WO2020206895A1 - Dispositif de support de machine de traction d'ascenseur - Google Patents

Dispositif de support de machine de traction d'ascenseur Download PDF

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Publication number
WO2020206895A1
WO2020206895A1 PCT/CN2019/101376 CN2019101376W WO2020206895A1 WO 2020206895 A1 WO2020206895 A1 WO 2020206895A1 CN 2019101376 W CN2019101376 W CN 2019101376W WO 2020206895 A1 WO2020206895 A1 WO 2020206895A1
Authority
WO
WIPO (PCT)
Prior art keywords
traction machine
elevator
load
bearing
main engine
Prior art date
Application number
PCT/CN2019/101376
Other languages
English (en)
Chinese (zh)
Inventor
周双林
杨贺
Original Assignee
迅达(中国)电梯有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 迅达(中国)电梯有限公司 filed Critical 迅达(中国)电梯有限公司
Publication of WO2020206895A1 publication Critical patent/WO2020206895A1/fr

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/0035Arrangement of driving gear, e.g. location or support
    • B66B11/004Arrangement of driving gear, e.g. location or support in the machine room
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00Main component parts of lifts in, or associated with, buildings or other structures
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/04Driving gear ; Details thereof, e.g. seals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00Other common features of elevators
    • B66B7/06Arrangements of ropes or cables
    • B66B7/08Arrangements of ropes or cables for connection to the cars or cages, e.g. couplings

Definitions

  • the invention relates to an elevator traction machine supporting device.
  • the counterweight rope head plate of the elevator is usually arranged inside the main frame of the elevator (or called the traction machine frame), which causes the main frame of the main frame to have a very large structural size and occupy a lot of machine room space.
  • the shock absorbing pad used for the elastic support of the mainframe bracket can only be installed in the wall of the computer room, which may cause the rapid aging of the shock absorbing pad, and at the same time bring great constraints to the design of the computer room.
  • the purpose of the present invention is to solve at least one aspect of the above-mentioned problems and defects in the prior art.
  • an elevator traction machine supporting device comprising: two main engine load-bearing beams, which are parallel to each other and spaced apart by a predetermined distance; a main engine support, supported on the two main engine load-bearing beams; and Two elastic damping pads are respectively arranged on the bottom surface of the four supporting corners of the mainframe support, and the mainframe support is elastically supported on the two mainframe load-bearing beams through the four elastic damping pads
  • the two main engine load-bearing beams include a first main engine load-bearing beam and a second main engine load-bearing beam.
  • the center points of the four elastic cushions define the four vertices of a right-angled trapezoid.
  • the short side is located on the second main engine load-bearing beam, and the counterweight rope head plate of the elevator is fixed on the second main engine load-bearing beam and is located outside the coverage area of the main engine support.
  • the traction machine of the elevator when the traction machine of the elevator is fixed on the main engine support, the traction machine is close to the first main engine load-bearing beam and away from the second main engine load-bearing beam.
  • the angle between the axis of the traction machine and the main frame bearing beam is greater than zero and less than 90 degree.
  • the force center of the traction machine is located inside the right-angled trapezoid.
  • the main engine support includes: a first support beam, both ends of which are respectively supported on the first main engine load-bearing beam and the second main engine load-bearing beam; and a second support beam , Both ends of which are respectively supported on the first host load-bearing beam and the second host load-bearing beam; and a support base plate, and both ends of which are respectively fixed on the first support beam and the second support beam.
  • the base of the traction machine of the elevator is directly fixed on the support base plate, and the support base plate is inclined to the main load-bearing beam, so that the traction machine fixed on it is
  • the angle between the axis and the load-bearing beam of the host is greater than zero and less than 90 degrees.
  • the first supporting beam is an I-shaped beam extending along a straight path, and two ends of the first supporting beam constitute two supporting corners of the mainframe support.
  • the second supporting beam is an I-shaped beam extending along an L-shaped path, and two ends of the second supporting beam constitute the other two supporting corners of the mainframe bracket.
  • one waist of the right-angled trapezoid is perpendicular to the long and short sides of the right-angled trapezoid, and the other waist is inclined to the long and short sides of the right-angled trapezoid.
  • the two main load-bearing beams are fixed on the wall of the motor room.
  • the counterweight rope head plate of the elevator is fixed on the second main frame bearing beam where the short side of the right-angled trapezoid is located, and is located outside the coverage area of the main frame bracket, so that Greatly reduce the size of the mainframe bracket.
  • Figure 1 shows a perspective view of an elevator traction machine supporting device according to an exemplary embodiment of the present invention
  • Figure 2 shows a perspective view of an elevator traction machine supporting device according to an exemplary embodiment of the present invention, with the supporting substrate removed;
  • Fig. 3 shows a schematic diagram of a right-angled trapezoid formed by the four elastic cushions shown in Fig. 1.
  • an elevator traction machine supporting device which includes: two main engine load-bearing beams, which are parallel to each other and spaced apart by a predetermined distance; and a main engine support supported on the two main engine load-bearing beams; And four elastic damping pads are respectively arranged on the bottom surface of the four supporting corners of the main frame, and the main frame is elastically supported on the two main frames through the four elastic damping pads
  • the two main engine load-bearing beams include a first main engine load-bearing beam and a second main engine load-bearing beam.
  • the center points of the four elastic cushions define the four vertices of a right-angled trapezoid, and the long sides of the right-angled trapezoid It is located on the load-bearing beam of the first main engine and the short side is located on the load-bearing beam of the second main engine.
  • the counterweight rope head plate of the elevator is fixed on the load-bearing beam of the second main engine and is located outside the coverage area of the main engine support.
  • Figure 1 shows a perspective view of an elevator traction machine supporting device according to an exemplary embodiment of the present invention
  • Figure 2 shows a perspective view of an elevator traction machine supporting device according to an exemplary embodiment of the present invention, with the support removed Substrate
  • Figure 3 shows a schematic diagram of the right-angled trapezoid formed by the four elastic cushions shown in Figure 1.
  • the elevator traction machine supporting device mainly includes two main engine load-bearing beams 1, 2, main engine supports 10, 20, 30, and four elastic damping pads 100 .
  • the two main load-bearing beams 1 and 2 are parallel to each other and spaced apart by a predetermined distance.
  • the mainframe supports 10, 20, 30 are supported on two mainframe load-bearing beams 1, 2.
  • Four elastic cushions 100 are respectively arranged on the bottom surfaces of the four supporting corners 11, 12, 13, 14 of the mainframe supports 10, 20, 30.
  • the mainframe supports 10, 20, 30 are elastically supported on the two mainframe load-bearing beams 1, 2 through four elastic cushions 100.
  • the two main engine load-bearing beams 1 and 2 include a first main engine load-bearing beam 1 and a second main engine load-bearing beam 2.
  • the center points of the four elastic cushions 100 define the four vertices of a right-angled trapezoid 200.
  • the long side (long bottom side) 210 of the right-angled trapezoid 200 is located on the first main frame load-bearing beam 1, and the short side (short bottom side) 220 is located at The second host bearing beam 2.
  • the four elastic cushions 100 are respectively referred to as the first elastic cushion 110, the second elastic cushion 120, and the third elastic cushion
  • the elastic damping pad 130 and the fourth elastic damping pad 140 are respectively referred to as a first supporting corner 11, a second supporting corner 12, a third supporting corner 13, and a fourth supporting corner 14, respectively.
  • the first elastic shock-absorbing pad 110 and the second elastic shock-absorbing pad 120 are respectively arranged on the bottom surfaces of the first supporting corner 11 and the second supporting corner 12 and are located on the first main body bearing beam 1.
  • the third elastic damping pad 130 and the fourth elastic damping pad 140 are respectively disposed on the bottom surfaces of the third supporting corner portion 13 and the fourth supporting corner portion 14, and are located on the second main frame load-bearing beam 2.
  • the short side (short bottom side) 220 of the right-angled trapezoid 200 occupies a small length on the load-bearing beam 2 of the second main engine
  • the load-bearing beam 2 leaves a space for installing the elevator counterweight rope head plate 40.
  • the elevator counterweight rope head plate 40 is fixed on the second main engine load-bearing beam 2 and is located on the main engine support 10. , 20, 30 outside the coverage area. In this way, the size of the mainframe supports 10, 20, 30 can be reduced.
  • the mainframe supports 10, 20, and 30 mainly include a first support beam 10, a second support beam 20 and a support substrate 30. Both ends of the first supporting beam 10 are respectively supported on the first main engine load-bearing beam 1 and the second main machine load-bearing beam 2. Two ends of the second supporting beam 20 are respectively supported on the first main engine load-bearing beam 1 and the second main machine load-bearing beam 2. The two ends of the supporting base plate 30 are respectively fixed on the first supporting beam 10 and the second supporting beam 20.
  • the base of the traction machine of the elevator is directly fixed on the supporting base plate 30, and the supporting base plate 30 is inclined to the main load-bearing beams 1, 2, so that the The angle between the axis of the traction machine and the main load-bearing beams 1 and 2 is greater than zero and less than 90 degrees.
  • the first support beam 10 is an I-shaped beam extending along a straight path, and both ends of the first support beam 10 constitute the mainframe supports 10, 20, 30 Two supporting corners 11,14.
  • the second support beam 20 is an I-shaped beam extending along an L-shaped path, and both ends of the second support beam 20 constitute mainframe supports 10, 20, 30 The other two supporting corners 12,13.
  • one waist 230 of the right-angled trapezoid 200 is perpendicular to the long side 210 and the short side 220 of the right-angled trapezoid 200, and the other waist 240 is inclined to the long side of the right-angled trapezoid 200 210 and short side 220.
  • two main load-bearing beams 1 and 2 are fixed on the wall 3 of the motor room.

Abstract

La présente invention concerne un dispositif de support de machine de traction d'ascenseur, comprenant : deux poutres de rive de machine principales (1, 2) qui sont parallèles l'une à l'autre et qui sont espacées à une distance prédéfinie ; un support de machine principal (10, 20, 30) ; et quatre coussins de choc élastiques (100), qui sont respectivement disposés sur des surfaces inférieures de quatre coins de support (11, 12, 13, 14) du support de machine principal (10, 20, 30) respectivement. Le support de machine principal (10, 20, 30) est supporté élastiquement sur les deux poutres de rive de machine principales (1, 2) au moyen des quatre coussins de choc élastiques (100). Les deux poutres de rive de machine principales (1, 2) comprennent une première poutre de rive de machine principale (1) et une seconde poutre de rive de machine principale (2). Quatre sommets d'un trapèze droit (200) sont définis par les points centraux des quatre coussins de choc élastiques (100), le bord long (210) du trapèze droit (200) est situé sur la première poutre de rive de machine principale (1) et le bord court (220) de celui-ci est situé sur la seconde poutre de rive de machine principale (2). Une plaque d'accrochage de câble de contrepoids (40) de l'ascenseur est fixée sur la seconde poutre de rive de machine principale (2) et est située à l'extérieur de la zone de couverture du support de machine principal (10, 20, 30).
PCT/CN2019/101376 2019-04-08 2019-08-19 Dispositif de support de machine de traction d'ascenseur WO2020206895A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910274698.9 2019-04-08
CN201910274698.9A CN111792495A (zh) 2019-04-08 2019-04-08 电梯曳引机支撑装置

Publications (1)

Publication Number Publication Date
WO2020206895A1 true WO2020206895A1 (fr) 2020-10-15

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Application Number Title Priority Date Filing Date
PCT/CN2019/101376 WO2020206895A1 (fr) 2019-04-08 2019-08-19 Dispositif de support de machine de traction d'ascenseur

Country Status (2)

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CN (1) CN111792495A (fr)
WO (1) WO2020206895A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004182409A (ja) * 2002-12-04 2004-07-02 Mitsubishi Electric Corp エレベータ装置
CN204355929U (zh) * 2014-12-24 2015-05-27 布劳恩电梯有限公司 一种无机房电梯主机机架的减震结构和无机房电梯主机机架
CN207275992U (zh) * 2017-05-10 2018-04-27 菱王电梯股份有限公司 电梯对重绳头副梁结构
CN207973385U (zh) * 2018-02-10 2018-10-16 北京中铁电梯工程有限公司 曳引机安装减震装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004182409A (ja) * 2002-12-04 2004-07-02 Mitsubishi Electric Corp エレベータ装置
CN204355929U (zh) * 2014-12-24 2015-05-27 布劳恩电梯有限公司 一种无机房电梯主机机架的减震结构和无机房电梯主机机架
CN207275992U (zh) * 2017-05-10 2018-04-27 菱王电梯股份有限公司 电梯对重绳头副梁结构
CN207973385U (zh) * 2018-02-10 2018-10-16 北京中铁电梯工程有限公司 曳引机安装减震装置

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