CN104483979B - One kind linkage heliostat - Google Patents
One kind linkage heliostat Download PDFInfo
- Publication number
- CN104483979B CN104483979B CN201410602270.XA CN201410602270A CN104483979B CN 104483979 B CN104483979 B CN 104483979B CN 201410602270 A CN201410602270 A CN 201410602270A CN 104483979 B CN104483979 B CN 104483979B
- Authority
- CN
- China
- Prior art keywords
- elevation angle
- torque
- azimuth
- electric pushrod
- axis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 230000033001 locomotion Effects 0.000 claims abstract description 19
- 210000004907 gland Anatomy 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 7
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000008450 motivation Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 241000321453 Paranthias colonus Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003612 virological effect Effects 0.000 description 1
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
- Telescopes (AREA)
Abstract
The invention discloses one kind linkage heliostat, it is characterised in that including elevation angle drive mechanism, the elevation angle drive mechanism drives at least two magnifier modules to make elevation angle rotary motion jointly;A kind of linkage heliostat that the present invention is provided by using multiple magnifier module Union Movements setting, unit mirror is together in series composition magnifier module by an axis of torque, connected between multiple magnifier modules each other by ring flange, using an elevation angle drive mechanism multiple magnifier modules can be driven to move simultaneously simultaneously, so by reducing the height of magnifier module, reducing the reflective area of magnifier module to reduce wind load, and then reduce the weight of unit reflective area magnifier module, installation and debugging difficulty is reduced, to reduce relevant cost;In addition, a kind of linkage heliostat can ensure tracking accuracy of the plurality of cells mirror in height angular direction, further to reduce the cost of elevation angle drive mechanism.
Description
Technical field
The present invention relates to a kind of solar thermal utilization and thermal electric generator, more particularly to a kind of novel linkage heliostat.
Background technology
At present in solar energy thermal-power-generating field, tower thermo-power station has focusing ratio high, the high advantage of generating efficiency.It is tower
The Jing Chang that thermo-power station is made up of many heliostats, by the heat dump surface on solar light focusing to high tower, its heliostat into
50% or so of intrinsic conduction station cost.Calculate according to Sandia National Laboratories of the U.S., when the cost of heliostat, to drop to every square meter reflective
When area is 100 dollars, solar energy thermal-power-generating cost electricity price is 5.9 cents, and now solar energy thermal-power-generating is economically possible to
Mutually being competed with conventional thermal power generation, therefore how to cut down heliostat cost just turns into the key of reduction tower type thermal generation cost, tool
There are important economic implications and the value of environmental protection.
The basic structure of separate unit heliostat mainly includes ground, column, motor, transmission case, control system, support and reflection
Several parts such as mirror.Wherein speculum is rack-mount, and support constitutes driving machine by column and ground-based supports, motor and transmission case
Structure driving speculum produces two dimensional motion.Drive mechanism can be divided into elevation angle drive mechanism and azimuth drive mechanism, both
Collective effect enables the mirror surface of heliostat to follow the trail of the sun all the time.The cost of drive mechanism accounts for heliostat totle drilling cost
50% or so, and the cost of orientation angle transmission mechanism is more than height angle transmission mechanism.
The cost of reduction heliostat mainly has two technology paths in the world at present:One is to make separate unit to have 100 square meters
The heliostat of above super large reflective area, reduces the transmission cost apportioned by unit reflective area, but be due to wind load with this
Influence, this " big heliostat " also brings the increase of heliostat weight, many disadvantages such as installation and debugging difficulty.Another technology
Route is " the small heliostat " for making separate unit reflective area below 20 square meters, and it is anti-that " small heliostat " can effectively reduce unit
The weight of light area heliostat, it is easy to installation and debugging, but driving structure further increases in the proportion shared by heliostat cost
.In the competition of two technology paths, also it is difficult to judge which bar technology path is more dominant to the cost for reducing heliostat at present
Gesture.
Also a kind of design of heliostat is exactly using many heliostat linkages, i.e., to be driven by a transmission mechanism many
Platform heliostat, the usual reflective surface area of linkage heliostat will not be very big, so can not only reduce the cost of transmission mechanism but also can subtract
Lack windage to reduce steel using amount.United States Patent (USP) US4466423 discloses a kind of linkage heliostat, is characterized in using four cable wires
One solar eyepiece that is ranked is combined, elevation angle is driven by a transmission mechanism, and azimuth then passes through the list of every small heliostat
The problem of only drive mechanism driving, this linkage heliostat, is that its bending rigidity and torsional rigidity are all unable to reach requirement.It is beautiful
State patent US4110010 provides another linkage heliostat, and its structure is that monolithic speculum is in two directions arranged in length and breadth,
Elevation angle and azimuth drive jointly by a drive device drivening rod respectively, and this structure is excessively complicated, the reflection per face
The positional precision of mirror all it is difficult to ensure that.The disclosed linkage heliostats of United States Patent (USP) US4832002 are that every heliostat has each
Pedestal and column, elevation angle drive mechanism drives a transmission belt to be passed through from underground, each heliostat connected
Come, then driven the elevation angle drive device that one is ranked solar eyepiece jointly by gear drive, its is complicated, transmission accuracy
It is low.The Chinese patent CN101595405A applied by viral Lai Te companies of Israel, using multiple heliostats condenser system, its optically focused
Mode is similar with diseased Neil formula, is also to have a driver to drive multiple rotating shafts being parallel to each other, Mei Gezhuan by linkage
With many speculums on axle.This mode can only ensure focal length it is relatively near in the case of precision.
The content of the invention
In order to solve the above technical problems, the technical solution used in the present invention is:One kind linkage heliostat, its feature exists
In including elevation angle drive mechanism, the elevation angle drive mechanism drives at least two magnifier modules to make elevation angle rotation jointly
Transhipment is dynamic, and the elevation angle drive mechanism is centrally located, is magnifier module in the elevation angle drive mechanism both sides.
The magnifier module includes magnifier module support post, magnifier module support lower margin, torque bearing block, tune
Heart ball bearing, axis of torque axle sleeve, torque ring flange, axis of torque gland, axis of torque, unit mirror and azimuth drive mechanism, it is described
Magnifier module support lower margin one end is connected with ground, and the other end is connected with the magnifier module support post, speculum mould
It is torque bearing block above block support post, torque bearing block is built with self-aligning ball bearing, torque ring flange one end and spherical ball
Bearing inner ring coordinates, and one end axially position is completed by axis of torque gland.Elevation angle driving stepper motor elevation angle electric pushrod
Elongation, rotary motion is being produced by moment arm pushing torque axle.Axis of torque two ends are connected with two torque ring flanges respectively.Power
There are two unit mirrors on square axle.
The elevation angle drive mechanism includes elevation angle stepper motor, elevation angle electric pushrod, elevation angle support post, height
Spend angle support lower margin, elevation angle electric pushrod base, elevation angle alignment pin, elevation angle gear pin, moment arm and joint shaft
Hold, elevation angle support lower margin one end is connected with ground, and the other end couples with elevation angle support post, mainly plays fixation, institute
State elevation angle stepper motor to be connected with elevation angle electric pushrod, described elevation angle electric pushrod one end passes through elevation angle electric pushrod
Base, elevation angle alignment pin are connected with elevation angle support post, and the elevation angle electric pushrod other end passes through elevation angle trundle
The magnifier module connection of axle, oscillating bearing and moment arm and both sides.
The elevation angle drive mechanism includes elevation angle stepper motor, elevation angle hydraulic cylinder, elevation angle support post, height
Angle support lower margin, elevation angle electric pushrod base, elevation angle alignment pin, elevation angle gear pin, moment arm and oscillating bearing,
The elevation angle stepper motor is connected with elevation angle hydraulic cylinder, and described elevation angle hydraulic cylinder one end passes through elevation angle electric pushrod bottom
Seat, elevation angle alignment pin are connected with elevation angle support post, and the elevation angle hydraulic cylinder other end passes through elevation angle trundle
The magnifier module connection of axle, oscillating bearing and moment arm and both sides.
The unit mirror include glass mirror, shaped steel, unit mirror axle, sucker, unit mirror axle sleeve, unit mirror sleeve block and
Back-up ring, the unit mirror axle is welded to connect with unit mirror axle sleeve, and a plurality of shaped steel is welded into plane girder, the plane girder
It is welded to connect with unit mirror axle, the plane girder is provided with hole, the sucker is arranged on hole, and the glass mirror is with inhaling
Disk is connected by gluing connection, the unit mirror axle sleeve with unit mirror sleeve block, and the unit mirror axle sleeve can be in unit mirror axle
Block set is rotated, and the unit mirror sleeve block is welded to connect with axis of torque.
The azimuth drive mechanism includes azimuth stepper motor, azimuth electric pushrod, azimuth alignment pin, side
Drive bearing pin and oscillating bearing, the azimuth stepper motor are the power source of azimuth electric pushrod, the azimuth
Electric pushrod is arranged on axis of torque by alignment pin, and the azimuth electric pushrod is driven by oscillating bearing and azimuth
Bearing pin is connected with the unit mirror.Driving stepper motor electric pushrod is in line motion, and electric pushrod pushing unit mirror is into rotation
Motion.
The azimuth drive mechanism includes azimuth stepper motor, azimuth decelerator, azimuth alignment pin, orientation
Angle gear pin and oscillating bearing, the azimuth stepper motor are the power sources of azimuth decelerator, and the azimuth is slowed down
Device is arranged on axis of torque by alignment pin, the azimuth decelerator by oscillating bearing and azimuth gear pin with
The unit mirror connection.
The unit mirror is driven by independent azimuth drive mechanism.
The azimuth rotary shaft of the unit mirror and the elevation angle rotary shaft of axis of torque are mutually perpendicular to.
At least two magnifier modules can be around a common rotational axis rotation, and the common rotational axis is mutual
Parallel one to three.
The beneficial effect that the present invention is reached:A kind of linkage heliostat that the present invention is provided is by using multiple speculum moulds
The setting of block Union Movement, overcome in the prior art " big heliostat " steel using amount it is big, installation and debugging are difficult, " small heliostat " transmission
Unit mirror, is together in series composition magnifier module, multiple magnifier modules by the defects such as agency cost height by an axis of torque
Between connected each other by ring flange, the same luck of multiple magnifier modules can be driven simultaneously using an elevation angle drive mechanism
It is dynamic, so by reducing the height of magnifier module, reducing the reflective area of magnifier module to reduce wind load, and then reduce
The weight of unit reflective area magnifier module, reduces installation and debugging difficulty, to reduce relevant cost;In addition, a kind of connection
Dynamic heliostat drives many magnifier module tracking sun altitudes to reduce elevation angle transmission cost using single driver, leads to
Cross axis of torque and ring flange connection unit mirror may insure the integrally-built torsional rigidity of magnifier module, to ensure plurality of cells
Magnifier module can also be placed in the rotation of axis of torque by mirror in the tracking accuracy of height angular direction by reasonably designing
The heart, to reduce elevation angle torsional moment, further to reduce the cost of elevation angle drive mechanism;In addition, a kind of linkage is fixed
Solar eyepiece can also form rotary motion, to reduce orientation angle transmission mechanism using the electric pushrod and connecting rod assembly moved along a straight line
Cost.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention one.
Fig. 2 is the side view of the embodiment of the present invention one.
Fig. 3 is the top view of the embodiment of the present invention one.
Fig. 4 is the magnifier module structural representation of the embodiment of the present invention one.
Fig. 5 is the elevation angle driving mechanism structure schematic diagram of the embodiment of the present invention one.
Fig. 6 is the unit mirror structural representation of the embodiment of the present invention one.
Fig. 7 is the azimuth driving mechanism structure schematic diagram of the embodiment of the present invention one.
Fig. 8 is the structural representation of the embodiment of the present invention two.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating the present invention
Technical scheme, and can not be limited the scope of the invention with this.
The embodiment of the present invention one:As shown in Figures 1 to 7, a kind of linkage heliostat, it is characterised in that driven including elevation angle
Motivation structure 31, the elevation angle drive mechanism 31 drives at least two magnifier modules 21 to make elevation angle rotary motion, institute jointly
State elevation angle drive mechanism 31 centrally located, be magnifier module 21 in the both sides of elevation angle drive mechanism 31.
The magnifier module 21 includes magnifier module support post 114, magnifier module support lower margin 115, torque
Bearing block 41, self-aligning ball bearing 42, axis of torque axle sleeve 44, torque ring flange 43, axis of torque gland 17, axis of torque 23, unit mirror
22 and azimuth drive mechanism 32, described magnifier module support lower margin 115 one end is connected with ground, the other end and the reflection
Mirror block supports column 114 is connected, and magnifier module support post 114 is above in torque bearing block 41, torque bearing block 41
Equipped with self-aligning ball bearing 42, the one end of torque ring flange 43 coordinates with the inner ring of self-aligning ball bearing 42, completed by axis of torque gland 17
One end axially position.The driving elevation angle of elevation angle stepper motor 15 electric pushrod 16 extends, and is passing through the pushing torque of moment arm 51
Axle 23 produces rotary motion.The two ends of axis of torque 23 are connected with two torque ring flanges 43 respectively.There are two units on axis of torque 23
Mirror 22.
The elevation angle drive mechanism 31 includes elevation angle stepper motor 15, elevation angle electric pushrod 16, elevation angle support
Column 12, elevation angle support lower margin 11, elevation angle electric pushrod base 13, elevation angle alignment pin 14, elevation angle gear pin
52nd, moment arm 51 and oscillating bearing, elevation angle support lower margin 11 one end are connected with ground, the other end and elevation angle support post 12
Connection, mainly plays fixation, the elevation angle stepper motor 15 is connected with elevation angle electric pushrod 16, and the elevation angle is electronic
The one end of push rod 16 is connected by elevation angle electric pushrod base 13, elevation angle gear pin 52 with elevation angle support post 12, high
Spend the other end of angle electric pushrod 16 and pass through elevation angle gear pin 52, oscillating bearing and moment arm 51 and the magnifier module of both sides
21 connections.
The unit mirror 22 includes glass mirror 113, shaped steel, unit mirror axle 63, sucker 111, unit mirror axle sleeve 62, list
First mirror sleeve block 61 and back-up ring, the unit mirror sleeve block 61 are welded to connect with axis of torque 23, unit mirror sleeve block 61 and unit
Mirror axle sleeve 62 is connected, and unit mirror axle sleeve 62 can be rotated in unit mirror sleeve block 61.Unit mirror axle sleeve 62 and unit mirror axle 63
It is welded to connect, a plurality of shaped steel is welded into plane girder, plane girder is welded to connect with unit mirror axle 63, the plane girder is set
There is hole, sucker 111 is arranged on hole, and glass mirror 113 passes through gluing connection with sucker 111.
The azimuth drive mechanism 32 includes azimuth stepper motor 19, azimuth electric pushrod 110, azimuth positioning
Bearing pin 18, azimuth gear pin 71 and oscillating bearing, the azimuth stepper motor 19 are the dynamic of azimuth electric pushrod 110
Power source, the azimuth electric pushrod 110 is arranged on axis of torque 23 by azimuth alignment pin 18, and the azimuth is electronic
One end of push rod 110 is connected by oscillating bearing and azimuth gear pin 71 with the unit mirror 22.Azimuth stepper motor
19 driving azimuth electric pushrods 110 are in line motion, and the pushing unit mirror 22 of azimuth electric pushrod 110 is into rotary motion.
The unit mirror 22 is driven by independent azimuth drive mechanism 32.
The azimuth rotary shaft of the unit mirror 22 is mutually perpendicular to the elevation angle rotary shaft of axis of torque 23.
At least two magnifier modules 21 can be phase around a common rotational axis rotation, the common rotational axis
Mutually parallel one to three.
The implementation process of present example one is as follows, and a magnifier module 21 is constituted by two unit mirrors 22, by height
Angle drive mechanism 31 drives two magnifier modules 21 to make elevation angle rotary motion jointly, and every unit mirror 22 is independent by carrying
Azimuth drive mechanism 32 is driven so that the flare of four unit mirrors 22 can be converged to a bit.
The overall structure difference of the present invention is as shown in Figure 2, Figure 3 and Figure 4.As shown in Figure 2, it is first determined elevation angle support is vertical
The position of post 12 and magnifier module support post 114, level altitude angle electric pushrod base 13, passes through elevation angle alignment pin
14 are connected with the afterbody positioning hole of elevation angle electric pushrod 16, the translational degree of freedom in constraint elevation angle electric pushrod 16 3 directions and
The rotational freedom in one direction.
The fixed end taken about the point of fixation bearing block 41 on two magnifier module support posts 114, torque bearing block 41 and speculum mould
Block support post 114 is connected by screw bolts, and two torque bearing blocks 41 keep concentric, and self-aligning ball bearing 42 is located at torque bearing block
In 41, gland of the bearing outer ring both ends of the surface respectively with torque bearing block 41 and torque bearing block is contacted.Axis of torque 23 is square section
Face, axis of torque two ends are connected by screw bolts with two torque ring flanges 43 respectively.The one end of axis of torque 23 and torque ring flange 43
One end is bolted, and the other end of torque ring flange 43 coordinates with self-aligning ball bearing 42, torque ring flange 43 by the shaft shoulder with
The inner ring of self-aligning ball bearing 42 is contacted, and the end face of torque ring flange 43 and the abutting end of self-aligning ball bearing 42 passes through with axis of torque gland 17
Bolt connection.It is torque axle sleeve 44 between the outer ring of self-aligning ball bearing 42 and axis of torque gland 17.
One end of the other end of axis of torque 23 and torque ring flange 43 is bolted, and the other end of torque ring flange 43 is with adjusting
Heart ball bearing 42 coordinates, and torque ring flange 43 is contacted by the shaft shoulder with the inner ring of self-aligning ball bearing 42, torque ring flange 43 and aligning
The end face of the abutting end of ball bearing 42 is bolted with moment arm 51, is power between the outer ring of self-aligning ball bearing 42 and moment arm 51
Square axle sleeve 44.Certain of the circle center line connecting of the two ends arc surface of moment arm 51 and the square-section of axis of torque 23 are while into 450Angle.Torque
The one end of arm 51 has positioning hole, and oscillating bearing built in positioning hole passes through elevation angle gear pin 52 and elevation angle electric pushrod 16
Connection so that the transform linear motion that electric pushrod 16 is produced is the rotary motion of axis of torque 23.
As shown in Fig. 2 axis of torque 23 passes through azimuth alignment pin 18 and the afterbody positioning hole of azimuth electric pushrod 110
Connection, the translational degree of freedom in 110 3 directions of constraint azimuth electric pushrod and the rotational freedom in a direction.
As shown in fig. 6, unit mirror axle 63 is welded to connect with unit mirror axle sleeve 62, axle sleeve 62 is matched somebody with somebody with unit mirror sleeve block 61
Close, the one end of axle sleeve 62 is positioned by the step of axle sleeve, and the other end is positioned by annular retaining ring.Unit mirror sleeve block 61 has one
Individual groove, by this groove, unit mirror sleeve block 61 is welded to connect with axis of torque 23.The azimuth rotary shaft of unit mirror 22 with
The elevation angle rotary shaft of axis of torque 23 is mutually perpendicular to.
As shown in Figure 1 and Figure 2, glass reflecting minute surface 113 and the gemel connection of sucker 111, sucker 111 and unit mirror steelframe 112
It is connected by screw bolts, can be with the minute surface face type of adjustment unit reflective mirror 113 by adjustment bolt, the relative position of nut.
As shown in fig. 7, built-in oscillating bearing on unit mirror steelframe, is pushed away by the way that azimuth gear pin 71 and azimuth are electronic
Bar 110 is connected so that the transform linear motion that electric pushrod 110 is produced is the rotary motion of unit mirror 22.
The embodiment of the present invention two, as shown in figure 8, substituting the height of the inside of the embodiment of the present invention one using elevation angle hydraulic cylinder 81
Angle electric pushrod 16 is spent, is that thrust is big using the benefit of hydraulic cylinder, more unit mirrors can be driven than electric pushrod, to enter
One step cuts down the cost of elevation angle drive mechanism;And for the azimuth drive mechanism of unit mirror, can be slowed down using azimuth
Device 82 substitutes the azimuth electric pushrod 110 of the inside of the embodiment of the present invention one, and advantage of this is that unit mirror can rotate
360 degree so that linkage heliostat arranges more flexible in heliostat field.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and deformation can also be made, these improve and deformed
Also it should be regarded as protection scope of the present invention.
Claims (8)
1. one kind linkage heliostat, it is characterised in that including elevation angle drive mechanism, the elevation angle drive mechanism drives at least
Two magnifier modules make elevation angle rotary motion jointly, and the magnifier module includes magnifier module support post, reflection
Mirror block supports lower margin, torque bearing block, self-aligning ball bearing, axis of torque axle sleeve, torque ring flange, axis of torque gland, axis of torque,
Unit mirror and azimuth drive mechanism, described magnifier module support lower margin one end are connected with ground, the other end and the reflection
Mirror block supports column is connected, and is torque bearing block above magnifier module support post, torque bearing block is built with spherical ball
Bearing, torque ring flange one end coordinates with self-aligning ball bearing inner ring, and one end axially position, the height are completed by axis of torque gland
Spend angle drive mechanism include elevation angle stepper motor, elevation angle electric pushrod, elevation angle support post, elevation angle support lower margin,
Elevation angle electric pushrod base, elevation angle alignment pin, elevation angle gear pin, moment arm and oscillating bearing, the elevation angle
Stepper motor is connected with elevation angle electric pushrod, and described elevation angle electric pushrod one end passes through elevation angle electric pushrod base, height
Degree angle alignment pin is connected with elevation angle support post, and the elevation angle electric pushrod other end passes through elevation angle gear pin, joint
The magnifier module connection of bearing and moment arm and both sides, axis of torque two ends are connected with two torque ring flanges respectively, moment method
One end of blue disk is bolted axis of torque one end, and the torque ring flange other end coordinates with self-aligning ball bearing, torque ring flange
Contacted by the shaft shoulder with self-aligning ball bearing inner ring, the end face of torque ring flange and self-aligning ball bearing abutting end leads to axis of torque gland
Bolt connection is crossed, the end face of torque ring flange and self-aligning ball bearing abutting end is bolted with moment arm, self-aligning ball bearing
It is torque axle sleeve between outer ring and moment arm, moment arm one end has positioning hole, and oscillating bearing built in positioning hole passes through elevation angle
Gear pin is connected with elevation angle electric pushrod, the elongation of elevation angle driving stepper motor elevation angle electric pushrod, is passing through torque
Arm pushing torque axle, which is produced on rotary motion, axis of torque, two unit mirrors.
2. a kind of linkage heliostat according to claim 1, it is characterised in that the elevation angle drive mechanism includes height
Angle stepper motor, elevation angle hydraulic cylinder, elevation angle support post, elevation angle support lower margin, elevation angle electric pushrod base, height
Angle alignment pin, elevation angle gear pin, moment arm and oscillating bearing, the elevation angle stepper motor connect with elevation angle hydraulic cylinder
Connect, described elevation angle hydraulic cylinder one end passes through elevation angle electric pushrod base, elevation angle alignment pin and elevation angle support post
Connection, the elevation angle hydraulic cylinder other end passes through elevation angle gear pin, oscillating bearing and moment arm and the speculum of both sides
Module is connected.
3. a kind of linkage heliostat according to claim 1, it is characterised in that the unit mirror is driven by independent azimuth
Motivation structure drives.
4. a kind of linkage heliostat according to claim 1, it is characterised in that the azimuth rotary shaft of the unit mirror with
The elevation angle rotary shaft of axis of torque is mutually perpendicular to.
5. a kind of linkage heliostat according to claim 1, it is characterised in that the unit mirror include glass mirror,
Shaped steel, unit mirror axle, sucker, unit mirror axle sleeve, unit mirror sleeve block and back-up ring, the unit mirror axle are welded with unit mirror axle sleeve
Connection, the shaped steel is welded into plane girder, and the plane girder is welded to connect with unit mirror axle, and the plane girder is provided with
Hole, the sucker is arranged on hole, and the glass mirror passes through gluing connection, the unit mirror axle sleeve and unit mirror with sucker
Sleeve block is connected, and the unit mirror sleeve block is welded to connect with axis of torque.
6. a kind of linkage heliostat according to claim 1, it is characterised in that the azimuth drive mechanism includes orientation
Angle stepper motor, azimuth electric pushrod, azimuth alignment pin, azimuth gear pin and oscillating bearing, the azimuth
Stepper motor is the power source of azimuth electric pushrod, and the azimuth electric pushrod is arranged on axis of torque by alignment pin
On, the azimuth electric pushrod is connected by oscillating bearing and azimuth gear pin with the unit mirror.
7. a kind of linkage heliostat according to claim 1, it is characterised in that the azimuth drive mechanism includes orientation
Angle stepper motor, azimuth decelerator, azimuth alignment pin, azimuth gear pin and oscillating bearing, the azimuth step
Stepper motor is the power source of azimuth decelerator, and the azimuth decelerator is arranged on axis of torque by alignment pin, described
Azimuth decelerator is connected by oscillating bearing and azimuth gear pin with the unit mirror.
8. a kind of linkage heliostat according to any one of claim 1 to 7, it is characterised in that at least two speculums
Module can be around a common rotational axis rotation, and the common rotational axis is one to three be parallel to each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410602270.XA CN104483979B (en) | 2014-10-31 | 2014-10-31 | One kind linkage heliostat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410602270.XA CN104483979B (en) | 2014-10-31 | 2014-10-31 | One kind linkage heliostat |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104483979A CN104483979A (en) | 2015-04-01 |
CN104483979B true CN104483979B (en) | 2017-09-12 |
Family
ID=52758535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410602270.XA Active CN104483979B (en) | 2014-10-31 | 2014-10-31 | One kind linkage heliostat |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104483979B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105353498A (en) * | 2015-11-24 | 2016-02-24 | 中国科学院电工研究所 | Anti-hail heliostat |
CN113325500B (en) * | 2021-06-09 | 2023-03-17 | 东方电气集团科学技术研究院有限公司 | Assembling production method of large heliostat |
CN113946030B (en) * | 2021-10-18 | 2022-11-08 | 中国科学院长春光学精密机械与物理研究所 | Driving mechanism for swinging and sweeping of reflecting mirror |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4425904A (en) * | 1980-10-01 | 1984-01-17 | The United States Of America As Represented By The United States Department Of Energy | Tracking system for solar collectors |
US5660644A (en) * | 1995-06-19 | 1997-08-26 | Rockwell International Corporation | Photovoltaic concentrator system |
CN201028839Y (en) * | 2007-03-13 | 2008-02-27 | 立阳股份有限公司 | Single-axis sun-chasing solar grillage device |
WO2008152162A1 (en) * | 2007-06-12 | 2008-12-18 | Modesto Balerdi Etxaniz | Solar tracker |
CN201401972Y (en) * | 2009-03-02 | 2010-02-10 | 集美大学 | Automatic tracing link gear of solar condensation photovoltaic generation array |
CN102419013A (en) * | 2011-12-07 | 2012-04-18 | 中国科学院电工研究所 | Linkage small-sized heliostat system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101881973B (en) * | 2010-06-30 | 2012-02-01 | 上海理工大学 | Active sun tracker |
CN102064217A (en) * | 2010-12-09 | 2011-05-18 | 泰通(泰州)工业有限公司 | Low power concentration photovoltaic/thermal integrated single-axis tracing system |
CN102591362A (en) * | 2012-03-13 | 2012-07-18 | 刘建中 | Double-axis solar tracking device |
CN202583892U (en) * | 2012-05-09 | 2012-12-05 | 淮安信息职业技术学院 | Grid-connected photovoltaic power generation all-weather uniaxial tracking system |
AU2012395553B2 (en) * | 2012-11-28 | 2018-02-15 | Imo Holding Gmbh | Tracking device comprising a receiving structure which can be adjusted about at least one axis, for mounting at least one element that is sensitive to electromagnetic waves and has a preferential radiation direction |
-
2014
- 2014-10-31 CN CN201410602270.XA patent/CN104483979B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4425904A (en) * | 1980-10-01 | 1984-01-17 | The United States Of America As Represented By The United States Department Of Energy | Tracking system for solar collectors |
US5660644A (en) * | 1995-06-19 | 1997-08-26 | Rockwell International Corporation | Photovoltaic concentrator system |
CN201028839Y (en) * | 2007-03-13 | 2008-02-27 | 立阳股份有限公司 | Single-axis sun-chasing solar grillage device |
WO2008152162A1 (en) * | 2007-06-12 | 2008-12-18 | Modesto Balerdi Etxaniz | Solar tracker |
CN201401972Y (en) * | 2009-03-02 | 2010-02-10 | 集美大学 | Automatic tracing link gear of solar condensation photovoltaic generation array |
CN102419013A (en) * | 2011-12-07 | 2012-04-18 | 中国科学院电工研究所 | Linkage small-sized heliostat system |
Also Published As
Publication number | Publication date |
---|---|
CN104483979A (en) | 2015-04-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100554816C (en) | Heliostat device | |
EP3387269B1 (en) | Solar tracker with clearance reducing device | |
CN102081407B (en) | Heliostat grouping control device in heliostat field of solar tower power plant | |
US20100243031A1 (en) | Solar light tracking sensor direction setting/measuring/re-adjusting method and solar light collecting device | |
CN101236287A (en) | Heliostat device | |
CN102004495B (en) | Tracking control device of solar condensation photovoltaic power generation mirror field | |
CN102147518A (en) | Heliostat device and corresponding heliostat system | |
CN104483979B (en) | One kind linkage heliostat | |
CN102667656A (en) | A solar central receiver system employing common positioning mechanism for heliostats | |
AU2009351371A1 (en) | Solar tracker for orienting solar panels | |
CN201091064Y (en) | Electric generating apparatus moving with sun | |
CN1982752A (en) | Mechanical transmission with light-selector omnibearing motion driven and solar system thereof | |
CN103309361A (en) | Tracking and aiming control method and device for heliostat | |
CN104699125A (en) | Two-dimensional sun tracking device for electric speed reducer drive heliostat | |
CN106301152A (en) | The solar condensing power generation device of device followed the tracks of by band | |
CN202166898U (en) | Sun-tracking mechanism | |
CN103532484A (en) | Driven support of small-medium tower-type solar reflective heliostat | |
CN106059466B (en) | Heliostat tracing control device | |
CN201286074Y (en) | Solar electricity generation system | |
WO2017133516A1 (en) | Layout and structure of light condensing reflectors of tower-mounted light condensing system and tracking method therefor | |
CN207503039U (en) | Tower solar-thermal generating system, heliostat and its tracking driving device | |
CN103543753A (en) | Array condenser tracking control mechanism | |
CN106026879B (en) | Two axis solar concentrator followers and the device of solar generating with it | |
CN101442279B (en) | Earth axis type solar condense photovoltaic generating set | |
CN210532719U (en) | Novel speed reduction transmission mechanism |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |