Photovoltaic mounting structure of concrete roof
Technical Field
The utility model relates to a photovoltaic mounting structure of a concrete roof.
Background
A solar photovoltaic power generation system (photovoltaic power system), referred to as photovoltaic, is a power generation system that converts solar radiation energy into electrical energy through the photovoltaic effect of a solar cell semiconductor material. With the popularization and application of photovoltaic, it has become a demand to install photovoltaic modules on roofs.
Traditional concrete roofing waterproof performance is good inadequately, appears the problem of leaking easily, and installs photovoltaic power generation equipment on the concrete roofing and probably aggravate the roof and warp, increases the roof risk of leaking. Once the water leakage problem is caused on the concrete roof, the water leakage point is difficult to find; the difficulty of maintenance is great and the cost of maintenance can be very high. And the operation of the roof photovoltaic power station can be influenced when the concrete roof is maintained, so that loss is generated.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides a photovoltaic mounting structure of a concrete roof, wherein the concrete roof comprises a concrete base layer; a waterproof layer is bonded on the concrete base layer through an adhesive, and the waterproof layer is fully bonded on the concrete base layer;
a counterweight concrete support is arranged on the waterproof layer; a photovoltaic bracket is arranged on the counterweight concrete support, and a photovoltaic module is arranged on the photovoltaic bracket;
the bottom surface of counter weight concrete support still is equipped with the coiled material protection pad.
Preferably, the waterproof layer is formed by laying waterproof rolls, the adjacent waterproof rolls are mutually lapped, and the lapped parts are welded and fixed through hot air.
Preferably, the coiled material protection pad is fixedly arranged on the bottom surface of the counterweight concrete support.
Preferably, the photovoltaic module is a double-sided power generation photovoltaic module;
preferably, the waterproof roll is a white waterproof roll.
Preferably, the waterproof roll is a PVC waterproof roll.
Preferably, the waterproofing membrane is a TPO waterproofing membrane.
Preferably, the photovoltaic module is tiled on the photovoltaic support.
Preferably, the photovoltaic module is obliquely arranged relative to the horizontal plane;
preferably, the inclination angle of the photovoltaic module is not more than 45 degrees.
The utility model has the advantages and beneficial effects that: the photovoltaic mounting structure of the concrete roof is provided, PVC waterproof coiled materials or TPO waterproof coiled materials are laid on a concrete base layer, and the waterproof coiled materials are fully adhered to cover the concrete base layer, so that the waterproof performance of the concrete roof can be greatly enhanced, and the problem of water leakage of the concrete roof is avoided; still set up the photovoltaic support of taking counter weight concrete support on the concrete roof, but photovoltaic module easy to assemble can realize the reliable application of photovoltaic power generation on the concrete roof.
The photovoltaic mounting structure of the concrete roof has the following characteristics:
1) when the waterproof layer is laid, the adjacent waterproof coiled materials are mutually lapped, and the lapped parts are welded and fixed through hot air, so that the waterproof coiled materials form a complete waterproof layer and have good waterproof performance;
2) PVC waterproofing membrane, TPO waterproofing membrane are bonded on the concrete base layer through the adhesive, and the waterproofing membrane is fully bonded to cover the concrete base layer, so that the wind load can be resisted by using the adhesive force of the adhesive, the waterproofing membrane is firmly and reliably installed, and the waterproofing membrane can be ensured to play an excellent waterproof role for a long time;
3) the bottom surface of the counterweight concrete support is also fixedly provided with a coiled material protection pad, and the coiled material protection pad is arranged between the counterweight concrete support and the waterproof coiled material, so that the waterproof coiled material can be protected, and the counterweight concrete support is prevented from damaging the waterproof coiled material, and the waterproof layer is prevented from losing efficacy;
4) the waterproof coiled material can well shield the concrete base layer, so that the problem of water leakage of the concrete roof is avoided; the influence on the operation of the roof photovoltaic power station caused by the maintenance of the concrete roof due to the water leakage problem can be avoided;
5) the photovoltaic module is obliquely arranged relative to the horizontal plane, so that the photovoltaic module can receive more light, and the power generation amount of the photovoltaic panel is further improved;
6) photovoltaic module adopts two-sided electricity generation photovoltaic module, and the waterproof layer adopts white waterproofing membrane to lay, and white waterproofing membrane can the reverberation, can reflect more light to two-sided electricity generation photovoltaic module's the back, also can improve photovoltaic module's generated energy.
Drawings
FIG. 1 is a schematic of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The technical scheme of the specific implementation of the utility model is as follows:
as shown in fig. 1, a photovoltaic installation structure of a concrete roof, the concrete roof comprises a concrete base layer 1; a waterproof layer 3 is bonded on the concrete base layer 1 through an adhesive 2, and the waterproof layer 3 is fully bonded on the concrete base layer 1;
the waterproof layer 3 is formed by laying waterproof rolls 31, adjacent waterproof rolls 31 are mutually overlapped, and the overlapped part 32 is fixed by hot air welding;
a counterweight concrete support 4 is arranged on the waterproof layer 3; a photovoltaic bracket 6 is arranged on the counterweight concrete support 4, and a photovoltaic module 7 is arranged on the photovoltaic bracket 6;
the bottom surface of the counterweight concrete support 4 is also provided with a coiled material protection pad 5; the coiled material protection pad 5 is fixedly arranged on the bottom surface of the counterweight concrete support 4.
Specifically, the method comprises the following steps:
the waterproof coiled material 31 can adopt a PVC waterproof coiled material 31; the waterproofing membrane 31 may also be a TPO waterproofing membrane 31.
The photovoltaic module 7 can be laid flat on the photovoltaic support 6.
The photovoltaic module 7 can be obliquely arranged relative to the horizontal plane, and the inclination angle of the photovoltaic module 7 is not more than 45 degrees.
The photovoltaic module 7 can adopt a double-sided power generation photovoltaic module 7; and the waterproof roll 31 adopts a white waterproof roll 31.
The photovoltaic mounting structure of the concrete roof has the following characteristics:
1) when the waterproof layer 3 is laid, the adjacent waterproof rolls 31 are mutually lapped, and the lapping parts 32 are fixed by hot air welding, so that the waterproof rolls 31 form the complete waterproof layer 3 and have good waterproof performance;
2) PVC waterproofing membrane 31, TPO waterproofing membrane 31 are bonded on the concrete base layer 1 through the adhesive 2, and the waterproofing membrane 31 is fully bonded on the concrete base layer 1, so that the wind load can be resisted by using the bonding force of the adhesive 2, the waterproofing membrane 31 is firmly and reliably installed, and the waterproofing membrane 31 can be ensured to have excellent waterproofing performance for a long time;
3) the bottom surface of the counterweight concrete support 4 is fixedly provided with a coiled material protection pad 5, and the coiled material protection pad 5 is arranged between the counterweight concrete support 4 and the waterproof coiled material 31, so that the waterproof coiled material 31 can be protected, the counterweight concrete support 4 is prevented from damaging the waterproof coiled material 31, and the waterproof layer 3 is prevented from losing efficacy;
4) the waterproof coiled material 31 can well shield the concrete base layer 1, so that the water leakage problem of the concrete roof is avoided; the influence on the operation of the roof photovoltaic power station caused by the maintenance of the concrete roof due to the water leakage problem can be avoided;
5) the photovoltaic module 7 is obliquely arranged relative to the horizontal plane, so that the photovoltaic module 7 can receive more light, and the power generation amount of the photovoltaic panel is further improved;
6) photovoltaic module 7 adopts two-sided electricity generation photovoltaic module 7, and waterproof layer 3 adopts white waterproofing membrane 31 to lay, and white waterproofing membrane 31 reflexible can be with more light reflection to the back of two-sided electricity generation photovoltaic module 7, also can improve photovoltaic module 7's generated energy.
According to the photovoltaic installation structure of the concrete roof, the PVC waterproof coiled material 31 or the TPO waterproof coiled material 31 is paved on the concrete base layer 1, and the waterproof coiled material 31 is fully adhered to cover the concrete base layer 1, so that the waterproof performance of the concrete roof can be greatly enhanced, and the water leakage problem of the concrete roof is avoided; still set up the photovoltaic support 6 of taking counter weight concrete support 4 on the concrete roof, but easy to assemble photovoltaic module 7 can realize photovoltaic power generation and reliably use on the concrete roof.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.