CN206481262U - A kind of oblique uniaxiality tracking Photovoltaic array support of cable type - Google Patents

A kind of oblique uniaxiality tracking Photovoltaic array support of cable type Download PDF

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Publication number
CN206481262U
CN206481262U CN201720223973.0U CN201720223973U CN206481262U CN 206481262 U CN206481262 U CN 206481262U CN 201720223973 U CN201720223973 U CN 201720223973U CN 206481262 U CN206481262 U CN 206481262U
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CN
China
Prior art keywords
support
fixed
component
wirerope
torsion
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Expired - Fee Related
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CN201720223973.0U
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Chinese (zh)
Inventor
张波
张铁锋
郭立鹏
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Hebei Avenue To Jane Amperex Technology Ltd
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Hebei Avenue To Jane Amperex Technology Ltd
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Priority to CN201720223973.0U priority Critical patent/CN206481262U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The utility model discloses a kind of oblique uniaxiality tracking Photovoltaic array support of cable type, include the alignment unit of multiple south-north directions, each alignment unit includes being additionally provided with a torsion power component on support component, torsion component and photovoltaic module, multiple alignment units;The vertical torsion component provided with one group, two or more sets reciprocating rotaries in the horizontal plane on the crossbeam of support component, south-north oppsite two are reversed and are fixed with mobile wirerope between components, and mobile wirerope is provided with the photovoltaic module towards south;Torsion power component is connected at each torsion component of south or the North.The utility model controls whole Photovoltaic array support to follow the sun to be rotated into parallelogram by one group of torsion power component, photovoltaic module is set to keep optimal irradiating angle with the sun, ensure that whole photovoltaic generating system obtains peak power output, and only one group torsion power component, each photovoltaic module can realize synchronous rotary, more easy to control.

Description

A kind of oblique uniaxiality tracking Photovoltaic array support of cable type
Technical field
The utility model is related to solar energy power generating field, more particularly to a kind of oblique uniaxiality tracking Photovoltaic array of cable type Support.
Background technology
Photovoltaic bracket be in order that whole photovoltaic generating system obtains maximum power output, with reference to building site it is geographical, Weather and solar energy resources condition, by solar components with certain direction, arrangement mode and the securing supporting construction of spacing.
In photovoltaic generating system, oblique uniaxial tracking bracket is one of the most frequently used photovoltaic array support, due to the support Solar azimuth change operation can be tracked daytime so that using the annual generating total amount of the photovoltaic module of the support than using optimal The annual generating total amount of the photovoltaic module of fixed angle support is higher by 15%-20%.But with being showing improvement or progress day by day for living and produce, Demand to electricity is growing day by day, thus improve photovoltaic generation efficiency, be always what those skilled in the art were continually striving to Direction.And the existing oblique uniaxial tracking bracket tracking sun rotates whard to control, it is impossible to form synchronous deflection, this is also to cause A relatively low factor of generated energy.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of Generation Rate and improves and can realize that system synchronization is revolved The oblique uniaxiality tracking Photovoltaic array support of a kind of cable type turned.
In order to solve the above technical problems, technical solution adopted in the utility model is:
A kind of oblique uniaxiality tracking Photovoltaic array support of cable type, includes the alignment unit of multiple south-north directions, each array Unit includes support component, reverses component and photovoltaic module, it is characterised in that:One is additionally provided with multiple alignment units and reverses dynamic Power component;The support component is included between four support posts in rectangular layout, the top of two support posts of thing Lower level is vertical provided with one group, two or more sets reciprocating rotaries in the horizontal plane between two fixed beams provided with two fixed beams Torsion component;The component that reverses includes a vertical rotary shaft between two fixed beams and with rotary shaft in cross Bottom, provided with a support convex edge for enclosing evagination, is supported on convex edge wherein in the horizontal rotation cross-arm of shape arrangement, the rotary shaft The rotary shaft of side is provided with the outside of self-lubricating bearing, the self-lubricating bearing and is provided with clamping anchor ear, the clamping anchor ear and level Rotation cross-arm is fixed, and the two ends of the horizontal rotation cross-arm, which are hinged between snap ring, two south-north oppsite snap rings, is fixed with shifting Dynamic wirerope, the mobile wirerope is provided with the photovoltaic module towards south;The torsion power component is connected at each of southern or the North Individual torsion component, the south-north direction that the torsion power component includes is fixed on the horizontal rotation branch of the outer middle side part of horizontal rotation cross-arm Level is provided with same gearing pull bar above or below arm, every rotating arm, and one end of the gearing pull bar passes through The power transmission shaft connection revolving support of square, the revolving support connects power motor.
Further technical scheme is:The photovoltaic module includes the fixed frame located at photovoltaic panel surrounding, described solid Determine the frame bars two ends on framework base and be hinged with straight down under T-bar, T-bar to being externally provided with extension, the extension Retainer ring of the end provided with fixed mobile wirerope, the fixed frame rear is horizontally disposed branch corner bracket, the branch corner bracket and fixation Support bar is respectively equipped between two vertical edge frame bars of framework.
Further technical scheme is:U-shaped anchor ear is fixed with rotary shaft below the support convex edge, it is south-north oppsite Two U-shaped anchor ears between be fixed with fixed wirerope, the branch corner bracket is semicircle of the opening towards south, and branch corner bracket is provided with it Provided with the fixation pipe sleeve for wearing fixed wirerope below the movable pulley of upper slip, movable pulley.
Further technical scheme is:The two ends of the branch corner bracket pass through universal drive shaft with the frame bars on fixed frame base It is hinged, multiple adjustment holes is vertically provided with two vertical edge frame bars of the fixed frame, support bar is fixed with adjustment hole.
Further technical scheme is:The clamping anchor ear includes the first anchor ear for being butted into annular and second armful Hoop, the first anchor ear and the second anchor ear two ends are provided with the mounting ear of outward bending, first anchor ear, the second anchor ear and horizontal rotation Cross-arm wears fixation by fixing bolt, and second anchor ear is additionally provided with terraced angle pole, the terraced angle branch in the end of mounting ear The end of bar is fixed with horizontal rotation cross-arm.
Further technical scheme is:On the support post bracing wire is twisted to the steel for being externally provided with anchorage.
Further technical scheme is:The support post bottom is fixed by fixed plate with ground, support post with Triangle stiffener plate is provided between fixed plate.
Further technical scheme is:A counterweight steel is provided with the middle part east-west direction of multiple alignment units Cable, counterweight wirerope is located at the lower section of mobile wirerope, and the two ends of counterweight wirerope are provided with counterweight, and counterweight wirerope two ends are wrapped in support On runner on.
It is using the beneficial effect produced by above-mentioned technical proposal:
The utility model is simple in construction, by one group of torsion power component control whole Photovoltaic array support follow the sun into Parallelogram is rotated, and photovoltaic module is kept optimal irradiating angle with the sun, it is ensured that whole photovoltaic generating system obtains maximum Power output, the annual generating total amount of photovoltaic module compared with fixed angle support is higher by 20%~30%, and only one group torsion is moved Power component, each photovoltaic module can realize synchronous rotary, more easy to control, accommodate big-and-middle-sized power station and promote.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the mplifying structure schematic diagram in A portions in Fig. 1;
Fig. 3 is the structural representation of the utility model branch corner bracket;
Fig. 4 is the overlooking the structure diagram of the utility model clamping anchor ear;
Fig. 5 is the mplifying structure schematic diagram in B portions in Fig. 1.
Embodiment
With reference to the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out clear Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.
Many details are elaborated in the following description in order to fully understand the utility model, but this practicality is new Type can also be different from other manner described here using other implement, and those skilled in the art can be without prejudice to this reality With doing similar popularization in the case of new intension, therefore the utility model is not limited by following public specific embodiment.
As depicted in figs. 1 and 2, a kind of oblique uniaxiality tracking Photovoltaic array support of cable type, includes the row of multiple south-north directions Array element, each alignment unit includes being additionally provided with one on support component, torsion component 30 and photovoltaic module 40, multiple alignment units Individual torsion power component;The support component includes four support posts 11 in rectangular layout, two support posts 11 of thing Top between up and down level provided with two fixed beams 12, between two fixed beams 12 it is vertical provided with one group, two or more sets The torsion component 30 of reciprocating rotary in horizontal plane;The component 30 that reverses includes vertical one be located between two fixed beams 12 Bottom is provided with wherein in rotary shaft 32 and the horizontal rotation cross-arm 35 arranged with rotary shaft 32 in cross, the rotary shaft 32 The support convex edge 33 of one circle evagination, the rotary shaft 32 of the top of support convex edge 33 is provided with self-lubricating bearing 34, the self-lubricating axle Hold 34 outsides and be provided with clamping anchor ear 36, the clamping anchor ear 36 is fixed with horizontal rotation cross-arm 35, the horizontal rotation cross-arm 35 Two ends be hinged between snap ring 37, two south-north oppsite snap rings 37 and be fixed with mobile wirerope 311, the mobile wirerope 311 It is provided with the photovoltaic module 40 towards south;The torsion power component is connected at each torsion component 30 of south or the North, described Torsion power component 20 includes the horizontal rotation support arm 23 that south-north direction is fixed on the horizontal rotation outer middle side part of cross-arm 35, every rotation Turn level above or below support arm 23, provided with same gearing pull bar 22, to interlock pull bar 22 and pass through pin with rotating arm 23 Axle is hinged, and makes gearing pull bar 22 be difficult to be damaged by rigid power in reciprocating motion, described one end for interlocking pull bar 22 passes through The power transmission shaft connection revolving support 21 of square, the revolving support 21 connects power motor 24.
The utility model when mounted, first firmly installs support component arrangement, then installs and reverses component 30, sets up and move Dynamic wirerope 311, then photovoltaic module 40 is pacified turned on mobile wirerope 311, finally by torsion power component and each torsion component 30 connections, wherein, the setting angle of photovoltaic module 40 is according to the angle adjustment shined upon in this area and season.In work When, power motor 24 starts, and drives the reciprocating rotation of revolving support 21, the slew range of revolving support 21 is 45 °, due to revolution branch Support 21 be connected with interlocking pull bar 22 by the power transmission shaft of square, so gearing pull bar 22 understands past with revolving support 21 Rotate and move back and forth again, so as to drive axis rotary oscillation of the horizontal rotation cross-arm 35 along self-lubricating bearing 34, make each torsion Turning component drives two mobile parallelogram formulas of wirerope 311 to swing back and forth, to ensure that photovoltaic module 40 follows the sun to swing, Improve generating efficiency.Self-lubricating swivel bearing is oil-free lubrication or few oil lubrication, can not maintain or maintain less when in use, and resistance to Mill performance is good, and coefficient of friction is small, improves the service life of system.
Wherein, the specific mounting structure of photovoltaic module 40 is as shown in figure 3, photovoltaic module 40 is included located at photovoltaic panel surrounding Fixed frame 41, photovoltaic panel is fixed with the fixing hole on fixed frame 41, the frame bars two ends on the base of fixed frame 41 to It is externally provided with extension, the extension and is hinged with T-bar 411 straight down, the lower end of T-bar 411 is provided with fixed mobile wirerope 311 retainer ring 412, photovoltaic module 40 is fixed with two mobile wireropes 311 by retainer ring 412, is passed through in mobile wirerope 311 After retainer ring 412, instrument will be used by the clamping of retainer ring 412, it will be fixed with mobile wirerope 311, photovoltaic module 40 with Two mobile parallelograms of wirerope 311 move back and forth and twisted relatively, follow the sun.But in order to avoid there was only photovoltaic group The bottom of part 40 is fixed with mobile wirerope 311, and the stress of retainer ring 412 is larger, and photovoltaic module 40 is not vertically arranged, photovoltaic The center of gravity of component 40 backward, will result in photovoltaic module 40 and spins upside down when retainer ring 412, which loosens, to be damaged, and influence photovoltaic module 40 normal is used, so having branch corner bracket 42, the branch corner bracket 42 and fixed frame 41 the rear of fixed frame 41 is horizontally disposed Two vertical edge frame bars between be respectively equipped with support bar 43, it is to avoid photovoltaic module 40 is turned over, and reduces the maintenance of system, Improve the service life of array support.
Photovoltaic module 40 is supported in order to further fixed, fixed wirerope 312 is additionally provided with the middle of two mobile wireropes 311. It is fixed between U-shaped anchor ear 39, two south-north oppsite U-shaped anchor ears 39 and is fixed with the rotary shaft 32 below support convex edge 33 Fixed wirerope 312, the branch corner bracket 42 is semicircle of the opening towards south, and branch corner bracket 42 is provided with the movable pulley slid on 422, the lower section of movable pulley 422 is provided with the fixation pipe sleeve 421 for wearing fixed wirerope 312.As torsion component 30 is with photovoltaic module 40 rotate, and because fixed wirerope 312 is is fixedly installed, will not be rotated with component 30 is reversed, so movable pulley 422 is at branch angle Slided on frame 42.
Because each area is different with the angle shined upon in Various Seasonal, the angle of inclination of photovoltaic module when mounted Difference, and to ensure that photovoltaic panel receives the maximum illumination area of the sun, feelings are changed according to sun altitude at regular intervals Condition adjusts the mounted angle of a photovoltaic module, and it is optimal to make mounted angle of the photovoltaic module in the period, can also increase photovoltaic The year generating total amount of component.So, in order to realize Fast Installation adjustment of the present utility model, by the two ends of branch corner bracket 42 and fixation The frame bars on the base of framework 41 are hinged by universal drive shaft, vertically provided with multiple in two vertical edge frame bars of the fixed frame 41 Adjustment hole 44, support bar 43 is fixed with adjustment hole 44.Because branch corner bracket 42 remains horizontally disposed, thus by support bar 43 with Different adjustment holes 44 are fixed, you can the setting angle between regulation photovoltaic panel and wirerope.Specifically, the end of support bar 43 is set There is regulation screw thread, support bar 43 passes through adjustment hole 44, and support bar 43 is locked in the both sides of adjustment hole 44 provided with locking nut.
Because self-lubricating bearing 34 can rotate in rotary shaft 32, so in order to prevent self-lubricating bearing 34 in rotary shaft Glided on 32, so provided with support convex edge 33 below self-lubricating bearing 34, playing a part of supporting self-lubricating bearing 34.And Convex edge 33 is supported to rotate cross-arm 35 with support level.In order that horizontal rotation cross-arm 35 and the outside of self-lubricating bearing 34 are firm It is fixed, as shown in figure 4, clamping anchor ear 36 includes the first anchor ear 361 and the second anchor ear 362 for being butted into annular, the first anchor ear 361 and the two ends of the second anchor ear 362 be provided with outward bending mounting ear 365, first anchor ear 361, the second anchor ear 362 and level Rotation cross-arm 35 wears fixation by fixing bolt 363, and second anchor ear 362 is additionally provided with terraced angle in the end of mounting ear 365 Pole 364, end and the horizontal rotation cross-arm 35 of the terraced angle pole 364 are fixed.The inner ring clamping self-lubricating of clamping anchor ear 36 The outside of bearing 34, terraced angle pole 364 makes fixation of the clamping anchor ear 36 with horizontally rotating cross-arm 35 more firm.
Also, in order to strengthen wind resistance of the present utility model, improve on its service life, support post 11 to being externally provided with The steel in anchorage twists bracing wire 13.As shown in figure 5, the bottom of support post 11 is fixed by fixed plate 14 and ground, support post 11 with Triangle stiffener plate 15 is provided between fixed plate 14.
A counterweight wirerope 50 is provided with the middle part east-west direction of multiple alignment units, counterweight wirerope 50 is located at movement The lower section of wirerope 311, the two ends of counterweight wirerope 50 are provided with counterweight, and the two ends of counterweight wirerope 50 are wrapped on the runner on support. By the way that counterweight wirerope 50 is stretched, it can prevent from moving wirerope 311 by gravity sag, reduce power output intensity.
It the above is only preferred embodiment of the present utility model, anyone is according to content of the present utility model to the utility model A little simple modification, deformation and the equivalent substitution made each falls within protection domain of the present utility model.

Claims (8)

1. a kind of oblique uniaxiality tracking Photovoltaic array support of cable type, includes the alignment unit of multiple south-north directions, each array list Member includes support component, reverses component (30) and photovoltaic module (40), it is characterised in that:One is additionally provided with multiple alignment units Torsion power component;
The support component includes four support posts (11) in rectangular layout, the top of two support posts (11) of thing it Between up and down level provided with two fixed beams (12), between two fixed beams (12) it is vertical provided with one group, two or more sets are in level The torsion component (30) of reciprocating rotary in face;
The component (30) that reverses includes a vertical rotary shaft (32) between two fixed beams (12) and and rotary shaft (32) bottom is provided with the branch of a circle evagination wherein on the horizontal rotation cross-arm (35) arranged in cross, the rotary shaft (32) Support convex edge (33), the rotary shaft (32) above support convex edge (33) is provided with self-lubricating bearing (34), the self-lubricating bearing (34) outside is provided with clamping anchor ear (36), and the clamping anchor ear (36) is fixed with horizontal rotation cross-arm (35), the horizontal rotation The two ends of cross-arm (35) are hinged between snap ring (37), two south-north oppsite snap rings (37) and are fixed with mobile wirerope (311), institute Mobile wirerope (311) is stated to be provided with towards southern photovoltaic module (40);
The torsion power component is connected at each torsion component (30) of south or the North, torsion power component (20) bag The horizontal rotation support arm (23) that south-north direction is fixed on horizontal rotation cross-arm (35) outer middle side part is included, every rotating arm (23) Above or below level interlock pull bar (22), one end biography that passes through square for interlocking pull bar (22) provided with same Moving axis connection revolving support (21), revolving support (21) the connection power motor (24).
2. the oblique uniaxiality tracking Photovoltaic array support of a kind of cable type according to claim 1, it is characterised in that:The photovoltaic Component (40) includes the fixed frame (41) located at photovoltaic panel surrounding, and the frame bars two ends on fixed frame (41) base are outside It is hinged with T-bar (411) straight down provided with extension, on the extension, T-bar (411) lower end is provided with fixed Mobile steel The retainer ring (412) of cable (311), fixed frame (41) rear is horizontally disposed branch corner bracket (42), the branch corner bracket (42) Support bar (43) is respectively equipped between two vertical edge frame bars of fixed frame (41).
3. the oblique uniaxiality tracking Photovoltaic array support of a kind of cable type according to claim 2, it is characterised in that:The support It is fixed with rotary shaft (32) below convex edge (33) between U-shaped anchor ear (39), two south-north oppsite U-shaped anchor ears (39) fixed There is fixed wirerope (312), the branch corner bracket (42) is semicircle of the opening towards south, and branch corner bracket (42) is provided with what is slid on Provided with the fixation pipe sleeve (421) for wearing fixed wirerope (312) below movable pulley (422), movable pulley (422).
4. the oblique uniaxiality tracking Photovoltaic array support of a kind of cable type according to claim 2, it is characterised in that:The branch angle The frame bars at the two ends of frame (42) and fixed frame (41) base are hinged by universal drive shaft, and two of the fixed frame (41) erect Multiple adjustment holes (44) are vertically provided with frame hack lever, support bar (43) is fixed with adjustment hole (44).
5. the oblique uniaxiality tracking Photovoltaic array support of a kind of cable type according to claim 1, it is characterised in that:The clamping Anchor ear (36) includes being butted into the first anchor ear (361) and the second anchor ear (362) of annular, the first anchor ear (361) and second armful Bind round the mounting ear (365) that (362) two ends are provided with outward bending, first anchor ear (361), the second anchor ear (362) and level rotation Turn cross-arm (35) and fixation is worn by fixing bolt (363), second anchor ear (362) also sets in the end of mounting ear (365) There is terraced angle pole (364), the end of the terraced angle pole (364) and horizontal rotation cross-arm (35) are fixed.
6. the oblique uniaxiality tracking Photovoltaic array support of a kind of cable type according to claim 1, it is characterised in that:The support On column (11) bracing wire (13) is twisted to the steel for being externally provided with anchorage.
7. the oblique uniaxiality tracking Photovoltaic array support of a kind of cable type according to claim 1, it is characterised in that:The support Column (11) bottom is fixed by fixed plate (14) with ground, is added between support post (11) and fixed plate (14) provided with triangle Strengthening tendons plate (15).
8. the oblique uniaxiality tracking Photovoltaic array support of a kind of cable type according to claim 1, it is characterised in that:In multiple institutes The middle part east-west direction of alignment unit is stated provided with a counterweight wirerope (50), counterweight wirerope (50) is located at mobile wirerope (311) Lower section, the two ends of counterweight wirerope (50) are provided with counterweight, and counterweight wirerope (50) two ends are wrapped on the runner on support.
CN201720223973.0U 2017-03-07 2017-03-07 A kind of oblique uniaxiality tracking Photovoltaic array support of cable type Expired - Fee Related CN206481262U (en)

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CN201720223973.0U CN206481262U (en) 2017-03-07 2017-03-07 A kind of oblique uniaxiality tracking Photovoltaic array support of cable type

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109067335A (en) * 2018-08-06 2018-12-21 北京清芸阳光能源科技有限公司 A kind of flat single-axle flexible photovoltaic bracket
CN109257010A (en) * 2018-11-28 2019-01-22 徐州亿通光电有限公司 A kind of solar panel linkage rotation mechanism
CN109375656A (en) * 2018-12-14 2019-02-22 西安理工大学 A kind of photovoltaic tracking rack elasticity damp type balance weight mechanism and its design method
CN111049476A (en) * 2019-12-30 2020-04-21 杭州光曲智能科技有限公司 Distributed photovoltaic power station monitoring device and method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109067335A (en) * 2018-08-06 2018-12-21 北京清芸阳光能源科技有限公司 A kind of flat single-axle flexible photovoltaic bracket
CN109257010A (en) * 2018-11-28 2019-01-22 徐州亿通光电有限公司 A kind of solar panel linkage rotation mechanism
CN109375656A (en) * 2018-12-14 2019-02-22 西安理工大学 A kind of photovoltaic tracking rack elasticity damp type balance weight mechanism and its design method
CN109375656B (en) * 2018-12-14 2022-03-15 西安理工大学 Elastic damping type counterweight mechanism of photovoltaic tracking support and design method thereof
CN111049476A (en) * 2019-12-30 2020-04-21 杭州光曲智能科技有限公司 Distributed photovoltaic power station monitoring device and method

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