DE202015004186U1 - Slide bearing for sun position tracking - Google Patents
Slide bearing for sun position tracking Download PDFInfo
- Publication number
- DE202015004186U1 DE202015004186U1 DE202015004186.8U DE202015004186U DE202015004186U1 DE 202015004186 U1 DE202015004186 U1 DE 202015004186U1 DE 202015004186 U DE202015004186 U DE 202015004186U DE 202015004186 U1 DE202015004186 U1 DE 202015004186U1
- Authority
- DE
- Germany
- Prior art keywords
- slide bearing
- vertically aligned
- bolt
- bearing unit
- unit according
- 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.)
- Expired - Lifetime
Links
- 230000005611 electricity Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/02—Sliding-contact bearings
- F16C23/04—Sliding-contact bearings self-adjusting
- F16C23/043—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings
- F16C23/045—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings for radial load mainly, e.g. radial spherical plain bearings
- F16C23/046—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings for radial load mainly, e.g. radial spherical plain bearings with split outer rings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/20—Sliding surface consisting mainly of plastics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S2030/10—Special components
- F24S2030/15—Bearings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wind Motors (AREA)
Abstract
Sphärische Gleitlagereinheit mit 2 Lagerschalen dadurch gekennzeichnet, dass die 2 Lagerschalen mit einem vertical ausgerichtetem Bolzen verbunden werden.Spherical plain bearing unit with 2 bearing shells, characterized in that the two bearing shells are connected to a vertically aligned bolt.
Description
Aufgrund des globalen Witrschaftswachstums wird stetig mehr Energie, insbesondere Elektrizität benötigt. Aufgrund von Ressoaurcenknappheit fällt erneuerbaren Energien, wie der der Photovoltaik eine zunehmende Bedeutung zu. Da sich die tägliche Ertragskurve bei fest aufgeständerten Photovoltaikmodulen, welche erst zur Mittagszeit seinen Höchstwert erreicht, nicht günstig dem täglichen Strombedarf deckt, werden zunehmend sonnenstandnachgeführte Systeme realisiert. Bedarder Photovoltaikenergie über den Tag verteilt.Due to global economic growth, more and more energy is needed, especially electricity. Due to a lack of resources, renewable energies such as photovoltaics are becoming increasingly important. Since the daily yield curve for fixed photovoltaic modules, which only reach their maximum value at lunchtime, does not meet the daily demand for electricity, sun-tracking systems are increasingly being implemented. Bedarder photovoltaic energy distributed throughout the day.
Als besonders kostengünstiges werden Photovoltaikmodule auf einen in Nord-Südrichtung ausgerichtetes in Ost- und Westrichtung schwenkbares Torsionsrohr befestigt. Um die Drehbewegung zu ermöglichen werden Lager verwendet, welche durch die verschiedenen Temperature, teilweise erheblichen Windlasten und anderen Umwelteinflüssen über viele Jahre eine besondere Belastung standhalten müssen. Diese sogenannten Torsionsrohre werden zunehmend zur Fundamentierung an sogenannte Rammfundamente befestigt, welche mittels einer Maschine in den Boden getrieben werden. Diese Technik führt zu größeren Tolaranzen, welche durch das Lager oder den Lagersitz oder der Anbindung zum Rammfundament ausgeglichen werden müssen. Weiterhin muss die Anbindung der Torsionsrohre und damit der Lager an die Rammfundamente in der Lage sein, Bodenungenauigkeiten auszugleichen. Es werden verschiedene Systeme eingesetzt, welche meist mit relativ aufwendig zu fertigenden Einzelteilen zum Beispiel zu Schweissbaugruppen zusammengesetzt werden.As a particularly cost photovoltaic modules are mounted on a north-south oriented aligned in the east and west direction pivoting torsion tube. To enable the rotation of bearings are used, which must withstand a lot of stress due to the different temperature, sometimes considerable wind loads and other environmental influences over many years. These so-called Torsionsrohre are increasingly attached to the foundation of so-called Rammfundamente, which are driven by a machine in the ground. This technique leads to larger tolarances, which must be compensated by the bearing or the bearing seat or the connection to the pile foundation. Furthermore, the connection of the torsion tubes and thus the bearing to the Rammfundamente must be able to compensate for ground inaccuracies. Various systems are used, which are usually assembled with relatively complex to be manufactured items, for example, to welding assemblies.
Die folgende Erfindung mit den in den Schutzansprüchen 1–3 aufgeführten Merkmalen stellt ein spärisches einstellbares Gleitlager mit Anbindung dar, welches vorzugsweise aus günstig zu fertigenden Tiefziehlagerschalen gefertigt wird und sowohl in der Höhe, als auch in der horizonthalen Torsionsrohr eingestellt werden kann und welches aufgrund seiner spärischen Anordnung Winkleabweichungen zwischen verschiedenen Rammfundamenten ausgeleichen kann.The following invention with the features listed in the claims 1-3 represents a spherical adjustable sliding bearing with connection, which is preferably made of low-cost deep-draw shells and can be adjusted both in height, and in the horizontal torsion tube and which due to its Spärischen arrangement Winkleabweichungen between different Rammfundament can be smoothed out.
Ein Ausführungsbeispiel der Erfindung wird anhand der
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 1111
- Torsionsrohrtorsion
- 2121
- KuststoffgleitlagerschalenKuststoffgleitlagerschalen
- 3131
- Lagerschale OberteilBearing shell upper part
- 3232
- Lagerschale UnterteilBearing shell lower part
- 4141
- Höheneinstellung mit stehendem Bolzen mit GewindeHeight adjustment with standing bolt with thread
- 4242
- Mutter zur HöheneinstellungNut for height adjustment
- 4343
- Schraube zur Befestigung der Höheneinstellung am RammfundamentScrew for fixing the height adjustment on the pile foundation
- 4444
- Mutter zur Befestigung der Höheneinstellung am RammfundamentNut for attaching the height adjustment to the pile foundation
- 5151
- Rammfundamentram foundation
- 6161
- Erdreichsoil
In den
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202015004186.8U DE202015004186U1 (en) | 2015-06-08 | 2015-06-08 | Slide bearing for sun position tracking |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202015004186.8U DE202015004186U1 (en) | 2015-06-08 | 2015-06-08 | Slide bearing for sun position tracking |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202015004186U1 true DE202015004186U1 (en) | 2015-09-22 |
Family
ID=54262126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202015004186.8U Expired - Lifetime DE202015004186U1 (en) | 2015-06-08 | 2015-06-08 | Slide bearing for sun position tracking |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202015004186U1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107800368A (en) * | 2016-09-01 | 2018-03-13 | 太阳能公司 | Photovoltaic module mounting assembly with pin constraint |
-
2015
- 2015-06-08 DE DE202015004186.8U patent/DE202015004186U1/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107800368A (en) * | 2016-09-01 | 2018-03-13 | 太阳能公司 | Photovoltaic module mounting assembly with pin constraint |
US10958208B2 (en) | 2016-09-01 | 2021-03-23 | Sunpower Corporation | Photovoltaic module mounting assembly having a pin constraint |
CN107800368B (en) * | 2016-09-01 | 2021-07-30 | 太阳能公司 | Photovoltaic module mounting assembly with pin restraint |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification | ||
R156 | Lapse of ip right after 3 years |