CN219011728U

CN219011728U - Photovoltaic device

Info

Publication number: CN219011728U
Application number: CN202223434044.4U
Authority: CN
Inventors: 刘诗芸; 赵荥棵; 周荃; 卜超; 董春晓
Original assignee: China Northeast Architectural Design and Research Institute Co Ltd
Current assignee: China Northeast Architectural Design and Research Institute Co Ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-05-12
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses a photovoltaic device, which relates to the technical field of energy-saving transformation of old communities and comprises a frame device and a photovoltaic plate, wherein the photovoltaic plate is fixedly arranged on the frame device and is used for converting light energy into electric energy, and two ends of the frame device are respectively and fixedly connected with parapet walls on two sides of an existing building. The photovoltaic board is arranged on the frame device and used for converting light energy into electric energy, and two sides of the frame device are respectively and fixedly connected with parapet walls of the existing building, and the parapet walls are protruding out of the structure of the roof surface of the existing building and are positioned on two sides of the existing building, so that the original roof surface of the existing building is not damaged, and the heat preservation and waterproof performance effects of the existing building are guaranteed.

Description

Photovoltaic device

Technical Field

The utility model relates to the technical field of energy-saving reconstruction of old communities, in particular to a photovoltaic device.

Background

In recent years, the energy-saving reconstruction technology of the old community is becoming perfect, wherein the photovoltaic building integrated technology is used for reconstructing the existing building roof of the old community, and the photovoltaic assembly is combined with the building, so that the quality of the building image is improved, the environmental impact is improved, and meanwhile, huge economic benefits and energy benefits are brought to society.

The existing old district flat slope photovoltaic roof can protect building roof materials from aging, and meanwhile, building energy consumption can be reduced, for example, chinese patent CN215580990U discloses a power supply system combining the old district flat slope photovoltaic roof with an elevator, photovoltaic is additionally arranged on the flat slope roof, material aging caused by direct sunlight on the roof is reduced, the service life of the roof is prolonged, and meanwhile, solar energy is converted into electric energy to be used for power supply of the elevator and be integrated into a power grid for use, so that the consumption of building energy is reduced. Because the supporting structure of the flat slope photovoltaic roof directly falls on the roof of the existing building, the supporting structure is easy to damage the original roof of the existing building, and the heat preservation and the waterproof performance of the roof are affected. In addition, in the prior art, the roof of the old community for leveling and changing the slope does not fully utilize the lower space of the roof of the good slope.

Disclosure of Invention

The utility model aims to provide a photovoltaic device, which solves the problems in the prior art, reduces the damage to the original roof of the existing building and ensures the heat preservation and water resistance.

In order to achieve the above object, the present utility model provides the following solutions:

the utility model provides a photovoltaic device which comprises a frame device and a photovoltaic plate, wherein the photovoltaic plate is fixedly arranged on the frame device and used for converting light energy into electric energy, and two ends of the frame device are respectively and fixedly connected with parapet walls on two sides of an existing building.

Preferably, the photovoltaic panel is capable of being secured to the frame means and forms a first cavity.

Preferably, an inlet is formed in the side portion of the first cavity, and a door body is arranged at the inlet, and the door body can close the inlet.

Preferably, the bottom of the frame device is provided with at least one connecting piece, and the bottom of the frame device is fixedly connected with parapet walls on two sides of the existing building through the connecting pieces.

Preferably, the frame device comprises a top frame, a bottom frame and at least one connecting rod, wherein the top frame is arranged above the bottom frame, the top frame and the bottom frame are fixedly connected together through the connecting rods, and the top surface and the side surface of the frame device are fixedly provided with the photovoltaic panel.

Preferably, the system further comprises a ladder, one end of the ladder is arranged below the entrance and fixedly connected with the frame device, and one end of the ladder away from the frame device extends to the roof surface of the existing building.

Preferably, a floor board is fixedly arranged in the first cavity.

Preferably, the floor board is made of anti-corrosion wood.

Preferably, the connecting piece is angle steel, the angle steel is fixedly connected with the frame device, and the angle steel is fixedly connected with the parapet wall of the existing building through at least one expansion bolt.

Compared with the prior art, the utility model has the following technical effects:

according to the photovoltaic device provided by the utility model, the frame device is adopted, the photovoltaic plate is arranged on the frame device and used for converting light energy into electric energy, and two sides of the frame device are respectively and fixedly connected with parapet walls of the existing building, and the parapet walls are structures protruding out of the roof surface of the existing building and are positioned at two sides of the existing building, so that the original roof surface of the existing building is not damaged, and the heat preservation and waterproof performance effects of the existing building are ensured.

Further, the first cavity formed in the frame device can provide space for resident leisure activities, so that the space in the frame device is fully utilized, and the activities are increased for the original cells lacking the activities.

Further, the setting of the door body makes things convenient for people to get in and out first cavity, and can guarantee the wind-proof cold-proof effect in the first cavity after the door body seals the entry, provides more suitable leisure activity environment for people.

Furthermore, the frame device adopts a plurality of connecting pieces to connect with the parapet of the existing building, and has simple structure and convenient installation.

Furthermore, the frame device adopts an upper layer of frame and a lower layer of frame, and the frames are fixedly connected together through a plurality of connecting rods, so that the structure is simple, firm, stable and reliable.

Further, the ladder that sets up can make people more convenient and safe get into in the first cavity and carry out leisure activity.

Further, the setting of land level can make the interior ground of first cavity level and smooth, improves people's activity environment comfort level.

Furthermore, the floor adopts the anti-corrosion wood, so that the anti-corrosion effect is good, and the service life of the floor is prolonged.

Further, the connecting piece adopts angle steel structure, and angle steel structure is simple, and the part is common easily to obtain, and is with low costs, and adopts expansion bolts and parapet fixed connection of existing building, and its stable in connection is firm.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of a photovoltaic device provided by the present utility model;

fig. 2 is an exploded view of the structure of the photovoltaic device provided by the utility model.

In the figure: 100-photovoltaic device; 1-a frame arrangement; 11-a top frame; 12-connecting rod; 13-a bottom frame; 2-photovoltaic panel; 3-parapet; 4-door body; a 5-connector; 51-angle steel; 52-expansion bolts; 6-ladder; 7-floor panels; 61-upper chords; 62-bottom chords; 63-tie bars; 64-transverse link.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Example 1

The present embodiment provides a photovoltaic device 100, as shown in fig. 1, including a frame device 1 and a photovoltaic panel 2, the photovoltaic panel 2 is fixedly disposed on the frame device 1, the photovoltaic panel 2 is used for converting light energy into electric energy, and two ends of the frame device 1 are respectively used for being fixedly connected with parapet walls 3 on two sides of an existing building. Through adopting frame device 1, set up photovoltaic board 2 on frame device 1 and be used for converting light energy into the electric energy to adopt frame device 1 both sides respectively with the parapet 3 fixed connection of existing building, based on parapet 3 be protruding in the structure of existing building roof face, and be located the both sides of existing building, consequently, can not cause the destruction to the original roof face of existing building, thereby guaranteed the heat preservation waterproof performance effect of existing building.

In the alternative of this embodiment, it is preferable that the photovoltaic panel 2 can be fixed to the frame means 1 and form a first cavity, as shown in fig. 1. The first cavity formed in the frame device 1 can provide space for resident leisure activities, thereby fully utilizing the space in the frame device 1 and increasing the activities for the original cells lacking activities.

In the alternative of this embodiment, as shown in fig. 1 and 2, preferably, the side portion of the first cavity is provided with an inlet, and the inlet is provided with a door body 4, where the door body 4 can close the inlet. The setting of the door body 4 makes things convenient for people to get in and out first cavity, and can guarantee the wind-proof cold-proof effect in the first cavity after the door body 4 seals the entry, provides more suitable leisure activity environment for people.

In the alternative of this embodiment, as shown in fig. 1 and 2, preferably, at least one connecting piece 5 is disposed at the bottom of the frame device 1, and the bottom of the frame device 1 is fixedly connected with parapet walls 3 at two sides of the existing building through each connecting piece 5. The frame device 1 adopts a plurality of connecting pieces 5 to connect with the parapet wall 3 of the existing building, and has simple structure and convenient installation.

In the alternative of this embodiment, as shown in fig. 1 and 2, preferably, the frame device 1 includes a top frame 11, a bottom frame 13 and at least one connecting rod 12, the top frame 11 is disposed above the bottom frame 13, the top frame 11 and the bottom frame 13 are fixedly connected together through the connecting rods 12, and the top surface and the side surfaces of the frame device 1 are both fixedly provided with the photovoltaic panels 2. The frame device 1 adopts an upper layer of frame and a lower layer of frame and is fixedly connected together through a plurality of connecting rods 12, and has simple structure, firmness, stability and reliability.

Specifically, the top frame 11 is formed by sequentially and alternately welding two parallel upper chords 61 and two tie rods 63 perpendicular to the upper chords 61, that is, one end of one upper chord 61 is welded to one end of one tie rod 63, the other end of the tie rod 63 is welded to one end of the other upper chord 61, the other end of the upper chord 61 is welded to one end of the other tie rod 63, the other end of the tie rod 63 is welded to one end of the starting upper chord 61 away from the tie rod 63, the supporting and fixing rod can be added in the top frame 11 according to the actual situation, the supporting and fixing rod can be a structural member identical to a transverse connecting rod 64 in the bottom frame 13, the bottom frame 13 is formed by sequentially and alternately welding two lower chords 62 and two tie rods 63, the bottom frame 13 is internally welded and fixed with a plurality of transverse connecting rods 64, the connecting rods 12 are diagonal rods, the upper chord 61, the lower chords 62, the connecting rods 12 and the tie rods 63 are square steel tubes, and the transverse connecting rods 64 are L-shaped steel members.

In an alternative to this embodiment, it is preferable that the photovoltaic device 100 further comprises a ladder 6, as shown in fig. 1 and 2, one end of the ladder 6 is disposed below the entrance and fixedly connected to the frame device 1, and the end of the ladder 6 remote from the frame device 1 extends to the roof surface of the existing building. The ladder 6 can make people more convenient and safer to enter the first cavity for leisure activities.

In the alternative of this embodiment, preferably, as shown in fig. 2, the floor 7 is fixedly disposed in the first cavity. The arrangement of the floor 7 can level the ground in the first cavity and improve the comfort level of the activity environment of people.

In the alternative of this embodiment, the floor 7 is preferably made of anti-corrosion wood. The floor 7 adopts the anticorrosion wood, and its antiseptic effect is good, improves the life of floor 7.

In the alternative of this embodiment, as shown in fig. 2, preferably, the connecting piece 5 is an angle steel 51, the angle steel 51 is fixedly connected with the frame device 1, and the angle steel 51 is fixedly connected with the parapet wall 3 of the existing building through at least one expansion bolt 52. The connecting piece 5 adopts an angle steel 51 structure, the angle steel 51 is simple in structure, components are common and easy to obtain, the cost is low, and the expansion bolts 52 are fixedly connected with the parapet wall 3 of the existing building, so that the connection is stable and firm.

The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.

Claims

1. A photovoltaic device, characterized by: the photovoltaic panel is fixedly arranged on the frame device, the photovoltaic panel is used for converting light energy into electric energy, and two ends of the frame device are respectively fixedly connected with parapet walls on two sides of an existing building;

the photovoltaic panel is capable of being secured to the frame means and forms a first cavity;

the first cavity side is provided with an inlet, and the inlet is provided with a door body which can close the inlet.

2. The photovoltaic device of claim 1, wherein: the bottom of the frame device is provided with at least one connecting piece, and the bottom of the frame device is fixedly connected with parapet walls on two sides of the existing building through the connecting pieces.

3. The photovoltaic device of claim 1, wherein: the frame device comprises a top frame, a bottom frame and at least one connecting rod, wherein the top frame is arranged above the bottom frame, the top frame and the bottom frame are fixedly connected together through the connecting rods, and the top surface and the side surface of the frame device are fixedly provided with the photovoltaic panel.

4. The photovoltaic device of claim 1, wherein: the novel building roof structure further comprises a ladder, one end of the ladder is arranged below the entrance and fixedly connected with the frame device, and one end of the ladder, which is far away from the frame device, extends to the roof surface of the existing building.

5. The photovoltaic device of claim 1, wherein: the first cavity is internally and fixedly provided with a floor board.

6. The photovoltaic device of claim 5, wherein: the floor board is made of anti-corrosion wood.

7. The photovoltaic device of claim 2, wherein: the connecting piece is angle steel, the angle steel with frame device fixed connection, and angle steel and parapet of existing building pass through at least one expansion bolts fixed connection.