CN214900755U

CN214900755U - Concrete roof photovoltaic system

Info

Publication number: CN214900755U
Application number: CN202121631788.8U
Authority: CN
Inventors: 姚恒湘; 王刚; 范丽兰; 苏金城
Original assignee: Fuzhou One Sun Power Consulting Co ltd
Current assignee: Fuzhou One Sun Power Consulting Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-11-26
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a concrete roof photovoltaic system relates to roofing photovoltaic equipment technical field, include through expansion bolts fixed mounting at two chassis of roofing and bury the stake, two bury underground two in the roof concrete in advance the equal fixed mounting of tip of chassis has the side bearer, and two side bearer tilting parallel arrangement, two install photovoltaic panel on the side bearer jointly, and two between the side bearer the spaced mounting has a plurality of crossbeams of hugging closely the photovoltaic panel back and setting, is in the top two overlap components, two are installed at the interval on the crossbeam bury and install respectively on the stake with overlap component assorted locking mechanism. The utility model discloses in bury the ground of burying in the roof concrete underground and pile can guarantee that locking mechanism above that prevents to turn over the ability to the take-up of chassis, side bearer, crossbeam, ensure the installation temperature degree of the photovoltaic panel of roofing under the weather of wind and rain, reduce economic loss and the potential safety hazard that extreme weather brought.

Description

Concrete roof photovoltaic system

Technical Field

The utility model relates to a roofing photovoltaic equipment technical field especially relates to a concrete roof photovoltaic system.

Background

Photovoltaics are defined as direct conversion of radiation energy. In practice, conversion of solar energy into electric energy is generally referred to, i.e. solar photovoltaic. The solar cell is realized mainly by utilizing a solar panel made of semiconductor materials such as silicon and the like and utilizing illumination to generate direct current, such as a solar cell which is visible everywhere in our daily life.

At present, more and more roofs are provided with photovoltaic systems for energy conservation and emission reduction, but most photovoltaic panels in the photovoltaic systems are fixed through the existing underframe, side frames and cross beams, and the installation firmness degree of roof objects is greatly influenced by wind and rain, so that the probability that the photovoltaic panels, even the underframe, the side frames and the cross beams are overturned is very high when the wind and rain are too high, the underframe is fixed on the roof by expansion bolts, and obviously, the underframe is thinner and the impact resistance is very weak.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art photovoltaic panel and even chassis, side bearer, crossbeam are lifted the probability of turning over very big, tightly rely on expansion bolts to fix the chassis on the roofing obviously more singly thin, the very weak problem of ability of shocking resistance, and the concrete roof photovoltaic system that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a concrete roof photovoltaic system, includes through expansion bolts fixed mounting at two chassis of roofing and bury the stake in two ground of roofing concrete underground in advance, two the equal fixed mounting of tip of chassis has the side bearer, and two side bearer tilting parallel arrangement, two install photovoltaic panel on the side bearer jointly, and two a plurality of crossbeams of hugging closely the photovoltaic panel back and setting are installed to the spaced between the side bearer, are in the top two overlap joint parts, two are installed at the interval on the crossbeam bury and install respectively on the stake with overlap joint part assorted locking mechanism.

Preferably, the lapping part comprises a mounting plate fixed on the cross beam through screws, a locking seat is fixedly connected onto the mounting plate through a connecting sheet, and a short column is fixedly inserted into an inner concave part of the locking seat.

Preferably, the locking mechanism comprises a rotating column which is rotatably arranged at the upper part of the underground pile through a pin b, and a hook which is matched with the short column is connected to the rotating column through a fine adjustment component.

Preferably, the fine setting part is including fixing the screw rod that steps up that rotates the post and be close to couple one end, the screw rod that steps up keeps away from the pot head that rotates the post and establishes and threaded connection has the internal thread sleeve, the fixed cartridge of the one end that rotates the post is kept away from to the internal thread sleeve has round pin post a, round pin post a keeps away from the fixed cartridge of one end of internal thread sleeve and has the disc in the suit and the swivelling joint, couple fixed mounting is on the disc terminal surface of round pin post a dorsad.

Preferably, the underframe, the side frames and the cross beams are fixedly connected in a welding mode, and the underframe, the side frames and the cross beams are all stainless steel parts with blackened surfaces.

Preferably, the locking limit seat, the connecting sheet and the short column are of an integrally formed structure.

Preferably, the top surfaces of the two bottom frames are fixedly connected with reinforcing rod pieces, and the upper ends of the two reinforcing rod pieces are respectively and fixedly connected with the inclined surfaces of the two side frames.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses in bury the ground of burying in the roof concrete underground and pile can guarantee that locking mechanism above that prevents to turn over the ability to the take-up of chassis, side bearer, crossbeam, ensure the installation temperature degree of the photovoltaic panel of roofing under the weather of wind and rain, reduce economic loss and the potential safety hazard that extreme weather brought.

2. The utility model discloses need rotating internal thread sleeve to leave sufficient surplus at first, later couple overlap joint back on the short column, reverse rotating internal thread sleeve realize to the couple taut can, made things convenient for the portable of couple on the short column to articulate the setting from this.

Drawings

Fig. 1 is a schematic view of an installation of a concrete roof photovoltaic system on a concrete roof according to the present invention;

fig. 2 is a schematic perspective view of a concrete roof photovoltaic system provided by the present invention;

fig. 3 is a schematic view of the connection between the concrete roof photovoltaic system beam and the underground pile and the locking seat provided by the utility model;

fig. 4 is a schematic view of the connection between the ground-embedded pile and the locking seat of the photovoltaic system of the concrete roof provided by the utility model;

fig. 5 is a schematic view of the split of the main body part between the rotating column and the hook of the concrete roof photovoltaic system provided by the utility model.

In the figure:

1 photovoltaic panel, 2 underframe, 3 side frames, 4 reinforcing rod pieces, 5 ground embedded piles, 6 cross beams, 7 rotating columns, 8 internal thread sleeves, 9 locking seats, 10 connecting pieces,

11 mounting plates, 12 hooks, 13 clamping screws, 14 short columns, 15 pins a, 16 discs and 17 pins b.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1 to 5, in the embodiment of the present invention, a concrete roof photovoltaic system includes two bottom frames 2 fixedly installed on a roof by means of expansion bolts and two ground-burying piles 5 pre-buried in roof concrete, i.e. the ground-burying piles 5 are pre-buried while the concrete is poured, the concrete after solidification and hardening can firmly fix the ground embedded piles 5, compared with the traditional fasteners such as expansion bolts and the like, the ground embedded piles are firmer and firmer, the end parts of the two underframe 2 are fixedly provided with the side frames 3, the two side frames 3 are arranged in parallel in an inclined mode, the photovoltaic panels 1 are arranged on the two side frames 3 together, and a plurality of cross beams 6 which are closely attached to the back of the photovoltaic panel 1 are arranged between the two side frames 3 at intervals, two overlapping parts are arranged on the cross beam 6 at the top at intervals, and locking mechanisms matched with the overlapping parts are respectively arranged on the two ground embedded piles 5.

The overlapping component comprises a mounting plate 11 fixed on the cross beam 6 through a screw, a locking seat 9 is fixedly connected on the mounting plate 11 through a connecting sheet 10, a short column 14 is fixedly inserted in an inner concave part of the locking seat 9, and the locking seat 9, the connecting sheet 10 and the short column 14 are of an integrally formed structure; the locking mechanism comprises a rotating column 7 which is rotatably arranged at the upper part of the underground pile 5 through a pin b17, and a hook 12 which is matched with the short column 14 is connected to the rotating column 7 through a fine adjustment component.

The fine adjustment component comprises a tightening screw 13 fixed at one end of the rotating column 7 close to the hook 12, an end of the tightening screw 13 far away from the rotating column 7 is sleeved with an internal thread sleeve 8 and is in threaded connection with the internal thread sleeve 8, one end of the internal thread sleeve 8 far away from the rotating column 7 is fixedly inserted with a pin a15, one end of the pin a15 far away from the internal thread sleeve 8 is sleeved with a disc 16 and is in rotating connection with the disc, and the hook 12 is fixedly installed on the end face of the disc 16 back to the pin a 15. In order to facilitate the hook 12 to be hung on the short column 14, enough margin needs to be reserved by rotating the internally threaded sleeve 8 at first, then after the hook 12 is lapped on the short column 14, the internally threaded sleeve 8 is rotated in the opposite direction to tighten the hook 12, and finally, the tight tightening anti-motion effect on the short column 14 is realized.

The top surfaces of the two underframe 2 are fixedly connected with the reinforcing rod pieces 4, the upper ends of the two reinforcing rod pieces 4 are respectively and fixedly connected with the inclined surfaces of the two side frames 3, the connection strength between the underframe 2 and the side frames 3 is reinforced, and the mounting stability of the inclined side frames 3 is improved.

The specific detailed working process is as follows: the method is characterized in that a bridging part is installed at the back of the existing cross beam 6, the locking mechanism on the ground embedded pile 5 embedded in concrete is hooked and locked with the short column 14 in the bridging part to firmly tension and limit the underframe 2, the side frames 3 and the cross beam 6, the ground embedded pile 5 embedded in the roof concrete can ensure the tension and anti-overturning capacity of the locking mechanism on the ground embedded pile 5 to the underframe 2, the side frames 3 and the cross beam 6, the installation temperature degree of the photovoltaic panel 1 of the roof in the weather of wind and rain is ensured, and the economic loss and the potential safety hazard brought by extreme weather are reduced.

Example 2

This example differs from example 1 in that: the underframe 2, the side frames 3 and the cross beams 6 are fixedly connected in a welding mode, and the underframe 2, the side frames 3 and the cross beams 6 are stainless steel parts with blackened surfaces, so that the treated underframe 2, the side frames 3 and the cross beams 6 are simple and attractive, and the purpose of rust prevention is achieved through the generated oxide films.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a concrete roof photovoltaic system, includes through expansion bolts fixed mounting at two chassis (2) of roofing and bury stake (5) underground two in the roof concrete in advance, its characterized in that, two the equal fixed mounting of tip of chassis (2) has side bearer (3), and two side bearer (3) tilting parallel arrangement, two install photovoltaic panel (1) jointly on side bearer (3), and two a plurality of crossbeams (6) of hugging closely photovoltaic panel (1) back setting are installed to the spaced apart between side bearer (3), are in the top two overlap joint parts are installed at the interval on crossbeam (6), two install respectively on bury stake (5) with overlap joint part assorted locking mechanism.

2. A concrete roof photovoltaic system according to claim 1, characterized in that the bridging means comprise mounting plates (11) fixed to the cross beams (6) by screws, the mounting plates (11) being fixedly connected to the locking seats (9) by connecting pieces (10), the internal recesses of the locking seats (9) being fixedly inserted with studs (14).

3. A concrete roof photovoltaic system according to claim 2, characterized in that the locking mechanism comprises a rotating post (7) rotatably mounted on the upper part of the buried pile (5) by a pin b (17), and the rotating post (7) is connected with a hook (12) adapted to the post (14) by a fine adjustment member.

4. A concrete roof photovoltaic system according to claim 3, characterized in that the fine tuning means comprises a tightening screw (13) fixed to the end of the rotary post (7) near the hook (12), an end of the tightening screw (13) far from the rotary post (7) is sleeved with and threadedly connected to an internally threaded sleeve (8), an end of the internally threaded sleeve (8) far from the rotary post (7) is fixedly inserted with a pin a (15), an end of the pin a (15) far from the internally threaded sleeve (8) is sleeved with and rotatably connected to a disc (16), and the hook (12) is fixedly mounted on an end face of the disc (16) opposite to the pin a (15).

5. The concrete roof photovoltaic system according to claim 1, wherein the underframe (2), the side frames (3) and the cross beams (6) are fixedly connected in a welding manner, and the underframe (2), the side frames (3) and the cross beams (6) are all stainless steel members with blackened surfaces.

6. A concrete roof photovoltaic system according to claim 2, characterized in that the locking socket (9), the connecting piece (10) and the stub (14) are of an integral structure.

7. A concrete roof photovoltaic system according to claim 1, characterized in that the top surfaces of the two underframe (2) are fixedly connected with reinforcing bar members (4), and the upper ends of the two reinforcing bar members (4) are fixedly connected with the inclined surfaces of the two side frames (3), respectively.