CN216649571U

CN216649571U - Safe area colludes photovoltaic board unable adjustment base

Info

Publication number: CN216649571U
Application number: CN202122931760.2U
Authority: CN
Inventors: 黄良清
Original assignee: Fuzhou Delage Building Materials Co ltd
Current assignee: Fuzhou Delage Building Materials Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-05-31
Anticipated expiration: 2031-11-26

Abstract

The utility model relates to the technical field of photovoltaic fixing pieces, and particularly discloses a safe hooked photovoltaic panel fixing base which comprises a trapezoidal base detachably connected with a roof tile, wherein the top of the trapezoidal base is fixedly connected with a cylinder, external threads used for connecting a photovoltaic fixing piece are arranged on the periphery of the cylinder, the bottom of one side of the trapezoidal base is fixedly connected with a tail hook, the tail hook is parallel to the ladder waist of the trapezoidal base, a connecting seam is arranged between the tail hook and the ladder waist of the trapezoidal base, a connecting hole is formed in the upper end of the base in the cylinder in a penetrating mode and provided with a self-tapping screw used for connecting the roof tile, and the device provides the safe hooked photovoltaic panel fixing base.

Description

Safe area colludes photovoltaic board unable adjustment base

Technical Field

The application relates to the technical field of photovoltaic fixing parts, and particularly discloses a safe fixing base with a hook for a photovoltaic panel.

Background

With the rapid development of distributed photovoltaics, the functional requirements on photovoltaic roof fittings are also higher and higher. Generally, four sides of a solar photovoltaic panel are fixed by adopting an aluminum alloy frame, and the general procedure is to firstly install a fixed base on a roof tile, then install a photovoltaic guide rail on the fixed base, then install a photovoltaic fixing piece on the photovoltaic guide rail, and finally fix the photovoltaic panel through the photovoltaic fixing piece, wherein tiles commonly used for photovoltaic roofs generally mainly comprise color steel tiles.

The wave crest of the color steel tile is generally trapezoidal or arc-shaped, the wave crest of the tile has no downward stress point, and the photovoltaic base can be directly locked on the side surface of the wave crest of the tile through screws usually only when the photovoltaic base is fixed. This technique is common, but it also has some problems: the broken screw hole and screw head of the color steel tile are easy to rust and corrode after contacting air and rainwater for a long time, so that the fixing base is separated from the tile or the tile leaks water. In view of this, the inventor provides a safe photovoltaic board unable adjustment base that colludes.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a safe hooked photovoltaic panel fixing base, which improves the fixing force of the fixing base through the physical tension generated by hooking two bodies together, ensures that the fixing base does not separate from tiles even though self-tapping screws above the base are loosened, increases the stability and firmness of the fixing base, and ensures that a photovoltaic support guide rail and a fixing piece can be used more safely.

In order to achieve the above object, the present invention provides the following basic solutions:

the utility model provides a safe area colludes photovoltaic board unable adjustment base, includes the trapezoidal base of dismantling the connection with the roofing tile, the top rigid coupling of trapezoidal base has the drum, and the periphery of drum is equipped with the external screw thread that is used for connecting the photovoltaic mounting connecting cylinder, one side bottom rigid coupling of trapezoidal base has the perk tail to collude, the perk tail colludes and is parallel with the ladder waist of trapezoidal base, and sticks up the tail and collude and be equipped with the joint line between the ladder waist of trapezoidal base, and the bottom plate that is located drum central point and puts is equipped with the connecting hole, the connecting hole in-connection has the self tapping screw that is used for the roofing tile, and the self tapping screw passes through the connecting hole be connected with the roofing tile.

The principle and effect of this basic scheme lie in:

1. compared with the prior art, this device simple structure, think about ingeniously, compare in traditional mounting, this device has designed the perk tail and has colluded, utilize the perk tail to collude and collude the edge of a slice above two adjacent roofing tile overlap joints, after two pieces are overlapped, the perk tail colludes and presss from both sides promptly inside, can realize the stability that this device is connected, the effect that the perk tail colluded lies in having increased the pulling force of being connected of unable adjustment base and roofing tile, it is the pulling force from its production of mechanics angle analysis, the body is from stress, as long as both do not rot or fracture, its pulling force can not decay along with the time growth, and then improve stability and permanence that this unable adjustment base and roofing tile are connected.

2. Compared with the prior art, the device has the advantages that when the roof tile is installed, the self-tapping screws are inserted into the connecting holes of the fixing base firstly and then locked into the roof tile and the purlines, and the fixing of the fixing base is completed when the roof tile is installed. The connecting holes are arranged in the cylinder in the device, the cylinder is used for connecting the fixing piece of the photovoltaic support guide rail or the photovoltaic panel, when the cylinder is detachably connected with the photovoltaic support, the self-tapping screws and the screw holes can be sealed, the self-tapping screws and the screw holes are not rusted or corroded due to the fact that the self-tapping screws and the screw holes are not attacked by air and rainwater, and therefore the service life of the self-tapping screws and the roof tile is prolonged. In addition, the fixing base is installed on the purline with strong supporting force in the firmest mode, and the photovoltaic base is only locked on the roof tile and is not locked into the purline in the prior art, so that the fixing force is insufficient, and the safety is not high.

Furthermore, the inner sides of the trapezoidal base and the inner sides close to the roof tiles are coated with connecting glue. The connection between the device and the roof tile is realized by using the connection glue, and the connection firmness is further improved.

Further, the connecting glue is weather-resistant glue. Has excellent adhesion and sealing performance, and can form an elastomer after being cured to form effective adhesion and sealing performance.

Furthermore, the ladder waist of the ladder-shaped base is provided with a plurality of holes for connecting the extrusion of glue. Whether the holes are full or not can be judged by the connection glue when the connection glue is smeared by an installer, the construction quality can be conveniently checked, and the uncontrollable property of the construction quality caused by human reasons is reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram illustrating a safe hooked photovoltaic panel fixing base according to an embodiment of the present application;

fig. 2 is a schematic view illustrating a position of a middle connection hole of a fixing base of a safe hooked photovoltaic panel according to an embodiment of the present application;

fig. 3 illustrates an installation front view of a safe hooked photovoltaic panel fastening base according to an embodiment of the present application;

fig. 4 shows another installation diagram of a safe hooked photovoltaic panel fastening base according to an embodiment of the present application.

Detailed Description

To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the utility model, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Reference numerals in the drawings of the specification include: the roof tile installation structure comprises a trapezoidal base 1, a tail hook 2, a cylinder 3, a connecting hole 4, a hole 5, a self-tapping screw 6, a roof tile 7, a through hole 8 and an installation block 9.

Examples are shown in fig. 1, 2, 3 and 4:

a safe photovoltaic panel fixing base with hooks comprises a trapezoidal base 1 detachably connected with a roof tile 7, wherein the top of the trapezoidal base 1 is fixedly connected with a cylinder 3, the periphery of the cylinder 3 is provided with external threads for connecting a photovoltaic bracket guide rail or a photovoltaic panel fixing piece, as shown in figures 1 and 2, the bottom of the right side of the trapezoidal base 1 is fixedly connected with a tail hook, the tail hook is parallel to the ladder waist of the trapezoidal base 1, a connecting seam is arranged between the tail hook and the ladder waist of the trapezoidal base 1, the upper end of the base positioned in the cylinder 3 is provided with a connecting hole 4 in a penetrating way, the connecting hole 4 is provided with a self-tapping screw 6 for connecting the roof tile 7, the inner side of the trapezoidal base 1, which is close to the roof tile 7, is coated with connecting glue, the connecting glue is weather-proof glue and has excellent adhesiveness and sealing performance, and is cured into an elastic body to form effective sealing, and the device is connected with the roof tile 7 by utilizing the connecting glue, the connection stability is improved, the ladder waist of the ladder-shaped base 1 is provided with a plurality of holes 5 for connecting glue to be extruded, and whether the connecting glue is coated or not can be judged through the holes 5.

The specific implementation process comprises the following steps: first step, take out suitable trapezoidal base 1, utilize to stick up the tail and collude 2 and catch on the edge of a slice above 7 overlap joints of two adjacent roofing tiles, two overlap the back, stick up the tail and collude 2 and wrap inside promptly, realize that the connection of this device is stable, as shown in fig. 3, fig. 3 is this device's specific installation schematic diagram.

And secondly, coating connecting glue on the inner side of the trapezoidal base 1, and connecting the connecting glue with the roof tile 7 to realize the fixed connection of the roof tile 7 and the device.

And thirdly, inserting the self-tapping screws 6 from the connecting holes 4, and enabling the free ends of the self-tapping screws 6 to penetrate into the roof tiles 7 and the purlines to fixedly connect the roof tiles 7 and the device.

Finally, this patent still discloses the photovoltaic board unable adjustment base of another unique mounting means, as shown in fig. 4, trapezoidal base 1 is located one side that the perk tail colluded 2 and takes the mode of dismantling the connection, and trapezoidal base 1 inboard designs into the parallel installation piece 9 of a plurality of, and the left side that the perk tail colluded 2 designs into the recess that a plurality of held installation piece 9 and put into, and concrete mounting means is as shown in fig. 4, and the benefit of this kind of design lies in: the roof tile 7 has height, adjusts the ladder waist height through the joint of installation piece 9 and recess in different positions, applicable in the tile wave form of co-altitude to improve the application scope of this device. The trapezoid base 1 is the optimal shape of the embodiment, and the trapezoid base 1 can also be a circular arc shape matched with the shape of the arc tile.

Finally, can dismantle according to actual demand and be connected with the connecting cylinder on the drum 3, can the rigid coupling have the photovoltaic mounting commonly used in the photovoltaic field on the connecting cylinder.

This device is through connecting glue, stick up the tail and collude 2 and self-tapping screw 6 and realize threefold fixed, ensures the connection stability of this device, and self-tapping screw 6 in the drum 3 does not receive the erosion of rainwater or air, and the later stage just can not appear the condition of rusty corrosion, has ensured the live time of self-tapping screw 6 and the various steel tile of screw eye department, has prolonged the service life that roofing tile 7 and this unable adjustment base are connected.

This device provides a safe area colludes photovoltaic board unable adjustment base, colludes 2 and drum 3 through increasing the perk tail and connects and improve photovoltaic board unable adjustment base's fastness and security.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a safe area colludes photovoltaic board unable adjustment base which characterized in that: include the identical trapezoidal base with roofing tile crest, the top rigid coupling of trapezoidal base has the drum, the periphery of drum is equipped with the external screw thread of connecting the photovoltaic mounting, one side bottom rigid coupling of trapezoidal base has the tail of sticking up to collude, stick up the tail and collude with the ladder waist of trapezoidal base is parallel, and stick up the tail and collude and be equipped with the joint line between the ladder waist of trapezoidal base, be located the bottom plate that drum central point put and run through from top to bottom and be equipped with the connecting hole, the connecting hole in-connection has the self tapping screw that is used for the roofing tile.

2. The safe hooked photovoltaic panel fixing base of claim 1, wherein the inner sides of the trapezoidal base and the inner sides of the tiles close to the roof are coated with connecting glue.

3. The safe hooked photovoltaic panel fixing base of claim 2, wherein the connecting glue is a weather-resistant glue.

4. The safe hooked photovoltaic panel fixing base as claimed in claim 3, wherein the ladder waist of the ladder-shaped base is provided with a plurality of holes for connecting glue extrusion.