CN205811937U

CN205811937U - Solar energy tracking interconnects twin columns robot

Info

Publication number: CN205811937U
Application number: CN201620681092.9U
Authority: CN
Inventors: 张胜平; 张翼鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-01
Filing date: 2016-07-01
Publication date: 2016-12-14
Anticipated expiration: 2026-07-01

Abstract

The utility model discloses solar energy tracking and interconnect twin columns robot, it includes that drive mechanism, south principal post (7), north principal post (5), support main shaft (12), light absorb support (18), bevel gearing (25), dynamic modified transmission mechanism (8), reversible adjustable speed Geneva mechanism (9)；Drive mechanism, jackshaft (6) are connected with bevel gearing, lower sprocket (24), lower sprocket is wrapped with round-link chain (23) on the upper sprocket wheel (20) on support main shaft, bevel gearing connects reversible adjustable speed Geneva mechanism, and dynamic modified transmission mechanism is arranged between lower sprocket and upper sprocket wheel；Dynamically modified transmission mechanism includes tooth bar (802)；Reversible adjustable speed Geneva mechanism includes bevel gear axle bed (901), control dish (906), and its employing spring equalizing device balances power and the change of moment that main support brings when following the tracks of the sun, can lower power of motor so that equipment lightweight.

Description

Solar energy tracking interconnects twin columns robot

Technical field

This utility model relates to photovoltaic and photothermal solar equipment tracking technique field, especially relates to a kind of solar energy tracking Interconnection twin columns robot.

Background technology

Due to the rotation of the earth, relative to the photovoltaic and photothermal solar electricity generation system of some fixed location, 1 year spring and summer Four seasons autumn and winter, every light rise sunset, and the lighting angle of the sun the most all in change, the most effectively ensures photovoltaic Photo-thermal assembly can the moment just to the sun, it is present photovoltaic and photothermal solar technical field of power generation that generating efficiency reaches optimum state Faced by long-term needs, during solar tracking system is photovoltaic and photo-thermal power generation, optimization sunlight utilizes, and reaches to improve The machinery of photoelectric transformation efficiency and ECU system, just power set to sun when keeping photovoltaic and photothermal solar, it is possible to Significantly improve the photoelectric efficiency of solar photovoltaic assembly, but solar tracking device in the market still suffers from problems with: 1, Double-shaft solar tracing machine is tumbler and the various sensors such as two axles separately drive, and the big cost of power consumption is high, motor too much And the consumption such as automatically controlled is big and can not mutually link；2, bigger due to the load of whole drive system so that integrated steel-structure and transmission The each several part weight of plant equipment is big, quantity is many；3, single-axis solar tracing machine is without elevation angle tracking drive device, and it is followed the tracks of by mistake Difference is big, tracking accuracy is the highest, and generating efficiency (or photovoltaic and photothermal overall efficiency) is low.

Utility model content

The purpose of this utility model is to overcome photovoltaic and photothermal solar device tracking system in prior art to exist not Foot, it is provided that a kind of solar energy utilization ratio, tracking accuracy height, tracking plant equipment lightweight, azimuth and elevation angle of improving is followed the tracks of Synchronous interaction, the solar energy tracking that can reduce consumption and reduction cost interconnects twin columns robot.

The technical problems to be solved in the utility model is adopted the technical scheme that: described solar energy tracking interconnection twin columns machine Device people, absorbs support, bevel gearing including drive mechanism, south principal post, north principal post, support main shaft, light, dynamically conjugates biography Motivation structure, reversible adjustable speed Geneva mechanism；South principal post, principal post upper end, north are movably connected with support main shaft, drive mechanism, centre Axle is connected with bevel gearing, lower sprocket, and described lower sprocket is wrapped with round-link chain with the upper sprocket wheel on support main shaft, described Bevel gearing connects reversible adjustable speed Geneva mechanism, and described dynamic modified transmission mechanism is arranged on lower sprocket and upper sprocket wheel Between；Described dynamic modified transmission mechanism includes tooth bar, directive wheel, rack tube, adjustment wheel, half cincture；Described reversible adjustable speed Geneva mechanism includes bevel gear axle bed, angular wheel shaft, sheave, pin, drivewheel, control dish, and described round chain link is around being connected on dynamically Half cincture in modified transmission mechanism and adjust wheel on, described bevel gearing Connectable umbrella gear shaft, bevel gear axle bed with Angular wheel shaft is assembled together and is fixed on the principal post of south, and drivewheel is arranged on angular wheel shaft upper end corresponding with sheave position, Being provided with the pin matched with the rectangular channel in sheave on drivewheel and control the control dish that pin is flexible, described sheave is lived Moving and be socketed on the principal post of south, sheave is threadeded with the screw pipe in the principal post of south, the post upper bracket of screw pipe upper end and support master Axle is flexibly connected, and post upper bracket connects lobe plate, the cam surface of described lobe plate and the tooth bar end thereof contacts in rack tube, Described tooth bar engages with the gear of dynamic modified transmission mechanism.

Further, also include that spring equalizing device, described spring equalizing device one end are fixed on north principal post upper bracket, separately One end is fixed on light by balance rope and absorbs on support.

Further, also include that luminous reflectance support, luminous reflectance support are positioned at light absorption support both sides and are obliquely installed, described light Reflection support is connected by steel wire rope, and light absorbs frame and luminous reflectance frame and assembly forms V-arrangement face solar condenser.

Further, also include by the jackshaft between shaft coupling, interconnection major axis, south principal post and north principal post, interconnection bearing The interconnection actuating device of seat composition.

The beneficial effects of the utility model: compared with prior art, 1, employing multiple stage interconnection and azimuth, elevation angle linkage Mode, it is only necessary to use a set of drive mechanism (motor, reductor) etc. just can drive multiple stage with type solar energy tracking interconnect Twin columns robot, a large amount of minimizing consumes and reduces cost；2, reversible adjustable slit is promoted by drive mechanism and bevel gearing Wheel mechanism rotary screw pipe lifts from motion tracking solar energy elevation angle, and the lower sprocket of jackshaft pulls round-link chain to pass through dynamically simultaneously Modified transmission mechanism drives support main shaft upper sprocket wheel and light to absorb support and follows the tracks of the azimuth of the sun, and its tracking accuracy is high；3, may be used Inverse adjustable speed Geneva mechanism is driven jackshaft and bevel gearing to provide power by drive mechanism etc., high from the motion tracking sun Degree angle, rigid water hammer drives, and solar energy elevation angle tracking accuracy is high；4, use spring equalizing device to balance main support following the tracks of The power brought during the sun and the change of moment, can lower power of motor so that equipment lightweight.

Accompanying drawing explanation

Fig. 1 is perspective view of the present utility model,

Fig. 2 is main TV structure schematic diagram of the present utility model,

Fig. 3 is partial enlargement structural representation of the present utility model,

Fig. 4 is the A-A sectional structure schematic diagram of Fig. 3.

In the drawings, 1, motor 2, reductor 3, worm type of reduction gearing 4, shaft coupling 5, north principal post 6, middle Axle 7, south principal post 8, dynamic modified transmission structure 800, two-wheel frame 801, sprocket wheel have strong market potential I 802, tooth bar 803, sprocket wheel Have strong market potential II 804, directive wheel 805, sprocket wheel have strong market potential III 806, intermediate support 807, rack tube 808, adjust wheel 809, half cincture 9, reversible adjustable speed Geneva mechanism 901, bevel gear axle bed 902, angular wheel shaft 903, sheave 904, pin 905, drivewheel 906, control dish 907, rectangular channel 10, interconnection major axis 11, post upper bracket 12, Frame main shaft 13, axle support seat 14, photo-thermal luminous reflectance assembly 15, luminous reflectance assembly 16, steel wire rope 17, photovoltaic and photothermal Assembly 18, light absorb support 19, spring equalizing device 20, upper sprocket wheel 21, leading arm 22, lobe plate 23, annulus Chain 24, lower sprocket 25, bevel gearing 26, screw pipe 27, north principal post upper bracket.

Detailed description of the invention

In order to make those skilled in the art be more fully understood that the technical solution of the utility model, combine tool below according to accompanying drawing Body embodiment describes in further detail this utility model.

As shown in Figure 1,2,3, 4, described solar energy tracking interconnects twin columns robot, including drive mechanism, south principal post 7, north Principal post 5, support main shaft 12, light absorb support 18(and carry photovoltaic and photothermal assembly 17), bevel gearing 25, dynamically conjugate biography Motivation structure 8, reversible adjustable speed Geneva mechanism 9；Support main shaft and light are absorbed and are connected by axle support seat 13 between support, and south is main Post, principal post upper end, north are movably connected with support main shaft, and drive mechanism is by shaft coupling 4, jackshaft 6, interconnection major axis 10, interconnection Bearing block (being arranged in south principal post and north principal post, be not drawn into, it is possible to use other connected modes in figure) fills with bevel gear transmission Put, lower sprocket 24 is connected, and described lower sprocket is wrapped with round-link chain 23, described bevel gear transmission with the upper sprocket wheel 20 on support main shaft Device connects reversible adjustable speed Geneva mechanism, and described dynamic modified transmission mechanism is arranged between lower sprocket and upper sprocket wheel；Described Drive mechanism includes the preferred frequency conversion motor of motor 1(), reductor 2(preferred multiple-stage harmonic reductor), turbine and worm decelerator 3； Described dynamic modified transmission mechanism includes having strong market potential chain, and (have sprocket wheel to have strong market potential I 801 in figure, sprocket wheel has strong market potential II 803, sprocket wheel is had strong market potential III 805), tooth bar 802, directive wheel 804, intermediate support 806, rack tube 807, adjustment wheel 808, half cincture 809；Described reversible adjustable Speed Geneva mechanism includes bevel gear axle bed 901, angular wheel shaft 902, sheave 903, pin 904, drivewheel 905, control dish 906, Described round chain link is around half cincture being connected in dynamic modified transmission mechanism and adjusts on wheel, described bevel gearing Connectable umbrella Gear shaft, bevel gear axle bed and angular wheel shaft are assembled together and are fixed on Nan Zhushang, and drivewheel is arranged on angular wheel shaft upper end And corresponding with sheave position, drivewheel is provided with the pin matched with the rectangular channel 907 in sheave and control pin is stretched The control dish of contracting, described sheave is movably connected on the principal post of south, and sheave is threadeded, in screw pipe with the screw pipe in the principal post of south The post upper bracket 11 of end is connected with support spindle mobility, and on post upper bracket, connection has a lobe plate, the cam surface of described lobe plate and Tooth bar end thereof contacts in rack tube, described tooth bar engages with the gear (being not drawn in figure) of dynamic modified transmission mechanism.

In above-mentioned, interconnect twin columns robot at solar energy tracking described in the utility model and carrying out the same of elevation angle tracking Time, the lobe plate of post upper bracket connection moves up and down with corrugated tubing and promotes described dynamic modified transmission mechanism, and its effect is adjusted The remaining chain length of pitch circle chain link, to ensure that circle chain link is in tight state all the time, plays the effect of tensioner circle chain link, it is ensured that orientation Angle Adjustment precision.

In above-mentioned, described reversible adjustable speed Geneva mechanism interconnects twin columns robot at solar energy tracking of the present invention and is entering The when of line height angle tracking (elevation angle adjusts angle not quite every day every time, for intermittent tracking adjustment), the pin on drivewheel Post (only illustrate one in figure, but be not limited only to one) rotates with angular wheel shaft, when in the rectangular channel turned in sheave (in figure Have 10 grooves) after, after driving sheave to turn an angle, remove sheave, after control dish, pin is retracted downwards, does not exists Promotion sheave rotates, it is ensured that the accurate rotational (i.e. the accurate adjustment of solar energy elevation angle) of sheave, when needs make elevation angle return The when of (heighten or turn down), the pin on drivewheel again passes by control dish, and pin protrudes upward, and opposite direction turns to sheave In groove in, make sheave opposite direction rotate, and then make solar energy elevation angle return (heighten or turn down).

It addition, this utility model also includes that spring equalizing device 19, described spring equalizing device one end are fixed on north principal post Upper bracket 27, the other end is fixed on light by balance rope and absorbs on support, and in order to reach more preferable counterbalance effect, light absorbs and props up Balance rope sheave can be set on frame.

It addition, in order to maximally utilize solar energy, this utility model also includes that photo-thermal luminous reflectance assembly 14 and luminous reflectance prop up Frame 15, luminous reflectance support is positioned at light absorption support both sides and is obliquely installed, and described luminous reflectance support is connected by steel wire rope 16, photo-thermal Luminous reflectance assembly and light absorbent assembly consist of V-arrangement face solar concentrator.

Certainly, this utility model also include electric controller, sensor (conventional sensor have light cell, photoconductive resistance, Photocell and bimetal strip etc.), described controller includes that PLC etc. controls parts, and its effect is the longitude and latitude etc. according to nest point Information calculates elevation angle and the azimuth at the place of the sun the most in the same time of the every day in 1 year, by moment each in 1 year too Sun position stores and accurately controls drive mechanism in PLC etc. and carry out Bearings tracking, elevation angle tracking adjustment, additionally includes The LOAD FOR such as wind load, moment of friction, angular acceleration, wherein said Bearings tracking adjusting range is 0-180 °, elevation angle Tracking adjustment scope is 0-90 °.

Operation principle: controlled motor by PLC converter etc., reductor drives worm type of reduction gearing, drives bevel gear to pass Drivewheel on dynamic device and angular wheel shaft, pin stir sheave (under the manipulation of control dish), and sheave rotates with its female thread, Rising or transfer screw pipe, the support main shaft in screw pipe, light absorb support and photovoltaic and photothermal assembly etc. and prop up on the principal post of north Seat pin center rotates the elevation angle of solar energy tracking in good time.Another drive path: jackshaft, at splined shaft section band movable sprocket, pulls (alternatively referred to as chain adjuster more than variable is adjusted wheel, half cincture, tooth bar by two-wheel frame in annulus chain warp dynamic modified transmission mechanism The composition such as set, intermediate support and lobe plate) and leading arm (include adjusting take turns, sprocket wheel is had strong market potential) transmission upper sprocket wheel and support master Axle, light absorb body frame, photovoltaic and photothermal assembly etc. and follow the tracks of the azimuth of solar energy.

Embodiment of above is only in order to illustrate the technical solution of the utility model and unrestricted, although with reference to specific embodiment This utility model is described in detail, it will be understood by those within the art that, can be to skill of the present utility model Art scheme is modified or equivalent, and without deviating from the spirit and scope of technical solutions of the utility model, it all should be contained In protective scope of the claims of the present utility model.

Claims

1. solar energy tracking interconnection twin columns robot, it is characterised in that: it include drive mechanism, south principal post (7), north principal post (5), Support main shaft (12), light absorb support (18), bevel gearing (25), dynamic modified transmission mechanism (8), reversible adjustable speed Geneva mechanism (9)；South principal post, principal post upper end, north are movably connected with support main shaft, drive mechanism, jackshaft (6) and bevel gear Actuating device, lower sprocket (24) are connected, and described lower sprocket is wrapped with round-link chain (23) on the upper sprocket wheel (20) on support main shaft, Described bevel gearing connects reversible adjustable speed Geneva mechanism, and described dynamic modified transmission mechanism is arranged on lower sprocket with upper Between sprocket wheel；Described dynamic modified transmission mechanism includes tooth bar (802), directive wheel (804), intermediate support (806), rack tube (807) wheel (808), half cincture (809), are adjusted；Described reversible adjustable speed Geneva mechanism includes bevel gear axle bed (901), umbrella tooth Wheel shaft (902), sheave (903), pin (904), drivewheel (905), control dish (906), described round-link chain is around being connected on dynamically change Half cincture and adjustment in the drive mechanism of position are taken turns, described bevel gearing Connectable umbrella gear shaft, bevel gear axle bed and umbrella Gear shaft is assembled together and is fixed on Nan Zhushang, and drivewheel is arranged on angular wheel shaft upper end corresponding with sheave position, actively It is provided with the pin matched with the rectangular channel (907) in sheave on wheel and controls the control dish that pin is flexible, described sheave Being movably connected on the principal post of south, sheave is threadeded with the screw pipe in the principal post of south, and screw pipe upper end is by post upper bracket and props up Frame main shaft connects, and post upper bracket connects lobe plate, the cam surface of described lobe plate and the tooth bar end thereof contacts in rack tube, Described tooth bar engages with the gear of dynamic modified transmission mechanism.

Solar energy tracking interconnection twin columns robot the most according to claim 1, it is characterised in that: also include spring equalizing device (19), described spring equalizing device one end is fixed on north principal post upper bracket (27), and the other end is fixed on light by balance rope Absorb on support.

Solar energy tracking interconnection twin columns robot the most according to claim 1, it is characterised in that: also include luminous reflectance support (15), luminous reflectance support is positioned at light absorption support both sides and is obliquely installed, and luminous reflectance support is connected by steel wire rope (16), and light absorbs Frame and luminous reflectance frame and assembly thereof form V-arrangement face solar condenser.

Solar energy tracking interconnection twin columns robot the most according to claim 1, it is characterised in that: also include by shaft coupling, mutually Jackshaft (6) between connection major axis (10), south principal post and north principal post, the interconnection actuating device of interconnection bearing block composition.