CN105099348B - A kind of support meanss of photovoltaic panel support beam - Google Patents
A kind of support meanss of photovoltaic panel support beam Download PDFInfo
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- CN105099348B CN105099348B CN201510552662.4A CN201510552662A CN105099348B CN 105099348 B CN105099348 B CN 105099348B CN 201510552662 A CN201510552662 A CN 201510552662A CN 105099348 B CN105099348 B CN 105099348B
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- axle sleeve
- support beam
- support
- split
- servicing unit
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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
Abstract
The invention belongs to photovoltaic field, is related to a kind of solar photovoltaic power plant, and specifically a kind of support meanss of photovoltaic panel support beam, including support base and servicing unit, support beam are rotatably mounted on support base by servicing unit；The servicing unit includes axle sleeve, and the axle sleeve includes two axle sleeve splits, and internal structure and the support beam of two axle sleeve splits match and be installed on support beam both sides in a symmetrical；The axle sleeve split only carries boss in one end of outer wall；The servicing unit also includes baffle mechanism；The baffle mechanism is installed on the outside of axle sleeve split boss, for preventing axle sleeve split from being axially moved in support beam.Therefore when needing repairing axle sleeve, as long as loosening retaining device, it is not necessary to remove whole axle sleeve, you can complete replacement of products.
Description
Technical field：
The invention belongs to photovoltaic field, is related to a kind of solar photovoltaic power plant, specifically a kind of photovoltaic panel support
The support meanss of beam.
Background technology
With the arrival of new century, for the consideration to environmental protection and future energy supply, regenerative resource is in world energy sources
Proportion in consumption is gradually increased.In the development process of new energy, solar photovoltaic technology is new energy and renewable
Has very much the alternative energy source of development prospect in the energy.
In the recent period, country has begun to greatly develop solar photovoltaic power plant.When establishing solar photovoltaic power plant, photovoltaic panel
Agent structure of the support beam as solar power station, it supports photovoltaic panel and drives photovoltaic panel to carry out 360 ° of rotations.In past branch
Support sill bolt is moved photovoltaic panel rotation and is mainly placed on using axle sleeve after support beam using hinge type steel ring locking (such as accompanying drawing 1 and accompanying drawing 2
It is shown) mode carries out.This mode protects the end of support beam to a certain extent, while improves the steady of support beam rotation
Qualitative energy.But its existing greatest problem is：When support beam operation rotational time is long, the lock of hinge type steel ring
Tight screw occurs abrasion and causes hinge type steel ring uneven in joint, and during axle sleeve rotates with support beam, axle sleeve is not
Flat place can produce abrasion, and then influence the life-span of axle sleeve；But need to lock after boss failure, when changing it
Screw all remove can hinge-opening formula steel ring, carry out axle sleeve replacing.Therefore, this device one for support beam rotation is
Life-span is shorter, second, axle sleeve is changed, it is more complicated, take time and effort longer.But do not solve this problem now to do well
Method.
The content of the invention
In order to solve the above-mentioned technical problem the present invention proposes a kind of support meanss of photovoltaic panel support beam, and it is solved well
Above-mentioned technical problem, and, convenient for installation and maintenance, the advantage such as service life length low with cost.
The present invention solves the concrete technical scheme that above-mentioned technical problem is taken, a kind of support dress of photovoltaic panel support beam
Put, including support base and servicing unit, support beam are rotatably mounted on support base by servicing unit；The servicing unit
Including axle sleeve, the axle sleeve includes two axle sleeve splits, and the internal structure of two axle sleeve splits matches with support beam and with right
Title mode is installed on support beam both sides；The axle sleeve split only carries boss in one end of outer wall；The servicing unit also includes
Baffle mechanism；The baffle mechanism is installed on the outside of axle sleeve split boss, for preventing axle sleeve split axial direction in support beam
Motion.
As the preferable technical scheme of the present invention, the support base is the base station that upper surface carries steel ring；The steel ring
It is located at axial horizontal mode on base station, steel ring is placed on axle sleeve with gap fiting mode, and the boss portion in axle sleeve split
Divide and axial limiting is carried out to steel ring.
As the preferable technical scheme of the present invention, the baffle mechanism includes being located at the upper plate of support beam upper end and is located at
The lower plate of support beam lower end, and upper plate and lower plate are close to the end face that axle sleeve split carries boss；Upper plate and lower plate are supporting
Locked respectively by two clamping screws the left and right sides of beam.
As the preferable technical scheme of the present invention, the axle sleeve uses polyethylene material, and the polyethylene is using as follows
The constituent of mass fraction is prepared：
Lubricant 17-20%
Nucleator 3-5%
Antioxidant 1-2%
Dispersant 3-5%
Base material 18-20%
Excess material 48-55%,
Wherein, the base material is the molecular weight polyethylenes of 480-500 ten thousand,
The excess material is the molecular weight polyethylenes of 25-30 ten thousand.
As the preferable technical scheme of the present invention, the injection moulding that the polyethylene material uses is prepared, described
Injection molding specific preparation technology is：
(1) by lubricant, nucleator, antioxidant, dispersant proportionally be well mixed after, it is even go out half mixed with base material
Mixture A uniformly is obtained, second half is well mixed to obtain mixture B with excess material；
(2) mixture A and mixture B is conveyed to injection molding main extrusion screw rod using extra quality bucket respectively；
(3) after the line style raw material extruded by main extrusion screw rod is by cooling system, into granulate equipment pelletizing, packaging；
Wherein, mixture A transporting molten temperature is 230-235 DEG C, and mixture B transporting molten temperature is 220-225
℃。
Beneficial effects of the present invention
(1) axle sleeve split carries boss at one end, and is being needed repairing using baffle mechanism in support beam axial direction upper limit
When, as long as loosening retaining device, it is not necessary to remove whole axle sleeve, you can complete replacement of products.
(2) by improving the material of axle sleeve, polyethylene material manufacture axle sleeve had both been chosen, axle sleeve possesses the spy of light wear-resistant
Property；Made again using lubricant, nucleator, antioxidant, dispersant, base material, excess material by the structure for improving polyethylene
Chain crosslinking occurs for standby polyethylene, the polyethylene of macromolecule and the polyethylene of small-molecular-weight, the overall intensity of polythene material and
Anti-wear performance is improved.Polyethylene improve simultaneously after can use the polyethylene axle sleeve of injection moulding system, substitute prior art
The relatively low sintering compression molding of middle production capacity, it disclosure satisfy that the high-volume supply of material in a short time and moulding process.
Brief description of the drawings
The support meanss of the prior art support beam of accompanying drawing 1；
End view after the support meanss opening of the prior art support beam of accompanying drawing 2；
A kind of support meanss 3-D view of photovoltaic panel support beam of the present invention of accompanying drawing 3；
A kind of support meanss exploded perspective view of photovoltaic panel support beam of the present invention of accompanying drawing 4；
1 support beam in figure, 2 upper plates, 3 lower plates, 4 clamping screws, 5 axle sleeve splits, 6 support bases
Embodiment
In order to preferably explain technical scheme, 3-4 is carried out to technical scheme below in conjunction with the accompanying drawings
Explanation.
Embodiment 1
A kind of support meanss of photovoltaic panel support beam as shown in Figure 3-4, including support base 6 and servicing unit, the branch
It is the base station that upper surface carries steel ring to support seat 6, and the steel ring is located on base station with axial horizontal mode；The servicing unit includes
Axle sleeve, steel ring are placed on axle sleeve with gap fiting mode；The axle sleeve matches including two internal structures with support beam 1, and
The axle sleeve split 5 of the both sides of support beam 1 is installed in a symmetrical；The axle sleeve split 5 only carries boss in one end of outer wall, convex
Platform carries out the axial limiting of side to steel ring；The baffle mechanism is installed on the outside of the boss of axle sleeve split 5, including positioned at support
The upper plate 2 of the upper end of beam 1 and the lower plate 3 positioned at the lower end of support beam 1, and upper plate 2 and lower plate 3 are close to axle sleeve split 5 with convex
The end face of platform；Upper plate 2 and lower plate 3 are locked by two clamping screws 4 respectively in the left and right sides of support beam 1, for preventing axle
Split 5 is covered in support beam 1 toward the axial movement on opposite side；In installation process, support base 6 is first fixed, by support beam 1
Steel ring is inserted, lifts axle sleeve split 5 of the insertion of support beam 1 positioned at the lower section of support beam 1, support beam 1 is put down and is being positioned at support
The axle sleeve split 5 of the top of beam 1, axle sleeve split 5 and the steel ring inner surface on the top of installation rear support beam 1 have 1-2mm gaps, so
After baffle mechanism is installed, and the upper clamping screw 4 of baffle mechanism is locked；So support beam 1 is during rotation, support
Beam 1 drives axle sleeve rotation, and position-limiting action is played in the rotation of steel ring and baffle mechanism to axle sleeve split 5.
The present embodiment relative to prior art support meanss, when support meanss need repairing, it is not necessary to remove whole
Axle sleeve, as long as loosening baffle mechanism, you can complete axle sleeve and change：Only need to loosen during the axle sleeve split 5 for such as changing the top of support beam 1
Baffle mechanism, and can for the removal slot milling of axle sleeve split 5 by baffle mechanism movement；If change the bottom of support beam 1
During axle sleeve split 5, the axle sleeve split 5 of the bottom of 1 river support beam of rotation support beam 1 rotates to the top of support beam 1, then carries out above-mentioned
Same step can complete the replacing of axle sleeve split 5.
Embodiment 2
Difference with embodiment 1 is, in order to improve the crocking resistance of half-axile sleeve so that the life-span of half-axile sleeve is longer,
The present embodiment improves the material of half-axile sleeve.The material that half-axile sleeve uses in the present embodiment is polyethylene, and its preparation method is
The injection moulding that the polyethylene material uses is prepared, and the injection molding specific preparation technology is：Will
Mass percent is 17-20% lubricants, 3-5% nucleators, 1-2% antioxidant, 3-5% dispersants, 18-20% 480-
The molecular weight polyethylenes of 25-30 ten thousand of 5000000 molecular weight polyethylenes and 48-55%, proportionally be well mixed after, it is even go out half with
Base material is well mixed to obtain mixture A, and second half is well mixed to obtain mixture B with excess material；Distinguished using extra quality bucket defeated
Mixture A and mixture B is sent to injection molding main extrusion screw rod；The line style raw material extruded by main extrusion screw rod passes through cooling
After system, into granulate equipment pelletizing, packaging；Wherein, mixture A transporting molten temperature is 230-235 DEG C, mixture B's
Transporting molten temperature is 220-225 DEG C.
Using this polyethylene material prepare axle sleeve, because macromolecule polyethylene and small-molecular-weight polyethylene again
Melting crosslinks after preparing, and the more existing polyethylene axle sleeve anti-wear performance of anti-wear performance improves 20-30%.
It should be appreciated that the above-mentioned embodiment of the present invention is used only for exemplary illustration or explains the present invention's
Principle, without being construed as limiting the invention.Therefore, that is done without departing from the spirit and scope of the present invention is any
Modification, equivalent substitution, improvement etc., should be included in the scope of the protection.In addition, appended claims purport of the present invention
Covering the whole changes fallen into scope and border or this scope and the equivalents on border and repairing
Change example.
Claims (2)
1. a kind of support meanss of photovoltaic panel support beam, including support base and servicing unit, support beam can be revolved by servicing unit
What is turned is installed on support base；The servicing unit includes axle sleeve, and the axle sleeve uses polyethylene material；The axle sleeve includes two
Individual axle sleeve split, the internal structures of two axle sleeve splits match with support beam and are installed on support beam both sides in a symmetrical；
It is characterized in that：The axle sleeve split only carries boss in one end of outer wall；The servicing unit also includes baffle mechanism；It is described
Baffle mechanism is installed on the outside of axle sleeve split boss, and the baffle mechanism is included positioned at the upper plate of support beam upper end and positioned at branch
The lower plate of beam lower end is supportted, and upper plate and lower plate are close to the end face that axle sleeve split carries boss；Upper plate and lower plate are in support beam
The left and right sides locked respectively by two clamping screws, for prevent axle sleeve split in support beam to baffle mechanism side axle to
Motion；During repair and replacement, it is not necessary to axle sleeve is removed, as long as loosening baffle plate, it is possible to complete the replacing of axle sleeve；
The support base is the base station that upper surface carries steel ring；The steel ring is located on base station with axial horizontal mode, steel ring with
Gap fiting mode is placed on axle sleeve, and the projection section in axle sleeve split carries out axial limiting to steel ring.
2. the support meanss of photovoltaic panel support beam as claimed in claim 1, the polyethylene using following mass fraction composition into
Divide and be prepared：
Lubricant 17-20%
Nucleator 3-5%
Antioxidant 1-2%
Dispersant 3-5%
Base material 18-20%
Excess material 48-55%,
Wherein, the base material is the molecular weight polyethylenes of 480-500 ten thousand,
The excess material is the molecular weight polyethylenes of 25-30 ten thousand；
The injection moulding that the polyethylene material uses is prepared, and the injection molding specific preparation technology is：
(1) by lubricant, nucleator, antioxidant, dispersant proportionally be well mixed after, it is even go out half be well mixed with base material
Mixture A is obtained, second half is well mixed to obtain mixture B with excess material；
(2) mixture A and mixture B is conveyed to injection molding main extrusion screw rod using extra quality bucket respectively；
(3) after the line style raw material extruded by main extrusion screw rod is by cooling system, into granulate equipment pelletizing, packaging；
Wherein, mixture A transporting molten temperature is 230-235 DEG C, and mixture B transporting molten temperature is 220-225 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510552662.4A CN105099348B (en) | 2015-09-01 | 2015-09-01 | A kind of support meanss of photovoltaic panel support beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510552662.4A CN105099348B (en) | 2015-09-01 | 2015-09-01 | A kind of support meanss of photovoltaic panel support beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105099348A CN105099348A (en) | 2015-11-25 |
| CN105099348B true CN105099348B (en) | 2017-11-14 |
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|---|---|---|---|
| CN201510552662.4A Active CN105099348B (en) | 2015-09-01 | 2015-09-01 | A kind of support meanss of photovoltaic panel support beam |
Country Status (1)
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|---|---|---|---|---|
| CN202067146U (en) * | 2011-05-05 | 2011-12-07 | 常州紫旭光电有限公司 | Linkage type flat uniaxial tracking device |
| CN102637043A (en) * | 2012-04-20 | 2012-08-15 | 杭州帷盛太阳能科技有限公司 | Roof single-axis photovoltaic tracking system |
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| Publication number | Publication date |
|---|---|
| CN105099348A (en) | 2015-11-25 |
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| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhou Yin Inventor after: Ding Baoshu Inventor before: Ding Baoshu |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160425 Address after: Tongzhou District four Kan cross road 226352 in Jiangsu province Nantong City, No. 99 Applicant after: NANTONG YOUBANG METAL & PLASTIC PRODUCTS Co.,Ltd. Applicant after: SUZHOU JINSHAN SOLAR ENERGY TECHNOLOGY Co.,Ltd. Address before: Tongzhou District four Kan cross road 226352 in Jiangsu province Nantong City, No. 99 Applicant before: NANTONG YOUBANG METAL & PLASTIC PRODUCTS Co.,Ltd. |
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Effective date of registration: 20230105 Address after: No. 99, Kaiheng Road, Si'an Town, Tongzhou District, Nantong City, Jiangsu Province 226352 Patentee after: NANTONG YOUBANG METAL & PLASTIC PRODUCTS Co.,Ltd. Patentee after: Shanghai Nengyao New Energy Technology Co.,Ltd. Address before: No. 99, Kaiheng Road, Si'an Town, Tongzhou District, Nantong City, Jiangsu Province 226352 Patentee before: NANTONG YOUBANG METAL & PLASTIC PRODUCTS Co.,Ltd. Patentee before: SUZHOU JINSHAN SOLAR ENERGY TECHNOLOGY Co.,Ltd. |
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