CN219227468U - Photovoltaic support purline structure with cable testing bridge function - Google Patents

Abstract

The purline structure of the photovoltaic bracket with the cable bridge function comprises purlines transversely arranged on a plurality of oblique beams, wherein a cavity for placing cables is formed in the purlines, a cover plate is arranged above the cavity, an L-shaped purline support is arranged below the purlines, and the purlines are connected with the cover plate through a plurality of rotary lock catches; firstly, installing a plurality of L-shaped purlins on a plurality of inclined beams through purlin support bolts, secondly, tightly attaching purlins to the inclined beams and installing the purlins above the L-shaped purlins, then placing cables in cavities of the purlins, installing rotary locks on cover plates through fixing screws and nuts, covering the cover plates above the cavities of the purlins, and finally, driving rotary steel sheets to fasten the rotary locks through the rotary fixing screws so that the purlins and the cover plates are propped against for fixing; the utility model has the advantages of simple structure, easy manufacture, low production cost, simple and convenient installation mode, good reliability and strong corrosion resistance.

Description

Photovoltaic support purline structure with cable testing bridge function

Technical Field

The utility model relates to the technical field of photovoltaic brackets, in particular to a photovoltaic bracket purline structure with a cable bridge function.

Background

In the photovoltaic power station, generally, no protective measures are taken for cables between the components and the combiner box or the inverter, and the cables are fixed on purlines of the photovoltaic support by binding with binding tapes, so that the cables are easy to age under the environments of sand, salt and alkali, sunlight insolation and the like, the service life of the cables is influenced, meanwhile, the failure rate of the photovoltaic power station is increased, the safety of the power station is reduced, and if the cables are laid in a buried mode, the consumption of the cables and the construction cost are increased.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to provide a photovoltaic bracket purline structure with a cable bridge function, and cables can be placed in cavities of purlines by installing purlines and cover plates on oblique beams so as to achieve the purposes of protecting the cables and bridging.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a photovoltaic support purlin structure with cable testing bridge function, includes purlin 2 on transversely arranging many oblique roof beams 1 in, purlin 2 is provided with the cavity of placing the cable, and the top of cavity is equipped with apron 3, the below of purlin 2 is equipped with L type purlin and holds in the palm 4, purlin 2 is connected through a plurality of rotatory hasp 11 with apron 3.

One end of the L-shaped purlin support 4 is connected with the inclined beam 1 through a second purlin support bolt 10, and the other end of the L-shaped purlin support 4 is connected with the outer bottom surface of the purlin 2 through a first purlin support bolt 5.

The rotary lock catch 11 comprises a fixed screw 6, a nut 7 is sleeved on the fixed screw 6, a gasket 8 is arranged at the upper end of the fixed screw 6, and a rotary steel sheet 9 is arranged between the gasket 8 and the nut 7.

The purline 2 is made of BWP750 steel.

Compared with the prior art, the utility model has the beneficial effects that:

1. the cable is placed in the cavity of the purline 2, and the purline 2 and the cover plate 3 are adopted to protect the cable, so that the cable protection device has the advantages of simple structure, easiness in manufacturing and low production cost.

2. The installation mode of the utility model is simple and convenient by adopting the rotary lock catch 11, the first purlin support bolt 5 and the second purlin support bolt 10.

3. The L-shaped purlin support 4 and the rotary lock catch 11 are adopted to connect and fix the purlin 2, the cover plate 3 and the oblique beam 1, so that the utility model has good reliability.

4. The purline 2 and the cover plate 3 can be propped against and fixed or separated by rotating the rotary steel sheet 9 in the rotary lock catch 11, so that the utility model is convenient to detach.

5. Because the purline 2 is made of BWP750 steel, the utility model has stronger corrosion resistance.

In conclusion, the utility model has the advantages of simple structure, easy manufacture, low production cost, simple and convenient installation mode, good reliability, convenient disassembly and strong corrosion resistance.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model.

Fig. 2 is a schematic side view of the present utility model.

Fig. 3 is a schematic structural view of a rotary lock catch according to the present utility model, wherein fig. 3-a is a schematic perspective view of the rotary lock catch, and fig. 3-B is a front view of the rotary lock catch.

Wherein, 1 is the sloping, 2 is the purlin, 3 is the apron, 4 is L formula purlin and holds in the palm the bolt, 5 is first purlin, and 6 is the fixed screw, and 7 is the nut, and 8 is the gasket, and 9 is rotatory steel sheet, and 10 is second purlin holds in the palm the bolt, and 11 is rotatory hasp.

Detailed Description

The structural and operational principles of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1, a purline structure of a photovoltaic bracket with a cable bridge function comprises purlines 2 transversely arranged on a plurality of inclined beams 1, wherein the purlines 2 are provided with cavities for placing cables, a cover plate 3 is arranged above the cavities, and the cables are protected through the purlines 2 and the cover plate 3, so that the structure of the photovoltaic bracket is simple, and further has the advantages of easiness in manufacturing and low production cost; the lower part of the purlin 2 is provided with an L-shaped purlin support 4, and the purlin 2 is connected with the cover plate 3 through a plurality of rotary locks 11.

One end of the L-shaped purlin support 4 is connected with the oblique beam 1 through a second purlin support bolt 10, the other end of the L-shaped purlin support 4 is connected with the outer bottom surface of the purlin 2 through a first purlin support bolt 5, and the purlin 2, the cover plate 3 and the oblique beam 1 are connected and fixed by adopting the L-shaped purlin support 4 and a fixing bolt mechanism, so that the utility model has good reliability.

The rotary lock catch 11 comprises a fixed screw 6, a nut 7 is sleeved on the fixed screw 6, a gasket 8 is arranged at the upper end of the fixed screw 6, a rotary steel sheet 9 is arranged between the gasket 8 and the nut 7, the rotary steel sheet 9 has a certain inclination angle, the fixed screw 6 is convenient to drive the rotary steel sheet 9 to rotate and fix, the purline 2 and the cover plate 3 can be propped against and fixed or separated by rotating the rotary steel sheet 9 in the rotary lock catch 11, the fixing bolt mechanism is convenient to detach, and the first purlin bracket bolt 5 and the second purlin bracket bolt 10 are adopted, so that the installation mode of the fixing bolt is simple and convenient.

The purline 2 is made of BWP750 steel, so that the steel has stronger corrosion resistance.

The working principle of the utility model is as follows:

firstly, a plurality of L-shaped purlins 4 are mounted on a plurality of oblique beams through second purlin support bolts 5, secondly, purlins 2 are tightly attached to the oblique beams 1 and are mounted above the L-shaped purlins 4 through first purlin support bolts 10, then, cables are placed in cavities of the purlins 2, fixing screws 6 and nuts 7 are mounted on a cover plate 3 in advance, the cover plate 3 is covered above the cavities of the purlins 2, finally, the rotating steel sheets 9 are driven to fasten the rotating lock catches 11 through the rotating fixing screws 6, so that the purlins 2 and the cover plate 3 are propped against for fixing, and the mounting of the novel purlin is completed.

Claims (4)

1. The utility model provides a photovoltaic support purlin structure with cable testing bridge function, includes purlin (2) on transversely arranging many sloping (1), its characterized in that, purlin (2) are provided with the cavity of placing the cable, and the top of cavity is equipped with apron (3), the below of purlin (2) is equipped with L type purlin and holds in the palm (4), purlin (2) are connected through a plurality of rotatory hasp (11) with apron (3).

2. The photovoltaic bracket purline structure with the cable bridge frame function according to claim 1, wherein one end of the L-shaped purline support (4) is connected with the oblique beam (1) through a second purline support bolt (10), and the other end of the L-shaped purline support (4) is connected with the outer bottom surface of the purline (2) through a first purline support bolt (5).

3. The photovoltaic bracket purline structure with the cable bridge frame function according to claim 1, wherein the rotary lock catch (11) comprises a fixed screw (6), a nut (7) is sleeved on the fixed screw (6), a gasket (8) is arranged at the upper end of the fixed screw (6), and a rotary steel sheet (9) is arranged between the gasket (8) and the nut (7).

4. A photovoltaic bracket purline structure with cable bridge rack function according to claim 1 or 2, characterized in that the purline (2) is made of BWP750 steel.

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