CN103243874B - Photovoltaic roof switching fixture and use the photovoltaic roof structure of this switching fixture - Google Patents

Photovoltaic roof switching fixture and use the photovoltaic roof structure of this switching fixture Download PDF

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Publication number
CN103243874B
CN103243874B CN201310162001.1A CN201310162001A CN103243874B CN 103243874 B CN103243874 B CN 103243874B CN 201310162001 A CN201310162001 A CN 201310162001A CN 103243874 B CN103243874 B CN 103243874B
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CN
China
Prior art keywords
clamping limb
clamping
riser
roofing
fin
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CN201310162001.1A
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Chinese (zh)
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CN103243874A (en
Inventor
刘存芳
李续禄
郭新胜
李公壮
王振丽
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Lvfeng Energy Saving Technology Co.,Ltd.
Original Assignee
HENAN TIANFON ENERGY-SAVING PANEL SCIENCE AND TECHNOLOGY Co Ltd
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Priority to CN201310139986.6 priority Critical
Priority to CN201310139986 priority
Application filed by HENAN TIANFON ENERGY-SAVING PANEL SCIENCE AND TECHNOLOGY Co Ltd filed Critical HENAN TIANFON ENERGY-SAVING PANEL SCIENCE AND TECHNOLOGY Co Ltd
Priority to CN201310162001.1A priority patent/CN103243874B/en
Publication of CN103243874A publication Critical patent/CN103243874A/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S25/61Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing to the ground or to building structures
    • F24S25/615Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing to the ground or to building structures for fixing to protruding parts of buildings, e.g. to corrugations or to standing seams
    • 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
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/10Photovoltaic [PV]
    • 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
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/20Solar thermal
    • 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
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/47Mountings or tracking
    • 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 present invention relates to photovoltaic roof switching fixture and use the photovoltaic roof structure of this switching fixture, comprise left and right clamping limb, left and right clamping limb has the bare terminal end for clamping roofing fin, and the upper end thereof of left and right clamping limb swings folding to make left and right clamping limb or is wholely set to make the folding of left and right clamping limb elastic actuating.Middle left and right clamping limb upper end of the present invention is wholely set or is linked together by articulated manner, only need portable upper end thereof during installation or be wholely set part and two bare terminal ends are toggled it to roofing fin both sides, do not need to repeat the perforation of adjustment clamping screw just both to be locked, easy to operate, not easily lose in transportation; Roof boarding in the present invention adopts metal covering Rigid foam polyurethane, the energy-saving heat preserving function of metal covering Rigid foam polyurethane greatly reduces building system energy resource consumption, adopt the roofing fin of inverted trapezoidal structure, make clamping more fastening, effectively avoid connection get loose and damage the facilities such as solar panel.

Description

Photovoltaic roof switching fixture and use the photovoltaic roof structure of this switching fixture
Technical field
The present invention relates to a kind of photovoltaic roof switching fixture and use the photovoltaic roof structure of this switching fixture.
Background technology
Along with global economic development, problems of energy consumption also becomes increasingly conspicuous, solar energy is as a kind of clean regenerative resource, become various countries and encourage one of regenerative resource developed, solar photovoltaic roof is exactly to utilize the photovoltaic generating system of solar power generation to be applied to building roof, this mode can not only improve space availability ratio, and solar power system is arranged on the temperature rise that roof can reduce roof, reduce air conditioner load etc., therefore photovoltaic roof has become an important technology of building energy saving field.Photovoltaic roof technology mainly adopts photovoltaic bracket to be erected on roof by photovoltaic module, support is needed to be fixedly connected with roof, traditional mode adopts at roof fluting or adopts bolt to fix, but so unavoidable meeting destroying roof structure, not only to construct complexity, and the hidden danger of roof leakage can be increased.
Authorization Notice No. be CN202401677U Chinese patent " angle speed template roofing without perforation switching device " disclose a kind of switching fixture for being connected with roofing by solar panel, switching fixture comprises the left clamping limb and right clamping limb that adopt clamping screw to connect, left clamping limb and right clamping limb have link and bare terminal end respectively, the link of left clamping limb and right clamping limb is two straight flanges be parallel to each other, the link of left clamping limb and right clamping limb offers the perforation for installing clamping screw, after employing clamping screw is by left clamping limb and the locking of right clamping limb, the bare terminal end of left clamping limb and right clamping limb forms the shape matched with the fin on roof to be held, at left clamping limb, bare terminal end side is provided with level connection joint end for being connected and fixed with the connection guide rail supporting fixed solar cell panel.This switching fixture is two left clamping limbs be separated from each other and the right clamping limb formation of clamping screw connection, first need two clamping limbs to be placed in the both sides of roof fin in use, then clamping screw locking is adopted by after the perforation alignment on two clamping limbs, therefore operating process is inconvenient, is not especially suitable for work high above the ground; Secondly, two clamping limbs be provided separately disperse to place in transportation, therefore easily lose.
Summary of the invention
The object of the invention is to propose a kind of photovoltaic roof switching fixture being convenient to install.The present invention also provides a kind of photovoltaic roof structure using above-mentioned photovoltaic roof switching fixture.
For solving the problem, the technical scheme that in the present invention, photovoltaic roof switching fixture adopts is:
Photovoltaic roof switching fixture, comprise by clamping screw fastening with the left clamping limb clamping roofing fin and right clamping limb, described left clamping limb and right clamping limb have the bare terminal end for clamping roofing fin, and the upper end thereof of described left clamping limb and right clamping limb swings folding to make left clamping limb and right clamping limb or is wholely set to make left clamping limb and the folding of right clamping limb elastic actuating.
Described left clamping limb and right clamping limb upper end are wholely set and form horizontal connecting plate, described horizontal connecting plate offer the connecting hole of the connecting bolt for installing the connection guide rail supporting fixed solar cell panel.
Described left clamping limb and right clamping limb are provided with upper left riser and the upper right riser of left and right relative spacing setting below described horizontal connecting plate, left, the accommodation space for spinning attaching nut on connecting bolt is left between upper right riser, left, be respectively arranged with below upper right riser and relatively curve inwardly with the left inside bent plate of block cooperation and right inside bent plate, left, lower-left riser and bottom right riser is respectively arranged with below right inside bent plate, left, bottom right riser offers the perforation installing clamping screw, be provided with below lower-left riser and bottom right riser match with roofing fin shape to be held to clamp the left outside bent plate of roofing fin and right outside bent plate, the bare terminal end of described left clamping limb is positioned on described left outside bent plate, the bare terminal end of described right clamping limb is positioned on described right outside bent plate.
The technical scheme that the photovoltaic roof structure using above-mentioned photovoltaic roof to transfer fixture in the present invention adopts is:
Photovoltaic roof structure, comprise roof boarding, roof boarding is provided with at least two roofing fins for connecting solar panel, also comprise at least two photovoltaic roof switching fixtures for connecting roofing fin and solar panel, described photovoltaic roof switching fixture comprises by clamping screw fastening with the left clamping limb clamping roofing fin and right clamping limb, described left clamping limb and right clamping limb have the bare terminal end of clamping roofing fin, the upper end thereof of described left clamping limb and right clamping limb swings folding to make left clamping limb and right clamping limb or is wholely set to make left clamping limb and the folding of right clamping limb elastic actuating.
Described left clamping limb and right clamping limb upper end are wholely set and form horizontal connecting plate, described horizontal connecting plate offer the connecting hole of the connecting bolt for installing the connection guide rail supporting fixed solar cell panel.
Described left clamping limb and right clamping limb are provided with upper left riser and the upper right riser of left and right relative spacing setting below described horizontal connecting plate, left, the accommodation space for spinning attaching nut on connecting bolt is left between upper right riser, left, be respectively arranged with below upper right riser and relatively curve inwardly with the left inside bent plate of block cooperation and right inside bent plate, left, lower-left riser and bottom right riser is respectively arranged with below right inside bent plate, left, bottom right riser offers the perforation installing clamping screw, be provided with below lower-left riser and bottom right riser match with roofing fin shape to be held to clamp the left outside bent plate of roofing fin and right outside bent plate, the bare terminal end of described left clamping limb is positioned on described left outside bent plate, the bare terminal end of described right clamping limb is positioned on described right outside bent plate.
Described roof boarding is metal covering Rigid foam polyurethane.
Described roofing fin is up big and down small inverted trapezoidal structure in the cross section perpendicular to fore-and-aft direction.
The photovoltaic roof switching fixture that the present invention proposes and use this photovoltaic roof transfer fixture photovoltaic roof structure in left clamping limb and right clamping limb upper end be wholely set or linked together by articulated manner, the bare terminal end of two clamping limbs is toggled it to roofing fin both sides to be held after only needing portable upper end, not needing to repeat the perforation of adjustment alignment clamping screw just can adopt clamping screw both to be locked, more convenient to operate, and not easily lose in transportation.
Further, in the accommodation space between the upper riser making the attaching nut be connected with connecting bolt be in left and right clamping limb, avoid naked being exposed on the outside and affect attractive in appearance, and cavity is set at this place can alleviates switching clamp weight.
Further, roof boarding adopts metal covering Rigid foam polyurethane, and the energy-saving heat preserving function of metal covering Rigid foam polyurethane greatly reduces the energy resource consumption of building system.
Further, roofing fin cross section is in the longitudinal direction up big and down small inverted trapezoidal structure, makes clamping more fastening, effectively avoids connection get loose and damage the facilities such as solar panel.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of photovoltaic roof structure of the present invention, is also the using state figure of photovoltaic roof switching fixture;
Fig. 2 is the partial structurtes schematic diagram that Fig. 1 transfer welding fixture is connected with roof boarding;
Fig. 3 is the right view of Fig. 2.
Embodiment
The embodiment of photovoltaic roof structure of the present invention: as shown in FIG. 1 to 3, this photovoltaic roof structure comprises roof boarding 1, roof boarding adopts the metal covering Rigid foam polyurethane with energy-saving heat preserving function to make, roof boarding 1 is provided with for installing the roofing fin connecting solar panel, roofing fin cross section is in the longitudinal direction up big and down small inverted trapezoidal structure, also comprise the photovoltaic roof switching fixture for connecting roofing fin and solar panel, photovoltaic roof switching fixture is that stainless steel or aluminum alloy materials are made, good looking appearance, photovoltaic roof switching fixture comprises left clamping limb 7 and right clamping limb 2, left clamping limb 7 and right clamping limb 2 have the bare terminal end for clamping roofing fin, the upper end of left clamping limb and right clamping limb is wholely set and forms horizontal connecting plate, horizontal connecting plate offer for installing connecting bolt to install the connecting hole of connection guide rail 5, left clamping limb and right clamping limb left and right below horizontal connecting plate is arranged at intervals with upper left riser and upper right riser, connecting hole is positioned at a left side for horizontal connecting plate, position between upper right riser, left, be respectively arranged with below upper right riser and relatively curve inwardly with the left inside bent plate of block cooperation and right inside bent plate, left, left and right spaced lower-left riser and bottom right riser is respectively arranged with below right inside bent plate, left, bottom right riser offers the bolt penetration hole clamping roofing fin in use for installing clamping screw 3 to make the bare terminal end of left clamping limb and right clamping limb close to each other, left, be provided with below the riser of bottom right and match to clamp the left outside bent plate of roofing fin and right outside bent plate with roofing fin shape, left, the bare terminal end of right clamping limb is separately positioned on a left side, on right outside bent plate, connection guide rail is used for supporting and fixed solar cell panel 6.
In use, photovoltaic roof is transferred fixture handling to corresponding roofing fin place, the bare terminal end of left clamping limb 7 and right clamping limb 2 is placed in the left and right sides of roofing fin, the bolt penetration hole adopting clamping screw 3 to offer from left clamping limb and right clamping limb pierces into, employing nut check is fixed, the folding of unclamping and clamping the bare terminal end controlling left clamping limb and right clamping limb of clamping screw is to unclamp or to clamp roofing fin, connecting bolt 4 is adopted to be fixed on by connection guide rail 5 on the horizontal connecting plate of switching fixture upper end, the part that connecting bolt passes horizontal connecting plate is positioned at a spaced left side, left and right, between upper right riser, attaching nut is adopted to be fixed, thus avoid connecting bolt and naked being exposed on the outside of attaching nut and affect attractive in appearance, solar panel is installed in connection guide rail.
The upper end of left clamping limb and right clamping limb is wholely set in the present embodiment, utilizes elasticity to realize the opening and closing of left and right clamping limb, also can adopt hinged mode that left clamping limb is connected with right clamping limb in other embodiments of the invention.
Be provided with on left and right for the accommodation space of connecting bolt spinning nut in the present embodiment between riser, also can not establish this accommodation space in other embodiments of the invention, and on two, outside riser, install connecting bolt or directly adopt screw connect or be directly welded on above horizontal connecting plate by connection guide rail.
The connecting hole for passing for connecting bolt is offered in the present embodiment on the horizontal connecting plate of switching fixture, also can the connection elongated hole extending to its edge be set in level connection joint section in other embodiments of the invention, first nut spinning can be locked along connecting after elongated hole slides into relevant position on connecting bolt again in use, can be used for locked position distance horizontal connecting plate edge far away time or be applied to dimensions indefinite solar panel time, improve its versatility.
Roof boarding adopts metal covering Rigid foam polyurethane in the present embodiment, also can adopt metal roofing board or other nonmetallic materials being commonly used for roof boarding such as general color steel in other embodiments of the invention.
Roofing fin is up big and down small trapezoidal fin in the present embodiment, and cross section also can be adopted in other embodiments of the invention to be the roofing fin of del or pentagonal configuration.
As shown in FIG. 1 to 3, the transfer structure of fixture of the structure of photovoltaic roof switching fixture and photovoltaic roof in above-described embodiment is identical, does not repeat them here for the embodiment of photovoltaic roof of the present invention switching fixture.

Claims (8)

1. photovoltaic roof switching fixture, comprise by clamping screw fastening with the left clamping limb clamping roofing fin and right clamping limb, described left clamping limb and right clamping limb have the bare terminal end for clamping roofing fin, it is characterized in that: the upper end thereof of described left clamping limb and right clamping limb swings folding to make left clamping limb and right clamping limb or is wholely set to make left clamping limb and the folding of right clamping limb elastic actuating, in use, after only needing portable upper end, the bare terminal end of two clamping limbs is toggled it to roofing fin both sides to be held, easy to operate.
2. photovoltaic roof switching fixture according to claim 1, it is characterized in that: described left clamping limb and right clamping limb upper end are wholely set and form horizontal connecting plate, described horizontal connecting plate offering the connecting hole of the connecting bolt for installing the connection guide rail supporting fixed solar cell panel.
3. photovoltaic roof switching fixture according to claim 2, it is characterized in that: described left clamping limb and right clamping limb are provided with upper left riser and the upper right riser of left and right relative spacing setting below described horizontal connecting plate, left, the accommodation space for spinning attaching nut on connecting bolt is left between upper right riser, left, be respectively arranged with below upper right riser and relatively curve inwardly with the left inside bent plate of block cooperation and right inside bent plate, left, lower-left riser and bottom right riser is respectively arranged with below right inside bent plate, left, bottom right riser offers the perforation installing clamping screw, be provided with below lower-left riser and bottom right riser match with roofing fin shape to be held to clamp the left outside bent plate of roofing fin and right outside bent plate, the bare terminal end of described left clamping limb is positioned on described left outside bent plate, the bare terminal end of described right clamping limb is positioned on described right outside bent plate.
4. photovoltaic roof structure, comprise roof boarding, roof boarding is provided with at least two roofing fins for connecting solar panel, also comprise at least two photovoltaic roof switching fixtures for connecting roofing fin and solar panel, described photovoltaic roof switching fixture comprises by clamping screw fastening with the left clamping limb clamping roofing fin and right clamping limb, described left clamping limb and right clamping limb have the bare terminal end of clamping roofing fin, it is characterized in that: the upper end thereof of described left clamping limb and right clamping limb swings folding to make left clamping limb and right clamping limb or is wholely set to make left clamping limb and the folding of right clamping limb elastic actuating, in use, after only needing portable upper end, the bare terminal end of two clamping limbs is toggled it to roofing fin both sides to be held, easy to operate.
5. photovoltaic roof structure according to claim 4, it is characterized in that: described left clamping limb and right clamping limb upper end are wholely set and form horizontal connecting plate, described horizontal connecting plate offering the connecting hole of the connecting bolt for installing the connection guide rail supporting fixed solar cell panel.
6. photovoltaic roof structure according to claim 5, it is characterized in that: described left clamping limb and right clamping limb are provided with upper left riser and the upper right riser of left and right relative spacing setting below described horizontal connecting plate, left, the accommodation space for spinning attaching nut on connecting bolt is left between upper right riser, left, be respectively arranged with below upper right riser and relatively curve inwardly with the left inside bent plate of block cooperation and right inside bent plate, left, lower-left riser and bottom right riser is respectively arranged with below right inside bent plate, left, bottom right riser offers the perforation installing clamping screw, be provided with below lower-left riser and bottom right riser match with roofing fin shape to be held to clamp the left outside bent plate of roofing fin and right outside bent plate, the bare terminal end of described left clamping limb is positioned on described left outside bent plate, the bare terminal end of described right clamping limb is positioned on described right outside bent plate.
7. according to the photovoltaic roof structure in claim 4 ~ 6 described in any one, it is characterized in that: described roof boarding is metal covering Rigid foam polyurethane.
8. photovoltaic roof structure according to claim 7, is characterized in that: described roofing fin is up big and down small inverted trapezoidal structure in the cross section perpendicular to fore-and-aft direction.
CN201310162001.1A 2013-04-22 2013-05-06 Photovoltaic roof switching fixture and use the photovoltaic roof structure of this switching fixture Active CN103243874B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201310139986.6 2013-04-22
CN201310139986 2013-04-22
CN201310162001.1A CN103243874B (en) 2013-04-22 2013-05-06 Photovoltaic roof switching fixture and use the photovoltaic roof structure of this switching fixture

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Application Number Priority Date Filing Date Title
CN201310162001.1A CN103243874B (en) 2013-04-22 2013-05-06 Photovoltaic roof switching fixture and use the photovoltaic roof structure of this switching fixture

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CN103243874A CN103243874A (en) 2013-08-14
CN103243874B true CN103243874B (en) 2015-11-11

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CN2013202378896U Withdrawn - After Issue CN203238865U (en) 2013-04-22 2013-05-06 Photovoltaic roof through-connection clamp and photovoltaic roof structure using same
CN201310162001.1A Active CN103243874B (en) 2013-04-22 2013-05-06 Photovoltaic roof switching fixture and use the photovoltaic roof structure of this switching fixture

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CN203238865U (en) * 2013-04-22 2013-10-16 河南天丰节能板材科技股份有限公司 Photovoltaic roof through-connection clamp and photovoltaic roof structure using same
CN103741895B (en) * 2013-12-31 2016-02-10 广东保威新能源有限公司 Middle-set-type adapter piece for roof board
CN104104318B (en) * 2014-07-30 2017-06-30 杭州华鼎太阳能科技股份有限公司 A kind of purlin fixture integral structure for connecting metal Roof and photovoltaic bracket
CN106253807A (en) * 2016-08-09 2016-12-21 江苏印加新能源科技股份有限公司 A kind of novel photovoltaic module fixture
JP6994189B2 (en) * 2017-03-31 2022-01-14 株式会社カナメ Fixtures and fixing methods

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JPH08239966A (en) * 1995-03-03 1996-09-17 Mitsuo Yamashita Holding mechanism of drain pipe for roof-drain
JP2000179113A (en) * 1998-12-14 2000-06-27 Sekisui Chem Co Ltd Down pipe support tool
CN201749855U (en) * 2009-12-16 2011-02-16 武汉日新科技股份有限公司 Fixed connection device of photovoltaic component on upright lockrand metal roof
EP2395175A2 (en) * 2010-06-10 2011-12-14 Peter Taylor Clamp assembly for a standing seam
CN202401677U (en) * 2011-12-31 2012-08-29 武汉索泰光伏科技有限公司 Imperforated switching device of wrinkling plate type roof
CN102769049A (en) * 2012-07-16 2012-11-07 江阴市万事兴光伏科技有限公司 Solar photovoltaic component roof installation system
CN202577803U (en) * 2012-04-09 2012-12-05 浙江东南网架股份有限公司 Connecting node for solar photovoltaic building metal roof system
CN203238865U (en) * 2013-04-22 2013-10-16 河南天丰节能板材科技股份有限公司 Photovoltaic roof through-connection clamp and photovoltaic roof structure using same

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08239966A (en) * 1995-03-03 1996-09-17 Mitsuo Yamashita Holding mechanism of drain pipe for roof-drain
JP2000179113A (en) * 1998-12-14 2000-06-27 Sekisui Chem Co Ltd Down pipe support tool
CN201749855U (en) * 2009-12-16 2011-02-16 武汉日新科技股份有限公司 Fixed connection device of photovoltaic component on upright lockrand metal roof
EP2395175A2 (en) * 2010-06-10 2011-12-14 Peter Taylor Clamp assembly for a standing seam
CN202401677U (en) * 2011-12-31 2012-08-29 武汉索泰光伏科技有限公司 Imperforated switching device of wrinkling plate type roof
CN202577803U (en) * 2012-04-09 2012-12-05 浙江东南网架股份有限公司 Connecting node for solar photovoltaic building metal roof system
CN102769049A (en) * 2012-07-16 2012-11-07 江阴市万事兴光伏科技有限公司 Solar photovoltaic component roof installation system
CN203238865U (en) * 2013-04-22 2013-10-16 河南天丰节能板材科技股份有限公司 Photovoltaic roof through-connection clamp and photovoltaic roof structure using same

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CN103243874A (en) 2013-08-14

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Address after: 453000 No. 1625, Xinyi street, development zone, Xinxiang City, Henan Province

Patentee after: Lvfeng Energy Saving Technology Co.,Ltd.

Address before: 453000 No. 369, new street, Xinxiang Development Zone, Henan, China

Patentee before: HENAN TIANFON ENERGY-SAVING PANEL SCIENCE AND TECHNOLOGY Co.,Ltd.