SU30985A1 - Device for adjusting vertical wind engines - Google Patents

Description

The invention relates to devices for adjusting vertical wind engines with a pivotally fixed steering wheel, pulled out, and with flies mounted on a rotatable sleeve or socket that carry movably attached to them tubes or sleeves with wings attached to them with a streamlined shape and fitted with slanting slits. for dowel pins in order to achieve wing rotation under the influence of centrifugal force.

In the proposed devices for balancing the sliding wings and achieving a more correct control of the engine operation, all the tubes or wing bushings are interconnected by means of a ring that is pivotally fixed by means of a spring on the fly socket and hingedly connected by a fork or fork to the said tubes or wing bushings .

In order to switch on and off the wind by fixing or releasing the steering wheel pivotally attached to the rotary stand, pulled by the load, a lever attached to the hoist stem was used, connected by means of a cable guided by the blocks and two branches from it to a movable ring covering one hundred to

(90)

displaceable, reinforced or disengaged. Then, in the proposed modification, instead of a spring, one or two earrings were used to connect the ring with one or two pivoting crank levers, a connecting rod or connecting rods pivotally connected with a slider, guided by two bars, and connected by a bar with a moving frame, into its own a turn connected by a cable with a shank of the rolls - in order to turn the latter and achieve joint control with the wings. The shank is connected by means of ti gi with a rotary crankshaft — a lever equipped with adjustable load. Finally, in order to obtain a wind turbine adjustment. some limits only by turning, the rudder replacing oblique cuts in the tubes or bushes of the blades, cuts are used, made partly in the axial direction and partly at an angle to it, of which the latter, i.e. directed at an angle, designed to disperse the engine spacing by rotating the blades, in the event of a breakdown in communication in the engine parts.

In FIG. 1 shows a vertical section through the top of the fixture; FIG. 2 - a view of the stand from above;

; 5fig. 3 - VIEW of the lower part of the same sink; FIG. 4-part cuts with holes; FIG. 5-mahi with equalization ring; FIG. b - adaptation option; FIG. 7-part, part of the stand; FIG. 8 view from top to bottom; FIG. 9 - detail; FIG. 10-one of the side supports of the tower below the sink ka.

The wind engine consists of a stepped vertical sink / (Figs. 1 and 3), the upper part of which has a larger diameter and is sharpened concentrically in the form of a protruding cylinder. An annular flange 2 is mounted on the protruding part of this protruding part, the other ring in the form of a cup j is laid on top of the tower. To strengthen the towers, the ring is provided with paws 4. Hundred to it descends inside the tower, and balls are placed between rings 2 and 5 so that a bearing is obtained. The lower end of the stack is also supplied with a similar bearing. On stand 7, a short rod 6 is rigidly secured in support 5. This rod is equipped with a conical tape 7, which is simultaneously a wind wheel socket, for which it is equipped with protruding ribs, with which inserts 9 and crepe are inserted. mc to the outlet using bolts and linings. In the gear hub 7, ball or roller bearings 10 are placed at its ends, the gear wheel socket 7 can be rotated on the fixed rod 6 with the fasteners fixed in it. The rotation from gear 7 is transmitted to gear // shaft 12, skipped somewhat obliquely through one hundred to seven. A shaft / 2 rotates in a bearing 75 mounted on support 5. The lower end of the shaft 12 with the Hook 14 hinge is connected to a vertical working shaft 75 extending inside the bashni.

The support 5 is provided with larger for:} reinforcement at the back and front of the ribs, besides a double sheet of iron is riveted or welded in the same plane with the rib on the rear side, which is an extension of the rear rib and the bending roller 72 to reinforce the support 5 in the stand 7. The latter is cut in half lengthwise, and between the halves of the stand in the wider part of it is placed in the slot back

the rib of the support 5 together with the sheet 16, after which the halves are collapsed with bolts with spring washers, and the sheet and the edge of the support are tightly clamped between the halves of the stand. Before this, the front part of the drain is cut off, and also grooves are selected in the halves of the stand for positioning the shaft 12 and the horizontal parts of the support, as well as the bearing 75 and gear 77. A washer / 7 is pushed on the front end of the gear hub 7 parallel to each other bars 18, attached to the sleeve using strips 19.

The front ends of these bars are rigidly interconnected using bols and linings. From them, retracts from the rims of the ribs are attached to the latter. Machi 9 carries blades 20 of a streamlined profile. A portion of each LOPESTL located towards the end can be rotated. This turning is due to an increase in centrifugal force due to an increase in the number of revolutions of the wind motor. The increasing centrifugal force tends to ot from the center of the wind wheel the movable part of the blade 22 (Fig. 5), which will be further called the pivoting blade, and this retracting is accompanied by another turning movement of the blade around the swing, because the lower part of the blade is equipped with a coupling 25 (Fig. 5) with oblique cuts a, b (Fig. 4), in which fixed fingers are inserted in. Due to the slanting slots o, b, the linear motion of the blade 22 (Fig. 5) is combined with the rotary so that as a result the blade moves along the outward line. In order for the blades 22 not to rotate under their own weight, as well as generally to balance the action of all the rotary blades with which all wind engines are fitted, each blade is connected to the ring 24 (Fig. 5) worn on the sleeve, sockets 7 (Fig 1) and able to rotate around the sleeve. This connection is located inside the wing and is carried out using the plug 25 (Fig. 5), which enters the transverse slots I (Fig. 4) with its fingers, which are provided with a coupling 25 in the lower part on both sides.

FIG. five). The plug 25 is connected by bolts 6, 27 to a cylinder 24. The weight of the blade located in the upper part, through the plug 25 and bar 26, 27, tends to turn the ring 24 to the right, and the weight of the opposite blade tends to turn to the left through its link. Therefore, the action of the weight forces, as directed to the factional sides, is destroyed, the centrifugal forces of the psech blades, summing and equalizing in this ring, turn it by some angle around the socket socket 7. If there is a winding around this sleeve A coil spring, one end of which is attached to the sleeve and the other to ring 24 so that the spring resists the turning force of the ring 24 from centrifugal forces on the blades 22, such a device can serve to adjust the speed of the wind engine. The spring at this1 is such a tension that the rotating blades are kept in the pulled state up to a certain speed of the wings; In the case of an increase in this speed, the centrifugal force of the blades begins to overpower the action of the spring, the blades begin to move away and turn around the swings, and because of this circumstance, on the one hand, the working wheel surface decreases, and the blades flown around the other deteriorate , which does not slow down to act brakingly on the movement of the wind wheel, and the more the wind will drive the engine to increase the number in turn, the more will be rotated under the influence of centrifugal force blades and the more resisting the acceleration of the wind engine. The number of revolutions will be slightly variable. For installation on the wind, the wind engine is supplied with a tail with a shield mounted on the tailing bar (shank) 25 (Fig. 1). The latter on the joint 29 (Fig. 2) is attached to the stack /. At the hinge 2P, the lever 5 ((Fig. 2) is rigidly moving away from the shank. On the opposite side of the lever, the cable 5 / is attached to the bar 28 (Fig. 2), which then, turning round the blocks 32.33, passes in a small deepening of the stand under flange 2 (FIG. 1) and

descends along a hundred and ka down. At the lower end of the cable 3J, a narrow sickle-shaped load 34 (Fig. 3) is suspended, with its concave side facing the CUT / / and partially covering the last. The load 34 is enclosed in the casing 35, mounted on the stand 1. The load 34 through the cable 3 (Fig. 3) acts on the tailing bar 2S, try to put off the hub in the direction indicated by the arrow (Fig. 8) and put it in position steam wheel wind. With this tail position, the wind motor remains at rest. To start the engine, the tail must be placed in a perpendicular position to the wind wheel. For this purpose, the cable 36 (Fig. 8) is attached to the lever 30. The blocks 57 and 33 are bent, the cable 36 passes through the recesses of the stand 1 under the flange 2, then descend down along the stand / .35 (FIG. 1), p, after having twisted two cables 40 vi 4f, is attached to the ring 42 (Fig. 1), which is put on movably on a stand. The ring 42 is fixed on the stand 7 so that it can only slide along the stand downward to upward, but not traverse around the axis of the latter. A groove is arranged in ring 42 into which a plug 43 is inserted with fingers (Fig. 1). The other end of EILK 43 is pivotally attached to one of the legs of the wind turbine tower. From fork 43 it goes t ha 44 down along the foot to the base of the tower, where it ends up with a stirrup that can be put on a hook. To start a wind engine, pull the streams down and put it on the hook. When thrusting the stirrup, the entire bond consisting of the pull 44 (Fig. 10) of the plug 43, the ring 42, the cable 36 and the lever 30 transfers the tail of the wind engine from the parallel position to the perpendicular to the wind wheel. The load 34 (Fig. 3) at the same time, through its cable 3f, pulls up the casing 35. In this position, the tail puts the wind wheel to the wind and the engine starts to work. In order to stop the engine, remove the ramp from the hook, then the load 34 will lower and sweat the cable 3 /, put the tail parallel to the wind wheel and in this position both the tail and the wind wheel are positioned in the wind. In this position, the wind will flow around.

.5 Lt h - -: -

rotations of the wheel t; eHTpo6emHaH force causes rotation of the blades on one side, on the other hand, the above described kinematic link acts on the tail, pushing it towards the wind wheel, in a parallel position. The presence at the base of the tower of an angular lever with a counterbalanced counterweight makes it possible, directly from the ground, by shifting the counterweight, to widely adjust and control both the movement of the tail from the wind wheel and the turning of the blades 22.

The third version of the wind engine o Y from the first and second is that the blades in it or parts of the blades may not rotate from the centrifugal force, but only move in the radial direction from the center of the wind wheel, for which the cuts a, b in the coupling 23 (FIG. 4) have the form shown in FIG. 7, and go along the clutch, and only just near the plug 25 take an oblique direction. The clutches 23 in this embodiment are also associated with the ring 24, as in the first two variants. The ring is connected with the tail by the same connection as described in the second embodiment, the tail also, as in the second embodiment, is connected with the same angular lever b /. In this version of the engine, it is zozrastush, and by increasing the number of revolutions of the wind wheel, the centrifugal force will retract the moving blades along the moves from the center of the wind wheel. This pulling will be transmitted from the blades through the link to the ring and from the ring through such a link, as described in the second embodiment, to the tail, turning it more or less to the wind wheel, and with this tail position the wheel with the bed will be more or less less to go out of the wind, and this will be achieved by adjusting the speed. The presence of an angle lever at the bottom of the turret with a reversible counterweight (Fig. 10) makes it possible, directly from the ground, by swapping the counterweight, to change the mode, the engine operation and control the blades and the tail. Depending on the increase and decrease of the centrifugal force of the blade, equipped with such couplings, as shown in FIG. 7 will move linearly along the sweeps into

PW "| P I I | PPP M I 4-J4:

within the length of the length of the slot, the part of the slot is not at all rotated. The slanting continuation of the cuts is given as a safety device so that in the event of a communication failure the engine is not broken. Then, as the number of revolutions of the wind wheel increases, the moving blades — the blades will move even more from the center of the wheel, and their couplings will slide along the fingers of the already oblique portions of the cuts a, b, which will cause the blades to turn and braking the air and slowing the wind. wheel.

The subject matter of the invention.

Claims (4)

1. A device for adjusting vertical wind engines with a hinged steering wheel, pulling load and swinging on a rotary sleeve or socket, carrying pods {but attached to them tubes or sleeves with wings attached to them with a streamlined form and fitted with oblique cuts for the pins of the swings in order to achieve the rotation of the wings under the influence of centrifugal force, characterized in that to balance the sliding wings and to achieve a more correct control of the engine operation, all cutting wings or sleeves are interconnected by means of rings 24 (FIG. 8-b, 9) rotatably fixed by a spring on the socket swings and is pivotally associated through the fork 25 and the rods 26, 27 with the said tubes or sleeves wings. 2. Application to the device according to claim 1, in order to switch on and off the wind by securing or releasing the steering wheel pivotally attached to the rotary stand, pulled by the load arm 30 (form 1) connected to the shank 28 of the roll and connected by guided by cable blocks 36 (Fig. 2) and two branches 40 and 4J from it (Fig. 1) with a movable ring 42 spanning one hundred and moved by a fork 43 (fng. 1) fixed or released by means of 44 . 3. Modification of the apparatus according to claim 1, characterized in that instead of the spring with ring 24, one or two are used. earrings 49 (fig. b) connecting the ring with one or two pivoting crank levers 50 (b), a connecting rod or rods 55, are spherically connected to a slider 54, guided by bars 18 and connected by a rod 5.5 with a movable frame 57 ( Fig. b), in turn, connected by cable 5 to the shank 2, the steering wheel — with the aim of turning the latter and achieving joint control with the wings, which the shank is connected by means of an end strap 44 sec. ig.1. .% fe t. -Sh; f mm 1: ShiShSh gfc .. . -.- D. 1 iHjX crank lever 61 (Fig. 10) equipped with adjustable load 62. 4. The form of the device according to claim 3, characterized in that in order to obtain adjustments to the wind motor within certain limits only by turning the steering wheel, instead of oblique cuts in the tubes or blades of the blades, cuts are made partly in the axial direction and partly at an angle to him (Fig. 7), of which the latter, that is, angled, designed to eliminate engine spacing by rotating the blades, in the event of a connection failure, in parts of the engine. t ih .f. .% : four .1, W: V0 / - i;)  W-h vii; n -If |,: i | ::,: Y. // “Vr / rf:, ..- 4U //; fprW ml M YN U four-  biirJ