CN203397215U - Self-locking light-condensing reflective heliostat - Google Patents
Self-locking light-condensing reflective heliostat Download PDFInfo
- Publication number
- CN203397215U CN203397215U CN201320474923.1U CN201320474923U CN203397215U CN 203397215 U CN203397215 U CN 203397215U CN 201320474923 U CN201320474923 U CN 201320474923U CN 203397215 U CN203397215 U CN 203397215U
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- headstock
- worm screw
- shaped rack
- heliostat
- self
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Abstract
A self-locking light-condensing reflective heliostat. A column is fixedly provided with a power box, a lower side of the power box is flexibly fixed with an inclined worm through a bearing pedestal, one end of the inclined worm is fixedly connected with a motor through a shaft coupling, the inclined worm is hinged to a vertical arc tooth bar, and two ends of the vertical arc tooth bar are flexibly fixed at steering flexible keys at two sides of a mirror bracket. An upper side of the power box is flexibly fixed with a horizontal worm through the bearing pedestal, one end of the horizontal worm is fixedly connected with the motor through a shaft coupling, the horizontal worm is hinged to a longitudinal arc tooth bar, and two ends of the longitudinal arc tooth bar are fixedly connected with the mirror bracket. The self-locking light-condensing reflective heliostat is small in light loss and can enhance the distribution uniformity of sun light intensity. The heliostat achieves self locking in the moving process, a phenomenon of swinging is tackled, the precision and effective lighting power of the heliostat is improved, reflective luminous energy is further concentrated, and the utilization rate of total energy of an attached thermal energy system device exceeds more than 70%.
Description
Technical field
A kind of self-locking optically focused reflection of the utility model heliostat, what relate to is the technical field of utilizing sun power, particularly Salar light-gathering reflection technology field.
Background technology
At present, mirror condenser mainly contains the several types such as throwing face mirror, flat board, parabola groove, combination parabola (CPC).Reflecting material is mainly silvered glass and the face of aluminizing, and also has and uses the high reflectivity film of macromolecular material to make reflecting surface.The advantage of reflecting condensation is not have dispersion phenomenon, and hot spot irradiation profile is even, and reflection efficiency can approach 100%.But, because the area of its settled date condenser is large, the general structure that adopts gear to rotate, unreasonable due to structure, cannot arrange self-locking mechanism, in heliostat motion process, cannot realize self-locking, be subject to the impact of wind-force, the phenomenon of waving occurs frequently, has directly affected the precision of heliostat, has reduced effective daylighting power.
Utility model content
The purpose of this utility model is to overcome above-mentioned defect, and existing structure is improved, and the structure that adopts worm and gear to rotate, can carry out effective self-locking in motion process, improves a kind of self-locking optically focused reflection heliostat of heliostat precision.
Its technology is achieved in that and comprises column, headstock, motor, arc-shaped rack, pinch roller, mirror holder, condenser, worm screw, turns to active key, it is characterized in that: complete machine fixes on the ground by column.On column, be fixed with headstock, headstock downside is fixed with oblique worm screw by bearing seat is active, oblique worm screw one end is fixedly connected with by shaft coupling with motor, and oblique worm screw meshes with vertical arc-shaped rack, vertical arc-shaped rack two ends be fixed on active connection of the active key of turning to of mirror holder both sides; Headstock upside is fixed with horizontal worm screw by bearing seat is active, and horizontal worm screw one end is fixedly connected with by shaft coupling with motor, horizontal worm screw and longitudinally arc-shaped rack engagement, and longitudinally arc-shaped rack 7 two ends are fixedly connected with mirror holder; Headstock cover plate is bolted on above headstock; On described mirror holder, be fixed with condenser or photovoltaic cell board component; Described pinch roller is by headstock and headstock cover plate active vertical arc-shaped rack and longitudinal arc-shaped rack both sides of being pressed in respectively.
Obvious advantage and the good effect implemented after this technology are: compared with prior art, this device light loss is few, can strengthen sunshine equalization of intensity.Heliostat is realized self-locking in motion process, has overcome the phenomenon of waving, and has improved the precision of heliostat and effective daylighting power, and the luminous energy of reflection is further concentrated, and makes the complex energy utilization factor of the heat energy system device of attaching troops to a unit surpass 70%.
Accompanying drawing explanation
Fig. 1 is that the master of the utility model embodiment looks sectional structure schematic diagram;
Wherein, 1-column, 2-headstock, 3-motor, the oblique worm screw of 4-, the vertical arc-shaped rack of 5-, 6-pinch roller, the longitudinal arc-shaped rack of 7-, 8-mirror holder, 9-condenser, the horizontal worm screw of 10-, 11-headstock cover plate, 12-photovoltaic battery panel, 13-turn to active key.
Embodiment
Below in conjunction with accompanying drawing, take optically focused as example, the utility model will be further described:
See accompanying drawing 1, complete machine fixes on the ground by column 1.On column 1, be fixed with headstock 2, headstock 2 downsides are fixed with oblique worm screw 4 by bearing seat is active, oblique worm screw 4 one end are fixedly connected with by shaft coupling with motor 3, oblique worm screw 4 and 5 engagements of vertical arc-shaped rack, vertical arc-shaped rack 5 two ends be fixed on active active connection of key 13 of turning to of mirror holder both sides; Headstock 2 upsides are fixed with horizontal worm screw 10 by bearing seat is active, and horizontal worm screw 10 one end are fixedly connected with by shaft coupling with motor 3, horizontal worm screw 10 and longitudinally arc-shaped rack 7 engagements, and longitudinally arc-shaped rack 7 two ends are fixedly connected with mirror holder 8; Headstock cover plate 11 is bolted on above headstock 2; On mirror holder 8, be fixed with condenser 9; Pinch roller 6 is by headstock 2 and headstock cover plate 11 active vertical arc-shaped rack 5 and longitudinal arc-shaped rack 7 both sides of being pressed in respectively, and condenser 9 peripheries on mirror holder 8 are fixed with photovoltaic battery panel 12.
See accompanying drawing 1, before the work of self-locking optically focused heliostat, the angle that condenser 9 has risen in the face of the sun.Along with rise and the earth of the sun rotates around the sun, photovoltaic battery panel 12 generatings, supply with motor 3; By aiming at the photoelectric sensor of sunshine, start respectively the motor 3 of oblique worm screw 4 and horizontal worm screw 10, motor 3 drives oblique worm screw 4 and 10 rotations of horizontal worm screw, drive respectively vertical arc-shaped rack 5 and longitudinal arc-shaped rack 7 to drive condenser 9 and photovoltaic battery panel 12 on mirror holders 8 to aim at all the time the position of sun direct projection, concentrate luminous energy, by condenser 9, light energy reflected is arrived to the mechanism of light requirement energy or heat energy, when the sun falls, by storage battery power supply, motor 3 lead agencies are the initialization position to sun sunrise by condenser 9 convolutions.By the engagement of arc-shaped rack and worm screw, arc-shaped rack and worm screw reach the object of bidirectional self-locking in motion process.The luminous energy of condenser 9 reflections is of many uses: example is for solar electrical energy generation, desalinization, Steam generating furnace etc.
Claims (3)
1. a self-locking optically focused reflects heliostat, comprise column, headstock, motor, arc-shaped rack, pinch roller, mirror holder, condenser, worm screw, turn to active key, it is characterized in that: complete machine fixes on the ground by column, on column, be fixed with headstock, headstock downside is fixed with oblique worm screw by bearing seat is active, oblique worm screw one end is fixedly connected with by shaft coupling with motor, oblique worm screw meshes with vertical arc-shaped rack, vertical arc-shaped rack two ends be fixed on active connection of the active key of turning to of mirror holder both sides; Headstock upside is fixed with horizontal worm screw by bearing seat is active, and horizontal worm screw one end is fixedly connected with by shaft coupling with motor, horizontal worm screw and longitudinally arc-shaped rack engagement, and longitudinally arc-shaped rack 7 two ends are fixedly connected with mirror holder; Headstock cover plate is bolted on above headstock.
2. a kind of self-locking optically focused reflection heliostat according to claim 1, is characterized in that: on described mirror holder, be fixed with condenser or photovoltaic cell component.
3. a kind of self-locking optically focused reflection heliostat according to claim 1, is characterized in that: described pinch roller is by headstock and headstock cover plate active vertical arc-shaped rack and longitudinal arc-shaped rack both sides of being pressed in respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320474923.1U CN203397215U (en) | 2013-08-05 | 2013-08-05 | Self-locking light-condensing reflective heliostat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320474923.1U CN203397215U (en) | 2013-08-05 | 2013-08-05 | Self-locking light-condensing reflective heliostat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203397215U true CN203397215U (en) | 2014-01-15 |
Family
ID=49908737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320474923.1U Withdrawn - After Issue CN203397215U (en) | 2013-08-05 | 2013-08-05 | Self-locking light-condensing reflective heliostat |
Country Status (1)
| Country | Link |
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| CN (1) | CN203397215U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104345769A (en) * | 2013-08-05 | 2015-02-11 | 上海久能能源科技发展有限公司 | Self-locking spotlight reflecting heliostat |
| US10001778B2 (en) | 2014-09-05 | 2018-06-19 | SZ DJI Technology Co., Ltd | Velocity control for an unmanned aerial vehicle |
| US10029789B2 (en) | 2014-09-05 | 2018-07-24 | SZ DJI Technology Co., Ltd | Context-based flight mode selection |
| US10240930B2 (en) | 2013-12-10 | 2019-03-26 | SZ DJI Technology Co., Ltd. | Sensor fusion |
| US10429839B2 (en) | 2014-09-05 | 2019-10-01 | SZ DJI Technology Co., Ltd. | Multi-sensor environmental mapping |
-
2013
- 2013-08-05 CN CN201320474923.1U patent/CN203397215U/en not_active Withdrawn - After Issue
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104345769A (en) * | 2013-08-05 | 2015-02-11 | 上海久能能源科技发展有限公司 | Self-locking spotlight reflecting heliostat |
| CN104345769B (en) * | 2013-08-05 | 2015-12-02 | 上海久能能源科技发展有限公司 | A kind of self-locking light gathering reflector heliostat |
| US10240930B2 (en) | 2013-12-10 | 2019-03-26 | SZ DJI Technology Co., Ltd. | Sensor fusion |
| US10001778B2 (en) | 2014-09-05 | 2018-06-19 | SZ DJI Technology Co., Ltd | Velocity control for an unmanned aerial vehicle |
| US10029789B2 (en) | 2014-09-05 | 2018-07-24 | SZ DJI Technology Co., Ltd | Context-based flight mode selection |
| US10421543B2 (en) | 2014-09-05 | 2019-09-24 | SZ DJI Technology Co., Ltd. | Context-based flight mode selection |
| US10429839B2 (en) | 2014-09-05 | 2019-10-01 | SZ DJI Technology Co., Ltd. | Multi-sensor environmental mapping |
| US10845805B2 (en) | 2014-09-05 | 2020-11-24 | SZ DJI Technology Co., Ltd. | Velocity control for an unmanned aerial vehicle |
| US10901419B2 (en) | 2014-09-05 | 2021-01-26 | SZ DJI Technology Co., Ltd. | Multi-sensor environmental mapping |
| US11370540B2 (en) | 2014-09-05 | 2022-06-28 | SZ DJI Technology Co., Ltd. | Context-based flight mode selection |
| US11914369B2 (en) | 2014-09-05 | 2024-02-27 | SZ DJI Technology Co., Ltd. | Multi-sensor environmental mapping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140115 Effective date of abandoning: 20151202 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140115 Effective date of abandoning: 20151202 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |