CN207352258U - A kind of heliostat integral face type splices auxiliary device - Google Patents
A kind of heliostat integral face type splices auxiliary device Download PDFInfo
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- CN207352258U CN207352258U CN201720779073.4U CN201720779073U CN207352258U CN 207352258 U CN207352258 U CN 207352258U CN 201720779073 U CN201720779073 U CN 201720779073U CN 207352258 U CN207352258 U CN 207352258U
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- gag lever
- lever post
- heliostat
- platform
- face type
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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
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Abstract
The utility model discloses a kind of heliostat integral face type to splice auxiliary device, belong to solar energy thermal-power-generating field, heliostat is made of the sub- mirror splicing of some units, including stent, platform and some groups can adjust gag lever post, platform is fixed on stent, platform can adjust gag lever post equipped with some groups, the group number that each group can adjust gag lever post is corresponded with the sub- mirror of unit for forming heliostat, every group can adjust gag lever post and include 3 and above gag lever post, each gag lever post, which is threadedly coupled with platform and can adjust its opposed platforms plane, to be stretched highly, gag lever post is arranged in the sub- mirror edge of corresponding unit, in corner dispersed placement.The utility model solves existing traditional heliostat mirrors integral face type splicing and adjusts the shortcomings that efficiency is low, of high cost.
Description
Technical field
The utility model belongs to solar energy thermal-power-generating field, and in particular to a kind of heliostat integral face type splicing auxiliary dress
Put.
Background technology
Tower type solar photo-thermal power generation is one of principal mode in solar energy thermal-power-generating.Its basic principle is：Utilize crowd
The Jing Chang that multiple heliostats are formed, by heat collector of the sunlight by one or many reflecting focals to fixed position, heating collects
Working medium in hot device, working medium by links such as heat accumulation, heat exchange, produce superheated steam and promote steam turbine generator to generate electricity again.
The effect of Jing Chang is light and heat collection in tower photo-thermal power station, it is made of some settled date mirror devices, every settled date
Mirror all plays the role of sunlight reflecting focal.With the continuous maturation of photo-thermal power generation technology, unit capacity gradually increases, fixed
Solar eyepiece number of devices is consequently increased, and heliostat cost accounts for the nearly half of whole tower-type electricity generation gross investment, how to improve heliostat
Performance, reduce heliostat cost be particularly important.
General heliostat, especially large-scale heliostat, be by the sub- microscope group of multiple units into.Due to the original of the sun angle of divergence
Cause, if heliostat integral face type is a plane, the spot size that heliostat is reflexed on heat dump is larger, beyond heat absorption tower
Scope, add spilling loss.Therefore heliostat integral face type needs the angle of inclination by regulator mirror to be configured to the differential of the arc
Face, so that heliostat acts on reflection light with convergence, reduces the size of flare, reduces and overflow loss, lift light
Thermo-power station economy.
Large-scale heliostat possesses compared with the sub- mirror number of multiple-unit, and in milliradian grade, required precision is high for the splicing angle of heliostat,
Heavy workload, this just proposes very high requirement to the adjustment of integral face type.There are problems with for existing method at present.
People visually observes the light spot shape that speculum reflected sunlight is formed, and manually adjusts back of reflecting mirror adjusting apparatus
Make hot spot aggregation within limits.Such a method adjusts heavy workload, and operating environment is poor, and precision is low, and efficiency is low.Easily by
To artificial and weather conditions influence.
Using radian is spliced needed for method for finishing manufactured construction speculum, processing, assembling, transport require high, comprehensive cost
Height, is unfavorable for the control of photo-thermal power station cost of investment.
Utility model content
The purpose of this utility model is that：Efficiency is adjusted for existing traditional heliostat mirrors integral face type splicing
The shortcomings that low, of high cost, there is provided a kind of heliostat mirrors integral face type splices auxiliary device.
The purpose of this utility model is realized by following technical proposals：
A kind of heliostat integral face type splices auxiliary device, and heliostat is made of the sub- mirror splicing of some units, including stent,
Platform and some groups can adjust gag lever post, and platform is fixed on stent, and platform can adjust gag lever post equipped with some groups, and each group can
The group number for adjusting gag lever post is corresponded with the sub- mirror of unit for forming heliostat, every group can adjust gag lever post include 3 and more than
Gag lever post, each gag lever post, which is threadedly coupled with platform and can adjust its opposed platforms plane, to be stretched highly, and gag lever post is arranged in correspondence
The sub- mirror edge of unit, in corner dispersed placement.
Alternatively, platform is fixed on its bottom surface and platform is had certain terrain clearance by stent.In the program, side
Just the heliostat that will be adjusted is positioned over below platform, and heliostat is adjusted by the auxiliary device.
Alternatively, platform is a planar structure, each gag lever post vertical platform plane.In the program, increase gag lever post
Control accuracy and convenience.
Alternatively, the sub- mirror of unit is rectangle, and each gag lever post that corresponding each group can adjust gag lever post is rectangular to be distributed in square
Shape corner.In the program, increase the control accuracy and convenience of gag lever post.
As further selection, every group can adjust gag lever post and be made of 4 gag lever posts.In the program, increase gag lever post
Control accuracy.
Alternatively, stent includes the rack body of cuboid, and 4 arranged on rack body cuboid bottom surface corner
Support leg.
Alternatively, it is sphere at the top of gag lever post, gag lever post afterbody is screw thread, is coordinated with platform upper screwed hole.The program
In, it is sphere at the top of gag lever post, increases its contact area with mirror surface, increase the wear resistance of gag lever post, keeps limit
The precision of position bar.Thread fiting mode can realize the adjusting of spacing pole length by screwing gag lever post.
Alternatively, further include for heliostat being delivered to below platform and recalling heliostat below platform
Delivery platform.
Alternatively, the hoistable platform for adjusting heliostat opposed platforms distance is further included.
The foregoing main scheme of the utility model and its each further selection scheme can be freely combined to form multiple schemes,
The scheme that can be used and be claimed for the utility model；And the utility model, (each non conflicting selection) selection between and
It can also be freely combined between other selections.Those skilled in the art are after the present invention program is understood according to the prior art and public affairs
Know that general knowledge can understand there are multiple combinations, be the claimed technical solution of the utility model, do not do exhaustion herein.
The workflow of the utility model：
1) according to the relativeness of heliostat and heat dump target point, the face type curvature of heliostat needs is calculated, is decomposed
To the required angle of inclination of the sub- mirror of each unit, the length that each gag lever post needs to adjust then is converted to.It is grouped gag lever post
According to setting length adjustment in place, construct the sub- mirror of each unit needed for angle of inclination.
2) type heliostat in face to be regulated is placed in immediately below regulating device, the sub- mirror bolt of coarse adjustment unit, turns down bolt length
Degree, and the sub- mirror of each unit is approximately at approximately the same plane.
3) heliostat is lifted to close to gag lever post tip position, fixed heliostat.
4) adjusting bolt of the sub- mirror of adjustment unit is grouped, the sub- mirror of unit is supported to gag lever post, locking adjusting bolt position
Put.Wrench torque is strictly controlled during adjusting, or prevents adjusting bolt from overregulating using other ancillary methods.
5) heliostat position is reduced, heliostat integral face type splicing operation is completed, send to final detection.
The beneficial effects of the utility model：
1. the present apparatus is simple in structure, easy to process, cost is low, applied suitable for engineering.
2. present apparatus adjustment at initial stage correction is convenient, can long-time service after the completion of correction.In order to meet large-scale photo-thermal item eyepiece
Field heliostat packet needs, and described device can adapt to repeatedly adjust, using flexible.
3. using the present apparatus, mirror angle adjustment can be once adjusted in place, and while improving work efficiency, improve tune
Save precision.
4. across the branch formula arrangement of the present apparatus, not only contributes to operation, reduces labor intensity, and be conducive to and front and rear life
Link docking is produced, constructs automatic production line.
Brief description of the drawings
Fig. 1 is the stent of the utility model embodiment and the vertical view view stereo structure diagram of platform；
Fig. 2 is that the stent of the utility model embodiment and platform look up view stereo structure diagram；
Fig. 3 is the dimensional structure diagram of the gag lever post of the utility model embodiment；
Fig. 4 is the vertical view view stereo structure diagram of the use state of the utility model embodiment；
Fig. 5 is that the use state of the utility model embodiment looks up view stereo structure diagram；
In figure, 1 is stent, and 2 be platform, and 3 be gag lever post, and 4 be delivery platform, and 5 be hoistable platform, and 6 be heliostat, and 7 are
The sub- mirror of unit.
Embodiment
The utility model is further described with reference to specific embodiments and the drawings.
Referring to figs. 1 to shown in 5, a kind of heliostat integral face type splices auxiliary device, and heliostat is spelled by the sub- mirror of some units
Composition is connect, including stent, platform and some groups can adjust gag lever post, can further include flat for heliostat to be delivered to
The delivery platform recalled below platform and by heliostat below platform, and for adjusting the liter of heliostat opposed platforms distance
Platform drops.Platform is fixed on stent, and as shown in this embodiment, platform is fixed on its bottom surface and platform is had necessarily by stent
Terrain clearance.Platform can adjust gag lever post equipped with some groups, and each group can adjust the group number of gag lever post with forming heliostat
The sub- mirror of unit corresponds, and every group can adjust gag lever post and include 3 and above gag lever post, and each gag lever post is threadedly coupled simultaneously with platform
Its opposed platforms plane can be adjusted to stretch highly, gag lever post is arranged in the sub- mirror edge of corresponding unit, in corner dispersed placement.Branch
Frame includes the rack body of cuboid, and 4 support legs arranged on rack body cuboid bottom surface corner, such as the present embodiment institute
Show, stent is preferably a metal framework structure.Platform is a planar structure, each gag lever post vertical platform plane, and platform is fixed on
Rack body bottom surface.The sub- mirror of unit is rectangle, more preferably square, and each gag lever post that corresponding each group can adjust gag lever post is in square
Shape is distributed in rectangle corner, and preferably every group can adjust gag lever post and be made of 4 gag lever posts, and be placed in rectangle corner.Gag lever post top
Portion is sphere, and gag lever post afterbody is screw thread, is coordinated with platform upper screwed hole.
Specifically, platform 2 plays gag lever post support and fixation, and 2 rigidity of platform is high, when heliostat splices,
Moderate finite deformation cannot occur, can be strengthened by 1 structure of stent.The requirement of 1 deflection of platform and settled date mirror area, unit mirror
Number, position of the heliostat in mirror field are related.
Stent 1 and across the branch arrangement of the overall journey of platform 2, gag lever post 3 be in platform lower section, stent 1 and 2 across branch distance of platform by
Heliostat, transporting equipment size determine.2 height of platform facilitates personnel to operate between 1.8~2.4m.
The packet of gag lever post 3 is set, and group number is identical with the sub- mirror number of unit, 3 packet conditions of gag lever post such as dotted line institute in Fig. 1
Show.
Gag lever post 3, every group includes 3 and above gag lever post 3, and gag lever post 3 is arranged in the sub- mirror edge of corresponding unit, in four
Angle stragging is arranged, to increase the profile control ability of gag lever post 3.
The top of gag lever post 3 is sphere, while increasing the wear resistance of gag lever post 3, and can guarantee that the positioning of gag lever post 3
Precision.3 afterbody of gag lever post is screw thread, is coordinated with 2 upper screwed hole of platform, it can be achieved that the adjusting of 3 length of gag lever post.
With reference to shown in figure 4,5, heliostat integral face type splicing auxiliary device application method, comprises the following steps：
1) according to the relativeness of heliostat and heat dump target point, the face type curvature of heliostat needs is calculated, is decomposed
To the required angle of inclination of the sub- mirror 7 of each unit, the length that each gag lever post 3 needs to adjust then is converted to.Packet will be spacing
Bar 3 according to setting length adjustment in place, angle needed for the sub- mirror 7 of structural unit.
2) face type heliostat 6 to be regulated is placed in immediately below regulating device using delivery platform 4, the sub- mirror 7 of coarse adjustment unit,
The sub- mirror 7 of all units is set to be approximately at approximately the same plane with adjustment platform.
3) heliostat 6 to be regulated is lifted to close to 3 head position of gag lever post, fixed heliostat using hoistable platform 5.
4) adjusting bolt on the sub- mirror 7 of adjustment unit is grouped, the sub- mirror 7 of unit is supported to 3 head of gag lever post, clamping screw position
Put.Wrench torque is strictly controlled during adjusting, or prevents bolt from overregulating using other ancillary methods.
5) hoistable platform 5, which declines, reduces by 6 position of heliostat, completes heliostat integral face type splicing operation, send to next work
Skill link.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of heliostat integral face type splices auxiliary device, heliostat is made of the sub- mirror splicing of some units, it is characterised in that：
Gag lever post is can adjust including stent, platform and some groups, platform is fixed on stent, and platform can adjust spacing equipped with some groups
Bar, the group number that each group can adjust gag lever post are corresponded with the sub- mirror of unit for forming heliostat, and every group can adjust gag lever post and include 3
A and above gag lever post, each gag lever post, which is threadedly coupled with platform and can adjust its opposed platforms plane, to be stretched highly, gag lever post cloth
Put in the sub- mirror edge of corresponding unit, in corner dispersed placement.
2. heliostat integral face type as claimed in claim 1 splices auxiliary device, it is characterised in that：Platform is fixed on by stent
Its bottom surface simultaneously makes platform have certain terrain clearance.
3. heliostat integral face type as claimed in claim 1 splices auxiliary device, it is characterised in that：Platform is a planar junction
Structure, each gag lever post vertical platform plane.
4. heliostat integral face type as claimed in claim 1 splices auxiliary device, it is characterised in that：The sub- mirror of unit is rectangle,
Each gag lever post that corresponding each group can adjust gag lever post rectangular is distributed in rectangle corner.
5. heliostat integral face type as claimed in claim 4 splices auxiliary device, it is characterised in that：Every group can adjust gag lever post
It is made of 4 gag lever posts.
6. heliostat integral face type as claimed in claim 1 splices auxiliary device, it is characterised in that：Stent includes cuboid
Rack body, and 4 support legs arranged on rack body cuboid bottom surface corner.
7. heliostat integral face type as claimed in claim 1 splices auxiliary device, it is characterised in that：It is ball at the top of gag lever post
Face, gag lever post afterbody are screw thread, are coordinated with platform upper screwed hole.
8. heliostat integral face type as claimed in claim 1 splices auxiliary device, it is characterised in that：Further include and be used for the settled date
The delivery platform that mirror is delivered to below platform and recalls heliostat below platform.
9. heliostat integral face type as claimed in claim 1 splices auxiliary device, it is characterised in that：It is fixed for adjusting to further include
The hoistable platform of solar eyepiece opposed platforms distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720779073.4U CN207352258U (en) | 2017-06-30 | 2017-06-30 | A kind of heliostat integral face type splices auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720779073.4U CN207352258U (en) | 2017-06-30 | 2017-06-30 | A kind of heliostat integral face type splices auxiliary device |
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| Publication Number | Publication Date |
|---|---|
| CN207352258U true CN207352258U (en) | 2018-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720779073.4U Active CN207352258U (en) | 2017-06-30 | 2017-06-30 | A kind of heliostat integral face type splices auxiliary device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399220A (en) * | 2021-05-13 | 2021-09-17 | 东方电气集团科学技术研究院有限公司 | Glue pouring method for large heliostat |
| CN113399997A (en) * | 2021-05-13 | 2021-09-17 | 东方电气集团科学技术研究院有限公司 | Large heliostat splicing and transferring system |
| CN113589517A (en) * | 2021-08-11 | 2021-11-02 | 哈尔滨工业大学 | Separable modular sub-mirror structure of large-scale space telescope and on-orbit replacement method |
| CN114704966A (en) * | 2022-04-08 | 2022-07-05 | 中国科学院电工研究所 | Solar heliostat unit reflector back support |
-
2017
- 2017-06-30 CN CN201720779073.4U patent/CN207352258U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399220A (en) * | 2021-05-13 | 2021-09-17 | 东方电气集团科学技术研究院有限公司 | Glue pouring method for large heliostat |
| CN113399997A (en) * | 2021-05-13 | 2021-09-17 | 东方电气集团科学技术研究院有限公司 | Large heliostat splicing and transferring system |
| CN113399997B (en) * | 2021-05-13 | 2022-07-12 | 东方电气集团科学技术研究院有限公司 | Large heliostat splicing and transferring system |
| CN113589517A (en) * | 2021-08-11 | 2021-11-02 | 哈尔滨工业大学 | Separable modular sub-mirror structure of large-scale space telescope and on-orbit replacement method |
| 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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