (BIPV) system is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a roof bracket. Background Art

[0002] The roof panel bracket is a structural support system used to support and install roof panels. These brackets are usually installed on the roof structure of a building and play a role in supporting and fixing the roof panels. The design and performance of the roof panel brackets are of great significance for ensuring the stability, safety and reliability of the entire roof system.

[0003] The existing roof panel brackets have insufficient wind uplift resistance in strong wind environments, which easily causes the roof panels to be blown by the wind, thereby affecting the stability and safety of the roof system; the strength of the brackets is insufficient, and they are prone to deformation when facing external pressure or load, affecting the structural stability of the entire roof system; the existing roof panel bracket designs usually adopt a single-sided support method, resulting in the roof panels being prone to sliding during use, thus loosening the lock seams and increasing the risk of roof system leakage. Summary of the Utility Model

[0004] In view of the above deficiencies of the current roof brackets, the utility model provides a roof bracket. By tightly connecting the V-shaped double-layer sliding brackets, the support strength of the sliding brackets is significantly increased, which can resist strong winds, prevent sliding, ensure the tightness of the lock seams, reduce the risk of leakage, and ensure the safety of the BIPV system.

[0005] To achieve the above object, the embodiments of the utility model adopt the following technical solutions:

[0006] A roof bracket includes a base and a sliding bracket. The base includes a bottom plate and a vertical plate connected to the bottom plate. A chute is provided on the vertical plate, and the sliding bracket slides along both sides of the chute. Limiting parts are bent vertically from both edges of the vertical plate. The sliding bracket includes a sliding piece, and the sliding piece passes through both ends of the chute and is bent obliquely upward to form a first sliding piece and a second sliding piece located on both sides of the vertical plate with their ends staggered. Fixing holes for connecting the first sliding piece and the second sliding piece with a cooperating fastener one are provided at positions corresponding to the non-staggered parts of the first sliding piece and the second sliding piece. Connecting heads are provided at both ends of the first sliding piece and the second sliding piece.

[0007] According to one aspect of the utility model, the limiting part includes a support plate bent from both sides of the vertical plate and a limiting plate bent inward from the top of the support plate.

[0008] According to one aspect of the utility model, the limiting plate is provided with convex ribs.

[0009] According to one aspect of the present utility model, the first sliding piece and the second sliding piece are bent into a V-shaped double-layer structure.

[0010] According to one aspect of the present utility model, the connecting head includes a first connecting head formed by bending the top of the first sliding piece and a second connecting head formed by bending the top of the second sliding piece.

[0011] According to one aspect of the present utility model, a first positioning hole is provided on the vertical plate, and second positioning holes are provided at positions corresponding to the first sliding piece and the second sliding piece. An initial positioning pin of a brittle material fixedly connects the first positioning hole and the second positioning hole.

[0012] According to one aspect of the present utility model, a plurality of screw holes are provided on the bottom plate.

[0013] According to one aspect of the present utility model, a plurality of protrusions are provided at the bottom of the bottom plate.

[0014] According to one aspect of the present utility model, the bottom plate is formed by bending the bottom of the vertical plate in the horizontal direction, and a plurality of reinforcing ribs are provided at the bending portion.

[0015] According to one aspect of the present utility model, a support plate is provided on the vertical plate, and the support plate is bent upward to form a double-layer structure.

[0016] Advantages of the implementation of the present utility model: Through the arrangement of the first sliding piece and the second sliding piece and the fixing holes provided at their corresponding positions, and by fixing the first sliding piece and the second sliding piece with fixing bolts, the sliding bracket forms a double-layer bracket, significantly enhancing the support strength of the bracket and effectively reducing the risk of lock seam loosening; Through the arrangement of the reinforcing ribs, the connection strength between the vertical plate and the bottom plate is strengthened, thereby enhancing the overall stability of the entire bracket; By providing a plurality of protrusions on the bottom surface of the bottom plate, the friction coefficient at the base fixing part can be effectively increased, thereby enhancing the fixing reliability; By providing convex ribs on the limiting part, the limiting part forms a double-layer structure, which can increase the strength of the limiting part, effectively ensure that the limiting part does not deform during wind uplift, and improve the stability of the roofing system; By providing a double-piece connecting head, the wind uplift resistance of the roofing bracket is improved, which helps to reduce or prevent the lifting of the roof panel in a strong wind environment; By providing limiting parts on both sides of the vertical plate, it helps to ensure the stability of the lap joint and prevent water leakage problems caused by sliding of the lock seam. By installing the initial positioning pin on the base and the sliding bracket, the sliding bracket can achieve synchronous displacement after installation, reduce the concentration of tension, and prevent damage to the sliding bracket. The roofing bracket provided by the present utility model improves the safety of the entire roofing system, not only can resist strong winds, prevent sliding, but also ensure the tightness of the lock seam, reduce the risk of water leakage, and ensure the safety of the BIPV system. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] To more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the accompanying drawings required in the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can be obtained based on these drawings.

[0018] Figure 1 Structural schematic diagram of a roof bracket according to the present utility model;

[0019] Figure 2 Base structural schematic diagram of a roof bracket according to the present utility model;

[0020] Figure 3 Sliding bracket structural schematic diagram of a roof bracket according to the present utility model.

[0021] Reference numerals in the figure: 1, base; 11, bottom plate; 111, screw hole; 112, protrusion; 12, vertical plate; 121, chute; 122, first positioning hole; 123, support plate; 13, limiting part; 131, support plate; 132, limiting plate; 1321, convex rib; 14, reinforcing rib; 2, sliding bracket; 21, sliding piece; 211, first sliding piece; 212, second sliding piece; 213, second positioning hole; 214, fixing hole; 22, connecting head; 221, first connecting head; 222, second connecting head. Detailed implementation manners

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

[0023] In the description of the present utility model, unless otherwise specified, the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "top", "bottom", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the present utility model. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] Such as Figure 1 、 Figure 2 、and Figure 3As shown in the figure, a roof support includes a base 1 and a sliding support 2. The base 1 is formed by bending an integral plate, and the material of the integral plate can be steel plate, aluminum plate, etc. The base 1 includes a vertical plate 12. The lower part of the vertical plate 12 is bent horizontally to form a bottom plate 11. A plurality of screw holes 111 are provided on the bottom plate 11, and the screw holes 111 are used to fix the base 1 on the supporting column below. A chute 121 is provided in the middle of the vertical plate 12, and a supporting plate 123 is provided in the middle of the vertical plate 12. The supporting plate 123 is bent upward to form a double-layer structure. Preferably, the double-layer structure is symmetrically arranged with the front and rear ends of the vertical plate 12. The chute 121 is formed by the space after the supporting plate 123 is bent. The two side edges of the vertical plate 12 are bent vertically to form limiting parts 13. The limiting parts 13 are used to limit the sliding stroke of the sliding support 2. The limiting parts 13 include a supporting plate 131 and a limiting plate 132. The supporting plate 131 is formed by bending the two side edges of the vertical plate 12 vertically. The limiting plate 132 is formed by bending inward from the top of the supporting plate 131. Preferably, the bending direction of the supporting plate 131 faces the bottom plate 11, and the limiting plates 132 are distributed on the front and rear sides of the top end of the vertical plate 12. In practical applications, ribs 1321 are provided on both the limiting plate 132 and the supporting plate 131. Through the design of the ribs 1321, the strength of the limiting part 13 can be increased, effectively ensuring that the limiting part 13 does not deform during wind uplift and improving the stability of the roof system.

[0025] The sliding support 2 is formed by bending an integral plate, and the material of the integral plate can be steel plate, aluminum plate, etc. The sliding support 2 includes a sliding piece 21. The sliding piece 21 passes through the two ends of the chute 121 on the base 1 and is bent obliquely upward to form a first sliding piece 211 and a second sliding piece 212 which are located on both sides of the vertical plate 12 and have staggered ends, that is, the first sliding piece 211 and the second sliding piece 212 are bent into a V-shaped double-layer structure. Connecting heads 22 are connected to both ends of the sliding piece 21, and the connecting heads 22 are used to install the roof panel. The connecting head 22 includes a first connecting head 221 formed by bending the top of the first sliding piece 211 and a second connecting head 222 formed by bending the top of the second sliding piece 212. The connecting head 22 and the sliding piece 21 form a U-shaped structure.

[0026] In practical applications, in order to increase the strength of the support and improve the wind uplift resistance of the support, fixing holes 214 for connecting the first sliding piece 211 and the second sliding piece 212 are provided at positions corresponding to the non-staggered parts of the first sliding piece 211 and the second sliding piece 212. Fasteners pass through the fixing holes 214 to fixedly connect the first sliding piece 211 and the second sliding piece 212. The fasteners can be bolts, screws and other parts for fixing.

[0027] In practical applications, a number of reinforcing ribs (14) are provided at the bent portion of the bottom plate 11 and the vertical plate 12 to strengthen the connection strength between the vertical plate 12 and the bottom plate 11, thereby enhancing the overall stability of the entire bracket.

[0028] In practical applications, a number of protrusions 112 are provided on the bottom surface of the bottom plate 11 to increase the friction coefficient at the fixing portion of the base 1 and improve the fixing reliability.

[0029] In practical applications, a first positioning hole 122 is provided on the vertical plate 12. Preferably, it is provided at the middle position of the upper part of the vertical plate 12. Second positioning holes 213 are provided at positions corresponding to the first positioning hole 122 on both the first sliding piece 211 and the second sliding piece 212. An initial positioning pin made of a brittle material is fixed in the first positioning hole 122 and the second positioning hole 213. The relative positions of the base 1 and the sliding bracket 2 are fixed by the initial positioning pin, so that the initial sliding positions of the sliding brackets 2 in the entire roof are the same. After being installed on the support structure of the metal roof panel, the thermal expansion and contraction of the metal roof panel drives all the sliding brackets 2 to move synchronously, causing the initial positioning pin of the brittle material to shear off. And multiple sliding brackets 2 located in the same expansion dimension have the same initial position and movement amount, reaching the maximum displacement synchronously, and the problem that the tensile force is all concentrated on a single sliding bracket 2 will not occur, preventing the sliding bracket 2 from being damaged.

[0030] Advantages of the implementation of the present utility model: By providing the first sliding piece and the second sliding piece and fixing holes at their corresponding positions, and fixing the first sliding piece and the second sliding piece with fixing bolts, the sliding bracket forms a double-layer bracket, significantly enhancing the support strength of the bracket and effectively reducing the risk of shrinkage joint loosening; By providing the reinforcing ribs, the connection strength between the vertical plate and the bottom plate is strengthened, thereby enhancing the overall stability of the entire bracket; By providing a number of protrusions on the bottom surface of the bottom plate, the friction coefficient at the fixing portion of the base can be effectively increased, thereby improving the fixing reliability; By providing convex ribs on the limiting portion, the limiting portion forms a double-layer structure, which can increase the strength of the limiting portion and effectively ensure that the limiting portion does not deform during wind uplift, improving the stability of the roof system; By providing a double-piece connection head, the wind uplift resistance of the roof bracket is improved, which helps to reduce or prevent the lifting of the roof panel in a strong wind environment; By providing limiting portions on both sides of the vertical plate, it helps to ensure the stability of the lap joint and prevent the problem of lock seam leakage caused by sliding. By installing initial positioning pins on the base and the sliding bracket, the sliding brackets are displaced synchronously after installation, reducing the concentration of tensile force and preventing the sliding bracket from being damaged. The roof bracket provided by the present utility model improves the safety of the entire roof system, can not only resist strong winds, prevent sliding, but also ensure the tightness of the lock seam, reduce the risk of water leakage, and ensure the safety of the BIPV system.

[0031] As described above, it is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present utility model should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims described above.

Claims

1. A roof support, comprising a base (1) and a sliding support (2), characterized in that, The base (1) includes a bottom plate (11) and a vertical plate (12) connected to the bottom plate (11). A chute (121) is provided on the vertical plate (12). The sliding bracket (2) slides along both sides of the chute (121). Limiting parts (13) are formed by bending the two side edges of the vertical plate (12) in the vertical direction. The sliding bracket (2) includes a sliding piece (21). The sliding piece (21) passes through the two ends of the chute (121) and is bent obliquely upward to form a first sliding piece (211) and a second sliding piece (212) located on both sides of the vertical plate (12) with their ends staggered. Fixing holes (214) for connecting the first sliding piece (211) and the second sliding piece (212) are provided at positions corresponding to the non-staggered parts of the first sliding piece (211) and the second sliding piece (212). Connectors (22) are provided at both ends of the first sliding piece (211) and the second sliding piece (212).

2. The roofing support according to claim 1, characterized in that, The limiting part (13) includes a support plate (131) formed by bending the two side edges of the vertical plate (12) and a limiting plate (132) formed by bending the top end of the support plate (131) inward.

3. The roof bracket according to claim 2, wherein, Convex ribs (1321) are provided on the limiting plate (132).

4. The roofing support according to claim 1, characterized in that, The connector (22) includes a first connector (221) formed by bending the top of the first sliding piece (211) and a second connector (222) formed by bending the top of the second sliding piece (212).

5. The roof bracket according to claim 1, characterized in that, A first positioning hole (122) is provided on the vertical plate (12). Second positioning holes (213) are provided at positions corresponding to the first positioning hole (122) on the first sliding piece (211) and the second sliding piece (212). An initial positioning pin of brittle material fixedly connects the first positioning hole (122) and the second positioning hole (213).

6. The roof bracket according to claim 1, characterized in that A number of screw holes (111) are provided on the bottom plate (11).

7. The roof bracket according to claim 1, wherein A number of protrusions (112) are provided at the bottom of the bottom plate (11).

8. The roof bracket according to claim 1, wherein The bottom plate (11) is formed by bending the bottom of the vertical plate (12) in the horizontal direction, and a number of reinforcing ribs (14) are provided at the bending part.

9. The roof bracket according to claim 1, characterized in that, A support plate (123) is provided on the vertical plate (12), and the support plate (123) is bent upward to form a double-layer structure.

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