CN204004020U - A kind of supporting structure of photovoltaic power production tracker rotating shaft - Google Patents
A kind of supporting structure of photovoltaic power production tracker rotating shaft Download PDFInfo
- Publication number
- CN204004020U CN204004020U CN201420436925.6U CN201420436925U CN204004020U CN 204004020 U CN204004020 U CN 204004020U CN 201420436925 U CN201420436925 U CN 201420436925U CN 204004020 U CN204004020 U CN 204004020U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- bearing
- photovoltaic power
- power production
- supporting structure
- 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
- 239000004705 High-molecular-weight polyethylene Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Sliding-Contact Bearings (AREA)
- Rolling Contact Bearings (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model discloses a kind of supporting structure of photovoltaic power production tracker rotating shaft, comprise rotating shaft, for the bearing of supporting shaft, the both ends of the surface that are positioned at bearing in described rotating shaft are provided with safety and embrace, safe holding-solid fixes in rotating shaft, and is provided with one group of catch near a side of bearing.The utility model can prevent rotating shaft excessive displacement vertically, causes damaging follower, and meanwhile, a saddle friction factor is little, can extend the working life of rotating shaft.Can be widely used in solar tracking device field.
Description
Technical field
The utility model relates to photovoltaic power production tracker field, especially relates to a kind of supporting structure of photovoltaic power production tracker rotating shaft.
Background technique
Solar tracking device bracket assembly comprises fixed bearing, rotating shaft and be arranged on the solar panels assembly rotating with rotating shaft in rotating shaft.Traditional rotating shaft fixed structure, owing to there is no axial limiting, in long-term using process, rotating shaft meeting moves axially, and in the time moving axially the distance that exceedes regulation, the solar panels in outside are just fixing not firm, under the effect of external force, can produce to rock even and drop, cause damage.And existing fixed bearing friction factor is large, and long-term pivoting friction between rotating shaft, fragile, working life is short.
Model utility content
The purpose of this utility model is to provide a kind of supporting structure of photovoltaic power production tracker rotating shaft, solves existing rotating shaft axial string momentum large, and problem easy to wear.
The utility model solves the technological scheme that its technical problem adopts: a kind of supporting structure of photovoltaic power production tracker rotating shaft, comprise rotating shaft, for the bearing of supporting revolving shaft, the two ends that are positioned at bearing in described rotating shaft are provided with safety and embrace ring, safety is embraced ring and is fixed in rotating shaft, and is provided with one group of catch near a side of bearing.
Further, described safety is embraced ring and is comprised two semicircular arc fixed plates that structure is identical, and two fixed plates are bolted fixed plate is pressed in rotating shaft.On described bearing, going back bolt and be connected with snap ring, is Spielpassung between rotating shaft and bearing.
For ensureing that rotating shaft has certain axial internal clearance, it is 3～5mm with the distance of bearing that described safety is embraced ring.
For reducing the pivoting friction between rotating shaft and bearing, the material of described bearing is High molecular weight polyethylene.
The beneficial effects of the utility model: safety is installed on the bearing both sides of described rotating shaft and embraces ring, in the time that rotating shaft moves axially, be fixed on safety in rotating shaft and embrace ring and prop up bearing, prevent that rotating shaft from moving axially, and safety armful ring structure is simple, easy for installation.Described safety is embraced between ring and bearing and is left gap, makes rotating shaft axially have certain activity, makes the rotation of rotating shaft more flexible.Described bearing adopts High molecular weight polyethylene to make, and has self-lubricating function, and wear resistance is good, and friction factor is low, quite with an easy sliding bearing.Effectively avoid rotating shaft to be worn in rotation process, improve working life.
Below with reference to drawings and Examples, the utility model is described in detail.
Brief description of the drawings
Fig. 1 is assembly structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of fixed plate in the utility model.
Fig. 3 is the structural representation of bearing in the utility model.
Embodiment
Embodiment, as shown in Figures 1 to 3, a kind of supporting structure of photovoltaic power production tracker rotating shaft, comprises rotating shaft 1, for the bearing 2 of supporting revolving shaft, on described bearing 2, go back bolt and be connected with snap ring 4, between rotating shaft 1 and bearing 2, be Spielpassung.The both sides that are positioned at bearing 2 in described rotating shaft 1 are provided with safety and embrace ring 3, and safety is embraced ring 3 and is fixed in rotating shaft 1, and is provided with one group of catch 31 near a side of bearing 2.Stop rotating shaft 1 to be moved vertically.Described safety is embraced ring 3 and is comprised that two identical semicircular arc fixed plate 32, two fixed plates 32 of structure are bolted fixed plate 32 is pressed in rotating shaft 1.It is 3～5mm with the distance of bearing 2 that described safety is embraced ring 3.Rotating shaft 1 allows to axially move within the limits prescribed, but rotating shaft 1 moves axially while exceeding specified value, and catch 31 is pressed on the side of bearing 1, prevents that rotating shaft from further moving in the direction, thereby ensures the normal operation of rotating shaft.
For reducing the wearing and tearing between rotating shaft and bearing, reduce pivoting friction coefficient, the material of described bearing 2 is High molecular weight polyethylene.
Claims (5)
1. the supporting structure of a photovoltaic power production tracker rotating shaft, comprise rotating shaft (1), for the bearing (2) of supporting revolving shaft, it is characterized in that: the both sides that are positioned at bearing (2) in described rotating shaft (1) are provided with safety and embrace ring (3), safety is embraced ring (3) and is fixed on rotating shaft (1) above, and is provided with one group of catch (31) near a side of bearing (2).
2. the supporting structure of photovoltaic power production tracker rotating shaft as claimed in claim 1, it is characterized in that: described safety is embraced ring (3) and comprised two semicircular arc fixed plates (32) that structure is identical, and two fixed plates (32) are bolted fixed plate (32) is pressed in rotating shaft (1).
3. the supporting structure of photovoltaic power production tracker rotating shaft as claimed in claim 1, is characterized in that: on described bearing (2), going back bolt and be connected with snap ring (4), is Spielpassung between rotating shaft (1) and bearing (2).
4. the supporting structure of photovoltaic power production tracker rotating shaft as claimed in claim 1, is characterized in that: it is 3～5mm with the distance of bearing (2) that described safety is embraced ring (3).
5. the supporting structure of the photovoltaic power production tracker rotating shaft as described in claim 1 to 4 any one, is characterized in that: the material of described bearing (2) is High molecular weight polyethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420436925.6U CN204004020U (en) | 2014-08-04 | 2014-08-04 | A kind of supporting structure of photovoltaic power production tracker rotating shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420436925.6U CN204004020U (en) | 2014-08-04 | 2014-08-04 | A kind of supporting structure of photovoltaic power production tracker rotating shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204004020U true CN204004020U (en) | 2014-12-10 |
Family
ID=52044025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420436925.6U Expired - Lifetime CN204004020U (en) | 2014-08-04 | 2014-08-04 | A kind of supporting structure of photovoltaic power production tracker rotating shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204004020U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110486387A (en) * | 2019-08-21 | 2019-11-22 | 王剑 | A kind of photovoltaic spindle bearing structure based on photovoltaic |
-
2014
- 2014-08-04 CN CN201420436925.6U patent/CN204004020U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110486387A (en) * | 2019-08-21 | 2019-11-22 | 王剑 | A kind of photovoltaic spindle bearing structure based on photovoltaic |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 245000 Anhui province Huangshan City Xiuning County town of Haiyang Xin'an road Shanglin Jiayuan 1 room 19 Patentee after: HUANGSHAN RUNSOL NEW ENERGY CO.,LTD. Address before: 245000 Anhui province Huangshan City Xiuning County town of Haiyang Xin'an road Shanglin Jiayuan 1 room 19 Patentee before: HUANGSHAN RUNSOL NEW ENERGY TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20220126 Address after: 334000 room 701, unit 2, building 11, No. 55, Wusan Avenue, Xinzhou District, Shangrao City, Jiangxi Province Patentee after: Jiang Dahe Address before: 245000 room 19, Lin Jia Yuan, Xin'an Road, Haiyang Town, Xiuning, Huangshan City, Anhui, 19 Patentee before: HUANGSHAN RUNSOL NEW ENERGY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220307 Address after: 215300 floor 5, building B9, No. 15, Jinyang Road, Huaqiao Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Jiangsu ruizhizhong New Energy Technology Co.,Ltd. Address before: 334000 room 701, unit 2, building 11, No. 55, Wusan Avenue, Xinzhou District, Shangrao City, Jiangxi Province Patentee before: Jiang Dahe |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |
|
| CX01 | Expiry of patent term |