Hook for installing photovoltaic panel

Abstract

The utility model provides a photovoltaic panel installation hook, which comprises a bottom plate, one surface of the bottom plate is provided with two symmetrically arranged fixing holes, one surface of the bottom plate is provided with a sliding seat in a sliding manner, one surface of the sliding seat is provided with a transverse hole arranged along the length direction of the bottom plate, a screw rod is inserted in the transverse hole, and the screw rod is connected with the sliding seat. The two ends of the screw rod are connected with the bottom plate through connecting pieces, first nuts are arranged on the two sides of the transverse hole and are in threaded connection with the screw rod, a connecting plate is installed at the end, away from the bottom plate, of the sliding base, and an L-shaped plate is fixedly connected to the end, away from the sliding base, of the connecting plate. One end, far away from the connecting plate, of the L-shaped plate is arranged on the upper side of the connecting plate, a kidney-shaped hole is formed in the upper surface of the L-shaped plate, the roof hook has the advantages that the fixing holes in the roof hook can be staggered from the area, where expansion bolts cannot be installed, of the roof, and a photovoltaic panel can be installed smoothly.

Description

TECHNICAL FIELD

[0001] The utility model relates to a hook for photovoltaic panel installation belongs to photovoltaic panel installation field. BACKGROUND

[0002] Solar photovoltaic power generation system converts sunlight into electric energy through photovoltaic components. When installing such a system on the roof, special fixing devices such as roof hooks are needed to ensure that the photovoltaic panels are firmly installed on the roof. These fixing devices can effectively support the photovoltaic panels and ensure their stability under various weather conditions. The roof hook has a fixing hole, which allows the expansion bolt fixed on the roof to pass through the fixing hole, facilitating the restriction of the roof hook on the roof. Then use the bolt to install the photovoltaic panel on the roof hook, complete the restriction of the photovoltaic panel position. Because the photovoltaic panel has a large area, it needs to be supported by multiple roof hooks. When multiple photovoltaic panels are laid side by side, the relative position of the roof hook and the corresponding photovoltaic panel is restricted, that is, the area of the roof where the roof hook is installed is restricted. When the roof area corresponding to the roof hook cannot be installed with an expansion bolt, the roof hook cannot be installed smoothly, affecting the installation of the photovoltaic panel. SUMMARY

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a hook for photovoltaic panel installation to solve the problems raised in the background art. The utility model realizes that the fixing hole on the roof hook can be staggered in the area where the roof cannot be installed with an expansion bolt, so that the photovoltaic panel can be installed smoothly.

[0004] In order to achieve the above-mentioned purpose, the utility model is implemented by the following technical scheme: a hook for photovoltaic panel installation, comprising a bottom plate, the bottom plate has two symmetrical fixing holes on one side, the bottom plate has a sliding seat on one side, the sliding seat has a horizontal hole arranged along the length direction of the bottom plate on one side, the horizontal hole is inserted with a screw rod, the two ends of the screw rod are connected with the bottom plate through a connecting piece, the two sides of the horizontal hole are provided with a first nut, the first nut is threadedly connected with the screw rod, the end of the sliding seat away from the bottom plate is provided with a connecting plate, the end of the connecting plate away from the sliding seat is fixedly connected with an L-shaped plate, the end of the L-shaped plate away from the connecting plate is arranged on the upper side of the connecting plate, and the upper surface of the L-shaped plate is provided with a waist hole.

[0005] Further, the connecting piece includes a support plate, the two ends of the screw rod are provided with a support plate, the opposite surfaces of the two support plates are provided with a first through hole, the end of the screw rod penetrates through the first through hole, the two sides of the first through hole are provided with a second nut, the second nut is threadedly connected with the screw rod, and the end of the support plate is connected and fixed with the bottom plate.

[0006] Further, the side of the support plate facing the sliding base is provided with a limiting plate, one end of the limiting plate is fixedly connected with the bottom plate, the limiting plate is arranged in parallel with the support plate and there is a gap between the limiting plate and the support plate, one side of the limiting plate is provided with a second through hole arranged concentrically with the first through hole, the screw rod penetrates through the second through hole, and the support plate and the limiting plate on the same side of the bottom plate are arranged between the two second nuts at one end of the screw rod.

[0007] Further, the side of the sliding base adjacent to the horizontal hole is provided with a notch for separating the horizontal hole, and the lower end of the notch is in an open shape.

[0008] Further, the end of the connecting plate close to the sliding base is fixedly connected with a plurality of positioning rods, the side of the sliding base facing the connecting plate is uniformly provided with a plurality of positioning holes matched with the positioning rods, and the positioning rods are fixed in the positioning holes.

[0009] Further, the end of the connecting plate close to the sliding base is uniformly provided with a plurality of small holes, and one end of the positioning rod is fixedly connected in the small hole.

[0010] Further, the connecting plate and the L-shaped plate are an integral molding structure, and the vertical parts of the connecting plate and the L-shaped plate are arranged in perpendicular to each other.

[0011] The beneficial effects of the utility model are as follows:

[0012] 1. The screw rod passes through the channel formed by the horizontal hole, the first through hole and the second through hole, then the relative position of the screw rod and the support plate is limited by the second nut to complete the assembly of the screw rod and the bottom plate, the screw rod and the bottom plate are convenient to disassemble, the position of the screw rod between the two second nuts is in an exposed state under the limitation of the limiting plate, when the second nut and the screw rod cannot be disassembled due to corrosion, the screw rod is cut off by using the gap between the support plate and the limiting plate, the L-shaped plate can be replaced without disassembling the bottom plate, and the repeated use of the bottom plate is facilitated.

[0013] 2. The notch is arranged on the sliding base, and the horizontal hole is divided into two parts by the notch, when the screw rod and the first nut cannot be normally disassembled due to corrosion, the screw rod is cut off by using the notch, and the repeated use of the sliding base, the L-shaped plate and other components is facilitated.

[0014] 3. The relative position of the screw rod and the sliding base is adjusted along the horizontal hole, at this time, the relative position of the sliding base and the bottom plate changes, at this time, the relative position of the fixing hole on the bottom plate and the roof changes while the position of the L-shaped plate remains unchanged, the fixing hole on the roof hook can be staggered in the area where the expansion bolts cannot be installed on the roof, and the photovoltaic panel is smoothly installed. BRIEF DESCRIPTION OF DRAWINGS

[0015] Other features, objects and advantages of the utility model will become more apparent through reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0016] Fig. 1 It is a structure schematic view of the hook for the photovoltaic panel installation of the utility model;

[0017] Fig. 2 It is an assembly schematic view of the slide block, the support plate, the limiting plate and the bottom plate in the hook for the photovoltaic panel installation of the utility model;

[0018] Fig. 3 It is an assembly schematic view of the positioning rod, the connecting plate and the L-shaped plate in the hook for the photovoltaic panel installation of the utility model;

[0019] In the drawing: 1 - bottom plate, 2 - slide block, 3 - first nut, 4 - fixed hole, 5 - support plate, 6 - second nut, 7 - limiting plate, 8 - screw rod, 9 - connecting plate, 10 - L-shaped plate, 11 - waist hole, 12 - positioning rod, 13 - horizontal hole, 14 - positioning hole, 15 - notch, 16 - first perforation, 17 - second perforation. DETAILED DESCRIPTION

[0020] In order to make the technical means, the creation features, the purposes and the effects achieved by the utility model easy to understand, the utility model is further described below in combination with the specific implementation manners.

[0021] Please refer to Figs. 1-3 The utility model provides a technical scheme: a hook for the photovoltaic panel installation, including bottom plate 1, bottom plate 1 one side is equipped with two symmetrical fixed hole 4 of arrangement, bottom plate 1 one side is slidably installed with slide block 2, slide block 2 one side is equipped with the horizontal hole 13 of arranging along the length direction of bottom plate 1, horizontal hole 13 is inserted with screw rod 8, both ends of screw rod 8 are all set with support plate 5, both support plate 5 opposite sides are all equipped with first perforation 16, the end of screw rod 8 is passed through first perforation 16, both sides of first perforation 16 are equipped with second nut 6, second nut 6 is connected with screw rod 8 threadedly, support plate 5 one end is connected with bottom plate 1 fixedly, the side of support plate 5 facing slide block 2 is equipped with limiting plate 7, limiting plate 7 one end is connected with bottom plate 1 fixedly, limiting plate 7 is arranged in parallel with support plate 5 and there is clearance between limiting plate 7 and support plate 5, limiting plate 7 one side is equipped with the second perforation 17 of arranging concentrically with first perforation 16, screw rod 8 is passed through second perforation 17, the support plate 5 and limiting plate 7 of being in the same side of bottom plate 1 are arranged between both second nuts 6 of one end of screw rod 8, make the channel formed by screw rod 8 passing through horizontal hole 13, first perforation 16 and second perforation 17, then utilize second nut 6 to limit the relative position of screw rod 8 and support plate 5, complete the assembly of screw rod 8 and bottom plate 1, it is convenient for the split of screw rod 8 and bottom plate 1, under the restriction of limiting plate 7, the part of screw rod 8 between second nut 6 is in the bare state, when second nut 6 and screw rod 8 cannot be split due to corrosion, utilize the clearance of support plate 5 and limiting plate 7 to cut off screw rod 8, it is convenient to replace L-shaped plate 10 without splitting bottom plate 1, is favorable to the repeated use of bottom plate 1.

[0022] Referring to Figs. 1-3 , both sides of the transverse hole 13 are provided with the first nut 3, the first nut 3 is in threaded connection with the screw rod 8, the end of the sliding seat 2 away from the bottom plate 1 is provided with the connecting plate 9, the end of the connecting plate 9 close to the sliding seat 2 is connected and fixed with the plurality of positioning rods 12, the surface of the sliding seat 2 facing the connecting plate 9 is uniformly provided with the plurality of positioning holes 14 matched with the positioning rods 12, the positioning rods 12 are fixed in the positioning holes 14, the stability of the connecting plate 9 and the sliding seat 2 is improved, the end of the connecting plate 9 close to the sliding seat 2 is uniformly provided with the plurality of small holes, one end of the positioning rod 12 is connected and fixed in the small hole, the stability of the positioning rod 12 and the connecting plate 9 is improved, the end of the connecting plate 9 away from the sliding seat 2 is connected and fixed with the L-shaped plate 10, the end of the L-shaped plate 10 away from the connecting plate 9 is arranged on the upper side of the connecting plate 9, the upper surface of the L-shaped plate 10 is provided with the waist hole 11, the connecting plate 9 and the L-shaped plate 10 are an integral molding structure, the vertical parts of the connecting plate 9 and the L-shaped plate 10 are arranged perpendicular to each other, the relative position of the screw rod 8 and the sliding seat 2 is adjusted along the transverse hole 13, at this time, the relative position of the sliding seat 2 and the bottom plate 1 is changed, at this time, the relative position of the fixing hole 4 on the bottom plate 1 and the roof is changed while the position of the L-shaped plate 10 is kept unchanged, the fixing hole 4 on the roof hook can be staggered in the area where the expansion bolts cannot be installed on the roof, so that the photovoltaic panel is smoothly installed.

[0023] Referring to Fig. 1 and Fig. 2 , the side of the sliding seat 2 adjacent to the transverse hole 13 is provided with the notch 15 for separating the transverse hole 13, the lower end of the notch 15 is in an open shape, the notch 15 is arranged on the sliding seat 2, and then the notch 15 divides the transverse hole 13 into two parts, when the screw rod 8 and the first nut 3 cannot be normally disassembled due to corrosion, the notch 15 is used to cut off the screw rod 8, so as to facilitate the reuse of the sliding seat 2, the L-shaped plate 10 and other components.

[0024] Although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments which can be understood by those skilled in the art.

Claims

1. A hook for photovoltaic panel mounting comprising a base plate (1), characterized in that: The bottom plate (1) is provided with two symmetrical fixing holes (4) on one side, and a sliding seat (2) is slidably installed on one side of the bottom plate (1), the sliding seat (2) is provided with a horizontal hole (13) arranged along the length direction of the bottom plate (1) on one side, a screw rod (8) is inserted into the horizontal hole (13), the two ends of the screw rod (8) are connected with the bottom plate (1) through connecting pieces, and first nuts (3) are arranged on the two sides of the horizontal hole (13).

2. A hook for mounting a photovoltaic panel according to claim 1, characterized in that: The connecting piece comprises a supporting plate (5), the two ends of the screw rod (8) are sleeved with the supporting plate (5), the opposite surfaces of the two supporting plates (5) are provided with first through holes (16), the ends of the screw rod (8) penetrate through the first through holes (16), the two sides of the first through hole (16) are provided with second nuts (6), the second nuts (6) are screwed with the screw rod (8), and one end of the supporting plate (5) is connected and fixed with the bottom plate (1).

3. A hook for mounting a photovoltaic panel according to claim 2, wherein: The side of the supporting plate (5) facing the sliding seat (2) is provided with a limiting plate (7), one end of the limiting plate (7) is connected and fixed with the bottom plate (1), the limiting plate (7) is arranged in parallel with the supporting plate (5), and a gap exists between the limiting plate (7) and the supporting plate (5), one side of the limiting plate (7) is provided with a second through hole (17) arranged concentrically with the first through hole (16), the screw rod (8) penetrates through the second through hole (17), and the supporting plate (5) and the limiting plate (7) on the same side of the bottom plate (1) are arranged between the two second nuts (6) at one end of the screw rod (8).

4. A hook for mounting a photovoltaic panel according to claim 1, characterized in that: The side of the sliding seat (2) adjacent to the horizontal hole (13) is provided with a gap (15) for separating the horizontal hole (13), and the lower end of the gap (15) is in an open shape.

5. A hook for mounting a photovoltaic panel according to claim 1, characterized in that: The end of the connecting plate (9) close to the sliding seat (2) is connected and fixed with a plurality of positioning rods (12), and the side of the sliding seat (2) facing the connecting plate (9) is uniformly provided with a plurality of positioning holes (14) matched with the positioning rods (12).

6. A hook for a photovoltaic panel installation according to claim 5, characterized in that: The end of the connecting plate (9) close to the sliding seat (2) is uniformly provided with a plurality of small holes, and the end of the positioning rod (12) is connected and fixed in the small hole.

7. A hook for mounting a photovoltaic panel according to claim 1, characterized in that: The connecting plate (9) and the L-shaped plate (10) are an integral molding structure, and the vertical parts of the connecting plate (9) and the L-shaped plate (10) are arranged perpendicular to each other.

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