Photovoltaic structure for new energy building

Abstract

The utility model provides a photovoltaic structure for a new energy building, and relates to the technical field of photovoltaic structures. Comprising a photovoltaic panel and an installation support, the installation support comprises a plurality of longitudinal beams arranged at equal intervals, folding cross beams arranged between the longitudinal beams, front supporting columns hinged to one ends of the longitudinal beams and rear supporting columns hinged to the other ends of the longitudinal beams, and each folding cross beam comprises a first cross rod and a second cross rod which are hinged to each other; the end, away from the second transverse rod, of the first transverse rod and the end, away from the first transverse rod, of the second transverse rod are hinged to the longitudinal beam, a positioning assembly is arranged between the first transverse rod and the second transverse rod, the section of the longitudinal beam is in a [shape, the rear supporting column and the front supporting column can be arranged on the inner side of the longitudinal beam, and a reinforcing rod is arranged between the rear supporting column and the longitudinal beam. A hidden groove matched with the reinforcing rod is formed in the side wall of the rear supporting column. The photovoltaic panel installation support solves the problems that an existing photovoltaic panel installation support is time-consuming, labor-consuming and low in efficiency during installation.

Description

Technical Field

[0001] The utility model provides a photovoltaic structure for new energy buildings, which relates to the technical field of photovoltaic structures. Background Technique

[0002] With the continuous growth of the global demand for renewable energy, the development of green energy has attracted increasing attention. Among them, building integrated photovoltaic (BIPV), as a technology that combines solar energy with buildings, is gradually becoming a trend in green building and sustainable urban development. Building integrated photovoltaic (BIPV) refers to a technology that combines a photovoltaic power generation system with a building to achieve power self-sufficiency and energy conservation and emission reduction. In BIPV, photovoltaic panels are integrated into the structure of the building, such as the roof, exterior wall, windows, etc., so that they can not only perform the structural function of the building but also carry out photovoltaic conversion.

[0003] When installing photovoltaic panels on the roof, usually a photovoltaic support is first built, and then the photovoltaic panels are installed on the photovoltaic support. The existing photovoltaic supports are usually composed of several cross beams and longitudinal beams. The cross beams and longitudinal beams are fixed by welding or bolts. Then, support rods are installed under each longitudinal beam. In order to improve stability, reinforcing rods are also installed between the support rods and the longitudinal beams. The entire support is composed of independent rods. Installing a complete support requires welding or installing bolts at multiple places, which is time-consuming and laborious to operate and has low efficiency. For this reason, we propose a photovoltaic structure for new energy buildings. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is the problem that the existing installation brackets for photovoltaic panels are time-consuming and laborious to install and have low efficiency.

[0005] To solve the above technical problems, the technical solution provided by the utility model is: a photovoltaic structure for new energy buildings, including a photovoltaic panel and an installation bracket. The installation bracket includes a number of longitudinal beams arranged at equal intervals, folding cross beams arranged between the longitudinal beams, a front support column hinged at one end of the longitudinal beam, and a rear support column hinged at the other end of the longitudinal beam. The folding cross beam includes a cross bar one and a cross bar two that are hinged to each other. One end of the cross bar one away from the cross bar two and one end of the cross bar two away from the cross bar one are both hinged to the longitudinal beam. A positioning component is arranged between the cross bar one and the cross bar two. The cross section of the longitudinal beam is in a C shape. Both the rear support column and the front support column can be placed inside the longitudinal beam. A reinforcing rod is arranged between the rear support column and the longitudinal beam. A hidden groove matched with the reinforcing rod is opened on the side wall of the rear support column.

[0006] Preferably, the positioning assembly includes a positioning hole opened at one end of the cross bar, a through hole opened at the two ends of the cross bar, a mounting sleeve fixedly connected to the two ends of the cross bar, and a positioner installed on the inner side of the mounting sleeve, the positioning hole, the through hole and the mounting sleeve are coaxially arranged, and the positioner includes a convex column that can be extended and retracted up and down.

[0007] Preferably, the positioner also includes a guide sleeve slidably connected to the boss and a knob fixed to the bottom end of the guide sleeve, the guide sleeve is threadedly connected to the mounting sleeve, the boss is a hollow structure, and a spring is fixed between the boss and the knob, a guide block is provided on the outer side of the bottom end of the boss, and a guide groove matching the guide block is opened on the inner side of the guide sleeve.

[0008] Preferably, a sliding entrance is provided on one side of the positioning hole, and an introduction protrusion is provided between the sliding entrance and the positioning hole.

[0009] Preferably, the reinforcing rod includes a fixed rod hinged on the inner side of the hidden groove, a screw sleeve fixed to one end of the fixed rod, and a telescopic rod threadedly connected to the inner side of the screw sleeve, one end of the telescopic rod is provided with an external thread matching with the screw sleeve, and the inner side of the longitudinal beam is provided with a socket matching with the telescopic rod.

[0010] Preferably, the top end of the protruding column is spherical.

[0011] Preferably, the bottom ends of the front support column and the rear support column are both threadedly connected with square counterweight blocks.

[0012] Beneficial effects of the utility model:

[0013] The folding crossbeam can be folded, the reinforcing rod can be stored in the hidden groove, and the front support column and the rear support column can be turned into the inner side of the longitudinal beam, so that the overall volume of the mounting bracket is small in the storage state, which is convenient for transportation. All structures of the mounting bracket can be pre-assembled during production in the factory. When installing on site, you only need to unfold the mounting bracket, which is convenient and quick, and greatly improves the efficiency of the bracket installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic diagram of the overall structure of a photovoltaic structure for a new energy building.

[0015] Figure 2 This is an enlarged view of the reinforcing rod of a photovoltaic structure for a new energy building according to the utility model.

[0016] Figure 3 This is a bottom view of a longitudinal beam of a photovoltaic structure for a new energy building according to the utility model.

[0017] Figure 4 This is a disassembled view of the hinged joints of the first and second cross bars of a photovoltaic structure for a new energy building according to the utility model.

[0018] Figure 5 This is a sectional view of the hinge joint of cross bar 1 and cross bar 2 of a photovoltaic structure for a new energy building of the present utility model.

[0019] (1, longitudinal beam; 2, folding cross beam; 3, strengthening rod; 4, rear support column; 5, front support column; 6, cross bar 1; 7, cross bar 2; 8, fixing rod; 9, screw sleeve; 10, telescopic rod; 11, hidden groove; 12, jack; 13, mounting sleeve; 14, convex column; 15, guiding sleeve; 16, knob; 17, sliding inlet; 18, through hole; 19, positioning hole; 20, guiding convex block; 21, spring; 22, guiding block; 23, guiding groove) Specific embodiments

[0020] Next, the preferred embodiments of the present utility model will be described in detail with reference to the accompanying drawings.

[0021] Referring to Figures 1 to 5 , the present utility model provides a photovoltaic structure for a new energy building, including a photovoltaic panel and a mounting bracket. The mounting bracket includes a plurality of longitudinally arranged longitudinal beams 1 arranged at equal intervals, a folding cross beam 2 arranged between the longitudinal beams 1, a front support column 5 hinged to one end of the longitudinal beam 1, and a rear support column 4 hinged to the other end of the longitudinal beam 1. The cross-section of the longitudinal beam 1 is in a U shape. Both the rear support column 4 and the front support column 5 can be placed inside the longitudinal beam 1. A strengthening rod 3 is arranged between the rear support column 4 and the longitudinal beam 1, and a hidden groove 11 matching the strengthening rod 3 is formed on the side wall of the rear support column 4. Specifically, when the folding cross beam 2 is folded, the longitudinal beams 1 approach each other, the strengthening rod 3 can be retracted into the hidden groove 11, and the front support column 5 and the rear support column 4 can be rotated into the inside of the longitudinal beam 1, so that the overall volume of the mounting bracket in the storage state is relatively small, which is convenient for transportation. When the mounting bracket is in use, the longitudinal beams 1 are pulled to the left and right to unfold the folding cross beam 2, then the front support column 5 and the rear support column 4 are rotated out of the longitudinal beam 1, and the strengthening rod 3 is taken out of the hidden groove 11 and installed between the longitudinal beam 1 and the rear support column 4, thus completing the installation of the entire mounting bracket. All structures of the mounting bracket can be pre-assembled during factory production. During on-site installation, only the mounting bracket needs to be unfolded, which is convenient and fast, greatly improving the installation efficiency of the bracket.

[0022] Furthermore, in the present utility model, the folding cross beam 2 includes a cross bar 1 6 and a cross bar 2 7 that are hinged to each other. One end of the cross bar 1 6 away from the cross bar 2 7 and one end of the cross bar 2 7 away from the cross bar 1 6 are both hinged to the longitudinal beam 1. A positioning component is arranged between the cross bar 1 6 and the cross bar 2 7. Specifically, a foldable structure is formed by the hinge of the cross bar 1 6 and the cross bar 2 7. When the cross bar 1 6 and the cross bar 2 7 are unfolded, the cross bar 1 6 and the cross bar 2 7 are positioned by the positioning component, so that the cross bar 1 6 and the cross bar 2 7 cannot rotate and maintain a straight state.

[0023] Further, the positioning assembly in the utility model includes a positioning hole 19 opened at the end of the cross bar 1 6, a through hole 18 opened at the end of the cross bar 2 7, a mounting sleeve 13 fixedly connected to the end of the cross bar 2 7, and a positioner installed on the inner side of the mounting sleeve 13, the positioning hole 19, the through hole 18 and the mounting sleeve 13 are coaxially arranged, a sliding entrance 17 is arranged on one side of the positioning hole 19, an introduction protrusion 20 is arranged between the sliding entrance 17 and the positioning hole 19, the positioner includes a boss 14 that can be telescopically extended up and down, the top of the boss 14 is spherical, the positioner also includes a guide sleeve 15 slidably connected to the boss 14, a knob 16 fixedly connected to the bottom end of the guide sleeve 15, the guide sleeve 15 is threadedly connected to the mounting sleeve 13, the boss 14 is a hollow structure, and a spring 21 is fixedly connected between the boss 14 and the knob 16, a guide block 22 is arranged on the outer side of the bottom end of the boss 14, and a guide groove 23 matching the guide block 22 is opened on the inner side of the guide sleeve 15. Specifically, the positioner is threadedly connected to the inner side of the mounting sleeve 13 through the guide sleeve 15, and the boss 14 passes through the through hole 18 upward. When the cross bar 1 6 and the cross bar 2 7 gradually tend to be horizontal, the boss 14 contacts the cross bar 1 6 and enters from the sliding entrance 17. The top of the boss 14 and the introduction protrusion 20 squeeze and slide against each other until the boss 14 slides into the positioning hole 19, locking the cross bar 1 6 and the cross bar 2 7 together, so that the cross bar 1 6 and the cross bar 2 7 cannot rotate and remain in a straight line.

[0024] Furthermore, the reinforcing rod 3 in the utility model comprises a fixing rod 8 hinged on the inner side of the hidden groove 11, a screw sleeve 9 fixed to one end of the fixing rod 8, and a telescopic rod 10 threadedly connected to the inner side of the screw sleeve 9, one end of the telescopic rod 10 is provided with an external thread matched with the screw sleeve 9, and the inner side of the longitudinal beam 1 is provided with a socket 12 matched with the telescopic rod 10. Specifically, the reinforcing rod 3 is rotated out of the hidden groove 11, and then the telescopic rod 10 is rotated, and the telescopic rod 10 can be continuously rotated out of the screw sleeve 9, so that the end of the telescopic rod 10 is inserted into the socket 12, and the reinforcing rod 3 can be installed between the longitudinal beam 1 and the rear support column 4.

[0025] Furthermore, the bottom ends of the front support column 5 and the rear support column 4 in the present invention are both threadedly connected with square counterweights (the square counterweights are not shown in the figure), and the overall stability of the mounting bracket is improved by the square counterweights.

[0026] Working principle: Pull the longitudinal beam 1 to the left and right sides to unfold the folding cross beam 2. As the cross bar 1 6 and the cross bar 2 7 gradually become horizontal, the boss 14 enters from the sliding entrance 17, and the top of the boss 14 and the introduction convex block 20 squeeze and slide against each other until the boss 14 slides into the positioning hole 19, and the cross bar 1 6 and the cross bar 2 7 are stuck together, so that the cross bar 1 6 and the cross bar 2 7 cannot rotate and maintain a straight state. Then the front support column 5 and the rear support column 4 are rotated out of the longitudinal beam 1, and the square counterweight is installed at the bottom of the front support column 5 and the rear support column 4, and the mounting bracket is erected as a whole. Finally, the reinforcing rod 3 is taken out from the hidden groove 11, and the telescopic rod 10 is continuously screwed out of the screw sleeve 9, so that the end of the telescopic rod 10 is inserted into the jack 12, and the reinforcing rod 3 is installed between the longitudinal beam 1 and the rear support column 4. All installation work of the mounting bracket is completed, which is convenient and quick, and greatly improves the efficiency of bracket installation.

[0027] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A photovoltaic structure for a new energy building, comprising a photovoltaic panel and a mounting bracket, characterized in that: The installation bracket includes a plurality of longitudinal beams arranged at equal intervals, a folding cross beam arranged between the longitudinal beams, a front support column hinged to one end of the longitudinal beam, and a rear support column hinged to the other end of the longitudinal beam. The folding cross beam includes a first cross bar and a second cross bar hinged to each other. One end of the first cross bar away from the second cross bar and one end of the second cross bar away from the first cross bar are both hinged to the longitudinal beam. A positioning component is arranged between the first cross bar and the second cross bar. The cross section of the longitudinal beam is in a C shape. Both the rear support column and the front support column can be placed inside the longitudinal beam. A reinforcing rod is arranged between the rear support column and the longitudinal beam. A hidden groove matched with the reinforcing rod is formed on the side wall of the rear support column.

2. A photovoltaic structure for a new energy building according to claim 1, characterized in that: The positioning component includes a positioning hole formed at one end of the first cross bar, a through hole formed at one end of the second cross bar, a mounting sleeve fixed to one end of the second cross bar, and a positioner installed inside the mounting sleeve. The positioning hole, the through hole and the mounting sleeve are coaxially arranged. The positioner includes a convex column that can be telescoped up and down.

3. A photovoltaic structure for a new energy building according to claim 2, characterized in that: The positioner further includes a guide sleeve slidably connected to the convex column and a knob fixed to the bottom end of the guide sleeve. The guide sleeve is threadedly connected to the mounting sleeve. The convex column is of a hollow structure, and a spring is fixed between the convex column and the knob. A guide block is arranged on the outer side of the bottom end of the convex column, and a guide groove matched with the guide block is formed inside the guide sleeve.

4. A photovoltaic structure for a new energy building according to claim 2, characterized in that: A sliding inlet is arranged on one side of the positioning hole, and a guiding convex block is arranged between the sliding inlet and the positioning hole.

5. The photovoltaic structure for a new energy building according to claim 1, characterized in that: The reinforcing rod includes a fixing rod hinged inside the hidden groove, a screw sleeve fixed to one end of the fixing rod, and a telescopic rod threadedly connected inside the screw sleeve. An external thread matched with the screw sleeve is arranged at one end of the telescopic rod, and a jack matched with the telescopic rod is arranged inside the longitudinal beam.

6. A photovoltaic structure for a new energy building according to claim 2, characterized in that: The top end of the convex column is spherical.

7. A photovoltaic structure for a new energy building according to claim 1, characterized in that: Square counterweights are threadedly connected to the bottom ends of the front support column and the rear support column.

Images