CN2736705Y

CN2736705Y - Rotation mechanism for solar energy automatic tracking system

Info

Publication number: CN2736705Y
Application number: CNU2004200966165U
Authority: CN
Inventors: 于元亮; 邢哲; 宋其涛
Original assignee: 于元亮
Priority date: 2004-09-27
Filing date: 2004-09-27
Publication date: 2005-10-26
Anticipated expiration: 2014-09-27

Abstract

The utility model discloses a rotation mechanism for the solar energy automatic tracking system. The utility model is characterized in that the rotation manner of the rotation disk of the dining table is designed in the east and west directions. The method of the screw rod connecting rod lifting is designed in the south and north directions. Adopting the new type automatic tracking solar energy device of the rotation mechanism, the centre of the gravity of the machine frame is largely reduced, the strength of the machine frame is largely improved, the structure gets very compact, the wind-proof performance is obviously reinforced, and the cost is obviously reduced. The automatic tracking solar energy device can be directly arranged on a building roof. The difficult problem that at present because the mechanism of the tracking solar energy device is bulky, the tracking solar energy device is not popularized slowly is solved.

Description

The solar automatic tracking system rotating mechanism

One, affiliated field

Present technique is in my utility model patent technology---development is perfect on the rotating mechanism basis of the automatic tracking solar boiling water of photo-electric control machine (patent No.: ZL 03 2 6884.9), the solar automatic tracking system rotating mechanism is to be responsible in the solar automatic tracking system making the solar concentrating plate become two movement system transmission mechanisms of 90 ° all the time with sunray on thing and the north and south both direction, belongs to solar energy development and utilizes the field.

Two, background technology

Present solar automatic tracking system rotating mechanism is not broken away from the thinking that directly allows the solar concentrating plate directly rotate on thing, north and south both direction, exactly because be subjected to the limitation of this thinking, to making existing solar energy tracking equipment body design quite hugely, so as to realizing the attack of system keeps track and opposing wind-force, also be subjected to the restriction of this huge body just, make the tracking solar product slowly extensively not promote and come.

Three, goal of the invention, content

Deficiency in view of above-mentioned tracking solar rotating mechanism existence, I am through ruminating over and testing, finally found the desirable rotating mechanism of a kind of compact conformation, effect excellence, both wind resistances have been solved, a short and small again compactness and the good difficult problem of tracking effect, purpose is the solar energy tracking product extensively to be promoted as early as possible come, and allows people develop the solar energy green energy resource as early as possible.

This rotating mechanism mainly is by having the follower rotating shaft horizontal direction to change vertical direction on east-west direction, and we can image it than making the Lazy Susan rotating manner; On North and South direction, mainly be to adopt leading screw and connecting rod, we can be called into the leading screw connecting rod mode of rising and falling to it here.

Four, description of drawings

Accompanying drawing 1 is this solar automatic tracking system rotating mechanism structure composition diagram.Among the figure: 1 for being responsible for the connecting rod that light collecting plate rises and falls on this follower North and South direction; 2 are responsible for rotating shaft on the screw of lifting transferring power on the North and South direction for this follower; 3 are responsible for the screw of lifting transferring power on the North and South direction for this follower; 4 are responsible for the leading screw of lifting transferring power on the North and South direction for this follower; 5 are responsible for the motor of lifting transferring power on the North and South direction for this follower; 6 are responsible for the motor cabinet of lifting transferring power on the North and South direction for this follower; 7 rotating disks for the carrying tracking system; 8 is mechanism base; 9 is rolling bearing, evenly arranges more than at least four along rotating disk 7 lower limbs of carrying tracking system; 10 is the leading screw seat; 11 is the tracking motor on the east-west direction; 12 be with east-west direction on the reductor of tracking motor 11 direct connections; 13 is the tracking driving gear on the east-west direction; 14 is the light collecting plate rotating shaft; 15 is the center of turntable rotating shaft; 16 is the center of turntable bearing; 17 is the light harvesting pipe; 18 is light collecting plate; 19 is boiled water tank.

When system need follow the tracks of on east-west direction, motor 11 rotates with reductor 12, realizes system keeps track thereby the rotating disk 7 that drives the carrying tracking systems by the tracking driving gear on the east-west direction 13 rotates on base 8 under the carrying of bearing 9 and centre bearing 16, central shaft 15; When system need follow the tracks of on North and South direction, the motor 5 that is fixed on the motor cabinet 6 rotates, thereby the leading screw 4 that the drive other end is fixed on the leading screw seat 10 rotates, because screw 3 is hinged with light collecting plate 17 by rotating shaft 2 and connecting rod 1, screw 3 can not rotate, but can make screw 3 along moving horizontally on the leading screw direction by the rotation of leading screw, directly realize driving rising and falling of light collecting plate 18 by connecting rod 1 and light collecting plate rotating shaft 14 like this.Light harvesting pipe 17 mainly be responsible for the collecting reflection ray of light-self-collecting plate 18, boiled water tank 19 is responsible for interim storages and is being added the hot water of pining for.

Five, the specific embodiment

For making tracking system play not only wind resistance, but also purpose sturdy and durable and that reduce cost, can rotating disk and the employing of the base below it Reinforced Concrete Materials that dragging system is followed the tracks of will be responsible on east-west direction, to increase the weight of system's bottom weight, reduce system's center of gravity, increase stability; In addition, because leading screw is not only being born axial motive force but also born the footpath downward pressure, therefore, leading screw can not design too carefully, and suggestion answers diameter at least more than 40mm; Also have, the bearing that is used for load-bearing rotary table also can be designed to carry roller, reduces noise for reducing vibrations, the roller preferred design becomes rubber wheel, what note a bit is that no matter arrange how many rollers below rotating disk, preferably base and the central shaft base with them links together with bolt.

Six, effect

By practical application, this rotating mechanism has reached wind resistance, compactness, firm, ideal effect that cost is not high really.

Claims

A kind of solar automatic tracking system rotating mechanism, it is characterized in that: on east-west direction, motor (11) reductor (12) and gear (13) direct connection, the rotating disk (7) of carrying tracking system is at bearing (9) and centre bearing (16), can go up at base (8) under the effect of central shaft (15) and rotate, on North and South direction, motor (5) is fixed on the motor cabinet (6), motor (5) and leading screw (4) direct connection, leading screw (4) other end is fixed on the leading screw seat (10), leading screw (4) can rotate with motor (5) rotating shaft, the screw (3) that is positioned on the leading screw (4) is hinged with light collecting plate (18) by rotating shaft (2) and connecting rod (1), screw (3) can move along leading screw, light collecting plate (18) can directly be realized rising and falling by connecting rod (1) and light collecting plate rotating shaft (14), light harvesting pipe (17) is positioned on the optically focused focus straight line of light collecting plate (18), boiled water tank (19) and the inner UNICOM of light harvesting pipe (17), wherein, mechanism components on the North and South direction and light collecting plate (18), light harvesting pipe (17), boiled water tank (19) all is placed on the rotating disk (7) of carrying tracking system, and can rotate with the rotating disk (7) of carrying tracking system.