CN202187861U

CN202187861U - Rudder direction-changing impeller

Info

Publication number: CN202187861U
Application number: CN2011202081753U
Authority: CN
Inventors: 廖宝书
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-20
Filing date: 2011-06-20
Publication date: 2012-04-11
Anticipated expiration: 2021-06-20

Abstract

A rudder direction-changing impeller comprises a main rotating shaft, blades, a fixed shaft and an engine base, wherein the fixed shaft is sheathed outside the main rotating shaft; the upper extending section of the main rotating shaft is fixedly connected with a support plate which contains at least two blade rotating shafts with intersected central sections by rotating bearings; two blades are fixed on each impeller rotating shaft; space planes formed by the two blades are vertical to each other; a sleeve is sheathed outside the fixed shaft by a bearing; the sleeve is provided with a blade shifting device for changing the angles of inclination of the blades, and a wind rudder; the fixed shaft is provided with a fixed disc for locking the sleeve; and the blade rotating shaft is provided with a blade locking device. Compared with the prior art, the rudder direction-changing impeller can solve the problems in the prior art that when an impeller rotates, the power area of the impeller subjected to wind power is small, and when the impeller is pushed by wind to rotate, the self-resistance of blades subjected to wind is large, so that energy can not be utilized sufficiently. The rudder direction-changing impeller is applicable to being used in hydraulic or wind power generation.

Description

Rudder is to becoming turbine

Technical field

The utility model relates to wind-force and hydraulic drive apparatus, and especially a kind of rudder is to becoming turbine.

Background technique

Wind resource and waterpower resourses are optimal green energy resources; Wind-power electricity generation or hydroelectric working principle mainly are to utilize wind-force or waterpower to promote turbine; Drive the rotor rotation of generator again by the rotor of turbine, thereby convert mechanical energy into electric energy.And the blade of present modal turbine all is to tilt to be fixed on the impeller, and the turbine of form receives the wind-force area little when rotation like this, and the resistance that receives when being fixed on blade on the impeller with wheel rotation is big, can not reach the purpose that makes full use of the energy.

The model utility content

The utility model provides a kind of rudder to becoming turbine, and it can solve, and turbine receives the wind-force area little when rotating in the existing technology, can not make full use of the problem of the energy.

In order to realize technique scheme; The technological scheme that the utility model adopted is: include main shaft, blade, stationary axle and support; Said fixed axle sleeve is connected on outside the said main shaft, it is characterized in that: the said main shaft top section of stretching out is fixedly connected with dunnage, and this dunnage is equipped with at least two cross one another leaf rotating shafts of central segment through rotary bearing; Be fixed with two said blades in the every said leaf rotating shaft; The formed space plane of said two blades is orthogonal, and said stationary axle is outer to be with sleeve through bearing, and group leaf device and the wind rudder that change said blade lean angle are housed on this sleeve; Said stationary axle is provided with the locking device that is used to lock said sleeve, dress lock leaf device in the said leaf rotating shaft.

In the technique scheme, scheme is more specifically: said group of leaf device includes by dialling group leaf arcuate segment that leaf-teeth constitute, and said group of leaf-teeth arcuate segment is fixed on the locking plate; Said locking plate is welded on the said sleeve, said group of leaf-teeth arcuate segment and said locking plate concentric, and this group leaf-teeth arcuate segment arc length is L1; The central angle of this group leaf-teeth arcuate segment is α 1, and radius is r1, is fixed with in the said leaf rotating shaft and the said group of corresponding angular wheel of leaf-teeth; The radius of this angular wheel is r2; When said leaf rotating shaft was rotated 90 °, the arc length L2 that said angular wheel rotates equaled to dial leaf arcuate segment arc length L1, and r1 satisfies following relation:

Figure DEST_PATH_656026DEST_PATH_IMAGE001

The edge of said locking plate also is provided with arc protrusion lock leaf rail; Said arc protrusion lock leaf rail is contained in before the said group of leaf arcuate segment traffic direction; Said arc protrusion lock leaf rail and said group of leaf arcuate segment opposite side edge are positioned on the same diameter line, and the central angle of said arc protrusion lock leaf rail is 135 degree～160 degree; Between outer said two blades of said dunnage rotating cylinder is housed; This drum wall is provided with the through hole that supplies said leaf rotating shaft to pass; Said lock leaf device is contained on the bottom inwall of said rotating cylinder through bearing; Said lock leaf device includes the rotating shaft of lock leaf; Be fixed with underarm and outwardly directed upper arm with clamping action in the rotating shaft of said lock leaf, it is orthogonal to be provided with torsion spring and said upper arm and said underarm between said upper arm and the said underarm, when said flat blade is fixed on every said leaf rotating shaft operation through on the position of said lock leaf rotating shaft and the said flat blade direction in the said leaf rotating shaft parallel with the said direction blade in this leaf rotating shaft; Said lock device includes fixed tray and the rack rails latch that periphery has hinge last; Said fixed tray is fixed on the said stationary axle; Said rack rails latch is contained on the fixing support in the said sleeve outside; The gear that is meshed with the rack rails latch also is housed on the said support, is connected to a fork on this rotary gear shaft, hypomere is equipped with the wind direction piece in this fork; Rotating shaft place of the cross one another said leaf of central segment at grade; Wherein a said leaf rotating shaft is a complete axle; Other the said leaf rotating shaft place of intersecting is broken off; At said open end first gear is housed respectively, is engaged with second gear on this first gear, be communicated with through transmission shaft between said two second gears; The said main shaft top section of stretching out can be equipped with many to said dunnage on the blade-carrying leaf rotating shaft that is parallel to each other of leaf rotating shaft, between said each leaf rotating shaft through chain transmission.

Above-mentioned rack rails latch is the latch that the outside has tooth.

Owing to adopted technique scheme, the utility model compared with prior art, the beneficial effect that has is:

1, because the leaf rotating shaft is to be connected with parts on the main shaft through rotary bearing, so the rotation of leaf rotating shaft ability, the formed space plane of two blades in the leaf rotating shaft is mutually perpendicular; When in work, when the wherein a slice blade in the same leaf rotating shaft was in the air port, wind blew facing to face of blade; Made full use of the power of wind, be in another blade of the other end, just be the side facing the wind; Resistance reaches minimum when rotating against the wind, and the energy of consumption is minimum; The direction conversion of blade realizes through becoming the leaf device; When the blade pass that runs to is here crossed the adjustment that becomes the leaf device; Blade can be dialled leaf-teeth from the vertical ground state and stirred upset; Finally convert to and be parallel to the state of ground, and lock leaf device can lock blade and continues to keep the state that is parallel to ground in the little scope of wind-force, another coaxial sheet blade just is in the maximum scope of wind-force; Face of blade is perpendicular to wind direction, so just reaches to make full use of the energy and minimal catabiotic purpose.

2, the section of stretching out is equipped with many blade-carrying leaf rotating shafts to being parallel to each other on rotating shaft top, has formed the multilayer blade, has so not only improved utilization ratio of wind energy, has also saved the space.

Description of drawings

Fig. 1 is the utility model embodiment 1 a structural representation.

Fig. 2 is the plan view of Fig. 1.

Fig. 3 is the A-A cutaway view Amplified image of Fig. 2.

Fig. 4 is Figure 1B-B cutaway view Amplified image.

Fig. 5 is the plan view of lock leaf device.

Fig. 6 is the right elevation of lock leaf device.

Fig. 7 is the structural representation that flat blade is locked the clamping of leaf device.

Fig. 8 is the angular wheel of leaf rotating shaft and dials the structural representation that the leaf arcuate segment is stirred each other.

Fig. 9 is embodiment 1 a stereogram.

Figure 10 is embodiment 2 a stereogram.

Embodiment

Below in conjunction with the accompanying drawing instance, the utility model is done further to detail:

The utility model includes main shaft 1, blade 2-1,2-2,2-3,2-4, stationary axle 3, support 4, dunnage 5, bearing 6,

leaf rotating shaft

7,25; Bearing 8, sleeve 9, flat blade 10, locking plate 11 is dialled leaf arcuate segment 12, angular wheel 13; Arc protrusion lock leaf rail 14, rotating cylinder 15, wind rudder 16, fixed tray 18, hinge last 19, rack rails latch 20; Support 21, gear 22, fork 23, wind direction piece 24, the first gears 26, the second gears 27; Transmission shaft 28, through hole 29, the lock rachis holds 30, lock leaf rotating shaft 31, underarm 32, upper arm 33.

Like Fig. 1, Fig. 2, Fig. 3 and present embodiment 1 shown in Figure 9, it includes main shaft 1, blade 2-1,2-2,2-3,2-4, stationary axle 3 and support 4, and stationary axle 3 is socketed in outside the main shaft 1; The main shaft 1 top section of stretching out is fixedly connected with dunnage 5, through bearing 6 the cross one another

leaf rotating shaft

7 and 25 that can rotation of two central segment is housed respectively on this dunnage, and these two leaf rotating shafts place at grade; Leaf rotating shaft 25 is complete axles; Leaf rotating shaft 7 places of intersecting are broken off, and are equipped with respectively on first gear, 26, the first gears 26 at open end and are engaged with second gear 27; Be communicated with through transmission shaft 28 between two second gears; Leaf rotating shaft 7 two ends are fixed with two blade 2-1 and 2-2, and leaf rotating shaft 25 two ends are fixed with two blade 2-3 and 2-4, and the formed space plane of two blades is mutually perpendicular; Be socketed with sleeve 9 through bearing 8 outside the stationary axle 3, the wind rudder 16 of dialling the leaf device and being used for confirming wind direction that changes the blade lean angle is housed on the sleeve 9; As shown in Figure 4, to dial the leaf device and include locking plate 11, locking plate 11 is fixedly sleeved on sleeve 9; Locking plate 11 be provided with one with locking plate 11 concentrics dial leaf arcuate segment 12 by what dial that leaf-teeth constitute, dialling leaf arcuate segment 12 arc length is L1, is α 1 if will dial the central angle of leaf arcuate segment; Radius is r1, is fixed with a pair of in the

leaf rotating shaft

7 and 25 respectively and group corresponding angular wheel 13 of leaf-teeth, and the radius of this angular wheel is r2; If the radius r 2=150 millimeter of angular wheel when

leaf rotating shaft

7 or 25 will be rotated 90 °, is set locking plate and has been changeed with miter angle; The arc length L2 that angular wheel rotates equals to dial leaf arcuate segment 12 arc length L1, and r1 satisfies following relation:

Figure DEST_PATH_51235DEST_PATH_IMAGE001

Then r1 equals 300 millimeters; Be that radius is that 300 millimeters central angles are dialling the leaf arcuate segment and letting the radius be that 150 millimeters angular wheel rotates 90 degree of 45 degree; Also be provided with arc protrusion lock leaf rail 14 on the locking plate 11 with locking plate 11 concentrics; Arc protrusion lock leaf rail 14 is positioned on the same diameter line with group leaf arcuate segment 12 opposite side edges, and the central angle of arc protrusion lock leaf rail 14 is 135 degree～160 degree; Like Fig. 5, Fig. 6, Fig. 7 and shown in Figure 8; Stationary axle 3 is provided with the locking device that is used for locking bushing 9; Lock leaf device is housed in the leaf rotating shaft, between two blades outside the dunnage 5 rotating cylinder 15 is housed, this drum wall is provided with the through hole 29 that supplies the leaf rotating shaft to pass; The leaf rotating shaft drives rotating cylinder 15 and rotates; Lock leaf device holds 30 through the lock rachis and is contained on the inner, rotating cylinder bottom, and lock leaf device includes rotating shaft 31 of lock leaf and flat blade 10, is fixed with underarm 32 and outwardly directed upper arm 33 with clamping flat blade in the lock leaf rotating shaft 31; It is orthogonal with underarm 32 to be provided with reduction torsion spring and upper arm 33 between upper arm 33 and the underarm 32, when flat blade 10 is fixed on leaf rotating shaft 7 with 25 operations through on the position of lock the leaf rotating shaft and flat blade 10 directions in the

leaf rotating shaft

7 and 25 parallel with the direction blade in this leaf rotating shaft; Locking device includes periphery and has the fixed tray 18 of hinge last 19 and the rack rails latch 20 that the outside has tooth; This rack rails latch is contained on the fixing support 21 in sleeve 9 outsides; The gear 22 that is meshed with rack rails latch 20 also is housed on the support 21; Be connected to a fork 23 on this rotary gear shaft, the wind direction piece 24 of swing with the wind is housed on this fork.

During work, if wind blows to the west by the east, wind rudder 16 is confirmed the directions of wind automatically and is passed through sleeve 9 wester wind tails; Because wind rudder and locking plate are coaxial, and the position of wind rudder stock is on the midline position of dialling the leaf arcuate segment on the locking plate, and promptly the elongation line of wind rudder stock passes the center line of group leaf arcuate segment and passes locking plate and the center of circle of sleeve; Locking plate and wind rudder connect together, so locking plate and wind rudder rotate simultaneously, as blade 2-1 during by wind to western wind tail; Angular wheel 13 on the blade 2-1 axle touches dialling leaf arcuate segment 12 and dialled leaf-teeth and dial commentaries on classics on the locking plate 11, and wind direction piece 24 is blown up and drives in-line gears 22 simultaneously and clockwise rotate, and gear 22 drives rack rails latches 20 and moves downward and insert in the fixed tray hinge last 19; Locking bushing 9, owing to dial the tooth that leaf-teeth withstand angular wheel of dialling on the leaf arcuate segment 12, blade is under the effect of wind-force; Leaf rotating shaft 7 rotation, angular wheel are rotated dialling on the leaf arcuate segment 12, just cover when spending and dial leaf arcuate segment 12 when angular wheel 13 has changeed 90; Blade 2-1 becomes parallel to the ground, and the lock leaf rotating shaft 31 on the rotating cylinder 15 at this moment just forwards the edge of arc protrusion lock leaf rail to, and underarm 32 is turned to another side by the splitting power of arc protrusion lock leaf rail; Because of underarm and upper arm are fixing connecting shafts; Upper arm 33 compelled rotations are held the flat blade that just puts in place, make blade 2-1 continue the state walking on arc protrusion lock leaf rail 14 that is parallel to the ground, and arc protrusion lock leaf rail is in wind tail place 135 degree angle space ranges; Relative another side 135 degree angle space ranges are the strongest places of wind-force; Coaxial blade 2-2 is state perpendicular to the ground in this scope, the wind-force that bear on the blade face is maximum, has so just formed power section and can bear wind-force to greatest extent; Resistance part minimum area bear wind-force, made full use of the energy; When blade 2-1 forwarded in the east, blade 2-2 went to the west, had just moved arc protrusion lock leaf rail 14; The underarm of lock leaf device resets under the effect of torque spring; Upper arm leaves flat blade 10, and blade 2-2 repeats the rotation change procedure of blade 2-1 again, and the operation of other two blade 2-3 and 2-4 is also identical with blade 2-1 and 2-2; Go round and begin again like this, produce power; Like this, obtain the unit maximum power, through leaf rotating shaft and the power that change leaf, the acquisition of lock leaf device bring back to life, can distinguish wind direction, the power of locking device locking downwind acquisition wind through the wind rudder through positive lateral lobe.

Embodiment 2 shown in figure 10, other are all identical, the main shaft 1 top section of stretching out that different is also be equipped with many to dunnage 5 on the blade-carrying leaf rotating shaft that is parallel to each other of

leaf rotating shaft

7 and 25, between each leaf rotating shaft through chain transmission.

Turbine in the such scheme does not limit the use of on wind-driven generator, and the fluid of same practical water also belongs to the protection category of present technique on generator in the water.

Claims

1. a rudder is to becoming turbine; Include main shaft, blade, stationary axle and support; Said fixed axle sleeve is connected on outside the said main shaft, it is characterized in that: the said main shaft top section of stretching out is fixedly connected with dunnage, through rotary bearing at least two cross one another leaf rotating shafts of central segment is housed on this dunnage; Be fixed with two said blades in the every said leaf rotating shaft; The formed space plane of said two blades is orthogonal, and said stationary axle is outer to be with sleeve through bearing, and group leaf device and the wind rudder that change said blade lean angle are housed on this sleeve; Said stationary axle is provided with the locking device that is used to lock said sleeve, dress lock leaf device in the said leaf rotating shaft.

2. rudder according to claim 1 is characterized in that to becoming turbine: said group of leaf device includes by dialling group leaf arcuate segment that leaf-teeth constitute, and said group of leaf-teeth arcuate segment is fixed on the locking plate; Said locking plate is welded on the said sleeve, said group of leaf-teeth arcuate segment and said locking plate concentric, and this group leaf-teeth arcuate segment arc length is L1; The central angle of this group leaf-teeth arcuate segment is α 1, and radius is r1, is fixed with in the said leaf rotating shaft and the said group of corresponding angular wheel of leaf-teeth; The radius of this angular wheel is r2; When said leaf rotating shaft was rotated 90 °, the arc length L2 that said angular wheel rotates equaled to dial leaf arcuate segment arc length L1, and r1 satisfies following relation:

The edge of said locking plate also is provided with arc protrusion lock leaf rail; Said arc protrusion lock leaf rail is contained in before the said group of leaf arcuate segment traffic direction; Said arc protrusion lock leaf rail and said group of leaf arcuate segment opposite side edge are positioned on the same diameter line, and the central angle of said arc protrusion lock leaf rail is 135 degree～160 degree.

3. rudder according to claim 1 and 2 is to becoming turbine; It is characterized in that: between outer said two blades of said dunnage rotating cylinder is housed; This drum wall is provided with the through hole that supplies said leaf rotating shaft to pass; Said lock leaf device is to be housed on the inwall of bottom of said sleeve through the lock rachis; Said lock leaf device includes lock leaf rotating shaft and flat blade; Be fixed with underarm and outwardly directed upper arm with clamping action in the rotating shaft of said lock leaf, it is orthogonal to be provided with torsion spring and said upper arm and said underarm between said upper arm and the said underarm, when said flat blade is fixed on every said leaf rotating shaft operation through on the position of said lock leaf rotating shaft and the said flat blade direction in the said leaf rotating shaft parallel with the said direction blade in this leaf rotating shaft.

4. rudder according to claim 1 and 2 is to becoming turbine; It is characterized in that: said locking device includes fixed tray and the rack rails latch that periphery has hinge last; Said fixed tray is fixed on the said stationary axle, and said rack rails latch is contained on the fixing support in the said sleeve outside, and the gear that is meshed with the rack rails latch also is housed on the said support; Be connected to a fork on this rotary gear shaft, hypomere is equipped with the wind direction piece in this fork.

5. rudder according to claim 3 is to becoming turbine; It is characterized in that: said locking device includes fixed tray and the rack rails latch that periphery has hinge last; Said fixed tray is fixed on the said stationary axle, and said rack rails latch is contained on the fixing support in the said sleeve outside, and the gear that is meshed with the rack rails latch also is housed on the said support; Be connected to a fork on this rotary gear shaft, hypomere is equipped with the wind direction piece in this fork.

6. rudder according to claim 1 and 2 is to becoming turbine; It is characterized in that: rotating shaft place of the cross one another said leaf of central segment at grade; Wherein a said leaf rotating shaft is a complete axle, and other the said leaf rotating shaft place of intersecting is broken off, and at said open end first gear is housed respectively; Be engaged with second gear on this first gear, be communicated with through transmission shaft between said two second gears.

7. rudder according to claim 5 is to becoming turbine; It is characterized in that: rotating shaft place of the cross one another said leaf of central segment at grade; Wherein a said leaf rotating shaft is a complete axle, and other the said leaf rotating shaft place of intersecting is broken off, and at said open end first gear is housed respectively; Be engaged with second gear on this first gear, connect through transmission shaft between said two second gears.

8. rudder according to claim 1 and 2 is to becoming turbine, and it is characterized in that: the said main shaft top section of stretching out is equipped with many said leaf rotating shafts that have said blade to being parallel to each other, between the said leaf rotating shaft through chain transmission.

9. rudder according to claim 4 is characterized in that to becoming turbine: the said main shaft top section of stretching out be equipped with many to said dunnage on the blade-carrying leaf rotating shaft that is parallel to each other of leaf rotating shaft, between said each leaf rotating shaft through chain transmission.

10. rudder according to claim 7 is characterized in that to becoming turbine: the said main shaft top section of stretching out be equipped with many to said dunnage on the blade-carrying leaf rotating shaft that is parallel to each other of leaf rotating shaft, between said each leaf rotating shaft through chain transmission.