CN2316477Y

CN2316477Y - Hydroelectric generation rotor

Info

Publication number: CN2316477Y
Application number: CN97243667U
Authority: CN
Inventors: 张三宝
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-11-03
Filing date: 1997-11-03
Publication date: 1999-04-28
Anticipated expiration: 2007-11-03

Abstract

The utility model relates to a hydroelectric generation rotation device, composed of a frame bracket, blades and a transmission system. A semicircle guide rail is arranged above the frame bracket, and a centre shaft of the transmission system is fixed on the frame bracket. The back end of the centre shaft is sheathed with a transmission a flying rafter with a shaft bumper, and the front end is fixed on a chain wheel system; the flying rafter is connected with a wheel disc through a chain. The utility model has the advantage that the energy of the water flow force is utilized fully to a greater extent, so the utility model can be used in the water area with various water flow.

Description

Hydrodynamic force generating rotor

The utility model belongs to a kind of power plant, relates in particular to a kind of hydrodynamic force generating rotor.

This class hydrodynamic force generating rotor generally is used for hydroelectric installation, in existing electricity generating device, the hydraulic turbine generators that adopt directly utilize flow energy to generate electricity more, with Chinese patent 91208322.0 is example, it discloses a kind of streams generator that utilizes the generating of small hydro resource, on this machine, replace independent water wheels device with drum, be furnished with bucket on the drum periphery in length and breadth, permanent magnet is housed in interior week, and it is to make its rotor portion to turn round at a high speed and with drum in the other direction by epicyclic train, make armature winding realize utilizing the streams generating with the high-speed cutting magnetic line of force, but the defective of its existence is: own wt forms resistance greatly, thereby the current utilization ratio is low.

The purpose of this utility model provides wide, high to the hydrodynamic force utilization ratio hydrodynamic force generating rotor of a kind of using scope.

For achieving the above object, the utility model is taked following design proposal: a kind of hydrodynamic force generating rotor, it is by frame bracket, paddle and transmission system are formed, above frame bracket, be mounted with the semicircle guide rail of a control paddle motion morphology, the axis of described transmission system is fixed on the frame bracket, the transmission that is with the tape spool retaining on the middle shaft rear end flies son, front end is fixed the chain pitch wheel of a not rotation, the centre also is with axle bumper, the axle bumper both sides connect with 4N support arm, support arm distolateral fix a revolvable chain pitch wheel and with the straight toothed spur gear of its concentric rotation, the end points of support arm is vertical with paddle shaft to link, and the paddle shaft front end is fixed the gear with the mutual interlock of straight toothed spur gear, and one group of paddle is fixed in the back, a chain pitch wheel and 4N chain pitch wheel forms sprocket system by chain, and transmission flies son and links to each other with wheel disc through chain; Fix a circumference on the described straight toothed spur gear and be 240 ° guide rail, the number of teeth circumference of straight toothed spur gear accounts for 35% of full circle week.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is the utility model structural representation (sectional view)

Fig. 2 is the utility model structural representation (sectional view of bowing)

Fig. 3 is paddle and transmission system critical piece structural representation

Embodiment:

As Fig. 1, Fig. 2, shown in Figure 3, the utility model is to set up whole system on the frame bracket of having constructed with three corner brandreths 1, above frame bracket, be mounted with the semicircle guide rail 2 of one group of control paddle motion morphology, center position is axis 3 fixedly, the transmission that is with the tape spool retaining on the middle shaft rear end flies son 4, front end is fixed the chain pitch wheel 5 of a not rotation, the centre also is with

axle bumper

14,15,

axle bumper

14,15 connect with 4N support arm 6 respectively, support arm 6 distolateral fix a revolvable chain pitch wheel 7 and with the straight toothed spur gear 8 of its concentric rotation, distolateral and paddle shaft 9 vertical the linking of support arm 6, the gear 13 with straight toothed spur gear 8 mutual interlocks is fixed in paddle shaft 9 front sides, rear side is paddle 10 fixedly, and chain pitch wheel 5 an and 4N chain pitch wheel 7 forms sprocket systems by chain 11, and transmission flies son 4 and links to each other with wheel disc 12 through chain; Fix a circumference on the straight toothed spur gear 8 and be 240 ° guide rail 801, straight toothed spur gear to be shaped as a part smooth, a part has double wedge, number of teeth circumference accounts for 35% of full circle week.

For preventing the mutual friction between paddle and the semicircle guide rail 2, the bearing 1001 of abrasion-proof is installed on the corner of paddle.

In the present embodiment, one group is 2, and in other embodiments, can select it is 1 or 3.

Working procedure of the present utility model and principle are as follows:

Driving support arm 6 under the effect of paddle 10 at impulsive force is rotated counterclockwise, chain 11 its sprocket systems of drive around chain pitch wheel on support arm 7 are rotated counterclockwise, being fixed on chain pitch wheel 5 on the axis makes chain 11 not only with the support arm motion but also do self and oppositely walk about, thereby drive chain pitch wheel 5 and straight toothed spur gear 8 and also do running counterclockwise, do clockwise rotation with the gear 13 of straight toothed spur gear 8 mutual interlocks, gear 13 drives paddle by paddle shaft and does clockwise rotation.When support arm 6 moves to 0 °, the no longer interlock of the gear teeth of straight toothed spur gear 8 and gear 13, at this moment gear 13 and paddle are subjected to the control of two guide rails (the one, the guide rail 801 on the straight toothed spur gear 8 and the bearing of the bearing bracket stand 1301 on the gear 13 cooperate, gear 13 is formed positioning control, gear 13 can not be rotated, and chain pitch wheel 7, straight toothed spur gear 8 and guide rail 801 all the time with sprocket wheel 11 rotations; The 2nd, paddle is subjected to the control of guide rail 2, make paddle and support arm 6 keep 90 ° of angles, this angle retention time is that support arm 6 moves to 180 degree from 0 degree), this moment, guide rail 801 beginnings separated with bearing, releasing is to the control of bearing bracket stand 1301, straight toothed spur gear 8 and gear 13 beginning interlocks, finish in 180 degree to 182 degree place interlocks, paddle is both with support arm 6 revolution subsequently, clockwise rotation again, revolution deadline and the rotation deadline of paddle are synchronous, support arm 6 is spent from 180 and is moved to 360 when spending, paddle and horizontal line remain plumbness, and paddle flies son 4 to the flow dynamic that obtains through transmission and passes to wheel disc 12 by sprocket wheel.

During assembling, each cylindrical gear of straight tooth is provided with needs according to working principle certain corresponding relation is arranged.

This installs the power plant of alternative various generators

On wheel disc 12, pedal is housed, can becomes a kind of overwater boat body propulsion device.

The utlity model has following advantage: it can take full advantage of flow dynamic largely Energy, thereby can be used in the waters of various discharges.

Claims

1, a kind of hydrodynamic force generating rotor, it is by frame bracket, paddle and transmission system are formed, it is characterized in that: the semicircle guide rail (2) that above frame bracket, is mounted with a control paddle motion morphology, the axis of described transmission system (3) is fixed on the frame bracket, the transmission that is with the tape spool retaining on axis (3) rear end flies son (4), front end is fixed the chain pitch wheel (5) of a not rotation, the centre also is with axle bumper (14), (15), the axle bumper both sides connect with 4N support arm (6), support arm (6) distolateral fix a revolvable chain pitch wheel (7) and with the straight toothed spur gear (8) of its concentric rotation, the end points of support arm (6) and vertical the linking of paddle shaft (9), paddle shaft (9) front end is fixed the gear (13) with the mutual interlock of straight toothed spur gear (8), one group of paddle (10) is fixed in the back, bearing bracket stand (1301) is being fixed in gear (13) front, chain pitch wheel (5) and 4N chain pitch wheel (7) form sprocket system by chain (11), and transmission flies son (4) and links to each other with wheel disc (12) through chain; Fix a circumference on the described straight toothed spur gear (8) and be 240 ° guide rail (801), the number of teeth circumference of straight toothed spur gear accounts for 35% of full circle week.

2, hydrodynamic force generating rotor according to claim 1 is characterized in that: the bearing (1001) that abrasion-proof is installed on the corner of paddle.