CN202560920U - Rotary electro-rheological fluid damper - Google Patents

Abstract

The utility model relates to a rotary electro-rheological fluid damper. An upper portion of the rotary electro-rheological fluid damper comprises an upper portion disc flange (1), a first permanent magnet iron (6), and a first briquetting (5), wherein, the first permanent magnet iron (6) is fixed in the upper portion disc flange (1) through the first briquetting (5). A lower portion of the rotary electro-rheological fluid damper comprises a disc (34), a lower portion disc flange (20) arranged opposite to the disc (34), and a hydraulic cylinder (9) for connecting the disc (34) with the lower portion disc flange (20) in a leak-free way, wherein, the lower portion disc flange (20), the disc (34), and the hydraulic cylinder (9) form a closed leak-free space, the closed leak-free space is filled with an electro-rheological fluid (8). Magnetic force is utilized to drive a rotary blade in the rotary electro-rheological fluid damper to move, when the rotary blade moves, the electro-rheological fluid flows through small circular through holes on the rotary blade, energy is consumed when the electro-rheological fluid flows through the small circular through holes on the rotary blade, thus an effect of actively controlling vibration is achieved.

Description

Rotate the electro rheological fluids damper

Technical field

The utility model proposes a kind of rotation electro rheological fluids damper, belongs to field of vibration control.

Background technique

Rotating the electro rheological fluids damper is a kind of effective structural damping device; But rotate the electro rheological fluids damper and have the possibility of rotating the fluid leaks in the electro rheological fluids damper in the course of the work; Therefore in the occasion that does not allow leakage, the use of rotating the electro rheological fluids damper just is restricted.If use rotation electro rheological fluids damper, so just need a kind of nothing to leak and rotate the electro rheological fluids damper in the occasion that does not allow leakage.

Summary of the invention

Technical problem:The purpose of the utility model provides a kind of nothing and leaks rotation electro rheological fluids damper, the structural vibration control when being specially adapted to not allow leakage.

Technological scheme:The utility model utilizes the fluid motion power consumption that damping is provided.Select nonmagnetic substance, electro rheological fluids, the permanent magnetic iron block stock as this rotation electro rheological fluids damper for use, electro rheological fluids is full of in the closed hydraulic pressure cylinder.Specifically utilize magnetic force to promote the rotor blade motion, when rotor blade moved, the little round tube hole (damping hole) that damp liquid passes on the rotor blade played dissipative structure vibrational energy effect.

This rotation electro rheological fluids damper comprises separate two-part up and down; This rotation electro rheological fluids damper top comprises: top disc flange, first permanent magnetic iron block, first briquetting, and first permanent magnetic iron block is fixed in the disc flange of top through first briquetting;

This rotation electro rheological fluids damper bottom comprises: disk, the lower disk flange that is oppositely arranged with disk, disk and lower disk flange do not had leak the oil hydraulic cylinder that is connected; Lower disk flange, disk and oil hydraulic cylinder are formed closed no leakage space, and electro rheological fluids is full of this closed no leakage space;

This rotation electro rheological fluids damper bottom also comprises: the first ring dividing plate, the second ring dividing plate, ring positive plate, ring negative plate, rotor blade, stator blade, first Hollow Cylindrical Shaft, second Hollow Cylindrical Shaft, spill circular shaft, short circular shaft, second briquetting, second permanent magnetic iron block, the cylindrical positive plate support of cantilever type that is connected with ABAP Adapter, the cylindrical negative plate support of cantilever type that is connected with ABAP Adapter;

The lower end surface of first Hollow Cylindrical Shaft does not have leakage with the lower disk flange and is connected, and the upper-end surface of first Hollow Cylindrical Shaft flushes with the outer surface of disk and do not have to leak and is connected; The spill circular shaft places in first Hollow Cylindrical Shaft, and short circular shaft places in the spill circular shaft; Second Hollow Cylindrical Shaft is enclosed within outside first Hollow Cylindrical Shaft, and second Hollow Cylindrical Shaft contacts with first Hollow Cylindrical Shaft is smooth; The spill circular shaft does not contact with first Hollow Cylindrical Shaft, and short circular shaft does not contact with the spill circular shaft and first Hollow Cylindrical Shaft;

The ring positive plate is positioned under the lower surface of disk, and the upper surface of ring positive plate does not contact with the lower surface of disk, and the ring positive plate obtains power supply through linking to each other with the cylindrical positive plate support of cantilever type; The cylindrical positive plate support of cantilever type is positioned under the lower surface of disk, and the upper surface of the cylindrical positive plate support of cantilever type does not contact with the lower surface of disk; The ring negative plate is positioned on the upper surface of lower disk flange, and the lower surface of ring negative plate does not contact with the upper surface of lower disk flange, and the ring negative plate obtains power supply through linking to each other with the cylindrical negative plate support of cantilever type; The cylindrical negative plate support of cantilever type is positioned on the upper surface of lower disk flange, and the lower surface of the cylindrical negative plate support of cantilever type does not contact with the upper surface of lower disk flange; The ring positive plate does not all contact with oil hydraulic cylinder with the ring negative plate, and the ring positive plate contacts with electro rheological fluids with the cylindrical positive plate support of cantilever type, and the ring negative plate contacts with electro rheological fluids with the cylindrical negative plate support of cantilever type;

The first ring diaphragm housing ring contacts on first Hollow Cylindrical Shaft and with first Hollow Cylindrical Shaft is smooth; The upper surface of the first ring dividing plate and smooth contact of the cylindrical positive plate support of cantilever type lower surface, the outer toroid side of the first ring dividing plate contacts with oil hydraulic cylinder is smooth; The second ring diaphragm housing ring contacts on first Hollow Cylindrical Shaft and with first Hollow Cylindrical Shaft is smooth, the smooth contact of upper surface of the lower surface of the second ring dividing plate and ring negative plate, and the outer toroid side of the second ring dividing plate contacts with oil hydraulic cylinder is smooth;

Rotor blade one side is connected with second Hollow Cylindrical Shaft, and the rotor blade opposite side contacts with oil hydraulic cylinder is smooth, the smooth contact of lower surface of rotor blade upper-end surface and the first ring dividing plate, the smooth contact of upper surface of rotor blade lower end surface and the second ring dividing plate; Stator blade one side is connected with oil hydraulic cylinder; The opposite side of stator blade contacts with second Hollow Cylindrical Shaft is smooth; The smooth contact of lower surface of the upper-end surface of stator blade and the first ring dividing plate; The smooth contact of upper surface of the lower end surface of stator blade and the second ring dividing plate, second permanent magnetic iron block is fixed in the rotor blade through second briquetting, and the roundlet through hole distributes along the short transverse of rotor blade.

Rotor blade and stator blade are sector structure, and the inside radius of rotor blade equals the outer radius of second Hollow Cylindrical Shaft; The outer radius of stator blade equals the inside radius of oil hydraulic cylinder; Rotor blade circumference about second Hollow Cylindrical Shaft in oil hydraulic cylinder is uniformly distributed with, and stator blade inner circumference line about oil hydraulic cylinder in oil hydraulic cylinder is uniformly distributed with, and every rotor blade is in the centre of two stator blades; The height of second hollow cylinder equals the distance of the first ring dividing plate lower surface to the second ring dividing plate upper surface; The interior circle diameter of the interior circle diameter of the first ring dividing plate and the second ring dividing plate is equal to the outer diameter of first Hollow Cylindrical Shaft, and the outer toroid diameter of the outer toroid diameter of the first ring dividing plate and the second ring dividing plate equals the inner diameter of oil hydraulic cylinder.

Axis, the axis of the first ring dividing plate, the axis of the second ring dividing plate, the axis of second hollow cylinder and the dead in line of first Hollow Cylindrical Shaft of the axis of the axis of the axis of top disc flange, the axis of disk, lower disk flange, the axis of oil hydraulic cylinder, spill circular shaft, short circular shaft; The suffered reduction of force system of first permanent magnetic iron block is on first Hollow Cylindrical Shaft when a bit; First permanent magnetic iron block main line of action of vowing and the dead in line of first Hollow Cylindrical Shaft of stressed system, first permanent magnetic iron block acting surface and the axis normal of first Hollow Cylindrical Shaft of main square of stressed system; The suffered reduction of force system of second permanent magnetic iron block is on first Hollow Cylindrical Shaft when a bit; Second permanent magnetic iron block main line of action of vowing and the dead in line of first Hollow Cylindrical Shaft of stressed system, second permanent magnetic iron block acting surface and the axis normal of first Hollow Cylindrical Shaft of main square of stressed system.

Cylinder on the cylindrical positive plate support of cantilever type insulate successively pass second circular hole on first Hollow Cylindrical Shaft, first circular hole on the spill circular shaft is passed in insulation; Be screwed into the 3rd tapped hole on the short circular shaft, the cylindrical positive plate support of cantilever type links to each other through contacting with the positive pole of ABAP Adapter with short circular shaft.

The 3rd circular hole on first Hollow Cylindrical Shaft is passed in the cylindrical negative plate support insulation of cantilever type, is screwed into the 4th tapped hole on the spill circular shaft, and the cylindrical negative plate support of cantilever type links to each other through contacting with the negative pole of ABAP Adapter with the spill circular shaft.

The insulated enclosure material is filled up in gap between the spill circular shaft and first Hollow Cylindrical Shaft, and the insulated enclosure material is filled up in the gap between the Hollow Cylindrical Shaft on spill circular shaft top and the short circular shaft.

The insulated enclosure material is filled up in cylinder on the cylindrical positive plate support of cantilever type and the gap between second circular hole on first Hollow Cylindrical Shaft, and the insulated enclosure material is filled up in the gap of first circular hole on the Hollow Cylindrical Shaft on the cylinder of the cylindrical positive plate support of cantilever type and spill circular shaft top.

The insulated enclosure material is filled up in the cylinder of the cylindrical negative plate support of cantilever type and the gap between the 3rd circular hole on first Hollow Cylindrical Shaft.

Can regulate the viscosity coefficient of electro rheological fluids through the size of current that changes ABAP Adapter, thereby change the size of resistance, reach initiatively or half ACTIVE CONTROL.

The roundlet through hole can change and is located on the stator blade, and distributes along the short transverse of stator blade; When on rotor blade, having the roundlet through hole, on stator blade, have the little round tube hole with the identical requirement of little round tube hole simultaneously, promptly the roundlet through hole on the stator blade distributes along the short transverse of stator blade.

During use, top disc flange (or lower disk flange) is through being bolted on the rotor, and lower disk flange (or top disc flange) is through being bolted on the static basis.

Beneficial effect:Oil hydraulic cylinder, lower disk flange, disk are formed does not have the confined space of leakage; Rotor blade is promoted to rotate around circular shaft at this confined space by magnetic force; When rotor blade rotates; Damp liquid (electro rheological fluids) flows through the little round tube hole on the rotor blade, and damp liquid (electro rheological fluids) consumes energy when flowing through the roundlet through hole on the rotor blade, plays the effect that suppresses vibration.Because rotor blade does not only move in having the confined space of leakage, and does not use motive sealing, the phenomenon of leakage of electro rheological fluids damper in the vibration control process can not appear generally rotating in this rotation electro rheological fluids damper.

Description of drawings

Fig. 1 be rotate the electro rheological fluids damper face the sectional structure schematic representation;

Fig. 2 is the worm's eye view of Fig. 1 middle and upper part disc flange 1;

Fig. 3 is equipped with the A-A of top disc flange 1 of first permanent magnetic iron block 6 and first briquetting 5 to sectional view among Fig. 2;

Fig. 4 is that the A-A of Fig. 2 middle and upper part disc flange 1 is to the sectional structure schematic representation;

Fig. 5 is that the C-C of bottom of Fig. 1 transfer streaming current variant damper is to overlooking cross-sectional schematic;

Fig. 6 is the cross-sectional schematic of overlooking that first Hollow Cylindrical Shaft 39 is equipped with spill circular shaft 40 and short circular shaft 41;

Fig. 7 is the plan view of rotor blade 13;

Fig. 8 a is that the B-B of rotor blade 13 among Fig. 5 is to the sectional structure schematic representation;

Fig. 8 b is equipped with the B-B of rotor blade 13 of second briquetting 30 and second permanent magnetic iron block 29 to the sectional structure schematic representation among Fig. 5;

Fig. 9 is the structural representation of a T shape cylindrical slot 52 among Fig. 3;

Figure 10 is the structural representation of the 2nd T shape cylindrical slot 55 among Fig. 5;

Figure 11 a is the plan view of the cylindrical positive plate support 38 of cantilever type;

Figure 11 b is the front view of the cylindrical positive plate support 38 of cantilever type;

Figure 11 c is the side view of the cylindrical positive plate support 38 of cantilever type;

Figure 12 a is the plan view of the cylindrical negative plate support 18 of cantilever type;

Figure 12 b is the front view of the cylindrical negative plate support 18 of cantilever type;

Figure 12 c is the side view of the cylindrical negative plate support 18 of cantilever type;

Figure 13 is the sectional structure schematic representation of spill circular shaft 40;

Figure 14 is the plan view of ring positive plate 35;

Figure 15 is the plan view of ring negative plate 15;

Have among the above figure: top disc flange 1, the first bolt hole 2, the first bolts 3, the first unthreaded holes 4, the first briquettings 5, the first permanent magnetic iron blocks 6; First tapped hole 7, electro rheological fluids 8, oil hydraulic cylinder 9, the second unthreaded holes 10, the second tapped holes 11, roundlet through hole 12; Rotor blade 13, the second bolts hole 14, the inboard bolt of ring negative plate 15, the second outside bolts 16, the second 17, cylindrical negative plate support 18, the four tapped holes 19 of cantilever type; Lower disk flange 20, insulated enclosure material 21, the three circular holes 22, the second inboard unthreaded holes 23, the second inside thread holes 24; Second outside unthreaded hole, 25, the second outside screw holes 26, external insulation layer 27, the second ring dividing plates 28, the second permanent magnetic iron blocks 29; Second briquetting, 30, the second bolts, 31, the first ring dividing plates, 32, the first outside unthreaded holes 33, disk 34; Ring positive plate 35, the first outside bolts 36, the first inboard bolts 37, cylindrical positive plate support 38, the first Hollow Cylindrical Shaft 39 of cantilever type; Spill circular shaft 40, short circular shaft 41, the three tapped holes 42, the first circular holes 43, the second circular holes 44; 45, the first inboard unthreaded holes, 46, the first outside screw holes 47, the first inside thread hole, positive conductor 48, negative conductor 49; Second Hollow Cylindrical Shaft 50, the bigger cylindrical slot 54 of lower width of cylindrical slot 53, the one T shape cylindrical slot 52 that the upper width of stator blade 51, the one T shape cylindrical slot 52, the one T shape cylindrical slot 52 is less; The bigger cylindrical slot 57 of upper width of cylindrical slot 56, the two T shape cylindrical slot 55 that the lower width of the 2nd T shape cylindrical slot 55, the two T shape cylindrical slot 55 is less, the solid circular shaft 58 of spill circular shaft 40 bottoms, the Hollow Cylindrical Shaft 59 on spill circular shaft 40 tops; Cylinder 60 on the cylindrical positive plate support 38 of cantilever type, the cantilever 61 on the cylindrical positive plate support 38 of cantilever type, the cylinder 62 on the cylindrical negative plate support 18 of cantilever type, the cantilever 63 on the cylindrical negative plate support 18 of cantilever type, ABAP Adapter 64.

Embodiment

Below in conjunction with accompanying drawing the utility model is further specified.

The utility model proposes a kind of rotation electro rheological fluids damper; Utilize magnetic force to promote the rotor blade motion in the damper; When rotor blade moves; Electro rheological fluids flows through the little round tube hole (damping hole) on the rotor blade, and the effect that control is vibrated is played in power consumption when electro rheological fluids flows through the little round tube hole (damping hole) on the rotor blade.

The embodiment's of the utility model description in fact only is exemplary, and purpose never is to limit the application or the use of the utility model.

The upper surface of this rotation electro rheological fluids damper rotor blade 13 has the 2nd T shape cylindrical slot 55, the two T shape cylindrical slot 55 to be made up of the 2nd T shape cylindrical slot 55 lower width less cylindrical slot 56 and the bigger cylindrical slot 57 of the 2nd T shape cylindrical slot 55 upper width; The shape of the cylindrical slot 56 that the shape of the second column permanent magnetic iron block 29 and the 2nd T shape cylindrical slot 55 lower width are less is identical, the cylindrical slot 56 that the size of the second column permanent magnetic iron block 29 and the 2nd T shape cylindrical slot 55 lower width are less measure-alike; The second column permanent magnetic iron block 29 places in the less cylindrical slot 56 of the 2nd T shape cylindrical slot 55 lower width; The lower surface of the lower surface of the second column permanent magnetic iron block 29 and the 2nd T shape cylindrical slot 55 is fitted, i.e. the lower surface applying of the less cylindrical slot 56 of the lower surface of the second column permanent magnetic iron block 29 and the 2nd T shape cylindrical slot 55 lower width; The magnetic pole of the second column permanent magnetic iron block 29 is at two end faces up and down; The shape of the cylindrical slot 57 that the shape of the second column briquetting 30 and the 2nd T shape cylindrical slot 55 upper width are bigger is identical, the cylindrical slot 57 that the size of the second column briquetting 30 and the 2nd T shape cylindrical slot 55 upper width are bigger measure-alike; Second tapped hole 11 is uniformly distributed with along a circumference of the bigger cylindrical slot 57 of the 2nd T shape cylindrical slot 55 upper width; Second unthreaded hole 10 is uniformly distributed with along a circumference of the second column briquetting 30; The second column briquetting 30 places in the bigger cylindrical slot 57 of the upper width of the 2nd T shape cylindrical slot 55; The upper surface of the lower surface of the second column briquetting 30 and the second column permanent magnetic iron block 29 is fitted, the flush of the upper surface of the second column briquetting 30 and rotor blade 13; The quantity of second tapped hole 11 on the 2nd T shape cylindrical slot 55 on the quantity of second unthreaded hole 10 on the second column briquetting 30 and the rotor blade 13 is identical, the dead in line of second tapped hole 11 on the 2nd T shape cylindrical slot 55 on the axis of second unthreaded hole 10 on the second column briquetting 30 and the rotor blade 13; The threaded end of second bolt 31 is passed second unthreaded hole 10 and is screwed into second tapped hole, 11, the second bolts 31 when tightening, and second bolt 31 compresses the second column briquetting 30; Roundlet through hole 12 distributes along thickness direction on the rotor blade 13; And when rotor blade 13 rotates; Rotor blade 13 suffered reduction of force system are on first Hollow Cylindrical Shaft 39 when a bit; Main line of action and the dead in line of first Hollow Cylindrical Shaft 39, the acting surface of the main square of 13 stressed systems of rotor blade and the axis normal of first Hollow Cylindrical Shaft 39 of vowing of 13 stressed systems of rotor blade.

This rotates each parts of electro rheological fluids damper except that the first column permanent magnetic iron block 6 with the second column permanent magnetic iron block 29; Other parts are all with non-ferromagnetic metal or alloy material (aluminum alloy for example; Stainless steels etc.) make, the first column permanent magnetic iron block 6 and the second column permanent magnetic iron block 29 are all chosen the cylindrical magnet iron block.Roundlet through hole 12 is uniformly distributed with along rotor blade 13 fixed-directions, rotates the concrete process of making of electro rheological fluids damper and can follow these steps to carry out:

The first step: according to the vibration control requirement, selected top disc flange 1, the first column briquetting 5, the first column permanent magnetic iron blocks 6; First Hollow Cylindrical Shaft, 39, the second Hollow Cylindrical Shaft 50, spill circular shaft 40, short circular shaft 41; Disk 34, oil hydraulic cylinder 9, the second column briquettings 30, rotor blade 13; The second column permanent magnetic iron block 29, lower disk flange 20, stator blade 51, the first ring dividing plates 32, the second ring dividing plate 28, ring positive plate 35; Ring negative plate 15, the cylindrical positive plate support 38 of cantilever type, the size of cylindrical negative plate support 18, the one T shape cylindrical slot 52 of cantilever type and the 2nd T shape cylindrical slot 55; Selected white clay/titanium oxide Nano composite granules electro rheological fluids is as electro rheological fluids 8; Selected silicone rubber is insulated enclosure material 21; According to the vibration control requirement, selected first bolt hole, 2, the first unthreaded holes, 4, the first tapped holes 7; Second unthreaded hole, 10, the second tapped holes, 11, the three tapped holes, 42, the four tapped holes 19; 26, the second inside thread holes 24,45, the second outside screw holes, 47, the first inside thread holes, the first outside screw hole; Quantity, position and the size of second bolt hole, 14, the first circular hole 43, the second circular holes, 44, the three circular holes 22 and roundlet through hole 12.The quantity of the number of the for example selected cylindrical positive plate support 38 of cantilever type and first circular hole 43, second circular hole 44, the 3rd tapped hole 42 is identical; The number of the cylindrical negative plate support 18 of cantilever type is identical with the quantity of the 3rd circular hole 22, the 4th tapped hole 19.

Second step: the lower end surface of first Hollow Cylindrical Shaft 39 is welded on the upper surface of lower disk flange 20, all must guarantees the axis of lower disk flange 20 and the dead in line of first Hollow Cylindrical Shaft 39 before and after the welding.At first pour into a certain amount of fluid silicone rubber insulated enclosure material 21 in first Hollow Cylindrical Shaft 39; The fluid silicone rubber insulated enclosure material 21 cooled height that pour into equal the distance of spill circular shaft 40 bottoms from first Hollow Cylindrical Shaft, 39 bottoms; Treat that fluid silicone rubber insulated enclosure material 21 cooling backs place spill circular shaft 40 in first Hollow Cylindrical Shaft 39; The dead in line of the axis of spill circular shaft 40 and first Hollow Cylindrical Shaft 39, and the 4th tapped hole 19 on the solid circular shaft 58 of the 3rd circular hole 22 of first Hollow Cylindrical Shaft, 39 bottoms and spill circular shaft 40 bottoms is relative one by one; Secondly pour into a certain amount of fluid silicone rubber insulated enclosure material 21 in first Hollow Cylindrical Shaft 39; The fluid silicone rubber insulated enclosure material 21 cooled height that pour into equal the 4th tapped hole 19 lowest parts on the solid circular shaft 58 in spill circular shaft 40 bottoms to the distance of spill circular shaft 40 bottoms, and the fluid silicone rubber insulated enclosure material 21 that injects for the second time can be fixed on spill circular shaft 40 in first Hollow Cylindrical Shaft 39; Then; In the Hollow Cylindrical Shaft 59 on spill circular shaft 40 tops, inject a certain amount of fluid silicone rubber insulated enclosure material 21; The fluid silicone rubber insulated enclosure material 21 cooled height that pour into equal the distance of short circular shaft 41 bottoms apart from spill circular shaft 40 top Hollow Cylindrical Shaft 59 bottom surfaces; Treat that fluid silicone rubber insulated enclosure material 21 cooling backs place short circular shaft 41 in the Hollow Cylindrical Shaft 59 on spill circular shaft 40 tops; The dead in line of the axis of spill circular shaft 40 and short circular shaft 41, and first circular hole 43 on second circular hole 44 on first Hollow Cylindrical Shaft, 39 tops, spill circular shaft 40 top Hollow Cylindrical Shaft 59, relative one by one with the 3rd tapped hole 42 on the minor axis 39; At last; In the Hollow Cylindrical Shaft 59 on spill circular shaft 40 tops, inject a certain amount of fluid silicone rubber insulated enclosure material 21; The fluid silicone rubber insulated enclosure material 21 cooled height that pour into equal the distance of the least significant end of the 3rd tapped hole 42 on the short circular shaft 41 to short circular shaft 41 bottoms, and 21 of fluid silicone rubber insulated enclosure materials that injects for the 4th time are fixed on short circular shaft 41 in the spill circular shaft 40;

The 3rd step: the outer side surface that two less sides of rotor blade 13 radiuses is symmetrically welded at second Hollow Cylindrical Shaft 50; Two bigger sides of stator blade 51 radiuses are symmetrically welded at the inner side surface of oil hydraulic cylinder 9. must guarantee after the welding rotor blade 13 and stator blade 51 at sustained height;

The 4th step: the second column permanent magnetic iron block 29 is placed in the less cylindrical slot 56 of the lower width of the 2nd T shape cylindrical slot 55 of rotor blade 13, the arctic is down up in the magnetic pole South Pole of the second column permanent magnetic iron block 29; The lower surface of the lower surface of the second column permanent magnetic iron block 29 and the 2nd T shape cylindrical slot 55 is fitted, i.e. the lower surface applying of the less cylindrical slot 56 of the lower width of the lower surface of the second column permanent magnetic iron block 29 and the 2nd T shape cylindrical slot 55; The second column briquetting 30 is placed in the bigger cylindrical slot 57 of the upper width of the 2nd T shape cylindrical slot 55; The upper surface of the lower surface of the second column briquetting 30 and the second column permanent magnetic iron block 29 is fitted, the flush of the upper surface of the second column briquetting 30 and rotor blade 13; Axial alignment (coincidence) with second tapped hole 11 on the 2nd T shape cylindrical slot 55 on the axis of second unthreaded hole 10 on the second column briquetting 30 and the rotor blade 13; The threaded end of second bolt 31 is passed second unthreaded hole 10 and is screwed into second tapped hole 11; When second bolt 31 was tightened, second bolt 31 compressed the second column briquetting 30;

The 5th step: pass the 3rd circular hole 22 on first Hollow Cylindrical Shaft 39 to threaded cylinder 62 on the cylindrical negative plate support 18 of cantilever type; Be screwed into the 4th tapped hole 19 on the solid circular shaft 58 of spill circular shaft 40 bottoms; Inject fluid silicone rubber insulated enclosure material 21 in the gap between the 3rd circular hole 22 on the threaded cylinder 62 and first Hollow Cylindrical Shaft 39 on the cylindrical negative plate support 18 of cantilever type; And make fluid silicone rubber insulated enclosure material 21 after cooling, can fill up above-mentioned space; Can be connected cylindrical negative plate support 18 of cantilever type and 40 nonisulated connections of spill circular shaft to the cylindrical negative plate support 18 of cantilever type with the insulation of first Hollow Cylindrical Shaft 39 through this step;

The 6th step: ring negative plate 15 is passed on the cantilever end 63 that first Hollow Cylindrical Shaft 39 is placed on the cylindrical negative plate support 18 of cantilever type; The upper surface of the cantilever end 63 of the cylindrical negative plate support 18 of the lower surface of ring negative plate 15 and cantilever type is fitted; And axial alignment (coincidence) with second outside unthreaded hole 25 on the axis in the second outside screw hole 26 on the ring negative plate 15 and cylindrical negative plate support 18 cantilever ends 63 of cantilever type; The axial alignment (coincidence) of the second inboard unthreaded hole 23 on the axis in the second inside thread hole 24 on the ring negative plate 15 and cylindrical negative plate support 18 cantilever ends 63 of cantilever type; The threaded end of the second inboard bolt 17 is passed the second inboard unthreaded hole 23 and is screwed into the second inside thread hole 24; The threaded end of second outside bolt 16 is passed second outside unthreaded hole 25 and is screwed into the second outside screw hole 26; When second outside bolt 16 and the second inboard bolt 17 were tightened, second outside bolt 16 and the second inboard bolt 17 were connected ring negative plate 15 on the cantilever end 63 of the cylindrical negative plate support 18 of cantilever type.

The 7th step: the oil hydraulic cylinder 9 that is symmetrically welded with two stator blades 51 the 3rd step is placed on the lower disk flange 20; With the lower end surface of oil hydraulic cylinder 9 and the upper surface welding of lower disk flange 20, all must guarantee the dead in line of the axis and the oil hydraulic cylinder 9 of lower disk flange 20 before and after the welding.

The 8th step: inject a certain amount of electro rheological fluids 8 to oil hydraulic cylinder 9, the electro rheological fluids 8 of injection can surpass the upper surface of ring negative plate 15 and the cylindrical negative plate support 18 of cantilever type.

The 9th step: the second ring dividing plate 28 is passed first Hollow Cylindrical Shaft 39 and places ring negative plate 15 tops, the smooth contact of upper surface of the lower surface of the second ring dividing plate 28 and ring negative plate 15;

The tenth step: second Hollow Cylindrical Shaft 50 that the 3rd step symmetry is welded with two rotor blades 13 is enclosed within on first Hollow Cylindrical Shaft 39; And with first Hollow Cylindrical Shaft, 39 smooth contacts, and two stator blades 51 and two rotor blades 13 on second Hollow Cylindrical Shaft 50 that guarantee 9 li of oil hydraulic cylinders are about first Hollow Cylindrical Shaft, 39 symmetries.

The 11 step: inject a certain amount of electro rheological fluids 8 to oil hydraulic cylinder 9, the electro rheological fluids 8 of injection can slightly surpass the upper surface of rotor blade 13 and stator blade 51.

The 12 step: the smooth contact of upper surface of the first ring dividing plate 32 being passed lower surface with the rotor blade 13 of first Hollow Cylindrical Shaft, 39, the first ring dividing plates 32;

The 13 step: pass threaded cylinder 60 on the cylindrical positive plate support 38 of cantilever type second circular hole 44 on first Hollow Cylindrical Shaft 39, pass first circular hole 43 on the Hollow Cylindrical Shaft 59 on spill circular shaft 40 tops; Be screwed into the 3rd tapped hole 42 on the short circular shaft 41; In the gap of second circular hole 44 on the threaded cylinder 60 and first Hollow Cylindrical Shaft 39 on the cylindrical positive plate support 38 of cantilever type, inject fluid silicone rubber insulated enclosure material 21 with the gap of first circular hole 43 on the Hollow Cylindrical Shaft 59 on spill circular shaft 40 tops; And make fluid silicone rubber insulated enclosure material 21 after cooling, can fill up above-mentioned space; Can be connected the cylindrical positive plate support 38 of cantilever type with first Hollow Cylindrical Shaft 39,40 insulation of spill circular shaft through this step, and lack circular shaft 41 nonisulated property and be connected;

The 14 step: ring positive plate 35 is passed on the cantilever 63 that first Hollow Cylindrical Shaft 39 is placed on the cylindrical positive plate support 38 of cantilever type; The upper surface of the cantilever end 63 of the cylindrical positive plate support 38 of the lower surface of ring positive plate 35 and cantilever type is fitted; And axial alignment (coincidence) with the first outside screw hole 47 on the axis of first outside unthreaded hole 33 on the cylindrical positive plate support 38 of cantilever type and the ring positive plate 35; The axial alignment (coincidence) in the first inside thread hole 45 on the axis of the first inboard unthreaded hole 46 on the cylindrical positive plate support 38 of cantilever type and the ring positive plate 35; The threaded end of the first inboard bolt 37 is passed the first inboard unthreaded hole 46 and is screwed into the first inside thread hole 45; The threaded end of first outside bolt 36 is passed first outside unthreaded hole 33 and is screwed into the first outside screw hole 47; When first outside bolt 36 and the first inboard bolt 37 were tightened, first outside bolt 36 and the first inboard bolt 37 were connected ring positive plate 35 on the cantilever 61 of the cylindrical positive plate support 38 of cantilever type.

The 15 step: fluid silicone rubber insulated enclosure material 21 is injected in the gap between the gap between first Hollow Cylindrical Shaft 39 and the spill circular shaft 40, short circular shaft 41 and spill circular shaft 40 top Hollow Cylindrical Shaft 59, and the fluid silicone rubber insulated enclosure material 21 of injection can fill up above-mentioned space after cooling.

The 16 step: the circle centre position at disk 34 bores round tube hole a, and the diameter of round tube hole a is a bit larger tham the outer diameter (getting concrete numerical value by conventional welding conditions) of first Hollow Cylindrical Shaft 39, the dead in line of the axis of round tube hole a and disk 34; Axis symmetry about disk 34 is bored roundlet through hole b and roundlet through hole c on disk 34 again; Roundlet through hole b and roundlet through hole c axis separately equal oil hydraulic cylinder 9 from the distance of the axis of disk 34 inside radius is half the with the radius sum of round tube hole a, roundlet through hole b and roundlet through hole c partly less than the inside radius of oil hydraulic cylinder 9 deduct round tube hole a radius numerical value 1/2nd.

The 17 step: the 16 step was inserted in the top of first Hollow Cylindrical Shaft 39 bore among the round tube hole a, the lower surface of disk 34 is placed on the upper-end surface of oil hydraulic cylinder 9.The upper-end surface of oil hydraulic cylinder 9 is welded on the lower surface of disk 34; Again with the upper-end surface of first Hollow Cylindrical Shaft 39 and disk 34 the 15 the step institute round tube hole a place of boring weld, weld front and back and all must guarantee the axis of oil hydraulic cylinder 9, the axis of disk 34, the dead in line of first Hollow Cylindrical Shaft 39.

The 18 step: use earlier funnel with white clay/titanium oxide Nano composite granules electro rheological fluids as electro rheological fluids 8 by the 16 step the roundlet through hole b that bores and roundlet through hole c fill with oil hydraulic cylinder 9; After observing electro rheological fluids and filled with oil hydraulic cylinder 9 through roundlet through hole b and roundlet through hole c, the 16 step roundlet through hole b that bores of institute and roundlet through hole c are welded block again.

The 19 step: the first column permanent magnetic iron block 6 is placed in the less cylindrical slot 53 of the upper width of a T shape cylindrical slot 52 of top disc flange 1, the arctic is down up in the magnetic pole South Pole of the first column permanent magnetic iron block 6; The upper surface of the upper surface of the first column permanent magnetic iron block 6 and a T shape cylindrical slot 52 is fitted, i.e. the upper surface applying of the less cylindrical slot 53 of the upper width of the upper surface of the first column permanent magnetic iron block 6 and a T shape cylindrical slot 52; The first column briquetting 5 is placed in the bigger cylindrical slot 54 of the lower width of a T shape cylindrical slot 52; The lower surface of the upper surface of the first column briquetting 5 and the first column permanent magnetic iron block 6 is fitted, and the lower surface of the first column briquetting 5 flushes with the lower surface of top disc flange 1; The axial alignment (coincidence) of first tapped hole 7 on the T shape cylindrical slot 52 on the axis of first unthreaded hole 4 on the first column briquetting 5 and the top disc flange 1; The threaded end of first bolt 3 is passed first unthreaded hole 4 and is screwed into first tapped hole, 7, the first bolts 3 when tightening, and first bolt 3 compresses the first column briquetting 5.

The 20 step: top end somewhere and lead 49 1 ends in the Hollow Cylindrical Shaft 59 on spill circular shaft 40 tops weld lead 49 another termination ABAP Adapter 64 negative poles; At the top end somewhere and lead 48 welding of short circular shaft 41, lead 48 another termination ABAP Adapter 64 positive poles.

The 21 step: coat isolation layer 27 at the outer surface of oil hydraulic cylinder 9, the outer surface of disk 34, the outer surface of lower disk flange 20, the outer surface of top disc flange 1.

So far just can realize the utility model.

Claims (10)

1. one kind is rotated the electro rheological fluids damper; It is characterized in that: this rotation electro rheological fluids damper comprises separate two-part up and down; This rotation electro rheological fluids damper top comprises: top disc flange (1), first permanent magnetic iron block (6), first briquetting (5), and first permanent magnetic iron block (6) is fixed in the top disc flange (1) through first briquetting (5);

This rotation electro rheological fluids damper bottom comprises: disk (34), the lower disk flange (20) that is oppositely arranged with disk (34), disk (34) and lower disk flange (20) do not had leak the oil hydraulic cylinder (9) that is connected; Lower disk flange (20), disk (34) and oil hydraulic cylinder (9) are formed closed no leakage space, and electro rheological fluids (8) is full of this closed no leakage space;

This rotation electro rheological fluids damper bottom also comprises: the first ring dividing plate (32); The second ring dividing plate (28); Ring positive plate (35); Ring negative plate (15); Rotor blade (13); Stator blade (51); First Hollow Cylindrical Shaft (39); Second Hollow Cylindrical Shaft (50); Spill circular shaft (40); Short circular shaft (41); Second briquetting (30); Second permanent magnetic iron block (29); The cylindrical positive plate support of cantilever type (38) that is connected with ABAP Adapter (64); The cylindrical negative plate support of cantilever type (18) that is connected with ABAP Adapter (64);

The lower end surface of first Hollow Cylindrical Shaft (39) does not have leakage with lower disk flange (20) and is connected, and the upper-end surface of first Hollow Cylindrical Shaft (39) flushes with the outer surface of disk (34) and do not have to leak and is connected; Spill circular shaft (40) places in first Hollow Cylindrical Shaft (39), and short circular shaft (41) places spill circular shaft (40) lining; Second Hollow Cylindrical Shaft (50) is enclosed within outside first Hollow Cylindrical Shaft (39), second Hollow Cylindrical Shaft (50) and smooth contact of first Hollow Cylindrical Shaft (39); Spill circular shaft (40) does not contact with first Hollow Cylindrical Shaft (39), and short circular shaft (41) does not contact with spill circular shaft (40) and first Hollow Cylindrical Shaft (39);

Ring positive plate (35) is positioned under the lower surface of disk (34); The upper surface of ring positive plate (35) does not contact with the lower surface of disk (34), and ring positive plate (35) obtains power supply through linking to each other with the cylindrical positive plate support of cantilever type (38); The cylindrical positive plate support of cantilever type (38) is positioned under the lower surface of disk (34), and the upper surface of the cylindrical positive plate support of cantilever type (38) does not contact with the lower surface of disk (34); Ring negative plate (15) is positioned on the upper surface of lower disk flange (20); The lower surface of ring negative plate (15) does not contact with the upper surface of lower disk flange (20), and ring negative plate (15) obtains power supply through linking to each other with the cylindrical negative plate support of cantilever type (18); The cylindrical negative plate support of cantilever type (18) is positioned on the upper surface of lower disk flange (20), and the lower surface of the cylindrical negative plate support of cantilever type (18) does not contact with the upper surface of lower disk flange (20); Ring positive plate (35) does not all contact with oil hydraulic cylinder (9) with ring negative plate (15); Ring positive plate (35) contacts with electro rheological fluids (8) with the cylindrical positive plate support of cantilever type (38), and ring negative plate (15) contacts with electro rheological fluids (8) with the cylindrical negative plate support of cantilever type (18);

First Hollow Cylindrical Shaft (39) that is enclosed within the first ring dividing plate (32) go up and with smooth contact of first Hollow Cylindrical Shaft (39); The upper surface of the first ring dividing plate (32) and smooth contact of the cylindrical positive plate support of cantilever type (38) lower surface, the outer toroid side of the first ring dividing plate (32) and smooth contact of oil hydraulic cylinder (9); First Hollow Cylindrical Shaft (39) that is enclosed within the second ring dividing plate (28) go up and with smooth contact of first Hollow Cylindrical Shaft (39); The smooth contact of upper surface of the lower surface of the second ring dividing plate (28) and ring negative plate (15), the outer toroid side of the second ring dividing plate (28) and smooth contact of oil hydraulic cylinder (9);

Rotor blade (13) one sides are connected with second Hollow Cylindrical Shaft (50); Rotor blade (13) opposite side and smooth contact of oil hydraulic cylinder (9); The smooth contact of lower surface of rotor blade (13) upper-end surface and the first ring dividing plate (32), the smooth contact of upper surface of rotor blade (13) lower end surface and the second ring dividing plate (28); Stator blade (51) one sides are connected with oil hydraulic cylinder (9); The opposite side of stator blade (51) and smooth contact of second Hollow Cylindrical Shaft (50); The smooth contact of lower surface of the upper-end surface of stator blade (51) and the first ring dividing plate (32); The smooth contact of upper surface of the lower end surface of stator blade (51) and the second ring dividing plate (28), second permanent magnetic iron block (29) is fixed in the rotor blade (13) through second briquetting (30), and little round tube hole (12) distributes along the short transverse of rotor blade (13).

2. rotation electro rheological fluids damper according to claim 1 is characterized in that: rotor blade (13) and stator blade (51) are sector structure, and the inside radius of rotor blade (13) equals the outer radius of second Hollow Cylindrical Shaft (50); The outer radius of stator blade (51) equals the inside radius of oil hydraulic cylinder (9); Circumference about second Hollow Cylindrical Shaft (50) is uniformly distributed with rotor blade (13) in oil hydraulic cylinder (9) lining; Inner circumference line about oil hydraulic cylinder (9) is uniformly distributed with stator blade (51) in oil hydraulic cylinder (9) lining, and every rotor blade (13) is in the centre of two stator blades (51); The height of second hollow cylinder (50) equals the distance of first ring dividing plate (32) lower surface to second ring dividing plate (28) upper surface; The interior circle diameter of the interior circle diameter of the first ring dividing plate (32) and the second ring dividing plate (28) is equal to the outer diameter of first Hollow Cylindrical Shaft (39), and the outer toroid diameter of the outer toroid diameter of the first ring dividing plate (32) and the second ring dividing plate (28) equals the inner diameter of oil hydraulic cylinder (9).

3. according to the said rotation electro rheological fluids of claim 1 damper, it is characterized in that: axis, the axis of the first ring dividing plate (32), the axis of the second ring dividing plate (28), the axis of second hollow cylinder (50) and the dead in line of first Hollow Cylindrical Shaft (39) of the axis of the axis of the axis of top disc flange (1), disk (34), the axis of lower disk flange (20), oil hydraulic cylinder (9), the axis of spill circular shaft (40), short circular shaft (41); The suffered reduction of force system of first permanent magnetic iron block (6) is gone up when some to first Hollow Cylindrical Shaft (39); First permanent magnetic iron block (6) main line of action of vowing and the dead in line of first Hollow Cylindrical Shaft (39) of stressed system, first permanent magnetic iron block (6) acting surface and the axis normal of first Hollow Cylindrical Shaft (39) of main square of stressed system; The suffered reduction of force system of second permanent magnetic iron block (29) is gone up when some to first Hollow Cylindrical Shaft (39); Second permanent magnetic iron block (29) main line of action of vowing and the dead in line of first Hollow Cylindrical Shaft (39) of stressed system, second permanent magnetic iron block (29) acting surface and the axis normal of first Hollow Cylindrical Shaft (39) of main square of stressed system.

4. according to the said rotation electro rheological fluids of claim 1 damper; It is characterized in that: the cylinder (60) on the cylindrical positive plate support of cantilever type (38) insulate successively pass second circular hole (44) on first Hollow Cylindrical Shaft (39), first circular hole (43) on the spill circular shaft (40) is passed in insulation; Be screwed into the 3rd tapped hole (42) on the short circular shaft (41), the cylindrical positive plate support of cantilever type (38) links to each other through contacting with the positive pole of ABAP Adapter (64) with short circular shaft (41).

5. according to the said rotation electro rheological fluids of claim 1 damper; It is characterized in that: the 3rd circular hole (22) on first Hollow Cylindrical Shaft (39) is passed in the cylindrical negative plate support of cantilever type (18) insulation; Be screwed into the 4th tapped hole (19) on the spill circular shaft (40), the cylindrical negative plate support of cantilever type (18) links to each other through contacting with spill circular shaft (41) with the negative pole of ABAP Adapter (64).

6. according to the said rotation electro rheological fluids of claim 1 damper; It is characterized in that: insulated enclosure material (21) is filled up in the gap between spill circular shaft (40) and first Hollow Cylindrical Shaft (39), and insulated enclosure material (21) is filled up in the gap between the Hollow Cylindrical Shaft (59) on spill circular shaft (40) top and the short circular shaft (41).

7. according to the said rotation electro rheological fluids of claim 4 damper; It is characterized in that: insulated enclosure material (21) is filled up in cylinder (60) on the cylindrical positive plate support of cantilever type (38) and the gap between second circular hole (44) on first Hollow Cylindrical Shaft (39), and insulated enclosure material (21) is filled up in the gap of first circular hole (43) on the Hollow Cylindrical Shaft (59) on the cylinder (60) of the cylindrical positive plate support of cantilever type (38) and spill circular shaft (40) top.

8. according to the said rotation electro rheological fluids of claim 5 damper, it is characterized in that: insulated enclosure material (21) is filled up in the cylinder (62) of the cylindrical negative plate support of cantilever type (18) and the gap between the 3rd circular hole (22) on first Hollow Cylindrical Shaft (39).

9. according to the said rotation electro rheological fluids of claim 1 damper, it is characterized in that: can regulate the viscosity coefficient of electro rheological fluids (8) through the size of current that changes ABAP Adapter (64), thereby change the size of resistance, reach initiatively or half ACTIVE CONTROL.

10. according to the said rotation electro rheological fluids of claim 1 damper, it is characterized in that: little round tube hole (12) can change and is located on the stator blade (51), and distributes along the short transverse of stator blade (51); When on rotor blade (13), having little round tube hole (12); On stator blade (51), have the little round tube hole with the identical requirement of little round tube hole (12) simultaneously, promptly the roundlet through hole on the stator blade (51) distributes along the short transverse of stator blade (51).

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