CN219718126U

CN219718126U - Roofing photovoltaic support

Info

Publication number: CN219718126U
Application number: CN202222295693.4U
Authority: CN
Inventors: 徐海珠
Original assignee: Shandong Zhongfukai New Energy Technology Co ltd
Current assignee: Shandong Zhongfukai New Energy Technology Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-09-19
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a roof photovoltaic bracket which comprises a fixed seat, a long upright post, a short upright post, a concrete foundation, a supporting structure, fixed steel plates and an inclined beam, wherein the two fixed seats are distributed front and back to form a group which is fixed on a roof, the long upright post is fixed at the middle part of the top end of a rear fixed seat, the short upright post is fixed at the middle part of the top end of a front fixed seat, the concrete foundation is respectively poured on the surface of the fixed seat, the supporting structure is arranged on the concrete foundation, a sleeve is arranged at the middle part of the front end of the long upright post, a fixing hole is formed in the middle part of the front end of the sleeve, the bottom of an angle steel is arranged in the sleeve through the fixing hole, two fixed steel plates are respectively fixed at the top end of the long upright post and the top end of the short upright post, the front and rear two fixed steel plates at the bottom end of the inclined beam are respectively fixed at the middle part of the inclined beam, and the top end of the angle steel is welded at the middle part of the inclined beam. The utility model solves the problem that the whole system of the photovoltaic bracket is affected when the photovoltaic bracket breaks and is unstable.

Description

Roofing photovoltaic support

Technical Field

The utility model relates to a photovoltaic bracket, in particular to a roof photovoltaic bracket.

Background

With the application of photovoltaic technology, roof photovoltaic brackets are widely used, and because roof installation of the photovoltaic brackets needs to consider the waterproof performance of the roof, the installation stability of the photovoltaic brackets is somewhat deficient, and the safety stability can be a main problem of people's worry. As disclosed in publication number CN216851829U, when the photovoltaic bracket breaks and is unstable in weather such as rain, snow, strong wind, hail, etc., the whole system of the photovoltaic bracket is seriously affected.

Disclosure of Invention

The utility model aims to provide a roof photovoltaic bracket so as to solve the technical problems.

The utility model adopts the following technical scheme for realizing the purposes: the utility model provides a roofing photovoltaic support, includes fixing base, long stand, short stand, concrete foundation, supporting structure, sleeve, fixed orifices, angle steel, fixed steel plate, sloping, two the fixing base distributes around and is a set of being fixed in the roofing, long stand is fixed in rear side fixing base top middle part, the short stand is fixed in front side fixing base top middle part, the concrete foundation is pour respectively in the fixing base surface, supporting structure installs in the concrete foundation, the sleeve sets up in long stand front end middle part, the fixed orifices is opened in sleeve front end middle part, the angle steel bottom is installed in the sleeve inside through the fixed orifices, two fixed steel plates are fixed in long stand top and short stand top respectively, both sides are fixed in two fixed steel plates respectively around the sloping bottom, and the angle steel top welds in the sloping middle part.

On the basis of the technical scheme, the supporting structure comprises an L-shaped plate, sliding holes, limiting cylinders, sliding columns and springs, wherein the two sliding holes are respectively formed in the middle of the top ends of the two L-shaped plates, the rear ends of the limiting cylinders are fixed at the front ends of the rear L-shaped plates, the front ends of the sliding columns are fixed at the rear ends of the front L-shaped plates, the rear parts of the side ends of the sliding columns are slidably connected inside the limiting cylinders, and the front ends and the rear ends of the springs are respectively connected with the front ends of the limiting cylinders and the rear ends of the front L-shaped plates in an elastic mode.

On the basis of the technical scheme, the L-shaped plate is sleeved on the long upright post and the short upright post respectively through sliding holes and is fixed at the inner end of the concrete foundation.

Compared with the prior art, the utility model has the following advantages: according to the utility model, the fixing seat is fixed on the roof by pouring the concrete foundation, the support is stabilized, and the support structure is combined, so that when one concrete foundation breaks and leads to instability of the belonging upright column, the support structure supports, and the photovoltaic support is prevented from being damaged by traction as a whole.

Drawings

FIG. 1 is a schematic view of the external structure of the present utility model.

Fig. 2 is a schematic view of the structure of the fixing base of the present utility model.

Fig. 3 is a schematic view of the supporting structure of the present utility model.

In the figure: 1. the concrete foundation comprises a fixed seat, 2, a long upright post, 3, a short upright post, 4, a concrete foundation, 5, a supporting structure, 6, a sleeve, 7, a fixed hole, 8, angle steel, 9, a fixed steel plate, 10, an inclined beam, 11, an L-shaped plate, 12, a sliding hole, 13, a limiting cylinder, 14, a sliding column, 15 and a spring.

Detailed Description

The utility model is described in further detail below with reference to the drawings and the specific examples.

As shown in fig. 1 to 3, a roofing photovoltaic support comprises a fixing seat 1, a long upright 2, a short upright 3, a concrete foundation 4, a supporting structure 5, a sleeve 6, fixing holes 7, angle steels 8, fixing steel plates 9 and inclined beams 10, wherein the two fixing seats 1 are distributed front and back to form a group of fixing seats, the long upright 2 is fixed at the middle part of the top end of the rear side fixing seat 1, the short upright 3 is fixed at the middle part of the top end of the front side fixing seat 1, the concrete foundation 4 is respectively poured on the surface of the fixing seat 1, the supporting structure 5 is installed on the concrete foundation 4, the sleeve 6 is arranged at the middle part of the front end of the long upright 2, the fixing holes 7 are formed in the middle part of the front end of the sleeve 6, the bottoms of the angle steels 8 are installed in the sleeve 6 through the fixing holes 7, the two fixing steel plates 9 are respectively fixed at the top ends of the long upright 2 and the top ends of the short upright 3, the front and the rear ends of the bottom end of the inclined beams 10 are respectively fixed at the two fixing steel plates 9, and the top ends of the angle steels 8 are welded at the middle part of the inclined beams 10.

The supporting structure 5 comprises an L-shaped plate 11, slide holes 12, a limiting cylinder 13, slide columns 14 and springs 15, wherein the two slide holes 12 are respectively formed in the middle of the top ends of the two L-shaped plates 11, the rear end of the limiting cylinder 13 is fixed at the front end of the rear L-shaped plate 11, the front end of the slide column 14 is fixed at the rear end of the front L-shaped plate 11, the rear parts of the side ends of the slide columns 14 are slidably connected inside the limiting cylinder 13, and the front end and the rear end of the limiting cylinder 13 are respectively connected with the rear end of the front L-shaped plate 11 through elastic force at the front end and the rear end of the springs 15.

The L-shaped plate 11 is sleeved on the long upright post 2 and the short upright post 3 respectively through sliding holes 12 and is fixed at the inner end of the concrete foundation 4.

The working principle of the utility model is as follows: the photovoltaic device is installed and used through the oblique beam 10. The angle steel 8 is combined with the inclined beam 10 and the long upright post 2 to form a triangular support structure, so that the overall stability is improved. When the photovoltaic structure is pushed by the extreme weather, the concrete foundation 3 fixed on the roof is lost to be connected with the roof, and is about to swing, and the whole photovoltaic structure is pulled, the sliding device 14 slides along the limiting cylinder 13 under the action of the pushing force and compresses the spring 15 to absorb the pushing force, so that the influence of the out-of-control of the concrete foundation on the whole is avoided.

The foregoing is a preferred embodiment of the present utility model, and it will be apparent to those skilled in the art from this disclosure that changes, modifications, substitutions and alterations can be made without departing from the principles and spirit of the utility model.

Claims

1. The utility model provides a roofing photovoltaic support, includes fixing base (1), long stand (2), short stand (3), concrete foundation (4), support structure (5), sleeve (6), fixed orifices (7), angle steel (8), fixed steel sheet (9), sloping (10), its characterized in that: two fixing bases (1) are distributed around being a set of roofing that is fixed in, long stand (2) are fixed in rear side fixing base (1) top middle part, short stand (3) are fixed in front side fixing base (1) top middle part, concrete foundation (4) are pour respectively in fixing base (1) surface, support structure (5) are installed in concrete foundation (4), sleeve (6) set up in long stand (2) front end middle part, fixed orifices (7) are opened in sleeve (6) front end middle part, angle steel (8) bottom is installed in sleeve (6) inside through fixed orifices (7), two fixed steel sheet (9) are fixed in long stand (2) top and short stand (3) top respectively, two parts are fixed in two fixed steel sheet (9) around sloping (10) bottom, and angle steel (8) top weld in sloping (10) middle part.

2. A roofing photovoltaic bracket according to claim 1, characterized in that: the supporting structure (5) comprises an L-shaped plate (11), sliding holes (12), limiting cylinders (13), sliding columns (14) and springs (15), wherein the two sliding holes (12) are respectively formed in the middle of the top ends of the two L-shaped plates (11), the rear ends of the limiting cylinders (13) are fixed at the front ends of the rear L-shaped plates (11), the front ends of the sliding columns (14) are fixed at the rear ends of the front L-shaped plates (11), the rear parts of the side ends of the sliding columns (14) are slidably connected inside the limiting cylinders (13), and the front ends and the rear ends of the limiting cylinders (13) are respectively connected with the rear ends of the front L-shaped plates (11) through elastic force.

3. A roofing photovoltaic bracket according to claim 2, characterized in that: the L-shaped plate (11) is sleeved on the long upright post (2) and the short upright post (3) respectively through sliding holes (12) and is fixed at the inner end of the concrete foundation (4).