Modular roof photovoltaic support

Abstract

The utility model discloses a modularized roof photovoltaic support, which relates to the technical field of photovoltaic supports and comprises a base, and a fixing mechanism is mounted on the outer wall of the base. The fixing mechanisms, the fixing seats and the longitudinal keels are welded, the connecting pieces are in threaded connection with the longitudinal keels through the limiting shafts, when the device is used, a cavity is formed in the device due to the arrangement of the fixing seats, and the device has certain heat preservation and heat insulation performance; the photovoltaic panels can be directly installed on the longitudinal keels and the transverse keels, sealing can be conducted on the longitudinal keels through buckle plates after installation, transverse plate joints are sealed through sealants, the longitudinal keels and the transverse keels are connected in an up-down mode to form modular installation with the photovoltaic panels, and the structural system is clear, firm and stable. The installation process is very simple, and the device is suitable for various building roofs with slopes and facilitates later maintenance and repair.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, in particular to a modular roof photovoltaic bracket. Background Art

[0002] The photovoltaic building integrated roof is a new type of roof system that can generate electricity by using photovoltaic components and related building structural systems. Unlike ordinary roof photovoltaic brackets, the photovoltaic building integrated roof has complete roof functions. While generating electricity, it can realize the functions of building envelope structures such as waterproofing, drainage and ventilation. There are currently many types of photovoltaic building integrated roofs. Some types are combined with roof tile forms. Photovoltaics appear in the form of tiles and can be mixed with ordinary tiles. Others appear in the form of roof outer panels. The structural system is connected to the roof structure and supported by the keel. It can accommodate insulation and waterproof layers and has a smooth and beautiful surface. These photovoltaic integrated roofs are usually complex in structure and cumbersome to install on site. Because the photovoltaic structural system needs to be anchored to the original building roof, it is usually directly connected by bolts, which destroys the roof waterproof layer. Many photovoltaic integrated roofs do not consider more reliable waterproofing issues, resulting in hidden dangers of leakage during use. Therefore, a modular roof photovoltaic bracket is needed.

[0003] The existing modular roof photovoltaic bracket is cumbersome to install and inconvenient for later maintenance, has poor drainage effect and cannot perform surface dust removal. Therefore, a modular roof photovoltaic bracket is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a modular roof photovoltaic bracket to solve the problems of existing modular roof photovoltaic brackets being cumbersome to install, inconvenient for later maintenance, poor drainage effect, and inability to perform surface dust removal during use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a modular roof photovoltaic bracket, comprising a base, a fixing mechanism is installed on the outer wall of the base, the fixing mechanism includes a fixing seat, a drainage groove, a longitudinal keel, a connecting piece, a limiting shaft, a gusset plate and a transverse keel, the outer wall of the base is installed with a fixing seat, a drainage groove is provided on the side wall of the fixing seat, a longitudinal keel is installed on the top of the fixing seat, a connecting piece is installed on the top of the longitudinal keel, the limiting shaft runs through the interior of the connecting piece, a gusset plate is installed on the inner wall of the connecting piece, and a transverse keel is installed on the side wall of the fixing seat, the connecting piece is threadedly connected to the longitudinal keel through the limiting shaft, and the connecting piece and the gusset plate are snap-fitted.

[0006] A drainage groove is provided on the side wall of the fixing mechanism, and a photovoltaic panel is installed on the inner wall of the fixing mechanism.

[0007] A dust removal mechanism is installed on the outer wall of the base.

[0008] Preferably, both sides of the drainage groove are of open-hole design, and the drainage groove is overlapped with the drainage groove.

[0009] Preferably, the dust removal mechanism includes a power motor, a fixed plate, a transmission rack, a limit plate and a soft brush, the power motor is installed on the outer wall of the base, the fixed plate is installed on the side wall of the power motor, the transmission rack is installed on the outer wall of the power motor, the limit plate is installed on the outer wall of the base, and the soft brush is installed on the inner wall of the limit plate.

[0010] Preferably, the power motor is meshingly connected to the transmission rack, and the soft brush is in close contact with the surface of the photovoltaic panel.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model has a fixing mechanism, the fixing seat and the longitudinal keel are welded, and the connecting piece is threadedly connected to the longitudinal keel through a limiting shaft. When the device is used, the setting of the fixing seat forms a cavity inside the device, which has certain thermal insulation performance. The longitudinal keel and the transverse keel are overlapped on the fixing seat to form a complete grid system, and the photovoltaic panels can be directly installed on the longitudinal keel and the transverse keel. After installation, the longitudinal keel can be sealed by a gusset plate, and the transverse plate seam is sealed by a sealant. The longitudinal keel and the transverse keel are connected up and down to form a modular installation with the photovoltaic panel. The structural system is clear, firm and stable, and the installation process is very simple. It is suitable for various building roofs with slopes and is convenient for later maintenance and repair;

[0013] 2. The utility model has drainage grooves arranged on the inner wall of the transverse keel, and has a slight slope of 1% with the longitudinal keels on both sides, and the water trough is connected with the drainage grooves arranged on the side walls of the longitudinal keels on both sides, so as to realize the drainage combination of the keel and improve the drainage effect;

[0014] 3. The utility model has a dust removal mechanism, in which the power motor and the transmission rack are meshed and connected. When the device is in use, the power motor is started to drive the transmission rack to reciprocate, thereby driving the soft brush to reciprocate and clean the surface of the photovoltaic panel, thereby avoiding dust accumulation on the surface of the photovoltaic panel, affecting the use effect, and increasing the cleanliness of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model from the front;

[0016] Figure 2 It is a structural schematic diagram of the fixing mechanism of the utility model;

[0017] Figure 3It is a structural schematic diagram of the combination of some parts of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the dust removal mechanism of the utility model.

[0019] In the figure: 1. base; 2. fixing mechanism; 201. fixing seat; 202. drainage groove; 203. longitudinal keel; 204. connecting piece; 205. limiting shaft; 206. buckle plate; 207. transverse keel; 3. drainage groove; 4. photovoltaic panel; 5. dust removal mechanism; 501. power motor; 502. fixing plate; 503. transmission rack; 504. limiting plate; 505. soft brush. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0021] The following describes an embodiment of the utility model based on its overall structure.

[0022] See also Figure 1-4A modular roof photovoltaic bracket comprises a base 1, a fixing mechanism 2 is installed on the outer wall of the base 1, the fixing mechanism 2 comprises a fixing seat 201, a drainage groove 202, a longitudinal keel 203, a connecting piece 204, a limiting shaft 205, a gusset plate 206 and a transverse keel 207, a fixing seat 201 is installed on the outer wall of the base 1, a drainage groove 202 is opened on the side wall of the fixing seat 201, a longitudinal keel 203 is installed on the top of the fixing seat 201, a connecting piece 204 is installed on the top of the longitudinal keel 203, the limiting shaft 205 runs through the interior of the connecting piece 204, a gusset plate 206 is installed on the inner wall of the connecting piece 204, a transverse keel 207 is installed on the side wall of the fixing seat 201, the connecting piece 204 is threadedly connected to the longitudinal keel 203 through the limiting shaft 205, the connecting piece 204 and the gusset plate 206 are snap-fitted, and the fixing seat 201 is provided with a fixing mechanism 201 ... The fixing mechanism 2, the fixing seat 201 and the longitudinal keel 203 are welded, and the connecting piece 204 is threadedly connected to the longitudinal keel 203 through the limiting shaft 205. When the device is in use, the setting of the fixing seat 201 forms a cavity inside the device, which has certain thermal insulation performance. The longitudinal keel 203 and the transverse keel 207 are overlapped on the fixing seat 201 to form a complete grid system, and the photovoltaic panel 4 can be directly installed on the longitudinal keel 203 and the transverse keel 207. After installation, the longitudinal keel 203 can be sealed by the buckle plate 206, and the transverse plate seam is sealed by sealant. The longitudinal keel 203 and the transverse keel 207 are connected up and down to form a modular installation with the photovoltaic panel 4. The structural system is clear, firm and stable, the installation process is very simple, suitable for various sloping building roofs, and convenient for later maintenance and repair.

[0023] See also Figure 1-4 A modular roof photovoltaic bracket, a drainage groove 3 is opened on the side wall of the fixing mechanism 2, a photovoltaic panel 4 is installed on the inner wall of the fixing mechanism 2, both sides of the drainage groove 3 are open-hole designed, the drainage groove 3 overlaps the drainage groove 202, and through the set drainage groove 3, the inner wall of the transverse keel 207 is opened with a drainage groove 3, and it has a slight slope of 1% with the longitudinal keels 203 on both sides, and the trough 3 is connected to the drainage groove 202 set on the side walls of the longitudinal keels 203 on both sides, so as to realize the drainage combination of the keel and improve the drainage effect.

[0024] See also Figure 1-4A modular roof photovoltaic bracket, the outer wall of the base 1 is installed with a dust removal mechanism 5, the dust removal mechanism 5 includes a power motor 501, a fixing plate 502, a transmission rack 503, a limit plate 504 and a soft brush 505, the outer wall of the base 1 is installed with a power motor 501, the side wall of the power motor 501 is installed with a fixing plate 502, the outer wall of the power motor 501 is installed with a transmission rack 503, the outer wall of the base 1 is installed with a limit plate 504, and the inner wall of the limit plate 504 is installed with a soft brush Brush 505, power motor 501 and transmission rack 503 are meshingly connected, the soft-bristle brush 505 is tightly fitted to the surface of the photovoltaic panel 4, and through the dust removal mechanism 5, the power motor 501 and the transmission rack 503 are meshingly connected. When the device is in use, the power motor 501 is started to drive the transmission rack 503 to reciprocate, thereby driving the soft-bristle brush 505 to reciprocate and clean the surface of the photovoltaic panel 4, thereby avoiding dust accumulation on the surface of the photovoltaic panel 4, affecting the use effect, and increasing the cleanliness of the device.

[0025] Working principle: When in use, first move the device to the desired position, and then thread the connector 204 with the longitudinal keel 203 through the limiting shaft 205. When the device is in use, the setting of the fixing seat 201 forms a cavity inside the device, which has certain thermal insulation performance. The longitudinal keel 203 and the transverse keel 207 overlap on the fixing seat 201 to form a complete grid system, and the photovoltaic panel 4 can be directly installed on the longitudinal keel 203 and the transverse keel 207. After installation, the longitudinal keel 203 can be sealed by the buckle plate 206, and the transverse plate seam can be sealed by the sealant. The longitudinal keel 203 and the transverse keel 207 are connected up and down to form a modular installation with the photovoltaic panel 4. The structural system is clear, firm and stable, and the installation process is It is very simple and suitable for various sloping building roofs, and is convenient for later maintenance and repair. Then, a drainage groove 3 is opened on the inner wall of the horizontal keel 207, and it has a slight slope of 1% with the longitudinal keels 203 on both sides, and the water groove 3 is connected to the drainage groove 202 set on the side walls of the longitudinal keels 203 on both sides, so as to realize the drainage combination of the keel and improve the drainage effect. Finally, by starting the power motor 501, the transmission rack 503 is driven to reciprocate, thereby driving the soft brush 505 to reciprocate and clean the surface of the photovoltaic panel 4, so as to avoid dust accumulation on the surface of the photovoltaic panel 4, which affects the use effect and increases the cleanliness of the device. In this way, the use process of the device is completed. The contents not described in detail in this manual belong to the prior art known to professional and technical personnel in this field.

[0026] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A modular roof photovoltaic support, comprising a base (1), characterized in that: The outer wall of the base (1) is provided with a fixing mechanism (2), the fixing mechanism (2) comprising a fixing seat (201), a drainage groove (202), a longitudinal keel (203), a connecting piece (204), a limiting shaft (205), a gusset plate (206) and a transverse keel (207), the outer wall of the base (1) is provided with a fixing seat (201), a side wall of the fixing seat (201) is provided with a drainage groove (202), and a longitudinal keel (203) is provided on the top of the fixing seat (201). 203), a connecting piece (204) is installed on the top of the longitudinal keel (203), a limiting shaft (205) passes through the interior of the connecting piece (204), a gusset plate (206) is installed on the inner wall of the connecting piece (204), a transverse keel (207) is installed on the side wall of the fixing seat (201), the connecting piece (204) is threadedly connected to the longitudinal keel (203) through the limiting shaft (205), and the connecting piece (204) and the gusset plate (206) are snap-fitted; A drainage groove (3) is provided on the side wall of the fixing mechanism (2), and a photovoltaic panel (4) is installed on the inner wall of the fixing mechanism (2); A dust removal mechanism (5) is installed on the outer wall of the base (1).

2. A modular roof photovoltaic bracket according to claim 1, characterized in that: Both sides of the drainage groove (3) are of open-hole design, and the drainage groove (3) overlaps with the drainage groove (202).

3. A modular roof photovoltaic bracket according to claim 1, characterized in that: The dust removal mechanism (5) comprises a power motor (501), a fixing plate (502), a transmission rack (503), a limit plate (504) and a soft brush (505); the power motor (501) is mounted on the outer wall of the base (1); the fixing plate (502) is mounted on the side wall of the power motor (501); the transmission rack (503) is mounted on the outer wall of the power motor (501); the limit plate (504) is mounted on the outer wall of the base (1); and the soft brush (505) is mounted on the inner wall of the limit plate (504).

4. A modular roof photovoltaic bracket according to claim 3, characterized in that: The power motor (501) is meshingly connected with the transmission rack (503), and the soft brush (505) is tightly fitted with the surface of the photovoltaic panel (4).

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