CN108387442A - It is hidden to split test bracket and system - Google Patents
It is hidden to split test bracket and system Download PDFInfo
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- CN108387442A CN108387442A CN201810181922.5A CN201810181922A CN108387442A CN 108387442 A CN108387442 A CN 108387442A CN 201810181922 A CN201810181922 A CN 201810181922A CN 108387442 A CN108387442 A CN 108387442A
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- column
- bottom girder
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- hidden
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Photovoltaic Devices (AREA)
Abstract
Test bracket and system are split the present invention provides hidden, is related to photovoltaic technology field, including：Two root longs are connected with two short support bottom girders to stress bottom girder and constitute rectangular seat, column there are two being vertically arranged on stress bottom girder per root long, identical distance interval is arranged with the short of corresponding side support bottom girder in each column, the inside between stress bottom girder is provided with diagonal brace in column and length, along it is long to two columns between be equipped with it is long to top supporting beam, short top bearing beam is installed between two columns along short, it is welded with otic placode on the bearing beam of short top, drag-line is installed between two short top bearing beams by otic placode；Further include photovoltaic module and adapter, when by cable tension to default Suo Lishi, photovoltaic module is fixedly connected on drag-line by adapter.The present invention can detect the hidden of photovoltaic module on flexible support and split situation, and then evaluate and test the performance of flexible support.
Description
Technical field
The present invention relates to photovoltaic technology field, split test bracket and system more particularly, to hidden.
Background technology
Hidden split is failure mode relatively conventional in photovoltaic module, and the performance of solar cell can be caused to deteriorate, limited
The electricity conversion and service life of cell piece, so needing to be detected in early period.It is currently possible to adapt to the soft of large span
Property photovoltaic bracket applied, it is characterized in that using Cable Structure as support construction, since this kind of holder is New-support, for light
It lies prostrate hidden split problem of the component on the class formation and there is no suitable detection means.
Invention content
In view of this, test bracket and system are split the purpose of the present invention is to provide hidden, to detect photovoltaic on flexible support
The hidden of component splits situation, and then evaluates and tests the performance of flexible support.
In a first aspect, hidden splitting test bracket an embodiment of the present invention provides a kind of, wherein including：It grows to stress bottom girder, stand
Column, diagonal brace, short support bottom girder, are long to top supporting beam and short top bearing beam；
Two length are bolted to stress bottom girder and two short support bottom girders and constitute rectangle bottom
Seat, the every length are vertically arranged on stress bottom girder there are two the column, each column with corresponding side
Identical distance interval is arranged in the short support bottom girder, is arranged to the inside between stress bottom girder in the column and the length
Have the diagonal brace, along it is long to two columns between the length is installed to top supporting beam, along two of short
Short top bearing beam is installed, and the position of short top bearing beam is upward higher than the length between the column
Portion's supporting beam is welded with otic placode on the bearing beam of the short top, by the otic placode in two short top stress
Drag-line is installed between beam.
With reference to first aspect, an embodiment of the present invention provides the first possible embodiments of first aspect, wherein
The predetermined position of the drag-line is equipped with pulling force sensor.
With reference to first aspect, an embodiment of the present invention provides second of possible embodiments of first aspect, wherein institute
The end face for stating short support bottom girder is welded with first end plate, in the length to stress bottom girder position corresponding with the first end plate
The place of setting offers matched bolt hole, and then supports bottom girder to connect to stress bottom girder and the short length by bolt
It connects.
With reference to first aspect, an embodiment of the present invention provides the third possible embodiments of first aspect, wherein institute
The lower face for stating column is welded with the second end plate, and is welded with and adds between the edge of a wing position of the column and second end plate
Strength rib, in the length to offering matched bolt hole, Jin Ertong at stress bottom girder position corresponding with second end plate
Bolt is crossed to be attached the length to stress bottom girder and the column.
With reference to first aspect, an embodiment of the present invention provides the 4th kind of possible embodiments of first aspect, wherein institute
Two end faces for stating diagonal brace are welded with third end plate, in the third end plate respectively with the column and the length to stress bottom girder
Offer matched bolt hole at corresponding position, so by bolt by the diagonal brace be installed on the column with it is described
Length is between stress bottom girder.
With reference to first aspect, an embodiment of the present invention provides the 5th kind of possible embodiments of first aspect, wherein institute
It states and is welded with connecting plate on two edges of a wing of column side, in the length to top supporting beam position corresponding with the connecting plate
The place of setting offers matched bolt hole, and then is attached the length to top supporting beam and the column by bolt.
With reference to first aspect, an embodiment of the present invention provides the 6th kind of possible embodiments of first aspect, wherein
The column and the short top bearing beam connection offer matched bolt hole, and then by bolt by the column
It is attached with short top bearing beam, and short top bearing beam is installed on the outside of the column.
With reference to first aspect, an embodiment of the present invention provides the 7th kind of possible embodiments of first aspect, wherein institute
It is no less than two to state drag-line.
Second aspect, the embodiment of the present invention, which also provides, a kind of hidden splits pilot system, wherein including photovoltaic module, adapter
With any one of them as above is hidden splits test bracket；
When by the hidden cable tension split in test bracket to default Suo Lishi, by the adapter by the photovoltaic
Component is fixedly connected on the drag-line.
In conjunction with second aspect, an embodiment of the present invention provides the first possible embodiments of second aspect, wherein also
Including wind pressure simulator and operation console.
The embodiment of the present invention brings following advantageous effect：
It is provided by the invention it is hidden split test bracket and system, including：Two root longs support bottom to stress bottom girder and two shorts
Beam is bolted and constitutes rectangular seat, is vertically arranged on stress bottom girder per root long there are two column, Mei Geli
Identical distance interval is arranged with the short of corresponding side support bottom girder in column, in column and grows to the inside between stress bottom girder
Be provided with diagonal brace, along it is long to two columns between be equipped with it is long to top supporting beam, between two columns along short
Short top bearing beam is installed, and the position of short top bearing beam is higher than length to top supporting beam, in short top stress
It is welded with otic placode on beam, drag-line is equipped between two short top bearing beams by otic placode；Further include photovoltaic module and turn
Fitting, when by cable tension to default Suo Lishi, photovoltaic module is fixedly connected on drag-line by adapter.The present invention can be with
The hidden of photovoltaic module splits situation on detection flexible support, and then evaluates and tests the performance of flexible support.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification
It obtains it is clear that understand through the implementation of the invention.The purpose of the present invention and other advantages are in specification, claims
And specifically noted structure is realized and is obtained in attached drawing.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment cited below particularly, and coordinate
Appended attached drawing, is described in detail below.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 be the embodiment of the present invention one provide hidden split test bracket stereoscopic schematic diagram；
Fig. 2 be the embodiment of the present invention one provide hidden split test bracket left view；
Fig. 3 is the base plane figure that the embodiment of the present invention one provides；
Fig. 4 is the length that provides of the embodiment of the present invention one to stress bottom girder schematic diagram；
Fig. 5 is that the short that the embodiment of the present invention one provides supports bottom girder schematic diagram；
Fig. 6 is the column schematic diagram that the embodiment of the present invention one provides；
Fig. 7 is the diagonal brace schematic diagram that the embodiment of the present invention one provides；
Fig. 8 is the length that provides of the embodiment of the present invention one to top supporting beam schematic diagram；
Fig. 9 is the short top bearing beam schematic diagram that the embodiment of the present invention one provides；
Figure 10 is provided by Embodiment 2 of the present invention hidden to split pilot system vertical view；
Figure 11 is provided by Embodiment 2 of the present invention hidden to split pilot system front view.
Icon：
01- long is to stress bottom girder；02- shorts support bottom girder；03- columns；04- diagonal braces；05- long is to top supporting beam；06-
Short top bearing beam；07- drag-lines；08- pulling force sensors；09- photovoltaic modulies.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
Technical solution be clearly and completely described, it is clear that described embodiments are some of the embodiments of the present invention, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
Hidden split is failure mode relatively conventional in photovoltaic module, and the performance of solar cell can be caused to deteriorate, limited
The electricity conversion and service life of cell piece, so needing to be detected in early period.It is currently possible to adapt to the soft of large span
Property photovoltaic bracket applied, it is characterized in that using Cable Structure as support construction, since this kind of holder is New-support, for light
It lies prostrate hidden split problem of the component on the class formation and there is no suitable detection means.
Based on this, it is provided in an embodiment of the present invention it is hidden split test bracket and system, photovoltaic group on flexible support can be detected
The hidden of part splits situation, and then evaluates and tests the performance of flexible support.
For ease of understanding the present embodiment, the hidden test bracket that splits disclosed in the embodiment of the present invention is carried out in detail first
It is thin to introduce.
Embodiment one：
Fig. 1 be the embodiment of the present invention one provide hidden split test bracket stereoscopic schematic diagram.
Referring to Fig.1, the hidden test bracket that splits includes：Two root longs are to 03, four stress bottom girder 01, four columns diagonal brace 04, two
Root short supports bottom girder 02, two root longs to top supporting beam 05 and two short top bearing beams 06.
As shown in Fig. 2-Fig. 9, two root longs are to stress bottom girder 01 and two short support bottom girders 02 are bolted and structure
Rectangularity pedestal；It is vertically arranged on stress bottom girder 01 per root long there are two column 03, each column 03 is with corresponding one
Identical distance interval is arranged in the short support bottom girder 02 of side, that is to say, that the square center and length that four columns 03 are linked to be
Plinth center is overlapped；The inside between stress bottom girder 01 is provided with diagonal brace 04 in column 03 and length；Along it is long to two
Length is installed to top supporting beam 05 between a column 03, two root longs are mounted on the inside of column 03 to top supporting beam 05；
Short top bearing beam 06 is installed between two columns 03 along short, two short top bearing beams 06 are mounted on vertical
The outside of column 03, and the position of short top bearing beam 06 is higher than length to top supporting beam 05；In two short top bearing beams
It is welded with matched otic placode on 06, drag-line 07 is equipped between two short top bearing beams 06 by otic placode.
Drag-line 07 is no less than two, and is equipped with pulling force sensor 08 in the predetermined position of drag-line 07.
The specific connection type of rectangular seat is：The end face of short support bottom girder 02 is welded with first end plate, it is long to
Stress bottom girder 01 offers matched bolt hole at position corresponding with first end plate, the two bolt hole to after just, leading to
Bolt is crossed to be attached long to stress bottom girder 01 and short support bottom girder 02.
It is long to be to stress bottom girder 01 and the specific connection type of column 03：The lower face of column 03 is welded with the second end plate,
And between the edge of a wing position and the second end plate of column 03 (inside and outside) it is welded with ribbed stiffener, long to stress bottom girder 01 and the
Two end plates offer matched bolt hole at corresponding position, the two bolt hole to after just, by bolt will it is long to by
Power bottom girder 01 is attached with column 03.
The specific connection type of column 03 and diagonal brace 04 is：Two end faces of diagonal brace 04 are welded with third end plate,
Three end plates respectively with column 03 and long to matched bolt hole is offered at the corresponding position of stress bottom girder 01, at third end
Plate and long bolt hole to stress bottom girder 01, third end plate and column 03 bolt hole respectively to after just, by bolt by diagonal brace
04 is installed on column 03 and length between stress bottom girder 01.
Column 03 and length are to the specific connection type of top supporting beam 05：On two edges of a wing inwardly of 03 side of column
It is welded with connecting plate, long to matched bolt hole is offered at the position corresponding with connecting plate of top supporting beam 05, two
The bolt hole of person by bolt to top supporting beam 05 and column 03 to after just, long will be attached.
The specific connection type of column 03 and top bearing beam is：In column 03 and 06 connection of short top bearing beam
Offer matched bolt hole, the two bolt hole to after just, by bolt by column 03 and short top bearing beam 06 into
Row connection, and short top bearing beam 06 is installed on the outside of column 03.
Embodiment two：
Figure 10 is provided by Embodiment 2 of the present invention hidden to split pilot system vertical view.
0 and Figure 11 referring to Fig.1, it is hidden split pilot system include photovoltaic module 09, adapter and it is above-mentioned it is hidden split test bracket,
Further include wind pressure simulator and operation console.In practical applications, the hidden test bracket that splits can be divided into 5 meters and 3.7 meters of two kinds of sizes
Specification.
When it is hidden split test bracket integral installation after the completion of, to drag-line 07 carry out tensioning, so that the Suo Li of drag-line 07 is reached default
Suo Li such as makes Suo Li reach 10kN.Drag-line 07 is stretched to default Suo Lihou, carries out photovoltaic module 09 and installs, will by adapter
Photovoltaic module 09 is fixedly connected on drag-line 07, forms an entirety.
Wind pressure simulator is mainly made of sucker, jack etc..The setting of wind pressure pressure value, wind may be implemented in operation console
Pressure being arranged of reciprocal time, the setting etc. of test number (TN) per minute；By the setting in operation console, to reach the mesh of experiment
's.
Unless specifically stated otherwise, the opposite step of the component and step that otherwise illustrate in these embodiments, digital table
It is not limit the scope of the invention up to formula and numerical value.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
The embodiment of the present invention brings following advantageous effect：
It is provided by the invention it is hidden split test bracket and system, including：Two root longs support bottom to stress bottom girder and two shorts
Beam is bolted and constitutes rectangular seat, is vertically arranged on stress bottom girder per root long there are two column, Mei Geli
Identical distance interval is arranged with the short of corresponding side support bottom girder in column, in column and grows to the inside between stress bottom girder
Be provided with diagonal brace, along it is long to two columns between be equipped with it is long to top supporting beam, between two columns along short
Short top bearing beam is installed, and the position of short top bearing beam is higher than length to top supporting beam, in short top stress
It is welded with otic placode on beam, drag-line is equipped between two short top bearing beams by otic placode；Further include photovoltaic module and turn
Fitting, when by cable tension to default Suo Lishi, photovoltaic module is fixedly connected on drag-line by adapter.The present invention can be with
The hidden of photovoltaic module splits situation on detection flexible support, and then evaluates and tests the performance of flexible support.
In the description of the embodiment of the present invention unless specifically defined or limited otherwise, term " installation ", " connects " connected "
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connects, and can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two members
Connection inside part.For the ordinary skill in the art, it can understand above-mentioned term in the present invention with concrete condition
Concrete meaning.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with
It realizes by another way.The apparatus embodiments described above are merely exemplary, for example, the division of the unit,
Only a kind of division of logic function, formula that in actual implementation, there may be another division manner, in another example, multiple units or component can
To combine or be desirably integrated into another system, or some features can be ignored or not executed.Another point, it is shown or beg for
The mutual coupling, direct-coupling or communication connection of opinion can be by some communication interfaces, device or unit it is indirect
Coupling or communication connection can be electrical, machinery or other forms.
Finally it should be noted that：Embodiment described above, only specific implementation mode of the invention, to illustrate the present invention
Technical solution, rather than its limitations, scope of protection of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, it will be understood by those of ordinary skill in the art that：Any one skilled in the art
In the technical scope disclosed by the present invention, it can still modify to the technical solution recorded in previous embodiment or can be light
It is readily conceivable that variation or equivalent replacement of some of the technical features；And these modifications, variation or replacement, do not make
The essence of corresponding technical solution is detached from the spirit and scope of technical solution of the embodiment of the present invention, should all cover the protection in the present invention
Within the scope of.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. one kind is hidden to split test bracket, which is characterized in that including：It is long to support bottom girder, length to stress bottom girder, column, diagonal brace, short
To top supporting beam and short top bearing beam；
Two length are bolted and constitute rectangular seat to stress bottom girder and two short support bottom girders, often
Long described in root to be vertically arranged on stress bottom girder there are two the column, each column is described short with corresponding side
Identical distance interval is set to support bottom girder, is provided with to the inside between stress bottom girder in the column and the length described
Diagonal brace, along it is long to two columns between the length is installed to top supporting beam, described vertical along two of short
Short top bearing beam is installed, and the position of short top bearing beam is higher than the length to upper support between column
Beam is welded with otic placode on the bearing beam of the short top, by the otic placode between two short top bearing beams
Drag-line is installed.
2. hidden test bracket is split according to claim 1, which is characterized in that is equipped in the predetermined position of the drag-line
Pulling force sensor.
3. hidden test bracket is split according to claim 1, which is characterized in that the end face of the short support bottom girder is welded with
First end plate, in the length to offering matched bolt hole at stress bottom girder position corresponding with the first end plate, into
And bottom girder is supported to be attached to stress bottom girder and the short length by bolt.
4. hidden test bracket is split according to claim 1, which is characterized in that the lower face of the column is welded with second end
Plate, and ribbed stiffener is welded between the edge of a wing position of the column and second end plate, the length to stress bottom girder with
Offer matched bolt hole at the corresponding position of second end plate, so by bolt by the length to stress bottom girder with
The column is attached.
5. hidden test bracket is split according to claim 1, which is characterized in that two end faces of the diagonal brace are welded with third
End plate, in the third end plate respectively with the column and the length to offering matching at the corresponding position of stress bottom girder
Bolt hole, and then the diagonal brace is installed on between stress bottom girder by the column and the length by bolt.
6. hidden test bracket is split according to claim 1, which is characterized in that is welded on two edges of a wing of the column side
There is connecting plate, in the length to offering matched bolt hole at top supporting beam position corresponding with the connecting plate, into
And the length is attached to top supporting beam and the column by bolt.
7. hidden test bracket is split according to claim 1, which is characterized in that in the column and short top stress
Beam connection offers matched bolt hole, and then is connected the column and short top bearing beam by bolt
It connects, and short top bearing beam is installed on the outside of the column.
8. hidden test bracket is split according to claim 1, which is characterized in that the drag-line is no less than two.
9. one kind is hidden to split pilot system, which is characterized in that including photovoltaic module, adapter and such as any one of claim 1~8 institute
That states hidden splits test bracket；
When by the hidden cable tension split in test bracket to default Suo Lishi, by the adapter by the photovoltaic module
It is fixedly connected on the drag-line.
10. hidden pilot system is split according to claim 9, which is characterized in that further includes wind pressure simulator and operation console.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810181922.5A CN108387442A (en) | 2018-03-06 | 2018-03-06 | It is hidden to split test bracket and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810181922.5A CN108387442A (en) | 2018-03-06 | 2018-03-06 | It is hidden to split test bracket and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108387442A true CN108387442A (en) | 2018-08-10 |
Family
ID=63068737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810181922.5A Pending CN108387442A (en) | 2018-03-06 | 2018-03-06 | It is hidden to split test bracket and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108387442A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116192051A (en) * | 2023-04-11 | 2023-05-30 | 常州华阳检验检测技术有限公司 | Photovoltaic module anti-hidden crack performance detection equipment |
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|---|---|---|---|---|
| CN202066752U (en) * | 2011-03-03 | 2011-12-07 | 常州天合光能有限公司 | Pneumatic-type mechanical load test machine |
| CN104242800A (en) * | 2014-09-22 | 2014-12-24 | 浙江国利英核能源有限公司 | Flexible photovoltaic support |
| CN204967704U (en) * | 2015-10-13 | 2016-01-13 | 晶科能源有限公司 | Photovoltaic module and bracing piece thereof |
| CN206192638U (en) * | 2016-10-13 | 2017-05-24 | 阿特斯阳光电力集团有限公司 | Photovoltaic module is with dynamic load testing device |
| CN207069965U (en) * | 2017-06-28 | 2018-03-02 | 延安新电能源开发有限责任公司 | A kind of special steel reinforced concrete support of flexible photovoltaic |
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2018
- 2018-03-06 CN CN201810181922.5A patent/CN108387442A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202066752U (en) * | 2011-03-03 | 2011-12-07 | 常州天合光能有限公司 | Pneumatic-type mechanical load test machine |
| CN104242800A (en) * | 2014-09-22 | 2014-12-24 | 浙江国利英核能源有限公司 | Flexible photovoltaic support |
| CN204967704U (en) * | 2015-10-13 | 2016-01-13 | 晶科能源有限公司 | Photovoltaic module and bracing piece thereof |
| CN206192638U (en) * | 2016-10-13 | 2017-05-24 | 阿特斯阳光电力集团有限公司 | Photovoltaic module is with dynamic load testing device |
| CN207069965U (en) * | 2017-06-28 | 2018-03-02 | 延安新电能源开发有限责任公司 | A kind of special steel reinforced concrete support of flexible photovoltaic |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116192051A (en) * | 2023-04-11 | 2023-05-30 | 常州华阳检验检测技术有限公司 | Photovoltaic module anti-hidden crack performance detection equipment |
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Application publication date: 20180810 |
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