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CN117846008B - Distributed photovoltaic power generation support foundation and distributed photovoltaic power generation system - Google Patents

Distributed photovoltaic power generation support foundation and distributed photovoltaic power generation system Download PDF

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Publication number
CN117846008B
CN117846008B CN202311659207.5A CN202311659207A CN117846008B CN 117846008 B CN117846008 B CN 117846008B CN 202311659207 A CN202311659207 A CN 202311659207A CN 117846008 B CN117846008 B CN 117846008B
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CN
China
Prior art keywords
power generation
photovoltaic power
distributed photovoltaic
box body
drainage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202311659207.5A
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Chinese (zh)
Other versions
CN117846008A (en
Inventor
张晓晶
王万军
丁伟
迟洪明
李红有
刘莉媛
闫立春
秦鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Longyuan Beijing New Energy Engineering Design And Research Institute Co ltd
China Longyuan Power Group Corp Ltd
Longyuan Beijing Solar Energy Technology Co Ltd
Original Assignee
Longyuan Beijing New Energy Engineering Design And Research Institute Co ltd
China Longyuan Power Group Corp Ltd
Longyuan Beijing Solar Energy Technology Co Ltd
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Publication date
Application filed by Longyuan Beijing New Energy Engineering Design And Research Institute Co ltd, China Longyuan Power Group Corp Ltd, Longyuan Beijing Solar Energy Technology Co Ltd filed Critical Longyuan Beijing New Energy Engineering Design And Research Institute Co ltd
Priority to CN202311659207.5A priority Critical patent/CN117846008B/en
Publication of CN117846008A publication Critical patent/CN117846008A/en
Priority to PCT/CN2024/116422 priority patent/WO2025118729A1/en
Application granted granted Critical
Publication of CN117846008B publication Critical patent/CN117846008B/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/32—Foundations for special purposes
    • E02D27/42—Foundations for poles, masts or chimneys
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/32—Foundations for special purposes
    • E02D27/44—Foundations for machines, engines or ordnance
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/0404—Drainage on the roof surface
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/0404—Drainage on the roof surface
    • E04D13/0445—Drainage channels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/064—Gutters
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0437—Channels
    • H02G3/045—Channels provided with perforations or slots permitting introduction or exit of wires
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/20—Supporting structures directly fixed to an immovable object
    • H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
    • H02S20/23—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30—Electrical components
    • H02S40/34—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30—Electrical components
    • H02S40/36—Electrical components characterised by special electrical interconnection means between two or more PV modules, e.g. electrical module-to-module connection
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The disclosure relates to a distributed photovoltaic power generation support foundation and a distributed photovoltaic power generation system, which are used for solving the technical problems of low integration level and poor universality of the distributed photovoltaic power generation support foundation. The distributed photovoltaic power generation support foundation comprises a box body, an opening is formed in the top of the box body, a photovoltaic module is fixedly connected to the opening, a cable bridge is fixedly connected to the box body and extends along the length direction of the box body, an inner drainage structure is arranged on the inner side surface of a bottom plate of the box body, and an outer drainage structure is arranged on the outer side surface of the bottom plate and is in fluid communication with the inner drainage structure.

Description

Distributed photovoltaic power generation support foundation and distributed photovoltaic power generation system
Technical Field
The disclosure relates to the technical field of distributed photovoltaic power generation, in particular to a distributed photovoltaic power generation support foundation and a distributed photovoltaic power generation system.
Background
With the increasing prominence of global energy shortage and environmental climate problems, there is a large-scale development and utilization of renewable energy projects such as distributed photovoltaics. The distributed photovoltaic power generation project is characterized by small capacity, large quantity and different boundary conditions.
In the installation process of the distributed photovoltaic power generation system, the bracket foundation in the related technology has poor universality, cannot adapt to different roof conditions, and has low integration level and complex assembly steps.
Disclosure of Invention
The purpose of the present disclosure is to provide a distributed photovoltaic power generation support foundation and a distributed photovoltaic power generation system to solve the technical problems of low integration level and poor universality of the distributed photovoltaic power generation support foundation.
In order to achieve the above purpose, the disclosure provides a distributed photovoltaic power generation support foundation, which comprises a box body, an opening is arranged at the top of the box body, a photovoltaic module is fixedly connected to the opening, a cable bridge is fixedly connected to the box body and extends along the length direction of the box body, an inner drainage structure is arranged on the inner side surface of a bottom plate of the box body, and an outer drainage structure is arranged on the outer side surface of the bottom plate and is in fluid communication with the inner drainage structure.
Optionally, the inner drainage structure comprises a first drainage groove and a second drainage groove which are arranged on the inner side surface of the bottom plate, the first drainage groove and the second drainage groove are intersected, a central drainage hole is formed in the bottom plate at the intersection corresponding to the first drainage groove and the second drainage groove, and the outer drainage structure comprises a groove arranged on the outer side surface of the bottom plate, and the groove is in fluid communication with the inner drainage structure through the central drainage hole.
Optionally, the inner side surface of the bottom plate slopes the first drainage channel and the second drainage channel, and the first drainage channel and the second drainage channel slope the central drainage hole.
Optionally, a through hole for draining water is formed in the bottom of the cable bridge, two ends of the cable bridge are fixedly connected with two first side walls of the box body, which are opposite to each other along the length direction, and a cable laying hole is formed in the first side walls, corresponding to the end part of the cable bridge.
Optionally, a connector is provided on one of the two side walls, and a connector seat matched with the connector is provided on the other of the two first side walls.
Optionally, two first side walls of the box body, which are opposite along the length direction, are provided with ground wire mounting holes.
Optionally, the distributed photovoltaic power generation support foundation further includes a plurality of support fixing members, and a plurality of support fixing members are fixedly connected to the inner side wall of the box body at intervals along the circumferential direction of the box body, and the support fixing members can support the lower portion of the photovoltaic module and are fixedly connected with the photovoltaic module.
Optionally, the supporting and fixing member comprises a supporting main body fixedly connected to the inner side wall of the box body and extending towards the inside of the box body so as to support the frame of the photovoltaic module, and a buckle arranged on the upper surface of the supporting main body so as to be clamped with the frame of the photovoltaic module.
Optionally, the distributed photovoltaic power generation support foundation further includes a plurality of fixed briquetting, a plurality of fixed briquetting interval ground fixed connection in on the second lateral wall that extends along length direction of box, fixed briquetting includes vertical extension's fixed part and the backstop portion that extends of level, fixed part fixed connection in the outside surface of second lateral wall, the backstop portion by open-ended top orientation the inside of box is extended, is in with the backstop is in photovoltaic module's top, the lower surface of backstop portion is provided with tooth's socket structure, in order with photovoltaic module's frame's upper surface meshing.
On the basis of the technical scheme, the distributed photovoltaic power generation system comprises a photovoltaic module and the distributed photovoltaic power generation system in the technical scheme.
Through above-mentioned technical scheme, in the distributed photovoltaic power generation support basis that this disclosure provided, through integrated cable bridge, inside drainage structure and outside drainage structure on the box for distributed photovoltaic power generation support basis has integrated cable junction function and drainage function, thereby the whole modularization installation of distributed photovoltaic power generation support basis of being convenient for, in addition, the box can be applicable to different roofing conditions, makes the commonality of distributed photovoltaic power generation support basis increase. The distributed photovoltaic power generation system provided by the disclosure has the same technical effect as the distributed photovoltaic power generation support base in the technical scheme, and in order to avoid unnecessary repetition, a detailed description is omitted here.
Additional features and advantages of the present disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings are included to provide a further understanding of the disclosure, and are incorporated in and constitute a part of this specification, illustrate the disclosure and together with the description serve to explain, but do not limit the disclosure. In the drawings:
FIG. 1 is a schematic structural diagram of a distributed photovoltaic power generation support foundation in an embodiment of the present disclosure;
FIG. 2 is a schematic view of the structure of a support fixing member in an embodiment of the present disclosure;
fig. 3 is a schematic structural view of a fixed compact in an embodiment of the present disclosure.
Description of the reference numerals
1-A box body, 12-an opening, 13-a bottom plate, 14-a first side wall, 15-a second side wall,
2-Support fixing member, 21-support body, 22-buckle,
3-Fixing press block, 31-fixing portion, 32-stopping portion,
4-Cable bridge, 41-through holes,
5-An internal drainage structure, 51-a first drainage channel, 52-a second drainage channel,
6-A central water discharge hole, wherein,
7-A connector, wherein the connector is provided with a connecting hole,
An 8-connecting seat for connecting the two ends of the connecting rod,
9-A mounting hole for the ground wire,
10-A hole for laying the cable,
11-External drainage structure.
Detailed Description
Specific embodiments of the present disclosure are described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the disclosure, are not intended to limit the disclosure.
In this disclosure, unless otherwise indicated, terms of orientation such as "upper and lower" are used to generally refer to upper and lower positions of the distributed photovoltaic power generation stand in normal use when the stand is installed on a roof, and "inner and outer" refer to inner and outer positions relative to the outline of the respective component itself. The terms "first," "second," and the like, as used in this disclosure, are used for distinguishing one element from another and not necessarily for order or importance. Furthermore, when the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements unless otherwise indicated.
In a specific embodiment of the present disclosure, a distributed photovoltaic power generation support base is provided, and referring to fig. 1, the distributed photovoltaic power generation support base may include a case 1, a cable bridge 4, an internal drainage structure 5, and an external drainage structure 11, wherein the case 1 may be made of aging-resistant high-strength polyethylene, an opening 12 may be provided at a top of the case 1, a photovoltaic module may cover and be fixedly connected to the opening 12, the cable bridge 4 may be fixedly connected to the case 1 and extend along a length direction of the case 1, the internal drainage structure 5 may be disposed on an inner side surface of a bottom plate 13 of the case 1, the external drainage structure 11 may be disposed on an outer side surface of the bottom plate 13 and be in fluid communication with the internal drainage structure 5, and accumulated water inside the case 1 may be drained through the internal drainage structure 5 and the external drainage structure 11. In addition, for areas with larger wind power, the box body 1 can also accommodate and install prefabricated concrete blocks, sand bags and other counterweights so as to ensure the connection reliability of the distributed photovoltaic power generation support foundation and the roof. The counter weight such as concrete block, sand bag etc. needs to avoid the cable bridge 4, the inner drainage structure 5, the outer drainage structure 11 etc. in the case 1.
Through above-mentioned technical scheme, in the distributed photovoltaic power generation support basis that this disclosure provided, through integrated cable bridge 4, inside drainage structure 5 and outside drainage structure 11 on box 1 for distributed photovoltaic power generation support basis has integrated cable junction function and drainage function, thereby the whole modularization installation of distributed photovoltaic power generation support basis of being convenient for, in addition, box 1 can be applicable to different roofing conditions, makes the commonality of distributed photovoltaic power generation support basis increase.
Referring to fig. 1, the inner drain structure 5 may include first and second drain grooves 51 and 52 provided at an inner side surface of the bottom plate 13, the first and second drain grooves 51 and 52 may be disposed to cross so as to collect the accumulated water on the bottom plate 13 everywhere, the crossing of the bottom plate 13 corresponding to the first and second drain grooves 51 and 52 may be provided with a central drain hole 6, and the outer drain structure 11 may include a groove provided at an outer side surface of the bottom plate 13, the groove being in fluid communication with the inner drain structure 5 through the central drain hole 6, the groove extending from the central drain hole 6 to an edge of the bottom plate 13 to drain the accumulated water to an outer side of the tank 1.
In order to facilitate the flow of the water into the inner drain structure 5, referring to fig. 1, the inner side surface of the bottom plate 13 may slope toward the first drain groove 51 and the second drain groove 52 so that the water in the entire bottom plate 13 can flow into the first drain groove 51 and the second drain groove 52 under the effect of the slope, and in addition, in order to facilitate the drainage of the water in the first drain groove 51 and the second drain groove 52 into the outer drain structure 11, the first drain groove 51 and the second drain groove 52 may slope toward the center drain hole 6 at a slope rate of 1% so that the water in the first drain groove 51 and the second drain groove 52 flows toward the center drain hole 6 under the effect of the slope.
Referring to fig. 1, two parallel cable trays 4 are disposed in the case 1, two ends of the cable trays 4 are fixedly connected to two first sidewalls 14 of the case 1 opposite in the length direction, and in particular, the cable trays 4 may be integrally formed with the case 1. The cable bridge 4 not only can be used as a channel for laying cables between different bracket foundations, but also can strengthen the structural rigidity and the integrity of the box body 1. To facilitate the laying of cables between different rack foundations, the first side wall 14 may be provided with a cable laying aperture 10 at a position corresponding to the end of the cable tray 4, so that the cable in one rack foundation can pass through the cable laying aperture 10 into the other rack foundation. In addition, the bottom of the cable bridge 4 may be further provided with a plurality of through holes 41 for drainage, and the accumulated water in the cable bridge 4 may be drained onto the bottom plate 13 through the through holes 41.
In order to connect and relatively fix a plurality of support bases to form a photovoltaic string, referring to fig. 1, one of the two side walls 14 may be provided with a connector 7, and the other of the two first side walls 14 may be provided with a connector 8 matching the connector 7. When a plurality of support foundations are sequentially connected along the length direction of the box body 1, the connector 7 on one support foundation can be inserted into the connecting seat 8 on the other support foundation, so that the relative fixation among the support foundations is realized. In the specific embodiment of the disclosure, the connector 7 may be a snap structure, the connecting seat 8 may be a clamping groove structure, or the connector 7 and the connecting seat 8 may be matched mortise and tenon structures.
In order to facilitate the wiring of the ground wires between the photovoltaic string, referring to fig. 1, two first side walls 14 of the case 1 opposite in the length direction may be provided with ground wire mounting holes 9, respectively, the ground wires between adjacent bracket bases may be connected through the ground wire mounting holes 9, and the ground wires in the bracket bases at the ends of the photovoltaic string may be connected to the ground network of the distributed photovoltaic power generation system through the ground wire mounting holes 9.
In order to enable the photovoltaic module to be fixedly connected with the case 1, referring to fig. 1 and 2, the distributed photovoltaic power generation support base may further include a plurality of support fixing members 2, the plurality of support fixing members 2 may be fixedly connected to the inner side wall of the case 1 at intervals along the circumferential direction of the case 1, and the support fixing members 2 may be supported below the photovoltaic module and fixedly connected with the photovoltaic module. Through the supporting and fixing action of the supporting and fixing member 2, the fixed connection of the photovoltaic module and the box body 1 can be realized.
Referring to fig. 1 and 2, the support fixing member 2 may include a support body 21 and a buckle 22, in particular, the support body 21 may be fixedly connected to an inner sidewall of the case 1 and extend toward an inside of the case 1, the support body 21 may be configured as a boss-like structure integrally formed with the case 1, when the photovoltaic module covers the opening 12, a frame of the photovoltaic module may be supported on the support body 21, the buckle 22 may be disposed on an upper surface of the support body 21, and when the frame of the photovoltaic module is supported on the support body 21, the buckle 22 may be engaged with a lower edge of the frame of the photovoltaic module to fix the photovoltaic module.
In order to further improve connection reliability of the photovoltaic module and the box 1, referring to fig. 1 and 3, the distributed photovoltaic power generation support base may further include a plurality of fixing press blocks 3, the plurality of fixing press blocks 3 may be fixedly connected to the second side wall 15 extending in the length direction of the box 1 at intervals, the fixing press blocks 3 may include a fixing portion 31 extending vertically and a stop portion 32 extending horizontally, the fixing portion 31 may be detachably connected to an outer side surface of the second side wall 15 through bolts, so that the fixing press blocks 3 may be detached and assembled when the photovoltaic module is overhauled and replaced, the stop portion 32 may extend from an upper side of the opening 12 toward an inside of the box 1 to stop above the photovoltaic module, a tooth groove structure may be disposed on a lower surface of the stop portion 32 to engage with an upper surface of a frame of the photovoltaic module, and friction force between the stop portion 32 and the photovoltaic module is improved.
Through setting up support fixed member 2 in photovoltaic module below, set up fixed briquetting 3 in photovoltaic module top for photovoltaic module can with buckle 22 fixed connection of below, and by the backstop portion 32 backstop of top, in order to improve the connection reliability of photovoltaic module and box 1.
On the basis of the technical scheme, the distributed photovoltaic power generation system comprises a photovoltaic module and the distributed photovoltaic power generation system in the technical scheme.
Through above-mentioned technical scheme, the distributed photovoltaic power generation system that this disclosure provided has the same technical effect of distributed photovoltaic power generation support basis among the above-mentioned technical scheme, in order to avoid unnecessary repetition, does not make the description here in detail.
The roof-mounted distributed photovoltaic power generation system comprises the following mounting steps:
positioning a box body 1 of a distributed photovoltaic power generation bracket foundation at a preset position of a roof, and placing a counterweight in the box body 1;
step two, placing the cable in a cable bridge 4 for plug installation, leading the cable out from a cable laying hole 10, fixing a grounding wire on the back surface of the photovoltaic module by using a bolt, and leading the cable out from a grounding wire installation hole 9;
covering the photovoltaic module at the opening 12, so that the frame of the photovoltaic module is placed on the support main body 21 of the support fixing member 2 and clamped with the buckle 22;
Step four, mounting a fixing part 31 of a fixing pressing block 3 on the side wall of the box body 1 through bolts, so that a stopping part 32 stops above the photovoltaic module;
When the distributed photovoltaic power generation system comprises a plurality of distributed photovoltaic power generation bracket bases, the assembling step comprises the step of inserting the connector 7 of one distributed photovoltaic power generation bracket base into the connector seat 8 of the adjacent distributed photovoltaic power generation bracket base.
The preferred embodiments of the present disclosure have been described in detail above with reference to the accompanying drawings, but the present disclosure is not limited to the specific details of the embodiments described above, and various simple modifications may be made to the technical solutions of the present disclosure within the scope of the technical concept of the present disclosure, and all the simple modifications belong to the protection scope of the present disclosure.
In addition, the specific features described in the foregoing embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, the present disclosure does not further describe various possible combinations.
Moreover, any combination between the various embodiments of the present disclosure is possible as long as it does not depart from the spirit of the present disclosure, which should also be construed as the disclosure of the present disclosure.

Claims (10)

1.一种分布式光伏发电支架基础，其特征在于，包括：1. A distributed photovoltaic power generation support foundation, characterized by comprising: 箱体，顶部设置开口，光伏组件固定连接于所述开口处，The box has an opening at the top, and the photovoltaic module is fixedly connected to the opening. 电缆桥架，固定连接于所述箱体中，并沿所述箱体的长度方向延伸，The cable tray is fixedly connected to the box and extends along the length direction of the box. 内部排水结构，设置在所述箱体的底板的内侧表面，以及An internal drainage structure is provided on the inner surface of the bottom plate of the box body, and 外部排水结构，设置在所述底板的外侧表面，并与所述内部排水结构流体连通。The external drainage structure is disposed on the outer surface of the bottom plate and is in fluid communication with the internal drainage structure. 2.根据权利要求1所述的分布式光伏发电支架基础，其特征在于，所述内部排水结构包括设置在所述底板的内侧表面的第一排水槽和第二排水槽，所述第一排水槽和所述第二排水槽交叉，所述底板上对应于所述第一排水槽和所述第二排水槽的交叉处设置有中心排水孔，2. The distributed photovoltaic power generation support foundation according to claim 1, characterized in that the internal drainage structure comprises a first drainage groove and a second drainage groove arranged on the inner surface of the bottom plate, the first drainage groove and the second drainage groove intersect, and a central drainage hole is arranged on the bottom plate corresponding to the intersection of the first drainage groove and the second drainage groove, 所述外部排水结构包括设置在所述底板的外侧表面的凹槽，所述凹槽通过所述中心排水孔与所述内部排水结构流体连通。The external drainage structure includes a groove disposed on an outer side surface of the bottom plate, and the groove is in fluid communication with the internal drainage structure through the central drainage hole. 3.根据权利要求2所述的分布式光伏发电支架基础，其特征在于，所述底板的内侧表面向所述第一排水槽和所述第二排水槽找坡，所述第一排水槽和所述第二排水槽向所述中心排水孔找坡。3. The distributed photovoltaic power generation bracket foundation according to claim 2 is characterized in that the inner surface of the base plate slopes toward the first drainage groove and the second drainage groove, and the first drainage groove and the second drainage groove slope toward the central drainage hole. 4.根据权利要求1所述的分布式光伏发电支架基础，其特征在于，所述电缆桥架的底部设置有用于排水的通孔，4. The distributed photovoltaic power generation support foundation according to claim 1, characterized in that a through hole for drainage is provided at the bottom of the cable tray. 所述电缆桥架的两端与所述箱体的沿所述长度方向相对的两个第一侧壁固定连接，所述第一侧壁上对应于所述电缆桥架的端部的位置设置有电缆敷设孔。The two ends of the cable tray are fixedly connected to two first side walls of the box body that are opposite to each other along the length direction, and the first side walls are provided with cable laying holes at positions corresponding to the ends of the cable tray. 5.根据权利要求1所述的分布式光伏发电支架基础，其特征在于，两个所述第一侧壁中的一者上设置有连接头，两个所述第一侧壁中的另一者上设置有与所述连接头匹配的连接座。5. The distributed photovoltaic power generation support foundation according to claim 1 is characterized in that a connecting head is provided on one of the two first side walls, and a connecting seat matching the connecting head is provided on the other of the two first side walls. 6.根据权利要求5所述的分布式光伏发电支架基础，其特征在于，所述箱体的沿所述长度方向相对的两个第一侧壁上设置有接地线安装孔。6. The distributed photovoltaic power generation support foundation according to claim 5, characterized in that grounding wire installation holes are provided on two first side walls of the box body that are opposite to each other along the length direction. 7.根据权利要求1所述的分布式光伏发电支架基础，其特征在于，所述分布式光伏发电支架基础还包括多个支撑固定构件，多个所述支撑固定构件沿所述箱体的周向间隔地固定连接于所述箱体的内侧壁上，所述支撑固定构件能够支撑在所述光伏组件的下方并与所述光伏组件固定连接。7. The distributed photovoltaic power generation support foundation according to claim 1 is characterized in that the distributed photovoltaic power generation support foundation also includes a plurality of supporting and fixing components, and the plurality of supporting and fixing components are fixedly connected to the inner wall of the box body at intervals along the circumference of the box body, and the supporting and fixing components can be supported below the photovoltaic component and fixedly connected to the photovoltaic component. 8.根据权利要求7所述的分布式光伏发电支架基础，其特征在于，所述支撑固定构件包括：8. The distributed photovoltaic power generation support foundation according to claim 7, characterized in that the supporting and fixing member comprises: 支撑主体，固定连接于所述箱体的内侧壁上，并向所述箱体的内部延伸，以支撑所述光伏组件的边框，以及A support body, fixedly connected to the inner wall of the box body and extending toward the inside of the box body to support the frame of the photovoltaic module, and 卡扣，设置于所述支撑主体的上表面，以与所述光伏组件的边框卡接。The buckle is arranged on the upper surface of the supporting body to be snap-fitted with the frame of the photovoltaic assembly. 9.根据权利要求1所述的分布式光伏发电支架基础，其特征在于，还包括多个固定压块，多个所述固定压块间隔地固定连接于所述箱体的沿长度方向延伸的第二侧壁上，9. The distributed photovoltaic power generation support foundation according to claim 1, characterized in that it also includes a plurality of fixed pressing blocks, wherein the plurality of fixed pressing blocks are fixedly connected to the second side wall of the box body extending in the length direction at intervals, 所述固定压块包括竖直延伸的固定部和水平延伸的止挡部，所述固定部固定连接于所述第二侧壁的外侧表面，所述止挡部由所述开口的上方朝向所述箱体的内部延伸，以止挡在所述光伏组件的上方，The fixed pressing block includes a vertically extending fixing portion and a horizontally extending stopping portion, wherein the fixing portion is fixedly connected to the outer surface of the second side wall, and the stopping portion extends from the top of the opening toward the inside of the box body to stop above the photovoltaic module. 所述止挡部的下表面设置有齿槽结构，以与所述光伏组件的边框的上表面啮合。The lower surface of the stopper is provided with a tooth groove structure to engage with the upper surface of the frame of the photovoltaic assembly. 10.一种分布式光伏发电系统，其特征在于，包括光伏组件以及权利要求1至9中任一项所述的分布式光伏发电支架基础。10. A distributed photovoltaic power generation system, characterized by comprising a photovoltaic assembly and a distributed photovoltaic power generation support foundation according to any one of claims 1 to 9.
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