CN204241754U - A kind of slot type sun concentration piece - Google Patents
A kind of slot type sun concentration piece Download PDFInfo
- Publication number
- CN204241754U CN204241754U CN201420747059.2U CN201420747059U CN204241754U CN 204241754 U CN204241754 U CN 204241754U CN 201420747059 U CN201420747059 U CN 201420747059U CN 204241754 U CN204241754 U CN 204241754U
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- CN
- China
- Prior art keywords
- arc backing
- connecting link
- backing strip
- concentration piece
- slot type
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Abstract
The utility model discloses a kind of slot type sun concentration piece, comprise back supporting plate and the sunlight reflecting plate of the curved-surface structure that is square, sunlight reflecting plate is bonding with the surface of back supporting plate, also comprise the erection bolt of many connecting links and more than four, the back side of described back supporting plate is fixedly connected with many arc backing strips, be connected by many connecting links between many arc backing strips, the erection bolt of more than four is fixedly connected with or is hinged on connecting link, described each arc backing strip is provided with plural fabrication hole, corresponding fabrication hole is positioned at the radius such as fan-shaped of arc backing strip composition.Concentration piece of the present utility model is lightweight, rigid is high, and be applicable to producing arbitrarily order in batches, production cost is low, optically focused precision is high and easily control, and whole service life is long.
Description
Technical field
The present invention relates to a kind of structure of slot type sun concentration piece.
Background technology
Slot type sun concentration piece is the parts of various solar-energy light collector, and solar-energy light collector generally adopts polylith slot type sun concentration piece to be installed together according to reflect focalization mode, defines an accurate circular spotlight dish or grooved caustic surface; Sunlight on sunlight reflecting plate, these sunlight reflecting plates by light focusing in a focus or a focal line, by the heating objects at focus or focal line place to very high temperature; The low-cost manufacturing technique of slot type sun concentration piece has become the bottleneck of industry development.The optically focused precision of industrial community General Requirements slot type sun concentration piece wants high, focal spot size and physical dimension all will with the varied manufactures of actual conditions, and ordering amount size and cost relation can stability contorting.Traditional slot type sun concentration piece adopts monoblock stamping parts to manufacture and design, and when the nonstandard manufacture of short run, production cost is high, unstable properties, Heavy Weight to cause mould to have high input, and rigid is poor; When manufacturing in enormous quantities, stamping products has residual deformation, optically focused curve form is different with material property, batch difference and cause product residual deformation uncontrollable, optically focused precision is too low, diel is unavailable, cause material stock up characteristic requirements high, improve cost, affect service precision and performance.
Summary of the invention
Both rigid was high to the object of the present invention is to provide one, and applicable small serial production is applicable to automated production in enormous quantities again, and production cost is low, and condenser performance can according to market demands, by manufacturing and designing the slot type sun concentration piece of accurate change, long service life.
In order to achieve the above object, technical scheme of the present invention is: a kind of slot type sun concentration piece, comprise back supporting plate and the sunlight reflecting plate of the curved-surface structure that is square, sunlight reflecting plate is bonding with the surface of back supporting plate, also comprise the erection bolt of many connecting links and more than four, the back side of described back supporting plate is fixedly connected with many arc backing strips, be connected by many connecting links between many arc backing strips, the erection bolt of more than four is fixedly connected with or is hinged on connecting link.
Described connecting link at least has four, and the connecting link of outermost constitutes a square framework, and the connecting link being positioned at quadra two minor faces is fixedly connected with the arc backing strip being positioned at back supporting plate two edges respectively.
Described connecting link has locating slot with arc backing strip intersection area, and arc backing strip is inserted on the locating slot of corresponding connecting link.
Described arc backing strip is provided with location square hole with connecting link intersection area, and connecting link is through location square hole and be fixedly connected with arc backing strip.
Described connecting link is fixedly connected with arc backing strip by the sheet that is located by connecting with arc backing strip intersection area.
Described erection bolt is link bolt or ball stud or set bolt, and erection bolt is connected with connecting link by mount pad.
Described when erection bolt has four, be located at four angles place that connecting link forms quadra respectively.
Described each arc backing strip is provided with plural fabrication hole, and corresponding fabrication hole is positioned at the radius such as fan-shaped of arc backing strip composition.
The both ends place of described each arc backing strip is respectively equipped with technology groove, and corresponding technology groove is positioned at the radius such as fan-shaped of arc backing strip composition.
After adopting said structure, owing to the back side of back supporting plate being fixedly connected with many arc backing strips, between many arc backing strips, there is connecting link, connecting link is fixedly connected with or is hinged with erection bolt, therefore ensure that rigidity of the present invention, intensity, impact property, fatigue properties, existing entire plate manufacturing technology is replaced by arc backing strip and connecting link, weight saving, mould punching can not be adopted to process just can manufacture, reduce production cost, improve weather resistance of the present invention and serviceable life, erection bolt is by time rack-mount for concentration piece assembly, the suitable deflection of bolt is allowed to be fixed on support fixing through fixed orifice, the installation site of each concentration piece of suitable adjustment, the radius-of-curvature of whole concentration disc can be adjusted, ensure optically focused precision, when ensureing that concentration piece is fixedly connected with, do not have internal stress to produce and have influence on reflective surface distortion.
Accompanying drawing explanation
Fig. 1 is structural perspective of the present invention;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the rear isometric view of Fig. 1;
Fig. 4 is the A-A cut-open view of Fig. 3;
Fig. 5 is the second embodiment schematic diagram of Fig. 4;
Fig. 6 is the third embodiment schematic diagram of Fig. 4;
Fig. 7 is arc backing strip part drawing in Fig. 2;
Fig. 8 is erection bolt stereographic map in Fig. 3.
Embodiment
The present invention is further detailed explanation for the embodiment provided below in conjunction with accompanying drawing.
Shown in Fig. 1 ~ 8, a kind of slot type sun concentration piece, comprise be square curved-surface structure back supporting plate 1 and sunlight reflecting plate 2, sunlight reflecting plate 2 is bonding with the surface of back supporting plate 1, also comprise four connecting link 1-2 and three erection bolts 3, the back side of described back supporting plate 1 is fixedly connected with four arc backing strip 1-1, be connected by four connecting link 1-2 between four arc backing strip 1-1, three erection bolts 3 are fixedly connected with or are hinged on connecting link 1-2.
Shown in Figure 3, described connecting link 1-2 at least has four, and the connecting link 1-2 of outermost constitutes a square framework, and the connecting link 1-2 being positioned at quadra two minor faces is fixedly connected with the arc backing strip 1-1 being positioned at back supporting plate 1 two edges respectively.So just more rationally can strengthen the intensity of back supporting plate 1 marginal portion, make that back supporting plate 1 is not yielding, to save material, construction weight reasonable like this.Multiple connecting link 1-2 is according to concentration piece real area size and requirement of strength, increases at the suitable position of framework.
Shown in Fig. 4,5,6, the syndeton of connecting link 1-2 and arc backing strip 1-1 has three kinds of embodiments, the first embodiment, shown in Figure 4, described connecting link 1-2 has locating slot 1-4 with arc backing strip 1-1 intersection area, and arc backing strip 1-1 is inserted on the locating slot 1-4 of corresponding connecting link 1-2.The second embodiment, shown in Figure 5, being provided with connecting link 1-2 intersection area on described arc backing strip 1-1 locates square hole 1-5, and connecting link 1-1 is through locating square hole 1-5 and being fixedly connected with arc backing strip 1-1.The third embodiment, shown in Figure 6, described connecting link 1-2 and arc backing strip 1-1 hand over position to be fixedly connected with arc backing strip 1-1 by the sheet 1-6 that is located by connecting.These three kinds of connected modes, the deformation that, welding technology different according to concentration piece curvature causes is different, can select respectively or used in combination in concentration piece manufactures.
Shown in Fig. 3,8, described erection bolt 3 is fixedly connected with connecting link 1-2 by mount pad 4, and mount pad 4 is sleeved on connecting link 1-2 periphery.Such erection bolt 3 just can be hinged with connecting link 1-2, convenient when installing with miscellaneous part, and convenient when adjusting the curved surface be made up of polylith lamination.
Shown in Fig. 3,8, described erection bolt 3 is ball studs, can certainly be link bolt and set bolt, and erection bolt 3 is connected with connecting link 1-1 by mount pad 4, described when erection bolt 3 has four, be located at four angles place that connecting link 1-2 forms quadra respectively.The erection bolt 3 of other quantity in such scheme, in other appropriate locations, position of connecting link 1-2.
Shown in Figure 7, the both ends place of described each arc backing strip 1-1 is respectively equipped with technology groove 1-1-2, the radius such as fan-shaped that corresponding technology groove 1-1-2 is positioned at that arc backing strip 1-1 forms.The technology groove 1-1-2 at arc backing strip 1-1 two ends is stuck on fixture and plays accurate positioning action with back supporting plate 1 erection welding.
Shown in Figure 7, each arc backing strip 1-1 is provided with plural fabrication hole 1-1-1, the radius such as fan-shaped that corresponding fabrication hole 1-1-1 is positioned at that arc backing strip 1-1 forms.These fabrication holes 1-1-1 can conveniently when small serial production can tens even hundreds of tablet raw material sheet material be mounted with shaping by numerical control time processing together
Described back supporting plate 1 adopts the materials such as corrosion resistant plate, aluminium sheet or galvanized sheet to be made; Rigidity is high, and lightweight.Described sunlight reflecting plate 2 adopts silvered glass or reflecting metal plate etc. to be made.For reflected sunlight, solar light focusing is gone up on one point.Described sunlight reflecting plate 2 adopts polyvinyl butyral bonding with back supporting plate 1, improves bonding strength, and then improves serviceable life.
Shown in Figure 3, when the present invention uses, described back supporting plate 1 is rectangle curved surface, multiple rectangles like this can be spliced into square curved surface, constitute the optically focused dish of different reflective area, connecting link 1-2 can adopt cross section to be the various structures such as square or rhombus, acting in optically focused process of arc backing strip 1-1 is very important, can in processing with in using, ensure the geometrical precision of sunlight reflecting plate 2, by the curve shape of arc backing strip 1-1 and back supporting plate 1 junction, form and keep the precision of sunlight reflecting plate 2 geometric configuration, thus ensure that light can accurately focus in a focus, when there is mismachining tolerance, because erection bolt 3 can be hinged on connecting link 1-2 by mount pad 4, fine setting erection bolt 3 during by installing, thus regulate the form accuracy of sunlight reflecting plate 2, erection bolt in the present embodiment 3 is connected with connecting link 1-2 owing to have employed ball stud, when installing fixing concentration piece, the suitable deflection of bolt is allowed to be fixed on support fixing through fixed orifice, the installation site of each concentration piece of suitable adjustment, the curvature of whole concentration disc can be adjusted, ensure optically focused precision, also suitably spherical washer can be adopted time fixing, when ensureing that concentration piece is fixedly connected with, do not have internal stress to produce and have influence on reflective surface distortion.And the rigidity of whole back supporting plate 1, intensity, impact property and fatigue properties can be guaranteed again, can resist hail impact, wind load and snow load, weather resistance also can ensure.The present invention not only can be used for the generating of disc type solar energy heat, also can be used for solar energy stove, can also be used for the manufacture of solar energy tower type heliostat, solar groove type heat collector, its structure is frame form, easily realize the requirement of high precision optically focused, lightweight, the low easy formation batch production of production cost.
Claims (9)
1. a slot type sun concentration piece, comprise back supporting plate (1) and the sunlight reflecting plate (2) of the curved-surface structure that is square, sunlight reflecting plate (2) is bonding with the surface of back supporting plate (1), it is characterized in that: the erection bolt (3) also comprising many connecting links (1-2) and more than four, the back side of described back supporting plate (1) is fixedly connected with many arc backing strips (1-1), be connected by many connecting links (1-2) between many arc backing strips (1-1), the erection bolt (3) of more than four is fixedly connected with or is hinged on connecting link (1-2).
2. slot type sun concentration piece according to claim 1, it is characterized in that: described connecting link (1-2) at least has four, and the connecting link of outermost (1-2) constitutes a square framework, and the connecting link (1-2) being positioned at quadra two minor faces is fixedly connected with the arc backing strip (1-1) being positioned at back supporting plate (1) two edge respectively.
3. slot type sun concentration piece according to claim 1, it is characterized in that: on described connecting link (1-2) and arc backing strip (1-1) intersection area has locating slot (1-4), and arc backing strip (1-1) is inserted on the locating slot (1-4) of corresponding connecting link (1-2).
4. slot type sun concentration piece according to claim 1, it is characterized in that: being provided with connecting link (1-2) intersection area on described arc backing strip (1-1) locates square hole (1-5), connecting link (1-1) is through locating square hole (1-5) and being fixedly connected with arc backing strip (1-1).
5. slot type sun concentration piece according to claim 1, is characterized in that: described connecting link (1-2) is fixedly connected with arc backing strip (1-1) by the sheet that is located by connecting (1-6) with arc backing strip (1-1) intersection area.
6. slot type sun concentration piece according to claim 1, is characterized in that: described erection bolt (3) is link bolt or ball stud or set bolt, and erection bolt (3) is connected with connecting link (1-2) by mount pad (4).
7. slot type sun concentration piece according to claim 1, is characterized in that: described when erection bolt (3) has four, is located at four angles place that connecting link (1-2) forms quadra respectively.
8. slot type sun concentration piece according to claim 1, it is characterized in that: described each arc backing strip (1-1) is provided with plural fabrication hole (1-1-1), the radius such as fan-shaped that corresponding fabrication hole (1-1-1) is positioned at that arc backing strip (1-1) forms.
9. slot type sun concentration piece according to claim 1, it is characterized in that: the both ends place of described each arc backing strip (1-1) is respectively equipped with technology groove (1-1-2), the radius such as fan-shaped that corresponding technology groove (1-1-2) is positioned at that arc backing strip (1-1) forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420747059.2U CN204241754U (en) | 2014-12-03 | 2014-12-03 | A kind of slot type sun concentration piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420747059.2U CN204241754U (en) | 2014-12-03 | 2014-12-03 | A kind of slot type sun concentration piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204241754U true CN204241754U (en) | 2015-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420747059.2U Expired - Fee Related CN204241754U (en) | 2014-12-03 | 2014-12-03 | A kind of slot type sun concentration piece |
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| Country | Link |
|---|---|
| CN (1) | CN204241754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459938A (en) * | 2014-12-03 | 2015-03-25 | 河海大学常州校区 | Sunlight condensation sheet |
-
2014
- 2014-12-03 CN CN201420747059.2U patent/CN204241754U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459938A (en) * | 2014-12-03 | 2015-03-25 | 河海大学常州校区 | Sunlight condensation sheet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20181203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |