CN218648755U - Metal roofing cold welding double-screw bolt installation photovoltaic panel structure - Google Patents

Abstract

The utility model discloses a photovoltaic panel structure for installing a metal roof cold welding stud, which comprises a clamp base and a clamp pressing plate; the utility model discloses a photovoltaic board is fixed on the metal sheet to clamping mechanism, and need not increase other photovoltaic supports, and does not pierce through the roofing nailing fixed, can guarantee installation intensity, can ensure again that the roofing is watertight, simultaneously, can make photovoltaic board and metal sheet erect lockage peak distance control at 6mm, at the metal sheet crest position of no anchor clamps, can make the photovoltaic board keep flat on the metal sheet crest, the photovoltaic board dead weight direction can play the enhancement support effect.

Description

Metal roofing cold welding double-screw bolt installation photovoltaic panel structure

Technical Field

The utility model relates to a photovoltaic board installation technical field, concretely relates to metal roofing cold welding double-screw bolt installation photovoltaic panel structure.

Background

When the photovoltaic panel is installed on a wavy metal roof, a trapezoidal plate metal roof or other plane type metal roofs, a corresponding root fixing support is needed, and because the mode that the metal roof is used for mechanical clamping is unstable in stress, the installation strength can be guaranteed only by fixing the metal roof through a mode that a screw penetrates through the metal roof plate.

If the root support is fixed by adopting a method of bonding structural adhesive instead of fixing by using screws, the root support is influenced by the instability of the service life of the structural adhesive and the installation firmness and strength of the root support are also influenced by the field construction quality.

Generally, the screws penetrating the roof cause water leakage, and the structural adhesive is difficult to guarantee the service life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal roofing cold welding double-screw bolt installation photovoltaic panel structure, through setting up anchor clamps base and anchor clamps clamp plate, press from both sides the photovoltaic board through anchor clamps base and anchor clamps clamp plate to connect clamping mechanism on the metal sheet through the cold welding technique, thereby realize the installation of photovoltaic board on the metal sheet.

The purpose of the utility model can be realized by the following technical scheme:

a photovoltaic panel structure for mounting a metal roof cold welding stud comprises a clamp base and a clamp pressing plate;

the fixture base and the fixture pressing plate are overlapped to form a clamping area for the photovoltaic plate, the side edge of the photovoltaic plate is arranged in the clamping area, the fixture base and the fixture pressing plate are used for locking the photovoltaic plate through a locking mechanism, and the photovoltaic plate is fixed on the metal plate.

As a further aspect of the present invention: the locking mechanism comprises a bolt and a fixed nut;

and the bolt is matched with the fixed nut in a threaded manner to fix the clamp base and the clamp pressing plate.

As a further aspect of the present invention: through holes for bolts to pass through are formed in the clamp base and the clamp pressing plate;

the bottom end of the bolt is welded on the convex edge of the metal plate.

As a further aspect of the present invention: and flexible adhesive tapes are arranged on the surfaces of the clamp base, the clamp pressing plate and the photovoltaic panel, which are in contact with each other.

As a further aspect of the present invention: the flexible rubber strip is connected to the clamp base or the clamp pressing plate in a sliding mode.

As a further aspect of the present invention: the flexible adhesive tape is an EPDM adhesive tape.

The utility model has the advantages that:

(1) The clamping mechanism of the utility model fixes the photovoltaic plate on the metal plate, does not need to increase other photovoltaic supports, does not penetrate through roof nailing for fixation, can ensure the installation strength, and can ensure that the roof is watertight;

(2) The utility model discloses can make photovoltaic board and the control of the vertical lockrand peak distance of metal sheet at 6mm, at the metal sheet crest position of no anchor clamps, can make the photovoltaic board keep flat on the metal sheet crest, the photovoltaic board dead weight direction can play the enhancement supporting role.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of the connection between a photovoltaic panel and a photovoltaic jig according to the present invention;

fig. 2 is a schematic structural view of the photovoltaic clip of the present invention;

fig. 3 is a schematic structural view of the photovoltaic panel of the present invention laid on a metal plate.

In the figure: 1. a metal plate; 2. a bolt; 3. a clamp base; 4. pressing a clamp plate; 5. a flexible adhesive tape; 6. fixing a nut; 7. a photovoltaic panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model relates to a photovoltaic panel structure for installing metal roof cold welding stud, which comprises a clamp base 3 and a clamp pressing plate 4;

the clamp base 3 and the clamp pressing plate 4 are overlapped to form a clamping area for the photovoltaic panel 7, the side edge of the photovoltaic panel 7 is arranged in the clamping area, and the photovoltaic panel 7 is locked by the clamp base 3 and the clamp pressing plate 4 through a locking mechanism;

specifically, the locking mechanism comprises a bolt 2 and a fixing nut 6, through holes for the bolt 2 to pass through are formed in the clamp base 3 and the clamp pressing plate 4, the bottom end of the bolt 2 passes through the through holes of the clamp base 3 and the clamp pressing plate 4 to be connected with the convex edge of the metal plate 1 in a cold welding mode, and the fixing nut 6 is connected to the upper end of the bolt 2 through the part of the bolt which passes through the clamp base 3 and the clamp pressing plate 4 in a threaded mode;

during the use, put into clamping zone with the side of two photovoltaic boards 7, through screwing up fixation nut 6, make fixation nut 6 screw in the in-process downwards drive anchor clamps clamp plate 4 and remove to anchor clamps base 3 to realize anchor clamps clamp plate 4 and anchor clamps base 3 cooperation and realize the tight fixed of clamp to two photovoltaic boards 7.

Optimally, a flexible adhesive tape 5 is arranged on the surfaces of the clamp pressing plate 4 and the clamp base 3, which are in contact with the photovoltaic plate 7, so that the photovoltaic plate 7 is protected by the flexible adhesive tape 5, and the clamp pressing plate 4 and the clamp base 3 are prevented from being damaged by extrusion of the photovoltaic plate 7;

specifically, the flexible rubber strip 5 is an EPDM rubber strip;

further, a sliding groove is formed in the side face, opposite to the clamp base 3, of the clamp pressing plate 4, a sliding block matched with the sliding groove is arranged on the flexible rubber strip 5, and the flexible rubber strip 5 is detachably connected to the clamp pressing plate 4 and the clamp base 3 in a sliding mode;

furthermore, the chute is of a T-shaped structure.

The installation method of the photovoltaic panel structure installed by the metal roof cold welding stud comprises the following steps:

the method comprises the following steps: cleaning the antirust paint on the surface of the metal plate 1 at the convex edge position of the metal plate 1 according to the position of the welding bolt 2;

step two: adopting a proper metal bolt 2, and welding the bolt 2 and the convex edge of the metal plate 1 together through high temperature generated by instantaneous discharge of a cold welding machine on a construction site;

step three: the rust-proof paint is additionally sprayed on the metal plate 1 at the periphery of the bolt 2 in the area without the rust-proof paint, so that the metal plate 1 is prevented from rusting and the service life is prevented from being influenced;

step four: a fixed clamp base 3 is arranged on the bolt 2;

step five: placing a photovoltaic panel 7 on the clamp base 3;

step six: a clamp pressing plate 4 is arranged above the photovoltaic plate 7, a fixing nut 6 is arranged on the welding bolt 2, the clamp pressing plate 4 is enabled to tightly press the photovoltaic plate 7, and the clamp pressing plate 4 and the clamp base 3 are provided with flexible adhesive tapes 5, so that the photovoltaic plate 7 can be protected, and the clamp is prevented from damaging the photovoltaic plate 7;

and repeating the steps to finish the whole roof installation.

In another specific embodiment, a cold welding connection and structural adhesive combination mode can be adopted, and the gaps between the photovoltaic panel 7 and the metal plate 1 are bonded together through the structural adhesive, so that the wind uncovering resistance is effectively enhanced.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims (6)

1. A photovoltaic panel structure for installing a metal roof cold welding stud is characterized by comprising a clamp base (3) and a clamp pressing plate (4);

the fixture base (3) and the fixture pressing plate (4) are overlapped to form a clamping area for the photovoltaic plate (7), the side edge of the photovoltaic plate (7) is arranged in the clamping area, the fixture base (3) and the fixture pressing plate (4) are used for locking the photovoltaic plate (7) through a locking mechanism, and the photovoltaic plate (7) is fixed on the metal plate (1).

2. The metal roofing cold-welded stud-mount photovoltaic panel structure according to claim 1, wherein the locking mechanism comprises a bolt (2) and a fixing nut (6);

the fixing of the clamp base (3) and the clamp pressing plate (4) is completed through the threaded matching of the bolt (2) and the fixing nut (6).

3. The photovoltaic panel structure for installing the metal roof cold welding studs is characterized in that through holes for the bolts (2) to pass through are formed in the clamp base (3) and the clamp pressing plate (4);

the bottom end of the bolt (2) is welded on the convex edge of the metal plate (1).

4. The photovoltaic panel structure for installing the metal roof cold welding studs is characterized in that flexible adhesive tapes (5) are arranged on the surfaces of the clamp base (3) and the clamp pressing plate (4) which are in contact with the photovoltaic panel (7).

5. The photovoltaic panel structure for installing the metal roof cold welding stud according to claim 4, wherein the flexible rubber strip (5) is connected to the clamp base (3) or the clamp pressing plate (4) in a sliding mode.

6. The metal roofing cold-welded stud-mounted photovoltaic panel structure according to claim 4, wherein the flexible strip (5) is an EPDM strip.

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