CN203656042U - Shock mitigation system for solar energy tracker - Google Patents
Shock mitigation system for solar energy tracker Download PDFInfo
- Publication number
- CN203656042U CN203656042U CN201320668158.7U CN201320668158U CN203656042U CN 203656042 U CN203656042 U CN 203656042U CN 201320668158 U CN201320668158 U CN 201320668158U CN 203656042 U CN203656042 U CN 203656042U
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- Prior art keywords
- fixed
- vibration damper
- shock absorber
- mitigation system
- damping
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- 230000035939 shock Effects 0.000 title claims abstract description 44
- 230000000116 mitigating effect Effects 0.000 title claims abstract description 17
- 238000013016 damping Methods 0.000 claims abstract description 29
- 239000006096 absorbing agent Substances 0.000 claims abstract description 27
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 38
- 229910052742 iron Inorganic materials 0.000 claims description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 230000006378 damage Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 230000009017 pursuit movement Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Classifications
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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
- Y02E10/50—Photovoltaic [PV] energy
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- Photovoltaic Devices (AREA)
Abstract
The utility model relates to the component of a solar energy tracker. A shock mitigation system for the solar energy tracker comprises stand columns, wherein a rotating shaft is mounted on the stand columns; a photovoltaic module is mounted on the rotating shaft; a damping device is arranged at the connecting position of the rotating shaft and the stand columns and comprises shock absorber mounting bases and shock absorbers; the two ends of each shock absorber is fixed on one shock absorber mounting base, and the other shock absorber mounting base is fixed on one stand column; the shock absorbers are damper shock absorbers. According to the utility model, the shock mitigation system is simple in structure, can effectively avoid or reduce the swing of the photovoltaic module under wind, reduce the damage to the solar energy tracker due to the wind, and solves the technical problems that solar energy trackers under wind in the prior art swing severely, which brings hidden danger to the stability and reliability of the solar energy trackers.
Description
Technical field
The utility model relates to a kind of parts of solar tracking device, relates in particular to a kind of shock mitigation system being arranged on solar tracking device.
Background technique
Tapping a new source of energy with renewable and clean energy resource is the common issue that the whole world faces.In new energy, photovoltaic generation attracts tremendous attention.But due to too high cost, also fail at present fully to come into the market.Photovoltaic generation market prospects are wide, but solar energy utilization ratio is low, is faced with construction cost high, the problem that rate of return on investment is low.The assembly installation form of photovoltaic generation mainly contains the modes such as fixed angle formula, uniaxiality tracking, double-axis tracking.
It is that assembly fixes on the ground with certain inclination angle that fixed angle formula is installed, and whole power generation process assembly is in static state, and this mounting type is simple, and cost is low.But the sun is in dynamic movement process, and in one day, sunlight and solar panel relative position moment are all changing, and light vertical time relative to battery plate is very short.Research shows, solar panel generating capacity is directly proportional to receiving vertical light intensity, has more than 35% energy every day by invisible slatterning.In addition, in order to prevent that the severse weather such as strong wind, heavy snow from may damage the support of solar panel, that generally the safety coefficient of basis and support is designed is very high.
As Chinese patent: a kind of wind-resistance solar tracker (CN101764540A), comprise multiple for the support attachment face of solar cell is installed, for the rotating shaft of fixed support attachment face, and for the column of supporting revolving shaft; One group between two of support attachment face, the support attachment face of every group is separately positioned on the both sides of described rotating shaft; Described column is provided with the rotary electric machine rotating around rotating shaft core for drive shaft; Described rotating shaft is provided with control mechanism and the regulating mechanism for driving described multiple support attachment face travel directions angle to adjust, and described control mechanism is adjusted described support attachment face and rotated and make described support attachment face all the time facing to the sun by controlling described regulating mechanism and described rotary electric machine thereof.
But for various solar tracking devices, being always and facing a problem, is exactly the rock problem of solar tracking device while much all cannot or being difficult to avoid photovoltaic module wind-engaging, brings hidden danger to stability and the reliability of solar tracking device.
Model utility content
It is a kind of simple in structure that the utility model provides, and can effectively avoid or reduce photovoltaic module rocking under wind-engaging state, reduces a kind of solar tracking device shock mitigation system of the harm of wind to solar tracking device; Solved in prior art, exist under wind-engaging state, the severity that solar tracking device rocks, brings the technical problem of hidden danger to the stability of solar tracking device and reliability.
Above-mentioned technical problem of the present utility model solves by following technical proposals: a kind of solar tracking device shock mitigation system, comprise support, rotatingshaft is installed on support, photovoltaic module is installed on rotatingshaft, be provided with damping device in rotating shaft and support connecting part, damping device comprises vibration damper fitting seat and vibration damper, the two ends of described vibration damper are separately fixed on a vibration damper fitting seat, one of them vibration damper fitting seat is fixed on rotatingshaft, another one damping installation seat is fixed on support, and described vibration damper is damping shock absorber.Mounting shock absorber between axle and support, in the time that solar tracking device is in pursuit movement process, because vibration damper is connected on axle, photovoltaic module rock rocking with moving axis, because movement velocity is very slow, vibration damper is in low resistance state, do not affect the pursuit movement of solar tracking device, in the time that the speed of rocking of photovoltaic module wind-engaging generation exceedes default, vibration damper can enter high damping state moment, the restriction generation of rocking, when the speed of rocking is during lower than default, vibration damper can enter low resistance state automatically.By the installation of damping shock absorber, can effectively reduce the impact of wind-force on photovoltaic module, improve stability and the reliability of solar tracking device.
As preferably, described vibration damper fitting seat comprises upper fixed seat and lower fixed seat, upper fixed seat comprises two rectangular shapes reinforcing iron plates that lay respectively at rotatingshaft above and below, upper and lower two right angle types are reinforced iron plate and are bolted, below right angle type reinforce on iron plate and offer fixed hole, in fixed hole, cross-under has upper stationary axle, and the piston rod of damping shock absorber is connected on stationary axle; Lower fixed seat is identical with upper fixed seat structure, below fixed base on be connected with lower stationary axle, the piston cylinder of damping shock absorber is connected to lower stationary axle.It is simple in structure that right angle type is reinforced iron plate, and convenient fixing facilitates simultaneously and on reinforcing iron plate, offers fixed hole installation stationary axle, thereby vibration damper is fixed, and simple installation is easy to operate.
As preferably, the right angle type that the fixed hole of described upper stationary axle is opened in upper fixed seat is reinforced one end of iron plate, and the right angle type that the fixed hole of described lower stationary axle is opened in lower fixed seat is reinforced the center of iron plate, and vibration damper is obliquely installed.Prevent dead angle, rotatingshaft be configured to a plane, vibration damper is positioned at outside plane.
As preferably, described damping shock absorber is single cylinder aerating damping shock absorber.Vibration-damping effect is good, simple in structure.
As preferably, described support is two columns that are parallel to each other, and on column, is fixed with rotatingshaft by split type bearing, and rotatingshaft is square shaft, is fixed with respectively a vibration damper on two columns, and two vibration damper true dip directions are contrary.Rotatingshaft is that square shaft facilitates the fixing of fixed base, and two one, vibration dampers are tilted to the left, and another one is tilted to the right, and improves the stability of solar tracking device.
Therefore, a kind of solar tracking device shock mitigation system of the present utility model possesses following advantage:
1, solar tracking device shock mitigation system can effectively be avoided photovoltaic module rocking under wind-engaging state, reduces the harm of wind to solar tracking device.
2, solar tracking device shock mitigation system working reaction is accurately, rapidly, easy for installation.
Brief description of the drawings
Fig. 1 is the stereogram of a kind of solar tracking device shock mitigation system of the present utility model.
Fig. 2 is the plan view of the amplification of Fig. 1.
Fig. 3 is the left view of the amplification of Fig. 2.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technological scheme of model utility is described in further detail.
Embodiment:
As shown in Fig. 1 and 2 and 3, a kind of solar tracking device shock mitigation system, comprises two square columns 7 that are parallel to each other, and on column 7, is fixed with a square rotating shaft 2 by split type bearing 3, is fixed with photovoltaic module 1 in rotating shaft 2.Between two columns 7 and rotating shaft 2, be separately installed with a damping shock absorber 5.Damping shock absorber 5 is to adopt single cylinder aerating damping shock absorber.The piston rod 9 of damping shock absorber 5 is fixed in rotating shaft 2 by upper fixed seat 4, and the piston cylinder 10 of damping shock absorber 5 is fixed on column 7 by lower fixed seat 6.Two damping shock absorbers 5 are all the layouts that tilt with column 7, and the true dip direction of two damping shock absorbers 5 is contrary.Upper fixed seat 4 is identical with the structure of lower fixed seat 6, upper fixed seat 4 comprises two rectangular shapes reinforcing iron plates 8 that lay respectively at rotatingshaft above and below, the length of right angle type reinforcing iron plate 8 is greater than the width of rotating shaft 2, it is fixing by bolt 11 that upper and lower two right angle types are reinforced iron plate 8, and bolt 11 is positioned at the both sides of rotating shaft 2.One side of the iron plate 8 of the right angle type of below reinforcing therein offers fixed hole, and fixed hole position is outside rotating shaft 2, and in fixed hole, cross-under has upper stationary axle 12, and the piston rod 9 of damping shock absorber 5 is connected on stationary axle 13.Lower fixed seat 6 is to have two right angle types to reinforce iron plate 8 to form equally, and right angle type is reinforced iron plate 8 and is positioned on two of the left and right facade of column 7, and fixing by bolt 11, bolt 11 is positioned at the both sides of column 7.The center that reinforces iron plate 8 at right angle type offers fixed hole, and in fixed hole, cross-under has lower stationary axle 12, and piston cylinder 10 is socketed on lower stationary axle 12.
In the time that solar tracking device is in pursuit movement process, because vibration damper is connected on axle, rocking with the rocking of moving axis of photovoltaic module, because movement velocity is very slow, vibration damper is in low resistance state, do not affect the pursuit movement of solar tracking device, in the time that the speed of rocking of photovoltaic module wind-engaging generation exceedes default, vibration damper can enter high damping state moment, the generation that restriction is rocked, when the speed of rocking is during lower than default, vibration damper can enter low resistance state automatically.
Claims (5)
1. a solar tracking device shock mitigation system, it is characterized in that: comprise support, rotatingshaft is installed on support, photovoltaic module is installed on rotatingshaft, is provided with damping device in rotating shaft and support connecting part, damping device comprises vibration damper fitting seat and vibration damper, the two ends of described vibration damper are separately fixed on a vibration damper fitting seat, one of them vibration damper fitting seat is fixed on rotatingshaft, and another one damping installation seat is fixed on support, and described vibration damper is damping shock absorber.
2. a kind of solar tracking device shock mitigation system according to claim 1, it is characterized in that: described vibration damper fitting seat comprises upper fixed seat and lower fixed seat, upper fixed seat comprises two rectangular shapes reinforcing iron plates that lay respectively at rotatingshaft above and below, upper and lower two right angle types are reinforced iron plate and are bolted, below right angle type reinforce on iron plate and offer fixed hole, in fixed hole, cross-under has upper stationary axle, and the piston rod of damping shock absorber is connected on stationary axle; Lower fixed seat is identical with upper fixed seat structure, below fixed base on be connected with lower stationary axle, the piston cylinder of damping shock absorber is connected to lower stationary axle.
3. a kind of solar tracking device shock mitigation system according to claim 2, it is characterized in that: the fixed hole of described upper stationary axle is opened in one end of the right angle type reinforcing iron plate of upper fixed seat, the fixed hole of described lower stationary axle is opened in the center of the right angle type reinforcing iron plate of lower fixed seat, and vibration damper is obliquely installed.
4. according to a kind of solar tracking device shock mitigation system described in claim 1 or 2 or 3, it is characterized in that: described damping shock absorber is single cylinder aerating damping shock absorber.
5. according to a kind of solar tracking device shock mitigation system described in claim 1 or 2 or 3, it is characterized in that: described support is two columns that are parallel to each other, on column, be fixed with rotatingshaft by split type bearing, rotatingshaft is square shaft, on two columns, be fixed with respectively a vibration damper, two vibration damper true dip directions are contrary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320668158.7U CN203656042U (en) | 2013-10-29 | 2013-10-29 | Shock mitigation system for solar energy tracker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320668158.7U CN203656042U (en) | 2013-10-29 | 2013-10-29 | Shock mitigation system for solar energy tracker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203656042U true CN203656042U (en) | 2014-06-18 |
Family
ID=50922433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320668158.7U Expired - Lifetime CN203656042U (en) | 2013-10-29 | 2013-10-29 | Shock mitigation system for solar energy tracker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203656042U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108923739A (en) * | 2018-10-16 | 2018-11-30 | 苏州金山太阳能科技有限公司 | A kind of anchor structure of the photovoltaic panel of solar tracking device |
| US10648528B2 (en) | 2017-09-07 | 2020-05-12 | Stabilus Gmbh | Systems and methods for damping photovoltaic panel arrays |
| CN113028661A (en) * | 2021-04-01 | 2021-06-25 | 长春理工大学光电信息学院 | Tower type photovoltaic tracking power generation device |
| CN113064454A (en) * | 2021-03-15 | 2021-07-02 | 杭州帷盛科技有限公司 | Single-row independent driving type photovoltaic tracking system |
| US20210257966A1 (en) * | 2018-02-13 | 2021-08-19 | FCX Solar LLC | Solar tracker system |
| US11402294B1 (en) | 2021-07-01 | 2022-08-02 | FCX Solar LLC | System and method for flexible solar tracker and testing |
| US11416010B2 (en) | 2018-02-13 | 2022-08-16 | FCX Solar LLC | System and method for flexible solar tracker and testing |
-
2013
- 2013-10-29 CN CN201320668158.7U patent/CN203656042U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10648528B2 (en) | 2017-09-07 | 2020-05-12 | Stabilus Gmbh | Systems and methods for damping photovoltaic panel arrays |
| US11837990B2 (en) | 2018-02-13 | 2023-12-05 | FCX Solar LLC | Solar tracker system |
| US20210257966A1 (en) * | 2018-02-13 | 2021-08-19 | FCX Solar LLC | Solar tracker system |
| US11416010B2 (en) | 2018-02-13 | 2022-08-16 | FCX Solar LLC | System and method for flexible solar tracker and testing |
| US11764722B2 (en) | 2018-02-13 | 2023-09-19 | FCX Solar LLC | Solar tracker system |
| US11843347B2 (en) | 2018-02-13 | 2023-12-12 | FCX Solar LLC | Solar tracker system |
| US11843346B2 (en) | 2018-02-13 | 2023-12-12 | FCX Solar LLC | Solar tracker system |
| US11949368B2 (en) | 2018-02-13 | 2024-04-02 | FCX Solar LLC | Solar tracker system |
| CN108923739A (en) * | 2018-10-16 | 2018-11-30 | 苏州金山太阳能科技有限公司 | A kind of anchor structure of the photovoltaic panel of solar tracking device |
| CN113064454A (en) * | 2021-03-15 | 2021-07-02 | 杭州帷盛科技有限公司 | Single-row independent driving type photovoltaic tracking system |
| CN113028661A (en) * | 2021-04-01 | 2021-06-25 | 长春理工大学光电信息学院 | Tower type photovoltaic tracking power generation device |
| US11402294B1 (en) | 2021-07-01 | 2022-08-02 | FCX Solar LLC | System and method for flexible solar tracker and testing |
| US11774321B2 (en) | 2021-07-01 | 2023-10-03 | FCX Solar LLC | System and method for flexible solar tracker and testing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |