WO2003031310A1 - Ascenseur sans local de machinerie - Google Patents
Ascenseur sans local de machinerie Download PDFInfo
- Publication number
- WO2003031310A1 WO2003031310A1 PCT/JP2001/008451 JP0108451W WO03031310A1 WO 2003031310 A1 WO2003031310 A1 WO 2003031310A1 JP 0108451 W JP0108451 W JP 0108451W WO 03031310 A1 WO03031310 A1 WO 03031310A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- car
- hoistway
- weight
- sheave
- machine room
- Prior art date
Links
Classifications
-
- 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
-
- 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
- B66B11/001—Arrangement of controller, e.g. location
- B66B11/002—Arrangement of controller, e.g. location in the hoistway
-
- 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
- B66B11/0035—Arrangement of driving gear, e.g. location or support
- B66B11/0045—Arrangement of driving gear, e.g. location or support in the hoistway
-
- 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
- B66B11/0065—Roping
- B66B11/008—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
Definitions
- the present invention relates to a machine room-less elevator in which a hoist and a deflecting wheel are arranged at the top of a hoistway.
- Figures 10 to 13 show the conventional one-by-one-buffing machine room-less elevator, where 1 is the hoistway, 2 is the top of the hoistway, 3 is the car, 4 is the weight, 5 Is a deflecting vehicle that suspends the weight 4, 6 is a hoisting machine that is installed at the top of the hoistway 2, and that is composed of a sieve 7 and a motor 8, 9 is a pair of guides that guide the elevator 3 Car-side rails, 10 is a pair of weight-side guide rails that guide the lifting and lowering of the weight 4, 11 is the car-side rail 9, and the support metal attached to the tip of each of the weight-side rails 10, 1 2 Is a machine base which is fixed to a support 11 via an elastic body 13 and holds a hoisting machine 6 and a deflecting wheel 5, and 14 is wound around a sheave 7 and a deflecting wheel 5 of a hoisting machine 6.
- the main rope has one end fixed to the cleat 50 on the upper part of the
- the main rope 14 whose end is fixed to the girder 50 at the upper part of the weight 4, rises from the girder 50 along the hoistway 1, and is wound around the upper side of the deflector wheel 5. Thereafter, the main rope 14 extends to the sheave 7 of the hoisting machine 6.
- the main rope 14 is wound around the sieve 7.
- the main cable 14 extending from the deflecting car 5 starts winding from the lower part of the sheave 7, and is wound almost all around the counterclockwise direction in FIG. It extends to 3 and is finally secured to the tie-down 5 1 of car 3.
- FIGS. 12 and 13 are views showing the positional relationship between the sheave 7 and the deflector 5 in FIG. 10, FIG. 12 is a plan view thereof, and FIG. 13 is a side view thereof.
- the X, Y, and Z axes indicate a rectangular coordinate system, where the X axis is the direction of the rotation axis of the deflector wheel 5, the Y axis is the horizontal direction, and the Z axis is the vertical direction. Is shown.
- the conventional machine room-less elevator is configured as described above, and the hoisting machine 6 is deflected to be inclined both horizontally and vertically with respect to the car 5, so that the rope is used as the main cable 14 If used, the sheaves 7 and the deflector wheel 5 will inevitably be rubbed at the corners of the rope grooves, and when a belt is used as the main cable 14, the load will be eccentric to the belt and adversely affect the belt. Disclosure of the Invention
- the present invention solves the above-described problems.
- the aim is to provide a machine room-less elevator that can secure the traction and extend the service life of the main rope, and at the same time, reduce the installation space in the vertical direction of the hoistway.
- the sheave, the car-side deflector and the weight-side deflector are arranged in a straight line when viewed along the hoistway, and the sheave and the car-side deflector are arranged in a straight line.
- the axis of each of the car and the weight-side deflector is parallel, and the main rope rises along the hoistway from the weight, and then is wrapped around the upper side of the weight-side deflector, and then the sheave The car is wrapped around the car-side deflecting car and descends along the hoistway to reach the car.
- the sheave, the weight-side deflecting vehicle and the idler are arranged in a straight line when viewed along the hoistway,
- the axes of the sheave, the weight-side deflecting vehicle and the idle wheel are parallel to each other, and the main rope rises from the weight along the hoistway. It is wound around one bu and then descends the hoistway to reach the car.
- the sheave and the car-side deflecting vehicle are arranged in a straight line when viewed along the hoistway, and the idle vehicle overlaps the lower side of the sheave.
- the axis of each of the idler, the sheave and the car-side deflector is parallel, and the main rope rises from the weight along the hoistway, after which the idler, the sheave and The car is wrapped around the car-side deflecting car, and then descends along the hoistway to reach the car.
- the sieve, the idle car, and the car-side deflector are arranged in a straight line when viewed along the hoistway.
- the axis of each of the idler and the car-side deflector is parallel, and the main rope rises along the hoistway from the weight, and then the upper side of the sheave, the lower side of the idler and the car. It is wound on the upper side of the side deflecting car, and then descends the hoistway to reach the car.
- FIG. 1 is a perspective view of a machine room-less elevator according to Embodiment 1 of the present invention.
- Figure 2 is a plan view of the hoistway top of Figure 1
- FIG. 3 is a cross-sectional view taken along line A—A in FIG.
- FIG. 4 is a perspective view of a machine room-less elevator according to Embodiment 2 of the present invention.
- Figure 5 is a plan view of the hoistway top of Figure 4,
- FIG. 6 is a perspective view of a machine room-less elevator according to Embodiment 3 of the present invention.
- Figure 7 is a plan view of the hoistway top of Figure 6,
- Figure 8 is a perspective view of the belt end fixing device
- FIG. 9 is a sectional view taken along line BB of FIG. 8,
- FIG. 10 is a perspective view of a conventional machine room-less elevator
- FIG. 11 is a plan view of the top of the hoistway of FIG. 10
- FIG. 12 is a plan view showing the positional relationship between the sheave of FIG. 10 and the deflector wheel
- FIG. 13 is a side view of FIG. BEST MODE FOR CARRYING OUT THE INVENTION
- FIG. 1 is a schematic perspective view of a machine room reservoir according to Embodiment 1 of the present invention
- FIG. 2 is a plan view of the top of the hoistway of FIG. 1
- FIG. 3 is a cross-sectional view taken along line AA of FIG. is there.
- 1 is the hoistway
- 2 is the top of the hoistway
- 3 is the car
- 4 is the weight
- 5 is the deflector that suspends the weight 4
- 6 is installed on the hoistway top 2
- Composed hoisting machine 9 is a pair of car-side rails to guide car 3 up and down
- 10 is a pair of weight-side guide rails to guide weight 4 up and down
- 11 is a car-side rail 9
- 13 are elastic bodies fixed to the supports 11 to prevent the drive vibration of the hoisting machine 6 from transmitting to the building
- 1 2 A machine base fixed to the support 11 via an elastic body 13, 14 has one end fixed to the cleat 50 above the weight 4, and the other end clung to the upper part of the cage 3 5 1
- 16 is a control panel that is fixed to the machine base 1 2 and controls the elevator
- 17 is a governor that is fixed to the machine base 12 and detects the speed of the elevator and performs an emergency stop
- 18 is the machine This is a maintenance evening wrap whose end is rotatably provided on the table 12 and which is telescopic.
- the control panel 16, the governor 17 and the evening wrap 18 are located at a position lower than the height of the hoist 6. In FIG. 1, the governor 17 and the evening lap 18 are omitted.
- the main ropes 14 whose ends are fixed to the cleats 50 at the top of the weight 4 After climbing along hoistway 1, it is wrapped around the upper side of deflector 5. Thereafter, the main rope 14 extends to the sheave 7 of the hoisting machine 6.
- the main rope 14 is wound around the sheave 7.
- the main rope 14 extending from the deflecting wheel 5 starts to be wound from the upper part of the sieve 7, is wound about half a turn counterclockwise in FIG. After being wound about half a turn, it descends down the hoistway 1 to the car 3, and is finally fixed to the cleat 51 of the car 3.
- the main ropes 14 are forcibly engaged with the respective grooves. There is no problem, it is possible to extend the service life of the main rope 14 and secure the winding traction.
- the machine stand 12 is located within the area of the height of the hoisting machine 6, and the control panel 16, the governor 17 and the maintenance wrap 18 are higher than the height of the hoisting machine 6. Is located at a lower position, so the space at the top of the ascending road may be small.
- the winding angle of the main rope 14 with respect to the sheave 7 is the maximum winding angle of 120 ° or more, which is the minimum winding angle necessary to secure the minimum traction. This is possible up to about 270 °, which is convenient when large traction capacity is required.
- the sheave diameter will be reduced, the unbalanced torque of the elevator will be reduced, and the winding machine 6
- the diameter of the sheave 7, the deflector wheels 5, 15 is reduced, and the space at the top of the hoistway can be reduced.
- FIG. 4 is a perspective view of a machine room-less elevator according to a second embodiment of the present invention
- FIG. 5 is a plan view of the hoistway top of FIG.
- the sheave 7 of the hoisting machine 7, the idle vehicle 19, the weight side deflector 5 is fixed to the machine base 12 in a straight line when viewed along the hoistway 1.
- the axes of sheave 7, idle wheel 19, and weight deflector 5 are horizontal and parallel.
- the winding angle of the main rope 14 with respect to the sheave 7 can be adjusted at the position of the idle wheel 19 fixed to the machine base 12, and a predetermined traction can be secured.
- the sheave 7, the idle vehicle 19, and the weight-side deflecting vehicle 5 are arranged in a straight line, and their axes are horizontal and parallel, so that the service life of the main rope 14 can be extended.
- the height of the idle vehicle 19 is lower than the height of the hoist 6, the space of the ascending road top 2 may be small, as in the first embodiment.
- Embodiment 3 The axes of the sheave 7, the idle vehicle 19, and the weight-side deflecting vehicle 5 do not have to be horizontal. Embodiment 3.
- FIG. 6 is a perspective view of a machine room-less elevator according to Embodiment 3 of the present invention
- FIG. 7 is a plan view of a hoistway top in FIG.
- a hoist 6 is arranged above a weight 4 of a hoistway top 2 and fixed to a machine base 12.
- a play wheel 19 is provided below the hoisting machine 6 so as to overlap.
- the sheave 7 and the car-side deflecting vehicle 15 are fixed to the machine base 12 in a straight line when viewed along the hoistway 1, and their respective axes are parallel.
- the main rope 14 whose end is fixed to the cleat 50 at the upper part of the weight 4 rises along the hoistway 1 from the cleat 50 and is wound around one side of the idler 19. After that, the main rope 14 is wound about half way around one side of the sieve 7, and then the car side deflector 15
- the main rope 14 extends down the hoistway 1 to the car 3 and is finally fixed to the cleat 51 of the car 3.
- the winding angle of the main rope 14 with respect to the sheave 7 can be adjusted at the position of the idle wheel 19 fixed to the machine base 12, and a predetermined traction can be secured.
- the idle vehicle 19, the sheave 7, and the car-side deflecting vehicle 15 are arranged in a straight line, and their axes are parallel, so that the life of the main rope 14 can be extended.
- a toy car 19 is arranged between the sheave 7 and the car side deflecting car 15, and after the main rope 14 is raised from the weight 4 along the hoistway 1, Wrap the upper side of the sieve 7 and then the lower side of the idler car 19, continue to deflect the car side, wrap the upper side of the car 15 about a half turn, and finally descend the hoistway 1 It may be possible to reach the car 3.
- the sheave 7, the play wheel 19 and the car side deflecting car 15 are arranged in a straight line when viewed along the hoistway 1, and the sheave 7, the play wheel 19 and the car side Since the axes of the deflector wheels 15 are parallel to each other, the life of the main rope 14 can be extended.
- FIG. 8 is a perspective view of a fixing member fixed to an end of the belt when a belt is used as the main rope 14 of the first to third embodiments
- FIG. 9 is a BB line of FIG. It is an arrow sectional view.
- reference numeral 20 denotes a fixing tool having a plurality of protrusions 20 a protruding in the horizontal direction
- 21 denotes a pressing tool having a recess 21 a formed along the protrusion 20 a of the fixing tool 20.
- the main cable 14 is clamped between the fixing tool 20 and the pressing metal fitting 21 by bolts 22.
- the pressing bracket 2 1 has a bracket 2 3 for securing an end of the main ropes 1 4 folded back, the fitting 2 3 c 2 5 which is fixed to the pressing fitting 2 1 by bolts 2 4
- the fixture 20 is connected to the fixture 20 by pins 26.
- a sufficient holding force can be expected for the belt, which is the main rope 14, as in the case of the generally used wire rope shirt cle, which can be constructed compactly and installed at the installation site. Is also easy.
- a machine room-less elevator combining the first to third embodiments may be used in accordance with a change in the size of the car or the weight.
- the machine base 12 is fixed to the car-side guide rail 9 and the weight-side guide rail 10, but the wall is a wall of the hoistway or a wall extending along the wall.
- the machine base may be fixed to a pillar.
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09007870A EP2108610B1 (en) | 2001-09-27 | 2001-09-27 | Machine-room-less elevator |
CN018195105A CN1216785C (zh) | 2001-09-27 | 2001-09-27 | 无机械室电梯 |
EP01972540A EP1431231B1 (en) | 2001-09-27 | 2001-09-27 | Elevator without machineroom |
PCT/JP2001/008451 WO2003031310A1 (fr) | 2001-09-27 | 2001-09-27 | Ascenseur sans local de machinerie |
DE60143674T DE60143674D1 (de) | 2001-09-27 | 2001-09-27 | Aufzug ohne maschinenraum |
JP2003534302A JP4849431B2 (ja) | 2001-09-27 | 2001-09-27 | 機械室レスエレベータ |
KR10-2003-7006939A KR20030048162A (ko) | 2001-09-27 | 2001-09-27 | 기계실 리스 엘리베이터 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2001/008451 WO2003031310A1 (fr) | 2001-09-27 | 2001-09-27 | Ascenseur sans local de machinerie |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003031310A1 true WO2003031310A1 (fr) | 2003-04-17 |
Family
ID=11737762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2001/008451 WO2003031310A1 (fr) | 2001-09-27 | 2001-09-27 | Ascenseur sans local de machinerie |
Country Status (6)
Country | Link |
---|---|
EP (2) | EP1431231B1 (ja) |
JP (1) | JP4849431B2 (ja) |
KR (1) | KR20030048162A (ja) |
CN (1) | CN1216785C (ja) |
DE (1) | DE60143674D1 (ja) |
WO (1) | WO2003031310A1 (ja) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005082767A1 (ja) * | 2004-03-01 | 2005-09-09 | Mitsubishi Denki Kabushiki Kaisha | エレベータ装置 |
WO2006033146A1 (ja) * | 2004-09-22 | 2006-03-30 | Mitsubishi Denki Kabushiki Kaisha | エレベータ装置 |
EP1693329A1 (en) * | 2003-12-11 | 2006-08-23 | Mitsubishi Denki K.K. | Elevator apparatus |
KR100724987B1 (ko) * | 2006-04-12 | 2007-06-04 | 미쓰비시덴키 가부시키가이샤 | 엘리베이터 장치 |
JP2007269434A (ja) * | 2006-03-31 | 2007-10-18 | Hitachi Ltd | エレベーター装置 |
JP2012510943A (ja) * | 2008-12-05 | 2012-05-17 | オーチス エレベータ カンパニー | エレベータのマシン支持部 |
TWI487654B (zh) * | 2011-04-21 | 2015-06-11 | Shinmaywa Ind Ltd | Lifting and driving means and a mechanical parking device provided with the device |
CN105398920A (zh) * | 2014-08-11 | 2016-03-16 | 通力股份公司 | 电梯 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101837919B (zh) * | 2010-05-28 | 2012-05-23 | 江南嘉捷电梯股份有限公司 | 一种电梯 |
KR102170422B1 (ko) | 2018-01-25 | 2020-10-27 | 경동제약 주식회사 | 토파시티닙의 신규 염, 이의 제조방법 및 이를 포함하는 약학 조성물 |
WO2019182322A1 (ko) | 2018-03-20 | 2019-09-26 | 삼진제약주식회사 | 신규 염, 이의 제조 방법 및 이를 포함하는 약학 조성물 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08175623A (ja) | 1994-12-21 | 1996-07-09 | Daifuku Co Ltd | 昇降装置及びその昇降装置を備えた保管設備 |
WO1999043596A2 (en) | 1998-02-26 | 1999-09-02 | Otis Elevator Company | Elevator system having drive motor located adjacent to hoistway door |
JPH11310372A (ja) | 1998-04-28 | 1999-11-09 | Toshiba Elevator Co Ltd | エレベータ装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS619889Y2 (ja) * | 1977-06-13 | 1986-03-29 | ||
MY121775A (en) * | 1998-04-28 | 2006-02-28 | Toshiba Kk | Traction type elevator apparatus |
US6353979B1 (en) * | 2000-01-19 | 2002-03-12 | Otis Elevator Company | Termination for flat flexible tension member |
IT249057Y1 (it) * | 2000-01-19 | 2003-03-25 | Ceam Srl | Perfezionato dispositivo di azionamento per ascensori. |
-
2001
- 2001-09-27 EP EP01972540A patent/EP1431231B1/en not_active Expired - Lifetime
- 2001-09-27 CN CN018195105A patent/CN1216785C/zh not_active Expired - Fee Related
- 2001-09-27 KR KR10-2003-7006939A patent/KR20030048162A/ko active Search and Examination
- 2001-09-27 JP JP2003534302A patent/JP4849431B2/ja not_active Expired - Fee Related
- 2001-09-27 DE DE60143674T patent/DE60143674D1/de not_active Expired - Lifetime
- 2001-09-27 EP EP09007870A patent/EP2108610B1/en not_active Expired - Lifetime
- 2001-09-27 WO PCT/JP2001/008451 patent/WO2003031310A1/ja not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08175623A (ja) | 1994-12-21 | 1996-07-09 | Daifuku Co Ltd | 昇降装置及びその昇降装置を備えた保管設備 |
WO1999043596A2 (en) | 1998-02-26 | 1999-09-02 | Otis Elevator Company | Elevator system having drive motor located adjacent to hoistway door |
JPH11310372A (ja) | 1998-04-28 | 1999-11-09 | Toshiba Elevator Co Ltd | エレベータ装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1431231A4 * |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1693329A1 (en) * | 2003-12-11 | 2006-08-23 | Mitsubishi Denki K.K. | Elevator apparatus |
EP1693329A4 (en) * | 2003-12-11 | 2011-07-06 | Mitsubishi Electric Corp | LIFTING DEVICE |
WO2005082767A1 (ja) * | 2004-03-01 | 2005-09-09 | Mitsubishi Denki Kabushiki Kaisha | エレベータ装置 |
EP1724229A4 (en) * | 2004-03-01 | 2011-07-20 | Mitsubishi Electric Corp | LIFT DEVICE |
EP1724229A1 (en) * | 2004-03-01 | 2006-11-22 | Mitsubishi Denki Kabushiki Kaisha | Elevator apparatus |
JPWO2006033146A1 (ja) * | 2004-09-22 | 2008-05-15 | 三菱電機株式会社 | エレベータ装置 |
WO2006033146A1 (ja) * | 2004-09-22 | 2006-03-30 | Mitsubishi Denki Kabushiki Kaisha | エレベータ装置 |
JP2007269434A (ja) * | 2006-03-31 | 2007-10-18 | Hitachi Ltd | エレベーター装置 |
KR100724987B1 (ko) * | 2006-04-12 | 2007-06-04 | 미쓰비시덴키 가부시키가이샤 | 엘리베이터 장치 |
JP2012510943A (ja) * | 2008-12-05 | 2012-05-17 | オーチス エレベータ カンパニー | エレベータのマシン支持部 |
TWI487654B (zh) * | 2011-04-21 | 2015-06-11 | Shinmaywa Ind Ltd | Lifting and driving means and a mechanical parking device provided with the device |
CN105398920A (zh) * | 2014-08-11 | 2016-03-16 | 通力股份公司 | 电梯 |
US9856113B2 (en) | 2014-08-11 | 2018-01-02 | Kone Corporation | Elevator |
CN105398920B (zh) * | 2014-08-11 | 2019-04-26 | 通力股份公司 | 电梯 |
Also Published As
Publication number | Publication date |
---|---|
EP1431231B1 (en) | 2010-12-15 |
KR20030048162A (ko) | 2003-06-18 |
EP2108610A1 (en) | 2009-10-14 |
JPWO2003031310A1 (ja) | 2005-01-20 |
EP1431231A1 (en) | 2004-06-23 |
CN1476407A (zh) | 2004-02-18 |
CN1216785C (zh) | 2005-08-31 |
EP1431231A4 (en) | 2008-12-10 |
DE60143674D1 (de) | 2011-01-27 |
EP2108610B1 (en) | 2011-08-17 |
JP4849431B2 (ja) | 2012-01-11 |
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