CN118547838B

CN118547838B - Photovoltaic building roof

Info

Publication number: CN118547838B
Application number: CN202410995432.4A
Authority: CN
Inventors: 陈逸涵; 高航; 周应辉; 廖辉; 刘敏; 韦登
Original assignee: Zhongxu Wancheng Engineering Design Group Co ltd
Current assignee: Zhongxu Wancheng Engineering Design Group Co ltd
Priority date: 2024-07-24
Filing date: 2024-07-24
Publication date: 2024-10-15
Anticipated expiration: 2044-07-24
Also published as: CN118547838A

Abstract

The invention provides a photovoltaic building roof, and belongs to the technical field of photovoltaic installation and application. The photovoltaic panel is arranged at the top of the roof constituent units which are arranged in a matrix, the roof panel is arranged at the top of a factory building wall, a plurality of groups of ventilation square grooves are formed in the roof panel, and a plurality of groups of roof constituent units are arranged in the corresponding ventilation square grooves. According to the invention, the rain water is discharged from the drain pipe at the bottom of the square base frame through the waterproof roof component, so that the roof is prevented from leaking water to enable the rain water to enter the factory, and meanwhile, air in the factory is discharged through the ventilation component to realize ventilation, or heat at the photovoltaic panel is isolated from indoor heat in summer, so that the problems that the existing photovoltaic building roof is poor in waterproof performance and the temperature in the factory is increased in seasons with strong illumination are solved.

Description

Photovoltaic building roof

Technical Field

The invention relates to the technical field of photovoltaic installation and application, in particular to a photovoltaic building roof.

Background

The photovoltaic roof structure is a professional building structure which acts on the top of a house, is based on the height characteristics of the top of the building, avoids external shielding, and is based on solar panels to collect and convert solar energy.

General photovoltaic roof structures are often used in situations where a large amount of electricity is needed, such as: in large-scale electromechanical mill, because the weight and the quantity of photovoltaic board need set up heavy mounting support structure at the roof and realize the installation, in order to reduce the heavy burden to the wall, need use intensity and weight lower material to constitute the roof to reduced the reinforced concrete's on the roof content, consequently can make the waterproof performance of roof decline, influence the production in mill inside, simultaneously, when installing photovoltaic board on this kind of building roof, need consider the light intensity of receiving of photovoltaic board, therefore when the season that the illumination is stronger, the heat at roof top is great, makes the indoor temperature of mill rise.

Accordingly, the present application provides a photovoltaic building roof to meet the need.

Disclosure of Invention

The technical problem to be solved by the invention is to provide the photovoltaic building roof, the rain water is discharged from the drain pipe at the bottom of the square base frame through the waterproof roof component, so that the rainwater is prevented from entering the factory by water leakage of the roof, and meanwhile, air in the factory is discharged through the ventilation component to realize ventilation, or heat at the photovoltaic panel is isolated from indoor heat in summer, so that the problems that the existing photovoltaic building roof is poor in waterproof performance and the temperature in the factory is increased in seasons with strong illumination are solved.

In order to solve the technical problems, the invention provides the following technical scheme:

The utility model provides a photovoltaic building roof, includes roof constitution unit, photovoltaic board and roof board, roof constitution unit and photovoltaic board all are equipped with the multiunit, multiunit roof constitution unit is the matrix arrangement, and the photovoltaic board is installed at the roof constitution unit top that is the matrix arrangement, the roof board is installed at factory building wall top, the multiunit ventilative square groove has been seted up on the roof board, and multiunit roof constitution unit installs in the ventilative square groove that corresponds.

The roof constitution unit comprises a square base frame, the outer wall of the bottom of the square base frame is fixedly connected with the inner wall of a ventilation square groove in a sealing way, bottom bayonets are formed in the inner walls of four corners of the middle of the square base frame, the same ventilation assembly is clamped in the four groups of bottom bayonets, and a waterproof roof assembly is arranged at the top of the square base frame.

Optionally, waterproof roof subassembly includes the ridge, the ridge is equipped with two sets of, and is the symmetry setting, ridge bottom lateral wall center department has seted up water drainage tank, three sets of bar grooves have been seted up to the ridge bottom, three sets of bar inslot wall all seals the joint has the waterproof strip, Z type groove has all been seted up to ridge both ends wall, Z type inslot wall seals the joint has the stagnant water strip, the draw-in groove has all been seted up at ridge both ends bottom.

Optionally, two sets of ridge end wall joint has same roof beam, the roof beam is equipped with two sets of, square bed frame top four corners department respectively with two sets of roof beam bottom fixed connection, two sets of inside same waterproof roof that is equipped with of roof beam, roof beam top passes through multiunit bolt and waterproof roof one side fixed connection, slot has all been seted up to roof beam both ends lateral wall, two sets of that are located same one side slot inner wall sealed grafting has same waterproof board, waterproof board is located between ridge and the waterproof roof, and with waterproof strip, waterproof sealing contact between the roof.

Optionally, two sets of roof beam inner walls pass through bolt fixed mounting and have same anticorrosive board, anticorrosive board bottom and waterproof top surface sealing contact, and waterproof top and anticorrosive board central plane coincidence.

Optionally, ventilative subassembly includes the base frame, base frame outer wall four corners department with four sets of end bayonet socket inner walls joint respectively, interior groove has all been seted up to base frame front end bottom both sides, base frame both sides inner wall all is equipped with tripe tilting mechanism.

The shutter turnover mechanism comprises a side plate, the outer wall of the side plate is fixedly connected with the inner wall of a base frame, the inner wall of the side plate is rotationally connected with an angular rotating block, the angular rotating blocks are provided with a plurality of groups and are arranged in a linear array, the bottoms of the angular rotating blocks are rotationally connected with the same tension bar, the top of the angular rotating block is fixedly provided with a Z-shaped rotating plate, the Z-shaped rotating plates are all movably contacted with the inner wall of the side plate, two groups of opposite Z-shaped rotating plates are fixedly provided with the same shutter blade, two adjacent groups of shutter blades are mutually matched, a sealing interval can be formed between the shutter blades and the inner wall of the base frame, the inner wall of the inner groove is rotationally connected with an electric telescopic rod, and an output shaft of the electric telescopic rod is movably connected with the end wall of the tension bar.

Optionally, two sets of roof beam end wall joint has same side window frame, side window frame has set up two sets of windows, two sets of the equal joint of window inner wall has ventilative grid board of side window frame lateral wall, side window frame middle part inner wall fixed mounting has water transporting pipeline, water inlet has been seted up at water transporting pipeline top, and water inlet and water drainage tank intercommunication, two sets of side window frame bottom all with roof plate top surface fixed connection.

Optionally, the side wall center department fixed mounting of square bed frame bottom has the drain pipe, and the drain pipe is fixed runs through square bed frame, the outlet has been seted up to water carrying pipeline bottom lateral wall, and the outlet runs through water carrying pipeline lateral wall, outlet outer wall fixed mounting has the conduction pipe, and conduction pipe and the sealed intercommunication of corresponding drain pipe end wall.

Optionally, two groups of roof beams both ends tops all fixed mounting has the apex angle frame, two groups of roof beam top center department all fixed mounting has the fixture block, and the multiunit that is located in each roof constitution unit of same row apex angle frame and fixture block go up the welding has same I shape intraductal steel that slides, be equipped with fixture in the I shape intraductal steel that slides.

Optionally, fixture includes the slide steel piece, slide steel piece and I shape interior sliding steel inner wall sliding connection, slide steel piece top surface movable contact has the gasket, the elasticity preforming is installed at the gasket top, and the screw hole has all been seted up at elasticity preforming, gasket and slide steel piece middle part, multiunit the screw hole cooperation is used has the location double-screw bolt, and location double-screw bolt and I shape interior sliding steel inner wall sliding connection, photovoltaic board and elasticity preforming cooperation are used, and photovoltaic board and elasticity preforming movable contact, photovoltaic board bottom and I shape interior sliding steel top surface movable contact.

Optionally, a water leakage groove is formed between two adjacent groups of photovoltaic plates, and the water leakage groove is communicated with the top surface of the corrosion-resistant plate.

Compared with the prior art, the invention has at least the following beneficial effects:

In the scheme, when the outside rains, the rainwater can enter the anti-corrosion plate through the water leakage groove, after the pressurized diversion of the anti-corrosion plate, the rainwater flows into the insides of two groups of ridges through the grooves on the waterproof plate and flows out through the drainage grooves in the middle of the ridges, the discharged rainwater can enter the water conveying pipeline through the water inlet, after that, the rainwater enters the conducting pipe and the drainage pipe through the drainage outlet in the bottom of the water conveying pipeline, finally, the rainwater is discharged through the conducting pipe at the edge, water leakage of the roof is avoided, so that the rainwater enters the factory, when the factory is at a high temperature or needs to be ventilated, the output end of the factory pulls the pull-up strips to move through driving the electric telescopic rod, so that the angle-shaped rotating block rotates, the Z-shaped rotating plate swings with the louver blades, gaps are formed between the adjacent louver blades, ventilation is realized by discharging air in the factory, and similarly, if a ventilation assembly needs to be closed, the electric telescopic rod is only required to be started to push the pull-up to outwards, so that the louver blades are reset and are closed again, and therefore, when the electric telescopic rod is started, the louver blades are closed, the indoor heat and heat of the summer are isolated.

The sliding steel block is slid in the I-shaped inner sliding steel, the positioning studs are matched with the threaded holes after the position of the sliding steel block is fixed, so that the clamping mechanism is fixed, a photovoltaic plate is placed in the I-shaped inner sliding steel, the photovoltaic plate on the I-shaped inner sliding steel is fixed through the elastic pressing sheet, after the fixing is completed, the photovoltaic plate can be fixed by further rotating the positioning studs, and therefore the number of the photovoltaic plates at the top of a factory can be controlled, and meanwhile, the installation position of the photovoltaic plate can be freely regulated and controlled.

Drawings

The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present invention and, together with the description, further serve to explain the principles of the invention and to enable a person skilled in the pertinent art to make and use the invention.

FIG. 1 is a schematic perspective view of a photovoltaic building roof;

FIG. 2 is a front plan view of a photovoltaic building roof;

FIG. 3 is a side plan view of a photovoltaic building roof;

FIG. 4 is a perspective exploded view of a photovoltaic building roof;

FIG. 5 is a mounting block diagram of a photovoltaic panel;

FIG. 6 is a split view of the clamping mechanism;

FIG. 7 is a view of the installation structure of an I-shaped inner slide steel;

FIG. 8 is a schematic diagram of the assembly of multiple sets of roof constituent units;

FIG. 9 is a schematic view of the structure of the roof construction unit;

FIG. 10 is a disassembled view of the roof constituent units;

FIG. 11 is a schematic view of a side window frame;

FIG. 12 is a view of the installation position of the water carrying pipe;

FIG. 13 is a view of the installation locations of the waterproof roof assembly and the vent assembly;

FIG. 14 is a structural exploded view of the ventilation assembly;

FIG. 15 is a view of the mounting position of the blind flip mechanism;

FIG. 16 is a schematic view of a shutter release mechanism;

fig. 17 is a disassembled view of a waterproof roof assembly;

FIG. 18 is a mounting block diagram of a roof beam;

FIG. 19 is a view of the installation position of the waterproof roof;

fig. 20 is a schematic view of the structure of a ridge.

Reference numerals:

Roof construction unit 100, square base frame 101, bottom bayonet 102, drain 103, waterproof roof module 110, ridge 111, drain tank 112, strip tank 113, waterproof strip 114, Z-shaped tank 115, water stop 116, clip tank 117, waterproof sheet 118, waterproof roof 120, corrosion protection sheet 121, roof beam 130, slot 131, clip block 132, ventilation module 140, base frame 141, interior tank 142, shutter turnover mechanism 150, side plate 151, angle rotor 152, tension strip 153, Z-shaped rotor 154, shutter blade 155, electric telescoping rod 156, side window frame 160, window 161, ventilation grid 162, water transport pipe 163, water inlet 164, drain outlet 165, conduction pipe 166, top angle frame 200, I-shaped inner slide steel 210, clip mechanism 220, slide steel block 221, spacer 222, elastic clip 223, threaded hole 224, positioning stud 225, photovoltaic sheet 230, drain tank 240, top plate 300, ventilation square tank 310.

Specific structures and devices are labeled in the drawings to enable clear implementation of embodiments of the invention, but this is merely illustrative and is not intended to limit the invention to the specific structures, devices and environments that may be modified or adapted by those of ordinary skill in the art, based on the specific needs.

Detailed Description

A photovoltaic building roof provided by the invention is described in detail below with reference to the accompanying drawings and specific examples. While the invention has been described herein in terms of the preferred and preferred embodiments, the following embodiments are intended to be more illustrative, and may be implemented in many alternative ways as will occur to those of skill in the art; and the accompanying drawings are only for the purpose of describing the embodiments more specifically and are not intended to limit the invention specifically.

As shown in fig. 1 to 20, an embodiment of the present application provides a photovoltaic building roof, comprising roof constituent units 100, photovoltaic panels 230 and roof panels 300, wherein the roof constituent units 100 and the photovoltaic panels 230 are each provided with a plurality of groups, the roof constituent units 100 are arranged in a matrix, the photovoltaic panels 230 are mounted on the tops of the roof constituent units 100 arranged in a matrix, the roof panels 300 are mounted on the tops of walls of a factory building, a plurality of groups of ventilation square grooves 310 are formed on the roof panels 300, and the roof constituent units 100 are mounted in the corresponding ventilation square grooves 310.

The roof construction unit 100 comprises a square base frame 101, the outer wall of the bottom of the square base frame 101 is fixedly connected with the inner wall of a ventilation square groove 310 in a sealing way, a roof plate 300 is supported by the square base frame 101, bottom bayonets 102 are formed in the inner walls of four corners of the middle of the square base frame 101, the same ventilation assembly 140 is clamped in the four groups of bottom bayonets 102, the square base frame 101 is supported by the ventilation assembly 140, a waterproof roof assembly 110 is arranged at the top of the square base frame 101, and the square base frame 101 is supported by the waterproof roof assembly 110.

As an implementation manner in this embodiment, as shown in fig. 17 to 20, the waterproof roof assembly 110 includes a ridge 111, two sets of ridges 111 are symmetrically arranged, a drainage groove 112 is formed in the center of the side wall of the bottom of the ridge 111, the drainage groove 112 can drain rainwater drained by the waterproof roof 120, three sets of strip grooves 113 are formed in the bottom of the ridge 111, waterproof strips 114 are clamped on the inner walls of the three sets of strip grooves 113 in a sealing manner, the waterproof strips 114 can prevent rainwater from falling into the ventilation assembly 140 from the top surface of the bottom of the ridge 111, so that water leakage is caused to factories, Z-shaped grooves 115 are formed in the two end walls of the ridge 111, water stop strips 116 are clamped on the inner walls of the Z-shaped grooves 115, the water stop strips 116 can prevent rainwater from flowing out from corners where the ridge 111 is connected with the roof beam 130, and clamping grooves 117 are formed in the bottoms of the two ends of the ridge 111.

The roof beam 130 is connected to the end walls of the two groups of roof ridges 111 in a clamping mode, the roof beams 130 are supported by the roof ridges 111, two groups of roof beams 130 are arranged at four corners of the top of the square base frame 101 and are fixedly connected with the bottoms of the two groups of roof beams 130 respectively, the same waterproof roof 120 is arranged in the two groups of roof beams 130, a drainage channel is arranged on the waterproof roof 120, the drainage channel has a diversion effect on rainwater, the waterproof roof 120 has a waterproof effect, rainwater can be prevented from entering the ventilation assembly 140, meanwhile, the drainage channel also has a diversion effect on the rainwater, the rainwater can be led into the roof ridges 111 and is discharged through the drainage channels 112 on the roof ridges 111, the tops of the roof beams 130 are fixedly connected with one side of the waterproof roof 120 through a plurality of groups of bolts, slots 131 are formed in the side walls of two ends of the roof beams 130 respectively, the waterproof board 118 is located between the roof ridges 111 and the waterproof roof 120 and is in sealing connection with the inner walls of the two groups of the waterproof roof beams 131 on the same side, the waterproof board 118 is in sealing contact with the waterproof roof 120, the waterproof board 118 and is isolated with the waterproof roof 120, the waterproof board 114 can play the role of preventing the rainwater from falling into the ventilation assembly 140.

The inner walls of the two groups of roof beams 130 are fixedly provided with the same corrosion-resistant plate 121 through bolts, the corrosion-resistant plate 121 is made of high-strength corrosion-resistant materials, the corrosion-resistant plate 121 can bear high impact force generated when rainwater falls down, meanwhile, the top of the waterproof roof 120 can be protected, the roof 120 is prevented from falling off and leaking due to corrosion of the rainwater, the bottom of the corrosion-resistant plate 121 is in sealing contact with the top surface of the waterproof roof 120, the center surface of the waterproof roof 120 is overlapped with the center surface of the corrosion-resistant plate 121, when the rainwater falls onto the corrosion-resistant plate 121, after being subjected to pressure diversion by the corrosion-resistant plate 121, the rainwater falls onto the waterproof plate 118, and then flows into the inner sides of the two groups of roof ridges 111 through channels on the waterproof plate 118, under the double waterproof effect of the waterproof plate 118 and the waterproof strips 114, the rainwater can only move towards the inner sides of the roof ridges 111, and meanwhile, the water-stopping strips 116 are arranged at the joint of the roof beams 130, and therefore the rainwater can only flow out through the drainage grooves 112 in the middle of the roof ridges 111.

As an implementation manner in this embodiment, as shown in fig. 13 to 16, the ventilation assembly 140 includes a base frame 141, four corners of the outer wall of the base frame 141 are respectively clamped with the inner walls of the four sets of bottom bayonets 102, the square base frame 101 supports the base frame 141, two sides of the bottom of the front end of the base frame 141 are provided with inner slots 142, and two side inner walls of the base frame 141 are provided with shutter turnover mechanisms 150.

The shutter turnover mechanism 150 comprises a side plate 151, the outer wall of the side plate 151 is fixedly connected with the inner wall of a base frame 141, the base frame 141 supports the side plate 151, the inner wall of the side plate 151 is rotatably connected with an angular rotating block 152, the angular rotating block 152 is provided with a plurality of groups and is linearly arranged in an array, the bottoms of the plurality of groups of angular rotating blocks 152 are rotatably connected with the same tension strip 153, the tension strip 153 can drive the plurality of groups of angular rotating blocks 152 to synchronously rotate, the top of the angular rotating block 152 is fixedly provided with a Z-shaped rotating plate 154, the plurality of groups of Z-shaped rotating plates 154 are movably contacted with the inner wall of the side plate 151, two opposite groups of Z-shaped rotating plates 154 are fixedly provided with the same louver 155, the adjacent two groups of louver 155 are mutually matched with each other, a sealing interval can be formed between the inner wall of the base frame 141, the inner wall of the inner tank 142 is rotatably connected with an electric telescopic rod 156, the rotary connection mode adopts a damping structure, when the electric telescopic rod 156 is driven, and the electric telescopic rod 156 can rotate, and an output shaft of the electric telescopic rod 156 is movably connected with the tension strip 153.

In this embodiment, as shown in fig. 10 to 12, two sets of roof beams 130 are clamped with the same side window frame 160 on the end wall, two sets of windows 161 are provided on the side wall of the side window frame 160, two sets of air-permeable grid plates 162 are clamped on the inner walls of the two sets of windows 161, the air-permeable grid plates 162 can realize ventilation between the inside and the outside of a factory building, the air-permeable grid plates 162 are arranged in an inclined manner, rainwater can be effectively prevented from entering, meanwhile, two sets of side window frames 160 can support a waterproof roof assembly 110, the overall strength of the roof construction unit 100 is improved, water conveying pipelines 163 are fixedly mounted on the inner walls in the middle of the side window frames 160, water inlets 164 are provided at the tops of the water conveying pipelines 163, the water inlets 164 are communicated with the water drainage grooves 112, rainwater discharged by the water drainage grooves 112 can enter the water conveying pipelines 163 through the water inlets 164, the bottoms of the two sets of the side window frames 160 are fixedly connected with the top surface of the roof plate 300, and the roof plate 300 and the roof beams 130 are supported by the side window frames 160.

The drainage pipe 103 is fixedly arranged at the center of the side wall of the bottom of the square base frame 101, the drainage pipe 103 fixedly penetrates through the square base frame 101, the drainage outlet 165 is formed in the side wall of the bottom of the water conveying pipeline 163, the drainage outlet 165 penetrates through the side wall of the water conveying pipeline 163, the guide pipe 166 is fixedly arranged on the outer wall of the drainage outlet 165, and the guide pipe 166 is communicated with the end wall of the corresponding drainage pipe 103 in a sealing mode.

As an implementation manner in this embodiment, as shown in fig. 5 and 9, top angle frames 200 are fixedly installed at the tops of two ends of two groups of roof beams 130, roof beams 130 are supported by the top angle frames 200, clamping blocks 132 are fixedly installed at the centers of the tops of two groups of roof beams 130, multiple groups of top angle frames 200 and clamping blocks 132 in the same row of roof constituent units 100 are welded with the same i-shaped inner slide steel 210, the top angle frames 200 and the clamping blocks 132 are supported by the i-shaped inner slide steel 210, and a clamping mechanism 220 is arranged in the i-shaped inner slide steel 210.

In this embodiment, as shown in fig. 6, the clamping mechanism 220 includes a steel slide 221, the steel slide 221 is slidably connected with the inner wall of the i-shaped inner sliding steel 210, the top surface of the steel slide 221 is movably contacted with a gasket 222, the gasket 222 is composed of a metal iron sheet and a rubber sheet, an elastic pressing sheet 223 is mounted on the top of the gasket 222, threaded holes 224 are formed in the middle parts of the elastic pressing sheet 223, the gasket 222 and the steel slide 221, a plurality of groups of threaded holes 224 are matched with each other to use a positioning stud 225, the positioning stud 225 is slidably connected with the inner wall of the i-shaped inner sliding steel 210, the photovoltaic panel 230 is matched with the elastic pressing sheet 223, and the photovoltaic panel 230 is movably contacted with the elastic pressing sheet 223, the bottom of the photovoltaic panel 230 is movably contacted with the top surface of the i-shaped inner sliding steel 210.

In this embodiment, as shown in fig. 4, a water leakage groove 240 is formed between two adjacent groups of photovoltaic panels 230, and the water leakage groove 240 is communicated with the top surface of the anti-corrosion panel 121, so that rainwater can enter the anti-corrosion panel 121 from the water leakage groove 240 when falling.

According to the working principle provided by the invention, when the outside rains, rainwater can enter the anti-corrosion plate 121 from the water leakage groove 240, after being subjected to pressure diversion by the anti-corrosion plate 121, the rainwater can fall onto the waterproof plate 118, then flows into the inner sides of two groups of ridges 111 from the channels on the waterproof plate 118, under the double water isolation effect of the waterproof plate 118 and the waterproof strips 114, the rainwater can only move towards the inner sides of the ridges 111, and meanwhile, the water stop strips 116 are arranged at the connection part of the ridges 111 and the roof beams 130, so that the rainwater can only flow out from the drainage grooves 112 in the middle part of the ridges 111, and when the rainwater flows out from the drainage grooves 112 in the middle part of the ridges 111 to the water inlets 164, the drained rainwater can enter the water conveying pipeline 163 through the water inlets 164, and then enters the conducting pipes 166 and the drainage pipes 103 from the drainage outlet 165 at the bottom of the water conveying pipeline 163, and finally is drained from the conducting pipes 166 at the outermost edge.

When the louver blades 155 are required to be opened to enable ventilation and ventilation of the inside of the factory building, the output end of the louver blades is pulled to move by the pull-up strips 153 only through the driving of the electric telescopic rods 156, so that the angle-shaped rotating block 152 rotates to drive the Z-shaped rotating plates 154 to swing with the louver blades 155, gaps are formed between the adjacent louver blades 155, air in the factory building is discharged to realize ventilation, and similarly, if the ventilation assembly 140 is required to be closed, the electric telescopic rods 156 are required to be started to push the pull-up strips 153 outwards to enable the louver blades 155 to reset and reclose, and therefore the louver blades 155 are closed by starting the electric telescopic rods 156 in summer, so that heat at the photovoltaic plates 230 is isolated from indoor heat.

The invention is intended to cover any alternatives, modifications, equivalents, and variations that fall within the spirit and scope of the invention. In the following description of preferred embodiments of the invention, specific details are set forth in order to provide a thorough understanding of the invention, and the invention will be fully understood to those skilled in the art without such details. In other instances, well-known methods, procedures, flows, components, circuits, and the like have not been described in detail so as not to unnecessarily obscure aspects of the present invention.

The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.

Claims

1. The photovoltaic building roof comprises roof constituent units (100), photovoltaic plates (230) and roof plates (300), and is characterized in that a plurality of groups of roof constituent units (100) and photovoltaic plates (230) are arranged, the roof constituent units (100) are arranged in a matrix, the photovoltaic plates (230) are arranged at the tops of the roof constituent units (100) arranged in the matrix, the roof plates (300) are arranged at the tops of walls of a factory building, a plurality of groups of ventilation square grooves (310) are formed in the roof plates (300), and the roof constituent units (100) are arranged in the corresponding ventilation square grooves (310);

The roof forming unit (100) comprises a square base frame (101), wherein the outer wall of the bottom of the square base frame (101) is fixedly connected with the inner wall of a ventilation square groove (310) in a sealing way, bottom bayonets (102) are formed in the inner walls of four corners of the middle of the square base frame (101), the same ventilation assembly (140) is clamped in the four groups of bottom bayonets (102), and a waterproof roof assembly (110) is arranged at the top of the square base frame (101);

waterproof roof subassembly (110) are including ridge (111), ridge (111) are equipped with two sets of, and are the symmetry setting, water drainage tank (112) have been seted up to ridge (111) bottom lateral wall center department, three sets of bar groove (113) have been seted up to ridge (111) bottom, three sets of bar groove (113) inner wall all seal joint has waterproof strip (114), Z type groove (115) have all been seted up to ridge (111) both ends wall, Z type groove (115) inner wall seal joint has stagnant water strip (116), draw-in groove (117) have all been seted up at ridge (111) both ends bottom;

The two groups of roof beams (130) are clamped on the end walls of the roof ridges (111), the two groups of roof beams (130) are provided with two groups of square base frames (101), four corners at the top of the square base frames (101) are fixedly connected with the bottoms of the two groups of roof beams (130) respectively, the two groups of roof beams (130) are internally provided with the same waterproof roof (120), the tops of the roof beams (130) are fixedly connected with one side of the waterproof roof (120) through a plurality of groups of bolts, slots (131) are formed in the side walls at two ends of the roof beams (130), the same waterproof board (118) is inserted into the inner walls of the two groups of slots (131) at the same side in a sealing manner, and the waterproof board (118) is positioned between the roof ridges (111) and the waterproof roof (120) and is in sealing contact with the waterproof strip (114) and the waterproof roof (120);

The ventilation assembly (140) comprises a base frame (141), four corners of the outer wall of the base frame (141) are respectively clamped with the inner walls of four groups of bottom bayonets (102), two sides of the bottom of the front end of the base frame (141) are provided with inner grooves (142), and the inner walls of two sides of the base frame (141) are provided with shutter turnover mechanisms (150);

The shutter turnover mechanism (150) comprises a side plate (151), the outer wall of the side plate (151) is fixedly connected with the inner wall of a base frame (141), the inner wall of the side plate (151) is rotationally connected with an angular rotating block (152), the angular rotating block (152) is provided with a plurality of groups and is in linear array arrangement, the bottoms of the angular rotating blocks (152) are rotationally connected with the same tension strip (153), the top of the angular rotating block (152) is fixedly provided with a Z-shaped rotating plate (154), the Z-shaped rotating plates (154) are movably contacted with the inner wall of the side plate (151), two groups of opposite Z-shaped rotating plates (154) are fixedly provided with the same shutter blade (155), two groups of adjacent shutter blades (155) are mutually matched and can form a sealing interval with the inner wall of the base frame (141), the inner wall of the inner groove (142) is rotationally connected with an electric telescopic rod (156), and an output shaft of the electric telescopic rod (156) is movably connected with the end wall of the tension strip (153).

2. A photovoltaic building roof according to claim 1, wherein two groups of roof beams (130) are fixedly provided with the same corrosion-proof plate (121) on the inner walls thereof by bolts, the bottom of the corrosion-proof plate (121) is in sealing contact with the top surface of the waterproof roof (120), and the center surfaces of the waterproof roof (120) and the corrosion-proof plate (121) are coincident.

3. The photovoltaic building roof according to claim 1, wherein two groups of roof beams (130) are clamped with the same side window frame (160), the side window frames (160) are provided with two groups of windows (161), the inner walls of the two groups of windows (161) are clamped with ventilation grating plates (162), a water conveying pipeline (163) is fixedly mounted on the inner wall of the middle of the side window frames (160), a water inlet (164) is formed in the top of the water conveying pipeline (163), the water inlet (164) is communicated with a drainage groove (112), and the bottoms of the two groups of side window frames (160) are fixedly connected with the top surface of the roof plate (300).

4. A photovoltaic building roof according to claim 3, characterized in that the drain pipe (103) is fixedly installed at the center of the side wall of the bottom of the square base frame (101), the drain pipe (103) is fixedly penetrated through the square base frame (101), the side wall of the bottom of the water conveying pipeline (163) is provided with a drain outlet (165), the drain outlet (165) penetrates through the side wall of the water conveying pipeline (163), the outer wall of the drain outlet (165) is fixedly provided with a conducting pipe (166), and the conducting pipe (166) is communicated with the end wall of the corresponding drain pipe (103) in a sealing way.

5. The photovoltaic building roof according to claim 1, wherein two groups of roof beams (130) are fixedly provided with top angle frames (200) at the tops of two ends, clamping blocks (132) are fixedly provided at the centers of the tops of the two groups of roof beams (130), multiple groups of the top angle frames (200) and the clamping blocks (132) in the same row of roof constituent units (100) are welded with the same I-shaped inner sliding steel (210), and clamping mechanisms (220) are arranged in the I-shaped inner sliding steel (210).

6. The photovoltaic building roof according to claim 5, wherein the clamping mechanism (220) comprises a sliding steel block (221), the sliding steel block (221) is slidably connected with the inner wall of the i-shaped inner sliding steel (210), a gasket (222) is movably contacted with the top surface of the sliding steel block (221), an elastic pressing sheet (223) is installed at the top of the gasket (222), threaded holes (224) are formed in the middle of the elastic pressing sheet (223), the gasket (222) and the middle of the sliding steel block (221), a plurality of groups of threaded holes (224) are internally matched with each other to use positioning studs (225), the positioning studs (225) are slidably connected with the inner wall of the i-shaped inner sliding steel (210), the photovoltaic plate (230) is matched with the elastic pressing sheet (223), the photovoltaic plate (230) is movably contacted with the elastic pressing sheet (223), and the bottom of the photovoltaic plate (230) is movably contacted with the top surface of the i-shaped inner sliding steel (210).

7. A photovoltaic building roof according to claim 2, characterized in that a water leakage groove (240) is provided between two adjacent groups of photovoltaic panels (230), and the water leakage groove (240) is communicated with the top surface of the corrosion protection panel (121).