CN216516511U

CN216516511U - High-strength light-weight photovoltaic installation system for single-layer roof of high-polymer waterproof coiled material

Info

Publication number: CN216516511U
Application number: CN202123175711.7U
Authority: CN
Inventors: 成杰梅
Original assignee: Youer Roofing Technology Suzhou Co ltd
Current assignee: Youer Roofing Technology Suzhou Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-13
Anticipated expiration: 2031-12-17

Abstract

The utility model relates to the technical field of photovoltaic equipment, in particular to a high-strength light-weight photovoltaic installation system for a single-layer roof of a high-polymer waterproof coiled material. The photovoltaic installation frame is fixedly installed with a photovoltaic panel, the photovoltaic installation frame is fixedly connected into a frame structure through a main beam and auxiliary beams in a criss-cross mode, the main beam is fixedly connected with the lower roof photovoltaic base, the auxiliary beams are fixedly connected with the upper photovoltaic panel, and the positions of all connecting points adopt a mode that a nut part is inserted into a sliding groove. The photovoltaic panel can be quickly installed on the roof, the installation system realizes light weight design, has high structural strength and can meet the installation requirements of different roofs; the photovoltaic panel is quickly installed on the photovoltaic installation frame, the position of the photovoltaic panel is adjusted, and the photovoltaic base of the roof is quickly connected with the roof.

Description

High-strength light-weight photovoltaic installation system for single-layer roof of high-polymer waterproof coiled material

Technical Field

The utility model relates to the technical field of photovoltaic equipment, in particular to a high-strength light-weight photovoltaic installation system for a single-layer roof of a high-polymer waterproof coiled material.

Background

Photovoltaic installation systems are various, and installing the photovoltaic installation system on a roof is also a common photovoltaic installation means. With volt-ampere dress system installation in roofing, need fully to consider the structural strength and the wind resistance ability of photovoltaic installing support, in addition, to different roofing roughness, improve photovoltaic installing system's adaptability also is a link that needs to consider.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-strength light photovoltaic installation system for a single-layer roof of a high-polymer waterproof coiled material, and aims to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-strength light-weight photovoltaic installation system for a single-layer roof of a high-polymer waterproof coiled material comprises a roof photovoltaic base fixedly connected with a roof interlayer and a photovoltaic installation frame fixedly connected with the roof photovoltaic base, wherein a photovoltaic panel is fixedly installed on the photovoltaic installation frame, the photovoltaic installation frame is fixedly connected into a frame structure by vertically and horizontally staggering a main beam and an auxiliary beam, the main beam is fixedly connected with the lower roof photovoltaic base, and the auxiliary beam is fixedly connected with the upper photovoltaic panel; the main beam and the auxiliary beam are fixedly connected through a main and auxiliary beam pressing block and a main and auxiliary beam pressing block bolt nut, a main beam upper sliding groove is formed in the top of the main beam, an outward-turned auxiliary beam downward flanging is formed in the bottom of the auxiliary beam, the nut part of the main and auxiliary beam pressing block bolt nut is positioned in the main beam upper sliding groove, the main and auxiliary beam pressing block is fixed on the main beam through the main and auxiliary beam pressing block bolt nut, and one end of the main and auxiliary beam pressing block is meshed with the auxiliary beam downward flanging to realize the fixed connection of the main beam and the auxiliary beam; the photovoltaic panel pressing block is fixed on the auxiliary beam through a photovoltaic panel pressing block bolt nut, a main beam is fixedly connected with the auxiliary beam through a photovoltaic panel pressing block, the photovoltaic panel pressing block bolt nut and the auxiliary beam, a sliding groove is formed in the top of the auxiliary beam, a nut part of the photovoltaic panel pressing block bolt nut is located in the sliding groove of the auxiliary beam, the photovoltaic panel pressing block is fixed on the auxiliary beam through the photovoltaic panel pressing block bolt nut, and one end edge of the photovoltaic panel pressing block is pressed with the outer edge of the photovoltaic panel to achieve the fixed connection of the main beam and the auxiliary beam; the main beam and the roof fixing piece are fixedly connected through a bracket and a bracket bolt nut, a main beam lower sliding groove is formed in the bottom of the main beam, and a nut part of the bracket bolt nut is located in the main beam lower sliding groove. The adjustment of the mounting position of the photovoltaic panel on the auxiliary beam is realized by arranging the upper chute of the main beam, the adjustment of the mounting position of the auxiliary beam on the main beam is realized by arranging the upper chute of the main beam, and the adjustment of the mounting position of the main beam on the photovoltaic base of the roof is realized by arranging the lower chute of the main beam.

In order to realize roofing photovoltaic base and the fixed connection of aspect interlayer, further: roofing photovoltaic base comprises aluminum base installed part, polymer coil stock piece, the cold and hot bridge boss of POM, adjusting screw and upset anchor, bottom surface and polymer coil stock piece fixed connection under the aluminum base installed part, adjusting screw and aluminum base installed part threaded connection, the cold and hot bridge boss suit of POM on adjusting screw, the upset anchor is connected with the adjusting screw pin. Roofing photovoltaic base can be through adjusting the installation interval to satisfy the operating mode of great wind load, snow load, through flexible mounting, with the complicated scene that adapts to different areas, different installation requirements.

In order to ensure that the bedding surface has the heat preservation effect and has good structural strength, further: roofing interlayer is isolation layer, heat preservation, gas barrier layer and profiled sheet from top to bottom in proper order, and the polymer coil stock piece has seted up the base mounting hole with isolation layer fixed connection after the hot melt on the roofing interlayer, and the hot and cold bridge boss of POM is located the base mounting hole, moves adjusting screw through twisting, and the upset anchor is the profiled sheet of tight roofing interlayer bottom of clamp behind the horizontality. The mechanical fixation of photovoltaic mounting system and roof profiled sheet has been realized to the upset anchor, plays the effect that anti wind uncovered, and laboratory data drawing force is 9 kilo newtons. The POM cold and hot bridge reinforcing block can effectively play a role of bridge cut-off, and the condensation phenomenon is formed by heat conduction from a cut-off roof to a room.

In order to overcome the influence that the roofing unevenness brought the photovoltaic panel installation, further: the top of aluminum base installed part is provided with the connecting rod, the upper end and the bracket fixed connection of connecting rod. The bracket can be adjusted from top to bottom, guarantees the horizontal installation of girder, is not restricted to the absolute level of flexible roofing, and the compatibility is higher.

In order to guarantee that roofing photovoltaic base can the balanced atress that bears, improve the stability of structure, further again: the roof photovoltaic bases are distributed in a matrix array.

In order to ensure that the photovoltaic panel can be firmly installed on the photovoltaic installation frame, still further: each photovoltaic panel is at least provided with four photovoltaic panel pressing blocks which are fixed, symmetrical and uniformly distributed.

In order to realize the lightweight of photovoltaic installation frame, improve the anti corrosion performance of photovoltaic installation frame simultaneously, further: the main beam and the auxiliary beam are of aluminum alloy section structures.

Compared with the prior art, the utility model has the following beneficial effects: the photovoltaic panel can be quickly installed on the roof, the installation system realizes light weight design, has high structural strength and can meet the installation requirements of different roofs; the photovoltaic panel is quickly installed on the photovoltaic installation frame, the position of the photovoltaic panel is adjusted, and the photovoltaic base of the roof is quickly connected with the roof.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

fig. 3 is a schematic view of a connection structure between a roof photovoltaic base, a photovoltaic mounting frame and a photovoltaic panel;

FIG. 4 is a schematic cross-sectional view of a fixed connection between a photovoltaic base and a roof spacer.

In the figure: 1. a roof interlayer; 2. a roofing photovoltaic base; 2-1. an aluminum base mount; 2-2. high molecular coiled material sheet; 2-3. a POM cold and hot bridge reinforcing block; 2-4, adjusting the screw rod; 2-5, turning over the anchor; 3. a photovoltaic mounting frame; 3-1, a main beam; 3-1-1, main beam upper chute; 3-1-2, main beam lower chute; 3-2, secondary beam; 3-2-1, flanging the auxiliary beam; 3-2-2. a sliding groove on the auxiliary beam; 4. a photovoltaic panel; 5. pressing blocks of the main beam and the auxiliary beam; 6. the main beam and the auxiliary beam are pressed into blocks, bolts and nuts; 7. pressing a photovoltaic panel; 8. pressing a bolt and a nut of the photovoltaic panel; 9. a bracket; 10. bracket bolt and nut; 11. a base mounting hole; 12. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: the utility model provides a polymer waterproofing membrane individual layer roof high strength lightweight photovoltaic installing the system, include with 1 fixed connection's of roofing interlayer roofing photovoltaic base 2 and with 2 fixed connection's of roofing photovoltaic base photovoltaic installation frame 3, fixed mounting has photovoltaic panel 4 on photovoltaic installation frame 3, roofing photovoltaic base 2 is the matrix array and distributes on the roofing.

The roof interlayer 1 sequentially comprises an isolation layer 1-1, a heat insulation layer 1-2, an air isolation layer 1-3 and profiled steel sheets 1-4 from top to bottom. The roof photovoltaic base 2 is composed of an aluminum base installation part 2-1, a polymer coiled material piece 2-2, a POM cold and hot bridge reinforcing block 2-3, an adjusting screw rod 2-4 and a turning anchor 2-5, the lower bottom surface of the aluminum base installation part 2-1 is fixedly connected with the polymer coiled material piece 2-2, the adjusting screw rod 2-4 is in threaded connection with the aluminum base installation part 2-1, the POM cold and hot bridge reinforcing block 2-3 is sleeved on the adjusting screw rod 2-4, and the turning anchor 2-5 is in pin joint with the adjusting screw rod 2-4. The high polymer coiled material sheet 2-2 is fixedly connected with the isolation layer 1-1 after being hot-melted, a base mounting hole 11 is formed in the roof isolation layer 1, the POM cold and hot bridge reinforcing block 2-3 is located in the base mounting hole 11, and the profiled steel sheet 1-4 at the bottom of the roof isolation layer 1 is clamped after the turning anchor 2-5 is in a horizontal state by screwing the adjusting screw 2-4.

The photovoltaic installation frame 3 is fixedly connected into a frame structure by a main beam 3-1 and an auxiliary beam 3-2 in a criss-cross mode, and aluminum alloy sections are adopted. The main beam 3-1 is fixedly connected with the lower roof photovoltaic base 2, and the auxiliary beam 3-2 is fixedly connected with the upper photovoltaic panel 4; the main beam 3-1 and the auxiliary beam 3-2 are fixedly connected through a main and auxiliary beam pressing block 5 and a main and auxiliary beam pressing block bolt nut 6, a main beam upper chute 3-1-1 is arranged at the top of the main beam 3-1, an outward turned auxiliary beam downward turning edge 3-2-1 is arranged at the bottom of the auxiliary beam 3-2, the nut part of the main and auxiliary beam pressing block bolt nut 6 is positioned in the main beam upper chute 3-1-1, the main and auxiliary beam pressing block 5 is fixed on the main beam 3-1 through the main and auxiliary beam pressing block bolt nut 6, and one end of the main and auxiliary beam pressing block 5 is meshed with the auxiliary beam downward turning edge 3-2-1 to realize the fixed connection of the main beam 3-1 and the auxiliary beam 3-2; the auxiliary beam 3-2 and the photovoltaic panel 4 are fixedly connected through a photovoltaic panel pressing block 7 and a photovoltaic panel pressing block bolt nut 8, and each photovoltaic panel 4 is at least provided with four photovoltaic panel pressing blocks 7 which are fixed and symmetrically and uniformly distributed. An upper auxiliary beam chute 3-2-2 is arranged at the top of the auxiliary beam 3-2, the nut part of a photovoltaic panel pressing block bolt nut 8 is positioned in the upper auxiliary beam chute 3-2-2, a photovoltaic panel pressing block 7 is fixed on the auxiliary beam 3-2 through the photovoltaic panel pressing block bolt nut 8, and one end folding edge of the photovoltaic panel pressing block 7 is in press fit with the outer edge of the photovoltaic panel 4 to realize the fixed connection of the main beam 3-1 and the auxiliary beam 3-2; the main beam 3-1 is fixedly connected with the roof photovoltaic base 2 through a bracket 9 and a bracket bolt nut 10, a main beam lower sliding groove 3-1-2 is formed in the bottom of the main beam 3-1, and a nut part of the bracket bolt nut 10 is located in the main beam lower sliding groove 3-1-2. The top of the aluminum base mounting member 2-1 is provided with a connecting rod 12, and the upper end of the connecting rod 12 is fixedly connected with the bracket 9.

The main beam 3-1 and the auxiliary beam 3-2 are aluminum alloy section bar structures.

When construction and installation are carried out, holes are punched in the roof interlayer 1 to form base installation holes 11, the base installation holes 11 penetrate through the roof interlayer 1, adjusting screws 2-4 and turning anchors 2-5 at the lower end of the roof photovoltaic base 2 penetrate through the base installation holes 11 and then lift up the roof photovoltaic base 2, the turning anchors 2-5 are turned to be in a horizontal state, the aperture of the base installation holes 11 is smaller than the length of the turning anchors 2-5, so that the turning anchors 2-5 abut against profiled steel sheets 1-4 at the bottommost layer of the roof interlayer 1 and cannot be pulled out of the base installation holes 11, the adjusting screws are in threaded connection with aluminum base installation pieces 2-1 above the roof interlayer 1, the extending lengths of the adjusting screws 2-4 can be achieved by screwing the aluminum base installation pieces 2-1, and finally the roof interlayer 1 is clamped between a high polymer coil sheet 2-2 and turning anchors 2-5, so that the roof light is achieved The photovoltaic base 2 is fixed on the roof interlayer 1. And then the high-molecular coiled sheet 2-2 is bonded with the isolation layer 1-1 on the upper surface of the lower roof isolation layer 1 through hot melting, so that the sealing of the joint of the roof photovoltaic base 2 and the roof isolation layer 1 is ensured, and rainwater is prevented from flowing into the roof isolation layer 1 through the gap between the joint of the roof photovoltaic base and the roof isolation layer. Subsequently, a photovoltaic mounting frame 3 can be erected on the roofing photovoltaic base 2, and the photovoltaic panel 4 is fixed on the photovoltaic mounting frame 3. For the condition of some roof top layer unevenness for roofing photovoltaic base 2 can have some drops between each roofing photovoltaic base 2 after by fixed mounting, can influence the stability of the mounting structure of its above photovoltaic installation frame 3 like this. At this moment, the influence caused by unevenness of the roof surface layer is compensated by adjusting the mounting height of the bracket 9 on the connecting rod 12, so that the flatness of the whole volt-ampere mounting frame 3 is ensured, and the photovoltaic mounting frame 3 keeps uniform stress through each connecting point connected by bolts and nuts, so that the stability and the structural strength of the photovoltaic mounting frame 3 are improved. In addition, each connecting point adopts a mode that a nut part is inserted into the sliding groove, when in construction, only the nut part of the bolt is inserted into the sliding grooves on the main beam 3-1 and the auxiliary beam 3-2, the bolt part is conveniently connected with the main beam 3-1 and the auxiliary beam 3-2, and then the nut matched with the bolt is screwed down, so that each connecting point is fixedly connected. In addition, the design of the sliding grooves on the main beam 3-1 and the auxiliary beam 3-2 realizes that the longitudinal and transverse density of the main beam 3-1 and the auxiliary beam 3-2 can be conveniently adjusted by the sliding grooves, thereby meeting the situation of splicing photovoltaic panels 4 with different structural strengths or different sizes and finally completing the installation of the photovoltaic panels 4 on the roof.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a polymer waterproofing membrane individual layer roof high strength lightweight photovoltaic installing the system, include with roofing interlayer (1) fixed connection roofing photovoltaic base (2) and with roofing photovoltaic base (2) fixed connection's photovoltaic installation frame (3), fixed mounting has photovoltaic panel (4), its characterized in that on photovoltaic installation frame (3): the photovoltaic mounting frame (3) is fixedly connected into a frame structure by a main beam (3-1) and an auxiliary beam (3-2) in a criss-cross manner, the main beam (3-1) is fixedly connected with a roof photovoltaic base (2) below, and the auxiliary beam (3-2) is fixedly connected with a photovoltaic panel (4) above; the main beam (3-1) is fixedly connected with the auxiliary beam (3-2) through a main and auxiliary beam pressing block (5) and a main and auxiliary beam pressing block bolt nut (6), a main beam upper sliding groove (3-1-1) is formed in the top of the main beam (3-1), an outward turned auxiliary beam downward turning edge (3-2-1) is formed in the bottom of the auxiliary beam (3-2), the nut part of the main and auxiliary beam pressing block bolt nut (6) is located in the main beam upper sliding groove (3-1-1), the main and auxiliary beam pressing block (5) is fixed on the main beam (3-1) through the main and auxiliary beam pressing block bolt nut (6), one end of the main and auxiliary beam pressing block (5) is meshed with the auxiliary beam downward turning edge (3-2-1) to realize the fixed connection of the main beam (3-1) and the auxiliary beam (3-2); the auxiliary beam (3-2) is fixedly connected with the photovoltaic panel (4) through a photovoltaic panel pressing block (7) and a photovoltaic panel pressing block bolt nut (8), an auxiliary beam upper chute (3-2-2) is arranged at the top of the auxiliary beam (3-2), the nut part of the photovoltaic panel pressing block bolt nut (8) is positioned in the auxiliary beam upper chute (3-2-2), the photovoltaic panel pressing block (7) is fixed on the auxiliary beam (3-2) through the photovoltaic panel pressing block bolt nut (8), and one end hem of the photovoltaic panel pressing block (7) is pressed with the outer edge of the photovoltaic panel (4) to realize the fixed connection of the main beam (3-1) and the auxiliary beam (3-2); the main beam (3-1) is fixedly connected with the roof photovoltaic base (2) through a bracket (9) and a bracket bolt nut (10), a main beam lower sliding groove (3-1-2) is formed in the bottom of the main beam (3-1), and a nut part of the bracket bolt nut (10) is located in the main beam lower sliding groove (3-1-2).

2. The high-strength light-weight photovoltaic installation system for the monolayer roof of the high-molecular waterproof coiled material as claimed in claim 1, wherein: the roof photovoltaic base (2) is composed of an aluminum base mounting piece (2-1), a polymer coil sheet (2-2), a POM cold and hot bridge reinforcing block (2-3), an adjusting screw rod (2-4) and a turning anchor (2-5), wherein the lower bottom surface of the aluminum base mounting piece (2-1) is fixedly connected with the polymer coil sheet (2-2), the adjusting screw rod (2-4) is in threaded connection with the aluminum base mounting piece (2-1), the POM cold and hot bridge reinforcing block (2-3) is sleeved on the adjusting screw rod (2-4), and the turning anchor (2-5) is in pin joint with the adjusting screw rod (2-4).

3. The high-strength light-weight photovoltaic installation system for the monolayer roof of the high-molecular waterproof coiled material as claimed in claim 2, wherein: the heat insulation and heat preservation roof is characterized in that the roof interlayer (1) is sequentially provided with an isolation layer (1-1), a heat insulation layer (1-2), an air insulation layer (1-3) and profiled steel sheets (1-4) from top to bottom, the high polymer coiled material sheet (2-2) is fixedly connected with the isolation layer (1-1) after being subjected to hot melting, a base mounting hole (11) is formed in the roof interlayer (1), the POM cold and heat bridge reinforcing block (2-3) is located in the base mounting hole (11), and the profiled steel sheets (1-4) at the bottom of the roof interlayer (1) are clamped after the turnover anchor (2-5) is in a horizontal state through screwing the adjusting screw (2-4).

4. The high-strength light-weight photovoltaic installation system for the monolayer roof of the high-molecular waterproof coiled material as claimed in claim 2, wherein: the top of the aluminum base mounting piece (2-1) is provided with a connecting rod (12), and the upper end of the connecting rod (12) is fixedly connected with the bracket (9).

5. The high-strength light-weight photovoltaic installation system for the monolayer roof of the high-molecular waterproof coiled material as claimed in claim 1, wherein: the roof photovoltaic bases (2) are distributed in a matrix array.

6. The high-strength light-weight photovoltaic installation system for the monolayer roof of the high-molecular waterproof coiled material as claimed in claim 1, wherein: each photovoltaic panel (4) is at least provided with four photovoltaic panel pressing blocks (7) which are fixed and symmetrically and uniformly distributed.

7. The high-strength light-weight photovoltaic installation system for the monolayer roof of the high-molecular waterproof coiled material as claimed in claim 1, wherein: the main beam (3-1) and the auxiliary beam (3-2) are aluminum alloy section structures.