CN213213376U

CN213213376U - Photovoltaic support without guide rail

Info

Publication number: CN213213376U
Application number: CN202021588009.6U
Authority: CN
Inventors: 黄晓峰; 刘春杰; 李峰
Original assignee: Jiangsu Caesar Profile Technology Co ltd
Current assignee: Jiangsu Caesar Profile Technology Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-05-14
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a photovoltaic bracket without a guide rail, which is used for fixing a photovoltaic assembly, wherein the photovoltaic assembly is provided with a steel frame, and the photovoltaic bracket is an isosceles triangle bracket formed by splicing a plurality of channel steel; the isosceles triangle bracket consists of a base, a cross beam and two inclined struts, wherein the two inclined struts are the waist of an isosceles triangle, the cross beam is the bottom edge of an isosceles triangle, and the base is the vertex angle of the isosceles triangle; by arranging the photovoltaic support into a triangular support, on the basis of ensuring the strength, the material consumption is saved by 20% compared with that of the original guide rail type mounting support, and the light weight, small volume and light weight of the photovoltaic support are realized; the potential safety hazard is reduced, and the structure is simpler and has installation convenience without space constraint.

Description

Photovoltaic support without guide rail

Technical Field

The utility model relates to a solar photovoltaic support, concretely relates to no guide rail photovoltaic support.

Background

The solar photovoltaic bracket is a product component provided for a photovoltaic module by a solar photovoltaic bracket factory as the name suggests. The solar water heater bracket can be divided into a solar photo-thermal bracket (namely a solar water heater bracket) and a solar photovoltaic bracket according to the purpose of the bracket; the solar photovoltaic support is divided into a ground fixed support system, a sun tracking support system, a flat roof support system, a sloping roof support system, a stand column support system and the like; the existing ground fixed support system adopts a guide rail type photovoltaic support, the guide rail type photovoltaic support is a frame formed by assembling a base, an upright post, an oblique beam and a guide rail, the frame is directly fixed on a preset concrete base, and finally a photovoltaic module is installed on the frame; this kind of traditional frame consumptive material is many, and the cost of manufacture is high, assemble the trouble, consequently need appear an installation of being convenient for and light-weighted support urgently, solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at solving the deficiencies in the prior art, providing a no guide rail photovoltaic support, solving above-mentioned problem.

The technical scheme is as follows: the utility model relates to a photovoltaic bracket without guide rail, which is used for fixing a photovoltaic assembly, wherein the photovoltaic assembly is provided with a steel frame, and the photovoltaic bracket without guide rail is an isosceles triangle bracket formed by splicing a plurality of channel steel; the isosceles triangle support is composed of a base, a cross beam and two inclined struts, wherein the two inclined struts are the waist of an isosceles triangle, the cross beam is the bottom side of an isosceles triangle, and the base is the vertex angle of the isosceles triangle.

Further, the base and the inclined strut and the cross beam and the inclined strut are fixed through bolts.

Further, the inclined strut is installed in a groove of the base, and the inclined strut is installed in a groove of the cross beam.

Furthermore, the photovoltaic module is fixed through two photovoltaic supports with different heights.

Furthermore, the module fixing seat is a supporting plate.

Furthermore, the two inclined struts are symmetrically arranged, so that the notches of the inclined struts are opposite or oppositely arranged.

Furthermore, when the base is connected with the inclined strut, at least two bolts are adopted for fixing, and the inclined direction of the inclined strut is fixed through at least two bolts.

Furthermore, no guide rail photovoltaic support still is equipped with the module fixing base with photovoltaic module, and the module fixing base is installed on no guide rail photovoltaic support, and photovoltaic module snap-on is in on the module fixing base.

Has the advantages that: the utility model relates to a no guide rail photovoltaic support compares with prior art and has following beneficial effect:

(1) by arranging the photovoltaic support into a triangular support, on the basis of ensuring the strength, the material consumption is saved by 20% compared with that of the original guide rail type mounting support, and the light weight, small volume and light weight of the photovoltaic support are realized; potential safety hazards are reduced, meanwhile, the device is not limited by space, the structure is simpler, and the device has installation convenience;

(2) when a narrow operation environment is met, the beam, the upright post, the base and the module fixing seat can be transported to an operation position to be fixed with the prefabricated base after being assembled;

(3) the transportation is convenient, and vehicles can be selected at will; the vehicles are not selected according to the length of the guide rail, so that the transportation cost is reduced, and the driving safety is improved.

Drawings

FIG. 1 is a structural diagram of a photovoltaic support without a guide rail in a use state;

FIG. 2 is a schematic front view of the structure of FIG. 1;

FIG. 3 is a schematic top view of the structure of FIG. 1;

FIG. 4 is a schematic view of an installation structure of a photovoltaic bracket and a module fixing seat;

FIG. 5 is a schematic view of a photovoltaic support structure;

FIG. 6 is a perspective view of a module holder;

FIG. 7 is a schematic front view of the structure of FIG. 6;

FIG. 8 is a schematic diagram of the right view structure of FIG. 6;

FIG. 9 is a schematic bottom view of the structure of FIG. 6;

1. a steel frame; 2. a photovoltaic support; 21. a base; 22. a cross beam; 23. bracing; 3. a base; 4. a module fixing seat; 41. a base plate; 42. folding the edges completely; 43. folding edges in sections; 44. a support plate; 45. and (7) fixing the plate.

Detailed Description

The technical scheme as shown in figures 1-9 is as follows: a photovoltaic bracket 2 without a guide rail is used for fixing a photovoltaic assembly, a steel frame 1 is arranged on the photovoltaic assembly, and the photovoltaic bracket 2 without the guide rail is an isosceles triangle bracket formed by splicing a plurality of channel steel; the isosceles triangle support is composed of a base 21, a cross beam 22 and two inclined struts 23, wherein the two inclined struts 23 are the waist of an isosceles triangle, the cross beam 22 is the bottom side of an isosceles triangle, and the base 21 is the vertex angle of the isosceles triangle.

In this embodiment, the base 21 and the inclined strut 23, and the cross beam 22 and the inclined strut 23 are fixed by bolts.

Further in this example, the brace 23 is mounted in a groove of the base 21, and the brace 23 is mounted in a groove of the beam 22.

Further in this example, photovoltaic module fixes through two kinds of not co-altitude photovoltaic support 2, and the purpose is in order to guarantee that photovoltaic module installs and to have certain inclination to it is long when making photovoltaic module have the best illumination.

In this embodiment, the photovoltaic bracket 2 without a guide rail and the photovoltaic module are further provided with a module fixing seat 4, the module fixing seat 4 is installed on the photovoltaic bracket 2 without a guide rail, and the photovoltaic module is directly fixed on the module fixing seat 4;

module fixing base 4 is buckled by sheet metal and is formed, and module fixing base 4 includes: the photovoltaic module comprises a bottom plate 41, a complete folding edge 42, sectional folding edges 43, a supporting plate 44 and a fixing plate 45, wherein the complete folding edge 42 which is bent downwards is arranged on one side of the bottom plate 41, the sectional folding edges 43 which are bent downwards are arranged at two ends of the other side of the bottom plate 41, the supporting plate 44 which is bent upwards is arranged on the side edge of the bottom plate 41 between the two sectional folding edges 43, the folding edges which are in the direction towards the bottom plate 41 are arranged at the end part of the supporting plate 44, and the inclination angle of the fixing plate 45 is.

The bending positions between the bottom plate 41 and the complete folding edge 42, between the bottom plate 41 and the sectional folding edge 43, between the bottom plate 41 and the supporting plate 44, and between the supporting plate 44 and the fixing plate 45 in the module fixing seat 4 are in arc transition; the bending position of the photovoltaic module is prevented from being broken, the deformation amount of the photovoltaic module is improved, the strength of the bending position is guaranteed, the complete folding edge 42 is parallel to the sectional side edge, the bending angle of the complete folding edge is 90 degrees, the photovoltaic module can be guaranteed to be more attached to the cross beam 22, the width of the bottom plate 41 between the complete folding edge 42 and the sectional side edge is equal to the width of the cross beam 22, the bottom plate 41 is clamped in the cross beam 22 of the photovoltaic support 2 through the complete folding edge 42 and the sectional side edge, the photovoltaic module is convenient to mount, the complete folding edge 42 and the sectional side edge can play a limiting role, therefore, the bottom plate 41 can be fixed in the cross beam 22 through only one bolt, the use of at least one bolt; the supporting plate 44 is perpendicular to the bottom plate 41, and can directly transmit gravity to the guide-rail-free photovoltaic support 2 installed on the bottom plate 41, so that the stress of the bending position of the support plate is reduced, and the strength of the support plate is improved; and the bottom plate 41 and the fixing plate 45 are both provided with an installation through hole, so that the fixing through the bolts is convenient.

The module fixing seat 4 reduces the contact between the steel frame 1 and the photovoltaic support 2, prevents potential corrosion, prolongs the service life of the steel frame 1, and can further adjust the inclination angle of the photovoltaic module by changing the height of the module fixing seat 4 to ensure the sunshine length of the photovoltaic module; the fixed plate 45 is obliquely arranged, and the inclination angle of the fixed plate is the same as that of the photovoltaic module after installation, so that the photovoltaic module is more stably and firmly installed.

Further in this example, two bracing 23 symmetry sets up, makes the notch of bracing 23 set up relatively or on the contrary, can guarantee that the atress of two bracing 23 is balanced all the time, prevents that the notch orientation of two bracing 23 is the same to cause two waist atress differences of isosceles tripod type support, warp easily when leading to back external force.

In this embodiment, when the base 21 is connected to the inclined strut 23, at least two bolts are used for fixing, and the inclined direction of the inclined strut 23 can be fixed by the two bolts, so as to ensure that when another inclined strut 23 is damaged, another inclined strut 23 can also provide a certain supporting force.

When a photovoltaic module is installed, a plurality of installation bases 3 need to be prefabricated on a preassembly site, two adjacent lines of prefabricated installation bases 3 are selected as an example, two photovoltaic supports 2 with different heights are adopted for installation, a photovoltaic support 2 with a small height is installed on a plurality of prefabricated installation bases 3 in one line, a photovoltaic support 2 with a large height is installed on a plurality of prefabricated installation bases 3 in the other line, the photovoltaic supports 2 with two different heights after installation are parallel to each other, module fixing seats 4 are installed on a support beam 22, only one module fixing seat 4 needs to be installed on the photovoltaic supports 2 at two ends of each line, two module fixing seats 4 are installed on other photovoltaic supports 2 in each line, and the module fixing seats 4 on the same photovoltaic support 2 can only be connected with one photovoltaic module.

The application has the following beneficial effects:

(1) by arranging the photovoltaic support 2 into a triangular support, on the basis of ensuring the strength, 20% of consumable materials are saved compared with the original guide rail type mounting support, and the light weight, small volume and light weight of the photovoltaic support 2 are realized; potential safety hazards are reduced, meanwhile, the device is not limited by space, the structure is simpler, and the device has installation convenience;

(2) when a narrow operation environment is met, the beam 22, the upright post, the base 21 and the module fixing seat 4 can be transported to an operation position to be fixed with the prefabricated base 3 after being assembled;

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a no guide rail photovoltaic support for fixed photovoltaic module, the last steel frame that is equipped with of photovoltaic module, its characterized in that: the photovoltaic bracket without the guide rail is an isosceles triangle bracket formed by splicing a plurality of channel steels; the isosceles triangle support is composed of a base, a cross beam and two inclined struts, wherein the two inclined struts are the waist of an isosceles triangle, the cross beam is the bottom side of an isosceles triangle, and the base is the vertex angle of the isosceles triangle.

2. The photovoltaic rack without guide rail of claim 1, characterized in that: the base and the inclined strut and the cross beam and the inclined strut are fixed through bolts.

3. The photovoltaic rack without guide rail of claim 1, characterized in that: the inclined strut is installed in a groove of the base, and the inclined strut is installed in a groove of the cross beam.

4. The photovoltaic rack without guide rail of claim 1, characterized in that: the photovoltaic module is fixed through two photovoltaic supports with different heights.

5. The photovoltaic rack without guide rail of claim 1, characterized in that: the two inclined struts are symmetrically arranged, so that the notches of the inclined struts are opposite or oppositely arranged.

6. The photovoltaic rack without guide rail of claim 2, characterized in that: when the base is connected with the inclined strut, at least two bolts are adopted for fixing, and the inclined direction of the inclined strut is fixed through at least two bolts.

7. The photovoltaic rack without guide rail of claim 2, characterized in that: the non-guide rail photovoltaic support and the photovoltaic assembly are further provided with a module fixing seat, the module fixing seat is installed on the non-guide rail photovoltaic support, and the photovoltaic assembly is directly fixed on the module fixing seat.

8. The photovoltaic rack of claim 7, wherein: the module fixing seat is a supporting plate.