CN103917473B - The manufacture method of elevator hoist and elevator hoist - Google Patents
The manufacture method of elevator hoist and elevator hoist Download PDFInfo
- Publication number
- CN103917473B CN103917473B CN201180074732.XA CN201180074732A CN103917473B CN 103917473 B CN103917473 B CN 103917473B CN 201180074732 A CN201180074732 A CN 201180074732A CN 103917473 B CN103917473 B CN 103917473B
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- bearing seat
- bearing
- supporting base
- hinge pin
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Classifications
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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
- 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
- B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
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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
- B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
- B66B11/0438—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with a gearless driving, e.g. integrated sheave, drum or winch in the stator or rotor of the cage motor
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Sliding-Contact Bearings (AREA)
- Motor Or Generator Frames (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
Be supported with at the upper surface of supporting base: the 1st bearing seat being provided with the 1st bearing; With the 2nd bearing seat being provided with the 2nd bearing, the 2nd bearing block is configured to leave the 1st bearing seat in the horizontal direction.Have S. A. at the 1st bearing seat and the 2nd bearing block support, this S. A. is rotatably arranged at the 1st bearing and the 2nd bearing.The jut given prominence to upward from the upper surface of supporting base is provided with at supporting base.1st bearing seat and the 2nd bearing seat abut with the side of jut respectively, position thus to supporting base, make the axis direction of S. A. become the direction of regulation.
Description
Technical field
The present invention relates to produce and make the elevator hoist of the propulsive effort of car movement and the manufacture method of elevator hoist.
Background technology
In the past, known elevator hoist as follows: utilize the 1st bearing seat and the 2nd bearing seat to be supported to by S. A. rotatable, the driving rope sheave rotated integratedly by S. A. is configured between the 1st bearing seat and the 2nd bearing seat, when observing from the 1st bearing seat, produce the motor configurations of the propulsive effort that S. A. is rotated in the opposition side driving rope sheave.Motor has: the armature of ring-type, and it is fixed on the 1st bearing seat; And rotor, it is configured in the inner side of armature, rotates integratedly with S. A..
In such elevator hoist in the past, propose there is structure as follows: in order to make the gap between armature and rotor even in the scope of the complete cycle of motor, the circular conical surface of concavity is formed at the 1st bearing seat, and the circular conical surface of convex is formed at armature, abutted by the circular conical surface of the circular conical surface and convex that make concavity, rotor and armature are located on the same axis (with reference to patent documentation 1).
At first technical literature
Patent documentation
Patent documentation 1: Japanese Unexamined Patent Publication 2011-105482 publication
Summary of the invention
The problem that invention will solve
, if offset about the axis of the position of the 2nd bearing seat relative to the 1st bearing seat, then the axis of rotor tilts relative to the axis of armature.Thus, the gap between rotor and armature becomes uneven and causes the vibration of towing machine and/or noise etc. to become large, and/or causes S. A. to contact with the cover of the bearing being arranged at bearing seat.In addition, when by making braking ferrodo and coming to apply braking force to S. A. with the brake disc that S. A. rotates integrally, because brake disc tilts, make the contact of braking ferrodo and brake disc become uneven, thus cause reducing the braking force of S. A..
In addition, while fine setting the 1st bearing seat and the 2nd bearing seat position separately, while carry out the axis direction of rotor to be set as the direction that specifies thus the centering operation making the axis of rotor consistent with the axis of armature, therefore can expensive time, thus spend a large amount of time.
The present invention completes to solve above-mentioned such problem, its object is to obtain a kind of can easily and more reliably make the axis direction of S. A. consistent with the direction of regulation elevator hoist and the manufacture method of elevator hoist.
For the means of dealing with problems
Elevator hoist of the present invention possesses: the 1st bearing seat, and the 1st bearing seat is provided with the 1st bearing; 2nd bearing seat, the 2nd bearing block is configured to leave the 1st bearing seat in the horizontal direction, and the 2nd bearing seat is provided with the 2nd bearing; S. A., this S. A. is rotatably arranged at the 1st bearing and the 2nd bearing, by the 1st bearing seat and the 2nd bearing block support; And supporting base, this supporting base is at upper surface place supporting the 1st bearing seat and the 2nd bearing seat, the jut given prominence to upward from the upper surface of supporting base is provided with at supporting base, 1st bearing seat and the 2nd bearing seat abut with the side of jut respectively, position relative to supporting base thus, make the axis direction of S. A. become the direction of regulation.
In addition, the manufacture method of elevator hoist of the present invention comprises: positioning process, in this positioning process, the side of the jut that the 1st bearing seat being provided with the 1st bearing is given prominence to the upper surface from supporting base upward with the 2nd bearing seat being provided with the 2nd bearing abuts, and makes rotatably to be arranged at the 1st bearing thus consistent with the direction of regulation with the axis direction of the S. A. of the 2nd bearing; And fixed work order, in this fixed work order, the 1st bearing seat and the 2nd bearing seat are fixed on the upper surface of supporting base.
Invention effect
According to the manufacture method of elevator hoist of the present invention and elevator hoist, can easily and more reliably make the axis direction of S. A. consistent with the direction of regulation.
Accompanying drawing explanation
Fig. 1 is the constructional drawing of the lift appliance that embodiments of the present invention 1 are shown.
Fig. 2 is the cutaway view of the II-II line along Fig. 1.
Fig. 3 is the significant points block diagram that the state that the 1st bearing seat of Fig. 2 is thrown off from the position of the regulation of the upper surface of base is shown.
Fig. 4 is the cutaway view of the elevator hoist that embodiments of the present invention 2 are shown.
Fig. 5 is the cutaway view of the elevator hoist that embodiments of the present invention 3 are shown.
Detailed description of the invention
Below, with reference to accompanying drawing, the preferred embodiment of the present invention is described.
Embodiment 1
Fig. 1 is the constructional drawing of the lift appliance that embodiments of the present invention 1 are shown.Fig. 2 is the cutaway view of the II-II line along Fig. 1.In the drawings, in hoistway 1, car 2 and counterweight 3 are suspended body 4 and hang into and can be elevated.As suspention body 4, adopt such as rope or band etc.On the top of hoistway 1, be provided with machine room 5.In machine room 5, be provided with towing machine (elevator hoist) 6 and diversion sheave 7, described towing machine 6 produces the propulsive effort that car 2 and counterweight 3 are elevated in hoistway 1.
Towing machine 6 has: tractor main body 8; Drive rope sheave 9, it is arranged at tractor main body 8, and is rotated by tractor main body 8; With the base 16 (Fig. 2) as supporting base, its on even keel is configured in machine room 5, supporting tractor main body 8.Diversion sheave 7 is configured to leave driving rope sheave 9.In addition, diversion sheave 7 is configured in relative to the position driving rope sheave 9 to offset in the horizontal direction and is the below driving rope sheave 9.
Be provided with cage suspension wheel 10 on the top of car 2, the top of counterweight 3 is provided with counterweight suspension wheel 11.Upper end in hoistway 1 is provided with the 1st rope socketing device 12 and the 2nd rope socketing device 13.Suspention body 4 is being taken turns 10 according to cage suspension from the end be connected with the 1st rope socketing device 12, is being driven the sequential volume of rope sheave 9 and diversion sheave 7 around rear, again according to drive the sequential volume of rope sheave 9 and diversion sheave 7 around, then be wound in counterweight suspension wheel 11, arrive the other end be connected with the 2nd rope socketing device 13.Thus, towing machine 6 is subject to towards the load in the direction close to diversion sheave 7 (that is, can be broken down into the load obliquely downward towards the load of horizontal direction and load downward vertically).Car 2 and counterweight 3 are elevated in hoistway 1 by driving the rotation of rope sheave 9.
As shown in Figure 2, tractor main body 8 has: the 1st bearing seat 21, and it is supported by the upper surface of base 16; 2nd bearing seat 22, it is supported by the upper surface of base 16, and is configured to leave with the 1st bearing seat 21 in the horizontal direction; S. A. 23, it is supported by the 1st bearing seat 21 and the 2nd bearing seat 22; And motor 30, it produces the propulsive effort that S. A. 23 is rotated.
1st bearing seat 21 is provided with the 1st bearing 26, the 2nd bearing seat 22 is provided with the 2nd bearing 27.1st bearing 26 embeds to be located in the through hole of the 1st bearing seat 21, and the 2nd bearing 27 embeds and is located in the through hole of the 2nd bearing seat 22.S. A. 23 is rotatable mode can be arranged at the 1st bearing 26 and the 2nd bearing 27.In this example embodiment, the 1st bearing 26 and the 2nd bearing 27 are the self-aligning bearings with self-aligning function.
Embed in the 1st bearing seat 21 and the respective through hole of the 2nd bearing seat 22 and be provided with bearing carge 28.Be arranged at the bearing carge 28 of the 1st bearing seat 21 to surround state coverage the 1st bearing 26 of the periphery of S. A. 23 across minim gap.Be arranged at the bearing carge 28 of the 2nd bearing seat 22 to surround state coverage the 2nd bearing 27 of the periphery of S. A. 23 across minim gap.Lubricant (such as grease etc.) is filled with in the space covered by bearing carge 28.
Rope sheave 9 is driven to be fixed on S. A. 23 in the mode rotated integrally with S. A. 23.In addition, rope sheave 9 is driven to be configured between the 1st bearing seat 21 and the 2nd bearing seat 22.Drive the axis of rope sheave 9 consistent with the axis of S. A. 23.Multiple groove 9a inserted for suspention body 4 is provided with driving the peripheral part of rope sheave 9.
In addition, the brake disc 29 driving the peripheral part of rope sheave 9 to be provided with the radial outside extension to driving rope sheave 9.Be supported with brake equipment (not shown) at base 16, described brake equipment has the braking ferrodo (brake component) contacting with brake disc 29/be separated.Contacted with brake disc 29 by braking ferrodo, and produce braking force at brake disc 29 and S. A. 23, the braking force resulting from brake disc 29 and S. A. 23 is removed by making braking ferrodo leave brake disc 29.
Motor 30 is configured in the opposition side of the driving rope sheave 9 when observing from the 2nd bearing seat 22.In addition, motor 30 has: cylindric stator 25, and it is fixed on the 2nd bearing seat 22; With rotor 24, it is configured in the inner side of stator 25, rotates integratedly with S. A. 23.
Rotor 24 has: cylindric rotor subject 31, and itself and S. A. 23 are molded as one; With permanent magnet 32, it is fixed on the outer peripheral face of rotor subject 31.The axis of rotor subject 31 is consistent with the axis of S. A. 23.Stator 25 has: cylindric stator body 33, and itself and the 2nd bearing seat 22 are molded as one; With stator coil 34, it is fixed on the inner peripheral surface of stator body 33, produces rotating field by being energized.The axis of stator body 33 is consistent with the axis of the through hole of the 2nd bearing seat 22.Rotor 24 by the energising to stator coil 34 and S. A. 23 rotate integratedly.
1st bearing seat 21 has a pair leg 21a, and the both ends of this pair leg 21a on the Width of the 1st bearing seat 21 contact with the upper surface of base 16.When from top view the 1st bearing seat 21, a pair leg 21a is positioned at the both sides of S. A. 23 in the mode of the axis clipping S. A. 23.2nd bearing seat 22 has a pair leg 22a, and the both ends of this pair leg 22a on the Width of the 2nd bearing seat 22 contact with the upper surface of base 16.When from top view the 2nd bearing seat 22, a pair leg 22a is positioned at the both sides of S. A. 23 in the mode of the axis clipping S. A. 23.
At this, Fig. 3 illustrates that the 1st bearing seat 21 of Fig. 2 departs from the significant points block diagram of the state of the assigned position of the upper surface of base 16.Base 16 is provided with the wall portion (jut) 40 of giving prominence to upward from the upper surface of base 16.The side of wall portion 40 is formed as vertical with the upper surface of base 16 and the reference plane (plane) 41 extended to the direction (direction of regulation) along the datum line A (Fig. 2) preset.
The end face of a leg 21a in a pair leg 21a of the 1st bearing seat 21 is formed as the 1st bearing surface 42 abutted with the reference plane 41 of wall portion 40.1st bearing surface 42 is formed as the axis being parallel with the through hole embedded for the 1st bearing 26.
As shown in Figure 2, the end face of a leg 22a in a pair leg 22a of the 2nd bearing seat 22 is formed as the 2nd bearing surface 43 abutted with the reference plane 41 of wall portion 40.2nd bearing surface 43 is formed as the axis being parallel with the through hole embedded for the 2nd bearing 27.
By making the 1st bearing surface 42 abut with the reference plane 41 of wall portion 40, carry out the location in the horizontal direction relative to base 16 of the 1st bearing seat 21 thus.By making the 2nd bearing surface 43 abut with the reference plane 41 of wall portion 40, carry out the location in the horizontal direction relative to base 16 of the 2nd bearing seat 22 thus.
By making the 1st bearing surface 42 and the 2nd bearing surface 43 abut with reference plane 41 respectively, thus, wall portion 40 bears load in the load suffered by towing machine 6, in the horizontal direction.In addition, by making the 1st bearing surface 42 and the 2nd bearing surface 43 abut with reference plane 41 respectively, thus, the axis direction of S. A. 23 is consistent with the prescribed direction along datum line A.By making the axis direction of S. A. 23 consistent with the prescribed direction along datum line A, thus, the gap size between rotor 24 and stator 25 becomes even in the scope of the complete cycle of motor 30.
2 bolt holes 51 are respectively arranged with at each leg 21a of the 1st bearing seat 21 and each leg 22a of the 2nd bearing seat.As shown in Figure 3, base 16 is provided with the multiple bolts hole 53 for being screwed by the fixed-use bolt (not shown) after each bolt hole 51.Carry out fastening to the fixed-use bolt being combined on bolt hole 53 by bolt hole 51, make the 1st bearing seat 21 and the 2nd bearing seat 22 be fixed on the upper surface of base 16 thus.
Bearing seat pin insertion hole 52 is respectively arranged with at a leg 21a of a 1st bearing seat 21 and leg 22a of the 2nd bearing seat 22.As shown in Figure 3, supporting base pin insertion hole 54 is provided with at base 16.The internal diameter of bearing seat pin insertion hole 52 is identical with the internal diameter of supporting base pin insertion hole 54.
Under the state that the 1st bearing surface 42 is connected to reference plane 41, the spring pin (not shown) shared is inserted into the bearing seat pin insertion hole 52 that is arranged at the 1st bearing seat 21 and is arranged in the supporting base pin insertion hole 54 of base 16.
As shown in Figure 3, the distance L2 (L1 > L2) from the center of supporting base pin insertion hole 54 to reference plane 41 is greater than from the center of the bearing seat pin insertion hole 52 arranged at leg 21a to the distance L1 of the 1st bearing surface 42.Distance L1 is enough less than the respective internal diameter of bearing seat pin insertion hole 52 and supporting base pin insertion hole 54 with the difference of distance L2.Namely, under the state that the 1st bearing seat 21 being provided with bearing seat pin insertion hole 52 abuts with reference plane 41, the center of bearing seat pin insertion hole 52 offsets following such degree relative to the center of supporting base pin insertion hole 54 to the direction away from wall portion 40: shared spring pin can insert bearing seat pin insertion hole 52 and supporting base pin insertion hole 54 respectively.
Due to the center of bearing seat pin insertion hole 52 than the center of supporting base pin insertion hole 54 away from wall portion 40, therefore, the spring pin shared inserted respectively in bearing seat pin insertion hole 52 and supporting base pin insertion hole 54 produces elastic recovering force towards the direction the 1st bearing surface 42 being pressed into reference plane 41.That is, the 1st bearing seat 21 being provided with bearing seat pin insertion hole 52 is inserted into the elastic recovering force of the spring pin shared in bearing seat pin insertion hole 52 and supporting base pin insertion hole 54 by pressing to reference plane 41.Thus, ensure that the 1st bearing surface 42 is connected to the state of reference plane 41.
Under the state that the 2nd bearing surface 43 is connected to reference plane 41, the spring pin (not shown) shared is inserted into the bearing seat pin insertion hole 52 that is arranged at the 2nd bearing seat 22 and is arranged in the supporting base pin insertion hole 54 of base 16.Be arranged at the position relationship between the bearing seat pin insertion hole 52 of the 2nd bearing seat 22 and the supporting base pin insertion hole being arranged at base 16, identical with the position relationship be arranged between the bearing seat pin insertion hole 52 of the 1st bearing seat 21 and the supporting base pin insertion hole 54 being arranged at base 16.Therefore, the 2nd bearing seat 22 is inserted into the elastic recovering force of the spring pin shared in bearing seat pin insertion hole 52 and supporting base pin insertion hole similarly by pressing to reference plane 41.Thus, ensure that the 2nd bearing surface 43 is connected to the state of reference plane 41.
Next, the manufacture method of towing machine 6 is described.First, base 16 on even keel is arranged in machine room 5, and fabrication and installation have the tractor main body 8 (tractor main body production process) driving rope sheave 9.
Then, the 1st bearing seat 21 and the 2nd bearing seat 22 are configured on base 16, the 1st bearing surface 42 and the 2nd bearing surface 43 are abutted with the reference plane 41 of wall portion 40.Thus, the axis direction of S. A. 23 consistent with the direction of the regulation along datum line A (positioning process).
Then, the spring pin shared is inserted bearing seat pin insertion hole 52 and supporting base pin insertion hole 54.Thus, the 1st bearing surface 42 and the 2nd bearing surface 43 respectively by the elastic recovering force of spring pin by pressing to reference plane 41 (spring pin insertion operation).
Then, utilize the fixed-use bolt after by bolt hole 51 that the 1st bearing seat 21 and the 2nd bearing seat 22 are separately fixed at the upper surface (fixed work order) of base 16.Thus, the manufacture of towing machine 6 completes.
In such elevator hoist 6, wall portion 40 is given prominence to upward from the upper surface of base 16,1st bearing seat 21 and the 2nd bearing seat 22 are located relative to base 16 respectively by abutting with the reference plane 41 of the side as wall portion 40, therefore, by means of only making the 1st bearing seat 21 and the 2nd bearing seat 22 abut with reference plane 41 respectively, the 1st bearing seat 21 and the respective location of the 2nd bearing seat 22 just easily and more reliably can be carried out.Thereby, it is possible to easily and more reliably make the axis direction of S. A. 23 consistent with the direction of regulation.Therefore, it is possible to easily and more reliably prevent the axis because of S. A. 23 tilt caused by unfavorable condition (contact of such as S. A. 23 and bearing carge 28 and/or brake equipment are to the reduction etc. of the braking force of S. A. 23).In addition, the gap dimensions uniform between rotor 24 and stator 25 can be made in the scope of the complete cycle of motor 30, the reduction of the vibration and noise etc. of motor 30 can also be realized.In addition, due to the side of wall portion 40 and reference plane 41 can be utilized to bear horizontal load respectively from the 1st bearing seat 21 and the 2nd bearing seat 22, therefore, it is possible to prevent the 1st bearing seat 21 and the 2nd bearing seat 22 from offseting in the horizontal direction relative to base 16.
In addition, because the side of wall portion 40 and reference plane 41 are planes that are vertical with the upper surface of base 16 and that extend along the direction specified, therefore, more reliably can prevent the 1st bearing seat 21 and the 2nd bearing seat 22 from tilting relative to reference plane 41 respectively, thus can more reliably make the axis direction of S. A. 23 consistent with the direction of regulation.
In addition, 1st bearing seat 21 and the 2nd bearing seat 22 are inserted into the elastic recovering force of the spring pin shared of bearing seat pin insertion hole 52 and supporting base pin insertion hole 54 by the reference plane 41 pressing to wall portion 40, therefore, it is possible to more reliably make the 1st bearing surface 42 and the 2nd bearing surface 43 abut with reference plane 41.Thereby, it is possible to make the 1st bearing seat 21 and the respective location of the 2nd bearing seat 22 more reliable, thus can more reliably make the axis direction of S. A. 23 consistent with the direction of regulation.
In addition, in the manufacture method of such elevator hoist, abutted by the side and reference plane 41 that make the 1st bearing seat 21 and the 2nd bearing seat 22 and wall portion 40, carry out the 1st bearing seat 21 and the respective location relative to base 16 of the 2nd bearing seat 22, therefore, automatically can be regulated the axis direction of S. A. 23 by the 1st bearing seat 21 and the respective location of the 2nd bearing seat 22, thus can easily and more reliably make the axis direction of S. A. 23 consistent with the direction of regulation.
And, although in above-mentioned example, be the 1st bearing seat 21 and the 2nd bearing seat 22 respectively by the elastic recovering force of spring pin by the structure of reference plane 41 pressing to wall portion 40, but, also can be formed as only having any one party in the 1st bearing seat 21 and the 2nd bearing seat 22 by the elastic recovering force of spring pin by the structure pressing to reference plane 41.In addition, as long as ensure that the state that the 1st bearing seat 21 and the 2nd bearing seat 22 abut with reference plane 41 respectively, then also can not arrange and utilize the elastic recovering force of spring pin by the 1st bearing seat 21 and the 2nd bearing seat 22 by the structure pressing to reference plane 41.
Embodiment 2
In embodiment 1, the jut given prominence to upward from the upper surface of base 16 is by as wall portion 40, but multiple locating dowel pin that also upper surface at base 16 can be erected is as jut.
That is, Fig. 4 is the cutaway view of the elevator hoist that embodiments of the present invention 2 are shown.Further, Fig. 4 is the figure corresponding with the Fig. 2 in embodiment 1.In the drawings, the upper surface of base 16 is provided with separated from each other spaced multiple (being 3 in this example) the 1st locating dowel pin 61 and separated from each other spaced multiple (being 3 in this example) the 2nd locating dowel pin 62.Each 1st locating dowel pin 61 and Ge 2 locating dowel pin 62 are held in base 16 by being inserted in multiple pin retaining hole of the upper surface setting of base 16 respectively very close to each otherly.In addition, each 1st locating dowel pin 61 and Ge 2 locating dowel pin 62 are arranged in row along the datum line A preset.And each 1st locating dowel pin 61 and Ge 2 locating dowel pin 62 are given prominence to upward from the upper surface of base 16.Each 1st locating dowel pin 61 external diameter respective with Ge 2 locating dowel pin 62 is identical.
Abutted by the side making the 1st bearing surface 42 respective with each 1st locating dowel pin 61 and carry out the location about horizontal direction of the 1st bearing seat 21 relative to base 16.Abutted by the side making the 2nd bearing surface 43 respective with each 2nd locating dowel pin 62 and carry out the location about horizontal direction of the 2nd bearing seat 22 relative to base 16.The location relative to base 16 respective with the 2nd bearing seat 22 by the 1st bearing seat 21 and make the axis direction of S. A. 23 consistent with the direction of regulation.Other structure is identical with embodiment 1.
In such elevator hoist 6, the 1st locating dowel pin 61 that 1st bearing surface 42 and the upper surface at base 16 are arranged abuts, and the 2nd locating dowel pin 62 making the 2nd bearing surface 43 and the upper surface at base 16 arrange abuts, thus achieve the 1st bearing seat 21 and the respective location relative to base 16 of the 2nd bearing seat 22, therefore, by means of only making the 1st bearing seat 21 and the 2nd bearing seat 22 abut with the 1st locating dowel pin 61 and the 2nd locating dowel pin 62, the 1st bearing seat 21 and the respective location of the 2nd bearing seat 22 just easily and more reliably can be carried out.Thereby, it is possible to easily and reliably make the axis direction of S. A. 23 consistent with the direction of regulation.In addition, can by carrying out to the slight processing (perforate processing) of base 16 upper surface easily the 1st locating dowel pin 61 and the 2nd locating dowel pin 62 being arranged at base 16.
Further, in above-mentioned example, the quantity of the 1st locating dowel pin 61 is set to 3, but also can be 1, can also be more than 2 or 4.In addition, in above-mentioned example, the quantity of the 2nd locating dowel pin 62 is set to 3, but also can be 1, can also be more than 2 or 4.
In addition, in above-mentioned example, that the 1st bearing seat 21 and the 2nd bearing seat 22 are respectively by the structure of the elastic recovering force of spring pin by the side of the side and the 2nd locating dowel pin 62 that press to the 1st locating dowel pin 61, but, also can be formed as only having any one party in the 1st bearing seat 21 and the 2nd bearing seat 22 by the structure of the elastic recovering force of spring pin by any one side pressed in the 1st and the 2nd locating dowel pin 61,62.In addition, as long as ensure that the state that the 1st bearing seat 21 and the 2nd bearing seat 22 abut with the side of the 1st locating dowel pin 61 and the side of the 2nd locating dowel pin 62, then also can not arrange and utilize the elastic recovering force of spring pin by the 1st bearing seat 21 and the 2nd bearing seat 22 structure by the side of the side and the 2nd locating dowel pin 62 that press to the 1st locating dowel pin 61.
In addition, in embodiment 1 and 2, the 1st bearing 26 and the 2nd bearing 27 are set to self-aligning bearing, but, the 1st bearing 26 and the 2nd bearing 27 also can be made to be respectively the common bearing without self-aligning function.In addition, any one party that also can make the 1st bearing 26 and the 2nd bearing 27 is self-aligning bearing, makes the opposing party be common bearing.
Embodiment 3
Fig. 5 is the cutaway view of the elevator hoist that embodiments of the present invention 3 are shown.Further, Fig. 5 is the figure corresponding with the Fig. 2 in embodiment 1.In the drawings, be provided with at the upper surface of base 16, about the 1st hinge pin (リ ー マ ピ Application that configure disconnected from each other along the direction (direction of regulation) of datum line A) the 71 and the 2nd hinge pin 72.State in the pair of pin retaining hole that 1st hinge pin 71 and the 2nd hinge pin 72 are arranged with respectively very close to each other the upper surface being inserted in base 16 is arranged on base 16.1st hinge pin 71 and the 2nd hinge pin 72 are given prominence to upward from the upper surface of base 16.In addition, the axis that the 1st hinge pin 71 is respective with the 2nd hinge pin 72 is vertical with the upper surface of base 16.
Be provided with for the 1st hinge pin patchhole 73 that inserts of the 1st hinge pin 71 ground very close to each other at the 1st bearing seat 21.1st hinge pin patchhole 73 is only arranged at a leg 21a in a pair leg 21a of the 1st bearing seat 21.1st bearing seat 21, under the state making the 1st hinge pin 71 insert the 1st hinge pin patchhole 73, can rotate centered by the 1st hinge pin 71.
Be provided with for the 2nd hinge pin patchhole 74 that inserts of the 2nd hinge pin 72 ground very close to each other at the 2nd bearing seat 22.2nd hinge pin patchhole 74 is only arranged at a leg 22a in a pair leg 22a of the 2nd bearing seat 22.2nd bearing seat 22, under the state making the 2nd hinge pin 72 insert the 2nd hinge pin patchhole 74, can rotate centered by the 2nd hinge pin 72.
The 1st bearing 26 being arranged at the 1st bearing seat 21 and the 2nd bearing 27 being arranged at the 2nd bearing seat 22 are the self-aligning bearing with self-aligning function respectively.By the rotation centered by the 1st hinge pin 71 of the 1st bearing seat 21 and the rotation centered by the 2nd hinge pin 72 of the 2nd bearing seat 22, the axis direction of S. A. 23 is adjusted to the direction of the regulation along datum line A.Further, in this example, the wall portion 40 in embodiment 1 or the 1st and the 2nd locating dowel pin 61,62 in embodiment 2 are not set at the upper surface of base 16.Other structure is identical with embodiment 1.
Next, the manufacture method of elevator hoist 6 is described.First, base 16 on even keel is arranged in machine room 5, the 1st hinge pin 71 and the 2nd hinge pin 72 are inserted pin retaining hole, thus by they disconnected from each other upper surfaces (hinge pin setting process) being arranged on base 16.
In addition, also fabrication and installation in advance have the tractor main body 8 (tractor main body production process) driving rope sheave 9.
Then, the 1st hinge pin 71 is inserted the 1st hinge pin patchhole 73, and the 2nd hinge pin 72 is inserted the 2nd hinge pin patchhole 74, the 1st bearing seat 21 and the 2nd bearing seat 22 are configured in the upper surface of base 16.Thus, 1st bearing seat 21 is configured at the upper surface of base 16 in the mode can rotated centered by the 1st hinge pin 71, the 2nd bearing seat 22 is configured at the upper surface (bearing seat arrangement step) of base 16 in the mode can rotated centered by the 2nd hinge pin 72.
Then, by the rotation centered by the 1st hinge pin 71 of the 1st bearing seat 21 and the rotation centered by the 2nd hinge pin 72 of the 2nd bearing seat 22, the adjustment making the axis direction of S. A. 23 consistent with the direction of regulation is carried out.Now, because the 1st bearing 26 and the 2nd bearing 27 are self-aligning bearing respectively, therefore, by making the 1st bearing seat 21 and the 2nd bearing seat 22 rotate respectively, can realize carrying out revising such adjustment (positioning process) to the slight position skew of the axis of S. A. 23.
Then, utilize the fixed-use bolt after by bolt hole 51 that the 1st bearing seat 21 and the 2nd bearing seat 22 are separately fixed at the upper surface (fixed work order) of base 16.Thus, the manufacture of towing machine 6 completes.
In such elevator hoist 6, 1st bearing 26 and the 2nd bearing 27 are set to self-aligning bearing respectively, only have a leg 21a can rotate centered by the 1st hinge pin 71 in a pair leg 21a of the 1st bearing seat 21, only have a leg 22a can rotate centered by the 2nd hinge pin 72 in a pair leg 22a of the 2nd bearing seat 22, by the rotation centered by the 1st hinge pin 71 and the rotation centered by the 2nd hinge pin 72, carry out the adjustment making the axis direction of S. A. 23 consistent with the direction of regulation, therefore, can with the 1st hinge pin 71 for benchmark regulates the position of the 1st bearing seat 21, and can with the 2nd hinge pin 72 for benchmark regulates the position of the 2nd bearing seat 22.Thereby, it is possible to easily and more reliably carry out the centering operation that makes the axis direction of S. A. 23 consistent with the direction of regulation.In addition, due to the 1st hinge pin 71 and the 2nd hinge pin 72 can be utilized to bear horizontal load from the 1st bearing seat 21 and the 2nd bearing seat 22, therefore, it is possible to prevent tractor main body 8 from offseting in the horizontal direction relative to base 16.
In addition, in the manufacture method of elevator hoist, after 1st hinge pin 71 and the 2nd hinge pin 72 are arranged at the upper surface of base 16, 1st bearing seat 21 is configured at the upper surface of base 16 in the mode can rotated centered by the 1st hinge pin 71, and, 2nd bearing seat 22 is configured at the upper surface of base 16 in the mode can rotated centered by the 2nd hinge pin 72, while making the 1st bearing seat 21 and the 2nd bearing seat 22 rotate, be adjusted to and make the axis direction of S. A. 23 consistent with the direction of regulation, therefore, easily and more reliably can carry out the centering operation making the axis direction of S. A. 23 consistent with the direction of regulation.
In addition, it is also contemplated that after the 1st bearing seat 21 and the 2nd bearing seat 22 are positioned respectively, utilize drill bit to be formed run through the leg 21a of the 1st bearing seat 21 and the pin insertion hole of base 16 in the lump and run through the leg 22a of the 2nd bearing seat 22 and the pin insertion hole of base 16 in the lump, hinge pin is inserted in the pin insertion hole formed and keep the 1st and the 2nd bearing seat 21,22 respective positions, but, in this case, the cutting swarf produced when utilizing drill bit to form pin insertion hole may invade the inside of tractor main body 8.To this, in the manufacture method of the elevator hoist of present embodiment 3, in advance the 1st and the 2nd hinge pin 71,72 is set at the upper surface of base 16, while making the 1st and the 2nd bearing seat 21,22 rotate centered by the 1st and the 2nd hinge pin 71,72, regulate the 1st and the 2nd bearing seat 21,22 respective positions, therefore, can not cutting swarf be produced when tractor main body 8 being installed on base 16, thus can prevent cutting swarf from invading the inside of tractor main body 8.
Claims (7)
1. an elevator hoist,
This elevator hoist possesses:
1st bearing seat, is provided with the 1st bearing at the 1st bearing seat;
2nd bearing seat, the 2nd bearing block is configured to leave above-mentioned 1st bearing seat in the horizontal direction, and the 2nd bearing seat is provided with the 2nd bearing;
S. A., this S. A. is rotatably arranged at above-mentioned 1st bearing and above-mentioned 2nd bearing, by above-mentioned 1st bearing seat and above-mentioned 2nd bearing block support;
It is characterized in that, this elevator hoist also possesses:
Supporting base, this supporting base supports above-mentioned 1st bearing seat and above-mentioned 2nd bearing seat at upper surface place,
The jut given prominence to upward from the upper surface of above-mentioned supporting base is provided with at above-mentioned supporting base,
Above-mentioned 1st bearing seat and above-mentioned 2nd bearing seat abut with the side of above-mentioned jut respectively, position thus, make the axis direction of above-mentioned S. A. become the direction of regulation relative to above-mentioned supporting base.
2. elevator hoist according to claim 1, is characterized in that,
The side of the above-mentioned jut that above-mentioned 1st bearing seat abuts respectively with above-mentioned 2nd bearing seat is plane that is vertical with the upper surface of above-mentioned supporting base and that extend along the direction of afore mentioned rules.
3. elevator hoist according to claim 1, is characterized in that,
Above-mentioned jut is the multiple locating dowel pins being arranged at above-mentioned supporting base with the state arranged along the direction of afore mentioned rules.
4. the elevator hoist according to any one in claims 1 to 3, is characterized in that,
The upper surface of above-mentioned supporting base is provided with supporting base pin insertion hole,
At least any one party in above-mentioned 1st bearing seat and above-mentioned 2nd bearing seat is provided with bearing seat pin insertion hole,
Under the state that the bearing seat being provided with above-mentioned bearing seat pin insertion hole abuts with the side of above-mentioned jut, the center of above-mentioned bearing seat pin insertion hole offsets to the direction away from above-mentioned jut relative to the center of above-mentioned supporting base pin insertion hole,
The elastic recovering force that the bearing block being provided with above-mentioned bearing seat pin insertion hole inserts the spring pin of above-mentioned bearing seat pin insertion hole and above-mentioned supporting base pin insertion hole presses to the side of above-mentioned jut.
5. a manufacture method for elevator hoist, is characterized in that,
The manufacture method of this elevator hoist comprises:
Positioning process, in this positioning process, the side of the jut that the 1st bearing seat being provided with the 1st bearing is given prominence to the upper surface from supporting base upward with the 2nd bearing seat being provided with the 2nd bearing abuts, and makes rotatably to be arranged at above-mentioned 1st bearing thus consistent with the direction of regulation with the axis direction of the S. A. of above-mentioned 2nd bearing; With
Fixed work order, in this fixed work order, is fixed on the upper surface of above-mentioned supporting base by above-mentioned 1st bearing seat and above-mentioned 2nd bearing seat.
6. an elevator hoist, is characterized in that,
This elevator hoist possesses:
1st bearing seat, is provided with the 1st bearing as self-aligning bearing at the 1st bearing seat;
2nd bearing seat, the 2nd bearing block is configured to leave above-mentioned 1st bearing seat in the horizontal direction, and the 2nd bearing seat is provided with the 2nd bearing as self-aligning bearing;
S. A., this S. A. is rotatably arranged at above-mentioned 1st bearing and above-mentioned 2nd bearing, by above-mentioned 1st bearing seat and above-mentioned 2nd bearing block support; With
Supporting base, this supporting base supports above-mentioned 1st bearing seat and above-mentioned 2nd bearing seat at upper surface place,
Rotate centered by the 1st hinge pin only having a leg vertically can give prominence to by the upper surface from above-mentioned supporting base in a pair leg of above-mentioned 1st bearing seat,
Rotate centered by the 2nd hinge pin only having a leg vertically can give prominence to by the upper surface from above-mentioned supporting base in a pair leg of above-mentioned 2nd bearing seat,
By the rotation centered by above-mentioned 1st hinge pin of above-mentioned 1st bearing seat and the rotation centered by above-mentioned 2nd hinge pin of above-mentioned 2nd bearing seat, the axis direction of above-mentioned S. A. is adjusted to the direction of regulation.
7. a manufacture method for elevator hoist, is characterized in that,
The manufacture method of this elevator hoist comprises:
Hinge pin setting process, in this hinge pin setting process, by the 1st hinge pin and the 2nd hinge pin disconnected from each other be arranged at the upper surface of supporting base;
Bearing seat arrangement step, in this bearing seat arrangement step, after above-mentioned hinge pin setting process, the 1st bearing seat be provided with as the 1st bearing of self-aligning bearing is configured at the upper surface of supporting base in the mode can carrying out rotating centered by above-mentioned 1st hinge pin, and the 2nd bearing seat be provided with as the 2nd bearing of self-aligning bearing is configured at the upper surface of supporting base in the mode can carrying out rotating centered by above-mentioned 2nd hinge pin; With
Positioning process, in this positioning process, by the rotation centered by above-mentioned 2nd hinge pin of the rotation centered by above-mentioned 1st hinge pin and above-mentioned 2nd bearing seat of carrying out above-mentioned 1st bearing seat, carry out making rotatably to be arranged at the adjustment consistent with the direction of regulation with the axis direction of the S. A. of above-mentioned 2nd bearing of above-mentioned 1st bearing.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2011/077344 WO2013080269A1 (en) | 2011-11-28 | 2011-11-28 | Elevator hoist and method for producing elevator hoist |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103917473A CN103917473A (en) | 2014-07-09 |
| CN103917473B true CN103917473B (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201180074732.XA Active CN103917473B (en) | 2011-11-28 | 2011-11-28 | The manufacture method of elevator hoist and elevator hoist |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP5657136B2 (en) |
| KR (1) | KR101611112B1 (en) |
| CN (1) | CN103917473B (en) |
| BR (1) | BR112014007404A2 (en) |
| IN (1) | IN2014CN04312A (en) |
| WO (1) | WO2013080269A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5776163B2 (en) * | 2010-10-15 | 2015-09-09 | 株式会社明電舎 | Hoisting machine |
| JP6260024B2 (en) * | 2013-11-07 | 2018-01-17 | 株式会社明電舎 | Elevator hoisting machine |
| US10737908B2 (en) * | 2016-11-22 | 2020-08-11 | Otis Elevator Company | Method and kit for retrofitting elevator machines with thrust bearing, and retrofitted elevator machine |
| JP7494723B2 (en) | 2020-12-16 | 2024-06-04 | 株式会社明電舎 | Hoist and hoist manufacturing method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1555337A (en) * | 2002-06-07 | 2004-12-15 | 三菱电机株式会社 | Elevator device |
| CN1684894A (en) * | 2003-02-20 | 2005-10-19 | 三菱电机株式会社 | Elevator equipment |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61273486A (en) * | 1985-05-27 | 1986-12-03 | 株式会社東芝 | Winding machine for elevator |
| JPH04341478A (en) * | 1991-05-20 | 1992-11-27 | Mitsubishi Electric Corp | Elevator hanger wheel mounting device |
| JPH07206334A (en) * | 1994-01-19 | 1995-08-08 | Mitsubishi Electric Corp | Hoisting device of elevator and manufacture thereof |
| JP2000128462A (en) * | 1998-10-27 | 2000-05-09 | Hitachi Ltd | Hoist machine |
| JP4304168B2 (en) * | 2004-11-01 | 2009-07-29 | 揚州三星電梯有限公司 | Permanent magnet synchronous high speed gearless traction machine |
| JP2006327741A (en) * | 2005-05-25 | 2006-12-07 | Mitsubishi Electric Corp | Method of carrying and installing elevator machine chamber equipment |
| JP2007220197A (en) * | 2006-02-16 | 2007-08-30 | Tdk Corp | Vcm device and method for manufacturing permanent magnet |
| JP5413146B2 (en) * | 2009-11-19 | 2014-02-12 | 三菱電機株式会社 | Elevator hoisting machine |
-
2011
- 2011-11-28 CN CN201180074732.XA patent/CN103917473B/en active Active
- 2011-11-28 WO PCT/JP2011/077344 patent/WO2013080269A1/en active Application Filing
- 2011-11-28 KR KR1020147011062A patent/KR101611112B1/en active IP Right Grant
- 2011-11-28 JP JP2013546853A patent/JP5657136B2/en active Active
- 2011-11-28 BR BR112014007404A patent/BR112014007404A2/en not_active IP Right Cessation
- 2011-11-28 IN IN4312CHN2014 patent/IN2014CN04312A/en unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1555337A (en) * | 2002-06-07 | 2004-12-15 | 三菱电机株式会社 | Elevator device |
| CN1684894A (en) * | 2003-02-20 | 2005-10-19 | 三菱电机株式会社 | Elevator equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20140082735A (en) | 2014-07-02 |
| BR112014007404A2 (en) | 2017-04-04 |
| CN103917473A (en) | 2014-07-09 |
| IN2014CN04312A (en) | 2015-09-04 |
| KR101611112B1 (en) | 2016-04-08 |
| JPWO2013080269A1 (en) | 2015-04-27 |
| WO2013080269A1 (en) | 2013-06-06 |
| JP5657136B2 (en) | 2015-01-21 |
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