CN217469886U

CN217469886U - Compact type junction box or inverter support structure for photovoltaic field area

Info

Publication number: CN217469886U
Application number: CN202123364053.6U
Authority: CN
Inventors: 张建; 谭奇特; 孙立文
Original assignee: Jiangxi Jingke Electric Power Design Co ltd
Current assignee: Jiangxi Jingke Electric Power Design Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-09-20
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a compact photovoltaic field area is with case or dc-to-ac converter supporting structure that converges, including photovoltaic module support main part, case or dc-to-ac converter support frame converge, photovoltaic support main part is including a supporting beam, the steel stand, the sloping, the pile foundation, the steel stand lower extreme is fixed in pile foundation upper end, steel stand upper end links to each other with the sloping middle part, steel stand both sides set up a supporting beam, a supporting beam lower extreme passes through the staple bolt to be fixed in steel stand both sides, a supporting beam upper end links to each other with the sloping both sides, it is located sloping one side to converge case or dc-to-ac converter support frame and photovoltaic module support main part detachable and be connected. The utility model discloses can be used to have the ground power station project or the complementary project of fishing light of flood harm, the space of rational utilization photovoltaic module below for collection flow box or dc-to-ac converter supporting structure arrange compacter, practiced thrift the space of fortune dimension.

Description

Compact type junction box or inverter support structure for photovoltaic field area

Technical Field

The utility model relates to a photovoltaic equipment, especially a compact photovoltaic field area are with collection flow box or dc-to-ac converter supporting structure.

Background

In recent years, the development and utilization of new energy has become one of the hot spots in the market. Nowadays, the photovoltaic industry is more and more competitive, and the rationality of a combiner box or an inverter support structure for a photovoltaic field area and the control of a construction period are important ways for a stable market.

Header box or inverter supporting structure adopt the form of angle steel with the pile foundation and add the staple bolt and be connected usually, to the photovoltaic field area of the higher ground power station of fishing light complementary project and flood water level, if adopt this type of connection, often pile foundation exposes length and needs to increase, and the increase of pile foundation length also can increase the fortune dimension degree of difficulty of power station, and the space of photovoltaic module below can not rational utilization.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a not enough to prior art, the utility model provides a photovoltaic field area of compact is with converging flow box or dc-to-ac converter supporting structure, can be used to the ground power station project or the complementary project of fishing light that have flood harm, furthest will converge flow box or dc-to-ac converter and lift and keep away from surface of water ground, and this supporting structure is different with the flow box or the dc-to-ac converter supporting structure that converge of conventional staple bolt form, its adoption and photovoltaic module support major structure lug connection's form, can rational utilization photovoltaic module below space, reach the purpose of compact arrangement.

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

the utility model provides a compact photovoltaic field is with case or dc-to-ac converter supporting structure that converges, including photovoltaic module support subject, case or dc-to-ac converter support frame converge, photovoltaic support subject includes a supporting beam, the steel stand, the sloping, the pile foundation, the steel stand lower extreme is fixed in pile foundation upper end, steel stand upper end links to each other with the sloping middle part, steel stand both sides set up a supporting beam, a supporting beam lower extreme passes through the staple bolt to be fixed in steel stand both sides, a supporting beam upper end links to each other with the sloping both sides, it is located sloping one side to converge case or dc-to-ac converter support frame, and it is connected with photovoltaic module support subject detachable to converge case or dc-to-ac converter support frame.

Furthermore, the combiner box or the inverter support frame comprises a horizontal cantilever beam, two vertical stand columns and a horizontal tie rod, one end of the horizontal cantilever beam is connected with the steel stand column, the other end of the horizontal cantilever beam is connected with the lower end of the first vertical stand column, the upper end of the first vertical stand column is connected with one end of the horizontal tie rod, the other end of the horizontal tie rod and the upper end of the second vertical stand column are connected with one side of the oblique beam, and the lower end of the second vertical stand column is connected with the middle part of the horizontal cantilever beam.

Furthermore, the horizontal outriggers and the horizontal tie bars are connected with the vertical upright posts through bolts; the horizontal cantilever beam is connected with the steel upright post through a bolt; the horizontal tie bar and the vertical upright post are connected with the oblique beam through bolts.

Furthermore, the vertical upright posts are made of angle steel or C-shaped steel.

Furthermore, the steel upright posts and the supporting beams are connected with the oblique beams through bolts.

Has the advantages that:

(1) the utility model discloses can be used to the ground power station project or the complementary project of fishing light that have flood harm, furthest will converge flow box or dc-to-ac converter lift and keep away from surface of water, ground, reduce the damage of flood calamity to electrical equipment such as converge flow box dc-to-ac converter in the photovoltaic field area effectively, and can rationally utilize the space below the photovoltaic module, make converge flow box or inverter support structural arrangement compacter, practiced thrift the space of fortune dimension;

(2) the utility model discloses each part of collection flow box or dc-to-ac converter supporting structure adopts bolted connection, and the installation of being convenient for is dismantled, can effectively shorten the site operation cycle, and maintains and repair cost is lower relatively.

Drawings

FIG. 1 is a schematic view of a photovoltaic module support body;

FIG. 2 is a schematic view of the junction of the combiner box or inverter bracket with the photovoltaic module bracket body;

fig. 3 is a schematic elevation view of the connection state of the combiner box or the inverter bracket and the photovoltaic module bracket main body.

In the figure: 1. a horizontal cantilever beam; 2. a vertical column; 3. a horizontal tie bar; 4. a bolt; 5. a support beam; 6. a steel upright post; 7. an oblique beam; 8. hooping; 9. pile foundations; 10. a photovoltaic module; 11. a combiner box or an inverter.

The specific implementation mode is as follows:

the present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1 and 2, the utility model discloses a compact photovoltaic field area is with collection flow box or dc-to-ac converter supporting structure, including photovoltaic module support main part, collection flow box or dc-to-ac converter support frame, photovoltaic support main part includes supporting beam 5, steel stand 6, sloping 7, pile foundation 9, 6 lower extremes of steel stand are fixed in pile foundation 9 upper end, 6 upper ends of steel stand link to each other with 7 middle parts of sloping 7, 6 both sides of steel stand set up two supporting beam 5, two supporting beam 5 lower extremes pass through staple bolt 8 to be fixed in 6 both sides of steel stand, two supporting beam 5 upper ends link to each other with 7 both sides of sloping respectively, photovoltaic module 10 installs in 7 tops of sloping. The junction box or the inverter support frame is positioned on one side of the oblique beam 7, and the junction box or the inverter support frame is detachably connected with the photovoltaic module support main body. The supporting beam 5, the steel upright 6 and the oblique beam 7 of the photovoltaic support main body are reliably connected, so that the combiner box or the inverter 11 can be lifted to the maximum degree and is far away from the water surface, and the damage of flood disasters to electrical equipment such as the combiner box or the inverter 11 in a photovoltaic field area is effectively reduced.

As shown in fig. 2 and 3, the junction box or the inverter support frame includes a horizontal outrigger 1, two vertical columns 2, and a horizontal tie bar 3, wherein one end of the horizontal outrigger 1 is connected to the steel column 6, the other end of the horizontal outrigger 1 is connected to the lower end of the first vertical column 2, the upper end of the first vertical column 2 is connected to one end of the horizontal tie bar 3, the other end of the horizontal tie bar 3 and the upper end of the second vertical column 2 are both connected to one side of the inclined beam 7, and the lower end of the second vertical column 2 is connected to the middle of the horizontal outrigger 1. The horizontal cantilever beam 1, the vertical upright post 2 and the horizontal tie bar 3 of the junction box or the inverter support frame are reliably connected, so that the space at the lower part of the photovoltaic module 10 can be reasonably utilized, the junction box or the inverter 11 is more compactly arranged, and the space for operation and maintenance is saved.

In the embodiment, in order to facilitate the mounting and dismounting of the support structure, the horizontal outrigger 1 and the horizontal tie bar 3 are connected with the vertical upright post 2 through the bolt 4; the horizontal cantilever beam 1 is connected with a steel upright post 6 through a bolt 4; the horizontal tie bar 3 and the vertical upright post 2 are connected with the oblique beam 7 through bolts; the steel upright 6 and the supporting beam 5 are both connected with the oblique beam 7 through bolts, and the connecting structure is reliable and flexible to install.

In the embodiment, the vertical upright posts 2 are made of angle steel or C-shaped steel, and the materials are convenient to obtain and good in economical efficiency.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a photovoltaic field of compact is collection flow box or inverter supporting structure for area which characterized in that: including photovoltaic module support subject, flow box or dc-to-ac converter support frame converge, photovoltaic support subject includes a supporting beam, the steel stand, the sloping, the pile foundation, the steel stand lower extreme is fixed in pile foundation upper end, the steel stand upper end links to each other with the sloping middle part, the steel stand both sides set up a supporting beam, a supporting beam lower extreme passes through the staple bolt to be fixed in steel stand both sides, a supporting beam upper end links to each other with the sloping both sides, flow box or dc-to-ac converter support frame converge and be located sloping one side, and flow box or dc-to-ac converter support frame converge and be connected with photovoltaic module support subject detachable.

2. The compact combiner box or inverter support structure for photovoltaic field of claim 1, wherein: the junction box or the inverter support frame comprises a horizontal outrigger, two vertical stand columns and a horizontal tie bar, one end of the horizontal outrigger is connected with the steel stand column, the other end of the horizontal outrigger is connected with the lower end of the first vertical stand column, the upper end of the first vertical stand column is connected with one end of the horizontal tie bar, the other end of the horizontal tie bar and the upper end of the second vertical stand column are connected with one side of the oblique beam, and the lower end of the second vertical stand column is connected with the middle part of the horizontal outrigger.

3. The compact combiner box or inverter support structure for photovoltaic fields according to claim 2, characterized in that: the horizontal outriggers and the horizontal tie bars are connected with the vertical upright posts through bolts; the horizontal cantilever beam is connected with the steel upright post through a bolt; the horizontal tie bar and the vertical upright post are connected with the oblique beam through bolts.

4. A compact combiner box or inverter support structure for photovoltaic field as claimed in claim 2 wherein: the vertical upright posts are made of angle steel or C-shaped steel.

5. A compact combiner box or inverter support structure for photovoltaic field as claimed in claim 1 wherein: the steel upright posts and the supporting beams are connected with the oblique beams through bolts.