Concrete roof grape trellis photovoltaic support installation form

Abstract

The utility model relates to a photovoltaic support installation form for a grape trellis on a concrete roof. The photovoltaic support installation form comprises stand columns, main beams, secondary beams and special photovoltaic pressing blocks. A plurality of stand columns are erected on a grape trellis in a square matrix mode, and a main beam is erected on the stand columns in the same row. The secondary beams are channel steel, the bottoms of the secondary beams are supported above the main beams, and the tops of the secondary beams are fixedly connected with photovoltaic assemblies through photovoltaic special pressing blocks. The photovoltaic module has the advantages that the photovoltaic module is reliably fixed to the grape trellis by means of connection among the structural parts, the problem that photovoltaic panels cannot be laid due to large span distance of the grape trellis structure is solved, the laying rate of the photovoltaic module is increased, and the photovoltaic module has a shading effect on a roof and plays a role of a heat preservation layer.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaic equipment, and in particular comprises an installation form of a concrete roof grape rack photovoltaic support. Background Art

[0002] With the development of the photovoltaic construction industry, available roof resources are becoming increasingly scarce. Most of the existing concrete roofs and steel structure factory roofs have been constructed with photovoltaics, leaving only some projects with insufficient load that require waterproofing or roof replacement.

[0003] The construction of photovoltaic power stations on concrete roofs exposes many problems that need to be solved urgently. The most serious problem is roof leakage, which will directly affect the quality of the entire construction project, have a great impact on the service life of the building, greatly weaken the competitiveness of the building in the market, and also lead to a huge waste of social resources. The operating life of a photovoltaic power station is 25 years, and waterproofing treatment is required about 3-5 times during its life cycle, which will reduce the project rate of return.

[0004] On the other hand, some concrete roofs that need to be shaped will have a decorative layer on the roof, which is composed of concrete frame beams and columns, commonly known as grape racks. Installing photovoltaics on grape racks does not require considering roof waterproofing issues, saving construction costs, reducing building energy consumption, and has a simple structure and easy-to-buy materials. However, the existing grape rack structure is difficult to lay photovoltaic panels due to its large span spacing. Utility Model Content

[0005] The purpose of the utility model is to overcome the deficiencies in the prior art and provide a concrete roof grape rack photovoltaic support installation form.

[0006] This concrete roof grape rack photovoltaic support installation form includes: columns, main beams, secondary beams and photovoltaic special blocks; several columns are erected on the grape rack in a square array, and a main beam is erected on several columns in the same row; the secondary beam is a channel steel, the bottom of the secondary beam is supported above several main beams, and the top is fixedly connected to the photovoltaic module through a photovoltaic special block.

[0007] Preferably, the main beam is tilted on the grape rack, and the heights of the columns increase successively in the upward tilting direction of the main beam.

[0008] Preferably, the secondary beam is fixed to the main beam through a purlin support plate, the purlin support plate is L-shaped, the open side of the secondary beam faces the upward direction of the main beam, the closed side is fixedly connected to the vertical plate of the purlin support plate, and the bottom plate of the purlin support plate is fixedly connected to the main beam.

[0009] Preferably, the purlin supporting plate and the secondary beam, and the purlin supporting plate and the main beam are all fixedly connected by bolts.

[0010] Preferably, a long waist hole is opened at the top of the column, the length direction of the long waist hole is vertical, and the main beam and the column are fixed at the long waist hole by bolts.

[0011] The beneficial effects of the utility model are:

[0012] By utilizing the connections between the various structural parts and reliably fixing them to the grape rack, the problem that the grape rack structure cannot be installed with photovoltaic panels due to its large span is solved. The installation rate of photovoltaic modules is improved, and the photovoltaic modules provide shade for the roof, acting as an insulation layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the elevation view of the patent bracket of this utility model;

[0014] Figure 2 This is a detailed view of the node of the column base of the utility model;

[0015] Figure 3 It is the detailed drawing of the node between the main beam and the secondary beam of the utility model;

[0016] Figure 4 This is a detailed view of the node between the column and the main beam of the utility model.

[0017] Explanation of the reference numerals: column 1, main beam 2, secondary beam 3, purlin support plate 4, photovoltaic special pressing block 5. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the embodiments. The description of the following embodiments is only used to help understand the utility model. It should be pointed out that for ordinary people in this technical field, the utility model can also be modified in some ways without departing from the principle of the utility model, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

[0019] As an example, Figures 1 to 4 As shown, this concrete roof grape rack photovoltaic support installation form includes: columns 1, main beams 2, secondary beams 3 and photovoltaic special pressure blocks 5; several columns 1 are erected in a square array on the concrete beam piles or concrete beams of the grape rack, and the columns 1 and the concrete beams are fixed with expansion bolts or chemical anchors.

[0020] A main beam 2 is arranged on the plurality of columns 1 in the same row; Figure 4 As shown, a long waist hole is opened at the top of the column 1, and the length direction of the long waist hole is vertical, leaving a certain adjustment margin, and the main beam 2 and the column 1 are fixed at the long waist hole by bolts. The main beam 2 is tilted on the grape rack, and the height of the column 1 increases in the upward direction of the main beam 2.

[0021] like Figure 3As shown, the secondary beam 3 is a channel steel, the bottom of the secondary beam 3 is supported above several main beams 2, and the secondary beam 3 is fixed to the main beam 2 through a purlin support plate 4. The purlin support plate 4 is L-shaped, and the opening side of the secondary beam 3 faces the upward inclination direction of the main beam 2, and the closed side is fixedly connected to the vertical plate of the purlin support plate 4, and the bottom plate of the purlin support plate 4 is fixedly connected to the main beam 2. The top of the secondary beam 3 is fixedly connected to the photovoltaic module through a photovoltaic special pressing block 5.

[0022] The purlin support plate 4 and the secondary beam 3, as well as the purlin support plate 4 and the main beam 2 are all fixedly connected by bolts.

[0023] The bottom of a single photovoltaic module is supported by two secondary beams 3. After the system is installed on the roof, the photovoltaic module provides shade for the roof and acts as a "thermal insulation layer". The photovoltaic installation and operation is connected to the main grid, reducing the fossil energy consumption of the entire building and making full use of the roof resources.

Claims

1. A concrete roof grape rack photovoltaic support installation form, characterized in that: include: Columns, main beams, secondary beams and photovoltaic special blocks; several columns are set up on the grape rack in a square array, and a main beam is set up on several columns in the same row; The secondary beam is a channel steel, the bottom of which is supported on several main beams, and the top is fixedly connected to the photovoltaic modules through photovoltaic-specific pressure blocks.

2. The concrete roof grape rack photovoltaic support installation form according to claim 1 is characterized in that: The main beam is tilted on the grape rack, and the heights of the columns increase successively in the upward tilting direction of the main beam.

3. The concrete roof grape rack photovoltaic support installation form according to claim 2 is characterized in that: The secondary beam is fixed to the main beam through a purlin support plate. The purlin support plate is L-shaped, with the open side of the secondary beam facing the upward inclination direction of the main beam, the closed side fixedly connected to the vertical plate of the purlin support plate, and the bottom plate of the purlin support plate fixedly connected to the main beam.

4. The concrete roof grape rack photovoltaic support installation form according to claim 3 is characterized in that: The purlin support plate and the secondary beam, as well as the purlin support plate and the main beam are all connected by bolts.

5. The concrete roof grape rack photovoltaic support installation form according to claim 1 is characterized in that: A long waist hole is opened at the top of the column, the length direction of the long waist hole is vertical, and the main beam and the column are fixed at the long waist hole by bolts.

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