CN202443160U - Bonded-connection shape-adjustment device for reflector of heliostat - Google Patents
Bonded-connection shape-adjustment device for reflector of heliostat Download PDFInfo
- Publication number
- CN202443160U CN202443160U CN2012200773896U CN201220077389U CN202443160U CN 202443160 U CN202443160 U CN 202443160U CN 2012200773896 U CN2012200773896 U CN 2012200773896U CN 201220077389 U CN201220077389 U CN 201220077389U CN 202443160 U CN202443160 U CN 202443160U
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- China
- Prior art keywords
- shape
- web member
- center
- refuting
- heliostat
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- Expired - Fee Related
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
Abstract
The utility model discloses a bonded-connection shape-adjustment device for a reflector of a heliostat. The bonded-connection shape-adjustment device for the reflector of the heliostat is arranged behind the reflector of the heliostat and fixedly connected with a supporting frame of the heliostat. The bonded-connection shape-adjustment device for the reflector of the heliostat comprises a plurality of bonded-connection shape-adjustment connectors, at least one center shape-adjustment connector and a shape-adjustment claw. The center shape-adjustment connector is arranged on the center of the relative shape-adjustment claw, the shape-adjustment claw is fixed on the back of the reflector through the center shape-adjustment connector, the bonded-connection shape-adjustment connectors respectively fix the relative ends of the shape-adjustment claw on the back of the reflector, and the bonded-connection shape-adjustment connectors are fixedly connected on the supporting frame of the heliostat. The bonded-connection shape-adjustment device for the reflector of the heliostat is simple in structure, high in shape-adjustment controlling efficiency, and better in focus-adjustment quality.
Description
Technical field
The utility model relates to a kind of refuting and connects shape-adjusting device, and the catoptron that relates in particular to heliostat in a kind of solar energy thermal-power-generating connects shape-adjusting device with refuting.
Background technology
Heliostat is the collecting device of solar radiant energy, is used to follow the tracks of the sun and sunshine is reflexed to a certain fixed position, and focusing heat collection converts sun power heat energy into and then converts electric energy into.
Existing heliostat is arranged in a combination for a plurality of catoptrons mostly according to certain rules, and each catoptron adjustment certain curvature and space angle make heliostat integral body reach focusing effect.Like Chinese patent 200710023480.3, Chinese patent 200910147256.4, Chinese patent 200910159996.X; The adjustment form of mirror curvature and space angle is generally: mirror back surface is provided with a plurality of strong points; A plurality of strong points are installed on the support frame, and support frame is installed on the support of heliostat again; Adjust the curvature of catoptron through the adjustment strong point, through the adjustment steelframe relatively with the space angle of the support of heliostat and then adjust the space angle of catoptron; Support frame promptly has the effect of transferring shape that the effect of supporting whole catoptron is arranged again; Like this will be to very high strength and stiffness requirement is arranged itself; And heliostat support itself just has supporting role, and extra increase supporting construction not only structure is unnecessary but also take material, increases unnecessary cost.Like Chinese patent 200710023480.3, Chinese patent 200910159996.X; The connected mode of mirror back surface and support frame is for rigidly connecting; Mostly be the extremely low materials of yield tensile ratio such as glass because of catoptron, almost do not have deformation at yield before breaking, counter stress is concentrated very responsive; So transfer shape operation and blast to cause additional bending moment to produce stress raisers, the destruction of very easily causing catoptron to catoptron.Like Chinese patent 200910147256.4, Chinese patent 200910159996.X; Catoptron is installed on the heliostat support through the support frame at its back side; The installation site of support frame is the center, and the installation position is equipped with several strong points or a strong point, and the spacing of the strong point is less; This mounting means is approximately a support with respect to catoptron; Blast can produce very big additional bending moment to catoptron on the installation site like this, and is higher to the requirement of strength of heliostat support, and structural bearing is uneconomical also science not; Simultaneously the space angle of catoptron is also adjusted through this installation site, and extremely difficult control when a spatial component focuses on any and goes to adjust angle promptly can not made high-quality heliostat like this and can be produced redundant cost again; And when the accommodation reflex mirror curvature, overlap with the installation site of support frame because of the web member position of regulating curvature, very easily interfering phenomenon, the operating space of instrument is minimum, is unfavorable for greatly controlling, and reduces work efficiency.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned prior art defective, provides a kind of catoptron with low cost, high-quality, high efficiency heliostat to connect shape-adjusting device with refuting.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of catoptron of heliostat connects shape-adjusting device with refuting, and is arranged on the mirror back surface of heliostat and is fixedly connected with the support of heliostat.Comprise that a plurality of refuting connects accent shape web member, at least one center accent shape web member and transfer the shape pawl; The center transfers the shape web member to be arranged on the central authorities of corresponding accent shape pawl; Transfer the shape pawl to transfer the shape web member to be fixed on mirror back surface through the center; Refuting to connect transfers the shape web member respectively the accent shape pawl pawl end of correspondence to be fixed on mirror back surface; Refuting to connect transfers the shape web member to be fastened on the support of heliostat.
Above-mentioned accent shape pawl comprises that at least three are transferred shape pole; Transfer shape pole to comprise root claw bar and radix unguis web member, the butt of claw bar and radix unguis web member are hinged, and each radix unguis web member is fixedly linked.This accent shape pole is sheet metal cold briquetting.
Or above-mentioned accent shape pawl comprises a radix unguis web member and at least three claw bars, and the butt of each claw bar is hinged with the radix unguis web member respectively.
Above-mentioned refute to connect to transfer the shape web member to comprise to refute connect stickers and adjustment securing member, refute that to connect stickers hinged with the adjustment securing member, refute to connect and transfer the shape web member to connect stickers and link to each other with the pawl end of mirror back surface respectively with accent shape pawl through refuting.The adjustment securing member comprises that the ball pivot screw rod transfers the shape nut with refuting to connect, ball pivot screw rod one end with refute that to connect stickers hinged, the other end be provided with said refute to connect transfer the corresponding screw thread of shape nut.Refute and connect that to transfer refuting of shape web member to connect stickers hinged with the pawl end of transferring the shape pawl.
Above-mentioned center transfers the shape web member to comprise center stickup dish and center adjustment securing member, and center stickup dish and center adjustment securing member rigidly connect.Center adjustment securing member comprises transfers shape screw rod and center to transfer the shape nut; Transfer shape screw rod one end to link to each other with center stickup dish, the other end is provided with said center and transfers the corresponding screw thread of shape nut.
The beneficial effect of the utility model embodiment:
1, catoptron connects through refuting of the back side and transfers the shape web member directly to be fixed on the support; Since refute connect transfer the shape web member be distributed in catoptron around, the additional bending moment that causes because of loads such as blast is very little, greatly reduces the support intensity requirement; Reduce the material of using of heliostat support, save cost; When adjustment catoptron space angle, very easily control simultaneously, efficient is also very high, and the adjustment focusing quality is more excellent.
2, refuting of mirror back surface connects that to transfer the shape web member be hinged support member, and as the La Weilaiteshi system in the point-supporting glass curtain wall, coupling bolt adopts ball pivot screw rod stationary mirror, and the ball pivot screw rod can rotate in the certain angle scope; This structural system can significantly reduce the additional bending moment of junction; Reduced the material breaks phenomenon that causes because of additional bending moment generation stress raisers; Make whole heliostat a kind of flexible system of convergence more under effect such as blast, relaxed the destruction that blast causes catoptron.
3, transfer claw bar one end of shape pawl hinged through the radix unguis web member; The other end connects that to transfer refuting of shape web member to connect stickers hinged with refuting; This structural system can significantly reduce the additional bending moment of junction; Reduced because of additional bending moment produces the material breaks phenomenon that stress raisers cause, made catoptron, relaxed and transferred shape to operate the destruction that catoptron is caused transferring shape operation a kind of flexible system of convergence down.
4, catoptron mainly act as the effect of adjusting mirror curvature with refuting the accent shape pawl that connects in the shape-adjusting device, as the effect of load such as a bearing capacity, blast, but be not precluded within such effect is not arranged more or less in the actual application; So need not select the very high section bar of strength and stiffness for use; Only need satisfy the extra-stress that in transferring the shape process, produces, transfer shape pole can adopt the cold briquetting of thin-wall metal plate, or adopt other light weight, corrosion-resistant, material that plasticity is high; Like plastics, aluminium alloy etc.; So not only cost is low, and crudy is high, also adapts to suitability for industrialized production.
Description of drawings
Fig. 1 connects shape-adjusting device one-piece construction synoptic diagram for the catoptron of the said heliostat of the utility model embodiment with refuting.
Fig. 2 is for removing the upward view of support among Fig. 1.
Fig. 3 is a kind of structural representation of transferring the shape pawl among Fig. 1 and Fig. 2.
Fig. 4 is an another kind of structural representation of transferring the shape pawl among Fig. 1 and Fig. 2.
Fig. 5 is a structural representation of transferring shape pole among Fig. 4
Fig. 6 is the vertical view of Fig. 5.
Fig. 7 is the local enlarged diagram of A among Fig. 1.
Fig. 8 is the local enlarged diagram of B among Fig. 1.
Among the figure: 1-catoptron, 2-weather-resistant glue, 3-refute to connect and transfer shape web member, 4-to transfer shape pawl, 41-to transfer shape pole, and the 5-center transfers shape web member, 6-support, 7-rivet, 8-claw bar, 9-installing plate, 10-radix unguis web member, 11-center hole, 12-to refute to connect stickers, 13-bulb gland nut, 14-ball pivot screw rod, 15-to refute to connect and transfer shape nut, 16-center stickup dish, 17-to transfer shape screw rod, 18-center to transfer the shape nut.
Embodiment
Below in conjunction with accompanying drawing the catoptron of the utility model heliostat is connect shape-adjusting device and is elaborated with refuting.
As depicted in figs. 1 and 2, the catoptron of the utility model heliostat connects the back side that shape-adjusting device is arranged on the catoptron 1 of said heliostat with refuting, and is fixedly connected with the support 6 of heliostat; Refute and connect shape-adjusting device and comprise refuting to connect for four and transfer shape web member 3, one to transfer shape pawl 4 and a center to transfer shape web member 5 that the center transfers shape web member 5 to be used to adjust the curvature of catoptron, refutes and connects face type and the space angle of transferring shape web member 3 to be used to adjust reflective mirror.During practical implementation, can refute to connect according to the size of catoptron and shape setting and transfer shape web member 3 and center to transfer shape web member 5 quantity, transfer the shape web member to be no less than three but refute to connect, minimum one of shape web member be transferred at the center.
Wherein, transfer shape pawl 4 to can be integral design,, comprise four claw bars 8 and a radix unguis web member 10 referring to Fig. 3.The butt of four claw bars 8 is hinged with radix unguis web member 10 respectively, and is the center with radix unguis web member 10, is evenly distributed on catoptron 1 back side.
Referring to Fig. 4, transfer shape pawl 4 also to can be split-type design, comprise that four are transferred shape pole 41.In conjunction with Fig. 5 and Fig. 6, transfer shape pole 41 to include claw bar 8, installing plate 9 and radix unguis web member 10 for every.The butt of claw bar 8 and radix unguis web member 10 are hinged, and pawl end and installing plate 9 are hinged.This is transferred in the shape pole 41, and claw bar 8 is the rod member that adopts the cold briquetting of thin-wall metal plate with the radix unguis web member 10 of butt and the installing plate 9 of pawl end, and the claw bar 8 in stage casing is for having the depression bar in C type cross section.Though wherein installing plate 9 is an integral body with grabbing root web member 10 with claw bar 8, both junctions in one direction and under the very little situation of moment of flexure elasticity can take place and be out of shape with plastic bending, and material is not destroyed, this connected mode is hinged.Be equipped with center hole 11 on each radix unguis web member 10.The radix unguis web member 10 of four claw bar 8 butts is superimposed; And be fixed together through rivet 7 and become integral body (during practical implementation; This fixed form can be spot welding, bolt connection etc.); Four center holes, 11 alignment, and four claw bars 8 are uniformly distributed with setting with center hole, pawl end be distributed in catoptron 1 around the position.
With reference to shown in Figure 7, refute in the present embodiment to connect to transfer shape web member 3 to comprise to refute and connect stickers 12, bulb gland nut 13, ball pivot screw rod 14, refute to connect and transfer shape nut 15; Refute and connect stickers 12 1 ends and link to each other with catoptron 1, the other end is that ball is bowl-shape hinged with ball pivot screw rod 14.Ball pivot screw rod 14 1 ends are screw rod; One end is a bulb; Ball pivot screw rod 14 bulb ends are connected through bulb gland nut 13 refutes in the ball bowl that connects stickers 12 hingedly, and ball pivot screw rod 14 can rotate in the certain angle scope, does not attach the press-bending square thereby do not produce when making connector supporting; Refute and connect stickers 12 and rigidly connect together through spot welding and the installing plate 9 of transferring shape pawl 4 pawl ends because installing plate 9 with refute that to connect stickers 12 be to rigidly connect, and installing plate 9 is hinged with claw bar 8, to connect stickers 12 hinged with claw bar 8 so can think to refute.During practical implementation, installing plate 9 can be modes such as bolt compresses with refuting the mode of rigidly connecting that connects stickers 12, equally also can cancel installing plate 9, and the pawl end of transferring shape pawl 4 directly connects stickup and coils 12 hinged with refuting.
With reference to shown in Figure 8, the center transfers shape web member 5 to comprise center stickup dish 16, accent shape screw rod 17, center accent shape nut 18 in the present embodiment; Transferring shape screw rod 17 1 ends to rigidly connect with center stickup dish 16 through forms such as welding, riveted joints is in the same place; Because the center transfers shape web member 5 to be arranged on the center of catoptron 1; At the symmetric deformation of transferring under the effects such as shape operation and blast that is deformed into; Do not produce additional bending moment or minimum in the junction, institute think save cost, simplified structure here connected mode be set to rigidly connect; Transfer the other end of shape screw rod 17 to pass the center hole 11 of transferring shape pawl 4 central authorities, transfer shape nut 18 to be fixed together through the center of center hole 11 both sides.
During installation, catoptron 1 horizontalization, referring to figs. 1 to Fig. 7; Transfer shape web member 5 to be arranged at the center at catoptron 1 back side at the center; The center transfers the center stickup dish 16 of shape web member 5 to be fixed together through weather-resistant glue 2 and 1 back of the body of catoptron; The center transfers the other end of the accent shape screw rod 17 of shape web member 5 to pass the center hole 11 of transferring shape pawl 4 central authorities, transfers shape nut 18 to be fixed together through the center of center circle 11 both sides.Refute connect transfer shape web member 3 be arranged at catoptron 1 back side around; Refute to connect and transfer refuting of shape web member 3 to connect stickers 12 to be fixed together through weather-resistant glue 2 and 1 back of the body of catoptron; And be provided with and refute that to connect the centre distance of transferring between the shape web member 3 be certain value; Refute to connect and transfer ball pivot screw rod 14 1 ends of shape web member 3 to pass the mounting hole on the support 6, and through the mounting hole both sides two refute to connect and transfer shape nut 15 to be fixed together.Transfer shape nut 17 to realize the curvature adjusting of catoptron 1 through rotation center, this connected mode simply and with other installation position does not interfere; Rotation is refuted to connect and is transferred shape nut 15 to realize the face type of catoptron 1 and the adjusting of space angle, and this adjustment mode also can be eliminated the error of each parts in process simultaneously.
Claims (8)
1. the catoptron of a heliostat connects shape-adjusting device with refuting, and is arranged on the mirror back surface of said heliostat and is fixedly connected with the support of said heliostat; It is characterized in that: comprise that a plurality of refuting connects accent shape web member, at least one center accent shape web member and transfer the shape pawl; Said center transfers the shape web member to be arranged on the central authorities of corresponding accent shape pawl; Said accent shape pawl transfers the shape web member to be fixed on mirror back surface through the center; Said refute to connect transfer the shape web member respectively the accent shape pawl pawl end of correspondence to be fixed on said mirror back surface; Said refute to connect transfer the shape web member to be fastened on the support of said heliostat.
2. the catoptron of heliostat according to claim 1 connects shape-adjusting device with refuting, and it is characterized in that: said accent shape pawl comprises that at least three are transferred shape pole; Said accent shape pole comprises claw bar and radix unguis web member; The butt of said claw bar and radix unguis web member are hinged; Transfer the radix unguis web member of shape pole to be fixedly linked for said every.
3. the catoptron of heliostat according to claim 1 connects shape-adjusting device with refuting, and it is characterized in that: said accent shape pawl comprises a radix unguis web member and at least three claw bars; The butt of said each claw bar is hinged with the radix unguis web member respectively.
4. the catoptron of heliostat according to claim 1 connects shape-adjusting device with refuting, and it is characterized in that: said refute to connect to transfer the shape web member to comprise to refute connect stickers and adjustment securing member, saidly refute that to connect stickers hinged with the adjustment securing member; Said refute to connect transfer the shape web member to connect stickers and link to each other with the pawl end of mirror back surface respectively with accent shape pawl through refuting.
5. the catoptron of heliostat according to claim 4 connects shape-adjusting device with refuting, and it is characterized in that: said adjustment securing member comprises that the ball pivot screw rod connects accent shape nut with refuting; Said ball pivot screw rod one end with refute that to connect stickers hinged, the other end be provided with said refute to connect transfer the corresponding screw thread of shape nut.
6. the catoptron of heliostat according to claim 4 connects shape-adjusting device with refuting, and it is characterized in that: said refuting connects that to transfer refuting of shape web member to connect stickers hinged with the said pawl end of shape pawl of transferring.
7. the catoptron of heliostat according to claim 1 connects shape-adjusting device with refuting, and it is characterized in that: said center transfers the shape web member to comprise center stickup dish and center adjustment securing member, and said center stickup dish and center adjustment securing member rigidly connect.
8. the catoptron of heliostat according to claim 7 connects shape-adjusting device with refuting, and it is characterized in that: said center adjustment securing member comprises transfers shape screw rod and center to transfer the shape nut; Said accent shape screw rod one end links to each other with said center stickup dish, and the other end is provided with said center and transfers the corresponding screw thread of shape nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200773896U CN202443160U (en) | 2012-03-05 | 2012-03-05 | Bonded-connection shape-adjustment device for reflector of heliostat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200773896U CN202443160U (en) | 2012-03-05 | 2012-03-05 | Bonded-connection shape-adjustment device for reflector of heliostat |
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| Publication Number | Publication Date |
|---|---|
| CN202443160U true CN202443160U (en) | 2012-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200773896U Expired - Fee Related CN202443160U (en) | 2012-03-05 | 2012-03-05 | Bonded-connection shape-adjustment device for reflector of heliostat |
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| CN (1) | CN202443160U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102566004A (en) * | 2012-03-05 | 2012-07-11 | 南京科远自动化集团股份有限公司 | Overlap-connected shape-adjusting device used for reflecting mirror for heliostat |
| CN105022136A (en) * | 2015-07-15 | 2015-11-04 | 中国科学院长春光学精密机械与物理研究所 | Back supporting mechanism of reflector in aerial remote sensing camera |
| CN112596198A (en) * | 2020-12-28 | 2021-04-02 | 中国科学院长春光学精密机械与物理研究所 | Curvature error adjusting device and method for large-diameter spliced reflector |
| CN113900217A (en) * | 2021-09-30 | 2022-01-07 | 中国科学院长春光学精密机械与物理研究所 | Concatenation formula speculum camber adjustment mechanism |
| CN114704966A (en) * | 2022-04-08 | 2022-07-05 | 中国科学院电工研究所 | Solar heliostat unit reflector back support |
-
2012
- 2012-03-05 CN CN2012200773896U patent/CN202443160U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102566004A (en) * | 2012-03-05 | 2012-07-11 | 南京科远自动化集团股份有限公司 | Overlap-connected shape-adjusting device used for reflecting mirror for heliostat |
| CN105022136A (en) * | 2015-07-15 | 2015-11-04 | 中国科学院长春光学精密机械与物理研究所 | Back supporting mechanism of reflector in aerial remote sensing camera |
| CN112596198A (en) * | 2020-12-28 | 2021-04-02 | 中国科学院长春光学精密机械与物理研究所 | Curvature error adjusting device and method for large-diameter spliced reflector |
| CN112596198B (en) * | 2020-12-28 | 2022-06-21 | 中国科学院长春光学精密机械与物理研究所 | Curvature error adjusting device and method for large-caliber spliced reflector |
| CN113900217A (en) * | 2021-09-30 | 2022-01-07 | 中国科学院长春光学精密机械与物理研究所 | Concatenation formula speculum camber adjustment mechanism |
| CN114704966A (en) * | 2022-04-08 | 2022-07-05 | 中国科学院电工研究所 | Solar heliostat unit reflector back support |
| CN114704966B (en) * | 2022-04-08 | 2023-09-22 | 中国科学院电工研究所 | Mirror back support of solar heliostat unit |
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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: 20120919 Termination date: 20140305 |