CN203675044U - Photovoltaic tracker column assembly - Google Patents
Photovoltaic tracker column assembly Download PDFInfo
- Publication number
- CN203675044U CN203675044U CN201320866021.2U CN201320866021U CN203675044U CN 203675044 U CN203675044 U CN 203675044U CN 201320866021 U CN201320866021 U CN 201320866021U CN 203675044 U CN203675044 U CN 203675044U
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- China
- Prior art keywords
- bearing
- column
- bearing pedestal
- main shaft
- listrium
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- Expired - Lifetime
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 65
- 238000005728 strengthening Methods 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 13
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000008719 thickening 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 a photovoltaic tracker column assembly. The photovoltaic tracker column assembly comprises a column, wherein the column fixes a main shaft through a bearing structure, the bearing structure comprises a bearing seat fixed on the column, the bearing seat is internally provided with a bearing, the bearing is a split bearing and comprises two bearing bodies having identical structures, end portions of the bearing bodies are provided with convex edges, the two bearing bodies are respectively inserted into the bearing seat from two ends of the bearing seat, a positioning structure is arranged between the bearing seat and the bearing, and a fixing member is arranged between the bearing structure and the main shaft. The photovoltaic tracker column assembly has advantages of small-quantity components, high reliability, convenient field mounting, short mounting period and high construction efficiency and solves technical problems of large-quantity components, long mounting period and high cost existing in a photovoltaic assembly tracker in the prior art.
Description
Technical field
The utility model relates to a kind of mounting structure of photovoltaic tracking device, relates in particular to a kind of column of photovoltaic tracking device and the mounting structure of main shaft.
Background technology
Tapping a new source of energy with renewable and clean energy resource is the common issue that the whole world faces.In new forms of 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.In present open file, there is Chinese patent: " the seasonal inclination angle installing support of the ring flange locate mode single shaft sun (CN202231024U) ", comprise support, support two columns of this support.In described support, be provided with a horizontal rotating shaft, the end of this rotating shaft is arranged at the top of described column by bearing, and the cylindrical of described bearing is provided with one with arc-shaped through-hole fixed flange.Described rotating shaft be provided with can be connected with fixed flange with arc-shaped through-hole.It is all generally by Bolt to position that present column is installed, for installation personnel require highly, on-the-spot installation period is long, and member is many, easy formation interference effect mutually between each member.
Utility model content
The utility model provides a kind of member few, and reliability is high, convenient on-the-spot installation, the column assembly of the photovoltaic tracking device that the short efficiency of construction of installation period is high; The member that has solved the photovoltaic module tracker existing in prior art is many, and installation period is long, the technical problem that cost is high.
Above-mentioned technical problem of the present utility model solves by following technical proposals: a kind of column assembly of photovoltaic tracking device, comprise column, column is by bearing arrangement fixed main shaft, described bearing arrangement comprises the bearing pedestal being fixed on column, in bearing pedestal, be provided with bearing, described bearing is split type bearing, bearing comprises two bearing bodies that structure is identical, the end of bearing body is provided with convex edge, two bearing bodies are inserted respectively in bearing pedestal by the two ends of bearing pedestal, between bearing pedestal and bearing, be provided with location structure, between bearing arrangement and main shaft, be provided with fixture.Bearing pedestal is welded on column, does not need extra installation component, simple in structure.On bearing body, there is convex edge, allow bearing body insert in bearing pedestal from two ends, the convex edge of two bearing bodies is connected on the outer ring of bearing pedestal, then utilize location structure that bearing body and bearing pedestal are interfixed and form a bearing arrangement, split type bearing, easy for installation, convenient adjustment, main shaft cross-under in bearing arrangement after, main shaft can freely rotate in bearing, then by fixture by relative fixing on the axial direction of main shaft and bearing arrangement.Then column composite entity pre-installation being completed is transported to scene, hammers undergroundly by special pile driving equipment, completes the on-site installation work of column assembly.Pre-installation increases substantially on-the-spot installation rate, has saved the set-up time, has improved operating efficiency.
As preferably, described bearing body is semicircle, and described bearing pedestal is cylindrical, and the length of bearing body is not more than the length of bearing pedestal.The shape of bearing body can be according to the change of shape of main shaft, and bearing body is inserted in bearing pedestal by two ends, and bearing body and bearing pedestal length are roughly suitable, coordinates guidance quality good, can form complete support to main shaft.
As preferably, on two end faces of bearing pedestal, respectively offer two location notchs, location notch is positioned at the two ends of same diameter, on described bearing body, is provided with positioning convex, and positioning convex is positioned at the middle part of the adjacent convex edge of bearing top circle.Bearing body shape is identical, can choose at random any one end from two ends installs, after fastening, two bearing bodies form a cylinder identical with the shape of bearing pedestal, a bearing body is inserted by bearing pedestal left end, utilize the bearing pedestal outer rim of upper semi-circle and location, the convex edge of bearing body, another one bearing body is inserted by bearing right-hand member, utilizes the bearing pedestal outer rim of lower semi-circular and location, the convex edge of bearing body, and convex edge and outer rim are to the location on bearing body and bearing pedestal axial direction.Utilize coordinating of positioning convex on convex edge and location notch on bearing pedestal simultaneously, bearing pedestal and bearing body are located in a circumferential direction.2 location notchs are set on bearing pedestal, can facilitate the installation of bearing body, it is passable that half fenestra is installed in left side, second fenestra is installed passable, improves convenience and the efficiency of installing.
As preferably, described main shaft is circular steel tubular axis, has two draw-in grooves along main shaft axial centre symmetry on main shaft, and between draw-in groove, spacing is greater than the length of bearing, is socketed with shaft block ring on main shaft, and shaft block ring is arranged in the draw-in groove of main shaft.Between draw-in groove, spacing is slightly larger than the length of bearing, makes the convenient location in the axial direction of main shaft, utilizes shaft block ring to be connected to diameter of axle variation place in draw-in groove, can easily be by the location positioning on main shaft axial direction.
As preferably, the cross section of described column is " H " shape, column comprises the column wing plate of column listrium and column listrium both sides, on column listrium, offer through hole, bearing pedestal is plugged in through hole, and the outer rim of bearing pedestal is welded on column listrium, below bearing pedestal, be provided with reinforcement gusset, strengthening gusset is two, strengthens gusset and is positioned on positive and negative two faces of column listrium, and the two ends of strengthening gusset are welded on column wing plate and the inner headed face of gusset and the welding of the periphery of bearing pedestal.Bearing pedestal is welded on the column listrium in the middle of column, in order to strengthen the stability after welding, below bearing pedestal, increase by two and strengthen gussets, be also just equivalent to thicken bearing pedestal lower semi-circular and be welded on the thickness of column listrium, make supporting surface thickening, improve support strength.
Therefore, the column assembly of a kind of photovoltaic tracking device of the present utility model possesses following advantage: simple in structure, site operation is convenient, split type bearing is inserted and is facilitated axial location and adjustment by bearing pedestal two ends, improve convenience is installed, bearing pedestal is welded on column, improves stabilization of equipment performance and firmness.
Accompanying drawing explanation
Fig. 1 is a kind of column assembly schematic diagram of photovoltaic tracking device.
Fig. 2 is the explosive view in Fig. 1.
Fig. 3 is the stereogram that the bearing pedestal in Fig. 1 amplifies.
Fig. 4 is the stereogram that the bearing body in Fig. 1 amplifies.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical scheme of utility model is described in further detail.
Embodiment:
As illustrated in fig. 1 and 2, a kind of column assembly of photovoltaic tracking device, comprise the column 8 of " H " shape, column 8 comprises the column wing plate 7 that column listrium 6 and column listrium 6 both sides are parallel to each other, the center, upper end of column listrium 6 offers manhole 12, in through hole 12, be plugged with columniform bearing pedestal 5, the outer rim of bearing pedestal 5 is welded on column listrium 6, below bearing pedestal 5, there are two to strengthen gusset 4, strengthening gusset 4 is rectangle, there is arc surface at the center of strengthening gusset 4, arc surface is semicircle, the radius of arc surface is identical with bearing pedestal 5, arc surface welds mutually with the external peripheral surface of bearing pedestal 5, the length of strengthening gusset 4 is identical with column listrium 6, the two ends of strengthening gusset 4 are welded on column wing plate 7.Strengthen gusset 4 for two and lay respectively on positive and negative two faces of column listrium 6, increased the supporting surface thickness of the lower semi-circular of bearing pedestal 5, improve support strength.As shown in Figure 3, the two ends of bearing pedestal 5 all offer location notch 9, and two location notchs 9 that are positioned at same one end are positioned on same diameter, and the location notch 9 that is positioned at the upside at two ends is positioned on same bus.In bearing pedestal 5, be plugged with bearing, bearing is to be made up of two identical bearing bodies 3 of shape, and as shown in Figure 4, bearing body 3 is semicircle, the radius of its external peripheral surface is identical with bearing pedestal internal diameter, and the radius of its inner circumferential surface is identical with the external diameter that is plugged on the main shaft in bearing.Bearing body 3 is plastic bearing, and one-body molded in one end of bearing body 3 have a semicircle annular convex edge 10, forms a positioning convex coordinating with location notch 11 on the bearing top circle at 10 middle parts, adjacent semicircle convex edge.Two bearing bodies 3 fasten and form a complete cylinder-shaped bearing, two bearing bodies 3 are inserted in bearing pedestal 5 by the two ends of bearing pedestal 5, one of them bearing body 3 inserts in bearing pedestal 5 from left end, the convex edge 10 of bearing body is connected on the upper semi-circle of bearing pedestal 5, positioning convex 11 on bearing body 3 coordinates with the location notch of bearing pedestal 5 left side upper semi-circles, another one bearing body 3 is inserted in bearing pedestal 5 by right-hand member, the convex edge of bearing body 3 is connected in the lower semi-circular of bearing pedestal, the positioning convex 11 of bearing body 3 coordinates with the location notch 9 of bearing pedestal right side lower semi-circular.Thereby by bearing pedestal 5 and bearing location.The main shaft 1 of pegging graft in bearing, main shaft 1 is circular steel tubular axis, on main shaft 1, have two draw-in grooves 13 along main shaft axial centre symmetry, after main shaft 1 inserts in bearing, shaft block ring 2 is installed in main shaft draw-in groove 13, utilize shaft block ring 2 by fixing on the axial direction of main shaft 1, main shaft 1 can rotate in bearing.Mounted column assembly is hammered by special pile driving equipment underground, thereby complete the on-site installation work of column.
Claims (6)
1. the column assembly of a photovoltaic tracking device, it is characterized in that: comprise column, column is by bearing arrangement fixed main shaft, described bearing arrangement comprises the bearing pedestal being fixed on column, in bearing pedestal, be provided with bearing, described bearing is split type bearing, bearing comprises two bearing bodies that structure is identical, the end of bearing body is provided with convex edge, two bearing bodies are inserted respectively in bearing pedestal by the two ends of bearing pedestal, between bearing pedestal and bearing, be provided with location structure, between bearing arrangement and main shaft, be provided with fixture.
2. a kind of column assembly of photovoltaic tracking device according to claim 1, is characterized in that: described bearing body is for semicircle, and described bearing seat is cylindrical, and the length of bearing body is not more than the length of bearing pedestal.
3. a kind of column assembly of photovoltaic tracking device according to claim 1, it is characterized in that: on two end faces of bearing pedestal, respectively offer two location notchs, location notch is positioned at the two ends of same diameter, on described bearing body, be provided with positioning convex, positioning convex is positioned at the middle part of the adjacent convex edge of bearing top circle.
4. according to the column assembly of a kind of photovoltaic tracking device described in claim 1 or 2 or 3, it is characterized in that: described main shaft is circular steel tubular axis, on main shaft, have two draw-in grooves along main shaft axial centre symmetry, between draw-in groove, spacing is greater than the length of bearing, on main shaft, be socketed with shaft block ring, shaft block ring is arranged in the draw-in groove of main shaft.
5. according to the column assembly of a kind of photovoltaic tracking device described in claim 1 or 2 or 3, it is characterized in that: the cross section of described column is " H " shape, column comprises the column wing plate of column listrium and column listrium both sides, on column listrium, offer through hole, bearing pedestal is plugged in through hole, the outer rim of bearing pedestal is welded on column listrium, below bearing pedestal, be provided with reinforcement gusset, strengthening gusset is two, strengthening gusset is positioned on positive and negative two faces of column listrium, the two ends of strengthening gusset are welded on column wing plate and the inner headed face of gusset and the welding of the periphery of bearing pedestal.
6. a kind of column assembly of photovoltaic tracking device according to claim 4, it is characterized in that: the cross section of described column is " H " shape, column comprises the column wing plate of column listrium and column listrium both sides, on column listrium, offer through hole, bearing pedestal is plugged in through hole, the outer rim of bearing pedestal is welded on column listrium, below bearing pedestal, be provided with reinforcement gusset, strengthening gusset is two, strengthen gusset and be positioned on positive and negative two faces of column listrium, the two ends of strengthening gusset are welded on column wing plate and the inner headed face of gusset and the welding of the periphery of bearing pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320866021.2U CN203675044U (en) | 2013-12-26 | 2013-12-26 | Photovoltaic tracker column assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320866021.2U CN203675044U (en) | 2013-12-26 | 2013-12-26 | Photovoltaic tracker column assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203675044U true CN203675044U (en) | 2014-06-25 |
Family
ID=50971291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320866021.2U Expired - Lifetime CN203675044U (en) | 2013-12-26 | 2013-12-26 | Photovoltaic tracker column assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203675044U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307301A (en) * | 2019-08-08 | 2019-10-08 | 浙江正泰新能源开发有限公司 | Photovoltaic tracking thinks highly of load driving structure |
| CN111628698A (en) * | 2020-06-08 | 2020-09-04 | 杭州光仿科技有限公司 | Photovoltaic power generation's office building wall body hangs mechanism |
-
2013
- 2013-12-26 CN CN201320866021.2U patent/CN203675044U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307301A (en) * | 2019-08-08 | 2019-10-08 | 浙江正泰新能源开发有限公司 | Photovoltaic tracking thinks highly of load driving structure |
| CN111628698A (en) * | 2020-06-08 | 2020-09-04 | 杭州光仿科技有限公司 | Photovoltaic power generation's office building wall body hangs mechanism |
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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 |
Granted publication date: 20140625 |
|
| CX01 | Expiry of patent term |