CN106526783B - Manual dimming device of solar energy spotlight disc - Google Patents
Manual dimming device of solar energy spotlight disc Download PDFInfo
- Publication number
- CN106526783B CN106526783B CN201710033251.3A CN201710033251A CN106526783B CN 106526783 B CN106526783 B CN 106526783B CN 201710033251 A CN201710033251 A CN 201710033251A CN 106526783 B CN106526783 B CN 106526783B
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- adapter
- adjusting rod
- disc
- marble
- hand wheel
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
- G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
- G02B7/1821—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors for rotating or oscillating mirrors
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
- G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
- G02B7/198—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors with means for adjusting the mirror relative to its support
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- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Toys (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention discloses a manual light adjusting device for a solar concentrating disc, which comprises an outer adapter (2) and an outer pull block (1), wherein the outer adapter (2) is arranged at the front end of an outer cylinder sleeve (4), an adjusting rod (8) is arranged in the outer cylinder sleeve (4), an inner adapter (6) and an inner pull block (5) are arranged at the front end of the adjusting rod (8), the rear end of the adjusting rod is connected with a hand wheel (13), and the hand wheel (13) rotates to control the adjusting rod (8) to move forwards and backwards. Install this device on the dish frame, with connecting the external fixation screens of dish and interior regulation screens, rotate push-and-pull adjustment lever through the hand wheel and realize the front and back regulation of dish, the focus of accurate regulation dish face, this instrument is simple and practical, and the installation is convenient, can be suitable for the work of the less space of dish frame, easily makes, is suitable for the occasion of single assembly or a few assembly and uses.
Description
Technical Field
The invention relates to a device for adjusting a solar concentrating lens.
Background
Dish solar thermal power generation systems have a rotating parabolic mirror for concentrating sunlight, which is generally circular in shape, and is therefore referred to as a dish mirror. Because the area of the reflecting mirror is small, namely tens of square meters, and is large, namely hundreds of square meters, the whole mirror surface is difficult to be formed, and therefore, the optical disk is formed by splicing a plurality of optical disks. The splice discs are all part of a paraboloid and are not planar. A plurality of mirrors are fixed on a mirror frame to form a whole piece of rotating parabolic reflecting mirror, so that the focal length of the mirrors on each disk needs to be adjusted.
For dish type Stirling mirror surface dimming, the focusing technology is not mature enough, mainly adopts manual focusing, and is observed through human eyes, manual screwing of the adjusting rod adjusts, and manual dimming is high in difficulty, low in accuracy and unsatisfactory in focusing effect, so that the conversion efficiency of the Stirling engine is reduced.
Disclosure of Invention
The invention aims to solve the technical problems: aiming at the problem that the existing dish Stirling mirror surface is difficult to focus, the device capable of accurately adjusting the position of the dish surface is provided.
The technical scheme of the invention is as follows:
the manual light adjusting device for the solar concentrating disc comprises an outer adapter and an outer pull block, wherein the outer adapter is arranged at the front end of an outer barrel sleeve, an adjusting rod is arranged in the outer barrel sleeve, an inner adapter and an inner pull block are arranged at the front end of the adjusting rod, the rear end of the adjusting rod is connected with a hand wheel, and the hand wheel is rotated to control the adjusting rod to move back and forth.
Two brake pulling handles are arranged on the outer cylinder sleeve and are respectively connected with the outer pulling block and the inner pulling block through pull wires.
The inner wall surface of the rear half section of the outer adapter is provided with a hexagonal nut matching groove.
The rear end of the outer barrel sleeve is provided with a locking handle.
The inner wall of the front end of the outer adapter is provided with an outer marble, and the inner wall of the front end of the inner adapter is provided with an inner marble.
The invention has the beneficial effects that:
the device is arranged on the disc rack, the outer fixing clamping position and the inner adjusting clamping position of the disc are connected through the connector, the front and back adjustment of the disc is realized by rotating the push-pull adjusting rod through the manual wheel, the focal length of the disc surface is accurately adjusted, the tool is simple and practical, the installation is convenient, the small space work of the disc rack can be applied, the manufacturing is easy, and the tool is suitable for single assembly or occasion use of a small number of assemblies.
Description of the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a cross-sectional view of a head structure.
The specific embodiment is as follows:
examples:
as shown in the figure, the outer adaptor 2 is arranged at the front end of the outer barrel sleeve 4, an adjusting rod 8 is arranged in the outer barrel sleeve 4, the adjusting rod 8 is positioned on the axis of the outer barrel sleeve 4, the front end of the adjusting rod 8 is provided with an inner adaptor 6, the outer adaptor 2 and the inner adaptor 6 are both sleeves, the side wall of each sleeve is respectively provided with an outer marble 9 and an inner marble 10, the opening and the closing of the outer marble 9 and the inner marble 10 are respectively controlled by an outer pull block 1 and an inner pull block 5, two sides of the front end of the outer barrel sleeve 4 are provided with strip holes, and the outer sides of the inner adaptor 6 and the inner pull block 5 are respectively provided with a protruding sliding block and strip hole for matching. The front end of the adjusting rod 8 is provided with an inner connector 13 and an inner pull block 5. The rear end of the adjusting rod 8 is connected with a hand wheel 13, the rear half section of the adjusting rod 8 is formed by threads and the hand wheel 13 to form a worm mechanism, and the adjusting rod 8 can be moved forwards or backwards by rotating the hand wheel 13. The outer wall of the outer cylinder sleeve 4 is provided with a brake pulling handle 11, the two brake pulling handles 11 are respectively connected with an outer pulling block 1 and an inner pulling block 5 through pulling wires (pulling wires are not shown in the drawing, the installation structure of the pulling wires is similar to a bicycle brake cable), the outer pulling block 1 and an outer spring 3 are sleeved on an outer adapter 2, and the inner pulling block 5 and an inner spring 6 are sleeved on an inner adapter 13. The inner wall surface of the rear half section of the outer adapter 2 is provided with a hexagonal nut matching groove.
The installation method comprises the following steps:
the disc is arranged on an adjusting point support of the disc frame, the rear end of the adjusting point support is provided with a threaded sleeve which can be opened and closed, and the front and rear positions of the disc can be adjusted by loosening the locking nut. When the external adaptor is used, the external pull block 1 is pulled backwards by pressing the pull handle 11, the external marble 9 is retracted, then the external adaptor 2 is sleeved at the clamping position of the adjusting fulcrum seat, the pressed pull handle 11 is released, the external pull block 1 is reset, the external marble 9 on the inner wall of the front end of the external adaptor 2 is ejected out to be matched with the clamping position of the adjusting fulcrum seat, and the hexagonal nut matching groove of the external adaptor 2 is matched with the locking nut. Then another brake pulling handle 11 is pressed down to pull the inner pulling block 5 backwards, the inner adapter 6 is sleeved at the clamping position of the disc adjusting rod, the brake pulling handle 11 is released, and the inner marble 10 on the inner wall of the front end of the inner adapter 13 is matched with the clamping position on the disc adjusting rod.
After the installation, the adjustment is started: the locking handle 12 is held firstly, and the outer sleeve 4 is rotated to drive the outer adaptor 2 to rotate to loosen the locking nut. The inner adapter 6 and the disc adjusting rod are driven to advance and retreat by the forward and backward rotation of the hand wheel 13, so that the distance between the disc and the adjusting point support is adjusted, and the disc is correctly focused. After the disc position is adjusted, the locking handle 12 is held to rotate the outer sleeve 4 to drive the outer adaptor 2 to screw the locking nut. And then simultaneously depressing both of the pull handles 12 to remove the dimmer tool.
Claims (3)
1. The utility model provides a manual light modulation device of solar energy spotlight dish, includes outer adapter (2) and external pulling piece (1), its characterized in that: the outer adapter (2) is arranged at the front end of the outer barrel sleeve (4), an adjusting rod (8) is arranged in the outer barrel sleeve (4), an inner adapter (6) and an inner pull block (5) are arranged at the front end of the adjusting rod (8), the rear end of the adjusting rod is connected with a hand wheel (13), and the hand wheel (13) rotates to control the adjusting rod (8) to move forwards and backwards;
two brake pulling handles (11) are arranged on the outer cylinder sleeve (4) and are respectively connected with the outer pulling block (1) and the inner pulling block (5) through pull wires;
an outer marble (9) is arranged on the inner wall of the front end of the outer adapter (2), and an inner marble (10) is arranged on the inner wall of the front end of the inner adapter (6);
when the novel disc brake is used, the outer pull block (1) is pulled backwards through pressing the brake pulling handle (11), the outer marble (9) is retracted, then the outer adapter (2) is sleeved at the clamping position of the adjusting fulcrum seat, the pressed brake pulling handle (11) is loosened, the outer pull block (1) is reset, the outer marble (9) on the inner wall of the front end of the outer adapter (2) is ejected out to be matched with the clamping position of the adjusting fulcrum seat, the hexagonal nut matching groove of the outer adapter (2) is matched with the locking nut, then the other brake pulling handle (11) is pressed to pull the inner pull block (5) backwards, the inner adapter (6) is sleeved at the clamping position of the disc adjusting rod, and then the brake pulling handle (11) is loosened, and the inner marble (10) on the inner wall of the front end of the inner adapter (6) is matched with the clamping position of the disc adjusting rod;
during adjustment, the outer cylinder sleeve (4) is rotated to drive the outer adapter (2) to rotate so as to loosen the lock nut, the inner adapter (6) and the disc adjusting rod are driven to advance and retreat through the positive and negative rotation of the hand wheel (13), so that the distance between the disc and the adjusting point support is adjusted, the disc is correctly focused, and after the disc position is adjusted, the outer cylinder sleeve (4) is rotated to drive the outer adapter (2) to screw the lock nut.
2. The manual dimming device for a solar concentrator disk of claim 1, wherein: the inner wall surface of the rear half section of the outer adapter (2) is provided with a hexagonal nut matching groove.
3. The manual dimming device for a solar concentrator disk according to claim 2, wherein: the rear end of the outer barrel sleeve (4) is provided with a locking handle (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710033251.3A CN106526783B (en) | 2017-01-18 | 2017-01-18 | Manual dimming device of solar energy spotlight disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710033251.3A CN106526783B (en) | 2017-01-18 | 2017-01-18 | Manual dimming device of solar energy spotlight disc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106526783A CN106526783A (en) | 2017-03-22 |
| CN106526783B true CN106526783B (en) | 2023-06-06 |
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ID=58335673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710033251.3A Active CN106526783B (en) | 2017-01-18 | 2017-01-18 | Manual dimming device of solar energy spotlight disc |
Country Status (1)
| Country | Link |
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| CN (1) | CN106526783B (en) |
Citations (18)
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| JPS56164304A (en) * | 1980-05-22 | 1981-12-17 | Sadamu Ishii | Automatic adjusting device for numerous converging mirrors for power generation by solar heat |
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| CN2758398Y (en) * | 2004-04-29 | 2006-02-15 | 泰庆兴业有限公司 | Fastened horizontal lock |
| CN200980414Y (en) * | 2006-10-24 | 2007-11-28 | 东莞贺捷塑胶有限公司 | Non-keying type bouncing extension pull rod |
| JP2010101594A (en) * | 2008-10-27 | 2010-05-06 | Mitsui Eng & Shipbuild Co Ltd | Method and device of controlling heliostat for collecting sunlight |
| CN102213494A (en) * | 2011-04-01 | 2011-10-12 | 杭州立扬聚光蓄热科技有限公司 | Novel groove-type solar condensing reflector and bracket |
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| CN106526783A (en) | 2017-03-22 |
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