Photovoltaic walkway plate structure

Abstract

The utility model discloses a photovoltaic walkway plate structure, comprising a walkway plate provided with a groove part and a walkway part protruding relative to the groove part; the fastener is provided with a buckling part and a crimping part connected with the buckling part, the buckling part is arranged in the groove part and at least buckled on the first side part of the aisle part, the crimping part is bent and crimped on the top of the aisle part and the second side part of the aisle part, and the first side part and the second side part are oppositely arranged; and the pressing part is connected to the supporting piece, so that the walkway plate is fixed on the supporting piece. According to the photovoltaic walkway plate structure, the fastener with the buckling part is connected with the walkway plate, so that the buckling is stable and reliable, the reliable and stable connection of the fastener and the walkway plate is ensured, the situation that the walkway plate shakes or slips off is avoided, and the safety and reliability of operation are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic technology field more specifically, relate to a kind of photovoltaic walkway board structure. BACKGROUND

[0002] Photovoltaic walkway board is a kind of innovative building materials that combines photovoltaic technology with walkway board structure, not only can provide passage space, also has the ability to generate electricity, provides clean, renewable energy for building or facility.

[0003] In related art, photovoltaic walkway board is usually connected to bottom support structure directly through fastener structure, and the bottom support structure is arranged at the position where walkway board is needed, such as roof.The fastener structure is specifically connected to the bottom support structure by crimping on the cell panel, in this way, if the bolt connection is loose or in the case of long-term use, the walkway board is likely to slip off only by relying on the crimping mode, which affects safety.

[0004] In summary, how to avoid the walkway board from slipping off is a problem that needs to be solved by the technical personnel in the field. INVENTION CONTENTS

[0005] Therefore, the utility model aims at providing a kind of photovoltaic walkway board structure, by setting the fastener with buckling part and walkway board connection, buckling is stable and reliable, guarantee the reliable stable connection of fastener and walkway board, avoid the situation that walkway board shakes or slips off, guarantee the safety and reliability of operation.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A kind of photovoltaic walkway board structure, comprising:

[0008] Walkway board, with recessed part, walkway part protruding relative to the recessed part;

[0009] Fastener, with buckling part and the crimping part connected therewith, the buckling part is arranged in the recessed part and at least buckled on the first side of the walkway part, the crimping part has bending, and the crimping part is crimped on the top of the walkway part and the second side of the walkway part, the first side and the second side are oppositely arranged;

[0010] Support, the crimping part is connected to the support, to fix the walkway board on the support.

[0011] Preferably, it further includes reinforcing rib, and the end surface of the crimping part and the buckling part away from the walkway board is provided with the reinforcing rib at least partially.

[0012] Preferably, the crimping part comprises a first transverse connecting part, a vertical connecting part and a second transverse connecting part connected in sequence, the first transverse connecting part and the vertical connecting part are crimped on the top and the second side of the connecting part respectively, and the second transverse connecting part is connected to the support.

[0013] Preferably, the vertical connecting part is bent relative to the first transverse connecting part and the second transverse connecting part, and the vertical connecting part connects the first transverse connecting part and the second transverse connecting part to form a Z-shaped structure.

[0014] Preferably, the fastening bolt and the fastening nut are further included, the head of the fastening bolt is located on the upper side of the second transverse connecting part, the threaded part of the fastening bolt passes through the second transverse connecting part and is connected with the fastening nut located in the mounting groove of the support.

[0015] Preferably, the mounting groove is provided with a limiting part at the position of the groove opening, the fastening nut is located in the mounting groove and the outer periphery of the fastening nut is clamped in the limiting part.

[0016] Preferably, both ends of the groove opening of the mounting groove are bent towards the bottom of the mounting groove to form two limiting parts.

[0017] Preferably, the fastening bolt and the fastening nut are further included, the head of the fastening bolt is located in the mounting groove of the support, the threaded part of the fastening bolt passes through the second transverse connecting part and is connected with the fastening nut located on the upper side of the second transverse connecting part.

[0018] Preferably, the walkway part and the groove part are arranged at intervals, the walkway part is provided with a plurality of anti-skid protrusions, and the groove part is provided with a plurality of drainage openings.

[0019] Preferably, the walkway plate is a zinc-aluminum-magnesium walkway plate, and the fastener is a zinc-aluminum-magnesium fastener.

[0020] The photovoltaic walkway plate structure provided by the utility model has the advantages that the walkway plate is provided with a groove part and a walkway part protruding relative to the groove part, the walkway part is mainly contacted when walking on the walkway plate, the first side part formed by the characteristic that the walkway part protrudes can be at least buckled with the buckling part of the fastener, the crimping part of the fastener is tightly pressed on the top and the second side of the walkway plate, so that the reliable connection of the fastener and the walkway plate is ensured, the walkway plate can be reliably tightly pressed when the crimping part of the fastener is connected to the support, the reliable fixation of the walkway plate is ensured, the abnormal slipping of the walkway plate is avoided, and the safety and reliability are ensured.

[0021] The utility model discloses beneficial effect lies in: through being provided with the fastener and walkway board connection of having buckle part, buckle is stable and reliable, guarantees the reliable stable connection of fastener and walkway board, avoids the situation that walkway board shakes or slips, guarantees the safe reliability of operation. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the drawing needed to use in the embodiment or prior art description make a brief introduction, obviously, below description's drawing only is the embodiment of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying creative labor, can also obtain other drawings according to the provided drawing.

[0023] Figure 1 It is the structure schematic view of photovoltaic walkway board structure provided by the utility model;

[0024] Figure 2 It is Figure 1 The top view of;

[0025] Figure 3 It is Figure 1 The left view of;

[0026] Figure 4 It is Figure 1 The front view of;

[0027] Figure 5 It is the structure schematic view of support provided by the utility model;

[0028] Figure 6 It is the structure schematic view of fastener provided by the utility model;

[0029] Figure 7 It is the connection schematic view of fastening nut and fastening bolt provided by the utility model.

[0030] Figures 1-7 In the figure, the reference signs include:

[0031] 1-walkway board;2-fastener;3-support;4-reinforcing rib;5-fastening bolt;6-fastening nut;

[0032] 11-groove part;12-walkway part;111-drainage port;121-anti-skid convex;122-first side part;123-second side part;21-buckle part;221-first transverse connecting part;222-vertical connecting part;223-second transverse connecting part;31-installation groove;311-limiting part. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0034] The core of the utility model provides a kind of photovoltaic walkway board structure, it can guarantee the reliable stable connection of fastener and walkway board, avoid the situation that walkway board shakes or slips, guarantee the safety reliability of operation.

[0035] The utility model provides a kind of photovoltaic walkway board structure, including walkway board 1, fastener 2, support 3, please refer to Figure 1 .

[0036] Walkway board 1 is equipped with recess portion 11, walkway portion 12 that protrudes relative to recess portion 11, wherein recess portion 11 and walkway portion 12 have height difference between them, by the setting of height difference to form the space of fastener 2 buckling, guarantee the reliable fixing of walkway board 1.

[0037] The number of specific recess portion 11 and walkway portion 12 is not limited, and can be set according to actual use requirements. If the roof area is not large, the number of recess portion 11 and walkway portion 12 can be appropriately reduced, and the specific number is not limited.

[0038] Specific walkway portion 12 includes first side portion 122 and second side portion 123, by the setting of height difference between recess portion 11 and walkway portion 12, first side portion 122 and second side portion 123 can form at least the area that is attached or buckled with fastener 2, so that fastener 2 and support 3 can be reliably fixed when connected, avoid the risk of walkway board 1 slipping, guarantee the reliable safety of operation.

[0039] Specific fastener 2 is equipped with buckling portion 21 and crimping portion connected therewith, buckling portion 21 is arranged in recess portion 11 and is at least buckled on the first side portion 122 of walkway portion 12, and the at least buckled on the first side portion 122 of walkway portion 12 here has several specific implementation cases.

[0040] In one specific case, the first side portion 122 of walkway portion 12 and the top of walkway portion 12 are buckled with buckling portion 21, and the buckling here can be hooking or snap connection. Among them, the first side portion 122 can be provided with a certain slope to facilitate reliable connection with buckling portion 21, and ensure reliable and stable buckling relationship.

[0041] In a specific case, the first side portion 122 of the walkway portion 12 is buckled with the buckling portion 21, and the top of the walkway portion 12 is arranged on the pressing portion of the fastener 2. The buckling in this case is hook buckling, which is buckled on the first side portion 122. In this case, the first side portion 122 can also be provided with an inclined surface to ensure reliable and stable buckling of the buckling portion 21 and the first side portion 122.

[0042] In a specific case, the first side portion 122 of the walkway portion 12 is buckled with the buckling portion 21, and the top of the walkway portion 12 is arranged on the pressing portion of the fastener 2. The buckling in this case is hook buckling, which is buckled on the first side portion 122. In this case, the first side portion 122 can also be provided with an inclined surface to ensure reliable and stable buckling of the buckling portion 21 and the first side portion 122.

[0043] The pressing portion has a bend, and the pressing portion is pressed on the top of the walkway portion 12 and the second side portion 123 of the walkway portion 12. The first side portion 122 and the second side portion 123 are oppositely arranged and respectively intersected with the edges of the two adjacent groove portions 11. The pressing portion with a bend can have two layers of bends or multiple layers of bends. Two layers of bends are shown in Figure 6 The pressing portion with a bend can have two layers of bends or multiple layers of bends. Two layers of bends are shown in

[0044] The pressing portion is connected to the support 3 to fix the walkway plate 1 to the support 3. The connection between the support 3 and the fastener 2 can be achieved by fasteners, and the fasteners can be achieved by bolts, nuts and other components. The support 3 is preferably an aluminum alloy support to ensure better support effect.

[0045] The above-mentioned photovoltaic walkway plate structure adopts a specific structure of the fastener 2 and the walkway plate 1 to connect, which is firm, reliable and safe. It does not need to worry about the shaking and falling of the walkway plate 1 due to long time, and it is convenient for later maintenance, which can be directly disassembled to improve the applicability of the walkway plate structure.

[0046] In a specific embodiment, a reinforcing rib 4 is further included. The pressing portion and the buckling portion 21 away from the end surface of the walkway plate 1 are provided with a reinforcing rib 4 at least in part. Here, at least in part means that the pressing portion can be locally provided with a reinforcing rib 4, or can be provided with a reinforcing rib 4 in a large range. Similarly, the buckling portion 21 can also be locally provided with a reinforcing rib 4, or can be provided with a reinforcing rib 4 in a large range. By providing the reinforcing rib 4, the stiffness of the fastener 2 itself is enhanced, which is not easy to be damaged, and the service life and operation reliability of the fastener 2 are ensured. It should be noted that the large range does not mean that the reinforcing rib 4 is provided in all areas of the fastener 2, but only relative to a smaller range. The specific range needs to ensure the effect of the reinforcing rib 4.

[0047] In one embodiment, two reinforcing ribs 4 are arranged on the surface of the fastener 2, i.e. the reinforcing ribs 4 on the buckling part 21 and the pressing part are the same, which facilitates processing and ensures better reinforcing effect and reliable operation of the fastener 2.

[0048] In one embodiment, the reinforcing rib 4 is a long strip-shaped protruding structure, which protrudes from the end surface of the pressing part and the buckling part away from the walkway plate 1.

[0049] In one embodiment, referring to Figure 1 , Figure 3 , Figure 6 , the pressing part comprises a first transverse connecting part 221, a vertical connecting part 222 and a second transverse connecting part 223 connected in sequence, the first transverse connecting part 221 and the vertical connecting part 222 are respectively pressed on the top and the second side 123 of the connecting part, and the second transverse connecting part 223 is connected to the support 3. The buckling part 21 and the vertical connecting part 222 of the fastener 2 are both bent relative to the first transverse connecting part 221 to form a U-shaped opening, which is arranged on the top, the first side 122 and the second side 123 of the walkway plate 1. When the support 3 is connected to the second transverse connecting part 223, the U-shaped opening can provide reliable pressing effect, ensure the reliable stability of the walkway plate 1, ensure the safety of the operation, and reduce the risk of the walkway plate 1 slipping off.

[0050] In one embodiment, referring to Figure 6 , the vertical connecting part 222 is bent relative to the first transverse connecting part 221 and the second transverse connecting part 223, and the vertical connecting part 222 connects the first transverse connecting part 221 and the second transverse connecting part 223 to form a Z-shaped structure. The vertical connecting part 222, the first transverse connecting part 221 and the second transverse connecting part 223 are formed by bending the same aluminum alloy plate, which has good integrity and ensures the reliability of the fastener 2.

[0051] In one embodiment, it further comprises a fastening bolt 5 and a fastening nut 6, the head of the fastening bolt 5 is located on the upper side of the second transverse connecting part 223, the threaded part of the fastening bolt 5 passes through the second transverse connecting part 223 and is connected with the fastening nut 6 located in the mounting groove 31 of the support 3.

[0052] Please refer to Figure 4 , Figure 6 , Figure 7, the fastening nut 6 is located in the mounting groove 31 of the support 3 and is reliably limited, and for the fastening bolt 5, the head of the fastening bolt 5 is located on the upper side of the second transverse connecting part 223 and the threaded part passes through the circular hole on the second transverse connecting part 223 to fasten the buckle 2 and the support 3, at this time, the walkway plate 1 is reliably fixed. In this way, the fastening bolt 5 is installed from top to bottom, and when disassembly and maintenance are required, the fastening bolt 5 is loosened to release the compression of the buckle 2 on the walkway plate 1, which is simple and convenient to operate.

[0053] In a specific embodiment, please refer to Figure 5 , Figure 7 , Figure 4 , the mounting groove 31 is provided with a limiting part 311 at the position of the slot, the fastening nut 6 is located in the mounting groove 31 and the outer periphery of the fastening nut 6 is clamped in the limiting part 311. In this way, the fastening nut 6 is fixed by setting the limiting part 311, without the need for further processing on the support 3, reducing the processing cost, and facilitating the installation and disassembly of the walkway plate 1, improving the applicability of the entire walkway plate structure.

[0054] In a specific embodiment, please refer to Figure 5 , both ends of the slot of the mounting groove 31 are bent towards the bottom of the mounting groove 31 to form two limiting parts 311. Both ends of the slot are bent towards the inside of the mounting groove 31 and towards the bottom of the mounting groove 31 to form two limiting parts 311, and the fastening nut 6 is fixed in the mounting groove 31 through the clamping relationship between the two limiting parts 311 and the outer periphery of the fastening nut 6, and the buckle 2 is reliably compressed on the walkway plate 1 through the action of the fastening bolt 5, ensuring the reliable fixation of the walkway plate 1 and the stability and reliability of the walkway plate structure.

[0055] In addition, the entire support 3 has an H-shaped structure, the upper part is used to form the mounting groove 31, and the lower part is used to be connected to the roof where the walkway plate 1 needs to be installed. In addition, the H-shaped support 3 can make the fastening nut 6 easily enter the mounting groove 31 and be reliably fastened under the action of the limiting part 311.

[0056] In a specific embodiment, the fastening bolt 5 and the fastening nut 6 are also included, the head of the fastening bolt 5 is located in the mounting groove 31 of the support 3, and the threaded part of the fastening bolt 5 passes through the second transverse connecting part 223 and is connected with the fastening nut 6 located on the upper side of the second transverse connecting part 223. In this way, the fastening bolt 5 is installed from bottom to top, the head of the fastening bolt 5 is clamped in the limiting part 311 of the mounting groove 31 by processing, and when installing, the circular hole on the second transverse connecting part 223 of the buckle 2 passes through the threaded part of the fastening bolt 5, and then the fastening nut 6 is tightened, which can also achieve the effect of compressing and fixing the walkway plate 1 by the buckle 2.

[0057] The fastening bolt 5 involved in the above process is preferably a stainless steel bolt, and the fastening nut 6 is preferably an aluminum alloy nut. The number of fastening bolts 5 and the number of fastening nuts 6 are not limited and can meet the use requirements.

[0058] In a specific embodiment, please refer to Figure 1 , Figure 2 , Figure 3 The walkway part 12 and the groove part 11 are spaced apart, the walkway part 12 is provided with a plurality of anti-skid protrusions 121, and the groove part 11 is provided with a plurality of drainage openings 111.

[0059] The anti-skid protrusions 121 are arranged as needed to play an anti-skid role. The specific shape of the protrusions can be circular or other shapes, which are not limited, to ensure safety when walking. The height of the protrusions can be set as needed, which cannot be too high, to ensure the safety and reliability of walking on the walkway plate 1.

[0060] The groove part 11 is provided with a plurality of drainage openings 111, which can drain water on rainy days and avoid snow accumulation through snow particles on snowy days. The drainage openings 111 can be circular, square, waist-shaped, etc., and the number and distribution can be designed according to the actual situation, which is not limited.

[0061] In a specific embodiment, the walkway plate 1 is a zinc-aluminum-magnesium walkway plate, and the fastener 2 is a zinc-aluminum-magnesium fastener, which can reduce the weight of the walkway plate structure and has good corrosion resistance, ensuring the service life of the walkway plate structure.

[0062] In a specific embodiment, the thickness of the walkway plate 1 is 1.0 mm, and the zinc-aluminum-magnesium double-sided plating is 275 g / m 2 Here, 275 g / m 2 means that the weight of the zinc layer on each square meter of area is 275 grams, so that the overall mass of the walkway plate 1 is smaller, which is suitable for all metal roofs and has strong versatility.

[0063] Each embodiment in the specification is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between each embodiment can be referred to each other.

[0064] The above provides a detailed introduction to the photovoltaic walkway plate structure. This paper applies specific examples to describe the principles and implementation methods of the utility model. The above embodiment is only used to help understand the method and core idea of the utility model. It should be pointed out that for ordinary skilled persons in the technical field, without departing from the principles of the utility model, the utility model can be improved and modified in several ways, and these improvements and modifications also fall within the protection scope of the utility model claims.

Claims

1. A photovoltaic walkway tile structure, characterized by, The application relates to a walkway plate (1) provided with a groove part (11) and a walkway part (12) protruding relative to the groove part (11); a fastener (2) provided with a fastening part (21) and a pressing part connected with the fastening part (21), the fastening part (21) is arranged in the groove part (11) and is fastened to at least a first side part (122) of the walkway part (12), the pressing part is provided with a bend, and the pressing part is pressed to a top part of the walkway part (12) and a second side part (123) of the walkway part (12), the first side part (122) and the second side part (123) are oppositely arranged; a support part (3), the pressing part is connected to the support part (3) to fix the walkway plate (1) to the support part (3). The application further comprises a reinforcing rib (4), the pressing part and the fastening part (21) are provided with the reinforcing rib (4) at least in part positions away from an end surface of the walkway plate (1). The pressing part comprises a first transverse connecting part (221), a vertical connecting part (222) and a second transverse connecting part (223) connected in sequence, the first transverse connecting part (221) and the vertical connecting part (222) are respectively pressed to a top part and a second side part (123) of the connecting part, and the second transverse connecting part (223) is connected to the support part (3). The vertical connecting part (222) is bent relative to the first transverse connecting part (221) and the second transverse connecting part (223), and the vertical connecting part (222) connects the first transverse connecting part (221) and the second transverse connecting part (223) to form a Z-shaped structure.

2. The photovoltaic walkway deck structure of claim 1, wherein, The application further comprises a fastening bolt (5) and a fastening nut (6), a head part of the fastening bolt (5) is located on an upper side of the second transverse connecting part (223), a threaded part of the fastening bolt (5) penetrates through the second transverse connecting part (223) and is connected with the fastening nut (6) located in a mounting groove (31) of the support part (3).

3. The photovoltaic walkway deck structure of claim 1, wherein, Limiting parts (311) are arranged at groove opening positions of the mounting groove (31), the fastening nut (6) is located in the mounting groove (31) and an outer periphery of the fastening nut (6) is clamped in the limiting parts (311).

4. The photovoltaic walkway deck structure of claim 3, wherein, Both ends of the groove opening of the mounting groove (31) are bent towards a bottom part of the mounting groove (31) to form two limiting parts (311).

5. The photovoltaic walkway deck structure of claim 4, wherein, The application further comprises a fastening bolt (5) and a fastening nut (6), a head part of the fastening bolt (5) is located in a mounting groove (31) of the support part (3), a threaded part of the fastening bolt (5) penetrates through the second transverse connecting part (223) and is connected with the fastening nut (6) located on an upper side of the second transverse connecting part (223).

6. The photovoltaic walkway deck structure of claim 5, wherein, The walkway part (12) and the groove part (11) are arranged in a spaced mode, the walkway part (12) is provided with a plurality of anti-skid protrusions (121), and the groove part (11) is provided with a plurality of drainage openings (111).

7. The photovoltaic walkway deck structure of claim 6, wherein, The walkway plate (1) is a zinc-aluminum-magnesium walkway plate, and the fastener (2) is a zinc-aluminum-magnesium fastener.

8. The photovoltaic walkway deck structure of claim 4, wherein, ​ 9. The photovoltaic walkway deck structure of claim 7 or 8, wherein, ​ 10. The photovoltaic walkway deck structure of claim 9, wherein, ​

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