CN208656682U - A kind of solar-thermal generating system, heliostat, tracking driving device and firm banking - Google Patents
A kind of solar-thermal generating system, heliostat, tracking driving device and firm banking Download PDFInfo
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- CN208656682U CN208656682U CN201821195621.XU CN201821195621U CN208656682U CN 208656682 U CN208656682 U CN 208656682U CN 201821195621 U CN201821195621 U CN 201821195621U CN 208656682 U CN208656682 U CN 208656682U
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- China
- Prior art keywords
- firm banking
- connecting hole
- turntable
- driving device
- column
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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
- Y02E10/47—Mountings or tracking
-
- 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
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/52—PV systems with concentrators
Abstract
The utility model relates to a kind of solar-thermal generating system, heliostat, tracking driving device and firm bankings.Heliostat includes column and the tracking driving device that is arranged on column, tracking driving device includes the turntable of firm banking for being fixedly connected with column and setting side on the fixed base, it is connected between turntable and firm banking by bearing, the turntable is equipped with reflecting mirror, the firm banking is plate profile structure, perhaps the first Stud connection column and firm banking pass through the second connecting hole or the second Stud connection by the first connecting hole for the bearing and firm banking.Firm banking is plate profile structure, length of the firm banking on the axial direction of column is smaller, to indirectly reduce the center of gravity of turntable, enhance the overall stiffness of tracking driving device, the connecting flange and reinforcing rib being arranged on firm banking are omitted simultaneously, the weight of firm banking is reduced, convenient for guaranteeing machining accuracy.
Description
Technical field
The utility model relates to a kind of solar-thermal generating system, heliostat, tracking driving device and firm bankings.
Background technique
In solar power plant, be usually arranged on the ground multiple heliostats with to sun's motion track carry out with
Track, and sunlight is converged and is reflexed on collection thermal tower, the solar energy of aggregation is converted into electric energy on collection thermal tower to be sent out
Electricity.And since the position of the sun in different time period is variation, while different heliostats and collection the distance between thermal tower
Also different, therefore heliostat needs specific tracking driving device to track sun's motion, and sunlight is reflexed to thermal-arrest
On tower.
Application publication number is CN106575126A, and data of publication of application is that the Chinese patent application of 2017.04.19 discloses one
The azimuth rotating mechanism of kind sun tracker, the azimuth rotating mechanism include firm banking and are arranged on the fixed base
Be used to support solar panel rotationally supports device (i.e. turntable), is connected between turntable and firm banking by bearing, turntable
It is equipped with the hydraulic cylinder that driving turntable is rotated around the axis of bearing, firm banking is equipped with and sets to rotate around it for hydraulic cylinder
It is eccentrically rotated axis.
Above-mentioned firm banking be cylindrical structure, firm banking include upper flange, lower flange and be connected to upper flange and
Connecting cylinder between lower flange, the outer wall of connecting cylinder are equipped with the reinforcing rib connecting with lower flange, and firm banking is in the axial direction
On length it is larger, cause the center of gravity of turntable higher, to reduce the overall stiffness of the azimuth rotating mechanism, while this is solid
Determine pedestal in production, weight is larger, and upper flange and lower flange are difficult to ensure moderate and machining accuracy.
Utility model content
The purpose of this utility model is to provide a kind of firm bankings, cause to turn to solve firm banking in the prior art
The center of gravity of platform is higher, reduces the overall stiffness of tracking driving device, while weight is larger, what machining accuracy was difficult to ensure asks
Topic；The utility model additionally provides a kind of tracking driving device using the firm banking；The utility model additionally provides one kind
Use the heliostat of the tracking driving device；The utility model additionally provides a kind of solar-thermal generating system using the heliostat.
In order to solve the above-mentioned technical problem, the technical solution of the heliostat of the utility model are as follows:
Heliostat, including column and the tracking driving device that is arranged on column, tracking driving device include for it is vertical
The firm banking and turntable square on the fixed base is arranged that column is fixedly connected pass through bearing and connect between turntable and firm banking
It connects, the turntable is equipped with reflecting mirror, and the firm banking is plate profile structure, and the bearing is connect with firm banking by first
Perhaps the first Stud connection column and firm banking pass through the second connecting hole or the second Stud connection in hole.
The beneficial effect of the technical solution is: firm banking is plate profile structure, axial direction of the firm banking in column
On length it is smaller, to indirectly reduce the center of gravity of turntable, enhance the overall stiffness of tracking driving device, omit simultaneously
The connecting flange and reinforcing rib being arranged on firm banking, reduce the weight of firm banking, convenient for guaranteeing machining accuracy.
First connecting hole and the second connecting hole are unthreaded hole, and first connecting hole is located at the interior of the second connecting hole
Side.The processing is simple for unthreaded hole, and the first connecting hole is located at the inside of the second connecting hole, convenient for being connect with the inner ring of bearing, the second connection
Hole is located at outside, convenient for enhancing column to the fixing intensity of firm banking.
The turntable is equipped with the hydraulic cylinder that driving turntable is rotated around the axis of bearing, also integrally sets on the firm banking
It is equipped with and is eccentrically rotated axis for what hydraulic cylinder set connection.It is eccentrically rotated axis to be wholely set on the fixed base, structural strength is high.
The technical solution of the tracking driving device of the utility model are as follows:
Driving device is tracked, including the firm banking being fixedly connected for the column with heliostat and is arranged in firm banking
The turntable of top is connected between turntable and firm banking by bearing, and the firm banking is plate profile structure, the firm banking
It is equipped with the first connecting hole or the first stud for connecting with bearing, is additionally provided on the firm banking for connecting with column
The second connecting hole or the second stud connect.
The beneficial effect of the technical solution is: firm banking is plate profile structure, axial direction of the firm banking in column
On length it is smaller, to indirectly reduce the center of gravity of turntable, enhance the overall stiffness of tracking driving device, omit simultaneously
The connecting flange and reinforcing rib being arranged on firm banking, reduce the weight of firm banking, convenient for guaranteeing machining accuracy.
First connecting hole and the second connecting hole are unthreaded hole, and first connecting hole is located at the interior of the second connecting hole
Side.The processing is simple for unthreaded hole, and the first connecting hole is located at the inside of the second connecting hole, convenient for being connect with the inner ring of bearing, the second connection
Hole is located at outside, convenient for enhancing column to the fixing intensity of firm banking.
The turntable is equipped with the hydraulic cylinder that driving turntable is rotated around the axis of bearing, also integrally sets on the firm banking
It is equipped with and is eccentrically rotated axis for what hydraulic cylinder set connection.It is eccentrically rotated axis to be wholely set on the fixed base, structural strength is high.
The technical solution of the firm banking of the utility model are as follows:
Firm banking, the firm banking be plate profile structure, the firm banking be equipped with for tracking driving device
Bearing connection the first connecting hole or the first stud, be additionally provided on the firm banking and connect for the column with heliostat
The second connecting hole or the second stud.
The beneficial effect of the technical solution is: firm banking is plate profile structure, axial direction of the firm banking in column
On length it is smaller, to indirectly reduce the center of gravity of turntable, enhance the overall stiffness of tracking driving device, omit simultaneously
The connecting flange and reinforcing rib being arranged on firm banking, reduce the weight of firm banking, convenient for guaranteeing machining accuracy.
First connecting hole and the second connecting hole are unthreaded hole, and first connecting hole is located at the interior of the second connecting hole
Side.The processing is simple for unthreaded hole, and the first connecting hole is located at the inside of the second connecting hole, convenient for being connect with the inner ring of bearing, the second connection
Hole is located at outside, convenient for enhancing column to the fixing intensity of firm banking.
It is also wholely set on the firm banking and is eccentrically rotated axis for what the hydraulic cylinder for tracking driving device was arranged connection.
It is eccentrically rotated axis to be wholely set on the fixed base, structural strength is high.
The technical solution of the solar-thermal generating system of the utility model are as follows:
Solar-thermal generating system, including collection thermal tower and around multiple heliostats of collection thermal tower setting, heliostat includes column
With the tracking driving device being arranged on column, tracks driving device and include firm banking for being fixedly connected with column and set
Turntable square on the fixed base is set, is connected between turntable and firm banking by bearing, the turntable is equipped with reflecting mirror, institute
Stating firm banking is plate profile structure, the bearing and firm banking by the first connecting hole or the first Stud connection, described vertical
Column and firm banking pass through the second connecting hole or the second Stud connection.
The beneficial effect of the technical solution is: firm banking is plate profile structure, axial direction of the firm banking in column
On length it is smaller, to indirectly reduce the center of gravity of turntable, enhance the overall stiffness of tracking driving device, omit simultaneously
The connecting flange and reinforcing rib being arranged on firm banking, reduce the weight of firm banking, convenient for guaranteeing machining accuracy.
First connecting hole and the second connecting hole are unthreaded hole, and first connecting hole is located at the interior of the second connecting hole
Side.The processing is simple for unthreaded hole, and the first connecting hole is located at the inside of the second connecting hole, convenient for being connect with the inner ring of bearing, the second connection
Hole is located at outside, convenient for enhancing column to the fixing intensity of firm banking.
The turntable is equipped with the hydraulic cylinder that driving turntable is rotated around the axis of bearing, also integrally sets on the firm banking
It is equipped with and is eccentrically rotated axis for what hydraulic cylinder set connection.It is eccentrically rotated axis to be wholely set on the fixed base, structural strength is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment 1 of the heliostat of the utility model；
Fig. 2 is the decomposition diagram of the tracking driving device of the embodiment 1 of the heliostat of the utility model；
Fig. 3 is the structural schematic diagram of the firm banking of the embodiment 1 of the heliostat of the utility model；
Fig. 4 is the main view of the firm banking of Fig. 3；
Fig. 5 is the top view of the firm banking of Fig. 4；
Fig. 6 is the bottom view of the firm banking of Fig. 4.
It is respectively marked in figure: 1. columns；2. firm banking；3. bearing；4. turntable；5. reflecting mirror；6. azimuth oil cylinder；7. bowing
Elevation angle oil cylinder；21. the first connecting hole；22. the second connecting hole；23. being eccentrically rotated axis；24. supporting rib.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
The embodiment 1 of the heliostat of the utility model, as shown in Figures 1 to 6, the heliostat include that column 1 and setting exist
Tracking driving device on column 1 tracks and is fixedly installed reflecting mirror 5 in driving device.Tracking driving device includes fixed bottom
Seat 2 and the turntable 4 that 2 top of firm banking is arranged in, firm banking 2 is fixedly connected with column 1, between turntable 4 and firm banking 2
It is connected by bearing 3, turntable 4 can be rotated by bearing 3 around the axis of bearing, to drive reflecting mirror 5 to rotate and track too
The orientation of sun.
Firm banking 2 is plate profile structure, and length of the firm banking 2 on the axial direction of column 1 is smaller, thus indirectly
The center of gravity for reducing turntable 4 enhances the overall stiffness of tracking driving device.Firm banking 2 is equipped with for connecting with bearing 3
The first connecting hole 21 and the second connecting hole 22 for being connect with column 1, the first connecting hole 21 and the second connecting hole 22 are
Easy to process for unthreaded hole, in other embodiments, the first connecting hole and the second connecting hole may be threaded hole.First connects
The inside that hole 21 is located at the second connecting hole 22 is connect, the first connecting hole 21 is connect with the inner ring of bearing 3, the second connecting hole 22 and column
The flange on 1 top is bolted.
It has also been wholely set on firm banking 2 and has been eccentrically rotated axis 23, the center for being eccentrically rotated the deviation firm banking 2 of axis 23 is set
Set, be eccentrically rotated axis 23 and be fixedly connected with firm banking 2 by three supporting ribs 24, avoid during rotation firm banking by
Power is uneven and leads to load offset, and the raceway of bearing 3 is caused to deform and generate catching phenomenon.It is eccentrically rotated on axis 23 and is arranged with
Three azimuth oil cylinders 6, azimuth oil cylinder 6 are fixedly connected with turntable 4.When azimuth oil cylinder 6 stretches, different orientations oil cylinder 6
Collapsing length it is different, rotate azimuth oil cylinder 6 around axis 23 is eccentrically rotated, and turntable 4 is driven to rotate around the center line of bearing,
To drive reflecting mirror 5 to track solar azimuth, azimuth oil cylinder 6 forms the hydraulic cylinder that driving turntable 4 rotates.
Also hinge mounted has pitch angle oil cylinder 7 on turntable 4, and the cylinder body and reflecting mirror 5 of pitch angle oil cylinder 7 are hinged, pitch angle
Oil cylinder 7 drives reflecting mirror 5 to do pitch rotation when flexible, to adjust the angle that reflecting mirror 5 accepts sunlight, guarantees sunlight
Direct projection is on reflecting mirror 5.
The embodiment 2 of the heliostat of the utility model, the difference from embodiment 1 is that: it is set on firm banking in embodiment 1
There is the first connecting hole to connect with bearing, firm banking is equipped with the second connecting hole and connect with column, in the present embodiment, can also be with
Be fixedly installed the first stud and the second stud on the fixed base, the first stud be installed in the connecting hole of bearing with axis
Connection is held, the second stud is installed in the connecting hole of column to connect with column.
The embodiment of the tracking driving device of the utility model, any embodiment of specific structure and above-mentioned heliostat
In tracking driving device specific structure it is identical, details are not described herein again.
In any embodiment of the embodiment of the firm banking of the utility model, specific structure and above-mentioned heliostat
The specific structure of firm banking is identical, and details are not described herein again.
The embodiment of the solar-thermal generating system of the utility model, including collection thermal tower and around the multiple fixed of collection thermal tower setting
Solar eyepiece, the specific structure of heliostat is identical as the specific structure of heliostat in any embodiment of above-mentioned heliostat, herein
It repeats no more.
Claims (10)
1. heliostat, including column and the tracking driving device being arranged on column, tracking driving device includes being used for and column
The firm banking being fixedly connected and the turntable that side on the fixed base is arranged, are connected between turntable and firm banking by bearing,
The turntable is equipped with reflecting mirror, it is characterised in that: the firm banking is plate profile structure, and the bearing passes through with firm banking
Perhaps the first Stud connection column and firm banking pass through the second connecting hole or the second Stud connection to first connecting hole.
2. heliostat according to claim 1, it is characterised in that: first connecting hole and the second connecting hole are light
Hole, first connecting hole are located at the inside of the second connecting hole.
3. heliostat according to claim 2, it is characterised in that: the turntable is equipped with driving turntable around the axis of bearing
The hydraulic cylinder of rotation is also wholely set on the firm banking and is eccentrically rotated axis for what hydraulic cylinder set connection.
4. tracking driving device, including the firm banking being fixedly connected for the column with heliostat and it is arranged on the fixed base
The turntable of side is connected between turntable and firm banking by bearing, it is characterised in that: the firm banking is plate profile structure, institute
It states firm banking and is equipped with the first connecting hole or the first stud for connecting with bearing, be additionally provided with use on the firm banking
In the second connecting hole or the second stud that are connect with column.
5. tracking driving device according to claim 4, it is characterised in that: first connecting hole and the second connecting hole are equal
For unthreaded hole, first connecting hole is located at the inside of the second connecting hole.
6. tracking driving device according to claim 5, it is characterised in that: the turntable is equipped with driving turntable around bearing
Axis rotation hydraulic cylinder, be also wholely set on the firm banking and be eccentrically rotated axis for what hydraulic cylinder set connection.
7. firm banking, it is characterised in that: the firm banking be plate profile structure, the firm banking be equipped with for tracking
The first connecting hole or the first stud of the bearing connection of driving device, be additionally provided on the firm banking for heliostat
The second connecting hole or the second stud of column connection.
8. firm banking according to claim 7, it is characterised in that: first connecting hole and the second connecting hole are light
Hole, first connecting hole are located at the inside of the second connecting hole.
9. firm banking according to claim 8, it is characterised in that: be also wholely set on the firm banking for tracking
What the hydraulic cylinder of driving device was arranged connection is eccentrically rotated axis.
10. solar-thermal generating system, including collection thermal tower and around multiple heliostats of collection thermal tower setting, it is characterised in that: described
Heliostat is heliostat of any of claims 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821195621.XU CN208656682U (en) | 2018-07-26 | 2018-07-26 | A kind of solar-thermal generating system, heliostat, tracking driving device and firm banking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821195621.XU CN208656682U (en) | 2018-07-26 | 2018-07-26 | A kind of solar-thermal generating system, heliostat, tracking driving device and firm banking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208656682U true CN208656682U (en) | 2019-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821195621.XU Active CN208656682U (en) | 2018-07-26 | 2018-07-26 | A kind of solar-thermal generating system, heliostat, tracking driving device and firm banking |
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| Country | Link |
|---|---|
| CN (1) | CN208656682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108809209A (en) * | 2018-07-26 | 2018-11-13 | 洛阳斯特林智能传动科技有限公司 | Solar-thermal generating system, heliostat, tracking driving device and firm banking |
-
2018
- 2018-07-26 CN CN201821195621.XU patent/CN208656682U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108809209A (en) * | 2018-07-26 | 2018-11-13 | 洛阳斯特林智能传动科技有限公司 | Solar-thermal generating system, heliostat, tracking driving device and firm banking |
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