CN202109161U - Fastening system for mounting photovoltaic assembly - Google Patents
Fastening system for mounting photovoltaic assembly Download PDFInfo
- Publication number
- CN202109161U CN202109161U CN2011201558619U CN201120155861U CN202109161U CN 202109161 U CN202109161 U CN 202109161U CN 2011201558619 U CN2011201558619 U CN 2011201558619U CN 201120155861 U CN201120155861 U CN 201120155861U CN 202109161 U CN202109161 U CN 202109161U
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- CN
- China
- Prior art keywords
- screw
- fastening
- briquetting
- assembly
- fastening system
- 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.)
- Expired - Lifetime
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
A fastening system for mounting photovoltaic assembly includes an assembly (5), a purlin (1) arranged at the rear part of the assembly (5) as required by mounting, an annular clamp hoop (2), press blocks (3 and 4) and a fastening screw (6), wherein a screw hole is arranged on the upward surface or the downward surface of the annular clamp hoop (2); and the press blocks are sleeved on the annular clamp hoop (2) so as to tightly press the assembly (5) through the fastening screw (6). The utility model has the advantages that, as front side mounting can be realized for the assembly without the need of the profile with an opening on the cross section by utilizing the annular clamp hoop, ordinary profiles as a square pipe or a round pipe can be used for application, so as to avoid the material waste brought by using the profile with the opening on the cross section; as the fastening is performed and matched with the screwing manner of the screw, and a screw positioning groove is arranged, the screw is more convenient to mount and position, the alignment of the screw and the nut is ensured, and the mounting efficiency is obviously improved; and as the fastening system can freely slide before being fastened on the purlin, the fastening system is suitable for a rather big mounting error.
Description
Technical field
The utility model belongs to the photovoltaic application field, relates to the improvement that photovoltaic module is installed fastening piece and installation method thereof.
Background technique
The installation of existing photovoltaic module is fastening, mainly adopts methods such as assembly back screw is fastening, the front briquetting presses solidly, is glued.Assembly back screw is fastening because of installation efficiency is low, less employing in the construction and installation of a lot of large-sized photovoltaic systems.The method that the front briquetting presses solidly need cooperate specific C shaped steel or opening aluminium section bar uniform section to have the section bar of opening to realize, its reason is to put into nut in the inboard that needs opening and opening is used for screw passes.But the opening of section bar can bring the reduction of section bar anti-bending strength; For remedying this structural shortcoming; Need to remedy through increasing material consumption, can bring the waste of material and the increase of cost, there is the section bar of the opening nut of need in open space, packing in the cross section; And it is in installation process that the nut location is quite difficult; In order screw to be aimed at and spiral shell advances nut and often wastes the plenty of time, and, the waste of material and the increase of cost have therefore also been brought in order to make nut unidirectional rotation need special nut shape or additional special friction, anti-reversing structure.Glue together the method for installation with adhesive tape, glue, can't satisfy because of the less Adhesion force that causes of gummed area under many circumstances.Even its Adhesion force of gummed back can satisfy its service condition at that time, but was difficult to keep permanent Adhesion force under power effect outside and the outdoor aging effect, can make photovoltaic module cycle memory in working life in potential safety hazard.
Summary of the invention
The purpose of the utility model is to inconvenient installation in the existing technology, and the life-span is long etc., and a kind of being convenient to that defective provides installed, and can improve the section bar anti-bending strength and with the photovoltaic module of saving material fastening piece and installation method thereof are installed.
The utility model is realized the model utility purpose through following technological scheme:
A kind of photovoltaic module is installed and is used fastening system; Comprise assembly, purlin; Purlin is arranged on the rear portion of assembly according to the needs of installing; Also comprise ring-shaped clip, briquetting, fastening screw, said ring-shaped clip upward or to the following screw hole that is provided with, said briquetting is enclosed within on the ring-shaped clip and holds down assembly through fastening screw.
Briquetting described in the utility model is bilateral briquetting or monolateral briquetting.The both sides of bilateral briquetting can both snap in assembly, Yi Bian monolateral briquetting is only snapping in assembly, are used on the assembly of being located at outermost.
Ring-shaped clip described in the utility model is a rectangle.Distance between the both ends of the surface is greater than the distance of rear and front end face up and down.
Reserve a groove of slightly being wider than screw diameter at the recessed face of briquetting and position contacting place, fastening screw bottom in the utility model, be used for the location of fastening screw when fastening.
A kind of photovoltaic module is installed the installation method with fastening system, may further comprise the steps:
(a) at first a ring-shaped clip is sleeved on the purlin, and makes that any end face closely contacts with the corresponding position of purlin in the both ends of the surface up and down of ring-shaped clip;
(b) briquetting is passed the other end of ring-shaped clip;
(c) between purlin and briquetting, snap in assembly then;
(d) screw tight fastening screw at last, through the effect fastener assembly of purlin, briquetting.
The beneficial effect of the utility model is:
The advantage of the utility model is, through the use of ring-shaped clip, can realize installing from the front of assembly but do not need the cross section that the section bar of opening is arranged.Therefore when using, can use common section bars such as rectangular tube or pipe, prevent because the waste of material that uses the cross section to have the section bar of opening to bring.And because that the mode that cooperates screw to be screwed into is carried out is fastening, and is provided with the screw locating slot, make that the installing and locating of screw is more convenient, the screw and nut problems of missing aim can not occur, installation efficiency can obviously improve.Because it can be free to slide, therefore can adapt to big alignment error on purlin before fastening.
Description of drawings
Accompanying drawing 1 is the user mode reference drawing of the utility model when using bilateral briquetting.
Accompanying drawing 2 is the utility model user mode reference drawings when using monolateral briquetting.
Accompanying drawing 3 is overall structure schematic representation of the bilateral briquetting of the utility model.
Accompanying drawing 5 is installation steps schematic representation of the utility model.
Accompanying drawing 6 is installation steps schematic representation of the utility model.
Accompanying drawing 7 is installation steps schematic representation of the utility model.
Accompanying drawing 8 is installation steps schematic representation of the utility model.
In the utility model: 1--purlin, 2--ring-shaped clip, the bilateral briquetting of 3--, the monolateral briquetting of 4--, 5--assembly, 6--fastening screw.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further description:
As shown in the figure, a kind of photovoltaic module is installed and is used fastening system, and purlin 1 is arranged on the rear portion of assembly 5 according to the needs of installing; Be used for supporting component 5; Ring-shaped clip 2 is rectangles, and the distance of its upper and lower surface is greater than the distance on both sides, front and back, is provided with screw hole upward or on following at ring-shaped clip 2; Bilateral briquetting 3 or monolateral briquetting 4 are enclosed within on the ring-shaped clip 2, make the active force of bilateral briquetting 3 or monolateral briquetting 4 and purlin 1 hold down assembly 5 through fastening screw 6.The recessed face of bilateral briquetting 3 or monolateral briquetting 4 and position contacting place, fastening screw 6 bottom reserve a groove of slightly being wider than screw diameter, are used for fastening screw 6 location when fastening.Make that the installing and locating of fastening screw 6 is more convenient, the screw and nut problems of missing aim can not occur, installation efficiency can obviously improve.
A kind of photovoltaic module is installed the installation method with fastening system, may further comprise the steps:
(a) at first a ring-shaped clip is sleeved on the purlin 1, and makes that any end face closely contacts with purlin 1 corresponding position in the both ends of the surface up and down of ring-shaped clip 2;
(b) bilateral briquetting 3 or monolateral briquetting 4 are passed the other end of ring-shaped clip 2, make ring-shaped clip 2 go up or next corrects the recessed face that falls into bilateral briquetting 3 or monolateral briquetting 4;
(c) between purlin 1 and bilateral briquetting 3 or monolateral briquetting 4, snap in assembly 5 then;
(d) screw tight fastening screw 6 at last, through the effect fastener assembly 5 of purlin 1, briquetting 4.
Claims (4)
1. a photovoltaic module is installed and is used fastening system; Comprise assembly (5), purlin (1); Purlin (1) is arranged on the rear portion of assembly (5) according to the needs of installing; It is characterized in that: also comprise ring-shaped clip (2), briquetting, fastening screw (6), said ring-shaped clip (2) upward or to the following screw hole that is provided with, said briquetting is enclosed within ring-shaped clip (2) and goes up through fastening screw (6) hold down assembly (5).
2. photovoltaic module as claimed in claim 1 is installed and is used fastening system, it is characterized in that said briquetting is bilateral briquetting (3) or monolateral briquetting (4).
3. photovoltaic module as claimed in claim 1 is installed and is used fastening system, it is characterized in that said ring-shaped clip (2) is a rectangle.
4. use fastening system like claim 1 or 2 or 3 described photovoltaic modulies installations; It is characterized in that reserving a groove of slightly being wider than screw diameter, be used for the location of fastening screw (6) when fastening at the recessed face of briquetting and position contacting place, fastening screw (6) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201558619U CN202109161U (en) | 2011-05-17 | 2011-05-17 | Fastening system for mounting photovoltaic assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201558619U CN202109161U (en) | 2011-05-17 | 2011-05-17 | Fastening system for mounting photovoltaic assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202109161U true CN202109161U (en) | 2012-01-11 |
Family
ID=45434595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201558619U Expired - Lifetime CN202109161U (en) | 2011-05-17 | 2011-05-17 | Fastening system for mounting photovoltaic assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202109161U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102790122A (en) * | 2011-05-17 | 2012-11-21 | 中环光伏系统有限公司 | Fastening system for installing photovoltaic assembly and installing method thereof |
| CN103066138A (en) * | 2013-01-08 | 2013-04-24 | 羲和太阳能电力有限公司 | Mounting fixture for photovoltaic module |
-
2011
- 2011-05-17 CN CN2011201558619U patent/CN202109161U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102790122A (en) * | 2011-05-17 | 2012-11-21 | 中环光伏系统有限公司 | Fastening system for installing photovoltaic assembly and installing method thereof |
| CN102790122B (en) * | 2011-05-17 | 2015-08-26 | 中建中环工程有限公司 | Photovoltaic module installation fastening system and installation method thereof |
| CN103066138A (en) * | 2013-01-08 | 2013-04-24 | 羲和太阳能电力有限公司 | Mounting fixture for photovoltaic module |
| CN103066138B (en) * | 2013-01-08 | 2015-03-11 | 羲和太阳能电力有限公司 | Mounting fixture for photovoltaic module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NANJING CNI23 ENERGY ENGINEERING CO., LTD. Free format text: FORMER OWNER: GCL SOLAR CO., LTD. Effective date: 20130722 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130722 Address after: 43, building 1, No. 210008, Zhujianglu Road, Jiangsu, Nanjing Patentee after: Nanjing CNI23 Energy Engineering Co., Ltd. Address before: 210008 No. 68 Sheng Sheng Road, Jiangning economic and Technological Development Zone, Nanjing, Jiangsu, China Patentee before: GCL Solar System Limited |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120111 |