CN101128385A - Brake unit of elevator hoist machine and method for making the same - Google Patents
Brake unit of elevator hoist machine and method for making the same Download PDFInfo
- Publication number
- CN101128385A CN101128385A CNA2006800059225A CN200680005922A CN101128385A CN 101128385 A CN101128385 A CN 101128385A CN A2006800059225 A CNA2006800059225 A CN A2006800059225A CN 200680005922 A CN200680005922 A CN 200680005922A CN 101128385 A CN101128385 A CN 101128385A
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- Prior art keywords
- mentioned
- fusion line
- preimpregnation band
- brake equipment
- elevator hoist
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/06—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with radial effect
- B66D5/08—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with radial effect embodying blocks or shoes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/08—Driving gear ; Details thereof, e.g. seals with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/24—Operating devices
- B66D5/30—Operating devices electrical
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Braking Arrangements (AREA)
- Electromagnets (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
A brake unit of elevator hoist machine that eases thickness reduction and size reduction, excelling in reliability and productivity. To obtain the same, a self fusion bonding wire and a prepreg tape are wound round a resin made bobbin. Subsequently, a glass tape is wound round the outside of the prepreg tape to thereby fix a wire binding part where lead wires are connected to the self fusion bonding wire onto the prepreg tape. Thereafter, while applying pressure with the glass tape held inside, electric current is passed through the self fusion bonding wire to thereby attain fusion bonding of the resin of the self fusion bonding wire and simultaneously attain fusion bonding of the resin used for impregnation of the prepreg tape. Thus, fixing of the glass tape onto the prepreg tape is accomplished.
Description
Technical field
The present invention relates to brake equipment that the rotation of the driving rope sheave of elevator hoist is braked with and manufacture method.
Background technology
In the brake equipment that the rotation of the driving rope sheave of elevator hoist is braked, such brake equipment is arranged: be configured in and drive in the runner that rope sheave rotates in linkage, on the inner peripheral surface (brake surface) that brake lining is pressed against runner, make the drg action, promptly produce braking force.In addition, the slim towing machine that is set at especially in the hoistway of elevator without machine room of the brake equipment with said structure adopts.And the brake equipment of such structure has usually: with brake lining be pressed against make on the runner inner peripheral surface drg action by pressing spring; With by overcoming the electromagnet that application force by pressing spring moves brake lining to release the brake.
In addition, in the prior art of above-mentioned brake equipment, be fixed on method of moulding on the housing as magnet coil with electromagnet, such method is disclosed: dispose magnet coil in housing after, resin combination is flow between housing and the magnet coil, then they are put in the thermostatic bath, resin combination is heated make its sclerosis.(for example with reference to patent documentation 1).
Patent documentation 1: Japanese kokai publication hei 11-136911 communique (Fig. 3)
As patent documentation 1 is put down in writing, as the method that magnet coil is fixed in housing, adopted molded resin cast and the situation of the method for heat hardening under, with respect to molded resin, require predetermined peel strength and can resist the above thickness of preliminary dimension of impact to a certain degree, therefore, this becomes the miniaturization of obstruction brake equipment and the major cause of slimming.And, in above-mentioned method of moulding, the mixing of molded resin before the casting and the preheating of stirring, molded resin and housing, casting, the furnace run that is undertaken by thermostatic bath, the edge treated after the molded resin sclerosis etc., its Fabrication procedure relates to many-side, thereby has the significantly reduced problem of capacity rating.
Summary of the invention
The present invention finishes in order to address the above problem, and its purpose is to provide a kind of slimming and miniaturization is easy and the brake equipment and the manufacture method thereof of reliability and the good elevator hoist of capacity rating.
The brake equipment of elevator hoist of the present invention comprises: with the predetermined number of turn reel and merge on bobbin winder bracket from fusion line; Be wound on preimpregnation band from the outside of fusion line; Pig-tail wire with from fusion line bonded assembly wire connecting portion; And wire connecting portion is fixed on the preimpregnation band and is fastened on glass tape on the preimpregnation band by being immersed in resin in the preimpregnation band.
In addition, the brake equipment of elevator hoist of the present invention comprises: with the predetermined number of turn reel and merge on bobbin winder bracket from fusion line; Be wound on preimpregnation band from the outside of fusion line; Pig-tail wire with from fusion line bonded assembly wire connecting portion; Wire connecting portion is fixed on the preimpregnation band and is fastened on glass tape on the preimpregnation band by being immersed in resin in the preimpregnation band; And secured core, it is arranged in the runner that the driving rope sheave with elevator rotates in linkage, and bobbin winder bracket is fixed on this secured core.
The manufacture method of the brake equipment of elevator hoist of the present invention may further comprise the steps: will be wound up into step on the bobbin winder bracket with the predetermined number of turn from fusion line; With the preimpregnation tape wrapping in step from the outside of fusion line; By glass tape being wound on the outside of preimpregnation band, pig-tail wire being connected in wire connecting portion from fusion line being fixed on step on the preimpregnation band; And by merging from fusion line, and glass tape is fastened on step on the preimpregnation band by the resin that is immersed in the preimpregnation band to switching on from fusion line.
The present invention constitutes to have: with the predetermined number of turn reel and merge on bobbin winder bracket from fusion line; Be wound on preimpregnation band from the outside of fusion line; Pig-tail wire is connected in the wire connecting portion from fusion line; Wire connecting portion is fixed on the preimpregnation band, and is fastened on glass tape on the preimpregnation band by being immersed in resin in the preimpregnation band, thus, slimming and miniaturization become easily, and reliability and capacity rating are good.
Description of drawings
Fig. 1 is the front view of the brake equipment of the elevator hoist in the embodiments of the present invention 1.
Fig. 2 is the direction of arrow view along the A-A line among Fig. 1.
Fig. 3 is the B portion details drawing among Fig. 2.
Fig. 4 is the direction of arrow view along the C-C line among Fig. 2.
Fig. 5 is the details drawing of magnet coil shown in Figure 4.
Fig. 6 is the figure of manufacture method of brake equipment that is used for illustrating the elevator hoist of embodiments of the present invention 1.
Label declaration
1: housing; 2: runner; 3: brake equipment; 4: brake lining; 5: spheric seating; 6: movable core; 7: secured core; 7a a: side; 7b: incorporating section; 8: magnet coil; 9: press pressing spring; 10: resin system bobbin winder bracket; 11: from fusion line; 12: the preimpregnation band; 13: pig-tail wire; 14: wire connecting portion; 15: resin system retainer; 16: glass fiber tape; 17: normal temperature hardened two fluidity propylene lining cements; 18a: increased pressure board; 18b: increased pressure board; 18c: increased pressure board; 18d: increased pressure board.
The specific embodiment
For the present invention will be described in more detail, be described according to accompanying drawing.In addition, in each figure, identical or cooresponding part is marked with identical label, and suitably simplifies or omit its repeat specification.
Fig. 1 is the front view of the brake equipment of the elevator hoist in the expression embodiments of the present invention 1.In Fig. 1,1 is arranged on the housing of the slim towing machine in the hoistway of elevator without machine room, the 2nd, the runner that rotates in linkage with the driving rope sheave (not shown) of the main rope (not shown) that is wound with elevator, the brake equipment that 3 is arranged in the runner 2, the rotation of runner 2 (driving rope sheave) is braked.
Here, in above-mentioned brake equipment 3, comprise: brake lining 4, inner peripheral surface (brake surface) arranged opposite of itself and runner 2; Movable core 6, it is by spheric seating 5 supporting brake linings 4; Secured core 7, itself and movable core 6 arranged opposite, and be fixed on the housing 1 by fixed parts etc.; Magnet coil 8, its be arranged on secured core 7 with movable core 6 opposed side 7a on; And press pressing spring 9, and it is located at secured core 7, and it is all the time to movable core 6 application of force laterally, so that brake lining 4 is pressed against on the inner peripheral surface of runner 2.And in the brake equipment 3 with said structure, by pressing the application force of pressing spring 9, brake lining 4 is compressed against on the inner peripheral surface of runner 2, thus, produces braking force, thus the drg action.In addition, to magnet coil 8 energising, thereby produce the attractive force of electromagnet, thus, movable core 6 overcomes by the application force of pressing spring 9 a side 7a side shifting to secured core 7, thereby drg is released.In addition, when drg discharges, between the inner peripheral surface of runner 2 and brake lining 4, formed predetermined gap.
In addition, Fig. 2 is the direction of arrow view along the A-A line among Fig. 1, Fig. 3 is the B portion details drawing among Fig. 2, Fig. 4 is the direction of arrow view along the C-C line among Fig. 2, Fig. 5 is the details drawing of magnet coil shown in Figure 4, and Fig. 2 to Fig. 5 represents to have the structure of electromagnet of the brake equipment 3 of secured core 7 and magnet coil 8.In Fig. 2 to Fig. 5, being in above-below direction length, in the short roughly rectangular shape of the thickness direction (left and right directions of a side 7a) of towing machine (brake equipment 3) of secured core 7, on this side 7a, take in the also incorporating section 7b of Motionless electromagnetic coil 8 by cutting to wait to be formed with movable core 6 opposed side 7a.
Here, above-mentioned magnet coil 8 has: resin system bobbin winder bracket 10, its be long at above-below direction, left and right directions (thickness direction of towing machine) short, length is than big roughly cubic ring-type; From fusion line 11, its with the predetermined number of turn in the shape of a spiral shape reel and merge in the コ of resin system bobbin winder bracket 10 word shape portion; The preimpregnation band 12 of insulation usefulness, it is wound on the mode from the whole outer peripheral face of fusion line 11 on the resin system bobbin winder bracket 10 to cover shape in the shape of a spiral, repeatedly is wound on the outside from fusion line 11; Wire connecting portion 14, its pig-tail wire 13 be connected from fusion line 11; Resin system retainer 15, the whole wire connecting portion 14 of its outer side covers from preimpregnation band 12 is to protect above-mentioned wire connecting portion 14 and to insulate; And constitute outermost glass fiber tape 16, it is wound on the outside of preimpregnation band 12 and resin system retainer 15, wire connecting portion 14 and resin system retainer 15 are fixed on the preimpregnation band 12, and are fastened on the preimpregnation band 12 by the resin that is immersed in the above-mentioned preimpregnation band 12.
In addition, above-mentioned resin system bobbin winder bracket 10 for example is produced by injection machine etc., and it has predetermined insulativity.In addition, resin system bobbin winder bracket 10 is owing to be length than big roughly cubic ring-type, therefore, in the shape of a spiral shape be wound on this resin system bobbin winder bracket 10 from fusion line 11 etc., also be long at above-below direction, left and right directions short, length is than big roughly cubic ring-type, each bight is formed by the curved surface with predetermined curvature.And, in the outside that shape is in the shape of a spiral reeled from a curved bight of being of fusion line 11, be provided with above-mentioned wire connecting portion 14 and resin system retainer 15, this wire connecting portion 14 and resin system retainer 15, by resin system retainer 15 being involved in the inboard, and be configured to that direction and left and right directions are outstanding up and down by the glass fiber tape 16 that is wound on its outside.That is, irrelevant with having or not of resin system retainer 15, with the mode of the constant width of the width of the above-below direction of magnet coil 8 and left and right directions, configuration wire connecting portion 14 and resin system retainer 15.
In addition, above-mentioned preimpregnation band 12 and glass fiber tape 16 are wound into the bigger width of width that has than the コ word shape portion of resin system bobbin winder bracket 10, and each side that its two edge portion is bent in the コ word shape portion with resin system bobbin winder bracket 10 is opposed.
And the magnet coil 8 with said structure is by being bonded in resin system bobbin winder bracket 10 on the secured core 7, and is configured in the 7b of incorporating section and is fixed on the secured core 7.In addition, normal temperature hardened two fluidity propylene lining cements 17 have for example been used in fixing of resin system bobbin winder bracket 10 and secured core 7.And, in order to ensure predetermined bond area, for example fill normal temperature hardened two fluidity propylene lining cements 17 in the gap between resin system bobbin winder bracket 10 and secured core 7, so that the inner peripheral surface of resin system bobbin winder bracket 10 and a side are whole fixing by above-mentioned normal temperature hardened two fluidity propylene lining cements 17.
Next, the manufacture method to brake equipment 3 with said structure describes.In the manufacturing of electromagnet, at first use wire coiling machine (not shown), in the コ of above-mentioned resin system bobbin winder bracket 10 word shape portion, will be wound into spiral fashion with the predetermined number of turn from fusion line 11.Then, will be processed into the preimpregnation band 12 of semi-harden state, be wound on mode on the resin system bobbin winder bracket 10, repeatedly be wound on the outside from fusion line 11 from the whole outer peripheral face of fusion line 11 to cover shape in the shape of a spiral by insulating varnish in heat-resisting supporting mass.Preimpregnation band 12 is being wound on after the outside of fusion line 11, to cover pig-tail wire 13 and the wire connecting portion 14 single-piece modes that are connected from fusion line 11, configuration resin system retainer 15, and this resin system retainer 15 is involved in inboard mode at the outside of preimpregnation band 12 coiling glass fiber tape 16, so that wire connecting portion 14 and resin system retainer 15 are fixed on the preimpregnation band 12.Then, will be after fusion line 11, preimpregnation band 12, glass fiber tape 16 be wound in the コ word shape portion of resin system bobbin winder bracket 10, promptly pressurize to constituting outermost glass fiber tape 16 to the inside from the outside to preimpregnation band 12 sides, when keeping this pressurized state, to switching on from fusion line 11.
Here, Fig. 6 is the figure of manufacture method of brake equipment that is used for illustrating the elevator hoist of embodiments of the present invention 1, and it is illustrated in before fusion line 11 energisings, from the outside to the state of glass fiber tape 16 pressurizations.In Fig. 6,18a to 18d is an increased pressure board, and they are configured in and are roughly each long leg central authorities and each short leg central authorities of the magnet coil 8 of cubic ring-type, and glass fiber tape 16 is pressurizeed with predetermined power to the inside from four direction.Here, be configured in magnet coil 8 each long leg central authorities above-mentioned increased pressure board 18a and 18b and be configured in the above-mentioned increased pressure board 18c of each short leg central authorities of magnet coil 8 and 18d to glass fiber tape 16 pressurizations, so that the interplanar distance of respectively pressurizeing that contact with glass fiber tape 16 is from being predetermined value.In addition, the pressure surface that respectively adds of increased pressure board 18a to 18d is configured to only contact with glass fiber tape 16 when it pressurizes.
And,,, merge from the resin of fusion line 11 from fusion line 11 heatings by to switching on from fusion line 11.In addition, because from fusion line 11 heatings, preimpregnation band 12 is heated, thus, the resin that is immersed in the preimpregnation band 12 also merges.Therefore, by to from fusion line 11 energising, by being immersed in the resin in the preimpregnation band 12, glass fiber tape 16 is fastened on the preimpregnation band 12.In addition, by to from fusion line 11 energising, being formed on separately the gap between the fusion line 11 is filled by resin, and, by being immersed in the fusion of the resin in the preimpregnation band 12, in the gap that forms between fusion line 11 and preimpregnation band 12, and the gap that forms between preimpregnation band 12 and glass fiber tape 16 is filled by resin.
And, to after from the fusion line 11 energising schedule times resin being merged, make increased pressure board 18a to 18d leave and unload from the surface of glass fiber tape 16, magnet coil 8 is configured on the desired location in the incorporating section 7b of secured core 7.In addition, increased pressure board 18a to 18d only contacts with glass fiber tape 16 owing to being configured to respectively add pressure surface, therefore can prevent following unfavorable condition: to the time from fusion line 11 energisings, by being immersed in the resin in the preimpregnation band 12, preimpregnation band 12 and increased pressure board 18a to 18d are fastening, thereby increased pressure board 18a to 18d can't be unloaded; Perhaps when unloading increased pressure board 18a to 18d, the apparent condition deterioration of preimpregnation band 12, thus can't guarantee insulativity.
And, after in the incorporating section 7b that magnet coil 8 is configured in secured core 7, normal temperature hardened two fluidity propylene lining cements 17 are filled between resin system bobbin winder bracket 10 and the secured core 7 in the formed gap, the predetermined face of resin system bobbin winder bracket 10 is adhesively fixed on the secured core 7.
Become easily by produced above-mentioned brake equipment 3 slimmings of this manufacture method and miniaturization, and reliability and capacity rating are good.Promptly; about the slimming and the miniaturization of brake equipment 3, not for from the protection of fusion line 11 and wire connecting portion 14 and fixing etc. and use existing molded resin, therefore; the preset thickness that does not need molded resin makes the slimming of magnet coil 8 and miniaturization become easy.
In addition, because resin system bobbin winder bracket 10 is length than big roughly cubic ring-type, therefore, when fusion line 11 grades are wound on the resin system bobbin winder bracket 10, there are the tendency that expands laterally in long leg central authorities and short leg central authorities.Therefore, to when fusion line 11 is switched on, by pressurizeing from the outside with increased pressure board 18a to 18d, the above-below direction of magnet coil 8 and the width of left and right directions can be suppressed in the predetermined size, can realize the slimming and the miniaturization of brake equipment 3.In addition, wire connecting portion 14 and resin system retainer 15 are configured in the outside from a curved bight of being of fusion line 11, and it is not outstanding to the above-below direction and the left and right directions of magnet coil 8, therefore, the part of magnet coil 8 can not lean out from secured core 7, and, need be in order not take in magnet coil 8 yet, and change or cut down the area of a big side 7a of the influence to braking characteristics of secured core 7.
On the other hand, about the reliability of brake equipment 3, the coil (from fusion line 11) that existing molded resin is had or the protection of wire connecting portion 14, fixing, heat-producing each function also can be fully satisfied by said method.That is, can fully guarantee by being wound on from the preimpregnation band 12 in the outside of fusion line 11 from the protection of fusion line 11 and insulation.In addition; preimpregnation band 12 is owing to be wound into the width of the width of the コ word shape portion with the resin system of being slightly larger than bobbin winder bracket 10; therefore even from the fusion of fusion line 11 and preimpregnation band 12 time, produce a little offset; can not expose from fusion line 11 yet, thus can be reliably to protecting from fusion line 11 and insulating.
In addition, by resin system retainer 15, can protect wire connecting portion 14 not to be subjected to influence reliably from exterior shock and vibration.Here, the outer peripheral face of resin system bobbin winder bracket 15 is fixed by the bonding force of glass fiber tape 16, and resin system retainer 15 fixing glass fiber tapes 16 are fastened on the preimpregnation band 12 by the fusion that is immersed in the resin in the preimpregnation band 12.Therefore, resin system retainer 15 can be fixed reliably, be prevented the offset of wire connecting portion 14, can also prevent reliably by the caused insulativity deterioration of the offset of wire connecting portion 14.In addition, to when fusion line 11 is switched on,, therefore, glass fiber tape 16 can be fixed on the preimpregnation band 12 reliably owing to utilize increased pressure board 18a to 18d that glass fiber tape 16 is promptly pressurizeed to preimpregnation band 12 sides to the inside.
In addition; by just being arranged on, wire connecting portion 14 is wound into the outside of screw-shaped from a curved bight of being of fusion line 11; be arranged on from the situation that is wound into the position that screw-shaped partly leaves with wire connecting portion 14 and compare from fusion line 11; can shorten from being wound into the length that the screw-shaped part is stretched out laterally, can improve the simplification and the non-conductive reliability of protection structure from fusion line 11.In addition, above-mentioned wire connecting portion 14 is carried out insulation processing with its contact part by insulating tape and insulation tube etc. by after for example tying up to pig-tail wire 13 on fusion line 11, has guaranteed predetermined insulativity.
In addition, resin system bobbin winder bracket 10 is because by manufacturings such as injection machines, therefore during the cooling after shaping, can produce distortion such as warpage and distortion.Therefore, when fixing resin system bobbin winder bracket 10 and secured core 7, by adopting normal temperature hardened two fluidity propylene lining cements 17 are filled into method in the gap between the resin system of being formed at bobbin winder bracket 10 and the secured core 7, loading is disperseed on the whole at the attachment face of resin system bobbin winder bracket 10, relaxing stress, thereby can prevent that stress from concentrating and the breakage of the resin system bobbin winder bracket 10 that creep etc. causes.
On the other hand, exothermicity about electromagnet, because the gap from the gap between the fusion line 11, from the gap between fusion line 11 and the resin system bobbin winder bracket 10, between the gap between fusion line 11 and the preimpregnation band 12 and preimpregnation band 12 and glass fiber tape 16 is filled by resin respectively, therefore, guaranteed sufficient heat conductivity, the joule heat that is produced from fusion line 11 in the time of drg can being moved is released to the outside efficiently.In addition, in the gap between the resin system of being formed at bobbin winder bracket 10 and secured core 7, be filled with normal temperature hardened two fluidity propylene lining cements 17, therefore, the heat conductivity between resin system bobbin winder bracket 10 and the secured core 7 is also fully guaranteed.Therefore, the joule heat that is produced from fusion line 11 when drg moves can pass to secured core 7 efficiently, thereby can also prevent to rise from the local temperature that forms the screw-shaped part of fusion line 11.
In addition, capacity rating about brake equipment 3, by reeling from the operation of fusion line 11, preimpregnation band 12 and glass fiber tape 16, by making switching on to merge and the resin that is immersed in the preimpregnation band 12 is merged glass fiber tape 16 is fastened on operation on the preimpregnation band 12 from the resin of fusion line 11 from fusion line 11, and magnet coil 8 is bonded in operation on the secured core 7, can make electromagnet, compare with existing method of moulding, can realize the simplification of Fabrication procedure and the shortening of manufacturing time.Particularly only by to switching on from fusion line 11, the fusion of the resin of dipping in the resin of fusion line 11 and preimpregnation band 12 can be realized, and the fixing of glass fiber tape 16 can be implemented, can simplify flow chart significantly.
In addition, bonding the passing through between resin system bobbin winder bracket 10 and the secured core 7 used normal temperature hardened lining cement, do not need thermostatic bath, thereby can improve operating efficiency.In addition; though considered to be used to protect the resin system retainer 15 of wire connecting portion 14 to stick on method on the outer peripheral face of preimpregnation band 12 by lining cement etc.; but owing to before adhesive hardens, need to keep resin system retainer 15; cause Fabrication procedure and manufacturing time to increase, so said method is not a very wise move.
As mentioned above, according to the brake equipment of elevator hoist of the present invention, slimming and miniaturization are easy, therefore, elevator hoist self also can be realized slimming and miniaturization, being provided with in the many elevator without machine room of limited space of towing machine, proves effective especially.In addition, because reliability and capacity rating are good, therefore, can expect the reduction of cost, the various effects such as shortening at time of delivery.
Claims (8)
1. the brake equipment of an elevator hoist is characterized in that, the brake equipment of this elevator hoist comprises:
With the predetermined number of turn reel and merge on bobbin winder bracket from fusion line;
Be wound on the preimpregnation band in the above-mentioned outside from fusion line;
Pig-tail wire and above-mentioned from fusion line bonded assembly wire connecting portion; And
Above-mentioned wire connecting portion is fixed on the above-mentioned preimpregnation band and is fastened on glass tape on the above-mentioned preimpregnation band by being immersed in resin in the above-mentioned preimpregnation band.
2. the brake equipment of an elevator hoist is characterized in that, the brake equipment of this elevator hoist comprises:
With the predetermined number of turn reel and merge on bobbin winder bracket from fusion line;
Be wound on the preimpregnation band in the above-mentioned outside from fusion line;
Pig-tail wire and above-mentioned from fusion line bonded assembly wire connecting portion;
Above-mentioned wire connecting portion is fixed on the above-mentioned preimpregnation band and is fastened on glass tape on the above-mentioned preimpregnation band by being immersed in resin in the above-mentioned preimpregnation band; And
Secured core, it is arranged in the runner that the driving rope sheave with elevator rotates in linkage, and above-mentioned bobbin winder bracket is fixed on this secured core.
3. the brake equipment of elevator hoist according to claim 1 and 2 is characterized in that,
Wire connecting portion is arranged on from the outside in a curved bight of being of fusion line,
Arranged outside in an above-mentioned above-mentioned bight from fusion line has retainer, and this retainer is protected it and insulated from the above-mentioned wire connecting portion of the outer side covers of preimpregnation band.
4. the brake equipment of elevator hoist according to claim 3 is characterized in that,
Be wound on being in above-below direction length, in the short cubic ring-type of left and right directions on the bobbin winder bracket from fusion line.
5. according to the brake equipment of claim 3 or 4 described elevator hoists, it is characterized in that,
Glass tape is wound on the outside of preimpregnation band and retainer, and this glass tape is fixed on above-mentioned retainer on the above-mentioned preimpregnation band, and is fastened on the above-mentioned preimpregnation band by the resin that is immersed in the above-mentioned preimpregnation band.
6. the manufacture method of the brake equipment of an elevator hoist is characterized in that, the manufacture method of the brake equipment of this elevator hoist may further comprise the steps:
To be wound up into step on the bobbin winder bracket with the predetermined number of turn from fusion line;
With the step of preimpregnation tape wrapping in the above-mentioned outside from fusion line;
By glass tape being wound on the outside of above-mentioned preimpregnation band, pig-tail wire being connected in above-mentioned wire connecting portion from fusion line being fixed on step on the above-mentioned preimpregnation band; And
By merging above-mentionedly, and above-mentioned glass tape is fastened on step on the above-mentioned preimpregnation band by the resin that is immersed in the above-mentioned preimpregnation band from fusion line to above-mentioned the energising from fusion line.
7. the manufacture method of the brake equipment of elevator hoist according to claim 6 is characterized in that,
The manufacture method of the brake equipment of above-mentioned elevator hoist also comprises such step: to before fusion line energising, the glass tape in the outside that is wound on the preimpregnation band is pressurizeed to the inside.
8. according to the manufacture method of the brake equipment of claim 6 or 7 described elevator hoists, it is characterized in that,
The manufacture method of the brake equipment of above-mentioned elevator hoist also comprises such step: to after the fusion line energising, bobbin winder bracket is adhesively fixed on the secured core.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2006/303149 WO2007096955A1 (en) | 2006-02-22 | 2006-02-22 | Brake unit of elevator hoist machine and process for manufacturing the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101128385A true CN101128385A (en) | 2008-02-20 |
| CN100590056C CN100590056C (en) | 2010-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200680005922A Active CN100590056C (en) | 2006-02-22 | 2006-02-22 | Brake unit of elevator hoist machine and method for making the same |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1988051B1 (en) |
| JP (1) | JP5050848B2 (en) |
| KR (1) | KR100928115B1 (en) |
| CN (1) | CN100590056C (en) |
| WO (1) | WO2007096955A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014190531A (en) * | 2013-03-28 | 2014-10-06 | Mitsubishi Electric Corp | Braking device and method of manufacturing the same |
| US9868613B2 (en) * | 2013-04-24 | 2018-01-16 | Mitsubishi Electric Corporation | Braking apparatus, elevator hoisting machine that uses same, and buffering reaction force adjusting method for a braking apparatus |
| WO2018033986A1 (en) * | 2016-08-18 | 2018-02-22 | 三菱電機株式会社 | Electromagnet and method for producing electromagnet |
| JP7034350B1 (en) * | 2021-03-08 | 2022-03-11 | 三菱電機株式会社 | Electromagnetic magnets, electromagnetic brakes, and elevator hoisting machines |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5941133A (en) | 1982-08-30 | 1984-03-07 | Shinko Electric Co Ltd | Insulating method for coil of electromagnetic clutch brake |
| JPS59218708A (en) * | 1983-05-27 | 1984-12-10 | Sumitomo Electric Ind Ltd | Coil for electromagnet |
| JPS60176448A (en) | 1984-02-23 | 1985-09-10 | Matsushita Electric Ind Co Ltd | Manufacture of voice coil type coil of linear motor |
| JPS6328249A (en) * | 1986-07-16 | 1988-02-05 | Nitto Electric Ind Co Ltd | Manufacture of stator |
| JPS63174306A (en) * | 1987-01-14 | 1988-07-18 | Toshiba Corp | Manufacture of molded coil |
| DE19815962A1 (en) | 1998-04-09 | 1999-10-14 | Atb Antriebstechnik Ag | Electrical machine, in particular for elevator drives |
| JP4727789B2 (en) * | 2000-07-11 | 2011-07-20 | 株式会社日立製作所 | Rotating machine and manufacturing method thereof |
| JP2003244881A (en) * | 2002-02-14 | 2003-08-29 | Hitachi Ltd | Rotary electric motor and manufacturing method for coil used therefor |
| JP2004152822A (en) * | 2002-10-29 | 2004-05-27 | Mitsumi Electric Co Ltd | Solenoid coil and method of covering the same |
| JP4455891B2 (en) * | 2004-01-09 | 2010-04-21 | 三菱電機株式会社 | Brake machine of hoisting machine |
-
2006
- 2006-02-22 EP EP06714289.3A patent/EP1988051B1/en active Active
- 2006-02-22 WO PCT/JP2006/303149 patent/WO2007096955A1/en active Application Filing
- 2006-02-22 KR KR1020077012392A patent/KR100928115B1/en active IP Right Grant
- 2006-02-22 CN CN200680005922A patent/CN100590056C/en active Active
- 2006-02-22 JP JP2007519551A patent/JP5050848B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR20070106688A (en) | 2007-11-05 |
| CN100590056C (en) | 2010-02-17 |
| JP5050848B2 (en) | 2012-10-17 |
| EP1988051A4 (en) | 2018-02-07 |
| KR100928115B1 (en) | 2009-11-24 |
| WO2007096955A1 (en) | 2007-08-30 |
| EP1988051A1 (en) | 2008-11-05 |
| EP1988051B1 (en) | 2019-01-09 |
| JPWO2007096955A1 (en) | 2009-07-09 |
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