CN220421700U - A kind of prefabricated building roof photovoltaic panel installation structure - Google Patents

Abstract

The utility model provides a prefabricated building roof photovoltaic panel installation structure. The installation structure includes a mounting frame, a bearing frame fixed on the mounting frame, and a photovoltaic main panel mounted on the bearing frame. The mounting frame is provided with a positioning holes and bolt mounting holes; the carrier frame is composed of a plurality of fixedly connected photovoltaic panel support frames. Each photovoltaic panel support frame is provided with an installation slot for installing the photovoltaic main board, and a top plate is provided in the installation slot. The top plate is installed in the installation slot through elastic members, and a quick-release fixing mechanism is provided at the slot; the photovoltaic main board is embedded in the installation slot of each photovoltaic panel support frame, and is fixed and pressed by the quick-release fixing mechanism. This utility model adopts a pressing method to install each photovoltaic main board. During maintenance, the photovoltaic main board can be simply taken out by operating the quick-release fixing mechanism. The installation and disassembly are convenient, reducing the difficulty of maintenance and saving manpower consumption.

Description

A kind of prefabricated building roof photovoltaic panel installation structure

Technical field

The utility model patent relates to the technical field of prefabricated building roof photovoltaic panels, specifically a prefabricated building roof photovoltaic panel installation structure.

Background technique

Photovoltaic panel module is a power generation device that generates direct current when exposed to sunlight. It is composed of thin solid photovoltaic cells almost entirely made of semiconductor materials. It has the advantages of high photoelectric conversion efficiency, high reliability, and low cost. In recent years, it has developed rapidly. In order to improve the utilization rate of solar energy, the country has been promoting rural rooftop photovoltaic structure buildings.

Currently, the installation methods of photovoltaic panels on the market in buildings have the following shortcomings: First, the photovoltaic main boards are fixedly installed with brackets, which is difficult to install. When the photovoltaic panels are damaged, maintenance operations are troublesome and labor-intensive; second, the photovoltaic panels on the market are The plate carrier needs to be assembled on the roof, which is difficult and dangerous.

Utility model content

In view of the shortcomings of the existing technology, the utility model provides a prefabricated building roof photovoltaic panel installation structure. The installation structure can solve the problems on the market such as difficulty in installing the load-bearing frame, cumbersome maintenance, difficulty in operation and high risk factor.

In order to achieve the above purpose, the utility model provides a prefabricated building roof photovoltaic panel installation structure. The installation structure includes a mounting frame, a bearing frame fixed on the mounting frame and a photovoltaic main panel mounted on the bearing frame. The mounting structure The frame is provided with positioning holes and bolt mounting holes; the bearing frame is composed of a plurality of fixedly connected photovoltaic panel support frames. Each photovoltaic panel support frame is provided with an installation slot for installing the photovoltaic main board. There is an installation slot in the installation slot. There is a top plate, which is installed in the installation slot through elastic members, and is provided with a quick-release fixing mechanism at the slot; the photovoltaic main board is embedded in the installation slot of each photovoltaic panel support frame, and is fixed through a quick-release fixing mechanism. Secure and compress.

The preferred technical solution of the present invention: the quick-release fixing mechanism includes a bump fixed on the top of the photovoltaic panel support frame, a groove is provided inside the bump, and a wedge is slidably connected to the inside of the groove. A compression spring is fixedly connected between the wedge and the groove. When the spring is extended, the wedge extends into the groove. When the spring is compressed, the wedge is completely placed in the groove.

The preferred technical solution of the present invention is that the mounting bracket is provided with a storage slot corresponding to each installation slot, a guide post is fixed on the bottom wall of the storage slot with screws, and a guide groove is provided inside the guide post. , there is a push rod slidingly connected to the inside of the guide groove, the bottom of the push rod is connected to the bottom surface of the guide groove through an elastic member, and the top plate is fixedly connected to the top of the push rod.

The preferred technical solution of the present invention is that multiple photovoltaic panel support frames are arranged in an array, and the slot of each photovoltaic panel support frame is provided with two quick-release fixing mechanisms, and the two quick-release fixing mechanisms are arranged diagonally.

The preferred technical solution of the present invention is that there are four positioning holes arranged at the four corners of the mounting frame;

A positioning shaft is correspondingly installed on the roof. The mounting frame is sleeved on the corresponding positioning shaft through the positioning hole and is fixedly connected to the roof through bolts.

The preferred technical solution of the present invention is that the photovoltaic main board includes a base plate, a photovoltaic panel is fixed on the top of the base plate with screws, and the photovoltaic panel is provided with two diagonally arranged notches. There is a pressure-resistant insert fixed inside, and two quick-release fixing mechanisms are installed at the positions corresponding to the notches of the photovoltaic panels.

Compared with the existing technology, the beneficial effects of this utility model patent are as follows:

1. This utility model installs each photovoltaic main board by pressing the structure of the quick-release fixing mechanism, roof, photovoltaic main board and other structures. During maintenance, you only need to operate the quick-release fixing mechanism to simply take out the photovoltaic main board for installation and disassembly. Convenient, reducing the difficulty of maintenance and saving manpower consumption.

2. This utility model patent can reserve positioning posts corresponding to the positioning holes on the roof according to the pre-designed size of the load-bearing frame through the installation of structures such as mounting brackets and positioning holes, so that the mounting bracket can be assembled in advance and then transported. Positioning and installation on the roof reduces the installation difficulty and risk factor.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic diagram of the utility model when the photovoltaic main board is removed;

Figure 3 is a schematic structural diagram of the photovoltaic main board in the present utility model;

Figure 4 is a side cross-sectional view of the mounting bracket of the present utility model;

Figure 5 is a side cross-sectional view of the quick-release fixing mechanism of the present invention.

In the picture: 1. Installation frame; 2. Bearing frame; 21. Photovoltaic panel support frame; 210. Installation slot; 3. Positioning hole; 4. Screw hole; 5. Quick-release fixing mechanism; 51. Bump; 52. Concave Slot; 53. Compression spring; 54. Wedge; 6. Top plate; 7. Photovoltaic main board; 71. Bottom plate; 72. Photovoltaic panel; 73. Pressure-resistant insert; 8. Storage slot; 9. Guide pillar; 10. Push rod; 11. Push spring.

Detailed ways

The technical solutions in the patent embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the patent embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the patent patent of the present utility model, not All examples. Based on the embodiments in the utility model patent, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the utility model patent.

The embodiment provides a prefabricated building roof photovoltaic panel installation structure, as shown in Figures 1 to 3. The installation structure includes a mounting frame 1, a bearing frame 2 fixed on the mounting frame 1, and a bearing frame 2 installed on the mounting frame 1. The photovoltaic main board 7 is provided with positioning holes 3 and bolt mounting holes 4 on the mounting frame 1. There are four positioning holes 3 arranged at the four corners of the mounting frame 1; and corresponding mounting holes are installed on the roof. Positioning shaft, the mounting bracket 1 is sleeved on the corresponding positioning shaft through the positioning hole 3, and is fixedly connected to the roof through bolts. Through the arrangement of structures such as the mounting bracket 1 and positioning holes 3, according to the pre-designed size of the photovoltaic module 2, positioning posts corresponding to the positioning holes 3 can be reserved on the roof, so that the mounting bracket 1 can be assembled in advance and then transported to Roof positioning installation reduces installation difficulty and risk factors. A plurality of photovoltaic panel support frames 21 are arranged in an array. The carrier 2 is composed of a plurality of fixedly connected photovoltaic panel support frames 21. Each photovoltaic panel support frame 21 is provided with a mounting slot 210 for installing the photovoltaic main board 7. , a top plate 6 is provided in the installation groove 210. The top plate 6 is installed in the installation groove 210 through the elastic member 11, and a quick-release fixing mechanism 5 is provided at the notch. The notch of each photovoltaic panel support frame 21 is provided with Two quick-release fixing mechanisms 5 are arranged diagonally. The quick-release fixing mechanisms 5 are used to press the photovoltaic main board 7 in the installation groove 210; the photovoltaic main board 7 includes a bottom plate 71, and the bottom plate A photovoltaic panel 72 is fixedly installed on the top of 71 with screws. The photovoltaic panel 72 is provided with two diagonally arranged notches. A pressure-resistant insert 73 is fixed inside the notches. Two quick-release fixing mechanisms are provided. 5 are respectively installed at positions corresponding to the notches of the photovoltaic panels 72 . The utility model adopts a pressing method to install each photovoltaic main board 7. During maintenance, the photovoltaic main board 7 can be simply taken out by operating the quick-release fixing mechanism 5. The installation and disassembly are convenient, reducing the difficulty of maintenance and saving manpower consumption.

Referring to Figure 5, the quick-release fixing mechanism 5 in the embodiment includes a bump 51 fixed on the top of the photovoltaic panel support frame (21). A groove 52 is provided inside the bump 51, and a wedge 54 is slidably connected to the inside of the groove 52. , a compression spring 53 is fixedly connected between the wedge 54 and the groove 52, and when the spring 53 is extended, the wedge 54 extends into the groove 52. When the spring 53 is compressed, the wedge 54 is completely placed in the groove. Inside the slot 52. The mounting bracket 1 is provided with a storage slot 8 corresponding to the position of each installation slot 210. A guide post 9 is fixed on the bottom wall of the storage slot 8 through screws, and a guide post 9 is provided inside. The inside of the guide groove is slidingly connected with a push rod 10. The bottom of the push rod 10 is connected to the bottom of the guide groove through an elastic member 11. The top plate 6 is fixedly connected to the top of the push rod 10; the photovoltaic main board 7 is embedded in each photovoltaic The plate support frame 21 is installed in the mounting groove 210 and is fixed and compressed by the quick-release fixing mechanism 5 .

The specific implementation process of the utility model patent is as follows: when installing the load-bearing frame 2, you can first install the main body mounting frame 1, reserve positioning posts on the roof corresponding to the positioning holes 3 according to the size of the house, and then install the mounting frame 1 The whole is transported to the roof. The positioning holes 3 are placed on the reserved positioning posts to directly position and fix the mounting bracket 1. Then the screws are tightened through the screw holes 4 to further fix the mounting bracket 1 on the roof. It can greatly reduce the time for personnel to work at high altitude, and reduce the difficulty and risk factor of operation; when installing each photovoltaic main board 7, press it down from the corresponding installation slot 210, and the base plate 71 at the bottom of the photovoltaic panel 72 presses the wedge 54, and the wedge 54 Due to the action of its inclined surface, it is received into the groove 52, and at the same time, the bottom of the bottom plate 71 presses the top plate 6 into the storage groove 8. When the photovoltaic main board 7 is completely installed in the installation groove 210, the force on one side of the wedge 54 disappears, and the wedge The block 54 pops up under the action of the compression spring 53 and is fastened to the pressure-resistant insert block 73 of the corresponding photovoltaic panel 72 to fix the main board of each photovoltaic panel 72 .

In addition, when maintenance is required, the personnel walks to the photovoltaic main board 7 that needs to be disassembled, and pushes the two diagonal wedges 54 into the groove 52. At this time, the elastic force of the push spring 11 pushes the ejector pin 10 to bring the top plate 6 to the The photovoltaic main board 7 is ejected, and the ejector rod 10 slides along the guide groove inside the guide post 9. The photovoltaic main board 7 can be easily removed for maintenance, and the disassembly is convenient and quick.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes can be made in these embodiments without departing from the principles and spirit of the present invention. , modifications, substitutions and variations, the scope of the utility model patent is defined by the appended claims and their equivalents.

Claims (6)

1. An assembled building roof photovoltaic board mounting structure, its characterized in that: the mounting structure comprises a mounting frame (1), a bearing frame (2) fixed on the mounting frame (1) and light Fu Zhuban (7) mounted on the bearing frame (2), wherein the mounting frame (1) is provided with a positioning hole (3) and a bolt mounting hole (4); the bearing frame (2) consists of a plurality of fixedly connected photovoltaic panel supporting frames (21), a mounting groove (210) for mounting light Fu Zhuban (7) is formed in each photovoltaic panel supporting frame (21), a top plate (6) is arranged in each mounting groove (210), the top plate (6) is mounted in each mounting groove (210) through an elastic member (11), and a quick-dismantling fixing mechanism (5) is arranged at a notch; the light Fu Zhuban (7) is embedded in the mounting groove (210) of each photovoltaic panel supporting frame (21) and is fixedly pressed by the quick-release fixing mechanism (5).

2. The fabricated building roof photovoltaic panel mounting structure according to claim 1, wherein: the quick-release fixing mechanism (5) comprises a protruding block (51) fixed at the top of the photovoltaic panel supporting frame (21), a groove (52) is formed in the protruding block (51), a wedge block (54) is connected to the groove (52) in a sliding mode, a compression spring (53) is fixedly connected between the wedge block (54) and the groove (52), the wedge block (54) stretches into the groove (52) in the state that the spring (53) stretches out, and the wedge block (54) is completely arranged in the groove (52) in the state that the spring (53) compresses.

3. A fabricated building roof photovoltaic panel mounting structure according to claim 1 or 2, wherein: the mounting rack (1) is provided with a storage groove (8) corresponding to the position of each mounting groove (210), a guide post (9) is fixed on the bottom wall of the storage groove (8) through screws, a guide groove is formed in the guide post (9), a push rod (10) is slidably connected to the guide groove, the bottom of the push rod (10) is connected with the bottom surface of the guide groove through an elastic member (11), and the top plate (6) is fixedly connected to the top end of the push rod (10).

4. A fabricated building roof photovoltaic panel mounting structure according to claim 1 or 2, wherein: the photovoltaic panel support frames (21) are arrayed and arranged, the notch of each photovoltaic panel support frame (21) is provided with two quick-release fixing mechanisms (5), and the two quick-release fixing mechanisms (5) are diagonally arranged.

5. A fabricated building roof photovoltaic panel mounting structure according to claim 1 or 2, wherein: the positioning holes (3) are formed in four, and are distributed at four corners of the mounting frame (1); and a positioning shaft is correspondingly arranged on the roof, and the mounting frame (1) is sleeved on the corresponding positioning shaft through a positioning hole (3) and is fixedly connected with the roof through a bolt.

6. The fabricated building roof photovoltaic panel mounting structure according to claim 4, wherein: the light Fu Zhuban (7) comprises a bottom plate (71), a photovoltaic plate (72) is fixedly arranged at the top of the bottom plate (71) through screws, two notches which are diagonally arranged are formed in the photovoltaic plate (72), pressure-resistant inserts (73) are fixed in the notches, and two quick-release fixing mechanisms (5) are respectively arranged at the positions corresponding to the notches of the photovoltaic plate (72).