CN101582656A

CN101582656A - Turbine hair spring wire transmission two-dimensional solar energy automatic tracking device

Info

Publication number: CN101582656A
Application number: CNA2009100080452A
Authority: CN
Inventors: 张立君
Original assignee: Beijing Institute of Graphic Communication
Current assignee: Beijing Institute of Graphic Communication
Priority date: 2009-02-23
Filing date: 2009-02-23
Publication date: 2009-11-18
Anticipated expiration: 2029-02-23
Also published as: CN101582656B

Abstract

The utility model relates to a two-dimensional solar automatic tracking device which can be driven by a motor to realize the transmission of the sun light harvesting turbine hairspring rope. It can be driven by two motors through a mechanical transmission system composed of a main shaft, a spur gear, a worm gear, a worm, a hairspring rope, a hairspring wheel and a support rod, etc., to drive the solar panel to complete the tracking movement along the horizontal and vertical directions, which can be used for Drive solar panels and other sunlight collection equipment to realize automatic tracking of sunlight collection.

Description

Turbine hair spring wire transmission two-dimensional solar energy automatic tracking device

Affiliated technical field:

The present invention relates to a kind of sun light tracking technology, particularly a kind of turbine hair spring wire transmission two-dimensional solar energy automatic tracking device that can be used for automatically tracing sun by solar cell panel light, this system can drive automatically tracing sun by solar cell panel light.

Background technology:

Solar energy is a kind of clean energy resource, inexhaustible, nexhaustible, can not cause environmental pollution yet, nowadays, no matter in coastal cities, still in inland city, solar product enters people's the visual field just more and more, solar street light, solar lawn lamp, solar energy garden lamp, solar corridor lamp, bus station's desk lamp, traffic lights or the like.But the solar energy receiving element of these solar products receives sunlight in the fixed-site mode mostly, because of can not whole day keeping vertical with sunlight, causes solar energy utilization ratio low.Therefore can the solar energy receiving element in use keep plumbness with sunlight all the time, just becomes the problem of paying close attention to the most when people utilize solar energy.

In recent years, external in the photovoltaic matrix of some solar power stations, realized sunlight from motion tracking, domestic also have other experimental rig, but these apparatus structure complexity, the cost height is difficult to use in small-sized home-use solar energy receiving equipments such as solar street light, solar lawn lamp.

Summary of the invention:

Bulky in order to overcome existing tracking means complicated in mechanical structure, and tracking means cost height, shortcomings such as energy consumption is big. the present invention is directed to the deficiency that prior art exists, prior art is improved, proposed that a kind of volume is little, simple and reliable for structure, cost is low, follow the tracks of the solar tracking device that energy consumption is little, wind loading rating is strong, it can drive solar panel and finish level and the vertically tracking of both direction.

The technical solution adopted for the present invention to solve the technical problems is: installed in the good reduction box of intensity by one, two spur gears of motor, a worm screw and the mechanical transmission mechanism that worm gear constitutes, the mechanical transmission mechanism that is made of motor two, two other spur gear, another worm screw and another worm gear also has been installed in deceleration box.

Motor one good being fixed on the deceleration box, spur gear is concentric and be fixed on this motor shaft with the motor shaft of motor one, worm screw and another spur gear are concentric and be fixed on this connecting axle with connecting axle, this connecting axle is installed on the deceleration box by bearing and bearing bracket stand, good mutually meshing of two spur gears, good mutually meshing of this worm screw and worm gear.This worm gear is concentric and be fixed on this main shaft with main shaft, main shaft is installed on the deceleration box by bearing and bearing bracket stand, in the deceleration box bottom bearing has been installed, bearing is fixed on the actionless object, and main shaft stretches out from the deceleration box bottom and is fixed on this bearing.

Motor two good being fixed on the deceleration box, spur gear is concentric and be fixed on this motor shaft with the motor shaft of motor two, another spur gear is concentric and be fixed on this worm screw with worm screw, good mutually meshing of two spur gears, worm screw is installed on the deceleration box by bearing and bearing bracket stand, good mutually meshing of this worm screw and another worm gear, the outer hairspring wheel of this worm gear and deceleration box is concentric and be fixed on this connecting axle with connecting axle, and the middle part of this connecting axle is installed on the deceleration box by bearing and bearing bracket stand.The two ends symmetry of a hairspring rope is fixed on the solar panel, hairspring rope middle part and good the wrapping mutually of hairspring wheel.A support bar lower end is fixed on deceleration box top, and the upper end is connected with the seat, center of solar panel with a connecting plate by a bearing pin, and solar panel can be under the pulling of chain serve as that axle vertically rotates with this bearing pin.

When motor one rotates, driving worm screw by a motor shaft and two spur gears rotates, worm screw drives worm gear and rotates, because of main shaft and worm gear maintain static, so it is that axle rotates with the main shaft that worm screw will drive deceleration box, and drives solar panel by the support bar that is fixed on deceleration box top and horizontally rotate.

When motor two rotates, driving another worm screw by motor shaft and two spur gears rotates, worm screw drives another worm gear and rotates, and this worm gear drives hairspring wheel rotates, and serves as that axle vertically rotates by the moving solar panel of hairspring rope band with the bearing pin on its seat, center.

When motor did not power up rotation, because of the one-way and the irreversibility of worm screw, worm-drive, solar panel can not move under wind-force and other external force effects, so this device has good wind resistance.

The invention has the beneficial effects as follows: one-way and irreversibility by worm screw, worm-drive, can realize good wind resistance, the tracking energy consumption is little, cost is low, and is simple and reliable for structure.

Description of drawings

The present invention is further described below in conjunction with drawings and Examples.

Fig. 1 is a whole schematic diagram of the present invention.

Fig. 2 is the A-A cutaway view of casing.

1. solar panels among Fig. 1 and Fig. 2,2. main shaft, 3. bearing, 4. support bar, 5. bearing pin, 6. connecting plate, 7. deceleration box, 8. hairspring rope, 9. worm gear, 10. spur gear, 11. spur gears, 12. worm screws, 13. motor, 14. connecting axles, 15. motor shafts, 16. motors, 17. motor shaft, 18. spur gears, 19. spur gears, 20. worm screws, 21. worm gear, 22. connecting axles, 23 hairsprings wheel.

Embodiment

In Fig. 1 and Fig. 2, what motor (13) was good is fixed on the deceleration box (7), spur gear (11) is concentric and be fixed on the motor shaft (15) with the motor shaft (15) of motor (13), worm screw (12) and spur gear (10) are concentric and be fixed on the connecting axle (14) with connecting axle (14), connecting axle (14) is installed on the deceleration box (7) by bearing and bearing bracket stand, good mutually meshing of spur gear (11) and spur gear (10), good mutually meshing of worm screw (12) and worm gear (9).Worm gear (9) is concentric and be fixed on the main shaft (2) with main shaft (2), main shaft (2) is installed on the deceleration box (7) by bearing and bearing bracket stand, main shaft (2) stretches out from the bottom of deceleration box (7) and is fixed on the bearing (3), bearing (3) is fixed on the actionless object, the lower end of support bar (4) is fixed on the top of deceleration box (7), and the upper end of support bar (4) is connected with the center of connecting plate (6) with solar panel (1) by bearing pin (5).

When motor (13) rotates, driving spur gear (11) by motor shaft (15) rotates, and by spur gear (11) drive spur gear (10) rotation, spur gear (10) drives worm screw (12) by connecting axle (14) and rotates, it serves as that axle rotates with main shaft (2) that worm screw (12) drives deceleration box (7) by worm gear (9), and horizontally rotates by support bar (4), bearing pin (5) and connecting plate (6) the drive solar panel (1) that is fixed on deceleration box (7) top.

In Fig. 1 and Fig. 2, what motor (16) was good is fixed on the deceleration box (7), spur gear (18) is concentric and be fixed on the motor shaft (17) with the motor shaft (17) of motor (16), spur gear (19) is concentric and be fixed on the worm screw (20) with worm screw (20), the two ends of worm screw (20) are installed on the deceleration box (7) by bearing and bearing bracket stand, worm gear (21) and hairspring wheel (23) is concentric and be fixed on the connecting axle (22) with connecting axle (22), and connecting axle (22) is installed on the deceleration box (7) by bearing and bearing bracket stand.The two ends of hairspring rope (8) are axisymmetric being fixed on the solar panel (1) with bearing pin (5), hairspring rope (8) middle part and (23) good the wrapping mutually of hairspring wheel.Good mutually meshing of spur gear (18) and spur gear (19), good mutually meshing of worm screw (20) and worm gear (21).

When motor (16) rotates, driving spur gear (18) by motor shaft (17) rotates, and by spur gear (18) drive spur gear (19) rotation, spur gear (19) drives worm screw (20) and rotates and rotate by worm screw (20) drive worm gear (21), worm gear (21) drives hairspring wheel (23) by connecting axle (22) and rotates, and hairspring wheel (23) drives solar panel (1) by hairspring rope (8) and vertically rotates around bearing pin (5).

Claims

1. One consists of a reduction box (7), a main shaft (2), a support (3), a support rod (4), a pin shaft (5), a connecting plate (6), a hairspring wheel (23) and a hairspring rope (8 ) composed of two-dimensional solar energy automatic tracking device with turbine hairspring rope transmission, which is characterized in that: the two ends of the hairspring rope (8) are fixed on the solar panel (1) symmetrically with the pin shaft (5), and the hairspring rope (8) ) is well wound with the hairspring wheel (23), and the motor (16), spur gear (18), spur gear (19), worm (20) and worm gear ( 21), the mechanical transmission mechanism composed of motor (13), spur gear (11), spur gear (10), worm (12) and worm gear (9) is also installed in the reduction box (7). Mechanism, gossamer wheel (23) and worm gear (21) are concentric with connecting shaft (22) and are fixed on the two ends of connecting shaft (22), and the middle part of connecting shaft (22) is installed on reduction box (7) by bearing and bearing frame ), the worm gear (9) and the main shaft (2) are concentric and fixed on the upper end of the main shaft (2), the main shaft (2) is installed on the reduction box (7) through the bearing and the bearing frame, the lower end of the main shaft (2) is The bottom of casing (7) stretches out and is fixed on the support (3), and support (3) is fixed on the stationary object, and the lower end of support rod (4) is fixed on the top of reduction box (7), The upper end of the support rod (4) is connected with the central seat of the solar cell panel (1) through the pin shaft (5) and the connecting plate (6).

2. The two-dimensional solar automatic tracking device driven by turbine hairspring rope according to claim 1, characterized in that: the motor (13) is well fixed on the reduction box (7), and the spur gear (11) and the motor (13) The motor shaft (15) is concentric and fixed on the motor shaft (15), the spur gear (10) and the worm (12) are concentric with the connecting shaft (14) and fixed on the connecting shaft (14), and the connecting shaft (14) passes through the bearing And the bearing frame is installed on the reduction box body (7), the spur gear (11) is well meshed with the spur gear (10), and the worm screw (12) is well meshed with the worm wheel (9).

3. The two-dimensional solar automatic tracking device driven by a turbine hairspring rope according to claims 1 and 2, characterized in that: the worm (12) can drive the reduction box (7) with the main shaft (2) as the axis through the worm wheel (9) Rotate, and drive the solar cell panel (1) to rotate horizontally with the main shaft (2) as the axis through the support rod (4), the pin shaft (5) and the connecting plate (6).

4. The two-dimensional solar automatic tracking device driven by turbine hairspring rope according to claim 1, characterized in that: the motor (16) is well fixed on the reduction box (7), and the spur gear (18) and the motor (16) The motor shaft (17) is concentric and fixed on the motor shaft (17), the spur gear (19) is concentric with the worm (20) and fixed on the worm (20), and the worm (20) is installed on the reduction box through the bearing and the bearing frame On the body (7), the spur gear (18) meshes well with the spur gear (19), and the worm (20) meshes well with the worm wheel (21).

5. The two-dimensional solar automatic tracking device driven by a turbine hairspring rope according to claims 1 and 4, characterized in that: the worm wheel (21) can drive the hairspring wheel (23) to rotate and drive the solar panel ( 1) Rotate vertically with the pin shaft (5) as the axis.