CN204374777U - The oblique uniaxial tracking bracket of a kind of photovoltaic generation - Google Patents
The oblique uniaxial tracking bracket of a kind of photovoltaic generation Download PDFInfo
- Publication number
- CN204374777U CN204374777U CN201420799884.7U CN201420799884U CN204374777U CN 204374777 U CN204374777 U CN 204374777U CN 201420799884 U CN201420799884 U CN 201420799884U CN 204374777 U CN204374777 U CN 204374777U
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- southern
- northern
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Abstract
The utility model discloses the oblique uniaxial tracking bracket of a kind of photovoltaic generation, comprise main shaft and be fixedly mounted on the assembly purlin on main shaft, assembly purlin is fixedly installed photovoltaic module, main shaft is fixed between southern column and northern column, and be provided with southern crossbeam between southern column, northern crossbeam is provided with between the column of north, south crossbeam is provided with southern bearing seat, north crossbeam is provided with northern bearing seat, self-aligning roller bearing is provided with in south bearing seat and northern bearing seat, main shaft two ends to be fixed in northern bearing seat on self-aligning roller bearing and southern bearing cap rear axle on, main shaft is positioned at northern column one end and is provided with position angle fork, its lower end is connected with position angle handspike, position angle push rod is also connected with electric pushrod, electric pushrod is fixed on push rod base, and, a spindle top in described some main shafts is also provided with solar tracking controller.The beneficial effects of the utility model: this photovoltaic generating system production cost is low, structure simplifies, wind resistance is strong, failure rate reduces and is easy to installation and maintenance.
Description
Technical field
The utility model relates to a kind of photovoltaic generation and follows the tracks of support, specifically, relates to the oblique uniaxial tracking bracket of a kind of photovoltaic generation.
Background technology
Photovoltaic generation is as a kind of important way of Solar use, and development prospect is boundless.Traditional photovoltaic generating system mostly adopts fixed installation form, and namely photovoltaic module is fixed on certain position, not with solar azimuth and elevation angle change and rotate, the photoelectric transformation efficiency of this hard-wired photovoltaic generating system is lower.For the photovoltaic generating system that this hard-wired photoelectric transformation efficiency is lower, market occurs can from the photovoltaic generating system of the motion tracking sun, thisly can effectively improve photoelectric transformation efficiency from the photovoltaic generating system of the motion tracking sun and reduce photovoltaic generation cost.
On market, the type of the photovoltaic generation tracking support of existing photovoltaic generating system is mainly divided into two classes: tracking support with double shafts and uniaxial tracking bracket.Tracking support with double shafts refers to the turning axle possessing both direction, and such cell panel can follow the tracks of the sun on the position angle of the sun and elevation angle simultaneously, and the relatively traditional fixed support of its photoelectric transformation efficiency can improve 30%-45% in theory.But the photovoltaic generating system of this tracking support with double shafts is expensive, complex structure, wind resistance are poor, installation and maintenance are difficult and the investment repayment phase is longer.Uniaxial tracking bracket only has a turning axle, and this turning axle drives photovoltaic module only to move with solar azimuth, and the photovoltaic generating system of uniaxial tracking bracket can improve 20%-35% relative to its opto-electronic conversion rate theory of the support bracket fastened photovoltaic generating system of tradition.This uniaxial tracking bracket can make linkage structure, uses a set of control and drive unit just can drive multiple tracking cell, thus the cost space that has substantial degradation.
The supporting way of existing uniaxial tracking bracket is mainly divided into two-point to support and bikini supports.As everyone knows, due to earth construction different loading and the reason such as ground is uneven, the sedimentation of basic each several part is more or less always uneven, and this makes correspondingly to produce among superstructure extra static stress and distortion; Uniaxial tracking bracket turning axle when the uneven sedimentation in front and back support post basis can cause bearing stuck and then cause drive motor to damage because of overload because front and back bearings right alignment changes, and this is also the one of the main reasons that present uniaxial tracking bracket does not have large-scale application.Further, existing uniaxial tracking bracket also exists that production cost is higher, structure relative complex, failure rate are high and the problem that installation and maintenance are more difficult.
For the problem described in above-mentioned correlation technique, at present effective solution is not yet proposed.
Utility model content
Follow the tracks of that support cost is higher for existing single shaft photovoltaic generation above-mentioned in correlation technique, complex structure and the high problem of failure rate, the utility model proposes the oblique uniaxial tracking bracket of a kind of photovoltaic generation, effectively can reduce the production cost of photovoltaic bracket, simplify its structure and greatly reduce the generation of its fault.
For realizing above-mentioned technical purpose, the technical solution of the utility model is achieved in that
The oblique uniaxial tracking bracket of a kind of photovoltaic generation, comprise some main shafts and be fixedly mounted on the assembly purlin on described main shaft, described assembly purlin is fixedly installed photovoltaic module, wherein, described main shaft is fixedly installed between symmetrically arranged southern column and symmetrically arranged northern column, described symmetrically arranged southern column top is provided with southern bearing cap, and be fixedly installed southern crossbeam by rotating holding button between described symmetrically arranged southern column, northern crossbeam is fixedly installed by rotating holding button between described symmetrically arranged northern column, described southern crossbeam is fixedly installed southern bearing seat by southern bearing U-shaped set bolt and southern bearing fixed cross button, described northern crossbeam is fixedly installed by northern bearing U-shaped set bolt northern bearing seat is installed, self-aligning roller bearing is provided with in described southern bearing seat and described northern bearing seat, described main shaft two ends to be separately fixed in described northern bearing seat on self-aligning roller bearing and described southern bearing cap rear axle on, described southern bearing cap front axle to be fixedly installed in described southern bearing seat on self-aligning roller bearing, described main shaft is positioned at described northern column one end and is fixedly installed position angle fork by the fixing watt button of fork, fork lower end, described position angle is connected with position angle handspike by a handspike watt button, the described position angle push rod other end is connected with electric pushrod, described electric pushrod is fixed on push rod base by push rod U-shaped bearing diagonal and push rod bracing frame, further, the North top of a main shaft in described main shaft is also provided with solar tracking controller.
Further, described self-aligning roller bearing has two row rollers, and its outer ring raceway spherically shape.
Further, described southern column and described northern column are fixedly installed on described upright post base, further, be provided with north and south bearing diagonal between described southern column and described northern column, described north and south bearing diagonal is fixedly connected with described southern column and described northern column by rotating holding button.
Further, described southern bearing fixed cross button is fixedly installed on southern column by the fixing watt button of cross.
Further, be also provided with northern column bearing diagonal between described symmetrically arranged northern column, described northern column bearing diagonal is fixedly installed on described northern column by described rotating holding button.
The beneficial effects of the utility model: be fastenedly connected mode, standard galvanizing steel and self-aligning roller bearing by adopting hood type and body frame employing truss structure, thus make that this photovoltaic generating system production cost reduces greatly, structure effectively simplifies, wind resistance is stronger, failure rate reduces and is easy to installation and maintenance, and then reach the serviceable life and usability that effectively improve native system, make it have the stronger market competitiveness.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the oblique uniaxial tracking bracket of photovoltaic generation according to the utility model embodiment;
Fig. 2 is the front elevation of the oblique uniaxial tracking bracket of photovoltaic generation according to the utility model embodiment;
Fig. 3 is the side view of the oblique uniaxial tracking bracket of photovoltaic generation according to the utility model embodiment;
Fig. 4 is the front elevation of the southern bearing seat installation diagram of the oblique uniaxial tracking bracket of photovoltaic generation according to the utility model embodiment;
Fig. 5 is the vertical view of the southern bearing seat installation diagram of the oblique uniaxial tracking bracket of photovoltaic generation according to the utility model embodiment;
Fig. 6 is the side view of the southern bearing seat installation diagram of the oblique uniaxial tracking bracket of photovoltaic generation according to the utility model embodiment;
Fig. 7 is the front elevation of the northern bearing seat installation diagram of the oblique uniaxial tracking bracket of photovoltaic generation according to the utility model embodiment;
Fig. 8 is the vertical view of the northern bearing seat installation diagram of the oblique uniaxial tracking bracket of photovoltaic generation according to the utility model embodiment;
Fig. 9 is the northern bearing seat installation diagram side view of the oblique uniaxial tracking bracket of photovoltaic generation according to the utility model embodiment;
Figure 10 is southern bearing, the northern bearing seat installation cut-open view of the oblique uniaxial tracking bracket of photovoltaic generation according to the utility model embodiment;
Figure 11 is the connection diagram one of the position angle push rod of the oblique uniaxial tracking bracket of photovoltaic generation according to the utility model embodiment, position angle fork and electric pushrod;
Figure 12 is the connection diagram two of the position angle push rod of the oblique uniaxial tracking bracket of photovoltaic generation according to the utility model embodiment, position angle fork and electric pushrod;
Figure 13 is the cut-open view one of the self-aligning roller bearing of the oblique uniaxial tracking bracket of photovoltaic generation according to the utility model embodiment;
Figure 14 is the cut-open view two of the self-aligning roller bearing of the oblique uniaxial tracking bracket of photovoltaic generation according to the utility model embodiment.
In figure:
1, sun light tracking controller; 2, main shaft; 3, northern bearing seat; 4, rotating holding button; 5, northern crossbeam; 6, position angle handspike; 7, position angle fork; 8, photovoltaic module; 9, fork fixing watt of button; 10, electric pushrod; 11, assembly purlin; 12, push rod back shaft; 13, push rod U-shaped bearing diagonal; 14, push rod bracing frame; 15, push rod base; 16, northern column; 17, upright post base; 18, purlin fixing watt of button; 19, north and south bearing diagonal; 20, southern column; 21, southern bearing cap; 22, southern bearing U-shaped set bolt; 23, southern bearing cross clip; 24, southern crossbeam; 25, northern column bearing diagonal; 26, fork axle; 27, handspike watt button; 28, push rod shaft; 29, southern bearing seat; 30, cross fixing watt of button; 31, northern bearing U-shaped set bolt; 32, self-aligning roller bearing.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of the utility model protection.
As represented in figures 1 through 14, the oblique uniaxial tracking bracket of a kind of photovoltaic generation according to embodiment of the present utility model, the assembly purlin 11 comprising some main shafts 2 and be fixedly mounted on described main shaft 2, described assembly purlin 11 is fixedly installed photovoltaic module 8, wherein, described main shaft 2 is fixedly installed between symmetrically arranged southern column 20 and symmetrically arranged northern column 16, described symmetrically arranged southern column 20 top is provided with southern bearing cap 21, and be fixedly installed southern crossbeam 24 by rotating holding button 4 between described symmetrically arranged southern column 20, northern crossbeam 5 is fixedly installed by rotating holding button 4 between described symmetrically arranged northern column 16, described southern crossbeam 24 is fixedly installed southern bearing seat 29 by southern bearing U-shaped set bolt 22 and southern bearing fixed cross button 23, described northern crossbeam 5 is fixedly installed northern bearing seat 3 by northern bearing U-shaped set bolt 31, self-aligning roller bearing 32 is provided with in described southern bearing seat 29 and described northern bearing seat 3, described main shaft 2 two ends to be separately fixed in described northern bearing seat 3 on self-aligning roller bearing 32 and described southern bearing cap 21 rear axle on, described southern bearing cap 21 front axle to be fixedly installed in described southern bearing seat 29 on self-aligning roller bearing 32, described main shaft 2 is positioned at described northern column 16 one end and is fixedly installed position angle fork 7 by fork fixing watt of button 9, fork 7 lower end, described position angle is connected with position angle handspike 6 by a handspike watt button 27, described position angle push rod 6 other end is connected with electric pushrod 10, described electric pushrod 10 is fixed on push rod base 15 by push rod U-shaped bearing diagonal 13 and push rod bracing frame 14, further, the North top of a main shaft in described some main shafts 2 is also provided with solar tracking controller 1.
In addition, in a specific embodiment, described self-aligning roller bearing 32 has two row rollers, and its outer ring raceway spherically shape.
In addition, in a specific embodiment, described southern column 20 and described northern column 16 are fixedly installed on described upright post base 17, and, be provided with north and south bearing diagonal 19 between described southern column 20 and described northern column 16, described north and south bearing diagonal 19 is fixedly connected with described southern column 20 and described northern column 16 by rotating holding button 4.
In addition, in a specific embodiment, described southern bearing fixed cross button 23 is fixedly installed on southern column 20 by cross fixing watt of button 30.
In addition, in a specific embodiment, be also provided with northern column bearing diagonal 25 between described symmetrically arranged northern column 16, described northern column bearing diagonal 25 is fixedly installed on described northern column 16 by described rotating holding button 4.
Conveniently understand technique scheme of the present utility model, below by way of in concrete use-pattern, technique scheme of the present utility model is described in detail.
When specifically using, assembly purlin 11 is buckled 18 by fixing watt of purlin and is arranged on main shaft 2, photovoltaic module 8 is fixed on assembly purlin 11, sun light tracking controller 1 is arranged on main shaft 2 the North, main shaft 2 two ends to be arranged in northern bearing seat 3 on self-aligning roller bearing 32 and southern bearing cap 21 rear axle respectively, north bearing seat 3 is arranged on northern crossbeam 5 by northern bearing U-shaped set bolt 31, and northern crossbeam 5 is arranged on northern column 16 by rotating holding button 4, and northern column 16 is fixed on bracket base 17; South bearing cap 21 front axle is arranged on the self-aligning roller bearing 32 in southern bearing seat 29, south bearing seat 29 is arranged on southern crossbeam 24 with southern bearing cross clip 23 by southern bearing U-shaped set bolt 22, south bearing cross clip 23 is arranged on southern column 20 by cross fixing watt of button 30, and southern column 20 is fixed on bracket base 17; Position angle fork 7 is arranged on main shaft 2 by fork fixing watt of button 9, position angle fork 7 lower end is detained 27 by fork axle 26 with position angle handspike 6 upper end handspike watt and is connected, its position angle handspike 6 lower end handspike watt button 27 is connected with electric pushrod 10 by push rod shaft 28, electric pushrod 10 is arranged on push rod U-shaped bearing diagonal 13 by push rod back shaft 12, push rod bracing frame 14 is fixed on push rod basis 15, and position angle fork 7 and push rod U-shaped bearing diagonal 13 angle vertical are in main shaft 2 axis; Sun light tracking controller 1 drives electric pushrod 10 to drive position angle handspike 6 and position angle fork 7 that the photovoltaic module 8 that main shaft 2 and assembly purlin 11 are installed is rotated according to solar azimuth according to solar azimuth.
When specifically using; self-aligning roller bearing 32 has two row rollers; its substantial radial load; also can bear the axial load of either direction simultaneously; there is higher radial capacity; work under being specially adapted to heavy duty or oscillating load; self-aligning roller bearing 32 outer ring raceway is spheric; its good aligning performance can compensate the coaxiality error because north and south upright post basic non-uniform settling brings; avoid the stuck and damage that plain bearing causes because of right alignment difference; indirect protection electric pushrod does not break down because of overload, effectively improves its usability.North crossbeam 5, southern crossbeam 24, north and south bearing diagonal 19 and northern column bearing diagonal 25 can free adjustment installation site to change leg inclination and to eliminate basic built-in fitting because of the scale error brought of construction, make easier for installation and simple.North bearing seat 3 can along northern crossbeam 5 axially and move radially rotation, the scale error caused with the reason eliminating gene basis construction and materials processing precision when install and adjust, makes installation more simple and conveniently.South bearing seat 29 can rotate along southern crossbeam 24 axle center when install and adjust, south bearing cross clip 23 and cross fixing watt of button 30 can move up and down along southern column 20, to eliminate the scale error because construction and the reason of materials processing precision cause, make installation more simple and convenient, orientation angle swing, 7 and push rod U-shaped bearing diagonal 13 angle vertical in main shaft 2 axis, extending position angle handspike makes the position angle of itself and the oblique uniaxial tracking bracket of multiple stage photovoltaic generation push away, 6 connect, and can realize an electric pushrod follows the tracks of support combined operation to multiple stage.
And, the length dimension that the oblique uniaxial tracking bracket of described photovoltaic generation only need change northern column 16 1 parts can become the oblique uniaxial tracking bracket of various latitude and the flat uniaxial tracking bracket of low latitude easily, and miscellaneous part is universal component, described sun light tracking controller 1 drives electric pushrod 10 to drive position angle handspike 6 and position angle fork 7 that the photovoltaic module 8 that main shaft 2 and assembly purlin 11 are installed is rotated according to solar azimuth according to solar azimuth.
In sum, by means of technique scheme of the present utility model, mode, standard galvanizing steel and self-aligning roller bearing is fastenedly connected and body frame employing truss structure by adopting hood type, thus make that this photovoltaic generating system production cost reduces greatly, structure effectively simplifies, wind resistance is stronger, failure rate reduces and is easy to installation and maintenance, and then reach the serviceable life and usability that effectively improve native system, make it have the stronger market competitiveness.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. the oblique uniaxial tracking bracket of photovoltaic generation, it is characterized in that, comprise some main shafts (2) and be fixedly mounted on the assembly purlin (11) on described main shaft (2), described assembly purlin (11) is fixedly installed photovoltaic module (8), wherein, described main shaft (2) is fixedly installed between symmetrically arranged southern column (20) and symmetrically arranged northern column (16), described symmetrically arranged southern column (20) top is provided with southern bearing cap (21), and be fixedly installed southern crossbeam (24) by rotating holding button (4) between described symmetrically arranged southern column (20), northern crossbeam (5) is fixedly installed by rotating holding button (4) between described symmetrically arranged northern column (16), described southern crossbeam (24) is fixedly installed southern bearing seat (29) by southern bearing U-shaped set bolt (22) and southern bearing fixed cross button (23), described northern crossbeam (5) is fixedly installed northern bearing seat (3) by northern bearing U-shaped set bolt (31), self-aligning roller bearing (32) is provided with in described southern bearing seat (29) and described northern bearing seat (3), it is upper with on the rear axle of described southern bearing cap (21) that described main shaft (2) two ends are separately fixed at the interior self-aligning roller bearing of described northern bearing seat (3) (32), described southern bearing cap (21) front axle is fixedly installed on the interior self-aligning roller bearing of described southern bearing seat (29) (32), described main shaft (2) is positioned at described northern column (16) one end and is fixedly installed position angle fork (7) by fork fixing watt of button (9), fork (7) lower end, described position angle is connected with position angle handspike (6) by a handspike watt button (27), described position angle push rod (6) other end is connected with electric pushrod (10), described electric pushrod (10) is fixed on push rod base (15) by push rod U-shaped bearing diagonal (13) and push rod bracing frame (14), and, the North top of a main shaft (2) in described some main shafts (2) is also provided with solar tracking controller (1).
2. the oblique uniaxial tracking bracket of photovoltaic generation according to claim 1, is characterized in that, described self-aligning roller bearing (32) has two row rollers, and its outer ring raceway spherically shape.
3. the oblique uniaxial tracking bracket of photovoltaic generation according to claim 1, it is characterized in that, described southern column (20) and described northern column (16) are fixedly installed on described upright post base (17), and, be provided with north and south bearing diagonal (19) between described southern column (20) and described northern column (16), described north and south bearing diagonal (19) is fixedly connected with described southern column (20) and described northern column (16) by rotating holding button (4).
4. the oblique uniaxial tracking bracket of photovoltaic generation according to claim 1, is characterized in that, described southern bearing fixed cross button (23) is fixedly installed on southern column (20) by cross fixing watt of button (30).
5. the oblique uniaxial tracking bracket of photovoltaic generation according to claim 1, it is characterized in that, also be provided with northern column bearing diagonal (25) between described symmetrically arranged northern column (16), described northern column bearing diagonal (25) is fixedly installed on described northern column (16) by described rotating holding button (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420799884.7U CN204374777U (en) | 2014-12-16 | 2014-12-16 | The oblique uniaxial tracking bracket of a kind of photovoltaic generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420799884.7U CN204374777U (en) | 2014-12-16 | 2014-12-16 | The oblique uniaxial tracking bracket of a kind of photovoltaic generation |
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| Publication Number | Publication Date |
|---|---|
| CN204374777U true CN204374777U (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420799884.7U Withdrawn - After Issue CN204374777U (en) | 2014-12-16 | 2014-12-16 | The oblique uniaxial tracking bracket of a kind of photovoltaic generation |
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| CN (1) | CN204374777U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104503470A (en) * | 2014-12-16 | 2015-04-08 | 北京万阳天力新能源科技有限公司 | Oblique uniaxial tracking bracket for photovoltaic power generation |
| CN107291107A (en) * | 2017-08-15 | 2017-10-24 | 河南福拓太科机电安装工程有限公司 | Oblique single axle photovoltaic gallery |
| CN107888138A (en) * | 2017-12-25 | 2018-04-06 | 杨大楼 | Double-axis tracking formula roof photovoltaic, photo-thermal support |
| CN110737286A (en) * | 2019-08-23 | 2020-01-31 | 中国电建集团华东勘测设计研究院有限公司 | flat single-axis tracking support with adjustable inclination angle in north-south direction of photovoltaic module |
| CN112629049A (en) * | 2020-12-22 | 2021-04-09 | 山西奥博能源电力有限公司 | Driving mechanism of large push rod double-shaft tracking trough type heat collector |
| CN112628376A (en) * | 2020-12-09 | 2021-04-09 | 山西奥博能源电力有限公司 | Trough type heat collector transmission mechanism capable of tracking sun azimuth angle |
-
2014
- 2014-12-16 CN CN201420799884.7U patent/CN204374777U/en not_active Withdrawn - After Issue
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104503470A (en) * | 2014-12-16 | 2015-04-08 | 北京万阳天力新能源科技有限公司 | Oblique uniaxial tracking bracket for photovoltaic power generation |
| CN107291107A (en) * | 2017-08-15 | 2017-10-24 | 河南福拓太科机电安装工程有限公司 | Oblique single axle photovoltaic gallery |
| CN107888138A (en) * | 2017-12-25 | 2018-04-06 | 杨大楼 | Double-axis tracking formula roof photovoltaic, photo-thermal support |
| CN107888138B (en) * | 2017-12-25 | 2023-11-24 | 杨大楼 | Double-shaft tracking type roof photovoltaic and photo-thermal support |
| CN110737286A (en) * | 2019-08-23 | 2020-01-31 | 中国电建集团华东勘测设计研究院有限公司 | flat single-axis tracking support with adjustable inclination angle in north-south direction of photovoltaic module |
| CN110737286B (en) * | 2019-08-23 | 2022-09-27 | 中国电建集团华东勘测设计研究院有限公司 | Flat single-axis tracking support with adjustable inclination angle in north-south direction of photovoltaic module |
| CN112628376A (en) * | 2020-12-09 | 2021-04-09 | 山西奥博能源电力有限公司 | Trough type heat collector transmission mechanism capable of tracking sun azimuth angle |
| CN112628376B (en) * | 2020-12-09 | 2022-05-27 | 山西奥博能源电力有限公司 | Slot type heat collector transmission mechanism capable of tracking sun azimuth angle |
| CN112629049A (en) * | 2020-12-22 | 2021-04-09 | 山西奥博能源电力有限公司 | Driving mechanism of large push rod double-shaft tracking trough type heat collector |
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| C14 | Grant of patent or utility model | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20150603 Effective date of abandoning: 20160608 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |