CN206594539U - A kind of tower heliostat - Google Patents
A kind of tower heliostat Download PDFInfo
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- CN206594539U CN206594539U CN201720338655.9U CN201720338655U CN206594539U CN 206594539 U CN206594539 U CN 206594539U CN 201720338655 U CN201720338655 U CN 201720338655U CN 206594539 U CN206594539 U CN 206594539U
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- mirror holder
- swinging mounting
- tower heliostat
- pedestal
- hinged
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Abstract
The utility model is related to solar energy generation technology field, more particularly to a kind of tower heliostat.The tower heliostat that the utility model is provided, including pedestal, swinging mounting, mirror holder, tracking drive mechanism and two pieces of speculums being arranged on the mirror holder, the lower end of the swinging mounting rotates with the upper end of the pedestal and is connected, the upper end of the swinging mounting rotates with the mirror holder and is connected, the tracking drive mechanism is connected with the mirror holder and the swinging mounting respectively, for driving the mirror holder and the swinging mounting to rotate.So, two pieces of speculums are set on mirror holder, the volume of whole device is smaller, installs more succinct convenient, compared with the heliostat scheme of existing one piece of large area, it is advantageously implemented the modularized production of heliostat, in factory can the good heliostat precision of adjustment, without carrying out adjustment again after installation of reaching the spot, be greatly improved in-site installation efficiency, shorten the completion time of project, and installation can be completed using telpher.
Description
Technical field
The utility model is related to solar energy generation technology field, more particularly to a kind of tower heliostat.
Background technology
As the mankind take by force and used to the madness of fossil energy, fossil energy worsening shortages have even been on the verge of exhaustion, together
When cause environment for the survival of mankind constantly to deteriorate.In face of this severe situation, the development and utilization of regenerative resource into
For the key solved the above problems.Solar energy is inexhaustible, is to solve fossil energy increasingly to its exploitation
One of important means of shortage, wherein solar energy thermal-power-generating technology are because its generating quality is high, continuously-running the advantages of near
The extensive concern of countries in the world has been obtained over year.The general principle of solar energy thermal-power-generating is to be converged to sunshine by concentrator
Heat conversion device, converts solar energy into the high temperature heat of heat-transfer fluid, is generated electricity by thermodynamic cycle.
At present, solar energy thermal-power-generating technology mainly includes：Solar energy tower type thermal generation, solar groove type heat generate electricity, the sun
Can dish-style generating and the generating of solar energy Fresnel formula etc..Wherein, solar energy tower type thermal generation is the important of solar energy thermal-power-generating
Form.Because its heat transfer distance is short, thermal losses is few, focusing ratio and the features such as higher temperature, so being particularly well suited for large-scale grid connection
Generate electricity.Heliostat system is the important component of tower-type electricity generation, and its performance directly affects the efficiency of tower-type electricity generation.But
Existing large area heliostat, which is installed, needs big crane, and installation requirement is high, and regulation is difficult, most Field adjustment, it is difficult to realize
Modularized production in factory, installation accuracy is difficult to ensure.
Utility model content
(1) the technical problems to be solved in the utility model is：Existing tower heliostat, which is installed, needs big crane, peace
Reload request is high, and regulation is difficult, most Field adjustment, it is difficult to realize the modularized production in factory, and installation accuracy is difficult to ensure.
(2) technical scheme
In order to solve the above-mentioned technical problem, the utility model provide a kind of tower heliostat include pedestal, swinging mounting,
Mirror holder, tracking drive mechanism and two pieces of speculums being arranged on the mirror holder, the lower end of the swinging mounting and the pedestal
Upper end rotate connection, the upper end of the swinging mounting and the mirror holder are rotated and are connected, it is described track drive mechanism respectively with institute
State mirror holder with the swinging mounting to be connected, for driving the mirror holder and the swinging mounting to rotate.
The beneficial effects of the utility model：
The tower heliostat that the utility model is provided, including pedestal, swinging mounting, mirror holder, tracking drive mechanism and two pieces
Speculum on the mirror holder, the lower end of the swinging mounting rotates with the upper end of the pedestal and is connected, described to rotate
The upper end of support and the mirror holder are rotated and be connecteds, it is described track drive mechanism respectively with the mirror holder and the swinging mounting phase
Even, for driving the mirror holder and the swinging mounting to rotate.So, two pieces of speculums are set on mirror holder, whole device
Volume is smaller, installs more succinct convenient, compared with the heliostat scheme of existing one piece of large area, is advantageously implemented heliostat
Modularized production, in factory can the good heliostat precision of adjustment, can be big without carrying out adjustment again after installation of reaching the spot
It is big to improve in-site installation efficiency, shorten the completion time of project, and installation can be completed using telpher.
Further, the tracking drive mechanism includes rotary decelerator, linear actuator and servomotor, described time
Rotatable decelerator is fixed on the upper end of the pedestal, and the lower end of the swinging mounting rotates with the rotary decelerator and is connected,
The rotary decelerator is connected with the servomotor, and the linear actuator includes body and can stretched in body
Output end, the body is hinged with the swinging mounting, and the output end is hinged with the mirror holder.
Further, swinging mounting side wall is provided with the connecting portion that stretches out laterally, the middle part of the body with
The connecting portion is hinged；The output end is hinged by connecting rod with the mirror holder.
Further, the upper end of the rotary decelerator is provided with split box seat, and the mirror holder passes through described split
Formula bearing block is hinged with the swinging mounting.
Further, the mirror holder includes crossbeam and connecting plate, and the middle part of the crossbeam passes through split box seat and institute
State rotary decelerator to be hinged, the two ends of the crossbeam are connected with a connecting plate respectively, two speculum difference
It is connected with the connecting plate positioned at the crossbeam two ends.
Further, the speculum includes backboard and the glass silver being connected with the backboard, and the backboard is provided with
The installing zone coordinated with the connecting plate.
Further, the speculum is planoconcave silver mirror.
Further, the rotary decelerator is worm-gear speed reducer.
Further, in addition to control system, the control system respectively with the servomotor and the linear drives
Device is electrically connected.
Further, it is provided with zinc coat on the surface of the pedestal, mirror holder and the swinging mounting
Brief description of the drawings
The utility model is above-mentioned and/or advantage of additional aspect will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 is the structural representation of the tower heliostat described in the utility model embodiment.
Reference and the corresponding relation of component names support are in Fig. 1：
1st, tower heliostat, 11, pedestal, 12, swinging mounting, 121, connecting portion, 13, mirror holder, 131, connecting rod, 132, horizontal
Beam, 133, connecting plate, 14, speculum, 15, rotary decelerator, 16, linear actuator, 161, body, 162, output end,
17th, servomotor, 18, split box seat.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched
The embodiment stated is a part of embodiment of the present utility model, rather than whole embodiments.Based on the reality in the utility model
Apply example, the every other embodiment that those of ordinary skill in the art are obtained on the premise of creative work is not made, all
Belong to the scope of the utility model protection.
As shown in figure 1, the utility model, which provides a kind of tower heliostat 1, includes pedestal 11, swinging mounting 12, mirror holder
13rd, tracking drive mechanism and two pieces be arranged on the mirror holder 13 on speculums 14, the lower end of the swinging mounting 12 with it is described
The upper end of pedestal 11 rotates connection, and the upper end of the swinging mounting 12 rotates with the mirror holder 13 and is connected, the tracking driving machine
Structure is connected with the mirror holder 13 and the swinging mounting 12 respectively, for driving 12 turns of the mirror holder 13 and the swinging mounting
It is dynamic.
The tower heliostat 1 that the utility model is provided, including pedestal 11, swinging mounting 12, mirror holder 13, tracking drive mechanism
With two pieces of speculums 14 being arranged on the mirror holder 13, the lower end of the swinging mounting 12 and the upper end of the pedestal 11 turn
Dynamic connection, the upper end of the swinging mounting 12 rotates with the mirror holder 13 and is connected, it is described track drive mechanism respectively with the mirror
Frame 13 is connected with the swinging mounting 12, for driving the mirror holder 13 and the swinging mounting 12 to rotate.So, in mirror holder 13
Two pieces of speculums 14 of upper setting, the volume of whole device is smaller, installs more succinct convenient, with determining for existing one piece of large area
Solar eyepiece scheme is compared, and is advantageously implemented the modularized production of heliostat 1, can the good precision of heliostat 1 of adjustment, arrival in factory
Without carrying out adjustment again after in-site installation, in-site installation efficiency is greatly improved, shortens the completion time of project, and be using telpher
It can complete to install.
Preferably, as shown in figure 1, the tracking drive mechanism includes rotary decelerator 15, linear actuator 16 and watched
Take motor 17, the rotary decelerator 15 is fixed on the upper end of the pedestal 11, the lower end of the swinging mounting 12 with it is described
Rotary decelerator 15 rotates connection, and the rotary decelerator 15 is connected with the servomotor 17, the linear actuator
16 include body 161 and the output end 162 that can be stretched in body 161, and the body 161 is cut with scissors with the swinging mounting 12
Connect, the output end 162 is hinged with the mirror holder 13；The servomotor 17 is retrieved it with the swinging and is connected, and drives institute
Rotary decelerator 15 is stated to rotate, so drive installation the upper end of rotary decelerator 15 swinging mounting 12 relative to peace
Dress pedestal 11 horizontally rotates, and is provided with the mirror holder 13 of speculum 14 and is mounted on the swinging mounting 12, therefore by watching
Taking the driving of motor 17 can drive two pieces of speculums 14 to horizontally rotate, and the fortune of servomotor 17 is controlled by control system
Dynamic direction, to realize that (i.e. speculum 14 is to turn clockwise or counter-clockwise under vertical view state to the azimuthal tracking of speculum 14
It is dynamic)；The linear actuator 16 includes body 161 and the output end 162 that can be stretched in body 161, the swinging mounting
12 side walls are provided with the connecting portion 121 stretched out laterally, and the middle part of the body 161 is hinged with the connecting portion 121, described
Output end 162 is hinged by connecting rod 131 with the mirror holder 13, can so avoid rotating dead point, it is ensured that linear actuator 16 exists
Speculum 14 can be driven to be rotated in perpendicular during work, specifically, the output end 162 of the linear actuator 16
Drivening rod 131 is moved when stretching out or shrinking, and then drives speculum 14 to be rotated in perpendicular；Therefore control system is passed through
(i.e. speculum 14 is up time under side view state for the flexible tracking that can realize the elevation angle of speculum 14 of control linear actuator 16
Pin is rotated counterclockwise), wherein the control system is PLC control systems, using control method, the PLC controls
System is electrically connected with the servomotor 17 and the linear actuator 16.
Preferably, as shown in figure 1, the upper end of the rotary decelerator 15 is provided with split box seat 18, the mirror holder
13 are hinged by split box seat 18 with the swinging mounting 12, wherein as shown in figure 1, the mirror holder 13 includes crossbeam
132 and connecting plate 133, the middle part of the crossbeam 132 is hinged by split box seat 18 with the rotary decelerator 15, institute
The two ends for stating crossbeam 132 are connected with a connecting plate 133 respectively, two speculums 14 respectively with positioned at the crossbeam
The connecting plate 133 at 132 two ends is connected, as shown in Figure 1, and the pedestal 11 is a vertical column structure, and the lower end of the pedestal 11 leads to
Cross bolt to fix with ground, the middle part of the crossbeam 132 is located at the upside of the pedestal 11, speculum 14 described in two such
The both sides of the pedestal 11 are just symmetricly set in, it is more balanced in rotation process central post stress, lift the use longevity of whole product
Life, while the outward appearance of tower heliostat 1 is more neat when being symmetrical arranged, two pieces of speculums 14 are planoconcave silver mirror, reflection
Rate is all higher than 90%；Every piece of size of speculum 14 is 1830 × 1220, and two pieces of gross areas of speculum 14 are 4.46 square metres, two
Face speculum 14 has less angle, meets the optically focused requirement of reflected light.
In addition, crossbeam 132 is connected by split box seat 18 with swinging mounting 12, enable mirror holder 13 around split
The axis of the axis hole of formula bearing block 18 is rotated, and structure is more stablized；And the two ends of the measurement, which are set, installs connecting plate 133,
Speculum 14 can be convenient to be connected, specifically, the speculum 14 includes glass silver and backboard, the glass silver and institute
The side for stating backboard is connected, and the opposite side of the backboard is provided with the installing zone with the corresponding matching of connecting plate 133, the company
Fishplate bar 133 is fixed with the installing zone with merga pass screw, wherein the glass silver is used to assemble sunshine.
Preferably, the rotary decelerator 15 is worm-gear speed reducer in this application, by setting decelerator energy
The velocity of rotation of speculum 14 is enough reduced, make that speculum 14 rotates is more steady, and then be able to ensure that for 14 pairs of speculum
The accuracy followed the trail of in azimuth.It is provided with the surface of the pedestal 11, mirror holder 13 and the swinging mounting 12 zinc-plated
Layer, so, considerably increases the anticorrosive property and weatherability of pedestal 11, mirror holder 13 and swinging mounting 12, and then increase overall knot
The service life of structure.
In summary, the tower heliostat that the utility model is provided, including pedestal, swinging mounting, mirror holder, tracking driving machine
Structure and two pieces of speculums being arranged on the mirror holder, the lower end of the swinging mounting rotate with the upper end of the pedestal and are connected,
The upper end of the swinging mounting and the mirror holder are rotated and be connecteds, it is described track drive mechanism respectively with the mirror holder and the rotation
Support is connected, for driving the mirror holder and the swinging mounting to rotate.So, two pieces of speculums are set on mirror holder, entirely
The volume of device is smaller, installs more succinct convenient, is advantageously implemented compared with the heliostat scheme of existing one piece of large area
The modularized production of heliostat, in factory can the good heliostat precision of adjustment, without being adjusted again after installation of reaching the spot
School, is greatly improved in-site installation efficiency, shortens the completion time of project, and can complete installation using telpher.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.In addition, in description of the present utility model, unless otherwise indicated, " multiples' " contains
Justice is two or more.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. a kind of tower heliostat, it is characterised in that：Including pedestal, swinging mounting, mirror holder, tracking drive mechanism and two pieces of installations
Speculum on the mirror holder, the lower end of the swinging mounting rotates with the upper end of the pedestal and is connected, the swinging mounting
Upper end and the mirror holder rotate and be connected, the tracking drive mechanism is connected with the mirror holder and the swinging mounting respectively, use
Rotated in driving the mirror holder and the swinging mounting.
2. tower heliostat according to claim 1, it is characterised in that:The tracking drive mechanism is slowed down including swinging
Device, linear actuator and servomotor, the rotary decelerator are fixed under the upper end of the pedestal, the swinging mounting
End rotates with the rotary decelerator and is connected, and the rotary decelerator is connected with the servomotor, the linear drives
Device includes body and the output end that can stretch in body, and the body is hinged with the swinging mounting, the output end and
The mirror holder is hinged.
3. tower heliostat according to claim 2, it is characterised in that：Swinging mounting side wall is provided with laterally
The connecting portion of stretching, the middle part of the body is hinged with the connecting portion；The output end is hinged by connecting rod with the mirror holder.
4. tower heliostat according to claim 2, it is characterised in that：The upper end of the rotary decelerator is provided with split
Formula bearing block, the mirror holder is hinged by split box seat with the swinging mounting.
5. tower heliostat according to claim 4, it is characterised in that：The mirror holder includes crossbeam and connecting plate, described
The middle part of crossbeam is hinged by split box seat with the rotary decelerator, the two ends of the crossbeam respectively with described in one
Connecting plate is connected, and two speculums are connected with the connecting plate positioned at the crossbeam two ends respectively.
6. tower heliostat according to claim 5, it is characterised in that：The speculum include backboard and with the backboard
Connected glass silver, the backboard is provided with the installing zone coordinated with the connecting plate.
7. tower heliostat according to claim 1, it is characterised in that：The speculum is planoconcave silver mirror.
8. tower heliostat according to claim 2, it is characterised in that：The rotary decelerator slows down for worm and gear
Machine.
9. tower heliostat according to claim 2, it is characterised in that：Also include control system, the control system point
Do not electrically connected with the servomotor and the linear actuator.
10. the tower heliostat according to any one of claim 1 to 9, it is characterised in that：The pedestal, mirror holder and described
Zinc coat is provided with the surface of swinging mounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720338655.9U CN206594539U (en) | 2017-03-31 | 2017-03-31 | A kind of tower heliostat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720338655.9U CN206594539U (en) | 2017-03-31 | 2017-03-31 | A kind of tower heliostat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206594539U true CN206594539U (en) | 2017-10-27 |
Family
ID=60122447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720338655.9U Active CN206594539U (en) | 2017-03-31 | 2017-03-31 | A kind of tower heliostat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206594539U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107943114A (en) * | 2017-12-16 | 2018-04-20 | 洛阳斯特林智能传动科技有限公司 | Heliostat, heliostat tracking driving device and tower solar-thermal generating system |
| CN111351237A (en) * | 2020-03-17 | 2020-06-30 | 浙江中控太阳能技术有限公司 | Heliostat rotary speed reducer maintenance tool of tower type solar thermal power generation power station |
| CN116727398A (en) * | 2023-08-16 | 2023-09-12 | 沈阳仪表科学研究院有限公司 | Heliostat cleaning test device and installation method thereof |
-
2017
- 2017-03-31 CN CN201720338655.9U patent/CN206594539U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107943114A (en) * | 2017-12-16 | 2018-04-20 | 洛阳斯特林智能传动科技有限公司 | Heliostat, heliostat tracking driving device and tower solar-thermal generating system |
| CN111351237A (en) * | 2020-03-17 | 2020-06-30 | 浙江中控太阳能技术有限公司 | Heliostat rotary speed reducer maintenance tool of tower type solar thermal power generation power station |
| CN111351237B (en) * | 2020-03-17 | 2021-06-11 | 浙江中控太阳能技术有限公司 | Heliostat rotary speed reducer maintenance tool of tower type solar thermal power generation power station |
| CN116727398A (en) * | 2023-08-16 | 2023-09-12 | 沈阳仪表科学研究院有限公司 | Heliostat cleaning test device and installation method thereof |
| CN116727398B (en) * | 2023-08-16 | 2023-10-31 | 沈阳仪表科学研究院有限公司 | Heliostat cleaning test device and installation method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Haozhen Inventor before: Nan Fei Inventor before: Zhu Wei |