CN106571775A - Combiner box support and combiner box - Google Patents

Combiner box support and combiner box Download PDF

Info

Publication number
CN106571775A
CN106571775A CN201610886523.XA CN201610886523A CN106571775A CN 106571775 A CN106571775 A CN 106571775A CN 201610886523 A CN201610886523 A CN 201610886523A CN 106571775 A CN106571775 A CN 106571775A
Authority
CN
China
Prior art keywords
box
crossbeam
combiner box
mounting
confluxes
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.)
Pending
Application number
CN201610886523.XA
Other languages
Chinese (zh)
Inventor
江新峰
王福成
张新生
赵萌萌
朱翠丽
王以笑
王冬
胡琴洪
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.)
State Grid Corp of China SGCC
Xuji Group Co Ltd
Original Assignee
State Grid Corp of China SGCC
Xuji Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Xuji Group Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201610886523.XA priority Critical patent/CN106571775A/en
Publication of CN106571775A publication Critical patent/CN106571775A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30Electrical components
    • H02S40/34Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The invention relates to a combiner box support and a combiner box. The combiner box includes a combiner box body and the combiner box support. The combiner box body is provided with a plurality of fixing holes in the same plane, the combiner box support includes a cross beam for supporting the combiner box body and a hoop fastening member for fixing the cross beam to a column. The combiner box support or the combiner box can meet the purpose of fixing the combiner box body, and also can ensure the simplicity of the structure through the combination of the hoop and the cross beam, thereby making the installation and detachment of the combiner box convenient; and meanwhile, the combiner box can be directly fixed to one column through the hoop fastening member and the cross beam. Compared with the double-independent basis of a plurality of columns of a conventional ground combiner box support, the combiner box support has the advantageous of reducing the civil construction amount, reducing the civil construction difficulty, and saving work hours and cost.

Description

One kind is confluxed box bracket and header box
Technical field
Box bracket and header box the present invention relates to one kind is confluxed.
Background technology
Header box is the visual plant in grid-connected photovoltaic system, for confluxing and being connected to straight the electric current of photovoltaic module Stream cabinet.When traditional header box is installed, typically confluxed box bracket using ground, this support is typically using double isolated footings, support Four supporting legs be respectively provided with four independent foundations of civil work by concreting, the conflux column of box bracket of ground connects It is connected on foundation of civil work, and header box is fixed on the bearing that many supports on column top are surrounded.This ground header box There is problems with support:Support is integrally difficult using welding manner welding requirements height, Solid state fermentation, complex structure, versatility Difference, all troublesome difficulty of assembly and disassembly, double isolated footings cause that civil engineering difficulty is big, waste time and energy high cost.
The content of the invention
The box bracket it is an object of the invention to provide one kind is confluxed, to solve the structure that traditional ground header box support is present The difficult technical problem of complicated, installing/dismounting.
For achieving the above object, the technical scheme of the box bracket that confluxes of the invention is:One kind is confluxed box bracket, including at least one Individual crossbeam and the anchor ear securing member for being fixed on crossbeam on column, crossbeam has to be used for and confluxes what box body was fixedly connected Attachment structure.Using the box bracket that confluxes of the present invention, by the combination of anchor ear and crossbeam, the box body that will conflux can be met and fixed Purpose, in turn ensure that the simplicity of structure so that header box installation and removal easily, simultaneously as tight by anchor ear Firmware and crossbeam are directly fixed on header box on one root post, relative to traditional ground header box support many root posts it is double Isolated footing, with civil engineering amount is reduced, reduces civil engineering difficulty, saves man-hour and the advantages of cost.
Further, the crossbeam includes two parallel mounting surfaces and the joint face being connected with two mounting surfaces respectively, The attachment structure is located on a mounting surface in two parallel mounting surfaces, is had and anchor ear securing member on another mounting surface The connecting hole being fixedly connected.The setting of two parallel surfaces ensure that crossbeam can pass through respectively with anchor ear securing member and the box body that confluxes Bolt is fixedly connected, and ensures that the box body that confluxes is fitted with the mounting surface of crossbeam after connecting, so that box body fixation of confluxing is more steady Reinforce and lean on, do not rock.
Further, the connecting hole is multiple, and same distance setting is spaced on the length direction of crossbeam.Multiple When the setting of connecting hole causes anchor ear securing member, crossbeam and the box body that confluxes connects, installation site can be very easily adjusted, So that lighter during connecting hole para-position between three.
Further, the crossbeam has two, and arranges up and down.Using the upper and lower arrangement of two crossbeams, not only make to conflux Box body fixes more solid and reliable, also maximized saving crossbeam material.
Further, the anchor ear securing member includes two arc anchor ears, and one end of two arc anchor ears is carried out by bolt Docking, the other end is locked through the mounting surface and by locking mechanism.Using the docking connection of two pieces of anchor ears, anchor ear and crossbeams by The mode of step locking so that connection, convenient disassembly, and by progressively locking so that connecting more solid and reliable.
The present invention also aims to provide a kind of header box of the box bracket that confluxes with the present invention.
The technical scheme of header box of the present invention is:Header box, including box body and the box bracket that confluxes of confluxing, conflux box body Box bracket is fixedly connected with confluxing, and the box bracket that confluxes includes at least one crossbeam and the anchor ear for being fixed on crossbeam on column Securing member.Using the header box of the present invention, by the combination of anchor ear and crossbeam, can meet the mesh of box body fixation of confluxing , the simplicity of structure is in turn ensure that so that header box installation and removal are very convenient, simultaneously as passing through anchor ear securing member Directly header box is fixed on a root post with crossbeam, relative to double independences of many root posts of traditional ground header box support Basis, with civil engineering amount is reduced, reduces civil engineering difficulty, saves man-hour and the advantages of cost.
Further, the crossbeam includes two parallel mounting surfaces and the joint face being connected with two mounting surfaces respectively, The attachment structure is located on a mounting surface in two parallel mounting surfaces, is had and anchor ear securing member on another mounting surface The connecting hole being fixedly connected.The setting of two parallel surfaces ensure that crossbeam can pass through respectively with anchor ear securing member and the box body that confluxes Bolt is fixedly connected, and ensures that the box body that confluxes is fitted with the mounting surface of crossbeam after connecting, so that box body fixation of confluxing is more steady Reinforce and lean on, do not rock.
Further, the connecting hole is multiple, and same distance setting is spaced on the length direction of crossbeam.Multiple When the setting of connecting hole causes anchor ear securing member, crossbeam and the box body that confluxes connects, installation site can be very easily adjusted, So that lighter during connecting hole para-position between three.
Further, the crossbeam has two, and arranges up and down.Using the upper and lower arrangement of two crossbeams, not only make to conflux Box body fixes more solid and reliable, also maximized saving crossbeam material.
Further, the anchor ear securing member includes two arc anchor ears, and one end of two arc anchor ears is carried out by bolt Docking, the other end is locked through the mounting surface and by locking mechanism.Using the docking connection of two pieces of anchor ears, anchor ear and crossbeams by The mode of step locking so that connection, convenient disassembly, and by progressively locking so that connecting more solid and reliable.
Description of the drawings
Fig. 1 is specific embodiment schematic diagram when header box of the present invention is installed with column;
Fig. 2 is the top view of pipe and header box part in Fig. 1;
Fig. 3 is the structural representation of Fig. 1 middle cross beams;
Fig. 4 is column and foundation of civil work top partial view diagram;
In figure:1- columns, 11- pipes, 12- bases, 2- crossbeams, 21- digital and analog holes, 22- mounting surfaces, 3- anchor ear securing members, 4- is tight Fixing bolt, 5- confluxes box body, 6- foundations of civil work.
Specific embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
The specific embodiment of the header box of the present invention, as shown in Figure 1 to Figure 2, header box includes confluxing box body 5 and confluxing Box bracket, the box bracket that the confluxes box body 5 that will can conflux is fixed on existing photovoltaic bracket pillar construction, could be secured to prefabricated pile On column.Column 1 includes that one piece of half is embedded in foundation of civil work 6, pipe 11 and and the pipe of the concreting of below ground The circular plate type base 12 of 11 full welds connection, has anchor (bolt) hole on base 12, by foundation bolt and foundation of civil work 6 spiral shell is preset Keyhole is fixed.The box bracket that confluxes is fixed on pipe 11, after fixing by the box body 5 that will conflux of ring-type anchor ear securing member 3 The box body 5 that confluxes is suspended on the middle and upper part of pipe 11 and departs from ground.In other embodiments, the shape of column 1 can also for square or Other polygon tubing strings or solid post.
The box body 5 that confluxes is cuboid, and inside is equipped with joining unit, sets on a longer side wall of the box body 5 that confluxes There are four bolts hole, for being connected with the box bracket that confluxes.In other embodiments, six or eight are may also set up, in order to pacify During dress, connected using remaining bolt hole when being equipped with deviation because of some of which mounting hole site;Bolt hole can be elliptical aperture Or strip hole, in order to because being finely adjusted during para-position between support mismachining tolerance connecting hole.Four bolt hole position distribution In the optional position of the side wall, pay the utmost attention to its casing upper surface after the box body 5 that confluxes is by fixation and be in horizontal plane and it In vertical plane, corresponding four bolts hole need to be arranged on four angles of same rectangle side-walls.In addition, the position of bolt hole Put and also need to consider its docking with anchor ear securing member 3, because anchor ear securing member 3 can suitably be adjusted in above-below direction, therefore spiral shell Keyhole can appropriate adjustment position in vertical direction.The relative position of bolt hole needs the position with the respective bolt holes of the box bracket that confluxes Correspondence is put, in order to both abutting joints.
The box bracket that confluxes includes supporting the crossbeam 2 of the box body 5 that confluxes, crossbeam 2 to process for two channel-section steels, including two flat Capable mounting surface 22, and the joint face being connected with two mounting surfaces 22 respectively, crossbeam 2 is respectively from upper and lower both sides and the box body that confluxes 5 are fixedly connected.In other embodiments, crossbeam 2 may also be employed C-type steel, H profile steel or ㄣ shaped steel, or the tool oneself being processed into There is the structure of two parallel surfaces;Crossbeam 2 may also be employed three or four, so as to the box bracket that confluxes is connected with the box body 5 that confluxes more may be used By firm;Crossbeam 2 is alternatively two or so vertically arrangements, and when every crossbeam 2 is vertically arranged, it can open up at least two above Bolt hole, such as when opening up three bolts hole, need three sets of anchor ear securing members 3 to be fixed it.
Length direction on two parallel mounting surfaces 22 of crossbeam 2 along crossbeam 2 is provided with the identical connection of row interval Hole, in the present embodiment, connecting hole is oval digital and analog hole 21, for respectively with conflux box body 5 and anchor ear securing member 3 is connected, Ellipse adjusts the inaccurate problem of para-position caused by mismachining tolerance when can facilitate bolt connection.In other embodiments, digital and analog hole 21 may also set up two row or multi-row, so as to can more flexibly adjust installation site when installing;Digital and analog hole 21 can also be spaced Differ, it is only necessary to meet connection para-position and require;Digital and analog hole 21 also not only using ellipse, may also be employed kidney-shaped or length It is square etc., it is only necessary to which that satisfaction can finely tune the purpose of error.
The box bracket that confluxes also includes the anchor ear securing member 3 for being fixed on crossbeam 2 on column 1, and anchor ear securing member 3 includes The clip of two pieces of arcs, two pieces of clip one end dock and after fastening bolt 4 connects anchor ear on column 1, two pieces of clips The other end passes through the digital and analog hole 21 of crossbeam 2, and is progressively locked by locking nut, realizes the mesh by the anchor ear of crossbeam 2 on column 1 's.In other embodiments, anchor ear securing member 3 is alternatively integral type U-shaped structure, and its opening sleeve crosses column 1 and through crossbeam 2 In digital and analog hole 21, two ends are fixed with crossbeam 2 by bolt, then by a screw rod through U-shaped left and right sides wall by clip Hold tightly on column 1;The part that anchor ear securing member 3 is contacted with column 1 is alternatively polygon, needs in anchor ear securing member accordingly The materials such as anti-slip rubber are sticked in 3 inner circumferentials, to realize the fastening with column 1.
The header box of the present invention is during installing and using:During installation, a crossbeam 2 is connected with the box body 5 that confluxes first Connect, specially crossbeam 2 is opening down, crossbeam 2 makes in two parallel mounting surfaces 22 and remittance generally in horizontal level There is the side side wall laminating of bolt hole on stream box body 5, it is ensured that the bolt hole confluxed on box body 5 to it is corresponding on crossbeam 2 The para-position of digital and analog hole 21, with fastening bolt 4 by crossbeam 2 and the fixation of box body 5 of confluxing.Repeat the above steps are by another horizontal stroke Beam 2 is arranged on and confluxes on box body 5, it is ensured that two crossbeams 2 are parallel and are distributed in the correct position of the side wall of box body 5 that confluxes.Will Another mounting surface 22 with digital and analog hole 21 of the part and crossbeam 2 in two sets of left sides of anchor ear securing member 3 passes through fastening bolt 4 Fixed, the Integral lifting of box body 5 that will conflux is to corresponding height on column 1, it is ensured that the left part of anchor ear securing member 3 is pasted with column 1 Merge and be in tram, the right part of anchor ear securing member 3 is first passed through into the spiral shell of corresponding mounting surface 22 of fastening bolt 4 and crossbeam 2 Bolt is fixed, and ensures that the right part of anchor ear securing member 3 is docked with left part, by fastening bolt 4 by the left of anchor ear securing member 3 Part and right part in fixation procedure, if any alignment error the left side of anchor ear securing member 3 are made relative to the fixation of column 1 Do not dock with right side two parts, can pass through to adjust in oval digital and analog hole 21 of the fastening bolt 4 on the mounting surface 22 of crossbeam 2 Position reaches the purpose for adjusting alignment error.
If header box is arranged on prefabricated column 1, need to process column 1 in advance, detailed process is as follows, exists first Foundation of civil work 6 is poured into a mould in infield with concrete, and the base 12 with anchor (bolt) hole is expired with the pipe 11 or square tube of column 1 Solid welding is determined, and base 12 is connected with foundation of civil work 6 by foundation bolt, completes the installation of prefabricated stand column 1.
The present invention conflux box bracket specific embodiment and each specific embodiment of header box of the present invention in the box bracket that confluxes Each specific embodiment it is identical, here is omitted.

Claims (10)

1. one kind is confluxed box bracket, it is characterised in that:Including at least one crossbeam and for crossbeam to be fixed on into embracing on column Band fasteners, crossbeam has the attachment structure for being fixedly connected with the box body that confluxes.
2. the box bracket that confluxes according to claim 1, it is characterised in that:The crossbeam include two parallel mounting surfaces and The joint face being connected with two mounting surfaces respectively, the attachment structure is located on a mounting surface in two parallel mounting surfaces, There is the connecting hole being fixedly connected with anchor ear securing member on another mounting surface.
3. the box bracket that confluxes according to claim 2, it is characterised in that:The connecting hole is multiple, and in the length of crossbeam Same distance is spaced on degree direction to arrange.
4. the box bracket that confluxes according to any one of claim 1-3, it is characterised in that:The crossbeam has two, and up and down Arrangement.
5. the box bracket that confluxes according to any one of claim 1-3, it is characterised in that:The anchor ear securing member includes two Arc anchor ear, one end of two arc anchor ears is docked by bolt, and the other end is through the mounting surface and by locking mechanism Locking.
6. header box, it is characterised in that:Including box body and the box bracket that confluxes of confluxing, conflux box body and the box bracket that confluxes are fixed Connection, the box bracket that confluxes includes at least one crossbeam and the anchor ear securing member for being fixed on crossbeam on column.
7. header box according to claim 6, it is characterised in that:The crossbeam includes two parallel mounting surfaces and difference The joint face being connected with two mounting surfaces, the attachment structure is located on a mounting surface in two parallel mounting surfaces, another There is the connecting hole being fixedly connected with anchor ear securing member on individual mounting surface.
8. header box according to claim 7, it is characterised in that:The connecting hole is multiple, and in the length side of crossbeam It is spaced same distance upwards to arrange.
9. the header box according to any one of claim 6-8, it is characterised in that:The crossbeam has two, and arranges up and down.
10. the header box according to any one of claim 6-8, it is characterised in that:The anchor ear securing member includes two arcs Shape anchor ear, one end of two arc anchor ears is docked by bolt, and the other end is locked through the mounting surface and by locking mechanism Tightly.
CN201610886523.XA 2016-10-11 2016-10-11 Combiner box support and combiner box Pending CN106571775A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610886523.XA CN106571775A (en) 2016-10-11 2016-10-11 Combiner box support and combiner box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610886523.XA CN106571775A (en) 2016-10-11 2016-10-11 Combiner box support and combiner box

Publications (1)

Publication Number Publication Date
CN106571775A true CN106571775A (en) 2017-04-19

Family

ID=58532691

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610886523.XA Pending CN106571775A (en) 2016-10-11 2016-10-11 Combiner box support and combiner box

Country Status (1)

Country Link
CN (1) CN106571775A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203747731U (en) * 2013-12-25 2014-07-30 晶澳(扬州)太阳能光伏工程有限公司 Photovoltaic support characterized by vertical adjustability and convenient construction and support assembly
CN204290825U (en) * 2014-12-23 2015-04-22 无锡隆玛科技股份有限公司 The photovoltaic lightningproof header box mounting structure utilizing anchor ear to install
CN105119558A (en) * 2015-07-24 2015-12-02 深圳市创益新能源科技有限公司 Modular overwater photovoltaic array and power station thereof
CN204947504U (en) * 2015-09-24 2016-01-06 宗涛 A kind of distribution transforming stand line pipe clamp

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203747731U (en) * 2013-12-25 2014-07-30 晶澳(扬州)太阳能光伏工程有限公司 Photovoltaic support characterized by vertical adjustability and convenient construction and support assembly
CN204290825U (en) * 2014-12-23 2015-04-22 无锡隆玛科技股份有限公司 The photovoltaic lightningproof header box mounting structure utilizing anchor ear to install
CN105119558A (en) * 2015-07-24 2015-12-02 深圳市创益新能源科技有限公司 Modular overwater photovoltaic array and power station thereof
CN204947504U (en) * 2015-09-24 2016-01-06 宗涛 A kind of distribution transforming stand line pipe clamp

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Application publication date: 20170419