High-stability photovoltaic building integrated roof structure

Abstract

The utility model discloses a high-stability photovoltaic building integrated roof structure, and relates to the field of photovoltaic buildings, the high-stability photovoltaic building integrated roof structure comprises a plurality of support steel beams, a plurality of fixed steel beams are fixed on the plurality of support steel beams, a plurality of drainage steel beams are fixed on the plurality of support steel beams, and a plurality of fixing buckles are fixed on the drainage steel beams. A photovoltaic panel is arranged between every two adjacent drainage steel beams, cleaning mechanisms are arranged on the drainage steel beams, and a photovoltaic panel is arranged at one end of each supporting steel beam. During long-time use, dust, caking and other impurities may appear in the drainage channel of the drainage steel beam for transverse drainage, the drainage channel in the drainage steel beam is directly cleaned by the cleaning mechanism, and the impurities are discharged from one end of the drainage steel beam, so that the impurities entering the drainage channel during long-time drainage of the drainage steel beam can be reduced, and the service life of the drainage steel beam is prolonged. The normal drainage efficiency is influenced.

Description

TECHNICAL FIELD

[0001] The application relates to the field of photovoltaic buildings, in particular to a high-stability photovoltaic building integrated roof structure. BACKGROUND

[0002] The high-stability photovoltaic building integrated roof is an innovative design combining a photovoltaic power generation system with a building roof structure, which not only has the functions of waterproofing and heat insulation of a traditional roof, but also realizes efficient utilization of solar energy by integrating photovoltaic panels, thereby providing clean energy for the building.

[0003] The roof structure generally comprises support beams for building a roof frame, and fixing beams for supporting and fixing photovoltaic panels on the support beams. At the edge junction of the photovoltaic panels, the fixing beams are generally M-shaped drainage steel beams. Rainwater enters the drainage steel beams from the edges of the photovoltaic panels, and is then drained from the drainage grooves of the drainage steel beams.

[0004] However, the drainage grooves of the drainage steel beams are prone to being blocked by dust and debris, affecting the drainage efficiency and causing water accumulation on the roof, thereby increasing the burden on the building structure. CONTENT OF THE INVENTION

[0005] The application aims to solve the problem of the drainage grooves of the drainage steel beams being easily blocked by dust and debris, affecting the drainage efficiency and causing water accumulation on the roof, thereby increasing the burden on the building structure.

[0006] The application specifically adopts the following technical solutions to achieve the above-mentioned purpose:

[0007] The high-stability photovoltaic building integrated roof structure comprises a plurality of support steel beams, a plurality of fixing steel beams fixed on the support steel beams, a plurality of drainage steel beams fixed on the support steel beams, and a plurality of fixing buckles fixed on the drainage steel beams. Adjacent drainage steel beams are provided with photovoltaic panels, which are fixedly connected to the drainage steel beams by the fixing buckles. The fixing steel beams support the middle part of the photovoltaic panels. The drainage steel beams are provided with cleaning mechanisms. The support steel beams are provided with photovoltaic panels at one end, and the photovoltaic panels are provided with cleaning mechanisms.

[0008] By adopting the above technical scheme, in a long time of use, dust and other sundries may be accumulated in the drainage groove of the transverse drainage steel beam, the cleaning mechanism is directly used to clean the drainage groove in the drainage steel beam, the sundries are discharged from one end of the drainage steel beam, and therefore, the sundries entering the drainage groove of the drainage steel beam in a long time of drainage can be reduced, and the efficiency of normal drainage is affected.

[0009] Further, the cleaning mechanism comprises two support blocks symmetrically arranged in the drainage steel beam, the two support blocks are fixedly connected with the fixing buckles at two ends of the drainage steel beam, a driving threaded rod is rotationally connected between the two support blocks, a cleaning block is threadedly connected to the driving threaded rod, the cleaning block abuts against the drainage groove of the drainage steel beam, and a synchronous driving assembly is arranged at one end of the drainage steel beam.

[0010] By adopting the above technical scheme, the synchronous driving assembly drives the driving threaded rod to rotate, and the driving threaded rod drives the cleaning block to move in the drainage groove of the drainage steel beam, so that the accumulation of dust and sundries in the drainage steel beam in a long time of use can be reduced, and the dust and sundries are accumulated and caked in the drainage groove, which affects the normal drainage.

[0011] Further, the synchronous driving assembly comprises a support frame arranged at one end of the drainage steel beam, a plurality of drainage steel beams are fixedly connected with the support frame, a plurality of driving wheels corresponding to the driving threaded rod are rotationally connected to the support frame, the driving threaded rod is fixedly connected with the driving wheels, and a driving belt is transmissionally connected between the plurality of driving wheels.

[0012] By adopting the above technical scheme, one of the driving wheels is rotated, and the driving wheel drives other driving wheels through the driving belt, so that the driving threaded rods in the plurality of drainage steel beams can be conveniently kept synchronous.

[0013] Further, a limiting wheel is arranged between adjacent driving wheels, the limiting wheel is rotationally connected with the support frame, and the limiting wheel abuts against the driving belt.

[0014] By adopting the above technical scheme, the limiting wheel is used to limit the driving belt, so that the driving belt can abut against the driving wheel closely.

[0015] Further, a support seat is fixedly arranged on the support frame, a driving motor one is fixedly arranged on the support seat, and an output end of the driving motor one is fixedly connected with one of the driving wheels.

[0016] By adopting the above technical scheme, the driving motor one on the support seat drives one of the driving wheels to rotate, so that the driving wheel can conveniently drive the driving threaded rod to rotate.

[0017] Further, a cleaning protrusion is fixedly arranged on the cleaning block in a cleaning direction.

[0018] By adopting the above technical scheme, in the process of moving the cleaning block, the cleaning block drives the cleaning protrusion to slightly extend out of the drainage steel beam, so as to reduce the accumulation of sundries at one end of the drainage steel beam.

[0019] Further, the cleaning mechanism comprises a support rod arranged on the support frame, a cleaning rubber sheet is fixed on the support rod, the cleaning rubber sheet corresponds to the photovoltaic panel, and a moving assembly is arranged between one end of the support rod and the support frame.

[0020] By adopting the above technical scheme, the support rod drives the cleaning rubber sheet to move on the photovoltaic panel, so as to reduce the accumulation of fallen leaves on the photovoltaic panel on the roof and affect the normal work of the photovoltaic panel.

[0021] Further, the moving assembly comprises two fixed blocks symmetrically fixed on the support frame, a cleaning threaded rod is rotatably connected between the fixed blocks, a moving block is threadedly connected to the cleaning threaded rod, the moving block is fixedly connected with the support rod, one of the fixed blocks is fixedly connected with a second driving motor, and the output end of the second driving motor penetrates through the fixed block and is fixedly connected with the cleaning threaded rod.

[0022] By adopting the above technical scheme, the second driving motor drives the cleaning threaded rod, and the cleaning threaded rod drives the moving block to move, so as to conveniently drive the moving block to move the support rod.

[0023] In summary, the present application has at least one of the following beneficial effects:

[0024] 1. In the present application, when the drainage groove needs to be cleaned, the first driving motor drives one of the driving wheels to rotate, the driving wheel drives the other driving wheels by the driving belt, the driving wheels drive the driving threaded rod, the driving threaded rod rotates under the support of the two support blocks, the driving threaded rod drives the cleaning block, the cleaning block moves along the inner wall of the drainage groove on the drainage steel beam, the sundries attached to the drainage groove are scraped off, and then pushed out from one end of the drainage steel beam. In the process of moving the cleaning block, the cleaning block drives the cleaning protrusion, the cleaning protrusion slightly extends out of the drainage steel beam when moving to one end of the drainage steel beam, reducing the accumulation of sundries at one end of the drainage steel beam. Then the first driving motor reverses to reset the cleaning block, so as to reduce the accumulation of dust and sundries in the drainage steel beam during long-term use of the drainage, and then the sundries are blocked in the drainage groove, affecting the normal drainage.

[0025] 2, The application, when leaves and other sundries appear on the photovoltaic panel, drives the cleaning threaded rod to rotate, the cleaning threaded rod drives the moving block, the moving block drives the support rod, the support rod drives the cleaning rubber sheet, the cleaning rubber sheet moves on the photovoltaic panel, and pushes the fallen leaves to one side of the roof, so that the fallen leaves can be reduced to accumulate on the photovoltaic panel of the roof, and the normal work of the photovoltaic panel is affected. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is the first three-dimensional structure schematic diagram of the photovoltaic building integrated roof structure in the application;

[0027] Figure 2 is the second three-dimensional structure schematic diagram of the photovoltaic building integrated roof structure in the application;

[0028] Figure 3 is the first three-dimensional structure schematic diagram of the photovoltaic building integrated roof structure in the application; Figure 1

[0029] Figure 4 is the first three-dimensional structure schematic diagram of the photovoltaic building integrated roof structure in the application; Figure 2

[0030] Figure 5 is the first three-dimensional structure schematic diagram of the photovoltaic building integrated roof structure in the application. Figure 2

[0031] BRIEF DESCRIPTION OF DRAWINGS

[0032] 1, support steel beam; 2, fixed steel beam; 3, drainage steel beam; 4, fixed buckle; 5, cleaning mechanism; 51, cleaning block; 52, support block; 53, driving threaded rod; 54, synchronous driving assembly; 541, driving wheel; 542, driving belt; 543, support frame; 544, limiting wheel; 545, support seat; 546, driving motor one; 55, cleaning protrusion; 6, cleaning mechanism; 61, support rod; 62, cleaning rubber sheet; 63, moving assembly; 631, fixed block; 632, moving block; 633, cleaning threaded rod; 634, driving motor two; 7, photovoltaic panel. DETAILED DESCRIPTION

[0033] The application will be further described in detail below in combination with the drawings. Figure 1

[0034] The embodiment of the application discloses a high-stability photovoltaic building integrated roof structure.

[0035] Refer to Figure 1 , Figure 2 and Figure 3 ​​​​The utility model provides a kind of high stability photovoltaic building integrated roof structure, including several support steel beams 1, several support steel beams 1 are fixed with several fixed steel beams 2, several support steel beams 1 are fixed with several drainage steel beams 3, several fixed steel beams 2 and several drainage steel beams 3 are alternately distributed, several drainage steel beams 3 are fixed with several fixed buckles 4, photovoltaic panel 7 is arranged between adjacent drainage steel beams 3, photovoltaic panel 7 is fixedly connected with drainage steel beam 3 using fixed buckle 4, fixed steel beam 2 is in contact with and supports the middle part of photovoltaic panel 7, cleaning mechanism 5 is arranged on several drainage steel beams 3, the one end of several support steel beams 1 is provided with photovoltaic panel 7, and cleaning mechanism 6 is arranged on photovoltaic panel 7.

[0036] When building the roof of high stability photovoltaic building, first, several support steel beams 1 are fixed on the building, then corresponding fixed steel beams 2 and drainage steel beams 3 are fixed on the several support steel beams 1, the distance between adjacent drainage steel beams 3 is placed according to the width of photovoltaic panel 7, so that the edge of photovoltaic panel 7 can be directly opposite to the edge of drainage steel beam 3 when fixed, then photovoltaic panel 7 is fixed on drainage steel beam 3 using buckle, the fixed steel beam 2 at the bottom of photovoltaic panel 7 supports photovoltaic panel 7, the construction of integrated roof is completed, when it rains, rainwater enters the drainage groove of drainage steel beam 3 along photovoltaic panel 7, and then the water is discharged from one end of drainage steel beam 3, in a long time of use, dust clumps and other sundries may appear in the drainage groove of transverse drainage drainage steel beam 3, the drainage groove in drainage steel beam 3 is directly cleaned using cleaning mechanism 5, so that sundries is discharged from one end of drainage steel beam 3, when leaves and other sundries appear on photovoltaic panel 7, the leaves and other sundries are directly swept off from photovoltaic panel 7 using cleaning assembly, by cleaning the drainage groove of drainage steel beam 3 using cleaning mechanism 5, the efficiency of normal drainage can be reduced by the sundries entering the drainage groove of drainage steel beam 3 in a long time of drainage.

[0037] Referring to Figure 3 , Figure 4 and Figure 5 , cleaning mechanism 5 includes two support blocks 52 symmetrically arranged in drainage steel beam 3, two support blocks 52 are fixedly connected with fixed buckle 4 at both ends of drainage steel beam 3, driving screw rod 53 is rotatably connected between two support blocks 52, cleaning block 51 is threadedly connected on driving screw rod 53, cleaning block 51 is in contact with the drainage groove of drainage steel beam 3, and synchronous driving assembly 54 is arranged at one end of drainage steel beam 3.

[0038] In addition, the synchronous driving assembly 54 comprises a support frame 543 arranged at one end of the drainage steel beam 3, a plurality of drainage steel beams 3 are fixedly connected with the support frame 543, a plurality of driving wheels 541 corresponding to the driving threaded rods 53 are rotatably connected to the support frame 543, the driving threaded rods 53 are fixedly connected with the driving wheels 541, and the driving belts 542 are transmissionally connected between the plurality of driving wheels 541.

[0039] In addition, the synchronous driving assembly 54 comprises a support frame 543 arranged at one end of the drainage steel beam 3, a plurality of drainage steel beams 3 are fixedly connected with the support frame 543, a plurality of driving wheels 541 corresponding to the driving threaded rods 53 are rotatably connected to the support frame 543, the driving threaded rods 53 are fixedly connected with the driving wheels 541, and the driving belts 542 are transmissionally connected between the plurality of driving wheels 541.

[0040] In addition, the synchronous driving assembly 54 comprises a support frame 543 arranged at one end of the drainage steel beam 3, a plurality of drainage steel beams 3 are fixedly connected with the support frame 543, a plurality of driving wheels 541 corresponding to the driving threaded rods 53 are rotatably connected to the support frame 543, the driving threaded rods 53 are fixedly connected with the driving wheels 541, and the driving belts 542 are transmissionally connected between the plurality of driving wheels 541.

[0041] In addition, the synchronous driving assembly 54 comprises a support frame 543 arranged at one end of the drainage steel beam 3, a plurality of drainage steel beams 3 are fixedly connected with the support frame 543, a plurality of driving wheels 541 corresponding to the driving threaded rods 53 are rotatably connected to the support frame 543, the driving threaded rods 53 are fixedly connected with the driving wheels 541, and the driving belts 542 are transmissionally connected between the plurality of driving wheels 541.

[0042] In addition, the synchronous driving assembly 54 comprises a support frame 543 arranged at one end of the drainage steel beam 3, a plurality of drainage steel beams 3 are fixedly connected with the support frame 543, a plurality of driving wheels 541 corresponding to the driving threaded rods 53 are rotatably connected to the support frame 543, the driving threaded rods 53 are fixedly connected with the driving wheels 541, and the driving belts 542 are transmissionally connected between the plurality of driving wheels 541.

[0043] With reference to Figure 3 and Figure 4 The cleaning mechanism 6 comprises a support rod 61 arranged on the support frame 543, a cleaning rubber sheet 62 is fixedly connected to the support rod 61, the cleaning rubber sheet 62 corresponds to the photovoltaic panel 7, and a moving assembly 63 is arranged between one end of the support rod 61 and the support frame 543.

[0044] In addition, the moving assembly 63 comprises two fixed blocks 631 fixed on the support frame 543, a cleaning threaded rod 633 rotatably connected between the fixed blocks 631, a moving block 632 threadedly connected on the cleaning threaded rod 633, and the moving block 632 fixedly connected with the support rod 61, wherein one of the fixed blocks 631 is fixedly connected with a driving motor two 634, and the output end of the driving motor two 634 penetrates through the fixed block 631 and is fixedly connected with the cleaning threaded rod 633.

[0045] When the fallen leaves and other sundries appear on the photovoltaic panel 7, the driving motor two 634 drives the cleaning threaded rod 633 to rotate, the cleaning threaded rod 633 drives the moving block 632, the moving block 632 drives the support rod 61, the support rod 61 drives the cleaning rubber sheet 62, and the cleaning rubber sheet 62 moves on the photovoltaic panel 7 to push the fallen leaves to one side of the roof, so that the fallen leaves can be reduced to accumulate on the photovoltaic panel 7 of the roof and affect the normal work of the photovoltaic panel 7.

[0046] Working principle: when the roof of the high-stability photovoltaic building is constructed, firstly, a plurality of support steel beams 1 are fixed on the building, then corresponding fixed steel beams 2 and drainage steel beams 3 are fixed on the plurality of support steel beams 1, the distance between adjacent drainage steel beams 3 is arranged according to the width of the photovoltaic panel 7, so that the edge of the photovoltaic panel 7 can face the edge of the drainage steel beam 3 when the photovoltaic panel 7 is fixed, then the photovoltaic panel 7 is fixed on the drainage steel beam 3 by buckling, the fixed steel beam 2 at the bottom of the photovoltaic panel 7 supports the photovoltaic panel 7, and the construction of the integrated roof is completed, when it rains, the rainwater enters the drainage groove of the drainage steel beam 3 along the photovoltaic panel 7, and then the water is discharged from one end of the drainage steel beam 3, in a long period of use, dust clumps and other sundries may appear in the drainage groove of the transverse drainage drainage steel beam 3, the driving motor one 546 drives one of the driving wheels 541 to rotate, the driving wheel 541 drives other driving wheels 541 by the driving belt 542, then the plurality of driving wheels 541 drives the driving threaded rod 53 to rotate under the support of the two support blocks 52, then the driving threaded rod 53 drives the cleaning block 51 to move along the inner wall of the drainage groove of the drainage steel beam 3, so that the sundries clumps attached to the drainage groove are scraped off and then pushed out from one end of the drainage steel beam 3, when the fallen leaves and other sundries appear on the photovoltaic panel 7, the driving motor two 634 drives the cleaning threaded rod 633 to rotate, the cleaning threaded rod 633 drives the moving block 632, the moving block 632 drives the support rod 61, the support rod 61 drives the cleaning rubber sheet 62, and the cleaning rubber sheet 62 moves on the photovoltaic panel 7 to push the fallen leaves to one side of the roof.

Claims

1. A highly stable building-integrated photovoltaic (BIPV) roof structure, comprising a plurality of supporting steel beams (1), characterized in that: Several fixed steel beams (2) are fixed on several supporting steel beams (1), and several drainage steel beams (3) are fixed on several supporting steel beams (1). Several fixed steel beams (2) and several drainage steel beams (3) are alternately distributed. Several fixing buckles (4) are fixed on the drainage steel beams (3). Photovoltaic panels (7) are arranged between adjacent drainage steel beams (3). The photovoltaic panels (7) are fixedly connected to the drainage steel beams (3) by fixing buckles (4). The fixed steel beams (2) abut against the middle of the supporting photovoltaic panels (7). A cleaning mechanism (5) is provided on several drainage steel beams (3). A photovoltaic panel (7) is provided at one end of several supporting steel beams (1). A cleaning mechanism (6) is provided on the photovoltaic panel (7).

2. The high-stability building-integrated photovoltaic roof structure according to claim 1, characterized in that: The cleaning mechanism (5) includes two support blocks (52) symmetrically arranged in the drainage steel beam (3). The two support blocks (52) are fixedly connected to the fixing buckles (4) at both ends of the drainage steel beam (3). A drive threaded rod (53) is rotatably connected between the two support blocks (52). A cleaning block (51) is threadedly connected to the drive threaded rod (53). The cleaning block (51) abuts against the drainage groove of the drainage steel beam (3). A synchronous drive assembly (54) is provided at one end of the drainage steel beam (3).

3. The high-stability building-integrated photovoltaic roof structure according to claim 2, characterized in that: The synchronous drive assembly (54) includes a support frame (543) disposed at one end of the drainage steel beam (3). Several drainage steel beams (3) are fixedly connected to the support frame (543). Several drive wheels (541) corresponding to the drive threaded rod (53) are rotatably connected to the support frame (543). The drive threaded rod (53) is fixedly connected to the drive wheel (541). A drive belt (542) is connected between the several drive wheels (541).

4. The high-stability building-integrated photovoltaic roof structure according to claim 3, characterized in that: A limiting wheel (544) is provided between adjacent drive wheels (541), the limiting wheel (544) is rotatably connected to the support frame (543), and the limiting wheel (544) abuts against the drive belt (542).

5. The high-stability building-integrated photovoltaic roof structure according to claim 4, characterized in that: A support base (545) is fixed on the support frame (543), and a drive motor (546) is fixed on the support base (545). The output end of the drive motor (546) is fixedly connected to one of the drive wheels (541).

6. The high-stability building-integrated photovoltaic roof structure according to claim 2, characterized in that: The cleaning block (51) has a cleaning protrusion (55) fixed in the cleaning direction.

7. A high-stability building-integrated photovoltaic roof structure according to claim 2, characterized in that: The cleaning mechanism (6) includes a support rod (61) mounted on a support frame (543), a cleaning rubber sheet (62) fixed on the support rod (61), the cleaning rubber sheet (62) corresponding to the photovoltaic panel (7), and a moving component (63) between one end of the support rod (61) and the support frame (543).

8. A high-stability building-integrated photovoltaic roof structure according to claim 7, characterized in that: The moving component (63) includes two fixed blocks (631) symmetrically fixed on the support frame (543). A cleaning threaded rod (633) is rotatably connected between the fixed blocks (631). A moving block (632) is threadedly connected to the cleaning threaded rod (633). The moving block (632) is fixedly connected to the support rod (61). A second drive motor (634) is fixed on one of the fixed blocks (631). The output end of the second drive motor (634) passes through the fixed block (631) and is fixedly connected to the cleaning threaded rod (633).

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