CN211499503U - Photovoltaic integration roofing structure - Google Patents

Abstract

The utility model provides a photovoltaic integration roofing structure. The structure comprises a purline, a support is arranged on the purline, a main water tank is arranged on the support, a transverse water tank and a standard plate are arranged between every two adjacent main water tanks, a vertical cover plate for limiting the standard plate is arranged on the main water tank in a pressing mode, the transverse water tank is located on the lower portion of the gap between the two standard plates, and the two ends of the transverse water tank are communicated with the main water tank. The construction method comprises the following steps: mounting a support; installing a main water tank; the main water tank is connected; installing a transverse water tank; installing a heat-preservation and air-permeable layer; and (5) installing a standard board. The utility model has the advantages that: the solar photovoltaic power generation and the building are perfectly combined, and the problem that the existing distributed photovoltaic project is limited by roof bearing is avoided; only the roof is exposed outside, a good sealing environment is provided, and the service life can be prolonged to more than 30 years; and the buckle type zero-perforation connection is adopted, so that the hidden danger of water leakage is avoided.

Description

Photovoltaic integration roofing structure

Technical Field

The utility model relates to a construction especially indicates a photovoltaic integration roofing structure.

Background

The utility model discloses a traditional steel construction rear-mounted photovoltaic roofing (BAPV) utilizes original structure roofing die mould metal sheet, installation photovoltaic power generation subassembly, roofing structure must be under construction and accomplished before the photovoltaic power generation subassembly installation, then carry out photovoltaic power generation subassembly's secondary installation, the installation need be under construction and accomplish roofing secondary installation photovoltaic power generation subassembly, lead to former roofing to trample because of constructor, roofing material hoist and mount, reasons such as long-term photovoltaic dead weight load and local equipment load, cause roof boarding (various steel sheet, the aluminium magnesium manganese version) permanent settlement deformation, produce the later stage roofing hidden danger of leaking, should not investigate because of the water leakage point, cause the existence of long-term hidden danger of leaking, and can be more serious more originally along with the increase of service life time factory water leakage problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a photovoltaic integration roofing structure has solved current BAPV and has influenced the problem that has the risk of leaking by the age.

The technical scheme of the utility model is realized like this: the utility model provides a photovoltaic integration roofing structure, includes the purlin, is equipped with the support on the purlin, is equipped with main basin on the support, is equipped with horizontal basin and standard plate between two adjacent main basins, is equipped with on the main basin to press the standard plate and establishes spacing vertical apron, and horizontal basin is located the lower part in two standard plate clearances to the both ends and the main basin intercommunication of horizontal basin.

The support be "nearly" font, the lower terminal plate that is located both sides on the support is connected with the purlin through self-tapping screw I, be equipped with the rubber pad II with the bottom contact of main basin on the up end plate of support, the up end plate is connected with main basin through self-tapping screw II.

The main water tank comprises a bottom plate arranged on the support, symmetrical vertical support plates are arranged on the bottom plate, an outer arc plate is arranged on the outer side of each vertical support plate, an inclined support plate is arranged between each outer arc plate and the bottom plate, and an upper connecting plate is arranged between the two vertical support plates.

The main water tank is provided with a connecting joint, a connecting strip and a connecting bottom plate, the connecting joint sealing cover is arranged on the upper end face of the bottom plate, the outer end face of the vertical supporting plate, the outer arc plate, the inclined supporting plate and the upper end face of the upper connecting plate, the connecting strip is sleeved in an empty stomach formed among the bottom plate, the vertical supporting plate and the upper connecting plate, the connecting bottom plate is attached to the lower end face of the bottom plate, the inclined supporting plate is provided with tensioning seats, and a counter-tensioning assembly is arranged between the two opposite tensioning seats.

The connecting strip and the connecting bottom plate are connected with the main water tank through a self-tapping screw III.

The upper end of the vertical support plate is provided with an outer edge extending outwards towards the inner side and an inner edge extending inwards.

The end part of the outer arc plate is provided with an inward hook part which is matched with a clamping edge I at the end part of the transverse water tank.

The transverse water tank is crescent with a U-shaped section.

And a multi-wing sealing strip is arranged between the transverse water tanks.

The standard plate is a photovoltaic plate or a pedal.

The lower part of the vertical cover plate is provided with a groove, the upper part of the vertical support plate of the main water tank is provided with a groove, and a rubber pad II matched with the standard plate is clamped in the groove.

The vertical cover plate is provided with a screw, the screw is connected with a nut, and the nut is arranged on the main water tank.

And a grounding sheet is arranged between the vertical cover plate and the standard plate.

The upper end of the vertical support plate of the main water tank is provided with a clamping edge II which extends inwards, and the clamping edge II is matched with a clamping groove in the nut.

The water-proof structure is characterized in that an inner lining pipe I is arranged between the main water tank and the opening, a vertical cover plate for pressing the inner lining pipe I to limit the inner lining pipe I is arranged on the main water tank, a flashing plate I is arranged on the inner lining pipe I, and a water-proof coiled material is arranged on the flashing plate I.

The lower end of the flashing plate I wraps one end, in contact with the vertical cover plate, of the lining pipe I, the middle of the flashing plate I is bent to pass through the included angle between the lining pipe I and the hole, and the upper end of the flashing plate I is folded and covered in the indicating device at the hole.

Waterproof roll's lower extreme cover on vertical apron, waterproof roll's upper end and flashing board I's upper end are connected to waterproof roll's upper end cover is established in the indicating device of entrance to a cave department.

One side that main basin is close to the gable is equipped with interior bushing pipe II, be equipped with on the main basin and press to establish spacing vertical apron to bushing pipe II, be equipped with flashing board II on interior bushing pipe II, flashing board II is located between vertical apron and the gable apron on the gable.

The lower extreme parcel of flashing board II in the one end of bushing pipe II and vertical apron contact, flashing board II's middle part is through buckling, flashing board II's upper end is impressed in the gable apron.

Flashing board II buckle and form the slope section, the slope section is pressed between the lower sloping portion that two gable apron stretch out the gable.

And ridge cover plates are arranged between the standard plates opposite to the ridge, sealing strips are arranged between the standard plates and the ridge cover plates, a transverse water tank is arranged at the lower part of each sealing strip, and a pressing plate is covered between every two adjacent ridge cover plates.

The two ends of the ridge cover plate are provided with folded edges which are clamped into the transverse water tank, and the folded edges are fixed in the transverse water tank through sealant.

The both ends of clamp plate be equipped with the end plate, the end plate is connected with vertical apron.

The telescopic cover plate positioned at the expansion joint is fixed between the two main water tanks through the vertical cover plate, the telescopic cover plate is pressed between the vertical cover plate and the lining pipe III, and the lining pipe III is pressed between the vertical cover plate and the main water tanks.

The telescopic cover plate comprises a straight section, a trapezoidal bending section I is arranged in the middle of the straight section, and a trapezoidal bending section II is arranged in the middle of the bending section I.

The utility model has the advantages that:

(1) the Building Integrated Photovoltaic (BIPV) is an organic combination of photovoltaic and a building, is different from a rear-mounted photovoltaic roof (BAPV) which is simply additionally arranged on the building, is an overall design of incorporating solar energy utilization into the building, integrates building, technology and aesthetics, directly uses a photovoltaic power generation assembly unit plate and an overhaul walkway plate as a roof plate, perfectly realizes the combination of solar photovoltaic power generation and the building, and avoids the problem that the current distributed photovoltaic project is limited by roof bearing.

(2) Under the condition that ground power station resources are gradually scarce, the integrated photovoltaic building roof (BIPV) can be installed by utilizing roofs of industrial and public large-scale projects, not only saves space, but also is not limited by an installation area, and can be suitable for being installed and used in places with dense population.

(3) The photovoltaic power generation assembly of the Building Integrated Photovoltaic (BIPV) is only exposed outside a roof, has a good sealing environment, can prolong the service life to more than 30 years, and the photovoltaic array is arranged on a roof enclosing structure, absorbs solar energy and converts the solar energy into electric energy, thereby greatly reducing the outdoor comprehensive temperature, reducing the cold load of an indoor air conditioner and saving energy.

(4) Photovoltaic power generation building integration roofing mainly adopts hydrophobic glass panels and main basin, waterproof vertical apron etc. to form the roofing and prevents drainage system, and roofing structure, the flashing is bordured, adopt the modularization combination to constitute such as fan entrance to a cave, atress components such as main basin adopt zero perforation of buckle formula to be connected, have avoided the hidden danger of leaking, and the flashing is bordured and is adopted butt welding to connect, and the system design has the anti-vibration system, can effectively prevent to face regional high-frequency wind load effect in sea, effective digestion is flexible warp, temperature deformation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the installation of the main water tank of the present invention.

Fig. 2 is a cross-sectional view of the joint of the present invention.

Fig. 3 is a perspective view of the main water tank of the present invention.

Fig. 4 is a cross-sectional view of the main water tank of the present invention.

Fig. 5 is a schematic view of the installation of the horizontal water tank of the present invention.

Fig. 6 is a schematic view of the installation of the standard board of the present invention.

Fig. 7 is a schematic view of the position of the horizontal water tank of the present invention.

Fig. 8 is a schematic view of the structure of the opening of the present invention.

Fig. 9 is a schematic view of the gable structure of the present invention.

Fig. 10 is a schematic view of the ridge structure of the present invention.

Fig. 11 is a schematic view of the expansion joint structure of the present invention.

In the figure: 1-purline, 2-support, 3-main water tank, 4-transverse water tank, 5-standard plate, 6-vertical cover plate, 7-screw and 8-nut; 11-self-tapping screw I; 21-rubber pads I, 22-self-tapping screws II; 31-bottom plate, 32-vertical support plate, 33-outer arc plate, 34-inclined support plate, 35-upper plate, 36-connecting joint, 37-connecting strip, 38-tensioning seat, 39-connecting bottom plate, 310-self-tapping screw III; 41-hook part, 42-clamping edge I, 43-multi-wing sealing strip; 51-photovoltaic panel, 52-footboard; 61-rubber pad II, 62-groove, 63-grounding piece; 81-card slot, 82-card edge II; 91-lining pipe I, 92-flashing plate I, 93-waterproof coiled material, 94-opening, 95-schematic device; 101-lining pipe II, 102-flashing board II, 103-gable and 104-gable cover plate; 111-ridge cover plate, 112-pressing plate, 113-sealing strip; 121-inner lining tube III, 122-telescoping cover plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.

As shown in fig. 1 to 7, a photovoltaic integration roofing structure, including purlin 1, be equipped with support 2 on the purlin 1, support 2 is "nearly" font for the installation main basin, the lower terminal plate that lies in both sides on the support 2 is connected with purlin 1 through tapping screw I11, is equipped with the rubber pad II21 with the bottom contact of main basin 3 on the up end plate of support 2, and the up end plate is connected with main basin 3 through tapping screw II 22.

Main basin 3 is used for roofing drainage and installs standard plate and horizontal basin, ponding can be in the automatic lower flow of main basin of slope, main basin is including establishing bottom plate 31 on support 2, an organic whole is equipped with the perpendicular extension board 32 of symmetry on bottom plate 31, the outside an organic whole of perpendicular extension board 32 is equipped with outer arc board 33, erect the passageway that forms the drainage between extension board and the outer arc board, an organic whole is equipped with oblique extension board 34 between outer arc board 33 and the bottom plate 31, improve the intensity of outer arc board, two are equipped with fishplate bar 35 between the perpendicular extension board 32.

The connecting joint 36, the connecting strip 37 and the connecting bottom plate 39 are arranged between the main water tanks 3 and used for realizing butt-joint sealing waterproof connection between two adjacent main water tanks, the connecting joint 36 is a rubber sleeve, a sealing cover is arranged on the upper end face of the bottom plate 31, the outer end face of the vertical support plate 32, the outer arc plate 33, the inclined support plate 34 and the upper end face of the upper connecting plate 35 and used for transiting a gap between the two main water tanks, the connecting strip 37 is fixedly sleeved in an empty stomach formed between the vertical support plate 32 and the upper connecting plate 35 through a self-tapping screw III310 and connected with an inner support, the connecting bottom plate 39 is fixedly attached to the lower end face of the bottom plate 31 through the self-tapping screw III310 and connected with a bottom support, the inclined support plate 34 is provided with a tensioning seat 38 through the self-tapping screw III310, and a counter-pulling component is arranged between the two opposite tensioning seats 38 and used for tensioning the two main. The upper end of the vertical support plate 32 is provided with an outer edge extending inwards and outwards and an inner edge extending inwards, so that a gap between the connecting joint and the main water tank can be shielded, and the risk of the gap being corroded by rainwater is reduced.

Be equipped with horizontal basin 4 and standard plate 5 between two adjacent main basins 3, standard plate 5 is as required, for photovoltaic board 51 or footboard 52, be equipped with on the main basin 3 and press standard plate 5 and establish spacing vertical apron 6, the lower part of vertical apron 6 is equipped with groove 62, the vertical support board 32 upper portion of main basin 3 is equipped with groove 62, the inslot 62 inside callipers be equipped with standard plate 5 complex rubber pad II61, be equipped with screw 7 on the vertical apron 6, screw 7 is connected with nut 8, nut 8 slip card is established on main basin 3. Screw up the screw, can compress tightly the standard plate through vertical apron, realize the fixed of standard plate, the perpendicular extension board 32 upper end of main basin 3 is equipped with the card reason II82 that stretches out to the inboard, and the cooperation is established with draw-in groove 81 slip card on the nut 8 to card reason II82, guarantees that the card of nut on main basin establishes the slip, has simultaneously and hides the rain effect. And a grounding sheet 63 is arranged between the vertical cover plate 6 and the standard plate 5.

The transverse water tank 4 is in a crescent shape with a U-shaped cross section, water accumulation is avoided, the transverse water tank 4 is located at the lower part of the gap between the two standard plates 5, the two ends of the transverse water tank 4 are communicated with the main water tank 3, the multi-wing sealing strip 43 is arranged between the two standard plates 5 and used for preventing water, and even if water leaks from the gap between the two standard plates, rainwater can also flow into the transverse water tank through the gap and then flow into the main water tank to be discharged. The end part of the outer arc plate 33 is provided with an inward hook part 41, and the hook part 41 is matched with a clamping edge I42 at the end part of the transverse water tank 4 to realize the clamping arrangement of the transverse water tank.

An inner lining pipe I91 is arranged between the main water tank 3 and the opening 94, a vertical cover plate 6 for pressing and limiting an inner lining pipe I91 is arranged on the main water tank 3, a flashing plate I92 is arranged on the inner lining pipe I91, and a waterproof coiled material 93 is arranged on the flashing plate I92.

The lower end of the flashing plate I92 wraps one end, in contact with the vertical cover plate 6, of the lining pipe I91, the middle of the flashing plate I92 bends to pass through the included angle between the lining pipe I91 and the hole 94, and the upper end of the flashing plate I91 is folded and covered in the indicating device 95 at the hole 94.

The lower end of the waterproof coiled material 93 is covered on the vertical cover plate 6, the upper end of the waterproof coiled material 93 is connected with the upper end of the flashing plate I92, and the upper end of the waterproof coiled material 93 is covered in the indicating device 95 at the hole 94.

One side of main basin 3 near gable 103 be equipped with interior bushing pipe II101, be equipped with on main basin 3 and press to establish spacing vertical apron 6 to bushing pipe II101, be equipped with flashing board II102 on interior bushing pipe II101, flashing board II102 is located between vertical apron 6 and the gable cover 104 on gable 103.

The lower end of the flashing plate II102 is wrapped at one end, in contact with the vertical cover plate 6, of the lining pipe II101, the middle of the flashing plate II102 is bent, and the upper end of the flashing plate II102 is pressed into the gable cover plate 104.

The flashing II102 is bent to form an inclined section, and the inclined section is pressed between the lower inclined parts of the two gable cover plates 104 extending out of the gable 103.

A ridge cover plate 111 is arranged between the standard plates 5 opposite to each other at the ridge, a sealing strip 113 is arranged between each standard plate 5 and the ridge cover plate 111, a transverse water tank 4 is arranged at the lower part of each sealing strip 113, and a pressing plate 112 is covered between every two adjacent ridge cover plates 111.

And two ends of the ridge cover plate 111 are provided with folded edges which are clamped into the transverse water tank 4, and the folded edges are fixed in the transverse water tank 4 through sealant.

The two ends of the pressing plate 112 are provided with end plates which are connected with the vertical cover plate 6.

The telescopic cover plate 122 located at the expansion joint is fixed between the two main water tanks 3 through the vertical cover plate 6, the telescopic cover plate 122 is pressed between the vertical cover plate 6 and the lining pipe III121, and the lining pipe III121 is pressed between the vertical cover plate 6 and the main water tanks 3.

The telescopic cover plate 122 comprises a straight section, a trapezoidal bending section I is arranged in the middle of the straight section, and a trapezoidal bending section II is arranged in the middle of the bending section I.

The construction method of the roof structure comprises the following steps:

and a, mounting the support, namely placing the support into a positioning frame according to a support positioning frame, fixing the support to the purline by using a self-tapping screw I, and mounting a rubber pad I according to elevation retest data after the support is mounted.

And b, installing a main water tank, putting the main water tank in place according to a measurement lofting main water tank datum line, and then installing the rubber gasket I and the main water tank on the support in the shape of the Chinese character 'ji' by using a self-tapping screw II.

c, connecting the main water tanks, wherein the main water tank connection adopts bolt butt joint, firstly mounting the connecting strip to the hollow part of the main water tank, fixing by using a self-tapping screw III, sleeving the main water tanks at two ends by using a connecting joint for sealing and water proofing, then symmetrically arranging tensioning seats on the side wall of the main water tank, fixing by using the self-tapping screw III, screwing the tensioning bolts to ensure that the main water tanks are tightly connected after the tensioning seats are fixed, and finally mounting a main water tank connecting bottom plate and fixedly connecting by using the self-tapping screw III.

And d, installing the transverse water tank, and installing the transverse water tank on the buckles of the two main water tanks according to the measuring and lofting transverse water tank datum line.

e, heat preservation, ventilative layer installation, carry out roofing bottom plate and photovoltaic plate heat preservation, ventilative layer heat preservation cotton and waterproof ventilated membrane's installation, will wholly roll up the heat preservation cotton and prolong the ridge direction and put during the installation, lay from the ridge to the eave in proper order during laying, start laying waterproof ventilated membrane after heat preservation cotton is laid, waterproof ventilated membrane is laid with glass heat preservation cotton, lays from the ridge to the eave.

And f, installing a standard plate, lifting the photovoltaic plate or the pedal and placing the photovoltaic plate or the pedal to a corresponding position, installing a nut and a rubber pad III on the main water tank simultaneously during placement, installing a grounding sheet, a rubber pad III on the vertical cover plate and the vertical cover plate respectively after the placement is in place, screwing down the vertical cover plate after the installation, and finally installing the multi-wing sealing strip between the transverse water tanks.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides a photovoltaic integration roofing structure, includes purlin (1), its characterized in that: purlin (1) on be equipped with support (2), be equipped with main basin (3) on support (2), be equipped with horizontal basin (4) and standard board (5) between two adjacent main basins (3), be equipped with on main basin (3) and press standard board (5) and establish spacing vertical apron (6), horizontal basin (4) are located the lower part in two standard board (5) clearances to the both ends and the main basin (3) intercommunication of horizontal basin (4).

2. The integrated photovoltaic roofing structure of claim 1, wherein: the main water tank (3) comprises a bottom plate (31) arranged on the support (2), symmetrical vertical support plates (32) are arranged on the bottom plate (31), an outer arc plate (33) is arranged on the outer side of each vertical support plate (32), an inclined support plate (34) is arranged between each outer arc plate (33) and the bottom plate (31), and an upper connecting plate (35) is arranged between the two vertical support plates (32).

3. The integrated photovoltaic roofing structure of claim 2, wherein: the main water tank (3) is provided with a connecting joint (36), a connecting strip (37) and a connecting bottom plate (39) between, a sealing cover of the connecting joint (36) is arranged on the upper end face of the bottom plate (31), the outer end face of the vertical supporting plate (32), the outer arc plate (33), the inclined supporting plate (34) and the upper end face of the upper connecting plate (35), the connecting strip (37) is sleeved in a hollow space formed between the bottom plate (31), the vertical supporting plate (32) and the upper connecting plate (35), the connecting bottom plate (39) is attached to the lower end face of the bottom plate (31), the inclined supporting plate (34) is provided with a tensioning seat (38), and a counter-pulling component is arranged between the two opposite tensioning seats (38).

4. The integrated photovoltaic roofing structure of claim 1, wherein: the standard plate (5) is a photovoltaic plate (51) or a pedal (52).

5. The integrated photovoltaic roofing structure of claim 1, wherein: the vertical cover plate (6) is provided with a screw (7), the screw (7) is connected with a nut (8), and the nut (8) is arranged on the main water tank (3).

6. The pv integrated roofing structure of claims 1, 2, 3, or 5 wherein: the water-saving device is characterized in that an inner lining pipe I (91) is arranged between the main water tank (3) and the opening (94), a vertical cover plate (6) for pressing the inner lining pipe I (91) to limit is arranged on the main water tank (3), a flashing plate I (92) is arranged on the inner lining pipe I (91), and a waterproof coiled material (93) is arranged on the flashing plate I (92).

7. The pv integrated roofing structure of claims 1, 2, 3, or 5 wherein: one side of the main water tank (3) close to the gable (103) is provided with an inner lining pipe II (101), the main water tank (3) is provided with a vertical cover plate (6) for pressing the inner lining pipe II (101) to limit, the inner lining pipe II (101) is provided with a flashing plate II (102), and the flashing plate II (102) is positioned between the vertical cover plate (6) and the gable cover plate (104) on the gable (103).

8. The pv integrated roofing structure of claims 1, 2, 3, or 5 wherein: ridge cover plates (111) are arranged between the standard plates (5) opposite to each other at the ridge, sealing strips (113) are arranged between the standard plates (5) and the ridge cover plates (111), transverse water grooves (4) are arranged at the lower parts of the sealing strips (113), and a pressing plate (112) is covered between every two adjacent ridge cover plates (111).

9. The pv integrated roofing structure of claims 1, 2, 3, or 5 wherein: the telescopic cover plate (122) positioned at the expansion joint is fixed between the two main water tanks (3) through the vertical cover plate (6), the telescopic cover plate (122) is pressed between the vertical cover plate (6) and the lining pipe III (121), and the lining pipe III (121) is pressed between the vertical cover plate (6) and the main water tanks (3).

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